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Abstract Background An early dispersal of biologically and behaviorally modern humans from their African origins to Australia, by at least 45 thousand years via southern Asia has been suggested by studies based on morphology, archaeology and genetics. However, mtDNA lineages sampled so far from south Asia, eastern Asia and Australasia show non-overlapping distributions of haplogroups within pan Eurasian M and N macrohaplogroups. Likewise, support from the archaeology is still ambiguous. Results In our completely sequenced 966-mitochondrial genomes from 26 relic tribes of India, we have identified seven genomes, which share two synonymous polymorphisms with the M42 haplogroup, which is specific to Australian Aborigines. Conclusion Our results showing a shared mtDNA lineage between Indians and Australian Aborigines provides direct genetic evidence of an early colonization of Australia through south Asia, following the "southern route".

Abstract Background The "out of Africa" model postulating single "southern route" dispersal posits arrival of "Anatomically Modern Human" to Indian subcontinent around 66–70 thousand years before present (kyBP). However the contributions and legacy of these earliest settlers in contemporary Indian populations, owing to the complex past population dynamics and later migrations has been an issue of controversy. The high frequency of mitochondrial lineage "M2" consistent with its greater age and distribution suggests that it may represent the phylogenetic signature of earliest settlers. Accordingly, we attempted to re-evaluate the impact and contribution of earliest settlers in shaping the genetic diversity and structure of contemporary Indian populations; using our newly sequenced 72 and 4 published complete mitochondrial genomes of this lineage. Results The M2 lineage, harbouring two deep rooting subclades M2a and M2b encompasses approximately one tenth of the mtDNA pool of studied tribes. The phylogeographic spread and diversity indices of M2 and its subclades among the tribes of different geographic regions and linguistic phyla were investigated in detail. Further the reconstructed demographic history of M2 lineage as a surrogate of earliest settlers' component revealed that the demographic events with pronounced regional variations had played pivotal role in shaping the complex net of populations phylogenetic relationship in Indian subcontinent. Conclusion Our results suggest that tribes of southern and eastern region along with Dravidian and Austro-Asiatic speakers of central India are the modern representatives of earliest settlers of subcontinent. The Last Glacial Maximum aridity and post LGM population growth mechanised some sort of homogeneity and redistribution of earliest settlers' component in India. The demic diffusion of agriculture and associated technologies around 3 kyBP, which might have marginalized hunter-gatherer, is coincidental with the decline of earliest settlers' population during this period.

© Rao et al.Background: Castleman's disease is a rare lymphoproliferative disorder which occurs in localized and multicentric forms and can mimic lymphoma. Despite its well-known association with certain autoimmune diseases, including paraneoplastic pemphi

While coronavirus disease 2019 (COVID-19) predominantly involves the respiratory system, it is increasingly recognized that the infection is not restricted to pulmonary system only but other organs are also affected to varying degrees of severity. Gastrointestinal, neurological and cardiac manifestations are reported in addition to dysfunction of hepatic, renal, hematological systems. The wide range of clinical presentations involving multiple organ systems necessitate investigating the causal and association factors of COVID-19 infection. Prompt recognition of the symptoms is necessary for selection of appropriate diagnostic methods and confirmatory tests to reduce delay in initiating the therapy. This manuscript aims to review the spectrum of clinical and imaging aspects of gastrointestinal and thrombo embolic manifestations of COVID-19.

The Khasi tribal people in India with their distinct ethnic identity have relative geographic isolation from the rest of the country. Although chronic energy deficiency has been documented in this population, their nutritional status has not been re-evaluated following a decade of economic growth in India. In this study, the nutritional status of an ethno-homogenous sample of contemporary Khasi tribal adolescent cohort of age 11+ to 17+ years in the state of Meghalaya, India has been assessed by cross sectional analysis. This was achieved through the use of the following derived anthropometric measurements - total upper arm area (TUA), upper arm muscle area (UMA), upper arm fat area (UFA), and arm fat index (AFI). A total of 670 adolescents (335 boys; 335 girls) participated in this study. In comparison with North American NHANES 1999-2002 standards, UMA, a measure of upper arm muscle mass, was lower at all age groups in Khasi girls. Conversely, in Khasi boys, AFI, a marker of upper arm fat mass was lower at all age groups, thereby showing a gender dimorphic difference in upper limb muscle and fat proportions. We conclude that in upper arm indirect anthropometry, contemporary Khasi adolescent children remain nutritionally deficient with gender dimorphic muscle and fat proportions. [ABSTRACT FROM AUTHOR]

Recent advancements in catalytic micromotors have shown significant potential for environmental applications, yet challenges such as particle agglomeration persist. In this study, we compare the degradation of methylene blue using hematite particles fully coated with platinum and those partially decorated with platinum. The selective decoration, confirmed through techniques like EDX, FESEM, TEM, and XPS, plays a crucial role in the micromotors' behavior. The decomposition of hydrogen peroxide (H2O2) by Pt nanoparticles on one side of the hematite particles generates thrust, propelling the micromotors and enhancing their interaction with pollutant molecules. This active mobility helps counteract agglomeration, preventing the formation of irregular 3D clusters and improving catalytic efficiency. Our findings show that partially decorated particles achieve up to 85% dye removal within 90 min, outperforming fully decorated particles, which reach only 33% efficiency due to aggregation and sedimentation. These results underscore the importance of optimized surface decoration for improving the performance and stability of catalytic systems in pollutant degradation., (© 2024 Author(s). Published under an exclusive license by AIP Publishing.)

Background: The insula is a central node in network models of compassion and empathy. Because of this, resection of the insula for the treatment of drug-resistant epilepsy can change an individual's level of compassion., Observations: Here, the authors present the clinical case of a woman with drug-resistant epilepsy localized to the nondominant insula. Because of the widespread literature implicating insular function in empathy and compassion, including lesion studies, her primary concern was changes in her compassion level after insular resection. In this case, the authors performed a novel compassion mapping paradigm before resection, using 30-second video clips to elicit compassion. This showed no changes in compassion with electrical stimulation of sites spanning the anterior insula, providing some reassurance that resection would not affect her compassion. Consistent with this, pre- and postresection testing, along with informal subjective reports by the patient, demonstrated no change in compassion or subcomponents of compassion (sadness and empathy) after right insular resection., Lessons: While resection of the nondominant insular cortex warrants caution, this case illustrates a compassion mapping paradigm that reassured the clinical team and the patient that her compassion would not be affected and formal postoperative testing that was consistent with this. https://thejns.org/doi/10.3171/CASE24339.

This study demonstrates the engineering of bridged Pickering emulsion (PE) gels by tuning the particle position at the interface and adhesive forces. This is achieved through controlled surface modification of hematite particles using oleic acid in a water-decane system. Microscopy observations revealed that the droplets are stabilized through a bridging mechanism, where oil droplets are connected by a shared monolayer of particles, with an intervening water layer between them. The experimental observations reveal that the concentration of oleic acid affects both the position of particles with respect to the interface (wettability) and adhesive forces, leading to the formation of emulsions with bridged droplets at specific oleic acid concentration ranges. To investigate this, the particle position at the interface and the strength of adhesive force are measured as a function of oleic acid concentration by direct visualization and droplet stretching technique, respectively. These studies confirm that at low oleic acid concentrations, the particle position favors the bridging, as particles are preferentially wettable by the continuous phase (water) but adhesive forces are not strong. Thus, this condition promotes the formation of oil-in-water emulsions without bridging. While, at higher oleic acid concentrations, the position of particles with respect to the interface hinders bridging, despite sufficient adhesive forces, because the particle surface becomes preferentially wettable by dispersed phase (oil), thereby supporting the inversion of emulsions. Therefore, a precise amount of oleic acid is necessary to achieve stable bridging with both factors contributing to the bridge formation. Further, the versatility of the process is illustrated by using different types of oil and particle surface modifiers. In all of the cases, stable emulsions are obtained by droplet bridging at a precise concentration of the modifier. The effect of the particle concentration and water-to-decane volume ratio on the stability of these emulsions is also studied. These emulsions show remarkable stability under undisturbed conditions due to gel-like nature despite the droplets being partially covered with particles. Moreover, after such emulsions are destabilized by external stimuli, emulsions with similar features can be readily and reversibly formed.

Boosting the immune system has become a crucial aspect in the global battle against the COVID-19 pandemic and other similar infections to protect oneself against symptoms, especially in the prevention of viral infections of the lower respiratory tract. The importance of conducting more studies to create successful herbal formulations as infection prevention measures is emphasized in this review, which looks at the function of immune-boosting nutrients, medicinal plants, and herbal treatments. We reviewed and analyzed 207 studies published from 1946 to the present using reputable databases like Google Scholar, PubMed, and NCBI. The review examined 115 plant species in total and identified 12 key nutrients, including vitamins A, D, C, omega-3 fatty acids, iron, and zinc, while noting that four plant families, Rosaceae, Asteraceae, Amaryllidaceae, and Acanthaceae, show potential against respiratory infections like influenza, RSV, and SARS-CoV. To lower the risk of infection, it is recommended to consume nutritious meals that have immune-modulating qualities. Information on the bioactive components of medicinal herbs, spices, and plants that have been effective in treating respiratory viral infections and related conditions is compiled in this review, which highlights phytoactive substances with antibacterial and antiviral activity as effective modulators to lower the risk of infections. Furthermore, it is highlighted that ancient knowledge systems, like Ayurveda and Naturopathy, should be integrated to help develop new herbal formulations. To improve immunity and lessen vulnerability to serious respiratory infections, the results highlight the need for including immune-modulating foods and plant-based medicines into everyday routines., Competing Interests: Conflict of interestThe authors declare that there are no conflict of interest., (© King Abdulaziz City for Science and Technology 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

In order to protect human health and the environment, several regulations have been introduced in recent years to reduce or even eliminate the use of some brominated flame retardants (BFRs) due to their toxicity, persistence and bioaccumulation. Dispersions of these BFRs in polymers are widely used for various applications. In this report, four different brominated molecules, decabromodiphenyl ether (DBDE), hexabromocyclododecane (HBCDD), decabromodiphenyl ethane (DBDPE) and tris(tribromophenoxy)triazine (TTBPT), were dispersed in the solid matrix of an industrial polymer, high impact polystyrene (HIPS). The possibility of degradation of these BFRs within HIPS under UV-visible irradiation in ambient air was investigated. The degradation kinetics of DBDE and HBCDD were followed by Fourier transform infrared spectroscopy (FTIR) and high-resolution two-step laser mass spectrometry (L2MS). The thermal properties of the pristine and irradiated polymer matrix were monitored by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC), which showed that these properties were globally preserved. Volatile photoproducts from the degradation of DBDE, DBDPE and TTBPT were identified by headspace gas chromatography/mass spectrometry analysis. Under the chosen experimental conditions, BFRs underwent rapid degradation after a few seconds of irradiation, with conversions exceeding 50% for HIPS/DBDE and HIPS/HBCDD systems., Competing Interests: Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Plasmonic nanoparticles (NPs) have played a significant role in the evolution of modern nanoscience and nanotechnology in terms of colloidal synthesis, general understanding of nanocrystal growth mechanisms, and their impact in a wide range of applications. They exhibit strong visible colors due to localized surface plasmon resonance (LSPR) that depends on their size, shape, composition, and the surrounding dielectric environment. Under resonant excitation, the LSPR of plasmonic NPs leads to a strong field enhancement near their surfaces and thus enhances various light-matter interactions. These unique optical properties of plasmonic NPs have been used to design chemical and biological sensors. Over the last few decades, colloidal plasmonic NPs have been greatly exploited in sensing applications through LSPR shifts (colorimetry), surface-enhanced Raman scattering, surface-enhanced fluorescence, and chiroptical activity. Although colloidal plasmonic NPs have emerged at the forefront of nanobiosensors, there are still several important challenges to be addressed for the realization of plasmonic NP-based sensor kits for routine use in daily life. In this comprehensive review, researchers of different disciplines (colloidal and analytical chemistry, biology, physics, and medicine) have joined together to summarize the past, present, and future of plasmonic NP-based sensors in terms of different sensing platforms, understanding of the sensing mechanisms, different chemical and biological analytes, and the expected future technologies. This review is expected to guide the researchers currently working in this field and inspire future generations of scientists to join this compelling research field and its branches.

Inflammatory bowel disease (IBD) treatment often involves systemic administration of anti-inflammatory drugs or biologics such as anti-TNF-α antibodies. However, current drug therapies suffer from limited efficacy due to unresponsiveness and adverse side effects. To address these challenges, we developed inflammation-targeting nanoparticles (ITNPs) using biopolymers derived from the gum kondagogu (Cochlospermum gossypium) plant. These ITNPs enable selective drug delivery to inflamed regions, offering improved therapeutic outcomes. We designed ITNPs that specifically bind to inflamed regions in both human and mouse intestines, facilitating more effective, uniform, and prolonged drug delivery within the inflamed tissues. Furthermore, we demonstrated that oral administration of ITNPs loaded with urolithin A (UroA), a microbial metabolite or its synthetic analogue UAS03 significantly attenuated chemical- and immune checkpoint inhibitor- induced colitis in pre-clinical models. In conclusion, ITNPs show great promise for delivering UroA or its analogues while enhancing therapeutic efficacy at lower doses and reduced frequency compared to free drug administration. This targeted approach offers a potential solution to enhance IBD treatment while minimizing systemic side effects., Competing Interests: Declarations Competing interests VRJ and PKV are co-founders of Artus Therapeutics. Others declare no competing interest. Classification Biological Sciences, Immunology and Inflammation, Applied Biological Sciences., (© 2024. The Author(s).)

Objective: This study was undertaken to develop a machine learning (ML) model to forecast initial seizure onset in neonatal hypoxic-ischemic encephalopathy (HIE) utilizing clinical and quantitative electroencephalogram (QEEG) features., Methods: We developed a gradient boosting ML model (Neo-GB) that utilizes clinical features and QEEG to forecast time-dependent seizure risk. Clinical variables included cord blood gas values, Apgar scores, gestational age at birth, postmenstrual age (PMA), postnatal age, and birth weight. QEEG features included statistical moments, spectral power, and recurrence quantification analysis (RQA) features. We trained and evaluated Neo-GB on a University of California, San Francisco (UCSF) neonatal HIE dataset, augmenting training with publicly available neonatal electroencephalogram (EEG) datasets from Cork University and Helsinki University Hospitals. We assessed the performance of Neo-GB at providing dynamic and static forecasts with diagnostic performance metrics and incident/dynamic area under the receiver operating characteristic curve (iAUC) analyses. Model explanations were performed to assess contributions of QEEG features and channels to model predictions., Results: The UCSF dataset included 60 neonates with HIE (30 with seizures). In subject-level static forecasting at 30 min after EEG initiation, baseline Neo-GB without time-dependent features had an area under the receiver operating characteristic curve (AUROC) of .76 and Neo-GB with time-dependent features had an AUROC of .89. In time-dependent evaluation of the initial seizure onset within a 24-h seizure occurrence period, dynamic forecast with Neo-GB demonstrated median iAUC = .79 (interquartile range [IQR] .75-.82) and concordance index (C-index) = .82, whereas baseline static forecast at 30 min demonstrated median iAUC = .75 (IQR .72-.76) and C-index = .69. Model explanation analysis revealed that spectral power, PMA, RQA, and cord blood gas values made the strongest contributions in driving Neo-GB predictions. Within the most influential EEG channels, as the preictal period advanced toward eventual seizure, there was an upward trend in broadband spectral power., Significance: This study demonstrates an ML model that combines QEEG with clinical features to forecast time-dependent risk of initial seizure onset in neonatal HIE. Spectral power evolution is an early EEG marker of seizure risk in neonatal HIE., (© 2024 The Author(s). Epilepsia published by Wiley Periodicals LLC on behalf of International League Against Epilepsy.)

Background: Anemia is more common in people with type 2 diabetes mellitus (T2DM) and is more likely when glycemic control is poor. Anemia in T2DM can reduce quality of life and increase cardiovascular risk, and therefore, its prevalence and contributory factors in diabetic patients with normal kidney function are important to understand., Aim and Objectives: The aim of this study is to assess the prevalence of anemia in individuals with type 2 diabetes and normal kidney function, focusing on blood glucose, serum creatinine, HbA1c, hemoglobin, and hematocrit levels. The research also examined the influence of gender, age, and glycemic control on anemia occurrence., Materials and Methods: This study was conducted at Balaji Medical College and General Hospital from March 2021 to January 2023 to evaluate blood glucose, HbA1c, serum creatinine, hemoglobin, and hematocrit levels in type 2 diabetes patients. Data were collected using a standardized proforma, including age, sex, occupation, physical activity, and clinical history. Biochemical and hematology analyses were performed on venous blood samples collected via venipuncture. Statistical analysis used an unpaired two-tailed t-test with a significance level of p < 0.05. The study included 100 patients categorized by glycemic control, gender, age, and socioeconomic status., Results: Results showed a high prevalence of anemia in uncontrolled diabetic patients (mean hemoglobin level 11.75 ± 1.72 g/dL vs. 14.46 ± 1.445 g/dL in the controlled cases, p = 0.0001). The mean hematocrit level was 35.46 ± 5.136% in uncontrolled patients compared to 43.62 ± 4.59% in controlled patients (p = 0.0001), showing a direct relationship between poor glycemic control and low hematological indices., Conclusion: The study shows that anemia is common in people with type 2 diabetes, especially if their blood sugar is not well controlled or as they get older. It highlights the need for regular blood tests to check for anemia in diabetes patients, especially older ones. The study recommends adding iron supplements, balanced diets, and vitamins to treatment plans. These steps can help manage both diabetes and anemia better, leading to improved patient care and outcomes., Competing Interests: Human subjects: Consent for treatment and open access publication was obtained or waived by all participants in this study. Institutional Ethics Committee (IHEC), Sree Balaji Medical College and Hospital (Bharath Institute of Higher Education and Research) issued approval Ref. No. 002/SBMCH/IHEC/2021/1543. Sir/Madam, Your proposal for the following project has been approved by the Institutional Ethics Committee (IHEC) meeting held on March 12, 2021. Prevelance of Nutritional Anemia in Type 2 Diabetes Mellitus in the Absence of Renal Involvement. You are advised to be familiar with ICMR Guidelines on Biomedical Research in human beings. You shall updating the progress of your research to the Institutional Research Committee and after completion of the study inform the Institutional Ethical Committee through the member secretary . Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Subramaniam et al.)

Purpose: Sleep studies are important to evaluate sleep and sleep-related disorders. The standard test for evaluating sleep is polysomnography, during which several physiological signals are recorded separately and simultaneously with specialized equipment that requires a technologist. Simpler recordings that can model the results of a polysomnography would provide the benefit of expanding the possibilities of sleep recordings., Methods: Using the publicly available sleep data set from the multiethnic study of atherosclerosis and 1769 nights of sleep, we extracted a distinct data subset with engineered features of the biomarkers collected by actigraphic, oxygenation, and electrocardiographic sensors. We then applied scalable models with recurrent neural network and Extreme Gradient Boosting (XGBoost) with a layered approach to produce an algorithm that we then validated with a separate data set of 177 nights., Results: The algorithm achieved an overall performance of 0.833 accuracy and 0.736 kappa in classifying into four states: wake, light sleep, deep sleep, and rapid eye movement (REM). Using feature analysis, we demonstrated that heart rate variability is the most salient feature, which is similar to prior reports., Conclusions: Our results demonstrate the potential benefit of a multilayered algorithm and achieved higher accuracy and kappa than previously described approaches for staging sleep. The results further the possibility of simple, wearable devices for sleep staging. Code is available at https://github.com/NovelaNeuro/nEureka-SleepStaging ., (Copyright © 2023 by the American Clinical Neurophysiology Society.)

The growing volume of plastics derived from electronic waste (e-waste) underscores the imperative for environmentally sustainable strategies for the management of this waste. In light of the paramount importance of this issue, a pilot demonstrator for the decontamination of polymers containing Brominated Flame Retardants (BFRs) has been developed. The objective is to investigate the potential for decontaminating BFR-containing polymers from e-waste via UV-visible irradiation using a rotatory laboratory pilot operating under primary vacuum conditions. This report focuses on binary model blends composed of 90 weight% (wt%) poly(Acrylo-Butadiene-Styrene) (ABS) pellets and 10 wt% Deca-Bromo-Diphenyl Ether (DBDE), which is one of the most toxic BFRs. The efficiency of the irradiation process was evaluated as a function of pellet diameter and irradiation time using Fourier Transform InfraRed spectroscopy (FTIR) and High-Resolution Laser Desorption/Ionization Mass Spectroscopy (HR-LDI-MS). As a consequence, ABS + DBDE achieved a decontamination efficiency of 97% when irradiated with pellets of less than 1 mm in diameter for a period of 4 h. Additionally, the thermal behavior of the irradiated samples was investigated through thermogravimetric analysis and differential scanning calorimetry. It was thus established that the application of UV-visible irradiation had no significant impact on the overall thermal properties of ABS.

We report on the formation of SiC nanoparticles coated with graphene oxide layers by femtosecond (fs) laser ablation of 6H-SiC (n-type and semi-insulating V-doped) in deionized water. Distinct structural features were observed in the surrounding matrix of colloidal spherical nanoparticles. This corresponds to the formation of micro-nanostructures of silicene sheets in the colloidal suspension. Further, the formation of subwavelength (∼λ/8) high spatial frequency laser-induced periodic surface structures (HSFL) is noticed on the ablated SiC surface. The variation in the size and periodicity of LIPSS is noted among two SiC targets with different resistivities. The study continued to investigate the morphology of furnace annealed (FA) and rapid thermal annealed (RTA) Au-deposited LIPSS towards sensing applications based on the surface-enhanced Raman scattering (SERS) technique. The formation of fine spherical Au nanoparticles is observed in the case of RTA samples, which exhibited predominant SERS enhancement in trace detection of the explosive analyte, Tetryl. This study on SiC using fs laser pulses unveils the uniqueness of SiC material in the ablation process, especially in producing the LIPSS and silicon-carbon-based nanoparticles/nanostructures that can be tailored for diverse applications.

Triarylboron compounds have been established as promising candidates in optoelectronic applications. However, realizing multi-functional properties in triaryl boron-based materials remains challenging. Herein, we present two regioisomers, 1 and 2, designed judiciously by connecting a dimethylamino donor and a dimesitylboryl acceptor at 1,4 and 2,6-positions of the naphthalene spacer, respectively. Both compounds 1 and 2 display simultaneous, delayed fluorescence and persistent room-temperature phosphorescence (580 nm, τ av = 168 ms, Φ = 76% for 1; 550 nm, τ av = 129 ms, Φ = 88% for 2 in 1 wt% PMMA), with the delayed fluorescence bands being sensitive to doping concentration (in PMMA). Notably, compound 1 in 1 wt% PMMA films demonstrates a reversibly switchable single-molecule phosphorescence from orange (580 nm) to green ( λ Ph = 550 nm, τ av = 42 ms) in response to pH, which can be utilized for anti-counterfeiting applications. These results were further corroborated by studying the respective cationic salts 1-OTF and 2-OTF. Moreover, 1 and 2 exhibited blue-shifted fluorescence in response to mechanical pressure. Compound 2 also showed three-photon (σ3P) absorption properties which were better compared to those of compound 1., Competing Interests: There are no conflicts to declare., (This journal is © The Royal Society of Chemistry.)

Seizures in people with epilepsy were long thought to occur at random, but recent methods for seizure forecasting enable estimation of the likelihood of seizure occurrence over short horizons. These methods rely on days-long cyclical patterns of brain electrical activity and other physiological variables that determine seizure likelihood and that require measurement through long-term, multimodal recordings. In this retrospective cohort study of 15 adults with bitemporal epilepsy who had a device that provides chronic intracranial recordings, functional connectivity of hippocampal networks fluctuated in multiday cycles with patterns that mirrored cycles of seizure likelihood. A functional connectivity biomarker of seizure likelihood derived from 90-s recordings of background hippocampal activity generalized across individuals and forecasted 24-h seizure likelihood as accurately as cycle-based models requiring months-long baseline recordings. Larger, prospective studies are needed to validate this approach, but our results have the potential to make reliable seizure forecasts accessible to more people with epilepsy., (© 2024. The Author(s), under exclusive licence to Springer Nature America, Inc.)

Here we report, synthesis of ferrocenyl based bis(pyrazolyl) palladium complexes. The catalytic utility of the complexes in the cross-coupling of triarylbismuthanes and aryl bromides was evaluated. Our ferrocenyl based palladium complex showed wide substrate scope for both triarylbismuthanes and aryl bromides. Further, the current catalytic system also showed superior activity over the well-established palladium-phosphine catalytic system using triarylbismuthanes as reagents., (© 2024 The Author(s). ChemPlusChem published by Wiley-VCH GmbH.)

We report a simple synthetic method for obtaining 3-hydroxy-4,5-disubstituted isothiazoles utilizing dithioester and aryl acetonitrile. The isothiazoles obtained in this method involve the formation of new C-C, C-O, and N-S bonds in one step using a simple base such as KOH under aerial conditions. The 3-hydroxy-4,5-disubstituted isothiazole was successfully employed for further functionalization. The strategy provides high selectivity for the synthesis of isothiazoles, which may have applications in pharmaceuticals, organic materials, and agrochemicals in both academic and industrial settings.