bluuebunny/crossref_metadata_2025 huggingface dataset:
РЕОЛОГИЧЕСКИЕ ХАРАКТЕРИСТИКИ ИМИТАЦИОННОГО СЫРА
Authors: Калугина Олеся Игоревна , Потанина Анастасия Сергеевна , Курбанова  Марина Геннадьевна Курбанова  Марина Геннадьевна , Крюк  Роман Владимирович Крюк  Роман Владимирович
Published: July 2023

Имитационные сыры или аналоги сыра являются продуктами, изготовленными путем смешивания пищевых ингредиентов, включающих источники жира и белка совместно с водой, кислотой, эмульгирующими солями и ароматизаторами с последующим использованием тепловой и механической энергии для получения однородного продукта. В статье представлены данные используемых композиций для производства имитационного сыра включающих в себя молочно-растительное сырье. По общепринятым методикам проведены физико-химические, а также реологические показатели полученных образцов. Выявлены оптимальные соотношения используемых ингредиентов. В качестве реологических характеристик были проведены исследования на плавкость, твердость, вязкость и адгезивность. Полученные результаты были проанализированы, в результате чего было определено, что ключевым аспектом эффективности сыра является его функциональность, обусловленная нагревом, включая плавление или текучесть. Таким образом, функциональные свойства, имеющие большое значение для имитационного сыра, включают твердость и желаемую степень плавкости. Выявлено, что гуаровая камедь снижает твердость образцов, а сухая сыворотка снижала адгезивность. По результатам исследований, рекомендовано использовать полученный продукт в кулинарии, например, в приготовлении пицц и чизбургеров, хачапури и разного вида запеканок.
СХЕМНОЕ РЕШЕНИЕ НИЗКОТЕМПЕРАТУРНОЙ УСТАНОВКИ С РЕЦИРКУЛЯЦИЕЙ ДИОКСИДА УГЛЕРОДА ДЛЯ СНИЖЕНИЯ ЭКОЛОГИЧЕСКОЙ НАГРУЗКИ НА ОКРУЖАЮЩУЮ СРЕДУ
Authors: Неверов Евгений Николаевич Неверов Евгений Николаевич , Короткий Игорь Алексеевич Короткий Игорь Алексеевич , Самар  Саиль Алексеевич Самар  Саиль Алексеевич , Коротких Павел Сергеевич Коротких Павел Сергеевич
Published: July 2023

Холодильные машины применяются во многих областях промышленности для получения искусственного холода. Для работы холодильных установок необходимы холодильные агенты, осуществляющие перенос теплоты. Как и у любого вещества, у холодильных агентов есть свой срок эксплуатации, по окончании которого данное вещество необходимо утилизировать. К сожалению, большинство современных холодильных агентов, являются веществами на основе фторхлоруглеродных соединений, появляется экологическая опасность в утилизации этих веществ. Для уменьшения уровня загрязнения окружающей среды по средствам выброса фтора в атмосферу в настоящее время рассматривается ряд технических решений, одно из которых – применение в качестве холодильных агентов природных веществ, одним из которых является диоксид углерода (R744). В данной статье предложено проектное решение установки, работающей на двуокиси углерода в качестве холодильного агента, особенностью данной установки является принцип ее работы. Холодильная обработка в камере происходит в непосредственном контакте с диоксидом углерода. Предложена методика, позволяющая производить расчет и подбор узлов холодильной установки, работающей на СО2. Разработана 3D-модель холодильной установки по размерам оборудования выпускаемого в настоящее время промышленностью с компоновкой узлов, позволяющих сделать данную установку мобильной. Реализуемый в установке принцип рекуперации позволяет сократить расход холодильного агента, а метод прямого контакта диоксида углерода с продуктом значительно увеличивает скорость замораживания. Использование R744 в качестве хладагента позволит сократить концентрацию выбросов озоноразрушающих хладагентов, что, в свою очередь, выгодно отразится на современной экологической ситуации.
РАЗРАБОТКА ВОДОНАБУХАЮЩИХ РЕЗИН НА ОСНОВЕ НАТУРАЛЬНОГО КАУЧУКА И НАТРИЙ-КАРБОКСИМЕТИЛЦЕЛЛЮЛОЗЫ
Authors: Хо  Хак Нгок Хо  Хак Нгок , Рахматуллина  Алевтина Петровна Рахматуллина  Алевтина Петровна , Ибрагимов  Марат Ансарович Ибрагимов  Марат Ансарович , Ле Куанг Зиен Ле Куанг Зиен , Данг Вьет Хынг Данг Вьет Хынг
Published: July 2023

Проведены исследования по разработке водонабухающих резин (ВНР) на основе натурального каучука (НК) в качестве материала для пакеров. В состав резины входит натуральный каучук с серной системой вулканизации (сульфенамид Ц + стеариновая кислота + оксид цинка). В резиновые смеси (РС) вводили также натрий-карбоксиметилцеллюлозу (Na-КМЦ) в качестве набухающего компонента. Количество Na-КМЦ варьировали. ВНР получали двумя способами. Первый – традиционный твердофазный способ получения на резиносмесительном оборудовании. Второй – предварительно готови-ли смесь гидрофобного и гидрофильного полимеров жидкофазным совмещением их водных суспензий с последующим выделением и сушкой смеси полимеров, на основе которых получали РС традиционным твердофазным способом. РС в обоих случаях получали в смесителе пластикордере Brabender «Plasti-Corder®LabStation». Физико-механические показатели определяли на разрывной машине (INSTRON 5582 – 100kN), характеристики набухания изучали в дистиллированной воде. Установлено, что ВНР, полученные традиционным способом, имеют низкую степень набухания и высокую степень вымывания набухающего полимера из-за слабого межфазного взаимодействия между гидрофильным полимером и каучуком. При содержании Na-КМЦ в резине 50 % мас, максимальная степень набухания ВНР, полученных в твердой фазе, в дистиллированной воде составляют 455 % мас. Увеличение содержания Na-КМЦ в РС приводит к снижению физико-механических свойств и увеличению степени вымывания водонабухающего компонента. ВНР на основе НК и Na-КМЦ, полученных в жидкой фазе, обладают высокой степенью первичного и повторного набухания и удовлетворительным уровнем физико-механических свойств. Максимальная степень набухания первичного и повторного набухания ВНР в дистиллированной воде составляет 905 % мас. и 1730 % мас., соответственно, при содержании Na-КМЦ в резине 55 % мас.
ИСПОЛЬЗОВАНИЕ НАНОЦЕЛЛЮЛОЗЫ ДЛЯ МОДИФИЦИРОВАНИЯ ВОДОНАБУХАЮЩИХ РЕЗИН НА ОСНОВЕ НАТУРАЛЬНОГО КАУЧУКА И НАТРИЙКАРБОКСИМЕТИЛЦЕЛЛЮЛОЗЫ
Authors: Хо Хак Нгок Хо Хак Нгок , Рахматуллина Алевтина Петровна Рахматуллина Алевтина Петровна , Ле  Куанг Зиен Ле  Куанг Зиен , Данг Вьет Хынг Данг Вьет Хынг
Published: July 2023

Водонабухающие резины (ВНР) представляют собой новый вид эластомерных функциональных материалов. Они обладают свойствами обычных эластомеров, а также способны набухать при контакте с жидкостями. Разработаны ВНР на основе смесей натурального каучука (НК) и суперабсорбционного полимера - натрий-карбоксиметилцеллюлозы (Na-КМЦ), полученных методом жидкофазного совмещения их водных суспензий. Проведены исследования по модификации ВНР на основе НК/Na-КМЦ наноцеллюлозой (НЦ) для улучшения физико-механических свойств до и после набухания резин в различных жидких средах. Соотношение полимеров в их смесях варьировалось. На их основе приготовлены композиции в смесителе Brabender «Plasti-Corder Lab-Station». Вулканизацию проводили в гидравлическом прессе в течение 12 мин. при температуре 145 °С под давлением 10 МПа. Исследовано набухание вулканизатов в дистиллированной воде, пластовой воде, нефти («Нурлатнефть»). Физико-механические показатели резин определены на разрывной машине (INSTRON 5582 – 100kN). Морфология резин исследована методом растровой микроскопии на приборе (JEOL-JSM-6510). Установлено увеличение степени набухания ВНР в жидких средах и снижение их физико-механических свойств при повышении содержания Na-КМЦ. Набухаемость ВНР зависит от среды и располагается в ряд: дистиллированная вода > пластовая вода > нефть. Максимальное набухание  в дистиллированной воде (805 % мас.) имеют ВНР на основе смеси 50 НК/48,5 Na-КМЦ/1,5 НЦ (% мас.). ВНР, модифицированные наноцеллюлозой (2,0 % мас.), имеют лучшие физико-механические свойства до и после набухания: условная прочность при растяжении равна 7,8 МПа (до набухания) и 3,6 МПа (после набухания) по сравнению с немодифицированным ВНР: 6,0 МПа – до набухания и 2,8 МПа – после набухания. Увеличение содержания наноцеллюлозы в вулканизатах приводит к росту их твердости по Шору А.
ЭЛЕКТРОННО-ПУЧКОВАЯ МОДИФИКАЦИЯ БОРИДНЫХ ДИФФУЗИОННЫХ СЛОЕВ НА ПОВЕРХНОСТИ ШТАМПОВОЙ СТАЛИ 5ХНМ
Authors: Лысых  Степан Алексеевич Лысых  Степан Алексеевич , Мишигдоржийн Ундрах Лхагвасуренович Мишигдоржийн Ундрах Лхагвасуренович , Хараев Юрий Петрович Хараев Юрий Петрович , Москвин  Павел Владимирович Москвин  Павел Владимирович , Воробьёв  Максим Сергеевич Воробьёв  Максим Сергеевич , Мокеев  Максим Александрович Мокеев  Максим Александрович
Published: July 2023

В работе представлены результаты поверхностного упрочнения образцов из штамповой стали 5ХНМ методом комплексного насыщения бором и медью с последующей модификацией слоя электронно-пучковой обработкой (ЭПО), используя источник с плазменным катодом. Целью работы являлось повышение ряда физико-механических свойств боридных слоев, в частности пластичности. В работе проведен сравнительный анализ строения диффузионного слоя после боромеднения и последующей модификации этого слоя электронным пучком. Проведен анализ морфологии диффузионного слоя, исследована микротвердость, элементное и фазовое строение. Проведена оценка пластичности полученных диффузионных слоев до и после ЭПО.
ВЛИЯНИЕ ТЕХНОЛОГИЧЕСКИХ ПАРАМЕТРОВ ТЕРМИЧЕСКОЙ ОБРАБОТКИ НА СТРУКТУРУ И СВОЙСТВА ОТВЕТСТВЕННЫХ ДЕТАЛЕЙ ИЗ СТАЛИ Х12МФ
Authors: Иванов Сергей Геннадьевич Иванов Сергей Геннадьевич , Гурьев  Михаил Алексеевич Гурьев  Михаил Алексеевич , Гурьев Алексей Михайлович , Лыгденов  Бурьял Дондокович Лыгденов  Бурьял Дондокович
Published: July 2023

В работе приведены результаты исследования хрупкого разрушения детали из стали Х12МФ. Для этих сталей характерны следующие общие особенности. Неоднородность в распределении карбидов значительна; она усиливается с увеличением сечения проката (поковок) и содержания хрома и углерода; следовательно, механические свойства в крупных сечениях диаметром более 40‒50 мм пониженные. Полученные результаты свидетельствует о недогреве стали при нагреве под закалку и «недоотпуске» изделия (температура отпуска ниже 180 ºС), либо по причине недостаточности времени выдержки при отпуске, либо (что наиболее вероятно) – по совокупности причин, заключающихся в понижении фактической температуры отпуска и недостаточного времени выдержки.
Deconstructive diversification through C-C single bond cleavage
Authors: Liu Wei , Huang Yahao , Wang Miao , Wu Qiang , Hu Peng
Published: July 2023

Deconstructive functionalization through C-C bond cleavage can generate structures with modified carbon skeletons, which are challenging or even inaccessible to achieve otherwise. The highly desired transformations through C-C single bond cleavage are underexplored. Herein, we report a general procedure to produce halides from readily accessible alkyl alcohols through C-C single bond fragmentation. Catalyzed with iron chloride under visible light, this reaction performed efficiently to produce primary, secondary, and tertiary alkyl halides bearing various functional groups. The resulting halides are valuable synthons for versatile modifications. More importantly, because alcohol can be simply prepared from other functional groups including ester, aldehyde, ketone, alkene, etc., this method enabled a broadly useful C-C bond functionalization beyond using alcohol as the precursor through a two-step procedure. Through C-C single bond cleavage, the method establishes a general platform towards a highly valuable pool of unique synthons, which includes chiral fragments from abundant and inexpensive natural products.
Tuning structural coloration through evanescent wave absorption at microscale concave interfaces
Authors: Hirsch Krista , Sturniolo Nathaniel , Meredith Caleb , Rayes Malak , Zarzar Lauren
Published: July 2023

Here, structural color generated by total internal reflection (TIR) interference at microscale concave interfaces is tuned via evanescent wave absorption by dyes. Using quantitative angle-resolved spectral analysis combined with ray tracing simulation, it is demonstrated that the multibounce TIR trajectories enhance the efficiency of dye absorption and usefulness in modulating the reflected colors. Depending on the absorbance spectrum of the dye used, and the amount of dye coated at the TIR interface, the angle-dependent reflected colors can be predictably altered. The use of a near-infrared absorbing dye allows for the combination of overt color-shifting iridescent effects under illumination with visible wavelengths and covert optical-motion effects under near-infrared. This work, which explores an innovative approach for controlling the reflective properties of iridescent structurally colored materials, may be of interest both for fundamental research and for applications such as sensors, coatings, and security.
Fake it until you make it? Generative De Novo Design and Virtual Screening of Synthesizable Molecules
Authors: Stanley Megan , Segler Marwin
Published: July 2023

Computational techniques, including virtual screening, de novo design, and generative models, play an increasing role in expediting DMTA cycles for modern molecular discovery. However, computationally proposed molecules must be synthetically feasible for laboratory testing. In this perspective, we offer a succinct introduction to the subject, showcase typical workflows to integrate synthesis planning, synthesizability scoring, and molecule generation. Finally, we address limitations and opportunities for future research.
2-Methyl-6-nitrobenzenesulfonyl ester as a novel 18F-labeling precursor
Authors: Iida Shogo , Tetsuro Tetsuro , Tada Masatoshi , Toyohara Jun , Tanaka Hiroshi
Published: July 2023

n the development of an efficient 18F-labeling method for the synthesis of positron emission tomography (PET) tracers, it is important not only to improve the efficiency of [18F]fluorine incorporation into the ligand, but also to minimize non-radioactive side products from the precursor during the reaction. These side products extend the time required for purification of the target 18F-labeled compound. Sulfonyl esters prepared from strongly acidic sulfonic acids are promising precursors for 18F-nucleophilic fluorination due to their heightened reactivity towards nucleophilic substitution. However, the expected increase in labeling efficiency is often hampered by competitive degradation reactions due to coexisting bases during 18F-fluorination. In this report, we designed a 2-methyl-6-nitrobenzenesulfonyl (2-MNs) ester as a precursor for 18F-fluorination, in which the methyl group suppresses hydrolysis of the sulfonyl ester via steric hindrance. First, we compared the initial 18F-fluorination of the ethyl 2-MNs ester with that of the ethyl 2-nitrobenzenesulfonyl (Ns) ester, and found that the methyl group at the o-position did not impair the reactivity of 18F-fluorination. When the neopentyl labeling group was tested, an increase in labeling efficiency was observed for the neopentyl 2-MNs ester compared with that of the neopentyl Ns ester, and we decided this could be due to the inhibitory effect of the methyl group on hydrolysis. Ultimately, we achieved the automated synthesis of an 18F-labeled amino acid using a neopentyl labeling group that is homologous to [18F]fluoroethyl tyrosine with the 2-MNs ester as a precursor. This study thereby introduces the concept of using steric hindrance to suppress the hydrolysis of sulfonate esters as a novel strategy for designing beneficial 18F-labeled precursors.
Book review: The tyranny of merit: What’s become the common good?
Authors: Vu Long
Published: July 2023

This review examines Michael Sandel's The Tyranny of Merit: What's Become of the Common Good? Sandel, following in the footsteps of academics who criticize meritocracy as a formula for governing our society, traces its roots from the providentialist heritage to its secularized neoliberal form. Meritocracy, which is grounded in Western cosmology, not only views human society as the sum of individual subjects with individual responsibilities that may be utilized in the market economy, but it also separates individuals into two opposed groups: winners and losers. This reasoning defends the existence of inequality rather than addressing it. Since his analysis of meritocracy is rooted in the Western context, Sandel's major contributions to education studies should be seen through a decolonial perspective. On the basis of an ontology-based contextualization, further versions of the book may be produced, spanning from the beginnings of merit in religious texts through its expressions in the Global South.
SMART BUS CARD SCANNER
Authors:   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Anekal, Bangalore, . Suguna , R Sriramkumar ,   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Anekal, Bangalore
Published: July 2023

The main aim of the project is to effective bus pass generation and authentication using RFID card for college students. In this project the entire bus pass generation is made as an online application. So one can easily apply their bus pass in a simple and easy manner. This is very useful for students and regular bus pass users. In this admin have login page. The Users need to fill a form along with their details. When a student applies for the pass, then the details are forwarded to the college admin and if the college admin approves it then admin will approve the applicant. Pass checker can know the details about the bus pass by just scanning through their device. The role of college admin is introduced to decrease the work of admin and avoid duplicate pass users. Students should scan the RFID card provided by the college transport department.
RADIO FREQUENCY IDENTIFICATION
Authors:   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Anekal, Bangalore, Rao Raghavendra
Published: July 2023

Radio-frequency identification (RFID) is a technology that uses communication via electromagnetic waves to exchange data between a terminal and an electronic tag attached to an object, for the purpose of identification and tracking. Some tags can be read from several meters away and beyond the line of sight of the reader. Radio-frequency identification involves interrogators (also known as readers), and tags (also known as labels). Most RFID tags contain at least two parts. One is an integrated circuit for storing and processing information, modulating and demodulating a radio-frequency (RF) signal, and other specialized functions.
AI-VI DEFECT DETECTION
Authors:   Department of Computer Science and Engineering Sri Sairam College of Engineering, Anekal, Bangalore, J.A Smitha , A Jenifer ,   Department of Computer Science and Engineering Sri Sairam College of Engineering, Anekal, Bangalore
Published: July 2023

Real-time object detection and dimensioning are an important aspect from an industrial point of view. This study presents an augmented technique for detecting objects and computing their real-time measurements from a video device such as a webcam. We have suggested an object measurement technique in real-time using AI and ML. There are not many real-time object measurement models and this prototype can be used enormously further. This is an essential topic of computer vision problems. As stated, this project presents a technique for computing the measurements in real-time from images. To explain it’s working it basically uses a webcam and a white paper background to detect the object. After detecting the object, displays it dimensions in specified measuring units at real time. AI –VI (Artificial Intelligence and Visual Inspection) Defect Detection Solution is a system which will classify the springs automatically through artificial Intelligence, camera and motors. It will detect if there is any defect in the spring through webcam. If the defect is detected then it will segregate into Defected part otherwise it will consider it as good part.
SMART TROLLEY USING IOT
Authors:   Principal & Professor Department of Computer Science and Engineering Sri Sairam College of Engineering, Anekal, Bengaluru, B Shadaksharappa
Published: July 2023

Smart shopping trolley system helps customers while shopping. The trolley has an automatic billing system, and it follows the movement commands provided by the user by using hand gesture. An android application is installed in customers mobile. The products purchased by the customer and their cost will be automatically updated to the android application through internet and that bill will automatically send to the billing counter system in the shop. This helps customer by replacing tedious process of pulling and pushing the trolley and saves time spent in the billing counter. The Automated Shopping Trolley is a Smart Trolley which integrates with ultrasonic sensor, Arduino, Wi-Fi module, weigh sensor in it. The scanned items by the customer using mobile app which will automatically log into the shopping cart and thereby can generate bill for items selected. These modules are integrated into an IoT system and are tested to satisfy the functionality.
PREDICTION OF ANXIETY DISORDER OF THE CORONAVIRUS PANDEMIC USING ARTIFICIAL INTELLIGENCE TECHNOLOGY
Authors:   Principal & Professor Department of Computer Science and Engineering Sri Sairam College of Engineering, Anekal, Bengaluru, India, B Shadaksharappa
Published: July 2023

Emerging reports indicate heightened anxiety among university students during the Corona pandemic. Implications of which can impact their academic performance. Artificial intelligence (AI) through machine learning can be used to predict which students are more susceptible to anxiety which can inform closer monitoring and early intervention. To date, there are no studies that have explored the efficacy of AI to predict anxiety among college students. Data was collected using an online survey that included general information; Covid-19 stressors and (GAD-7). This scale categorizes level of anxiety to none, mild, moderate, and severe. We received several survey answers. Several machine learning classifiers were used to develop the best fit model to predict student level of anxiety. In order to overcome this problem and to ensure the Mental Well-being of university students by developing best fit model to predict anxiety and to rank the most important factors affecting anxiety. And suggesting after care such as Meditation, yoga and breathing exercises etc., According to the level they fall in from the scale 1 to 10 which are categorized into Mild, moderate and severe.
PREDICTION OF CARDIOVASCULAR DISEASE BY MACHINE LEARNING AND IOT
Authors:   Principal& Professor Department of Computer Science and Engineering Sri SAiram College of Engineering, Anekal, Bangalore, B Shadaksharappa
Published: July 2023

Heart disease is one of the most significant causes of mortality in the world today. Prediction of cardiovascular disease is a critical challenge in the area of clinical data analysis. Machine learning (ML) has been shown to be effective in assisting in making decisions and predictions from the large quantity of data produced by the healthcare industry. We have also seen ML techniques being used in recent developments in different areas of the Internet of Things (IoT). Various studies give only a glimpse into predicting heart disease with ML techniques. In this paper, we propose a novel method that aims at finding significant features by applying machine learning techniques resulting in improving the accuracy in the prediction of cardiovascular disease. The prediction model is introduced with different combinations of features and several known classification techniques. We produce an enhanced performance level through the prediction model for heart disease with the hybrid random forest with a linear model (HRFLM). Based on the sensors connected with the human body the ML algorithm forecast the future health status.
AUTOMATED COIN RECOGNITION SYSTEM USING ANN
Authors:   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Bangalore, V Yamuna , . Shoba ,   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Bangalore, Lakshmi Amsa ,   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Bangalore
Published: July 2023

Coins are integral part of our day to day life. We use coins everywhere like grocery store, banks, buses, trains etc. So it becomes a basic need that coins can be sorted and counted automatically. For this it is necessary that coins can be recognized automatically. In this paper we have developed an ANN (Artificial Neural Network) based Automated Coin Recognition System for the recognition of Indian Coins of denomination `1, `2, `5 and `10 with rotation invariance. We have taken images from both sides of coin. So this system is capable of recognizing coins from both sides. Features are extracted from images using techniques of Hough Transformation, Pattern Averaging etc. Then, the extracted features are passed as input to a trained Neural Network. 97.74% recognition rate has been achieved during the experiments i.e. only 2.26% miss recognition, which is quite encouraging.
LIP TO SPEECH AND TEXT SYNTHESIS
Authors:   Associate Professor, Department of Computer Science and Engineering, Sri Sairam College of Engineering, Anekal, Bengaluru,, C Vinola , K Radhika ,   Assistant Professor, Department of Computer Science and Engineering, Sri Sairam College of  Engineering, Anekal, Bengaluru,
Published: July 2023

Humans involuntarily tend to infer parts of the conversation from lip movements when the speech is absent or corrupted by external noise.In this work, we explore the task of lip to speech synthesis, i.e., learning to generate natural speech given only the lip movements of a speaker. Acknowledging the importance of contextual and speaker specific cues for accurate lip-reading, we take a different path from existing works.We focus on learning accurate lip sequences to speech mappings for individual speakers in unconstrained, large vocabulary settings. We collect and release a large-scale benchmark dataset, the first of its kind, specifically to train and evaluate the single speaker lip to speech task in natural settings.We propose a novel approach with key design choices to achieve accurate, natural lip to speech synthesis in such unconstrained scenarios for the first time. Extensive evaluation using quantitative, qualitative metrics and human evaluation shows that our method is four times more intelligible than previous works in this space.
MEDICAL BOT USING ARTIFICIAL INTELLIGENCE
Authors:   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Anekal, Bangalore, J.A Smitha , A Suguna ,   Assistant Professor, Department of CSE Sri Sairam College of Engineering, Anekal, Bangalore
Published: July 2023

Nowadays people hardly try to consult a doctor for diagnosing disease, they instead search in internet sources, where the information is scattered and sometimes, required medical advice is not available. So, it is impractical to find the required information. People sometimes ignore the symptoms and later regret their decision. Healthcare is very important to lead a good life. However, it is very difficult to obtain the consultation with the doctor for every health problem. The idea is to create a medical chatbot using Artificial Intelligence that can diagnose the disease and provide basic details about the disease before consulting a doctor. This will help to reduce healthcare costs and improve accessibility to medical knowledge through medical chatbot. Chatbots are computer programs that use natural language to interact with users. The chatbot stores the data in the database to identify the sentence keywords and to make a query decision and answer the question. Named Entity recognition and cosine similarity is performed to make a reliable reply to the user.
The Role of Entrepreneurial Competencies: Successful Key Smes a Literature Review
Authors: Gunartin  , Pratikto Heri , Winarno Agung , Restuningdiah Nurika
Published: July 2023

Purpose: SMEs have been shown in various previous studies to contribute significantly to GDP and survive in different economic conditions. However, entrepreneurs must possess key competencies to be competitive and stay in the long run. This paper aims to describe the role of entrepreneurial competencies in SMEs success through a literature review.
 
Theoretical framework: This study provides a summary of the literature on entrepreneurial competence topics which include knowledge, attitudes and skills which are the basis for effective business performance, potential for success in work, creating a business environment to increase entrepreneurial will. The important role of entrepreneurial competence is part of the literature review providing a strong basis for further research
 
Desain/metodologi/approach: By conducting a literature review and analyzing empirical data, we seek to deepen our understanding of entrepreneurial competence and identify its key role in the success of SMEs.
 
Finding: Our findings suggest that entrepreneurial competencies, including business skills, management, human relations, conceptual understanding, and attitude, are crucial to the success of SMEs. Developing these competencies can lead to more competitive and sustainable SMEs businesses, ultimately contributing to national economic growth.
 
Research, Practical & Social implications: This study contributes to a better understanding of the important role of entrepreneurial competence in achieving maximum performance in an effort to develop entrepreneurial attitudes and behavior skills which form the basis of economic growth and become the main competence for developing employability in society.
 
Originality/value: The added value of this study serves as a guide on how important the role of entrepreneurial competence is in achieving entrepreneurial success. Continuous improvement of entrepreneurial competence in business is urgently needed to achieve maximum performance for SMEs in Indonesia so that they can grow and develop as pillars of economic growth.
Cohesion of Accounting Information System Fundamentals and Knowledge Robustness in Financial Reporting
Authors: Aladwan Mohammad , Al-Adwan Ahmad Samed
Published: July 2023

Purpose: This study aims to verify the impact for the solidity of accounting information system components on the knowledge robustness of accounting financial reports. the study anticipated to shed light and contribute to the ability of the interdependence, integration and homogeneity of the AIS components for providing financial reports enclose a useful knowledge for decision makers.
 
Theoretical framework:  The great development in the business environment and the need for complete, appropriate and transparent accounting knowledge and information to make various investment decisions, this need has become urgent to provide accurate and complete set of accounting reports through proficient accounting information systems.
 
Design/methodology/approach: The study follows a quantitative research methodology by constructing a well-structured electronic questionnaire to survey 280 personnel from 70 Jordanian financial sector companies. The collected responses from sample then analyzed by arithmetic mean, simple and multiple regression to validate a set of predetermined hypotheses.
 
Findings:  The study results confirmed the availability for the six main elements of AIS in financial sector; knowledge robustness in financial reporting was also obtainable if AIS components are efficient The study also concluded that there is a single positive effect for each component of the accounting information system on the quality and coherence of financial reports. The results also affirmed the joint positive impact of all components of AIS on the knowledge robustness on financial reports.
 
Research, Practical & Social implications: The study conveyed several contributions to AIS literature; it revealed that proper information system fundamentals supports the financial knowledge of decision makers to conduct decisions. performance enhancement can be accomplished strengthening the accounting information system. AIS increases the transparency and reliability of reported outcomes and thus reduces the future uncertainties and risks. The availability for complete set AIS fundamentals empower the communication level among company divisions and facilitate the accessibility for data necessary for work.
 
Originality/value: The value of the study is stemed from its topic which is considered from the few topics that conducted on this area in our middle east region and particularly Jordan; moreover, this study deeply examines the accounting information system availability and its status from the viewpoints of many professionals.
Application of Whole-Process Management in Day Surgery for Endometrial Polyp
Authors: Xia Min , Yin Zhiqin
Published: July 2023

Objective: To explore the effect of whole-process management model in nursing management of endometrial polyp day surgery. Methods: 266 patients that underwent endometrial polyp day surgery from January to December 2022 were selected for this study, and they were separated into an observation group (131 patients) and a control group (135 patients); the clinical data of the two groups were compared. Results: After intervention, the scores of Hamilton Anxiety Scale (HAM-A) of the patients in the observation group were lower than those in the control group (P < 0.05). The rate of postoperative complications in the observation group was lower than that in the control group (P < 0.05), and the satisfaction degree of the patients in the observation group was higher than that in the control group (P < 0.05). Conclusion: The application of the whole-course management model in endometrial polyp day surgery can alleviate patients’ anxiety, ensure the quality and safety of day surgery nursing, and improve patients’ satisfaction.
Percursos na Antropologia do Islã: Entrevista com Paulo Gabriel Hilu da Rocha Pinto
Authors: Ferraz Bartel Bruno
Published: July 2023

Nesta entrevista, Paulo Gabriel Hilu da Rocha Pinto comenta seu percurso desde sua formação acadêmica até sua atuação na criação e consolidação de um campo de estudo das sociedades muçulmanas na antropologia brasileira.
A modernização da tradição da cultura: um relato de experiência do projeto “Capoeira no Corpo e no Livro”
Authors: Souza de Jesus Camila , Santos Braga Deivison dos , Silva Gonçalves Paulo Cesar da , Lacerda Abrahão Bruno Otávio de
Published: July 2023

O presente trabalho tem como objetivo narrar a experiência do “Projeto Capoeira no corpo e no livro - um diálogo com a cultura afro-brasileira através da literatura de cordel” contemplado por edital público promovido pela Secretaria Municipal da Educação de Salvador/ BA que visava promover o ensino da cultura popular em escolas do município. As restrições de atividades tidas como não essenciais e o distanciamento social sugeridos pelas autoridades sanitárias em todo o país fizeram com que as atividades tivessem que ser adaptadas para o formato remoto, experiência inédita para os mestres e mestras que participaram do Projeto. Nesse sentido, optamos pelas videoaulas, de forma assíncrona para que os/as discentes pudessem assistir aos conteúdos em consonância com seus responsáveis. Para além disso, com a implementação deste projeto, tivemos que ressignificar a nossa prática, antes presencial, o que nos fez refletir a pensarmos sempre em avaliarmos o nosso trabalho.
Práticas corporais e pandemia no cotidiano das orlas de Petrolina-PE e Juazeiro-BA
Authors: Barros Júnior Bartolomeu Lins de , Marcelo Hungaro Edson
Published: July 2023

Trata-se de uma discussão entorno das práticas corporais em tempos de pandemia da Covid-19 nas orlas de Petrolina-PE e Juazeiro-BA em 2020 e 2021. Período em que determinações político sanitária alteraram os hábitos e comportamentos humanos. Com referência nos estudos do cotidiano de Agnes Heller e Gyorgy Lukács o trabalho conta com observação participante em campo e o uso de recursos imagéticos fotográficos sobre conteúdos da cultura corporal na região delimitada.  Situa-se no contexto da sociedade capitalista, onde a classe trabalhadora em vulnerabilidade sofre o impacto das consequências das crises econômicas e da emergência sanitária. Que por um lado limita o acesso a cultura corporal e, por outro, possibilita sua vivencia como estratégias arriscada para driblar os efeitos psíquicos e sociais da pandemia.
Sistem Informasi Manajemen Aset Bendung Serdang BWS Sumatera II Menggunakan Metode Straight Line dan Simple Additive Weighting
Authors: Afandi Muhammad Fikri , Nasution Muhammad Irwan Padli
Published: July 2023

Serdang Dam is one of the water resource dams managed by the Regional Office of the Sumatra II River Basin, which is a technical implementing unit of the Ministry of Public Works and Public Housing located in North Sumatra Province. Asset management at Serdang Dam has been done manually through recording and bookkeeping, which are then inputted into a document file. This system has several shortcomings, including difficulties in tracing asset information in each activity and the lack of a basis for asset depreciation and acquisition calculations, resulting in suboptimal asset management processes. To overcome these issues, research will be conducted to facilitate the management of Serdang Dam assets by developing an asset management information system using the Straight Line and Simple Additive Weighting methods. The findings of this research will provide a solution to the existing problems by creating a system that can assist in managing Serdang Dam assets in all its activities.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA BERDASARKAN SELF EFFICACY
Authors: Belinda Helena , Susilowaty Nora
Published: July 2023

This study aims to determine the type of self-efficacy is the most at the level of low, medium and high ability to solve math problems and to describe the problem-solving ability of students in solving math problems in the material PLSV and PTLSV based on three dimensions of self-efficacy. This type of research is descriptive research using a qualitative approach. The subjects of this study were 9 students from grade VIIC Junior High School in Parongpong. Data collection in the form of written tests and interviews. The results showed that the most self-efficacy dimension for each mathematical ability is magnitude. At a high level of mathematical ability, most of the dimensions of self-efficacy students are able to perform each step of solving the Polya problem well. At the level of moderate mathematical ability, each dimension of self-efficacy students can partially understand the problem well and completely. At the stage of designing solutions some students have not been able to make a complete problem-solving plan and some do not make plans. At the stage of implementing the plan on each dimension of self-efficacy some students can work according to plan but not yet complete and visible from the results obtained less thorough. At the last stage of the Polya step, some students did not recheck and some did recheck. At the level of low mathematical ability, students from each dimension of self efficacy have not been able to desig n solutions and implement problem solving properly and completely according to plan, at the stage of re-examining students (dimension of self efficacy generality) re-examining their work and students (dimension of self efficacy magnitude and strength) do not re-examine their work.
Diseño de pretratamientos antioxidantes para el secado de cascara de plátano con infrarrojo y aire caliente
Authors: Gutiérrez-Aguirre Y. , Ozuna-López C. , Abraham-Juárez Ma. Del R. , Acosta-Castillo M.G.L. , Rocha-Mendoza M.A. , Mares-Mares E.
Published: July 2023

El aprovechamiento de subproductos agroindustriales como la cascara de plátano se ve limitada por la oxidación de sus componentes aún cuando se emplean tecnologías emergentes para el desarrollo de productos. El objetivo fue diseñar un pretratamiento antioxidante empleando la metodología de superficie de respuesta y secar la cascara con aire caliente e infrarrojo. Se empleó un diseño Box-behnken con MiniTab19 para establecer las concentraciones de ácido cítrico, ascórbico y bisulfito de sodio de acuerdo con los límites establecidos por COFEPRIS. Se evaluó el vector de color con la escala CIELAB. Posteriormente, se analizaron los resultados para optimizar la variable de respuesta y obtener una harina con el máximo de luminosidad. Las concentraciones optimizadas de los aditivos se aplicaron como pretratamiento al secado. De acuerdo con los resultados, el modelo de mejor ajuste es del tipo cuadrático con una R2 de 93.8%. Las concentraciones optimas de los aditivos fueron de ácido cítrico al 0.165%, de bisulfito de Sodio al 0.19% y ácido ascórbico al 0.25%. Así mismo, se obtuvo una harina más luminosa empleando el secado por infrarrojo. En conclusión, se diseñó un pretratamiento con la menor cantidad de aditivos para obtener harina de cascara de plátano estable a la oxidación.
Optimización para la extracción de ficocianina de la cianobacteria Spirulina maxima
Authors: Sada-Borrego Carlos , García-Gómez Celestino , Guajardo-Barbosa Claudio , Márquez-Reyes Julia , Nápoles-Armenta Juan , Beltrán-Rocha Julio
Published: July 2023

El uso de Spirulina maxima para la formulación de alimentos funcionales ha aumentado en los últimos años por sus propiedades y beneficios a la salud. Además, es de interés la utilización de la ficocianina de S. maxima por sus efectos antinflamatorios, antioxidantes y anticancerígenos, actuando directamente en la reducción del estrés oxidativo, la apoptosis y los procesos inflamatorios en modelos in vivo. Sin embargo, uno de los problemas del uso de la ficocianina en alimentos es optimizar la extracción a una máxima concentración y con una buena estabilidad (Jaeschke, 2021), ya que las metodologías existentes consumen mucho tiempo y no proporcionan una materia prima con una buena concentración, haciendo que el proceso de extracción sea costoso y laborioso.  En este trabajo se propuso trabajar con un método de extracción en buffer de fosfatos con agitación (Li, 2020) por su sencillez, teniendo como objetivo la optimización de los parámetros del proceso (temperatura, pH, agitación, cantidad de solvente y tiempo) para maximizar la concentración de ficocianina extraída, utilizando el método de superficie de respuesta. Posteriormente se hizo una validación del punto óptimo para confirmar la consistencia en las concentraciones obtenidas con lo predicho por el modelo.
Evaluación de la toxicidad de pigmentos de Helianthus annus y Comarostaphylis polifolia: una perspectiva al etiquetado de alimentos
Authors: Díaz-Cruz Magdalena , Mejía-Benavides Jorge Emmanuel , Cortés-García Carlos J. , Díaz-Cervantes Erik
Published: July 2023

Los principales componentes de las tintas son los colorantes y pigmentos, siendo estos últimos de mayor tamaño molecular, por lo tanto, son ideales para elaborar tintas de baja migración de partículas, para etiquetas. Dichos pigmentos, tienden a ser más eficaces, debido a que resisten a los factores externos en mayor proporción respecto a las tintas de colorantes. Las tintas más utilizadas para el impreso de etiquetas son base solvente, base agua y UV. Las tintas pigmentadas tienen mayor resistencia a los rayos ultravioleta y a todos los factores como alta temperatura y humedad, principalmente.

En el presente trabajo se realizó la evaluación de la migración de partículas o evaluación toxicológica de los componentes de una propuesta de tinta, basada en extractos Helianthus annuus y Comarostaphilylis polifolia; lo anterior a partir de docking molecular utilizando el Molegro Virtual Docker, acoplando pigmentos, resina o monómeros en un fragmento del citocromo p450, para saber la posible reacción de las mismas en el organismo, pudiendo evaluar de manera implícita la toxicidad de estas. Se obtuvieron las interacciones de las energías entre los ligandos y la cavidad seleccionada de la enzima. Todas las poses se acoplaron en el sitio activo de la enzima. Se obtuvieron las eficiencias del ligando (LEs).
Nanomateriales transportadores de capsinoides como alternativa para inhibir Fusarium oxysporum
Authors: Padrón-Vázquez Verónica , Gónzalez-Rodríguez Vicente , Mireles-Arriaga Ana Isabel , Mejía-Benavides Jorge Emmanuel , Díaz-Cervantes Erik
Published: July 2023

El objetivo del presente trabajo es determinar el uso de nanopartículas de dióxido de silicio y liposomas de lecitina de soya, transportadoras de una familia de Capsinoides, en la inhibición de Fusarium oxysporum. Considerando que dicho hongo comúnmente ataca a S. lycopersicum (jitomate). Lo anterior a partir de métodos basados en química computacional, específicamente Docking molecular. Los resultados muestran que el mejor vehículo es la fosfatidilcolina (componente principal de los liposomas de lecitina de soya) transportando la dihidrocapsaicina.
Análisis de compuestos fluorescentes como perspectiva en cuantificación de albúmina
Authors: Ruiz- Lopez Brenda , Jauregui-Vazquez Daniel , Abraham-Juárez Ma. del Rosario , Díaz-Cervantes Erik
Published: July 2023

El objetivo del presente trabajo fue realizar un ensayo de acoplamiento molecular para conocer la interacción molecular entre una familia de nuevos compuestos fluorescentes y la Albúmina de Suero Bovino (ASB, BSA por su acrónimo en inglés). Se realizó el acoplamiento molecular in silico de una serie de moléculas fluorescentes, con albúmina sérica, para saber la posible interacción de estas con dicha proteína, como una perspectiva a la cuantificación de BSA, obteniendo que el mejor ligando fue el del compuesto 9, con una eficiencia del ligando de -3.44 kcal/mol.
Un sevillano en las Indias Occidentales. Trayectoria episcopal de fray Francisco de san Buenaventura Martínez de Tejada Diez de Velasco: espacios, gestiones y ámbitos de acción, 1729-1760
Authors: Rodríguez Cárdenas Javier
Published: July 2023

En este artículo se analiza la trayectoria episcopal de un franciscano recoleto procedente de la Provincia Bética andaluza, fray Francisco de San Buenaventura Martínez de Tejada, natural de Sevilla. Muestra cómo la movilidad de este personaje dentro de espacios en apariencia lejanos, pero bastante conectados de las Indias Occidentales, fue reflejo de las políticas de territorialización que la monarquía española, dirigida por los borbones, tenía para con sus posesiones ultramarinas. El trabajo se sustenta con documentación del Archivo General de Indias, en Sevilla, y se complementa con fuentes del Archivo del Convento de Nuestra Señora de Loreto, lugar del cual este personaje fue ministro guardián previo a su nombramiento episcopal.
“Pero ellos señor ilustrísimo, han triunfado”. Las escaramuzas de un habanero en el provisorato del obispado de Yucatán a finales del siglo XVIII
Authors: Mendoza Moo Elsy Anahí
Published: July 2023

El objetivo de este artículo es comprender las relaciones de poder dentro del obispado de Yucatán a partir de la trayectoria eclesiástica de Manuel José Rodríguez Hurtado como vicario general y provisor (1793-1794). Para ello me interesa conocer el contexto de la vicaría general y provisorato antes de su llegada a dicha diócesis, entender cómo se inserta este hombre en la dinámica eclesiástica regional, e indicar los grupos de poder decisivos en el obispado y analizar sus acciones dentro del obispado en pro de sus intereses.