bluuebunny/crossref_metadata_2025_split huggingface dataset:
Blended Learning: Post Pandemic Solutions
Authors: Ginting Seriwati , Tjandra Miki , Wianto Elizabeth 
Published: May 2021

<p>Pandemi telah mengubah pembelajaran tatap muka menjadi Pembelajaran Jarak Jauh (PJJ) yang menimbulkan kendala seperti ketidaksiapan menggunakan aplikasi pembelajaran online, belum tersedianya materi untuk diunggah, jaringan internet yang tidak stabil, biaya kuota internet, dan kejenuhan siswa. Penelitian ini bertujuan untuk memberikan gambaran pelaksanaan PJJ dan upaya implementasi blended learning sebagai solusi proses pembelajaran di sekolah dasar dan sekolah menengah pertama. Metode penelitian yang digunakan adalah kuantitatif dan kualitatif, melalui observasi, wawancara, kuesioner dan dokumentasi. Hasil penelitian menunjukkan kombinasi dari pembelajaran online, offline dan tatap muka mampu menciptakan suasana yang lebih menyenangkan bagi siswa, guru dan orang tua.</p><p><em>The pandemic has transformed face-to-face learning into distance learning which has caused obstacles such as unpreparedness to use online learning applications, unavailability of material to upload, unstable internet networks, internet quota fees, and student saturation. This study aims to provide an overview of the implementation of </em><em>distance learning</em><em> and efforts to implement blended learning as a solution for the learning process in elementary and junior high schools. The research method</em><em>s</em><em> used </em><em>are</em><em> </em><em>quantitative and </em><em>qualitative </em><em>through observation,</em><em> interview, questionnaire</em><em>,</em><em> and documentation. The results showed that the combination of online, offline</em><em>,</em><em> and face-to-face learning </em><em>could</em><em> create a more pleasant atmosphere for students, teachers</em><em>,</em><em> and parents.</em></p><p><em> </em></p><p><em>.</em></p><p> </p>
Pemasaran Udang Vaname (Lithopenaeus vannamei) di Kabupaten Pohuwato, Indonesia
Authors: Yapanto Lis Melissa , Panigoro Citra , Antu Suprianto 
Published: May 2021

<p>Tujuan penelitian ini adalah untuk mengetahui bentuk saluran tataniaga, margin tataniaga, dan efisiensi tataniaga udang vaname (<em>lithopenaeus vannamei</em>). Desa Mootilango Kecamatan Duhiadaa Kabupaten Pohuwato. Penelitian ini dilaksanakan pada bulan Desember sampai bulan Januari 2021. Lokasi penelitian ini di Desa Mootilango. Pengumpulan data dalam penelitian ini dilakukan melalui wawancara langsung kepada petambak, pedagang pengumpul dan pedagang pengecer. Hasil penelitian ini menunjukan bahwa terjadi dua saluran tataniaga udang, saluran tataniaga I dari Petambak - Pedagang pengumpul - Konsumen (Pengiriman luar daerah), pada saluran tataniaga II Petambak - Pedagang pengumpul - Pedagang pengecer - Konsumen. Dengan margin tatniaga udang vaname saluran tataniaga I sebesar Rp 5.000/kg dan pada saluran tataniaga II sebesar Rp 10.000/kg. Tataniaga yang terjadi dikatakan efisien pada saluran I dengan nilai 0,9% dan saluran II 1,4%.</p>
Traduction(s) et paradigmes de lectures : étude des formes de réception de la littérature française traduite en langue roumaine (XVIIIe et XIXe siècles)
Authors: I. Badea Georgiana 
Published: May 2021

Nous nous intéressons à l’étude de la manière dont les traductions et les traducteurs roumains ont contribué à la formation des institutions et canons roumains au XIXe siècle - sujet sur lequel se sont penchés Michel Ballard (2013) et Hélène Lenz (2011). Il ne s’agit pas que d’établir une corrélation entre la sociologie de la traduction et l’histoire de la traduction en roumain, mais aussi de se reporter à la nature de cette traduction, à la civilisation traduite et la civilisation qui traduit, à leurs valeurs, aux progrès que, par la traduction, on estimait atteindre dans la langue-culture cible. Après une brève introduction sur le contexte historique et culturel général, nous présentons les formes de réception, les types et les paradigmes de lecture, desquels dérivent les raisons de traduire qui sont à l’origine des programmes de traduction en roumain (Velicicovski, Gheuca, Heliade Rădulescu). La traduction en roumain, en comparaison de la traduction en français, a connu un déphasage important, dû à l’évolution sociale et historique, au système de valeurs produit et adopté par les Français et par les Roumains. L’analyse des différents types de traductions relève des traits spécifiques au roumain, étroitement liés aux étapes du développement historique : traduction biblique, traduction religieuse, traduction laïque (littéraire et/ou non-littéraire), chacun de ces sous-types de traduction (selon le « supra-domaine ») présentant également des sous-divisions par genre, finalité, domaine. Le rôle que joue la traduction dans la formation linguistique et sociale témoigne de son inter-conditionnement et de sa qualité, du choix des textes à traduire et de l’accueil qu’on leur a fait. Ayant contribué à former les institutions et les canons qui en découlent en Roumanie, les traducteurs et les critiques de traductions offrent, dans les préfaces et études publiées au XIXe siècle, des informations essentielles sur l’impact littéraire et linguistique français qui s’est fait sentir à deux niveaux essentiels : celui de la société et celui de l’individu. C’est grâce à cette merveilleuse entreprise culturelle historiquement et sociologiquement déterminée qu’est la traduction qu’on assiste à l’éclosion de la littérature en langue roumaine, à ses efforts pour maintenir le rythme avec la modernité littéraire de l’Europe.
Diagnostic accuracy of semirigid thoracoscopy in exudative pleural effusions and relationship of thoracoscopic findings with probability of malignant diagnosis
Authors: Kuwal Ashok , Advani Manish , Dutt Naveen , Saini Seemant , Singh Surjit 
Published: May 2021

Semirigid thoracoscopy is increasingly becoming the procedure of choice for evaluation of undiagnosed exudative pleural effusions. Few studies have reported relationship of thoracoscopic appearances of pleural abnormalities and etiological diagnoses. We aimed our study to assess the diagnostic utility and safety of semirigid thoracoscopy for evaluation of patients with undiagnosed exudative pleural effusion. Further, we also pursued to find any relation of various thoracoscopic findings with the final diagnosis. We prospectively enrolled hospitalized patients with undiagnosed exudative pleural effusion who underwent semirigid thoracoscopy. Demographic, clinical and laboratory data along with data on thoracoscopic appearance of various pleural abnormalities and histopathological diagnosis of pleural biopsy specimens were collected and analysed. Semirigid thoracoscopy was diagnostic in 46 (N=55) patients (83.64%). Malignancy was diagnosed in 31 patients (56.36%), of which adenocarcinoma was the most common histopathological diagnosis (45.16%). Sensitivity, specificity, PPV, NPV LR+ and LR- of thoracoscopy were 93.87%, 100%, 100%, 66.67%, 40.30 and 0.06, respectively. Pleural nodules, masses and hemorrhagic pleural fluid significantly increased the diagnosis yield of malignancy [OR= 37.16 (95%CI = 3.61-382.65), =0.002]. The procedure related complications were mild and transient. Post- procedural pain (20%) was most commonly reported followed by dry cough (18.18%), sub-cutaneous emphysema (7.27%) and anaesthesia related complication (1.82%). Semirigid thoracoscopy is simple, safe and effective procedure in diagnosing exudative pleural effusion of unknown etiology with high diagnostic accuracy and minor procedure related complications. The likelihood of diagnosing malignancy is high if combination of pleural nodules, masses and hemorrhagic pleural fluid is present.
Effects of Leafy Biomass of Some Agroforestry Tree Species on Light Fraction Organic Matter Content of Soil
Authors: Oladoye Abiodun Olusegun , Oyebamiji Noah Alabi , Adedoyin Smith-Sonubi 
Published: May 2021

A study on light fraction organic matter was carried out on soil where leafy biomass of Enterolobium cyclocarpum (ENCY), Treculia africana (TRAF), Anogeissus leiocarpus (ANLE), Gliricidia sepium (GLSE), Leuceana leucocephala (LELE) were used as mulch. Soil samples were collected in each plot at two auger points 0-15 cm and 15-30 cm and then homogenized for laboratory analysis. ANLE was observed to have significant higher values (6.37, and 6.52) on soil pH, and at day 28 on soil pH respectively. Light fraction organic carbon (LFC) also experienced significant higher value (3.48 g/kg) at day 28 in ANLE leafy biomass. However, LELE had the significant highest values (0.37 g/kg, and 1.44 g/kg) on light fraction nitrogen (LFN), and at day 42 on LFN respectively, while, microbial population count (MP) was highest in ENCY (183516667 cfu/g), and (726666667 cfu/g) at day 14 respectively. It is therefore concluded that the leafy biomass investigated had improving positive effects on light fraction organic matter.
Keywords: Organic matter, Soil content, Light fraction, Leafy biomass, Tree species
Influence of Ang-(1-7) intervention on ACE2-Ang (1-7)-Mas pathway activity, hepatic glucose metabolism and insulin resistance in type-2 diabetic rats
Authors: Liu Yufang , Wang Fang , Xu Xiue , Cong Hui , Chen Guiyan 
Published: May 2021

Purpose: To study the effects of angiotensin-(1-7) (angiot (1-7) intervention on angiotensin converting enzyme (ACE)-angiot-(1-7)-Mas pathway, hepatic glucose metabolism, and insulin resistance in rats with type 2 diabetes.
Methods: Thirty-six Sprague Dawley rats were randomly divided into normal control, diabetic control and study groups (12 rats per group). Rats in the normal group were fed normal feed, while rats in the observation and diabetic control groups were type-2 diabetes model, and were given subcutaneous injection of angiot-(1-7) for 8 weeks. Serum insulin resistance index (IRI) and fasting insulin (FINS) were assayed. Other parameters measured were the levels of ACE2 and Mas receptor mRNA in liver tissues.
Results: The levels of FINS in the study and control groups decreased, relative to normal control, while the levels of IRI was elevated (p < 0.05). There were significant increases in study group levels of Mas and ACE2, while angiot-(1-7) was lower, relative to control group (p < 0.05). The expressions of ACE2 and Mas receptors in study and diabetic control rats groups were downregulated, when compared to normal control. The expressions of ACE2 and Mas receptors also decreased in the study group exposed to angiot-(1-7) (p < 0.05).
Conclusion: Angiot-(1-7) significantly increases the levels of FINS and IR, improves hepatic glucose metabolism and enhances ACE2-angiot-(1-7)-Mas pathway. Thus, angiot-(1-7) may be a new drug candidate for the treatment of type 2 diabetes.
Tanshinone IIA protects against dopaminergic neuron degeneration via regulation of DJ-1 and Nrf2/HO-1 pathways in a rodent model of Parkinson’s disease
Authors: Zhang Jingzhou , Wang Yahong , Ji Xingwang , Shu Zunhua 
Published: May 2021

Purpose: To study the potential neuroprotective effects of tanshinone IIA, a diterpene quinone, in an experimental model of 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP)-induced Parkinson disease (PD).
Methods: Mice (C57BL/6) were administered freshly-prepared MPTP at a dose of 20 mg/kg body weight intraperitoneally, 4 times at 2-h intervals, to induce PD. Doses of 12.5, 25 and 50 mg/kg tanshinone IIA were administered to the mice as treatments for PD. Pole and Rota-rod tests were carried out to assess muscular coordination and bradykinesia. Protein expressions, reactive oxygen species (ROS) and malonaldehyde and other parameters were evaluated.
Results: Tanshinone IIA at doses of 12.5, 25 and 50 mg/kg reduced deficits in muscular coordination and improved learning ability of MPTP-treated mice. It also reduced loss of tyrosine hydroxylase (TH)- positive neurons following MPTP-induction. Tanshinone IIA regulated apoptotic pathway proteins, i.e., Bax and Bcl-2, and inhibited the translocation of Cyt C to the mitochondria. Oxidative stress induced by MPTP was significantly inhibited by tanshinone IIA via up-regulation of DJ-1/Nrf2 /HO-1 expression and reduction of ROS and MDA levels. Brain tissue total glutathione content was increased by tanshinone IIA treatment.
Conclusion: Tanshinone IIA effectively improves antioxidant status and reduces neuronal loss following MPTP treatment. These results indicate that tanshinone IIA exerts protective effects in MPTPinduced PD in mice. Thus, tanshinone IIA has a good potential for use as a therapy for PD.
Contribution of the world's main dust source regions to the global cycle of desert dust
Authors: Kok Jasper F. , Adebiyi Adeyemi A. , Albani Samuel , Balkanski Yves , Checa-Garcia Ramiro , Chin Mian , Colarco Peter R. , Hamilton Douglas S. , Huang Yue , Ito Akinori , Klose Martina , Li Longlei , Mahowald Natalie M. , Miller Ron L. , Obiso Vincenzo , Pérez García-Pando Carlos , Rocha-Lima Adriana , Wan Jessica S. 
Published: May 2021

Abstract. Even though desert dust is the most abundant aerosol by
mass in Earth's atmosphere, the relative contributions of the world's major
source regions to the global dust cycle remain poorly constrained. This
problem hinders accounting for the potentially large impact of regional
differences in dust properties on clouds, the Earth's energy balance, and
terrestrial and marine biogeochemical cycles. Here, we constrain the
contribution of each of the world's main dust source regions to the global
dust cycle. We use an analytical framework that integrates an ensemble of
global aerosol model simulations with observationally informed constraints
on the dust size distribution, extinction efficiency, and regional dust
aerosol optical depth (DAOD). We obtain a dataset that constrains the
relative contribution of nine major source regions to size-resolved
dust emission, atmospheric loading, DAOD, concentration, and deposition
flux. We find that the 22–29 Tg (1 standard error range) global loading of
dust with a geometric diameter up to 20 µm is partitioned as follows:
North African source regions contribute ∼ 50 % (11–15 Tg),
Asian source regions contribute ∼ 40 % (8–13 Tg), and North
American and Southern Hemisphere regions contribute ∼ 10 %
(1.8–3.2 Tg). These results suggest that current models on average
overestimate the contribution of North African sources to atmospheric dust
loading at ∼ 65 %, while underestimating the contribution of
Asian dust at ∼ 30 %. Our results further show that each
source region's dust loading peaks in local spring and summer, which is
partially driven by increased dust lifetime in those seasons. We also
quantify the dust deposition flux to the Amazon rainforest to be
∼ 10 Tg yr−1, which is a factor of 2–3 less than inferred from
satellite data by previous work that likely overestimated dust deposition by
underestimating the dust mass extinction efficiency. The data obtained in
this paper can be used to obtain improved constraints on dust impacts on
clouds, climate, biogeochemical cycles, and other parts of the Earth system.
Projects on Tyumen region "cultural framework": main results
Authors: Shtele O. 
Published: May 2021

Cultural heritage is an essential component of a socio-economic complex. Cultural heritage topic should be addressed within the context of the development of regional social and economic processes, and be based on principles, that allow integration of all available resources of the territory. This concept, based on the use of cultural heritage as a structural element of a socio-economic complex, was developed on the example of the Tyumen region. It was assumed, that the organizational and economic basis for the use of heritage was a cultural framework, that could form the basis of a new strategic direction for the development of both historical cities and small rural settlements.Within the framework of the project, practical research works were carried out to identify cultural heritage objects in all districts and urban territories of the south of the Tyumen region. About 150 settlements were examined in detail, with the fixation of architectural buildings and structures, that have signs of cultural heritage objects. Design proposals have been developed for the use of existing and newly identified heritage sites, in order to form the cultural and landscape environment of historical settlements, the development of museum, cultural, educational and tourist activities. Proposals have been formulated for the socio-economic development of urban settlements and municipal rural areas, based on the identified potential of cultural heritage. As an example of how the use of cultural heritage and cultural practices can affect the life of a particular historical settlement, design developments for the village of Usalka in the Yarkovsky district are given. This branch work within the Tyumen Industrial University may become the basis for creation of its own scientific school for the preservation and use of cultural heritage objects, for the development of a methodology for integrating heritage into modern economic reality.
Montenegro under Ottoman Rule (1497–1697)
Authors: Temizer Abidin , Premović Marijan 
Published: May 2021

Abstract
In this article, Montenegro’s political, social, and economic structure starting from the period when it came under Ottoman domination until the year 1697 was examined. The aim is to clarify a number of controversial issues regarding Ottoman rule in Montenegro. In this context, it demonstrates the administrative system applied in Montenegro under Ottoman rule and the effect of this system on the country, employing Ottoman archives, chronicles, and other literature. The importance of the study lies in the clarification of these controversial issues by using Turkish and Montenegrin sources together.
War and Social Conflicts in Early Modern Border Areas: Colonel Ludovicus de La Borde and Satu Mare (Szatmár) Fortress (1673–77)
Authors: Ardelean Florin Nicolae 
Published: May 2021

Abstract
The social and economic dynamics of early modern borders in central and southeast Europe were marked by endemic warfare. The border between Habsburg Hungary and the Principality of Transylvania in the second half of the seventeenth century was affected by an almost constant state of war. The presence of an Ottoman province in the vicinity (Oradea, conquered by the Turks in 1660) further complicated the political and military situation. Large-scale military campaigns were accompanied by various forms of frontier warfare and rebellions. The aim of this article is to analyze the social impact of war on the fortress of Satu Mare (Szatmár) and the two neighboring market towns, Satu Mare (Szatmár) and Mintiu (Némethi), as reflected by three documents issued by, or referring to, Colonel Ludovicus de La Borde. In the first part of the article, I have presented a short overview of the history of the early modern fortification of Satu Mare (Szatmár) during the sixteenth and seventeenth centuries, emphasizing the frequent border changes between Habsburg Hungary and the Principality of Transylvania.
Aromanian Ethnicity in the Accounts of British Travelers through the Balkans (approx. 1800–1860)
Authors: Crețulescu Vladimir Constantin 
Published: May 2021

Abstract
Nineteenth-century western-European travel literature constitutes a potentially rich historical source, which has, to date, been insufficiently exploited from the perspective of Aromanian studies. In exploring several British travelogues from the first half of the nineteenth century, the author sets out to identify specific Aromanian self-images containing essential markers of the Balkan Aromanians’ ethnicity, as it presented itself on the eve of its morphing into a mere aspect of Romanian or Greek nationality. Several important topoi of the Aromanian ethnic identity come to light; the idea of the ethnic community’s Roman origins, the endonyms being used, the social practice of endogamy, and the circulated stories of potential Aromanian folk-hero figures in the making (pending possible incorporation into the Aromanian collective memory) all function as identity markers, articulating the ethnic boundary that ensures the internal coherence of the Aromanian ethnic community and sets it apart from other ethnic groups.
Master Artisan Certificates of the Practical Fishermen’s School in Bulgaria (1921–1933)
Authors: Kozhuharov Asen Nikolov 
Published: May 2021

Abstract
Based on data from the archival funds of the Naval Museum in Varna (VNM) and private collections, the article presents the results of an historical analysis of personal academic documents issued to graduates of the Practical Fishermen’s School (PFS) in the period 1921 to 1933. The application of the method of historical typology has established a total of three types of document emissions, the status of some of which were changed after the end of World War II, thus granting their holders the rights of secondary education graduates. The appearance and contents of these types of documents, the continuity between the different emissions, and their value as a source for the historical science are analyzed in accordance with the methodology of the auxiliary historical discipline “Attestatology.”
What are ʾElilim?
Authors: Hamilton Mark W. 
Published: May 2021

The Hebrew word ᵓĕlīlîm is usually explained as the plural of the Hebrew adjective ᵓĕlīl (“useless, vain”), hence a dysphemism describing idols. However, the ancient versions did not understand the word this way. The word more plausibly is a loanword from the Akkadian illilu, itself a borrowing from Sumerian. The earliest attestations of ᵓĕlīlîm in Hebrew appear in Isaiah often as part of code-switching to signal the foreignness of the word itself.
Riscos ocupacionais no trabalho agrícola e a negociação para a saúde do trabalhador rural
Authors: Cardoso Leticia Silveira , Bonow Clarice Alves , Xavier Daiani Modernel , Cezar-Vaz Marta Regina 
Published: May 2021

Objetivo: apreender a relação entre riscos ocupacionais no trabalho agrícola e a negociação para a saúde do trabalhador rural. Método: estudo misto concorrente aninhado, combinado por integração (QUAN + QUAL) igualitária. Realizado com 351 agricultores, entre 2014/2015, por meio de formulário e entrevista semiestruturada. Para a análise, utilizou-se a estatística descritiva e inferencial e a classificação hierárquica descendente e a nuvem de palavras. Resultados: na fase QUAN, obteve-se idade média de 50,58 anos e predomínio de sintomas de adoecimento nos sistemas muscular, endócrino e urinário. Na fase QUAL, evidenciou-se que a negociação dos produtos agrícolas amplia a exposição dos trabalhadores a riscos físico, químico e ergonômico. O lucro representa o objetivo e permite o custeio de equipamentos, assistência à saúde e terapêutica medicamentosa, mediante o adoecimento. Conclusão: os riscos ocupacionais estão presentes no trabalho agrícola. A negociação reduz-se ao consumo de serviços e produtos de saúde em presença do adoecimento.