bluuebunny/crossref_metadata_2025_split huggingface dataset:
Passive Cooling System for Laptop Computers using Phase Change Materials
Authors: Farhan Farhan , Gul Rizwan M. , Akhtar Kareem 
Published: March 2024

Abstract
Overheating hinders optimum functionality and makes computers vulnerable to malfunctioning during extensive usage. In this study, thermally conductive pads of phase change material (PCM) were developed to cool a CPU. The organic PCM, polyethylene glycol-1500 (PEG-1500), which has a melting range of 45.5-48.5oC, was selected for this study. Graphene oxide (GO) nanoparticles were mixed for nano-enhancement. GO nanoparticles were prepared by the modified Hummer’s method and characterized by Fourier transform infrared spectroscopy (FTIR), X-Ray diffraction analysis (XRD), and Scanning electron microscopy (SEM). The chemical compositions of PEG-1500 and GO/PEG-1500 were validated by FTIR. The thermal conductivities of pure PEG-1500 and the GO/PEG-1500 composite were studied by a thermal constant analyzer, and the incorporation of GO increased the thermal conductivity by 16.81%. The packs were placed at the spots of heat concentration, which led to an almost 10oC lower temperature. Recharging the molten pads does not require any external energy and provides a safe and inexpensive passive cooling system.
High-order Harmonic Generation in a Doped Semiconductor by Inhomogeneous Laser Field
Authors: Njoroge Stephen Maina , Kinyua Dickson Mwenda 
Published: March 2024

Abstract

Background
High order harmonic generation has emerged as a reliable method in spectroscopy, production of high frequency light and attosecond pulses. Since its inception, gases has been extensively used as the target medium. The gas target has constrained the applications of high order harmonic due to production of low harmonic yield thus the need to explore solid target. However, high order harmonic generation in solid has not been fully characterized since they are not synonymous to gas-phase. Here, we study the influence of doping and inhomogeneity of the laser field on high order harmonic generation in a semiconductor.
Results
We have theoretically investigated the high-order harmonic generation of the doped semiconductor in an inhomogeneous laser field. The results show that the high-order harmonic generation process can be effectively controlled. The harmonic spectrum is characterized by two plateau structures; first and second plateau. In the second plateau harmonic intensity was boosted on introduction of a dopant by approximately one to three orders in the homogeneous field. In addition, the impact of inhomogeneity parameter and doping rate is investigated. The results show that by altering the inhomogeneity values and the doping rate high harmonic orders can be effectively increased.
Conclusion
From the study, its demonstrated that control of semiconductor high order harmonic generation can be achieved by controlling the dopant, doping rate as well as the laser field. Moreover, the harmonic yield is greatly enhanced. Since the generation process encodes material characteristic, the harmonics can give insight about target structure.
The Role of Functional Health Literacy in terms of Harmful Alcohol Use in Adults with Probable Posttraumatic Stress Disorder and Alcohol Use Disorder
Authors: Gould Dylan A. , Lubin Rebecca E. , McGrew Shelby J. , Smit Tanya , Vujanovic Anka A. , Otto Michael W. , Zvolensky Michael J. 
Published: March 2024

Abstract
Purpose
The current study examined functional health literacy (FHL) in regard to hazardous drinking among a sample with probable posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD).
Methods
Participants were 565 adults with probable PTSD and hazardous alcohol use (52.2% female, 68.8% Non-Hispanic White, average age = 39.2 years ± 10.9 years).
Results
FHL literacy maintained statistically significant role in terms of hazardous drinking (p < .001) even in the context of posttraumatic stress.
Conclusion
FHL may be important to better understand hazardous drinking among persons with comorbid PTSD and AUD.
تحليل توافق الرؤية والرسالة والأهداف والمنهج لبرنامج دراسة تعليم اللغة العربية في جامعة الإسلامية جيفسونج تاسيق ملايا جوى الغربية
Authors: Arifin Moh Aziz 
Published: March 2024

: تهدف هذه البحث إلى مراجعة الرؤية والرسالة والأهداف والمنهج الدراسي لبرنامج دراسة تعليم اللغة العربية في جامعة الإسلامية جيفسونج تاسيق ملايا جوى الغربية. طريقة البحث المستخدمة في هذا البحث هي طريقة دراسة الوثيقة، حيث تأتي الوثائق المستخدمة كمواد بحثية من الويبhttps://iaic.ac.id/. تحليل البيانات المستخدمة هو تحليل نوعي وصفي. وتظهر نتائج البحث أنه في إدارة وتطوير مؤسسات التعليم العالي، فإن برنامج دراسة تعليم اللغة العربية التابع لـجامعة الإسلامية جيفاسونج تاسيق ملايا جوى الغربية لديه بالفعل رؤية ورسالة وأهداف ومنهج تم صياغته من أجل تحسين جودة تعليم المؤسسة. بالإضافة إلى ذلك، فإن صياغة الرؤية والرسالة والأهداف والمنهج لبرنامج دراسة تعليم اللغة العربية جامعة الإسلامية جيفسونج تاسيق ملايا جوى الغربية تتوقع تعليمًا احترافيًا وتنافسيًا ومتفوقًا في جوى الغربية وذلك لإنتاج معلمي تعليم اللغة العربية الذين يديرون التعليم ومهنة التدريس والبحث وتطوير تعليم اللغة العربية في مرحلتي التعليم الابتدائي والثانوي من خلال دمج العلوم والتكنولوجيا والإسلام والمدرسة الداخلية الإسلامية
تعلم اللغة العربية ببرنامج زوم في عصر كورونا في جامعة الإسلامية تنجكوا ديروندنج مولابوه
Authors: Armawi Sullati 
Published: March 2024

مستخلص البحث : تهدف هذه الدراسة لوصف عملية تعلم اللغة العربية ببرنامج زوم في الجامعة الإسلامية تنجكوا ديرندنج مولابوه بأتشية غربية و تحليل مزايا و عيوبها. استخدمت الباحثة المدخل الكيفي و المنهج الوصفي في وجود البيانات. ثم حللت الباحثة عن البيانات بنظرية التحليلية مايليس وهيبرمان منها تكثيف البيانات و عرضها و إستنتاجها. أما نتائج البحث فهي أن تعلم اللغة العربية ببرنامج زوم هو نقل العلوم من مراكز تجمعه إلى أماكن بعيدة، و يتم الاتصال بين المعلم و المتعلم تفاعليا، يستطيع المعلم أن يلقي المحاضرات و الدروس ولو كان مكان التعلم بعيد من مصدر مكان المعلم. أما مزايا هذا البرنامج منها يشعر المعلم سهولة في شرح المادة من خلال عرض شاشة المشاركة حتى يكون التفاعل بينهم بشكل مباشر، و يجيد زيادة حماسة التعلم في نفس المتعلمين و يزيد الخبرة للمتعلم في أنشطة التعلم جديدة.
الكلمة المفتاحية : تعلم اللغة العربية، برنامج زوم

Abstract: This study aims to describe the process of learning the Arabic language using zoom meeting application at the Islamic University of Teungku Dirundeng Meulaboh in West Aceh, and to analyze its advantages and disadvantages. The researcher used the qualitative approach and the descriptive approach in the presence of the data. Then the researcher analyzed the data with the analytical theory of Miles and Huberman, including data condensation, presentation and conclusion. As for the results of the research, learning Arabic language using Zoom meeting application is able to transfer knowledge from regular places to distant places, and communication is made between teacher and learners interactively, the teacher can deliver lectures and lessons even the place of learning is far away from the teacher’s place. As for the advantages of this program, the teacher feels easy to explain the material by displaying the participation screen so that the interaction between them is established, and it is good to increase the enthusiasm for learning in the same learners and increase the experience of the learner in new learning activities.
Keyword : learning the Arabic language, Zoom Meeting Application
Beyond braid statistics: Constructing a lattice model for anyons with exchange statistics intrinsic to one dimension
Authors: Nagies Sebastian , Wang Botao , Knapp Adam C. , Eckardt André , Harshman Nathan L. 
Published: March 2024

Anyons obeying fractional exchange statistics arise naturally in two dimensions: Hard-core two-body constraints make the configuration space of particles not simply-connected. The braid group describes how topologically-inequivalent exchange paths can be associated to non-trivial geometric phases for abelian anyons. Braid-anyon exchange statistics can also be found in one dimension (1D), but this requires broken Galilean invariance to distinguish different ways for two anyons to exchange. However, recently it was shown that an alternative form of exchange statistics can occur in 1D because hard-core three-body constraints also make the configuration space not simply-connected. Instead of the braid group, the topology of exchange paths and their associated non-trivial geometric phases are described by the traid group. In this article we propose a first concrete model realizing this alternative form of anyonic exchange statistics. Starting from a bosonic lattice model that implements the desired geometric phases with number-dependent Peierls phases, we then define anyonic operators so that the kinetic energy term in the Hamiltonian becomes local and quadratic with respect to them. The ground-state of this traid-anyon-Hubbard model exhibits several indications of exchange statistics intermediate between bosons and fermions, as well as signs of emergent approximate Haldane exclusion statistics. The continuum limit results in a Galilean invariant Hamiltonian with eigenstates that correspond to previously constructed continuum wave functions for traid anyons. This provides not only an a-posteriori justification of our lattice model, but also shows that our construction serves as an intuitive approach to traid anyons, i.e. anyons intrinsic to 1D.
Conventional technologies and recent developments in the nanotechnological approach for the remediation of persistent organic pollutants
Authors: Senthil Rathi B. , Senthil Kumar P. , Kishore V. , Sridhar Sriraam , Rangasamy Gayathri 
Published: March 2024

ABSTRACT

Persistent organic pollutants (POPs) are one of the important concerns in the environmental sciences and ecotoxicology fields. Various deadly illnesses and environmental problems are caused by them. It is a major issue in society that there are no new and effective ways to eliminate POPs from the atmosphere. Nanotechnology is a rapidly developing area that has uses in every aspect of life. A lot of attention is being paid to the investigation of novel synthetic methods for shaping and controlling the size of nanomaterials due to their outstanding uses and qualities. One of the most significant groups of nanoparticles is the magnetic nanoparticles. A novel class of magnetic separation techniques for water treatment has been made possible through the utilization of magnetic nanoparticles as nano adsorbents. Our aim in this study is to give a concise, focused review of POP, emphasize the sources, types, and potentially hazardous impacts they have on living organisms, and to offer some observations on their detection and monitoring strategies. To highlight specific conventional removal technologies of importance, as well as recent advancements such as nanotechnology and magnetic nanoparticles, including their synthesis methods. Finally, hybrid nanotechnology for POP removal has been investigated.
Prediction of Lymphovascular Space Invision in Endometrial Cancer based on
Multi-parameter MRI Radiomics Model
Authors: Wang Jin Jun , Zhang Xiao Hong , Guo Xing Hua , Ying Yang , Wang Xiang , Luan Zhong Hua , Lv Wei Qin , Wang Peng Fei 
Published: March 2024

Objective:
To explore the application value of a combined model based on multi-parameter MRI radiomics and clinical features in preoperative prediction of
lymphatic vascular space invasion (LVSI) in endometrial carcinoma (EC).

Methods:
This retrospective study collected the clinicopathological and imaging data of 218 patients with EC in Yuncheng Central Hospital from March
2018 to May 2022. The patients were randomly divided into training group (n=152) and validation group (n= 66) according to the ratio of 7: 3.
Based on the ADC, CE-sag, CE-tra, DWI, T2WI-sag-fs, T2WI-tra sequence images of each patient, the region of interest was manually segmented
and the features were extracted. The four-step dimensionality reduction method based on max-relevance and min-redundancy (MRMR) and least
absolute shrinkage and selection operator (LASSO) regression was used for feature selection and radiomics model construction. Independent
predictors of clinicopathological features were screened by multivariate logistic regression analysis. The imaging model based on ADC, CE-sag,
CE-tra, DWI, T2WI-sag-fs, T2WI-tra single sequence and combined sequence and the fusion model with clinicopathological features were
constructed, and the nomogram was made. ROC curve, correction curve and decision analysis curve were used to evaluate the efficacy and clinical
benefits of the nomogram.

Results:
There was no significant difference in general clinical data between the training and validation groups (P > 0.05). After screening the extracted
features, 16 radiomics features were obtained, which were all related to LVSI in EC patients (P < 0.05). The area under the ROC curve (AUC) of
the six independent sequence radiomics models in the training group was 0.807, 0.794, 0.826, 0.794, 0.828, 0.824, respectively. The AUC
corresponding to the radiomics model constructed by the combined sequence was 0.884, and the diagnostic efficiency was the best, which was
verified in the validation group. The AUC of the nomogram constructed by the combined radiomics model and age、maximum tumor
diameter(MTD), lymph node enlargement (LNE) in the training group and the validation group were 0.914 and 0.912, respectively. The correction
curve shows that the nomogram has good correction performance. The decision curve suggests that taking radiomics nomogram to predict LVSI
net benefit when the risk threshold is > 10% is better than considering all patients as LVSI+ or LVSI-.

Conclusion:
The combined model based on multi-parametric MRI radiomics features and clinical features has good predictive value for LVSI status in EC
patients.
Diagnostic Strategy for Suspected Unilateral Absence of the Pulmonary Artery
Authors: Hoang Van Luong , Lam Viet Anh , Pham Thanh Nguyen 
Published: March 2024

Background:
Unilateral absence of the pulmonary artery (UAPA) is a very rare congenital anomaly.

Objective:
To analyze the diagnostic strategy applied to seven patients with UAPA who were examined and subsequently treated at the National Lung
Hospital, Hanoi, Vietnam.

Methods:
All seven patients, including three pediatric cases (1, 2, and 14 years old) and four adult cases (21, 26, 44, and 53 years old), had a history of
recurrent pneumonia, and the clinical symptoms on admission included cough, progressive dyspnea, chest pain, and fatigue. The patients were
initially examined clinically, followed by hematological testing, blood biochemistry testing, and chest X-ray radiology. The results suggested
UAPA, so echocardiography and contrast-enhanced chest computed tomography (CT) were performed as soon as practical.

Results:
The echocardiographic and CT imaging findings confirmed the suspected diagnosis of UAPA in all seven patients, which was accompanied by
congenital heart disease in three patients. Three of the seven patients had mild and medium pulmonary hypertension. All seven patients were
treated with drugs, which led to improvement in symptoms.

Conclusion:
Frontal chest X-ray provided the initial signs suggesting a diagnosis of UAPA. Subsequent echocardiography and contrast-enhanced chest CT were
effective diagnostic tools for fast and accurate confirmation of UAPA.
Analyzing Hair for Drug Traces: A Review of Electrochemical Approaches
Authors: Du Jia , Fu Li , Liu Xiaozhu , Karimi-Maleh Hassan 
Published: March 2024

Background:
Hair analysis plays a crucial role in forensic toxicology, offering a
unique medium for long-term drug trace detection. This review emphasizes the evolution of
electrochemical methods in analyzing hair for drug traces, underscoring their significance in
forensic science.

Methods:
We examined recent advancements in electrochemical techniques, including voltammetry,
amperometry, and electrochemical impedance spectroscopy, and their application in
drug trace analysis. The review also explores the development of novel electrode materials and
surface modifications, which enhance the detection capabilities of these methods.

Results:
Electrochemical methods have shown high sensitivity and specificity in detecting a
range of drugs in hair. Innovations, like molecularly imprinted polymers and nanomaterials,
have expanded the detectable substance range, offering more refined and accurate detection.
Despite challenges, such as hair variability and external contamination, these methods have
significantly improved the reliability of drug trace analysis.

Conclusion:
Electrochemical approaches to hair analysis represent a significant advancement
in forensic toxicology. Their ability to provide sensitive, specific, and non-invasive analysis
makes them valuable tools. Future developments, including portable device creation and integration
with other analytical techniques, hold promise for further enhancing the scope and accuracy
of drug trace detection in hair.
Identification of Autoantigen Markers for SARS-CoV-2 Infection with Machine Learning-based Feature Selection: An Insight into COVID Symptoms
Authors: Rajalingam Aruna , Krishnappa Chaitra Mallasandra , Govindaswamy Shanker , Ganjiwale Anjali 
Published: March 2024

Background::
Severe acute respiratory syndrome coronavirus 2 (SARS
CoV-2) infection has been shown to trigger autoimmunity, and the phenomenon leads to several
chronic human diseases such as Type-1 diabetes, Crohn’s disease, vasculitis, Guillian-Barrė syndrome,
etc. The mechanism underlying SARS CoV-2-induced autoimmune response is unknown and
is an active area of interest for the researchers.

Objective:
The primary objective of this study is to identify the autoantigen markers for the classification
of SARS CoV-2 (COVID-19 positive and negative samples) that trigger an immune response
leading to autoimmunity using a machine learning approach that provides information to obtain a
more accurate diagnosis for COVID-induced diseases.

Materials and Methods:
Our study reports the transcriptomic profile of the COVID patient's whole
blood samples collected from 0 to 35th day of acute infection as described in the GSE215865 dataset.
The binary classification algorithm from the sci-kit learn python library, namely logistic regression
and random forest with 10-fold cross-validation, was applied to the processed data, followed by a
selection of the 20 best gene features with recursive feature elimination from a set of 10,719 gene
features to obtain the classification accuracy of 87%.

Results:
The fidgetin, microtubule severing factor (FIGN), SH3 and cysteine-rich domain (STAC),
Cadherin-6 (CDH6), docking protein 6 (DOK6), nuclear RNA export factor 3 (NXF3) and maternally
expressed 3 (MEG3) are the autoantigens markers identified for classification of COVID-positive
and negative samples.

Conclusion:
The identified autoantigen markers from transcriptomic datasets using machine learning
techniques provide a deeper understanding of COVID-induced diseases and may play an important
role as potential diagnostic and drug targets for COVID-19.
Pengaruh Metode Pengeringan Oven dan Microwave Terhadap Kualitas Fisik Pakan
Authors: Indah Puspita Sari  , Osfar Sjofjan  , Eko Widodo  
Published: March 2024

Penelitian ini bertujuan untuk mengetahui apakah microwave dapat digunakan untuk menentukan kandungan bahan kering pakan tanpa mengerahuhi kualitas fisik pakan tersebut. Kandungan bahan kering dan kualitas fisik pakan yang dikeringkan dengan microwave dibandingkan pengeringan menggunakan metode oven standar. Penelitian ini menggunakan microwave dengan tingkat daya 200 W pada suhu 60-65 °C dengan waktu pengeringan 15 menit. Pengeringan dengan oven menggunakan metode menurut SNI 01-2891-1992 butir 5.1. pada suhu 105 °C dengan lama waktu pengeringan 3 jam. Sampel yang digunakan adalah pakan komplit ayam pedaging masa akhir komersial yang berasal dari lima perusahaan yang berbeda (pakan 1, 2, 3, 4 dan 5). Pakan tersebut masing – masing diukur kadar airnya dengan menggunakan oven dan microwave sebanyak 10 kali ulangan menggunakan rancangan acak lengkap dengan pola tersarang. Kualitas fisik pakan yang diukur adalah persentase bahan kering, kerapatan jenis, kerapatan jenis bahan kering dan mikrostruktur. Hasil penelitian menunjukkan bahwa persentase bahan kering, kerapatan jenis dan kerapatan jenis bahan kering tidak berbeda (P>0,05) antara pengeringan dengan oven maupun microwave, namun terdapat perbedaan yang sangat nyata (P<0,01) antara perlakuan pakan yang tersarang pada metode pengeringan. Kesimpulan dari penelitian ini bahwa microwave dapat digunakan untuk menentukan kandungan bahan kering tanpa mempengaruhi kerapatan jenis dan kerapatan jenis bahan kering pakan dengan hasil yang sama dengan metode pengeringan oven standar dengan waktu pengeringan yang lebih cepat dan suhu yang lebih rendah. Pakan yang dikeringkan dengan microwave memiliki struktur berpori yang lebih banyak daripada pengeringan oven karena gelombang mikro menembus bahan sehingga terjadi penguapan air massif dan cepat.
Bridging Success and Well-being: Insights from B40 University Students
Authors: Shamsuddin Noorazzila , Nik Md Salleh Nik Sarina , Mat Zin Sakinah , Hamid Roseliza , Zulqernain Nurul Syaqirah , Tanjung Hasrudy 
Published: March 2024

This study examines B40 university students' well-being in terms of cost of living, learning, social engagement, and academic performance. The quantitative cross-sectional study of 157 UiTM students finds positive relationships between these variables and student well-being. Financial aid and support are suggested. The study shows how well-being components are interconnected and offers policymakers and educators practical advice. Despite limitations, this research contributes to understanding student well-being, especially for economically disadvantaged students.

Keywords: Well-being; Academic Performance; B40 University Students
Issues in Performing Actual Ways of Salah (Islamic Prayer) among Physically Frail Elderly Muslim
Authors: Nisa Nurul Iryanie Nasieha , Dahlan Akehsan , Azman Nur Atiqah , Nurhidayah Ninik 
Published: March 2024

This study addresses the escalating challenges posed by Malaysia's rapidly ageing population, with projections indicating a surge in the elderly demographic. The geriatric giant, encompassing issues like immobility and memory impairment, has expanded to include frailty and sarcopenia. Notably, the impact of these conditions on daily activities, notably the crucial spiritual practice of Salah (Islamic prayer) among elderly Muslims, is underexplored. This research aims to bridge this gap by identifying and exploring the intricacies of performing Salah among frail elderly Muslims, shedding light on the often-neglected spiritual needs within the ageing population in Malaysia.
Successful Ageing and Its Associated Factors Among Older Adults in Guangdong Province, China: A Conceptual Paper
Authors: Li Jianhua , Nikmat Azlina Wati , Dahlan Akehsan , Li Shanghe 
Published: March 2024

Global population ageing underscores the significance of studying successful ageing. This study aimed to identify factors linked to successful ageing in older adults, focusing on spirituality, physical function, cognitive function, and social support. A cross-sectional study of 425 elderly individuals from eight community health centres in Xiashan District, Guangdong, China, will employ the Successful Ageing Inventory, Spiritual Well-Being Scale, Barthel Index, Mini-Mental State Examination, and Social Support Rating Scale for assessment. Data collection is scheduled from March to June 2024. The study intends to enhance understanding of successful ageing components, potentially informing interventions and addressing developmental concerns for the elderly