bluuebunny/crossref_metadata_2025 huggingface dataset:
المهاجرون اليهود الروس الى الولايات المتحدة الامريكية حتى عام 1917 ( دراسة في الاسباب والنتائج)
Authors: محمد كفاح احمد
Published: April 2024

شكلت هجرة اليهود الروس الى الولايات المتحدة الامريكية في نهاية القرن التاسع عشر وبداية القرن العشرين مادة دسمة للعديد من الكتاب والباحثين والمؤرخين اليهود وغير اليهود وولدت بشأنها افكارا وفرضيات متضاربة حول اسباب تلك الهجرة ونتائجها ، لاسيما ان تلك الهجرة كانت كبيرة من الناحية العددية واستمرت بشكل مطرد.
بدأت تلك الهجرة بين عامي 1881-1882 وفترت عند اندلاع الحرب العالمية الاولى عام 1914 وتوقفت عند قيام الثورة البلشفية عام 1917 ، وحملت هجرة اليهود الروس الى الولايات المتحدة الامريكية  الكثير من الاسرار طرحت حولها العديد من الاسئلة عن سبب تلك الهجرة الكبيرة التي استمرت قرابة 32 سنة  وسنحاول في بحثنا هذا البحث عن اسباب تلك الهجرة ونتائجها ، كما سنحاول جاهدين طرح اغلب الافكار والفرضيات التي ساقها المؤرخون والباحثون ومناقشتها.
اما عن السؤال الرئيس في موضوع الهجرة اليهودية الروسية الى الولايات المتحدة الامريكية فهو لماذا هاجرت نسبة كبيرة من اليهود الروس الى الولايات المتحدة الامريكية؟ وهل كانت هجرتهم محاولة لتحسين اوضاعهم الاقتصادية؟ ام كانت هجرتهم لأسباب سياسية ؟ هل كان اليهود الروس يعانون من الاضطهاد الديني في روسيا؟ وكانت هجرتهم للولايات المتحدة الامريكية خلاصا من ذلك الاضطهاد؟  هل اثر اليهود الروس المهاجرون بالأوضاع السياسية والاقتصادية والاجتماعية بالحياة الامريكية؟  هذه الاسئلة جميعها سنبحث عن اجابتها في طيات بحثنا المتواضع هذا.
الأماكن السياحية في المدينة المنورة ‏أثناء العهد العثماني
Authors: عباس النعيمي حذيفة عبد الله
Published: April 2024

هدفت الدراسة إلى ذكر الأماكن السياحية في المدينة المنورة أثناء العهد العثماني، وبما أن المدينة المنورة ضمت عدداً كبيراً من المعالم الدينية والحضارية، فقد استقطبت العديد من الباحثين والمؤرخين والسواح، الذين زاروها لمعرفة تلك الأماكن، وتم ذكرها في مؤلفاتهم، الذين وصفوها بأجمل الأوصاف، وهي كما رأوها من أماكن جميلة طيبة كثيرة الأشجار والنخيل، لا تخلو في أغلب أماكنها من المياه الجارية، وذكروا أيضاً العديد من العادات والتقاليد التي تحلى بها أهل المدينة المنورة عند قيامهم بالترحل والسياحة في تلك الأماكن، والتي غالباً كانت عادات وتقاليد محمودة، كالاتزان في المأكل والمشرب والملبس، وعدم الاختلاط، والالتزام بالعبادات، حتى أن غالبية تلك الأماكن السياحية والأثرية في ذلك الوقت كانت بقرب المساجد، أو تم إنشاء مساجد بقربها لحرصهم على أداء الصلوات المفروضة.
أما الأماكن السياحية فقد تعددت ما بين أماكن جبلية، والوديان والحدائق والبساتين، حيث خروج السواح والمتنزهين إلى الأماكن الجبلية في الصيف، أي عندما تعتدل أجوائها، وإلى السهول في الربيع والصيف، وإلى الحدائق والبساتين طوال أيام السنة.
تكون البحث (الأماكن السياحية في المدينة المنورة أثناء العهد العثماني) من أربعة أقسام: تكلمت في الأول عن: عادات وتقاليد أهل المدينة المنورة في زيارة الأماكن السياحية‏، والأقسام الثلاثة الباقية عن: الأماكن السياحية في المدينة المنورة‏، وهي: الجبال، والوديان، والحدائق والبساتين، ومن ثم ختم البحث بخاتمة عبارة عن مجموعة من الاستنتاجات التي توصل إليها الباحث.
Translations of the Arabic Active Participles in the Glorious Qur’an into English by three most Famous Translators (of the Qur’an); Pickthal, Arberry, and Hilaly (& Khan)/ : An Analytical Study
Authors: M. HUSAIN AHMED A. SALAM
Published: April 2024

This study deals with different translations ـــ by three most famous translators ــ  of a limited number of active Participles in the Glorious Qur’an into English through discussing and analyzing them by identifying the accurate, inaccurate or incorrect translations, based on a scientific hypothesis made by the researcher from a previous study concerning the active participle and its translation in detail.

        The study starts with an introduction then  hypothesis,  aims of the study, scope of the Study, and it also contains a brief explanation of the active participle in Arabic and its forms or types, with the practical method of translating it from Arabic into English, in addition to the data with a related discussion for each translation, then the results, conclusions and findings, and ending with a list of the references that were consulted for this research.
Diagnostic dilemma – Ovarian dermoid cysts presenting with uncommon complications and a rare association
Authors: Patle Amit , Kapoor Mohit , Srirambhatla Annapurna , Arora Abhishek J.
Published: April 2024

Mature cystic teratomas, also known as dermoid cysts, are commonly encountered ovarian tumors accounting for up to 10–25% of all ovarian neoplasms. Mostly asymptomatic and incidentally detected, they may present with associated complications such as torsion, rupture, malignant transformation, and infection. Fistulization of ovarian cysts into the bowel is a rare complication and occurs in cases of infection or malignant transformation. We present a rare case of an infected dermoid cyst with co-existing endometriosis and fistulization into the rectum in a 35-year-old female. The patient presented with fever, pain, and history of infertility. This article highlights the important differential diagnosis to be considered in a multiloculated ovarian cyst containing fat and pockets of air.
A Superstructure-Based Lignin Valorization Process Optimization Model for Lignocellulosic Biorefineries through Biological Upgrading
Authors: Wu Yajie , Restrepo-Flórez Juan Manuel , Vasco-Correa Juliana
Published: April 2024

This study presents an optimization framework to identify economically viable pathways for lignin valorization in biorefineries that employ biological upgrading. The economic potential for converting lignin from hardwood, softwood, and herbaceous plants into valuable bioproducts is evaluated. The research indicates that the production of 2-pyrone-4,6-dicarboxylic acid (PDC) from hardwood is the most economically promising, with an estimated net present value (NPV) of $771.41 million and an internal rate of return (IRR) of 19.73% through dilute acid pretreatment, base catalyzed depolymerization, and PDC fermentation. Capital costs represent a large portion of the total expenses across all scenarios. Revenue from woody feedstocks is largely derived from lignin-based products, while for herbaceous plants, coproducts (fermentable sugars) are the main revenue contributors. The analysis provides insights for the development of lignin valorization biorefineries and guides the chemical industry toward a more sustainable use of renewable carbon sources.
A General Nitrene Transfer to Sulfides Enabled by Visible-Light-Mediated Triplet Energy Transfer to Sulfonyl Azides
Authors: Arichi Norihito , Amano Tsuyoshi , Wu Shuhan , Inuki Shinsuke , Ohno Hiroaki
Published: April 2024

Sulfilimines and their derivatives have garnered considerable interest in both synthetic and medicinal chemistry. Photochemical nitrene transfer to sulfides is known as a conventional synthetic approach to sulfilimines. However, the existing methods have a limited substrate scope stemming from the incompatibility of singlet nitrene intermediates with nucleophilic functional groups. Herein, we report a general nitrene transfer for the synthesis of N-sulfonyl sulfilimines enabled by visible-light-mediated energy transfer to sulfonyl azides, uncovering the neglected reactivity of triplet nitrenes with sulfides. The unprecedented mechanism involving single electron transfer enabled broad functional group tolerance, water compatibility, and amenability to use for the late-stage functionalization of drugs.
3D-Pharma, A Ligand-based Virtual Screening tool using 3D Pharmacophore Fingerprints
Authors: Domingues Bernardo F , Martins-José Andrelly , LOPES Julio CD
Published: April 2024

In this work, we introduced 3D-Pharma, a new Ligand-Based Virtual Screening method that uses fingerprints of pharmacophore triplets at atomic resolutions to build very simple and predictive models. Within 3D-Pharma the molecules are described by multiple representations that comprehend several prototropic species and conformations (multiple species, multiple mode approach). All the multiple representations of a compound are concatenated into a unique fingerprint that accounts for most of its chemical and conformational diversity. The biological activity of an ensemble of active molecules are represented by a single modal fingerprint or model, validated through a new exhaustive 10-fold cross-validation scheme, which improves robustness and internal consistency of the models, as well as its predictive power. We benchmark our method with 10 datasets of active compounds and decoys gathered from DUD database and compare its performance against seven state-of-the-art LBVS methods. To generate the models, we used three external and independent datasets of bioactive compounds (Drugs, PDB Ligands and WOMBAT). We concluded that 3D-Pharma overperforms all other state-of-the-art LBVS tools analyzed, in terms of global accuracy as well as scaffold hopping and early recovery capacities. Furthermore, the models produced by 3D-Pharma are simple, robust, consistent and predictive.
Data Driven Estimation of Molecular Log-Likelihood using Fingerprint Key Counting
Authors: Bjerrum Esben Jannik
Published: April 2024

Chemical similarity between two molecules finds widespread use in drug discovery and material science, being utilized for similarity search, toxicological assessment, and as a foundation for QSAR models. This study describes models for the estimation of the log-likelihood for a given molecule to belong to a specific dataset, representing a form of similarity between a single molecule and a given dataset. Two different models are derived based on simple counting of fingerprint keys in the molecule and collected statistics for the total number of observations in the dataset. The AtomLL model is shown to be useful for detecting outliers with unusual keys and demonstrates the greatest baseline performance for class membership assignment. The MolLL model can detect outliers with an unusual number of repeats and is also beneficial for keeping de novo molecular generation and optimization in scope. Their performance is compared to a kernel density estimator model based on molecular descriptors. The model code and some precomputed models are available as open source on GitHub.
Molecular Docking and Molecular Dynamics Simulation to Predict Inhibitors Against HIV Envelope 1 Protein
Authors: Arif Mustafa , Sharma Gaurav
Published: April 2024

HIV (human immunodeficiency virus) is a virus that attacks the immune system, which serves as the body’s defense mechanism. If untreated, HIV can lead to AIDS (acquired immunodeficiency syndrome), which raises risk for a host of problems, especially infections and cancers. According to data from 2022, there are 39 million people worldwide afflicted with HIV. HIV remains a leading cause of death globally, although AIDS-related deaths have declined due to ART (antiretroviral therapy). There are two main types of HIV viruses: HIV-1 and HIV-2. HIV-1 is more prevalent worldwide, while HIV-2 is less pathogenic and found predominantly in Africa. Although not fully understood, the key differences between HIV-1 and HIV-2 viruses, lie in the mechanism of retroviral pathogenesis. HIV-1 is comprised of a protein called the envelope protein, which is required for entry of the virus into the host cell. In our work, we have used computational strategies like molecular docking and molecular dynamics simulations to predict inhibitors that can bind to the envelope protein, thus inhibiting viral entry into the host cell. Based on our studies, we have proposed five chemical compounds that bind strongly to the viral envelope protein. These chemical compounds bind specifically to the Phe43 cavity on the envelope protein. The Phe43 cavity is a promising target for drug therapy. We have also introduced virtual reality (VR) technology to visualize and modify the protein-ligand complexes. Our current work will not only help in developing novel therapeutics against HIV, but also pave way for many potential new treatments, thus helping combat the global burden of this disease.
Unveiling solvent effects on β-scissions through Metadynamics and Mean Force Integration
Authors: Serse Francesco , Bjola Antoniu , Salvalaglio Matteo , Pelucchi Matteo
Published: April 2024

This study introduces a methodology that combines accelerated molecular dynamics and Mean Force Integration (MFI) to investigate solvent effects on chemical reaction kinetics. The newly developed methodology is applied to the $\beta$-scission of Butyl Acrylate (BA) dimer in polar (water) and non-polar (xylene, BA monomer) solvents. The results show that solvation in both polar and non-polar environments reduces the free energy barrier of activation by $\sim$ 4 [kcal/mol] and decreases the pre-exponential factor twofold. Employing a hybrid QM/MM approach with explicit solvent modelling, we compute kinetic rate constants that better match experimental measurements compared to gas-phase calculations. This methodology presents promising potential for accurately predicting kinetic rate constants in liquid-phase polymerization and depolymerization processes.
TƯƠNG QUAN GIỮA CƯỜNG ĐỘ KHÁNG CẮT VÀ ĐỘ BÃO HOÀ NƯỚC CỦA ĐẤT TÀN SƯỜN TÍCH TẠI MỘT SỐ KHU VỰC XẢY RA HIỆN TƯỢNG TRƯỢT ĐẤT MÁI DỐC TRÊN QUỐC LỘ 49, TỈNH THỪA THIÊN HUẾ
Authors: Nhàn Nguyễn Thị Thanh , Thiên Đỗ Quang , Nhiều Dương Vĩnh
Published: April 2024

Trượt đất mái dốc là tai biến địa chất thường xuyên xảy ra vào mùa mưa dọc theo các tuyến đường giao thông vùng đồi núi của tỉnh Thừa Thiên Huế, đặc biệt là tuyến Quốc lộ 49. Cường độ kháng cắt của đất là một trong những thông số quan trọng để đánh giá ổn định mái dốc. Mục đích của bài báo này là xác định mối liên hệ tương quan giữa độ bão hoà nước và cường độ kháng cắt từ thí nghiệm nén một trục nở hông (Unconfined compression test – UC) của một số loại đất tàn sườn tích phong hoá từ các đá thuộc hệ tầng Long Đại, phức hệ Bến Giằng – Quế Sơn và phức hệ Đại Lộc, cấu tạo mái dốc dọc Quốc lộ 49. Kết quả thí nghiệm cường độ kháng cắt của đất tại năm khu vực thường xuyên xảy ra trượt đất mái dốc thay đổi chủ yếu trong khoảng từ 0,56 đến 0,17 kG/cm2 khi độ bão hoà nước trong đất tăng từ 58,5 đến 97,4%. Đồng thời, kết quả cũng cho thấy cường độ kháng cắt và độ bão hoà nước của đất có mối liên hệ tương quan từ chặt đến rất chặt (R > 0,7). Kết quả nghiên cứu là tài liệu tham khảo hữu ích, giúp làm sáng tỏ thêm đặc trưng cường độ kháng cắt của đất theo độ bão hoà nước trong đất, hỗ trợ đánh giá ổn định mái dốc dọc tuyến đường nghiên cứu được tốt hơn trong tương lai.
ĐÁNH GIÁ VÒNG ĐỜI TRONG QUẢN LÝ CHẤT THẢI RẮN: TRƯỜNG HỢP NGHIÊN CỨU ĐIỂN HÌNH Ở THÀNH PHỐ HUẾ
Authors: Trần Tuấn Ngọc , Lê Văn Thăng
Published: April 2024

Đánh giá tác động vòng đời là công cụ hỗ trợ ra quyết định được sử dụng rộng rãi hiện nay trên thế giới và công cụ này cũng đã được áp dụng cho lĩnh vực quản lý chất thải rắn. Chúng tôi đã xây dựng bốn kịch bản quản lý chất thải rắn cho thành phố Huế. Tác động vòng đời của các kịch bản được đánh giá bằng phương pháp IMPACT 2000+ và thực hiện trên nền tảng phần mềm OpenLCA nhằm hỗ trợ lựa chọn phương án quản lý chất thải rắn thân thiện môi trường nhất cho thành phố Huế. Kết quả phân tích cho thấy kịch bản S4 – Đốt rác phát điện (có điểm tác động là –2,1) – là thân thiện với môi trường nhất; kịch bản S1 – Chôn lấp (có điểm tác động 0,218) – là kịch bản tiêu cực nhất về khía cạnh tác động môi trường. Các hoạt động thu gom khí rác (đốt khí rác phát điện) và tái chế đã góp phần giảm tác động tiêu cực đến môi trường của công tác quản lý chất thải rắn.
Calculating the volume of Tan Mieu lake in Thanh Noi area, Hue City, for the urban stormwater drainage system
Authors: Son Nguyen Hoang , Le Phuc Chi Lang , Mai Van Chan , Tran Ngoc Bay , Le Nam
Published: April 2024

Detention lakes, which are effective means of flood control, are highly effective in sustainable drainage solutions. Numerous factors diminish the regulating reservoir's function for urban drainages, such as the lake's small volume, an inadequate drainage system, and restricted outflow from the lake. Therefore, this study applies the method of limited rainfall intensity to calculate the stormwater flow into the lake and determine the volume of the detention lakes according to TCVN 7957: 2008 [1] to the sub-basin of Tan Mieu. It is confirmed that the volume of the lake in the region and the level of outflow from the lake, which are essential factors in flood mitigation, is not suitable for the rainfall characteristics of the area. The results show that with the planned outflow of Qx = 1/3 × Qt, the lake's actual capacity is roughly a half of the required lake capacity. With the option Qx = 1/2 × Qt, the actual volume of the lake is 1.2 times smaller than the calculated capacity. Therefore, increasing the lake's volume and outflow volume from the lake minimizes local flooding.
NGHIÊN CỨU THIẾT KẾ BO MẠCH THỰC HÀNH VI ĐIỀU KHIỂN PIC THEO HƯỚNG THIẾT KẾ MÔ ĐUN VÀ ĐỀ XUẤT MỘT ỨNG DỤNG VỀ CÂN ĐIỆN TỬ THÔNG MINH TRONG THU THẬP DỮ LIỆU SẢN XUẤT TỰ ĐỘNG
Authors: LÊ ĐÌNH HIẾU
Published: April 2024

Vi điều khiển PIC hiện đang được sử dụng rộng rãi trong các trường học cũng như trong các công ty về giải pháp công nghệ. Việc định hướng giảng dạy thực hành gắn với thực tiễn đang được coi trọng. Bài báo này đề xuất một thiết kế phần cứng cho bo mạch thực hành theo thiết kế mô đun tương thích với nhiều bộ thực hành có sẵn tại đơn vị. Đồng thời bài báo cũng đưa ra một ứng dụng về cân điện tử thông minh trong thu thập dữ liệu sản xuất được xây dựng từ bo mạch thực hành được đề xuất. Dữ liệu này sẽ tự động được gửi đến cơ sở dữ liệu trên máy tính thay cho quá trình nhập liệu thủ công truyền thống, và nó cũng được lưu trữ trên đám mây để có thể theo dõi và giám sát từ xa.
Integrated management of Pecoma of uterus with Ayurveda
Authors: Babu H Harish
Published: April 2024

Integrative complimentary therapy with Ayurveda and yoga in cancer practice has wide potential to prevent reduce and manage the cancer as well as complications of cancer and therapy too Chemotherapy Radiotherapy Surgery Hormonal therapyMethods 56yr female diagnosed case of uterine Pecoma surgically operated TAHBSORPLN receiving oral chemo came with complaints of chronic Anaemia exhaustion weight loss and abdominal swelling associated with pain on. Patient was treated considering her prakruti vikruti and clinical presentation. Initially she was started with Amalaki swarasa later patient was given Haratala Bhasma 125mgday early morning in empty stomach for 1 month. After 1-month Patient received Bhallataka Lavana 14th teaspoon with food for 1 month. Dhatri Loha 1tabtwice a day Hinguvachadi gulika 1tabthrice a day Kalyanaka kshaara 14th tsftwice a day for 5 months continued under regular follow up along with suitable yoga practices.Results Subjective Complaints like exhaustion weakness bloating pain and tenderness comparatively reduced during the course of therapy. Over all CT whole abdomen on 14.06.2018 showed significant reduction in the lesion from 1810cm14.4cm to 12.36.8. 12.3cm APTRCC with minimal Ascites which showed good control of disease.Conclusion Integrated therapy can increase recovery as well as improvement in clinical and pathological condition which was evident in current case study.
Re-Aligning the focus on Ayurveda through Epigenetics
Authors: H E Shalini , . Shreevathsa , Shanbhag Aparna
Published: April 2024

Dietary and other lifestyle factors have significantly changed over the past few centuries. At present Non communicable chronic diseases NCCDs are the leading causes of morbidity and mortality globally which are caused by unhealthy diet and lifestyle. In Ayurveda there is elaborate explanation of how to live what to do and what not to do ndash physically mentally emotionally socially and spiritually which can be categorized under Ahara Vihara and Sadvritta achara-vichara. These factors play a pivotal role in the maintenance of health and curing the diseases. For the globalization of this time tested science there is a need of understanding these principles through the lens of contemporary view. The recent emerging science of Epigenetics can be used to understand these principles. In this article an attempt is made to revalidate the principles of Ayurveda by re-aligning the focus through Epigenetics.
Assessment of Experiences Attending Online Classes held during COVID-19 Pandemic among Medical Undergraduate Students of BMCRI- A Cross Sectional Study
Authors: Md. Shoyaib K. , T S Ranganath , G Sahanashree
Published: April 2024

Background Online classes emerged as an immediate response to maintain the continuity of theoretical academics during COVID-19 pandemic. Most of the students were not accustomed to online classes and this study was conducted to assess the availability of infrastructures and impact of online classes on mental and physical health on the students.Objective The study aimed to assess the availability of the required infrastructures and impact of online classes on mental and physical health of the students.Methodology A set of face validated semi-structured questions were administered to the medical undergraduate students of Bangalore Medical College using online survey.Results A total of 587 students responded among the 1000 participants. It was observed that 88.51 of the respondents used mobiles while 90.73 missed the interaction with their batch mates 87.25 were worried that they might miss the class due to factors beyond their control. Moreover 67.9 suffered from backache 83.49 of them suffered from eye strain.Conclusion For online classes availability of infrastructure was inadequate. Moreover it is having a negative impact on mental and physical health of the students.
Rabies control activities during Covid 19 Pandemic in India
Authors: D. H. Ashwath Narayana Dr. , . .
Published: April 2024

None
Intersectos: una mirada integral a nuestros insectos
Authors: Córdova Albores Liliana Carolina , Hernández Gochicoa Jorge , Clavijo Pineda María Julieta , Gualteros Roa Diana Lizeth , Gutiérrez Gómez Danna Valentina , Hernández Herrera Brenda Araceli , Hernández Gudiño Juan Alejandro , Rodríguez Ruiz Roxana , García Gaytan Jahily Monserrat , Fernández Alvarado Karla Gertrudiz , Galván Chávez Omar Alejandro , Marín Jiménez Martha Katalina , Morales Ruge Avril Nicoll , Bello Osorio Mariana , Ortíz Quiroga Laura Sofía , Hernández Molina María José , Osorio Rodríguez Paula Gabriela , Camacho Rivera Tomás , Contreras Molina Lennis Daniela , Quiróz Arango Jhoan Sebastián , Rey Ramírez María Celeste , Tabares Gutiérrez Daniel Antonio , Morales Ruge Louris Michell
Published: April 2024

Proyecto colaborativo entre los programas de Comunicación Visual, Tecnología en Comunicación Gráfica e Ingeniería Agroecológica de la Universidad Minuto de Dios (UNIMINUTO) y la Licenciatura en Agrobiotecnología de la Universidad de Guadalajara, México, y Fotografía de la Universidad Autónoma de Guadalajara, donde se presentan ocho especies de insectos presentes en ambos países, y que gracias al intercambio cultural y académico entre las instituciones participantes, contribuye al estudio de la biodiversidad en ambas regiones. "INTERSECTOS" se convierte en un testimonio del poder de la colaboración internacional y la diversidad académica ilustrada meticulosamente y acompañada de información técnica sobre su biología, hábitat y relevancia ecológica.
Assessment of uncertainty of error in design flood estimates using 2-parameter log normal distribution
Authors: Vivekanandan N.
Published: April 2024

Estimation of design flood is formed as a basis for planning and management of civil engineering construction especially hydraulic structures such as water use and flood control structures. The dimensions and capacity of the buildings depend on flood magnitude for a given return period that may have some uncertainty due to model error. This can be achieved through Flood Frequency Analysis (FFA) that involves fitting probability distribution to the series of Annual Maximum Discharge (AMD) data. In this paper, a study on assessment of uncertainty of error in design flood estimates was carried out by fitting Method of Moments (MoM), Maximum Likelihood Method (MLM) and method of L- Moments (LMO) of 2- parameter Log Normal (LN2) distribution to the series of AMD data for river Tapi at Prakasha barrage. The selection of best fit method of LN2 was made through Goodness-of-Fit (GoF) tests viz., Chi-Square and Kolmogorov-Smirnov, and Model Performance Indicators (MPIs) such as correlation coefficient, root mean absolute error and root mean squared error. GoF tests results confirmed the suitability of all three methods of LN2 for estimation of Peak Flood Discharge (PFD). The results indicated that the predicted PFD by MLM is closer to the observed data. From FFA results, it was witnessed that the standard error on the estimated PFD by MoM is minimum than those values of MLM and LMO. The outcomes of FFA results
were weighed with MPIs and found that MLM is better suited amongst three methods of LN2 for estimation of PFD at Prakasha barrage.
Static and vibration analysis of reinforced cement concrete cellular beams: A three-dimensional study
Authors: Manisha P. , Harish G. , Gowtham Raj Ch. , Chandrasekhar K. N. V.
Published: April 2024

This paper presents an analysis of Reinforced Cement Concrete (RCC) cellular beams, focusing on both static and dynamic aspects. The study investigates the behavior of RCC cellular beams under varying loads, including dead weight, superimposed loads, and environmental factors like wind. It addresses the essential characteristics of dynamic problems compared to static loading scenarios, emphasizing the influence of time-varying loads on structural response. The research methodology involves the design and analysis of a simply supported RCC beam with circular openings, utilizing advanced computational tools such as RISA 3D®. The study outlines the process of modeling, including the design of circular openings and reinforcement details. It also discusses the theoretical background, including the strut and tie model of concrete, which is essential for understanding the structural behavior. The paper presents the results of static and vibrational analysis, including stress distribution, mode shapes, and fundamental frequencies of vibration. The analysis evaluates the performance of RCC cellular beams, considering factors such as stress concentrations, principal stresses, shear stresses, and Von Mises stresses.
The Influence of Swimming Athletes’ Burnout on Their Sports Participation Motivation in Hunan, China
Authors: Ou Lejia
Published: April 2024

Objective: This study aims to explore the effect of swimming athletes’ burnout on their sports motivation in Hunan University, China. It seeks to understand how burnout influences various motivational factors, providing insights for optimizing swimming sports courses and enhancing student participation. Method: Employing random sampling, the study surveyed 260 swimming athletes from Hunan University. The research utilized a questionnaire divided into three parts: demographic information, the Athlete Burnout Questionnaire (ABQ), and the Intrinsic Motivation Inventory (IMI). Pearson’s r correlation analysis was conducted using SPSS to examine the relationships between burnout dimensions and motivational factors. Results: The study found significant correlations between a reduced sense of accomplishment and various motivational dimensions, including “interest/enjoyment,” “perceived competence,” “perceived choice,” and particularly “perceived tension.” Physical exhaustion showed a significant correlation only with “perceived tension,” indicating a strong link between psychological stress and physical fatigue. Sports devaluation was significantly correlated with “perceived tension,” suggesting that psychological stress impacts athletes’ valuation of their sport. Conclusion: The findings highlight the complex interplay between burnout and motivation in swimming athletes. Psychological stress, as indicated by “perceived tension,” emerges as a key factor influencing both the physical and emotional aspects of burnout. The study underscores the need for holistic training approaches that balance physical training with psychological well-being, personalized coaching, and supportive environments to enhance intrinsic motivation and manage stress effectively.
Exploration of the Construction and Path Selection of the Deep Integration Model of Industry-Education in Universities
Authors: Zhang Yufei , Yu Chang
Published: April 2024

Against the backdrop of continuous development in the field of education, universities are encouraged to innovate their talent cultivation systems and objectives. The deep integration of industry and education has emerged as an effective strategy, aligning with the basic requirements of the new engineering education initiative and exerting a positive impact on socioeconomic development. However, an analysis of the current state of industry-education integration in universities reveals several issues that require optimization, affecting the ultimate effectiveness of integration. To optimize this phenomenon and achieve high-quality development, universities need to further explore the construction of a deep integration model of industry and education, adhering to corresponding principles to form a comprehensive system. On this basis, pathways for deep industry-education integration can be summarized.
Challenges and Countermeasures of Youth Moral Education in the Era of Big Data
Authors: Yang Longfeng
Published: April 2024

Youth moral education is an extremely important work, which is related to the inheritance of traditional virtues of the Chinese nation, the fundamental plan of “successor,” and the construction of modern Chinese spiritual civilization. In the era of big data, the moral education of youth is facing new challenges and opportunities. The wide application of big data technology has brought about an information explosion, exposing young people to more diverse and complex social information. It not only brings opportunities for positive moral education but also many challenges. The main problems of youth moral education in the era of big data are neglected youth subjectivity, insufficient youth moral practice, and utilitarian youth value orientation. We should develop personalized moral education programs, strengthen the integration of moral knowledge and action, and pay more attention to moral practice to improve the pertinence and effectiveness of moral education for young people in the era of big data.
Research and Practice of Course Reform in English Majors of Colleges and Universities from the Ideological and Political Perspective
Authors: Zhang Jing
Published: April 2024

There is an urgent need for high-quality talents with ideological and moral character for the development of higher education and the cultivation of English majors who meet the requirements of the times. The course reform in English majors from the ideological and political perspective is an important way to improve the comprehensive quality and moral values of students, which helps to cultivate English talents with social responsibility and innovative abilities. This paper analyzes the problems in the current courses through literature review and field research, such as the lack of ideological and political perspective and low interest of students in ideological and political content. Based on these issues, taking the course “Comprehensive English” as an example, various teaching stages were practiced from the aspects of learning objectives, learning content, learning situation, implementation ideas, implementation effects, and teaching evaluation. Additionally, some suggestions are proposed, such as integrating ideological and political content into the entire process of teaching. The teaching staff needs to possess high-level English teaching ability and ideological and political perspective, standardize the evaluation system, and integrate epistemology into the evaluation process of ideological and political education, in order to promote in-depth research and exploration of ideological and political education of English majors.
Research on the Status Quo and Improvement Needs of Foreign Language Teachers’ Teaching Competence in Curriculum-Based Ideological Education in Xinjiang Colleges and Universities
Authors: Liu Xiaoling
Published: April 2024

This study investigated the status quo and further improvement needs of foreign language teachers’ teaching competence in curriculum-based ideological education (CIE) in Xinjiang colleges and universities. The results show that the teachers’ teaching competence in CIE is generally good, with the “cultivating quality” being the highest and the “scientific research quality” the lowest; there still exist several problems, such as teachers’ lack of theoretical knowledge in CIE, lack of teaching resources, and insufficient abilities in teaching design and research. It is hoped that with the support and efforts from university administrations, teachers can improve their teaching competence in CIE through various approaches adopted and multiple measures taken, thus optimizing their teaching effectiveness, promoting the construction of CIE in Xinjiang colleges and universities in the new era, and contributing to Xinjiang’s high-quality development.
Research on Silicon Carbide Dispersion-Reinforced Hypereutectic Aluminum-Silicon Electronic Packaging Materials
Authors: Guo Ruixi , Hua Yunhao , Jia Tianze
Published: April 2024

The objective of this study is to improve the mechanical properties and machining performance of high thermalconductivity and low expansion silicon carbide dispersion-strengthened hypereutectic aluminum-silicon electronic packaging materials to meet the needs of aviation, aerospace, and electronic packaging fields. We used the powder metallurgy method and high-temperature hot pressing technology to prepare SiC/Al-Si composite materials with different SiC contents (5vol%, 10vol%, 15vol%, and 20vol%). The results showed that as the SiC content increased, the tensile strength of the composite material first increased and then decreased. The tensile strength was the highest when the SiC content was 15%; the sintering temperature significantly affected the composite material’s structural density and mechanical properties. Findings indicated 700 ℃ was the optimal sintering and the optimal SiC content of SiC/Al-Si composite materials was between 10% and 15%. Besides, the sintering temperature should be strictly controlled to improve the material’s structural density and mechanical properties.
Time Predictable Modeling Method for GPU Architecture with SIMT and Cache Miss Awareness
Authors: Zhang Shaojie
Published: April 2024

Graphics Processing Units (GPUs) are used to accelerate computing-intensive tasks, such as neural networks,data analysis, high-performance computing, etc. In the past decade or so, researchers have done a lot of work on GPU architecture and proposed a variety of theories and methods to study the microarchitectural characteristics of various GPUs. In this study, the GPU serves as a co-processor and works together with the CPU in an embedded real-time system to handle computationally intensive tasks. It models the architecture of the GPU and further considers it based on some excellent work. The SIMT mechanism and Cache-miss situation provide a more detailed analysis of the GPU architecture. In order to verify the GPU architecture model proposed in this article, 10 GPU kernel_task and an Nvidia GPU device were used to perform experiments. The experimental results showed that the minimum error between the kernel task execution time predicted by the GPU architecture model proposed in this article and the actual measured kernel task execution time was 3.80%, and the maximum error was 8.30%.
Analysis of the Design and Application of a Novel CT Secondary Cable Line Calibrator
Authors: Ren Jiaxing
Published: April 2024

With the rapid development of electrical power systems, ensuring the accuracy and reliability of power transmission has become particularly crucial. The secondary cable line calibrator for current transformers (CT) plays an essential role in calibrating electrical power systems. It is not only related to the safe operation of the system but also directly impacts the accuracy of energy metering. This study aims to design and analyze an efficient CT secondary cable line calibrator to explore its application effects in the power system. By thoroughly analyzing the characteristics of CT secondary cable lines and the design requirements of the calibrator, this paper proposes an innovative design scheme for the calibrator. This device demonstrates significant effects in enhancing the accuracy and stability of power system calibration, providing robust technical support for the optimization and upgrade of the power system. This research not only offers a theoretical basis and practical guidance for the design and application of CT secondary cable line calibrators but also contributes new ideas and methods for the precise calibration and efficient management of the power system.
Research on Bottlenecks and Countermeasures for the Development of Young Teachers in Vocational Colleges
Authors: Feng Zhixin , Liang Meiqin
Published: April 2024

Young teachers play a pivotal role in workforce development within vocational colleges, yet often face challenges adjusting to their new responsibilities. This study aimed to identify barriers through a questionnaire survey of 11 young teachers. Findings revealed the greatest difficulties lay in adapting instruction methods to meet the diverse needs of learners, navigating constraints on research due to insufficient laboratory facilities and funding, and uncertainty around career progression pathways. To address these issues, we proposed three countermeasure strategies. First, vocational colleges should strengthen partnerships between industry and education through joint training programs and applied research laboratories to enrich curriculum design and enhance teachers’ practical skills. Secondly, establishing formal mentorship programs pairing new educators with experienced mentors can facilitate the transition into their roles and offer careerguidance. Third, colleges should actively encourage the involvement of young teachers in skills competitions to cultivate their practical skills. This research highlights the multifaceted challenges faced by young teachers and the imperative for targeted solutions to strengthen the vocational education workforce.
Research on the Application of Manchu Embroidery Culture in Modern Design
Authors: Ding Yuhe
Published: April 2024

The Manchu ethnic group holds a distinct position in Chinese history, boasting unique characteristics, religiousbeliefs, and regional cultures that have significantly influenced the development of Chinese civilization. This vibrant community has cultivated an ethnic minority culture with pronounced Manchu traits. The global call to preserve and highlight intangible cultural heritage resonates strongly, especially within China’s diverse array of such legacies. Among these cultural treasures, Manchu embroidery stands out as a precious gem within the tapestry of Chinese traditional culture. Delving into the essence of Manchu embroidery serves as the focal point of this research. This article embarks on a comprehensive journey into the manifold facets of Manchu embroidery culture. It examines avenues for its perpetuation and practical applications in contemporary life while navigating its inheritance and evolution in modern society. Integrating Manchu embroidery into contemporary design not only upholds its authentic cultural essence but also aligns harmoniously with current trends. Consequently, this fusion enables Manchu embroidery to evolve seamlessly alongside the march oftime.
Research on Social Elderly Care Services by Buddhist Organizations—Based on the Survey Data of Zibo City Buddhist Group to Set up Pension Institutions
Authors: Qi Ying
Published: April 2024

The Buddhist circle involved in the pension cause has a long historical tradition and is highly supported bystate-issued policies. Hence, the Buddhist pension cause has made certain progress in recent years. This paper takes the Earth Care Home of Huayan Temple, Huantai County, Zibo City as an example, to analyze the establishment and operation of kindness homes. This study also analyzed the daily life of the elderly, sorted out the advantages and constraints of their participation in the elderly care service, and provided relevant suggestions on how to promote the sustainable development of elderly care by Buddhist organizations.
Estado Atual da Controvérsia sôbre a Co-redenção Mariana
Authors: Baraúna Guilherme
Published: April 2024

Dificilmente haverá na Teologia dos últimos 40 anos um tema que tenha sido objeto de mais ampla e acirrada discussão do que o problema concernente ao papel de Maria Santíssima na obra da redenção. Verificamo-lo pessoalmente, durante três anos contínuos em que nos ocupamos com êste tema procurando fazer um levantamento geral das diversas teorias aventadas desde 1921 para desvendar êste mistério da fé, que tanto preocupa a consciência da Igreja...
Aspectos Psicológicos e Morais do Vício Solitário
Authors: Tepe Walfredo
Published: April 2024

O vício solitário é um problema que interessa tanto ao psicoterapeuta como ao moralista. Ambos tendem ao mesmo escopo: conduzir um indivíduo desajustado a uma conduta normal. Não raro, porém, se desentendem a respeito do caminho que leva à meta desejada. Mútuas acusações baseiam-se, geralmente, em pontos de vista unilaterais, generalizações de aspectos particulares com exclusão de outros elementos...
Bifurcación de la cola en varias especies de escamados de las familias Liolaemidae, Tropiduridae, Phyllodactylidae y Teiidae
Authors: Cabrera María Paula , Stazzonelli Juan Carlos , Folly Henrique , Thaler Rafaela
Published: April 2024

La autotomía caudal es una estrategia muy utilizada por los lagartos para escapar de sus depredadores. Durante el proceso de regeneración pueden surgir anomalías que den como resultado una cola con dos o más puntas. A través de observaciones de campo y consulta de material de colecciones científicas, presentamos nuevos registros de cola bifurcada para ocho especies pertenecientes a cuatro familias de lagartos.
Features of the translation of an English poetic text into Russian in the context of its equivalence (based on “Up in the Air” published by “Brown Watson”)
Authors: Sibiryakov Andrey Viktorovich , Laur Anna Dmitrievna
Published: April 2024

The aim of our research is to determine the features of the translation of the English-language poem “Up in the Air” published by the Czechoslovak printing house “Brown Watson” in the context of the possibility of achieving its equivalence with versions in Russian. The scientific novelty lies in the fact that the authors of the article established the prevailing types of translation transformations when rendering the analyzed work from English into Russian by two translators, which provided the researchers’ contribution to the concept of translation plurality proposed by R. R. Tchaikovsky. As a result of the research, difficulties in translation were identified related to the transfer of lexical-semantic, lexical-grammatical, syntactic organization, emotionally charged vocabulary and the structural embodiment of the author’s poetic text, as well as to the subjectivity of choosing a translation solution. To achieve an adequate translation of the poem under study, the use of definite transformations expanded the range of searches for compensation for lost meaning and provided translators with a certain degree of creative freedom, the boundaries of which were established by the original.
Dependence of the cognitive attributes of the HEART concept in the language consciousness of a person on their professional employment (by the example of cardiologists)
Authors: Kameneva Veronika Aleksandrovna , Startseva Tatyana Valerievna , Potapova Natalya Vadimovna
Published: April 2024

The paper deals with the cognitive attributes of the HEART concept reflected in the language consciousness of the workers of a certain field, namely cardiology. The correlation of the cognitive attributes with the object of cardiologists’ labour activity depending on their perception and evaluation of their main labour functions is determined. The object of this research is the associative fields of the HEART concept, generated on the basis of data from two directional associative experiments with restrictions of words-stimuli in terms of their quantity and parts of speech. The aim of the research is to reveal the presence/absence of dependence of the cognitive attributes of the HEART concept in the language consciousness of cardiologists on their professional employment. The general population included 400 associations. The research findings showed that not only the conceptual attributes of the HEART concept correlate with the professional activity of cardiologists, but also figurative and value attributes show reference to the heart as the main object of their labour activity. The novelty of the work lies in the confirmation of the hypothesis about the dependence of the cognitive attributes of a concept representing the main object of labour activity in the language consciousness of a person on their professional employment. In addition, the HEART concept in the language consciousness of cardiologists has been considered for the first time.
Energía, alimentación y evolución: de los orígenes al presente
Authors: Vega Arturo
Published: April 2024

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Miofibroblastoma de seno: tumor de Abrikossoff, un tumor infrecuente
Authors: Quintero Elías , Duque Juan Camilo , Quintero Catalina , Quintero Sebastián
Published: April 2024

Introducción. La incidencia de enfermedades neoplásicas de seno se ha incrementado en los últimos años; por tal razón, existe un acentuado aumento de casos de neoplasias que anteriormente eran de baja frecuencia o inclusive inexistentes. Con la notable mejoría y mayor disposición de técnicas de tamización, de estudios de anatomía patológica y de mejor acceso a la atención clínica oportuna y adecuada, hemos sido testigos del aumento en el diagnóstico de tumores de células granulares, o tumor de Abrikossoff, que se refleja en los reportes disponibles en la literatura científica que sirven para aclarar y obtener una mejor perspectiva en cuanto a su diagnóstico, estudio y manejo.
Materiales y métodos. Se hizo una búsqueda sistemática de la literatura científica disponible en la base de datos de Pubmed, sin limitaciones de año de publicación, idioma, sexo, especialidad médica o características del tipo de reporte, comparando los diferentes resultados tanto de técnicas diagnósticas como de tratamientos y seguimiento aplicados.

Discusión. Existen múltiples reportes de casos clínicos de tumores de células granulares, aunque hay, hoy en día, algunas discrepancias sobre el tratamiento de estas neoplasias, especialmente cuando se encuentran localizados en la mama, ya que por sus características de comportamiento benigno pueden ser menospreciados y resultar en futuras complicaciones propias de la historia natural de este tipo de trastornos. Por tal razón, se deben enfatizar los nuevos enfoques diagnósticos y en los tratamientos contundentes para disminuir la morbimortalidad de los pacientes, y buscar estandarizar su origen y los criterios clínicos y de laboratorio para su diagnóstico.