bluuebunny/crossref_metadata_2025 huggingface dataset:
Charging state of polyethylene composites with TlGaTe2 semiconductor filler
Authors:   Institute of Radiation Problems of the National Academy of Sciences of Azerbaijan, Nuriev M. A. , Abdullaev A. P. ,   Institute of Radiation Problems of the National Academy of Sciences of Azerbaijan,   Azerbaijan University of Architecture and Civil Engineering, Nuruev I. M. ,   Institute of Radiation Problems of the National Academy of Sciences of Azerbaijan, Shukurova A. A. ,   Institute of Radiation Problems of the National Academy of Sciences of Azerbaijan, Mamedov V. G. ,   Azerbaijan Higher Military School
Published: January 2023

The aim of this work is to study the charge state of polymer composites based on high-density polyethylene (HDPE) with a ferroelectric semiconductor filler TlGaTe2 at a volume content of 3, 7, 10 vol.%, And the ferroelectric semiconductor TlGaTe2 itself, as well as to study the temperature dependence of their dielectric constant ε(T) and electrical conductivity ρ(T). It is shown that the introduction of the semiconductor filler TlGaTe2 into the polymer matrix of HDPE makes it possible to control the charge state of polymer composites HDPE/TlGaTe2, which can contribute to a purposeful change in the electrophysical properties of these materials.
Catalyst based on bentonite clay modified with sodium metasilicate for heterogeneous Fenton-Raff type process
Authors:   Mendeleev University of Chemical Technology, Kon’kova T. V. , Rysev A. P. ,   Mendeleev University of Chemical Technology
Published: January 2023

Natural bentonite clay with a montmorillonite content of 98 %, modified with a solution of sodium metasilicate, has high catalytic activity in the reaction of oxidative degradation of organic azo dyes with hydrogen peroxide by the Fenton-Ruff mechanism in a neutral medium. The activity is due to the presence of iron cations contained in the structure of montmorillonite, as well as protonated silanol and aluminol groups on the surface of the edges of aluminosilicate layers, which are the acid centers of Brensted. The degree of conversion of azo dye from cinema blue with an initial concentration in a solution of 20 mg/l was 99 % in 4 – 6 minutes of contact, at room temperature. The resulting material is well filtered and can be recommended for wastewater treatment from organic substances.
Synthesis of zirconium(IV) oxyacrylate complexes with polypyridine ligands and their use as precursors of nanomaterials with antiwear properties
Authors:   Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Dzhardimalieva G. I. , Uflyand I. E. ,   Southern Federal University, Zhinzhilo V. A. ,   Southern Federal University, Drogan E. G. ,   Don State Technical University, Burlakova V. E. ,   Don State Technical University
Published: January 2023

In the present work, complexes of zirconium(IV) oxyacrylate with polypyridine ligands 2,2’-bipyridine, 1,10-phenanthroline, and 4’-phenyl-2,2’:6’,2’’-terpyridine were obtained for the first time and characterized by elemental analysis, IR spectroscopy, thermogravimetry and differential scanning calorimetry. Thermolysis of these complexes at 600 °C made it possible to obtain nanosized zirconium oxides, which were studied by X-ray diffraction analysis, scanning electron microscopy, high-resolution transmission electron microscopy, and atomic force microscopy. The average crystallite size of the obtained zirconium oxide nanoparticles is 5.63 – 6.06 nm. Zirconium oxide nanoparticles are characterized by spherical and oval shapes. The products have been tested as anti-wear additives in lubricating oils. The optimal concentrations of nanoparticles were determined, at which the antiwear properties of the lubricant are best manifested.
Analisis Potensi Swabakar (Self-Combustion) Berdasarkan Data Proksimat pada Batubara PT. Geoservices Samarinda
Authors: Wahidah Wahidah , Fajarwati Delia Aurora , Lepong Piter , Alamsyah Andi
Published: January 2023

The self-combustion phenomenon that has the potential to cause fires in the coal mining industry in East Kalimantan is the subject of this study. The purpose of this study is to determine the quality and characteristics of coal that has the potential to trigger self-heating. In this research, 5 (five) samples of coal quality are analyzed from PT. Geoservice Samarinda using the proximate analysis method and analysis of calorific value and total sulfur. Next, determine ranking of coal and analyze the characteristics of coal samples that are prone to potential self-combustion. The results show that the five coal samples included in Sub-Bituminous rank with medium volatile matter considered to have sufficient potential to experience self-combustion. The most susceptible coal sample is sample code D1 because it also has lower inherent moisture and ash content and higher total sulfur content than other coal samples. However, further tests still need to be carried out to determine the percentage of total sulfur (pyrite) as a trigger for self-combustion. Environmental factor analysis is also required for validation.
Analisis perubahan sifat fisis (viskositas, kerapatan, tegangan permukaan dan koefisien laju penurunan suhu) minyak kelapa (coconut oil) terhadap beberapa kali pemanasan
Authors: Khotimah Khusnul , Supriyanto Supriyanto , Natalisanto Adrianus Inu , Asmaidi Asmaidi
Published: January 2023

The purpose of this study was to ascertain the impact of repeated heating of coconut oil on the value of viscosity, density (mass density), surface tension, and the coefficient of temperature reduction rate (Newton cooling constant). The coconut oil sample used was the result of my own production. The heating repetition was carried out at most five times with a peak temperature of 90oC. The physics quantities were respectively determined by the methods of the falling ball, the directly measuring the mass and volume with the measuring cylinder, the raising fluid in a capillary tube, and the Newton cooling.From this study, it was found that there was an effect of repeated heating of coconut oil on the value of viscosity, mass density, surface tension, and the Newton cooling constant. This effect is indicated by the presence of a functional relationship between the heating test and the value of the four physical quantities. The relationship between heating repetition and viscosity is a quadratic function, the relationship between heating repetition and mass density is a linear function, the relationship between heating repetition and surface tension is a quadratic function, and the relationship between heating repetition and Newton cooling constant is a quartic function. The four functional relationships are empirical equations that state the laws of nature in a certain heating range and can be used as material for further studies to reveal the physical mechanisms that build them, including determining the general equations that unite them.
Dynamics of live weight and insulin concentration in the blood of growing heifers of different breeds
Authors: Eremenko V. , Rotmistrovskaya E.
Published: January 2023

Purpose: The study of the dynamics of insulin in the blood of growing heifers of different breeds.

Materials and methods. The object of the study were heifers of the Calledinized Black-Black-Avoid, Simumal, Aberdeine-Anga and brown heifers obtained as a result of the intersection of Simmental х Aberdine –angus rocks in each group. The study of animals was grown in the same conditions. Blood for the study of insulin was taken from the tail vein until morning feeding at birth, aged 3, 6, 12 and 15 months. Weighing experimental animals was also carried out at the indicated time.

Results. At birth, the golpinized black festival, simulars and place-codes in live weight significantly exceeded the peers of Aberdin-Angus. The differences in relation to Aberdin-Anguss were statistically reliable (p_ 0.05). At the age of 15, due to the black and qualified breed, statistically reliable differences at this age were noted in Aberdin Anges and Montflowers (P<0.05). Statistically reliable differences (P<0.05) were also noted between the five property and Simmental. The average daily growth of blacks and pollen from birth to 15 months was 875.7 g, in the Simmental 902.1 g, in Aberdina-Angus 911.7 g, for estates of 947.5 g. The level of bloodshed at birth was almost the same in all in all animal breeds. Thus, in black heels it was 7.4 ± 0.5, in Simmental-7.2 ± 4.4, in Aberdine-Angas-7.0 ± 4.8, in estates-7.2 ± 3.4 MKM/ml. By 3 months, the level of insulin increased in all experimental groups of heifers. In the future, with an increase in the age of the animals, the concentration of this hormone in the blood has not changed. At the age of the 3rd and 6-month age between the heifers of the simultaneous, Aberdin-Angus, animals, as well as breeds with black sand, a statistically reliable difference is established (P<0.05). In the future, under the age of 15 months, the concentration of insulin in the blood changes illegally, but it should be noted that a relatively low concentration during all growth periods was noted in the heifers of the black and qualifying department of the breed.
Panduan Praktis Mengurus Rumah Ibadat
Authors: Oetomo Setyo Boedi
Published: January 2023

Pendirian rumah ibadah di ruang publik dapat memicu persoalan sosial apabila hubungan antaranggota masyarakat atau antarumat beragama dalam masyarakat cenderung dissosiatif. Keberadaan simbol agama lain dapat dipandang sebagai bentuk kompetisi bahkan rivalitas bagi eksistensi agamanya sendiri. Potensi masalah sosial ini harus diantisipasi melalui kesepakatan dan regulasi yang diberlakukan bagi semua anggota masyarakat atau umat beragama. Regulasi pendirian rumah ibadah yang dituangkan dalam Peraturan Bersama Menteri Agama dan Menteri Dalam Negeri Nomor 9 Tahun 2006 dan Nomor 8 Tahun 2006 tentang Pedoman Pelaksanaan Tugas Kepala Daerah/Wakil Kepala Daerah dalam Pemeliharaan Kerukunan Umat Beragama, Pemberdayaan Forum Kerukunan Umat Beragama, dan Pendirian Rumah Ibadat menjadi solusi permasalahan tersebut. Namun, implementasi regulasi tersebut masih menimbulkan permasalahn di berbagai daerah karena interpretasi terhadap regulasi di masing-masing daerah yang bervariasi. Buku panduan ini menjadi sebuah alternatif untuk menjembatani perbedaan interpretasi tersebut sehingga diharapkan dapat mereduksi potensi konflik antarumat beragama karena masalah pendirian rumah ibadah
Metode Penelitian Kebijakan Bidang Agama
Authors: Maknun Moch Lukluil , Zakiyah  , haryanto joko tri , Syamsurijal  , Syuhudi Irfan , Subair Muh , Arafah Sitti , Nuruddin Sabara , Ilyas Husnul Fahimah , Sumarsih  , Perwira Reza , Fikria
Published: January 2023

Buku ini disusun secara kolaboratif dari beberapa peneliti ditiga Balai Penelitian, yaitu Peneliti Litbang Agama Makassar, PenelitiLitbang Agama Semarang dan Peneliti Litbang Agama Jakarta.Proses penyusunan buku dimulai dari serangkaian workshop yangmendiskusikan hal-hal yang berkaitan dengan metode penelitiankebijakan dan persoalan penelitian kebijakan agama di Indonesia. Diskusi dalam workshop itu menjadi salah satu input yang berhargadalam menyusun buku ini. Di samping itu, tentu saja, yang menjadirujukan utama dalam tulisan ini adalah buku-buku yang sudahmengulas soal metode penelitian kebijakan, khususnya yang sudahdibuat dalam lingkungan Balitbang & Diklat Kemenag.
ANALISIS YURIDIS TINGKAT KEPATUHAN MASYARAKAT INDONESIA MEMBAYAR PAJAK DALAM PERSPEKTIF ISLAM
Authors: Nazilah Rohmatun
Published: January 2023

Berkembangnya suatu negara ditentukan oleh masyarakat dan suatu pemerintah yang mengaturnya, jika suatu pemerintahan membuat peratutan perundang-undangan dengan baik, maka masyarakat dengan senantiasa akan mematuhi peraturan yang ada. Salah satu hal yang diatur dalam peraturan perundang-undangan ialah pajak. Dalam hal ini, pajak merupakan salah satu kewajiban bagi para wajib pajak yang harus dibayar. Jenis penelitian dalam artikel yang berjudul Analisis Yuridis Tingkat Kepatuhan Masyarakat Indonesia Dalam Membayar Pajak adalah penelitian doktrinal atau hukum normatif. Pajak memiliki manfaat penting bagi pembangunan negara, karena pajak merupakan salah satu pendapatan kas negara. Artikel ini dibuat untuk mengetahui apa saja manfaat pajak, upaya pemerintah serta pengaruh pemahaman masyarakat terkait pentingnya membayar pajak guna terbentuknya masyarakat yang sejahtera
Aplikasi Terapi Generalis Dalam Pemberian Asuhan Keperawatan Jiwa Pada Nn. R Dengan Halusinasi
Authors: Nazara Arniat Siswi , Pardede Jek Amidos
Published: January 2023

Schizophrenia is a chronic disease, a severe and disabling brain disorder characterized by confused thoughts, delusions, strange behavior and hallucinations. Hallucinations are one of the symptoms of mental disorders in individuals which are characterized by changes in sensory perception; feeling false sensations of sound, sight, taste, touch, or smell. Auditory hallucinations most often occur when the patient hears voices, these hallucinations have melted and the patient feels very scared, panicky and cannot distinguish between the fantasy and the reality he is experiencing. Objective: to determine generalist nursing care standards in schizophrenic patients in reducing symptoms of auditory hallucinations. Methods: this study used a case study approach interview and observation techniques. The subject used in this case study was one patient with auditory hallucinations in room mawar Rumah Sakit Jiwa Prof. Dr. Muhammad Ildrem Medan. Obtained data on patients experiencing sensory perception disorders: auditory hallucinations. The medical diagnosis in the patient is paranoid schizophrenia with nursing diagnoses namely auditory hallucinations, low self-esteem and social isolation. The results of the case study after nursing care was carried out by implementing an implementation strategy of sixteen meeting sessions showed reduced problems in patients with auditory hallucinations so that they were able to control their hallucinations by rebuking, taking medication regularly, conversing with others and carrying out scheduled activities.
An interference model for visual and verbal working memory
Authors: Oberauer Klaus , Lin Hsuan-Yu
Published: January 2023

Research on working memory has followed two largely independent traditions: One concerned with memory for sequentially presented lists of discrete items, and the other with short-term maintenance of simultaneously presented arrays of objects with simple, continuously varying features. Here we present a formal model of working memory, the Interference Model, that explains benchmark findings from both traditions: The shape of the error distribution from continuous reproduction of visual features, and how it is affected by memory set size; the effects of serial position for sequentially presented items, the effect of output position, and the intrusion of non-targets as a function of their distance from the target in space and in time. We apply the model to two experiments combining features of popular paradigms from both traditions: Lists of colors (Experiment 1) or of nonwords (Experiment 2) are presented sequentially and tested through selection of the target from a set of candidates, ordered by their similarity. The core assumptions of the Interference Model are: Contents are encoded into working memory through temporary bindings to contexts that serve as retrieval cues to access the contents. Bindings have limited precision on the context and the content dimension. A subset of the memory set – usually one item and its context – is maintained in a focus of attention with high precision. Successive events in an episode are encoded with decreasing strength, generating a primacy gradient. With each encoded event, automatic updating of working memory reduces the strength of preceding memories, creating a recency gradient and output interference.
Deployment of Algorithms in Management Tasks Reduces Prosocial Motivation
Authors: Granulo Armin , Caprioli Sara , Fuchs Christoph , Puntoni Stefano
Published: January 2023

Thanks to advances in artificial intelligence, firms increasingly deploy algorithms in a wide range of management tasks (e.g., evaluating workers’ performance). Scholars and major political institutions have therefore called for a better understanding of the behavioral and psychological consequences of this phenomenon. In this research, we investigate how deploying algorithms in management tasks affects prosocial motivation, a crucial dimension of workplace productivity and social interactions. Across five pre-registered studies (N = 3,153, Mage = 33.96, SDage = 11.89; 51% female), including field and experimental data, we find that deploying algorithms (vs. humans) in management tasks reduces employees’ prosocial motivation (e.g., the desire to help others). We demonstrate that this negative effect (i) occurs because management by algorithms leads to greater objectification of others, (ii) also occurs when algorithms perform tasks together with human managers, and (iii) depends on the type of management task algorithms perform. These findings add another layer to the political, academic, and organizational debate on algorithmic management.
Visual-Spatial Abilities Are NOT Related to the Speed of Mental Rotation
Authors: Ben-Shachar Mattan S. , Berger Andrea
Published: January 2023

Individuals’ reaction time (RT) slopes in tasks of mental rotation have been found to be related to other measure of visual-spatial abilities, and thus are viewed as a psychometric measure of visual-spatial abilities. The common interpretation of individual RT slopes is as a measure of the speed at which the rotation is carried out. However, EEG studies have found that the process of mental rotation continues after response selection has been carried out, casting doubt on the interpretation of RT slopes as measures of the speed of mental rotation. This study made use of EEG techniques to directly capture individual differences in the speed of mental rotation and assess their association with visual-spatial abilities, revealing that individual differences in mental rotation speed are not related to individual differences in RT slopes. Additionally, a computation model supports an alternative explanation by which RT slopes reflect individual differences in differential tolerances for stimulus identification within mental rotation tasks.
O direito de defesa após o Concílio Vaticano II
Authors: Dos Santos Cristiano Faria
Published: January 2023

O presente artigo procura apresentar o tema do direito de defesa no transcurso histórico mais recente. Neste artigo se pesquisa um período de tempo específico que vai da conclusão do Concílio Vaticano II até as primeiras normativas publicadas no Pontificado do Papa Francisco. Os documentos pontifícios que compõem o corpus dessa pesquisa, serão analisados à luz da importância do direito de defesa como norma fundamental para o justo processo.
Critical Incident Technique in Teaching EFL Writing: A Study at One of Public Schools in Southeast Sulawesi
Authors: Haris Takulani Abd , Atikah Dewi , Astuti Diah
Published: January 2023

This study aims to quantitatively investigate the effect of Critical Incidents Technique on students’ writing aspects, particularly vocabulary, language use, and mechanics. The design of this research is pre-experimental one group pre-test and post-test design. The sample of this study was taken through purposive sampling based on the students’ writing score in EFL class. The students’ writing aspect was successfully improved through Critical Incident Technique (CIT) based on the writing score. This can be seen on the students’ mean score in three aspects of writing in pre-test was 48,39, while the students’ mean score in post-test was 81,50. There were 33,11 points differences between the students’ mean score in pre-test and post-test. This implies that students’ writing in content, organization, vocabulary, language use, and mechanic aspects can be improved using CIT. Although this research employs only quantitative design, it is recommended to have further investigation using qualitative study.
Legal Politics For The Establishment Of Yogyakarta Regional Regulation Number 2 Year 2017 Regarding No-Smoking Area Siyasah Dusturiyyah Perspective
Authors: Darmawan  Al-Habib Aris , Nur Qadar Ar Razak Aris
Published: January 2023

This research is normative legal research with a statutory approach which aims to analyze and describe the legal politics of the formation of the Yogyakarta City Regional Regulation Number 2 of 2017 concerning the Siyāsah dusturiyyah perspective on smoke-free areas. The type of data used in this study is material law consisting of primary, secondary, and tertiary legal materials. The data analysis method used is descriptive-analytic, and data collection uses library research. This study shows that first, the establishment of the Yogyakarta City Regional Regulation Number 2 of 2017 concerning Non-Smoking Areas is coloured by the democratic political configuration by the pros and cons of the Yogyakarta City government. Second, the Yogyakarta City Regional Regulation Number 2 of 2017 concerning Non-Smoking Areas substantially follows the principle of siyāsah dusturiyyah, reflecting the value of justice and legal certainty.
Response of seed reserve utilization and its associated traits in rice genotypes
Authors: P. Mounika  , P. Senguttuvel  , rani K. Jhansi , P. Sujatha  , M. Pallavi
Published: January 2023

An experiment on seed reserve utilization using seven rice genotypes was conducted at the Department of Seed Science and Technology, PJTSAU, Rajendranagar, Hyderabad in Factorial Completely Randomised Design with three replications during the year 2021. Seed reserve utilization and its associated traits viz., the weight of utilized seed reserve (WUSR), seedling dry weight (SLDW), remnant seed dry weight (RSDW), seed reserve utilization efficiency (SRUE), and seed reserve depletion percentage (SRDP) varied significantly among the genotypes, days to emergence and their interaction. While initial seed dry weight (ISDW) showed significance among genotypes only. About, the interaction between genotypes and days to emergence, significantly high ISDW (23.93 mg/seed), RSDW (530 mg) and SRUE (29.8) and significantly low WUSR (2.10 mg/seed) and SRDP (8.97 %) were recorded in AUS 276 on 6th day, while significantly high WUSR and SLDW were recorded in Dular (11.76 mg/seed) and Moroberekan (206.33 mg) on 14th day, respectively. Significantly low ISDW (9.30 mg/seed) and SLDW (49.67 mg) on the 6th day, significantly low RSDW (78.33 mg) and SRUE (14.8), and significantly high SRDP (66.63 %) on the 14th day was recorded in RNR 15048. The results explain that WUSR, SLDW, and SRDP increased significantly from the 6th day to 14th day for all the genotypes indicating the depletion of seed reserves for the growth and development of seedlings, and among the characters studied, WUSR is the most important for conversion into seedling tissue than seed reserve utilization efficiency.
Prevalence of disease outbreak from cultured whiteleg shrimp Penaeus vannamei farms located in Karnataka, India
Authors: Kalaria Kishan Kishorchandra , Girisha S. K. , Nithin M. S. , Puneeth T. G. , Kushala K. B. , T. Suresh
Published: January 2023

Penaeus vannamei farming is one of the profitable businesses of the aquaculture sector in India. As a result of excessive farming, shrimps were susceptible to various exotic, transboundary, and emerging pathogens. The purpose of this study is to monitor the prevalence of shrimp pathogens in Karnataka. A total of 91 samples of P. vannamei post larvae and juveniles were collected from April 2022 to November 2022 in Karnataka. Samples were screened for pathogens as listed in Office of Internationale des Epizootics (OIE) or World Organisation for Animal Health (WOAH) which include infectious hypodermal and hematopoietic necrosis virus (IHHNV), Enterocytozoon hepatopenaei (EHP), acute hepatopancreatic necrosis disease (AHPND), hepatopancreatic parvovirus (HPV), infectious myonecrosis virus (IMNV), yellow head virus (YHV), taura syndrome virus (TSV), white spot syndrome virus (WSSV), and other diseases such as decapod iridescent virus-1(DIV-1), and monodon baculovirus (MBV). Out of 91 samples, 5 (5.5%) samples were positive for WSSV, 26 (28.6%) samples were positive for EHP, and 2 (2.2%) samples had co-infection caused by EHP and WSSV. In this study, we have reported a high prevalence of EHP than WSSV in all three coastal districts of Karnataka. Farmers were using specific pathogen-free (SPF) seeds for culture but still, their cultures are getting infected with the same pathogens which indicates poor pond preparation and bio-security. So we strongly recommend that farmers have to follow good management practices and bio-security to increase the productivity and sustainability of P. vannamei farming in India.
Thriving among international students in the U.S. during the Trump presidency
Authors: Jones Alexander , Young Kim. K , Schreiner Laurie A. , Koo Katie. K
Published: January 2023

International students are critical for a flourishing U.S. higher education landscape (Younger, 2018). During the Trump presidency, however, these students faced significant cultural, economic, and social challenges (Peters & Anderson, 2021). To better understand international students’ success, this study sought to identify pathways to their thriving. Thriving derives from positive psychology and views student success as an appreciative, holistic enterprise (Schreiner, 2016). We investigated whether college experiences and environments contributed to the variation in international student thriving at U.S. universities. Utilizing structural equation modeling, we specified a statistical model that explained nearly 70% of the variation in this population’s thriving. Psychological Sense of Community, Institutional Integrity, student-faculty interaction, and spirituality were the most significant contributors to the variation in international student thriving. The implications of these results include a focus on culturally responsive pedagogy and redefining acculturation to include the university’s responsibility to create environments where international students can thrive.
THE ORETICAL FOUNDATIONS OF SPATIAL AND FUNCTIONAL EVOLUTION OF PORTS
Authors: Кyryllova O. , Кyryllova V.
Published: January 2023

Ports are the basis of the infrastructural framework of the global system of international transportation. That is why questions regarding the functioning and development of ports are always relevant. For the formation of theoretical foundations and effective mechanisms of port management, it is important not only to analyze the current state of transport networks and port systems, individual ports and their infrastructure, but also to analyze the processes of the emergence, formation, functioning and development of ports. The results of such a retrospective review from the perspective of a critical analysis of the relevant historical experience contribute to the formation of a systemic view of the prospects for the development of domestic ports. After all, prospective and retrospective analyzes are closely related. Without a retrospective analysis, it is impossible to objectively understand the prospects of the movement of this or that port on the way of its further development. The paper examines the management systems that operated during the period of Ukraine's independence in its ports, analyzes the current status of domestic ports, and also conducts an analysis of existing approaches to the periodization of port development processes in the world. This was done in order to form the theoretical foundations of the spatial and functional evolution of ports: from the standpoint of a systemic view of the processes and possible directions of their future development; on the basis of methods of retrospective analysis of theoretical models existing in the world and systematized in the work, each of which at the empirical level can be chosen by a decision-maker as a visual "template" of the development of a specific port, taking into account the current state and existing realities.
O ensino confessional universitário adventista brasileiro: dos primórdios a atualidade
Authors: Eleuterio Kelly Costa , Flores Jorge
Published: January 2023

A rede particular de Ensino Adventista que está no mercado global há mais de 120 anos é sólida em seu segmento de atuação. Mas como esta instituição chegou, se estabeleceu e se solidificou no mercado de ensino superior brasileiro? Para elucidar esta problemática, este artigo objetiva apresentar um breve relato histórico do ensino adventista e sobre sua relevância atual. Entretanto, pormenorizado no Estado de São Paulo. Como também a consolidação desta Rede que atua há mais de um século no cenário educacional do Brasil. Além disso, será discorrido superficialmente sobre a ideia de manter o ensino confessional adventista num mundo pós-moderno. Esta investigação é de natureza bibliográfica, considerando como fontes consultadas João Rabello, Renato Stencel, Knight e outros. A conclusão resultante neste estudo é que o ensino, desde as séries iniciais até ao superior, adventista no Brasil tem propósitos evangelizadores e que na atualidade, apesar da dificuldade de manter sua identidade no mundo globalizado e líquido, o sistema vem se mantendo firme em seu propósito e filosofia.
Treinamento e motivação de pessoal nas empresas: um diferencial para atingir resultados positivos
Authors: Moura Maria Lúcia de
Published: January 2023

O treinamento e motivação são pontos importantes na Gestão de Pessoas no âmbito das organizações, no entanto, nem sempre as empresas investem ou realizam treinamentos e motivações de forma eficaz, o que pode prejudicar o desempenho dos colaboradores e da organização. Sendo assim, o artigo parte da seguinte questão norteadora: quais são os benefícios e diferenciais possibilitados através do treinamento e motivação dos colaboradores? Dessa forma, o objetivo geral da pesquisa é estudar, a partir da literatura científica, os benefícios e diferenciais proporcionados a partir do treinamento e motivação de pessoal. A metodologia utilizada, quanto aos objetivos, é descritiva. Em relação à coleta de dados, utiliza-se o método da pesquisa bibliográfica. A busca da pesquisa se deu nas bibliotecas: Scientific Electronic Library Online (SciELO), Google Acadêmico e revistas científicas especializadas. Os dados são expostos e analisados de forma qualitativa e dedutiva. Observou-se que o programa de treinamento e desenvolvimento de pessoas traz diversos benefícios às organizações e é relevante para alcançar maior produtividade e qualidade nos processos e resultados, permitindo diferenciais competitivos para organizações que buscam inovação e competitividade no mercado. A motivação dos funcionários também é relevante para que os colaboradores, ao se sentirem reconhecidos e motivados, trabalhem com excelência e busquem atingir os resultados traçados para a organização. Dessa forma, investir na capacitação e motivação dos colaboradores é fundamental para melhorar o desempenho, o clima organizacional, a comunicação interna e externa e permitir o crescimento da empresa. Observa-se que as execuções desses programas estimulam grandes resultados nas empresas, por isso a importância do investimento como uma forma de aumentar o capital intelectual e criativo do negócio e garantir vantagens estratégicas e competitivas.
Bandgap tuning with pressure for plausible piezoelectric and electronic applications of Lanthanum oxides LaMO3 (M = Al, Ga, Ti and V)
Authors: Tariq Saad , Mubarak A. A. , Latif Ihab A Abdel , Saleem Muhammad , Kanwal Bushra , Jamil M Imran
Published: January 2023

In this article, we have used density functional theory to investigate the pressure dependent structural, elastic, thermal and electronic properties of LaMO3 (M = Al, Ga, Ti and V) compounds. Optimized structural attributes suggest all compounds are thermodynamically stable based on enthalpy of formation, ground state optimizations and tolerance factor. Moreover, elastic stability criteria also portray results in support of the structural stability of compounds. In electronic properties, the density of states plot suggests anti-ferromagnetic attributes. While transition in the band gap from indirect to direct is observed at 50 GPa for all studied compounds except for LaGaO3. In mechanical properties, stiffness, super-plasticity and moduli of elasticity of the studied compounds observed to increase linearly with pressure. The compound LaTiO3 has shown plausible piezoelectricity under pressure. We expect that studied compounds will fulfil requirements of high pressure optoelectronic sensors and devices.
Size and Shape dependence equation of state and bulk modulus for nanomaterials
Authors: Sharma Soni , Kumar Munish
Published: January 2023

A critical analysis of size and shape dependence properties of different type of nanomaterials is presented using a simple theory of equation of state (EOS) and bulk modulus. It is observed that compression behavior of nanomaterials depends on size and shape in addition to the applied pressure. To confirm the situation we have considered different type of nanomaterials. The model predictions are compared with the available experimental data. A good agreement between theory and experiments demonstrate the validity of model proposed for nanomaterials. Some results have also been reported in absence of experimental data to help the researcher engaged in the experimental studies of nanomaterials. Due to the simplicity and applicability of the model, it may be used to understand other properties of nanomaterials under varying physical conditions.
A simple approach to estimate the melting temperature of alkali halides
Authors: Goyal Monika
Published: January 2023

In the present study, a thermodynamical formulation is developed to determine the melting temperature of alkali halides with increasing pressure. The model is used to estimate the melting temperature of alkali halides at different pressures qualitatively. The formulation is obtained using the Goyal and Gupta thermodynamic equation of state. The model calculations require the computed values of volume compression, bulk modulus and its first pressure derivative at varying pressures. It is noted from model calculations that melting temperature increases with pressure but not in linear manner. The present computed results for pressure dependent melting temperature are compared with the available simulated results. The approach is found to be valid as good agreement is observed between previous and present results. Graphs are plotted to depict the variation of melting temperature with isothermal pressure, thermal pressure and total pressure acting on the solid. The present study helps to understand the impact of pressure on melting temperature of alkali halides qualitatively. The model used can also extrapolate the results upto higher pressures.
A method for simultaneous measurements of compressional wave and shear wave velocities in rocks and minerals at high pressure and high temperature: A modification to the combined transmission-reflection method
Authors: Song Wei , Tang Qizhe , Su Chang , Chen Xiang , Liu Yonggang
Published: January 2023

We present a modification to the combined transmission-reflection method, which is frequently used to measure the elastic wave velocities in rocks and minerals at high pressure and high temperature in multi-anvil apparatus. The modification mainly focuses on the adoption of dual-mode ultrasonic transducer and new backing reflector (a molybdenum foil), the former was used to simultaneously measure the travel times of compressional wave and shear wave in the sample, and the latter was used to intensify the reflection signals of the buffer rod. The correction time of the molybdenum foils was determined using the equation of state and highpressure velocities of molybdenum. In addition, the length change of sample under high pressure was also taken into account. Using this method, we simultaneously measured the compressional wave and shear wave velocities in Z-cut a-quartz single crystal to 2 GPa at room temperature, and natural mafic granulite sample to 1.4 GPa and 500�C in a multianvil apparatus. The results of this work agree well with those of previous measurements and demonstrate the feasibility of this new method. We believe that by using this method, more accurate elastic properties of rocks and minerals under high pressure and high temperature can be obtained, especially Poisson�s ratio.
Progress and Reflections of International Cartographic Education
Authors: Wang Tao
Published: January 2023

With the development of geospatial information science and technology and applications in numerous areas, cartography and geospatial information education is becoming increasingly more important in training graduates equipped with new capacities. Cartography and geospatial information education are crucial to cartography and geospatial information science, as a discipline and a profession. The contents have always gradually been changing, as well as corresponding effective approaches to deliver sustainable and resilient education. In the new normal era of post COVID-19, summaries and reflections on the progress of available practices and theories can support better design of effective and quality education. In this paper, the conference papers and abstracts on educational topics published in the last 10 International Cartography Conferences are used to trace the path that educators in cartography and geospatial information have gone through. Bibliometric analysis is conducted on educational topics, authors, and regions. A domain term knowledge map is drawn showing that the number of publications on education in the International Cartography Conferences has been increasing. The geographic distribution of authors is very concentrated, with authors from European countries contributing about 50% of the publications and those from the top ten countries contributing 60%. Works in many other regions are less reported. The research topics are mainly focused on undergraduate and graduate education in geographic information systems, secondary education, education atlas, learning theories, learning environmental design, online education, etc. Pedagogies and experience of distance learning and online education in the last 20 years have been well applied. However best practices of online and distance education are rarely reported to support effective new normal education in the context of COVID-19 pandemics.
Gambaran Daya Terima terhadap Modifikasi Snack Puding Ubi Ungu Pisang Diabetes Melitus di Instalasi Gizi X
Authors: Octaviani Mya Yemima , Dhini Dhini , Munifa Munifa
Published: January 2023

Medical record data at RS X Central Kalimantan in 2022 found the number of DM cases in inpatient visits was 969 cases. Efforts to obtain healing from a disease, including type 2 DM with complications other than treatment, food is one of the supporting factors. snack DM RS X is a banana. Foods made from purple sweet potato flour can potentially be an alternative food for people with diabetes mellitus. Modification and standardization of the menu is changing the basic recipe into a new recipe to increase the nutritional value of a food and standardized it so that the quality and consistency are the same every time. The method in this research is qualitative with descriptive research type and cross sectional research design. The results of the research on the afternoon snack menu before modification were boiled banana kepok and after modification was banana purple sweet potato pudding. From the panelist's level of preference test for the aroma of banana purple sweet potato pudding very much like 14.29% and like 76.19%, for the purple banana sweet potato pudding color, really like 57.14% and like 38.10%, for the banana texture. Purple banana sweet potato liked 23.81% and liked 71.43%, as well as for the taste of banana purple sweet potato liked 9.52% and liked 76.19%.
Optimasi Formulasi Sediaan Tablet Effervescent dari Ekstrak Etanol Tanaman Kalangkala (Litsea angulata) sebagai Antioksidan Menggunakan Metode SLD (Simplex Lattice Design)
Authors: Rohama Rohama , Melviani Melviani , Noval Noval
Published: January 2023

Free radicals trigger various diseases, such as respiratory disorders and cancer. Aware of the bad potential of free radicals, many people consume antioxidants to tackle free radicals. One of them is Kalangkala Plant (Litsea angulata), which contains flavonoids. The potential of Kalangkala plants as antioxidants is formulated in effervescent tablets. The effervescent tablet was evaluated using the Simplex Lattice Design (SLD) method to determine the most optimal formulation. The results showed that the most optimal preparation from the evaluation of powders was F2, while the results of the evaluation of tablets using the SLD method were the most optimal was F3. In addition, the antioxidant activity test using the DPPH method showed that Kalangkala Leaf extract had strong antioxidant activity.
Uji Efek Penyembuhan Luka Sayat pada Kelinci (Oryctolagus cuniculus) Menggunakan Getah Jarak Pagar (Jathropha curcas L.) dalam Bentuk Sediaan Gel
Authors: Zahran Izal , Mursyid Murni , Hurria Hurria
Published: January 2023

The wound is defined as a breakdown of the epithelial integrity of the skin, which can be caused by sharp or blunt trauma, temperature changes, chemicals, explosions, electric shocks, or animal bites. Jatropha sap (Jatropha cuniculus L.) contains tannins and saponins that can stop bleeding, prevent infection, and play a role in wound healing. This study aims to determine whether the sap of Jatropha (Jatropha curcas L.) in the form of a gel can heal cuts and determine the concentration of jatropha sap in an effective gel formulation in healing cuts in experimental animals. The sap was collected and then formulated into a gel with concentrations of 15%, 20%, and 25%. The results showed that the gel formula with a concentration of 15% Jatropha gum could heal wounds for 18 days, a 20% concentration could heal wounds for 17 days, and a 25% concentration could heal wounds for 14 days. At the same time, the gel base cures for 19 days. From the research, it can be concluded that Jatropha (Jatropha curcas L.) latex in the form of a gel can provide the best healing effect at a concentration of 25% with the fastest wound healing time of 14 days.
Efektifitas Sun Protection Factor secara In Vitro Sediaan Krim Ekstrak Etanol Akar Kelakai (Stenochlaena palustris Bedd) Asal Kalimantan Tengah
Authors: Paramawidhita Risqika Yuliatantri , Citrariana Shesanti , Sumasfida Dita
Published: January 2023

Kalimantan is an island in Indonesia with many medicinal plants, one of which is the Kalakai plant. Kalakai contains several bioactive compounds, such as phenolic, flavonoids, alkaloids, and terpenoid families. The roots of the Kalakai plant (Stenochlaena palustris Bedd) are considered to have the potential as sunscreens. This study aims to determine the roots of Kalakai were formulated in the form of cream with a ratio of extract concentrations of 1%, 2%, and 3%. The cream's physical properties (organoleptic, homogeneity, spreadability, pH, and adhesion) were evaluated on day 1, day 7, and day 14. The good physical properties formula of sunscreen cream was tested for SPF value. This study used an experimental method. The results showed that it could be formulated in cream and the physical evaluation of the cream showed no statistically significant differences between formulations I, II, and III. The sun protection factor values obtained from the creams in formulation II, with extracts of 2% at concentrations of 300 ppm and 350 ppm, are 11 and 12. The results are classified as maximum protection abilities.
Efektivitas Health Edukasi terhadap Tingkat Stres pada Masyarakat Berbasis Dampak Pandemi COVID-19
Authors: Ahmil Ahmil , Hasnidar Hasnidar , Sulfian Wahyu
Published: January 2023

The outbreak of the coronavirus disease 19 was first discovered in Wuhan, China, and spread to all corners of the world. Almost all countries reported finding cases. The ease with which the COVID-19 virus spreads and the high reported death rate caused by the COVID-19 virus has disrupted all lifelines, including the economic, social, and educational sectors, making people feel confused, anxious, stressed, and even frustrated. The purpose of this study was to analyze the effectiveness of health education on the level of stress in the community based on the impact of the COVID-19 pandemic in the Kawatuna sub-district, Mantikulore sub-district. This research is quantitative, with the research design being pre-experiment with one group pre-test and post-test design. The number of samples in this study was 130 respondents. Sampling using a purposive sampling technique. The statistical test used is the Wilcoxon test. The research results obtained are 0.000 ≤ 0.05, which means that health education affects stress levels in the community based on the impact of the COVID-19 pandemic in Kawatuna Village, Mantikulore District. This indicates that providing health education to people experiencing stress due to COVID-19 effectively reduces and even eliminates the stress they feel tense.
A Comprehensive Review of the Simulation Methods for Analysis at the Pore-scale
Authors: Szűcs Herman , Vehovszky Balázs , Sanders Brian
Published: January 2023

Fluid flow through porous material is relevant in different fields of engineering, such as in engine and vehicle development, and can be supported through CFD simulation. Numerical simulations at the pore-scale can be used to replace or reduce expensive laboratory measurements. These methods offer a valuable opportunity to connect the pore-scale properties of the porous material with displacement processes on the continuum-scale. Furthermore, they allow researchers to specify crucial flow properties, e.g., capillary pressure, which are crucial for REV-scale research. Three main methods, direct numerical, pore network modeling, and hybrid approaches, are widely used in order to analyze the pore-scale mechanics of fluid flow behavior through porous materials with CFD simulations. The present comprehensive review demonstrates and highlights the significant advantages, disadvantages, and critical challenges in the pore-scale fluid flow simulations. The main challenges include the characterization of material properties, and up-scaling process from pore to continuum or field-scale.
Warszawska orientalistyka świętuje swoje 90-lecie
Authors: Sulimowicz-Keruth Anna
Published: January 2023

W 1932 r. Uniwersytet Warszawski zyskał nowy instytut.
Język karaimski w użyciu
Authors: Dubiński Adam J.
Published: January 2023

Podczas konferencji naukowej w Wilnie zabrzmiała ojczysta mowa.
Muzyczne świętowanie w Trokach
Authors: Abkowicz Mariola
Published: January 2023

Karaimska Mapa Muzyczna już ponad dwa lata cieszy uszy nie tylko słuchających płyty, ale też uczestniczących w koncertach na żywo. Od samego początku realizowania tego działania było wiadomo, że miastem, do którego musi zawitać, są Troki — magiczne miejsce przyciągające karaimskimi zabytkami i przepojone karaimską duszą.
„Bir - bar - ėdi” czyli zjazd w Trokach
Authors: Lavrinovičius Aidaras , Ešvovičiūtė Jevgenija
Published: January 2023

W dniach 18–20 sierpnia 2022 r. w Trokach odbył się Międzynarodowy Zjazd Karaimów „Ėdi bart bolur”, który zgromadził ponad 200 Karaimów z różnych krajów europejskich. Ostatni taki zjazd odbył się w 1989 roku.