bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mapeamento da Cobertura do Solo com Base nos Princípios do Planejamento da Paisagem Aplicado ao Bairro Cabral, Curitiba/PR (Land Cover Mapping Based on Landscape Planning Principles Applied to Cabral District, Curitiba/PR)
Authors: Estêvez Laura , Nucci João Carlos , Valaski Simone 
Published: April 2021

O Planejamento da Paisagem aplicado ao meio urbanizado tem como um dos princípios a manutenção ou melhoria da qualidade ambiental urbana. A cobertura do solo urbano é um dos aspectos que interfere na qualidade ambiental. Assim, mapeou-se a cobertura do solo do bairro Cabral, Curitiba/PR e foi elaborada uma chave classificatória (legenda do mapa) destacando aspectos da estrutura de cada paisagem, com inferências sobre a dinâmica e a qualidade ambiental das paisagens do bairro. Foram utilizadas imagens de 2009 do Google Earth e a base cartográfica de 2011 do Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) na escala 1:25.000. O mapa final, na escala 1:12.500, e a chave classificatória foram trabalhadas no software CorelDRAW X6. As 18 categorias de paisagens identificadas diferem entre si pela presença de espaços edificados, espaços sem edificações, vias de tráfego e terminal de ônibus, sendo a cobertura vegetal um importante aspecto que interferiu na classificação das paisagens. Com a avaliação da qualidade ambiental do bairro Cabral concluiu-se que a presença de corredores de edifícios e de barracões em pontos localizados diminui a qualidade ambiental, mas as áreas de manchas verdes importantes, que representam a cobertura vegetal, atuam como contribuintes para aumentar a qualidade ambiental e devem ser preservadas. A B S T R A C T The Landscape Planning applied to urbanized areas has as one of the principles the upkeep or improvement of the urban environmental quality. The urban land cover is one of the aspects that interfere in the environmental quality. So that, the land cover of Cabral district, located in Curitiba/PR was mapped and qualifying key (key of map) was organized highlighting the structure aspects of which landscape, with inferences about the dynamic and the environmental quality of the district’s landscapes. It was used Google Earth images (2009) and the cartographic base (2011) from IPPUC (Institut of Research and Urban Planning of Curitiba), scale 1:25.000. The final map, in scale 1:12.500 and the qualifying key were made in software Corel Draw X6. It was identified eighteen categories of landscapes that are differed among themselves by built-up spaces, non-built-up spaces, traffic roads and bus station. The vegetation cover was an important aspect which interfered on the landscape classification. With the environmental quality evaluation of Cabral district it was concluded that the existence of lines of buildings and large sheds, in some specific areas decrease the environmental quality, but the important green spots areas, which represent the vegetation cover, act as contributors to increase the environmental quality and they should be preserved. Keywords: Urban environmental quality; Landscape classification; Urban planning
Uso de Distribuições de Probabilidades para Ajuste aos Dados de Precipitação Mensal do Estado de Sergipe (Use of Probability Distributions for Adjustment to Monthly...)
Authors: Lundgren Wellington Jorge Cavalcanti , Souza Inajá Francisco de , Aguiar Neto Antenor de Oliveira 
Published: April 2021

As precipitações pluviométricas mensais coletadas por 72 estações meteorológicas espalhadas por todo o Estado de Sergipe entre os anos de 1912 até 2012 foram utilizadas na construção de histogramas para cada um dos doze meses do ano. Seis distribuições de probabilidades: Normal, Exponencial, Lognormal, Beta, Gama e Weibull foram testadas para ajuste com os dados observados usando o teste de aderência qui-quadrado. Não foi possível ajuste de nenhuma distribuição para os meses de fevereiro, maio, junho, agosto, setembro e outubro. Das seis distribuições testadas, apenas Beta, Gama e Weibull se ajustaram juntas ou em separado a alguns dos outros seis meses. A distribuição Beta foi a que obteve mais adaptabilidade aos dados observados ajustando-se a quatro dos seis meses, as distribuições Gama e Weibull só conseguiram ajuste a três e dois dos seis meses cada uma respectivamente. Chegamos à conclusão de que as chuvas mensais para todo o estado de Sergipe, não puderam ser ajustadas para todos os meses pelas distribuições de probabilidades testadas. A B S T R A C T The monthly rainfall collected by 72 weather stations scattered throughout the Sergipe State between the years 1912 through 2012 were used in the construction of histograms for each of the twelve months of the year. Six probability distributions: Normal, Exponential, Lognormal, Beta, Gamma and Weibull were tested for fit to the observed data using the chi-square test of grip. Unable to fit any distribution for the months of February, May, June, August, September and October. Only Beta, Gamma and Weibull distributions was adjusted together or separately some of the other six months. The Beta distribution is the one with more adaptability to the observed data adjusting to four of the six months, Gamma and Weibull distributions were only able to fit three and two of six months each respectively. It is concluded that monthly rainfall for the entire Sergipe state, could not be adjusted for each month by probability distributions tested. Keywords: rainfall, statistics, modeling.
A Qualidade da Água da Bacia do Rio Capivara, Manancial de Abastecimento do Município de São João -PR (Water Quality in the Basin of River Capivara, Source of Supply of the Municipality of São João-PR)
Authors: Tomazoni Julio Caetano , Rodrigues Marilucia Cyrino , Guimarães Elisete 
Published: April 2021

Este estudo foi desenvolvido na bacia do Rio Capivara com área de 9.432,6300 ha e Perímetro de 50,78km, localizada geograficamente nos Municípios de São João, Chopinzinho e Saudades do Iguaçu, região Sudoeste do Estado do Paraná. Na pesquisa, foram utilizados conforme a Resolução 357/05 do CONAMA, os valores e padrões de qualidade para captação de água bruta em manancial classe 3, que é a condição do Rio Capivara. Foram considerados os seguintes parâmetros: Potencial Hidrogênio (pH), Fósforo, Nitrogênio Amoniacal, Demanda Bioquímica de Oxigênio(DBO), Nitrito, Nitrato,Coliformes Termotolerantes e análises cromatográficas para agrotóxicos. Em relação à qualidade da água da bacia, os dados utilizados neste trabalho comprovaram a incidência de resíduos de agroquímicos e dejetos de animais, porém não houve ocorrência que motivasse ação especifica, exceto quando ocorreu com o inseticida carbaril. Os resultados mostraram valores próximos ao permitido pela Resolução do Conama 357/05 e nessas condições a captação de água bruta está operando dentro da normalidade. ABSTRACT The study was developed in the Capivara River basin with an area of 9432.63 ha and perimeter of 50.78 km, located in the municipalities of São João, Chopinzinho and Saudades do Iguaçu, Paraná State Southwest region. According to the Resolution No357/05 of CONAMA, were used values and quality standards for raw water abstraction in Class 3 source, which is the condition of Rio Capivara. The following parameters were considered: potential hydrogen (pH), phosphorus, ammonia nitrogen, biochemical oxygen demand (BOD), nitrite, Nitrate, thermos-tolerant coliforms and chromatographic to pesticide compounds. Regarding the quality of the water of the basin, the data used in this study proved the incidence of residues of pesticides and animal waste, but there were no events that motivate specific action, except when was used thecarbaryl insecticide. The results showed values close to the permitted by Resolution CONAMA No357/05 and, under these conditions, the raw water intake works within normal limits. Keywords: Water quality, Source of water supply, Watershed.
Pengaruh School Climate terhadap School Engagement pada Siswa SMA “X” Kota Bandung
Authors: Laudya Deanira , Savitri Jane 
Published: April 2021

Penelitian ini bertujuan untuk mengetahui pengaruh school climate terhadap school engagement pada Siswa SMA “X” di Kota Bandung. Sebanyak 297 siswa ikut berpartisipasi dalam penelitian ini. Metode penelitian yang digunakan adalah hubungan fungsional. Alat ukur yang digunakan adalah kuesioner school engagement yang disusun berdasarkan teori Fredricks, Blumenfeld, and Paris (2004) dan kuesioner school climate yang disusun berdasarkan teori Thapa, Cohen, Higgins-D’Alessandro, and Guffey (2013). Data penelitian yang diperoleh kemudian dianalisis menggunakan uji regresi linier sederhana dengan bantuan SPSS versi 20. Hasil yang diperoleh adalah school climate berpengaruh dalam meningkatkan school engagement (? = 0,625, R2 = 0,390 and p = 0,000). School climate juga berpengaruh dalam meningkatkan tiga tipe school engagement, yaitu behavioral engagement (? = 0,503, R2 = 0,253 dan p = 0,000), emotional engagement (? = 0,596, R2 = 0,356 dan p = 0,000), dan cognitive engagement (? = 0,425, R2 = 0,204 dan p = 0,000). Berdasarkan hasil penelitian, peneliti mengajukan saran bagi peneliti selanjutnya untuk meneliti variabel lain seperti teacher support, peer support, individual needs, dan lain-ain yang dapat berpengaruh pada school engagement. Peneliti juga menyarankan kepada pihak sekolah, baik kepala sekolah atau guru untuk dapat menciptakan school climate yang lebih positif.
Kata kunci: school climate, school engagement, siswa
Systemic Lupus Erythematosus with Uncommon Manifestations
Authors: Kwee Limdawati 
Published: April 2021

The systemic lupus erythematosus (SLE) is an autoimmune disease characterized by theformation of autoantibodies that attack various organ systems. Patients with SLE who presentwith pleural effusion are so rare that they are often not diagnosed early. Whereas with earlydiagnosis and proper management, the rate of recurrence and complications can decrease, thequality of life for people with SLE will also be better. This research is descriptive qualitativeresearch with a case study approach. This case report discusses a young woman who presentedwith respiratory failure resulting from a massive pleural effusion. The patient is known to have ahistory of chronic hematological disorders in the form of thrombocytopenia. During treatment,the patient developed psychiatric disorders in the form of delirium and hallucinations. The patientwas then diagnosed as SLE based on the 2018 EULAR / ACR criteria with the degree of disease activity classified as severe. The patient responded well to steroid induction therapy,azathioprine, and hydroxychloroquine. It was concluded that the diagnosis of SLE should beconsidered in cases of pleural effusion with a history of chronic thrombocytopenia and psychiatricdisorders. Early and appropriate management of severe SLE will provide a good prognosis.
Keywords: systemic lupus erythematosus; respiratory failure; pleural effusion; neuropsychiatricSLE
The Effect of Zirconia Material for Dental Implant To Osseointegrated Process
Authors: Dewi Maya Sari , Peornomo Hendri 
Published: April 2021

Objective: Tooth lost is the one of mostly case in dentistry. Dental implant are the proper and fast procedure to rehabilitated full or partial edentulous ridge. Many research and clinical study said that the successful of dental implant application are depend on osseointegration which considered by anatomical of the bone structure with implant or mechanical feature of implant.
Dissucion : The composition of material and topographic surface are the important thing in osseointegration process . For many patient, Titanium give a good results, but some of patient worried because it can make a grey line in sub gingival or across the ridge which have a thin bone and soft gingival structure, So with zirconia implant hopefully that grey line doesn’t appear. Both of titanium and zirconia are very strong, Titanium have a high flexibility and fracture resistence but, zirconia have a low elasticity, which can cause a micro fracture.
Conclusion : Zirconia implant have a good esthetics and looked naturally.
Peningkatan Peran Dewan Kemakmuran Masjid sebagai Fungsi Edukasi dalam Pelaksanaan Kurban di Tengah Pandemi Covid-19
Authors: Arif Ridi , Wicaksono Ardilasunu Wicaksono , Andriyanto Andriyanto , Sholeh Dede 
Published: April 2021

The situation of sacrificial day in 1441 H was different from the previous years because it will be held during Covid-19 pandemic situation. The pandemic started in the beginning of 2020 and were not over until the day of sacrifice on July 31, 2020. The government has issued a policy for the day of sacrifices during Covid-19 pandemic situation. Nevertheless, there were still remain problems in the community about the security aspects and the potential spread out of covid-19. This community service activity aims to maximize the role ‘Dewan Kemakmuran Masjid’ (DKM) in conducting education, socialization, and controlling government policies related to the implementation of sacrificial day during pandemic situation. The activity consists of evaluation of the readiness for sacrificial day implementation, preparation of sacrificial education media during the pandemic, and examples of good practices carried out by DKM An-Nashir Mosque, Cihideung Udik Village, Ciampea, Bogor. As many as 40 respondents from various groups and regions in Indonesia participated in an online evaluation to assess their readiness for sacrificial day. The average point was 7.05 that means people were still poorly prepared while DKM group gets 8.25±1.28 which means it is ready. This shows that DKM was able to educate and serve the community in the implementation of sacrifices during Covid-19 pandemic situation. In addition, in this activity also distributed a link containing material and digital sacrificial pocket books that can be downloaded for free so as to help education on the sacrifice implementation with good and safe practices.
The Screening of Antioxidant Activities of Meniran Plants (Phyllanthus niruri Linn) and Guava Leaves (Psidium guajava Linn) Combination Using DPPH Free Radical Method
Authors: Wimpy Wimpy , Harningsih Tri , Sisvitara Yesti Nanda 
Published: April 2021

Degenerative disease is a serious health problem and causes a lot of deaths in Indonesia. One of the most dangerous degenerative diseases is cancer. Free radicals play a role in oxidative stress in the later stages of carcinogenesis. Antioxidant delays or inhibits cellular damage mainly through its free radical scavenging property. Meniran plants and guava leaves have high radical-scavenging activities. The previous studies reported that the combination of ginger and Meniran plant extract has a stronger antioxidant activity than the extract of a single plant. This research aims at determining the antioxidant activities of Meniran plants and guava leaves compared with its singular form. This research was conducted from October to December 2016 at the Chemical Laboratory of Nasional Health Science Institute and the Center for Development and Research of Medicinal Plants and Traditional Medicine, Tawangmangu, Karanganyar. The antioxidant activity assay was done using DPPH free radical method and vitamin C was used as the control. They were measured with UV-Vis Spectrophotometer. This study concludes that the IC50 value of Meniran plants was 30.689 ppm and the IC50 value of guava leaves was 13.7859. The IC50 values of Meniran plant and guava leaf combination with various ratios were 20.6095 ppm (1:1), 12.5629 ppm (1:2), and 16.841 ppm (2:1). The combination of Meniran plant and guava leaf extract (1: 2) had the strongest antioxidant activity of 12.56 ppm.
The 3D printing technology and its application in Nepalese context
Authors: Chaulagain Raj Kumar 
Published: April 2021

3DP has become popular on manufacturing platform that enables users to create customizable products through digital design. In context of 3DP's application in developing countries, Nepal is at an early stage. This paper presents a brief review of 3DP technology and case study conducted through survey on application of 3DP in Nepalese environment. The research showed presently professional and research based organization holds higher coverage among 40 different organizations spread over seven districts of the country. Though the technology is in use since 2011, it was found increasing from 2015 only. Product examples of 3DP application in Nepal were found more concerned to medical consumables and student project components. The findings of research are discussed plotting different graphs and moreover concluded with brief opportunity and challenges of using 3DP in Nepal.
Notch receptors as a therapeutic target in melanoma: a narrative bibliographic review
Authors: Santos de Oliveira Filho Renato , Routh Peixoto Guilherme , Dal Collina Sangiuliano Lorena , Arcuschin de Oliveira Daniel 
Published: April 2021

Melanoma is the skin cancer with higher mortality and more and more cases are arising every year. Overexpression of Notch signaling pathway elements have already been found in primary and metastatic melanoma lineages, and directly correlated to melanoma’s development, growth, angiogenesis, metastasis, and resistance to treatment. Thus, target therapy against Notch in melanoma presents a high potential for the treatment of this type of cancer. In this review we aim to perform a narrative review on melanoma’s possible treatments targeting the Notch pathway. We searched literature about Notch signaling pathway inhibitors in human cutaneous melanoma published between 2000 and 2020 using MEDLINE (via PubMed), LILACS (via Biblioteca Virtual em Saúde) and Cochrane Library databases. The selected articles were analyzed, summarized, tabulated, and used to produce the present narrative review. The 24 selected articles, as well as articles referenced in them, presented as targeting therapy against Notch, γ-secretase inhibitors (GSIs), primarily, but also gliotoxin, honokiol, phospholipase A2, andrographolide and monoclonal antibodies, that, however, were not directly studied in melanoma. Another therapy that indirectly interfered in the Notch signaling pathway and was found in these articles were G9a inhibitors. Analyzing the collected data, it was possible to conclude that GSIs, more extensively studied, are probably not the best option for melanoma’s treatment, exceeding specific scenarios or through their concomitant use with other pathways inhibitors. The use of the other compounds, on the other hand, has greater potential, however, more studies are needed to prove its effectiveness and viability for the treatment of human cutaneous melanoma.
The essence and assessment of the adaptability of an industrial enterprise
Authors: Karpenko Elena , Pavlova Darya 
Published: April 2021

The subject of the study is the adaptability of an industrial enterprise. The purpose of the study is to identify the most significant factors that affect the level of adaptability of an industrial enterprise. The research methods used in the work are observation, collection, analysis and synthesis, comparison, grouping, system and complex approach. Results of the work. Within the framework of this study, the authors analyzed the adaptability of an industrial enterprise, which by its results is logically related to the full range of final results of the enterprise functioning as a production system and is subordinated to the need to achieve a given level of such results. The scope of application of the research results is the innovation policy of the enterprise, focused on improving its positioning in the market. Conclusions. The efficiency, complexity and cost of implementing behavioral, parametric and structural adaptation of an enterprise to a changing external environment increase in the order they are listed. Therefore, the management of the enterprise always faces the problem of choosing the optimal method of adaptation, first, which allows to ensure the preservation of the state of homeostatic equality of the enterprise and its external environment, and secondly, which can be implemented by it both in terms of existing competence and available funds. The optimal adaptation methods are determined by the existing potential of the enterprise, the industry conditions of competitive interaction and the combination of macro-environment factors.
Comparative analysis of cost and income approaches to determining the value of human capital
Authors: Tsetsiarynets Tat'iana 
Published: April 2021

The relevance of the research topic is to study the methodological foundations of human capital assessment. Purpose: comparative analysis of fundamental methodological approaches to the valuation of human capital. Methods – analysis, synthesis, comparisons and etc. Results of work: the study of the methodology for assessing the development and functioning of human capital is particularly important in modern conditions. The priorities of the global economy indicate the restrictive impact of resource advantages, determining the dominant role of innovative and technological factors, which also include the level of accumulated human capital. Given the low resource intensity of developing economies, the analysis of methodological approaches to assessing the functioning and development of human capital is particularly relevant. Conclusions: the main methodological approaches of human capital valuation are studied. The evolution of their development in the context of various economic doctrines is considered. Formalized algorithms for determining the value of human capital in the context of cost and income evaluation principles are presented. The advantages and disadvantages of the studied methods are revealed and the possibilities of their synergistic use are determined.
Development of social entrepreneurship in Ukraine
Authors: Aranchiі Valentyna , Іhnatenko Mykola 
Published: April 2021

The subject of the research is the theoretical and practical aspects of the development of social entrepreneurship in the context of the concept of social responsibility. The purpose of the work is to determine the essential features and factors of the development of social entrepreneurship in the context of the concept of social responsibility for using the opportunities and resources of large business to support it. The methodological basis of the article is the main theoretical and methodological provisions of economic science, regulatory and legislative acts of Ukraine, works of leading foreign and domestic scientists on economics, marketing and management of social enterprises and social responsibility of business. Results of work. The essence, signs and directions of development of social entrepreneurship in Ukraine are determined. Revealed insufficient rates and scope of its distribution. The forms of participation of large business in its support in the context of social responsibility are substantiated. The field of application of results. The results can be used by enterprises united by territorial communities, regional and state authorities, non-governmental organizations. Conclusions. It is determined that social enterprises form a special sector of entrepreneurial activity, being created with the aim of solving social problems. They are becoming more widespread and can rely not only on their own resources and the capabilities of their members. It is substantiated that this can be a large and long-term support of a large business in the form of startups, outsourcing, and the like.