bluuebunny/crossref_metadata_2025 huggingface dataset:
NGHIÊN CỨU CHẤT LƯỢNG DỊCH VỤ TRUYỀN HÌNH MYTV TẠI VNPT HUYỆN ĐAKRÔNG, TỈNH QUẢNG TRỊ
Authors: Sơn Trịnh Văn , Anh Nguyễn Mai Quỳnh , Hải Tô Xuân
Published: February 2025

Dịch vụ truyền hình MyTV được cung cấp trên nền Internet tốc độ cao thông qua cáp quang với công nghệ FTTH (Fiber To The Home) và trên nền tảng di động 3G/4G/5G. Hiện nay, dịch vụ truyền hình MyTV ngày càng đa dạng về gói cước, giá cước, các chính sách chăm sóc khách hàng và đầu tư mạnh các nguồn lực nhằm không ngừng nâng cao kết quả, hiệu quả, thị phần và chất lượng dịch vụ. Dịch vụ và chất lượng dịch vụ truyền hình MyTV tại VNPT huyện Đakrông, tỉnh Quảng Trị đang là dịch vụ phát triển khá tốt và không ngừng nâng cao, tạo nguồn thu kép trên nền tảng hạ tầng băng rộng và di động góp phần cho sự phát triển của doanh nghiệp. Nghiên cứu này đã giải quyết một số vấn đề cơ bản sau: Tổng quan lý luận và nghiên cứu về chất lượng dịch vụ viễn thông, chất lượng dịch vụ MyTV; Đánh giá thực trạng chất lượng dịch vụ MyTV tại VNPT Đakrông trong giai đoạn 2021- 2023; Từ đánh giá thực trạng, nghiên cứu đã nêu một số hàm ý chính sách và giải pháp nhằm góp phần nâng cao chất lượng dịch vụ MyTV tại đơn vị nghiên cứu.
ĐỊNH LƯỢNG ĐỒNG THỜI AMLODIPIN VÀ ATORVASTATIN TRONG THUỐC ĐA THÀNH PHẦN BẰNG PHƯƠNG PHÁP QUANG PHỔ UV-VIS KẾT HỢP VỚI PHÂN TÍCH ĐA BIẾN
Authors: Nguyễn Duy Lưu , Trầm Nguyễn Thị Thanh , Quốc Phạm Phú , Duy Nguyễn Hùng Nhật , Luyện Nguyễn Đình , Bình Trần Thúc
Published: February 2025

Phát triển và thẩm định phương pháp quang phổ tử ngoại kết hợp với các phương pháp phân tích đa biến bao gồm bình phương tối thiểu cổ điển, hồi quy thành phần chính và bình phương tối thiểu riêng phần để định lượng đồng thời Amlodipin (AML) và Atorvastatin (ATO) đã được thực hiện. Phương pháp thiết kế thí nghiệm phức hợp trung tâm được sử dụng để xây dựng các tập nồng độ hiệu chuẩn và thẩm định. Phổ hấp thụ tử ngoại được đo trong khoảng bước sóng từ 230 – 260 nm. Xây dựng các phương pháp hồi quy đa biến dựa trên phổ đo được của tập hiệu chuẩn và tập thẩm định, kết quả thu được: R2 > 0,9927, RMSECAML < 1 ppm, RMSECATO < 2 ppm, sai số tương đối dự đoán (REP) < 5%. Độ thu hồi nằm trong khoảng 99,20% - 108,13% đối với AML và 99,10 – 107,19% đối với ATO cho cả 3 phương pháp. Độ lặp lại (RSDTN) nhỏ hơn giá trị RSDHorwitz. Phân tích ANOVA so sánh sự khác biệt giữa giá trị trung bình của các phương pháp với phương pháp HPLC không có sự khác biệt có ý nghĩa thống kê. Áp dụng định lượng đồng thời AML, ATO trong viên nén ZOAMCO-A cho kết quả hàm lượng AML và ATO so với hàm lượng ghi trên nhãn nằm trong khoảng 90-110% phù hợp với quy định của Dược điển Việt Nam V.
ĐÁNH GIÁ TÍNH KHÁNG KHUẨN CỦA CHẤM LƯỢNG TỬ CARBON ĐƯỢC CHẾ TẠO TỪ NƯỚC CAM
Authors: Lê Thị Bảo Chi , Lê Thị Kim Dung , Ung Thị Thủy , Đỗ Hoàng Tùng , Trần Duy Quỳnh Như , Nguyễn Minh Hoa
Published: February 2025

Trong nghiên cứu này, chấm lượng tử carbon (CDs) đã được tổng hợp từ nước cam bằng phương pháp plasma ở áp suất khí quyển với nhiệt độ thấp. Kích thước trung bình của CDs thu được khoảng 4,7 nm với sự phân bố hẹp. Màu sắc phát xạ của CDs có màu xanh ứng với bước sóng phát xạ 460 nm khi kích thích tại bước sóng 390 nm. Sự hình thành CDs được khẳng định bằng phổ hấp thụ UV-Vis và tán xạ Raman. Mẫu CDs được thử nghiệm khả năng ức chế sự phát triển của hai chủng vi khuẩn Staphylococcus aureus ATCC 29213 và Escherichia coli ATCC 25922. Kết quả chỉ ra rằng tác dụng ức chế vi khuẩn của mẫu CDs xảy ra sau 30 giây tiếp xúc đối với Escherichia coli ATCC 25922 và 5 phút tiếp xúc đối với Staphylococcus aureus ATCC 29213. Hiệu suất kháng khuẩn ở mức trung bình của mẫu CDs đối với hai chủng Staphylococcus aureus và Escherichia coli tương ứng là 62,1% và 57,0%.
NGHIÊN CỨU TĂNG SINH KHỐI VI TẢO BIỂN Tetraselmis sp. ĐỂ XỬ LÝ NITƠ VÀ PHOTPHO TRONG NƯỚC LỢ - MẶN GIÀU CHẤT DINH DƯỠNG
Authors: Đặng Thị Thanh Lộc , Van Tuan Le , Nguyen Thi Thu Lien , Nguyễn Công Phúc Lộc , Truong Quy Tung , Ta Ngoc Tri , Duong Thanh Chung , Phan Hai Phong
Published: February 2025

Trong nghiên cứu này, vi tảo biển Tetraselmis sp. được nuôi trong nước biển với nồng độ cao các muối dinh dưỡng (N, P). Nghiên cứu đã khảo sát các điều kiện thích hợp cho sự phát triển của tảo, bao gồm: môi trường dinh dưỡng, pH, mật độ tiếp giống, và tỷ lệ TN:TP ban đầu khác nhau. Kết quả cho thấy, Tetraselmis sp. phát triển tốt trong môi trường F/2 nước biển có độ muối 30 ‰ và pH 8, với mật độ tiếp giống ban đầu dao động từ 5% đến 10%. Tetraselmis sp. đã thể hiện khả năng phát triển mạnh mẽ trong môi trường có nồng độ cao của các muối dinh dưỡng (N, P). Cụ thể, khi nồng độ T-N tăng từ 9,7 lên 56,3 mg/L và nồng độ T-P tăng từ 0,1 lên 3,7 mg/L, mật độ tế bào tảo cũng tăng tương ứng từ 6,98×105 (TB/mL) lên 1,34×106 (TB/mL) sau 15 ngày nuôi cấy. Hiệu suất xử lý T-P đạt từ 82% đến 100%. Hiệu suất xử lý T-N đạt từ 97 đến 83% đối với nồng độ T-N ban đầu trong khoảng từ 10 đến 25 mg/L. Tuy nhiên, với T-N cao hơn (~56 mg/L), hiệu suất chỉ đạt 58% sau 15 ngày nuôi cấy. Kết quả này cho thấy tiềm năng lớn của việc nuôi cấy vi tảo biển Tetraselmis sp. trong xử lý loại N và P trong môi trường nước lợ-mặn giàu chất dinh dưỡng ở Việt Nam.
ĐẶC TRƯNG QUANG ĐIỆN HÓA CỦA TẤM NANO MoS2/TiO2 CHẾ TẠO BẰNG PHƯƠNG PHÁP QUAY PHỦ VÀ THỦY NHIỆT
Authors: Nguyễn Tiến Đại , Nguyễn Văn Mạnh , Lâm Văn Năng , Hoàng Trọng Phúc , Lê Văn Công Hậu , Bùi Văn Ban
Published: February 2025

Tấm nano MoS2 trên màng mỏng TiO2 (MoS2/TiO2) được chế tạo thành công bằng phương pháp quay phủ và thủy nhiệt nhằm ứng dụng trong quang điện hóa. Các tấm nano MoS2 có độ dày từ vài chục nano đến vài trăm nano được tổng hợp thành công tại nhiệt độ 180 oC, thời gian 4-8 giờ, giúp tăng cường hiệu suất quang điện hóa thông qua tăng cường mật độ tâm hoạt động xúc tác tại vị trí biên cạnh và trên mặt phẳng. Cấu trúc dị thể MoS2/TiO2 thể hiện pha lục giác của MoS2 và anatase của TiO2 được xác định bằng phương pháp nhiễu xạ điện tử X-ray. Phổ huỳnh quang của tấm nano MoS2 tại nhiệt độ phòng thể hiện sự bất đối xứng với đỉnh phát xạ tại bước sóng 688 nm với chất lượng tinh thể tốt. Tế bào quang điện hóa chế tạo từ cấu trúc tấm nano MoS2/TiO2 thu được mật độ dòng 3,5 mA. cm-2 tại điện thế –0,8 V (so sánh với SCE) sử dụng dung dịch điện li H2SO4 với nồng độ 0,5 M. Từ kết quả nghiên cứu này, chúng tôi hướng đến tiềm năng chế tạo hợp chất lai giữa tấm nano MoS2 với các vật liệu màng mỏng xúc tác truyền thống như ô xít kim loại chuyển tiếp bằng phương pháp thủy nhiệt, nhằm ứng dụng trong các linh kiện quang điện-điện tử hiệu năng cao.
CÁC XU HƯỚNG NGHIÊN CỨU VỀ DU LỊCH DI SẢN: LÝ THUYẾT VÀ VẬN DỤNG
Authors: Nguyễn Hoàng Tuệ Quang
Published: February 2025

Du lịch di sản ngày càng thu hút được sự quan tâm của các học giả và những người làm du lịch. Thông qua việc áp dụng phương pháp phân tích nội dung, nghiên cứu này đánh giá một cách có hệ thống và tích hợp khối kiến thức hiện có trên 134 bài báo từ các tạp chí khoa học thuộc hệ thống SCI về du lịch di sản từ năm 2000 đến năm 2021. Đánh giá của chúng tôi chỉ ra rằng hầu hết các bài báo đã được xuất bản trong 10 năm trở lại đây. Kết quả cũng cho thấy rằng nghiên cứu trong lĩnh vực này có sự chênh lệch về vị trí địa lý của các trường hợp nghiên cứu và chủ yếu sử dụng các phương pháp định tính. Phân tích sâu tài liệu cũng đã xác định một số hạng mục chính, đó là tính chân thực, trải nghiệm du lịch, phát triển du lịch di sản, và bản sắc. Bài phân tích đã trình những ý nghĩa về lý thuyết và thực tiễn cũng như định hướng cho các nghiên cứu trong tương lai.
COMMUNITY-BASED INTEGRATED CARE SYSTEM FOR THE ELDERLY IN JAPAN AND IMPLICATIONS FOR VIETNAM
Authors: Trương Thị Yến , Dinh Thi Thien Ai
Published: February 2025

To fight the aging population context, countries with the highest aging rates globally, such as Japan, have tried to find ways to change social policies and develop many kinds of models to support the elderly. Since 1970, Japan has become an aging society with a decreased productive age population and a rapid increase in the proportion of older people. Concerned about the economic shortage to ensure the well-being of the people, Japan soon built a care system, including a Community-based Integrated Care System with professional activities and services designed to provide comprehensive support for the elderly. Through a review of massive literature, this article will clarify (i) The context of the population aging in Japan and Vietnam (i) Describe Japan's Community-based Integrated Care System, and (iii) Some eldercare policy implications in Vietnam.
PHILIPPINES - CHINA RELATIONS (2010-2021): CURRENT STATUS AND PROSPECTS
Authors: Tran Thai Bao
Published: February 2025

The Philippines and China have a long-standing relationship in history. Through many ups and downs, this relationship continues to grow and achieve important achievements. The year 2010 marked the rise of China when it surpassed Japan to become the second economy in the world, after the US. This has attracted more attention from countries in the region, seeking opportunities from China to develop. Moreover, in order to realize the strategic ambition of a great power in the 21st century, China must set strong goals, in which the economy is the driving force for all its development activities. And the Philippines, a neighboring country with many features that align with the interests China is seeking politically, economically and diplomatically, has become an important place in China's rise. In this article, the author focuses on clarifying the current situation of Philippines-China relations in the period 2010-2021 in the fields of diplomacy - politics, economy, security and defense, and on a number of other fields such as culture, Education and Tourism. Besides, the author also analyzes and offers some prospects for cooperation between the two countries in the coming time.
THỰC TRẠNG ĐỔI MỚI QUẢN LÝ DẠY HỌC THEO HƯỚNG TIẾP CẬN NĂNG LỰC TẠI TRƯỜNG ĐẠI HỌC SƯ PHẠM THÀNH PHỐ HỒ CHÍ MINH
Authors: Huỳnh Xuân Nhựt
Published: February 2025

Bài viết trình bày kết quả nghiên cứu đổi mới công tác quản lý hoạt động đào tạo giáo viên THPT theo định hướng phát triển phẩm chất và năng lực cá nhân của người học tại Trường Đại học Sư phạm Thành phố Hồ Chí Minh. Kết quả nghiên cứu cho thấy đội ngũ CBQL và giảng viên của nhà trường đều nhận thức rõ tầm quan trọng của việc đổi mới quản lý đào tạo giáo viên theo TCNL. Kết quả bước đầu khẳng định quản lý đào tạo giáo viên của trường gần như đạt mức thường xuyên và thành thạo trong quản lý theo TCNL và cũng xác nhận tính khả thi và phù hợp với quan điểm đổi mới quản lý đào tạo của Đảng và Nhà nước theo Nghị quyết 29-NQ/TW. Kết quả nghiên cứu là cơ sở quan trọng mang tính nền tảng để nhà trường tự tin đổi mới quản lý đào tạo giáo viên theo TCNL trong thời gian tới.
ĐẤU TRANH CHỐNG LỢI DỤNG TÔN GIÁO CỦA CÁC THẾ LỰC THÙ ĐỊCH TRONG VÙNG ĐỒNG BÀO DÂN TỘC THIỂU SỐ Ở TÂY NGUYÊN HIỆN NAY
Authors: Văn Nam Thắng
Published: February 2025

Tây Nguyên là địa bàn giữ vị trí chiến lược đặc biệt quan trọng về kinh tế - xã hội, quốc phòng, an ninh; là nơi có nhiều dân tộc sinh sống và có đường biên giới tiếp giáp với hai nước láng giềng là Lào, Cămphuchia, nên các thế lực thù địch trong và ngoài nước luôn tìm mọi cách chống phá bằng các thủ đoạn khác nhau; trong những âm mưu lợi dụng vấn đề tôn giáo trong cộng đồng các dân tộc thiểu số ở Tây Nguyên của các thế lực thù địch là một nhiệm vụ quan trọng, cấp bách của Đảng và Nhà nước ta. Bài viết này, trên cơ sở nhận diện những âm mưu lợi dụng tôn giáo trong cộng đồng các dân tộc thiểu số ở Tây Nguyên, đề xuất một số giải pháp nhằm đấu tranh chống âm mưu đó.
TÁC ĐỘNG CỦA ĐẠI DỊCH COVID-19 ĐẾN VIỆC LÀM CỦA LAO ĐỘNG NỮ DỊCH VỤ LƯU TRÚ TẠI THÀNH PHỐ HUẾ: NHỮNG BIẾN ĐỔI VÀ GIẢI PHÁP ỨNG PHÓ CÁ NHÂN
Authors: Bảo Châu Lê Đăng
Published: February 2025

Bằng cách tiếp cận Chiến lược phục hồi (resilience strategies), nghiên cứu này chỉ ra những biến động về việc làm của lao động nữ trong lĩnh vực lưu trú tại thành phố Huế và cách thức cá nhân thích ứng với những biến đổi đó. Phân tích các dữ liệu định lượng và định tính thu thập được từ 220 phụ nữ đang làm việc tại các cơ sở lưu trú vào thời điểm khảo sát, nghiên cứu đã chỉ ra tình trạng suy giảm việc làm của lao động nữ trước và sau khi đại dịch Covid-19 bùng phát tại thành phố Huế, những áp lực về kinh tế và tinh thần mà họ đã trải qua và các chiến lược thích ứng và phục hồi phù hợp với các nguồn lực của cá nhân.
THE IMPACT OF COLLECTIVE MEMORY IN THE POST SEVERE INFECTIOUS DISEASE ERA ON COMMUNITY GOVERNANCE
Authors: Huang Jiaqi , Zhang Haibin
Published: February 2025

China has to improve the urban and rural community governance system. This article starts from the combination of “community governance” and “collective memory” in the context of epidemic prevention and control, summarizes the problems existing in community governance during the epidemic through the method of literature analysis, and proposes reasonable suggestions. Based on the new situation and changes in community governance in the post severe infectious disease era, in line with the development and progress of the times, this article conducts research on community governance in the era and explores new paths and methods for community governance.
CONSTRUCTION OF THREE-DIMENSIONAL DIGITAL TEACHING MATERIAL FOR METALWORKING INTERNSHIP
Authors: Ma Chao , Xu Liu , Xie Xia , Zhang Xiaoli
Published: February 2025

This paper focuses on exploring and practicing the construction of three-dimensional digital teaching materials to address the problems in the teaching of metalworking internships. Through research and analysis in relevant fields and in combination with actual teaching needs, this study designs and develops a set of comprehensive teaching resources that are closely aligned with metalworking internships, with three-dimensional digital teaching materials as the core. These teaching materials not only include detailed interpretations of theoretical knowledge but also integrate innovative features such as real-time demonstrations of practical operations, 3D simulations, and immersive experiences. In the implementation process, case analysis and interactive teaching activities are adopted to improve the effectiveness and quality of students’ learning in metalworking internships. The results of the study show that the digital teaching materials can enhance students’ interest, initiative, and efficiency in learning, achieving significant teaching effects. The development of this study is of great significance for promoting the innovation of metalworking internship teaching models and the development of digital education.
Analysis of Difficulties In Writing Hijaiah Letters in Arabic Language Learning for Class II Students ff SDIT Al-Amin
Authors: Anjani Hafsah , Maulani Hikmah , Tantowi Yusuf Ali
Published: February 2025

Writing hijaiah letters is one of the fundamental skills in learning the Arabic language. This research aims to identify the difficulties in writing Arabic letters, which act as obstacles to Arabic language learning. The study employs a qualitative method with a descriptive analysis approach. Interviews and tests are the data collection techniques used in this research. The data analysis technique in this study follows the views of Milles and Huberman, where the first stage involves data reduction, followed by grouping and detailed re-description of the data, and the final stage involves data analysis. The sample used in this research consists of second-grade students from SDIT Al-Amin, West Bandung. The findings from the conducted research reveal that the second-grade students at SDIT Al-Amin can already write Arabic letters proficiently. However, some students still face challenges in writing Arabic letters, such as incorrect sequencing of letters, reversed writing layout, connecting Arabic letters into a single word, and transferring Latin script into Arabic letters. In this regard, students require more intensive guidance.
Growth of electric vehicles in india
Authors: B. Jemima Grace , J. Ferusha Pearl
Published: February 2025

This study examines the rapid growth of the global electric vehicle (EV) market, with a focus on India. In FY2022, 455,733 EV units were sold, while India's Ministry of Road Transport and Highways reported that 1,334,385 electric vehicles were on Indian roads as of July 2022. The number of EVs is expected to rise, driven by the efforts of central and state governments, as well as private sector players, to promote electrification on Indian roads. EVs are gaining global attention for their role in reducing emissions and conserving natural resources. In India, the EV market saw a significant 168% year-over-year increase in 2021, with nearly 0.32 million vehicles sold. The adoption of electric vehicles in India supports the Paris Agreement's goals of reducing carbon emissions, improving air quality in urban areas, and decreasing oil imports. Uttar Pradesh led the EV market in 2021 with 66,704 units sold, followed by Karnataka with 33,302 units and Tamil Nadu with 30,036 units. Uttar Pradesh dominated the three-wheeler segment, while Karnataka and Maharashtra led in the two- wheeler and four-wheeler segments, respectively. This study aims to analyze the growth, production, and sales of electric vehicles in India, using secondary data for analysis.
Application of Deep Foundation Pit Construction Technology in Civil Engineering Construction
Authors: Jiang Nan
Published: February 2025

As one of the commonly used technologies in modern civil engineering, the construction technology is becoming more and more widely used with the continuous growth of building height. In the construction process of high-rise buildings, the deep foundation pit support provides the necessary stability for the foundation structure of the building project, and more effectively guarantees the quality of the project. Through the reasonable supporting structure, the deep foundation pit technology can effectively prevent the risk of soil collapse, foundation pit deformation and other risks, and improve the safety factor of the whole construction project. Especially in the high-rise buildings, the deep foundation pit support technology can consolidate the foundation for the long-term stability of the project, and significantly prolong the service life of the building. The continuous development of deep foundation pit construction technology is the inevitable demand of high-rise building construction, and also provides a powerful help for the development of civil engineering industry. Based on this, this paper focuses on the application of deep foundation pit construction technology in civil engineering construction.
Research Progress on Earthquake Collapse Resistance of Reinforced Concrete Frame Structures
Authors: Liu Haibing , Lin Junqi , Liu Jinlong
Published: February 2025

With the development of modern society, people put forward higher requirements for building safety, which makes the construction project face new challenges. Reinforced concrete frame structure as a common engineering type, although the construction technology has been relatively mature, but its earthquake collapse ability still needs to be strengthened. This paper analyzes the specific factors that affect the seismic collapse ability of reinforced concrete frame structure, summarizes the previous research results, and puts forward innovative application of fiber-reinforced polymer (FRP) composite materials, play the role of smart materials, improve the isolation and energy dissipation devices, etc., to promote the continuous optimization of reinforced concrete frame structure design, and show better seismic performance.
Safety evaluation of an extension of use of the food enzyme cyclomaltodextrin glucanotransferase from the non‐genetically modified Anoxybacillus caldiproteolyticus strain AE‐KCGT
Authors:   EFSA Panel on Food Enzymes (FEZ), Zorn Holger , Barat Baviera José Manuel , Bolognesi Claudia , Catania Francesco , Gadermaier Gabriele , Greiner Ralf , Mayo Baltasar , Mortensen Alicja , Roos Yrjö Henrik , Solano Marize , Sramkova Monika , Van Loveren Henk , Vernis Laurence , Marini Eleonora , Pasch Jeroen , Liu Yi
Published: February 2025

Abstract
The food enzyme cyclomaltodextrin glucanotransferase ((1‐4)‐α‐d‐glucan 4‐α‐d‐[(1‐4)‐α‐d‐glucano]‐transferase; EC 2.4.1.19) is produced with the non‐genetically modified Anoxybacillus caldiproteolyticus strain AE‐KCGT by Amano Enzyme Inc. A safety evaluation of this food enzyme was made previously, in which EFSA concluded that this food enzyme did not give rise to safety concerns for adolescents, adults and the elderly in two food manufacturing processes. Subsequently, the applicant requested to extend its use to include four additional processes and revised the use levels. In this assessment, EFSA updated the safety evaluation of this food enzyme when used in a total of six food manufacturing processes. Dietary exposure was calculated to be up to 0.025 mg total organic solids (TOS)/kg body weight (bw) per day in European populations. When combined with the no observed adverse effect level previously reported (2246 mg TOS/kg bw per day, the highest dose tested), the Panel derived a margin of exposure of at least 89,840. Based on the new data, the revised margin of exposure and the previous evaluation, the Panel concluded that this food enzyme does not give rise to safety concerns under the revised intended conditions of use.
Statement on the update of maximum residue levels (MRLs) for copper compounds in light of the EFSA scientific opinion on the re‐evaluation of the health‐based guidance values (HBGVs) and exposure assessment from all sources
Authors:   European Food Safety Authority (EFSA)
Published: February 2025

Abstract
In compliance with Article 43 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) reviewed the maximum residue levels (MRLs) for copper compounds in light of the EFSA Scientific Committee opinion on the re‐evaluation of the health‐based guidance values (HBGVs) and exposure assessment from all sources. Based on the exposure calculations performed according to three different scenarios, the updated occurrence data and the residues from the new intended uses are not expected to have an impact on the chronic exposure calculations conducted under the framework of the EFSA Scientific Committee assessment. Therefore, the conclusions of the previous assessment by EFSA Scientific Committee are still valid. Since the current copper exposure is expected to cover all sources of copper, including the uses of copper as plant protection products (PPPs), it can be concluded that the authorised PPP uses for copper compounds and the new intended PPP uses present no health risk for the population, including children. Due to copper being also a micronutrient and ubiquitous in the environment, as requested in the mandate, the dietary risk assessment was performed following a different approach than the standard methodology for the dietary risk assessment of pesticide residues in the framework of setting and reviewing MRLs under Regulation (EC) No 396/2005 and in the peer review of pesticides under Regulation (EU) No 1107/2009. Therefore, all MRL proposals are suggested for further consideration by risk managers.
ANALISIS CONJECTURING MAHASISWA UIN SATU TULUNGAGUNG DALAM PEMECAHAN MASALAH MATEMATIKA
Authors: Sutopo Sutopo , Diniati Bintis Ti’anatud
Published: February 2025

This study examines the role of mathematical conjecturing in problem-solving by students at UIN SATU Tulungagung, as many students still have conjectures that do not align with the correct solution concepts. The aim of this study is to describe the process of conjecturing among students in solving mathematical problems. This research is qualitative, with the researcher acting as the main instrument to reveal the process behind the problem-solving outcomes. The subjects of the study are sixth-semester students of the Mathematics Education program who have taken courses in algebra, geometry, trigonometry, and calculus. The findings indicate that the students' conjecturing abilities are quite good, including their ability to test data, propose mathematical models, formulate conjectures, and test conjectures using formal proofs.
EVALUATING THE DIGITAL READINESS OF GOVERNMENT TECHNICAL UNIVERSITIES IN HARYANA: A LIBRARIAN’S PERSPECTIVE IN LIGHT OF NEP 2020
Authors: Ramneek  , Dabas Sheela
Published: February 2025

Higher Education Institutions (HEIs) must gauge their digital readiness to remain relevant in the era of digitalization. The present study attempts to evaluate the digital readiness of government technical universities in Haryana, aligning with the National Education Policy (NEP) 2020 objectives. The study is focuses on examining Library resources, ICT infrastructure, digital services, and the digital efficiency of library staff. The findings reveal significant disparities in digital capabilities, highlighting strengths and areas requiring improvement, particularly in adopting emerging technologies. The study emphasizes the necessity of training and strategic investments in digital resources to foster a digitally empowered academic environment. This analysis provides valuable insights for educators and policymakers in improving the digital landscape in higher education institutions.
THE SOCIOLOGY OF REMOTE WORK: CHALLENGES AND OPPORTUNITIES
Authors: Malagi Ramesh B
Published: February 2025

The rise of remote work has profoundly transformed traditional workplace norms, challenging conventional understandings of labor, social interaction, and organizational dynamics. While technological advancements and the COVID-19 pandemic have accelerated its adoption, remote work is not a new phenomenon but rather a continuation of historical shifts in how societies organize labor. This paper explores the sociological dimensions of remote work, focusing on the challenges and opportunities it presents for individuals, organizations, and broader societal structures. Key challenges of remote work include the blurring of boundaries between personal and professional life, leading to issues such as overwork, stress, and telepressure. Social isolation and the erosion of workplace camaraderie further complicate the remote experience, while disparities in access to remote work opportunities exacerbate existing inequalities along lines of income, geography, and gender. For example, women often face a "double burden" of professional and domestic responsibilities, and the digital divide excludes economically disadvantaged workers from the benefits of remote arrangements. Conversely, remote work offers significant opportunities. It enhances flexibility, autonomy, and accessibility, enabling participation in the workforce for individuals with disabilities, caregivers, and those in remote areas. Organizations benefit from access to global talent pools, reduced overhead costs, and potential environmental sustainability through decreased commuting and office energy use. Additionally, remote work has the potential to challenge traditional gender roles and decentralize labor markets, creating a more inclusive and balanced workforce.This paper concludes that remote work represents both a challenge and an opportunity for reimagining the nature of work. Addressing its sociological implications requires intentional efforts to reduce inequalities, foster inclusion, and promote mental well-being while embracing the flexibility and sustainability it offers. As societies adapt to this new paradigm, the potential for a more equitable and sustainable future becomes increasingly apparent.
PERSECUTION IN FLORIDA: A MEMORY AND TRAUMA READING OF COLSON WHITEHEAD’S THE NICKEL BOYS
Authors: Maruthupandian P. , Ajith R.
Published: February 2025

The abolition of slavery didn’t put an end to the problems of African Americans. They were reduced to people with no means of living. They couldn’t find a sure footing in such a vast country. They were dragged in to debt labour through various laws. Jim Crow being the popular that Nazis modeled their Anti Jew laws based on this. The Nickel Boys is a coming-of-age tale set in the Jim Crow era Florida that tells the story of Elwood who was caught in the web of the oppressive law and suffered infinitely. A tale with pain, torture, agony and hope through justice in the end.
From policy to practice in digital governance: A three-level analysis of citizen-centric applications
Authors: Navaratna Anand R , Deepak Saxena
Published: February 2025

Amidst the growing importance of digital governance, the need to formulate a governance framework and integrate policy and regulation mechanisms is also increasing. There is also a need to assess the digital governance paradigm in terms of how citizens are responding to it. In doing so, we have carried out a three-level analysis: app developers’ claims, app users’ opinions, and finally, the gap between these levels - is compared by using ten citizen-centric applications from ten different countries hosted on Google Play Store. These applications are assessed based on their self-declaration on Google Play Store on 15 preset parameters, second by sentiment analysis of reviews through VADER and RoBERTa models and finally, a ten-parameter analysis. The paper comprehensively reviews the governance aspect of citizen-centric applications and highlights key elements of digital governance.
A Brief Discussion on the Impact and Coping Strategies of Performance Anxiety in Music Major College Students
Authors: Xu Yulu , Yin Shuheng , Xu Nuo , Du Baiyan
Published: February 2025

Music performance anxiety is the stress musicians experience during stage performances. This study employs literature analysis to reveal the manifestations of music performance anxiety, the primary factors causing it, its impacts, and specific measures for improvement. Given that performance anxiety is commonly experienced by music major students, it is primarily caused by factors such as perfectionistic personality traits, social anxiety, past performance experiences, and personal musicality. Music performance anxiety can directly or indirectly affect performers both physiologically and psychologically. Physiologically, it is mainly manifested through symptoms such as muscle tension, trembling hands and feet, nausea, and increased heart rate. Psychologically, it often results in diminished self-esteem, memory loss, and feelings of repression and depression. To alleviate performance anxiety in music major students, this paper proposes strategies such as cultivating a positive performance attitude, accumulating stage experience, and preparing adequately before performances. Additionally, external methods such as professional treatment and teacher support and encouragement can assist students in overcoming performance anxiety, enhancing their stage confidence, and achieving better performance outcomes.
Policy Coherence and Consistency: An Analysis of the Philippine Foreign Policy towards the West Philippine Sea
Authors: S. Rodillas Ira Lizeth
Published: February 2025

The territorial dispute in the West Philippine Sea (WPS) has long been a significant threat to the peace and security of not only the Philippines but also of the broader Indo-Pacific region. Despite the emergence of other key global issues, such as the COVID-19 pandemic, tensions in the disputed islands have continued to escalate, compelling the Philippines to pursue various strategies to protect and promote its national interests. This research aims to analyze and compare the consistency and coherence of the foreign policy strategies pursued by the last three administrations, namely the Aquino, Duterte, and Marcos Jr. administrations, with regard to the WPS. It seeks to understand and evaluate the foreign policy of each administration through the lens of both international relations and public policy theories. To produce substantive qualitative research, the author utilized a variety of data sources, including relevant literature, interviews with Philippine diplomats, and official statements by the Presidents. Considering that the Philippines elects a new president every six years and a confluence of factors affect its foreign policy, this paper advocates for a consistent and coherent foreign policy that transcends presidential terms. Given that war is never an option for the country, the President, as the chief architect of Philippine foreign policy, must exhaust all diplomatic measures available to protect and promote the nation’s interests.
PENERAPAN MODEL INTEGER LINEAR PROGRAMMING DALAM OPTIMASI PENJADWALAN PERKULIAHAN SECARA OTOMATIS
Authors: Wungguli Djihad , Nurwan Nurwan
Published: February 2025

Lectures scheduling is a difficult administrative task for universities. This happens because in lectures scheduling must combine the number of courses, approve the room, day and period, as well as teaching lecturers. The purpose of this article is to create an optimization model for courses scheduling using integer linear programming to minimize the level of dissatisfaction between lecturers and students. This model is applied to making a schedule in the Mathematics Study Program at Gorontalo State University. In this research, data and information collected about the scheduling of lectures as a basis for making models. There are 55 study groups scheduled in 4 rooms, 5 days and 12 time periods. Furthermore, the scheduling optimization model is made in the form of integer linear programming and is solved by LINGO 18.0 software. The result obtained from this study is a lecture schedule that is free of conflict. Lectures scheduling produced meets the requirements and requests for lecturers and students in the Mathematics Study Program. In addition, the resulting model can help the time needed to do the scheduling.
Inisiasi Program Kegiatan Ekstrakurikuler English Club di SMP 14 Jember
Authors: Titik Ismailia  , Adriadi Novawan  , Nanik Mariyati  , Meiga Rahmanita  , Ikhwan Huda Al Mujib
Published: February 2025

The English Club in one of the extracurricular activities organized by schools from elementary to tertiary level. This activity aims to provide a platform for students to develop their interests and talents, especially in the field of English. SMP 14 Jember is one of the schools located in Antirogo village, Sumbersari Jember district which does not yet have an extracurricular activity program in the field of English or English Club. This happened because there were enough personnel who could help carry out this activity. However, teachers and students have tried to hold activities that are competitions in English when there were students who did internship program at the school. The solution offered is to help initiate and assist the development of English Club extracurricular activities such as story telling, speeches and debating. Implementation methods include: conducting preliminary studies, implementing activities, and evaluating. The targets and outputs that have been achieved include 3 mandatory outputs and one additional output, namely: a scientific article published in the Community Service journal, an article in print/electronic mass media, a video of activities, and increasing partner empowerment, namely the formation of the English Club extracurricular activity at SMP 14 Jember.
In the wake of Soviet aesthetics
Authors: Kondakov Igor Vadimovich
Published: February 2025

The article is devoted to the problems of the evolution of Russian artistic culture in the light of the aesthetic and methodological searches of the largest Russian and Soviet humanitarian scientist M. S. Kagan at the turn of the 20th and 21st centuries. The scientist sought to overcome the remnants of Soviet ideologized philosophy, but at the same time not to deviate from Marxism. This internal struggle was reflected in his concept of the future of artistic culture, which was supposed to remain a projection of Marxist ideas about normative aesthetics and at the same time meet the challenges of the time (interdisciplinarity, a systematic approach, cultural studies, synergetics, etc.). However, the rapid transformation of modern art culture towards media culture and postmodernism has far outstripped the scientist’s most daring theoretical predictions.
Modeling and presentation of professional dialogue in a foreign audience in the context of interdepartmental integration
Authors: Goncharenko Natalia Vladimirovna , Altukhova Olga Nikolaevna , Vorobyova Galina Vasilievna
Published: February 2025

The aim of the study is to substantiate the necessity of interdepartmental integration and close collaboration between the Department of Russian Language and clinical departments in a medical university, the study of discursive features of doctors' speech behavior, and the linguistic characteristics of the medical history chart by Russian language instructors for the subsequent modeling of professional dialogue and the implementation of integrated content and language integrated learning (CLIL) of Russian for foreign medical students. The article analyzes the problem of forming the ability of foreign language communication in situations of professional communication among foreign students studying in medical universities, and the role of interdepartmental integration in creating conditions for effective learning. Attention is paid to the methods of CLIL, which allow combining the study of language with the acquisition of professional knowledge. The scientific novelty lies in the development of organizational and methodological principles for modeling and teaching professional dialogue to foreign medical students in the context of interdepartmental integration, methodological recommendations for organizing CLIL of Russian for foreign students, and a set of tasks and exercises for Russian language classes to prepare for clinical practice. As a result, it is concluded that the discursive and linguo-methodological analysis of the “patient interview” genre, the system of joint activities of Russian language teachers and representatives of clinical departments, and the use of CLIL technologies in preparation for clinical practice in a medical university makes the work on teaching professional dialogue more effective.
Correlations between features of surgical treatment and outcomes in patients with glioblastomas
Authors: SOVA S.H. , FISTER N.I. , OROS M.M. , PULYK O.R.
Published: February 2025

A comprehensive analysis of factors affecting the outcomes of surgical treatment for glioblastoma, one of the most aggressive types of brain tumors, has been conducted. The study focused on the significance of factors such as tumor location, extent of resection, and individual patient characteristics, including age, comorbidities, and overall health. It was determined that the volume of tumor resection is a key prognostic factor influencing patient survival; the greater the tumor removal, the better the chances for long­term survival. However, total resection is often complicated by the tumor’s location in critical brain areas, which can limit the possibility of complete removal. Particular emphasis is placed on an interdisciplinary approach to treatment, involving close collaboration among neurosurgeons, oncologists, radiologists, and other specialists. This coordination aims to optimize the treatment process and improve its effectiveness.The study also examines the use of adjuvant therapy and its impact on treatment outcomes. Adjuvant therapy post­surgery contributes to reducing the risk of recurrence and improving overall patient survival. The main conclusions emphasize the importance of an individualized approach to each glioblastoma case, considering specific risk factors and the patient’s overall condition. For younger patients with fewer comorbidities, more extensive surgery and intensive adjuvant therapy may be recommended, while older patients or those with complex medical conditions may benefit from a more conservative approach. These findings could aid in developing more effective treatment strategies and improving prognosis for patients with glioblastoma. They also emphasize the importance of continuous monitoring of patients post­treatment to timely identify potential recurrences and adapt therapeutic measures according to changes in the patient’s health status.
Reaction-Diffusion AI: An Emergent Language Model Inspired by Bhartrhari's Sphoṭa Theory and Turing's Computational Principles
Authors: G Panindra T
Published: February 2025

This paper presents an interdisciplinary framework that reinterprets the ancient Indic concepts of sphoṭa , apoha, and śabda advaita in light of modern reaction-diffusion dynamics, neural heterogeneities, and probabilistic inference. Drawing upon seminal works such as Bhartrhari's Vākyapadīya, Panini's linguistic theories, and Buddhist Apoha, as well as Western philosophical and computational foundations from Wittgenstein and Turing, we propose a novel reaction-diffusion embedding (RD Sphoṭa model) for LLM-based architectures. Our model incorporates a learnable diffusion process that captures the "bursting forth" of meaning and the holistic emergence of linguistic content. We provide a detailed mathematical framework-including reaction-diffusion PDE approximations and probabilistic cue integration akin to the category adjustment model and compare our model experimentally against a standard GPT-2 baseline. Our experiments indicate that the RD Sphoṭa model achieves competitive perplexity while exhibiting emergent linguistic structuring. These findings suggest a novel paradigm for integrating self organising principles into LLM-driven AI systems, offering a fresh perspective on the evolution of large-scale neural language models.
Transcultural adaptation in French of the Bath CRPS Body Perception Disturbance
Authors: ACAPO Sessi , NIZARD Julien , Rulleau Thomas , Kacki Nicolas , Laurent-Chabalier Sabine , Mura Thibault , Arnaud DUPEYRON
Published: February 2025

Body perception disturbances are a typical symptom among people with Complex Regional Pain Syndrome (CRPS). To assess it, the Bath CRPS Body Perception Disturbance Scale (B-BPDS) is a comprehensive tool wich was validated in English and translated/validated in German and Japanese. To date, no French version was available.We translated the B-BPDS in French using the forward-backward method to obtain a French version (B-BPDS-F). Then, we examined its internal consistency, concurrent validity and structural validity .32 participants were included for the first evaluation and 21 for the second. Internal consistency of the B-BPDS-F was adequate after removing item 3 on attention. B-BPDS-F was significantly correlated with pain at rest, quality of life total score and anxiety/depression dimensions. Exploratory Factor Analysis showed 2 main factors which explain 63 and 31% of the total variance. ICC was found acceptable. Our results are in line with previous work and provide a valid measurement tool in French.
Stereotypes at the intersection of perceivers, situations, and categories: analyzing stereotypes from storytelling using natural language processing
Authors: Lin Chujun , Wang Yilin
Published: February 2025

Stereotypes are often viewed as cognitive shortcuts that simplify expectations about how individuals in a group may behave. Consequently, prior work primarily examined stereotype content as a function of group labels, overlooking how stereotypes vary across perceivers, situations, and intersecting categories. To address this gap, we conducted two pre-registered studies with U.S. representative participants (N = 1,721) who freely wrote stories about how other people generally view 9 groups across 6 representative situations and 30 intersectional categories. We analyzed these stories using large language models. We found that although stereotypes are considered products of social learning about groups, they varied considerably across perceivers and situations. Intersectional stereotypes showed evidence for dominance effects of “Asian” and “unattractiveness”, potentially due to their lower representativeness in the U.S. population and uniform stereotypes across situations. These findings highlight the complex variability of stereotype content in naturalistic contexts, opening new doors to reducing intergroup biases.
Perfectionistic profiles and well-being in general upper secondary education: The moderating role of perceived support
Authors: Kuusi Anna , Hirvonen Riikka , Tuominen Heta , Niemivirta Markku
Published: February 2025

This study used a person-oriented approach to investigate what kinds of perfectionistic profiles can be identified among general upper secondary students (N = 2005, girls = 53.1 %) and whether perceived support from various sources (i.e., teacher, school psychologist, family, friends) moderates the links between perfectionistic profiles and students’ well-being (i.e., engagement, exhaustion, depressive symptoms, anxiety). Students were classified using latent profile analysis, based on different patterns of perfectionistic strivings and concerns. We identified four profiles: concerned (28.1 %), ambitious (27.8 %), perfectionists (23.9 %), and non-perfectionists (20.1 %). Ambitious students were the most engaged and concerned were the least engaged in their studies, whereas perfectionists, followed by concerned, expressed the highest exhaustion, depressive symptoms, and anxiety. Friends’ support showed the most prominent interactive effects with perfectionism. When students received enough support from family and friends, ambitious expectedly showed adaptive well-being, while perfectionists still expressed more depressive symptoms. Interestingly, when students did not receive support from family or friends despite needing it, perfectionists and ambitious did not differ in their depressive symptoms, highlighting the importance of support. These findings indicate that it is important to recognise and support students with different perfectionistic tendencies for reducing students’ emotional distress.
Feasible study of simple residence house functions in Pedes District, Karawang Regency
Authors: Purnama D D , Amal B , Siswadi S
Published: February 2025

Indonesia is included in the category of countries with a sufficient level of vulnerability to disasters, one of which is earthquakes. To create a functional building in accordance with a building layout that is harmonious and harmonious with the environment, the reliability of the building must be guaranteed in terms of safety, health, comfort, and convenience. In Indonesia, efforts to ensure the reliability of buildings are regulated in Law Number 28 of 2002 concerning Buildings [1] and confirmed to Government Regulation Number 36 of 2005 [2] and clarified in the Regulation of the Minister of Public Works and Public Housing of the Republic of Indonesia Number 27/PRT /M/2018 [3] Concerning Certificates of Functional Appropriateness for Buildings and Their Timing. This has become Law Number 11 of 2020 [4] concerning Job Creation. According to the regulations, buildings are categorized as simple buildings such as residential houses, and non-simple buildings such as multi-story buildings. A simple home is a primary need that almost everyone has in its entirety. The reliability or suitability of a simple residence is very important, especially regarding safety aspects in addition to health, comfort, and convenience aspects. This research aims to examine the feasibility of building a simple residence in the Pedes Timur Karawang area that meets various required aspects. The method used is direct observation and interviews with building owners. Observations or inspections are based on the attachment to regulation Number 27/PRT/M/2018. In this review, research is divided into 3 (three) focuses, namely material aspects, upper structural aspects, and roof structural aspects. The research results show that the material aspect has 100% suitability, the upper structural aspect has 50-75% suitability and the roof structure has 40-60% suitability. The results of this research can be a reference for the Karawang Regency government in determining locations that are vulnerable to disasters, especially earthquakes, and determining steps to handle them.