bluuebunny/crossref_metadata_2025 huggingface dataset:
КАЛИЙ В СИСТЕМЕ УДОБРЕНИЯ СЕЛЬСКОХОЗЯЙСТВЕННЫХ КУЛЬТУР В РЕСПУБЛИКЕ БЕЛАРУСЬ
Authors: В.Г. Сычев , В.В. Лапа , А.Р. Цыганов , А.А. Цыганова , Т.Г. Синевич
Published: December 2024

Приведена динамика подвижного калия в пахотных почвах Республики Беларусь за период с 1966 по 2020 г. Установлено, что за указанный период содержание подвижного калия возросло с 67 мг/кг почвы в 1970 г. до 207 мг/кг почвы в 2020 г. Положительная динамика калия в пахотных почвах обусловлена использованием калийных и органических удобрений, а также постоянным применением органических удобрений. При возделывании сельскохозяйственных культур на загрязненных в результате аварии на Чернобыльской АЭС радионуклидами землях вносят дополнительные дозы (от 20 до 60 кг д.в/га) калийных удобрений для снижения перехода цезия-137 в растениеводческую продукцию. В системе применения калийных удобрений под сельскохозяйственные культуры на пахотных почвах необходимо улучшить соотношение между фосфором и калием, что возможно при переходе на более широкое использование комплексных форм минеральных удобрений.

Dynamics of mobile potassium content in arable soils of Belarus is presented. It was established that potassium content was increased from 67 up to 207 mg/kg of soil for the period 1970–2020. Positive dynamics of mobile potassium content in arable soils was achieved as a result of active application of potassium and organic fertilizers. Additional doses of potassium fertilizers (from 20 up to 60 mg/kg) are applied on the soils contaminated by radionuclides as a result of Chernobyl accident in order to reduce Cs137 content in plant production. At present it is necessary to make a correction of phosphorus and potassium ratio in the fertilization system of agricultural plants by the way of extend the application of complex forms of fertilizers.
ИСПОЛЬЗОВАНИЕ ЯРОВОЙ ПШЕНИЦЕЙ АЗОТА КАПСУЛИРОВАННОЙ МОЧЕВИНЫ
Authors: В.М. Лапушкин , М.А. Волкова , А.А. Лапушкина
Published: December 2024

Приведены результаты вегетационных опытов по изучению влияния карбамида с покрытием гранул фосфатом кальция на продуктивность и усвоение азота яровой пшеницей, а также результаты лабораторных опытов по оценке интенсивности превращения азота различных форм карбамида в почве. Исследования показали, что мочевина с покрытием гранул более полно обеспечивает растения яровой пшеницы азотом в течение вегетации, повышает урожай зерна на 10-12 % и сбор сырого протеина – в 1,1 раза в сравнении с карбамидом без покрытия. Покрытие гранул фосфатом кальция способствует повышению коэффициента использования азота удобрений на 10-13%. При этом, коэффициент использования азота мочевины и эффект сдерживания процессов аммонификации и нитрификации повышаются с увеличением толщины покрытия гранул.

The article presents data from vegetation experiments to study the effect of a new form of urea coated with monocalcium phosphate on the productivity and quality of spring wheat, as well as data from model experience to assess the intensity of nitrogen conversion from various forms of urea in the soil. Studies have shown that encapsulated urea, in comparison with uncoated urea, provides spring wheat plants with nitrogen most fully during the growing season, which contributes to an increase in grain yield by 10.0-12.0%, and the collection of crude protein by 1.1 times. The coating based on monocalcium phosphate contributes to an increase in the utilization rate of nitrogen from urea by 10.0-13.0%. At the same time, the utilization rate of urea nitrogen and the effect of containment of the processes of ammonification and nitrification increase with an increase in the thickness of the coating granules.
ПОСТУПЛЕНИЕ ПИТАТЕЛЬНЫХ ЭЛЕМЕНТОВ В ПОЧВУ С РАСТИТЕЛЬНЫМИ ОСТАТКАМИ КУКУРУЗЫ И ПОДСОЛНЕЧНИКА
Authors: М.Г. Абдулнатипов , Г.Н. Гасанов , М.Р. Мусаев
Published: December 2024

Показано, что размещение кукурузы после подсолнечника и проведение вспашки плугом с предплужниками способствовали накоплению в пахотном слое в 2,5 раза больше растительных остатков (3,07 т/га), чем при повторном посеве ее на том же поле, в которых содержится 6,70 т/га N, 2,31 Р2О5и 7,37 т/га К2О. Поступление такого количества питательных элементов в почву приводило к увеличению питательных элементов в пахотном слое, что вызывало повышение урожайности зерна кукурузы, по сравнению с повторным посевом ее на том же поле и применением вспашки без предплужников, на 1,87 т/га (27,2%).

The research was conducted on light-chestnut soil of "Agrofirma Chokh" of Gunibsky district on the lands of distant cattle breeding in Kizilyurtovsky district of the Republic of Dagestan in order to determine the amount of nutrient elements entering the soil with plant residues of corn and sunflower at spring plowing with and without skimmers and to reveal their influence on the yield of the subsequent crop in the rotation – corn. The research was conducted on light-chestnut soil of "Agrofirma Chokh" of Gunibsky district on the lands of distant cattle breeding in Kizilyurtovsky district of the Republic of Dagestan. Humus in arable layer contains 2.77%, P2O5 – 2.21, K2O – 32.8 mg /100g of soil, density of arable layer of soil 1.24 g/cm3, the lowest water holding capacity of soil layer 0-0.6 m – 29.2%. During the research we determined the content of N, P2O5, K2O in crop and root residues of corn and sunflower, carried out phenological observations, records and analyses, determined the structure of corn yield, statistical processing of research results. The area of the accounting plot – 100 , 4-fold repetition. Corn was sown with seeds of hybrid ROSS-299, sunflower – variety VNIIMK-8883 with seeding rate of 72 thousand seeds/ha. Fertilizers for sunflower were applied at the rate of N40P24K74 under plowing, N16P16K16 – when sowing with seeds, N34in top dressing in the phase of 5-6 leaves when cutting furrows; for corn – N40 P24– under plowing, N16P16K16 – when sowing with seeds, N30– in top dressing in the phase of 3-5 leaves. Corn and sunflower were sown at the beginning of the third decade of May. Placement of corn after sunflower and plowing with plow with skimmers contributed to accumulation in the arable layer 2.5 times more plant residues than in case of its re-sowing on the same field (3.07 t/ha), which contained 6,70 t/ha N; 2,31 t P2O5and 7.37 t/ha K2O. Supply of such amount of nutrients in the soil contributed to the corresponding increase of nutrients in the arable layer, which contributed to an increase in maize grain yield compared to re-sowing it on the same field using plowing without skimmers by 1,87 t/ha (27.2%).
ВЛИЯНИЕ РАЗЛИЧНЫХ УРОВНЕЙ ВНЕСЕНИЯ АЗОТА, ФОСФОРА И КАЛИЯ НА УРОЖАЙНОСТЬ И КАЧЕСТВО ОЗИМОЙ ПШЕНИЦЫ В ЮЖНОМ РЕГИОНЕ АФГАНИСТАНА
Authors: Н. Ямма , С.Л. Белопухов , В.А. Седых
Published: December 2024

Исследования проведены на полевой станции «Тарнак» Афганского национального университета сельскохозяйственных наук и технологий (ANASTU) для изучения комбинированного воздействия N, P и Kна урожайность и качество озимой пшеницы сорта Chont 01. Цель данного исследования - определить оптимальные дозы NPK -удобрений для этого сорта пшеницы. Опыт состоял из девяти вариантов со специфическими комбинациями уровней NPK: T0 (0-0-0 NPK), T1 (70-30-30 NPK), T2 (70-30-60 NPK), T3 (70-60-30 NPK), T4 (70-60-60 NPK), T5 (140-30-30 NPK), T6 (140-30-60 NPK), T7 (140-60-30 NPK) и T8 (140-60-60 NPK) кг/га. Варианты были назначены случайным образом с использованием рендомизированного полного блочного дизайна (RCBD) для обеспечения непредвзятых результатов. Параметры роста растений пшеницы показали значительную реакцию на применение NPK - удобрений. Самая высокая урожайность зерна 4,09 т/га была достигнута при обработке T8, что соответствовало применению 140-60-60 NPK кг/га. Урожайность в данном варианте была выше на 55,3% по сравнению с контролем (T0), где удобрения не применялись. Кроме того, значительно более высокое содержание белка (9,97%) и клейковины (20,24) в зерне было достигнуто при высоких уровнях NPK(140-60-60 кг/га) по сравнению с контрольной обработкой, которая имела самое низкое содержание в зерне белка (8,44%) и клейковины (13,94%).

An experiment was conducted at the main block–Tarnak Research Station of Afghanistan National Agricultural Science & Technology University (ANASTU) to investigate the combined effect of N, P, and K on the yield and quality of the Chont 01 wheat variety. The objective of this study was to determine the optimal rates of NPK fertilizers for this wheat variety. The experiment consisted of nine treatments with specific combinations of NPK levels: T0 (0-0-0 NPK), T1 (70-30-30 NPK), T2 (70-30-60 NPK), T3 (70-60-30 NPK), T4 (70-60-60 NPK), T5 (140-30-30 NPK), T6 (140-30-60 NPK), T7 (140-60-30 NPK), and T8 (140-60-60 NPK) kg/ha. The treatments were assigned randomly using a Randomized Complete Block Design (RCBD) to ensure unbiased results. The growth parameters of the wheat plants showed significant responses to the application of NPK fertilizers. The highest grain yield of 4,092 t/ha was achieved with treatment T9, which corresponded to the application of 140-60-60 NPK kg/ha. This yield represented a remarkable 55.26% increase compared to the control group (T0), where no fertilizer was applied. Additionally, a significantly higher percentage of grain protein (9.97%) and grain gluten (20.24) were achieved with the high NPK levels (140-60-60 kg/ha) compared to the control treatment, which had the lowest grain protein content (8.44%) and gluten content (13.94).
ФОТОСИНТЕТИЧЕСКАЯ ДЕЯТЕЛЬНОСТЬ РАСТЕНИЙ РИСА ПРИ ВНЕСЕНИИ КАРБАМИДА UTEC
Authors: А.Х. Шеуджен , Т.Н. Бондарева , М.А. Перепелин , П.Н. Харченко
Published: December 2024

Рассматривается влияние модифицированного ингибитором уреазы NBPT [N-(n-бутил) тиофосфорный триамид] карбамида (карбамид UTEC) на фотосинтетическую деятельность рисового агроценоза. Установлено, что замена в системе удобрения риса обычного карбамида на карбамид UTEC повышает фотосинтетическую активность растений риса. Наиболее благоприятные условия для фотосинтетических процессов складываются при внесении карбамида UTEC в два приема: до посева и в фазе всходы, а также в фазы всходы и кущение.

The article observes the impact of urea modified with NBPT (N-(n-butyl) thiophosphoric triamide) urease inhibitor (UTEC urea) on the photosynthetic activity of rice agrocenosis. It has been established that replacement of conventional urea on UTEC urea has a positive effect on photosynthetic activity of rice plants. The most favorable conditions for photosynthetic activity are ensured by applying UTEC urea in two steps: before sowing and during seedling stage, as well as during seedling and tillering stages.
Verser le sang du frère. Autour du fratricide de Caïn
Authors: Texier Pascal
Published: December 2024

Dans la tradition judéo-chrétienne, le meurtre d’Abel par son frère Caïn est devenu l’archétype de toute violence sanglante. Cet épisode a inspiré les théologiens aussi bien que les juristes et leurs analyses, souvent entrecroisées ont mis en lumière le rôle joué par le sang. Selon qu’il est effusé ou non, il permet de définir les contours du lien adelphique et plus largement le périmètre du groupe familial.
Moral parallax: challenges between dignity, AI, and virtual violence
Authors: De la Vega Pablo
Published: December 2024

Virtual reality is not only a prowess of technological advancement and AI, but also an element that extends the horizons of human existence and complicates the way of approaching various phenomena of the physical world, for example, violence. Its practice in virtuality leads to a series of challenges, especially when virtual reality is considered as genuine reality. This text delves into virtual violence, the influence of AI on it and the problems that its conception implies. To analyze this phenomenon, parallax is proposed as a concept that helps to understand its development. This theory invites us to see violence in different ways, thus influencing the vision of morality in the virtual world. Although these reflections outline difficulties, a position is proposed that invites to urgently address the need for an applicable morality to virtual and physical fields, emphasizing dignity as the purpose of human practices.
Digital materiality
Authors: STEIN Christian
Published: December 2024

In 2017, Google's “Attention is All You Need” (Vaswani et al.) introduced the Transformer architecture, laying the groundwork for today’s large language models (LLMs) like GPT, Claude, and Llama. Transformers excel at processing sequences by leveraging self-attention, which allows for the dynamic weighting of relationships between words in a sentence. This approach revolutionized natural language processing, enabling models to understand and generate human-like text by calculating complex contextual meanings. These foundation models are now so advanced that interactions with them often feel human-like. This evolution challenges not only technological norms but also human self-perception, sparking both fascination and fear. Historically, humans have been resistant to ideas that diminish their unique place in the world, such as the Copernican and Darwinian revolutions. Similarly, today's AI advancements evoke concerns about technology surpassing human abilities, including creativity and problem-solving. Transformers, by processing vast amounts of digital information, act as material production engines, transforming human-readable inputs into abstract data structures, leading to outputs often more polished than what humans can produce. As AI continues to advance at an unprecedented rate, its integration into society poses ethical and existential questions. Understanding AI as active digital material requires new metaphors, vocabularies, and frameworks, including ethical considerations about creativity, intelligence, and responsibility in a rapidly evolving technological landscape.
Tuneable microfibrillar collagen structures within dense chitosan hydrogels
Authors: Devernois Enguerran , Hélary Christophe , Charliac Jérôme , Mosser Gervaise , Coradin Thibaud
Published: December 2024

Chitosan-type I collagen hydrogels are paradigms of polysaccharide-protein assemblies with applications as biomaterials. However, preparing physical hydrogels combining them at comparable, high concentrations (> 20 mg.mL-1) within interpenetrated networks remains challenging. Here, we report the preparation of two different types of hydrogels that form under ammonia action starting form identical mix of concentrated chitosan and collagen solutions. Under ammonia vapours, mix solutions form composite hydrogels, where collagen fibers exhibiting an unusual, branched morphology occupy a chitosan network porosity. Immersion of the mix in liquid ammonia yielded hybrid networks where collagen microfibrils were associated with chitosan nanoaggregates. Structural variations impacted the mechanical behaviour and biological properties, assessed by 2D cultures of fibroblasts, of these hydrogels. Difference in gelation kinetics between the two biomacromolecules under the two processes appeared as a key factor driving the mixed network structuration. This work discloses a new route to obtain dense hydrogels from binary biopolymer systems and offers additional insights on the underlying gelation process.
Polyetherureas as aqueous binders for Li ion Batteries
Authors: Tan Mei , Saini Garima , Stanzione Maximillian , Pancholi Ketan , Sampathkumar Harini , Walker Matthew , Patterson Charlie , Vassalli Massimo , Naden Aaron , Magdysyuk Oxana , Armstrong Robert , Kumar Amit
Published: December 2024

We report here the application of polyetherureas as a new class of aqueous binder for the LiFePO4 positive electrode material in lithium-ion batteries. Polyetherureas have been synthesized using a greener route (avoiding conventionally used toxic diisocyanate feedstock) by ruthenium-catalysed dehydrogenative coupling of polyethylene glycol diamine and methanol. The best binder performance was obtained when polyetherurea was used in combination with SBR (Styrene-Butadiene Rubber) exhibiting an initial coulombic efficiency of ~97% and a cell polarization of 30 mV. Remarkably, the combination of polyetherurea/SBR as a binder outperforms CMC (Carboxymethyl cellulose) which is a commonly used aqueous binder for lithium-ion batteries. Evidence of the involvement of polyetherureas on binder performance have been provided using IR spectroscopy, and scanning electron microscopy. Physical, electrochemical, and mechanical properties of the polyetherurea have been studied using TGA, DSC, powder XRD, cyclic voltammetry, nanoindentation, tensile testing and 180o peel test that shed light on why this polymer acts as a good binder.
Microscopic Artificial Intelligence: An Artificial Intelligence Research Roadmap for Molecules, Materials and Proteins
Authors: Fan Hehe , Yang Yi
Published: December 2024

The rapid progress in Artificial Intelligence (AI) has led to extraordinary achievements across various domains, significantly impacting every aspect of daily life. This advancement is also revolutionizing research in numerous scientific areas, particularly within bioinformatics, chemistry, pharmaceuticals, and materials science. In this article, we define these interdisciplinary efforts as Microscopic Artificial Intelligence (MicroAI), which focuses on understanding and generating the structures of microscopic particles such as molecules and proteins. However, the specific AI-related challenges and trends in this field remain somewhat unclear. This article briefly explains these challenges and treads from an AI perspective.
A Pragmatic Study on Locative Deixis in the Dompu Language
Authors: HD Moh. Imam , Hartinah Yulmi
Published: December 2024

This research aims to describe the form and function of locative deixis in the Dompu language. The data is in the form of transcriptions of Dompu language verbal speech containing locative deixis. The data for this research come from the people who live in Dompu Regency and speak the Dompu language. This is a descriptive qualitative research. The data collection technique used is listening and listening technique. The research results show that the form of locative deixis in the Dompu language can be divided into two. First, deixis in the form of the directions da ‘north', ele ‘east’, do ‘south’, and di ‘west’ followed by the name of the referent. Directional deixis functions to designate places that are near or far from the speaker. Second, deixis is in the form of indicating the positions ese ‘above’, awa ‘below’, dei ‘inside’, and ari ‘outside’ followed by the name of the referent. Positional deixis functions to designate places far from the speaker.
Information Layers of Ostentive Communication of Hoaxes in the Perspective of Relevance Theory of Sperber & Wilson
Authors: Rahardi R. Kunjana , Budhiono R. Hery
Published: December 2024

This study aims to find informational layers in the ostentive communication of fake news and to find the types of intent in ostentive communication. The objects of this study are layers of information and intuitive intents in ostentive communication. The data of this study are in the form of excerpts of speech containing layers of information and types of intent in ostentive communication. The source of substantive data for this study is fake news as a manifestation of social texts that are present on social media. Data were obtained by applying the listening method, especially listening which is free of conversation, supported by the understanding of reading and note-taking techniques. The data that has been collected is then classified and typed to facilitate analysis. The analysis was carried out by applying the matching method, especially extralingual matching. The matching method in this study cannot be separated from the context. The steps in data analysis are (1) identifying, (2) reducing, (3) interpreting, and (4) drawing conclusions. This study produces research findings on layers of information and types of intuitive intent in ostentive communication as follows (1) informational layer with intuitive intent to provoke, (2) to worsen the atmosphere, (3) to defame, (4) to insult someone, and (5) informational layer with intuitive intent to incite.
Socio-geographical aspects of the agricultural organic market development
Authors: Timish Rodika
Published: December 2024

The article is a market study of the organic agricultural products.

The aim of the article is to identify and substantiate the socio-geographical formation aspects of the market for organic agricultural products.

The main material. The development of organic production is quite relevant today due to a number of clear environmental, economic and social advantages inherent in this field of activity. Global trends indicate rapid development of organic agricultural production as a system focused on minimal environmental impact, biodiversity conservation, compliance with standards for proper animal husbandry and production methods. Organic agricultural production plays an important social role, providing a specific market with goods for which consumer demand is constantly growing, at the same time, contributing to the development of rural areas. The authors have analyzed dynamics of the main indicators for organic production development in Ukraine and its state after the large-scale invasion. The paper considers the range of organic products sold in the domestic and foreign markets and the dynamics of exports. The authors have devised a system of approaches to the organic market development and factors influencing the development of organic production.

Conclusions. The research shows that the market development of organic agricultural products remains one of the priorities of the agrarian policy in Ukraine. Despite the challenges of the wartime, the organic market is developing,its capacity is growing. The carried out analysis made it possible to identify the main benchmarks for a more dynamic development of organic production in Ukraine.
Digital model of a historical object in web mapping of post-military objects
Authors: Repekhovych Stepan
Published: December 2024

Purpose of the article. Web mapping is an effective tool that provides clarity and accessibility of information about post-military objects. The aim of the article is to highlight the features of creating and using a digital model of a partially destroyed historical object for the purposes of web mapping post-military objects, using the example of the “Marushka Lis” fort.

The main material. Post-military objects are important elements of historical and cultural heritage and are also interesting tourist attractions. Post-military objects of the Lviv region include various types of military structures from historical periods from the late 19th century to the present. Interactive maps not only show the physical location of objects but also provide comprehensive information about these objects, including textual, illustrative, and graphical materials, 3D models, etc.

In the study of post-military objects, it was found that certain objects are significantly destroyed. The original appearance of such buildings, including now-missing parts, can be conveyed with the help of digital 3D models. This has been implemented by us using the example of the “Marushka Lis” fort, which belongs to the fortification structures of the Przemyśl fortress. The use of laser scanning and the creation of digital 3D models have allowed us to detail its condition, facilitate its virtual study, and restoration. The created model is integrated into the interactive map using web platform Sketchfab.

The digital model of the fort demonstrates the capabilities of modern technologies in preserving and restoring historical objects. Modeling allows us to reproduce the destroyed parts and provides researchers, specialists, and the general public with tools for studying historical architecture without the risk of damaging the objects.

Conclusions. Web mapping of post-military objects shows the significant potential of these technologies for their study, in historical education, and in the development of cultural tourism. The created digital model of the “Marushka Lis” fort serves as a vivid example of the effectiveness of web mapping with an integrated 3D model. This not only helps to increase awareness and educational value but also opens new perspectives for research and preservation of historical objects, including their reconstruction.
Очистка нефтяного резервуара подогретым глицерином
Authors: Георгий Викторович Несын , Владимир Васильевич Жолобов , Федор Сергеевич Зверев , Рустам Зайтунович Сунагатуллин
Published: December 2024

Очистка от донных отложений – одна из значимых проблем эксплуатации нефтяных резервуаров. Применяемые в нефтяной промышленности методы удаления осадка характеризуются рядом недостатков, в той или иной мере влияющих на продолжительность и эффективность очистки: механические способы предусматривают вывод из эксплуатации и опорожнение резервуара, что связано с его длительным простоем и попаданием большого количества легких фракций нефти в атмосферу, а также использование ручного труда персонала в условиях загазованности; применение же автоматизированных устройств зачастую ограничено их конструктивными особенностями. Авторами настоящей работы предлагается производить очистку резервуара от донных отложений без вывода его из эксплуатации путем циркуляции тяжелой несмешивающейся жидкости (глицерина), нагретой до температуры 60–70 °С. Резервуарный парк во время очистки работает в плановом технологическом режиме. Глицерин подогревается на внешнем теплообменнике, занимает в резервуаре придонный слой толщиной в 20–30 см, где при циркуляции и нагревании расплавленный осадок и глицерин смешиваются с образованием двухфазной системы. Подачу и откачку смеси осуществляют непрерывно через внешний отстойник, где происходит разделение смеси на компоненты под действием сил гравитации. В верхнем слое отстойника собираются менее плотные нефтяные отложения, а глицерин из нижнего слоя поступает в рецикл. Процесс очистки происходит до удаления большей части донных отложений за пределы резервуара.

Removing of oil tank deposits is a significant problem in operation of the tank farm. The present methods of oil tank cleaning have some shortcomings including long duration and low effectiveness of the process as well as limitations of mechanical cleaning equipment. Besides, all the methods apply tank decommissioning and unloading that is rother expensive procedure which is accompanied with long-term shut down and evaporation of large amount of light oil fractions. Moreover, the personal which carry out the tank cleaning is treated with toxic compounds. Automation equipment is often incompatible with this type of the tank. The authors of present paper make a hypothesis to clean oil tank from bottom sludge without its schedule exception, i.e. using the same operative conditions. The main idea is to use warmed up glycerin that circulate in the near-bottom layer upon the tank bottom sludge. Temperature of 60–70 °C would be enough to liquefy bottom sludge and to form two-phase liquid that is carrying out of the tank into the mud settler. Due to gravitation forces glycerin is localized in down part of a settler and is reused in the cycle. Oil tank residue is localized in the upper part of a settler and is subsequently utilized. Cleaning process is carried up to predetermined level.
EFEKTIFITAS MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING PADA MATERI BILANGAN KUANTUM
Authors: Fitriani Henni , Rahmi Ayu
Published: December 2024

Telah dilakukan penelitian tentang efektifitas model pembelajaran kooperatif tipe Snowball Throwing  pada materi bilangan kuantum. Tujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran kooperatif tipe Snowball Throwing  terhadap hasil belajar dan respon mahasiswa terhadap pembelajaran dengan menggunakan model pembelajaran kooperatif tipe Snowball throwing. Penelitian ini dilaksanakan pada semester genap tahun pelajaran 2018/2019. Subjek dalam penelitian ini adalah mahasiswa pendidikan kimia semester 4 yang mengikuti perkuliahan kimia dasar II . Instrumen yang digunakan dalam penelitian ini adalah soal-soal pilihan ganda mengenai materi bilangan kuantum dan lembar respon mahasiswa terhadap penerapan model pembelajaran kooperatif tipe Snowball Throwing. Teknik analisis data menggunakan rumus deskriptif persentase. Model pembelajaran kooperatif tipe Snowball Throwing efektif dalam meningkatkan hasil belajar mahasiswa pada materi bilangan kuantum, dengan tingkat ketuntasan hasil belajar sebesar 90,5 %. Respon mahasiswa terhadap pembelajaran yang menggunakan model pembelajaran kooperatif tipe Snowball Throwing juga menunjukkan respon yang positif yaitu 97,6 % mahasiswa tertarik pada pembelajaran dengan menggunakan model pembelajaran tipe Snowball Throwing tersebut.
PENGGUNAAN DHT11 DAN ARDUINO UNO SEBAGAI PENDETEKSI SUHU PADA LAPTOP
Authors: Hardianti Dinda , Rizki Mutia , Yanti Fajri
Published: December 2024

Laptop merupakan salah satu perangkat elektronik atau komputer yang membantu pekerjaan manusia yang  sangat sering digunakan. Penggunaan laptop yang terlalu berlebihan dapat menyebabkan laptop menjadi panas/overheat. Jika dibiarkan akan menimbulkan masalah pada laptop. Overheating merupakan salah satu  penyebab utama kerusakan hard drive. Kerusakan ini dapat dicegah dengan menggunakan software sensor suhu, salah satunya adalah DHT11 dan Aduino Uno. DHT11 adalah salah satu sensor yang digunakan untuk mengukur suhu dan kelembaman (humidity). Sedangkan Aduino  Uno adalah kit atau papan rangkaian elektronik yang di dalamnya terdapat komponen utama yaitu sebuah chip mikrokontroler. Mikrokontroler pada arduino dapat di program menggunakan komputer sesuai kebutuhan. Tujuan dari penelitian ini adalah untuk membuat alat pendeteksi suhu pada laptop dengan menggunakan sensor DHT11 sebagai sensor suhu pada laptop yang diteliti, mikrokontroler ATMega328P sebagai pemrosesan data dan memanfaatkan teknologi kode pemrogram sebagai sarana informasi secara cepat dan akurat. Penggunaan Arduino uno sebagai sistem pengendali pada alat pendeteksi dengan menggunakan kode pemrogram dan sebagai hasil output yang dikeluarkan pada laptop. Metode penelitian yang digunakan dalam penelitian ini adalah metode Research and Development dengan model prototype. Berdasarkan penelitian yang telah dilakukan pada berbagai merek laptop, hasil menunjukkan bahwa suhu ketiga merek laptop masih dalam keadaan baik dan ideal. Secara umum hasil penelitian dapat disimpulkan bahwa: 1) Alat pendeteksi suhu yang dirancang dapat mengukur suhu pada laptop secara terus menerus, 2) Sistem dapat memberikan informasi suhu pada laptop kepada pengguna secara tepat dan akurat. 3) Alat pendeteksi dapat mendeteksi suhu dan melihat suhu ideal, suhu normal dan suhu yang tidak stabil.
ANALISA PENGARUH FUNGSI JARAK PESAWAT SINAR-X TERHADAP SEBARAN DOSISI RADIASI DI RUANG LABORATORIUM KLINIK
Authors: Yufita Evi , Fitriani Fitriani , Fasbir Fasbir , Safitri Rini
Published: December 2024

Sebaran dosis paparan radiasi di ruang radiologi sangat penting diukur, sehingga dapat dipastikan keamanan para pekerja radiasi. Penelitian ini bertujuan untuk mengetahui pengaruh jarak sumber radiasi terhadap sebaran dosis radiasi dan efektivitas perisai radiasi di laboratorium klinik Fakultas Hewan Universitas Syiah Kuala. Metode yang digunakan adalah pengukuran radiasi sekunder pada jarak 1m, 1,5m dan 2m dari sumber radiasi dengan alat multimeter X-Ray. Efektivitas perisai radiasi diukur pada bagian dalam dan luar perisai (kaca operator, pintu dan dinding). Hasil penelitian pengukuran dosis radiasi menunjukkan bahwa daerah aman bagi pekerja radiasi dari sumber radiasi sinar-X pada I = 100 mA dan I =200 mA adalah untuk V = 46 kV diperoleh pada jarak lebih 1 m, pada V = 55 kV pada jarak lebih 1,5 m dan pada V = 81 kV pada jarak 2 meter. Efektivitas perisai radiasi (kaca operator, pintu dan dinding) di laboratorium klinik FKH sangat baik (100 %).
PENGARUH PENDEKATAN SAINS TEKNOLOGI MASYARAKAT TERHADAP LITERASI SAINS SISWA PADA MATERI FLUIDA DINAMIS
Authors: Sari Intan Wulan , Ayunda Desy Sari , Sari Nurmala , Mustari Andi
Published: December 2024

This study aims to analyze the effect of Science Technology Society (STS) approach on students' scientific literacy in fluid dynamic material in physic’s subject. An experimental method with pretest-posttest control group design is used as a method in this study. The study population included all grade XI students of Senior High School Negeri 8 Banda Aceh who took science’s major, with a random sample that consisting 32 students in the experimental class and 32 students in the control class. An experimental class received learning treatment with STM approach, while the control class was not given a special treatment. Data were collected through an objective test of 25 questions, with the parameters measured was the scientific literacy ability of the science competency aspect and the science knowledge aspect. Data analysis was carried out using parametric analysis techniques, including normality tests, homogeneity tests, and t-tests for mean differences. The results showed that there was a significant difference between the pretest and n-Gain scores in the experimental and control class. An experimental class using the STS approach showed a higher increase in science literacy than control class, with a percentage of achievement was 86% in the science competency aspect and 88% in the science knowledge aspect. The STM approach has been proven effectively in improving students' scientific literacy skills in linking the concept of dynamic fluids with real applications in everyday life. The conclusion of this study is the STM approach has a positive influence on students' scientific literacy, more able to understand and apply science in social and technological contexts. This study contributes to develop more effective learning methods in school’s science education.
STUDI PENGARUH SUHU DAN TEKANAN UDARA TERHADAP GAYA ANGKAT PESAWAT TAHUN 2014-2021 DI BANDARA INTERNASIONAL KUALANAMU DELI SERDANG
Authors: Razzaaq Muhammad , Lubis Lailatul Husna , Sirait Ratni
Published: December 2024

Penelitian ini dilakukan dengan tujuan agar mampu memberikan gambaran bagaimana adanya pengaruh suhu dan tekanan udara terhadap daya angkat pesawat selama operasi penerbangan. Berdasarkan hasil penelitian di Bandara Internasional Kualanamu, Deli Serdang, ditemukan adanya hubungan antara suhu dengan tekanan udara, hubungan tersebut sangat sifnifikan berakaitan dengan adanya operasi penerbangan pada daya angkat (lift) pesawat. Data yang digunakan berasal dari BMKG selama periode 2014-2021. Dari kedua variabel, tekanan udara memiliki pengaruh paling dominan terhadap daya angkat pesawat yang memiliki sebesar 1 nilai korelasi. Selain itu, suhu udara juga mempunyai hubungan korelasi yang sangaty berpengaruh terhadap daya angkat dengan nilai 0,9 pada bulan februari dan nilai 0,02 pada bulan november hal ini menunjukkan korelasi dibulan november sangat lemah dibandingkan dengan bulan februari
COMPUTER PHOBIA AMONG SUPERVISOR, PHYSICAL EDUCATION: MYTH V/S REALITY
Authors: Yadav D.S , Malhotra Deepika
Published: December 2024

Physical education is crucial for the holistic development of students, promoting physical fitness, mental well-being, and essential life skills such as teamwork, discipline, and leadership. It fosters lifelong habits of exercise and health consciousness while enhancing cognitive abilities, which contribute to better academic performance. The integration of technology in physical education has significantly improved the effectiveness of teaching, learning, and program management, making activities more engaging and accessible. However, the digital shift has highlighted challenges, particularly among Physical Education Supervisors who may experience computer phobia. This study examines the prevalence of computer phobia among Physical Education Supervisors in Delhi, focusing on gender differences. Using a descriptive research method and survey data from 17 supervisors (5 male, 12 female), the study finds that computer phobia is moderately prevalent among these professionals, with male supervisors exhibiting significantly higher levels of fear compared to their female counterparts.
CULTURAL TOURISM AND WELL-BEING OF LOCAL POPULATION IN SIKKIM
Authors: Bhutia Sonam Tshering
Published: December 2024

This study explores the impact of cultural tourism on the well-being of local populations in Sikkim, India. It highlights the dual nature of cultural tourism, emphasizing both its potential benefits and challenges. Key findings indicate that cultural tourism can enhance residents' well-being through economic opportunities, social cohesion, and the preservation of cultural heritage, exemplified by events like the Losar Festival. However, issues such as over-tourism and cultural commodification pose significant risks. The study emphasizes the importance of sustainable tourism practices, community involvement in planning, and policies that prioritize local interests to ensure equitable benefits. By focusing on local well-being, Sikkim can develop a tourism model that not only attracts visitors but also enriches the lives of its residents, preserving its unique cultural identity for future generations. The findings underscore the necessity of balancing tourism growth with the preservation of cultural heritage and the enhancement of local quality of life.
IMPACT OF COVID-19 ON THE TOURISM INDUSTRY IN THE SIKKIM HIMALAYA
Authors: Bhutia Sonam Tshering
Published: December 2024

This study examines the impact of the COVID-19 pandemic on the tourism industry in Sikkim, a region known for its natural beauty and cultural heritage. The analysis highlights the decline in tourist arrivals and revenue, resulting in economic challenges for local businesses and communities reliant on tourism. It also explores the adaptations made by stakeholders, including a shift toward domestic tourism, the implementation of safety measures, and the use of technology to enhance visitor experiences. Additionally, the study discusses future prospects for tourism in Sikkim, emphasizing opportunities for sustainable development and the importance of community engagement in recovery efforts. Key recommendations for stakeholders include collaboration on recovery strategies, investment in infrastructure, and a focus on wellness tourism. The findings suggest that, despite the challenges posed by the pandemic, Sikkim's tourism sector has the potential to rebuild and thrive through resilience and innovative practices.
A STUDY ON CONSUMER PERCEPTION TOWARDS THE INSURANCE PRODUCTS
Authors: Kaneria Abha , Pathak Ganesh Pandit , Sharma Prerna , Gaware Rohit
Published: December 2024

Given the growing significance of insurance coverage in today's world, it is critical to investigate how consumers see these products. The goal of this study is to examine the numerous features that touch customers' perceptions of insurance products and their purchasing decisions. This research studies the reviews and comments from customers as well as demographic information like age, gender, income, and education. The study also looks at how customers' opinions towards insurance products are influenced by outside variables such as product knowledge, social and economic contextual variables, and promotional actions. Insurance companies may make necessary adjustments to their marketing and product offerings based on the study's findings to better understand the factors driving consumer behavior.
A DESCRIPTIVE STUDY ON LIFE STYLE ASSESSMENT AND JOB SATISFACTION OF PHYSICAL EDUCATION PROFESSIONALS AND NON PHYSICAL EDUCATION PROFESSIONALS DURING COVID-19 PANDEMIC
Authors: Yadav Rahul , Dhapola Mahesh Singh
Published: December 2024

The COVID-19 pandemic profoundly transformed professional routines and personal lifestyles, influencing job satisfaction and overall well-being across numerous professions. This descriptive study sought to evaluate and contrast the lifestyle habits and job satisfaction levels of Physical Education professionals and Non- Physical Education professionals during this challenging period. Utilizing standardized questionnaires, data were gathered on lifestyle factors and dimensions of job satisfaction, including work environment, role clarity, and professional fulfilment.The results revealed that Physical Education professionals demonstrated more active lifestyles (Sig. 2-tailed -.000, mean difference - 5.28390), and elevated levels of job satisfaction (Sig. 2-tailed -.000, mean difference - 6.30667), which can be attributed to their capacity to adjust physical activities to remote settings and sustain professional engagement. In contrast, Non- Physical Education professionals encountered more significant lifestyle disruptions and reported diminished job satisfaction, often associated with work-from-home challenges, restricted physical activity, and heightened role ambiguity. Nevertheless, both groups expressed concerns regarding job security and long-term career prospects.The findings underscore the urgent necessity for customized interventions aimed at improving lifestyle quality and job satisfaction, particularly during global crises. Encouraging adaptive strategies and cultivating supportive professional environments can aid in alleviating the adverse effects of the pandemic on various segments of the workforce.
linguistique du discours en classe de FL2 : objet ou moyen d’enseignement ?
Authors: Chamkhi Mansour
Published: December 2024

La didactique des langues avait substitué, depuis l’avènement des approches communicatives, l’objectif de « maîtrise des discours » à celui de « maîtrise de la langue ». L’évolution de la visée assignée à l’enseignement des langues implique des révisions quant aux théories linguistiques de référence à solliciter en didactique. Le recours à la linguistique du discours, discipline de référence des approches communicatives, oscille entre des exploitations à dominante applicationniste, faisant de cette linguistique un objet explicite d’apprentissage et d’autres à visée praxéologique, la convoquant comme moyen au service de l’ingénierie curriculaire. Ces deux types de références feront l’objet de notre réflexion à travers l’analyse de deux modèles de corpus : le premier correspond à des manuels scolaires tunisiens illustrant la première forme d’exploitation, le second à des documents publiés par le Conseil de l’Europe, reflétant l’apport de la linguistique du discours pour l’ingénierie des formations en langues.
Prendre l’inuktitut au sérieux : la traduction de ᐆᒪᔪᕐᓯᐅᑎᒃ ᐅᓈᑐᐃᓐᓇᒧᑦ [Uumajursiutik unaatuinnamut]
Authors: Henitiuk Valerie , Mahieu Marc-Antoine
Published: December 2024

Cet article présente le projet qui a conduit les auteurs à traduire le premier texte de fiction littéraire jamais publié dans une langue autochtone du Canada, la langue des Inuit. Intitulé Uumajursiutik unaatuinnamut, ce texte de Markoosie Patsauq a paru en 1969-1970 dans la revue Inuktitut. Nos recherches ont démontré que ce texte n’avait jamais été traduit, au sens rigoureux du terme. Le livre intitulé Harpoon of the Hunter, publié dès 1970 par McGill-Queen’s University Press, signé par Markoosie Patsauq lui-même, en est une adaptation, demandée et éditée par l’auteur de littérature jeunesse James H. McNeill. Avant que nous n’examinions le manuscrit d’origine, l’intégralité des traductions et des recherches menées sur l’œuvre de Markoosie Patsauq s’étaient fondées sur l’adaptation anglaise, sans aucune prise en compte des circonstances entourant la publication de cette adaptation, ni du sens du texte en inuktitut. Une traductrice estime pourtant que nos traductions témoignent d’un manque de respect envers Markoosie Patsauq, qualifiant notre projet de « colonialiste ». Nous répondons à cette accusation et donnons un exemple du travail effectué à partir de l’unique manuscrit d’origine.
confiance comme axe de définition des politiques de traduction dans les langues autochtones
Authors: Ar Rouz David
Published: December 2024

Les politiques linguistiques devraient être conçues pour les locuteurs et non pour les langues. Pour cela, la confiance des locuteurs et aux locuteurs pourrait être un axe de définition des politiques de traduction sur au moins trois points : le droit d’utiliser sa « langue de cœur » nécessite une information constante des locuteurs, et aussi des non-locuteurs des langues autochtones d’un territoire donné, sur le multilinguisme ; la traduction et l’autotraduction, la terminographie, ainsi que l’interprétation, sont de nature à soutenir le choix de vivre dans cette langue ; des formations, des ressources et des outils linguistiques sont requis pour permettre l’exercice de ces activités. Pour ce type de politique de traduction, le cas breton étudié ici suggère d’explorer les voies d’une terminologie descriptive plutôt que prescriptive, la dialectologie, la science et les productions collaboratives.
Auto-traduction, diglossie et revitalisation des langues autochtones dans les cinémas québécois et autochtones
Authors: Bertrand Karine
Published: December 2024

Pendant de nombreuses décennies, les langues autochtones furent dans la majorité des cas inaudibles ou absentes de nos écrans, les réalisateurs participant ainsi de manière implicite au processus de colonisation linguistique des peuples autochtones d’Amérique. Les vingt-cinq dernières années ont vu naître des initiatives visant la revitalisation des langues autochtones ainsi que la remédiation de la tradition orale à l’écrit comme à l’écran, dans un contexte où les collaborations interculturelles se font plus nombreuses. Dans le contexte québécois, des cinéastes telles que Marquise Lepage, Myriam Verrault et Chloé Leriche travaillent de manière étroite avec des individus et communautés autochtones, en développant avec eux/elles des relations horizontales (plutôt que verticales) avec ces derniers, en les intégrant au processus de création. Cet article examine ainsi un cas particulier de collaboration interculturelle, celui du collectif Arnait Video Productions, co-fondé par la cinéaste québécoise Marie Hélène Cousineau ainsi que par les Ainées inuit Susan Avingaq et Madeline Ivalu. À travers des entrevues avec Cousineau et en s’inspirant des travaux de spécialistes de langues autochtones, ce texte s’intéresse au processus de traduction, envisagé comme une action contribuant à une médiation culturelle et interculturelle, mais aussi à la façon dont ce processus engendre de nouvelles manières de voir, de penser et d’entendre les langues autochtones à l’écran. Une attention accrue est portée aux stratégies, à la portée esthétique et aux modes de résistance associés au processus de traduction dans la trilogie d’Arnait.