bluuebunny/crossref_metadata_2025_split huggingface dataset:
Shakespeare’s Bookish Rulers: Philosophy and Nature Poetry in the Henry VI Trilogy and The Tempest
Authors: Farkas Aviva 
Published: December 2023

Shakespeare’s early Henry VI trilogy and late The Tempest both feature reclusive, bookish rulers who are deposed because their rivals perceive an opportunity in the rulers’ trustingness and lack of interest in political affairs. Furthermore, the deposed rulers also share an interest in Platonic philosophies of the Renaissance; they differ, however, in their respective preferences for particular Platonist authors and writings. Henry VI is devoted to Boethius’s The Consolation of Philosophy. While Prospero, the protagonist of The Tempest, may have focused on Boethius and similar authors when he was in Milan, by the time we meet him on his island, he prefers Neoplatonic magic, bequeathed to the Renaissance by Ficino. While the two stories are not often read together, I argue that doing so yields a fascinating contrast in the modes of existence dictated by different streams of Renaissance philosophical thought. While Henry VI’s credulity and Boethianism lead him to express a preference for a contemplative life and to adopt an attitude of extreme passivity and surrender, Prospero’s suspicion and powerful use of magic associate him with the active life. The ultimate expressions of Henry’s preference for the contemplative life and of Prospero’s association with the active life both involve nature poetry. Henry expresses yearning for the peaceful lifestyle of a shepherd in a pastoral lyric he delivers in 3 Henry VI, while Prospero celebrates human labor and achievement in a georgic masque which he produces.
BACK MASSAGE TO PROVIDE COMFORT FOR POST PARTUM
Authors: Resmana Rika , Widiawati Ida , Athiyyah Salwa , Fauziyyah Athiyah 
Published: December 2023

Background: The postpartum period is an important time in maternal care after delivery, where postpartum often experience physical and emotional discomfort. Back massage has been known as an effective method of relieving muscle tension, increasing blood circulation, and providing relaxation to the body. This systematic review aimis to collect and analyze studies related to back massage on the comfort of postpartum.
Methods : This study uses a systematic review approach to research results related to the period 2018 to 2023. A literature search was carried out through databases of scientific journals and other reliable sources of information. The JBI critical assessment tool is used to assess the quality of the journal. This means that there are only selected articles that meet the requirements, with details of PubMed: 1, Google Scholar: 3. Garuda 1. Through the screening results of abstracts and full texts of 370 research articles.
Result : There are 2,180 selected journals from seven major database sources, which are classified as follows: PubMed: 354 articles, Science Direct: 540 articles, Garuda 2 articles, and Google Scholar: 11,500 articles based on predetermined keywords.
Conclusion : The results showed that the back massage position provides comfort for postpartum . The JBI critical assessment tool is used to assess the quality of the journal
International Variability in the Epidemiology, Management, and Outcomes of CKD and ESKD: A Systematic Review
Authors: Freedberg Daniel E. , Segall Leslie , Liu Benjamin , Jacobson Judith S. , Mohan Sumit , George Vinu , Kumar Retesh , Neugut Alfred I. , Radhakrishnan Jai 
Published: December 2023

Key Points

There is dramatic global variability in the prevalence of ESKD.Higher per capita health care spending in each country is associated with increased delivery of care for ESKD.

Background
Approaches to treating ESKD may vary internationally on the basis of the availability of care and other factors. We performed a systematic review to understand the international variability in ESKD epidemiology, management, and outcomes.

Methods
We systematically searched PubMed for population-based studies of CKD and ESKD epidemiology and management. Population-level data from 23 predesignated nations were eligible for inclusion if they pertained to people receiving dialysis or kidney transplant for ESKD. When available, government websites were used to identify and extract data from relevant kidney registries. Measures gathered included those related to the prevalence and mortality of ESKD; the availability of nephrologists; per capita health care expenditures; and use of erythropoietin-stimulating agents.

Results
We obtained data from the United States; seven nations in Eastern Europe; four each in Western Europe, Latin America, and Africa; and three in Asia. The documented prevalence of ESKD per million population varied from a high of 3600 (Malaysia) to a low of 67 (Senegal). The annual mortality associated with ESKD varied from 31% (Ethiopia and Senegal) to 10% (the United Kingdom). Nephrologist availability per million population varied from 40 (Japan) to <1 (South Africa) and was associated with per capita health care expenditures.

Conclusions
The delivery of kidney care related to ESKD varies widely among countries. Higher per capita health care spending is associated with increased delivery of kidney care. However, in part because documentation of kidney disease varies widely, it is difficult to determine how outcomes related to ESKD may vary across nations.
ANALYSIS OF A MATHEMATICAL MODEL OF FREIGHT TRANSPORT TAKING INTO ACCOUNT ROAD AND NATURAL-CLIMATIC CONDITIONS
Authors: Тимакина А.А. , Куминов Н.М. , Рябчиков Д.С. , Ульянов В.М. , Мурог И.А. 
Published: December 2023

Проблема и цель. Целью исследования является оценка способа перевозки сельскохозяйственной продукции, обеспечивающего заданный уровень сохранности продукции. Методология. Анализ производился с помощью учебно-методических пособий по грузоперевозкам на автомобильном транспорте на предприятии ООО «Фикстрафик», г. Рязань, ул. Стройкова, дом 11, офис 1. Результаты. Анализ существующих условий перевозки плодовой и овощной продукции выявил необходимость учета большего количества факторов, влияющих на товарный вид и качественные характеристики. С учетом анализируемых факторов математическая модель позволит наиболее корректно оценить стоимость перевозки. Заключение. В результате учета наиболее влияющих на сохранность продукции факторов можно получить математическую модель для оценки стоимости перевозок, оптимизации маршрутов транспортировки при сохранении желаемого уровня качества продукции.
Problem and goal. The purpose of the study is to assess the widespread consumption of products, a given level of product safety. Methodology. The analysis was carried out with the help of teaching aids on cargo transportation by road transport at the company Fixtrafik LLC, Ryazan, st. Stroykova, house 11, office 1. Results. After analyzing the conditional restrictions on yield and vegetable products, cases of taking into account a larger number of factors affecting the presentation and quality characteristics were identified. Taking into account the analysis of the possible, the mathematical model most correctly estimates the cost. Conclusion. As a result of taking into account the factors most affecting the safety of products, it is possible to obtain a mathematical model for estimating the cost of transportation, optimizing transportation routes while maintaining the desired level of "quality" of products.
Gambaran Status Gizi Pada Anak Prasekolah di TK Dharma Wanita Persatuan Kloposepuluh
Authors: Siti Putri Agustin  , Siti Maemonah  , Widarti Luluk 
Published: December 2023

Masalah gizi seperti gizi kurang (underweight) dan gizi lebih (overweight) dapat terjadi pada siapapun termasuk anak prasekolah. Gizi kurang merupakan keadaan dimana anak mengalami kegagalan dalam mencapai berat badan ideal sesuai dengan usianya, sedangkan gizi lebih merupakan suatu kondisi yang diakibatkan karena penumpukan lemak yang berlebih di dalam tubuh. Masalah gizi tersebut dapat berdampak pada anak baik dampak jangka pendek maupun dampak jangka panjang. Penelitian ini bertujuan untuk mengetahui gambaran status gizi pada anak prasekolah di TK Dharma Wanita Persatuan Kloposepuluh serta dapat memprediksi masalah kesehatan yang dapat terjadi selanjutnya. Metode penelitian yang digunakan adalah deskriptif. Populasi dalam penelitian ini adalah semua anak prasekolah (4-6 tahun) yang bersekolah di TK Dharma Wanita Persatuan Kloposepuluh sejumlah 55 anak. Teknik sampling yang digunakan adalah total sampling. Hasil penelitian menunjukkan bahwa status gizi anak prasekolah di TK Dharma Wanita Persatuan Kloposepuluh hampir seluruhnya (81,8%) memiliki status gizi baik, 12,7% dengan gizi kurang, 3,7% dengan gizi lebih dan 1,8% dengan obesitas. Gizi kurang dan gizi lebih yang terjadi pada anak prasekolah merupakan dampak dari berbagai faktor yang berpengaruh secara langsung maupun tidak langsung. Orang tua dan keluarga diharapkan lebih memperhatikan asupan gizi anak baik dalam hal kandungan gizi maupun kebersihan makanan serta mencari informasi mengenai nutrisi bagi anak sehingga anak dapat tumbuh optimal sesuai dengan usianya.
Stabilization of organic matter in soils: drivers, mechanisms, and analytical tools – a literature review
Authors: Carvalho Martha Lustosa , Maciel Victor Ferreira , Bordonal Ricardo de Oliveira , Carvalho João Luís Nunes , Ferreira Tiago Osório , Cerri Carlos Eduardo Pellegrino , Cherubin Maurício Roberto 
Published: December 2023

ABSTRACT
Soils are the largest terrestrial carbon (C) reservoir, and most of this C is retained as soil organic matter (SOM). Due to its ability to capture, stabilize, and store C for extended periods, soils are considered important allies in decarbonizing the atmosphere. The term ‘C stabilization’ includes a series of mechanisms or processes by which soil C is protected within soils and its losses are reduced through microbial decomposition or leaching. Due to their relevance in the global C cycle, C stabilization mechanisms have received intensive attention from the scientific community. As new analytic technologies push the boundaries of what was previously possible to know, new paradigms emerge. This literature review summarizes the current knowledge of the main mechanisms that may promote SOM stabilization. Factors that govern accumulation of SOM are also addressed. We highlight the role of organo-mineral associations and spatial inaccessibility of SOM due to occlusion within soil aggregates to understand the relative contribution of these mechanisms in different soil conditions (e.g., soil texture, mineralogy, and land- use). In addition, the contribution of cutting-edge approaches and analytical techniques to advance the understanding of SOM protection is presented. Modern techniques to evaluate SOM on a micro, nano, and molecular scale can contribute to the mechanistic understanding of SOM stabilization and the study and adoption of management strategies that maintain and increase C stocks in soils.
Study of degradation of marine engine oils using Fourier transform infrared spectroscopy
Authors: Синявский Р.Я. , Булычев А.Г. 
Published: December 2023

Целью работы явилось исследование процессов деградации углеводородов судовых моторных масел и истощения противоизносной присадки диалкилдитиофосфата цинка с помощью инфракрасной спектроскопии с преобразованием Фурье. Исследование является одним из предварительных анализов данным методом нескольких свежих и отработанных судовых моторных масел, которые ранее не исследовались на старение в процессе работы двигателя. Были проанализированы изменения состава отработанных масел по сравнению со свежими маслами. Измерены интенсивности поглощения примесей разных веществ в ИК-спектрах исследованных моторных масел.Подтверждена возможность идентификации масла по наличию линий абсорбции присадок. Полученные данные являются ценным источником информации о процессах окисления, нитрования и сульфатизации углеводородов масел, об истощении улучшающих присадок, содержащихся в масле. Результаты, полученные в работе, могут быть использованы в дальнейшем для построения экспертной системы определения параметров неизвестных масел.
The purpose of the work was to study the processes of degradation of hydrocarbons in marine motor oils and depletion of the anti-wear additive zinc dialkyldithiophosphate using Fourier transform infrared spectroscopy. The study is one of the preliminary analyzes by this method of several fresh and used marine engine oils, which have not previously been studied for aging during engine operation. Changes in the composition of used oils compared to fresh oils were analyzed. The absorption intensities of impurities of various substances in the IR spectra of the studied motor oils were measured. The possibility of identifying oil by the presence of additive absorption lines has been confirmed. The data obtained are a valuable source of information on the processes of oxidation, nitration and sulfatization of hydrocarbons of the tngine oils, and on the depletion of improving additives contained in the oil. The results obtained in the work can be used in the future to build an expert system for determining the parameters of unknown engine oils.
marine engine oils, hydrocarbon degradation, additive depletion, FT-IR spectroscopy
Formation of the structure of an intelligent system for automatic control of a marine engine
Authors: Епихин А.И. , Хекерт Е.В. 
Published: December 2023

Статья посвящена рассмотрению подходов к формированию структуры интеллектуальной системы автоматического управления судовым двигателем. Эта система является элементом повышения надежности системы автоматического управления судовым двигателем с использованием его бортовой нейросетевой модели, обеспечения отказоустойчивости нечеткой интеллектуальной системы управления. В процессе исследования формализована структурная схема системы управления со встроенной искусственной нейронной сетью. Отдельное внимание уделено процессу структурной идентификации нейронной сети судового двигателя. Также описан порядок синтеза адаптивного регулятора в классе нейросетевых структур, обозначены особенности и алгоритм его обучения, методы нахождения управляющих параметров. В статье синтезирована структура интеллектуальной системы автоматического управления судовым двигателем, которая дает возможность устранить человеческие ошибки и избежать несчастных случаев, повысить топливную эффективность судов и как следствие сократить количество вредных выбросов, а также поддерживать профилактическое обслуживание, позволяя обнаруживать сбои оборудования на раннем этапе.
The article is devoted to the consideration of approaches to the formation of the structure of an intelligent system for the automatic control of a marine engine. This system is an element of increasing the reliability of the ship engine automatic control system using its onboard neural network model, ensuring the fault tolerance of the fuzzy intelligent control system. In the course of the study, a structural diagram of a control system with an embedded artificial neural network was formalized. Special attention is paid to the process of structural identification of the marine engine neural network. The procedure for synthesizing an adaptive controller in the class of neural network structures is also described, the features and algorithm for its learning, methods for finding control parameters are indicated. The article synthesizes the structure of an intelligent ship engine automatic control system, which makes it possible to eliminate human errors and avoid accidents, increase the fuel efficiency of ships and, as a result, reduce harmful emissions, and also support preventive maintenance, allowing equipment failures to be detected at an early stage.
Improving the efficiency of calculating the external velocity characteristic of marine piston engines based on modeling with Leiderman function identification
Authors: Боран-Кешишьян А.Л. , Владецкая Е.А. , Харченко А.О. , Харченко А.А. 
Published: December 2023

В статье приведены результаты применения методики определения внешней скоростной характеристики судовых поршневых двигателей путем уточнения параметров функций Лейдермана. Приведены научно-методические и программные разработки авторов, а также результаты стендовых испытаний судового дизельного двигателя морского исполнения. Предложенный подход к моделированию на основе системы полиномиальных функций с постоянными коэффициентами и уточнением параметров для технических объектов на примере судовых главных поршневых двигателей по результатам стендовых испытаний повышает эффективность определения внешней скоростной характеристики. Проверка корректности изложенной методики реализована с помощью процедуры имитационного моделирования. Величина максимальной относительной погрешности приближения в заданном диапазоне относительных частот вращения составила 1,1% при погрешности измерений 1% эффективного момента вращения коленчатого вала двигателя. Данный подход может быть использован также при решении задач разработки и модернизации других судовых систем и агрегатов.
The article presents the results of applying the methodology for determining the external speed characteristic of marine piston engines by refining the parameters of the Leiderman functions. The scientific, methodological and software developments of the authors, as well as the results of bench tests of a marine marine diesel engine, are presented. The proposed approach to modeling based on a system of polynomial functions with constant coefficients and refinement of parameters for technical objects using the example of ship main piston engines based on the results of bench tests increases the efficiency of determining the external speed characteristic. The verification of the correctness of the described technique is implemented using the simulation procedure. The value of the maximum relative error of approximation in a given range of relative speeds was 1.1% with a measurement error of 1% of the effective torque of the engine crankshaft. This approach can also be used in solving the problems of development and modernization of other ship systems and units.
Neural Network Forecasting of Labor Potential of Fishing Vessel Crews
Authors: Огий О.Г. , Осипов В.Ю. 
Published: December 2023

В работе представлен способ нейросетевого прогнозирования сложного, нечетко определенного объекта – трудового потенциала, применительно к промышленному рыболовству. На фоне отсутствия методик комплексной оценки влияния человеческого ресурса и условий труда экипажей рыбопромысловых судов на результативность их работы исследование представляется актуальным. Многопараметрическая оценка характеристик экипажа производится с использованием специального обследования и последующего построения зависимостей от возрастных интервалов. В основе предлагаемой модели лежит интеллектуальное ядро, состоящее из двух одинаковых рекуррентных нейронных сетей с управляемыми элементами. Представлены результаты нейросетевого прогнозирования. Описанный метод позволяет находить целесообразные решения по достижению результативности, перебирая альтернативные варианты управления трудовым потенциалом, синтезируя и оценивая для них результаты прогнозов. Предусмотрена возможность прогнозирования трудовых потенциалов с заданием планируемых условий их проявления. Полученные результаты применимы не только для промышленного рыболовства, но и для других видов хозяйственной деятельности, но требуют проведения отдельных исследований по сбору и нейросетевой обработке первичных данных.
The paper presents a method of neural network forecasting of a complex, indistinctly defined object – labor potential, in relation to industrial fishing. Against the background of the lack of methods for a comprehensive assessment of the impact of human resources and working conditions of the crews of fishing vessels on the effectiveness of their work, the study seems relevant. Multiparameter assessment of crew characteristics is carried out using a special survey and subsequent construction of dependencies on age intervals. The proposed model is based on an intelligent core consisting of two identical recurrent neural networks with controlled elements. The results of neural network forecasting are presented. The described method makes it possible to find expedient solutions to achieve efficiency by sorting through alternative options for managing labor potential, synthesizing and evaluating the results of forecasts for them. It is possible to predict labor potentials with the set of planned conditions for their manifestation. The results obtained are applicable not only for industrial fishing, but also for other types of economic activity, but require separate studies on the collection and neural network processing of primary data.
The criterion of energy efficiency in the design of the ship's water supply system
Authors: Великанов Н.Л. , Наумов В.А. 
Published: December 2023

Рассмотрено судно проекта RDB 63.01, разработанного проектно-конструкторским бюро «Стапель». Тип судна – самоходное сухогрузное судно. Назначение судна – перевозка минерально-строительных материалов, тарно-штучных, навалочных и генеральных грузов, включая зерно и опасные грузы (уголь и сера). В системе водоснабжения судна использован вихревой насос. Вихревые насосы имеют ряд выгодных преимуществ, по сравнению с центробежными насосами. Среди них меньшая масса и размеры, при одинаковых с центробежными насосами величинах подачи и напора. Долгое время именно это преимущество способствовало использованию в судовых условиях применению вихревых насосов. Представлены нагрузочные характеристики вихревого насоса 1.5CWX-2A, центробежного насоса ЦН СМ-3-6, полученные по экспериментальным данным производителя и по эмпирическим зависимостям. Для этих же насосов рассчитаны показатели энергетической эффективности и удельной энергетической эффективности. Приведена диаграмма энергетических затрат на перекачивание воды за рейс судна. Показано, что при проектировании судовых насосных систем целесообразно также принять во внимание показатели энергетической эффективности.
The vessel of the RDB 63.01 project, developed by the design bureau "Stapel", is considered. The type of vessel is a self–propelled dry cargo vessel. The purpose of the vessel is the transportation of mineral and construction materials, bulk, bulk and general cargo, including grain and dangerous goods (coal and sulfur). A vortex pump is used in the ship's water supply system. Vortex pumps have a number of advantageous advantages compared to centrifugal pumps. Among them are smaller weight and dimensions, with the same values of supply and pressure with centrifugal pumps. For a long time, it was this advantage that contributed to the use of vortex pumps in ship conditions. The load characteristics of the 1.5CWX-2A vortex pump and the CM-3-6 centrifugal pump obtained from the manufacturer's experimental data and empirical dependences are presented, energy efficiency and specific energy efficiency indicators are calculated for the same pumps. The diagram of energy costs for pumping water during the voyage of the vessel is given. It is shown that when designing marine pumping systems, it is also advisable to take into account energy efficiency indicators.