bluuebunny/crossref_metadata_2025 huggingface dataset:
Mobile Learning in Higher Education: A Bibliometric Review
Authors: Sobral Sonia Rolland
Published: July 2020

<span style="line-height: 107%; font-family: 'Times New Roman',serif; font-size: 10pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">Changing habits leads to changes in ways of learning and teaching. The widespread use of smartphones appears as an opportunity and at the same time as a need for adoption in higher education institutions. The purpose of this paper is to analyze the scientific production on mobile learning in higher education in journals indexed in Clarivate Analytics’ Web of Science and Elsevier’s Scopus. The sample was composed by 450 articles in total. The results obtained by bibliometric analysis showed that the publication rates continue to increase, in which journals they are published, which are the organizations and countries that publish the most, how the evolution of perspective has changed since 2010 and which are the most cited articles. We concluded that since mobile learning in higher education is a reality, there still seems to be a possibility for evolution in good quality publications.
Mottes, manoirs et châteaux : au-delà des inventaires archéologiques, l’exemple du Centre Ouest Bretagne
Authors: Kernévez Patrick
Published: July 2020

Les mottes médiévales sont souvent présentées comme étant les ancêtres des « châteaux forts » qu’elles auraient précédés aux xie et xiie siècles. Des centaines de mottes ont été recensées dans des inventaires archéologiques en Bretagne : ce chiffre est trop élevé pour faire de toutes celles-ci des « mottes castrales ». On considère désormais que leur fonction fut plus symbolique que militaire : beaucoup n’étaient que les sièges ostentatoires de seigneuries modestes. Le nombre des châteaux médiévaux en Bretagne serait de 250 à 300, bien en deçà de celui des mottes et autres retranchements de terre qui ont pu précéder les milliers de manoirs, édifiés à partir du xiiie siècle. Sur le territoire du Centre Ouest Bretagne, qui s’étend sur 110 communes en lisière des départements du Finistère, des Côtes-d’Armor et du Morbihan, une récente prospection inventaire a estimé à 15 le nombre de châteaux pour 43 mottes, 21 maisons fortes, plusieurs dizaines d’enceintes et d’enclos terroyés médiévaux et environ 400 manoirs, ces derniers datant pour la plupart des xive, xve et xvie siècles.
Entre marée noire et lutte antinucléaire, la position de l’évêque du Finistère
Authors: Le Bot Jean-Michel
Published: July 2020

La parution en mai 2015 de l’encyclique Laudato Si’ incite à s’intéresser aux prises de position précédentes de l’Église en matière d’écologie. Quelles furent les réactions, localement, face à l’émergence, dans les années 1960 et 1970, de mouvements écologistes ? Dans le Finistère, marqué, à partir du milieu des années 1970, par des luttes écologistes intenses, l’Église ne pouvait pas rester indifférente. Le présent article s’attache plus particulièrement aux prises de position de l’évêque, Monseigneur Barbu, à deux moments clefs de ces luttes : en mars 1978, quelques jours après le naufrage du pétrolier Amoco Cadiz, et en février 1980, dans les premiers jours de l’enquête d’utilité publique pour la construction d’une centrale nucléaire à Plogoff. Ces deux prises de position figurent parmi les toutes premières interventions des responsables de l’Église de France sur le terrain des mobilisations écologistes. Leur contenu et leur réception témoignent des malentendus qui se sont créés dès le départ entre l’Église et les mouvements écologistes naissants.
Study on Simulation of Injection Process and Optimization of Process Parameters of Polypropylene Bottle Embryo
Authors: Wu Peng , Wang You Ming , Shan Xue Jun
Published: July 2020

The purpose of this paper is to obtain the best process parameters of polypropylene bottle injection molding. This paper obtained the gating system of polypropylene bottle embryo by using MOLDFLOW according to the structural characteristics of polypropylene bottle embryo, and optimized the process parameters by using taguchi method within the reasonable range of process parameters. In this paper, six parameters about time, pressure and temperature were selected as factors for the mold flow analysis of polypropylene bottle embryo injection molding, and there were four levels in every factor. The volume shrinkage, sink index and residual stress in the first and second directions in the cavity were selected as evaluation indexes. In order to reduce evaluation indexes, the signal to noise ratio of each factor and each level were calculated, and the adjustable factors were adjusted to obtain the minimum evaluation indexes and optimal combination of process parameters. The optimum process parameters such as melt temperature 200°C, molding temperature 20°C, injection pressure 50Mpa, injection time 2.1s,dwell pressure 44Mpa, dwell time 40s were gained.
Performance Analysis of Bentonite-PVA Fiber Cement-Based Composites for Building Based on BP Neural Network
Authors: Shen Zhe
Published: July 2020

The paper will use BP neural network analysis method to study the thermal conductivity of bentonite and its influencing factors as a system. The heat conduction of bentonite was used as the output of the system, and its influencing factors were used as the system input to simulate. The corresponding simulation model was established to verify the thermal conductivity data. In addition, the analysis of the mechanical properties of the bentonite-PVA fiber cement-based composite materials for construction has not only laid a theoretical and realistic foundation for the prediction and simulation of the thermal conductivity of bentonite, but also has opened up the mechanical properties of the bentonite-PVA fiber cement-based composite materials a new path.
Effect of Nanomaterials on Mechanical Properties of Fiber Reinforced Concrete
Authors: Sheng Zhao Liang , Duan Yan Fu , Xia Duo Tian , Thierry Olivier
Published: July 2020

In order to explore the application of nanomaterials in fiber concrete, in this research, the effect of nanomaterials SiO2 on the basalt fiber concrete was studied with experimental analysis methods. The variation values of mechanical properties were calculated respectively. On this basis, the influences of silicon dioxide nanometer and basalt fibers on the mechanical properties of nanosilica silicon dioxide nanometer basalt fiber concrete were studied. Different contents of silicon dioxide nanometer were added to concrete, different contents of basalt fibers were added to concrete, and both were added to concrete. The results showed that adding silicon dioxide nanometer could modify building concrete and significantly improve the mechanical properties of concrete. the increase of silicon dioxide nanometer content of nanomaterials, the strength of concrete showed a trend of first rising and then falling. When silicon dioxide nanometer content was 1.2%, the mechanical strength was the largest. As the contents of basalt fiber increase, concrete strength showed a trend of first increasing and then decreasing. When basalt fiber content was 3kg/m3, it was the optimal content and the concrete strength was the largest. And the mechanical properties of the concrete mixed with silicon dioxide nanometer and basalt fibers were significantly improved.
Preparation and Research of Oil in Water Microemulsion
Authors: Chen Xiao Qi , Zhou Meng Meng , Wang Zheng Zheng , Zhou Hai Jun , Yang Shu Lan , Li Xin , Qu Xiong Wei , Li Yan Tao
Published: July 2020

A series of oil in water (O/W) microemulsions were prepared through drop by drop method at constant temperature, taking Span80/Tween80 as a composite emulsifying system and Macol-52 as oil phase. Effects of the mass ratio of composite emulsifying system and oil/emulsifier ratio on the particle size were studied. Finally, the best technological conditions were selected and the stability of the microemulsion was also researched. Results showed that the most suitable Span80/Tween80 mass ratio was 1:1 and the oil/emulsifier ratio is 1:1. Under this condition, the mean particle size of the o/w microemulsion was 71.1 nm and the polydispersity index was 0.151. Moreover, the microemulsion maintain a bright and uniform stable system after 20minutes’ centrifugation at the speed of 4000r/min and the particle size increased slightly.
Equivalent Research on Main Components of FRP Fishing Boat
Authors: Liu Xiao Chao , Wang Da Zheng , Mei Lei , Ma Qiang
Published: July 2020

Fiberglass reinforced plastic fishing boats is a new type of energy saving and emission reduction boats, which is a significant revolution of fishing craft. However, the design of FRP fishing vessels in China continue to use the similar method employed by steel fishing vessels, which ignores the designability of fiberglass, leading to the light and high strength characteristic of glass fiber buried. the typical structure of FRP boats were analyzed, including the study on the influence of core material on the mechanical properties of cap type girder and the feasibility by using the equal sectional dimension in the Patran software of beam element to equivalent simulate the cap-type material, which simplified the whole ship building process of the finite element model and improved the computational efficiency in this pape.
Research on Mechanical Properties of a New Fabricated Wall Material in Building with Light Steel Structure
Authors: Wang Chang Lin , Jiang Shuren , Li Bao Cun , Li Shuai
Published: July 2020

This paper introduced the specific application of a new fabricated wall material in building with light steel structure, and studied its structural component, model construction, construction and installation, and analysis and calculation in detail, etc. According to the national and local current national standard specifications, SAP2000 was used to theoretically calculate and analyze the strength, stiffness, stability performance and other and other performance indexes of material structure; and ABAQUS was used to conduct special analysis of joint mechanical properties at key parts of the wall material and steel structure, the Mise stress index was obtained, and all met the requirements after analysis. The results of various indexes show that this new wall material structure has a safe and reliable structural composition and excellent mechanical properties, and the material forms and material quality can be customized, it enriches the application design range of building material architecture and is worth promoting.
Effect of Tool Rotation Speed on the Microstructure and Mechanical Properties of Al-12.7 % Si Alloy by Friction Stir Processing
Authors: Wang Chun Xia , Chang Sai , Sun Gang Chen , Zhang Ze Qing
Published: July 2020

FSP was applied to the as-cast Al-12.7Si alloy at a traverse speed of 150mm/min and different rotation speeds (700rpm to 1000rpm). The coarse α-Al dendrites and eutectic Si phase can be refined by friction stir process. After FSP, Si particles are homogeneously distributed in the Al matrix with equaixed grains. Tool rotation speed has an effect on the microstructure and mechanical properties of the Al-12.7Si alloy. The size of Si particles decreases and that of the Al matrix grains increases with increase of the rotation speed. The microhardness values of the stir zone increase with increase of rotation speed. With rotation speed increases, the ultimate tensile strength is slightly increased and the elongation is greatly improved.
Preparation of TiO2 Powder and the Study of Photocatalytic Activity
Authors: Fu Dan , Mildred Clemens
Published: July 2020

In this paper, the TiO2 powder was prepared and the photocatalytic activity was studied. The effects of photocatalytic degradation time, TiO2 powder dosage and the aging time were examined. The results of XRD analysis revealed that the TiO2 powders are anatase. The study indicates that TiO2 powder is a potential material for photocatalytic degradation of dye wastewater.
Preparetion and Quantitative Analysis of Programmable Polyester Fiber
Authors: Liu Ling Yun , Xu Chuan Qi , Liu Yu Qing , Pajeshwatt W.
Published: July 2020

At present, the anti-counterfeiting fibers are mainly monochromatic fluorescent fibers, dual-band fluorescent fibers, and multicolor segment dyed fibers. However, anti-counterfeiting fibers using only these several anti-counterfeiting methods are increasingly unable to meet the needs of anti-counterfeiting technology for high efficiency, greenness, and security. This paper studies the method of setting passwords using multi-bit sequence programming in the spinning process, and enables passwords to be effectively stored throughout the fiber production and sales chain. Because nanoscale metal inorganic salts and metal oxide powders have good dispersion, they can be well and uniformly dispersed in the spinning solution. In addition, metal elements can be relatively stable in the spinning process, providing the possibility of traceability of programmable passwords. Setting a password in this method can effectively improve the anti-counterfeiting performance of the fiber without affecting the basic properties of the fiber, and will help to develop new technology for tracking and identifying anti-counterfeit fibers.
Discussion about the Cr-Mo Steel Materials Using in CNG Cylinders
Authors: Huang Song , Xiong Shu Tao , Zhao Zhong Guo
Published: July 2020

This study analyzes the properties of different Cr-Mo steels using in CNG cylinders was discussed in this paper. It is shown that 34CrMo4 has finer microstructure, higher hardness, higher tensile properties and better hydrostatic pressure burst results. As the material for CNG gas cylinders, the advantages of 34CrMo4 are more obvious.
Experimental Study on Compression Strain of Polyurethane Rubber for Isolation
Authors: Huang Wei
Published: July 2020

Earthquake will cause great damage to a large number of buildings and structures, resulting in a large number of casualties and huge economic losses, so reducing the earthquake disaster has become an urgent problem for earthquake engineering workers. Isolation technology emerges at the right moment, and gradually becomes an effective technology of building seismic mitigation. The most effective isolation technology is to use rubber isolation bearing, but the change of the compression strain field of rubber material has no feasible law so far, and the properties of rubber material will directly affect the performance of the isolation bearing, resulting in the reduction of the isolation effect of buildings or structures. Therefore, this paper studies the change of strain field of rubber under compression.
Biological Aspects, Catch and Length Distribution of African Catfish, Clarias gariepinus and Common Carp, Cyprinus Carpio in in Lake Lugo, South Wollo, Ethiopia
Authors: Mekonnen Endalh , Brehanu Gedion , Yitayew Tizazu
Published: July 2020

Determining biological parameters such as length to weight relationship, sex ratio and size at first maturity of threatened fishes give good information on their growth performance and help manage and conserve fish populations in their natural water bodies. In this study, some biological parameters were reported for Clarias gariepinus and Cyprinus carpio. Samples were taken at monthly intervals from October 2013 to September 2017 in Lake Lugo, South Wollo, Ethiopia. The objective of the study was to determine length to weight relationships, length class frequency, sex ratio and size at first maturity of the fishes. Total length (TL) of the species was measured to the nearest 0.1 cm and total body weight (TW) to the nearest 1 g. The physico-chemical parameters were also measured: transparency by using secchi disk, conductivity by Wagtach International conductivity meter and pH by pH meter. The results showed that the parameters were within the permissible limits except the pH level at Gedam Sefar sampling site. A total of 672 fish specimens were collected. Length (cm) to weight (g) relationship for C. gariepinus was sketched as: TW = 0.015TL2.8, n = 81, r2 = 0.901 and for C. carpio as: TW = 0.018TL2.85, n = 591, r2 = 0.926, which, in both cases, showed a curvilinear relationship, signifying the fishes followed negative allometric growth. The sex ratio between males to females showed significant difference (C. gariepinus: χ2 = 4.46, P<0.05; C. carpio: χ2 = 12.0, P<0.05). Size at first sexual maturity (L50) for C. gariepinus was 31.7 cm for females and 31.1 cm for males, while L50 for C. carpio was 19.2 cm for females and 19.3 cm for males.
Antibacterial activities of Calpurnia aurea and Ocimum lamiifolium extracts against selected gram positive and gram-negative bacteria
Authors: Melese Addis , Dobo Beyene , Mikru Abriham
Published: July 2020

Indigenous knowledge, literature reports and ethnobotanical records suggest that plants are the basis for medicines. This study was designed to examine in-vitro antibacterial activity of Calpurnia aurea (leaf, bark) and Ocimum lamiifolium (leaf, flower) collected from Wonsho and Shebedino districts of Sidama Zone, southern Ethiopia, with different solvents against three Gram negative (Escherichia coli, Salmonella typhimurium and Pseudomonas aeruginosa) and one Gram positive (Staphylococcus aureus) bacteria in 2018. The leaf and bark of Calpurnia aurea and leaf and flower of Ocimum lamiifolium were dried, powdered and extracted with 80% acetone, ethanol, methanol and distilled water. Disc diffusion method was used for the antibacterial assay and measuring the zone of inhibition and minimum inhibition concentration (MIC) was determined by broth macrodilution method. The highest percentage yield of crude bioactive agents, i.e., 36.9% was obtained from Ocimum lamiifolium leaf with methanol as a solvent, while the lowest yield 12.6% was obtained from Calpurnia aurea bark with acetone extract. All crude extracts from the different plant parts showed antibacterial activity. Accordingly, Calpurnia aurea bark with methanol extract exhibited the highest antibacterial activity 22.64±0.95 (mm) against S. aureus which was comparable to standard antibiotic disc Ciprofloxacin with inhibition zone of 24.00 ±0.19 (mm), while the lowest inhibition of 6.12±0.41 (mm) was recorded from Ocimum lamiifolium flower with water crude extract against P. aeruginosa. The MIC of 3.13mg/ml was observed from methanol crude extract of bark of Calpurina aurea on S. aurea. Crude bark extract of Methanol showed the highest antibacterial activity. The studies revealed that antibacterial activity of the crude extracts from the different parts of the plant were variable when extracted by different solvents, however, possesses good antimicrobial activity which support the traditional use of the plant in the treatment of bacterial infections under study. Finally, to support the traditional users, scientific verification on phytochemical analysis and toxicity test should be carried out to confirm users’ safety.
Drinking water quality and handling practices among women in rural households of Oshimili North Local Government Area of Delta State, Nigeria
Authors: Oloruntoba Elizabeth Omoladun , Olannye Donald Uzowulu
Published: July 2020

Diarrheal diseases associated with inadequate supply of potable water are the leading causes of mortality among children under five years in developing countries. In Nigeria, women are the water managers in most households. However, there is dearth of information on the effect of women’s handling practices on drinking water quality. Therefore, this study was aimed at assessing the drinking water quality and handling practices among women in selected rural households in Oshimili North Local Government Area of Delta State, Nigeria. Paired drinking water samples from available sources and Household Storage Containers (HSC) were assessed for physico-chemical and bacteriological parameters using standard methods. The data obtained were compared with the WHO guideline limits. Water samples with 0, 1-10, 11-50 and > 50 E. coli/100 mL were graded as A, B, C, and D corresponding to excellent, acceptable, unacceptable, and grossly polluted quality, respectively. Pre-tested semi-structured interviewer-administered questionnaire was used to elicit information from the respondents. A 30-point scale was used to assess water handling practices. Handling practice scores greater or equal to mean handling practice score were grouped into good and those less than that were grouped into bad handling practices. Data were analyzed using descriptive statistics and One-way ANOVA at α = 0.05. The results showed physico-chemical parameters for both sources and households within WHO guideline limits. The mean total coliform counts for all sources and household containers exceeded permissible limits. E. coli  was not detected in harvested rain water while counts for borehole was 10.2 ±2.2 (A) and for stream sources was 44.6±33.3 EC/100 mL (B); drinking water stored in HSC had 36.8±32.3 (A) EC/100 mL, borehole had 62.31±33.2 (C) and stream had 30.00±33.2 (B). Mean handling practice score was 19.4+6.6. Majority (60.0%) practiced some water handling technique. Drinking water from assessed sources was of poor microbial quality and it significantly deteriorated when stored in household storage containers. Therefore, there is a need to improve the microbial quality of drinking water at sources and household level through the supply of simple, acceptable, low-cost treatment methods and hygiene education.
The Practice of Environmental Training: A case of ISO 14001 Certified Businesses in Durban, South Africa
Authors: Sennoga Dianne , Ahmed Fathima
Published: July 2020

Environmental management has moved from a policy concept to a proactive strategy defining business responsiveness to stakeholder and market-related pressures towards improved environmentally sustainable business practices. There is increasing business responsiveness through corporate sustainability and environmental management practices. A growing number of environmental regulations make the adoption of environmental management systems such as ISO 14001 more common and this necessitates training. While environmental training is receiving international attention, it is seemingly less prominently investigated in the South African context. In this article, results from an empirical study into the environmental training practices of Durban businesses are presented. By applying the ISO 14001 certification criterion, 24 businesses were identified as research participants. The practice of environmental training was investigated considering three themes i.e. environmental attitudes and culture, training resources and commitment, and impediments to environmental training. In exploring these themes, the main questions of the extent of environmental training and its effectiveness are determined. It was found that environmental training is widely practised across all businesses sampled, with impact-focused training topics supported by positive environmental attitudes. However, other areas emerge as problematic, including limited organisational prioritisation of environmental training as well as insufficient further training topics which can limit the efficacy of training activities.Keywords: environmental training; environmental education; ISO 14001; Environmental Management Systems; corporate sustainability
Climate Responsive Innovation within the Agricultural Curriculum and Learning System
Authors: Van Staden Wilma
Published: July 2020

The purpose of this paper is to outline the climate responsive innovation process within the agricultural innovation system of the North West Province, South Africa. The focus was on the embedded curriculum and learning activity system and its responses to social-ecological and earth system changes influenced by climate change. It outlines the barriers and processes hampering curriculum and learning innovations towards climate-smart responsiveness, and also examines the processes required to initiate micro and macro innovations. This paper focusses on how actors within the system can initiate curriculum innovation and climate responsiveness through micro innovations when supported and how this can lead to macro innovations. The system experienced various barriers during the innovation process and overcame many challenges during the journey towards climate-smart responsiveness through the identification of contradictions within the system, developing tools to assist in the transitioning process and expansion in the social-spatial dimension by establishing a learning network within the surrounding communities. The research indicated that the catalysing of the curriculum and learning system required specific tools, time and the understanding of the importance of micro-level innovation. Keywords: curriculum innovation; climate-smart agriculture; agricultural training institutes
Qualidade de vida de pacientes submetidos à cirurgia bariátrica pela técnica de gastrectomia vertical videolaparoscópica
Authors: Brito Nathalya Botelho , Magalhães Alberto José Lopes , Santos Deivid Ramos dos , Oliveira Filho Áveles de Sousa , Costa Ana Carolina Cunha , Brito Marcus Vinicius Henriques
Published: July 2020

Objetivo: avaliar a qualidade de vida de pacientes submetidos à cirurgia bariátrica pela técnica de gastrectomia vertical videolaparoscópica. Método: estudo transversal, com 30 indivíduos em 12 meses de pós-operatório de cirurgia bariátrica. O trabalho foi conduzido por meio de um questionário de coleta de dados baseado no protocolo Bariatric Analysis and Reporting Outcome System. Resultados: 73% dos pacientes estudados eram do sexo feminino, a idade variou de 30 a 39 anos, IMC inicial de 41,3 kg/m2 e final de 28,5 kg/m2 . as principais comorbidades encontradas foram hipertensão arterial sistêmica (43%) seguida de osteoartrite (20%). 83% tiveram melhora da autoestima, 70% com mais disposição para atividades físicas, 37% melhoraram o relacionamento social, 64% tiveram mais disposição para o trabalho e 50% melhoram a sexualidade. Conclusão: A técnica de gastrectomia vertical por videolaparoscopia é um procedimento bariátrico efetivo para controlar o peso, minimizar comorbidades e melhorar a qualidade de vida de obesos em curto e médio prazo. Os pacientes submetidos a essa cirurgia tiveram resultado excelente (43,3%), muito bom (36,6%) ou bom 6 (20%) após 12 meses, com melhora significativa de todas as comorbidades.
The effect of the corona virus (COVID-19) on Mental Health
Authors: RUS Mihaela , SANDU Mihaela Luminita , TĂNASE Tasente , BOUMEDIENE Senouci , DELCEA Cristian
Published: July 2020

The study aimed to determine the Effect of corona virus (COVID-19) on the mental health of Algerian people. The study sample consists of (764) persone who chosen from two countries, and to achieve the objectives of the study the researchers developed the "Effect of Coronavirus on Mental. Health Form, after collecting and processing information statistically using the Statistical Package for Social Sciences (SPSS, the researchers reached the following results: - there are significant differences between the mental health of the Romanians and the mental health of the Algerians, during the period of the epidemic covid19. There are significant differences in mental health in women and men. There are significant differences in mental health in women and men, according to nationality. There is assumed that there are differences of perception on the danger of coronavirus contamination depending on gender and nationality. There is assumed that there are significant differences between men and women in terms of lifestyle, according to nationality. There are significant differences regarding the feeling of worthlessness, in women and men according to nationality.
IMPACTOS E IMPLICAÇÕES SOCIOAMBIENTAIS DO HOMEM INTEGRANTE/INTERVENTOR
Authors: Paulo Rodolfo Fares , Lourenço Edvaldo Sant`Ana
Published: July 2020

O trabalho propõe uma reflexão sobre o papel do homem e sua relação simbiótica com a natureza em meio ao debate da politica ambiental brasileira vocalizada pelo Estado e as Organizações da Sociedade Civil (OSCs). Para tanto, tem como objetivo questionar o papel do homem como integrante/interventor da natureza e suas complexas implicações socioambientais. Com metodologia de pesquisa qualitativa, contribui com o debate e construção coletiva de soluções a partir de uma abordagem política-ideológica que perpassa o surgimento das cidades, a industrialização à contemporaneidade. Nesta construção dialética que agrega o Estado, sociedade e cidadão no espírito democrático, se intenta minimizar as diferenças e ampliar canais de diálogo que possibilitem proposições para compreensão da relação homem/natureza e promoção da responsabilidade socioambiental.
J. Baudrillard’s Analytical Instrument Application Praxeology:
Memory Policy Aspects Judgment
Authors: Maltsev Oleg
Published: July 2020

Abstract

Since humanity faces an era of new global threats, information challenges and cognitive construction and reconstruction, therefore knowledge of the phenomenon of memory in activity is aimed at educating the person in specific current historical circumstances, as a skilfull individual and creator. The purpose of the following scientific exploration is to represent a praxeological judgement of memory policy determinants and by means of application of the specific analytical tool, named «the Baudrillard’s analytical instru-ment». With the help of this philosophical instrument we regard current issues and trends of subject’s activity development, as well as its meanings and concepts within the most significant philosophical concepts and ideas. Thus, the determinants analysis of memory policy in socio-humanitarian knowledge in our scientific research involves a philosophical overview of the Baudrillard’s analytical instrument results, fur tremor, regarding the so-cial sciences and humanities results, as well as their interdisciplinary nature in under-standing the essential aspects of the memory.
EFFECTS OF THE COVID-19 PANDEMIC ON UNIVERSITY PEDAGOGY: STUDENTS' EXPERIENCES AND CONSIDERATIONS
Authors: Kedraka Katerina , Kaltsidis Christos
Published: July 2020

Due to the coronavirus crisis, universities worldwide have faced sudden pressure to change from face-to-face delivery of courses to digitally enhanced teaching for distance learning. We present a small case study of 75 students from the Department of Molecular Biology and Genetics of the Democritus University of Thrace, Greece on their experiences of the transition from face-to-face to distance learning during this crisis. We used a questionnaire with closed-ended and open-ended questions to record the students’ “fresh” experience of their new educational reality. Students consider distance learning to be interesting, modern, adequate, and convenient, but not able to replace their experience of social interaction with fellow students and teachers. They continue to express worries about lessons, examinations, and laboratory work, which may be due to the specific and high demands of the biosciences. This crisis is an opportunity for universities to improve the use of digital tools for an enhanced learning and teaching experience. This should be supported by investment in digital infrastructure for improving distance learning in higher education.

 

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Penerapan Pembelajaran Siklus Belajar (Learning Cycle 5e) terhadap Hasil Belajar IPA Siswa Kelas VI SDN 007 Kotabaru Kecamatan Keritang
Authors: Liana Dina
Published: July 2020

Penelitian ini bertujuan untuk meningkatkan hasil belajar biologi siswa kelas VI SDN 007 Kotabaru Tahun Ajaran 2017/2018 dengan menggunakan model pembelajaran Learning Cycle 5 E. Penelitian ini dilaksanakan pada tanggal 22 November 2017 sampai 02 Januari 2018. Subjek penelitian adalah siswa kelas VI SDN 007 Kotabaru yang berjumlah 20 orang siswa, terdiri dari 10 orang siswa laki-laki dan 10 orang siswa perempuan. Penelitian ini merupakan penelitian tindakan kelas (PTK). Pengolahan data menggunakan tes hasil belajar. Teknik analisis data yang digunakan adalah teknik analisis deskriptif yang bertujuan untuk memperoleh gambaran hasil belajar siswa dengan menggunakan Learning Cycle 5 E. Analisis deskriptif tentang hasil belajar siswa yang dilakukan sebanyak 2 siklus terdiri atas 6 kali pertemuan tatap muka dan 2 kali pertemuan digunakan untuk ujian blok. Diperoleh data ketuntasan klasikal siswa sebelum PTK adalah 70%, dan mengalami peningkatan sebesar 25% menjadi 95 % pada siklus I dan pada siklus II kembali mengalami peningkatan sebesar 5% menjadi 100%. Ketuntasan nilai KI sebelum PTK 70 %, pada siklus I meningkat sebesar 25% menjadi 95%, dan pada siklus II mengalami peningkatan sebesar 5% menjadi 100%. Dapat disimpulkan bahwa penerapan pembelajaran Learning Cycle dapat meningkatkan hasil belajar IPA siswa kelas VI SDN 007 Kotabaru.
Penerapan Pendekatan Komunikatif dalam Pembelajaran Bahasa Indonesia untuk Meningkatkan Keterampilan Berbicara pada Siswa Kelas V.A di Sekolah Dasar Negeri 008 Tembilahan Hulu
Authors: Mariza Mariza , Mardiah Mardiah
Published: July 2020

Permasalahan dalam penelitian ini adalah rendahnya keterampilan berbicara siswa pada kelas V. A di Sekolah Dasar Negeri 008 Tembilahan Hulu. Tujuan penelitian ini adalah untuk mengetahui proses penerapan pendekatan komunikatif dalam pembelajaran bahasa Indonesia untuk meningkatkan keterampilan berbicara pada siswa kelas V.A di Sekolah Dasar Negeri 008 Tembilahan Hulu. Untuk mengetahui faktor yang mempengaruhi penerapan pendekatan komunikatif dalam pembelajaran bahasa Indonesia untuk meningkatkan berbicara pada siswa kelas V.A di Sekolah Dasar Negeri 008 Tembilahan Hulu. Metode yang digunakan dalam penelitian ini yaitu dengan menerapkan pendekatan komunikatif dalam pembelajaran bahasa Indonesia. Jenis penelitian ini adalah Penelitian Tindakan Kelas yang dilaksanakan dalam 2 siklus, masing-masing siklus terdiri dari 3 kali pertemuan yang dilakukan dengan 4 tahapan, yaitu: Perencanaan, Pelaksanaan, Observasi dan Refleksi. Teknik dalam pengumpulan data dari hasil Tes, observasi aktivitas siswa dan guru. Hasil penelitian dari  analisis data bahwa pada Ketuntasan hasil belajar siswa pada Pra siklus hanya 8 orang(38,09%) yang tuntas, pada siklus I meningkat 14 orang(66,67%) yang tuntas dan pada siklus II meningkat hingga 21 orang (100%) dengan kategori sangat baik, dari data tersebut dapat diketahui bahwa keterampilan berbicara dalam pembelajaran bahasa Indonesia pada siswa kelas V.A di Sekolah Dasar Negeri 008 Tembilahan Hulu Meningkat.
Sidang Ilahi Elohim Dalam Mazmur 82:1
Authors: Lumingkewas Marthin Steven , Panjaitan Firman
Published: July 2020

In the Old Testament Yahweh is frequently called El. The question is raised whether Yahweh was a form of the god El from the beginning or whether they were separate deities who only became equated later. They whom uphold theory Yahweh and El were conceived as separate deities holds that Yahweh was a southern storm god from Seir and so on, which was brought by the Israelites and conflated with the Jerusalem patriarchal deity.On the other side there are scholars who hold and conceived Yahweh and El as one single deity. These scholars defend this position most commonly on the grounds that no distinction between the two can be clearly found in the Hebrew Bible. The methodology used in this paper is literary – historical and social interpretations, with the main method being the "diachronic and dialectical theology of Hegel". The simple Hegelian method is: A (thesis) versus B (anti-thesis) equals C (synthesis). The author analyzes (thesis) by collecting instruments related to ancient Semitic religions; it includes data on El and Yahweh assembly obtained from Hebrew text sources and extra-biblical manuscripts which are then processed in depth. The antithesis is to analyze El's assembly development in Israel – especially in Psalm 82. While the synthesis appears in the nuances of the El’s assembly believe in ancient Israel. The focus of this paper's research is to prove 2 things: first, is Psalm 82: 1, is an Israeli Psalm that uses the patterns and forms of the Canaanite Psalms; especially regarding religious systems that use the terminology of the divine council. Second, to prove that El and Yahweh in the context of this Psalm are two different gods, of which this view contradicts several ANET experts such as Michael S, Heisser who sets El and Yahweh in this text as identical gods. The results of this study attempt to prove that Israel and the Canaan contextually share the same religious system, and are seen to be separated in the Deuteronomist era with their Yahwistic reforms.
Responsabilidad social en las universidades
Authors: Ojeda-Hidalgo José Felipe , Trapala - Sánchez Sandra Yetzari , Paz - Marcano Annherys Isabel
Published: July 2020

El artículo analiza la responsabilidad social universitaria desde la perspectiva de los ex rectores de diferentes universidades que aceptaron ser parte del libro “La responsabilidad social de la universidad mexicana a mitad del siglo XXI” se interpreta su discurso a través de las dimensiones de la ISO 26000. La investigación se desarrolló mediante un enfoque cualitativo a través de 13 discursos de ex rectores considerando los procedimientos establecidos por la Teoría Fundamentada de los datos como estrategia para analizar la información recopilada. Se identificaron las siete dimensiones a lo largo de los discursos de los ex rectores que son la gobernabilidad, los derechos humanos, prácticas laborales, prácticas justas de operación, asuntos de los consumidores, el medio ambiente y el desarrollo e involucramiento de la comunidad.
Indeterminação normativa deliberada e liberdades: o melhor interesse da criança entre a coerência e o arbítrio
Authors: Arnt Ramos André Luiz
Published: July 2020

As categorias básicas do Direito Civil Brasileiro enfrentam mudanças que albergam a promoção de liberdades em diferentes perfis. Este estudo, que segue o método hipotético-dedutivo e o procedimento bibliográfico, parte desta assunção para construir elementos informadores de decisões em matéria familiar, mormente quando enunciados deliberadamente indeterminados, como o melhor interesse da criança, estiverem em jogo, sem olvidar da problemática da controlabilidade frente à indeterminação intencional. À vista da qualidade de pessoas em formação, demonstra-se que a liberdade substantiva desempenha papel central na definição das funções da família e das exigências que impõe à tomada de decisões coerentes e estabilizadoras.
Políticas públicas para o consumo como mecanismo de indução das empresas transnacionais ao respeito aos direitos humanos
Authors: Pethechust Eloi , Wunder Hachem Daniel
Published: July 2020

O artigo analisa, a partir dos pressupostos teóricos da Análise Econômica do Direito (AED), como os Estados, por meio de ferramentas jurídicas domésticas, de modo particular as políticas públicas voltadas ao consumo, podem induzir a atuação das empresas transnacionais no tocante ao respeito aos direitos humanos. Para tanto, inicia apresentado as debilidades das ferramentas jurídicas tradicionais a serviço dos Estados e da comunidade internacional para a responsabilização dos conglomerados empresariais mundiais pela violação de direitos humanos. Em seguida, demonstra como a Análise Econômica do Direito pode contribuir para a arquitetura de normas que induzam os indivíduos a terem condutas socialmente desejadas. Após, expõe e exemplifica como mudanças de hábitos de consumo podem alterar o comportamento e a forma de atuação de empresas transnacionais. Ao final, conclui que políticas públicas para o consumo podem ser utilizadas como mecanismo de indução de empresas mundiais ao respeito aos direitos humanos. Para a realização da pesquisa, foi adotado o método dedutivo de investigação científica, utilizando como base a revisão bibliográfica relativa às questões expostas no artigo.
Critérios de legalidade constitucional para a função normativa do Conselho Nacional de Justiça: o exemplo do Direito de Família
Authors: Pomjé Caroline , Fleischmann Simone Tassinari Cardoso
Published: July 2020

O presente estudo aborda – por meio do método indutivo e dos procedimentos de pesquisa bibliográfica, pesquisa jurisprudencial e de estudo de caso – a problemática envolvendo a expedição de normativas pelo Conselho Nacional de Justiça que impliquem, ainda que indiretamente, a regulação do exercício de direitos pelos sujeitos em suas relações interprivadas. Visando à construção de uma leitura que possibilite a compatibilização entre as competências do CNJ, a densificação das normas constitucionais no ambiente privado e o exercício de direitos fundamentais pelos sujeitos familiares, este artigo propõe critérios para o controle da atividade regulamentar do CNJ no Direito de Família.
Crise Venezuelana, Emigração e Fechamento de Fronteira: Análise da Ação Cível Originária n. 3121/RR
Authors: Cardoso Squeff Tatiana de A F R , Weimer Sarah Francieli Mello
Published: July 2020

Considerando a frágil situação em que a Venezuela se encontra, um êxodo populacional está em curso na tentativa única de fazer com que os direitos fundamentais de seus jurisdicionados, então ameaçados naquele país, restem assegurados. E dentre os países de destino está o Brasil. Diante disso, a presente pesquisa tem como objetivo central debater a legalidade em torno do fechamento da fronteira brasileira em Roraima junto à Venezuela realizado em 2018, com base na justificativa desse estado federativo de que, diante do influxo massivo de migrantes oriundos daquele país, essa seria a única medida disponível a ser tomada para evitar-se a desordem na região. Para tanto, traça-se primeiramente as origens da do êxodo populacional em direção ao Brasil, na tentativa de esclarecer o contexto político-social no qual a dita crise migratória estaria inserida, de modo a averiguar a veracidade deste argumento roraimense. Posteriormente, destacam-se os desdobramentos judiciais do influxo de venezuelanos no Brasil, particularmente, a propositura da Ação Civil Originária (ACO) n. 3121 por Roraima e conseqüente o posicionamento do Poder Judiciário, especialmente no que tange o indeferimento da referida ação. Logo, metodologicamente, realiza-se uma pesquisa de natureza aplicada no âmbito das Ciências Jurídicas e Sociais, notadamente do Direito Constitucional e Direito Internacional Privado, utilizando-se, quanto a abordagem, do método dedutivo, e quanto aos objetivos, dos métodos descritivo e explicativo, partindo-se de uma pesquisa qualitativa, utilizando-se majoritariamente dos procedimentos bibliográfico e documental, além do próprio estudo de caso, desde uma perspectiva pragmática, no que se refere a situação venezuelana.
A parentalidade corresponsável e a maternidade por sub-rogação: uma análise a partir do enfoque jurídico dos sistemas normativos brasileiro e português
Authors: Sarlet Gabrielle Bezerra Sales , Andrade Denise Almeida de
Published: July 2020

A reprodução humana é tema que desperta o interesse das diversas áreas do conhecimento e durante as últimas quatro décadas tem inaugurado discussões cada vez mais densas, tendo em vista os avanços tecnológicos que alteraram os seus parâmetros. Esse artigo objetiva contribuir para a densificação das reflexões sobre os efeitos da reprodução assistida nas relações parentais, a fim de propor algumas pautas de solução para os conflitos da contemporaneidade concernentes à parentalidade em situações em envolvem a maternidade por sub-rogação de útero. Para alcançar esse fim, restou a opção pela pesquisa eminentemente teórica, bibliográfica, exploratória e mediante emprego do método hipotético-dedutivo para alcançar o intento de traçar um contorno jurídico geral das técnicas de reprodução assistida a partir de uma perspectiva de constitucionalismo multinível e em especial de direito comparado, enfatizando, nesse intento, os regramentos atinentes à maternidade por substituição, para provocar um confronto entre o vácuo de regulamentação brasileira e o posicionamento recente do Tribunal Constitucional Português.
Direitos Humanos das deslocadas ambientais e os impactos da Usina de Belo Monte: Da exploração amazônica à subjugação feminina
Authors: Pertille Thais Silveira , Albuquerque Letícia
Published: July 2020

As barreiras físicas que separam as pessoas em condição de pobreza das que vivem em melhores situações, ao mesmo tempo em que segregam, não evitam que os mais ricos continuem a usufruir dos mais pobres de forma a vulnerabilizá-los, uns, ainda mais do que outros. Aqui se quer chamar atenção para as questões de gênero, que, aliadas às subalternizações econômicas, tem culminado em vulnerabilidade extrema, a qual justifica a urgência de estudos que visem apurar sua origem e busquem soluções a esse quadro que, quando ainda somado a questões ambientais, demonstra ser ignorado pelas justiças nacionais e internacionais. Com isso em vista, questiona-se, a partir do caso da instalação da usina hidrelétrica de Belo Monte, se a justiça global e de gênero têm se efetivado diante das demandas daquelas que tiveram a dignidade violada pela desconstituição do próprio ambiente. O método empregado é o dedutivo e o procedimento é o monográfico, sendo utilizado como critério de pesquisa o bibliográfico. Toma-se a abordagem de Martha Nussbaum sobre as capacidades humanas centrais analisadas da perspectiva do gênero feminino para compreender os impactos ambientais e humanos que envolveram as mulheres atingidas. Denota-se da pesquisa os impactos socioambientais causados pela construção e funcionamento da usina, como os que atingiram a comunidade ribeirinha que, tomada a partir da divisão das dez capacidades elencadas pela autora, demonstram que a perda de conexão com o ambiente reflete-se decisivamente como perda de dignidade.
Tecnologias Digitais e o Comércio de Bens e Serviços na OMC
Authors: Celli Junior Umberto
Published: July 2020

O comércio global será cada vez mais realizado por meio de plataformas digitais, o que resultará no surgimento de novos meios de entrega de produtos/bens e modos de serviços. Isso impõe enormes desafios à sua regulação no âmbito da Organização Mundial do Comércio (“OMC”), especialmente em razão da natureza ainda difusa e não totalmente compreendida do ambiente digital e do constante processo de evolução das tecnologias digitais. Mesmo que, levando-se em conta uma definição mais ampla, se possam classificar as transações do comércio digital ou eletrônico pelos meios e pelas atividades que resultam na entrega de bens e serviços, nota-se ser ainda complicado vislumbrar, em toda sua dimensão, os impactos que tais transações comportam para o conjunto normativo da OMC, especialmente para dois de seus principais acordos, o Acordo Geral sobre Tarifas e Comércio (“GATT”) e o Acordo Geral sobre o Comércio de Serviços (“GATS”). Por essa razão, em vez de seguir esse tipo de classificação mais abrangente de comércio digital ou eletrônico, opta-se aqui por uma análise que utiliza como fio condutor duas tecnologias digitais: a impressão em 3D e o blockchain. Com base nessa delimitação, este artigo procura mostrar as possibilidades e as dificuldades de enquadramento dessas duas tecnologias digitais no GATT e no GATS, sustentando que, além de sua necessária revisão e adaptação, eles deveriam ser complementados por outros acordos plurilaterais, também sujeitos a revisão e ampliação do número de participantes, como o Acordo sobre Tecnologia da Informação (“ITA”), no caso do GATT, e o Acordo sobre o Comércio de Serviços (“TISA”), no caso do GATS. Embora não exaustivas, as reflexões contidas neste artigo podem contribuir para o debate da imperiosa reforma da OMC em face da economia digital.
Número Completo / Complete Issue
Authors: Monebhurrun Nitish , Varella Marcelo Dias , Soares (Editores/Editors) Ardyllis Alves , Campos Mello Patrícia Perrone , Cerqueira (Editores Convidados / Guest Editors) Gustavo
Published: July 2020

Número completo / Complete issue