bluuebunny/crossref_metadata_2025_split huggingface dataset:
The influence of degree of loading and load placing on steerability of vehicles
Authors:   Lviv Polytechnic National University, Kuzio Igor , Sokil Mariia ,   Lviv Polytechnic National University
Published: May 2021

The methodology of research of the influence of the degree of loading, kinematic parameters of movement, and nonlinear power characteristics of elastic elements and shock-absorbers of the suspension system on their steerability on curved sections of the road is developed. The research is based on the equation of kinetostatics of the system of sprung-unsprung part and differential equations that relate the motion of the sprung part of vehicles. Concerning the last, they take into account both loading of a vehicle and nonlinear-elastic characteristics of shock-absorbers. For the case when elastic characteristics of shock-absorbers are described by degree or close to it dependence, the fluctuation of sprung part is described analytically. Their peculiarity is that the frequency and therefore dynamic force of wheels pressure on the bearing surface (road) depends on the amplitude. It is the last value and characteristics of the road surface that determine the main parameters of steerability and stability of the movement of wheeled vehicles along curved sections of the road. Taken together, the mentioned above allowed to obtain the dependence of the critical value of the dynamic angle of rotation of the steered wheels, as a function of the amplitude of longitudinal-angular oscillations, kinematic motion parameters, and the level of loading of a vehicle. It is established: -	fluctuation of the sprung part significantly reduce the value of the limiting angle of rotation of the steered wheels along the curved sections of the road; -	for the period of acceleration of the vehicle and the closer location of the center of gravity of the cargo transported to the tailgate, the limit value of the dynamic angle of rotation of the steered wheels is less; -	the suspension system with the progressive law of change of regenerative force of elastic shock-absorbers in a wider range of change fluctuations amplitude of the suspended part satisfies ergonomic conditions of transportation. The obtained calculated dependencies can simultaneously be basic during the modernization of existing or the creation of new suspension systems in order to improve the main operation characteristics of wheeled vehicles
Terapias alternativas utilizadas em pacientes oncológicos em cuidados paliativos: revisão integrativa
Authors: Costa Elisângela Faustino Farias da , Silva Silvia Cristina Fürbringer e , Silva Michelle Ribeiro da , Martins Gedielma Maria da Silva , Mulatinho Juliana Beltrão 
Published: May 2021

Objetivo: Identificar os tipos de TC mais abordadas na literatura em CP de pacientes oncológicos. Métodos: Para o desenvolvimento da presente revisão foram percorridas as seguintes etapas: escolha dos artigos; avaliação dos estudos incluídos; interpretações dos resultados, e apresentação da revisão integrativa. Foi realizada uma revisão integrativa da literatura com artigos publicados entre os anos 2016 e 2020. O estudo selecionou 11 artigos, e os resultados encontrados indicam que a publicação sobre o tema tem aumentado nos últimos anos, com muitos resultados clínicos positivos, mas que ainda são necessários mais estudos clínicos, incluindo grupos controles. Resultados: Esse estudo não encontrou nenhuma terapia que tratasse do tema de terapias complementares, através das bases de dados utilizadas, que foram escolhidas justamente por serem as mais abrangentes. Isso evidencia a necessidade do desenvolvimento de pesquisas clínicas baseadas em evidências. Considerações finais: Apesar de haver algumas publicações nacionais sobre CP em pacientes oncológicos, esse estudo não encontrou nenhuma que tratasse do tema de terapias complementares, através das bases de dados utilizadas, que foram escolhidas justamente por serem as mais abrangentes.
К вопросу повышения точности контроля показателей качества многокрасочных печатных изделий
Authors: Трапезникова О.В. 
Published: May 2021

Проблема повышения точности контроля в процессе производства различных печатных изделий не теряет своей актуальности в связи с совершенствованием как технологий изготовления самих изделий, так контрольно-измерительной техники и методов контроля. Поскольку нанесение красочного изображения, выполняющего информационную функцию, на печатное изделие способами печатания осуществляется на достаточно высокой скорости, то широко используемый метод визуального контроля малоэффективен, применим выборочно, не позволяет обеспечить требуемую точность. Следствием этого является брак или ухудшение качества напечатанных изображений на печатных изделиях. Показано, что действующие методы контроля, регламентированные стандартами, не отвечают требованиям для выпуска конкурентоспособной на современном рынке продукции В работе проанализированы стандартные и запатентованные методы контроля показателей качества, нанесенного на печатное изделие изображения способами печатания. Отмечены направления их модернизации и разработки новых объективных методов контроля, что возможно осуществлять только за счет использования современных систем с применением программых продуктов, разработанных под конкретный объект контроля, способствующих интеграции процессов измерения и анализа информации для стабилизации технологического процесса печати. Предложен метод контролякрасковосприятия, который основан на методах математического и гармонического анализа. Ввиду отсутствия стандарта, разработан алгоритм контроля показателя укрывистость. Оценка и контроль укрывистости в данном алгоритме базируется на методах математической статистики. Определение и контроль показателей красковосприятия, укрывистость осуществляется с помощью разработанных программ для ЭВМ, что позволяет не только существенно сократить время контроля, но и повысить его точность.
Providing that both current processing techniques and supervisory instruments is updating, the problem of the accuracy quality parameters continues to be relevant for printing industry. Due to high-speed processes of the printed items manufacturing the current visual-based monitoring techniques can be thought of as low informative, selective applied resulted in accuracy decreasing at lot inspections. The most current monitoring methods regulated by standards are low-efficient at the moment. Both standard and patented quality monitoring techniques for printed images monitoring were analyzed. The listed techniques upgrading trends and points of the novel objective ones developing based on specified software hardware integration of measurement and information analysis procedures aimed at the operational process stabilization are noted. The ink trapping monitoring technique based on both mathematical and Fourier analysis is proposed. As long as the standard procedure is deficient, the algorithm of covering power control based used mathematical statistics approaches was developed. The monitoring is carried out by the developed software.
La Ley de Urgente Consideración: una excusa para reflexionar sobre las prácticas interpretativas de la dogmática jurídica y el constitucionalismo uruguayo
Authors: Giudice Lucía 
Published: May 2021

A partir del debate generado en torno al último proyecto de ley con declaratoria de urgente consideración enviado por el Poder Ejecutivo al Parlamento uruguayo, busco describir brevemente algunos aspectos de la cultura jurídica uruguaya vinculados a la actividad interpretativa de los juristas. Desde esta perspectiva, afirmo que el modo en que la Suprema Corte de Justicia realiza el control de constitucionalidad está, en parte, mediado por las concepciones de la democracia y el constitucionalismo subyacentes a las elaboraciones de la dogmática jurídica nacional, lo que determina los límites y el alcance de los asuntos que son parte de dicho control. En este sentido, se identifica que la dogmática nacional no ofrece en la actualidad un desarrollo suficiente de ciertas concepciones del constitucionalismo que estimulen la inclusión de la calidad de los debates en el marco de la aprobación de las leyes en el ejercicio del control de constitucionalidad.
İLİŞKİLİ TARAF İŞLEMLERİNİN FİRMA DEĞERİ ÜZERİNE ETKİSİ: BORSA İSTANBUL (BIST)’DA BİR UYGULAMA
Authors: VARICI İdris , KÜÇÜKTÜFEKÇİ Ayşe Betül 
Published: May 2021

İlişkili taraf işlemleri işletmelerde hem kurumlar arası hem de kurumlarla kişiler arası gerçekleştirilebilen işlemlerdir. Bu işlemler taraflar arasında mal ve hizmet satışı/alışı şeklinde gerçekleşebileceği gibi, borç alışverişi gibi farklı şekillerde de gerçekleşebilmektedir. Gerçekleşen bu tür işlemlerin muhasebe/finansal raporlama standartları uyarınca finansal raporların gerçeğe uygun olması bakımından açıklanması gerekmektedir. Açıklanan ilişkili taraf işlemleri nedeniyle firmanın değerinde olumlu ya da olumsuz etkilenme ihtimalinin olabileceği ifade edilebilir.
Bu araştırmanın amacı ilişkili taraf işlemlerinin firma değerini etkileyip etkilemediğini tespit etmektir. Bu anlamda firma değerini etkileyen diğer değişkenlerle birlikte ilişkili taraf işlemlerinin firma değerini etkileyip etkilemediği BİST 100’de faaliyet gösteren 41 adet sanayi işletmesi üzerinde araştırılmıştır. Araştırma sonucunda ilişkili taraf işlemlerinin firma değerini araştırma kapsamında yer alan işletmeler bakımından etkilemediği tespit edilmiştir. Öte yandan piyasa değeri/defter değeri oranının ve öz sermaye karlılığının firma değerini pozitif yönde etkilediği tespit edilmiş, finansal kaldıracın firma değerinin negatif yönde etkilediği tespit edilmiştir.
Perceptions of healthcare professionals about the presence of family members during cardiopulmonary resuscitation
Authors: Bévillard-Charrière Quentin , Gagné Steve , Bernard Laurence 
Published: May 2021

Context: The inclusion of families during cardiopulmonary resuscitation procedures is a clinical challenge. Families are often overlooked in resuscitation protocols aimed at interventions by an interprofessional team, which includes physicians, nurses, respiratory therapists, and orderlies. The existing scientific literature has relatively little to say about the perception of the interprofessional team as to the inclusion of families during resuscitation
Objective: The goal of this integrative review is to explore existing papers on the perception of members of an interprofessional team with regard to the presence of family members during emergency room cardiopulmonary resuscitation procedures.
Method: This integrative review of the literature was carried out using the five-step method of Whittemore & Knafl (2005) comprising problem identification, literature search, data evaluation, data analysis, and presentation of a summary of the data. The research strategy focused on three key concepts: interprofessional, family and resuscitation. Scientific papers were found through the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, Medline, Web of Science, Cochrane and the Joanna Briggs Institute ( JBI). To be included
Conclusion: The results of this integrative review offer guidelines for improving the practice of inclusion of families during cardiopulmonary resuscitation procedures. Particular attention should be paid to the initial and continuing training of health professionals. Furthermore, this article allows for an initial reflection among managers and decision makers to promote a collaborative culture as well as a patient-centred approach.
Keywords: interprofessional team, resuscitation, emergency department, family, integrative review
Peran Tutor dalam Meningkatkan Motivasi Intrinsik Warga Belajar Paket B PKBM PENA Desa Tebing Linggahara
Authors: Febriani Eka , Rohana Rohana , Rahayu Puji 
Published: May 2021

Penelitian ini diangkat yaitu karena kurangnya Motivasi belajar warga belajar paket B PKBM PENA Desa Tebing Linggahara untuk belajar mengikuti pendidikan non formal. Penelitian ini dilakukan bertujuan untuk mengetahui peran tutor dalam meningkatkan motivasi belajar Paket B PKBM PENA Desa Tebing Linggahara. Metode penelitian ini yaitu menggunakan pendekatan deskriptif kualitatif. Responden dalam penelitian ini yaitu seluruh tutor Paket B sebanyak 4 orang. Instrumen berupa wawancara. Teknik analisis data dengan reduksi data, analisis data dan kesimpulan. Hasil penelitian menunjukkan bahwa tanggung jawab seorang tutor sangat besar, tutor sangat membantu dalam pengajaran, warga belajar bias memenuhi segala kebutuhannya dalam pengajaran. Dengan proses pembelajaran yang baik maka hasil belajar yang diperoleh warga belajar Paket B sangat baik. Kesimpulan dari penelitian ini yaitu bahwa peran tutor sangat dibutuhkan untuk meningkatkan hasil belajar warga belajar Paket B. Salah satunya yaitu memotivasi warga belajar Paket B untuk selalu rajin belajar dan bersungguh-sungguh menimbah ilmu. Motivasi juga dilakukan oleh tutor Paket B PKBM PENA dengan cara memberikan reward kepada warga belajar Paket B yang selalu rajin belajar di PKBM PENA. Warga belajar Paket B tidak semuanya memiliki umur yang sama, tetapi mereka juga berhak untuk sukses dan memiliki masa depan yang baik, peran tutor sangat besar dalam hal tersebut. Agar warga belajar Paket B PKBM PENA Desa Tebing Linggahara memiliki masa depan yang baik dan dapat memenuhi semua kebutuhan hidupnya masing-masing sesuai dengan keahlian yang mereka miliki saat ini.
Peranan Orang Tua Dalam Perkembangan Bahasa Anak Usia Dini
Authors: Anggraini Nofita 
Published: May 2021

Keluarga adalah lingkungan pertama dan utama bagi anak untuk belajar belajar. Orang tua memiliki peran untuk membantu anak menyelesaikan tugas-tugas perkembangannya termasuk mengembangkan keterampilan berbahasa. Setiap tindak tutur orang tua di lingkungan keluarga, maupun sosial akan memberi pengaruh terhadap perkembangan bahasa anak. Kajian ini mendeskripsikan tentang pentingnya peran orang tua dalam perkembangan pribadi anak usia dini. Stimulus untuk meningkatkan keterampilan berbahasa anak sebagai social skill harus dilakukan para orang tua sejak dini. Peranan orang tua dalam meningkatkan perkembangan bahasa anak diantaranya (1) mengenalkan kata sapaan yang baik dan benar ketika berkomunikasi di dalam keluarga, (2) melatih pengucapan kalimat pendek atau sederhana, ketika anak menerima; meminta, bertanyakepada orang lain, (3) mengajak anak mengenal benda-benda disekitarnya, (4) mengajak anak berbicara, (5) membacakan cerita atau mendongeng, (6) menerapkan pola asuh demokratis.
Psycholinguistic Specifics of Understanding by Ukrainian Students the Principles of Nomination of Linguocultural Models “clothing” in English and Ukrainian
Authors: Mykhalchuk Nataliia , Levchuk Pavlo , Ivashkevych Ernest , Yasnohurska Liudmyla , Cherniakova Olena 
Published: May 2021

The purpose of the article is: to show psycholinguistic peculiarities of understanding by Ukrainian students the principles of nomination of linguocultural models “clothing” in the English and Ukrainian languages.
The methods of the research are: theoretical ones – categorical and structurally-functional analysis of the texts, the methods of systematization, modeling, generalization; empirical methods – the analysis of lexical units, the experiment. For the purpose of studying the motivation of linguocultural units we used “The methods of studying of motivation by linguocultural units of the thematic group “clothing” in the English and Ukrainian languages” (Mykhalchuk & Ivashkevych, 2020).
The results of the research. For the understanding of linguocultural units of the thematic group “clothing” in the Ukrainian language the laws of organization of usualized (a priori) and actual (a posteriori) communicative meanings, their interaction, movement, etc. are quite important. For understanding linguocultural units of the thematic group “clothing” in the English language it is sufficient superficial perception of lexical units that denote the nominations of clothing, understanding the features of their motivation, in particular, verbs, nouns and adjectives, as well as mastering the form of presentation of this or that lexical unit.
Conclusions. As a result of the research psycholinguistic features of students’ understanding of linguocultural units of the thematic group “clothing” in the English and Ukrainian languages were established. Productivity of students’ understanding of linguocultural units of the thematic group “clothing” in the Ukrainian language is determined by (a) the deep meaning of lexical units; (b) semantics and spatio-temporal meanings of linguocultural units; (c) syntactics of lexical units; (d) verb and noun basis of clothing nomination; (e) various connections between explicit concepts (metaphorical and metonymic transference); (f) assertive content of the nominative unit denoting “clothing”; (g) understanding of inferences, implications, intentions of the expressionж (h) explication of usualized (a priori) communicative meanings.
Веб-проект "СТИМУЛУС" як інструмент психолінгвістики
Authors: Zahorodnia Olha 
Published: May 2021

Вступ. У статті представлено опис функціональних характеристик веб-сервісу “СТИМУЛУС”, першого в Україні онлайн-інструменту для асоціативних психолінгвістичних досліджень, з ілюстративним аналізом емпіричних даних для демонстрації роботи веб-сервісу. Мета статті: (1) визначення можливостей авторського веб-сервісу “СТИМУЛУС”(http://stimulus.tools/uk); (2) дослідження асоціативних полів суспільно-політичної лексики у період 2018–2021 рр.
Методи дослідження: (а) психолінгвістичний метод вільного асоціативного експерименту і (б) комп’ютерне моделювання для формування асоціативних полів суспільно-політичної лексики; (в) метод програмування (об’єктно-орієнтоване проєктування); (г) дескриптивний метод для опису функціоналу веб-сервісу та результатів пілотних експериментів; (д) ряд методів (метод класифікації, методику компонентного аналізу) для аналізу асоціатів; (є) автоматизовані статистичні методи для кількісних підрахунків та візуалізації даних.
Результати. Основними розділами веб-сервісу “СТИМУЛУС” є “Інформація”, “Дослідження”, “Асоціативна база”. Веб-сервіс допомагає в аналізі семантики мовних одиниць, фрагментів мовних картин світу, психосемантичного портрету особистості на основі автоматизованого аналізу денотату і конотату асоціацій з візуалізацією результатів. Пілотне експериментальне дослідження онлайн суспільно-політичної лексики у період 2018–2021 рр. (100 стимулів, 97 респондентів) за допомогою веб-сервісу виявив такі окремі результати: (1) актуалізований семантичний компонент стимулу “незалежність” асоційований з державою; (2) стимул “влада” набув позитивних конотацій; (3) динаміка конотативного компоненту стимулів – флуктуаційна висхідна (“реформа”,“влада”), флуктуаційна спадна (“суспільство”).
Висновки. Основними можливостями веб-сервісу “СТИМУЛУС” є проведення психолінгвістичних асоціативних досліджень онлайн, автоматизований аналіз асоціативних полів і психосемантичних портретів, створення асоціативних баз. Особливостями веб-сервісу є загальнодоступність, адаптивність до конкретних дослідницьких завдань, полілінгвальний інтерфейс, візуалізація емпіричних результатів. Дослідження суспільно-політичної лексики у період 2018–2021 рр. за допомогою веб-сервісу “СТИМУЛУС” довело його релевантність у формуванні й аналізі асоціативних полів.
Evidence from FDA Compliance Check Inspections on the Effectiveness of Retail Access Controls on Tobacco Purchases
Authors: Chen Tengjiao , Zion Adam , Joselow Jonah , Kasmer Parker 
Published: May 2021

This study analyzes data from FDA’s compliance check inspections of tobacco product retailers to assess the effectiveness of Retail Access Control Standards (RACS). RACS is a standards-based technology solution at the point-of-sale that automatically prompts electronic ID scanning to verify the age of the purchaser of electronic nicotine delivery systems (ENDS) and imposes automated product-quantity purchase limits (to reduce the potential for social sourcing). Supported by JUUL Labs, Inc., RACS is being adopted for the sale of JUUL products, but has not uniformly been implemented for other tobacco products. This study assesses the incidence of FDA compliance check inspection failures across tobacco-product types at a regional chain of convenience stores that implemented RACS, and compares it to those observed at similar retail locations without RACS. At the chain that implemented RACS, in the 8 months after RACS was installed, there were a total of 10 inspection failures, of which none were ENDS-related. At the comparator sites, 28% of failures were ENDS-related. These findings provide real-world evidence that an automated, technologically-based solution for age-verification at the point-of-sale, such as RACS, may effectively restrict underage access and thus contribute to reducing underage use. This points to the potential benefit of adopting similar approaches across all tobacco products and potentially other age-restricted products.

KEYWORDS: Retail Access Control Standards (RACS); FDA compliance check inspections; age verification; youth prevention; electronic nicotine delivery system (ENDS); enhanced access controls; tobacco.
A RETROSPECTIVE STUDY OF ROLE OF SERUM FERRITIN AS A PROGNOSTIC MARKER IN COVID-19 PATIENTS, IN A TERTIARY CARE CENTRE IN INDORE DISTRICT, STATE M.P.
Authors: Saxena Sakar , Srivastava Romi , Pandey Shubhi 
Published: May 2021

Background: Ferritin is a key mediator of immune dysregulation, especially under extreme hyperferritinemia, via direct immune-suppressive and pro-inflammatory effects, contributing to the cytokine storm. In several studies, it was found that individuals with severe and very severe COVID-19 exhibited increased serum ferritin level, being serum ferritin in the very severe COVID-19 group significantly higher than in the severe COVID-19 group
Method: All patients had a positive polymerase chain reaction (PCR) test results. Patients with the history of comorbidities such as Hypertension (HTN), Diabetes Mellitus (DM), Chronic obstructive pulmonary disease (COPD), Asthama, Heart failure, Chronic renal Failure (CRF) were included. The clinical and laboratory findings including haemoglobin, wbc counts, differential counts, liver function tests, c-reactive protein (CRP), ferritin and interleukin -6 (IL-6) were obtained from the database.
Results: A total of 38 patients were included in the study. The median age of study population was 52.5 years (13-90) and 65% of patients were male. Patients in the severe group were significantly older and had a higher frequency of hypertension, diabetes mellitus, coronary heart disease, heart failure and chronic renal failure as compared to the patients with the mild group. In addition frequency of dyspnea was higher in the severe group. It was observed that the serum ferritin levels of those patients who fell in the serious category were found significantly raised. P value for Serum Ferritin and Category (serious/mild) is 0.048 which is less than < 0.05.
Conclusion: Hence it was concluded that there was a strong association between increased serum ferritin levels and the severity of the disease. Early analysis of ferritin levels in patients with covid 19 might effectively define the severity of disease.
Keywords: Serum, Ferritin, Covid & Marker.