bluuebunny/crossref_metadata_2025_split huggingface dataset:
An in‐depth study of dimension‐extended dragonfly interconnection network
Authors: Wang Yaodong , Li Yamin 
Published: September 2024

SummaryDragonfly topology is a commonly utilized design for interconnection networks in parallel and distributed systems. A classical dragonfly can be denoted as dragonfly(,,), where is the number of routers in a group, is the number of links per router connected to other groups, and is the number of links per router connected to compute nodes. Each router has other links fully connected to other routers within a group. Each group has links connected to other groups. The groups are also fully connected, therefore there are groups in total. The router radix in a dragonfly(,,) is. Building a large dragonfly system requires a large number of high‐radix routers, increasing hardware costs. To reduce hardware costs, this paper proposes a more flexible topology called dimension‐extended dragonfly (DED). Rather than routers in a group being fully connected, each router in a group is arranged in an‐dimensional matrix, and routers of the same dimension are fully connected. We use to denote the dimension such that each group in the DED has routers. This study comprehensively evaluates DED in terms of cost, performance, fault tolerance, and packet latency. The findings show that DED provides a more economical hardware solution compared to traditional Dragonfly and Cascade topologies, especially for. Beyond cost‐efficiency, DED enhances system design flexibility. It offers diverse possibilities for system scaling through different combinations of diameter and radix, giving system architects more adaptable options. To further enhance the versatility of DED, three disjoint path routing algorithms are proposed and their fault tolerance is evaluated through simulation. The simulation results also show that the packet latency of DED is lower than dragonfly and cascade.
Gradient‐Doped BiVO4 Dual Photoanodes for Highly Efficient Photoelectrochemical Water Splitting
Authors: Yang Xuhao , Liang Shuang , Miao Jiaming , Yang Yilong , Zhang sKan 
Published: September 2024

AbstractBismuth vanadate (BiVO4) is regarded as a promising photoanode candidate for photoelectrochemical (PEC) water splitting, but is limited by low efficiency of charge carrier transport and short carrier diffusion length. In this work, we report a strategy comprised of the gradient doping of W and back‐to‐back stacking of transparent photoelectrodes, where the 3–2 wt.% W gradient doping enhances charge carrier transport by optimizing the band bending degree and back‐to‐back stack configuration shortens carrier diffusion length without much sacrifice of photons. As a result, the photocurrent density of 3–2 % W:BiVO4 photoanode reaches 2.20 mA cm−2 at 1.23 V vs. hydrogen electrode (RHE) with a charge transport efficiency of 76.1 % under AM 1.5 G illumination, and the back‐to‐back stacked 3–2 % W:BiVO4 photoanodes achieves a photocurrent of 4.63 mA cm−2 after loading Co−Pi catalyst and anti‐reflective coating under AM 1.5 G illumination, with long‐term stability of 10 hours.
Synthesis of Urchin‐Like Au@TiO2 Nano‐Carriers as a Drug‐Loading System Toward Cancer Treatment
Authors: Anh Nguyen Thu , Thi Le Phuong , Ho Thi H. , Van Vu Sy , Nu Hoang Lo Tien , Park In , Pham Nguyet N. T. , Quoc Vo Khuong 
Published: September 2024

AbstractIn recent years, improving the pharmaceutical properties of drug delivery for anti‐cancer treatment has become increasingly important. This is necessary to address challenges related to absorption, distribution, and stability. One potential approach solution is to attach the drug to a carrier system, such as functional noble nanomaterials, in order to improve the control of drug release and stability. Core‐satellite nanoparticles (CSN) with an anisotropic morphology have enormous potential for targeted drug delivery and cancer treatment because of their large surface area, exceptional stability, and biocompatibility. We used a simple seed‐mediated approach to synthesize urchin‐like gold nanoparticles (ULGNPs) with a high aspect ratio and a dense network of 49 nm‐sized branches, using seed solution, silver nitrate, and ascorbic acid. The ULGNPs were synthesized without a surfactant and then encapsulated with thin layers of amorphous TiO2 (ULGNPs@TiO2), resulting in an average overall size of 136±15 nm with a 27.5 nm TiO2 layer. Doxorubicin (Dox) was chosen as a model drug to assess the distribution carrier ability of ULGNPs@TiO2 core‐satellite nanoparticles. The results showed 86.5 % Dox loading and 72.3 % release capacity at pH 5. The anti‐cancer ability of ULGNPs@TiO2‐Dox was meticulously assessed using breast cancer MCF‐7 cells in the WST‐1 assay. The results revealed that ULGNPs@TiO2‐Dox exhibited approximately 92 % toxicity in MCF‐7 cells compared to the free Dox of 89.6 % at low concentrations (5 ppm). Based on the simulation results for loading ULGNPs@TiO2 with Dox, it was observed that a structure containing five layers of Au (111) with three fixed bottom layers and two relaxed top layers, in addition to six TiO2 (100) layers, was analyzed using Grimme's DFT−D3 dispersion corrections (Scheme 1). The density functional theory (DFT) adsorption energy (Eads) shows that the amorphous TiO2 increases the Dox loading activity of ULGNPs, with Eads=−3.85 eV, negatively higher than isolated ULGNPs (Eads=−2.87 eV) and TiO2 alone (Eads=−3.61 eV). This drug carrier design has the potential to revolutionize anti‐cancer treatment.
Corporate social responsibility and capital structure: Moderating effect of culture
Authors: Mhiri Cyrine , Ajina Aymen , Hussain Nazim , Mnzava Bernard , Wieczorek‐Kosmala Monika 
Published: September 2024

AbstractThis paper investigates how cultural dimensions influence the relationship between corporate social responsibility (CSR) and a company's financing decisions. The study analyzes data from 780 non‐financial companies over the period 2011 to 2021. We provide strong evidence that CSR activities are negatively associated with the use of debt financing. Moreover, in cultures with high power distance, masculinity, long‐term orientation, indulgence, and uncertainty avoidance, intensified CSR efforts can reduce a firm's access to equity capital by decreasing informational asymmetry and agency costs. However, in more individualistic cultures, these cultural dimensions do not significantly affect the relationship between CSR and equity financing.
A Psychophysiological Investigation of Mechanisms Underlying “Feeling Fat” in Women With and Without Binge Eating
Authors: Mehak Adrienne , Wilson Samantha , Racine Sarah E. 
Published: September 2024

ABSTRACTObjective“Feeling fat”, the somatic experience of being overweight not fully explained by objective body weight, is considered to be an eating pathology maintenance factor. The traditional clinical understanding of “feeling fat” is based on the body displacement hypothesis, which suggests that negative emotions are projected onto the body and experienced as “feeling fat” in lieu of adaptive emotion regulation. A more recent theory suggests that “feeling fat” occurs in response to thought‐shape fusion (TSF), a cognitive distortion in response to the imagined consumption of perceived fattening food. The present experimental study compared the roles of these two proposed mechanisms of “feeling fat” using self‐report and psychophysiological measures.MethodEighty‐two women (41 with binge eating, 41 control participants) self‐reported “feeling fat” and had their heart rate variability (HRV), a physiological index of emotion regulation, measured before and after imagined inductions. Participants imagined either a personalized negative affective experience or consuming a preferred, so‐called ‘fattening’ food.ResultsThe TSF induction increased self‐reports of “feeling fat” among participants with binge eating but not among control women. The negative affect induction did not increase self‐reported “feeling fat” in either group. HRV did not significantly change in response to either induction for either group.DiscussionTSF may be a more potent precursor to “feeling fat” than negative affect for individuals with binge eating. This may suggest new treatment directions, such as cognitive defusion from TSF when patients experience “feeling fat.” The utility of HRV in monitoring “feeling fat” is questionable.
Density Functional Investigations on 2D‐Be2C as an Anode for Alkali Metal‐Ion Batteries
Authors: Jadav Hetvi , Matth Sadhana , Pandey Himanshu 
Published: September 2024

ABSTRACTMetal‐ion batteries are in huge demand to cope with the increasing need for renewable energy, especially in automobiles. In this work, we apply first‐principle calculations to examine two‐dimensional beryllium carbide (2D‐Be2C) as a possible anode material for metal‐ion (Na and K) batteries. 2D‐Be2C is a semiconductor and becomes metallic by adsorbing metal ions. Negative adsorption energy indicates stable adsorption on the monolayer of Be2C. Alkali metal diffusion barrier and optimum path for minimum energy are studied within the framework of the climbing image nudged elastic band method. Here, six intermediate images are considered between the initial and final states. The lowest diffusion barriers for a single adsorbed Na and K atom are 0.016 and 0.026 eV, respectively. A maximum open circuit voltage of around 1 V is computed for K ions, whereas 0.5 V is for Na ions. Also, the maximum storage capacity of the Be2C monolayer is estimated at 1785 Ah/kg.
Guideline for the extraction of nanocellulose from lignocellulosic feedstocks
Authors: Hu Mengtao , Lv Xiangxiang , Wang Yuxi , Zhang Yuhao , Dai Hongjie 
Published: September 2024

AbstractNanocellulose, derived from renewable plant sources, has emerged as a popular material due to its excellent properties and versatile applications across diverse industries. This guideline presents a comprehensive operational guideline designed to facilitate the efficient extraction of nanocellulose from lignocellulosic feedstocks. Beginning with a foundational overview of nanocellulose and the types of lignocellulosic feedstocks, this guideline firstly proceeds to discuss the pretreatment process prior to nanocellulose extraction, which mainly involves alkali treatment and bleaching to purify cellulose from lignocellulosic feedstocks. The guideline then delves into various extraction methods for nanocellulose, including mechanical, chemical, and enzymatic methods along with the detailed procedures, highlighting key factors such as method selection, processing conditions, and important considerations to keep in mind. Furthermore, the guideline emphasizes the specific steps for preparing cellulose nanocrystals (CNCs) and cellulose nanofibrils (CNFs). By conducting a systematic review of current research, this guideline may provide helpful insights for researchers and practitioners engaged in nanocellulose production.
“High‐risk” tumors of the lip treated with external beam radiotherapy and high‐dose‐rate brachytherapy: Long‐term outcome
Authors: Mercke Claes , Friesland Signe , Berglund Anders , Johansson Gun Wickart , Margolin Gregori , Gubanski Michael , Björgvinsson Einar , Nilsson Josef 
Published: September 2024

AbstractBackgroundRadiotherapy is a well‐established treatment for lip cancer, with external radiotherapy (EBRT) or brachytherapy (BT).MethodsThis study evaluated outcome, tumor control, and aesthetics, for 101 patients with carcinoma of the lip, not suitable for surgery, treated with combined EBRT and BT.ResultsSquamous cell carcinoma was seen in 78 patients, basal cell carcinoma in 15, and other histologies in 8 patients. Tumors were advanced: 73% in category T2‐T4. Local control at 3 and 5 years was 89%. Local failure appeared in 4/56 patients (7%) with primary RT compared to 7/45 (16%) in those with prior surgery, regional recurrence in 5 patients. Toxicity was mild. Cosmetic outcome, 87 patients evaluated, was bad for 9/40 patients with upfront surgery compared to 1/47 for primary RT patients (p = 0.003). Seven patients died from lip cancer (7%), three with originally N+ disease (43%).ConclusionsCombined EBRT and BT could be considered for lip tumors not candidates for surgery.
Effect of process variables on heat transfer and the product quality during layer deposition of Al4043 alloy by wire arc additive manufacturing
Authors: Raghavendra Pai K. , Vijayan Vijeesh , Samuel Augustine , Narayan Prabhu K. 
Published: September 2024

AbstractIn the present work, heat transfer dynamics between the substrate and the deposited metal is investigated to assess its effect on the evolution of defects and the quality of the product. A series of experiments involving the deposition of Al4043 wire were conducted on Al4043 aluminum alloy substrate at a voltage range of 13–19 V. A one‐dimensional inverse computational model was adopted to estimate the heat flux transients. The metal/substrate interfacial heat flux was correlated with the microstructure evolution during the solidification of the metal. The experimental results clearly indicated that heat transfer plays a dominant role in the final finish and quality of the product and is controlled by variables, such as voltage, gas flow rate (GFR), wire feed rate (WFR), and forward traversal speed. At an integral heat flow (HF) in the range of 3000–5000 kJ/m2 corresponding to voltages between 13.8 and 14.5 V, argon GFR of 12–15 L/min, and a WFR of 4.1 mm/min, the porosity in the additively manufactured component was found to be minimum. The ultimate tensile strength was found to be 65 and 76 MPa, corresponding to the voltage of 13.5 and 14.5 V, respectively, and decreased to 25 MPa for a higher voltage of 19 V. At the GFR range of 8–10 L/min, the HF was in the range of 450–510 kJ/m2 with increased porosity (33%–42%). Porosity was found to decrease (15%–22%) with 12–15 L/min range of GFR and the corresponding HF was in the range of 700–950 kJ/m2. The specimens fabricated under these optimal parameters exhibited superior mechanical properties.
Heat and mass transfer of elastico‐viscous MHD fluid flow through a porous medium bounded by an oscillating porous plate in slip‐flow regime under Soret and Dufour effects
Authors: Dey Debasish , Borthakur Annwesha 
Published: September 2024

AbstractIn this work, we investigate the heat and mass transfer of elastico‐viscous magnetohydrodynamic fluid (Walter's model) flow through a porous medium bounded by an oscillating porous plate in a slip‐flow regime subjected to a uniform transverse magnetic field. The primary objective of this study is to examine the flow under forced convection, incorporating diffusion‐thermo and thermo‐diffusion effects, which represents the novelty of this research. The governing equations of the flow are solved numerically using a regular perturbation method for small . With practically feasible parameter values, numerical simulations are conducted to demonstrate the effects of associated parameters on the flow dynamics. Velocity, temperature, and concentration profiles are presented graphically for varying parameters, and skin friction (), Nusselt number (), and Sherwood number () are computed. It is observed that increasing the diffusion‐thermo effect reduces the thickness of the thermal boundary layer. Furthermore, a nonlinear relationship is observed between the thermal‐ diffusion effect and the concentration distribution of the flow field.
Working towards health: A model of cervical cancer screening and treatment for factory employees in Haiti
Authors: DeGennaro Vincent , Henderson Rebecca R. , Petterson Cynthia , Wilson Corey , Kanyandekwe Delphine , Fujii Yui , Guerrero‐Preston Rafael , Louis Nanotte , Elie Marie‐Carmelle , McKenzie Nathalie 
Published: September 2024

AbstractObjectiveIn Haiti, cervical cancer continues to cause high levels of mortality and morbidity due to lack of resources and political unrest. Haitian women employed in factories are especially vulnerable because they are unable to take time away from work to access health resources. We aimed to describe a low‐cost intervention which successfully addressed this need.MethodsWe present a retrospective review of data gathered through a public–private partnership, in which women working in garment factories near Port‐au‐Prince, Haiti, were offered health education, clinical breast exam, and free human papillomavirus (HPV) self‐swab testing at their place of employment. Women testing positive for HPV were subsequently tested using visual inspection with acetic acid (VIA) to inform treatment referrals, and treated with mobile thermocoagulation in factory infirmaries. Factory‐employed healthcare workers were trained on cancer screening, including VIA and clinical breast exam.ResultsA total of 6843 out of 6983 (98%) female factory employees attended free reproductive health education sessions, and 4005 out of 4153 eligible women (97%) were screened using HPV self‐swab testing; 5176 women received a clinical breast exam. Of the women screened for HPV, 1001 (25%) tested positive and 905 (90%) of HPV‐positive women received VIA testing and thermocoagulation. The intervention had a total cost of US$76 000, over half of which was spent on an HPV testing machine.ConclusionsInnovative approaches to the prevention of cervical cancer are especially necessary in very low‐resource, politically unstable environments like Haiti. Self‐swab and screen‐and‐treat programs in the workplace were acceptable to employees and factory owners. This low‐cost model was reached vulnerable women through a public‐private partnership, and tracked them through screening and treatment. It could be implemented elsewhere or extended to include other health services.
Artificial intelligence and radiomics applied to prostate cancer bone metastasis imaging: A review
Authors: Pawan S. J. , Rich Joseph , Le Jonathan , Yi Ethan , Triche Timothy , Goldkorn Amir , Duddalwar Vinay 
Published: September 2024

AbstractThe skeletal system is the most common site of metastatic prostate cancer and these lesions are associated with poor outcomes. Diagnosing these osseous metastatic lesions relies on radiologic imaging, making early detection, diagnosis, and monitoring crucial for clinical management. However, the literature lacks a detailed analysis of various approaches and future directions. To address this gap, we present a scoping review of quantitative methods from diverse domains, including radiomics, machine learning, and deep learning, applied to imaging analysis of prostate cancer with clinical insights. Our findings highlight the need for developing clinically significant methods to aid in the battle against prostate bone metastasis.
Reviewing identity development in young people living with Type 1 Diabetes Mellitus
Authors: de Klerk Elinda , Deacon Elmarí , van Rensburg Esmé 
Published: September 2024

AbstractIntroductionType 1 Diabetes Mellitus (T1DM) is a chronic condition increasing among young people. Identity development occurs during an individual's life and can be significantly influenced by a chronic disease such as T1DM. We have critically reviewed the relevant scientific literature to understand young people's identity development with T1DM.MethodsA critical review design was employed to answer the research question: “What does scientific literature state regarding identity development in young people living with Type 1 Diabetes Mellitus?” Numerous databases were searched to include the most relevant scientific literature to answer the research questions. Boolean operator phrases were ultimately used to search for the literature. The initial screening produced 1319 scientific literature, among which seven articles were analyzed thematically.ResultsAnalysis revealed several significant themes: The identity of young people with T1DM develops differently from those without this chronic condition; young people can either incorporate or contain their T1DM in their identity development, highlighting the complex nature of this process; and numerous external factors significantly influence identity development in young people living with a chronic condition such as T1DM.ConclusionThe study underscores that identity develops differently in young people living with T1DM than in those without chronic conditions. However, the existing studies and literature exploring the experiences of young people living with T1DM have relied on information from caregivers and health professionals. This reliance on secondary sources underscores the urgent need for more research to obtain data from young people living with T1DM as a primary source. Such a shift in research practices is crucial to gaining a more comprehensive and accurate understanding of their experiences.
Blood Plasma Film Multifractal Scanning in COVID‐19 Consequences Diagnostics
Authors: Ushenko Alexander , Pavlyukovich Natalia , Khukhlina Oksana , Pavlyukovich Olexander , Soltys Iryna , Dubolazov Alexander , Ushenko Yurii , Gordey Ivan , Zheng Jun , Chen Zhebo , Bin Lin 
Published: September 2024

ABSTRACTA 3D phase scanning method was applied to study blood plasma facies, generating layered polarization maps of the object field. The most sensitive parameters to changes in birefringence distribution were identified. Multifractal analysis using wavelet transforms and fractal dimension spectra provided specific insights into the scale self‐similarity of the polarization maps. The multifractal spectra of ellipticity distributions were algorithmically derived, revealing that the third‐ and fourth‐order statistical moments were most sensitive to changes in the supramolecular networks of the facies. These findings were successfully applied to differentiate post‐COVID‐19 effects with high accuracy.
Elucidating the interplay of PPAR gamma inhibition and energy demand in adriamycin‐induced cardiomyopathy: In Vitro and In Vivo perspective
Authors: Seenivasan Kalaiselvi , Arunachalam Sankarganesh , P. B. Tirupathi Pichiah , Vasan Sanjay B. , Venkateswaran Meenakshi R. , Siva Durairaj , Gothandam Jeeva , Achiraman Shanmugam 
Published: September 2024

AbstractAdriamycin is an anticancer anthracycline drug that inhibits the progression of topoisomerase II activity and causes apoptosis. The effective clinical application of the drug is very much limited by its adverse drug reactions on various tissues. Most importantly, Adriamycin causes cardiomyopathy, one of the life‐threatening complications of the drug. Altered expression of PPARγ in adipocytes inhibited the glucose and fatty acids uptake by down regulating GLUT4 and CD36 expression and causes cardiotoxicity. Therefore, the influence of Adriamycin in cardiac ailments was investigated in vivo and in vitro. Adriamycin treated rats showed altered ECG profile, arrhythmic heartbeat with the elevated levels of CRP and LDH. Dysregulated lipid profiles with elevated levels of cholesterol and triglycerides were also observed. Possibilities of cardiac problems due to cardiomyopathy were analyzed through histopathology. Adriamycin treated rats showed no signs for atheromatous plaque formation in aorta but disorganized cardiomyocytes with myofibrillar loss and inflammation in heart tissue, indicative of cardiomyopathy. Reduced levels of antioxidant enzymes confirmed the incidence of oxidative stress. Adriamycin treatment significantly reduced glucose and insulin levels, creating energy demand due to decreased glucose and insulin levels with increased fatty acid accumulation, ultimately resulting in oxidative stress mediated cardiomyopathy. Since PPARs play a vital role in regulating oxidative stress, the effect of Adriamycin on PPARγ was analyzed by western blot. Adriamycin downregulated PPARγ in a dose‐dependent manner in H9C2 cells in vitro. Overall, our study suggests that Adriamycin alters glucose and lipid metabolism via PPARγ inhibition that leads to oxidative stress and cardiomyopathy that necessitates a different therapeutic approach.