bluuebunny/crossref_metadata_2025_split huggingface dataset:
One‐pot green approach for rapid and effective anionic dye remediation: encapsulation within alginate nanocapsules
Authors: Alver Erol , Doğan Deniz , Mert Humeyra , Metin Ayşegül Ülkü 
Published: April 2024

AbstractBACKGROUNDThe encapsulation technique was applied to efficiently eliminate Congo red (CR) from aqueous solutions. During the ionotropic gelation between calcium (Ca2+) ions and alginate (AL), CR was effectively entrapped within the AL nanocapsules in a one‐step process. Suitable conditions for efficient CR removal via encapsulation were revealed by the systematic optimization of parameters including pH, time and stirring speed, etc.RESULTSAccording to the experimental observations, the stirring rate and temperature were found to have an insignificant effect on the encapsulation of CR molecules. When the pH value of the medium was 3, the highest level of encapsulation efficiency was achieved in a period of 15 min. At a preliminary CR concentration of 2000 mg L−1 and pH 3, the encapsulation efficiency was calculated at ≈98.9%, with an encapsulation capacity of 2800 mg dye g−1 AL. The zeta potential values of AL and CR/AL nanocapsules were determined to be +7.05 eV and −14.9 eV, respectively, and the results showed that the particles tended to agglomerate. TEM micrographs also showed that the nanocapsules were nanosized and agglomerated. Soil and UV degradation studies showed that the dye‐entrapped nanocapsules degraded remarkably. These results highlighted the great potential of encapsulation for dye removal in economical and practical applications.CONCLUSIONEncapsulation was confirmed to be an economical and practical technique for effectively eliminating CR from aqueous solutions. Under UV light irradiation, the dye molecules entrapped within alginate nanocapsules displayed photodegradation. © 2024 Society of Chemical Industry (SCI).
Therapeutic effect of N, N‐Diphenyl‐1,4‐phenylenediamine and adipose‐derived stem cells coadministration on diabetic cardiomyopathy in type 1 diabetes mellitus‐rat model
Authors: Abd El‐lateef Hany M. , Ali Lashin S. , Qahl Safa H. , Binjawhar Dalal N. , Fayad Eman , Alghamdi Maha A. , Altalhi Sarah A. , Al‐Salmi Fawziah A. , Shabana El Shaimaa , Radwan Kholoud H. , Youssef Ibrahim , Shaaban Saad , Rashwan Hanan M. , El‐Sawah Shady G. 
Published: April 2024

AbstractType 1 diabetes stem‐cell‐based treatment approach is among the leading therapeutic strategies for treating cardiac damage owing to the stem cells' regeneration capabilities. Mesenchymal stem cells derived from adipose tissue (AD‐MSCs) have shown great potential in treating diabetic cardiomyopathy (DCM). Herein, we explored the antioxidant‐supporting role of N, N′‐diphenyl‐1,4‐phenylenediamine (DPPD) in enhancing the MSCs' therapeutic role in alleviating DCM complications in heart tissues of type 1 diabetic rats. Six male albinos Wistar rat groups have been designed into the control group, DPPD (250 mg/kg, i.p.) group, diabetic‐untreated group, and three diabetic rat groups treated with either AD‐MSCs (1 × 106 cell/rat, i.v.) or DPPD or both. Interestingly, all three treated diabetic groups exhibited a significant decrease in serum glucose, HbA1c, heart dysfunction markers (lactate dehydrogenase and CK‐MP) levels, and lipid profile fractions (except for HDL‐C), as well as some cardiac oxidative stress (OS) levels (MDA, AGEs, XO, and ROS). On the contrary, serum insulin, C‐peptide, and various cardiac antioxidant levels (GSH, GST, CAT, SOD, TAC, and HO‐1), beside viable cardiac cells (G0/G1%), were markedly elevated compared with the diabetic untreated group. In support of these findings, the histological assay reflected a marked enhancement in the cardiac tissues of all diabetic‐treated groups, with obvious excellency of the AD‐MSCs + DPPD diabetic‐treated group. Such results strongly suggested the great therapeutic potentiality of either DPPD or AD‐MSCs single injection in enhancing the cardiac function of diabetic rats, with a great noted enhancement superiority of DPPD and AD‐MSCs coadministration.
Preparation of spore‐immobilized glutathione reductase and its application in inhibiting browning of pear wine
Authors: Yang Hua , Wang Shang , Chen Ming , Lu Jian 
Published: April 2024

AbstractBackgroundBrowning is the key problem hindering the industrialization of pear wine. The use of high‐yield glutathione Saccharomyces cerevisiae in the fermentation of pear wine can inhibit browning. Glutathione reductase (GR) can ensure the reduction of glutathione. Spore immobilization of enzymes is a new technology. It is a new attempt to apply spore‐immobilized GR in combination with high‐yield glutathione S. cerevisiae to inhibit browning of pear wine.ResultsSaccharomyces cerevisiae spore immobilization enzyme technology was used to immobilize GR in the spores of mutant S. cerevisiae dit1∆, osw2∆ and chs3∆ and wild‐type S. cerevisiae. The enzyme activity of GR immobilized by chs3∆ spores was the highest of 3.08 U mg−1 min−1. The chs3∆ spore‐immobilized GR had certain resistance to ethanol, citric acid, sucrose, glucose and proteinase K. Electron microscopy analysis showed that the spore wall of chs3∆ had moderate size holes, which might be the main reason why it immobilized GR with the highest enzyme activity. And the GR was immobilized between the prespore membrane and mannoprotein layer of the spore wall. When chs3∆ spore‐immobilized GR (chs3∆‐GR) was added to Dangshan pear wine fermented by high‐yield glutathione S. cerevisiae JN32‐9, the presence of chs3∆‐GR could further protect amino acids, polyphenols and glucose from oxidation, thereby reducing the browning of the pear wine during storage by 47.32%.ConclusionGR immobilized by S. cerevisiae spores was effective in inhibiting the browning of pear wine. The method was simple, green and effective and did not increase the production cost of pear wine. © 2024 Society of Chemical Industry.
Friction‐Reducing and Anti‐Wear Mechanism of BP/Nano‐Fe3O4 Nanocomposite as a Lubricant Additive in Soybean Oil
Authors: Yu Han , Li Min , Sun Jianfang , Su Jingying , Su Fenghua 
Published: April 2024

ABSTRACTAs an emerging two‐dimensional material, black phosphorus (BP) has excellent tribological properties, but the poor dispersion of BP in oil inhibits its application in friction to some extent. Surface modification is one of the effective methods to solve the dispersibility of BP, and the use of nano‐Fe3O4 dotted on the surface of BP improves the dispersion stability of BP in soybean from 3 days to about 15 days. Compared with pure soybean oil, friction coefficient and wear rate of the addition of 0.12 wt% BP/Fe3O4 are reduced 65% and 78%, respectively. To elucidate the excellent tribological mechanisms of BP/Fe3O4 as additives in soybean oil, the compositional and structural characterisation of the abrasion mark surface was studied accordingly. On the one hand, soybean oil reacts with BP/Fe3O4 to form a composite tribo‐film during the scraping process. This tribo‐film composed of amorphous carbon, iron oxide and phosphorus oxide nitrides prevents direct contact between the sliding interfaces. On the other hand, BP and Fe3O4 nanoparticles form a mechanical rollerball structure, which can further reduce interfacial friction and wear through synergistic lubrication. The results provide new insights into the design of additives in biomass lubricating oils and propose new application prospects for BP in the field of lubricating additives.
A Highly Sensitive and Stretchable Core–Shell Fiber Sensor for Gesture Recognition and Surface Pressure Distribution Monitoring
Authors: Yan Weizhe , Liu Andeng , Luo Yingjin , Chen Zhuomin , Wu Guoxu , Chen Jianfeng , Huang Qiaoling , Yang Yun , Ye Meidan , Guo Wenxi 
Published: April 2024

AbstractThis work reports a highly‐strain flexible fiber sensor with a core–shell structure utilizes a unique swelling diffusion technique to infiltrate carbon nanotubes (CNTs) into the surface layer of Ecoflex fibers. Compared with traditional blended Ecoflex/CNTs fibers, this manufacturing process ensures that the sensor maintains the mechanical properties (923% strain) of the Ecoflex fiber while also improving sensitivity (gauge factor is up to 3716). By adjusting the penetration time during fabrication, the sensor can be customized for different uses. As an application demonstration, the fiber sensor is integrated into the glove to develop a wearable gesture language recognition system with high sensitivity and precision. Additionally, the authors successfully monitor the pressure distribution on the curved surface of a soccer ball by winding the fiber sensor along the ball's surface.
Conjugal Synucleinopathies: A Clinicopathologic Study
Authors: Adler Charles H. , Halverson Matthew , Zhang Nan , Shill Holly A. , Driver‐Dunckley Erika , Mehta Shyamal H. , Atri Alireza , Caviness John N. , Serrano Geidy E. , Shprecher David R. , Belden Christine M. , Sabbagh Marwan N. , Long Kathy , Beach Thomas G. 
Published: April 2024

AbstractBackgroundWhile preclinical studies have shown that alpha‐synuclein can spread through cell‐to‐cell transmission whether it can be transmitted between humans is unknown.ObjectivesThe aim was to assess the presence of a synucleinopathy in autopsied conjugal couples.MethodsNeuropathological findings in conjugal couples were categorized as Parkinson's disease (PD), dementia with Lewy bodies (DLB), Alzheimer's disease with Lewy bodies (ADLB), incidental Lewy body disease (ILBD), or no Lewy bodies.ResultsNinety conjugal couples were included; the mean age of death was 88.3 years; 32 couples had no Lewy bodies; 42 couples had 1 spouse with a synucleinopathy: 10 PD, 3 DLB, 13 ADLB, and 16 ILBD; 16 couples had both spouses with a synucleinopathy: in 4 couples both spouses had PD, 1 couple had PD and DLB, 4 couples had PD and ADLB, 2 couples had PD and ILBD, 1 couple had DLB and ADLB, in 3 couples both had ADLB, and 1 couple had ADLB and ILBD. No couples had both spouses with ILBD.ConclusionsThis large series of 90 autopsied conjugal couples found 16 conjugal couples with synucleinopathies, suggesting transmission of synucleinopathy between spouses is unlikely. © 2024 International Parkinson and Movement Disorder Society.
Variability and loss of uniqueness of numerical solutions in FEM×DEM modeling with second gradient enhancement
Authors: Nguyen Trung‐Kien , Vo Thanh‐Trung , Nguyen Nhu H. T. , Combe Gaël 
Published: April 2024

AbstractIn the last decade, a new multi‐scale FEM×DEM approach has been developed using Finite Element Method (FEM) coupled with Discrete Element Method (DEM) as a constitutive law to account for the specificities of the mechanical behavior of granular materials. In FEM×DEM model, a DEM calculation is performed on a particle assembly (volume element—VE) at each Gauss point. Recent publications have demonstrated that FEM×DEM approach naturally captures the discrete and anisotropic nature of granular materials. Despite its advantages, FEM×DEM with classical FEM, suffers from mesh dependency, especially when material enters softening phase and exhibits strain localization. To overcome this limitation, FEM×DEM model has been enriched by incorporating a local second gradient model. Nevertheless, the existence of multiple possible solutions is observed. In this paper, we study the variability and loss of uniqueness of numerical solutions to a boundary value problem. Different VEs with equivalent mechanical properties are generated and used to model the pressuremeter tests by means of FEM×DEM. The modeling results show a great variability of the numerical results, both in shape of borehole and in different modes of shear bands. For the same VE, the loss of uniqueness of numerical solutions is evidenced by a slight modification of loading history at the level of the internal pressure applied to the borehole. Finally, we show that when a certain heterogeneity is introduced by using different VEs within the same BVP, even if the uniqueness of the solution is not guaranteed, the set of possible solutions seems more restrained.
Research progress on bamboo fiber reinforced polymeric composites: Processes, properties, and future directions
Authors: Yu He , Wu Jiangxing , Gao Yantao , Lu Zan , Hu Wenfeng 
Published: April 2024

AbstractCharacterized by rapid maturation, short growth cycles, and high strength and toughness, bamboo can be compounded with polymers to produce bamboofiber reinforced polymeric composites (BFRPCs). These composites exhibit corrosion resistance comparable to traditional materials such as glass fiber and carbon fiber composites. Additionally, they possess features like low density, high strength, degradability, and environmental friendliness, with low production costs and strong industrial applicability. This paper reviews the accomplishments in BFRPCs and provides an overview of the production processes for BFRPCs. Furthermore, it summarizes the research status of mechanical properties, moisture absorption characteristics, interface performance, and flame retardancy of these composites. The current issues with BFRPCs were analyzed. Finally, the paper explores future research directions and potential applications of BFRPCs.Highlights
The performance studies on BFRPCs are comprehensively presented.
Composite processing of BFPRCs is reviewed.
Pros and cons of various types of BFRPCs are analyzed.
Overview of the applications of BFRPCs in various domains is presented.
Future trends and challenges of BFRPCs are introduced.
Formation of interfacial molecular film and metal‐trapping function of azacalixarene‐containing copolymers having spherulite‐forming ability
Authors: Otsuki Yuto , Terui Ryoma , Shibasaki Yuji , Fujimori Atsuhiro 
Published: April 2024

AbstractThe interfacial molecular film behavior of a newly synthesized copolymer having spherulite‐forming ability and consisting of an azacalixarene moiety and a polyethylene glycol linker was investigated. Furthermore, the ability of the azacalixarene ring in the copolymer Langmuir monolayer to trap metals from the subphase was examined. The copolymer formed a monolayer at the air/water interface with high‐density packing. In addition, the corresponding copolymer formed a stable interfacial monolayer whose behavior did not change significantly as the temperature of the subphase changed. The monolayer morphology exhibited a dot‐like crystalline domain. When the subphase contained cadmium ions, the cyclic moiety showed the ability to trap the metal cations. In this case, the distortion angle of the cup‐shaped conformation of the cyclic moiety in the organized molecular film expanded after metal trapping.Highlights
LB film of a copolymer containing azacalixarene and PEG units was prepared.
The copolymer formed a dense packing in the LB film.
Copolymer film formed a surface morphology containing crystalline grains.
The copolymer trapped Cd ions in the azacalixarene ring from the subphase.
Due to trapping of Cd ions, the distortion angle of the ring widened by 7°.
The relationship between migration and the Big Five personality traits: Evidence from probability‐based samples
Authors: Décieux Jean Philippe , Altmann Tobias 
Published: April 2024

AbstractThis paper addresses personality psychological determinants of migration behaviour. Using pooled data of two related probability samples (GERPS and SOEP), we examined the association between the Big Five personality traits and the propensity to become internationally mobile. Relying on advanced pre‐processing methods that control for key socio‐demographic and economic determinants, our results show that migration propensity was significantly related to three of the Big Five personality traits. Moreover, we found gender‐specific and cultural differences (based on the language spoken in the destination country) in these relation for some of the Big Five dimensions. These results help to elucidate the process of a migration decision using a personality‐psychological perspective.
Therapeutic potential of hypnotic herbal medicines: A comprehensive review
Authors: Ghasemzadeh Rahbardar Mahboobeh , Hosseinzadeh Hossein 
Published: April 2024

AbstractInsomnia affects millions of people worldwide, prompting considerable interest in herbal remedies for its treatment. This review aims to assess the therapeutic potential of such remedies for insomnia by analyzing current scientific evidence. The analysis identified several herbs, including Rosmarinus officinalis, Crocus sativus, Rosa damascena, Curcuma longa, Valeriana officinalis, Lactuca sativa, Portulaca oleracea, Citrus aurantium, Lippia citriodora, and Melissa officinalis, which show promise in improving overall sleep time, reducing sleep latency, and enhancing sleep quality. These plants act on the central nervous system, particularly the serotonergic and gamma‐aminobutyric acid (GABA)ergic systems, promoting sedation and relaxation. However, further research is necessary to fully understand their mechanisms of action, optimal dosages, and treatment protocols. Combining herbal medicines with conventional treatments may offer an effective natural alternative for those seeking medication. Nevertheless, individuals should consult their healthcare provider before using herbal remedies for insomnia. While this review provides evidence supporting their use, additional high‐quality studies are needed to firmly establish their clinical efficacy.
A treeless absolutely random forest with closed‐form estimators of expected proximities
Authors: Laska Eugene , Lin Ziqiang , Siegel Carole , Marmar Charles 
Published: April 2024

AbstractWe introduce a simple variant of a purely random forest, called an absolute random forest (ARF) used for clustering. Atevery node, splits of units are determined by a randomly chosen feature and a random threshold drawn from a uniform distribution whose support, the range of the selected featurein the root node, does not change. This enables closed‐form estimators of parameters, such as pairwise proximities, to be obtainedwithout having to grow a forest. The probabilistic structure corresponding to an ARF is called a treeless absolute random forest (TARF). With high probability, the algorithm will split units whose feature vectors are far apart and keep together units whose feature vectors are similar. Thus, the underlying structure of the data drives the growth of the tree. The expected value of pairwise proximities is obtained for three pathway functions. One, acompletely common pathwayfunction, is an indicator of whether a pair of units follow the same path from the root to the leaf node. The properties of TARF‐based proximity estimators for clustering and classification are compared to other methods in eight real‐world datasets and in simulations. Results show substantial performance and computing efficiencies of particular value for large datasets.
Data‐driven stochastic model for quantifying the interplay between amyloid‐beta and calcium levels in Alzheimer's disease
Authors: Shaheen Hina , Melnik Roderick , Singh Sundeep ,   The Alzheimer's Disease Neuroimaging Initiative
Published: April 2024

AbstractThe abnormal aggregation of extracellular amyloid‐β in senile plaques resulting in calcium dyshomeostasis is one of the primary symptoms of Alzheimer's disease (AD). Significant research efforts have been devoted in the past to better understand the underlying molecular mechanisms driving deposition and dysregulation. Importantly, synaptic impairments, neuronal loss, and cognitive failure in AD patients are all related to the buildup of intraneuronal accumulation. Moreover, increasing evidence show a feed‐forward loop between and levels, that is, disrupts neuronal levels, which in turn affects the formation of . To better understand this interaction, we report a novel stochastic model where we analyze the positive feedback loop between and using ADNI data. A good therapeutic treatment plan for AD requires precise predictions. Stochastic models offer an appropriate framework for modeling AD since AD studies are observational in nature and involve regular patient visits. The etiology of AD may be described as a multi‐state disease process using the approximate Bayesian computation method. So, utilizing ADNI data from ‐year visits for AD patients, we employ this method to investigate the interplay between and levels at various disease development phases. Incorporating the ADNI data in our physics‐based Bayesian model, we discovered that a sufficiently large disruption in either metabolism or intracellular homeostasis causes the relative growth rate in both and , which corresponds to the development of AD. The imbalance of ions causes disorders by directly or indirectly affecting a variety of cellular and subcellular processes, and the altered homeostasis may worsen the abnormalities of ion transportation and deposition. This suggests that altering the balance or the balance between and by chelating them may be able to reduce disorders associated with AD and open up new research possibilities for AD therapy.
Moving up toward sustainable development: Digital finance and income mobility
Authors: Yan Zhu , Xiao Jing Jian , Sun Qiong 
Published: April 2024

AbstractThe fact that financial exclusion leads to income inequality is detrimental to sustainable economic growth. Digital finance facilitates the provision of financial services to poor people and has the potential to promote income mobility so that to reduce income inequality. This study uses the Digital Financial Inclusion Index and household data from the China Household Finance Survey to examine the association between digital finance and households’ income mobility. Results show a significantly positive association between digital finance and upward income mobility. Underlying mechanism analyses suggest that digital finance is positively associated with upward mobility through the channels of equal opportunity and financial capability. Further heterogeneous analyses find that asset, education, and age can be moderators in the relationship between digital finance and income mobility. The findings demonstrate the importance of digital finance in promoting the income mobility of disadvantaged people and achieving the goal of inclusive and sustainable development.
Droplet Microfluidic Devices: Working Principles, Fabrication Methods, and Scale‐Up Applications
Authors: Ma Li , Zhao Xiong , Hou Junsheng , huang Lei , Yao Yilong , Ding Zihan , Wei Jinjia , Hao Nanjing 
Published: April 2024

AbstractCompared with the conventional emulsification method, droplets generated within microfluidic devices exhibit distinct advantages such as precise control of fluids, exceptional monodispersity, uniform morphology, flexible manipulation, and narrow size distribution. These inherent benefits, including intrinsic safety, excellent heat and mass transfer capabilities, and large surface‐to‐volume ratio, have led to the widespread applications of droplet‐based microfluidics across diverse fields, encompassing chemical engineering, particle synthesis, biological detection, diagnostics, emulsion preparation, and pharmaceuticals. However, despite its promising potential for versatile applications, the practical utilization of this technology in commercial and industrial is extremely limited to the inherently low production rates achievable within a single microchannel. Over the past two decades, droplet‐based microfluidics has evolved significantly, considerably transitioning from a proof‐of‐concept stage to industrialization. And now there is a growing trend towards translating academic research into commercial and industrial applications, primarily driven by the burgeoning demands of various fields. This paper comprehensively reviews recent advancements in droplet‐based microfluidics, covering the fundamental working principles and the critical aspect of scale‐up integration from working principles to scale‐up integration. Based on the existing scale‐up strategies, the paper also outlines the future research directions, identifies the potential opportunities, and addresses the typical unsolved challenges.