bluuebunny/crossref_metadata_2025 huggingface dataset:
Folding of the Transmembrane 25-Residues Influenza A M2 and Ala-25 Peptides
Authors: Stylianakis Ioannis , Scheiner Steve , Arkin Isaiah , Glykos Nikolas , Kolocouris Antonios
Published: January 2020

The correct balance between hydrophobic London dispersion (LD) and peptide hydrogen bonding interactions must be attained for proteins to fold correctly. To investigate these important contributors we sought a comparison of the influenza A transmembrane M2 protein (M2TM) 25-residues monomer and the 25-Ala (Ala25) peptide, used as reference since alanine is the only amino acid forming a standard peptide helix which is stabilized by the backbone peptide hydrogen bonding interactions. Folding molecular dynamics (MD) simulations were performed ing the AMBER99SB-STAR-ILDN force field in trifluoroethanol (TFE) as a membrane mimetic, to study the α-helical stability of M2TM and Ala25 peptides. It was shown that M2TM peptide did not form a single stable α-helix compared to Ala25. Instead appears to be dynamic in nature and quickly inter-converts between an ensemble of various folded helical structures having the highest thermal stability to the N-terminal compared to Ala25. Circular dichroism (CD) experiments confirm the stability of the α-helical M2TM. DFT calculations results revealed an extra stabilization for the folding of M2TM from b-strand to the α-helix compared to Ala25, due to forces that can't be described from a force field. On a technical level, calculations using D95(d,p) single point at a ONIOM (6-31G,3-21G) minimized geometry, in which the backbone is calculated with 6-31G and alkyl side chains with 3-21G, produced an energy differential for M2TM comparable with full D95(d,p). Natural bond orbital (NBO) and quantum theory of atoms in molecules (QTAIM) calculations were applied to investigate the relative contribution of N-H∙∙∙O as compared to C-H∙∙∙O hydrogen bonding interactions in the M2TM which included 17 lipophilic residues; 26 CH∙∙∙O interactions were identified, as compared to 22 NH∙∙∙O H-bonds. The calculations suggested that CH∙∙∙O hydrogen bonds, although individually weaker, have a cumulative effect that cannot be ignored and may contribute as much as half of the total interaction energy when compared to NH∙∙∙O to the stabilization of the folded α-helix in M2TM compared to Ala25.
Cobaloxime-Based Double Complex Salts as Efficient and Versatile Catalysts for the Light-Driven Hydrogen Evolution Reaction
Authors: Hofmeister Elisabeth , Woo Jisoo , Ullrich Tobias , Petermann Lydia , Hanus Kevin , Rau Sven , Kahnt Axel , von Delius Max
Published: January 2020

Cobaloximes and their BF2-bridged analogues have emerged as promising non-noble metal catalysts for the photocatalytic hydrogen evolution reaction (HER). Herein we report the serendipitous discovery that double complex salts such as [Co(dmgh)2py2]+[Co(dmgBPh2)2Cl2]- can be obtained in good yields by treatment of commercially available [Co(dmgh)2pyCl] with triarylboranes. A systematic study on the use of such double complex salts and their single salts with simple counterions as photocatalysts revealed HER activities comparable or superior to existing cobaloxime catalysts and suggests ample opportunities for this compound class in catalyst/photosensitizer dyads and immobilized architectures. Preliminary electrochemical and spectroscopic studies indicate that one key advantage of these charged cobalt complexes is that the reduction potentials as well as the electrostatic interaction with charged photosensitizers can be tuned.
O CURRÍCULO PARA O ENSINO DE MATEMÁTICA NA FORMAÇÃO DE PROFESSORAS NORMALISTAS EM COLÉGIOS CONFESSIONAIS CATÓLICOS DO SUL DE MATO GROSSO (1959-1963)
Authors: Boni Giovanna Ellen de Oliveira , Alencar Edvonete Souza de
Published: January 2020

Este estudo é resultado de uma pesquisa documental que tem como objetivo analisar o currículo de Matemática no período de 1959-1963, mediante as configurações políticas e morais da época, para a formação de professores através do Ensino Normal, ofertada na região do Sul do Mato Grosso em colégios confessionais católicos. Para isso além dos documentos fornecidos pela instituição, buscou-se dissertações e outras investigações que realizaram estudos nos institutos confessionais e que apresentaram documentos dessa época em suas análises, além de pesquisas bibliográficas sobre o currículo no período histórico. Considera-se a importância da instalação dos institutos confessionais católicos pois estes passam a promover a formação para professores na região do Sul do Mato Grosso. Diante dos quadros de disciplinas, horários e conteúdos elaborados por Brazil (2012) e Amaro (2018), percebe-se que a Matemática, ensinada para os futuros professores está centrada no ensino do sistema de numeração decimal e nas operações aritméticas. Vemos ainda a Matemática intrinsicamente nas disciplinas de Música, trabalhos manuais, economia doméstica e desenho e/ou artes.
HISTÓRIA EM QUADRINHOS NAS PESQUISAS SOBRE HISTÓRIA PARA O ENSINO DE MATEMÁTICA (1990-2018)
Authors: Neto Benjamim Cardoso da Silva , Mendes Iran Abreu , Silva Luiza Pereira da
Published: January 2020

Este artigo objetiva identificar e descrever pesquisas sobre História para o Ensino de Matemática, que aliam História da Matemática à história em quadrinhos, por meio de estratégias de criação de propostas didáticas que se conectam ao conhecimento matemático, de maneira lúdica, na promoção de uma melhoria do ensino e aprendizagem dessa disciplina. Assim, encontramos duas pesquisas de dissertações de mestrados profissionais que se utilizaram do recurso história em quadrinhos, associada à História da Matemática, para o ensino de áreas de figuras planas, volumes de sólidos geométricos e equações de 2º grau. Alguns outros trabalhos foram derivados desses estudos de dissertações, além dos produtos educacionais criados como requisito dos mestrados profissionais. Essas análises nos fazem perceber um movimento ainda fraco de produções que delas derivam e exprimem exemplares contribuições e potencialidades para o uso por parte de outros profissionais da Educação Básica, da Formação de Professores de Matemática e também servem de fonte de pesquisa, que é o que ocorre com este trabalho, que torna público, sobretudo, produções que se direcionam ao uso da História da Matemática em sala de aula.
EQUIPE EDITORIAL E AVALIADORES AD HOC DO VOLUME 7, Nºs. 1, 2, 3, DA REVISTA REAMEC
Authors: Wielewski Gladys Denise , Ribeiro Marcel Thiago Damasceno , Kalhil Josefina Barrera , Macêdo Cristiano da Silva , Brito Licurgo Peixoto de , Costa Dailson Evangelista , Lopes Thiago Beirigo
Published: January 2020

Apresentamos, neste documento, a Equipe Editorial e uma lista com os nomes dos avaliadores ad hoc da Revista REAMEC que contribuíram com pareceres nos três números do Volume 7. No total contamos com 121 avaliadores que emitiram pareceres aos artigos submetidos à Revista REAMEC no ano de 2019. Cada artigo submetido recebeu de dois a quatro pareceres: dois quando houve pareceres favoráveis, três quando o primeiro ou o segundo parecer não foi favorável e quatro quando o editor necessitou de uma avaliação mais precisa e diversificada sobre alguns textos com temáticas específicas. Com esse quantitativo significativo de avaliadores conseguimos manter um padrão de qualidade e rapidez com um tempo médio de avaliação próximo a 50 dias e de 70 dias aproximadamente de tempo médio de duração entre a submissão até a publicação do artigo. Em relação a esse aspecto, evidenciamos o crescimento e melhoramento da Editoração da Revista REAMEC, buscando agilidade e celeridade na divulgação das pesquisas científicas relativas à área de Ensino de Ciências e Matemática.
Impact of Passive Leadership on Organizational Citizenship Behavior and Turnover Intentions; Mediating Effect of Organizational Interpersonal Trust
Authors: Omer Azam  , Hafiz Ghufran Ali Khan  , Khan Asif , Abdul Zahid Khan
Published: January 2020

This study investigates the impact of passive leadership on organizational citizenship behavior and turnover intentions with the mediating effect of organizational interpersonal trust. Data has been collected from a sample of 180 working at managerial levels in public and private sector universities based in Islamabad. Findings of the current study confirms that passive leadership is negatively associated with organizational citizenship behavior and employee turnover intentions and the mediating role of organizational interpersonal trust confirms the partial mediation between these relationships. The study provided with new insights into the body of knowledge and also provided with practical implications. Limitations of the current study along with the future directions of research also discussed at the end.
Tales of the Olympic city: memory, narrative and the built environment
Authors: Gold John R. , Gold Margaret M.
Published: January 2020

The Olympics have a greater, more profound and more pervasive impact on the urban fabric of their host cities than any other sporting or cultural event.  This paper is concerned with issues of memory and remembering in Olympic host cities.  After a contextual introduction, it employs a case study of the Queen Elizabeth Olympic Park (QEOP), the main event space for the London 2012 Summer Games, to supply insight into how to read the urban traces of Olympic memory.  Three key themes are identified when interpreting the memories associated with the Park and its built structures, namely: treatment of the area’s displaced past, memorializing the Games, and with memory legacy.  The ensuing discussion section then adopts a historiographic slant, stressing the importance of narrative and offering wider conclusions about Olympic memory and the city.
Usabilidade e experiência do usuário de sistemas de informação: em busca de limites e relações
Authors: Maia Maria Aniolly Queiroz , Barbosa Ricardo Rodrigues , Williams Peter
Published: January 2020

A Usabilidade e a Experiência do usuário de sistemas de informação são aspectos de grande relevância no processo de desenvolvimento de interfaces digitais. Cada um desses elementos contribui, objetiva e/ou subjetivamente, para a identificação de aspectos fundamentais para a criação de interfaces de sistemas de informação. Nessa perspectiva, o referido estudo tem o objetivo de apresentar reflexões acerca dos possíveis limites e relações entre esses dois elementos. Trata-se de uma pesquisa qualitativa, baseada em pesquisa bibliográfica sobre as temáticas usabilidade e experiência do usuário em bases de dados internacionais (Scopus e Web of Science), sem delimitação de área do conhecimento e recorte temporal, destacando, especialmente, os termos de forma relacional. A partir do referido estudo, foi possível evidenciar a carência de estudos capazes de unificar o significado desses conceitos e, consequentemente promover o avanço e aprofundamento de estudos dessas temáticas. Assim, o estudo evidenciou que usabilidade e a experiência do usuário possuem numerosas características, o que salienta a necessidade de um entendimento mais aprofundado por parte dos pesquisadores interessados nas referidas temáticas, devido à ausência de consenso sobre essas questões.
Gestão de pessoas no contexto da Biblioteconomia/Ciência da Informação: revisão narrativa de literatura nos anais do CBBD e do SNBU
Authors: Santa Anna Jorge
Published: January 2020

O estudo do fator humano tem sido uma das principais discussões nos últimos anos, em virtude da importância e da complexidade com que tem se revelado, sobretudo no âmbito organizacional. Por ser um tema incipiente, objetiva analisar o que tem sido publicado sobre o tema, a partir das pesquisas apresentadas em dois grandes eventos da área de Biblioteconomia/Ciência da Informação, no Brasil, o Congresso Brasileiro de Biblioteconomia e Documentação e o Seminário Nacional de Bibliotecas Universitárias. Optou-se pela pesquisa descritiva, de abordagem qualitativa, cuja coleta de dados foi conduzida pela revisão narrativa de literatura, por meio da consulta aos anais desses eventos, nos anos de 2012 a 2015. Aplicando-se uma matriz de síntese, foi possível constatar alguns aspectos inerentes ao universo da gestão de pessoas tratada em bibliotecas, tais como: capacitação, recrutamento e seleção; competências profissionais; motivação; trabalho em equipe; coaching; planejamento de pessoal e liderança. Dentre esses assuntos, os que mais se destacaram foram a capacitação, trabalho em equipe, motivação e liderança, o que demonstra a dependência e integração desses fatores em um contexto de relações humanas. Este estudo traz à tona a necessidade de se repensar o ambiente da biblioteca, por meio da redefinição dos paradigmas nos ambientes de informação.
Perspectivas da produção científica sobre epistemologia da Ciência da Informação no âmbito do ENANCIB
Authors: Azevedo Alexander William
Published: January 2020

A pesquisa vislumbra analisar as publicações no escopo da epistemologia da Ciência da Informação, através dos estudos da literatura especializada produzida no Encontro Nacional de Pesquisa em Ciência da Informação (ENANCIB), no período de 2014 a 2016. Buscou-se verificar a consolidação do tema nas comunicações no grupo de trabalho Estudos Históricos e Epistemologia da Ciência da Informação (GT1) do evento científico, abrangendo os 67 trabalhos distribuídos nas três edições compreendidas pela pesquisa. Nesse sentido, a presente pesquisa possui uma abordagem exploratória e descritiva, por se tratar de uma pesquisa de natureza bibliográfica, na qual se utilizou de documentos salvaguardados nos anais do ENANCIB, a partir da seleção dos trabalhos relacionados com a temática de epistemologia. O principal resultado demonstra que há um crescimento na produção de estudos sobre epistemologia da ciência da informação no ENANCIB, indicando um fortalecimento o pensamento científico na área da Ciência da Informação no Brasil.
SINGV – the Convective-Scale Numerical Weather Prediction System for Singapore
Authors: Huang Xiang-Yu , Barker Dale , Webster Stuart , Dipankar Anurag , Lock Adrian , Mittermaier Marion , Sun Xiangming , North Rachel , Darvell Rob , Boyd Douglas , Lo Jeff , Liu Jianyu , Macpherson Bruce , Heng Peter , Maycock Adam , Pitcher Laura , Tubbs Robert , McMillan Martin , Zhang Sijin , Hagelin Susanna , Porson Aurore , Song Guiting , Beckett Becky , Cheong Wee Kiong , Semple Allison , Gordon Chris
Published: January 2020

Extreme rainfall is one of the primary meteorological hazards in Singapore, as well as elsewhere in the deep tropics, and it can lead to significant local flooding. Since 2013, the Meteorological Service Singapore (MSS) and the United Kingdom Met Office (UKMO) have been collaborating to develop a convective-scale Numerical Weather Prediction (NWP) system, called SINGV. Its primary aim is to provide improved weather forecasts for Singapore and the surrounding region, with a focus on improved short-range prediction of localized heavy rainfall. This paper provides an overview of the SINGV development, the latest NWP capabilities at MSS and some key results of evaluation. The paper describes science advances relevant to the development of any km-scale NWP suitable for the deep tropics and provides some insights into the impact of local data assimilation and utility of ensemble predictions.
The Effect of The Realistic Mathematics Education (RME) Approach and The Initial Ability of Students on The Ability of Student Mathematical Connection
Authors: Febriyanti Febriyanti , Bagaskorowati Riana , Makmuri Makmuri
Published: January 2020

This study aims to determine the effect of the Realistic Mathematics Education (RME) approach and students' initial ability to mathematical connection skills of students in grade III of elementary school. The method used is the experimental method with 2x2 treatment by level design with 30 samples. Data analysis using two-way analysis of variance and followed by the Tukey test for the significance level α = 0.05. Test the normality of the data using the Lilliefors test and homogeneity test using the Bartlett test. The results of the study show that: 1). Mathematical connection skills in students taught by the Realistic Mathematics Education (RME) approach are higher than students taught by conventional approaches. 2). There is an interaction between the use of the learning approach and the students 'initial ability to students' mathematical connection skills. 3).Ability of mathematical connection of elementary school students between students who study using the Realistic Mathematics Education (RME) approach that has a high initial ability higher than students who learn by using a conventional approach that has high initial abilities. 4) The mathematical connection ability of elementary school students between students who study with the Realistic Mathematics Education (RME) approach that has low initial abilities is higher than students who learn with conventional approaches that have low initial abilities.
Differences of Visual, Auditorial, Kinesthetic Students in Understanding Mathematics Problems
Authors: Sulisawati Dwi Noviani , Lutfiyah Lutfiyah , Murtinasari Frida , Sukma Luzainiatus
Published: January 2020

Characteristics of students who are diverse, such as different learning styles will also lead to the possibility of differences in students' ability to understand the learning material and every problem given, especially at the stage of understanding the problem given, because this stage is the most important step to determine the next problem-solving step. Therefore this study aims to reveal and illustrate how different characteristics of visual, audio and kinesthetic students in understanding problems. Data retrieval was done in class VIII of Arjasa 1 Junior High School with test methods, interviews, and questionnaires. Data were analyzed through stages of data reduction, analysis, and decision making. Furthermore, based on the data analysis that has been done, it can be concluded that there are differences in the characteristics of understanding problems for visual, auditory and kinesthetic students in terms of completeness and regularity of information writing, quantity of repetition of reading questions, marking important information and activity/movement habits done during the process of understanding the problem.
A Theoretical Inquiry into the Ethics of Mathematics Teaching
Authors: Ernest Paul
Published: January 2020

This paper explores the ethics of the mathematics teacher, starting from the ethical obligations that all human being and professionals share towards those in their care. Most notably this involves a duty of care for students, since teachers can be the most influential persons after their parents. The ethics of mathematics teaching is analysed as concerning the aims of school mathematics, the selection of pedagogy, and the selection of content. The equal treatment of all students is also a central principle, although there are ethical dilemmas posed by the spread of achievement levels in mathematics. The ethical content of school mathematics itself is also considered, although this is a controversial issue. The paper notes that the modern tendency is for teachers to be viewed almost as technicians delivering the centrally decided mathematics curriculum. This paper argues that teachers have ethical agency which can and should still be exercised while meeting professional and institutional obligations.
SIMULASI POTENSI AIR TANAH PULAU PADANG RIAU DENGAN VISUAL MODFLOW
Authors: Sudinda Teddy W
Published: January 2020

Pulau Padang termasuk tipe pulau alluvium yang terbentuk di muara sungai, disusun oleh endapan sedimen dari hasil transportasi sungai. Untuk pengembangan wilayah dan otonomi daerah yang berdasarkan kepada pemanfaatan sumber daya alam, maka perlu penelitian tentang potensi air tanah untuk memenuhi kebutuhan air untuk berbagai keperluan. untuk mengetahui potensi air tanah telah dilakukan simulasi pemodelan air tanah dengan menggunakan software Modflow. Hasil simulasi pemompaan adalah berupa penurunan di sumur-sumur pemompaan yang dijadikan sumur observasi. Penurunan ini tidak mengartikan penurunan secara regional, tetapi hanya mewakili titik yang diobservasi saja. Kurva penurunan dengan berbagai skenario pemompaan telah dilakukan dengan beberapa alternatif sehingga diperoleh penurunan muka air tanah untuk akifer 1 dan akifer 2. Untuk menghindari penurunan muka airtanah hingga di bawah laut maka debit maksimum pengambilan airtanah per titik disarankan adalah 1000 m3/hari. Untuk kondisi aman maka pengambilan disarankan tidak melebihi 831 m3/hari/km2. Kata Kunci:  Potensi Air tanah, Simulasi Pemompaan, Modflow
RANCANG BANGUN SISTEM SAMPLING AIR TENAGA SURYA GUNA MENDUKUNG TEKNOLOGI ONLINE MONITORING KUALITAS AIR DI REMOTE AREA
Authors: Hendrayanto Priska Alfatri , Wahjono Heru Dwi , Indiratmoko Robertus Haryoto , Nugraha Yosep Widi , Kustianto Irwan , Miranda Muhamad
Published: January 2020

Masalah pencemaran kualitas air terjadi di beberapa daerah terpencil di Indonesia. Pencemaran yang terjadi umumnya bersumber pada banyaknya sedimentasi yang berasal dari wilayah hulu dengan banyaknya penebangan hutan dan pembukaan lahan pertanian secara liar oleh masyarakat. Untuk mengendalikan pencemaran yang terjadi di remote area ini, perlu dipantau menggunakan teknologi telemeteri online monitoring kualitas air. Adanya keterbatasan sumber energi listrik di remote area menyebabkan perlunya dilakukan inovasi sumber listrik menggunakan tenaga surya untuk mengoperasikan sistem peralatan telemetri. Tulisan ini membahas pengembangan sistem sampling pemantauan kualitas air yang dapat dioperasikan menggunakan sistem pompa 12VDC yang digerakkan dengan sumber listrik tenaga surya. Penelitian diasumsikan untuk memantau kualitas air sungai di remote area dengan sumber air sungai di kedalaman 8~12 meter. Sistem sampling yang dikembangkan adalah sistem bertingkat (cascade) menggunakan pompa 24VDC. Hasil penelitian menunjukkan bahwa untuk memompa air sungai dengan posisi lereng yang curam perlu dibuat sistem sampling bertingkat menggunakan pompa submersibel 24VDC. Kata kunci:  pencemaran air, kualitas air, sistem pemompaan, sistem sampel, tenaga surya
Pestisida Organoklorin dalam Air dari Daerah Jabodetabek: Studi Pada Daerah Padat Penduduk
Authors: Shoiful Ahmad , Nugroho Rudi , Fujita Hiroyuki , Honda Katsuhisa
Published: January 2020

Organochlorine pesticides (OCPs) in waters from five sampling point in Jabodetabek area have been determined using HRGC-HRMS. A total of 21 OCPs have been analyzed, however only few of OCPs were detected. Among HCH isomers, only -HCH and lindane (-HCH) were detected with concentration in the range of ND-0,25 ng/L and 0,083 – 0,82 ng/L, respectively. Interesting result was found, where HCB was detected in relatively high in water of Ciliwung river, Pluit Jakarta with concentration of 688,28 ng/L. HCB is a compound which is not only intentionally produced as pesticide, but also unintentionally produced from industrial by-product. Therefore, contamination of the river water may come from industrial processes which are located near sampling point. If compared with river water quality criteria of PP No.82 Tahun 2001, it results were below the standard of river water quality Class I. Keywords : organochlorine pesticides (OCPs), waters, Indonesia, industrial by-products.
PERANCANGAN PENGOLAHAN AIR MINUM TENAGA SURYA KAPASITAS 50 M3/HARI (Dengan Menggunakan Proses Biofiltrasi Dan Ultrafiltrasi)
Authors: Setiaji Galih , Said Nusa Idaman
Published: January 2020

Drinking water supply for public is big deals for the improvement of environmental and society health. An effort from the government to provide the drinking water supply is to provide a society based of drinking water treatment plant. Some obstacles that have come for the plant in remote areas are the difficulties of getting chemical material for the plant and the lack of energy supply. Drinking water treatment that use chemical materials has a big cost to provide the chemicals. Beside the high cost of treatment, the using of chemicals will harmful the drinking water, because it usually generates such carcinogenic materials. The biofiltration-ultrafiltration treatment is one of the best solutions to replace treatment plant that using chemicals. It has a low cost operation and is more safe than the water treatment that using chemicals. Generator-set (genset), a power generator that easy to get and operate, has uneconomical operation cost. By now, there were many studies proved that in remote areas, the using of Solar Power Plant is more economic than a genset. For those reasons, in this article is designed a solar powered 50 m3/Day drinking water treatment (biofiltration-ultrafiltration process). The result from the design is the solar power plant that can supply the treatment plant for 8 hours. Keywords: drinking water, solar power, genset, biofiltration, ultrafiltration.
Agroindustria y precarización laboral en el sector bananero de Los Ríos, Ecuador
Authors: Vitali Sofía
Published: January 2020

La industria bananera constituye uno de los sectores de la agroindustria más grandes del Ecuador, representando el segundo rubro de exportación del país, después del petróleo. Sin embargo, las ganancias y los beneficios extraordinarios de las patronales bananeras se deben en gran parte a la situación de precariedad laboral y bajos salarios presente en los 380.000 trabajadores y trabajadoras que se emplean en el sector. El objetivo del artículo es analizar las políticas empresariales del sector bananero que durante las últimas décadas han introducido mecanismos tendientes a precarizar el trabajo a través de la flexibilización laboral y también describir algunas de las respuestas gremiales dadas por los trabajadores. El recorte del referente empírico se sitúo en la provincia de Los Ríos.
Henry Bernstein (2012). Dinámicas de clase y transformación agraria
Authors: Colpari Otto
Published: January 2020

Reseña de "Dinámicas de clase y transformación agraria"
Individuación y cohesión social: Entre la lógica económica y la racionalidad moral
Authors: Granda Aguilar Jorge
Published: January 2020

En el debate contemporáneo sobre la naturaleza de lo distribucional, la elección entre «crecimiento económico» y «protección social» resulta fundamental. Aunque las teorías modernas más influyentes debaten esta disyuntiva como parte de la bipoliaridad «libertad- justicia», sus implicaciones devienen cruciales en el seno de la más reciente deliberación teórica, especialmente, luego del estallido de la burbuja inmobiliaria. No solo se actualizan los desarraigos característicos a los mercados, sino que en medio de la crisis eclipsan tanto sus competencias omnicomprensivas como las lógicas electivas de naturaleza cerrada que las caracterizan. Este trabajo pretende
Desain Pengembangan Modul Geometri Lukis
Authors: Nuriyatin Siti , Widadah Soffil
Published: January 2020

Penelitian ini bertujuan untuk mendeskripsikan desain pengembangan modul Geometri Lukis. Research and Development merupakan metode dalam penelitan ini. Modul yang dikembangkan ini disajikan untuk mendukung kemampuan pengajuan soal Geometri Lukis. Subyek penelitian adalah mahasiswa pendidikan Matematika STKIP PGRI Sidoarjo. Instrumen yang digunakan adalah lembar validasi, lembar tes dan lembar angket. Hasil validasi ahli memperoleh skor 4,64 dengan kategori sangat valid. Hasil angket sebesar 80,55 dengan respon positif. Hasil tes menunjukkan sebesar 80% subyek mampu mengajuakan soal dengan benar. Hasil validasi dan uji coba menunjukkan bahwa modul Geometri Lukis yang dikembangkan mempunyai kelayakan untuk digunakan.
The Canned Vegetables Research in the Forensic Commodity Examination
Authors: Egorova V. V. , Kazantseva I. L.
Published: January 2020

The course of a forensic analysis of long-term storage food products (canned vegetables) has been reviewed. The significance of the stage of external inspection, examination of the label is shown. The expertise objects are finished products of the canning industry in factory package (vegetable marinades and first courses). The objects were examined for compliance with the appropriate GOST requirements and technical specifications for organoleptic characteristics, net weight, mass fraction of ingredients.

As a result of determining the organoleptic properties of canned vegetables “Pickled beetroot” the presence of individual pieces with black firm beet tissue has been detected which indicates violation of technological patterns of production. The presence of a particle of an outside impurity has also been detected that is a particle of paint coating based on alkyd binder and containing calcium carbonate as a filler which is unacceptable. The deviation of the canned vegetables net contents from the nominal amount indicated on the label meets the requirements of the regulations. For individual cans from the sample provided for analysis the experts have found non-compliance with the technical specifications for the rate “Mass fraction of vegetables from the total mass of canned goods”.

When examining the canned good “First courses. Borsch with fresh cabbage” it has been identified that the samples have various labels on the consumer containers which indicates the presence of samples from different shipments.
Forensic Technologies: Contemporary State and Perspectives
Authors: Smirnova S. A. , Koldin V. Ya.
Published: January 2020

Professors’ Valentin Yakovlevich Koldin (Chair of Forensic Science of Law Department of Lomonosov Moscow State University) and Svetlana Arkad’evna Smirnova (Director of the Russian Federal Centre of Forensic Science of the Russian Ministry of Justice) exchange of opinions is given. The interlocutors address the problems of the present state of forensic expertise in our country, of scientific legal community’s special attention to forensic expertise, development of a coherent state scientific and practical system in this field. The most promising forms of relationship between investigative, judicial and expert technologies of ensuring justice are discussed. Examples illustrating the need to introduce the innovative regulatory mechanisms for forensic expert activity are provided.
On Improvement of the Quality of Forensic Fire Investigations
Authors: Taubkin I. S.
Published: January 2020

Circumstances having a significant impact on the quality of the conduct of fire investigations in forensic organizations of various agencies are considered. This mainly follows from the shortcomings of inquest and investigation on this category of cases, inadequate number of verified and recommended for forensic practice methods and computer programs, rare use of existing programs, contradictions of legislative acts regulating fire and explosion safety of different objects, from some experts’ insufficient qualification. Absence of data banks on fires and forensic examinations conducted on them as well as of courts’ decisions is common; there is no experimental base to research the fire risk indicators and physical and chemical properties of substances and materials along with the characteristics of their ignition and combustion considering all the conditions of the fire.

It is shown that further development of fire forensics and its effectiveness will largely depend on the progress in addressing the aforementioned shortcomings as well as on the success of the academic pursuits and of undertaking the necessary engineering research.
International Forensic Cooperation and Advocacy
Authors: Asnis A. Ya. , Khaziev Sh. N.
Published: January 2020

The article discusses the interaction of lawyers involved in criminal defense and the international forensic community, the principles of international cooperation in the field of forensic examination. Information is provided on forensic aspects of the activities of the United Nations, the European Criminal Bar Association and a specific case of the participation of fingerprint experts from a range of countries in a unique case on protection of an innocent victim of an expert error is described. The importance of taking into account the cognitive bias of experts and other subjective factors, as well as the role of lawyers in assessing expert opinions, is noted. The main conclusions and recommendations on the interaction of the forensic and advocate communities in current conditions are presented.
Speech Analysis in Legal Proceedings: Urgent Needs, Problems and Ways to Solve Them
Authors: Galyashina E. I.
Published: January 2020

The article describes the problems in legal proceedings that impede effective use of special knowledge of speech necessary to qualify offenses committed by means of speech actions. Among them the imperfection of the current legislation on forensic expert activity is mentioned, where there are no uniform professional qualifications and requirements for state forensic experts and persons who are not the employees of state forensic institutions and who are quite often involved in the conduct of linguistic expertise, authorship and phonogram examinations. It is stated that due to the lack of professional training in forensic specialties of such non-state experts, the quality of their speech analysis does not meet the need of the legal community and civil society in objective and effective examinations, the results of which could be used in trial. If the incompetence of non-state experts is revealed, their opinions are recognized as an inadmissible evidence, reexaminations are assigned to the state forensic institutions, which significantly delays the proceedings. It is proposed to legislate the mandatory certification for nonstate experts, to unify the procedure of additional professional education in the field of specific expert’s specialties for state and non-state forensic experts. In order to solve the problems mentioned above it is proposed to develop and implement a passport for each forensic specialty, a single nomenclature of forensic specialties corresponding to the types of forensic speech examinations, to unify additional professional retraining and professional development programs.
Teacher-Child Racial/Ethnic Match and Parental Engagement With Head Start
Authors: Markowitz Anna J. , Bassok Daphna , Grissom Jason A.
Published: January 2020

Parental engagement is central to Head Start’s two-generation mission. Drawing on research linking teacher-child racial/ethnic match to educational outcomes, the present study explores whether teacher-child match increases parental involvement in Head Start activities designed to support children and families. Using data from the 2006 and 2009 waves of the Head Start Family and Child Experiences Survey, we estimate the relationship between teacher-child racial/ethnic match and parental involvement both across and within Head Start centers. Findings suggest that match enhances parental engagement and decreases student absences, particularly among Hispanic families, suggesting that family engagement may be one potential mechanism by which racial/ethnic match improves educational outcomes. Findings also have implications for policies that reduce the diversity of the Head Start workforce.
Mersin’de Tip 1 Aort Diseksiyonunda doku yapıştırıcısı kullanımının kanama üzerine etkisi: Kanama kontrolünün tarihsel kısa analizi
Authors: TÜYSÜZ Mehmet Erin , GÜL Ali
Published: January 2020

Amaç: Mersin Şehir Eğitim ve Araştırma Hastanesi’nde Tip 1 aort diseksiyonu nedeniyle acil operasyona alınan hastalarda doku yapıştırıcısı kullanımının kanama üzerine etkisini ortaya koymaktır. Kalp cerrahisinde kullanılan kanama durdurucu yöntemler ve ilaçların tarihsel gelişimini incelemektir. Yöntem: Mersin Şehir Eğitim ve Araştırma Hastanesi kalp ve damar cerrahisi kliniğinde 2014-2019 yılları arasında Tip 1 aort diseksiyonu nedeniyle acil operasyona alınan 40 olgu geriye dönük olarak incelendi. Çalışmaya ardışık 34 hasta dâhil edildi. Hastalar ameliyatta doku yapıştırıcısı kullanılıp kullanılmamasına göre iki gruba ayrıldı. Doku yapıştırıcısı kullanılmayanlar grup 1 (n=20), kullanılanlar grup 2 (n=14) olarak tanımlandı. Tanımlayıcı analizlerde, kategorik değişkenler frekans ve yüzdeyle, sayısal değişkenler medyan kullanılarak yapıldı. İkili grup karşılaştırmalarında kategorik değişkenler için Pearson Ki Kare testi, sayısal değişkenler için Man Whitney U testi kullanıldı. Bulgular: Grup 1’deki hastaların medyan yaşı 63 iken, grup 2’de medyan yaşı 54’tü ( p=0,03). Grup 2’deki hastalarda hipertansiyon ve postoperatif solunumsal komplikasyonlar daha fazla görüldü (p=0,03). Toplam mortalite (p=0,03) ve operasyon sırasındaki mortalite (p=0,02) grup1’de daha yüksekti. Kalp cerrahisi tarihinde kullanılan kanama önleyici ajanlar ve yöntemlerin aort diseksiyon cerrahisinde de kullanıldığı görüldü. Sonuç: Tip 1 aort diseksiyonu ameliyatlarında doku yapıştırıcısı kullanımının kanama miktarı, kanama nedeniyle reoperasyon ve kan tranfüzyon ihtiyacı üzerine etkisi yoktur.
Information management system for agricultural production on the Internet
Authors: Romaschenko M. I. , Kovalchuk V. P. , Tarariko Y. O. , Soroka Y. V. , Krucheniuk A. V. , Demchuk O. S.
Published: January 2020

The analysis of information support in the agricultural production has been done. IWPLR is developing now a «System of information support for agriculture», which has a two-level structure of decision-making and contains a database. At the level of «economy» the system, taking into account both the economic priorities and the wishes of the farms as well as soil-climatic and environmental constraints helps the agricultural producers (the users of the system) to define a set of priority crops using a subsystem «crop rotation». At the level of «field» the system, using the database helps the users to calculate the flow process charts for identified priority crops. The database of the system consists of five sections: «agriculture», «agri-resource potential» «reclamation», «mechanization and processing», «animal production» and provides some background information for agricultural producers.
Küfür ve Argonun Gündelik İletişimdeki Yeri (Üniversite Öğrencileri Özelinde Bir Alan Araştırması)
Authors: ÇİÇEK Ahmet , YAĞBASAN Mustafa
Published: January 2020

Argo ve küfür her ne kadar kavram olarak soğuk, uzak durulması gereken, istenilmeyen bir durumu andırsa da günlük yaşamda hemen her kültürde kendine yer edinmiş ve iletişimin bir parçası haline gelmiştir. Böylelikle gerek bireylerarası iletişimde gerekse de kitle iletişim araçlarındaki kullanımına sıkça rastlanılmaya başlanmıştır. Bu yoğun kullanımına karşılık akademik anlamda yeterince incelendiğini söylemek pek mümkün görünmemektedir.Bu çalışmada günlük iletişimde argo ve küfür kullanımına dair tutumlar ve bireyleri argo ve küfür kullanımına iten faktörler üniversite öğrencileri özelinde incelenmeye çalışılmıştır. Bu bağlamda Türkiye’nin yedi bölgesinden seçilen üniversitelere mensup öğrenciler üzerinde nicel bir araştırma yapılmıştır. Survey yöntemiyle toplanan verilerin sonuçlarına göre, küfür ve argo kullanımının günlük iletişimin vazgeçilmez bir parçası olduğu sonucuna ulaşılmıştır.
Development of restaurant serving robot using line following approach
Authors: Vo Nhu Thanh
Published: January 2020

As the era of industrial revolution 4.0 is coming, most of robots are developed to replace the human works and services. However, in Vietnam, putting robots in service industry such as waiter robot serving in restaurants is still very limited. This study presents the initial development of restaurant serving robot using line following approach. The robot is designed by referring to the survey on the size and appearance requirements at a restaurant. Robot is programmed to come to a specific table by mapping data. Based on the line reading algorithm implemented on microcontroller PIC18F4550, the robot follows the line marked on the floor to move to the desired table position and returns to the service counter after completing the task. There are ultrasonic sensors on the robot that can detect the obstacle to help the robot stop and output warning signal. The robot also can output some simple voices to customers in English, Korean and Vietnamese such as "Welcome", “Please enjoy your food"...
Analisis Kesalahan Berbahasa pada Berita Online Solopos Edisi 4 Desember 2019
Authors: Eriyani Novita Dessy
Published: January 2020

Penyunting memiliki tugas menyiapkan naskah siap cetak atau terbit dengan memperhatikan segi sitematika penyajian, isi, dan bahasa baik dari segi ejaan, diksi, dan struktur kalimat. Tujuan penelitian ini adalah (1) untuk mendeskripsikan kesalahan berbahasa dari segi ejaan, morfologi, sintaksis, dan semantik yang terdapat di dalam berita online koran Solopos; (2) untuk memberikan perbaikan kesalahan berbahasa dari segi ejaan, morfologi, sintaksis, dan semantik yang terdapat di dalam berita online koran Solopos. Penelitian ini merupakan penelitian kualitatif deskriptif. Teknik pengumpulan data yang digunakan adalah teknik simak untuk memperoleh data dengan menyimak penggunaan bahasa dan teknik catat untuk mencatat kata atau kalimat untuk dianalisis. Hasil analisis mengenai analisis kesalahan berbahasa pada berita Solopos edisi 4 Desember 2019 dapat disimpulkan bahwa terdapat bentuk kesalahan berbahasa pada bidang ejaan, morfologi, sintaksis, dan semantik. Hasil penelitian ini yaitu pertama, bentuk kesalahan berbahasa yang ditemukan pada berita “Solo Kembali Gagal Masuk Daftar Jaringan Kota Kreatif UNESCO“ di antaranya kesalahan dalam bidang ejaan sebanyak dua kesalahan, bidang morfologi satu kesalahan, semantik dua kesalahan, dan sintaksis lima kesalahan. Kedua, bentuk kesalahan berbahasa yang ditemukan pada berita “Harga Cabe Jaga Jateng Inflasi di Bawah 3%“ di antaranya kesalahan dalam bidang ejaan sebanyak lima kesalahan dan semantik sebanyak dua kesalahan. Ketiga, bentuk kesalahan berbahasa yang ditemukan pada berita “Tenang! Tiket KA Solo–Jakarta Saat Natal & Tahun Baru Masih Tersedia“ di antaranya kesalahan dalam bidang ejaan sebanyak tujuh kesalahan, semantik satu kesalahan, dan sintaksis tiga kesalahan.
EUFEMISME DALAM TEKS BERITA BAHASA JAWA DI MAJALAH DJAKA LODANG DAN RELEVANSINYA SEBAGAI MATERI AJAR BAHASA JAWA DI SMA
Authors: Utomo Satrio Pambudi
Published: January 2020

Penelitian ini bertujuan untuk menjelaskan bentuk, fungsi, dan nilai rasa eufemisme dalam teks berita bahasa jawa Majalah Djaka Lodang yang akan dikaitkan sebagai materi ajar bahasa jawa di SMA. Penelitian ini menfokuskan pada teks berita bahasa jawa yang ada dalam Majalah Djaka Lodang karena nantinya tempat penelitian yang akan digunakan terletak di daerah Jawa Tengah/Daerah Istimewa Yogyakarta yaitu di kota Surakarta jika dilihat dari segi bahasa masih ada keterkaitan sehingga dapat selaras dengan majalah tersebut karena sama sama masih menggunakan bahasa jawa gaya Surakarta dan Yogyakarta. Analisis dalam objek ini berpusat pada bentuk, fungsi, dan nilai rasa eufemisme karena dari 3 komponen tersebut dapat menjadi bahan pembahasan dalam materi ajar di tingkat SMA agar mengetahui bagaimana eufemisme dalam 3 komponen tersebut.
Kesalahan Berbahasa dalam Berita Media Surat Kabar Republika Edisi November
Authors: Istiqomah Ishmah
Published: January 2020

Bahasa merupakan suatu alat untuk mengungkapkan sebuah pendapat atau pernyataan yang akan disampaikan kepada orang lain. Dalam kehidupan sehari-hari bahasa dipakai sebagai alat komunikasi yang memudahkan masyarakat untuk berinteraksi. Ada dua jenis media dalam bahasa, yaitu bahasa lisan dan bahasa tulis. Salah satu karya yang menggunakan bahasa tulis sebagai media komunikasi yaitu surat kabar. Untuk menulis sebuah surat kabar, harus menggunakan tatanan bahasa yang baik dan benar atau sesuai dengan kaidah kebahasaan. Namun sering kali penulisan dalam sebuah surat kabar masih terdapat banyak kesalahan, misalnya dalam surat kabar republika edisi November 2019 yang terdapat kesalahan berbahasa dalam tataran morfologi. Jenis kesalahan bahasa pada tataran morfologi meliputi kesalahan dalam pemakaian huruf, penulisan kata, dan pemakaian tanda baca. Penelitian ini bertujuan untuk mendiskripsikan kesalahan-kesalahan berbahasa khususnya dalam tataran morfologi. Metode yang digunakan dalam penelitian ini adalah penelitian kuantitatif yang bersifat deskriptif analisis, yaitu mendiskripsikan objek tentang kesalahan berbahasa dalam surat kabar Republika edisi November 2019.
Keterampilan Berbahasa Menulis Karangan Deskripsi Melalui Media Gambar Siswa Kelas VII SMP oleh mahasiswi Pendidikan Bahasa Indonesia Universitas Sebelas Maret
Authors: F Donna Destiana
Published: January 2020

Tujuan penelitian ini adalah untuk mendeskripsikan keterampilan menulis teks deskripsi bahasa melalui media gambar. Penelitian ini bersifat deskriptif kuantitatif. Populasi dalam penelitian ini adalah seluruh siswa kelas VII SMP. Keterampilan menulis teks deskripsi bahasa melalui media gambar siswa kelas VII SMP dikategorikan tidak terampil. Hal tersebut terbukti dari perolehan nilai siswa dari kelima aspek yang dinilai yakni tema, identifikasi, deskripsi, pilihan bahasa dan penutup.
Skripsi Nurhamidah Lubis
Authors: LUBIS NURHAMIDAH
Published: January 2020

Tuor merupakan tradisi turun-temurun dalam kehidupan masyarakat Mandailing. Disamping itu tuor menjadi hukum yang tidak tertulis namun memiliki nilai historis dan soiologis. Pemberian tuor pada waktu pernikahan merupakan salah satu tradisi yang harus dilaksanakan dalam pernikahan di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal. Tuor merupakan syarat sahnya pernikahan. Namun masyarakat Desa Tanobato tidak menentukan ukuran dari tuor yang harus diberikan pihak calon mempelai laki-laki kepada pihak calon mempelai wanita. Sebab manusia itu berbeda-beda baik dari segi materi maupun dari segi sosial. Adapun permasalahan yang muncul dalam penelitian ini adalah bagaimana tradisi pemberian tuor di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal, bagaimana pemberian tuor dalam pernikahan di tinjau dari hukum Islam di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal. Sehingga tujuan dari penelitian ini untuk mengetahui bagaimana tradisi pemberian tuor di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal dan mengetahui bagaimana pemberian tuor dalam pernikahan ditinjau dari hukum Islam di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal. Penelitian ini berbentuk penelitian lapangan (Field research) yang bersifat deskriptif kualitatif. Penelitian ini akan menggambarkan bagaimana tradisi pemberian tuor dan bagaimana pemberian tuor dalam pernikahan ditinjau dari hukum Islam di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal. Teknik pengunpulan data yang digunakan adalah wawancara, observasi dan dokumentasi. Setelah peneliti memperoleh data, maka data-data tersebut di olah/analisa untuk diperiksa kembali validitas dan secara deduktif yang kemudian dilaporkan secara deskriptif. Dari hasil penelitian ini dapat diketahui bahwa “pemberian tuor diTinjau dari Hukum Islam di Desa Tanobato Kecamatan Panyabungan Selatan Kabupaten Mandailing Natal”. Proses pemberian tuor di Desa Tanobato dilaksanakan pada malam hari. Pemberian tuor dilaksanakan seminggu sebelum akad nikah di rumah calon mempelai isteri, keluarga calon mempelai laki-laki datang kerumah calon mempelai wanita beserta dengan dalihan na tolu, hatobangon, harajaon. Dalam hal menentukan jumlah tuor berdasarkan tingkatan stratifikasi keluarganya. Dilihat dari status sosial yang tinggi atau menengah ke atas biasanya jumlah tuor yang ditentukan Rp 30.000.000 juta sampai ke atas. Pandangan Islam mengenai pemberian tuor dalam pernikahan ditinjau dari hukum Islam hukumnya mubah (diperbolehkan) karena tradisi pemberian tuor ini tidak bertentangan dengan hukum Islam, sehingga tradisi pemberian tuor itu diperbolehkan.