bluuebunny/crossref_metadata_2025_split huggingface dataset:
A PESQUISA DE ABORDAGEM FENOMENOLÓGICO-HERMENÊUTICA
Authors: Kuhn Martin , Arenhart Livio Osvaldo 
Published: September 2024

A abordagem teórico-metodológica tematizada neste artigo é regida pelo interesse cognoscitivo da busca do consenso mediado pela razão das múltiplas vozes. Pelo prisma epistemológico, mostram-se os pressupostos das pesquisas do enfoque fenomenológico-hermenêutico. A pergunta-guia da construção do texto foi esta: como entender e garantir a objetividade das pesquisas da abordagem fenomenológico-hermenêutica? Apresenta-se uma compreensão plausível da objetividade do âmbito de objetos das pesquisas desta abordagem e, em atenção a seus limites epistêmicos, alerta-se para necessárias contribuições advindas de outras abordagens teórico-metodológicas. O artigo tematiza os seguintes tópicos: a fenomenologia hermenêutica de Martin Heidegger, criticando o paradigma subjetivista, como base filosófica razoável; a abordagem fenomenológico-hermenêutica: interpretação e circularidade; a caracterização epistemológica da abordagem fenomenológico-hermenêutica; a questão da objetividade das pesquisas fenomenológico-hermenêuticas e a necessidade do diálogo crítico. Estes movimentos reflexivos, estão perpassados pela preocupação com a devida vigilância epistemológica quanto ao risco de subjetivismo a que estão expostas as pesquisas fenomenológico-hermenêuticas.
Sedation of Adults with Orally Administered Midazolam in Dentistry – A Retrospective Study
Authors: Storskrubb Marika , Gabre Pia 
Published: September 2024

Objective: The use of midazolam (MZ) has increased in dentistry, but the effect in adults is sparsely studied. The aim of this study was to investigate doses, effects, and side effects of orally administered MZ as a sedative for adults in a dental care organization.
Material and methods: A retrospective record review was performed including all adult patients in the dental care organization ≥20 years receiving MZ, identified through a logbook for addictive drugs, during 2020. From patients’ records, the following data were extracted: age, gender, medical history, reason for sedation, performed treatments, doses, effects, and side effects of MZ.
Results: In total, 265 patients on 418 occasions had been sedated, which constituted 2.3 sedations per 1,000 visits and 3.3 sedations per 1,000 treated patients. Mean age was 40.8 years and 67.7% were females. The most common reason for sedation was anxiety. Mean dose in primary dental clinics was 7.9 mg and in specialist clinics, 6.8 mg (p < 0.001). Older patients (>70 years) had lower doses than younger (p < 0.001), while no difference was found between ages 55–70 years and those who were younger. Dental treatment was completed in 91.9% of occasions, and side effects were registered in 2.2%. Successful dental treatment was related to type of treatment performed.
Conclusions: Sedation is rarely used, particularly in primary dental care, and the use varies widely between clinics. MZ administered by dentists seems to be safe and effective. A sedation record should be used to make patient data such as weight and medical conditions available.
Analisis Daya Tampung dan Komoditas Unggulan Ternak Ruminansia Besar di Kabupaten Bandung Barat
Authors: Nuryanto Nuryanto 
Published: September 2024

Penelitian mengenai analisis daya tampung dan komoditas unggulan ternak ruminansia besar di Kabupaten Bandung Barat dan dilakukan dari tanggal 24 Februari - 10 Maret 2014. Penelitian ini bertujuan untuk mengetahui: daya tampung ternak; komoditas ternak ruminansia besar unggulan; dan wilayah basis ternak ruminansia besar di Kabupaten Bandung Barat. Penelitian ini menggunakan metode deskriptif. Objek variabel yang diamati dari penelitian ini adalah lahan pertanian sebagai produksi ketersediaan sumber pakan ternak (ha/tahun) dan populasi ternak (ST) terdiri dari ruminansia besar dan ternak ruminansia kecil sebagai kompetitor. Data yang digunakan dalam penelitian ini adalah data sekunder. Model perhitungan yang digunakan adalah penentuan daya tampung ternak yang terdiri dari perhitungan potensi produksi rumput, limbah pertanian, dan daya tampung ternak; Location Quotient (LQ); dan Indeks Spesialisasi (SI). Hasil penelitian menunjukan bahwa daya tampung ternak untuk Kabupaten Bandung Barat 40.233,46 ST dengan wilayah potensial yang masih dapat dikembangkan berdasarkan analisis daya tampung ternak ruminansia besar kedepan yaitu Kecamatan Cipatat, Gununghalu, Batujajar, dan Cipeundeuy. Wilayah basis utama untuk sapi potong yaitu Kecamatan Cikalongwetan dan Batujajar; sapi perah yaitu kecamatan Lembang dan Ngamprah; dan Kerbau yaitu Kecamatan Cipatat, Gununghalu, Batujajar, dan Cipongkor. Secara keseluruhan pada wilayah basis ternak ruminansia besar di Kabupaten Bandung Barat belum terbentuknya spesialisasi.
Hubungan Motivasi Kewirausahaan Dengan Kapabilitas Peternak Itik Cihateup
Authors: Ulya Ma'rifatul , Sulistyati Marina , Herlina Linda 
Published: September 2024

ABSTRACT Tasikmalaya Regency is one of the centers of Cihateup duck development. The development of Cihateup duck farmers in the Tasikmalaya Regency is inseparable from the knowledge and experience of breeding, however, do farmers have the motivation and capabilities in their business activities. The goals of this research were to (1) analyze the entrepreneurship motivation of Cihateup duck farmers in Tasikmalaya Regency, (2) analyze the livestock capability of Cihateup duck farmers (3) analyze the relations between the entrepreneurship motivation of Cihateup duck farmers on livestock capability. This methode of research was survey, of Cihateup duck farmers in Tasikmalaya Regency with a total of 25 respondents. Statistical analysis using Spearman's Rank Correlation (rs) and in interpreted with Guilford rules. The result of research shows that (1) entrepreneurial motivation of Cihateup duck farmers category 56%, (2) livestock capability category 52%, and (3) the correlation between the entrepreneurship motivations with livestock capability of Cihateup duck farmers shows weak but surely with Spearman rank correlation coefficient (rs = 0.359). Keywords: entrepreneurship motivations, Cihateup duck, livestock capability
Maple bark beetle (Scolytus koenigi) – a new species for Bohemia and its current distribution in the Czech Republic
Authors: Martinek Petr , Foit Jiří , Knížek Miloš , Kašák Josef 
Published: September 2024

Abstract
Bark beetles (Curculionidae: Scolytinae) represent an important insect group including many significant pest species, but in some cases, the distribution and ecology of many bark beetles are still not well known. Maple bark beetle Scolytus koenigi Schyverew, 1890 is one of the mentioned group of species. The following study presents i) the first data of the occurrence of S. koenigi in Bohemia, ii) the first data of the species occurrence in an urban environment (large cities – Prague and Brno), iii) the distribution of the species in the Czech Republic since its first record (in 2013), and iv) new data about the bionomy of the species (i.e. a new host tree – Acer pseudoplatanus L. and refinement of the colonized substrate range diameter).
The Use of Flow Cytometry in the Analysis of Sows’ Colostrum and Milk
Authors: Novotný Jaroslav , Mudroňová Dagmar , Krepelková Zuzana , Bárdová Katarína , D’Alfonso Alexia 
Published: September 2024

Abstract
The flow cytometry method is used in many fields, not only scientific, but also clinical. In science, flow cytometry is used in immunology, molecular biology, microbiology or plant biology. In medicine, has its use, in the diagnosis of tumours, in reproductive and prenatal diagnosis, in transplants or in haematology. In our experimental work, we used this method to analyse colostrum and milk of sows. The aim of this study was to determine the number of somatic cells, the number of leukocytes and the number of T-lymphocytes. Colostrum samples were collected within 24 hours of delivery and then milk samples were collected at weekly intervals during 3 weeks. Statistical analysis revealed significant differences in the number of leukocytes (CD45+) in colostrum and milk. The most significant difference was noted between colostrum and milk in weeks 2 and 3 of the experiment (P < 0.0001), with the highest values found in colostrum. On the other hand, we found that the levels of helper T-cells (CD4+) and cytotoxic T-cells (CD8+) gradually increased over time (P > 0.05), with the highest values observed in the third week after farrowing. We can conclude that flow cytometry can be successfully used for the examination of somatic cells in sows’ milk.
Design of Experiment Applied in the Chemical Separation Process of Plastic and Aluminum Present in Aseptic Carton Packages
Authors: Silva Gisele Aparecida , Bosch Neto Juan Canellas , Nucci Edson Romano 
Published: September 2024

Objective: This study aimed to investigate the separation of polyethylene and aluminum residue layers from Tetra Pak post-consumer packaging. This was achieved by facilitating a spontaneous reaction between aluminum and water, with the assistance of NaOH as a catalyst.

Theoretical Framework: Aseptic carton packaging is widely recognized as safe and high-quality in the food and beverage industry. This type of packaging offers several properties, acting as a barrier against gases, light, loss of flavor, and water vapor while providing shape and flexibility. These characteristics are achieved by combining plastic, paper, and aluminum. Despite the significant advantages of multilayer films, recycling this material presents challenges.

Methodology: During the initial planning phase, a 26-2 fractional factorial experiment was conducted to evaluate 6 different process variables: agitation (rpm), pre-treatment, NaCl concentration (g/L), time (minutes), temperature (°C), and NaOH concentration (mol/L). Subsequently, a second experimental design called the Design Central Composite (DCC) was implemented. The results indicated that only temperature and time remained statistically significant.

Results and Discussion: Based on the experimental results, were able to identify the most effective conditions for separating polyethylene and aluminum waste from Tetra Pak post-consumer packaging using response surfaces an optimal region can be defined with a minimum temperature of 50°C, a minimum time of 30 minutes, and a minimum NaOH concentration of 3 mol/L.

Originality/Value: This study adds to the existing literature by examining the application of experimental planning techniques in the chemical separation process of plastic and aluminum in Tetra Pak® packaging through two consecutive experimental plans.
Territorial Governance and its Challenges. Reflections on Inter-Municipal Consortia and River Basin Committees
Authors: Randolph Rainer 
Published: September 2024

Objective: To identify, analyze and diagnose certain proposals for regional development policies and planning that have emerged in Brazil in more recent periods, which, as such, do not have their origins in formulation and implementation by the federal level.

Theoretical framework: With the involvement of different social and territorial scales, it became necessary to reflect on themes such as government, governance, planning and politics as a reflexive basis for the methodology.

Method: The characterisation of forms of territorial governance was carried out through the analysis and diagnosis of case studies on River Basin Committees and Inter-municipal Public Consortia as empirical experiences involving different scales of regionalisation.

Results and Discussion: Different levels and scales were uncovered in the involvement and triggering of management, from federal and state governments, to those originating in regional communities or even at municipal level and their different constraints and characteristics. Although the result of the limitation of these forms of management is not very surprising, it would be important to explore their potential for more democratic management in the future.

Implications of the research: A constructive study of the common criticisms of proposals for regional coordination through committees and consortia could reveal the conditions in which they can become potential arenas for the political game of regional development.

Originality/Value: In addition to contributing to the systematisation of the bibliography on the two forms of territorial management, it points to the need for further studies in search of their undiscovered potential.
Performance Estimation of a Capillary-Fed Evaporative Microthruster
Authors: Sharma Akshay , Singh Tarun , Panda Pratikash , Dash Susmita 
Published: September 2024

Nanosatellites are important for carrying out short-term and cost-effective communication and surveillance missions. Their small size necessitates the need for propulsion systems that are lightweight, compact, and capable of delivering accurate reaction and attitude control while allowing for seamless integration with the satellite. This paper reports on a numerical analysis to determine the performance of a micro-electromechanical system (MEMS)-based vaporizing liquid microthruster that utilizes microtextured substrates for passive feeding of the propellant (water) using capillary force and subsequent thin film evaporation by localized heating. The generated vapor flows through a converging nozzle to produce thrust. The performance of the propulsion device is evaluated in terms of the mass flow rate, thrust, and specific impulse. The model demonstrates a unique way of integrating the evaporation characteristics at the liquid–vapor interface to real nozzle flow dynamics. The evaporation phenomenon at the liquid–vapor interface is captured by utilizing kinetic theory of the gases, and real nozzle flow is analyzed by considering compressible-slip flow through the converging nozzle. It is shown that the microthruster can generate a thrust of [Formula: see text] and an specific impulse of [Formula: see text] with a power input of approximately 3 W. The thrust and specific impulse efficiencies, when compared to quasi-one-dimensional isentropic values, are determined to range between [Formula: see text] and between [Formula: see text], respectively, for a power input of 0.2–3 W.
Synthesis of Neuro-fuzzy Controller of Thermal Load of Organic Waste Processing Plant
Authors: Шакиров С.Р. , Квашнин А.Г. , Писарев А.В. 
Published: September 2024

В статье обосновано применение адаптивного регулятора для управления тепловой нагрузкой установки переработки органических отходов. Описана структура адаптивного нейронечеткого регулятора с инверсной моделью. Приведены результаты моделирования алгоритма идентификации динамических характеристик объекта регулирования. Выполнен выбор структуры пререгулятора. Представлены результаты математического моделирования работы регулятора тепловой нагрузки установки.
The article validates feasibility of the use of an adaptive controller to control the thermal load of the organic waste converting plant. The structure of an adaptive neurofuzzy controller with an inverse model is described. The results of modeling the algorithm for identification of dynamic characteristics of the controlled object are discussed. The structure of the preregulator is selected. The results of mathematical modeling of the plant heat load regulator are presented.
Mathematical Model to Assess the Effectiveness of Training Specialists in Information Security on the Basis of Time Characteristics of the Educational Process
Authors: Ле Ву.Х.З. , Хмелина А.С. , Федорова В.А. , Зеленцова Е.В. , Скрыль С.В. , Смирнова Е.В. 
Published: September 2024

В статье предложена математическая модель для оценки эффективности подготовки специалистов по информационной безопасности, использующая временные характеристики образовательного процесса. Обоснована метрика для оценки соответствия характеристик образовательного процесса их требуемым значениям. Используется процессный подход к оценке качества информационной деятельности. На основе таких параметров образовательного процесса, как объем обрабатываемой информации и время ее обработки, сформирован показатель эффективности подготовки специалистов. Причем, время обработки информации определяется как случайная величина. Все математические выкладки выполнены в терминах случайных величин, что позволило авторам рассматривать выполнение ряда условий и ограничений как случайные события и, соответственно, перейти к вероятностной модели описания событий. Предложенный и математически обоснованный в статье показатель может быть использован в дальнейшем при решении задач оптимального управления процессом подготовки специалистов как в области информационной безопасности, так и в других областях.
The article proposes a mathematical model for evaluating the effectiveness of training specialists in the field of information security, using the time characteristics of the educational process. The metric for estimation of conformity of the educational process characteristics to their required values is been proved. A process approach is used to assess the quality of information activities. On the basis of such parameters of the educational process as the amount of information processed and the time of its processing, the effectiveness indicator of specialists training is formed. Moreover, the time of information processing is determined as a random variable. All mathematical calculations are performed in terms of random variables, which allowed the authors to consider the fulfillment of a number of conditions and restrictions as random events, and, accordingly, to move to the probabilistic model of describing events. The proposed and mathematically justified effectiveness indicator will be used in future problems solving for the new specialists training process and its optimal control in the field of information security and in other areas.
Modern Problems of Estimation of Information Systems Performance
Authors: Фомичёва О.Е. , Буланов В.А. 
Published: September 2024

В данном аналитическом обзоре научно-технической литературы описываются различные типы продуктов, позволяющие проводить оценку производительности программных систем. Рассматривается методика APDEX. Приведены сведения о классификаторах и проведена оценка производительности информационной системы по методике APDEX, также относящаяся к классификаторам, так как при проведении оценки все выполняемые в системе операции и время их выполнения классифицируются согласно методике. В обзоре рассматриваются государственные стандарты, описывающие оценку качества программного обеспечения и системы, их свойства и эргономику отношений человексистема .
This analytical review of the scientific and technical literature describes various types of products that allow us to evaluate the performance of software systems. The APDEX technique is considered. Information on classifiers is also given, since it can be said that evaluating the performance of an information system according to the APDEX methodology also applies to classifiers, since during an assessment all operations performed in the system and their execution time are classified according to the methodology. The review discusses state standards that describe the assessment of the quality of software and systems, its properties and the ergonomics of human-system relationships.
The Formation of the Archive Files when Working with PLC
Authors: Шишов О.В. 
Published: September 2024

Рассматривается необходимость определения типов данных в языках программирования промышленных контроллеров стандарта МЭК 611313. Представлены особенности работы компиляторов с типами данных в этих языках. Приводятся примеры по работе с различными типами данных в пакете CODESYS.
The need to define data types in the programming languages of industrial controllers of the IEC 611313 standard is considered. Presented features of the work of compilers with data types in these languages. Examples are given on working with various data types in the CODESYS package.
Analysis of Modern Information Storage Devices
Authors: Сивцов А.В. , Суркова Н.Е. , Шувалова И.С. 
Published: September 2024

Организация структуры хранения информации и обеспечения оперативного доступа к данным это наиболее сложные вопросы, с которыми сталкиваются предприятия: от небольших частных организаций, до крупных государственных корпораций. Еще недавно средний объем данных, с которыми работают различные организации, варьировался в пределах десятковсотен терабайт. Но уже сегодня, многие крупные организации работают с петабайтами информации, стремительно увеличивая ее объемы. Для хранения информации используются различные накопители: от магнитных лент и оптических дисков, до высокоскоростной флэшпамяти. От типа накопителя зависят важные технические характеристики всей системы. Тип накопителя зависит от оборудования, которое, в свою очередь, зависит от выполняемых задач, таких как оперативное хранение, долговременное хранение, обработка и т. д. В данной работе будут рассмотрены основные накопители информации, их преимущества и недостатки, влияющие на структуру хранения информации.
Organizing the structure of storing information and en suring prompt access to data is the most difficult issues faced by enterprises: from small private organizations to large state corporations. More recently, the average amount of data that various organizations work with has ranged from tens to hundreds of terabytes. However, today, many large organizations are working with petabytes of information, rapidly increasing its volume. For storage of information using different drives: from magnetic tapes and optical discs to highspeed fl ash memory. The important technical characteristics of the entire system depend on the type of drive. The type of drive depends on the equipment, which, in turn, depends on the tasks performed, such as operational storage, longterm storage, processing, etc. In this paper, we consider the main storage devices of information, their advantages and disadvantages affecting the structure of information storage.
Probabilistic Models of the Completeness Indicator of Information Security in Applications of Information Security Theory
Authors: Щербаков А.В. , Астрахов А.В. , Цой Р.А. , Ус К.А. , Некрасова Д.А. 
Published: September 2024

Обосновывается возможность вероятностного представления базовых показателей эффективности защиты информации своевременности и полноты реализации функций защиты. Иллюстрируется сходство представления данных показателей и функций распределения вероятностей. Рассматривается методический подход к формированию аналитического выражения для количественной оценки показателя полноты обеспечения защиты информации. Обосновывается вероятностный формат данного показателя. Приводятся варианты представления данного выражения в качестве аналитической модели в ряде приложений теории информационной безопасности аналитической модели показателя полноты реализации процедур комплексного технического контроля защищенности информации от утечки по техническим каналам, а также аналитической модели показателя полноты реализации процедур антивирусной защиты резидентного типа.
The possibility of the probabilistic presentation of basic indicators of the effectiveness of information protection is justified the timeliness and completeness of the implementation of protection functions. The similarity of the presentation of these indicators and probability distribution functions is illustrated. A methodological approach to the formation of an analytical expression for the quantitative assessment of the completeness of information security is considered. The probabilistic format of this indicator is substantiated. Variants of presenting this expression as an analytical model in a number of applications of information security theory are presented an analytical model of the completene of implementing procedures for comprehensive technical control of information security from leakage through technical channels, as well as an analytical model of the completeness of implementing residenttype antivirus protection procedures.