bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of Tire Operating Conditions on ABS Performance
Authors: Sivaramakrishnan Srikanth , Singh Kanwar Bharat , Lee Peter 
Published: November 2020

ABSTRACT
During its normal service life, a tire is subjected to large variations in operating conditions, such as ambient temperature, inflation pressure, and changes in tread depth. The longitudinal force response of the tire changes significantly because of each of these operating conditions. This, in turn, would directly influence the performance of the antilock braking system (ABS) installed in a vehicle. Current ABS systems are tuned for a vehicle with fixed operating thresholds that do not change. The objective of this study was to understand the influence of a tire's operating conditions on ABS efficiency and the extent of variation it can cause on stopping distance. This was done by obtaining longitudinal-slip characteristics for a given tire at various temperatures, inflation pressures, and tread depth through a traction trailer. These data were then used to simulate an ABS braking maneuver using a half-car vehicle model. The major reasons for the loss in stopping distance performance because of a drop in efficiency under each condition was then analyzed in detail. The latter part of this study explored the potential for improvement in stopping distance that could possibly be achieved through an intelligent ABS system that would use tire-sensed information, such as temperature, pressure, and tread depth to calculate essential tire characteristics in real time using an adaptive magic formula and change its tuning parameters accordingly.
Investigations on Winter Tire Characteristics on Different Track Surfaces Using a Statistical Approach
Authors: Wassertheurer Bernd , Gauterin Frank 
Published: November 2020

ABSTRACT
The availability of reliable tire simulation models is necessary for performing accurate vehicle-handling simulations. Parameterizing of tire models, such as the Magic Formula (MF) tire model, means extensive measurement and complex fitting procedures. In addition, a general problem is that parameterized MF models are not simply adaptable to other track surfaces (e.g., dry, wet, or snowy tracks), which is a problem, especially for winter tire modeling. To face this drawback, a research project in cooperation between BMW and the Karlsruhe Institute of Technology, Institute of Vehicle System Technology, has been initiated.
The institute's internal drum test bench provides the opportunity to perform measurements on different track surfaces and various operating conditions. To identify main effects on tire performance and tire characteristics, comprehensive measurements on snow, ice, wet asphalt, and dry Safety-Walk surfaces have been carried out using three different winter tires.
Experimental designs have been worked out using the method of design of experiments (DoE) to reduce the number of measurements and to decrease measuring expenditure, especially on snow track surfaces. By using DoE, all statistic effects can be analyzed despite reducing the number of measurements.
Measurement data have been analyzed using extensive statistical methods. Thereby, effects on the tire characteristics have been empirically identified, and general predications will be presented in the article. We show identified main effects of track and ambient conditions on tire performance and tire characteristics. Furthermore, this article demonstrates the approach of using DoE to perform lean measurements as well as illustrates the realization of executing the measurements on different track surfaces on the test bench.
These results will also be a starting basis for establishing a novel empirical model for adopting tire characteristic curves and MF tire models on alternative road and ambient conditions.
Reproductive Health Animations as Efforts to Prevent Sexual Harassment in Deaf Students
Authors: Winarsih Murni , Wahyuni Lussy Dwiutami , Nanik Umi 
Published: November 2020

This research aims to obtain information about the needs of developing reproductive health animation media to prevent sexual harassment and deviation in deaf students. The research was conducted at 14 school of special in Jakarta and West-Java Province with quantitative method. Data was taken from 105 teachers through a questionnaire and analyzed using Huberman and Miles models and the process including data reduction, data display, and verification. The results of this research obtain communication barriers which are the main cause of the ineffectiveness of sex education in deaf students can be overcome by developing reproductive health media for deaf students. So, it can be concluded that learning of reproductive health for deaf students provide a good understanding of sex education in reproductive health.
EMOȚIILE ÎN VIAȚA SOCIALĂ. RUȘINEA SI VINOVĂȚIA ÎN SPAȚIUL PUBLIC POSTCOMUNIST DIN ROMÂNIA
Authors: Chelcea Septimiu 
Published: November 2020

In acest articol prezint unele aspecte ale vieții sociale din România postdecembristă care susțin teza că emoțiile îsi au originea în relațiile sociale. Voi aduce argumente teoretice si dovezi empirice în sprijinul ipotezei că rusinea si vinovăția sunt emoții sociale distincte, corelate organic. Propun, de asemenea, o „Tipologie psihosociologică a rusinii” si avanseaz ideea reconceptualizării teoriei „Spirala tăcerii”. Mai atrag atenția asupra alienării „proletariatului emoțional” în condițiile extinderii „muncii emoionale” în societățile moderne. Pe baza postulatului că înainte de a fi sapiens, homo a fost sentiens si că în timp real emoțiile sunt primordiale, se formulează câteva cerințe pentru cercetarea vieții sociale si pentru acțiunea socială.
Recent Developments Regarding Costs Awards in Constitutional and Public-interest Litigation
Authors: Maloka Tumo Charles 
Published: November 2020

This contribution examines the contours of costs jurisprudence since the foundational trilogy of Ferreira v Levin NO 1996 (2) SA (CC), Affordable Medicines Trust v Minister of Health 2006 (3) SA 247 (CC) and Biowatch Trust v Registrar Genetic Resources 2009 (6) SA 232 (CC). Given that the general rule is not to award costs against unsuccessful litigants when they are litigating against state parties, the first stage of enquiry asks whether the case raises a public interest matter of transcendental importance. The second stage of enquiry delves into the impact that adverse costs orders might have on litigants seeking to vindicate constitutional rights. The last stage of enquiry considers the knotty question concerning personal costs awards against public officer-holders for conduct at variance with the Constitution. The signposts that emerge from evolving case law is that if an unsuccessful party lowered its ethical and professional standards in pursuit of a constitutional cause, such party may be mulcted with costs. It is trite that courts will not hesitate to exercise discretion to impose adverse costs, and specifically hold public representatives personally liable for costs in order to reinforce the constitutional tri-norms of accountability, responsiveness and openness.
TO THE HISTORY OF THE APPEARANCE OF THE «POT OF LAZUR»
Authors: Цыганов Анатолий Александрович 
Published: November 2020

«Водный объект «Лазурь» (недостроенный канал) на территории парка «Победы» в г. Твери протягивается от р. Тьмаки до устья руч. Перемерки, впадающего в р. Волгу, в районе затона Тверского речного порта. Проект не был реализован в связи с Отечественной войной 1812 г. Уже позднее в начале XX в., почти в самом устье образовавшегося объекта была проложена Волжская ветка Николаевской железной дороги. Так возникла система прудов - «водный объект «Лазурь».
Water body «Lazur» (unfinished canal) in the territory of the Victory Park in Tver stretches from p. Dark to the mouth of the stream. Measure flowing into the river. Volga, in the area of the backwater of the Tver river port As the Blinovs noted, «on the 1812 th, we began to dig a ditch from T'maki along Lazuri on June 1... Poles dug Russian and, at least 600 people at work» The canal between T'makoy and the Volga, according to the plan of Georg Oldenburgsky, was supposed to protect the city from floods and serve as a place for keeping baroque in winter. he project was not implemented in connection with the Patriotic War of 1812. Later, at the beginning of the 20th century, almost at the mouth of the formed "Water Object Lazur", the Volga branch of the Nikolaev Railway to the Konya-Evch mill was laid. s a result, the first pond was formed with a level mark of 125.2 m a. o., which is significantly lower than the other eight ponds.
TO THE QUESTION OF BASIC PRINCIPLES OF CONSTRUCTION OF THE MESOSCOPIC MODEL OF THE CISTEINE-SILVER SOLUTION
Authors: Малышев Максим Дмитриевич , Бабуркин Павел Олегович , Жеренкова Любовь Витальевна , Пахомов Павел Михайлович , Комаров Павел Вячеславович 
Published: November 2020

Исследована структура агрегатов меркаптида серебра (МС) в рамках крупномасштабного атомистического моделирования цистеин-серебряного раствора (ЦСР). Выполнен анализ строения, характеристик и потенциала взаимодействия супрамономеров в составе агрегатов МС. Эти данные являются основой для перехода на мезоскопический уровень моделирования ЦСР. В работе также рассмотрен вопрос о роли соли инициатора в нарушении электростатической стабилизации ЦСР.
The analysis of the structure of silver mercaptide (SM) aggregates obtained in the framework of large-scale atomistic modeling of L-cysteine and silver nitrate solution (CSS) was performed. Information was obtained on the structure, characteristics and interaction of supramonomers forming SM aggregates. These data can serve as the basis for the transition to the mesoscopic level of CSS simulations The paper also examined the role of the initiator salt in disrupting the electrostatic stabilization of the CSS.
INFLUENCE OF THE CONCENTRATION AND NATURE OF IONIC LIQUIDS ON THE SIZE OF QUANTUM DOTS OF ZINC SULFIDE
Authors: Журавлев Олег Евгеньевич , Травников Юрий Николаевич , Ворончихина Людмила Ивановна 
Published: November 2020

Авторами предложен метод получения золей наночастиц полупроводника сульфида цинка - «квантовых точек» с использованием ионных жидкостей - тетрафторбората и гексафторфосфата N-додецилпиридиния в растворе ацетонитрила. Установлена зависимость размера наночастиц от концентрации прекурсоров. Показано, что из изученных ионных жидкостей использования гексафторфосфата N-децилпиридиния с концентрацией 20% в ацетонитриле наиболее целесообразно для получения наночастиц сульфида цинка.
The authors proposed a method for obtain sols of zinc sulfide semiconductor nanoparticles - «quantum dots» using ionic liquids - tetrafluoroborate and hexafluorophosphate N-dodecylpyridinium in acetonitrile solution. The dependence of the size of nanoparticles on the concentration of precursors is established. It is shown, that the studied ionic liquids, the use of N-decylpyridinium hexafluorophosphate with a concentration of 20% in acetonitrile is most suitable for the preparation of zinc sulfide nanoparticles.
SURFACTANTS FOR NON-FREEZING LIQUIDS
Authors: Веролайнен Наталья Владимировна , Капустина Светлана Сергеевна , Егорова Ирина Юрьевна 
Published: November 2020

Исследованы свойства водных растворов смесей поверхностно-активных веществ, для их дальнейшего использования в качестве основных компонентов при создании экологически безопасных не спиртовых стеклоомывающих жидкостей.
The properties of aqueous solutions of mixtures of surfactants for their further use as the main components in the creation of environmentally safe non-alcoholic glass-washing liquids are studied.
DETERMINACION DEL NIVEL DE ENGAGEMENT LABORAL EN LOS DOCENTES DE UNA UNIVERSIDAD PRIVADA DE CHICLAYO 2020
Authors: García Yovera Abraham José 
Published: November 2020

El presente estudio tuvo como objetivo analizar el nivel de engagement en los docentes de una universidad privada de Chiclayo 2020; el tipo de investigación fue descriptivo, cuantitativo, no experimental, con un estudio de corte transversal. La población estuvo conformada por 177 docentes a tiempo completo, cuya muestra fue de 122 docentes. Para la recolección se usó el análisis exploratorio a los docentes universitarios de las cuatro facultades de pregrado; para evaluar la variable engagement se estructuró un instrumento tipo cuestionario que consta de 25 interrogantes codificadas de acuerdo a la escala de Likert, basado en los estudios de Salanova, Martínez y Llorens, considerando como características el vigor, la dedicación y la absorción. Para el procesamiento de datos se usó el programa computarizado del SPSS versión 25:00, con datos organizados en cuadros simples y de doble entrada, utilizando además frecuencia relativa y absoluta, e indicadores estadísticos, cuyos resultados categorizados fueron que: la dimensión vigor se encuentra en un nivel bueno con un 97.54; para la dimensión dedicación se encuentra entre bueno y regular con un porcentaje de 51% y 36% respectivamente y finalmente en la categoría Absorción se encuentra en la categoría de regular con un 53%. Concluyendo que engagement agrupado en una Universidad Privada de Chiclayo 2020, es buena, aunque su tercera dimensión descrita en el nivel de Absorción se encuentra en un nivel categorizado de regular.
LIDERAZGO DIRECTIVO Y DESEMPEÑO DOCENTE EN INSTITUCIONES EDUCATIVAS PARTICULARES
Authors: Incio Florez Fernando Alain , Capuñay Sanchez Dulce Lucero 
Published: November 2020

Esta investigación tiene por objetivo determinar la relación que existe entre el liderazgo directivo y el desempeño laboral docente en las instituciones particulares de la ciudad de Jaén, presenta un diseño descriptivo correlacional, la población está constituida por 5 instituciones educativas particulares de la ciudad de Jaén, con un total 80 docentes y 720 alumnos, el tamaño de la muestra fue calculado mediante el muestreo probabilístico estratificado el cual fue conformado por 250 estudiantes y 66 docentes. Se realizaron cuatro encuestas, dos de ellas dirigidas a los estudiantes y las otras dos dirigidas a los docentes, las cuales tienen por finalidad medir la relación entre las variables. Se llegó a demostrar que existe un relación considerablemente fuerte entre el liderazgo autoritario del director y el desempeño laboral docente; en los docentes (r=0.8341) y en los estudiantes (r=0.9422), además existe un relación muy fuerte entre el liderazgo democrático del director y el desempeño laboral docente; en los docentes (r=0.9795) y en los estudiantes (r=0.9726), finalmente existe un relación considerablemente muy fuerte entre el liderazgo liberal del director y el desempeño laboral docente; en los docentes (r=0.9868) y en los estudiantes (r=0.8252).
Team management
Authors: Zamanov Sergey 
Published: November 2020

Why are some Organizations is successfully running and others are not? This has promoted the requirement for distinguishing essential attributes needed for cooperation. This article reviews the literature with a read of identifying a framework that educators will use to assist promote effective cooperation in their categories. The article talks about the components to build a team successfully, the procedure of team management for attaining the goal of the organization, and the significance of team management
O anarquismo rompendo o cerco
Authors: Dos Santos Igor Ribeiro 
Published: November 2020

Trata-se de uma resenha da obra "História do anarquismo e do sindicalismo de intenção revolucionária no Brasil: novas perspectivas". O livro, uma coletânea, foi organizado pelos historiadores Rafael Viana da Silva, doutor pela Universidade Federal Rural do Rio de Janeiro (UFRRJ) e Kauan Willian dos Santos, doutorando pela Universidade de São Paulo (USP), membros do Instituto de Teoria e História Anarquista (ITHA). Além do prefácio, a obra conta com quinze capítulos de pesquisadores e pesquisadoras de diferentes lugares e universidades do país.
State support of entrepreneurship oriented in its activities to the implementation of the principles of Islamic economy: realities and prospects
Authors: Youssef Haitham 
Published: November 2020

Support in the Russian Federation of entrepreneurship, oriented in its activities to the implementation of the principles of the Islamic economy, despite the enormous potential in ensuring economic growth and the well-being of citizens, is practically absent, as is such entrepreneurship itself. There are some similarities with the support of small and medium-sized businesses, and significant differences caused by the peculiarities of the origin and the procedure for providing financial resources, adherence to religious and ideological postulates and dogmas. It is necessary to transfer financial support for such entrepreneurship from the banking sector to the sector of the real economy, track the sources of funds origin, and implement special legislative measures for the provision of support.
The purpose of the study is to determine, within the framework of state support for small and medium-sized businesses, acceptable measures of state support for entrepreneurship, oriented in its activities to the implementation of the principles of the Islamic economy.
Research methods - analysis of statistical information, regulatory documents governing the support of small and medium-sized businesses, information on the Internet, synthesis of the results and conclusions of the study.
Research results: clarified the concept of "entrepreneurship in the Russian Federation, oriented in its activities to the implementation of the principles of Islamic economy", shows the possibility of applicability of measures of state support for small and medium-sized businesses to entrepreneurship, oriented in its activities to the implementation of the principles of the Islamic economy.
THE EFFECT OF CEMENT ADDITIVES IN PVC MATERIALS
Authors: Ungai Kitti 
Published: November 2020

The aim of the present paper is to show the effect of cement modifier behaviors in PVC materials. The PVC and the Portland cement are important materials in the industrial area. It can reach excellent properties if mixing the two materials with each other. The cement worked as filler in PVC, as shown the mechanical tests. The oxygen index was determined, accordingly the result show higher oxygen index value. That means the blend shows higher fire resistance comparing to neat PVC. The cement worked as a structural modifier, it caused modification in the blends structure and properties. From the mechanical tests, such as impact-, tensile-, flexural- and hardness tests the blend gives similar mechanical properties to neat PVC. The research presented in this paper shows that the cement mixed with PVC shows higher stability, fire resistance and similar mechanical properties as rigid PVC.
Major rock paintings of Bhanpura region and its artistic heritage
Authors: Singh Divya 
Published: November 2020

Summary: - Shail paintings means rock paintings, caves, river drains walls, roofs and open rocks. Shailachitra is the art in which evidence of human emergence is found which shows the thinking of artistic development and intense power of human at that time.Apart from rock paintings, in various periods of human history, songs, music, dance and other genres may have made humans their medium of artistic expression, but expressions made in other mediums other than rock paintings could not be preserved in the pats of time. Thus, Shailachitra is the oldest available art of man.
सारांश:-शैलचित्रों से तात्पर्य है शैलाश्रयों, गुफाओं, नदी नालों की दीवारों, छतों तथा खुली चट्टानों परपुरा मानव द्वारा किये गये चित्रण को शैल चित्र कहते हैं। शैलचित्र वह कला है जिसमें मानव के अभ्युदय होने के प्रमाण मिलते है जो उस समय के मानव के कलात्मक विकास और तीव्र इच्द्दा शक्ति की सोच को दर्शाता है। शैलचित्रों के अतिरिक्त मानव इतिहास के विभिन्न कालखण्डों में गीत, संगीत, नृत्य व अन्य विधाओं को भी मानव ने अपनी कलात्मक अभिव्यक्ति का माध्यम बनाया होगा, परन्तु शैलचित्रों के अतिरिक्त अन्य माध्यम में की गयी अभिव्यक्ति काल के थपेड़ों में सुरक्षित नहीं रह सकीं। अतः शैलचित्र मानव की सर्वाधिक प्राचीन उपलब्ध कलाकृतियाँ हैं।
Sosialisasi Berbagai Jenis Kupu-Kupu Indah Sebagai Materi Pengayaan Keanekaragaman Hayati di SMPN Sekitar Kawasan Taman Wisata Alam Suranadi
Authors: Ilhamdi M. Liwa , Idrus Agil Al , Santoso Didik , Zulkifli Lalu , Mertha I Wayan 
Published: November 2020

Pembelajaran materi keanekaragaman hayati yang kontekstual di sekolah sekitar Taman Wisata Alam Suranadi belum dilakukan karena tidak ada buku dan media VCD pembelajaran kontekstual yang menyajikan keanekaragaman hayati di sekitar sekolah. Faktor ini yang menjadi permasalahan utama mitra dan tawaran penyelesaiannya adalah dengan mensosialisasikan keanekaragaman hayati khususnya kupu-kupu yang ada di sekitar sekolah. Pembelajaran yang menyenangkan berbasis lingkungan sekitar atau CTL (Contextual Teaching and Learning) karena siswa dapat melihat secara nyata, mengalami sendiri materi pelajaran yang ada di sekitar lingkungannya. selanjutnya dengan CTL dapat meningkatkan hasil belajar Siswa dibelajarkan dengan buku dan VCD yang berisi materi pelajaran yang ada di sekitar siswa. Hasil belajar siswa di SMPN sekitar taman wisata Suranadi masih di bawah standar KKM 75. Metode kegiatan ini adalah sosialisasi dengan penjelasan, penyajian isi buku dan penayangan VCD Pembelajaran, tanya jawab dan diskusi. Tujuan dari kegiatan ini untuk mensosialisasikan berbagai jenis kupu-kupu indah sebagai materi pengayaan keanekaragaman hayati di SMPN sekitar kawasan Taman Wisata Alam Suranadi. Setelah selesainya pelaksanaan kegiatan ini juga akan dilaksanakan pendampingan pembelajaran yang dilakukan guru untuk melaksanakan pembelajaran berbasis lingkungan. Hasil pengabdian sebagai berikut 1) telah dilakukan sosialisasi berbagai jenis kupu-kupu indah sebagai materi pengayaan keanekaragaman hayati di SMPN sekitar kawasan Taman Wisata Alam Suranadi 2) peserta kegiatan pengabdian 100% mengikuti, menanggapi dan memahami materi sosialisasi. Kesimpulan sosialisasi berbagai jenis kupu-kupu indah sebagai materi pengayaan keanekaragaman hayati di SMPN sekitar TWA Suranadi dalam kegiatan pengabdian ini terlaksana dengan baik dengan antusiasme peserta kegiatan yang tinggi.Kata Kunci : Sosialisasi, Keanekaragaman hayati, Kupu-kupu, Suranadi
Mechanical and electrical properties of the Bi-Ge-Sn alloys
Authors: Djordjevic Aleksandar , Premovic Milena , Minic Dusko , Tomovic Milica , Radicevic Branko , Kolarevic Nemanja 
Published: November 2020

Mechanical and electrical properties of the ternary Bi-Ge-Sn alloys were investigated in this study. Calculation of isothermal section at 200, 300, and 25 ºC was carried out by using optimized thermodynamic parameters for the constitutive binary systems. Microstructures of alloys were observed by using optical microscopy and scanning electron microscopy (SEM). Phases in microstructures have been detected by X-ray diffraction (XRD) analysis and compositions of the phase by energy dispersive spectrometry (EDS). EDS results were compared with the predicted isothermal section at 200 and 300 ºC, and good agreement has been reached between them. The Brinell hardness and electrical conductivity of selected alloys were measured. Through ANOVA analysis and application of the obtained results, an appropriate mathematical model is proposed for every composition of alloys. By using the appropriated mathematical model for Brinell hardness and electrical conductivity, isolines for those properties were presented.
RANCANG BANGUN MESIN PERAJANG PELEPAH SAWIT UNTUK PAKAN TERNAK
Authors: Leni Desmarita , Bahar Zulbahri , Selviyanty Veny 
Published: November 2020

The design of the palm frond chopper machine for animal feed is a vocational application. The purpose of making palm frond chopper machines for animal feed is to help the community open a business field, especially the development of livestock production who grow oil palm. It is an expected that the palm frond chopper machine can help the community to improve economic output. This machine has dimensions of 600 mm x 500 mm where the working principle of the machine is to cut using a blade to accelerate the cutting process. Blade rotation is a obtained by using 3 HP motor and using pulley 5 inch as a tool to rotate the knife plate.