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The study aimed to present a dual-band 5G multi-input multi-output monopole dual-antenna system, which was configured on the upper edge of the display ground plane for laptops. The dual-antenna unit is a 29 × 2 × 3 mm3 three-dimensional structure with two antennas of the same structure and size, consisting of a fed monopole antenna and a shorted monopole antenna. The antennas are arranged 4 mm apart, side by side in the same direction, to form a dual-antenna unit. Such a configuration allows the feeding points of the two antennas to be separated by the shorting point of the shorted monopole antenna, and the shorting point of the low-frequency resonant path (the shorted monopole antenna) of the two antennas to be larger than a quarter of the wavelength of the low frequency with appropriate bending. The strong current will be concentrated near the shorting point of the shorted monopole antenna when the low-frequency mode is excited, and the current flow from the ground to the feeding point of the other antenna will be reduced, achieving the isolation which is better than 10 dB in measurement between the two antennas without adopting any isolation element. The envelope correlation coefficients calculated from the measured complex E-field radiation patterns are all smaller than 0.12, which can cover the 5G dual-band operations of 3300–3600 and 4800–5000 MHz, and the measured antenna efficiencies can reach more than 40%, which are well suited for multiple antenna applications.

Personal recovery is a complex construct frequently used as outcome measure in people with schizophrenia spectrum disorders. This study examined potential predictors of personal recovery using the two most common assessment tools for people with schizophrenia spectrum disorders living in the community: the Chinese version of the Questionnaire about the Process of Recovery and the Chinese version of the Recovery Assessment Scale.Ninety-one individuals (57 women) diagnosed with schizophrenia spectrum disorders participated in the study (mean age: 47.41 ± 9.41 years). All participants lived in the community and received community psychiatric services. The participants were evaluated via interviews, questionnaires and standardized assessments. Potential predictors included four domains: personal, disease-related, functional and social. Stepwise multiple linear regression was used to analyse the potential predictors of the recovery and recovery assessment scale.Resilience and social support were the only significant predictors of the Chinese versions of the Questionnaire about the Process of Recovery and Chinese version of the Recovery Assessment Scale. The primary predictor of the Chinese version of the Questionnaire about the Process of Recovery was social support from family and institutional staff. Conversely, resilience was the major predictor of the Chinese version of the Recovery Assessment Scale.For people with schizophrenia spectrum disorders living in the community, social support and resilience significantly predicted personal recovery. Age, educational level, disease-related and functional factors were not significant predictors of personal recovery. Therefore, it is important to develop successful personal recovery-oriented practices that enhance resilience and promote social support.

The island of Taiwan represents an ideal context for studying the effects of climatic oscillations and topographic variation on large herbivores due to its varied tropical to sub-tropical climate zones at different elevational ranges. We explored the phylogenetics of Formosan sambar deer (Rusa unicolor swinhoii) using the control region of the mitochondrial genome. We detected 18 haplotypes among 454 sequences across the island and grouped them into six regions based on SAMOVA, with 68.78% variance among regions. A Bayesian phylogenetic dendrogram revealed two spatially segregated genetic clades. Neutrality tests and Bayesian skyline plots uncovered different demographic expansion histories for the two clades. We further tested divergence times and chronology to propose potential phylogenetic scenarios, which were examined using approximate Bayesian computation. Finally, we present a credible hypothesis for a glacial refugium in the northern part of the Central Mountain Range. Subsequent secondary contact between the two clades during interglacial periods has led to the extant genetic structure of Formosan sambar deer.

Conservation genetic studies for Philippine pigs are essential to sustain global biodiversity. To study the phylogenetic relationship of Philippine pigs, 79 samples were collected from Ifugao (n = 41) and Kalinga (n = 38) provinces located in the Cordillera Administrative Region, northern Philippines. Mitochondrial DNA control region analysis was undertaken to investigate the phylogenetic relationship between the pig populations from the two provinces and other Asian and European pig breeds. Fourteen (14) haplotypes (H1–H14) were detected in the Ifugao and Kalinga samples. Several haplotypes – specifically, H1, H4, H9, H12, and H14 – formed an independent clade with the Type I Lanyu haplotypes, which are known to be unique in Taiwan pigs. The remaining haplotypes (H2, H3, H5–H8, H10, H11, and H13) clustered with the haplotypes of other Asian pig breeds within the major Asian clade. These results suggest the close relationship between Kalinga and Ifugao pigs and Type I Lanyu pigs. The existence of duplicate motifs also revealed that the native pigs from Ifugao and Kalinga belong to a distinct genetic lineage that clustered with other Philippine pig samples and separate from other Asian pigs, whereas the other samples may represent a recent introgression of modern lineages.

Olfactory dysfunction can indicate early cognitive decline and is associated with dementia symptoms. We developed an olfactory-based sensory stimulation program and investigated its effects on cognition and emotion, and board game training were used as a comparison. In this parallel design pilot study, 30 participants with mild to moderate dementia were equal randomly assigned to the control (CONT), olfactory stimulation with cognitive training (OS), and board game (BG) groups. Two participants were withdrawn from CONT and OS groups, respectively. The intervention was a 12-week program with one 30-min session twice a week. We employed a blood-based biomarker technique and several cognitive and psychological tests to measure basal and after-intervention values. No significant differences were observed between the groups after intervention, as measured using the Mini-Mental State Examination, Loewenstein Occupational Therapy Cognitive Assessment (LOTCA), Top International Biotech Smell Identification Test, and Geriatric Depression Scale (GDS). The results showed that the OS group had a lower plasma Tau level than the other groups following intervention, whereas the CONT group had a significantly increased plasma amyloid ß1-42 level. OS participants had a lower concentration ratio of plasma Tau and amyloid Aß1-42 and showed more stable or improved cognition, olfactory function, and mood state. Both the OS and BG groups had a higher percentage of participants with stable or improved cognition and emotion. Taken together, these results suggest that olfactory-based sensory stimulation can be a beneficial intervention for patients with dementia.Clinical trial registration[Clinicaltrials.gov], identifier [NCT05168098].

(1) Background: Strains HL1 and M1, isolated from kefir grains, have been tentatively identified, based on their partial 16S rRNA gene sequences, as

Gut dysbiosis is a major contributor to adverse chronic kidney disease (CKD) progression, and microbiota-based strategies could be considered as a novel therapeutic and preventative target. In this study, a probiotic screening platform based on gut-derived uremic toxin-reducing probiotics was developed and the underlying mechanism was further verified through a 0.2% adenine-induced CKD mouse model. Two strains (Lactobacillus paracasei and Lactobacillus plantarum) were selected due to their high clearance ability and named Lactobacillus mix (Lm). The results showed that Lm significantly improved the kidney function by reducing kidney injury and fibrotic-related proteins. Furthermore, Lm decreased oxidative stress and proinflammatory reactions and elevated immune responses in the kidney. Importantly, Lm reversed gut dysbiosis and restored the abundance of commensal bacteria, especially short-chain fatty acid producers, leading to improved intestinal barrier integrity via modulation of microbial composition and metabolite production. Taken together, these findings provided evidence that Lm could be a preventive approach against CKD.

This paper presents an LTE MIMO dual antenna system for laptops. The LTE antenna is composed of a fed strip and a shorted strip. The antenna structure is very simple and can cover LTE octa-band ope...

By analyzing the mitochondrial DNA (mtDNA) displacement loop (D-loop) region, we aimed to assess the genetic diversity of Philippine native pigs from Batanes, Quezon, and Marinduque and to determine the phylogenetic relationship between these subpopulations and other Asian and European pig breeds. Ear tissue samples were collected from the native pigs in Batanes (n = 17), Quezon (n = 37), and Marinduque (n = 40). Genomic DNA was extracted, and the D-loop sequences were amplified by PCR. The D-loop sequences of 94 Philippine samples were initially analyzed using the Kimura 2-parameter model and neighbor-joining method in MEGA7, identifying a total of 17 haplotypes designated as H1–H17. Notably, only eight haplotypes were specific to individuals coming from a particular province, whereas the remaining haplotypes were detected in samples from different provinces. Additional qualitative trait analysis that the majority of Philippine native pigs had black coat color, a plain coat pattern, short cylindrical snouts, straight head profiles, erect and forward-oriented ears, curly tails, and straight backlines. Phylogenetic analysis of the Philippine samples and 16 exotic pig breeds revealed that Philippine native pigs with H1 and H2 haplotypes formed a distinct clade with Taiwanese Type I Lanyu pig, whereas those with H3–H17 haplotypes clustered with other Asian and European pigs. Therefore, our findings suggest a close and unique relationship between Taiwanese Type I Lanyu and Philippine native pigs. The presence of several haplotypes also implies high genetic variation among Philippine native pigs. Specifically, the native pigs from Quezon and Marinduque are the most closely related, whereas those from Quezon and Batanes are the least closely related.

When a contact lens is in contact with the eyelid and the cornea, tear proteins start to be accumulated on the lens and may subsequently undergo conformational changes. Protein adsorption or conformational changes on the lens may lead to discomfort, red eye, or even inflammatory reactions. Although measuring the friction coefficient of contact lens has been linked to comfort degree in vivo, there is not much research about the effects of tear protein deposition on the friction coefficient of the contact lens. Therefore, we investigated the friction coefficient of three distinct materials of contact lenses in two different lysosomal concentrations. We also studied lysozyme deposition on the lens without the influence of friction. The results demonstrated that although the amount of lysozyme deposition was high on all the materials we tested, it was not corresponded to higher friction coefficient. In addition, we investigated the effect of the contact lens care solution we developed on friction coefficient and lysozyme deposition of three different materials of contact lenses. The results showed that the care solution could reduce the increased friction coefficient caused by high lysosomal concentration. Therefore, we proposed a potential mechanism of why lysosomal deposition may result in high friction coefficient for certain types of hydrogel contact lenses.

Introduction. Previous studies have shown that whole-body vibration (WBV) may have a potential impact on gait and balance in individuals with Parkinson’s disease (PD). However, this body of work has proven inconclusive due to the diverse disease progression and broad age range associated with PD. The effects of WBV on proprioception, a sense frequently affected by PD, has rarely been studied. Objective. To investigate the short-term effect of WBV on proprioception and motor function for individual with moderate PD. Design. A single-blind randomized controlled trial. Setting. A hospital and a laboratory. Participants. 32 participants with moderate PD were recruited and randomly assigned into either the WBV or conventional therapy groups. Interventions. For the WBV group, each treatment session included five, one-minute bouts of whole-body vibration paired with one-minute rest (frequency: 6 Hz; amplitude: 3 mm). Each conventional therapy participant received balance and mobility training for 10 minutes. Main Outcome Measures. Outcome measures included proprioceptive sensitivity of the upper limb, position sense of the knee joint, Unified Parkinson’s disease rating scale : motor section (UPDRS-motor), functional reach test (FRT), and the timed up and go test (TUG). Results. No statistically significant difference was found between groups. However, both groups showed a significant improvement in motor function after treatment, including UPDRS-motor ( P = 0.04 ), less affected side of FRT ( P = 0.019 ), and TUG ( P = 0.006 ). Conclusions. Although the effect of WBV was not superior to the conventional therapy, it provided a passive and safe clinical intervention as an alternative treatment, especially for individuals with motor impairment or poor balance function.

Atopic dermatitis (AD) is a chronic and relapsing inflammatory skin disease accompanied with severe itching and skin lesions. Current studies have demonstrated that probiotics can exert an immunomodulatory effect, improve epithelial barrier function, and normalize the composition of gut microbiota. Thus, the aim of this study was to investigate the effect of probiotics on the immune balance of AD in vivo. We first screened two lactic acid bacteria strains, which were Lactococcus lactis subsp. cremoris MP01 and Lactobacillus paracasei subsp. paracasei MP02, from 10 strains isolated from traditional fermented milk with inflammation regulating activities in vitro. In the house dust mite (HDM) extraction-induced AD mouse model, mice were assigned randomly to four groups: control group (PC), HDM-induced AD group (NC), HDM-induced AD mice with administration of a mixture of heat-killed MP01 and MP02 at a low concentration (LD), and high concentration (HD) groups. Compared with the NC group, the probiotic treatments could relieve the AD symptoms. Moreover, the LD group significantly decreased total and HDM-specific IgE concentration. These results indicated that a combination of heat-killed MP01 and MP02 strains modulated the proportion of IL4+CD4+ T cells and IFNγ+CD4+ T cells in the spleen of HDM extraction-induced AD mice. In conclusion, administration of the heat-killed MP01 and MP02 mixtures appeared to relieve the classic AD signs, decrease serum IgE concentration, and rebalance the population of Th1/Th2 cells in HDM extraction-induced AD mice. The immunomodulatory activities of a combination of heat-killed MP01 and MP02 provided a potential new therapeutic strategy against AD.

(1) Background: Strains HL1 and M1, isolated from kefir grains, have been tentatively identified, based on their partial 16S rRNA gene sequences, as Lactobacillus kefiranofaciens. The two strains demonstrated different health benefits. Therefore, not only the genetic factors exerting diverse functionalities in different L. kefiranofaciens strains, but also the potential niche-specific genes and pathways among the L. kefiranofaciens strains, should be identified. (2) Methods: Phenotypic and genotypic approaches were employed to identify strains HL1 and M1 at the subspecies level. For the further characterization of the probiotic properties of both strains, comparative genomic analyses were used. (3) Results: Both strains were identified as L. kefiranofaciens subsp. kefirgranum. According to the COG function category, dTDP-rhamnose and rhamnose-containing glycans were specifically detected in the L. kefiranofaciens subsp. Kefirgranum genomes. Three unique genes (epsI, epsJ, and epsK) encoding glycosyltransferase in the EPS gene cluster, and the ImpB/MucB/SamB family protein encoding gene were found in HL1 and M1. The specific ability to degrade arginine via the ADI pathway was found in HL1. The presence of the complete glycogen metabolism (glg) operon in the L. kefiranofaciens strains suggested the importance of glycogen synthesis to enable colonization in kefir grains and extend survival under environmental stresses. (4) Conclusions: The obtained novel information on the potential genes and pathways for polysaccharide synthesis and other functionalities in our HL1 and M1 strains could be applied for further functionality predictions for potential probiotic screening.

Many studies have investigated the anti-obesity effects of probiotics in animal models and humans. However, few studies have focused on the mechanisms of obesity-inducing probiotics. In a previous study, we demonstrated that specific bacterial strains isolated from kefir, Lactobacillus kefirnofaciens M1 and Lactobacillus mali APS1, possess obesity and anti-obesity effects, respectively, in high-fat diet (HFD)-induced obese mice. Thus, in the present study, we systematically investigated whether APS1 and M1 affect energy homeostasis and lipid metabolism in HFD-induced obese mice and how this might be achieved. We observed that the M1/APS1 intervention influenced fat accumulation by regulating adipogenesis and inflammation-related marker expression both in vitro and in a HFD induced C57BL/6J mice model. We also observed putative links between key taxa and possible metabolic processes of the gut microbiota. Notably, families Christensenellaceae and S24_7 were negatively correlated with body weight gain through increase in the essential esterized carnitine for energy expenditure. These results suggest the importance of specific probiotic interventions affecting leanness and obesity of subjects under a HFD, which are operated by modulating the tripartite relationship among the host, microbiota, and metabolites.

Background Most microbiome studies of dairy cows have investigated the compositions and functions of rumen microbial communities in lactating dairy cows. The importance of the relationships among hosts, microbiota, diet composition, and milk production remains unknown in dry dairy cows. Thus, in the present study, the composition of the rumen microbiome in cows from three dairy farms was investigated to identify core bacteria contributing to various physiological roles during rumen fermentation in dry dairy cows. Results The results indicated that ruminal fluid in dry dairy cows from different regional farms had core rumen microbiota that could be clearly distinguished from that of cows of the other farms. Further identification of key microorganisms associated with each farm revealed that Prevotella, Methanobrevibacter, Pseudobutyrivibrio, Ruminococcus, Bacteroides, and Streptococcus were major contributors. Spearmen’s correlation indicated that the abundance of genera such as Prevotella and Ruminococcus in dry dairy cows could indicate milk yield in the previous lactating period. Functional pathway analysis of the rumen bacterial communities demonstrated that amino acid metabolism and carbohydrate metabolism were the major pathways. Conclusions Our findings provide knowledge of the composition and predicted functions of rumen microbiota in dry dairy cows from regional farms, which underscores the importance of the relationships among hosts, microbiota, diet composition, and milk production.

(1) Background: We aimed to isolate and identify potential next-generation probiotics (NGP) by investigating the interrelationships between gastrointestinal microbiota and diarrhea in preruminant Holstein calves. (2) Material and methods: Twenty preruminant Holstein calves were divided into healthy and diarrheic groups after the combination outcomes of veterinary diagnosis and fecal scores. The fecal microbiome, plasma cytokines, plasma immunoglobulin (Ig) G and haptoglobin were analyzed. The potential probiotic bacteria were identified by comparing the microbiota difference between healthy and diarrheic calves and correlation analysis with fecal scores and inflammatory markers. The identified bacteria were also isolated for further evaluation for antimicrobial activities and immunoregulatory effects. (3) Results: Microbiota analysis suggested that Ruminococcaceae_UCG_014, Bifidobacterium and Pseudoflavonifractor positively correlated with bovine IgG and negatively correlated with fecal score; inflammatory factors, bovine HP, and IL-8 were classified as beneficial bacteria contributing to the health of the calves. The alternation of gut microbial composition also induced changes in the functional gene enrichment of gut microbiota in calves. The gathering of microbiomic data strongly indicated the possible beneficial effects of Bifidobacterium longum subsp. longum, expected to develop as NGP. After isolation and evaluation of the potential functionality in vitro, two specific bifidobacterial strains demonstrated antimicrobial activities and immunoregulatory effects. (4) Conclusions: The results provide a new probiotic searching approach for preventing gastrointestinal disorders in preruminant calves. Further animal study is necessary to verify the results.

The population of soft contact lens wearers is increasing, thus the issues of feeling comfortable and contact lens-induced clinical symptoms are concerned. Both lysozyme deposition and mechanical friction among contact lens and the eye can induce discomfort and eye conditions. Therefore, we characterized our developed preservative-free contact lens care solution on lysozyme adsorption and lubrication. Two distinct lens materials were washed with the care solution after being soaked in lysozyme, as well as were rubbed against the glass in the presence of lysozyme and the care solution for measuring the friction coefficient. Our results demonstrated that the preservative-free contact lens care solution can be applied as a potential lubricant for a specific type of soft contact lenses.

Simple Summary Dairy cow mastitis is an inflammatory disease often caused by bacterial infections. In the present study, we identified the ruminal microbial biomarkers and metabolites of mastitis in dairy cows. The investigation of the reciprocal interrelationships among the ruminal microbiota, metabolome, and mastitis revealed that short-chain fatty acid (SCFA)-producing microflora and the metabolites related to anti-inflammation and antibacterial activity were significantly higher in healthy cows than in those with mastitis. The identified potential species and metabolites might provide a novel perspective to assist in targeting the ruminal microbiota with preventive/therapeutic strategies against mastitis in the future. Abstract Mastitis in dairy cow significantly affects animal performance, ultimately reducing profitability. The reciprocal interrelationships among ruminal microbiota, metabolome, and mastitis combining early inflammatory factors (serum proinflammatory cytokines) in lactating dairy cows has not been explored, thus, this study evaluated these reciprocal interrelationships in early lactating Holstein dairy cows to identify potential microbial biomarkers and their relationship with ruminal metabolites. The ruminal fluid was sampled from 8 healthy and 8 mastitis cows for the microbiota and metabolite analyses. The critical ruminal microbial biomarkers and metabolites related to somatic cell counts (SCC) and serum proinflammatory cytokines were identified by the linear discriminant analysis effect size (LEfSe) algorithm and Spearman’s correlation analysis, respectively. The SCC level and proinflammatory cytokines positively correlated with Sharpea and negatively correlated with Ruminococcaceae UCG-014, Ruminococcus flavefaciens, and Treponema saccharophilum. Furthermore, the metabolites xanthurenic acid, and 1-(1H-benzo[d]imidazol-2-yl) ethan-1-ol positively correlated with microbial biomarkers of healthy cows, whereas, xanthine, pantothenic acid, and anacardic acid were negatively correlated with the microbial biomarkers of mastitis cows. In conclusion, Ruminococcus flavefaciens and Treponema saccharophilum are potential strains for improving the health of dairy cows. The current study provides a novel perspective to assist in targeting the ruminal microbiota with preventive/therapeutic strategies against inflammatory diseases in the future.

In the present study, we investigated the effects of Probiotic mix 1 (Pm1) with Lactobacillus plantarum subsp. plantarum, Lactobacillus paracasei subsp. paracasei, and Streptococcus salivarius subsp. thermophilus on preventing renal injury using a chronic kidney disease (CKD) minipig model previously developed in our lab using cisplatin-induced CKD in Lanyu pigs. The results indicated that the high dosage Pm1 (H.Pm1) group demonstrated lower incidence of lesions, including atrophy, mononuclear inflammation, cell infiltration, and interstitial fibrosis in renal tubules in hematoxylin and eosin (H&E) and Masson’s trichrome stain. We further systematically investigated the preventing effect of Pm1. The H.Pm1 group decreased inflammatory cytokines production and increased the level of superoxide dismutase activity in plasma. The pigs fed with high dosage of Pm1 group also showed reduced both creatinine and blood urea nitrogen (BUN) when compared with the cisplatin group. Microbiota results indicated that Pm1-intervention not only reduced the abundance of Gram-negative bacteria but also affected the abundance of specific genera biomarkers, Anaerovibrio, possible_genus_SK018, Holdemanella, and Lachnospiraceae_UCG_010 in gut microbiota, leading to decreased inflammation and apoptosis in the kidney and further prevention/alleviation of the symptoms of CKD. Keywords: Chronic kidney disease, Cisplatin, Gut microbiota, Lanyu pig, Probiotics

The game-based learning already is an important research area of the learning technology. The learning outcomes is a critical factor to evaluate the effectiveness of the learning game. Recent studies suggested giving students more immersive experiences can improve learning. In this paper, a new framework of designing the learning games for giving students more game immersive experience is proposed. The new framework is designed based on the considerations of players' habits and complexity of the learning materials. We can use this framework to create a blended playing environments with the arcade game and the serious learning game. Based on the pilot test and using for teaching, the new approach can give students more and better immersive experiences in playing the game and get a better learning result.

Importance: The Loewenstein Occupational Therapy Cognitive Assessment–Geriatric (LOTCA–G) can provide multifaceted and comprehensive measures of cognitive function with reduced literacy demands; however, its minimal clinically important difference (MCID) has not been determined for interpreting the change scores. Objective: To establish the LOTCA–G MCID for people with dementia. Design: Psychometric field study. Setting: Data were collected in communities. Participants: Forty-nine participants with mild to moderate dementia who were enrolled in previous research investigating the effects of cognitive stimulation–related interventions with equivalent training hours. Outcomes and Measures: The Mini-Mental State Examination and LOTCA–G were used to assess cognitive function before and after the interventions. The anchor-based and distribution-based approaches were used to estimate the LOTCA–G MCID. Results: Using the anchor-based method, we defined 16 participants as the improvement group, with a mean change score of 5.75 points (the first MCID estimate). The second MCID estimate was 6.23 points, which we calculated from the 49 participants by using the distribution-based method with the medium effect size. Conclusions and Relevance: Current results suggest that a LOTCA–G change score greater than 5.75 points should be considered as meaningful change for people with dementia. It is important to consider the LOTCA–G MCID as one of the indexes for determining the success of interventions in people with dementia. What This Article Adds: This study is the first to report the LOTCA–G MCID for dementia. Establishing an MCID for standardized cognitive assessment tools for the aging population can be used to support evidence-based practice in rehabilitation clinics.

Most microbiome studies of dairy cows have investigated the compositions and functions of rumen microbial communities in lactating dairy cows. The importance of the relationships among hosts, microbiota, diet composition, and milk production remains unknown in dry dairy cows. Thus, in the present study, the composition of the rumen microbiome in cows from three dairy farms was investigated to identify core bacteria contributing to various physiological roles during rumen fermentation in dry dairy cows. The results indicated that ruminal fluid in dry dairy cows from different regional farms had core rumen microbiota that could be clearly distinguished from that of cows of the other farms. Further identification of key microorganisms associated with each farm revealed that Prevotella, Methanobrevibacter, Pseudobutyrivibrio, Ruminococcus, Bacteroides, and Streptococcus were major contributors. Spearman&rsquo, s correlation indicated that the abundance of genera such as Prevotella and Ruminococcus in dry dairy cows could indicate milk yield in the previous lactating period. Functional pathway analysis of the rumen bacterial communities demonstrated that amino acid metabolism and carbohydrate metabolism were the major pathways. Our findings provide knowledge of the composition and predicted functions of rumen microbiota in dry dairy cows from regional farms, which underscore the importance of the relationships among hosts, microbiota, diet composition, and milk production.

Background The Mikado pheasant (Syrmaticus mikado) is a nearly endangered species indigenous to high-altitude regions of Taiwan. This pheasant provides an opportunity to investigate evolutionary processes following geographic isolation. Currently, the genetic background and adaptive evolution of the Mikado pheasant remain unclear. Results We present the draft genome of the Mikado pheasant, which consists of 1.04 Gb of DNA and 15,972 annotated protein-coding genes. The Mikado pheasant displays expansion and positive selection of genes related to features that contribute to its adaptive evolution, such as energy metabolism, oxygen transport, hemoglobin binding, radiation response, immune response, and DNA repair. To investigate the molecular evolution of the major histocompatibility complex (MHC) across several avian species, 39 putative genes spanning 227 kb on a contiguous region were annotated and manually curated. The MHC loci of the pheasant revealed a high level of synteny, several rapidly evolving genes, and inverse regions compared to the same loci in the chicken. The complete mitochondrial genome was also sequenced, assembled, and compared against four long-tailed pheasants. The results from molecular clock analysis suggest that ancestors of the Mikado pheasant migrated from the north to Taiwan about 3.47 million years ago. Conclusions This study provides a valuable genomic resource for the Mikado pheasant, insights into its adaptation to high altitude, and the evolutionary history of the genus Syrmaticus, which could potentially be useful for future studies that investigate molecular evolution, genomics, ecology, and immunogenetics.

Objective: This study examined the interrater reliability of manually performed arm position and motion matching tests in healthy older adults. Methods: 16 healthy older adults were required to perform 2 tasks (position matching and motion matching) with both arms for 4 target angles with 3 repetitions for each. 4 occupational therapists were recruited to rate the participants’ performance by viewing recorded digital images. Results: Krippendorff’s Alpha values ranged between 0.15~0.33 for the position matching test and 0.02~0.19 for the motion matching test among the 4 raters. Junior therapists showed higher reliability in both tests than senior therapists. Conclusion: Results indicated poor interrater reliability of manually performed arm position and motion matching tests. Time of clinical experience may have potential impact on the reliability coefficient as junior therapists had higher percentage of trials rated as impaired than senior therapists. Junior therapists also had higher Krippendorff’s Alpha values than senior therapists.

This study investigated the use of the traditional Chinese version of the University of Pennsylvania Smell Identification Test and the Smell Threshold Test to assess olfactory function for healthy young and old adults in Taiwan. One hundred young adults (50 men; M = 24.34 yr., SD = 2.63; 50 women; M = 24.50 yr., SD = 2.96) and 49 old adults (20 men; M = 60.85 yr., SD = 4.21; 29 women; M = 59.93 yr., SD = 3.97) with normal olfaction completed the traditional Chinese versions of the University of Pennsylvania Smell Identification Test. Of these individuals, 40 young adults and 40 old adults also completed the Smell Threshold Test. The mean of the traditional Chinese versions of the University of Pennsylvania Smell Identification Test scores and Smell Threshold Test thresholds were significantly different between young and old adults. The threshold value for the Smell Threshold Test was lower in both young and old adults as compared to previously established American norms. Both tests require further modifications for clinical use in Taiwan.

The aim of this study was to measure and compare kinesthetic sensitivity in children with developmental coordination disorder (DCD) and typically developing (TD) children between 6 and 11 years old. 30 children with DCD aged 6 to 11 years (5 in each age group) and 30 TD children participated in the study. Participants placed their forearms on a passive motion apparatus which extended the elbow joint at constant velocities between 0.15 and 1.35°s(-1). Participants were required to concentrate on detection of passive arm motion and press a trigger held in their left hand once they sensed it. The detection time was measured for each trial. The DCD group was significantly less sensitive in detection of passive motion than TD children. Further analysis of individual age groups revealed that kinesthetic sensitivity was worse in DCD than TD children for age groups beyond six years of age. Our findings suggested that individual with DCD lag behind their TD counterparts in kinesthetic sensitivity. Between the ages of 7 and 11 years the difference between groups is quantifiable and significant with 11 year old children with DCD performing similar to 7 year old TD children.

Taoyuan pig is a native Taiwan breed. According to the historical record, the breed was first introduced to Taiwan from Guangdong province, Southern China, around 1877. The breed played an important role in Taiwan’s early swine industry. It was classified as an indigenous breed in 1986. After 1987, a conserved population of Taoyuan pig was collected and reared in isolation. In this study, mitochondrial DNA sequences and 18 microsatellite markers were used to investigate maternal lineage and genetic diversity within the Taoyuan pig population. Population differentiation among Taoyuan, Asian type, and European type pig breeds was also evaluated using differentiation indices. Only one D-loop haplotype of the Taoyuan pig was found. It clustered with Lower Changjiang River Basin and Central China Type pig breeds. Based on the polymorphism of microsatellite markers, a positive fixation index value (FIS) indicates that the conserved Taoyuan population suffers from inbreeding. In addition, high FST values (>0.2105) were obtained, revealing high differentiation among these breeds. Non-metric multi-dimensional scaling showed a clear geometric structure among 7 breeds. Together these results indicate that maternally Taoyuan pig originated in the Lower Changjiang River Basin and Central China; however, since being introduced to Taiwan differentiation has occurred. In addition, Taoyuan pig has lost genetic diversity in both its mitochondrial and nuclear genomes.

Objective To investigate the kinematic and myographic effects of weighted wrist cuffs on individuals with Parkinson disease (PD) during a reaching task. Design Cross-sectional study. Setting Biomechanics research laboratory. Participants Individuals (N=39) with PD (n=19) and healthy age-matched control subjects (n=20). Interventions Participants were instructed to reach and grasp a can at a distance of 80% of their arm length without a wrist cuff, while wearing separate 0.5- and 1.0-kg wrist cuffs, and subsequently without a wrist cuff. Main Outcome Measures Movement time, kinematic, and electromyographic data were recorded during all reach and grasp movements. Four end point coordinate strategy variables, 3 joint recruitment variables, and 2 co-contraction indices were derived from the raw data for analysis. Results Significant interaction effects were found in the trunk and index finger movement time as the weight of the cuff increased from 0.5 to 1.0kg. The group of individuals with PD showed decreased movement times in both instances, whereas the control group showed increased movement times as the weight of the wrist cuff increased from baseline to 0.5 and 1.0kg. No group difference was observed in the co-contraction index of the upper arm and forearm. Conclusions Adoption of weighted wrist cuffs in the clinic should be cautiously undertaken because compensatory movements may be induced in the trunk of individuals with PD.

Smart video surveillance systems are essentials in modern environments to ensure safety and security for lives and property. In order to capture critical clues of reconnaissance, it is important to automatically and dynamically control the surveillance sensitivity and quality for detecting abnormal/suspicious events to perform high quality monitoring. In this work, we design a smart video surveillance system, which fully utilizes pan-tilt-zoom (PTZ) cameras and well integrates with environment sensors (such as fire/motion/door sensors) while cooperating with wearable devices that can adaptively monitor events and ensure the surveillance quality in terms of pixel-per-foot (PPF), viewing-angles, timeliness, and accuracy. In addition, this system also supports to define the special monitoring tasks and surveillance requirements, such as the surveillance timeliness and duty cycle for particular moving objects to be tracked per time unit. Then, a smart camera dispatch algorithm will calculate and determine the best cameras set with the corresponding configurations to accomplish the surveillance tasks effectively and precisely. We will show how our system realizes smart detecting and monitoring in this demonstration by leveraging PTZ cameras, environmental sensors and wearable devices.

Sequencing libraries for RIL59 genome assembly and transcriptome analysis. (DOC 42Â kb)

Primers used in the experiments. (DOCX 89Â kb)

Primers used in the experiments. (DOCX 89Â kb)

Background/aim: Occupational therapy aims to restore independent living skills and to improve social participation for clients; therefore, optimising motor ability can be a major goal during intervention in clinical practice. Choosing the adequate approach for each client is critical to achieve treatment goals. As frame of reference is based on contemporary theories related to human behaviours, it is crucial to synthesise current theories of motor control for clinical application. In this review, four motor control theories were examined by the Bernstein’s classical question: redundant degrees of freedom. By addressing the central issue in motor control theories, the strengths and weaknesses for each theory were discussed in detail. Methods: Classical literatures were selected for each theory and related references were reviewed as evidence to support the potential biological plausibility. Results: The research of motor control theories have been developed for over centuries, researchers still strive to discover how human beings execute movements. To date, motor control theories were mainly proposed by three disciplines: biology, psychology and engineering. Each discipline has unique perspective to develop solutions for understanding the processes behind the execution of movement. Conclusion: For occupational therapists in clinics, it is imperative to integrate current knowledge and motor control theories into practice and to explore new approaches to treat clients with motor disability.

Increasing evidence indicates that processing of proprioceptive information is altered in Parkinson's disease (PD), leading to reduced kinaesthetic and haptic sensitivity. However, there is inconclusive evidence whether dopamine replacement therapy (DRT) ameliorates or worsens kin- aesthetic and haptic function in PD. For assessing percep- tual function, we employed a task that did not require active motion or stressed working memory function, which may become impaired in PD. A group of mild to moderate stage PD patients (n = 9) and a group of age-matched healthy controls participated in this study. Without vision, a subject's hand was moved by a robotic manipulandum along the contours of a small ''virtual box'' (5 9 15 cm). At the end of each trial, they indicated whether the contour was ''curved'' or ''straight''. PD patients were tested ON and OFF antiparkinsonian medication. Psychophysical detection thresholds were determined (curvature at which subjects correctly perceived a curved contour at the 75% level). Compared to the control group, thresholds were elevated by 55% in the PD patient group. During the ON medication state, the mean detection threshold of the patient group was reduced by 15% (ON: 4.71 m -1 ; OFF: 5.42 m -1 ). Increases in curvature sensitivity were highly correlated with improved clinical scores of motor function (r = 0.74) with more affected patients showing higher gains in sensitivity as the result of DRT (r = 0.80). This report documents that DRT can ameliorate haptic and kinaesthetic function in patients with mild to moderate PD, suggesting that DRT can have beneficial effects on per- ceptual function.

Trapa maximowiczii is a floating-leaved macrophyte common in China. The plant population in East Bay, Lake Taihu, has been expanding rapidly in recent years. In order to better understand the mechanisms controlling the population dynamics in this species, two outdoor experiments were conducted from 9 May to 8 July 2007, evaluating the effect on the growth of T. maximowiczii of different nutrient levels in water column and sediment. Results showed that high concentration of nutrients (nitrogen and phosphorous) in water led to significant increases in rosette diameter and plant dry weight, dry weight of aquatic roots and anchoring roots, but had no effect on plant height or main stem node count. Phosphorus enrichment resulted in increases in plant dry weight and seed number. However, no such difference was observed between the nitrogen enrichment treatment and the control. Sediment fertility had significant effects on plant growth. Plant height, plant dry weight, dry weight of aquatic and anchoring roots, and maximum rosette diameter were significantly greater in high-nutrient sediment than those in low-nutrient sediment. This study suggests that eutrophication of water (especially increasing phosphorus loading) and accumulated nutrients in sediment may be among the causes leading to increasing biomass of the floating-leaved macrophyte T. maximowiczii in East Bay of Lake Taihu.

Background Mungbean (Vigna radiata [L.] R. Wilczek) is an important legume crop with high nutritional value in South and Southeast Asia. The crop plant is susceptible to a storage pest caused by bruchids (Callosobruchus spp.). Some wild and cultivated mungbean accessions show resistance to bruchids. Genomic and transcriptomic comparison of bruchid-resistant and -susceptible mungbean could reveal bruchid-resistant genes (Br) for this pest and give insights into the bruchid resistance of mungbean. Results Flow cytometry showed that the genome size varied by 61 Mb (mega base pairs) among the tested mungbean accessions. Next generation sequencing followed by de novo assembly of the genome of the bruchid-resistant recombinant inbred line 59 (RIL59) revealed more than 42,000 genes. Transcriptomic comparison of bruchid-resistant and -susceptible parental lines and their offspring identified 91 differentially expressed genes (DEGs) classified into 17 major and 74 minor bruchid-resistance–associated genes. We found 408 nucleotide variations (NVs) between bruchid-resistant and -susceptible lines in regions spanning 2 kb (kilo base pairs) of the promoters of 68 DEGs. Furthermore, 282 NVs were identified on exons of 148 sequence-changed-protein genes (SCPs). DEGs and SCPs comprised genes involved in resistant-related, transposable elements (TEs) and conserved metabolic pathways. A large number of these genes were mapped to a region on chromosome 5. Molecular markers designed for variants of putative bruchid-resistance–associated genes were highly diagnostic for the bruchid-resistant genotype. Conclusions In addition to identifying bruchid-resistance-associated genes, we found that conserved metabolism and TEs may be modifier factors for bruchid resistance of mungbean. The genome sequence of a bruchid-resistant inbred line, candidate genes and sequence variations in promoter regions and exons putatively conditioning resistance as well as markers detecting these variants could be used for development of bruchid-resistant mungbean varieties. Electronic supplementary material The online version of this article (doi:10.1186/s12870-016-0736-1) contains supplementary material, which is available to authorized users.

Video surveillance systems are commonly used to monitor environments, such as factories, shopping malls, offices, and schools, for safety and security. However, traditional closed-circuit television cameras can only capture static scenes. When unexpected events happen, such as fire accidents or stranger intrusion, the recorded video data cannot provide immediate and precise information. In this work, we design a camera dispatch system for video surveillance with pan-tilt-zoom (PTZ) cameras, which can monitor event-areas/targets real-timely and flexibly. Users can dynamically define the monitoring requirements, such as pixel-per-foot and viewing-angle of the event-areas/targets. Then, a dispatch algorithm will decide the most necessary cameras and corresponding settings to monitor the event-areas/targets immediately. The control panel is implemented as a web-based service. The demo shows that users can easily monitor potential event-areas/targets anywhere, anytime through a web browser.

Video surveillance systems are commonly used for environmental monitoring. Nevertheless, existing systems such as [1, 2] can only monitor scenes statically. When an accident or a fire event happens, we cannot get the critical pictures and check those situations immediately. Therefore, we propose to leverage pan-tilt-zoom (PTZ) cameras and develop a real-time surveillance system, where the PTZ cameras can rotate in a horizontal plane by panning and in a vertical plane by tilting, and adjust the focal length by zooming, so we can control these cameras dynamically for the emergent area. Especially for the accessibility, we implement this system as a web service to help users easily define the emergent area and preview the video of cameras remotely.

To examine the concurrent and predictive validity of measurements of kinematic variables during reaching tasks with and without a trunk constraint in individuals with stroke.Randomized controlled trials.Hospitals and a laboratory.Individuals with stroke (N=95) enrolled in previous and ongoing clinical trials.Upper limb training protocols were 90 to 120 minutes of intervention every weekday for 3 to 4 weeks.Functional capacity was assessed using the Action Research Arm Test and motor impairment using the Fugl-Meyer Assessment for the Upper Extremity. Movement kinematics were measured during a reaching task with and without a trunk constraint. We derived 5 endpoint control variables and 3 joint recruitment variables for estimating concurrent and predictive validity.The adjusted R(2) values for the constraint tasks ranged from .24 to .38 and for the unconstraint tasks from .29 to .40. Movement time was the most prominent kinematic variable for the Fugl-Meyer Assessment for the Upper Extremity before and after the intervention (P.05). For the Action Research Arm Test, movement time and endpoint displacement were the most significant variables before and after the intervention, respectively (P.05).Measuring kinematic performance during an unconstrained task is appropriate and possibly sufficient to represent motor impairment and functional capacity of individuals with stroke. Movement time is the dominant variable associated with motor impairment and functional capacity, and endpoint displacement is unique in reflecting functional capacity of individuals with stroke.

The purpose of this study is to investigate the effect of the Life Review Program–Taiwan (LRP–TW) on outpatients with mild to moderate dementia. Ten individuals were selected through purposive sampling and tested using a single group pretest-posttest design. The Mini-Mental State Examination (MMSE), the Loewenstein Occupational Therapy Cognitive Assessment–Geriatric (LOTCA–G) and the Geriatric Depression Scale–Short Form (GDS–SF) were used as outcome measures. The total scores and three subtests of the LOTCA–G revealed significant differences after the intervention. Affective function remained stable through the experiment. The LRP–TW may offer a clinical intervention program for supporting cognitive and mental performance in individuals with dementia.

Objective: This investigation examined the demographic characteristics along with 3 measures of motor function in determining outcomes in activities of daily living (ADL) after distributed constraint-induced therapy (dCIT). Methods: The study recruited 69 stroke patients who received 3 weeks of dCIT for 2 hours daily, 5 days a week. The self-reported outcome measures for daily function were the Motor Activity Log (MAL) including the amount of use (AOU) and quality of movement (QOM), Nottingham Extended Activities of Daily Living Questionnaire (NEADL), and the Stroke Impact Scale (SIS). Age, sex, onset, side of stroke, Fugl-Meyer assessment (FMA), Wolf Motor Function Test (WMFT), and Action Research Arm Test (ARAT) were the potential predictors. Results: The ARAT grasp-grip-pinch score was the most dominant predictor for MAL-AOU and NEADL ( P< 0.05), and the ARAT total score for the subscore of the ADL/instrumental ADL section of the SIS ( P< 0.05). The FMA wrist-hand score was a significant predictor for MAL-QOM ( P< 0.05). Age was the only demographic factor that significantly predicted NEADL performance ( P< 0.05). Conclusion: Among the 3 commonly used measures of motor function after stroke, ARAT was the strongest determinant in predicting MAL-AOU, MAL-QOM, and SIS-ADL/instrumental ADL after dCIT.

Background: Life review, a type of reminiscence therapy, assists participants to seek personal value in order to enhance social status and maintain a high quality of life (QOL).Purpose: This study aimed to examine the impact of an adaptive life review program (LRP) on perceived QOL in elders with mild to moderate dementia at a day care center and assess the effect, if any, of different cognitive impairment levels on intervention outcome.Methods: This pre-experimental design used a single group of seven subjects for pretest and posttest and purposive sampling at a 2-week interval. Researchers administered to each subject a 10-day therapeutic recreation program modified from Tabourne's (1991) LRP.Results: Posttest results found no statistically significant improvements. However, subjects reported higher mean scores of perceived QOL as measured by the 36-Item Short Form Health Survey. This finding indicated a trend of improving physical and mental health after the intervention. In addition, subjects with moderate cognitive impairment reported a higher improvement in physical health perception than did subjects with mild cognitive impairment.Conclusions/Implications for Practice: Future research should include a larger sample size and a longer period of intervention and adopt multiple dimensions of QOL measurements to increase research rigor. Suggestions from this study can be used to improve the LRP.

The complete mitochondrial genome of Viverricula indica taivana, exclusive of tandem repeats within the control region, is 16,583 bp in length, with a total base composition of: 33.18% A, 28.93% T, 24.88% C, and 13.00% G in H-strand. The genome contains 37 genes, including 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and 1 control region.

Through a 2 x 2 factorial outdoor experiment, the effects of leaf damage and sediment type on the compensatory growth of submerged macrophyte Vallisneria spiralis were examined. The results showed that leaf damage and sediment type had significant effects on the cumulative biomass, biomass allocation, and ramet number of V. spiralis. Compared with undamaged plant, the strongly damaged one had a decrease of cumulative biomass and ramet number and an increase of biomass allocation, but no evident difference was observed between weakly damaged and undamaged plants. The cumulative biomass of undamaged and strongly damaged plants was lower in infertile sediments (bank sediment) than in fertile sediments (lake sediment), but that of weakly damaged plant was almost the same in the two sediments. The biomass allocation and ramet number of V. spiralis were higher in bank sediment than in lake sediment. Leaf damage and sediment type also affected the relative growth rate (RGR) of V. spiralis. Leaf damage resulted in an increase of RGR, but the difference of RGR between weak damage and strong damage was not evident. The RGR of undamaged and strongly damaged plants was significantly higher in lake sediment than in bank sediment, but that of weakly damaged plant was almost the same in the two sediments. The mechanisms of the compensatory growth of V. spiralis were discussed.

The temporal phase of photoelastic modulator has been analyzed under different azimuth angle of analyzer. In addition to the residual stress and circular dichroism in the optical crystal, we also investigate its harmonic oscillations.

Background The haptic perception of the curvature of an object is essential for adequate object manipulation and critical for our guidance of actions. This study investigated how the ability to perceive the curvature of an object is altered by Parkinson's disease (PD). Methodology/Principal Findings Eight healthy subjects and 11 patients with mild to moderate PD had to judge, without vision, the curvature of a virtual “box” created by a robotic manipulandum. Their hands were either moved passively along a defined curved path or they actively explored the curved curvature of a virtual wall. The curvature was either concave or convex (bulging to the left or right) and was judged in two locations of the hand workspace–a left workspace location, where the curved hand path was associated with curved shoulder and elbow joint paths, and a right workspace location in which these joint paths were nearly linear. After exploring the curvature of the virtual object, subjects had to judge whether the curvature was concave or convex. Based on these data, thresholds for curvature sensitivity were established. The main findings of the study are: First, 9 out 11 PD patients (82%) showed elevated thresholds for detecting convex curvatures in at least one test condition. The respective median threshold for the PD group was increased by 343% when compared to the control group. Second, when distal hand paths became less associated with proximal joint paths (right workspace), haptic acuity was reduced substantially in both groups. Third, sensitivity to hand trajectory curvature was not improved during active exploration in either group. Conclusion/Significance Our data demonstrate that PD is associated with a decreased acuity of the haptic sense, which may occur already at an early stage of the disease.