bluuebunny/crossref_metadata_2025_split huggingface dataset:
Free amino acids profile of pulp of Saba senegalensis (A.DC.) Pichon fruit in the three climatic areas of Burkina Faso
Authors: Yao Konan K. Toussaint , Somda Marius K. , Mogmenga Iliassou , Nikiema Mahamadi , Dabire Yerobessor , Ouattara Assietta , Kabore Donatien , Dicko Mamoudou H. 
Published: April 2024

AbstractNon-timber forest products are often disregarded in favor of primary crops in Burkina Faso, despite their nutritional significance and contribution to food self-sufficiency. However, the lack of scientific information regarding the amino acid content of Saba senegalensis pulp impedes its utilization in various foods production. Consequently, the primary objective of this investigation was to assess the free amino acid profile of S. senegalensis pulp in the three distinct climatic zones of Burkina Faso. Fruit samples were collected from these climatic regions, and the amino acid content was analyzed using HPLC methods. The analysis of S. senegalensis pulp revealed the presence of essential amino acids in mg/100 g, mainly isoleucine (300 ± 75–305 ± 15), leucine (370 ± 92.50–377 ± 95.50), lysine (200 ± 50–205 ± 70), methionine (90 ± 22.50–104 ± 50), phenylalanine (140 ± 35–196 ± 15), threonine (230 ± 57.50–241 ± 27.50), valine (260 ± 65–285 ± 40), and tryptophan (230 ± 57.50–237 ± 75.50), as well as non-essential amino acids. Statistical analysis indicated no significant difference (p > 0,5) in the essential and non-essential amino acids across the climatic zones. According to the revised model spectrum of ideal essential amino acids for humans by the WHO/FAO, the E/T values ranged from 43.12 to 43.40%, and the E/NE values ranged from 75.83 to 76.68%. The BC/E values ranged from 50.69 to 51.09%, while the BC/A values ranged from 1.24 to 1.37. Principal component analysis (PCA) revealed specific variations in the amino acid composition of the fruit pulp based on the climatic zones. This study demonstrates that S. senegalensis is a valuable source of amino acids and can potentially enhance food security.
An experimental study of the relationship between modulus of elasticity, Poisson's ratio, and the mechanical properties of high-performance concrete
Authors: Mane Bajirao V. , Patil Ajit N. 
Published: April 2024

AbstractThis study investigated the mechanical properties of high-performance concrete (HPC) with the percentage of mineral admixtures. HPC is a good choice for multi-story buildings because it has many advantages. As HPC becomes more popular, it is important to research its properties. This study used the P.C. Aitcin method to design HPC mixes with compressive strengths of 60 to 80 MPa. Fly ash is used for M60 and M70 grade HPC and Silica Fume is used for M80 grade HPC is used as mineral admixture as a 20% replacement for cement. In this research paper, the study of properties of the different ingredients used to make HPC is carried out. The testing of three concrete mixes for mechanical properties such as compressive strength, split tensile strength, modulus of elasticity, and flexural strength, as well as other important properties is done. This study explores High-Performance Concrete (HPC) by precisely controlling the water-to-cement ratio and incorporating mineral and chemical admixtures, achieving strengths from 60 to 80 MPa. It investigates key mechanical properties, establishes empirical equations, and compares findings with codes and literature. The results showed that a lower water-to-binder ratio (w/b) led to better mechanical properties. The experimental program includes the casting of 39 cubes, 39 cylinders, 39 beams and 81 columns to test the physical properties of different concrete grades. The use of a compression testing machine with a load capacity of 3000 kN to test the HPC cubes and a loading frame with a load capacity of 2000 kN to test the columns. The average compressive strength for HPC M60 to M80 was 65.40 MPa, 73.45 MPa, and 82.64 MPa respectively. The modulus of elasticity values ranged from 40 to 50 GPa. The findings of the study showed that an increase in concrete strength correlated with a decrease in the average value of Poisson's ratio. Overall, the study suggests that HPC is a good choice for high-rise buildings because it has many advantages. As HPC becomes more popular, it is important to research its mechanical properties. This study provides valuable results about the mechanical properties of HPC in comparison with IS 456:2000. From the experimental results of tested columns, it was observed that as the load increased, the deflection decreased for both uniaxially and biaxially loaded columns, highlighting the novelty of this finding. Additionally, the columns subjected to biaxial loading displayed greater sensitivity compared to their axial and uniaxial loading.
Evaluation of Commercially Available Seizure Detection Wearables in Canada: Current Evidence
Authors: Lamrani Yassine , Jahani Amirhossein , Gagliano Laura , Nguyen Dang Khoa , Bou Assi Elie 
Published: April 2024

ABSTRACT:Wearable-based seizure detection devices hold promise in reducing seizure-related adverse events and relieving the daily stress experienced by people with epilepsy. In this work, we present the latest evidence regarding the performance of three seizure detection wearables (eight studies) commercially available in Canada to provide guidance to clinicians. Overall, their ability to detect focal-to-bilateral and/or generalized tonic-clonic seizures ranges between 21.0% and 98.15% in sensitivity, with the 24h false alarm rates ranging from 0 to 1.28. While performance in epilepsy monitoring units show promise, the lack of evidence in outpatient settings precludes strong recommendations for their use in daily life.
Trauma as Cultural Capital: A Critical Feminist Theory of Trauma Discourse
Authors: Britt Lucy , Hammett Wilson H. 
Published: April 2024

AbstractThis essay theorizes a problem for feminism posed by a particular form of trauma discourse. Feminists have played an important role in developing cultural and clinical conceptions of trauma, but one result of the destigmatization of trauma has been that trauma discourse is sometimes used as a form of cultural capital to reinforce existing hierarchies. In a novel application of Pierre Bourdieu's theory of distinction, we show how, when instrumentalized as cultural capital, trauma discourse can be used to reinforce patriarchy and other systems of oppression. We trace a critical feminist history of the struggle to understand and treat trauma. Using examples from contemporary US popular culture, we illustrate the appropriation of trauma discourse to entrench existing structures of gender, class, and racial oppression. First, the misuse of trauma discourse as cultural capital can encourage the instrumental use of trauma claims for cultural power, ultimately reinforcing patriarchy. Second, it might erode the legitimacy of trauma, a conceptual tool pioneered by feminists and still essential to their political claims. This discussion has important implications for not only mental health practitioners and trauma survivors but also feminist theorists, trauma studies scholars, and those interested in deconstructing structural injustice and relations of inequality.
Understanding the origins of social policy in colonial contexts: An actor-centric approach
Authors: Shriwise Amanda , Schmitt Carina 
Published: April 2024

AbstractSocial policy scholars seeking to understand the dynamics of social protection arrangements have advocated for an actor-centric approach. However, when seeking to understand the impact of colonialism on social policymaking, most scholars have focused not on actors but on ideas and institutions. To address this gap, this paper develops an actor-centric framework for understanding the introduction of social policies in colonial contexts. We identify and compare actor constellations of relevance to the introduction of social policies in two colonies of French West Africa that differ with respect to precolonial population density: Dahomey (present-day Benin), with a relatively high precolonial population density, and Côte d’Ivoire, with a relatively low precolonial population density. Despite evidence that precolonial population density can shape colonial strategies and policies, the results provide no supporting evidence that precolonial population density is a driver of meaningful variation in the introduction of social policies or in the composition of the actor constellations from which they originate. Instead, the results point to the key role of transnational and regional actors in the introduction of social policies in colonial contexts. They also highlight the domestic economic and societal arenas as sites where: i) heterogeneity emerges in the social policy actor constellations; and ii) local actors mediate tensions arising from imperially driven social transformations.
EARLY HOLOCENE OXYGEN ISOTOPE CHRONOLOGIES (11,267–6420 CAL BP) FROM ICE WEDGE AT CHARA, TRANSBAIKALIA
Authors: Vasil’chuk Yurij K , Vasil’chuk Alla C , Budantseva Nadine A , Ginzburg Alexander P , Tokarev Igor V , Vasil’chuk Jessica Yu 
Published: April 2024

ABSTRACTAccelerator mass spectrometry radiocarbon (AMS 14C) dating was used for determining the age of wedge ice. It has been found that between 11,270 and 6420 cal BP, or the Greenlandian and Northgrippian stages of the Holocene, ice wedges grew syngenetically in sandy deposits with gravel in the Chara River valley. The variations of δ18O values in the ice wedges are about 8‰, from –25.5‰ to –18.8‰. Based on the stable isotope composition of ice wedges, paleotemperature reconstructions revealed that the mean January temperature was as low as –38°C during the coldest periods of the early half of the Holocene and as high as –28°C during the warmer periods.
First report of apparent praziquantel resistance in Dipylidium caninum in Europe
Authors: Oehm Andreas W. , Reiter Anton , Binz Angela , Schnyder Manuela 
Published: April 2024

AbstractDipylidium caninum is a common tapeworm of dogs. Two cases of praziquantel resistance have been described in D. caninum in the United States. No further reports have been published to the authors’ knowledge. Here, the case of a dog imported to Switzerland from Spain with a history of chronic excretion of tapeworm proglottids and unresponsiveness to praziquantel treatments is reported. Clinical signs were mild (restlessness, tenesmus, anal pruritus, squashy feces) and flea infestation could be ruled out. Infection with D. caninum was confirmed through morphological and genetic parasite identification. Different subsequently applied anthelmintic compounds and protocols, including epsiprantel, did not confer the desired effects. Proglottid shedding only stopped after oral mebendazole administration of 86.2 mg kg−1 body weight for 5 consecutive days. Clinical signs resolved and the dog remained coproscopically negative during a follow-up period of 10 months after the last treatment. This case represents the first reported apparent praziquantel and epsiprantel resistance in D. caninum in Europe. Treatment was extremely challenging especially due to the limited availability of efficacious alternative compounds.
Spiritual Humanism: Self, Community, Earth, and Heaven
Authors: Tu Weiming 
Published: April 2024

AbstractThis paper summarizes the author’s view and research on the concept of ‘Spiritual Humanism’ as a cross-cultural, historical heritage and theoretical framework for contemporary research in philosophy. It builds on comprehensive scholarship conducted over the last decades within a plurality of leading academic communities. It reflects the author’s commitment to include Chinese Philosophy and intellectual history within the international scholarly canon.
Proops’s ‘Nugget of Gold’ in Kant’s Dialectic
Authors: Hogan Desmond P. 
Published: April 2024

AbstractThe Fiery Test of Critique describes Kant’s indirect proof of idealism from the Antinomy of Pure Reason as the ‘nugget of gold’ in the Critique of Pure Reason’s Transcendental Dialectic. Here, I offer critical reflections on Proops’s reading of Kant’s indirect proof.
Influence of Lowering Soot‐Water Contact Angle on Ice Nucleation of Ozone‐Aged Soot
Authors: Gao Kunfeng , Kanji Zamin A. 
Published: April 2024

AbstractOrganic‐lean and organic‐rich size‐selected soot particles were exposed to a varying O3 concentration, progressively decreasing the soot‐water contact angle (θ) to study its impact on ice nucleation (IN). The IN ability of fresh and O3‐aged soot between 218 and 233 K was observed while monitoring the particle mass and size distributions. The properties of fresh and O3‐aged bulk organic‐lean soot samples with a low and high O3‐adsorption were characterized for soot‐water θ, chemical composition, functional groups, soot‐water interaction ability and porosity. By retaining the soot porosity between aged and unaged samples, we demonstrate that a decrease in θ after O3‐aging enhances organic‐lean soot IN via pore condensation and freezing. Fresh organic‐rich soot exhibits suppressed homogeneous freezing, but after O3‐aging it freezes within uncertainty of the homogeneous freezing threshold of solution drops, because of increased hydrophilicity.
Refined Short‐Term Forecasting Atmospheric Temperature Profiles in the Stratosphere Based on Operators Learning of Neural Networks
Authors: Chen Biao , Sheng Zheng , Cui Fei 
Published: April 2024

AbstractThe efficacious forecasting of single‐station atmospheric temperature profiles can provide essential support for the structural design and flight missions of spacecrafts in near space. However, empirical models and reference atmospheric models most are calculations of the average state of the atmosphere profiles. Numerical assimilation models require expensive computational costs to improve the accuracy for medium and long‐term forecasting. It has been still a challenge to refined predict short‐term temperature profiles of near space at a low‐cost. We present a temperature profile operator method for refined modeling in the stratosphere by fusing the ability of Long Short‐Term Memory (LSTM) networks or its variants‐ bidirectional LSTM (BiLSTM) to exploit time series correlated information and deep operator networks (DeepONets) to approximate the solution operator of temperature profiles. It consists of three subnetworks. The first subnetwork is used to approximate the discrete temperature profile function, the second net is applied to represent the spatial information of pressure heights, and the third branch is utilized to encode the time domain of the temperature profile operator. We first use the hourly low latitude temperature data (20–50 km) from ERA5 for training, verification and iterative testing in the next 48 hr. The results denote that the temperature profile operator network has a stable and low error of cumulative generalization, and the BiLSTM operator significantly outperform the other models. We also apply two scenarios to testing the refined applicability of the high latitude temperature profile operator and the mid latitude wind profile operator in the stratosphere. This work provides a novel perspective for us to study the refined single‐station modeling of the upper and middle atmosphere.
Circulating tumor cells shielded with extracellular vesicle-derived CD45 evade T cell attack to enable metastasis
Authors: Yang Chuan , Wang Xueping , To Kenneth K. W. , Cui Caimei , Luo Min , Wu Shaocong , Huang Lamei , Fu Kai , Pan Can , Liu Zeyu , Fan Teng , Yang Caibo , Wang Fang , Fu Liwu 
Published: April 2024

AbstractCirculating tumor cells (CTCs) are precursors of distant metastasis in a subset of cancer patients. A better understanding of CTCs heterogeneity and how these CTCs survive during hematogenous dissemination could lay the foundation for therapeutic prevention of cancer metastasis. It remains elusive how CTCs evade immune surveillance and elimination by immune cells. In this study, we unequivocally identified a subpopulation of CTCs shielded with extracellular vesicle (EVs)-derived CD45 (termed as CD45+ CTCs) that resisted T cell attack. A higher percentage of CD45+ CTCs was found to be closely correlated with higher incidence of metastasis and worse prognosis in cancer patients. Moreover, CD45+ tumor cells orchestrated an immunosuppressive milieu and CD45+ CTCs exhibited remarkably stronger metastatic potential than CD45− CTCs in vivo. Mechanistically, CD45 expressing on tumor surfaces was shown to form intercellular CD45-CD45 homophilic interactions with CD45 on T cells, thereby preventing CD45 exclusion from TCR-pMHC synapse and leading to diminished TCR signaling transduction and suppressed immune response. Together, these results pointed to an underappreciated capability of EVs-derived CD45-dressed CTCs in immune evasion and metastasis, providing a rationale for targeting EVs-derived CD45 internalization by CTCs to prevent cancer metastasis.
A database of groundwater wells in the United States
Authors: Lin Chung-Yi , Miller Alexandra , Waqar Musab , Marston Landon T. 
Published: April 2024

AbstractGroundwater wells are critical infrastructure that enable the monitoring, extraction, and use of groundwater, which has important implications for the environment, water security, and economic development. Despite the importance of wells, a unified database collecting and standardizing information on the characteristics and locations of these wells across the United States has been lacking. To bridge this gap, we have created a comprehensive database of groundwater well records collected from state and federal agencies, which we call the United States Groundwater Well Database (USGWD). Presented in both tabular form and as vector points, USGWD comprises over 14.2 million well records with attributes, such as well purpose, location, depth, and capacity, for wells constructed as far back as 1763 to 2023. Rigorous cross-verification steps have been applied to ensure the accuracy of the data. The USGWD stands as a valuable tool for improving our understanding of how groundwater is accessed and managed across various regions and sectors within the United States.
Design and development of PI controller for DFIG grid integration using neural tuning method ensembled with dense plexus terminals
Authors: Hete R. R. , Shrivastava Tarun , Dash Ritesh , Anupallavi L. , Fathima Misba , Reddy K. Jyotheeswara , Dhanamjayalu C. , Mohammad Faruq , Khan Baseem 
Published: April 2024

AbstractIn a DFIG grid interconnected system, the control of real and reactive power relies on various factors. This paper presents an approach to regulate the flow of real and reactive power using a Neural Tuning Machine (NTM) based on a recurrent neural network. The focus is on controlling the flow of reactive power from the rotor-side converter, which is proportional to the grid-side controller through a coupling voltage. The proposed NTM method leverages neural networks to fine-tune the parameters of the PI controller, optimizing performance for DFIG grid integration. By integrating dense plexus terminals, also known as dense connections, within the neural network, the control system achieves enhanced adaptability, robustness, and nonlinear dynamics, addressing the challenges of the grid. Grid control actions are based on the voltage profile at different bus locations, thereby regulating voltage. This article meticulously examines the analysis in terms of DFIG configuration and highlights the advantages of the neural tuning machine in controlling inner current loop parameters compared to conventional PI controllers. To demonstrate the robustness of the control algorithm, a MATLAB Simulink model is designed, and validation is conducted with three different benchmarking models. All calculations and results presented in the article strictly adhere to IEEE and IEC standards. This research contributes to advancing control methodologies for DFIG grid integration and lays the groundwork for further exploration of neural tuning methods in power system control.
Exploring local and global stability of COVID-19 through numerical schemes
Authors: Xiao Nan , Xu Hongyan , Morani Amjid Hussain , Shokri Ali , Mukalazi Herbert 
Published: April 2024

AbstractRespiratory sensitivity and pneumonia are possible outcomes of the coronavirus (COVID-19). Surface characteristics like temperature and sunshine affect how long the virus survives. This research article analyzes COVID-19 mathematical model behavior based on symptomatic and non-symptomatic individuals. In the reproductive model, the best result indicates the intensity of the epidemic. Our model remained stable at a certain point under controlled conditions after we evaluated a specific element. This approach is in place of traditional approaches such as Euler’s and Runge–Kutta’s. An unusual numerical approach known as the non-standard finite difference (NSFD) scheme is used in this article. This numerical approach gives us positivity. A dependable numerical analysis allowed us to evaluate different approaches and verify our theoretical results. Unlike the widely used Euler and RK4 approaches, we investigated the benefits of implementing NSFD schemes. By numerically simulating COVID-19 in a variety of scenarios, we demonstrated how our theoretical concepts work. The simulation findings support the usefulness of both approaches.
A novel simulation-based analysis of a stochastic HIV model with the time delay using high order spectral collocation technique
Authors: Khan Sami Ullah , Ullah Saif , Li Shuo , Mostafa Almetwally M. , Bilal Riaz Muhammad , AlQahtani Nouf F. , Teklu Shewafera Wondimagegnhu 
Published: April 2024

AbstractThe economic impact of Human Immunodeficiency Virus (HIV) goes beyond individual levels and it has a significant influence on communities and nations worldwide. Studying the transmission patterns in HIV dynamics is crucial for understanding the tracking behavior and informing policymakers about the possible control of this viral infection. Various approaches have been adopted to explore how the virus interacts with the immune system. Models involving differential equations with delays have become prevalent across various scientific and technical domains over the past few decades. In this study, we present a novel mathematical model comprising a system of delay differential equations to describe the dynamics of intramural HIV infection. The model characterizes three distinct cell sub-populations and the HIV virus. By incorporating time delay between the viral entry into target cells and the subsequent production of new virions, our model provides a comprehensive understanding of the infection process. Our study focuses on investigating the stability of two crucial equilibrium states the infection-free and endemic equilibriums. To analyze the infection-free equilibrium, we utilize the LaSalle invariance principle. Further, we prove that if reproduction is less than unity, the disease free equilibrium is locally and globally asymptotically stable. To ensure numerical accuracy and preservation of essential properties from the continuous mathematical model, we use a spectral scheme having a higher-order accuracy. This scheme effectively captures the underlying dynamics and enables efficient numerical simulations.