bluuebunny/crossref_metadata_2025_split huggingface dataset:
Diálogos entre conceitos e produto artesanal: uma experiência de integração do currículo da Matemática no ensino de PROEJA
Authors: Silva Luiz Galdino da , Pizzi Laura Cristina Vieira 
Published: April 2020

Este estudo apresenta o relato de uma prática docente que permeia a integração do currículo da matemática no primeiro período do curso Técnico em Artesanato, na modalidade Educação de Jovens e Adultos – PROEJA, do Instituto Federal da cidade de Maceió/AL, articulado às intervenções/argumentações e mediações ocorridas durante o percurso do trabalho matemático, buscando-se estabelecer pontes entre a teoria da integração curricular de Santomé (1998) e outros referenciais da Educação Matemática, com destaque para a contextualização dos saberes, a metodologia da resolução de problemas e a teoria dos campos conceituais. Nessa direção busca-se contribuir no aprimoramento de uma concepção de currículo integrado que justifique a defesa por um trabalho matemático no contexto escolar, que se enquadra a vida quotidiana dos sujeitos artesãos através de elementos presentes na cultura e no mundo do trabalho e pode ser concretizada a partir do processo de contextualização entre o saber do sujeito, através de experiências do seu quotidiano; o saber docente, representado na condução dos conhecimentos matemáticos pelo professor; e, o saber necessário ao mundo do trabalho. Espera-se contribuir em reflexões que levem a construção de propostas que possam auxiliar o ensino da matemática no universo da educação profissional de Jovens e Adultos.
Konya ve Aydın İllerinde Çilekte Enfeksiyon Oluşturan Bazı Önemli Virüslerin Belirlenmesi
Authors: ÇULAL KILIÇ Handan , YETİK Raziye , IŞIK Selda 
Published: April 2020

Bu çalışma, 2017 üretim yılı Konya ve Aydın
İlleri çilek üretim alanlarında yürütülmüştür. Survey alanlarında virüs
belirtisi gösteren 92 yaprak örneği toplanmıştır. Toplanan örneklerde Strawberry latent ringspot virus (SLRSV)
ve Strawberry mild yellow edge virus (SMYEV)’ lerinin varlığını belirlemek
amacıyla DAS-ELISA (Double Antibody Sandwich Enzyme Linked Immunosorbent Assay)
yöntemi kullanılmıştır. DAS-ELISA testi sonucunda 92 örnekten 38 adedinin
virüsler ile enfekteli olduğu tespit edilmiştir. Elde edilen sonuçlara göre; 4
örnekte SLRSV, 29 örnekte SMYEV, 5 örnekte de
karışık enfeksiyon ortaya konulmuştur.
Activity-based Learning and Development of High Mental Abilities an Intention of Intermediate Level Chemistry Syllabus
Authors: Moeed Swehra 
Published: April 2020

Course content is a hub of educational activities. The method of teaching and assessment procedure more or less rely on the nature of syllabus. Being core of educational activities great importance is given to course content. This study was conducted to investigate the opinion of teachers concerning existing syllabus of intermediate level chemistry subject. The data was gathered through questionnaire based on 5 point Likert scale items. Sixty three teachers of chemistry subject were working at Government Degree Colleges (GDCs) and Government Higher Secondary Schools (GHSSs) of district Peshawar. Among sixty three fifty seven teachers were selected randomly as sample of study. The collected data prevail that the implemented syllabus is mostly based on theory, hence in such circumstance the national aim to produce skill generation as per demand of market seem impossible. The condition of practical work and hand on activities is dispiriting in government educational institutes. The psychological and social need of students has been ignored while designing the syllabus. The text book is a mean of imparting pre-set information, it seems failed to provide valuable engaging activities.
Asociación de obesidad y dislipidemia con el riesgo de progresión a deterioro cognitivo leve y demencia: revisión sistemática
Authors: González Arteaga José Javier , Santamaría Luz Adriana , Pedraza Olga Lucia 
Published: April 2020

Objetivo: evaluar si en la literatura científica se describe una relación entre obesidad y dislipidemia con progresión a deterioro cognitivo leve (DCL) y demencia en adultos mayores de 65 años. Métodos: búsqueda en la literatura científica publicada en PubMed, EbscoHost, ScienceDirect ClinicalKey y Registro Cochrane entre 2009 y 2017, de estudios prospectivos de cohortes, casos y controles de sujetos adultos con diagnóstico de obesidad o dislipidemia y con valoraciones de la función cognitiva a través del tiempo, con el fin de determinar la incidencia de DCL y demencia, y su relación con los factores de riesgo mencionados. Resultados: la revisión sistemática arrojó un total de 13 artículos de alta calidad según SIGN que cumplieron con los criterios de selección. De estos 7 incluyen la obesidad como factor de riesgo y 6 la dislipidemia. En los diferentes artículos relacionados con obesidad en adultos mayores no existió relación directa entre obesidad y deterioro cognitivo, de igual forma en los relacionados con dislipidemia no se reportó relación directa con deterioro cognitivo. Conclusión: los pacientes adultos mayores con obesidad podrían tener un factor protector frente al desarrollo de deterioro cognoscitivo, lo que no ocurre con adultos jóvenes. Por su parte, la fisiopatología descrita en la dislipidemia sugiere que el colesterol alto o bajo pueden llevar a DCL y a demencia.
Konzeption von Digitalen Zwillingen smarter Produkte
Authors: Göbel Jens C. , Eickhoff Thomas 
Published: April 2020

Kurzfassung
Die Anwendungspotenziale für Digitale Zwillinge smarter Produkte in verfügbarkeitsorientierten Geschäftsmodellen erstrecken sich über den gesamten Produktlebenszyklus und erweiterte Wertschöpfungsnetzwerke. Das in diesem Beitrag vorgestellte Framework zur Konzeption digitaler Produktzwillinge wurde im Kontext des BMBF-Forschungsprojekts InnoServPro für Anwendungsfälle der Landmaschinenindustrie angewendet und liefert konkrete Beispiele für wertschöpfungsfördernde digitale Produktzwillinge.
WiGeP-Positionspapier: „Digitaler Zwilling“
Authors: Stark Rainer , Anderl Reiner , Thoben Klaus-Dieter , Wartzack Sandro 
Published: April 2020

Kurzfassung
Digitale Zwillinge verbinden und erweitern die bisherigen digitalen Modelle in der Entwicklung mit den neuartigen Datenströmen des operativen Betriebs von Produkten, Maschinen und Dienstleistungen. Digitale Zwillinge werden die Produktentstehung nachhaltig verändern und neue Geschäfts- und Wertschöpfungsmodelle ermöglichen.
Effect on corrosion resistance of microstructure of 316L austenitic stainless steel subjected to combined torsion–tension deformation
Authors: Zhang Jidong , Han Weixue , Rui Wenliang , Li Jinghui , Huang Zhenyi , Sui Fengli 
Published: April 2020

Abstract
The influences of combined torsion-tension deformation on the microstructural evolution and corrosion resistance of 316L stainless steel were investigated. The microstructure and corrosion behavior of the deformation samples were studied in detail. The results showed that the grains were more significantly refined under combined deformation than under tensile deformation. However, further increase in pre-torsion led to little change in grain size. The results of transmission electron microscopy and corrosion tests results indicated that high-density dislocations were detrimental, whereas the corrosion resistance, grain refinement and deformation twins were beneficial to corrosion resistance. Furthermore, the effect of deformation twins on corrosion resistance was greater than that of dislocation density, which, in turn, was greater than the influence of grain size.
Preparation of heavy-section ductile iron with improved mechanical properties through quenching and tempering
Authors: Tong Lifeng , Zou Qingchuan , Jie Jinchuan , Li Tingju , Wang Zhixin 
Published: April 2020

Abstract
In order to prepare heavy-section ductile iron with high strength and excellent elongation, a series of quenching- tempering experiments was conducted. A relationship between quenching-tempering time and temperature and the contents of martensite and pearlite was established by adjusting different quenching mediums and process parameters, and different microstructures in the iron matrix led to different mechanical properties. The content of martensite in the iron matrix reached over 94% after quenching at 880°C or a higher temperature. Further, the pearlite content could reach over 91% after tempering at 570°C or a higher temperature, thus resulting in improved mechanical properties. The investigated ductile iron yielded mechanical properties of a tensile strength of 970 MPa and an elongation of 6% after quenching in water at 880°C and tempering at 570°C. This will provide more possibilities for the application of heavy-section ductile iron parts.
Experimental investigation of slag/matte/metal/ tridymite equilibria in the Cu–Fe–O–S–Si system at 1473 K (1200°C), 1523 K (1250°C) and 1573 K (1300°C)
Authors: Sineva Svetlana , Chen Jeff , Hidayat Taufiq , Shevchenko Maksym , Hayes Peter C. , Jak Evgueni 
Published: April 2020

Abstract
Laboratory experimental study was undertaken to characterise the four-phase slag/matte/metal/tridymite equilibria of the Cu-Fe-O-S-Si system at 1473 K [1200°C], 1523 K [1250°
C] and 1573 [1300°C] in a "closed" system without interaction with gas phase. The research methodology involved high temperature equilibration, ultra-fast quenching of the equilibrated samples followed by quantitative measurement of the equilibrated phases by electron probe X-ray microanalysis. Attainment of chemical equilibrium was carefully checked by the 4-points test approach. The results obtained in the present study provide reliable fundamental experimental information, which is crucial for the development and optimisation of the multicomponent thermodynamic database for copper-containing systems.
Towards adding verifiability to web-based Git repositories
Authors: Afzali Hammad , Torres-Arias Santiago , Curtmola Reza , Cappos Justin 
Published: April 2020

Web-based Git hosting services such as GitHub and GitLab are popular choices to manage and interact with Git repositories. However, they lack an important security feature – the ability to sign Git commits. Users instruct the server to perform repository operations on their behalf and have to trust that the server will execute their requests faithfully. Such trust may be unwarranted though because a malicious or a compromised server may execute the requested actions in an incorrect manner, leading to a different state of the repository than what the user intended. In this paper, we show a range of high-impact attacks that can be executed stealthily when developers use the web UI of a Git hosting service to perform common actions such as editing files or merging branches. We then propose le-git-imate , a defense against these attacks, which enables users to protect their commits using Git’s standard commit signing mechanism. We implement le-git-imate as a Chrome browser extension. le-git-imate does not require changes on the server side and can thus be used immediately. It also preserves current workflows used in Github/GitLab and does not require the user to leave the browser, and it allows anyone to verify that the server’s actions faithfully follow the user’s requested actions. Moreover, experimental evaluation using the browser extension shows that le-git-imate has comparable performance with Git’s standard commit signature mechanism. With our solution in place, users can take advantage of GitHub/GitLab’s web-based features without sacrificing security, thus paving the way towards verifiable web-based Git repositories.
Tehetségmenedzsmenttel a versenyképességünk szolgálatában
Authors: Zöldréti Attila 
Published: April 2020

Magyarország évek óta magasabb GDP növekedést ér el, mint az EU28 átlaga és 2019-re az előrejelzések alapján már az EU legdinamikusabban fejlődő országává vált. Ez a növekedési többlet a fokozatos gazdasági felzárkózásunk garanciája. A tanulmány rangos nemzetközi források felhasználásával rámutat arra, hogy ma a versenyszférában szabályos harc folyik a tehetségekért, mert a humán erőforrás, különösen a magas humán potenciával rendelkező tehetségek motiváltsága és teljesítménye közvetlenül hat a vállalatok és azon keresztül az ország versenyképességére. 53 hazai vállalkozásra kiterjedő 18 témakört érintő, a jelenlegi helyzet gyakorlat oldaláról történő feltérképezése érdekében elvégzett kérdőíves felmérés eredményei azt mutatják, hogy a hazai KKV szektor a közvetlen szakmai tanácsadás és képzés típusú támogatást előrébb rangsorolja ezen a területen a pénzügyi támogatásnál. A szerző kiemeli, hogy a növekedési többlet fenntartása és a teljes versenyképességi fordulat elérése érdekében hazánkban is el kell érni, hogy a tehetségmenedzsment segítségével elérhető teljesítménytöbblet eredményeként erősödjön a KKV szektor versenyképessége és innovatív ereje, hozzájárulva ezzel az innovatív gazdaság fejlődéséhez. For the recent years, Hungary had been achieving higher growth in the GDP than the average of the EU28, and according to some predictions, by 2019 it became the most dynamically developing country of the EU. This excess growth is the warrantee of our gradual economic catch-up. By using acknowledged international sources, the study presents the fact that real fight is going on for the talented people in the business sector because human resources, especially the motivation and performance of the talented ones with high human potentials, have a direct impact on the competitiveness of the companies and through them, of the country. The results of the query survey that involved 53 domestic enterprises and 18 topics and was made to map the practical aspects of the current situation show that the SME sector ranks direct professional consultation and training-like support higher than financial support. The author emphasizes the fact that in order to maintain the excess growth and the achieve the total competitiveness turn, the competitiveness and the innovative power of the domestic SME sector must be strengthened by the excess performance achievable by talent management, contributing by this to the development of the innovative economy.
Significados en torno a la salud desde la práctica de la medicina tradicional: Una contribución a la formación de profesionales en psicología para el diálogo intercultural
Authors: Campos Sánchez Marcela , Soto Eliana Mejía , Vargas Cortés Sandy Jirley 
Published: April 2020

Este artículo da cuenta de una indagación sobre los significados que han construido sobre la salud un grupo de jóvenes y adultos mayores de Tenjo (Cundinamarca) que tienen prácticas de medicina tradicional. Se encontró que las prácticas y saberes en medicina tradicional han sido aprendidas y transmitidas en entornos familiares y comunitarios; los sanadores comunitarios construyen relaciones de confianza con el otro que sufre, a diferencia de la atención despersonalizada que prestan los profesionales de la salud; y la salud mental emerge como dimensión del mundo privado en donde la relación con los profesionales especializados en el área es casi inexistente. El estudio de los saberes populares sobre medicina tradicional que han construido las comunidades es una tarea científica y política, necesaria para proveer formación y atención psicosocial en salud de carácter intercultural.
Entrenamiento en Conducta Pro- Social y Asertiva en Observadores de Bullying escolar
Authors: Cervera Rojas Andrea Liliana , Cuellar Sanchez Lina Marcela , Parra Ocampo Claudia Isabel 
Published: April 2020

El estudio permite identificar el efecto del entrenamiento a observadores en conductas pro-sociales y asertivas en el bullying. Se tomaron 64 estudiantes entre 12-14 años de 6°, 7° y 8°, seleccionados mediante muestreo por conglomerados. El diseño fue cuasi-experimental pre-test pos-test con grupo control. Se aplicó el Cuestionario sobre Intimidación y Maltrato entre Iguales- INSEBULL, seleccionando la población y homogenizando los grupos, se vincularon participantes mediante asignación aleatoria en grupos. Se aplicó la Escala de habilidades pro-sociales para adolescentes EHPA y la Escala de comportamiento asertivo para niños (CABS). Se desarrolló el entrenamiento al GE, se aplicó el pos-test del INSEBULL, EPHA, y CABS, encontrando resultados opuestos a las hipótesis de trabajo.
Desempeño en tareas de memoria procedimental en niños con trastorno especifico del lenguaje: Una revisión de literatura
Authors: Pabón Germán Alejandro , Lara Díaz María Fernanda , Beltrán Rojas Judy Costanza , Mateus Moreno Angélica 
Published: April 2020

Introducción. La Frontal Assesment Battery (FAB) es una herramienta de screening de valoración rápida de las funciones ejecutivas. Estudios previos evidencian que variables sociodemográficas como la edad, el sexo y el nivel educativo podrían influir en el rendimiento de la FAB. El objetivo del estudio es analizar, en adultos mayores argentinos provenientes de la población general y sin deterioro cognitivo (evaluados según el Minimental, pruebas de fluidez verbal semántica y fonológica y el Test del Reloj) si existe diferencia en la FAB a partir de dichas variables. Metodología. Se analizó el rendimiento de 145 adultos mayores provenientes de la población general y sin deterioro cognitivo entre 60 y 90 años. Se realizaron estudios de diferencias de medias (t de Student y ANOVA), análisis univariante de la varianza, correlaciones (r de Pearson) y regresiones lineales simples para analizar la influencia de la edad, el sexo, el nivel educativo y el rendimiento cognitivo en la FAB. Resultados. Se observaron diferencias estadísticamente significativas en el puntaje total de la FAB en función del nivel educativo, pero no en función de la edad, ni el sexo. Asimismo, se encontró que el puntaje de la FAB se correlacionó con otras pruebas de screening cognitivo, como el Minimental, el Test del Reloj y fluidez verbal (fonológica y semántica). Conclusiones. El presente estudio presenta resultados que señalan la importancia de considerar el nivel educativo en la valoración de la FAB.
Infection in older adults: a qualitative study of patient experience
Authors: Moore Abigail , McKelvie Sara , Glogowska Margaret , Lasserson Dan , Hayward Gail 
Published: April 2020

BackgroundInfection is common in older adults. Serious infection has a high mortality rate and is associated with unplanned hospital admissions. Little is known about the factors that prompt older patients to seek medical advice when they may have an infection.AimTo explore the symptoms of infection from the perspective of older adults, and when and why older patients seek healthcare advice for a possible infection.Design and settingA qualitative interview study among adults aged ≥70 years with a clinical diagnosis of infection recruited from ambulatory care units in Oxford, UK.MethodInterviews were semi-structured and based on a flexible topic guide. Participants were given the option to be interviewed with their carer. Thematic analysis was facilitated using NVivo (version 11).ResultsA total of 28 participants (22 patients and six carers) took part. Patients (aged 70–92 years) had experienced a range of different infections. Several early non-specific symptoms were described (fever, feeling unwell, lethargy, vomiting, pain, and confusion/delirium). Internally minimising symptoms was common and participants with historical experience of infection tended to be better able to interpret their symptoms. Factors influencing seeking healthcare advice included prompts from family, specific or intolerable symptoms, symptom duration, and being unable to manage with self-care. For some, not wanting to be a burden affected their desire to seek help.ConclusionTailored advice to older adults highlighting early symptoms of infection may be beneficial. Knowing whether patients have had previous experience of infection may help healthcare professionals in assessing older patients with possible infection.
Penentuan Lokasi Sentra IKM Galendo untuk Meningkatkan Perekonomian Masyarakat Kabupaten Ciamis
Authors: Nurhayaty Maria , Orshella Devy Dwi 
Published: April 2020

Abstract— Traditional food can provide a good image and economic improvement in an area. Ciamis Regency is known as a region producing traditional food, one of which is Galendo. The center of the sale and purchase of Galendo products in Ciamis Regency is still centered in a wholesale market that is less strategic. This research proposes the determination of the location of the Galendo IKM center and the development of various integrated facilities and infrastructure by the central government, which can be shared by other Galendo IKM. The determination of the location of the Galendo IKM center is analyzed by the center of gravity method. The distance of IKM location, production output, and transportation costs from 21 Galendo producers in the Cijeungjing, Cilame, Jendral Soedirman, Pawindan, Pamalayan, Sadananya, and Baregbeg areas are used to calculate the total transportation costs from each IKM location. The initial coordinate point is the location of the Ciamis Main Market which is compared with the 4 proposed coordinate points in order to produce the lowest total transportation costs. The total cost from the initial location of the Main Market is IDR 95,532,205. Whereas the total cost at proposed location 1 is only around Rp 80,015,976 which is lower than the initial location in the wholesale market. Keywords— center of gravity; galendo; distance; IKM centers; total cost. Abstrak— Keberadaan makanan tradisional suatu daerah dapat mengangkat citra positif daerah tersebut. Kabupaten Ciamis dikenal akan daerah penghasil berbagai jenis makanan tradisional, salah satu diantaranya adalah galendo. Kegiatan jual beli produk galendo di Kabupaten Ciamis masih berpusat di pasar induk yang lokasinya dinilai kurang strategis. Penentuan lokasi sentra IKM galendo diperlukan berikut dengan pengembangan berbagai sarana dan prasarana terpadu oleh pemerintah pusat, yang dapat digunakan bersama oleh para pelaku IKM. Penentuan lokasi sentra IKM galendo dilakukan menggunakan metode center of gravity. Jarak antar lokasi IKM, beban berupa output produksi, dan biaya transportasi dari 21 produsen Galendo yang tersebar di daerah Cijeungjing, Cilame, Jendral Soedirman, Pawindan, Pamalayan, Sadananya, dan Baregbeg digunakan untuk mengitung total biaya transportasi dari masing-masing titik lokasi IKM. Titik koordinat awal adalah lokasi Pasar Induk Ciamis yang dibandingkan dengan 4 titik koordinat usulan guna menghasilkan total biaya transportasi yang paling rendah. Total biaya jika sentra berada di lokasi awal yakni Pasar Induk, adalah mencapai Rp 95.532.205. Sedangkan total biaya di lokasi usulan 1 hanya berkisar Rp 80.015.976 yang lebih rendah dibandingkan dengan lokasi awal di pasar induk. Kata kunci— center of gravity; galendo; jarak; sentra IKM; total biaya.
النقد النَحْوي في شرَح شوَاهِد شَرْحِ ابن الناظم عند السيّد العامليِ
Authors: أ.م.د. سلام حسين علوان  
Published: April 2020

الحمد لله رب العالمين و الصلاة و السلام على النبي الأمين و على آله الطيبين الطاهرين أما بعد :
فكتاب السيد العاملي ( شرح شواهد شرح ابن ناظم ) حلقة من سلسلة حلقات تتابعت في شروح الشواهد النحوية على مر العصور وهو كتاب جدير بالدراسة و التحليل لما يحمل من غزارة في الأراء وتعدد في التوجيهات ولما يحمل من مادة ثرة في كل مستويات اللغة الصرفية واللغوية والدلالية وقد هيأ الله لنا هذا الكتاب بجهد المحقق و المدقق ( محمد علي هوبي الربعي ) الذي أجاد تحقيقه فأخرجه لنا إخراجاً يستحق الثناء عاملاً فيه دراسة لغوية شاملة ومتحدثاً عن ابن الناظم وسيرته العلمية و شواهده النحوية فيه شيء من التفصيل، انتظم البحث على مبحثين هما: ألفاظ القبول وهي (الاظهر، حجة، ضرورة، نادر، وهو كذلك، وفاقاً، يؤيدهم). وألفاظ الرفض .وهي (الـأولى، باطل، بعيد، توهم، ساقط، شاذ ، ضعف، غلط ، ليس بشيء ،لا يخلو عن شيء ، ما لا حسن له ، المهملات، وهم ، وفيه ما فيه ، يرد) .ولا بد في هذا المقام من الإشارة الى وجود تفاوت في أحجام المبحثين ، وهو أمر تقتضيه المادة العلمية من جهة ولكون السيد العاملي أهمل الحديث عن الشواهد اللغوية في كثير من المسائل والحديث في أمور دلالية و بلاغية مما أحدث فرقاً في حجم المادة العلمية في المباحث اللغوية من جهة ثانية . والله اسال ان يفيد هذا البحث القارئين والباحثين في مجال تخصصهم .