bluuebunny/crossref_metadata_2025 huggingface dataset:
Device modelling and performance analysis of chalcogenide perovskite-based solar cell with diverse hole transport materials and back contact metals
Authors: Alkhammash Hend I. , Haque M. M.
Published: January 2023

Perovskite material is leading the photovoltaic (PV) research industry nowadays. But its stability issue and the toxic nature of widely used lead-based perovskite are the main concern for researchers. Recently chalcogenide perovskites (C-PSKs) have received attention as a potential alternative to halide perovskites in the PV industry. Especially barium zirconium sulfide (BaZrS3) has attracted researchers for its superior optoelectronic properties and stability. In this research, the performance of BaZrS3-based perovskite solar cells (PSCs) with TiO2 as an electron transport layer (ETL) has been intensively studied through numerical simulation for different hole transport layers (HTLs), i.e. Cu2O, CuSCN, CuSbS2, NiO, CuO, CuI and Spiro-OMeTAD. Among these HTLs, CuSbS2 has shown the best performance. By selecting this HTL for the PSC configuration, the thickness and defect density of the absorber layer has been optimized for the best performance. Then interface defects, doping concentration in the absorber layer, ETL and HTL have been varied and performances of the PSC have been studied. Through these simulations, the optimum values of these variables have been chosen. After this, different back contact metals have been tested for finding the best cell performance parameters. From this final step, tungsten has been proposed as the best-suited back contact metal in the place of expensive gold (Au). The final best-performed PSC has shown V
OC of 1.00295 V, J
SC of 22.571 mAcm−2, FF of 73.7% and power conversion efficiency of 17.13%. This research shows a path to the researchers suggesting that BaZrS3-based perovskite solar cells can play an important role in the PV research industry considering the stability and environment-friendly issue.
Effect of incident molecular temperature on the elementary processes in thin film growth of long-chain molecules during vacuum deposition
Authors: Matsubara Ryosuke , Hagihara Kiyoshi , Kubono Atsushi
Published: January 2023

The growth rate of thin-film growth by vacuum deposition is controlled by changing the evaporation source temperature. However, the temperature of molecules incident on the substrate also changes at the same time. In this work, we investigated the effect of incident molecular temperature on the thin-film growth of long-chain molecules using a quartz crystal microbalance and found incident-molecular-temperature-dependent adsorption behavior. The kinetic analysis considering a metastable state suggested that the incident molecular temperature affects unstable and metastable molecules during nucleation. These results indicate that thin-film formation starts before the molecules incident on the substrate have cooled to substrate temperature.
Applications Integration in a Semi-Virtualized Environment
Authors:   Department of Computer Science, University of N’Djamena, N’Djamena, Chad., Leouro Bery
Published: January 2023

Enterprise application integration quickly arose as a problem for companies and solutions were proposed including point-to-point architecture, ETL (Extract, Transform and Load), EAI (Enterprise Application Integration) and ESBs (Enterprise Service Bus). With the rise of virtualization, how applications in a physical environment could interact with those that are in a virtualized environment. The objective of this paper is to study and define a Service Oriented Architecture (SOA) in a semi-virtualized environment. The authors propose an architecture which allows service integration in a semi-virtualized environment. This study uses a survey-based technique to seek which technology can be used in the considered environment. A state-of-the-art of the various IT designs and solutions enabling SOA implementation is presented. ESB technology has been retained for this study. A literary review is done on ESB to examine how it could be used in the semi-virtualized context. The findings of this study propose an architecture which allows service integration in a semi-virtualized environment. After an in-depth examination of different deployment possibilities and technical solutions proposed for this purpose, a new architecture based on the Enterprise Service Bus (ESB) is proposed for semi-virtualized context. This architecture is organized around two ESB solutions each deployed in an environment and interconnected by a communication bridge which ensures message routing between the two ESB buses. A practical deployment phase is carried out for illustration under Talend Open Studio with encouraging results. The proposed architecture is a good solution for companies whose information systems operate in a semi-virtualized environment.
Edukasi dan Pembagian VCO dan Biskuit Blondo untuk Meningkatkan Tinggi Badan dan Berat Badan Balita
Authors: Ulfa Aulia  , Jusuf Herlina , Radhia Sitti , Basri K Sarinah , Hadju Vidya Avianti , Boekoesoe Lintje , Napirah Ryman
Published: January 2023

Masalah kekurangan gizi secara global sampai saat ini masih mendapatkan perhatian utama terutama di sebagian negara berkembang. Stunting dapat mempengaruhi dan menghambat proses tumbuh kembang anak. Masalah stunting di kabupaten parigi, tingginya angka stunting di kabupaten Parigi mendorong perlunya upaya-upaya penanggulangan sehingga menjadi latar belakang kami dalam melakukan kegiatan pembagian VCO dan biskuit blondo serta memberikan edukasi pada kelompok sasaran bahwa kelapa yang melimpah di sekitar mereka dapat dimanfaatkan untuk mengatasi masalah stunting. Kegiatan ini dilakukan dengan bekerjasama dengan beberapa pihak diantaranya Baznas, Bapelitbangda, dan instansi terkait. Kegiatan berlangsung selama satu hari yang dimulai dari koordinasi bersama pihak Bapelitbangda, baznas, dan puskesmas terkait masyarakat sasaran pemberian VCO dan biskuit blondo. Kemudian mempersiapkan alat  dan bahan yang akan digunakan, mengukur tinggi badan dan berat badan balita, memberikan informasi tentang manfaat VCO dan biskuit blondo bagi tumbuh kembang balita dan memberikan VCO dan biskui blondo pada balita.
Pendampingan Self Efficacy (Keyakinan) Bagi Akseptor KB pada Masa Adaptasi Kebiasaan Baru Pasca Pandemi COVID-19 di Desa Padangsambian Kaje
Authors: Widiastuti Ni Made Rai , Widiantari Kadek , Robaka Merlina
Published: January 2023

Secara Nasional hasil pelayanan KB pada masa pandemi COVID-19 terdapat penurunan jumlah penggunaan alat kontrasepsi mencapai 40%. Hal ini menimbulkan berbagai masalah diantaranya meningkatnya angka kehamilan yang tidak diinginkan (unwanted pregnancy) dan baby boom atau peningkatan angka kelahiran. Hal ini disebabkan dari terhambatnya akses untuk mendapatkan pelayanan, menunda ke fasilitas kesehatan oleh karena kekhawatiran tertular COVID-19 dan peningkatan hubungan suami istri tanpa menggunakan alat kontrasepsi yang memiliki resiko hamil. Oleh karena itu perlu dilakukan edukasi kepada para ibu agar tetap mengikuti program KB di masa pandemi ini. Tujuan dari pengabdian masyarakat ini adalah meningkatkan kepercayaan pada akseptor di masa pandemi Covid-19 ini untuk tetap mengikuti KB. Sasarannya adalah wanita pasangan usia subur berusia 15 – 45 tahun sebagai peserta KB aktif baik peserta KB MKJP dan Non MKJP. Pelaksanaan kegiatan dilakukan dengan mengkaji tingkat pemahaman responden dengan pre test, pelaksanaan penyuluhan dan konseling KB, pada tahap terakhhir melakukan evaluasi dengan post test. Hasil kegiatan menunjukkan terjadi peningkatan pengetahuan peserta tentang metode KB secara umum dan jenis KB yang sedang digunakan. Diharapkan peserta KB tetap menggunakan alat kontrasepsi dengan baik sehingga diharapkan dapat mengatisipasi terjadinya kehamilan yang tidak diinginkan
Peningkatan Pengetahuan ASI Eksklusif pada Kader dan Ibu Hamil Guna Mewujudkan Keluarga Sadar ASI sebagai Upaya Pencegahan Stunting
Authors: Ningtyas Woro Setia , Izzati Dwi , Andriyanti Andriyanti , Wahyuning R Gebyar Catur , Sari Widya Retno , Andani MufidahSheena , Sholihah Fauzun Nikmatush , Sari Adeylla Mayang , Setyaningsih Sri
Published: January 2023

Salah satu indikator keluarga sehat adalah bayi mendapat Air Susu Ibu (ASI) eksklusif. Pemberian ASI ekslusif sangat penting dilakukan untuk mendukung pertumbuhan bayi dan balita serta mencegah stunting. Kabupaten Probolinggo merupakan salah satu Kabupaten di Jawa Timur dengan angka balita pendek sekitar 16,2%. Sedangkan cakupan ASI eksklusif di Kabupaten Probolinggo pada tahun 2020 sebesar 70%. Berbagai faktor yang menyebabkan rendahnya cakupan ASI eksklusif salah satunya pengetahuan ibu. Tujuan pengabdian masyarakat ini adalah untuk meningkatkan pengetahuan kader kesehatan dan ibu hamil terkait pemberian ASI serta komitmen keluarga dalam memberikan ASI eksklusif. Metode yang digunakan terdiri dari beberapa tahap. Tahap pertama yakni pelatihan kader terkait praktikpemberian ASI Eksklusif. Tahap kedua adalah kelas persiapan laktasi bagi ibu hamil. Tahap ketiga adalah komitmen keluarga sadar ASI dan tahap keempat ialah pendampingan pada ibu menyusui selama 6 bulan oleh kader kesehatan. Hasil kegiatan ini menunjukkan bahwa kader yang telah mendapatkan pelatihan  memiliki pengetahuan baik mengalami peningkatan. Kader yang telah mendapatkan pelatihan meningkat tekait pemberian ASI Eksklusif mengalami peningkatan. Pada ibu hamil yang telah mendapatkan edukasi persiapan laktasi juga mengalami peningkatan pengetahuan. Seluruh ibu hamil dan pendamping yang hadir pada kegiatan kelas persiapan laktasi berkomitmen untuk memberikan ASI Eksklusif.Hasil kegiatan ini menujukkan bahwa program pendampingan pada ibu berpengaruh dalam meningkatkan pengetahuan ASI Eksklusif. Diharapkan program pendampingan ini dapat mewujudkan keluarga sadar ASI sebagai salah satu upaya penurunan angka stunting di Indonesia.
CLASSIFICATION REVIEW OF RAW SUBJECTIVE SCORES TOWARDS STATISTICAL ANALYSIS
Authors: Kumar Singam Amitesh , Ramancha Bharat Reddy , Reddy Pashike Venkat Raj , Shahid Muhammad
Published: January 2023

We proposed a no reference model for quality estimation based on compression artifacts which are principal factor for determining the QoE
compared to varying depth range within compression. Moreover, in our past research work, contents with strong compression have been rejected
by the Subjects who graded quality of distorted videos and judged unacceptable. The results of our proposed approach conrm that our subjective
scores of 120 videos are related to control of visible spatial artifacts of reconstructed videos not distorted and with consideration of User Experience
(UX), It was traced out by rening raw subjective scores, it happened due to coding of spatial and temporal perceptual information according to
H.264 standards mentioned by ITU only for video quality assessment, i.e., instead of coding spatial of chrominance and temporal information of
luminance plane, selected test sequences were coded within luminance plane for both spatial and temporal information
ДОСЛІДЖЕННЯ РЕЖИМІВ РОБОТИ ЕЛЕКТРОМЕХАНІЧНОЇ СИСТЕМИ ЛІФТОВОЇ ПІДЙОМНОЇ УСТАНОВКИ ПРИ ВИКОРИСТАННІ ВЕКТОРНО КЕРОВАНОГО АСИНХРОННОГО ЕЛЕКТРОДВИГУНА
Authors: Pechenik M. , Burian S. , Kotenko M.
Published: January 2023

Ліфтові підйомні установки є одним з основних видів вертикального транспорту людей і вантажів в адміністративних та жилих будівлях. При їх проектуванні та експлуатації до електромеханічних систем пред’являється ряд вимог що стосуються безпеки експлуатації і рівня енергетичної ефек-тивності механізму в цілому. Задача дослідження полягає в забезпеченні необхідної за умовами Правил безпеки, точності відпрацювання заданого закону руху кабіни підйомної установки в межах робочого циклу. Одним з напрямів вирішення даної задачі є використання нових сучасних систем електропривода серед яких одним з найбільш перспективних являється електромеханічна система з використанням векторно керованого асинхронного електродвигуна. На прикладі конкретної ліфтової підйомної установки в межах пакета прикладних програм «MATLAB» розроблена модель електромеханічної системи для виконання досліджень її статичних та динамічних режимів роботи. Дослідження проведено при використанні заданої діаграми швидкості при відсутності періоду дотягування. На базі аналізу результатів досліджень точності позиціонування підйомної установки та її енергетичних показників обґрунтована доцільність використання електромеханічної системи ліфтової підйомної установки з векторним керуванням. Отриманий рівень точності відпрацювання заданої діаграми руху підйомної установки дозволяє виключити з загального алгоритму руху період дотягування, що в свою чергу призводить до зниження рівня капітальних та експлуатаційних затрат, а також до підвищення рівня продуктивності механізму в цілому. Бібл. 15, рис. 8.
РОБОТА ФОТОЕЛЕКТРИЧНОЇ СТАНЦІЇ ПРИ НАПРУГАХ НА ШИНАХ ВИЩЕ ДОПУСТИМИХ НОРМ
Authors: Sahara A. , Budko V. , Budko M. , Kozachuk O.
Published: January 2023

Зростання частки відновлюваних джерел енергії в енергосистемі України посилює проблему підтримки параметрів електричної енергії в межах допустимих норм, визначених діючим стандартом. З погляду цього питання в роботі проаналізовано параметри фотоелектричної станції, що підключена до центральної електромережі з метою видачі електричної енергії протягом року. Результати аналізу реальних даних роботи станції підтвердили наявність проблем перевищення напруги в точці підключення фотоелектростанції до центральної електромережі. Проаналізовано можливість підтримки параметрів електричної енергії та підвищення коефіцієнта використання встановленої потужності фотоелектричної станції за рахунок застосування буферних електрохімічних акумуляторів, що дають змогу накопичувати електричну енергію, яка приводить до підвищення напруги мережі, та віддавати накопичений запас на споживача при нормованих значеннях напруги в точці підключення. 

Для оцінки ефективності запропонованого підходу проведено аналіз роботи фотоелектричної станції з урахуванням обмежень центральної мережі щодо якості електричної енергії. Визначено об’єми електричної енергії, яка віддається в мережу на підвищеній напрузі. Встановлено, що застосування буферного електрохімічного акумулятора сприяє стабілізації параметрів вихідної електроенергії від фотоелектростанції в мережу, що зменшує негативний вплив на найближчих споживачів. Проведено оцінку рентабельності застосування буферного акумулятора в складі мережевої фотоелектростанції та показана доцільність створення оптимізаційної моделі вибору необхідної ємності, що дасть змогу зменшити капіталозатрати такого рішення.

Наукові положення, висновки та рекомендації, що сформульовані в роботі, базуються на результатах статистичного аналізу даних діючої фотоелектричної станції, теоретичних і практичних засадах.
ВПЛИВ «ХЛОРИДНИХ» ОБРОБОК НА ЕФЕКТИВНІСТЬ СОНЯЧНИХ ЕЛЕМЕНТІВ НА ОСНОВІ ПЛІВОК ТЕЛУРИДУ КАДМІЮ, ОТРИМАНИХ МЕТОДОМ СУБЛІМАЦІЇ В ЗАМКНУТОМУ ОБ’ЄМІ
Authors: Khrypunov G. , Meriuts А. , Dobrozhan А. , Khrypunov М. , Shelest T.
Published: January 2023

З метою збільшення ефективності сонячних елементів (СЕ)  на основі плівок телуриду кадмію, отриманих методом сублімації в замкнутому об’ємі, досліджено різні способи проведення «хлоридної» обробки для активації базового шару сонячних елементів. Сонячні елементи піддавалися як газофазній, так і твердотільній «хлоридній» обробці, що дало змогу провести порівняльний аналіз вихідних параметрів та світлових діодних характеристик. Було досліджено вплив часу відпалу базового шару телуриду кадмію в парах хлориду кадмію при газофазній «хлоридній» обробці.

Встановлено, що оптимальний час цього процесу становить близько 10 хв, що забезпечує зростання коефіцієнта корисної дії (ККД) до 12,8 %. Проведене числове моделювання впливу зміни світлових діодних характеристик на величину ККД показало, що зростання ефективності СЕ SnO2:F/CdS/CdTe рівною мірою обумовлене зниженням послідовного електроопору та густини діодного струму насичення, а також зростанням шунтувального електроопору. При твердотільній «хлоридній» обробці на поверхню телуриду кадмію осаджувалися шари хлориду кадмію CdCl2 різної товщини з подальшим відпалом гетеросистеми на повітрі. Встановлено, що така обробка не дозволяє формувати СЕ з ККД більше 9 %, що обумовлено негативним впливом підвищеного  послідовного електроопору та більшими значеннями густини діодного струму насичення. 

Встановлено, що вплив «хлоридної» обробки на коефіцієнт корисної дії пов’язаний з формуванням різних дефектних комплексів у базовому шарі. При газофазній «хлоридній» обробці формуються дрібні акцептори ClTe-VCd, а притвердотільній «хлоридній» обробці внаслідок надлишку хлору починають формуватися ізоелектронні комплекси 2ClTe-VCd. Вказані комплекси по-різному впливають на діодні параметри сонячних елементів, що приводить до суттєвої різниці ККД СЕ.

Отже, встановлено, що для СЕ з базовим шаром телуриду кадмію, отриманим сублімацією в замкнутому просторі, оптимальним є газофазний метод проведення «хлоридної» обробки та визначені оптимальні значення умов її проведення. Бібл. 10, табл. 2, рис. 3.
РОБОТА СИНХРОННОГО ГЕНЕРАТОРА ВІТРОУСТАНОВКИ ЗІ ЗБУДЖЕННЯМ ВІД ПОСТІЙНИХ МАГНІТІВ НА МЕРЕЖУ
Authors: Permynov Yu. , Volkov L. , Monakhov E.
Published: January 2023

У вітроенергетиці широке застосування отримали генератори різноманітних конструкцій: постійного струму, асинхронні, синхронні з електромагнітним збудженням. Останнім часом набуває розповсюдження застосування синхронних генераторів зі збудженням від постійних магнітів, зокрема генераторів мегаватної потужності. Застосування постійних магнітів в системі збудження генераторів дає змогу виключити втрати на збудження та ковзкі контакти, спростити конструкцію, підвищити ККД та надійність генераторів.

Проте в таких генераторах, на відміну від синхронних з електромагнітним збудженням, відсутня можливість регулювання вихідних параметрів генератора за рахунок зміни його збудження. Тому стабілізація вихідних параметрів генераторів даної конструкції, особливо при їх роботі на мережу, постає вкрай актуальною задачею. Ця задача потребує вирішення питань регулювання параметрів генератора з використанням електронних схем (інверторів), з урахуванням безперервної зміни швидкості вітру, частоти обертання генератора та відповідної  зміни його параметрів.

У статті продемонстровано параметри та умови, виконання яких є обов’язковим при паралельній роботі генератора та мережі, а також відзначено негативні наслідки помилкового фазування генератора та мережі.

У разі обертання ротора генератора вітроколесом, безперервно змінюється кут Ѳ між ЕРС генератора і напругою мережі, в процесі чого змінюється електромагнітна потужність та момент генератора. Якщо швидкість ротора вища, ніж синхронна швидкість, кут Ѳ постійно зростає й машина почергово переходить з режиму генератора у двигунний, і навпаки.

У двигунному режимі електромагнітний момент змінює свій знак та діє на ротор у напрямку його обертання, оскільки є двигунним. При куті Ѳ > π/2 генератор може випасти з синхронізму, тобто відбувається складний перехідний процес, який визначає вимоги до електронної схеми, увімкненої між генератором і мережею.

В статті наведено варіант зазначеної схеми, яка складається з декількох блоків, та проаналізовано їх взаємозв’язок. Тож можна зробити висновок про можливість стабілізації вихідних параметрів вітроустановок зі збудженням від постійних магнітів відповідно до вимог мережі.
Kardiyopulmoner Bypassın Sitokinler Üzerine Etkisi
Authors: RASTGELDİ Kadir , AYDIN Mehmet Salih , AMAÇ Bişar , ABANOZ Mustafa
Published: January 2023

Giriş: Kalbin normal fizyolojik çalışma durumu ile ekstrakorporeal dolaşım arasında önemli farklılıklar vardır. Ekstrakorporeal dolaşım sırasında, kanın vasküler endotelden farklı yapay materyal yüzeylerle temas etmektedir. Temas sırasında ve sonrasında metabolizmada, kanda, dokularda ve immün sistemde değişiklikler oluşmaktadır. Buda vücutta değişik reaksiyonlara yol açarak, sitokinlerin salınımına neden olabilmektedir. Amaç: Yapılan bu çalışmanın amacı kardiyopulmoner bypass (KPB) eşliğinde yapılan kardiyak cerrahi operasyonlarında KPB'ın sitokinler üzerine etkisini araştırmaktır. Yöntem: Çalışmaya KPB eşliğinde kardiyak cerrahi geçirmiş 15 erkek, 15 kadın hasta ve benzer demografik özelliklerde 30 sağlıklı birey kontrol grubu olarak dahil edildi. Hastalardan 5 farklı zamanda ve kontrol grubundan alınan kan numunelerinden ''Vasküler endotelyal büyüme faktörü (VEGF)'' düzeyleri çalışıldı. Sonuçlar istatistiksel olarak değerlendirildi. Bulgular: Bu çalışmada; sağlıklı gönüllülerden (Kontrol grubu) ve hastalardan farklı zamanlarda alınan kan numunelerinin VEGF düzeyleri arasında istatistiksel olarak anlamlı fark vardı (p=0,045). Sonuç: Çalışma sonucunda KPB sırasında ve KPB çıkışında VEGF seviyesinde anlamlı şekilde düşüş olduğu, bunun da cerrahi travma, prime solüsyonu, kardiyopleji ilaçları ve ekstrakorporeal dolaşım ekipmanı gibi nedenlere bağlı olduğunu düşünmekteyiz. Postoperatif servise çıkış dönemde ise normal seviyenin üzerine yükseldiği saptanmıştır. KPB eşliğinde yapılan kardiyak cerrahide ekstrakorporeal dolaşım ekipmanlarının inflamatuar yanıta neden olabileceğini bunun da postoperatif dönemde VEGF seviyesinde ciddi düzeyde yükselmeye neden olduğunu düşünmekteyiz.
Determination of the effects of inflammatory markers on mortality in intensive care patients
Authors: HONCA Tevfik , PARLAK Ayşegül , ÖZ Hakan , SARER Ebru , HONCA Mehtap
Published: January 2023

Abstract Aim: Mean platelet volume (MPV), neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), red cell distribution width (RDW) plays important role as effective factors in predicting mortality and morbidity in various diseases. In the present study we aimed to assess and compare MPV, NLR, PLR and RDW of survived and non-survived patients by examining the blood samples taken within the first hour after admission to our intensive care unit. Methods: This retrospective study included 672 patients who were hospitalized in a mixed 16 bed intensive care unit (ICU) between January 2019 and January 2020. By examining our hospital's computer-based data system, patient data of the survived and non-survived patients who were treated in the ICU were analyzed. Results: The demographic parameters of the patients (gender), concomitant disease, and laboratory parameters including HTC, PLT, WBC, MPV and PLR were not significantly different between the survived and non-survived patients. RDW, albumin, CRP and NLR were found statistically different between the study groups. Conclusions: The elevated RDW, NLR and CRP levels were found more significant than the other inflammatory markers for determining mortality of the critically ill patients. In addition, evaluation of albumin level was found important in defining the prognosis of the intensive care unit patients.
A Review on Cryptocurrency and its Advancements in Present World
Authors: V. Bindhu
Published: January 2023

A cryptocurrency is a type of digital or virtual money that may be used to make online purchases of goods and services without requiring actual coins or bills. Cryptocurrency serves as a decentralized means of trade, where each transaction is verified and facilitated via encryption. The blockchain technology that supports cryptocurrency will offer trading transactions in a decentralized nature. The development of IT industry in the recent past has made the idea of cryptocurrencies very popular. Cryptocurrencies are available in a variety of forms, and several businesses use and accept it for transactions. Different types of cryptocurrencies, their benefits, and drawbacks are briefly explained in this study. Additionally, this study discusses about the real-time implementations and upcoming advances.
ESTILOS DE APRENDIZAJE Y SU VINCULACIÓN CON EL RENDIMIENTO ACADÉMICO EN ESTUDIANTES DE ENFERMERÍA MODALIDAD BLENDED LEARNING
Authors: Jiménez Barraza Verónica Guadalupe , González García Luis Alberto , Garay Núñez Jesús Roberto
Published: January 2023

The CuliacánNursing School of the Autonomous University of Sinaloa as a strategy to diversify the educational offer offered in the 2012-2013 school year the bachelor's degree in nursing mode blended learning under an educational approach of integrated professional skills. Learning styles are the strategies by which students learn a certain knowledge. They include cognitive, emotional, social, physiological and even personality factors. The design that was used is quantitative non-experimental descriptive correlationaland cross-sectional. The population was 100% of the students formally enrolled in the bachelor's degree in nursing mode blended learning. The results show that there is statistical evidence to verify the association between learning styles and academic performance (χ2=28.4, p=0.057), students with reflective learning style, presented higher percentages of academic performance, compared to Other styles. Students with a predominance of reflective learning style have a better academic performance in the bachelor's degree in nursing mode blended learning.
CORRELACIÓN DEL USO DE REDES SOCIALES CON EL RENDIMIENTO ACADÉMICO DE ESTUDIANTES DE NIVEL SUPERIOR
Authors: Rodelo Moreno Jesús Adolfo , Lizárraga Reyes Jorge
Published: January 2023

Web 2.0 and the services it offers dominate society with access to WWW. Its implementation in teaching could be increasing, but it is not so. Therefore, the objective of this research is to determine the existing correlation between the use of social networks (RS) and the learning of university students. Quantitative, descriptive study-correlational, under the assumption that there is a close link between the use of RS and learning at the top level. 152 University students were surveyed, the analysis and processing of the data collected resulted in a strong correlation between the RS, when they are used as support in their studies, and academic performance (r= 0.78): reaching values close to 1 (0.91) in the correlation with the variable time that passes in RS(support for learning) and their grades. Implementation of RS by upper level students should be focused on facilitating their academic tasks, teachers have to consider their use as support in the teaching-learning process.
LA VIRTUALIZACIÓN DEL CONTENIDO NOMENCLATURA QUÍMICA EN LA EDUCACIÓN SUPERIOR PEDAGÓGICA
Authors: Mesa Briñas Guillermo Houari , Blanco Gómez Mildred Rebeca , Fernández Raúl Addine
Published: January 2023

The research is about the inadequacies of the students of the pedagogical career of Chemistry in the domain of the nomenclature. The objective of this study was the virtualization of this content based on the use of a software as a key computing tool and the relationship between nomenclature and its application to life. Its theoretical basis contributed to solve the contradiction between the academic nature of the treatment of this content and the necessity of the articulation with its social character. The proposal offered three ways for its application which took place through the formative pedagogical experiment, which demonstrated its validity to solve the delimited problem.
DESARROLLO ONTOLÓGICO PARA EL TRABAJO COLABORATIVO EN SOFTWARE PROTÉGÉ
Authors: Choez-Burgos Jhonny , Brito-Vélez Valeria
Published: January 2023

This work describes the process of creating an ontology, which will help to manage, share and model the knowledge of users of an institution or organization, from another point of view we seek that the ontology contributes to the management and recording of the experiences of each user. To carry out the preliminary ontological development, descriptive and field research was carried out using data collection techniques (surveys) in order to obtain the needs that may arise in an organization in the field of research. As for the development, the design of the Canvas business model was applied, the intellectual capital that the whole process will have was identified, and the design of the SECI model was carried out, which has allowed the body of knowledge to be represented. In order to continue with the application of the Methontology methodology and to design the ontology in the Protégé platform, which is a free software that allows the construction and development of ontologies, as well as allowing the use of reasoners and schemes that evaluate consistency.
EVALUACIÓN DE UN SISTEMA DE ALMACENAMIENTO EN LA NUBE UTILIZANDO EL MODELO TAM EN LA UAE
Authors: Garzón-Goya Mayra , Salavarria-Melo José , Avilés-Vera María del Pilar , Choez-Burgos Jhonny
Published: January 2023

Today's cloud storage system architectures play an important role in an organization's infrastructure because they aim to improve storage capacity, profitability, resiliency, and scalability. This article seeks to know the degree of acceptance when using cloud storage systems. In order to evaluate the objectives of this work, it is proposed to apply the technological acceptance model(TAM) adapted to cloud storage systems.
PATRONES DE COMUNICACIÓN DOMINANTES EN EL CONOCIMIENTO Y EMPLEO DE LOS MÉTODOS ANTICONCEPTIVOS EN ADOLESCENTES
Authors: Peña García Gloria María , Ruiz Rivera Alma Leticia , Ley Peña Silvia Verónica , Castro Balsi Juan Jesús , Madrid González Pedro Pablo , Apodaca Castro Francisco Javier
Published: January 2023

The purpose of the study was to evaluate the communication patterns, knowledge and use of contraceptive methods of adolescents in a public school. The concepts used were adolescence, knowledge, contraceptive methods and communication patterns. The design was descriptive, transversal and correlational, with random, probabilistic sampling, the sample was stipulated based on a confidence level of .95, a sample of n=215 is obtained. The instrument used 6 ítems with sociodemographic data and 39 ítems distributed in 24 ítems for knowledge with dichotomous answers, five for using methods with multiple answers and ten ítems for communication patterns with dichotomous and Likert type responses. The results show that among the respondents the female sex predominated in 50.7%. The level of schooling was 37.7% for the second, 35.3% third and the rest for the first year. In knowledge it is observed that 4.2% have excellent knowledge in contraceptive methods (CI=1.9312-1.9851), 58.6% good (CI=1.3476-1.4803), and 35.8% showed regular and deficient knowledge (CI=3.5579-3.7258). ). In contraceptive use if 37.7%, and 62.3% do not use (IC=1.5580-1.6885). The communication patterns 44.1% of respondents consider that the influential person in the decision making about sexuality are parents and teachers, 12.1% consider that by themselves, 34.2% consider that the Internet, the friends with a 6.3% and finally the communication mechanisms (3.3%). Social networks were the most demanded by teenagers in 71.6% and Facebook occupied 77.3%, followed by Instagram (17%). The most used means of communication outside the Internet to learn about contraceptive methods were magazines or brochures in 57.1%. In the Spearman correlation, it is observed that age had a negative association with good perception towards reproductive health (rs=-.209, p=.01) as well as in the use of contraceptive methods (rs=-.196, p=.01). The global knowledge on contraceptive methods had a positive and very significant relationship with the perception of reproductive health taking into account the communication patterns used (rs=.820, p=.01).
The Validity of the Endogenous Money Hypothesis in the Eurasian Economic Union Countries
Authors: Ganiev Junus , Abasız Tezcan , Baigonushova Damira
Published: January 2023

The endogeneity of the money supply hypothesis is one of the most discussed and researched topics in the theoretical and empirical literature. According to this hypothesis, the money supply is determined internally within the economy. The aim of this study is to test this hypothesis in the member countries of the Eurasian Economic Union. In order to achieve the goal, the quarterly data of the five countries for the years 2010-2021 was analyzed by panel data analysis. First of all, bank loans were taken as the dependent variable and it was determined that there is a cointegration relationship between these variables. While all three independent variables affected the total loan amount in the short run, the coefficient of money supply was statistically insignificant in the long run. According to the results, one dollar increase in deposit amount increases the loan volume to $0.06 on average in the long run. A one-dollar increase in GDP increases it to 0.3 dollars. In addition, the panel ARDL cointegration test was applied by accepting the deposit amount, M2, M2X money supply and GDP variables as the dependent variables, but no cointegration relationship was found between the variables in all models. In the light of these results, it can be said that the money endogeneity hypothesis is not valid in the Eurasian Economic Union countries in general.
The Geopolitics of Sino-Russian Regionalism in Central Asia: Kazakhstan in Analysis
Authors: De Jesus Letícia , Duarte Paulo
Published: January 2023

Central Asia is often seen as Russia’s near-abroad. Nonetheless, recent years have shown a more active China in quest for resources, stability, and an attempt to build a Eurasian land axis, to allow a faster connection between East and West within China’s Belt and Road Initiative (BRI). Interestingly, both China (BRI) and Russia’s (Eurasian Economic Union) regionalist projects were launched in Kazakhstan, which shows the centrality of this country in the region. We will focus on the geopolitical impacts for Kazakhstan stemming from the overlapping synergies between both the BRI and the Eurasian Economic Union (EAEU). We aim to understand whether this juxtaposition of regional initiatives could be beneficial or cause harm to Kazakhstan’s regional interests. In so doing, we aim at filling in a gap in literature, which has failed to provide a comprehensive assessment of the benefits versus handicaps caused by the overlapping generated by the EAEU and the BRI. Drawing on a qualitative methodology which encompasses primary sources (official speeches and news agencies) and secondary sources (the most respected authors on the field), we argue that Kazakhstan stance vis-à-vis the BRI and the EAEU has been proposedly ambiguous in order to maximize its interests. This being said, the conceptual lens that best serves our purposes is social constructivism. According to it, international relations are best explained by a moderate approach in which states cooperate instead of relying either on a search for survival (as realism defends) or on a utopia of liberal kindness (according to liberalism).
Effects of Organizational Change Management Practices on Organizational Productivity: Case of a Private Health Institution
Authors: Tamer Gülay , Gürül Binnur
Published: January 2023

Change management practices are one of the most common methods used by health organizations today. By this method, while organizations adapting to the technological change, they can also find the most appropriate service potential under competitive conditions. At the same time, employees’ commitment to work is ensured by increasing the employee motivation and performance, and in turn, the productivity in organizations is increased. In today's technological conditions, organizations should make change management practices and quality standards competitive in order to ensure their corporate sustainability. In this study, change management practices in a private health institution and their impacts on different organizations were investigated. As a result of the research, it has been concluded that change management practices are an effective variable on productivity, employee motivation, organizational commitment, technology and competitive conditions.
Food Security of Kyrgyzstan in Conditions of Transformation of World Economic Systems
Authors: Dzhailov Dzhumabek , Leila Mardalieva , Ergeshov Kutpidin
Published: January 2023

The main vectors of the transformation of world economic systems in the post-pandemic period are substantiated. The tendencies of slowdown in the growth of world food production, strengthening of measures to protect the domestic food market have been determined. Global and regional factors of aggravation of threats to food security and food availability are identified. An analysis of the development of the agro-food market of the EAEU is presented and an assessment of the level of food security in Kyrgyzstan is given. The possibilities of integration formation in the balanced development of the agro-food sector are revealed. The main directions and mechanisms for ensuring food security at the integration and national levels are substantiated. Measures are proposed for state support and stimulation of the growth of production and export of organic food. Specialized zones for large-scale production of competitive agricultural products have been identified.
Conflict Backdrop between Partners in Companies: The Comparison of Businessmen in Turkey and Turkish Businessmen in Germany
Authors: Tanrıverdi Ergül , İrmiş Ayşe
Published: January 2023

Partnership in businesses is a system of turning synergy into benefit, which is created by combining the assets and capabilities they have for the same purpose, so that two or more people can do their best. The existence of interests constitutes the basis of conflict between partners. The purpose of this study is to study conflict resources with partners of Turkish businessmen and Turkish businessmen in Germany, and to compare them between the two groups, which may have potential to live or live. Qualitative research was used in the study and interviews were conducted with 10 Turkish businessmen who partnered in Turkey and 10 Turkish businessmen who partnered in Germany. The interviews with the voice recorder were written by researchers, and then the content analysis was performed. As a result of the analysis of the data, the sources of conflict highlighted by the participants of both groups are shaped in four groups as conflicts, “caused by culture”, “caused by communication”, “caused by the management of employees” and “caused by the differences of the objectives of the partners”. It has been concluded that the businessmen who have partnered in Turkey use more open communication in the conflict with their partners in Germany, accept differences as wealth, and turn conflict into the benefit of the partnership.
Determinants of Foreign Direct Capital Investments and Real Exchange Rate Relationship: The Case of Turkey
Authors: Bal Harun , Yıldırım Koray , Palandökenlier Berk
Published: January 2023

While the effect of capital movements on exchange rates is a widely accepted relationship in the relevant literature, there are also findings suggesting that reverse relationships may be valid. Especially in the analysis of the determinants of Foreign Direct Investment (FDI), this issue has started to be discussed more in the literature. In this study, the causality relations between exchange rates and FDI are analyzed within the scope of Turkey example with data covering the period 2005-2021. Causality relationships between variables were investigated by Hatemi-J (2012) asymmetric causality test. The data used for empirical analysis were obtained from the CBRT-EVDS database. According to the findings obtained from the asymmetric causality test, while the causality relationship from real effective exchange rate to FDI was determined, causality relationship from FDI to real effective exchange rate could not be determined. In terms of the results obtained, it is thought that internal dynamics may be more effective on the basis of this exceptional process between the real exchange rate and FDI in the Turkish economy. While the instability in the value of the currency makes it difficult to make long-term investment decisions such as FDI, it also causes the investment volume to decrease. As a matter of fact, in the relevant literature, the importance of institutional factors is frequently emphasized among the determinants of FDI for Turkey. Therefore, it is seen that Turkey's ability to establish a stable national currency is one of the prerequisites for attracting more FDI and it should increase its steps to strengthen institutional factors.
Globalization, Road and Belt Project and Expected Results
Authors: Hışırlı Serhat , Karaçor Zeynep , Fırat Emine
Published: January 2023

One of the most important occupations for human beings since the day they existed has been to provide the necessary nutrients to sustain their life. As time progressed in this production activity, with the increase in division of labor and specialization, with the development of barter economy and trade, the importance of trade routes increased. One of the most important of trade routes is the 'Silk Road'. Today it wants to be revived and carried forward mainly by rail. There are 69 countries and international organizations that started to be mentioned in 2013 under the leadership of China and have signed projects as of today. It is planned to reach 2049.
In our study, the amount of imports from China of 12 important countries (Malaysia, Indonesia, Kazakhstan, Pakistan, Iran, India, Turkey, Egypt, Ukraine, Russia, Hungary, Poland) that cooperated in the project between 2000 and 2017 gross domestic product ratios), foreign direct investment from China (ratio of incoming foreign direct investment) and debts to China (ratio to the country's gross domestic product) will be examined. As a result of these examinations, the possible harm and benefits of the Road-Belt project to the world economy will be tried to be determined. Policies to be implemented in the Road-Belt project will be proposed in order for world trade to operate in a win-win manner. Again, what needs to be done for the project to contribute to world peace will be presented as a proposal in connection with the world conjuncture.
Evaluation of Logistics Performance Between Turkic Republics and Turkey
Authors: Üre Salim , Karaköy Çağatay , Özdemir Zekai
Published: January 2023

Economic growth is an important concept that countries focus on and try to achieve by applying various strategies. Because a growing economy increases the welfare level of the people and enables countries to consolidate their existence. For this reason, many countries around the world are trying to develop their foreign trade activities, which is one of the most important driving forces of growth. In foreign trade, it is important that the movements of these products in the supply chain are carried out effectively and efficiently as much as the products produced. An effectively executed logistics system helps to reduce costs, increase efficiency, and gain competitive advantage. In other words, logistics, while providing the sectoral connection within the national economy, is the whole of the activities that connect the country's economy to the global economy, in other words, it is extremely necessary for the execution of foreign trade. A number of factors can affect the efficiency of logistics, including infrastructure, technology, and the regulatory environment. In our study, it is aimed to evaluate the competencies of Turkey and Turkic Republics, which have a common language, race, culture, and tradition, in the field of logistics and to reveal the relationship between logistics competency and economic growth. The logistics competence of the countries is represented by the Logistics Performance Index published by the World Bank. In addition, macroeconomic data consisting of GDP per capita, foreign trade and growth of these countries were obtained from the World Bank and compared between countries.
New Challenges for the Development of the Eurasian Economic Union Economy
Authors: Pirimbaev Jusup , Kamalova Anara
Published: January 2023

The article, based on an analysis of the impact of the pandemic on the economic relations of the EAEU countries, reveals new areas of cooperation based on the situation of the post-pandemic period, as well as Russia’s special military-technical measures in relation to Ukraine. Therefore, the further development of cooperation between countries should not only be limited to the space of economic activity but should also cover political activity. The expansion of cooperation in the field of culture, medicine, science, and education is obvious. It requires finding solutions to the border problems between the member countries of the EAEU, by developing common mechanisms for mutual relations, while shifting the main burden to the external borders of the Union.
Principles of Ecological Agriculture and Ecological Agriculture Data in Turkey
Authors: Şahinkoç Ender Mehmet , Öncel Kadir
Published: January 2023

Despite the increase in the human population, the unmet nutritional needs required rapid advances in agriculture. The use of excessive and unconscious chemicals to increase agricultural output has become harmful to natural life. In response to the destruction of natural life by industrial agricultural practices, ecological farming practices have emerged and gained value in recent years. These activities, which are briefly named as ecological agriculture, are "a method of agricultural production without the use of harmful chemicals, without the destruction of the natural area in the production process".
In this study, the official ministry data was used while the ecological agriculture examination was carried out for Turkey over the years. By analyzing these data, a study was conducted on the data of ecological agricultural areas in Turkey, the number of farmers engaged in ecological agriculture and the number of products obtained from this production process. Lastly, SWOT analysis was made based on ecological agriculture and conventional agriculture research.
In the conclusion part of this study, attention was drawn to the necessity of ecological agriculture for humanity to lead a healthy and sustainable future. The first and most important step in realizing this is to inform those working in the agricultural field about ecological agriculture. Agricultural production should be supported with solutions that will facilitate the farmer's hand, such as leasing by state institutions. Irrigation facilities and clean air conditions required for ecological agriculture can be provided by the states.
The Impact of Access to Irrigation on Rural Household Income in Kyrgyzstan
Authors: Turdalieva Ainura , Abdiyeva Raziya
Published: January 2023

Agriculture is the main source of income of households in rural area. Therefore, access to irrigation significantly impact the level of income of households. Consequently, the quality of irrigation infrastructure has essential effect on the level of household welfare and their economic performance. Improving water use efficiency and infrastructure will positively affect households’ income in rural areas. In this study we analyzed the impact of access to irrigation to household income in rural area by using of Life in Kyrgyzstan Survey data for the year of 2016. The effect of access to irrigation on income of households in Kyrgyzstan analyzed according to size of land, type of irrigation, amount of water used and cost of irrigation, gender, and age of household head by using ordinary least square regression model. Results showed that access to an irrigation canal and using the tillage method significantly increase household income.