bluuebunny/crossref_metadata_2025_split huggingface dataset:
Blended Labs in den Ingenieurwissenschaften – die Entwicklung einer Alternative zu Laborpraktika nach dem Design-Based-Research-Ansatz
Authors: Wermann Caroline , Odenbach Stefan 
Published: December 2023

Die Nachfrage nach Bildungsformaten, die ortsunabhängig durchführbar sind, ist groß, und die Inklusion in der Lehre gewinnt an Bedeutung. Lehrmethoden sollten sowohl verschiedene Lerntypen ansprechen als auch für Menschen aus unterschiedlichen Lebensumstände zugänglich sein. Während es zahlreiche Ansätze für Vorlesungen, Seminare und Übungen gibt, ist die Umsetzung von Laborpraktika in alternativen Formaten noch vergleichsweise neu und aufwendig.
Das Pflichtmodul "Mess- und Automationstechnik" der TU Dresden, besucht von ca. 300 Studierenden pro Semester, stand vor der Herausforderung, Praktika während der COVID-19-Pandemie in alternativen Formaten anzubieten. Aufgrund der Studierendenzahl und da die Handhabung von Geräten ein wesentliches Lernziel ist, fiel die Wahl auf das Blended-Learning-Format.
Das Forschungsziel ist die Entwicklung eines Blended-Learning-Praktikums zum Thema Dehnungsmessung. Die Studie ist entsprechend dem Design-Based-Research-Ansatz angelegt und verfolgt Forschungsfragen zur Betreuung der Studierenden und auftretenden Lernhindernissen. Die Evaluationsergebnisse zeigen, dass durch den Einsatz von Logbüchern eine Verbesserung der Betreuung erreicht wurde. Außerdem konnten erste Lernhindernisse bei der Bearbeitung des Praktikums identifiziert werden.
Projektintegration Studierender durch offene Problemaufgaben in kompetenzorientierten Lehr-veranstaltungen
Authors: Kunzelmann Felix , Sadretdinova Natalija , Kyosev Yordan 
Published: December 2023

Der Alltag wissenschaftlicher Mitarbeiter: innen wird durch die Dualität zwischen Lehre und Projektarbeit geprägt. Module bestehen meist aus Vorlesung- und Praxisteilen. Diese werden oft über mehrere Semester wiederholt und sind für alle Studierenden gleich. Wissenschaftliche Mitarbeiter: innen oder Studierende höheren Semesters betreuen diese, ohne direkten Mehrwert in Projekten.
Im Rahmen des Masterstudiengangs Textil wird die Möglichkeit evaluiert vorgefertigte Praktika durch, im Vorfeld an aktuelle Forschungsprojekte angepasste, Aufgabenstellungen zu ersetzen. Diese werden in Form einer offenen Problemaufgabe am Anfang des Semesters präsentiert. Die Studierenden bearbeiten ihre persönliche Aufgabenstellung im Zuge der Lehrveranstaltung. Die Vorlesungsinhalte befähigen zur selbsständigen Nutzung industrierelevanter Softwarepakete. Die didaktische Analyse nach Klafki erfolgt nach Abschluss der Lehrveranstaltung [1, 2].
Alle teilnehmenden Studierenden konnten ihre Aufgabenstellung erfolgreich bearbeiten. Die wissenschaftlichen Mitarbeiter: innen erhielten qualitativ hochwertige Ergebnisse, die in laufenden Projekten verwendet werden konnten. Die praktische Klausuraufgabe wurde von allen Studierenden erfolgreich und mit individuellen Ansätzen bearbeitet.
Die Ergebnisse dieses Versuches zeigen, dass individuelle und projektbezogene Aufgabenstellungen zu gesteigerten Kompetenzgewinnen führen und gleichzeitig verwertbare Ergebnisse für die Dozenten liefern kann. Die Mitarbeit an Forschungsprojekten git den Studierenden Einblicke in aktuelle Forschung.
INFLUENCE OF LIQUID FOOD PRODUCTS VISCOSITY ON THE LOBE PUMPS ENERGY EFFICIENCY
Authors: АХМЕДОВА Н.Р. , ЛЕВИЧЕВА О.И. , НАУМОВ В.А. 
Published: December 2023

Кулачковые насосы (КН) применяются в пищевом производстве для перекачивания жидкостей с большой вязкостью. Для эффективной работы необходимо тщательно подходить к подбору насосов, опреде- лять зависимости производительности от различных факторов и оценивать энергетические показатели. Методика оценки энергетической эффективности КН, в отличие от других типов насосов для перекачки пищевых сред, от- сутствует. На основе собственных и полученных другими исследователями экспериментальных данных разра- ботан метод расчета показателей энергетической эффективности КН с учетом влияния вязкости перекачиваемых жидких пищевых продуктов – плавленого сыра, сливок с различной жирностью. Установлено, что при сниже- нии температуры вязкость плавленого сыра существенно увеличивается, что приводит к большому росту пока- зателя затраченной мощности. Выявлено, что увеличение перепада давления вызывает рост КПД и снижение удельных энергетических затрат. При поборе КН для системы непрерывной подачи пищевых масс по критерию энергетической эффективности рекомендуется ориентироваться на показатель удельных энергетических затрат.
Lobe pumps (LP) are used in the food industry for pumping liquids with high viscosity. For efficient operation, it is necessary to carefully approach the selection of pumps, determine the dependence of performance on various factors and evaluate energy performance. Unlike other types of food pumps, there is no methodology for assessing the energy efficiency of LP. Based on their own and experimental data obtained by other researchers, a method has been developed for calculating the LP energy efficiency indicators, taking into account the influence of the viscosity of pumped liquid food products – processed cheese, cream with different fat content. It has been established that with a decrease in temperature, the viscosity of processed cheese increases markedly, and this leads to a large increase in the power consumed. It was found that an increase in pressure drop causes an increase in efficiency and a decrease in specific energy costs. It is recommended that when selecting LP for a system of continuous supply of food masses, according to the criterion of energy efficiency, focus on the indicator of specific energy costs.
MATHEMATICAL ASSESSMENT OF THE IMPACT OF COMPLEX PROCESSING OF APPLES BEFORE STORAGE ON PRODUCT QUALITY
Authors: НАЗАРЬКО М.Д. , КИРИЧЕНКО А.В. , ЛОБАНОВ В.Г. , ИНОЧКИНА Е.В. , УСАТИКОВ С.В. 
Published: December 2023

Для уменьшения потерь и увеличения сроков хранения плодоовощной продукции используют хими- ческие, биологические, физические методы обработки сырья перед закладкой на хранение. Нами разработана тех- нология хранения яблок, включающая перед закладкой обработку плодов биопрепаратом на основе листьев и око- лоплодников грецкого ореха и электромагнитным полем низкой частоты. В качестве объекта исследования были яблоки сорта Айдаред, заложенные на холодильное хранение без обработки (контроль), с обработкой только био- препаратом и по усовершенствованной комплексной технологии – биопрепарат + воздействие ЭМП НЧ. Установ- лено, что биопрепарат в комплексе с обработкой ЭМП НЧ способен оказывать существенное влияние не только на продолжительность хранения плодов, но и на их качество. Плоды, прошедшие комплексную обработку, сохранили привлекательный внешний вид, были плотными и сочными и имели более высокие органолептические показатели по сравнению с необработанными плодами контрольного образца. Выявлены кинетические зависимости изменения активности ферментов фенолоксидазы, пероксидазы, полифенолоксидазы и каталазы от продолжительности хране- ния и характера предварительной обработки. Получены уравнения регрессии, характеризующие эти зависимости.
To reduce losses and increase the shelf life of fruit and vegetable products, chemical, biological, physical methods of processing raw materials are used before laying for storage. We have developed a technology for storing apples, which includes, before laying, processing fruits with a biological preparation based on walnut leaves and pericarp and a low- frequency electromagnetic field. The object of the study was apples of the Aydared variety, laid down for cold storage without treatment (control), with treatment only with a biological preparation and according to an improved integrated technology – a biological preparation + exposure to low-frequency EMF. It has been established that the biopreparation in combination with the treatment of EMF LF can have a significant impact not only on the duration of fruit storage, but also on their quality. The fruits that underwent complex processing retained an attractive appearance, were dense and juicy and had higher organoleptic indicators compared to the untreated fruits of the control sample. Kinetic dependences of changes in the activity of enzymes polyphenol oxidase, peroxidase, polyphenol oxidase and catalase on the duration of storage and the nature of pretreatment were revealed. Regression equations characterizing these dependencies are obtained.
MARKETING ANALYSIS OF THE RUSSIAN MARKET OF SUGAR CONFECTIONERY
Authors: ТАРАНЕЦ О.В. , КАЛМАНОВИЧ С.А. , ВЕРБИЦКАЯ Е.А. , КОВАЛЕВСКАЯ А.А. , ИЛЛАРИОНОВА В.В. 
Published: December 2023

Рынок кондитерских изделий (КИ) является одним из ведущих сегментов продовольственного рынка России. Проведен анализ состояния отечественного производства сахаристых КИ с акцентом на шоколад и пище- вые продукты, содержащие какао (шоколадные изделия, конфеты шоколадные, конфеты, глазированные шоколадной глазурью, и пр.), за период с 2017 по 2022 г. по статистическим материалам, размещенным на сайтах Федеральной таможенной службы, Единой межведомственной информационно-статистической службы (ЕМИСС), Федеральной службы государственной статистики (Росстат). Представлена актуальная информация об объемах производства по группам кондитерской продукции. Рассмотрена динамика объемов производства шоколада и пищевых продуктов, со- держащих какао, в крупнейших федеральных округах Российской Федерации. Обозначены основные участники рын- ка, выявлены округа-лидеры производства и лидеры розничных продаж. Приведен рейтинг крупнейших предприятий- изготовителей шоколада и шоколадных конфет по объему выручки. Представлена динамика средних цен на шоколад и конфеты шоколадные. Рассмотрена структура и установлена динамика российского экспорта и импорта шоколада и пищевых продуктов, содержащих какао, за анализируемый период. Результаты анализа состояния рынка сахари- стых КИ могут иметь практическое значение для производителей кондитерских изделий и других участников рынка.
The confectionery market is one of the leading segments of the Russian food market. The analysis of the state of domestic production of sugary confectionery products with an emphasis on chocolate and food products containing cocoa (chocolate products, chocolate sweets, candies glazed with chocolate icing, etc.) for the period from 2017 to 2022 according to statistical materials posted on the websites of the Federal Customs Service, the Unified Interdepartmental Information and Statistical Service (EMISS), the Federal State Statistics Service (Rosstat). Up-to-date information on production volumes by groups of confectionery products is presented. The dynamics of chocolate and cocoa-containing food production volumes in the largest federal districts of the Russian Federation is considered. The main market participants are identified, the districts are identified-the leaders of production and the leaders of retail sales. The rating of the largest manufacturers of chocolate and chocolates in terms of revenue is given. The dynamics of average prices for chocolate and chocolates is presented. The structure is considered and the dynamics of Russian exports and imports of chocolate and food products containing cocoa for the analyzed period is established. The results of the analysis of the state of the market of sugar products can be of practical importance for confectionery manufacturers and other market participants.
The performance of Indian States and Union Territories on Global Nutrition Targets: A rank-based analysis using a composite nutrition index
Authors: Dutta Reema , Kumar Vishal , Vora Kranti Suresh , Dash Antaryami 
Published: December 2023

Background
The increased global discourse on nutrition challenges has underscored the imperative to comprehend and monitor diverse manifestations of malnutrition. The comprehensive monitoring of various forms of malnutrition, including undernutrition, overnutrition, and micronutrient deficiencies, plays a pivotal role in assessing the progress towards the Global Nutrition Targets (GNTs) established by the World Health Assembly (WHA), as well as nutrition-related SDGs (SDGs). To this end, a Composite Index (CI) of six nutrition indicators centred on GNTs has been formulated to gauge and appraise progress across India’s various States and Union Territories (UTs).
Methods
To calculate the CI, the authors apply a methodology developed by Webb et al. (2015). Disparities in performance between Indian States and UTs are highlighted. The analysis uses data from two surveys: the National Family Health Survey (NFHS) of 2015-16 and the NFHS of 2019-21. The main analytical tool is a rank-order analysis of the CI scores among states and union territories, with higher scores representing greater progress in achieving the targets for the six indicators.
Results
Based on data from both NFHS-4 and NFHS-5, India’s overall estimated CI-WHA score stood at 2.80 and 2.86, respectively. Notably, the CI-WHA exhibited considerable inter-State/UT variation, ranging from 2.16 in Dadra and Nagar Haveli and Daman and Diu to 5.07 in Manipur, as per NFHS-4, and from 2.14 in Gujarat to 5.25 in Manipur, as per NFHS-5. Among the 34 States/UTs for which complete data sets for all six WHA targets were available from NFHS-4, the top five performers according to the developed CI-WHA targets were Manipur (5.07), Mizoram (4.87), Nagaland (4.12), Kerala (4.00), and Telangana (3.80). In contrast, the bottom five States/UTs based on NFHS-4 data were Dadra and Nagar Haveli and Daman and Diu (2.16), Uttar Pradesh (2.31), Meghalaya (2.40), Haryana (2.40) and Madhya Pradesh (2.43). However, based on NFHS-5 data, the top five States/UTs were Manipur (5.25), Mizoram (4.29), Puducherry (UT) (4.15), Goa (3.89), and Kerala (3.87), while the bottom five were Gujarat (2.14), Tripura (2.16), West Bengal (2.20), Bihar (2.31), and Assam (2.46).
Conclusions
Applying the CI to monitor States/UTs’ progress in reaching WHA targets. Furthermore, it offers a means to track the progress made on nutrition-related SDGs at the sub-national level. This can help identify States/UTs whose nutrition policies and programs require targeted enhancements to comprehensively improve India’s performance concerning GNTs. It aims to empower policymakers with the information required to make informed decisions and implement effective measures to enhance overall nutrition outcomes, especially in under-performing States/UTs.
The Association between Stress Factors and Number of Meals consumed per day in a sample of Pakistani Students
Authors: Ishaq Hajra , Ahmed Taliha , Malik Shaukat Iqbal 
Published: December 2023

BackgroundStudies have shown that stress not only affects the biological activities of the body but also the behavioral patterns. The purpose of this study was to discover Social Stress-Causing Factors among students in two Pakistani cities and their correlation with students’ food intake.
Methods347 students enlisted and responded to a questionnaire on the internet.
ResultsThe main causes of stress were finances, a lack of exercise, the pressure to achieve high marks, finishing courses and tests, exams, and meeting deadlines. 74.6% experienced a change in food intake (as measured by meal frequency) as a result of stress, with 56.2% reporting.
Analisis Keputusan Penentuan Supplier Melalui Integrasi Best-Worst Method (BWM) dan Metode PROMETHEE (Studi Kasus: CV. YJM-Surabaya)
Authors: Fanani Yusron , Yuliawati Evi 
Published: December 2023

CV. YJM-Surabaya adalah distributor alat pemadam kebakaran yang menawarkan jasa pengisian APAR dan penjualan baru. Berdasarkan hasil observasi, dari beberapa tahun terakhir ini CV. YJM-Surabaya belum memiliki prosedur pemilihan supplier dan kriteria-kriteria yang sesuai dengan standar perusahaan dalam memilih supplier. Beberapa pertimbangan lainnya, yaitu belum memiliki supplier tabung APAR yang utama dan yang paling diprioritaskan. Sehingga sering terjadi ketidaktersediaan bahan baku pada waktu yang ditentukan karena keterlambatan supplier dalam pengiriman bahan baku tabung dan harga bahan baku tabung yang kurang sesuai dengan pasaran (adanya pajak pada setiap pembelian). Penelitian ini bertujuan memperoleh kriteria yang sesuai dalam penentuan supplier tabung APAR dan memprioritaskan supplier yang cocok dengan perusahaan. Metode yang digunakan adalah Best-Worst Method (BWM) untuk menentukan bobot kriteria dan metode PROMETHEE untuk merangking supplier. Berdasarkan hasil penelitian terdapat kriteria dengan masing-masing bobot, yaitu ketersediaan bahan baku nilai bobotnya 0.249, harga tabung nilai bobotnya 0.183, pengiriman nilai bobotnya 0.120, pembayaran nilai bobotnya 0.101, kualitas produk nilai bobotnya 0.094, pajak nilai bobotnya 0.090, bentuk fisik nilai bobotnya 0.090, dan garansi nilai bobotnya 0.075. Sedangkan berdasarkan hasil perhitungan nilai net flow dari masing-masing supplier tersebut, diperoleh untuk peringkat alternatif atau supplier pertama, yaitu INDOKA, supplier kedua ATP, supplier ketiga PMK, dan supplier keempat CMG.
Nurse Practitioner Communities of Practice: An Exploratory Study
Authors: Tori Kathleen , Driscoll Andrea , Jennings Natasha , Lowe Grainne , Schiftan Dan 
Published: December 2023

Background: The flexibility and value of the Nurse Practitioner (NP) role has been recognized as providing significant benefits for patient groups internationally since the 1960s, and nationally since 2000. At the time of this study, approximately 400 NPs were endorsed to deliver care across diverse clinical and geographic Victorian locations. However, little was known about the supportive requirements to meet their networking and mentoring needs. The aim of this study was to determine the NPs’ degree of membership and engagement and perceived provision of mentorship with NP Communities of Practice (CoP).
Methods: An exploratory prospective cross-sectional multi-site study using an online survey was used to collect data. A total of 182 participants responded to the survey.
Findings: NPs depend on each other to learn what they need to learn to transition to the NP role in clinical and non-clinical aspects of the role. While the benefits of NP CoP membership proved instrumental in facilitating transformational leadership knowledge, the Victorian NP CoP reinforced that there was room for improvement in the manner in which the groups were not only set up but also how they continued to meet the cohort’s contemporary needs. Most participants reported associated membership benefits such as support, networking, as well as being able to undertake educational opportunities. Further, a small number found NP CoP membership contributed to their sense of belonging, effectively decreasing their sense of professional isolation. To a lesser degree, mentorship and information sharing were reported.
Conclusion: Participants identified the NP CoP as collegial, supportive environments which nurtured and facilitated transition to the NP role. By including educational, leadership, networking, and mentoring opportunities, the Victorian NP CoP decreased professional isolation for both neophyte and experienced NPs. However, the NP CoP did not meet all member’s needs.
The effect of ownership concentration on firm risk and value: evidence from Germany
Authors: Thalhammer Thalhammer 
Published: December 2023

Aim: This paper aims to understand the effects of between ownership concentration on firm risk and value.
Design / Research methods: The author focuses on the largest publicly listed 91 German corporations in the time period 2010 to 2021. The resulting sample contains between 928 and 1051 observations and is analysed through a pooled OLS regression analysis. Ownership concentration is measured in terms of the number of blockholders, the size of the largest shareholder, and the Herfindahl Index of the ten largest shareholders. Firm value is captured with Tobin’s Q and firm risk is computed as the annualised daily stock price volatility.
Conclusions / Findings: It is found that ownership concentration affects firm risk significantly negatively. Moreover, results suggest an inverse U-shape relationship between ownership concentration and firm value. This relationship can be explained by combining the negative effects of rising ownership concentration on firm risk with its implications for the creation of firm value.
Originality / Value of the article: The German market has used to have a network-like structure with a concentrated ownership structure. However, over the past two decades, it transformed towards a more Anglo-Saxon-like and market-based structure with a rather dispersed ownership structure. Furthermore, factors which govern the relationship between ownership concentration are used to explain parts of the relationship between firm value and ownership concentration in a new way, thereby adding value to understanding the latter, highly debated, relationship.
Rendición de cuentas en el sistema integral para la paz en Colombia 2018-2022
Authors: Cruz Páez Fabio Orlando 
Published: December 2023

El objetivo del presente artículo es examinar desde una mirada crítica y constructiva cuales son los efectos de la rendición de cuentas que impactan en la sociedad desde las tres entidades del Sistema Integral para la Paz – SIP de Colombia (Jurisdicción Especial para la Paz -JEP, la Comisión para el Esclarecimiento de la Verdad, la Convivencia y la No Repetición – CEV y la Unidad de Búsqueda de Personas dadas por Desaparecidas en el Contexto y en Razón del Conflicto Armado -UBPD) entre los años 2018 y 2022. La metodología implementada fue de revisión documental y análisis de documentos institucionales, de artículos científicos de Publindex, Web of Science, Scopus, Latindex, Redalyc, Scielo, MIAR y de tesis de pregrado y maestría. Se evidenció que en el conflicto armado que sostuvo durante más de 50 años Colombia el país está inmerso en acciones que desencadenan impactos sociales y que para la rendición de cuentas por parte de las entidades del SIP la mayor inversión se realiza en funcionamiento de las entidades con la finalidad de invertir y gestionar para las víctimas del conflicto y los familiares de personas dadas por desaparecidas con acciones que aclaren lo sucedido.
Desafíos Contemporáneos en Latinoamérica: Reflexiones desde las Políticas Públicas y las Relaciones Internacionales
Authors: Lechuga-Cardozo Jorge Isaac 
Published: December 2023

Latinoamérica sufre actualmente transformaciones multidimensionales que incluso se contraponen, que incluyen la inclusión social, así como la dependencia a los recursos naturales. El estado hoy goza de un papel protagónico desde lo institucional y lo regulatorio sin embargo estas democracias se encuentran marcadas por la pobreza, la desigualdad en la propiedad privada y el crimen organizado.
En el presente número de la Revista Científica Política, Globalidad y Ciudadanía, el lector tendrá acceso a nueve artículos que ahondan sobre temáticas que son indispensables para la sociedad, principalmente en lo que concierne a los ejes de economía, género, políticas públicas, política tributaria, y relaciones internacionales. Corresponden a investigaciones que se han realizado de manera rigurosa y con una revisión exhaustiva que facilita el debate académico.