bluuebunny/crossref_metadata_2025_split huggingface dataset:
Optical and temperature dependent electrical properties of poly (vinyl chloride)/copper alumina nanocomposites for optoelectronic devices
Authors: Suvarna S. , Sebastian Annumaria , Furhan  , Ramesan Manammel Thankappan 
Published: December 2022

Abstract
The practical applications of poly (vinyl chloride) have been constrained due to its poor thermal stability, low dielectric constant and inability to shield against ultraviolet (UV) radiation. In this study, we tried to improve the optical properties, thermal stability, temperature-dependent electrical conductivity and dielectric constant using copper alumina (Cu–Al2O3) nanoparticles reinforced poly (vinyl chloride) (PVC). Optical absorption measured with an ultraviolet-visible (UV-visible) spectrometer emphasises the blueshift in absorption edges and decreasing bandgap energies of PVC/Cu–Al2O3 nanocomposites compared to PVC. The presence of Cu–Al2O3 in PVC and its interaction with the polymer were confirmed by FTIR spectroscopy. Thermogravimetric analysis (TGA) demonstrates that nanocomposites have higher thermal stability than PVC, and that thermal stability increases with filler loading. Scanning electron microscopy (SEM) indicates the homogeneous dispersion of nanosized Cu–Al2O3 in the polymer matrix. The activation energy determined by the Arrhenius equation revealed that AC conductivity increases with the addition of nanoparticles up to a specific loading. The dielectric constant increases as a function of temperature and decreases with frequency. The magnitude of AC conductivity and dielectric constant were highest for 7 wt% loaded nanocomposites. The dielectric constant predicted by the Bruggeman and Maxwell-Garnet models were in good agreement with the experimental permittivity. The semiconducting nature of nanocomposites was investigated by impedance analysis. The semi-circular nature of Cole-Cole plots manifests the combination of parallel capacitance with low bulk resistance. The enhanced optical, thermal, electrical and dielectric properties of PVC/Cu–Al2O3 nanocomposites can be utilized in fabricating optoelectronic devices with excellent charge-storing ability.
Health effects of alkaline, oxygenated, and demineralized water compared to mineral water among healthy population: a systematic review
Authors: Sunardi Diana , Chandra Dian Novita , Medise Bernie Endyarni , Manikam Nurul Ratna Mutu , Friska Dewi , Lestari Wiji , Insani Putri Novia Choiri 
Published: December 2022

Abstract

Objectives
There are many water types available on the market. They are widely known in public with health claims. The questions are, are those claims are scientifically proven or those are just testimonies from the consumers or overclaimed by the producers. This study aims to systematically review evidences on the health effects of alkaline, oxygenated, and demineralized water in comparison with mineral water among healthy population.

Contents
Data were obtained from databases PubMed, Cochrane, Scopus, EBSCO, dan Science Direct since January 2000 until July 2022. There were 10 eligible articles, consisted of two articles on alkaline, four articles on oxygenated, and four articles on demineralized water, that furtherly being analyzed.

Summary
Compared to consumption of mineral water, consumption of alkaline and oxygenated water did not show any significant difference on gut microbiota, urine pH, blood parameter, or fitness parameter. While, consumption of demineralized water in the long term resulted in lower quality of certain nutrient intake.

Outlook
Recent evidences do not prove any additional health effects of alkaline, oxygenated, or demineralized water compared to mineral water. In contrast, demineralized water consumption in the long run was proven to lead to adverse effect.
Accurate measurement and evaluation method of axial compressor efficiency under the influence of multiple factors
Authors: Yong Yang , Yaoming Fu , Binbin Lin , Kuanxin Hou , Ling Bing Kong , Honghui Xiang , Jie Gao , Shiqi Jiang 
Published: December 2022

AbstractIn order to improve the effectiveness of compressor efficiency measurement results under the influence of complex factors, several research work have been carried out, such as inverse connection of thermocouple suitable for efficiency measurement under low pressure ratio and small temperature rise conditions, torque efficiency correction considering the mechanical loss of high speed gearbox under various working conditions, and identification of the impact of seal cavity leakage flow on efficiency measurement. Compared with the conventional connection method of thermocouple, the inverse connection method of thermocouple shows obvious advantages in efficiency measurement under low pressure ratio and small temperature rise conditions. At medium and low speeds, the conventional simplified correction method will lead to the high measurement results of torque efficiency after installing the high speed gearbox. The accuracy of torque efficiency measurement can be improved by adopting the improved correction method. Increasing the oil supply pressure of the high speed gearbox or reducing the oil supply temperature will increase the mechanical loss of the high speed gearbox. The air flow in the compressor bearing seal chamber will leak into the flow passage through the labyrinth clearance, resulting in discontinuous changes of the inlet/outlet flow of compressor.
Current Applications of Organ-on-a-Chip: A Step Closer to Personalized Medicine
Authors: Victorious Amanda 
Published: December 2022

Abstract
In the pharmaceutical industry, a critical need exists for effective drug development approaches that better account for factors imposed by the physiological microenvironment. Organ-on-a-chip (OOAC)—a revolutionary technology that simulates human organs’ physiological milieu and performance on a chip—has applications in curing illnesses and drug screening, and enormous potential to transform the drug discovery workflow. However, the effective integration of this unique engineering system into ordinary pharmacological and medical contexts remains in development. This Editorial summarizes current research on OOAC systems, and offers insight into future development prospects and the need for a next-generation OOAC framework.
Perakendecilikte akıllı uygulamalar: Sistematik literatür taraması
Authors: KOÇAK Zahide Kübra , UYAR Kumru 
Published: December 2022

Tüketicilerin alışveriş deneyim kalitelerini arttırmaya odaklanan akıllı perakendecilik, perakendecilik alanında fiziksel ve dijital boyutları birleştiren bir sistemdir. Bilgi ve iletişim teknolojilerindeki sürekli gelişmelerle birlikte ortaya çıkan akıllı teknolojiler, son dönemlerde perakendecilik alanını da etkilemiştir. Bu makalede akıllı perakendecilik alanında sistematik literatür incelemesi sunulmaktadır. Konu ile ilgili son on yılda yayınlanmış makaleler incelenmiş olup makalelerde akıllı perakendecilik tanımları ve çalışılan temel konulara odaklanılmıştır. Ayrıntılı olarak analiz edilen 39 makaleden elde edilen sonuçlara göre; sınırlı sayıda akıllı perakendecilik tanımı bulunmakta ve makalelerde en çok akıllı perakende teknolojileri konusu çalışılmaktadır.
İşletmelerde çatışma yönetimi: Çıkar çatışması “nitel bir araştırma”
Authors: ONAĞ Abidin Ozan , ÜNSAL Sibel 
Published: December 2022

Bu araştırmanın amacı, işletmelerde var olan çatışma türlerinden çıkar çatışmasını ortaya koymak ve bu çatışma türüne neden olan etkenleri ortadan kaldırmaktır. Çalışmada, nitel araştırma yöntemlerinden durum çalışması yöntemi kullanılmıştır. Araştırmanın çalışma grubu, 2021 yılında Manisa ilinde özel bir firmada farklı pozisyonlarda çalışan, araştırmaya gönüllü olarak katılmayı kabul eden 8 beyaz yakalı çalışandan oluşmaktadır. Araştırmada, katılımcılara çıkar çatışmasına yönelik sorular sorulmuştur. Veriler, görüşme yöntemi kullanılarak elde edilmiştir. Görüşmeler ortalama 40 dakika sürmüştür. Verilerin analizinde betimsel analiz yöntemi kullanılmıştır. Analizler neticesinde çıkar çatışması kavramı ile ilgili temalar olarak; çıkar kavramı ile birlikte anılan kavramlar ve bu kavramın çağrıştırdıkları, çıkar çatışması kavramına dair bilgi seviyesi, çıkar çatışması izlenimi yaratan durumlar, çıkar çatışmasının işletmelerde sebep olduğu durumlar, çıkar çatışmasının yaşanmamasına yönelik yapılması gerekenler, çıkar çatışmasına şahit olma durumu, iş yerinde çıkar elde etme odaklı bir duruma tanık olunduğunda verilecek tepki ve çıkar çatışması yaşanması halinde tercih edilecek davranış şeklidir. Mevcut çıkar çatışmaların önlenebilmesi için işletme yöneticilerinin, işletme içi liyakate önem vermesi, işletmede çıkar çatışması olarak örgütsel düzeyde önlemler alması, çalışanlara işletme içinde çıkar çatışmasına neden olacak davranışların anlatılması ve çıkar çatışması yaşanması halinde caydırıcı yaptırımlar uygulanması önerilmektedir.
Fabrication and Tailored Structural and Dielectric characteristics of (SrTiO3/ NiO ) Nanostructure Doped (PEO/PVA) polymeric Blend for Electronics Fields
Authors: Mahdi Shaimaa Mazhar , Habeeb Majeed Ali 
Published: December 2022

Films are prepared from (PEO/PVA) blend with various ratios of (SrTiO3/NiO) by using casting method. SEM images of (PEO/PVA/SrTiO3/NiO) nanocomposites show that many aggregates or chunks on the upper surface that are homogeneous and coherent. The (PEO/PVA/SrTiO3/NiO) nanocomposites contribute to tiny vibrational molecular movement, according to the (FTIR) analysis. Several polymer chains were also disrupted once (SrTiO3/NiO) nanoparticles were introduced. Instead, several additional chains were produced. Dielectric constant and dielectric loss decreases with increasing of frequency, while conductivity increases, as well as dielectric constant increases from 4.73 to 5.99 and dielectric loss rise from 0.85 to1.80, while the conductivity increases from 4.7×10-11 S/cm to 1.10×10-10 S/cm when (SrTiO3/NiO) NPs reached 4wt.%. The results of structural and electrical properties show that the (PEO/PVA/SrTiO3/NiO) NCs may be used for various electronics fields.
Structural properties of Ga18Ge20.9Te61.2 alloys
Authors: Popovych M.V. , Stronski A.V. , Shprtko K.V. 
Published: December 2022

In this paper, amorphous Ga18Ge20.9Te61.2 alloys have been studied using the X-ray diffraction and Raman spectroscopy methods. The experimental X-ray diffraction patterns were used for calculations of radial distribution functions that indicate positions of the nearest-neighbour bond lengths r1 = 2.67 Å and second-neighbour bond length r2 = 4.27 Å. The similar r1-values were observed for Ga-Ge-Te glasses of other compositions. The bands observed in the Raman spectra of Ga18Ge20.9Te61.2 samples show that this glass contains different nanophases, which can be explained using the terms of vibration modes inherent to Ga-Te and Ge-Te glasses, as well as films. Investigations of compositional dependences of characteristic constituent Raman bands intensities, which change with the composition should be studied in order to obtain better assignment of Raman bands.
Divulgação Científica e Educação Ambiental Crítica: Convergências e Propostas
Authors: Campato Jr. João Adalberto 
Published: December 2022

A divulgação científica – em sua tarefa capital de popularização da ciência e da tecnologia – pode atuar no fomento à educação ambiental entre os leigos, principalmente entre os alunos do ensino formal. Dessa maneira, buscou-se evidenciar por meio de uma pesquisa bibliográfica e qualitativa a eficácia pedagógica que o texto de divulgação científica – sob diferentes formas de composição - possui para o ensino e a aprendizagem de educação ambiental, sobretudo em relação aos alunos do ensino fundamental e médio. Os textos de popularização de conteúdo técnico-científico eleitos para ilustrar o presente artigo revelaram-se especialmente propícios para desenvolver conceitos ecológicos e ambientais vinculados à vertente crítica da educação ambiental, estimulando, nessa mesma linha, a cidadania, a emancipação intelectual e a conscientização política dos alunos.
PALAVRAS-CHAVE: Educação Ambiental Crítica. Divulgação Científica. Ensino Fundamental e Médio.
Paisagem e urbanismo sustentável: implantação de infraestrutura verde-azul na Zona de Reestruturação Urbana de Santo André-SP
Authors: Figueiredo Ana Carolina Carvalho , Novaes Jaqueline Zanetti , Santos Guilherme Henrique dos 
Published: December 2022

As mudanças climáticas globais são uma realidade e o crescimento populacional nas áreas urbanas as potencializam, ampliando a ocorrência de fenômenos tais como inundações nas cidades. Neste contexto as infraestruturas verdes podem ser adotadas, proporcionando maior interação entre cidade e natureza e minimizando impactos relacionados às modificações no clima tanto na escala local quanto global, sobretudo em áreas muito adensadas como é o caso de municípios da Região Metropolitana de São Paulo. Na cidade de Santo André- SP, a Zona de Reestruturação Urbana foi estabelecida pelo Plano Diretor em 2004, apresentando diretrizes para requalificação da paisagem e controle ambiental, propondo a ocupação de terrenos subutilizados ou não utilizados, e onde estão localizadas áreas identificadas como de alto risco a inundações. Considerando tais apontamentos, são objetivos deste trabalho apresentar mapeamentos de espaços dentro da Zona de Reestruturação Urbana de Santo André em áreas com alto risco de inundação, onde possam ser propostas infraestruturas verde-azul para minimizar impactos urbanos relacionados às mudanças climáticas; bem como o estudo do atual estado da arte sobre as discussões do clima e do meio ambiente na Região Metropolitana de São Paulo. Considerando os objetivos levantados, foram utilizadas as metodologias de pesquisas bibliográfica e documental, além de estudos de caso. Os resultados esperados incluíram, após os mapeamentos, propostas para a implantação de infraestrutura verde-azul nos espaços mapeados e indicação de que a região tratada na cidade possui potencial efetivo como suporte à adaptação climática e sustentabilidade urbana.
PALAVRAS-CHAVE: Sustentabilidade. Soluções Baseadas na natureza. Mudanças climáticas.
Identificação e avaliação de fatores determinantes do processo de compostagem de materiais biodegradáveis: uma revisão sistemática.
Authors: Luz Marcos Vinícius da , Cruz Carlos Casturino Bueno da Silva , Veiga Tatiane Bonametti 
Published: December 2022

O uso massificado de materiais plásticos nas últimas décadas, especialmente as embalagens de uso único, tem originado diversos impactos ambientais devido a lenta degradação. Visando reduzir e, posteriormente, substituir os materiais plásticos não biodegradáveis, muitas pesquisas têm sido realizadas para o desenvolvimento de materiais biodegradáveis nas últimas décadas. O presente trabalho tem por objetivo desenvolver uma revisão integrativa da literatura, por meio de critérios previamente estabelecidos. Para a busca de potenciais estudos escolheu-se as bases de dados bibliográficas eletrônicas Science Direct (Elsevier), Scientific Electronic Library Online (Scielo) e Web of Science (Clarivate Analytics). Os termos de busca empregados foram Composting, Extruded, Starch-based foams, Biodegradable polymers e Biodegradable materials, e as pesquisas foram realizadas no Resumo ou abstract. Determinou-se que seriam utilizados apenas publicações em revista na forma de artigos científicos, compreendendo o período: 01/01/2010 a 31/12/2020. A escolha do termo de busca Composting and Starch-based foams e a escolha da a base de dados Scielo, mostraram-se não ser adequadas para o objetivo do presente trabalho, visto que não foram encontrados resultados durante a etapa de busca. As ferramentas de busca disponíveis na base de dados Web of Science proporcionaram uma pesquisa mais consistente, por permitir a adição de mais condicionantes na busca. A partir da síntese e análise de estudos elegíveis considerados no presente trabalho, as propriedades mecânicas, a adição de agentes de reforço e a biodegradabilidade dos materiais, são condicionantes que recebem grande protagonismo e estão diretamente interligadas.
PALAVRAS-CHAVE: Compostagem, materiais biodegradáveis, polímeros biodegradáveis, revisão da literatura.
More Data, Less Process: A User-Centered Approach to Email and Born-Digital Archives
Authors: Jaillant Lise 
Published: December 2022

ABSTRACT
The overall aim of this article is to push for access to born-digital archives, including email archives. It argues that the digital revolution has led to huge changes, but it also brought us back to an earlier situation. The world of big (digital) data is not so different from the world of big (paper) data. There is a danger of repeating the mistakes that were made in the twentieth century with large paper archives, which have often remained uncataloged, hidden, and inaccessible to users. The first section looks at the impact of the More Product, Less Process (MPLP) movement on archival repositories over the past fifteen years. Originally conceived as a response to the huge increase in paper records and uncataloged collections, MPLP has been increasingly applied to digitized collections to increase access. However, few institutions have applied MPLP to born-digital collections, and accessibility remains a huge problem. In the next section, this article presents the kind of research that can be done once access to these born-digital collections is achieved. The final section examines the MPLP approach in relation to artificial intelligence/machine learning.
Neonatal diabetes mellitus and polycystic ovaries in a child with severe insulin resistance caused by a variant in the INSR gene. Description of the clinical case
Authors: Ivanov Dmitry O. , Taits Anna N. , Ditkovskaya Liliya V. , Matveeva Nadezhda N. , Krasnogorskaya Olga L. , Pozdnyakov Alexander V. , Myznikova Irina V. , Malysheva Anna A. , Kuzminykh Svetlana V. , Orlova Anastasia D. , Veretennikova Anna A. 
Published: December 2022

Rare severe insulin resistance syndromes such as Donohue syndrome, RabsonMendenhall syndrome, and type A insulin resistance are caused by mutations in the insulin receptor (INSR) gene. Donohue and RabsonMendenhall syndromes are caused by biallelic mutations in the - and / or -subunits of INSR, are characterized by a severe course with severe clinical symptoms and an unfavorable prognosis. The difficulty of managing and treating these patients is associated with a low incidence, lack of practice in managing such patients, as well as a lack of experience in surgical interventions in these patients.
All insulin resistance syndromes are characterized by a significant increase in the level of insulin in the blood plasma in the absence of obesity, progressive diabetes mellitus and an excess of androgens. Polycystic ovary syndrome or stromal hyperthecosis develops in adult patients with syndromic forms of insulin resistance.
We present a rare clinical case of a complicated course of Donohue syndrome, diagnosed in a 2-month-old patient. A feature of this clinical case was the giant growing multifollicular ovaries, which became an absolute indication for organ resection surgery.
The experience of treatment and observation of this patient reflects the importance of early verification of the diagnosis, timely appointment of adequate therapy, allows you to objectively assess the effectiveness of the treatment, helps in choosing medical tactics and predicting the course and outcome of the disease.
Contemporary Issues of Civilisation and Sustainable Development in the Information Society
Authors: Э.С. Алпатова, 
Published: December 2022

Рассматриваются современные проблемы цивилизации и устойчивого развития в информационном обществе, среди которых главными названы проблема бедности, геополитические и технологические риски. Показано, что эти глобальные вызовы, имевшие в XX веке формационное измерение, в условиях информационного мира XXI века приобрели явное цивилизационное измерение, в области которого лежит главный конфликт современности – между индустриальной и постиндустриальной цивилизациями. Одним из наиболее заметных проявлений данного конфликта в современном мире выступает противостояние конкурирующих западной и восточной цивилизаций с присущими каждой из них ментальными особенностями.
The article deals with contemporary problems of civilization and sustainable development in the information society, among which the main ones are the problem of poverty, geopolitical and technological risks. It is shown that these global challenges of the XX century, which seemed to have a formational dimension, have taken on a distinct civilizational dimension in the information world of the XXI century, in which area the main conflict of our time – between industrial and post-industrial civilizations lies. One of the most notable manifestations of this conflict in the modern world is the confrontation of competing Western and Eastern civilizations, each with its own mental characteristics.
Modern Approaches to the Motivation of Top and Mi ddle Management Level in Organizations
Authors: О.А. Затепякин, , Т.В. Бобко, , К.В. Иванова, 
Published: December 2022

Отражаются результаты исследования, проведенного для диверсифицированной компании «Синара», объединяющей предприятия различной отраслевой направленности, расположенной в городе Екатеринбурге. Выполнен анализ текущей потребности компании «Синара» в кадрах, изучены направления развития кадрового потенциала, проведен анализ отчета о финансовых результатах. Выявлена возможность применения как нефинансовых, так и финансовых методов воздействия на мотивацию управленческих кадров предприятия в условиях отсутствия карьерного роста. Предложены различные способы и мероприятия по удержанию персонала среднего и высшего уровня управления, которые могут иметь место при их использовании в организациях различных форм собственности и сфер деятельности.
The results of the research conducted for the diversified company “Sinara”, which unites enterprises of various industry orientation, located in Yekaterinburg, are reflected. The analysis of the current needs of the company “Sinara” in personnel is carried out, the directions of development of personnel potential are studied, the analysis of the report on financial results is carried out. The possibility of using both non-financial and financial methods of influencing the motivation of the company’s management personnel in the absence of career growth is revealed. Various methods and measures for the retention of middle and top-level management personnel are proposed, which may take place when they are used in organizations of various forms of ownership and spheres of activity.
Relationship of Non-Payments of Enterprises and Budget Underfunding
Authors: А.Н. Кузяшев, , О.И. Жукова, , В.А. Князев, , А.А. Мидаева, 
Published: December 2022

Представлено исследование причин дефицита бюджета путем изучения взаимосвязи бюджетного недофинансирования и неплатежей организаций. Рассмотрены основные виды неплатежей, проведен анализ различных аспектов возникновения и накопления неплатежей, а также выявлены основные факторы, влияющие на появление и распространение неплатежей организаций. Методами исследования выступают общенаучные и частные методы познания: логический, исторический, метод системного подхода, социологический и статистический методы.
The search for the reasons for the change in the dynamics of debt, the maintenance of a high level of non-payments requires a deep study of the process of debt formation. The article presents a study of the causes of the budget deficit by studying the relationship between budget underfunding and non -payments of organizations. The main types of non-payments are considered and an analysis of various aspects of the emergence and accumulation of non-payments is carried out, and the main factors affecting the emergence and spread of non-payments of organizations will be identified. The research methods are general scientific and private methods of cognition: logical, historical, method of a systematic approach, sociological and statistical method.