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To improve ore recovery ratio and the quality of medium-length hole blasting in non-pillar sublevel caving method, this study first investigated the effects of brow line failure on rock movement and ore recovery indexes based on rock blasting fragmentation mechanisms, the granular dynamics theory and ore drawing theory. Subsequently, control strategies to enhance blasting quality and reduce brow line failure were explored through energy impact crushing experiments, experiments on the radial rock-breaking effects of blast holes with different detonation velocities, and underground physical simulation experiments using full blast hole length detonating cord blasting. The experimental results indicate that as the degree of brow line failure increases, the ore recovery ratio gradually decreases, while the waste ratio gradually increases. Bottom initiation and the use of the full blast hole length detonating cord were identified as the optimal initiation method and charging structure for medium-length hole blasting in non-pillar sublevel caving method, effectively improving blasting quality and reducing damage to the brow line. [ABSTRACT FROM AUTHOR]

Introduction: Assistive robots and human-robot interaction have become integral parts of sports training. However, existing methods often fail to provide real-time and accurate feedback, and they often lack integration of comprehensive multi-modal data. Methods: To address these issues, we propose a groundbreaking and innovative approach: CAM-Vtrans--Cross-Attention Multi-modal Visual Transformer. By leveraging the strengths of state-of-the-art techniques such as Visual Transformers (ViT) andmodels like CLIP, along with cross-attentionmechanisms, CAM-Vtrans harnesses the power of visual and textual information to provide athletes with highly accurate and timely feedback. Through the utilization of multi-modal robot data, CAM-Vtrans offers valuable assistance, enabling athletes to optimize their performance while minimizing potential injury risks. This novel approach represents a significant advancement in the field, offering an innovative solution to overcome the limitations of existing methods and enhance the precision and efficiency of sports training programs. [ABSTRACT FROM AUTHOR]

Background: Onasemnogene abeparvovec gene replacement therapy (GT) has changed the prognosis of patients with spinal muscular atrophy (SMA) with variable outcome regarding motor development in symptomatic patients. This pilot study evaluates acceptability, validity and clinical relevance of Inertial Measurement Units (IMU) to monitor spontaneous movement recovery in early onset SMA patients after GT. Methods: Clinical assessments including CHOPINTEND score (the gold standard motor score for infants with SMA) and IMU measurements were performed before (M0) and repeatedly after GT. Inertial data was recorded during a 25-min spontaneous movement task, the child lying on the back, without (10 min) and with a playset (15 min) wearing IMUs. Two commonly used parameters, norm acceleration 95th centile (||A||_95) and counts per minute (||A||_CPM) were computed for each wrist, elbow and foot sensors. Results: 23 SMA-patients were included (mean age at diagnosis 8 months [min 2, max 20], 19 SMA type 1, three type 2 and one presymptomatic) and 104 IMU-measurements were performed, all well accepted by families and 84/104 with a good child participation (evaluated with Brazelton scale). ||A||_95 and ||A||_CPM showed high internal consistency (without versus with a playset) with interclass correlation coefficient for the wrist sensors of 0.88 and 0.85 respectively and for the foot sensors of 0.93 and 0.91 respectively. ||A||_95 and ||A||_CPM were strongly correlated with CHOPINTEND (r for wrist sensors 0.74 and 0.67 respectively and for foot sensors 0.61 and 0.68 respectively, p-values < 0.001). ||A||_95 for the foot, the wrist, the elbow sensors and ||A||_CPM for the foot, the wrist, the elbow sensors increased significantly between baseline and the 12 months follow-up visit (respective p-values: 0.004, < 0.001, < 0.001, 0.006, < 0.001, < 0.001). Conclusion: IMUs were well accepted, consistent, concurrently valid, responsive and associated with unaided sitting acquisition especially for the elbow sensors. This study is the first reporting a large set of inertial sensor derived data after GT in SMA patients and paves the way for IMU-based follow-up of SMA patients after treatment. [ABSTRACT FROM AUTHOR]

In the quest for high-capacity battery electrodes, addressing capacity loss attributed to isolated active materials remains a challenge. We developed an approach to substantially recover the isolated active materials in silicon electrodes and used a voltage pulse to reconnect the isolated lithium-silicon (LixSi) particles back to the conductive network. Using a 5-second pulse, we achieved >30% of capacity recovery in both Li-Si and Si-lithium iron phosphate (Si-LFP) batteries. The recovered capacity sustains and replicates through multiple pulses, providing a constant capacity advantage. We validated the recovery mechanism as the movement of the neutral isolated LixSi particles under a localized nonuniform electric field, a phenomenon known as dielectrophoresis. [ABSTRACT FROM AUTHOR]

Objective Methods Results Interpretation After severe corticospinal tract damage poststroke in humans, some recovery of strength and movement proximally is evident. It is possible that alternate motor pathways, such as the reticulospinal tract, may be upregulated to compensate for the loss of corticospinal tract input. We investigated the extent of reticulospinal tract excitability modulation and its inter‐dependence on the severity of corticospinal tract damage after stroke in humans.We used a novel startle conditioned transcranial magnetic stimulation paradigm to elicit ipsilateral motor evoked potentials, an index of reticulospinal tract excitability, in 22 chronic stroke participants with mild to severe corticospinal tract damage and 14 neurotypical age‐matched controls.We found that ipsilateral motor evoked potential presence was higher in the paretic arm of people with severe corticospinal tract damage compared to their non‐paretic arm, people with mild corticospinal tract damage, and age‐matched controls. Interestingly, ipsilateral motor evoked potential presence was correlated with motor impairment across the entire stroke cohort, whereby individuals with worse impairment exhibited more frequent ipsilateral motor evoked potentials (ie, higher reticulospinal tract excitability).Following severe corticospinal tract damage, upregulated reticulospinal tract activity may compensate for a loss of corticospinal tract input, providing some proximal recovery of isolated and within‐synergy movements, but deficits in performing out of synergy movements and finger fractionation remain. Interventions aimed at modulating the reticulospinal tract could be beneficial or detrimental to ameliorating motor impairment depending on the degree of reliance on this pathway for residual motor output. ANN NEUROL 2024 [ABSTRACT FROM AUTHOR]

The article summarizes the book "El camino obrero. Historia del sindicalismo mexicano, 1907-2017" by Saúl Escobar Toledo, highlighting the importance of unionism in Mexico and the need to understand its history in order to understand the present. It mentions the absence of the labor movement in national recovery projects and how improvements in wages and labor legislation have not been the result of pressure from organized workers. The book covers different periods in the history of the labor movement in Mexico, from 1915 to 1982, and analyzes corporatism, repression, and violence imposed on workers. It also addresses the arrival of neoliberalism, labor reforms, and union resistance. The author emphasizes the importance of building a unionism that responds to the country's needs. [Extracted from the article]

Rubble is ubiquitous on coral reefs and can aggregate into fields, forming a significant component of the reef substrate. Rubble fields often remain unconsolidated, with the component rubble pieces subject to movement that is dependent on hydrodynamic forcing, rubble size, shape, and other factors. Settlement of corals to rubble fields has long been assumed, but the dynamic movement of rubble pieces has been presumed to deter settlement and is thought to contribute to high post-settlement mortality. Rubble often forms on coral reefs following severe disturbances, and is predicted to increase under climate change, with the potential to impact settlement and recruitment-dependent recovery processes. Through a series of laboratory and field experiments, we demonstrate that corals from broadcast spawning species on the Great Barrier Reef will settle on unstable substrates, even those in constant motion. We also observed more coral spat on settlement tiles suspended in the water column than those fixed to the reef using a common approach to censusing settlement. Sampling of natural rubble on the reef 50 days after a mass-spawning event confirmed the presence of similar numbers of coral settlers on rubble and on tiles fixed to the reef. These results suggest that rubble fields are places of significant settlement for broadcast spawning corals. Suspended tiles were also surprisingly effective in collecting coral settlers, demonstrating that a change in sampling protocol can produce significant variation in settlement data and strengthening the argument for standardisation of settlement-monitoring protocols, particularly at a time of growing need for reliable metrics. These results also suggest that movement of rubble is not precluding settlement outright, but rather post-settlement processes (i.e. competition, predation, shading or burial by shifting rubble) are limiting recruitment to rubble patches. Consequently, rubble stabilisation may increase the survival of spat that have settled in these environments. [ABSTRACT FROM AUTHOR]

Purpose: Trigger finger (TF) is a common hand condition that can be treated with surgery. We conducted a systematic review and meta-analysis to assess whether ultrasound-guided (US-guided) percutaneous surgery is superior to other conventional surgical methods. Methods: We conducted a comprehensive search in Medline, Embase, and the Cochrane Library to identify relevant studies. We included randomized clinical trials (RCTs) and observational studies comparing US-guided TF release with blind percutaneous or open approaches. We combined Risk Ratios (RR) and Mean Differences (MD) with 95% Confidence Intervals (CI) across studies. Data processing and analysis were conducted using R software, version 4.3.1. Results: Our analysis included eight RCTs and two observational studies with 555 patients. US-guided surgery significantly reduced postoperative DASH scores (MD -3.75 points; 95% CI = -7.48, -0.02; p < 0.01), shortened time to resume activities (MD -11.52 days; 95% CI = -16.13, -6.91; p < 0.01), hastened discontinuation of oral analgesics (MD -4.44 days; 95% CI = -8.01, -0.87; p < 0.01), and improved patient satisfaction scores (RR 1.13; 95% CI = 1.04, 1.23; p = 0.75). There were no significant differences in VAS scores, time to movement recovery, or surgical success rate. Conclusion: Ultrasound-guided percutaneous release is a safe, effective, and superior alternative for treating TF compared to other methods, leading to improved DASH scores, quicker recovery, faster cessation of oral analgesics, and enhanced patient satisfaction. [ABSTRACT FROM AUTHOR]

Skeletal muscle loss is a common clinical disease, whose long treatment period and expensive treatment costs bring a heavy burden to patients. Currently, the use of piezoelectric materials to generate in situ and efficient electrical stimulation has been proven to significantly promote wound healing and other defects. However, skeletal muscle requires repaired materials with high elastic deformation to accompany its reciprocating movement during the healing process. Therefore, developing biocompatible materials that combine high piezoelectricity and stretchability is a great challenge. In the present work, a piezoelectric elastomer PPBE is prepared by copolymerization of bio‐based diacid and diol. PPBE has matching elastic modulus with the skeletal muscle to accompanied proceed stretching and recovery movements. Piezoelectrical charge from PPBE scaffold under ultrasound and mechanical stimuli could promote myogenic differentiation via Ca2+ signaling pathway and modulate cell functions, resulting in improved muscle morphology and functional performance of skeletal muscle. Thus, development of the degradable PPBE scaffold would provide new therapy strategy for volumetric muscle loss (VML) and present great potential in repairing of other tissues. [ABSTRACT FROM AUTHOR]

COVID-19, or Coronavirus Disease, is caused by the coronavirus known as SARS-CoV-2. This virus was detected on December 31, 2019, following reports of a cluster of human cases suffering from pneumonia in Wuhan, China. According to the latest report from the COVIDNOW dashboard, updated by the Ministry of Health Malaysia on July 14, 2024, there have been 5,265,647 local cases and 39,203 imported cases, resulting in 37,351 deaths and 5,256,882 recoveries. The Movement Control Order (MCO) in Malaysia is a series of national sanitation and quarantine measures implemented by the Malaysian federal government in response to the COVID-19 pandemic. This order was enforced from March 18, 2020, to November 1, 2021. During this period, various types of MCO were enacted according to the crisis management needs of specific situations, such as the Enhanced Movement Control Order (EMCO), Conditional Movement Control Order (CMCO), and Recovery Movement Control Order (RMCO). Economic stimulus packages have played a crucial role in mitigating the impacts of the COVID-19 pandemic and paving the way for economic recovery. From February 2020 to June 2021, Malaysia launched nine different stimulus packages totalling RM530 billion (USD 126.2 billion), nearly double the original 2020 budget of RM297 billion (USD 70.7 billion). Of the RM530 billion, RM82.9 billion (USD 19.74 billion) consisted of direct fiscal injections. The packages focused on assisting the people, reviving businesses, and stimulating the economy. The Malaysian government's response to the challenges of COVID-19 demonstrates a commitment continuously to protect citizens, supporting business, healthcare, and education sectors. [ABSTRACT FROM AUTHOR]

IntroductionMethodResultsDiscussionMusic therapy (MT) can be beneficial regarding craving, motivation, and treatment readiness for adults with substance use conditions (SUC). However, there is a lack of literature investigating service users’ preferences and recommendations regarding MT programming and research. Informed by the recovery movement and evidence-based practice, the purpose of this study was to understand the preferences and recommendations for future MT programming and research of adults with SUC.Author 1 provided 24 group recreational MT and songwriting sessions to adults with SUC in a detoxification unit. Author 2 then individually interviewed 46 participants who volunteered to share their perspectives and recommendations regarding future music therapy programming and research. We used an inductive approach to reflexive thematic analysis to analyze data and had a music therapist provide trustworthiness to ensure our findings were credible.We organized 12 subthemes into four major themes that described participants’ preferences and recommendations for future MT programming and research for people with SUC: Unit factors; The holistic nature of addiction; MT factors; and Research factors. Findings provided situated context regarding recommendations for MT programming, what to investigate, and how to best conduct the research.As participants had the lived experience of a SUC and had experienced MT, their recommendations can provide a framework for MT programming and different methods for how to conduct MT research. Implications, limitations, and suggestions for future research are provided. [ABSTRACT FROM AUTHOR]

Individuals with psychiatric illness believe that voting is important. However, these individuals have lower rates of voting when compared to the general population. A survey of psychiatrically hospitalized adult patients was conducted to assess perceptions of and barriers to voting in patients with psychiatric illness. Data from 113 surveys was analyzed. A majority of survey participants agreed that they cared about voting, that their vote made a difference, and that their vote was important. 74% of individuals reported previously experiencing at least one barrier when exercising their right to vote. The most commonly experienced barriers reported were not having enough information to make an informed choice, not knowing where to vote, not having transportation, and not being registered to vote. Individuals who encountered a higher number of barriers in the past had a higher chance of encountering barriers more often. In conclusion, a high percentage of individuals with mental illness severe enough to warrant hospitalization have experienced barriers to voting, with many experiencing multiple barriers. Reduction of these barriers is important, as voting and the resultant public policies can directly affect this population's mental health and access to both mental and physical healthcare services. [ABSTRACT FROM AUTHOR]

Lower-limb rehabilitation exoskeletons offer a transformative approach to enhancing recovery in patients with movement disorders affecting the lower extremities. This comprehensive systematic review delves into the literature on sensor technologies and the control strategies integrated into these exoskeletons, evaluating their capacity to address user needs and scrutinizing their structural designs regarding sensor distribution as well as control algorithms. The review examines various sensing modalities, including electromyography (EMG), force, displacement, and other innovative sensor types, employed in these devices to facilitate accurate and responsive motion control. Furthermore, the review explores the strengths and limitations of a diverse array of lower-limb rehabilitation-exoskeleton designs, highlighting areas of improvement and potential avenues for further development. In addition, the review investigates the latest control algorithms and analysis methods that have been utilized in conjunction with these sensor systems to optimize exoskeleton performance and ensure safe and effective user interactions. By building a deeper understanding of the diverse sensor technologies and monitoring systems, this review aims to contribute to the ongoing advancement of lower-limb rehabilitation exoskeletons, ultimately improving the quality of life for patients with mobility impairments. [ABSTRACT FROM AUTHOR]

Bioelectronic Medicine stands as an emerging field that rapidly evolves and offers distinctive clinical benefits, alongside unique challenges. It consists of the modulation of the nervous system by precise delivery of electrical current for the treatment of clinical conditions, such as post-stroke movement recovery or drug-resistant disorders. The unquestionable clinical impact of Bioelectronic Medicine is underscored by the successful translation to humans in the last decades, and the long list of preclinical studies. Given the emergency of accelerating the progress in new neuromodulation treatments (i.e., drug-resistant hypertension, autoimmune and degenerative diseases), collaboration between multiple fields is imperative. This work intends to foster multidisciplinary work and bring together different fields to provide the fundamental basis underlying Bioelectronic Medicine. In this review we will go from the biophysics of the cell membrane, which we consider the inner core of neuromodulation, to patient care. We will discuss the recently discovered mechanism of neurotransmission switching and how it will impact neuromodulation design, and we will provide an update on neuronal and glial basis in health and disease. The advances in biomedical technology have facilitated the collection of large amounts of data, thereby introducing new challenges in data analysis. We will discuss the current approaches and challenges in high throughput data analysis, encompassing big data, networks, artificial intelligence, and internet of things. Emphasis will be placed on understanding the electrochemical properties of neural interfaces, along with the integration of biocompatible and reliable materials and compliance with biomedical regulations for translational applications. Preclinical validation is foundational to the translational process, and we will discuss the critical aspects of such animal studies. Finally, we will focus on the patient point-of-care and challenges in neuromodulation as the ultimate goal of bioelectronic medicine. This review is a call to scientists from different fields to work together with a common endeavor: accelerate the decoding and modulation of the nervous system in a new era of therapeutic possibilities. [ABSTRACT FROM AUTHOR]

Background: Numerous factors can influence bowel movement recovery and anastomotic healing in colorectal surgery, and poor healing can lead to severe complications and increased medical expenses. Collagen patch cover (CPC) is a promising biomaterial that has been demonstrated to be safe in animal models and has been successfully applied in various surgical procedures in humans. This study. Methods: A retrospective review of medical records from July 2020 to June 2022 was conducted to identify consecutive patients who underwent laparoscopic colectomy. Patients who received CPC at the anastomotic site were assigned to the collagen group, whereas those who did not receive CPC were assigned to the control group. Results: Data from 241 patients (collagen group, 109; control group, 132) were analyzed. Relative to the control group, the collagen group exhibited a faster recovery of bowel function, including an earlier onset of first flatus (2.93 days vs. 3.43 days, p < 0.01), first defecation (3.73 days vs. 4.18 days, p = 0.01), and oral intake (4.30 days vs. 4.68 days, p = 0.04). CPC use was also associated with lower use of postoperative intravenous analgesics. The complication rates in the two groups did not differ significantly. Conclusions: CPCs can be safely and easily applied to the anastomotic site during laparoscopic colectomy, and can accelerate bowel movement recovery. Further studies on the effectiveness of CPCs in colorectal surgery involving larger sample sizes are required. Clinical trial registration: ClinicalTrials.gov registration number: NCT05831956 (26/04/2023). [ABSTRACT FROM AUTHOR]

Background: Mobility is a key priority for stroke survivors. Worldwide consensus of standardized outcome instruments for measuring mobility recovery after stroke is an essential milestone to optimize the quality of stroke rehabilitation and recovery studies and to enable data synthesis across trials. Methods: Using a standardized methodology, which involved convening of 13 worldwide experts in the field of mobility rehabilitation, consensus was established through an a priori defined survey-based approach followed by group discussions. The group agreed on balance- and mobility-related definitions and recommended a core set of outcome measure instruments for lower extremity motor function, balance and mobility, biomechanical metrics, and technologies for measuring quality of movement. Results: Selected measures included the Fugl-Meyer Motor Assessment lower extremity subscale for motor function, the Trunk Impairment Scale for sitting balance, and the Mini Balance Evaluation System Test (Mini-BESTest) and Berg Balance Scale (BBS) for standing balance. The group recommended the Functional Ambulation Category (FAC, 0–5) for walking independence, the 10-meter Walk Test (10 mWT) for walking speed, the 6-Minute Walk Test (6 MWT) for walking endurance, and the Dynamic Gait Index (DGI) for complex walking. An FAC score of less than three should be used to determine the need for an additional standing test (FAC < 3, add BBS to Mini-BESTest) or the feasibility to assess walking (FAC < 3, 10 mWT, 6 MWT, and DGI are "not testable"). In addition, recommendations are given for prioritized kinetic and kinematic metrics to be investigated that measure recovery of movement quality of standing balance and walking, as well as for assessment protocols and preferred equipment to be used. Conclusions: The present recommendations of measures, metrics, technology, and protocols build on previous consensus meetings of the International Stroke Recovery and Rehabilitation Alliance to guide the research community to improve the validity and comparability between stroke recovery and rehabilitation studies as a prerequisite for building high-quality, standardized "big data" sets. Ultimately, these recommendations could lead to high-quality, participant-specific data sets to aid the progress toward precision medicine in stroke rehabilitation. [ABSTRACT FROM AUTHOR]

Aim: To demonstrate the trajectory of long‐term recovery of upper‐extremity movement and determine optimal timing of evaluation at multidisciplinary specialty centers in children with neonatal brachial plexus palsy (NBPP). Method: All children with conservatively managed NBPP seen at one institution from 2005 to 2020 were considered for inclusion. The cohort was divided according to age at formal evaluation (≤30 or > 30 days). Active range of motion (AROM) for shoulder and elbow movements collected at each appointment were compared in local age windows between early and late cohorts. Locally estimated scatterplot smoothing was used to demonstrate the trajectory of recovery for the overall cohort. Results: More than 13 000 prospectively collected data points for 429 children (220 males, 209 females) were analysed. Elbow flexion improved to nearly full AROM for both groups over the course of the study. Shoulder abduction, forward flexion and external rotation, and forearm supination improved for the entire cohort, although greater absolute improvement, particularly at the shoulder, was seen in the early cohort (age at formal evaluation ≤30 days). AROM for elbow extension remained roughly stable for the early cohort but decreased for the late cohort (age at formal evaluation >30 days). AROM for forearm pronation decreased over time for both cohorts. Interpretation: Our data demonstrate good long‐term functional recovery for children with conservatively managed NBPP. However, early referral to multispecialty brachial plexus centers may optimize outcomes. What this paper adds: Many children with conservatively managed neonatal brachial plexus palsy have good long‐term shoulder and elbow outcomes.Early referral to multidisciplinary clinics may maximize long‐term shoulder and elbow recovery and optimize outcomes. [ABSTRACT FROM AUTHOR]

Background: This study aimed to investigate the effect of four weeks of selected endurance training on neurotrophin-3 (NT-3) and tropomyosin receptor kinase C (TrkC) gene expression in hippocampal areas of rats with spinal cord injury (SCI). Methods: In this experimental study, the rats were separated into six equal groups. First, the animals were put under general anesthesia and had their SCI. Then, for four weeks, they were subjected to two kinds of endurance training programs. However, the control injury group received no intervention or training. Following the completion of the training regimes, molecular tests were done using the qRT-PCR technique to evaluate changes in the gene expression of NT-3 and TrkC from the animals' hippocampus. Results: The expression of NT-3 and TrkC genes were significantly reduced in the SCI model compared to the healthy control group, but it was increased in the SCI + exercise 1 and SCI + exercise 2 groups compared to the SCI group. NT-3 levels did not vary significantly between the SCI + exercise 1 and SCI + exercise 2 groups, although alterations in TrkC levels altered. Conclusion: In addition to enhancing locomotion in animals with SCI, the endurance training regimens in this research were effective on the expression of NT-3 and TrkC genes and may play a role in axonal development and neuronal survival in SCI recovery. [ABSTRACT FROM AUTHOR]

Motor recovery following a complete spinal cord injury is not likely. This is partially due to insurance limitations. Rehabilitation strategies for individuals with this type of severe injury focus on the compensation for the activities of daily living in the home and community and not on the restoration of function. With limited time in therapies, the initial goals must focus on getting the patient home safely without the expectation of recovery of voluntary movement below the level of injury. In this study, we report a case of an individual with a chronic, cervical (C3)-level clinically motor- and sensory-complete injury who was able to perform voluntary movements with both upper and lower extremities when positioned in a sensory-rich environment conducive to the specific motor task. We show how he is able to intentionally perform push-ups, trunk extensions and leg presses only when appropriate sensory information is available to the spinal circuitry. These data show that the human spinal circuitry, even in the absence of clinically detectable supraspinal input, can generate motor patterns effective for the execution of various upper and lower extremity tasks, only when appropriate sensory information is present. Neurorehabilitation in the right sensory–motor environment that can promote partial recovery of voluntary movements below the level of injury, even in individuals diagnosed with a clinically motor-complete spinal cord injury. [ABSTRACT FROM AUTHOR]

The mechanisms underlying bimanual coordination have not yet been fully elucidated. Here, we evaluated the clinical features of bimanual movement impairment in a patient following surgery for a frontal lobe tumor. The patient was an 80-year-old man who had undergone subtotal tumor resection for a tumor in the right superior frontal gyrus. Histological examination of the resected specimen led to the diagnosis of malignant lymphoma of the diffuse large B-cell type, and the patient subsequently received high-dose methotrexate-based chemotherapy. Postoperatively, the patient had difficulty with bimanual movement, and on the 5th postoperative day we found that the impairment could not be attributed to weakness. Temporal changes in the characteristics of manual movements were analyzed. Bimanual diadochokinesis (opening/closing of the hands, pronation/supination of the forearms, and sequential finger movements) was more disturbed than unilateral movements; in-phase movements were more severely impaired than anti-phase movements. Bimanual movement performance was better when cued using an auditory metronome. On the 15th postoperative day, movements improved. The present observations show that in addition to the disturbance of anti-phase bimanual movements, resection of the frontal lobe involving the supplementary motor area (SMA) and premotor cortex (PMC) can cause transient impairment of in-phase bimanual diadochokinesis, which can be more severe than the impairment of anti-phase movements. The effect of auditory cueing on bimanual skills may be useful in the diagnosis of anatomical localization of the superior frontal gyrus and functional localization of the SMA and PMC and in rehabilitation of patients with brain tumors, as in the case of degenerative movement disorders. [ABSTRACT FROM AUTHOR]

Game-based approaches are emerging in many fields, such as education, social sciences, marketing and government. Most studies debate its role in consolidating learning, guided by both internal and external rewards. These approaches are also being applied in rehabilitation, where patients must undergo a re-learning process of motor gestures after an injury to a body structure. In physiotherapy, much importance is given to analytical-functional movement aspects, but less to the recovery of the complete experience, including motivation, perception, and emotional experience of the patient during the process. The aim of this narrative review is to investigate the role of subjective experience in the application of gamification in physiotherapy, considering the added value it provides to recovery by involving neural structures, not just motor functions. By analyzing the most investigated aspects in using gamification in rehabilitation, we will outline the primary methods of investigation into the engagement and emotions involved in the process. Through a selection of scientific articles found on main databases, we identified articles investigating the patient's experience. The analysis of these articles was based on aspects related to the recovery of movement, the technology used, as well as the methods of investigation and collection of qualitative data regarding the emotions and perceptions of patients during the gamification experience. The results are divided into two primary topics. Overall, this review supports the idea that gamification could represent a rehabilitation approach integrating physiotherapy, more suitable for the final stages of recovery, such as returning to work or sports. [ABSTRACT FROM AUTHOR]

Peripheral nerve injury can lead to chronic pain, paralysis, and loss of sensation, severely affecting quality of life. Spinal cord stimulation has been used in the clinic to provide pain relief arising from peripheral nerve injuries, however, its ability to restore function after peripheral nerve injury have not been explored. Neuromodulation of the spinal cord through transcutaneous spinal cord stimulation (tSCS), when paired with activity-based training, has shown promising results towards restoring volitional limb control in people with spinal cord injury. We show, for the first time, the effectiveness of targeted tSCS in restoring strength (407% increase from 1.79 ± 1.24 N to up to 7.3 ± 0.93 N) and significantly increasing hand dexterity in an individual with paralysis due to a peripheral nerve injury (PNI). Furthermore, this is the first study to document a persisting 3-point improvement during clinical assessment of tactile sensation in peripheral injury after receiving 6 weeks of tSCS. Lastly, the motor and sensory gains persisted for several months after stimulation was received, suggesting tSCS may lead to long-lasting benefits, even in PNI. Non-invasive spinal cord stimulation shows tremendous promise as a safe and effective therapeutic approach with broad applications in functional recovery after debilitating injuries. [ABSTRACT FROM AUTHOR]

Introduction: Parieto-frontal interactions are mediated by the superior longitudinal fasciculus (SLF) and are crucial to integrate visuomotor information and mediate fine motor control. In this study, we aimed to characterize the relation of white matter integrity of both parts of the SLF (SLF I and SLF II) to both motor outcome and recovery and its evolution over time in stroke patients with upper limb motor deficits. Materials and methods: Fractional anisotropy (FA) values over the SLF I, SLF II, and corticospinal tract (CST) and upper limb motor performance evaluated by both the upper limb Fugl-Meyer Assessment score and maximum grip strength were measured for 16 patients at 3 weeks, 6 weeks, and 12 weeks poststroke. FA changes were assessed over time using repeated-measures Friedman ANOVA, and correlations between motor recovery, motor outcome at 12 weeks, and FA values in the CST, SLF I, and SLF II at 3 weeks were performed using Spearman's rank-order correlation. Results: FA values in the affected hemisphere's SLF I and SLF II at 3 weeks correlated with motor recovery at 12 weeks when assessed by the Fugl-Meyer Assessment for upper limb extremity (rho: 0.502, p: 0.04 and rho: 0.510, p: 0.04, respectively) but not when assessed by grip strength. FA values in the SLF I and SLF II were not correlated with motor outcomes. FA values in the SLF II in the affected hemisphere changed significantly over time (p: 0.016). Conclusion: Both SLF I and SLF II appeared to participate in poststroke motor recovery of complex movements but not in the motor outcome. These results argue that visually/spatially oriented motor tasks as well as more complex motor tasks using parietal associative areas should be used for poststroke rehabilitation strategies. [ABSTRACT FROM AUTHOR]

In the present study, the diaheliotropic leaf movement pattern of Malva sylvestris in relation to the impact of low temperature is presented. Seasonal measurements of movement characteristics along with important aspects of plant function, such as chlorophyll content, water potential, PSII photochemistry, and phenological parameters were performed on plants in their natural environment. During the study period, low winter temperatures and a 10-day freezing event gave insights into the plant's response to harsh environmental conditions and the effect of the latter on leaf movement profile. Plant growth was significantly inhibited during low-temperature periods (leaf shedding) and the photosynthetic performance was seriously depressed, as judged by in vivo chlorophyll a fluorescence. Additionally, the diaheliotropic leaf movement pattern was arrested. Temperature rise in March triggered new leaf burst and expansion, enhancement of the photosynthetic performance, and the recovery of the diaheliotropic movement. The daily and seasonal profiles of the water potential were synergistically shaped by leaf movement and climatic conditions. We conclude that diaheliotropism of M. sylvestris is a dynamic process that coordinates with the prevailing temperatures in ecosystems like the studied one, reaching a full arrest under near-zero temperatures to protect the photosynthetic apparatus from over-excitation and prevent photoinhibition. [ABSTRACT FROM AUTHOR]

Key Clinical Message: Intramuscular myxoma (IMM) is a benign soft tissue tumor of mesenchymal origin that occurs mainly in skeletal muscles which can be removed through surgery after diagnosis. Intramuscular myxoma (IMM) is a benign soft tissue tumor of mesenchymal origin that typically occurs in skeletal muscles. Its diagnosis is based on magnetic resonance imaging (MRI) and histopathologic evaluation of the lesion. In our report, we describe the case of a 60‐year‐old female with an IMM in the supinator muscle of the right forearm, which was confirmed by MRI and histopathologic examination. Following surgery to remove the mass, a follow‐up confirmed the patient's recovery and the absence of movement limitations in the elbow joint. [ABSTRACT FROM AUTHOR]

The Covid-19 pandemic has significantly impacted various sectors, especially the global economy, resulting in limited MSME operations and fewer consumers who shopped directly compared to regular days. The new eco-friendly marketing system utilizing technology is a new obstacle for MSMEs in marketing their products because it relates to understanding, readiness, and ability to apply the technology. This study explores implementing an integrated ecofriendly marketing strategy model by MSME actors in Central Java in the context of economic recovery after the Covid-19 pandemic. This type of research is exploratory qualitative research with the subject of MSMEs in eco-friendly products in Central Java. The data collection technique used non-probability sampling (snowball sampling). The analysis starts with data reduction, data presentation, and summarization. The results of the study indicate that the implementation of the "ECO CUTY" solution model can be done in three ways, including (1) entrepreneurial skills; (2) institutional strengthening as an economic force to produce quality products; (3) sociopreneur skills. The implication of this research is to provide a multiplier effect by improving MSME business performance at the international level through the government's role in facilitating online single submission program management in order to monitor developments comprehensively so that governments can later adopt the successful implementation of the "ECO CUTY" model in other countries. [ABSTRACT FROM AUTHOR]

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Purpose: Facial nerve dysfunction (FND) is a frequent and serious parotidectomy outcome. Intraoperative facial nerve monitoring (IFNM) is an increasingly used technique to identify the facial nerve (FN) and minimize its injury. This study aimed to evaluate the determinant factors in the presence and severity of FND after parotidectomy, including IFNM. Study design, setting and methods: A total of 48 patients consecutively submitted to parotidectomy between 2005 and 2020 in a tertiary hospital were retrospectively analyzed. The House–Brackmann Scale (HBS) was used to assess the severity of FND. Results: There was a mean age of 54.2 ± 17.8 years, 50% were male. Pleomorphic adenoma (41.7%) and Warthin's tumor (25.0%) were most common. From the 23 patients (47.9%) who developed some degree of FND (HBS score of 3.41 ± 1.53), 19 (82.6%) showed facial movement recovery, with a mean recovery time of 4.78 ± 2.53 months. IFNM was performed in 39.6% of the surgeries. The use of IFNM (p = 0.514), the type of surgery—partial or total parotidectomy—(p = 0.853) and the type of histology—benign or malignant lesion—(p = 0.852) did not significantly influence the presence of FND in the postoperative period. However, in the subgroup of patients who developed FND, the HBS value was significantly lower in cases of benign pathology (p = 0.002) and in patients who underwent IFNM (p = 0.017), denoting a significantly lower severity. Conclusion: In the present study, IFNM and the existence of a benign lesion have been shown to be associated with lower severity of FND. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Ordnance Equipment Engineering is the property of Chongqing University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Despite the relative success of constraint-induced movement therapy in the recovery of injury-/trauma-related populations, the mechanisms by which it promotes its results are still unknown. From a dynamical systems approach, we investigated whether the induced exploratory patterns within and between trials during an exercise in Shaping (the therapy’s practice) could shed light on this process. We analyzed data from four chronic spinal-cord injury patients during a task of placing and removing their feet from a step. We assessed the within and between trial dynamics through recurrent quantification analyses and task-space analyses, respectively. From our results, individuals found movement patterns directed to modulate foot height (to accomplish the task). Additionally, when the task was manipulated (increasing step height), individuals increased coupling and coupling variability in the ankle, hip, and knee over trials. This pattern of findings is in consonance with the idea of Shaping inducing exploration of different movements. Such exploration might be an important factor affording the positive changes observed in the literature. [ABSTRACT FROM AUTHOR]

Although epidural stimulation of the lumbar spinal cord has emerged as a powerful modality for recovery of movement, how it should be targeted to the cervical spinal cord to activate arm and hand muscles is not well understood, particularly in humans. We sought to map muscle responses to posterior epidural cervical spinal cord stimulation in humans. We hypothesized that lateral stimulation over the dorsal root entry zone would be most effective and responses would be strongest in the muscles innervated by the stimulated segment. Twenty-six people undergoing clinically indicated cervical spine surgery consented to mapping of motor responses. During surgery, stimulation was performed in midline and lateral positions at multiple exposed segments; six arm and three leg muscles were recorded on each side of the body. Across all segments and muscles tested, lateral stimulation produced stronger muscle responses than midline despite similar latency and shape of responses. Muscles innervated at a cervical segment had the largest responses from stimulation at that segment, but responses were also observed in muscles innervated at other cervical segments and in leg muscles. The cervical responses were clustered in rostral (C4-C6) and caudal (C7-T1) cervical segments. Strong responses to lateral stimulation are likely due to the proximity of stimulation to afferent axons. Small changes in response sizes to stimulation of adjacent cervical segments argue for local circuit integration, and distant muscle responses suggest activation of long propriospinal connections. This map can help guide cervical stimulation to improve arm and hand function. [ABSTRACT FROM AUTHOR]

It is essential to study the evolution of each science over time because it generates valid conclusions for both the present and the future. The research of the past represents the primary source of documentation and information regarding the perspectives of development in each field. This paper manifests a two-fold purpose. The first is to prove that the science of recovery by movement, though young in many respects, has a millenary existence with the most outstanding scientists contributing to its progress. Moreover, through this paper, I aimed to support a change in the paradigm regarding the place and mission of physical exercise as a theoretical and practical field of study. The second purpose is to point it out as a response to a social need, namely prophylaxis and treatment. Hence, it manifests as a field of the concrete, not of the abstract. [ABSTRACT FROM AUTHOR]

Two-stage free functional muscle transfers for long-standing facial palsy can yield unpredictable results. Earlier studies have demonstrated incomplete regeneration across neurorrhaphies in native nerve and higher donor axonal counts correlating with improved outcomes but axonal count in nerve grafts have not been as thoroughly reviewed. To investigate the impact of varying axonal counts in autologous grafts on functional outcomes of repair. Animals were allocated into three groups: Direct Nerve Repair (DNR, n = 50), Small Nerve Graft (SNG, n = 50), and Large Nerve Graft (LNG, n = 50). All grafts were inset into the Posterior Auricular Nerve with ear movement recovery (EMR) monitored as functional outcome. At various postoperative weeks (POWs), excised specimens were imaged with electron microscopy. Axonal counts were measured proximal to, distal (DAC) to, and within grafts. Total Success Ratio (TSR) was calculated. In DNR, DAC was significantly lower than proximal axonal counts at all POWs, with maximum TSR of 80%. TSR for LNG and SNG were significantly lower at all POWs when compared to DNR, with maximums of 56% and 38%, respectively. LNG had a significantly larger DAC than SNG at POW12 and beyond. A direct relationship was present between DAC and EMR for all values. Higher native axonal count of autologous nerve grafts resulted in higher percentage of regeneration across neurorrhaphies. [ABSTRACT FROM AUTHOR]

The aim of this research was to study the dependence of poststroke motor impairments of paretic and non-paretic arm on lesion lateralization, and paresis severity. The influence of lesion lateralization and paresis severity on the recovery of motor functions (MFs) after rehabilitation using a hand exoskeleton controlled by a brain–computer interface was also investigated. The study included 24 patients, 12 with left and 12 with right hemispheric lesions. Each group included six patients with moderate paresis and six patients with severe paresis. Isolated movements in the joints of paretic and non-paretic arms were used as motor tests performed before and after the course of rehabilitation. Joint torque and movement isolation degree were used to assess MFs. It was shown that the joint torques of the non-paretic arm were greater in the case of left hemispheric lesions, characterized by more pronounced asymmetry of joint torques than in right hemispheric lesions. This might be due to a greater imbalance in the activity of hemispheres. The effectiveness of rehabilitation was manifested in: (1) an increase in joint torques in both paretic and non-paretic arms and (2) an increase in the symmetry of biomechanical parameters of paretic and non-paretic arms, potentially indicating the restoration of balance in the hemispheric activity. The biomechanical analysis of isolated movements suggested the pronation–supination movement in a vertical forearm position as a sensitive indicator of MF recovery after stroke. [ABSTRACT FROM AUTHOR]

Teaching literature after the 'secularisation thesis' requires both a critical recognition of the distinctly religious origins of the British Romantic movement and the intentional recovery of a wider range of authors and religious beliefs during the age. In this essay, I offer a brief consideration of disciplinary integration within higher education, with particular attention to the work of John Henry Newman, S.T. Coleridge, and Daniel Hardy. Next, I offer a case study that presents an ecofeminist reading of S.T. Coleridge's 'Rime of the Ancient Mariner' with an assist from the religious scholarship of Sallie McFague. Finally, I conclude with some brief recommendations on how faculty might teach religion and literature in the classroom and, in the process, contribute to the current effort within higher education to diversify the curriculum. [ABSTRACT FROM AUTHOR]

Copyright of Cinta de Moebio is the property of Universidad de Chile, Facultad de Ciencas Sociales and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: Two kinds of fire-resistant steel with different Nb content (Nb-free and 0.03 wt.%) were prepared for studying the effects of Nb addition on the elevated-temperature strength of fire-resistant steel. Methods: Two stages of heat treatment were carried out on the steels to obtain different microstructures. Typical microstructures, dislocation, and precipitates morphology of steels were observed by SEM and TEM. The dislocation density was calculated by the X-ray data from the microstructures. High temperature and room temperature mechanical properties of steels were determined by tensile testing. Results: The results showed that the YS of N2-HR steel (addition of 0.03 wt.% Nb) at RT and 600 °C was higher than N1-HR steel (Nb-free) by about 81 and 30 MPa, respectively. This indicates that Nb is an alloying element as effective as Mo in increasing the elevated-temperature strength of fire-resistant steel. The dominant strengthening mechanisms of Nb addition on elevated-temperature yield strength are precipitation strengthening and bainite strengthening. Conclusions: Theoretical analysis shows that there are two precipitation strengthening stages in fire-resistant steel: (1) increasing dislocation density during hot rolling, and (2) blocking dislocation movement and recovery in tensile testing. The results also show that the effect of fine grain strengthening is not obvious at high temperature, but is obvious at room temperature. [ABSTRACT FROM AUTHOR]

Aim: Coordinated specialty care (CSC) is a collaborative‐team based approach that has been shown to be helpful for patients with first‐episode psychosis. Peer support is an important component of CSC. Here, we describe the development and implementation of peer‐led group programming (McLean WellSpace) that was loosely affiliated with a CSC (McLean OnTrack). We discuss how we adapted this program to the challenges imposed by COVID‐19. Methods: WellSpace was developed to have minimal barriers to entry other than a self‐reported history of recent onset of psychosis. It is free for participants with minimal restrictions about who may attend. WellSpace and WellSpace groups are largely administered by peer specialists who align with the recovery movement. WellSpace has been a virtual program since March 2020. Results: McLean WellSpace participants include many people who are not patients of McLean OnTrack, suggesting that such programs may have greater reach than standard medical programs. We transitioned to virtual programming and saw average group attendance and unique participants increase during the pandemic. Conclusions: Our experience suggests that peer‐led group programming for first‐episode psychosis is well‐accepted by patients, including many who are not engaged with a CSC. This may be related to our efforts to minimize barriers to entry and our peer‐led, non‐medical orientation. [ABSTRACT FROM AUTHOR]

Background: The objective of this study was to evaluate the efficiency of functional rehabilitation in terms of mouth opening, quality of life, healing process, occlusion and dysfunction, between different treatment methods, after condylar fractures, based on the current literature. Methods: Using the PRISMA guidelines in search of clinical trials published between 2011 and 2021, a literature analysis was performed. This search was conducted using the following Medical Subject Headings (MeSH) terms: rehabilitation OR mouth opening recovery OR function recovery AND mandibular fracture OR condylar fracture. Results: The literature search resulted in a total of 110 study articles, of which seven publications were used in the present review, according to a selection based on the pre-established eligibility criteria. The review showed that open reduction resulted in a better three-dimensional recovery of mandibular movements and revealed greater results regarding the absence of the symptoms after applied treatment. However, studies assessing closed reduction, especially performed with intermaxillary fixation screws (IMFS), revealed excellent results in terms of quality of life, mouth opening and occlusal parameters. Discussion: This systematic literature review showed that open reduction resulted in a better three-dimensional recovery of mandibular movements and showed greater results regarding the absence of symptoms. However, studies assessing CR, especially those performed with IMFS, revealed excellent results in terms of quality of life, mouth opening and occlusal parameters. [ABSTRACT FROM AUTHOR]

Copyright of Cultura Educación y Sociedad is the property of Corporacion Universidad de la Costa, CUC and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Arm movement recovery after stroke can improve with sufficient exercise. However, rehabilitation therapy sessions are typically not enough. To address the need for effective methods of increasing arm exercise outside therapy sessions we developed a novel armrest, called Boost. It easily attaches to a standard manual wheelchair just like a conventional armrest and enables users to exercise their arm in a linear forward-back motion. This paper provides a detailed design description of Boost, the biomechanical analysis method to evaluate the joint torques required to operate it, and the results of pilot testing with five stroke patients. Biomechanics results show the required shoulder flexion and elbow extension torques range from −25% to +36% of the torques required to propel a standard pushrim wheelchair, depending on the direction of applied force. In pilot testing, all five participants were able to exercise the arm with Boost in stationary mode (with lower physical demand). Three achieved overground ambulation (with higher physical demand) exceeding 2 m/s after 2–5 practice trials; two of these could not propel their wheelchair with the pushrim. This simple to use, dynamic armrest provides people with hemiparesis a way to access repetitive arm exercise outside of therapy sessions, independently right in their wheelchair. Significantly, Boost removes the requirements to reach, grip, and release the pushrim to propel a wheelchair, an action many individuals with stroke cannot complete. [ABSTRACT FROM AUTHOR]

Foodborne diseases are one of the greatest public health threats, but they can be prevented by maintaining food safety practices. Although the food safety literature has been awash with studies from various food operations, there is very limited information on food safety in the food truck business. Therefore, this study aims to assess the level of knowledge, attitude, and practices related to food safety among food truck vendors. A cross-sectional study was conducted among 396 Malaysian food truck vendors using convenience sampling. Data was collected during the Recovery Movement Control Order due to the COVID-19 pandemic through a validated self-administered questionnaire and analyzed using SPSS version 25. The findings indicated that food truck vendors generally have fair knowledge (M = 78.8, SD = 9.09), a positive attitude (M = 94.8, SD = 5.95), and good practices (M = 84.7, SD = 6.62) regarding food safety during the COVID-19 pandemic. Hierarchical regression analysis further showed that food truck vendors' level of education and knowledge of food safety are significant predictors of their food safety practices. This study provides an initial understanding of the food safety knowledge, attitude, and practices among food truck vendors and yields important information in promoting the food safety culture. [ABSTRACT FROM AUTHOR]

Motor Imagery (MI)-based Brain–Computer Interface (BCI) systems are a great technological advance for the recovery of lost movements in people with severe motor impairments. Different Artificial Intelligence (AI) techniques with supervised methods have been explored for MI task discrimination, especially static movements from left and right hands. Due to different factors affecting MI-based Electroencephalography (EEG) signals related to physical and cognitive conditions, the success rate of BCIs is still low. Currently, there is a need to explore the MI of complex movements associated with Activities of Daily Living (ADLs), which brings challenges to the scientific community. In this work, an incremental training methodology for Artificial Neural Networks (ANNs) is proposed for discrimination of complex MI tasks. MI-Rest and MI-Task related to the imagination of manipulating a drinking cup were discriminated by implementing an Action Observation (AO)-based protocol in a first-person 2D virtual reality. Thirty healthy individuals were recruited to evaluate our complex MI classification approach. The incremental training proposed achieves significantly higher performance (p < 0. 05) compared to the non-incremental training. Additionally, the proposed method is significantly superior compared to widely applied methods for MI task discrimination: Power Spectrum (PS), Common Spatial Patterns (CSP), Filter Bank Common Spatial Patterns (FBCSP), each using four baseline Machine Learning (ML) methods for classification. The results show an improvement between 5 and 20% according to both Accuracy (ACC) and False Positive Rate (FPR). The proposed methodology obtained promising results, useful for AI-based BCI training, which would allow the development of more robust systems for neurorehabilitation purposes. • A novel concept based on complex motor imagery tasks is presented. • An incremental training strategy evaluated on two neural networks is proposed. • Performance was compared with baseline methods for complex motor imagery discrimination. • Findings lead to new developments for motor rehabilitation using novel training methods. [ABSTRACT FROM AUTHOR]

Pre-strained aluminum lithium (Al-Li) alloy plates have ultra-high strength and comprehensive performance after aging treatments, and are widely used in the aerospace industry. The initial increase in dislocation density caused by these pre-strains will significantly affect the evolution of deformation, microstructure, and mechanical properties during the pulse current assisted creep ageing forming process. Therefore, the effect of pulse current on the creep ageing behavior of 2195 Al-Li alloy with different pre-strains (0 %, 4 %, and 8 %) was investigated. As the pulse current increases within the first 1h creep aging process of the various pre-strain samples, the 1h creep strain significantly increases and the subsequent steady-state creep rate slightly reduce. Moreover, the larger the pre-strain, the higher the total creep strain. Pulse current promotes the movement and recovery of initial dislocations, and promotes the fine formation of T 1 phase and suppresses the nucleation of θ′ and δ ′ phase, thereby improving mechanical properties. Compared with the conventional creep ageing process, the pulse current acting on pre-strained 2195 Al-Li alloy significantly increased the peak aged strengthen and shorten the peak aging time. Meanwhile, the peak time platform period has also been significantly extended. It is evident that the application of pulse current assisted creep ageing forming process to pre-strained 2195 Al-Li alloy plates can significantly improve formability and mechanical properties, enlarges the forming process window and realize collaborative manufacturing of Al-Li alloy component shape and performance. [ABSTRACT FROM AUTHOR]