bluuebunny/crossref_metadata_2025 huggingface dataset:
PENINGKATAN KETERAMPILAN MENYUSUN LAPORAN KEUANGAN DENGAN APLIKASI SI APIK PADA UMKM ANGGOTA JEMBER EKONOMI KREATIF (JEKa)
Authors: Dimas Muhammad Dimas Rizki Ramadhan
Published: May 2023

Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan menyusun laporan keuangan pada UMKM anggota Jember Ekonomi Kreatif (JEKa). Jenis penelitian ini adalah action research dengan pendekatan kualitatif. Metode pengumpulan data yang digunakan yaitu observasi, wawancara, dan dokumen. Metode analisis data yang digunakan yaitu deskriptif kualitatif. Hasil penelitian menunjukkan bahwa peserta pelatihan mendapatkan keterampilan baru yakni keterampilan menyusun laporan keuangan dengan aplikasi SI APIK. Pelatihan menyusun laporan keuangan dilakukan sebanyak 2 kali pertemuan. Pada pertemuan kedua mendapatkan tingkat keberhasilan sebesar 93 persen atau telah memenuhi 16 dari 17 indikator pelatihan dapat dinyatakan berhasil.
STRATEGI ADAPTASI PEDAGANG PAKAIAN KONVENSIONAL DALAM MEMPERTAHANKAN KELANGSUNGAN USAHA DI PASAR TRADISIONAL TEGAL BESAR KABUPATEN JEMBER
Authors: Alisya Nadila Farajane
Published: May 2023

Penelitian ini bertujuan untuk mendeskripsikan strategi adaptasi pedagang pakaian konvensional dalam mempertahankan kelangsungan usaha di pasar tradisional Tegal Besar Kabupaten Jember. Penelitian ini menggunakan pendekatan penelitian kualitatif dengan jenis penelitian deskriptif. Data yang digunakan dari penelitian ini yaitu melalui wawancara mendalam (in-depth interview), observasi dan dokumen. Metode yang digunakan dalam analisis data yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menyimpulkan bahwa pedagang pakaian konvensional memiliki kapasitas adaptaif yaitu aset berupa tabungan, fleksibilitas, organisasi sosial dalam bentuk kerja sama, pembelajaran, dan agensi atau pilihan pedagang dalam menanggapi perubahan. Dalam beradaptasi pedagang pakaian konvensional melakukan tiga bentuk strategi. Strategi adaptasi tersebut yaitu adaptasi perilaku, adaptasi siasat, dan adaptasi proses. Strategi adaptasi yang dilakukan antara lain yaitu berperilaku jujur terhadap harga, berperilaku sopan santun, mengedepankan kualitas barang, memberikan potongan harga, membuka lapak lebih pagi, menjual baju yang sedang trend, serta menjalin hubungan baik dengan pembeli maupun pelanggan. Dengan strategi adaptasi yang dilakukan tersebut, pedagang pakaian konvensional dapat mempertahankan usahanya. Sedangkan kelangsungan usaha pedagang pakaian konvensional meliputi: kelangsungan modal, kelangsungan pemasaran, dan kelangsungan produk atau barang yang dijual.
The Vocabulary Building Audio-Visual Media: An Innovation in Vocabulary Expertise
Authors: Pratama Syahroni Syahrul , Hadi Muhamad Sofian
Published: May 2023

The success of student learning cannot be separated from the appropriate media and learning strategies. With the support of appropriate resources and new technologies, adult learners may effectively learn languages on their own, anywhere. Lack of knowledge about new technologies lead students to the lack of vocabulary. The existence of new technology must also be supported by the ability of students to master the technology. In connecting with the abilities that students have, the teacher finds obstacles, especially for students with special needs, mentally disabled students. Audio-visual media in the form of Flash card, drawing book and animated learning videos are used in English subjects at SLB Ulaka Penca. This study was conducted to investigate whether or not Audio-visual could be effective media to enhance students’ vocabulary mastery. The findings in this study are in the form of Vocabulary Skills Innovation with the aim of knowing how effective the use of visual auditory strategies, known as the use of audio
Modification of Problem Based Learning and Team Based Learning Method In Group and Community Intervention Course
Authors: Noorrizki Rakhmaditya , Sa’id Mochammad , Mantara Angga Yuni
Published: May 2023

Group and community intervention is applied course of social psychology. Several studies show the use of modified problem-based learning and team-based learning methods is effective to achieve the objectives of applied courses. This study aimed to see the effectivity of applying modified problem-based learning and team-based learning methods on group and community intervention course material in increasing students’ understanding. One-group pre test – post test experimental research design was used to conduct this study. The subjects were students who take group and community intervention courses. Data is taken from quiz score given before and after the intervention. The results of the analysis using one-way ANOVA repeated measure with sphericity assumed shows the average student understanding statistically increased between the time of measurement F (2,32) = 127,067, p .000<.005. Thus, it is proven that students' understanding of student subject matter significantly increased.
Pembelajaran Leading By Example: Analisis Keterampilan Mengajar Calon Guru
Authors: Fitriyah Lina Arifah , Widayanti Febi Dwi
Published: May 2023

This study aims to describe leading by example and conventional learning and to determine the effect on prospective teacher learning outcomes in their teaching abilities. The study was conducted using two samples, namely experimental subjects who were taught using leading by example and control subjects who were taught conventionally. The subjects of this study were prospective teachers in the education study program, as much 15 experimental subjects and 12 control subjects. The research instruments used were lesson plans assessment sheets, media assessment sheets, and teaching skills assessment sheets and learning outcomes (posttest). The research data were analyzed using the independent sample T test. The results showed that prospective teachers who were taught leading by example had an average learning value higher than prospective teachers who were taught conventionally with the results of hypothesis testing obtained t count > t table and a significance value <0.05. This means that there is a difference in the average learning outcomes of experimental subjects and control subjects. Thus the use of leading by example is considered good for application in learning because lecturers as leaders in learning must be able to be a mirror in teaching teaching practice, planning lessons, monitoring learning to carry out learning evaluations for prospective teachers..
Дослідження впливу кольорових шумів на якість відновлення хаотичних сигналів
Authors: Васюта К. С. , Збежховська У. Р. , Слободянюк В. В. , Столяр О. І.
Published: May 2023

Останнім часом, під час розробки новітніх систем передачі інформації, все більшу увагу приділяють пошуку нових способів формування та обробки сигналів, які здатні одночасно забезпечити необхідний рівень скритності та швидкості передачі інформації. Особливий інтерес представляють хаотичні сигнали з OFDM-модуляцією, які задовольняють цим вимогам. Однак на даний момент досліджено ефективність функціонування систем передачі інформації з такими сигналами лише під час впливу “білого” шуму, що не є достатнім, оскільки в реальних каналах радіозв’язку існують інші види шуму, які називають кольоровими. Такі шуми виникають через перешкоди в середовищі поширення радіосигналів і в самих пристроях формування сигналів. В роботі проаналізовано вплив на хаотичні сигнали з OFDM-модуляцією кольорових шумів та показано, що наявність адитивної суміші корисного сигналу, “білого” та кольорових шумів значно знижує якість відновлення переданої інформації. При цьому зростання кількості піднесучих у сигналі призводить до збільшення необхідного відношення сигнал/шум на приймальній стороні для забезпечення високого рівня відновлення інформації.
Моделювання характеристик радіолокаційного розсіювання діелектричних гвинтів тактичних безпілотних літальних апаратів у різних діапазонах хвиль
Authors: Галкін Ю. О. , Горєлишев С. А. , Залевський Г. С.
Published: May 2023

Розглядаються результати комп’ютерного моделювання характеристик вторинного випромінювання (ХВВ) діелектричних гвинтів тактичних безпілотних літальних апаратів (БпЛА) у метровому, дециметровому та сантиметровому діапазонах хвиль. Враховуючи електричні розміри гвинтів, для моделювання застосовано електродинамічний метод, який базується на розв’язанні системи інтегральних рівнянь Мюлера. Для дослідження обрано дві моделі діелектричних гвинтів з однаковим діаметром, різними геометричною формою лопатей і діелектричною проникністю однорідного матеріалу, з якого вони виготовлені. Отримано значення ефективної поверхні розсіювання (ЕПР) гвинтів при різних ракурсах відносно суміщеного напрямку радіолокаційного зондування і прийому. У статті демонструються і аналізуються діаграми ЕПР у трьох діапазонах хвиль та на двох ортогональних поляризаціях. Оцінено ступінь впливу форми і діелектричної проникності гвинта на інтенсивність його вторинного випромінювання. Аналізується вклад діелектричного гвинта у сумарний розсіяний сигнал тактичного БпЛА.
Вплив помилок вимірювань, що повільно змінюються, на помилки оцінок параметрів траєкторії цілі
Authors: Піскунов С. М. , Шевченко А. Ф. , Дергоусов М. Ю. , Самоквіт В. І.
Published: May 2023

Розглядаються шляхи отримання чисельної оцінки впливу помилок вимірювань, що повільно змінюються, на оцінки параметрів траєкторії цілі розрахованих за допомогою фільтра Калмана. Помилки вимірювань, що повільно змінюються, зумовлені неточністю юстування РЛС, дефектами її пристроїв та не стаціонарністю середи розповсюдження електромагнітних хвиль, і залежать від координат цілі, що істотно ускладнює розрахунки і не дозволяє отримати практично реалізовані методи їх врахування при фільтрації. Тому на практиці для виключення залежностей, що описують помилки вимірювань, що повільно змінюються, поточних координат цілі, розкладають помилки в ступеневий ряд поблизу середини інтервалу спостереження і обмежуються першими членами розкладання. Отримані співвідношення для оцінок кореляційних матриць помилок фільтрації методом найменших квадратів по фіксованій вибірці вимірювань мають граничний характер. Отримання розрахункових формул при дискретних вимірюваннях викликає значні математичні труднощі. Однак при достатньо малому інтервалі між вимірюваннями, тобто при високій частоті повторення зондування по цілі, ці вирази дозволяють отримати прийнятне наближення до реальних помилок. В роботі показано, що покращення точності характеристик РЛС приводить до покращення її пропускної спроможності. Розрахунок пропускної спроможності РЛС із використанням запропонованої методики показав, що врахування впливу помилки вимірювання, що повільно змінюється, дозволить збільшити її на (6–15) %. Розкид в значеннях збільшення пропускної спроможності пов'язаний зі ступенем знання статистичних характеристик помилки вимірювання, що повільно змінюється. Показано, що покращення характеристик точності РЛС приводить до збільшення ймовірності ураження повітряної цілі. Проведені розрахунки ймовірності ураження цілі  показали, що за рахунок врахування впливу помилки вимірювання, що повільно змінюється, її можливо збільшити на (10–25) %.
ANÁLISE DA PROPENSÃO DE UNIVERSITÁRIOS EM EMPREENDER A PARTIR DAS FINANÇAS COMPORTAMENTAIS
Authors: Santos Abner Ferreira dos , Conceição Elimar Veloso , Casagrande Elton Eustaquio , Santos David Ferreira Lopes
Published: May 2023

A teoria de finanças comportamentais tem-se mostrado relevante para compreender decisões “não racionais” dos agentes no mercado financeiro, porém, em um aspecto contemporâneo, pode-se também aplicá-la em outros campos, como o do empreendedorismo, estudando o comportamento dos agentes na tomada de decisões empreendedoras. Como a teoria das finanças comportamentais estuda a aversão ao risco de agentes econômicos, estudar o comportamento de agentes no ato de empreender apresenta-se como uma oportunidade de pesquisa distinta. Portanto, o objetivo desse estudo é avaliar, por meio das finanças comportamentais, a propensão em empreender de alunos dos cursos de graduação da FCAV. Para viabilizar a pesquisa foi elaborado um questionário e aplicado em uma amostra probabilística de 230 estudantes dos 5 cursos de graduação. Os resultados foram analisados por meio da análise fatorial e a análise discriminante, demonstrando que os vieses comportamentais e a intenção empreendedora previstas na literatura se apresentam na amostra investigada. A propensão ao empreendedorismo, junto a amostra pesquisada, se manifesta fundamentalmente nos jovens do gênero masculino e que já tiveram alguma experiência com mercado financeiro, por meio de produtos financeiros. Além disso, verificou-se a importância da formação e escolaridade da figura paterna na propensão a empreender do jovem
Development and Implementation of a Smart Parking Spot Allocation SystemBased on the User’s Category and Priority using Verilog HDL
Authors:   Universiti Teknologi MARA, Rosli Nuraliah Alwani , Mohamad Hadis Nor Shahanim ,   Universiti Teknologi MARA, Abdullah Samihah ,   Universiti Teknologi MARA, Ibrahim Mohamad Nizam ,   Universiti Teknologi MARA, Abdullah Mohd Hanapiah ,   Universiti Teknologi MARA, Isa Iza Sazanita ,   Universiti Teknologi MARA
Published: May 2023

Finding parking spotsfor automobiles is a major issue in many large and congested cities. Usually, drivers lose time searching for parking spots, especially during peak hours, which increases traffic congestion and makes drivers frustrated and annoyed. Large building parking areascould also become dangerous to women, pregnant women,and the elderly, as several criminal cases in the parking area,werereported. In this project, a prototype of a smart parking spot allocation system based on the user’s category and priority was developed. The choiceofusercategories ispeople with disabilities (OKU), pregnant women/elderly, women,and normal users. Thehighest priority is assigned to OKU, followed by pregnant women/elderly, followed by women and the lowest priority is assigned tonormal users. The parking spots for the highest priority category are placed near building entrances such as mall entrances. The controller for the automatic parking spot allocation system wasdeveloped using Verilog HDL code and the prototype wasimplemented on FPGA DE2-115. The controller is programmed to process the user’s category which is selected by the userat the second entrance and assign a specific parking spot number according to the category’s priority. The prototype was tested with multiple parking spots condition with different userinputsfor different usercategories. The system was able to allocate parking spotsbased on the user’s category depending on the parking spot availablefor the selected categorywith 75% out of 12 tests correct.However, all 12 tests,or 100% recorded accurate allocation based on the expected output of the system design.Ina conclusion,this proposed system would beable to cater to the issue offinding parking spots hence directly avoidingtraffic congestion and frustration among users. In addition, this system can indirectly reduce crime cases in the parking area due to parking spaces that prioritize categories of users needingto be parked near the entrance.
Identification and Mapping of Land Use Land Cover Variations Using Time-Series Landsat Data in MBOMIPA Wildlife Management Area
Authors: Sembosi Solomon
Published: May 2023

Since the 1990s, MBOMIPA has experienced changes in land use. In this study, Landsat data were used to assess land use and land cover changes from 1997 to 2021. The processing of satellite images and evaluation of variations in land use and land cover was done using ArcGIS and ERDAS. The supervised land use classification was created using a maximum likelihood method. The findings of this study assessed the area of closed forests declined by about 186.04 ha over a period of 24 years (1997–2021), with a 14.8% annual rate of change, and 327.08 ha of open woodlands had undergone a 15.88% annual rate of change to other land use land cover types. All these conversions of woodlands were highly detected to be converted to shrubland, grassland, and bare land. With Kappa values of 0.90, 0.90, 0.83, and 0.93 for 1997, 2002, 2007, and 2021, respectively, the total supervised classification accuracy was found to be 91% for 1997, 91% for 2002, 86% for 2007, and 97% for 2021. The findings of this study will be valuable in assisting to plan and carry out of significant management strategies in order to safeguard the MBOMIPA Wildlife Management Area's rich biodiversity.
Kualitas Kinerja Guru Ditinjau dari Pengaruh Inservice Training
Authors: Sari Tri Novita , Ahmad Syarwani , Rohana Rohana
Published: May 2023

The purpose of this research is to find out and analyze how inservice training has an influence on improving the quality of teacher performance. This research uses quantitative methods and is included in survey research. Data collection techniques in this study were through the dissemination of questionnaires. The sample used in this study was 88 teachers of Madrasah Tsanawiyah in East Prabumulih District. Based on the findings of the study, it shows that inservice training has an influence on improving the quality of teacher performance. Research related to inservice training has never been studied before at the Madrasah Tsanawiyah in Prabumulih City. In addition, the novelty in this study is related to inservice training research conducted after the Covid 19 pandemic. This research contributed to the Head of Madrasah, Islamic Education of the Ministry of Religious Affairs of the Republic of Indonesia, and Teachers.
Optimum Design of Power System Stabilizer based on Improved Ant Colony Optimization Algorithm
Authors: AL-MulaHumadi Ruba , Abbas Nizar Hadi , Joodi Mohanad Azeez
Published: May 2023

This paper presents an improved technique on Ant Colony Optimization (ACO) algorithm. The procedure is applied on Single Machine with Infinite Bus (SMIB) system with power system stabilizer (PSS) at three different loading regimes. The simulations are made by using MATLAB software. The results show that by using Improved Ant Colony Optimization (IACO) the system will give better performance with less number of iterations as it compared with a previous modification on ACO. In addition, the probability of selecting the arc depends on the best ant performance and the evaporation rate.
Optimization of Inventory Inflation Budget Based on Spare-parts and Miscellaneous Costs of a Typical Automobile Industry
Authors: Ojo Oluwaseun , Oyerinde Anthony , Akinnuli Basil
Published: May 2023

Brainstorming has been a common approach in many industries where the result is not always accurate, especially when procuring automobile spare parts. This approach was replaced with a scientific and optimized method that is highly reliable, hence the decision to optimize the inventory inflation budget based on spare parts and miscellaneous costs of the typical automobile industry. Some factors required to achieve this goal were investigated. Through this investigation, spare parts (consumables and non-consumables) were found to be mostly used in Innoson Vehicle Manufacturing (IVM), Nigeria but incorporated miscellaneous costs to augment the cost of spare parts. The inflation rate was considered first due to the market's price increase. Different types of vehicles were used to implement the Non-preemptive goal programming model and to predict the cost of procurement of the spare parts and miscellaneous and the profit for the current year. The result proved that the solution did not fully achieve the goals since the objective function is not equal to zero, but deviations for going below the profit goal and above the cost of procurement goal were significantly minimized.
Experimental Investigation of Heat Transfer Enhancement in a Double Pipe Heat Exchanger Using Compound Technique of Transverse Vibration and Inclination Angle
Authors: Lafta Hameed D. , Mohammed Didar O.
Published: May 2023

Numerous tests are recently conducted to assess vibration's role in accelerating the heat transfer rate in various heat exchangers. In this work, the enhancement of heat transfer by the effect of transfer vibration and inclination angles on the surface of a double pipe heat exchanger experimentally has been investigated. A data acquisition system is applied to record the data of temperatures, flow rates, and frequencies over the tests. A compound technique was adopted, including the application of a set of inclination angles of (0°, 10°, 20°, and 30°) under the effect of frequency of vibration ranging from sub-resonance to over-resonance frequencies. The results showed that the overall heat transfer coefficient enhances by applying the compound technique at all the working fluid's temperatures and flow rate ranges. The maximum increase in overall heat transfer coefficient occurs at an angle of 30° and the resonance frequency. Moreover, the effectiveness of the double pipe heat exchanger gradually expanded when temperature, inclination angles, and vibration amplitude rosed. But the effectiveness value declined as the hot working flow rate increased considerably. Finally, the enhancement factor demonstrated that the combined strategy (vibration frequencies and inclination angles) had been the most effective technique in improving and enhancing heat transfer and was superior to the other ways. Additionally, the extremes improvement in overall heat transfer coefficient, effectiveness, and enhancement factor are 183.4, 191, and 164.4 %. The improvement was situated at the resonance frequency with a 30° inclination angle.
Financial support strategies of Ukrainians forced to seek refuge in other countries
Authors:   Taras Shevchenko National University of Kyiv, Dembytska Nataliia
Published: May 2023

Introduction. The article deals with the factors behind the choice of material support strategies by Ukrainians staying abroad under temporary shelter, which is exacerbated by the ongoing war in the Ukraine. Aim. To analyze the results of a pilot study on strategies for overcoming economic difficulties by the Ukrainians who, as a result of hostilities, are forced to seek refuge abroad. Methods: the survey was conducted on a sample of 296 Ukrainians who fled abroad as the war started using Google Form service and the method of semantic differential and E. Heim Coping Mechanisms. The empirical data were analyzed using mathematical statistics (SPSS Statistics 26.0, factorial and regression analyses). Results. An empirical model of economic support methods used by the Ukrainians who were staying abroad as a result of war was constructed. The model had contradictory clusters: along with the strategy of self-change and the search for external support and revision of life goals, there was a pessimistic perception of economic reality. Conclusions. The article analyzes the features of ensuring economic well-being by Ukrainians who fled abroad from the war.
Educational staff's tolerance for uncertainty and its relationship with psychological health in wartime conditions
Authors:   G.S. Kostiuk Institute of Psychology of the NAES of Ukraine, Tereshchenko Kira , Ivkin Volodymyr ,   G.S. Kostiuk Institute of Psychology of the NAES of Ukraine
Published: May 2023

Introduction. Uncertainty experienced by Ukrainians as a result of the war unleashed by the Russian Federation against Ukraine necessitates the development of tolerance for uncertainty among the staff of various types of organizations, including educational institutions. Aim: to analyze the level of educational staff's tolerance for uncertainty and its relationship with their psychological health in wartime conditions. Methods. The research was carried out using a set of instruments called "Mental Health in Conditions of War", which included assessment tools and a questionnaire, which were aimed at studying various aspects of mental health of the staff of educational organizations. Results. Indicators of educational staff's tolerance for uncertainty in wartime conditions were analyzed. It was found that the most pronounced components of educational staff's tolerance for uncertainty in wartime conditions were "attitude to difficult tasks" and "preference for uncertainty". More than a quarter of the respondents had a high general index of tolerance for uncertainty. Among the components of educational staff's psychological health, the reflective-personal, emotional, and operational-functional components ("internal control") had the most significant relationship with the indicators of educational staff's tolerance for uncertainty in wartime conditions. Conclusions. In wartime conditions, the general index as well as the components of educational staff's tolerance for uncertainty (attitude to complex tasks, preference for uncertainty, and attitude to uncertain situations) have relationship with the main components of educational staff's psychological health.
A technology of developing individuals' psychological readiness for constructive behavior in emergency situations
Authors:   Institute of Social and Political Psychology of the NAES of Ukraine, Dovgan Nataliіa
Published: May 2023

Introduction. In stressful conditions, a person's mental (un)well-being is built according to their subjective assessment of stressors, perception of the situation, and actions. Aim. To highlight the content and main stages of the technology of development of individuals' psychological readiness for constructive behavior in emergency situations. Methods. Theoretical methods of analysis, synthesis, and generalization; systematized interactive techniques for overcoming stress and preventing destabilization of psychosocial well-being. Results. A technology for developing individuals’ psychological readiness for constructive behavior in emergency situations has been developed, which includes three stages of implementation: "Preventive impact", "Inoculation impact", and "Post factum impact". The technology is designed in the process of its implementation by a psychologist in accordance with the set goal, i.e. the formation of psychological readiness. The content of the psychological impact, the list of techniques used, and a complex of multi-faceted procedures are chosen according to clients’ requests. The proposed psychological intervention can be used in individual and group work both for preventing distress and providing psychological help to individuals under stress. In individual work, the psychological tactics of help are built according to the client's condition and the intervention effectiveness, while in group work according to the received diagnostic results including the client’s dispositional indicators and actual contextual problems. Conclusions. In emergency situations, people who are sensitive to external influences are subject to high mental and physical risks, therefore they need special psychological training to face difficult times.
НЕРІВНОСТІ КОШІ-БУНЯКОВСЬКОГО І ГЕЛДЕРА ТА ЇХНЄ УЗАГАЛЬНЕННЯ
Authors: Бохонов Юрій , Бохонова Тетяна
Published: May 2023

Формулювання проблеми. Класичним нерівностям присвячена різноманітна математична література. Нерівності Коші-Буняковського та Гелдера лежать в основі геометрії унітарних та нормованих просторів. У статті розглянуто узагальнення цих конструкцій – полілінійні форми і нерівності для них. Зміст узагальнених нерівностей полягає в оцінці полілінійної форми від системи векторів через їхні норми. Сама форма за зовнішнім виглядом є узагальненням скалярного добутку від довільної кількості векторів. Суттєво, що доведення проводяться  елементарними методами, без використання засобів математичного аналізу. Відомо, що нерівність Коші-Буняковського є частинним випадком нерівності Гелдера. В роботі показується, що навпаки, другу з цих нерівностей може бути виведено з першої. Застосування доведених нерівностей до конкретних векторів дає одержання відомих результатів, зокрема, нерівності для середніх степеневих і деяких інших, які авторам не зустрічались у математичній літературі. Нерівності можуть бути перенесені на вектори з нескінченновимірних просторів послідовностей. Їх можна застосовувати також для пошуку екстремуму деяких функцій і при підготовці до олімпіад.
Матеріали і методи. Для доведення узагальненої нерівності Коші-Буняковського використано нерівність Коші для невід’ємних чисел, що є координатами векторів багатовимірного простору. При певному виборі таких векторів з цієї нерівності доводиться узагальнена нерівність Гелдера. Вибираючи вектори різноманітними способами, можна одержати різні змістовні нерівності.
Результати. Доведено узагальнені нерівності Коші-Буняковського, Гелдера, нерівність для середніх степеневих та деякі інші.
Висновки. Застосування узагальнених нерівностей Коші-Буняковського і Гелдера до різних систем векторів з невід’ємними координатами дає нерівності – як вже відомі, так і нові і досить змістовні. Їхнє доведення зводиться лише до вибору потрібної системи векторів. На цьому шляху вдається легко доводити нерівності, які можна зустріти на математичних олімпіадах.
Quantum Transitions in GEONs
Authors: Vegt Wim
Published: May 2023

Albert Einstein has introduced a new understanding of light by introducing the concept of the “photon”. This concept originated (1905) in Albert Einstein’s explanation of the photoelectric effect, in which he proposed the existence of discrete energy packets during the transmission of light. Because photons propagate with the speed of light, it is a necessary requirement that the rest-mass of photons equals zero. Recently experiments have resulted in the observation that the rest mass of a photon does not equal zero. [10]. Einstein’s solution to explain the interaction between gravity and light (particles with rest-mass zero, photons) was a curved space-time continuum. A Space-Time continuum curved due to a gravitational field. The assumption of the zero-mass of photons had been based on Maxwell’s assumption that electromagnetic waves do not carry mass and do not generate a gravitational field.This article describes electromagnetic fields which do carry mass (inertia) ([12] and equation (92)) and do generate a gravitational field, expressed in the terms B-1 (inertia) and B-6 (Gravity) in equation 23. In this way Newton’s Classical Dynamics will be unified with Maxwell’s Electrodynamics and Einstein’s General Relativity. Extending Newton’s 3-dimensional Equilibrium in Classical Mechanics into a model of confined electromagnetic energy within a 4-dimensional Equilibrium will unify Classical Mechanics with Relativistic Quantum Physics (Dirac Equation).The research has been focussed to unify the four fundamental theories in physics. Isaac Newton’s Classical Mechanics, James Clerk Maxwell’s Electrodynamics, Quantum Physics (Niels Bohr, Paul Dirac, Werner Heisenberg) and Albert Einstein’s Theory of General Relativity. These four fundamental theories also mark the different periods when they have been created and a fundamentally different way of thinking at those times. To unify these four principles of Physics, it is necessary to link electromagnetism and gravitation. Here it is proposed that the 2-dimensional confinement of electromagnetic radiation (a beam of light) creates its own gravitational field, and that field will interact with other gravitational fields. To illustrate the utility of this theory, an example has been discussed with regard to the measured gravitational redshift associated with Earth’s gravity. This Theory has been called “Quantum Light Theory”. Theories which unify Quantum Physics and General Relativity, like “String Theory”, predict the non-constancy of natural constants. Accurate observations of the NASA Messenger [11] observe in time a value for the gravitational constant “G” which constrains until ( /G to be < 4 × 10-14 per year) . One of the characteristics of the New Theory is the “Constant Value” in time for the Gravitational Constant “G”. This article describes the energy transitions within GEONs (Published in 1955 by J. A.Wheeler).
Process and Pitfalls of Online Teaching and Learning with Design Study “Lite” Methodology: A Retrospective Analysis
Authors: Syeda Uzma Haque , Dunne Cody , Borkin Michelle
Published: May 2023

Design studies are an integral method of visualization research with hundreds of instances in the literature. Although taught as a theory, the practical implementation of design studies is often excluded from visualization pedagogy due to the lengthy time commitments associated with such studies. Recent research has addressed this challenge and developed an expedited design study framework, the Design Study “Lite” Methodology (DSLM), which can implement design studies with novice students within just 14 weeks. The framework was developed and evaluated based on five semesters of in-person data visualization courses with 30 students or less and was implemented in conjunction with Service-Learning (S-L). With the growth and popularity of the data visualization field—and the teaching environment created by the COVID-19 pandemic—more academic institutions are offering visualization courses online. Therefore, in this paper, we strengthen and validate the epistemological foundations of the DSLM framework by testing its (1) adaptability to online learning environments and conditions and (2) scalability to larger classes with up to 57 students. We present two online implementations of the DSLM framework, with and without Service-Learning (S-L), to test the adaptability and scalability of the framework. We further demonstrate that the framework can be applied effectively without the S-L component. We reflect on our experience with the online DSLM implementations and contribute a detailed retrospective analysis using thematic analysis and grounded theory methods to draw valuable recommendations and guidelines for future applications of the framework. This work verifies that DSLM can be used successfully in online classes to teach design study methodology. Finally, we contribute novel additions to the DSLM framework to further enhance it for teaching and learning design studies in the classroom. The Supplementary Materials for this paper can be found at https://osf.io/4bjfs/.
Kajian Jurnal-Jurnal Ekonomi dan Sosial dalam Bisnis dengan metode ChatGPT (AI)
Authors: Alexander
Published: May 2023

Artikel yang dibuat oleh penulis dalam rentang waktu kurang lebih 1 bulan, berhubungan dengan teknologi yang telah berkembang sangat pesat dari awal kemunculannya hingga sekarang, termasuk dengan salah satu inovasi di dunia yaitu Artificial Intelligence (AI), yang mana salah satu produk dari hasil AI tersebut adalah ChatGPT yang dikembangkan oleh OpenAi untuk dapat berinteraksi dan membantu manusia. Salah satunya adalah penulis yang menggunakan AI ini untuk dijadikan metode dalam pengerjaan artikel dalam jangka waktu satu bulan, dimana penulis membandingkan total delapan jurnal untuk menyelesaikan artikel ini. Penulis merasa sangat terbantu dalam mengerjakan dan meninjau keseluruhan jurnal utama penulis milik Aluisius Hery Pratono, S.E., MDM., Ph.D beserta 2 penulis lainnya.
Sintesis dan Karakterisasi Silika Gel dari Abu Sekam Padi Serta Pemanfaatannya Pada Penurunan Kesadahan Air
Authors: Wogo Hermania Em , Tambaru David
Published: May 2023

Telah dilakukan penelitian pembuatan silika gel hasil pengolahan abu sekam padi melalui proses sol gel untuk menurunkan kesadahan air.
Aurat dalam Perspektif Hadis
Authors: rahman Fadli
Published: May 2023

Aurat adalah Sesuatu yang harus ditutupi, dan membuat malu apabila dilihat. Secara istilah aurat merupakan anggota badan atau tubuh yang mesti ditutupi dan dilarang ( haram ) jika dilihat oleh orang lain, kecuali pada mahramnya. Bagian dari tubuh manusia yang wajib ditutupi dari pandangan orang lain dengan pakaian. Menampakkan aurat bagi umat muslim dianggap melanggar syariat Islam dan dihukumi sebagai sebuah dosa. Dalam islam, aurat bagi wanita adalah seluruh tubuhnya, kecuali kedua telapak tangan dan muka, sedangkan untuk pria adalah antara pusar hingga lutut, artinya pusar dan lutut sendiri bukanlah aurat
The Nightmare of the Cosmos
Authors: Le Tam-Tri
Published: May 2023

A fictional philosophical piece about existence.
NUEVAS DIANAS MOLECULARES EN CÁNCER DE GINECOLÓGICO
Authors: Leiva-Suero Lizette Elena , Salazar-Garcés Luis Fabián , Quishpe-Jara Graciela de las Mercedes , Fernández Gerardo , Villacís Valencia Sandra Elizabetn , Chicaiza Tayupanta Jesús Onorato
Published: May 2023

Introducción: El cáncer cérvico uterino es la segunda enfermedad oncológica más frecuente en la mujer a nivel mundial, con diagnóstico de más de 83000 casos nuevos anualmente y más de 30000 muertes, se estima un incremento del 45% para el año 2030. Objetivo: caracterizar marcadores genéticos e inmunológicos con valor diagnóstico, pronóstico y terapéutico en el cáncer de cuello uterino. Métodos: Investigación aplicada, un estudio explicativo, longitudinal y prospectivo, que utilizó métodos estadísticos descriptivos e inferenciales. Resultados: Se logró identificar una alta prevalencia de infección por el Virus del Papiloma Humano, así como la disminución de la positividad de las proteínas BAX y Bcl-2 durante la progresión de la enfermedad neoplásica, como expresión de un desequilibrio en los mecanismos reguladores de la cascada apoptótica y alteración de las vías de señalización celular, como base para el desarrollo de inmunoterapias adyuvantes dirigidas a estas dianas moleculares. Conclusiones: La disminución de la la expresión de las proteínas BAX y Bcl-2 durante la progresión del cancer cervico uterino, evidencia un deterioro en los mecanismos de apoptosis y pudieran considerarse como dianas moleculares para el desarrollo de inmunoterapias adyuvantes con impacto en la progresión de la enfermedad oncológica y la supervivencia atribuible.

Palabras clave: neoplasias del cuello uterino, apoptosis, proteína de susceptibilidad a apoptosis celular

 ABSTRACT

Introduction: Cervical cancer is the second most frequent oncological disease in women worldwide, with more than 83,000 new cases diagnosed annually and more than 30,000 deaths, an increase of 45% is estimated by 2030. Objective: characterize genetic and immunological markers with diagnostic, prognostic and therapeutic value in cervical cancer. Methods: Applied research, an explanatory, longitudinal and prospective study, which used descriptive and inferential statistical methods. Results: It was possible to identify a high prevalence of infection by the Human Papillomavirus, as well as the decrease in the positivity of BAX and Bcl-2 proteins during the progression of neoplastic disease, as an expression of an imbalance in the regulatory mechanisms of the apoptotic cascade and alteration of cell signaling pathways, as a basis for the development of adjuvant immunotherapies targeting these molecular targets. Conclusions: The decrease in the expression of BAX and Bcl-2 proteins during the progression of cervical cancer evidences a deterioration in the mechanisms of apoptosis and could be considered as molecular targets for the development of adjuvant immunotherapies with impact on the progression of oncological disease and attributable survival.

Keywords: uterine cervical neoplasms, apoptosis, cellular apoptosis susceptibility protein
ENVIRONMENTAL SIGNIFICANCE OF FOULING ON THE CRUDE OIL FLOW. A COMPREHENSIVE REVIEW
Authors: Abdulhussein Zaid , Al-sharify Zainab , Alzuraiji Mohammed , Onyeaka Helen
Published: May 2023

Investigating important challenges to eliminate crude oil fouling in pipelines needs to be studied thoroughly. According to environmental and economic issues, fouling in pipelines increases the price of crude oil. According to chemical and environmental experts, the loss in heat required additional energy to compensate which meant higher fuel consumption and more carbon emissions into the atmosphere.  The increase in fluid flow rate combined with a constant drop in pressure is dangerous for pipelines. In addition, the Iraqi crude oils block refinery preheat trains because they contain very little asphaltene. The fouling of a variety of these crude oils and their blends is examined in this paper. Fouling may be caused by four major processes: solid particles, corrosion, sedimentation, and chemical reaction.
Enhancing Primary Care Learning in a Referral Hospital Setting: Introducing Veterinary Clinical Demonstrators
Authors: O'Shaughnessy Sarah E. , Gould Lindsey , Miles Abigail C.M. , Sellers Ellie R. , Squire Lucy S.W. , Warman Sheena
Published: May 2023

With the majority of veterinary graduates entering primary care practice (PCP), there is increasing recognition of the importance of preparing students to practice across a broad spectrum of care (SoC). The traditional model of veterinary training, focused on the referral hospital environment, can make this challenging. In 2018, Bristol Veterinary School recruited five primary care (PC) veterinary surgeons as veterinary clinical demonstrators (VCDs) who collaborated with rotation-specific specialists to help enhance student focus upon day-one skills and to emphasize SoC relevance of the referral caseload. To evaluate the initiative, two separate online surveys were disseminated to clinical staff and final year veterinary students. The survey was completed by 57 students and 42 staff members. Participants agreed that VCDs helped students feel prepared for a first job in primary care practice (students 94.7%; staff 92.7%); helped students to focus on the primary care relevance of referral cases (students 96.5%; staff 70.8%); helped students develop clinical reasoning skills (students 100%; staff 69.3%), practical skills (students 82.4%; staff 72.5%), and professional attributes (students 59.6%; staff 71.4%). Thematic analysis of free-text comments revealed the benefits and challenges associated with implementing the role. The data gathered helped to guide the role's ongoing development and to provide recommendations for others who may be looking to implement similar educational initiatives to help prepare graduates to practice across a spectrum of care.
Safety and efficacy of the Pipeline Flex embolization device with Shield Technology for the acute treatment of ruptured internal carotid artery pseudoaneurysms: a multi-institution case series
Authors: Bounajem Michael T. , Joyce Evan , Scoville Jonathan P. , Seinfeld Joshua , Hoffman Jessa , Grossberg Jonathan A. , Waiters Vanesha , White Andrew C. , Nerva John , Burkhardt Jan-Karl , Tonetti Daniel A. , El Naamani Kareem , Gooch M. Reid , Jabbour Pascal , Tjoumakaris Stavropoula , Ortega Gutierrez Santiago , Levitt Michael R. , Lang Michael , Ares William J. , Desai Sohum , Mascitelli Justin R. , Kilburg Craig J. , Budohoski Karol P. , Couldwell William T. , Gross Bradley A. , Grandhi Ramesh
Published: May 2023

OBJECTIVE

Ruptured blister, dissecting, and iatrogenic pseudoaneurysms are rare pathologies that pose significant challenges from a treatment standpoint. Endovascular treatment via flow diversion represents an increasingly popular option; however, drawbacks include the requirement for dual antiplatelet therapy and the potential for thromboembolic complications, particularly acute complications in the ruptured setting. The Pipeline Flex embolization device with Shield Technology (PED-Shield) offers reduced material thrombogenicity, which may aid in the treatment of ruptured internal carotid artery pseudoaneurysms.

METHODS

The authors conducted a multi-institution, retrospective case series to determine the safety and efficacy of PED-Shield for the treatment of ruptured blister, dissecting, and iatrogenic pseudoaneurysms of the internal carotid artery. Clinical, radiographic, treatment, and outcomes data were collected.

RESULTS

Thirty-three patients were included in the final analysis. Seventeen underwent placement of a single device, and 16 underwent placement of two devices. No thromboembolic complications occurred. Four patients were maintained on aspirin alone, and all others were treated with long-term dual antiplatelet therapy. Among patients with 3-month follow-up, 93.8% had a modified Rankin Scale score of 0–2. Complete occlusion at follow-up was observed in 82.6% of patients.

CONCLUSIONS

PED-Shield represents a new option for the treatment of ruptured blister, dissecting, and iatrogenic pseudoaneurysms of the internal carotid artery. The reduced material thrombogenicity appeared to improve the safety of the PED-Shield device, as this series demonstrated no thromboembolic complications even among patients treated with only single antiplatelet therapy. The efficacy of PED-Shield reported in this series, particularly with placement of two devices, demonstrates its potential as a first-line treatment option for these pathologies.
Beyond syntacticocentric and lexicalist: Event-structural force-dynamic approach to noun incorporation and promotion to direct object in Amguema Chukchi
Authors: Vinyar Alexey
Published: May 2023

There are two most common approaches to analyzing noun incorporation: syntacticocentric, which derives this construction via syntactic movement, and lexicalist, which argues that this complex verbal stem is formed by compounding in the lexicon via rules operating in a verbal lexical entry. Without discussing the general theoretical possibility of such analyses, in this paper I advocate a much less widespread analysis of noun incorporation. I argue that noun incorporation rules are directly derivable from the event structure. Taking W. Croft’s approach to argument and event structure, I review previous studies and provide some new field data which point towards event-structural analysis of noun incorporation and promotion to direct object formulated in concepts of force dynamics, affectedness and subevents’ ordering. I also argue that the force-dynamic analysis I propose does not postulate idiosyncratic rules: the restrictions I formulate for noun incorporation and promotion in Amguema Chukchi are simultaneously cognitively and diachronically grounded.
Assesment Entrepreneurship Skills Literacy For Post Graduate Student's
Authors: Khomsatun Ni'mah  , Sujaya Krisna , Eka Putri Anita
Published: May 2023

The success of the implementation of the Vision of the Master of Mathematics Education Study Program which is to produce graduates who are superior, nationally minded, and entrepreneurial can be identified using an instrument. One of the keywords in the Vision is graduates who have an entrepreneurial spirit. Developing an instrument to identify the Vision of the Study Program is an important thing to do. The research method used is development research (R&D) using the ADDIE model. The results of the field trial of research on 31 students showed that the average achievement of group skills was better than personal skills, but smaller than interpersonal skills. The results of expert validation stated that AESL was feasible to use with improvements. The results of the user response questionnaire stated that AESL was categorized as very good.
2015 çevre eğitimi ve 2022 çevre eğitimi ve iklim değişikliği programlarının çeşitli boyutlar açısından karşılaştırılması
Authors: DERE İlker , ÇİNİKAYA Ceren
Published: May 2023

Bu araştırmanın amacı, Millî Eğitim Bakanlığı (MEB) tarafından yayımlanan 2015 Çevre Eğitimi Dersi Öğretim Programı (ÇEP) ile 2022 Çevre Eğitimi ve İklim Değişikliği Dersi Öğretim Programı’nı (ÇEİDP) çeşitli boyutlar açısından karşılaştırmaktır. Doküman incelemesi ile elde edilen veriler içerik analizine tabi tutulmuştur. Araştırmadan elde edilen bulgular her iki programda da değerlere yer verilmediğini göstermiştir. Paris Anlaşmasının onaylanmasından sonra hazırlanan 2022 ÇEİDP’ye anlaşmanın yansıdığı görülmüştür. 2015 ÇEP’de iklim değişikliği küresel çevre sorunları arasında bir sorun olarak belirtilirken 2022 ÇEİDP’de küresel çevre sorunlarının iklim değişikliği çerçevesinde ele alındığı görülmüştür. Her iki programın da okul dışı öğrenme ortamları konusunda yetersiz kaldığı belirlenmiştir. Araştırma sonucunda iklim değişikliğine karşı toplumsal direnci artırmak için afet eğitimine daha fazla yer verilmesi önerilmiştir.