bluuebunny/crossref_metadata_2025 huggingface dataset:
VULNERABILIDADE SOCIOAMBIENTAL DA BACIA HIDROGRÁFICA DO RIO CHORÓ – CE
Authors: Araújo Patrícia Andrade de , Souza Marcos José Nogueira de
Published: March 2023

Esta pesquisa busca analisar, numa perspectiva integrada, a vulnerabilidade socioambiental da bacia hidrográfica do rio Choró no estado do Ceará, Nordeste do Brasil. Através da ecodinâmica de Tricart (1977) com adaptações de Souza (2000) é possível estabelecer as condições de vulnerabilidade ambiental dos sistemas ambientais. Aplicou-se a metodologia do IPECE (2010) com adequações de Medeiros (2014) para gerar o Índice de Vulnerabilidade Social – IVS, a partir dos dados socioeconômicos dos setores censitários do IBGE referente aos requisitos: educação, renda, situação social e infraestrutura/habitação. Seguidamente, os dados sistematizados e/ou IVS, por setor, foram espacializados obtendo a vulnerabilidade social da área. A sobreposição dos dados das vulnerabilidades mencionadas resultou no mapa de vulnerabilidade socioambiental. Verificou-se que algumas áreas mais vulneráveis ambientalmente frente às intervenções antrópicas coexistem com a população mais vulnerável socioeconomicamente. As áreas urbanizadas contêm as mais altas vulnerabilidades sociais. Destarte, observa-se que a análise da vulnerabilidade socioambiental tem bastante relevância para o desenvolvimento sustentável da bacia hidrográfica. Com base nessas informações é possível propor ações estratégicas capazes de proporcionar a sustentabilidade e a melhoria da qualidade de vida da população, colaborando, portanto com o ordenamento territorial da área.
ESPAÇOS VERDES PÚBLICOS E PRIVADOS EM CIDADES DO ESTADO DO PARANÁ, BRASIL
Authors: Nucci João Carlos , Mezzomo Maristela Denise Moresco
Published: March 2023

Os espaços verdes públicos e privados nas cidades são importantes para a saúde da população e para a qualidade ambiental urbana. Nem sempre os espaços verdes privados são levados em consideração pelos setores de planejamento urbano, mas deveriam ser contemplados nos projetos. Este artigo organiza e discute dados sobre a vegetação em jardins e quintais existentes no interior de lotes privados e sobre os espaços verdes públicos, com o objetivo discutir a relação entre ambos. Os estudos foram desenvolvidos em sete cidades do estado do Paraná: Quarto Centenário, Fênix, Juranda, Cianorte, Peabiru, Ângulo e Campo Mourão. Os levantamentos foram realizados com base em imagens de satélite e a quantificação foi realizada no software QGIS. Os resultados apontaram para uma diversidade de situações. Há casos em que a falta de espaços verdes públicos estaria sendo compensada pelos quintais e jardins privados dos lotes ou vice-versa e há outros em que os espaços verdes públicos e privados não são suficientes para fornecer aos cidadãos possibilidades de recreação, entre outras atividades em contato com a natureza. O aumento de vegetação em lotes privados deve ser incentivado pelos poderes públicos e os estudos sobre o verde urbano devem ser cada vez mais aprimorados para melhoria da vida nas cidades.
A Literature Review On The Strengths And The Weaknesses Of Flipped Learning
Authors: Astuti Ruslina Tri
Published: February 2023

ABSTRAK

Tujuan – Tinjauan literatur ini bertujuan untuk menguji kekuatan dan kelemahan Flipped Learning. Tulisan ini mengulas isi dari beberapa artikel dan kajian tentang Flipped Learning yang diterbitkan antara tahun 2016 hingga 2021. Gagasan mendapatkan ulasan ini adalah bahwa Flipped Learning telah mendapat perhatian besar di dunia pendidikan, khususnya di Indonesia karena berfokus pada pembelajaran yang berpusat pada siswa. pembelajaran dan sejalan dengan dua kurikulum terbaru bernama Kurikulum 2013 dan Kurikulum Merdeka.

Metode – Penelitian ini merupakan kajian literatur. Studi ini telah dilakukan sebagai kajian literatur sistematis berdasarkan pedoman asli seperti yang diusulkan oleh Kitchenham. Dalam hal ini tujuan dari review adalah untuk mengkaji kajian pustaka secara sistematik (yang disebut sebagai kajian sekunder), sehingga kajian ini dikategorikan sebagai kajian pustaka tersier.

Hasil – Temuan dari ulasan ini menunjukkan bahwa Flipped Learning menggunakan teori pembelajaran konstruktivisme berdasarkan pembelajaran praktik langsung. Ini menjadi salah satu kekuatan dalam Flipped Learning. Dalam mengejar siswa yang mandiri dan aktif, Flipped Learning berjalan sangat baik karena membalikkan kelas tradisional. Flipped Learning cocok untuk pembelajaran aktif yang berpusat pada siswa. Namun, beberapa temuan dari review ini juga menunjukkan bahwa Flipped Learning juga menurunkan motivasi siswa dalam jangka waktu tertentu dan menjadi salah satu kelemahan dari Flipped Learning.
Peningkatan Keterbukaan Diri Melalui Layanan Bimbingan Kelompok Siswa Kelas VIII MTsN 4 Sleman
Authors: Hartati Endang Vironika
Published: February 2023

Tujuan – Tujuan penelitian ini adalah untuk meningkatkan keterbukaan diri siswa kelas VIII MTs N 4 Sleman melalui layanan bimbingan kelompok.

Metode – Jenis Penelitian ini adalah penelitian eksperimental. Populasi penelitian ini adalah siswa kelas VIII MTs N 4 Sleman Yogyakarta sejumlah 144 siswa, sampel diambil sebanyak 10 siswa yang mengalami keterbukaan diri rendah dengan menggunakan Teknik Purposive Sampling. Pengumpulan data keterbukaan diri dalam penelitian ini menggunakan angket yang telah diuji cobakan pada 36 siswa di luar subyek penelitian dan telah memenuhi syarat validitas dan reliabilitas, sedangkan teknik analisis menggunakan t-test.  

Hasil – Hasil penelitian menunjukkan bahwa hipotesis terbukti atau layanan bimbingan kelompok berpengaruh terhadap peningkatan keterbukaan diri siswa kelas VIII MTsN 4 Sleman. Dari hasil t-test diketahui thitung=8.034 dengan nilai p=.000 < 0.05 berarti ada pengaruh layanan bimbingan kelompok terhadap peningkatan keterbukaan diri siswa kelas VIII MTsN 4 Sleman. Diharapkan guru pembimbing dapat memberikan layanan bimbingan kelompok terhadap keterbukaan diri siswa.
Pembimbingan Terstruktur Model Social Emotional Learning (SEL) untuk Meningkatkan Kompetensi Pedagogik Guru dalam Mengelola Kelas
Authors: Susiyati Susiyati
Published: February 2023

Tujuan – Penelitian ini bertujuan untuk meningkatkan kompetensi pedagogik guru MIN 4 Gunungkidul dalam mengelola kelas dengan pembimbingan terstruktur model pembelajaran social emotional learning (SEL).

Metode – Penelitian ini menggunakan prosedur penelitian tindakan. Penelitian Tindakan dilakukan dengan diawali kondisi awal atau pra siklus. Pra siklus dalam penelitian ini adalah data hasil supervisi yang menyangkut kompetensi pedagogik guru dalam pengelolaan sebelum dilakukan tindakan pelatihan model pembelajaran Social Emotional Learning (SEL). Subjek penelitian ini adalah 9 orang guru di MIN 4 Gunungkidul. Adapun indikator keberhasilan dalam penelitian ini adalah apabila telah terjadi peningkatan kompetensi pedagogik guru dalam implementasi pembelajaran aktif sebesar 73% atau sebanyak 8 orang guru telah mampu mengelola kelas dengan menerapkan  model pembelajaran Social Emotional Learning (SEL).

Hasil – Berdasarkan penelitian yang dilakukan di Madrasah Ibtidaiyah Negeri 4 Gunungkidul Yogyakarta dan dari data-data diperoleh kesimpulan bahwasanya pembimbingan terstruktur dengan model pembelajaran Social Emotional Learning (SEL) mampu meningkatkan kompetensi pedagogik guru dalam mengelola kelas. Adapun langkah-langkah dalam pembimbingan terstruktur yaitu penyusunan perencanaan yang meliputi  jadwal, pelaksanaan, evaluasi serta tindak lanjut dan dengan model pembelajaran Social Emotional Learning (SEL) mempengaruhi keberhasilan guru dalam meningkatkan kompetensi pedagogik guru dalam mengelola kelas.
Islam dan Nasionalisme: Studi Atas Pergumulan Islam dan Nasionalisme Masa Pergerakan Nasional Indonesia
Authors: Hairiyah Hairiyah
Published: February 2023

Abstract: The discourse of Islam and nationalism became an interesting topic of conversation at the beginning of the 20th century when the Islamic world intersected with the idea of a Western-style nation-state in the Islamic world. The nation-state concept is considered a-historical for Muslim societies. Almost all Muslim countries in the third world, including Indonesia, experience nation-state problems in finding their national identity and character (nation character buildings). Especially in Indonesia, this kind of nation-state problem has sometimes not been completely resolved which in turn will always give rise to the "Islam vs. State” with a dichotomous designation; religious state (diniyyah) and a secular state (la diniyyah). Opposition and dichotomy like this will become an obstacle in the administration of the state in the context of a nation-state. This paper uses an analytical-historical approach that is focused on the role of Sarekat Islam (SI) in the struggle for Islamic politics during the period of the national movement. This organization breathed the spirit of nationalism based on Islam for the first time in Indonesia. The current existence of political Islam should follow in the footsteps of Sarekat Islam, in upholding nationalism as a nation, Muslims must be able to become pioneers in maintaining harmony in a very pluralistic society.Keywords: Islam, Nationalism, Politic Abstrak: Wacana Islam dan Nasionalisme menjadi perbincangan menarik pada awal abad ke 20 ketika dunia Islam bersinggungan dengan ide nation-state ala Barat ke dunia Islam. Konsep nation-state dianggap a-historis bagi masyarakat Muslim. Hampir semua negara Muslim di dunia ketiga termasuk Indonesia, mengalami problem nation-state dalam mencari identitas dan karakter kebangsaannya (nation character buildings). Khususnya di Indonesia, problem nation-state semacam ini terkadang belum terselesaikan tuntas yang pada gilirannya akan selalu melahirkan penghadapan “Islam vs. Negara” dengan sebutan yang dikotomis; negara agama (diniyyah) dan negara sekuler (la diniyyah). Pertentangan dan dikotomi seperti ini akan menjadi ganjalan dalam penyelenggaraan negara dalam konteks nation-state. Tulisan ini menggunakan pendekatan analytical-historis yang difokuskan pada peran Sarekat Islam (SI) dalam pergumulan politik Islam pada masa pergerakan nasional. Organisasi inilah yang menghembuskan semangat nasionalisme yang berbasiskan Islam pertama kali di Indonesia. Eksistensi politik Islam saat ini seharusnya mengikuti jejak Sarekat Islam, dalam menegakkan nasionalisme berkebangsaan, umat Islam harus bisa menjadi pelopor dalam menjaga kerukunan hidup bermasyarakat yang sangat majemuk. Kata Kunci: Islam, Nasionalisme, Politik
Problematika Penerapan Izin Usaha Pertambangan Undang-Undang Nomor 3 Tahun 2020 Tentang Pertambangan Mineral dan Batubara serta Dampak pada Otonomi Daerah
Authors: Jamil Nizhaf Roazi
Published: February 2023

Pertambangan Mineral dan Batubara menimbulkan problematika penerapan Izin Usaha Pertambangan pada Otonomi Daerah dan Hubungan Keuangan Pusat dan Daerah yang ditimbulkan terhadap Izin Usaha Pertambangan. Penelitian ini dilakukan untuk mengetahui problematika penerapan Izin Usaha Pertambangan pada Undang-Undang Nomor 3 Tahun 2020 tentang Pertambangan Mineral dan Batubara pada Otonomi Daerah. Penelitian ini merupakan penelitian hukum normatif atau penelitian pustaka, yaitu penelitian yang dilaksanakan dengan menggunakan literatur (Kepustakaan), baik berupa buku-buku, jurnal ilmiah. Hasil penelitian ini menyimpulkan bahwa dampak Izin Usaha Pertambangan Mineral dan Batubara pada Otonomi Daerah, menjadikan pemerintah daerah tidak bisa mengkontrol kegiatan yang dilakukan oleh perusahaan tambang. Dampak buruk bagi tata kelola pertambangan nasional. Dikarenakan pengawasan terhadap daerah tambang, Pemerintah Daerah keterjangakauan pengawasan pada wilayah Tambang dari pada Pemerintah Pusat. kewenangan antara Pemerintah pusat dan Daerah harus mempunyai rasa keadilan tersebut. Penyelenggaraan otonomi daerah menekankan pentingnya prinsip-prinsip demokrasi, peningkatan peran serta masyarakat, dan pemerataan keadilan dengan memperhitungkan berbagai aspek yang berkenaan dengan potensi sumber daya alam antardaerah dan pembagian keuangan pusat dan daerah dirasa tidak adil untuk pemerintah daerah penghasil tambang. Undang-undang Nomor 3 tahun 2020 tentang pertambangan mineral dan batubara, tidak mengakomodir kepentingan daerah penghasil, semua Izin Usaha Pertambangan dialihkan ke Pemerintah Pusat.
Was tun gegen Rebound-Effekte?
Authors: Wolff Franziska , Schöpflin Patrick
Published: March 2023

Möglichst energie- und materialeffizient zu sein, ist für Unternehmen aus unterschiedlichen Gründen geboten: Es mindert den ökologischen Fußabdruck und reduziert Kosten und Abhängigkeiten in teils fragilen Lieferketten. Allerdings: Maßnahmen zur Steigerung der Energie- oder Materialeffizienz sind oft deutlich weniger wirksam als möglich. Hierbei spielen Rebound-Effekte eine große Rolle.
Ein Kreislauf gelingt selten allein
Authors: Braun Christine , Arnold Felix
Published: March 2023

Der Wohlstand der Industriegesellschaften fußt auf dem Verbrauch endlicher Ressourcen nach der Logik „Take, Make, Use, Lose“. Dabei werden nicht nur fatale Folgeschäden ignoriert, sondern zugleich ein beachtliches ökonomisches und ökologisches Potenzial verschenkt. Bei der Entwicklung eines zirkulären Wirtschaftssystems bietet die Entwicklung von Kooperationen und Netzwerken ein besonderes Potenzial.
Umweltqualität und Klimaresilienz von Quartieren verbessern
Authors: Bräuer Ingo , Dehnhardt Alexandra , Michalski Daniela , Preuß Thomas , Riechel Robert
Published: March 2023

Der Klimawandel und der hohe Grad an Automobilität ain der Stadt sind mit starken Umweltbelastungen verbunden. Ein deutliches Umsteuern mit dem Ziel einer resilienten Stadtentwicklung ist erforderlich. Das Quartier gilt hier als bedeutende räumliche Ebene für die Umsetzung einer sozial-ökologischen Transformation.
Zellulare Systeme und die Ökonomie des Alltagslebens
Authors: Petschow Ulrich , Sharp Helen
Published: March 2023

Nachhaltige Stadtentwicklung wird in lokalen Kontexten wie dem Stadtquartier konkret umgesetzt. Eine Reflektion über die ökonomischen Aspekte des urbanen Alltags bilden den Ausgangspunkt, um das Leitbild der nachhaltigen Stadt neu zu denken.
Narrative als Ansatz zur Förderung von Nachhaltigkeit
Authors: Di Giulio Antonietta , Defila Rico
Published: March 2023

Narrative sind grundlegende Denk-, Erklärungsund Interpretationsmuster. Sie sind erkenntnisund handlungsleitend und stecken den Rahmen ab, in dem sich politische Optionen bewegen können. Die Bedeutung von Narrativen auch mit Blick auf eine wirksame Umwelt- und Nachhaltigkeitspolitik wird zunehmend erkannt. Was ist der Stand der Forschung und was kann daraus gelernt werden?
Schulen auf dem Weg zur Klimaneutralität
Authors: Albert-Seifried Sebastian , Tholen Lena , Wagner Oliver , Swagemakers Julia
Published: March 2023

Innovative Finanzierungskonzepte wie Solar und Spar-Bürgercontracting belegen, dass ein riesiges Einsparpotenzial an Schulen wirtschaftlich erschlossen werden könnte. Doch bislang passiert zu wenig, um dieses auch zu nutzen. Das Projekt Schools4Future zeigt, wie Schulen eigenständig eine CO2-Bilanz erstellen können, um nicht nur eigene Klimaschutzmaßnahmen umzusetzen, sondern auch, um der Politik zu zeigen, wo dringender Handlungsbedarf besteht.
Screening of Secondary Metabolite Compounds of Gorontalo Traditional Medicinal Plants Using the In Silico Method as a Candidate for SARS-CoV-2 Antiviral
Authors: Salimi Yuszda K. , Aman La Ode , Wathoni Zaenul , Ischak Netty Ino , La Kilo Akram , Alio La
Published: March 2023

COVID-19 is a disease that caused a prolonged pandemic in many countries caused by the SARS-CoV-2 virus. This study aims to identify the antiviral potential of secondary metabolites in Gorontalo traditional medicinal plants, which are believed to have the ability to inhibit the main protease protein of this virus. The methods used in this research were molecular docking and molecular dynamic. The main protease proteins for SARS-CoV-2 used based on the homology modeling results were 3V3M and 7TE0. The results of the active compounds in the paxlovid drug were also compared to obtain accurate data comparisons. The validation of the docking method on the 3V3M protein using the natural ligand 0EN revealed an RMSD of 0.75 Å. The RMSD value for validating the 7TE0 protein and natural ligand 4WI was 1.65 Å. The best molecular docking results were obtained using physalin F with a binding affinity of −10.3 kcal/mol for the 3V3M protein and physalin J with a binding affinity of −8.9 kcal/mol for the 7TE0 protein. The outcomes of the molecular dynamic method on the best complexes were determined by examining the value of changes in system energy, changes in system temperature, changes in system pressure, RMSD, RMSF, and bond-free energy (ΔG) of the complex. The standard 0EN ligand had a ΔG of −26.53 kcal/mol, while the standard 4WI ligand had a ΔG of −47.16 kcal/mol. The ΔG of the 3V3M-physalin F and 3V3M-physalin J complexes were respectively −28.22 kcal/mol and −26.62 kcal/mol. The ΔG of the 7TE0-Vitexin 2”-O-gallate and 7TE0-physalin J complexes were found to be −28.08 kcal/mol and −26.62 kcal/mol, respectively. The ΔG produced in paxlovid with complexes 3V3M and 7TE0 was −19.38 kcal/mol and −25.44 kcal/mol, respectively. Physalin F, physalin J, and Vitexin 2”-O-gallate have great potential to become SARS-CoV-2 inhibitor agents. However, in terms of structural stability and binding-active residues, these three compounds do not outperform the active substance in paxlovid.
Limited Liability Company: Resolving Demission State of Directors and Board of Commissioners Issue Through Company Law
Authors: Suhardiman Daniel , Pramono Nindyo
Published: February 2023

The Directors and Board of Commissioners are the two main organs that carry outthe management and supervisory functions of the company. Based on Law No. 40 of2007 concerning Limited Liability Companies ("Law No. 40/2007"), the two organsof the company have a term of office for a certain period of time as stipulated inArticle 94 paragraph (3) and Article 111 paragraph (3) of Law No. 40/2007.However, Law No. 40/2007 does not definitively determine the length of term ofoffice that can be held by the Directors and Board of Commissioners. Therefore, inpractice the term of office for the Board of Directors and Board of Commissionersvaries according to the articles of association of each company. Obstacles that mayoccur in the practice of running a company are obstacles in reappointing orreplacing Directors and Commissioners whose term of office has ended. This is dueto the absence of preventive arrangements in terms of the reappointment orreplacement of theDirectors and the Board of Commissioners whose term of officehas ended due to a deadlock in holding the General Meeting of Shareholders("GMS"). The Directors and Board of Commissioners will be in a state of demissionand will no longer be able to act for and on behalf of the Company. This study aimsto discuss and analyze the company's legal stance in dealing with the issues of theBoard of Directors and Board of Commissioners who are in a state of demission.
Bewegungsförderung im Bibliothekskontext – anhand des Fallbeispiels der Universitätsbibliothek Erlangen-Nürnberg
Authors: Heermann Petra , Kolbe Stephanie , Rohrwild Jürgen , Scheuenstuhl Klara
Published: February 2023

Langes Sitzen – gängige Praxis bei Lernenden in wissenschaftlichen Bibliotheken – und allgemeiner Bewegungsmangel sind eine der Ursachen für Zivilisationskrankheiten. Neben Aufklärungsmaßnahmen können Arbeitsplätze mit ergonomischen Möbeln und Möglichkeiten für aktive Pausen hier Abhilfe schaffen. Im Folgenden stellen wir einen Ansatz an der Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) vor, der mit Unterstützung des Projekts FAUbewegt die Situation schrittweise verbessern soll.
Digital Payments in China: Some Questions for a Pragmatist Anthropology of Money
Authors: Ortiz Horacio
Published: March 2023

This article explores some features of digital payments in China to raise analytical questions for a pragmatist anthropology of money. It shows that digital payments in China are concentrated in two companies, that are part of a small oligopoly of companies that organize digital connections among around 850 million people in the territory. This raises questions concerning the role of digital payments for social interdependence and the constitution of social hierarchies. The second section analyzes the institutional setting and the legitimizing narratives with which this happens. It shows a complex interdependence between the state and non-state-owned big technological companies, which produce legitimizing narratives that can be shared, divergent or even contradictory. This raises questions concerning the role of digital payments in the project of constituting a national society. In the conclusion, the paper recalls that, although these developments in the Chinese territory cannot be replicated elsewhere, they pose important questions for the analysis of digital money’s present and potential futures worldwide.
On small local equilibrium systems
Authors: Öttinger Hans Christian
Published: March 2023

Even for large nonequilibrium systems, local equilibrium subsystems in the presence of strong inhomogeneities may be very small. Such situations typically arise either in the presence of large gradients of temperature, velocity or pressure, or in transition zones between different phases. For small thermodynamic systems, the Euler equation of macroscopic thermodynamics does not hold. One less equation implies one additional degree of freedom, which is the hallmark of small thermodynamic systems. I would like to offer some remarks on the description and role of small local equilibrium subsystems in nonequilibrium thermodynamics.
Mechanical Characterization of AA357 Metal Matrix Composite with Reinforcement of Si3N4
Authors: Maddaiah K. Chinna , Veeresh Kumar G. B.
Published: March 2023

The engineering sector researchers are always searching for new materials for their challenging applications. The aluminum alloy (AA) 357 plays a critical role in applications like automotive and aerospace because of its exceptional characteristics such as toughness, fatigue resistance, and more importantly strength-to-weight ratio, but it suffers from poor wear resistance. However, the research community is looking for enhancement in wear resistance at various loads. This research deals with AA357-Si3N4 nanocomposites fabricated through the induction stir casting method and evaluation of properties in comparison with AA357 matrix. The Si3N4 nanoparticulates were selected as reinforcement and added 0.5 to 3.0 wt.% in the steps of 0.5 wt.%. The influence of Si3N4 nano reinforcement content on hardness, strength, and wear resistance of AA357-Si3N4 nanocomposites investigative work was conducted as per ASTM standards. The studies of microstructures of AA357-Si3N4 nanocomposites were performed using an optical microscope to analyze grain structure and a scanning electron microscope (SEM) to examine particle distribution. The density, hardness, and ultimate tensile strength (UTS), in addition to morphological studies of fractured surfaces and energy dispersive spectroscopy for nanocomposites elemental study. As per ASTM G99, Standard Test Method for Wear Testing with a Pin-on-Disk Apparatus, standards, pin-on-disc equipment was used to examine tribological properties of AA357-Si3N4 nanocomposites and SEM pictures of worn nanocomposites surfaces analyzed extensively. By going through the experimental outcomes, it is realized that with increase in nano reinforcement in matrix AA357, the properties such as density, resistance to indentation/hardness, and UTS increased at the expense of percentage elongation. The pin-on-disc tribometer experimental results indicate that the fabricated AA357-Si3N4 nanocomposites have higher wear resistance.
TWENTY-FIVE YEARS OF “E&M ECONOMICS AND MANAGEMENT”: A BIBLIOMETRIC ANALYSIS
Authors: Yao Xuan , Xu Zeshui , Zizka Miroslav
Published: March 2023

E&M Economics and Management (E&M), originally founded in 1998, is dedicated to promoting advancements in the fields of Economics and Management based on theoretical and empirical analyses. Motivated by its 25th anniversary in 2023, this paper utilizes bibliometrics to make a comprehensive analysis of publications of the E&M that are included in Social Sciences Edition of the Web of Science (WoS). First, we make a performance analysis of the related publications to present the development and distribution of the E&M publications between January 2008 and April 2022 from the aspects of publication and citation structure. Second, a visual analysis of the literature called science-mapping analysis is implemented to display the structural and dynamic organization of knowledge of the E&M publications with the help of bibliometric tools VOSviewer and Bibliometrix. Finally, the paper discusses the evolution of E&M and some of the limitations and prospects to help editors and researchers understand how E&M has evolved over time and where it can be improved. This paper also provides a model of future effective analytical methods for assessing the data from a particular journal. According to the findings, researchers throughout the world publish in this journal on a regular basis. E&M is growing significantly during twenty-five years, and is becoming one of the influential journals in the fields of Economics and Management.
PERSONALITY AS A KEY DETERMINANT OF THE ORGANIZATIONAL SILENCE IN IRANIAN STARTUPS
Authors: Seyedi Seyedeh Samaneh , Darroudi Abolfazl
Published: March 2023

Addressing the lack of research and knowledge about organizational silence in the nascent but promising Iranian startup ecosystem, this study examines the relationship between personality factors and organizational silence in Iranian startups. Data were collected using Vakola and Bouradas Organizational Silence Questionnaire and NEO Personality Inventory filled by 532 startup employees in Iran, then analyzed by Pearson and multivariate regression tests. Hypotheses were tested through SPSS. Data analysis demonstrated that personality factors predict 17.0% of the variance of organizational silence, and there is a significant relationship between each personality factor with organizational silence in startups. The strongest and weakest correlations with organizational silence were observed for openness to experiences and conscientiousness, respectively. The study is cross-sectional, so its results cannot be casually inferred; longitudinal studies are needed to obtain more comprehensive information. Access to qualified respondents was challenging because of startup managers’ overall conservativeness spirit and tendency to withhold information about their employees. This study has implications for startup managers and decision-makers. Since it has examined a destructive organizational phenomenon in the specific context of startups, this knowledge will help managers recognize and resolve organizational silence. This study has filled the research gap by examining the organizational silence in Iranian startups for the first time and has implications for theoretical development in this novel context; furthermore, it helps startup managers to deal with organizational silence more effectively.
EXPLORING FORMER & MODERN VIEWS: A CATCH-ALL TO ASSISTIVE TECHNOLOGY APPLICATIONS
Authors: Berger Ales
Published: March 2023

In life, everyone faces personalized conditions such as ageing, disease, and impairments in hearing, vision, or mobility. In addition, some individuals are born with disabilities that can limit their participation in various areas of life, including work, education, and daily activities. Assistive technology (AT) is a field that aims to provide tools and resources to facilitate the needs of individuals with disabilities or impairments. This article reviews the latest advances in AT, focusing on using Internet of Things (IoT) technologies to provide innovative solutions. The article discusses the deployment of assistive devices in various areas, such as building access, information access, and work and education participation. The goal of this research is to highlight the potential of AT to improve the lives of individuals with disabilities and to provide an overview of the current state of the field. The article also discusses the use of IoT-based solutions in assistive technology and identifies promising areas for future development and deployment. By providing a comprehensive review of the latest advancements in AT, this research aims to contribute to the ongoing efforts to enhance functional capacities and improve the quality of life for individuals with disabilities.
Hydrothermal synthesis and tribological properties of WS2 microspheres
Authors:   School of Mechanical Engineering, Jiangsu University of Technology, Changzhou 213001, Jiangsu Province, China, Zhang X. H. , Wang Z. ,   Jiangsu Laboratory of Lake Environment Remote Sensing Technologies，Huaiyin Institute of Technology, HuaiAn, 223003, Jiangsu Province, China., Tan H. ,   School of Mechanical Engineering, Jiangsu University of Technology, Changzhou 213001, Jiangsu Province, China, Xue M. Q. ,   Changzhou Institute of Industry Technology, Changzhou, 213164, Jiangsu Province, China
Published: March 2023

In this work, WS2 microspheres were synthesized through a facile hydrothermal route. The as-synthesized samples were characterized by powder X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), energy-dispersive spectroscopy and scanning electron microscopy (SEM). The XRD spectrum of the sample is indexed to hexagonal WS2. SEM graphics of the products reveal that the WS2 microspheres with diameters of about 2-8 μm were synthesized. The tribological properties of WS2 microspheres as oil additives were tested on a ball-disk tribometer. Under the given experimental conditions, the friction coefficient of the oil containing WS2 is lower than that of the base oil. The formation of rolling friction between the friction pairs and the smooth friction film on the wear surface are considered to be the reason for the good lubricating effect of WS2 microspheres as an additive.
Hot carrier exploitation strategies and model for efficient solar cell applications
Authors:   Department of Industrial Physics, Enugu State University of Science and Technology, Enugu, Nigeria, Ikeri H.I. , Onyia A.I. ,   Institute of Mechanical, Process and Electrical Engineering, Watt University, Edinburgh Scotland, UK, EH144A, Kalu F. N. ,   Institute of Mechanical, Process and Electrical Engineering, Watt University, Edinburgh Scotland, UK, EH144A
Published: March 2023

Hot carriers are electrons or holes that are created in semiconductors upon the absorption of photons with energies greater than the fundamental bandgap. The excess energy of the hot carrier cools to the lattice temperature via carrier–phonon scattering and wasted as heat in [the] picoseconds timescale. The hot-carrier cooling represents a severe loss in the solar cells that have significantly limits their power conversion efficiencies. Hot carrier solar cells aim to mitigate this optical limitation by effective utilization of carriers at elevated energies. However, exploitation of hot carrier energy is extremely challenging as hot carriers rapidly lose their excess energy in phonon emission and therefore requires a substantial delay of carrier cooling in absorber material. In this paper a simple model was formulated to study the kinetic energies and hence the energy levels of the photo excited carriers in the quantum dots (QDs) whereas Schaller model was used to investigate the threshold energies of considered QDs. Results strongly indicate low threshold photon energies within the energy conservation limit for PbSe, PbTe, PbS, InAs, and InAs QDs. These materials seem to be good candidates for efficient carrier multiplication. It is found also that PbSe, PbTe, PbS, InAs, ZnS and InAs QDs exhibit promising potential for possible hot carrier absorber due to their widely spaced energy levels predicted to offer a large phononic gap between the optical and acoustic branches in the phonon dispersion. This in principle enhances phonon bottleneck effect that dramatically slows down hot carrier cooling leading to retention of hot carriers long enough to enable their exploitation. Two novel strategies were employed for the conversion of hot carriers into usable energies. The first approach involves the extraction of the energetic hot carriers while they are ‘hot’ to create higher photo voltage while the second approach uses the hot carrier to produce more carriers through impact ionization to create higher photo current. These mechanisms theoretically give rise to high overall conversion efficiencies of hot carrier energy well above Shockley and Queisser limit of conventional solar cells.
A circuit for secretion‐coupled cellular autonomy in multicellular eukaryotic cells
Authors: Qiao Lingxia , Sinha Saptarshi , Abd El‐Hafeez Amer Ali , Lo I‐Chung , Midde Krishna K , Ngo Tony , Aznar Nicolas , Lopez‐Sanchez Inmaculada , Gupta Vijay , Farquhar Marilyn G , Rangamani Padmini , Ghosh Pradipta
Published: March 2023

Cancers represent complex autonomous systems, displaying self‐sufficiency in growth signaling. Autonomous growth is fueled by a cancer cell's ability to “secrete‐and‐sense” growth factors (GFs): a poorly understood phenomenon. Using an integrated computational and experimental approach, here we dissect the impact of a feedback‐coupled GTPase circuit within the secretory pathway that imparts secretion‐coupled autonomy. The circuit is assembled when the Ras‐superfamily monomeric GTPase Arf1, and the heterotrimeric GTPase Giαβγ and their corresponding GAPs and GEFs are coupled by GIV/Girdin, a protein that is known to fuel aggressive traits in diverse cancers. One forward and two key negative feedback loops within the circuit create closed‐loop control, allow the two GTPases to coregulate each other, and convert the expected switch‐like behavior of Arf1‐dependent secretion into an unexpected dose–response alignment behavior of sensing and secretion. Such behavior translates into cell survival that is self‐sustained by stimulus‐proportionate secretion. Proteomic studies and protein–protein interaction network analyses pinpoint GFs (e.g., the epidermal GF) as key stimuli for such self‐sustenance. Findings highlight how the enhanced coupling of two biological switches in cancer cells is critical for multiscale feedback control to achieve secretion‐coupled autonomy of growth factors.
Roof Color as a Factor of Architectural Landscape Design
Authors: Kušar Domen , Lavtižar Kristijan
Published: March 2023

For many centuries, the settlements had a fairly uniform image, which was the result of the use of local materials, technology and the economic condition of the population. With the development of the construction profession and the improvement of material conditions, building materials and construction technology also began to change, the market supply has diversified, which led to changes in the appearance of buildings. The roof, also known as the fifth facade, affects to the external image of the settlement. According to Fister et al., the design of roofs and their colour (roofing) are among the most recognizable components of architecture as criteria for the identity of architectural landscapes. The roof changes were the most drastic in the last 150 years. As the covering changed, so did the colour. The development of roofs in Slovenia with an emphasis on the key influencers of the development is presented in the paper. We limited ourselves to individual houses as carriers of the landscape's architectural identity. We compared the colour of the roofs on a sample of over 700 houses in the architectural region Savinjsko-Kozjansko, which data were obtained as part of the research project V5-2111: Architectural typologies and architectural landscapes and regions of Slovenia. We compared the obtained data with the requirements of spatial plans of municipalities and the characteristics described by Fister et al. The results showed the differences between the situation 30 years ago, the requirements of spatial acts and the current situation. Although the research involved a small sample, we can conclude that the situation is similar in most Slovenian places. The obtained results enable a broader view of this problem and open the possibility of appropriate action. Settlements that are recognized for their high-quality settlement architecture are shown as examples of excellent practice.
Association of Critical Value With 28-Day Mortality After Cardiac Surgery
Authors: Xu Huan , Xue Yin-Ying , Shen Xiao , Hong Liang , Zhang Cui
Published: March 2023

Objective: The emergence of critical values gives a warning to the medical safety of hospitalized patients, especially Cardiosurgery Intensive Care Unit (CSICU) patients. The aim of this study was to investigate the association between early postoperative critical values and the prognosis of patients after cardiac surgery.
Methods: Clinical data of the patients were obtained from the Cardiac Critical Care Clinical Database of the Cardiovascular Intensive Care Unit of Nanjing First Hospital. A total of 1,598 consecutive patients undergoing cardiac surgery were enrolled in this retrospective cohort study, during the period from July 2019 to December 2020. According to whether critical value occurred within 7 days after cardiac surgery, patients were divided into two groups: the critical value group and control group. COX regression and survival analysis were performed to analyze the clinical data of the two groups. The area under the receiver operating characteristic curve (ROC) was used to assess the critical value's predictive value and determine the optimal cutoff value.
Results: With patients in the critical value group, the 28-day mortality after cardiac surgery was 21.98%, significantly higher than that of the control group (P < 0.05). Logistic regression analysis revealed the APACHE II score (Adjusted HR-1.11, 95% CI-1.043-1.185) and critical value group (Adjusted HR-13.57, 95% CI-6.714-27.435 ) were independent predictors of 28-day mortality after cardiac surgery. The ROC curve showed that the critical value case model (AUC = 0.748 ± 0.052, P < 0.05) could effectively predict the 28-day mortality, and the optimum cutoff was 1 case (sensitivity 52.63%, specificity 95.70%).
Conclusions: One or more reported cases of critical values in the early postoperative period could be an independent risk factor for 28-day mortality in patients undergoing cardiac surgery. The predictive model based on critical value might be effective in clinical therapy and risk stratification.
Calidad científica: Definición, historia, y aplicaciones
Authors: Correa Hincapié Natalia , Cañas Gutiérrez Ana Isabel , Cogollo Flórez Juan M , Romero Sáez Manuel , Jaramillo Osorio Andrés Felipe , Zuluaga Robin
Published: March 2023

La investigación científica contribuye a la generación de nuevos productos, procesos y servicios para satisfacer los requerimientos de los clientes en todos los sectores productivos, y para esto se hace necesario identificar y esclarecer si existe un concepto unificado de “calidad científica”, y cuáles son las posturas de los diferentes autores en su significado. Para dar respuesta a este propósito, se realizó una revisión sistemática de literatura bajo la metodología propuesta por Kitchenham, la cual permitió identificar los diversos conceptos y corrientes ideológicas que marcan una posición o acercamiento sobre cómo definir la ´´calidad científica´´ como un concepto único, cuáles son sus componentes y de qué forma se valida. Edward Deming y Walter Shewhart se sitúan como unos de los primeros autores en mencionar la ´´calidad científica´´ como un concepto unificado, relacionándola al proceso científico clásico de hipótesis, experimentación y prueba de hipótesis (método científico aplicado a las organizaciones).
La revisión de literatura no arrojó un concepto único de ´´calidad científica´´, este se asocia a la sinergia de los conceptos de “calidad” y “ciencia”. Además, su significado depende del contexto de aplicación, ya sea desde el ámbito organizacional, los procesos de investigación o la publicación científica. Actualmente, existen iniciativas como la propuesta por la Organización Internacional de Estandarización ´´ISO´´ para establecer lineamientos y guías referentes a la ´´calidad científica´´, enmarcada en los procesos de investigación y divulgación.
Propuesta metodológica para la planeación de la evaluación de los Resultados de Aprendizaje de un Programa Académico
Authors: Urbano-T Javier , Venegas Oscar
Published: March 2023

La evaluación de Resultados de Aprendizaje de Programa  es actualmente un tema con importante auge en aplicación para la Educación Superior en Colombia debido a los requisitos normativos; sin embargo, hay muy poca información sobre cómo planear dicha evaluación. Analizando la información disponible, se propone una metodología para la planeación de la evaluación de los Resultados de Aprendizaje de Programa teniendo en cuenta el contexto internacional relacionado y los requisitos normativos a nivel nacional para la gestión de la calidad de la educación superior. Se presenta un ejemplo de planeación, usando la metodología propuesta, y se proyecta cómo al analizar los resultados se puede retroalimentar el proceso completo. El desarrollo de un plan de evaluación previó a la implementación y sus respectivas pruebas preliminares usando herramientas tecnológicas adecuadas y adaptadas, permite identificar aspectos relevantes, y consecuentemente, generar la información requerida que posibilite la realización de ciclos de mejora continua.
La brecha de género laboral en el nivel directivo empresarial del municipio de Villavicencio, Meta
Authors: Barrera Sandoval Janeth Carolina , Romero Barrera Nayda Astrid
Published: February 2023

En el presente artículo, se enmarcan los diferentes contextos profesionales o laborales donde la mujer es discriminada por razones de género, lo anterior con la finalidad de resaltar que, a pesar del arduo trabajo que se ha venido desarrollando a lo largo de la historia para proteger a las mujeres de la discriminación laboral, existen aún en Colombia muchos casos de vulneración a los Derechos Humanos de las mujeres. Por lo tanto, se diseña una estrategia educativa que fomente el respeto y la igualdad para las mujeres trabajadoras de la ciudad de Villavicencio y así promover la defensa de sus derechos, el empoderamiento femenino para ocupar altos cargos directivos en las diferentes entidades del sector privado, en el Municipio de Villavicencio, departamento del Meta.
Agroindustria palmera en los Llanos orientales: el camino es la sostenibilidad
Authors: Prieto Rivera Rossmery
Published: March 2023

El presente artículo estudia el cultivo de palma de africana en el contexto de los Llanos orientales y sus posibilidades para ser una industria sostenible. Así, se presenta una reflexión sobre sus capacidades para ser una industria amigable con el medio ambiente y con beneficios en el ámbito social.
Comercialización de plantas ornamentales en Villavicencio ¿Un negocio en consolidación?
Authors: Cajar Peña Víctor Arturo
Published: March 2023

El presente trabajo se basa en el análisis del mercado de plantas ornamentales en Villavicencio. Durante la pandemia y los confinamientos se ha recolectado información que muestra cómo estas circunstancias generan estrés, ansiedad y depresión y en las personas. Frente a esta situación, las plantas se destacan porque genera un efecto positivo. Por ello, las plantas tienen un valor ornamental que genera recursos para la creación y consolidación de una empresa.
Maquinaria amarilla: ¿qué es, para qué sirve?
Authors: Méndez Ariza Jair
Published: March 2023

Este artículo se realiza con el fin de dar a conocer la utilidad de la maquinaria amarilla, también conocida como maquinaria pesada, la cual es apta de acuerdo a su capacidad de carga o velocidad de los motores. Es importante tener en cuenta la clasificación, características y funciones de estas máquinas, también estarán presentes los aspectos tanto positivos como negativos de algunas investigaciones.
Aprender como estrategia de valor en la sostenibilidad empresarial
Authors: Martinez Luz Rubiela
Published: March 2023

El artículo plantea al desarrollo organización como una estrategia que favorece el establecimiento, adecuación y la apropiación de las creencias y valores de las organizaciones, con el objetivo de adaptarse a las nuevas tendencias del mercado y los retos derivados de ellas.
La agroindustria como motor de la calidad de vida de los productores agropecuarios del Guaviare
Authors: Agudelo Arévalo John David
Published: March 2023

La agroindustria debe convertirse en el principal impulsor del desarrollo agrario de manera sostenible. La agricultura es uno de los indicadores más importantes para medir el avance de los países. La sostenibilidad financiera mejora la calidad de vida de los participantes de la cadena de industrialización del agro. La planificación agrícola genera las bases que permiten un desarrollo agrícola estructurado y sustentable.
La energía solar: la solución para los hogares en Colombia
Authors: Rivera Velásquez Leidy Yojana
Published: March 2023

Este artículo desarrolla la problemática de la falta de acceso a la energía eléctrica en cuatro partes, inicia con una contextualización de la energía solar en Colombia; luego viene una segunda parte, relacionada con la implementación de energía solar fotovoltaica; continúa con la tercera parte, relacionada con beneficios/costos de la energía solar fotovoltaica; para terminar, se hacen unas conclusiones, con las que se contesta de manera sintética a la problemática general planteada.
Modelo de integración de los principios de responsabilidad social (ISO 26000:2010), de la gestión de la calidad (ISO 9001:2015) y empresas familiarmente responsables (EFR 1000-1) en grandes y medianas organizaciones
Authors: González Buitrago Carlos Alberto Francisco , Méndez Cagua Marcela , Moreno Barón Sebastián Gustavo
Published: March 2023

El artículo hace una introducción al tema de la calidad de vida de los trabajadores, haciendo énfasis en los principios de la gestión de la calidad, los principios de las empresas familiarmente responsable y los principios sobre responsabilidad social empresarial. Se describe brevemente el planteamiento del problema, se presenta el marco referencial de la Responsabilidad Social Empresarial y la metodología utilizada para el alcanzar el propósito general del estudio. Finalmente se describen los resultados, discusión y conclusiones relevantes. Con esto, se desarrolló un modelo de diagnóstico e integración EFR-ISO que evalúa la condición actual de la organización en estos temas y un plan de acción que permita su exitosa integración, con el fin de mejorar la calidad de vida de los empleados, sus familias y mejorar los rendimientos y la calidad de las organizaciones que apliquen este modelo.
Opciones formativas para los programas de administración de negocios internacionales para la sociedad 4.0
Authors: Sánchez Palacio Heidy Manuela
Published: March 2023

La sociedad 4.0 es un tema que ha crecido de manera acelerada en el siglo xxi. En la actualidad, la industria de la información es la que toma la prevalencia en el mundo, no solo para temas de comercio, sino para la educación mundial. Por esta razón, las universidades se han encontrado en la obligación de ir a la vanguardia de la tecnología y adaptarse al cambio tecnológico por el cual se está atravesando, para poder formar profesionales íntegros y con capacidad de adaptación en el mercado laboral.