bluuebunny/crossref_metadata_2025 huggingface dataset:
Roles of Cryogenic Cooling in Turning of Superalloys, Ferrous Metals, and Viscoelastic Polymers
Authors: Yap Tze Chuen
Published: September 2019

Cryogenic machining is a relatively new technique in machining. This concept was applied on various machining processes such as turning, milling, drilling etc. Cryogenic turning technique is generally applied on three major groups of workpiece materials—superalloys, ferrous metals, and viscoelastic polymers/elastomers. The roles of cryogen in machining different materials are unique and are summarised in this review article. Finally, the challenges in using cryogenic machining in industries are also highlighted.
A Particle Emitting Source From an Accelerating, Perturbative Solution of Relativistic Hydrodynamics
Authors: Kurgyis Bálint , Csanád Máté
Published: September 2019

The quark gluon plasma is formed in heavy-ion collisions, and it can be described by solutions of relativistic hydrodynamics. In this paper we utilize perturbative hydrodynamics, where we study first order perturbations on top of a known solution. We investigate the perturbations on top of the Hubble flow. From this perturbative solution we can give the form of the particle emitting source and calculate observables of heavy-ion collisions. We describe the source function and the single-particle momentum spectra for a spherically symmetric solution.
The Conserved Tyr176/Leu177 Motif in the α-Helix 9 of the Feline Immunodeficiency Virus Capsid Protein Is Critical for Gag Particle Assembly
Authors: Ovejero César A. , González Silvia A. , Affranchino José L.
Published: September 2019

The capsid domain (CA) of the lentiviral Gag polyproteins has two distinct roles during virion morphogenesis. As a domain of Gag, it mediates the Gag–Gag interactions that drive immature particle assembly, whereas as a mature protein, it self-assembles into the conical core of the mature virion. Lentiviral CA proteins are composed of an N-terminal region with seven α-helices and a C-terminal domain (CA-CTD) formed by four α-helices. Structural studies performed in HIV-1 indicate that the CA-CTD helix 9 establishes homodimeric interactions that contribute to the formation of the hexameric Gag lattice in immature virions. Interestingly, the mature CA core also shows inter-hexameric associations involving helix 9 residues W184 and M185. The CA proteins of feline immunodeficiency virus (FIV) and equine infectious anemia virus (EIAV) exhibit, at equivalent positions in helix 9, the motifs Y176/L177 and L169/F170, respectively. In this paper, we investigated the relevance of the Y176/L177 motif for FIV assembly by introducing a series of amino acid substitutions into this sequence and studying their effect on in vivo and in vitro Gag assembly, CA oligomerization, mature virion production, and viral infectivity. Our results demonstrate that the Y176/L177 motif in FIV CA helix 9 is essential for Gag assembly and CA oligomerization. Notably, mutations converting the FIV CA Y176/L177 motif into the HIV-1 WM and EIAV FL sequences allow substantial particle production and viral replication in feline cells.
PENGARUH PENGAWASAN DAN KEDISIPLINAN TERHADAP KINERJA PADA KANTOR CAMAT SEBERIDA KABUPATEN INDRAGIRI HULU
Authors: Astarman Astarman
Published: September 2019

Penelitian ini dilaksanakan pada Kantor Camat Seberida Kabupaten Indragiri Hulu. Perumusan masalah adalah apakah pengawasan dan kedisiplinan secara simultan dan parsial berpengaruh terhadap kinerja. Tujuan penelitian adalah untuk mengetahui pengaruh pengawasan dan kedisiplinan secara simultan dan parsial terhadap kinerja. Dalam penelitian ini, penulis menggunakan pengambilan sampel Metode Sensus sebanyak 35 responden. Analisa data yang digunakan dalam penelitian ini yaitu analisa deskriptif dan analisa kuantitatif. Hasil Analisis Regresi Linear Berganda diperoleh Y = 2,055 + 0,408 X1 + 0,355 X2  a = 2,055 artinya jika pengawasan dan kedisiplinan  sama dengan 0 (nol) atau konstan (tidak mengalami peningkatan dan penurunan) maka besarnya kinerja sebesar 2,055 poin, b1 = 0,408 artinya jika pengawasan meningkat sebesar 1 (satu) satuan (sementara kedisiplinan tetap) maka kinerja akan mengalami peningkatan sebesar 0,408 poin, b2 = 0,355 artinya jika kedisiplinan meningkat sebesar 1 (satu) satuan (sementara pengawasan tetap) maka kinerja akan mengalami peningkatan sebesar 0,355 poin. Hasil Uji simultan (Uji F) diperoleh Fhitung 5,360 > Ftabel 3,29, maka berdasarkan kriteria pengujian data dapat diketahui bahwa Ha diterima dan H0 ditolak, artinya pengawasan dan kedisiplinan secara bersama-sama (simultan) berpengaruh terhadap kinerja. Hasil uji parsial (Uji t) diperoleh nilai variabel pengawasan dengan thitung 2,520 > ttabel 2,0345, berdasarkan kriteria pengujian data dapat diketahui bahwa Ha diterima dan H0 ditolak artinya pengawasan secara parsial berpengaruh terhadap kinerja dan diperoleh nilai variabel kedisiplinan dengan thitung 1,911 < ttabel 2,0345, berdasarkan kriteria pengujian data dapat diketahui bahwa H0 diterima dan Ha ditolak artinya kedisiplinan secara parsial tidak berpengaruh terhadap kinerja. Hasil perhitungan uji R, diperoleh nilai R atau korelasi adalah 0,501 artinya mempunyai hubungan yang sedang serta searah antara pengawasan dan kedisiplinan dengan kinerja, maksudnya apabila pengawasan dan kedisiplinan meningkat maka kinerja juga akan meningkat dan diperoleh nilai R Square atau Koefisien Determinasi (R2) sebesar 0,251 artinya variabel kinerja dapat dijelaskan oleh variabel pengawasan dan kedisiplinan sebesar 25,1%, sedangkan sisanya sebesar 74,9% dijelaskan oleh variabel-variabel bebas lainnya yang tidak diteliti.
Relato de experiência: Dia Mundial do Acidente Vascular Cerebral
Authors: Pannain Gabriel Duque , Ribeiro Camilla Costa , Jacob Marcelo Brandão , Pires Leopoldo Antônio , Almeida Ana Laura Maciel
Published: September 2019

Introdução: O Acidente Vascular Cerebral (AVC) é uma das maiores causas de morte e incapacidade adquirida em todo o mundo. Além da alta mortalidade, o AVC é um importante causador de déficits neurológicos irreversíveis que necessitam de reabilitação, sendo que aproximadamente 70% dos pacientes não retomarão ao seu trabalho e 30% necessitarão de auxílio para caminhar. Entender o perfil epidemiológico e a contribuição de cada fator de risco é essencial para estabelecer políticas locais específicas para diminuir a incidência da doença e prevalência de complicações que ocorrem devido ao AVC, tanto para o bem-estar a curto e a longo prazo da população. A prevenção pode ser feita em até 90% dos casos de AVC, visto que estes podem ser atribuídos a fatores de risco modificáveis. Objetivo: Conscientizar e orientar a população da cidade de Juiz de Fora, Minas Gerais acerca dos fatores de risco modificáveis do AVC e, consequentemente, sobre sua prevenção. Relato de experiência: No mês de outubro de 2018 foram realizadas palestras educativas e orientações a respeito do AVC e seus fatores de risco. Além disso, os pacientes do serviço de Neurologia, seus acompanhantes e transeuntes locais tiveram dois dos fatores de risco modificáveis associados ao AVC avaliados: a pressão arterial sistêmica e a circunferência abdominal. Aqueles com alterações foram orientados e encaminhados a procurar um serviço específico. Conclusão: A educação da população sobre as formas de prevenção de doenças cardiovasculares, em especial o acidente vascular cerebral, que é uma doença conhecida por apresentar tantos fatores causais modificáveis, é essencial para evitar o aumento da incidência dessas patologias tão prevalentes no país.
Formação dos profissionais da Educação Infantil
Authors: De Araújo Víviam Carvalho , Macário Alice de Paiva
Published: September 2019

O presente texto tem como propósito problematizar a relação ensino/pesquisa/extensão a partir das atividades desenvolvidas no  Grupo de Pesquisa "Linguagens, Infâncias, Cultura e Desenvolvimento Humano" - GP LICEDH, da Faculdade de Educação da Universidade Federal de Juiz de Fora/MG. O grupo pauta suas ações na pesquisa e formação de professores, planejando atividades formativas com foco na discussão acerca dos saberes/fazeres da/na Educação Infantil. O aporte teórico-metodológico que embasa as discussões são os autores da Perspectiva Histórico-Cultural, da Pesquisa Crítica de Colaboração- PCCol, assim como as referências no campo teórico da Educação Infantil e as políticas públicas para a área. O GP LICEDH compreende que a formação de professores é um princípio fundamental no processo de consolidação da qualidade na Educação Infantil, além de ser um dos eixos norteadores dos documentos e das políticas educacionais brasileiras na atualidade.
A monitoria na disciplina Educação em Geografia
Authors: Santos Helma Costa dos , Fernandes Maria Lídia Bueno
Published: September 2019

O presente estudo teve por objetivo descrever as vivências da autora como monitora voluntária na disciplina “Educação em Geografia”, apontando a importância da monitoria enquanto ferramenta de aprimoramento profissional e acadêmico, além de analisar a relevância da disciplina no processo de formação de graduandos em Pedagogia. Fez-se uma análise descritiva da experiência em relação ao aporte teórico oferecido. A metodologia empregada foi de cunho qualitativo e fez uso, como ferramenta de coleta de dados, a observação participante. Traz-se aqui relato de experiência cujos resultados apontaram que o trabalho sistematizado e indissociável com a teoria e a prática fortaleceram tanto a aprendizagem dos graduandos como o aperfeiçoamento profissional e acadêmico da monitora.
A transição entre os anos iniciais e finais do Ensino Fundamental
Authors: Vieira Pinho Dina Maria , Gomes Senna Luiz Antonio
Published: September 2019

Neste artigo pretende-se discutir dois dos aspectos presentes, no nosso ponto de vista, na cisão que vem acontecendo na transição entre os níveis da Educação básica, em especial no ensino fundamental, foco deste trabalho: o sujeito escolar subjacente ao ensino de Língua Portuguesa nas duas etapas do ensino fundamental e as diferentes concepções que embasam as práticas dos professores dessas duas fases do ensino. Para isso apresentaremos: concepções de linguagem, concepções sobre gramática, concepções de sujeito e modos de pensamento. Para isso dialogaremos com Senna (2001), Travlagia (2009), Neves (2002, 2007), Auroux (2002), dentre outros. Orientamos nosso trabalho a partir de pesquisa científica de base teórico-conceitual desenvolvida pelos integrantes do Grupo de Pesquisa “Linguagem, Cognição Humana e Educação Inclusiva”.
Por onde andam os comunistas?
Authors: Gonçalves Silva Figueiredo Camila
Published: September 2019

O artigo examina a atuação do Partido Comunista Brasileiro/PCB em Minas Gerais junto aos trabalhadores urbanos, a partir das cartas e variados documentos do acervo do Departamento de Ordem Política e Social/DOPS do estado de Minas Gerais. A investigação concentra-se no período de 1945 a 1964, contexto marcado pelo crescimento das ações do PCB em várias localidades mineiras. Este estudo é parte integrante da pesquisa de doutorado e, em vista disso, destaca contribuições do uso das correspondências policiais para a pesquisa histórica desenvolvida. As fontes trazem informações relevantes acerca da visão que o estado - representado pelo órgão repressor - detinha em relação aos membros da agremiação, e o trabalho que os pecebistas desenvolviam em várias localidades do estado.
Entre o Brasil e os Estados Unidos:
Authors: Neemias da Cruz Abner
Published: September 2019

O  presente  artigo tem  por  escopo abordar  acordos,  conflitos,  negociações  e  pactos concretizados entre o governo de Washington, sob a gestão de James Monroe (1822 –1824) e John Quincy Adams (1824 –1828), versus o governo de D. Pedro I (1822 –1828). Também serão   examinados   alguns   problemas   pontuais   envolvendo   estadunidenses   e   brasileiros. Entendemos  que  as  relações  entre Brasil  e  Estados  Unidos foram  oficialmente  iniciadas  em 1824,   porém   o   recorte   temporal   deste   trabalho   volve   até   os   idos   de   1822   para   a contextualização  dos  projetos  de  diplomacia  entre  os  dois  países.  Findamos  nossas  análises em 1828, quando foi celebrado o Tratado de Amizade e Comércio entre os supramencionados governos.
Fronteiras e estratégias da paz:
Authors: Mendes de Medeiros Siqueira Luan
Published: September 2019

Este artigo tem como objetivo central realizar uma breve discussão das possibilidades diplomáticas e estratégias de paz entre o Império do Brasil e as Províncias Unidas do Rio da Prata no conflito cisplatino. Para isso, utilizamos como documentação a ser investigada algumas  correspondências diplomáticas  trocadas  entre os  ministros  dos  negócios estrangeiros de ambos os governos sob a mediação dos representantes ingleses e documentos preliminares que foram base para a redação oficial da Convenção Preliminar de Paz, realizada em  29  de  agosto  de  1828,  documento  que  selou  definitivamente  a  guerra.  Pretendemos abordar os diferentes discursos diplomáticos encabeçados por cada um dos governos sobre a província Cisplatina  sobretudo  a  região  do  Rio  da  Prata,  bem  como  as  resoluções  de fronteiras, uma das pautas diplomáticas centrais debatidas no desfecho da guerra.
As Resistências à Organização Corporativa Portuguesa:
Authors: Mano Torres Jorge
Published: September 2019

Em 1933, o Estado Novo português cria, entre uma série de diplomas fundadores do regime corporativo, o Instituto Nacional do Trabalho e Previdência. Com funções de coordenação/controlo sobre a organização corporativa lançada a nível nacional, o INTP regulava ainda o trabalho e a previdência, actuando a nível local através de delegações distritais instituídas em todo o Portugal continental e ilhas adjacentes. Este texto propõe-se analisar as dificuldades/constrangimentos à implementação da organização corporativa sindical e patronal, na óptica dos delegados distritais do Instituto, e que medidas implicaram nos anos subsequentes em matéria político-social.
La Dictadura Perfecta:
Authors: Gabriel de Barros Gomes Romulo
Published: September 2019

México es gobernado hace casi 70 años seguidos por el mismo partido, el Partido Revolucionario Institucional - PRI. El presente ensayo tiene el objetivo de discutir aspectos que llevaron al gobierno del PRI a adentrar los más profundos ejes del cotidiano de los ciudadanos mexicanos y cómo se mantuvo en el poder por tantas décadas, para esto, se analizan algunas de las estrategias de perpetuación de este partido, desde el uso de la violencia, hasta los medios más sutiles, como el control ideológico a través del discurso de la prensa y la difusión de material cinematográfico erótico influyendo en la dinámica cultural de este país, para esto se trae el ejemplo de la producción denominada Cine de Ficheras. Así, el presente artículo se propone analizar el impacto cultural de tales acciones en el marco de las relaciones cotidianas de dicho país.
Que Seja Eterno Enquanto Dure, Que Seja Eterno Enquanto Duro:
Authors: da Silva Oliveira Filho Valdinar
Published: September 2019

Este texto faz parte da retomada de uma pesquisa iniciada e financiada pelo CNPq entre os anos de 1996 e 2001 na Universidade Federal da Paraíba -UFPB campus II, Campina Grande – atual UFCG -; no entanto, diferentemente daquela época e momento este texto busca estabelecer às relações teóricas e metodológicas possíveis entre as interfaces da História e da Psicanálise. Entre 1996 e 2001, sob orientação do professor doutor Durval Muniz de Albuquerque Júnior1 , desenvolvi pesquisas sobre a invenção histórica do Nordeste e do nordestino, da emergência histórica dos termos “Nordeste” e “nordestino”, da identidade e “cultura nordestina” como uma relação histórica entre o cruzamento de uma identidade regional e uma identidade sexual e a masculinidade, a violência e o gênero como elementos constitutivos do que é ser homem dentro e fora da região.
Ensino de História das Religiões no combate à intolerância religiosa:
Authors: Noriega Pires Marcelo
Published: September 2019

Este trabalho tem por objetivo fomentar o debate sobre o ensino de história das religiões tendo em vista a sua importância pedagógica. Como ponto de partida, o artigo problematiza questões relacionadas com o tema, como: a modernidade e a propagação da verdade absoluta, que acaba por apresentar um único caminho para a humanidade. Desta forma, autores como Jörn Rüsen, Paulo Freire e adeptos do multiculturalismo foram de grande valia para refletir sobre a situação do professor de história que ministre ensino religioso.
Kas İskelet Sistemi Ağrılarında Proloterapi Enjeksiyonları
Authors: SOLMAZ İlker
Published: September 2019

Proloterapi, az
miktarda irritan solüsyonun normal hücre ve doku büyümesini uyarmak amacıyla ağrılı,
hasarlı veya dejenere olmuş tendon ve ligamentlerin yapışma bölgelerine
(entezis) uygulandığı enjeksiyonları içeren rejeneratif bir tedavi yöntemidir.
Bu yöntem kas iskelet sistemi kaynaklı ağrıların tedavisinde 80 yıldan uzun
süredir kullanılmaktadır. Proloterapi’nin kas iskelet sistemi sorunlarında
kullanımı, ağrının ligamentlerdeki zayıflama sonucu ortaya çıkan relaksasyona bağlı
olduğu ve bu ligamentlerin tahriş edici, hücre proliferasyonunu uyarıcı
solüsyonların enjeksiyonları ile güçlendirilebileceği düşüncesine
dayandırılmaktadır.Ligament
relaksasyonu; genel olarak ligament içeriğindeki liflerin dayanıklılığının
bozulduğu durum olarak tanımlanmaktadır. İrritan solüsyonların enjeksiyonları
ile tendon ve ligamentlerde fibroblast hiperplazisi, hücre proliferasyonu,
kollojen lif çapında artış gibi histolojik yapısal değişikliklerin yanısıra
tendon ve ligament gücünde artış da gözlenmektedir. Bu etki, yara iyileşme
mekanizmasının tetiklenmesine bağlı oluşmaktadır.Proloterapi
enjeksiyonlarının eklem ağrıları ve eklem laksitesi, kronik bel ağrısı,
epikondilit, tendinopatiler, aşırı kullanım yaralanmaları gibi kas iskelet
sistemi sorunlarındaki etkinliğini araştıran çalışmaların artması ile birlikte
son dönemde bu rejeneratif tedavi yöntemine ilgi giderek artmaktadır.
Lemuru Fish Oil (Sardinella longiceps) Therapy on Periodontal Wistar Rats Induced with Porphyromonas gingivalis Bacteria: Osteoblast and Osteoclast
Authors: DAMAİYANTİ Dian Widya , WİDYASTUTİ Widyastuti , PARAMİTA Ayulistya , MEGANTARA Aditya , IBROHİM Mohammad
Published: September 2019

Background: Periodontitis is an
inflammatory disease of tooth-supporting tissue, caused by the bacterium such
as Porphyromonas gingivalis. Inflammation that not treated can lead to
resorption of alveolar bone. It is suggested that supportive medicines are
needed to regenerate bone, one of them is lemuru fish oil gel (Sardinella longiceps). Lemuru fish oil can act as an immunomodulator and anti-bacterium.
Flavonoid content in fish oil plays a role to inhibit lipid peroxidation so it
is effective in killing bacteria that can reduce LPS production. The content of
eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in lemuru fish oil
lead to modulate IL-10, inhibition the production of pro-inflammatory cytokines
such as interleukin-1 beta (IL-1 β), prostaglandin-E2 (PGE2), tumor necrosis
factor alfa (TNFα) that will decrease receptor activator of nuclear factor
kappa-Β - ligand (RANK-RANKL) band and result is increased osteoblast,
decreased osteoclasts number which speeds up the bone regeneration process Objective: To determine the effect of
topically applying lemuru fish oil in on periodontal Wistar Rats after
induction of Periodontitis with P.gingivalis bacteria. Materials and methods: Experimental research
laboratories with post-test only control group design. Samples of 25 male
Wistar rats divided into 5 groups. K- (no induction), K (induced with P.
gingivalis), P1 (induced with P. gingivalis and 10% lemuru oil gel therapy), P2
(induced with P. gingivalis and 20% lemuru fish oil gel therapy), P3 (induced
with  P. gingivalis and 40% lemuru oil
gel therapy). Induction of the bacterium P.gingivalis was carried out, then the
lemuru fish oil gel was given to gingival sulcus for 14 days. Observations were
made by calculating osteoblast and osteoclast cells in histology samples using
HE (Hematoxylin Eosin). Results: The LSD statistic
test showed a significant difference between the P. gingivalis induction group
with no treatment and treatment group using lemuru fish oil. The treatment
using lemuru fish oil gel can increase the number of osteoblasts and decrease
the number of osteoclast to the induction of P.gingivalis bacteria, with the
most effective number of osteoblasts found in P2 group with a concentration of
20% lemuru fish oil gel therapy.

Conclusion: Topical Lemuru Fish
oil gel can be used as alveolar bone regeneration therapy on periodontitis
induced with P.gingivalis.
The relationship between silver crucian carp (Carassius auratus gibelio bloch) and fish poulations of natural waters
Authors: Bársony Péter , Vindinger Csaba
Published: September 2019

The fisheries management on inland waters is very complicated. Often the unclear propriety rights make the normal management difficult, and other times the stocking of the waters is problematic. In the last hundred years a lot of new fish species have been introduced to Hungary. Lot of them have found their place in the Hungarian fishfauna, till others have caused big problems for the fish farmers, and the anglers too. The biggest problem was caused by the topmouth gudgeon (Pseudorasbora parva Schlegel, 1842) brown bullhead (Ictalurus nebulosus LeSueur, 1819) and the silver crucian carp (Carassius auratus gibelio Bloch, 1782). In this article I show what kind of problems were caused by the silver crucian carp, because it seems that this fish is the most harmful.The damage caused by silver crucian carpposesa complex question. To get into the ponds and rivers, the crucian carps occupy the territory form the native fishspeciesandthesilvercrucian carp competes with these fishes for food, too.The silver crucian carphasa special reproduction method and because of this the speciesis expand rapidly. The silver crucian carp is able to reproduce with other cyprinids, and because the female silver crucian carps are triploids every fingerlings will be silver crucian carp.This fish is a vectorfora lot of diseases, which can easily spread over for other species.
The system of faunacomponents conception and its application to qualify the degree of naturalness of fish assemblages
Authors: Sály Péter
Published: September 2019

The increase of species richness in communities of natural biogeographic regions in an anthropogenic way can be expressed as biogeographic pollution. Where there is contaminated fauna, one must investigate how this occured. I studied how the members of Hungarian fishfauna could be present resident and have managed to workout a so-called system of fauna component conception which is suitable for this requirement.The expression of ’faunacomponent’ includes other expressions. That kind of species belong to a certain faunacomponent that reached the studied area in the same way. Species reached the studied area without an anthropogenious contribution are qualified as native fauna components. These kind of species are endemic species, occasional species and settlers. In contrast to native faunacomponents, some kind of human influence is always detectable in connection with the way reached the studied area by non-native species. Accordingly, group of non-native species includes directly or indirectly facilitated settlers, species that are introduced accidentally and those introduced intentionally. It is obvious that classifying a given species could be construed solely in connection with a certain area.Applying Shannon diversity index I have initiated the assemblage natural index (ANI) in order to show a way how to use the system of faunacomponent conception in practice. ANI refers to the degree of naturalness of faunistical samples. If ANI > 1 it means there are not any non-native species and ANI < 1 it means there are some non-native species in the sample respectively. In the latter case ANI decreases proportionally with the number of non-native species and specimens. In that special case when only one specimen of only one non-native species can be found in the faunistical sample ANI = 1.
Additional data for the evaluation of coat colour varieties in the Hungarian Grey cattle
Authors: Radácsi Andrea , Bodó Imre , Béri Béla
Published: September 2019

When preserving genetic resources, one of the most important tasks is to conserve as much of the given gene pool for the future generations as we can. Therefore, traits that have no economic value at the moment should also be conserved. The great variety of coat colours seen in the Hungarian Grey cattle form part of the world’s genetic heritage. In order to maintain the world’s genetic diversity, we have to maintain these varieties, as well. The different coat colour varieties were determined – in both sexes and in several age groups – with a Minolta Chromameter CR-410 in an objective way. We found that the rate of the three main coat colour varieties of calves: the light reddish, the reddish and the dark reddish were 26%, 52% and 22%, respectively. Statistically significant differences were found between the L*a*b* values of the reddish coat colour of the Hungarian Grey and the red coat colour of the Limousin calves. The rate of the crane, the grey and the light grey coat colour varieties were determined in the measured female groups. The L*a*b* values of the Hungarian Grey and Maremman bulls’ coat were compared and evaluated.
Phylogenetic analysis of Phoma species
Authors: Irinyi László , Kövics György , Sándor Erzsébet
Published: September 2019

The cosmopolitan Phoma genus contains mainly phytopathogenic, opportunistic parasites, and saprophyte fungal species. Up to now, the characterization of Phoma species and other taxa of Phoma has been determined on the basis of morphology on standardized media, and gene sequence analysis was only used as a confirmative or distinctive complement.In this study, we tried to find molecular markers which can be used as phylogenetics markers in the molecular based classification in the Phoma genus.We employed a part of the translation elongation factor 1 subunit alpha (EF-1α=tef1) containing both introns and exons and ITS region containing the internal transcribed spacer regions 1 and 2 and the 5.8S rDNA, as potential genetic markers to infer phylogenetic relationships among different Phoma taxa. Twelve different Phoma species sequences were analysed together with the closely related Ascochyta ones. The constructed phylogenetic trees, based on tef1 and ITS sequences, do not support the traditional Phoma sections based on morphological characterization. However, we managed to distinguish between the Phoma strains and Ascochyta species by comparing their tef1 sequences through parsimony analysis. We proved that a tef1 can be a useful phylogenetic marker to resolve phylogenetic relationships at species level in Phoma genus.Both parsimony sequence analyses confirmed that the Phyllosticta sojicola species is identical to the Phoma exigua var. exigua species as Kövics et al. (1999) claimed. However, the evolutionary distance by ITS sequences within Phoma species is too small to get well based consequences for the phylogenetic relationships of Phoma genus.Further investigations would be necessary to clarify whether the tef1 and ITS sequences as phylogenetic molecular markers are well suited for the classification of Phoma species.
Comparative analysis of the transformation of Hungarian and East German agriculture
Authors: Czidor Éva
Published: September 2019

Agriculture, and within it, the development and later transformation of the cooperative system shows many similarities between Hungary and the Eastern German provinces. A few examples can be mentioned, such as the mistrust against the notion of cooperation, the forced development of the cooperatives and, as an occupied territory, the influence of the Soviet Union. Similar issues emerged in both countries’ agriculture and the measures taken were also alike. Similar social, economic processes and changes were started at the end of the 1980s (1989/90) and these had a significant effect on the areas that serve as a basis for this study.
Genomic Identity of White Oak Species in an Eastern North American Syngameon
Authors: Hipp Andrew L. , Whittemore Alan T. , Garner Mira , Hahn Marlene , Fitzek Elisabeth , Guichoux Erwan , Cavender-Bares Jeannine , Gugger Paul F. , Manos Paul S. , Pearse Ian S. , Cannon Charles H.
Published: September 2019

The eastern North American white oaks, a complex of approximately 16 potentially interbreeding species, have become a classic model for studying the genetic nature of species in a syngameon. Genetic work over the past two decades has demonstrated the reality of oak species, but gene flow between sympatric oaks raises the question of whether there are conserved regions of the genome that define oak species. Does gene flow homogenize the entire genome? Do the regions of the genome that distinguish a species in one part of its range differ from the regions that distinguish it in other parts of its range, where it grows in sympatry withdifferent species? Or are there regions of the genome that are relatively conserved across species ranges? In this study, we revisit seven species of the eastern North American white oak syngameon using a set of 80 single-nucleotide polymorphisms (SNPs) selected in a previous study because they show differences among, and consistency within, the species. We test the hypothesis that there exist segments of the genome that do not become homogenized by repeated introgression, but retain distinct alleles characteristic of each species. We undertake a range-wide sampling to investigate whether SNPs that appeared to be fixed based on a relatively small sample in our previous work are fixed or nearly fixed across the range of the species. Each of the seven species remains genetically distinct across its range, given our diagnostic set of markers, with relatively few individuals exhibiting admixture of multiple species. SNPs map back to all 12 Quercus linkage groups (chromosomes) and are separated from each other by an average of 7.47 million bp (± 8.74 million bp, SD), but are significantly clustered relative to a random null distribution, suggesting that our SNP toolkit reflects genome-wide patterns of divergence while potentially being concentrated in regions of the genome that reflect a higher-than-average history of among-species divergence. This application of a DNA toolkit designed for the simple problem of identifying species in the field has two important implications. First, the eastern North American white oak syngameon is composed of entities that most taxonomists would consider “good species.” Second, and more fundamentally, species in the syngameon are genetically coherent because characteristic portions of the genome remain divergent despite a history of introgression. Understanding the conditions under which some loci diverge while others introgress is key to understanding the origins and maintenance of global tree diversity.
DESIGN WIRE CONNECTION GROUP INSPECTION EQUIPMENT OF THREE PHASE TRANSFORMERS BASED ON TWO VOLTMETER METHOD AND DATA PROCESSING USING NEURAL NETWORK
Authors: Tuyển Cao Xuân
Published: September 2019

Việc xác định, (kiểm tra) tổ nối dây của máy biến áp ba pha là một khâu quan trọng trong toàn bộ qui trình kiểm tra, thử nghiệm máy biến áp. Điều này có ý nghĩa đặc biệt quan trọng khi ghép các máy biến áp (MBA) làm việc song song hay khi cần quan tâm tới góc pha điện áp cấp cho các mạch điều khiển. Tuy nhiên, ở Việt Nam hiện nay, hầu hết ở các trung tâm thí nghiệm thuộc các tổng công ty điện lực đều tiến hành xác định tổ nối dây theo phương thức thủ công, không chính xác, mất nhiều thời gian và yêu cầu sự cẩn thận cao của kỹ thuật viên. Để khắc phục nhược điểm này, bài báo đưa ra việc thiết kế thiết bị kiểm tra tổ nối dây máy biến áp ba pha trên cơ sở phương pháp sử dụng hai vôn kế và sử dụng mạng nơ ron để sử lý số liệu. Kết quả kiểm tra thiết bị cho thấy thiết bị làm việc chính xác và tin cậy.
Kablosuz Algılayıcı Ağlarda En Az Sayıda Düğüm Kullanımı için Maliyet Etkin Algılayıcı Düğüm Yerleştirme Yaklaşımı
Authors: BAYRAKDAR Muhammed Enes
Published: September 2019

Kablosuz algılayıcı ağlar birçok alanda yaygın
olarak kullanılan kablosuz ağ teknolojisidir. Yeraltı, karasal, sualtı ve
endüstriyel algılayıcı ağlar olmak üzere farklı kullanım alanları
bulunmaktadır. Kablosuz algılayıcı ağlardaki en önemli sorunlardan birisi, algılayıcı
düğümlerin mekanik nedenlerden dolayı arızaya meyilli olmasıdır. Diğer bir
sorun ise, kablosuz algılayıcı düğümlerin sınırlı enerjiye sahip olmasıdır. Bu
bağlamda, hata sezme mekanizmaları bulunan ve enerji verimli olarak çalışan
algılayıcı ağ tasarımları büyük önem taşımaktadır. Bunun yanında, maliyet
açısından algılayıcı düğümlerin yerleştirildiği konumları belirleme tekniği
oldukça önemlidir. Düğümlerin yerleştirildiği konumlar, hedef bölgenin bir
düğümün algılama alanı içinde olma olasılığını ve bu düğümün baz istasyonu ile
olan bağlantısını etkilemektedir. Bu makale çalışmasında, çok sayıda algılayıcı
düğümün geniş bir alana yerleştirildiği farklı bir yaklaşım önerilmektedir. Algılayıcı
düğümler; belirli bir bölgedeki sıcaklık, nem, basınç vb. parametreleri
algılamak için tüm bölgeyi kapsayacak şekilde yerleştirilmektedir. Düğümler
tarafından algılanan değerler, merkezde sabit olarak bulunan baz istasyonu
tarafından toplanmaktadır. Önerilen yaklaşımın benzetim modeli, Riverbed
Modeler yazılımı kullanılarak gerçekleştirilmiştir. Önerilen yaklaşım
sayesinde, belirli bir bölgenin en az sayıda kablosuz algılayıcı düğüm ile
sezilmesi sağlanmaktadır.
Metriplectic torque for rotation control of a rigid body
Authors: Materassi Massimo , Morrison Philip J.
Published: September 2019

Metriplectic dynamics couple a Poisson bracket of the Hamiltonian description with a kind of metric bracket, for describing systems with both Hamiltonian and dissipative components. The construction builds in asymptotic convergence to a preselected equilibrium state. Phenomena such as friction, electric resistivity, thermal conductivity and collisions in kinetic theories all fit within this framework. In this paper an application of metriplectic dynamics is presented that is of interest for the theory of control: a suitably chosen torque, expressed through a metriplectic extension of its “natural” Poisson algebra, an algebra obtained by reduction of a canonical Hamiltonian system, is applied to a free rigid body. On a practical ground, the effect is to drive the body to align its angular velocity to rotation about a stable principal axis of inertia, while conserving its kinetic energy in the process. On theoretical grounds, this example provides a class of nonHamiltonian torques that can be added to the canonical Hamiltonian description of the free rigid body and reduce to metriplectic dissipation. In the canonical description these torques provide convergence to a higher dimensional attractor. The method of construction of such torques can be extended to other dynamical systems describing “machines” with non-Hamiltonian motion having attractors.
Control of vibrational field in a cyber-physical vibration unit
Authors: Tomchina Olga P.
Published: September 2019

The problem of feedback control of vibrational fields in a vibration unit is posed. The algorithms for control of the vibration fields by means of the control of the phase shift between rotors are proposed. The performance of the closed loop system is examined by simulation for the two-rotor vibration unit SV-2M.
Conocimiento, Actitudes y Prácticas sobre autoexamen de mama en estudiantes de enfermería en una Universidad pública de la ciudad de Ica, Octubre 2017-setiembre 2018
Authors: Urure Velazco Isabel Natividad , Pacheco Villa García Luisa Antonia
Published: September 2019

La exploración mamaria minuciosamente es fundamental (especialmente en las mujeres) para la detección precoz de neoplasias. Objetivo: Determinar los conocimientos, actitudes y prácticas sobre el autoexamen de mama en estudiantes en una Universidad Pública de la ciudad de Ica. Material y métodos: Estudio básico, descriptivo, transversal, no experimental. Muestra conformada por 140 estudiantes del primer al 5to año, tomándose como base el cuestionado valido por expertos internacionales y nacionales (Ecuador, Lima) adaptado a nuestra realidad referidos a conocimientos, actitudes y prácticas sobre autoexamen de mama con 36 reactivos de opción múltiple, dicotómicas y tipo escala Likert. Resultados: Predominio nivel de conocimiento medio 57,4%, resultando proporciones mayores en los 3 primeros años 14,29%, 13,57% y el 45% respectivamente. Con promedio porcentual de respuestas correctas de 62,7%, reportándose bajas proporciones referentes al inicio a partir de los 20 años (39,3%), frecuencia mensual y realizarlo 8 días después de la menstruación el autoexamen de mama ambos con 45,7%. Destacándose una actitud indiferente 90%, con promedio ponderado global de 3,24, teniendo una distribución porcentual similar entre los 5 años. El 73,6% practica el autoexamen de mama, no aplica la técnica correcta el 52,1%, y solo 26,4% realiza la frecuencia mensual correcta. Conclusiones: los estudiantes de enfermería tienen conocimiento medio, determinándose actitudes de indiferencia y una baja proporción de ellos no realizan prácticas de autoexamen de mama. Con la contrastación de la hipótesis y aplicando la prueba de Chi cuadrado (x2) se acepta hipótesis de investigación.
Efecto protector del aceite de plukenetia volubilis (sacha inchi) en la depresión inducida de ratones albinos
Authors: Herencia-Anaya Melissa  , Mendoza-Yaranga Elizabeth  , Cáceres-Bellido Fermín
Published: September 2019

Objetivo: Evaluar el efecto protector del aceite de Plukenetia volubilis (Sacha Inchi) en la depresión inducida a ratones albinos. Materiales y métodos: Los ratones fueron divididos en 4 grupos y recibieron durante 10 días las siguientes sustancias: Grupo N°01(n=6) Vehículo 5 ml/Kg/12h, Grupo Nº 02 (n=6): Fluoxetina 10 mg/Kg/24horas, Grupo Nº 03 (n=6): Aceite de sacha inchi 1g/kg/12 horas, Grupo Nº 04 (n=6): Aceite de sacha inchi 3g/kg/12 horas. Luego, fueron sometidos a la prueba de Nado Forzado, sumergiéndolos en una piscina cilíndrica durante 6 minutos y registrando el tiempo de inmovilidad. Los ratones sometidos a la prueba de Sujeción de cola fueron distribuidos de la misma manera y administrados con las mismas sustancias para después de 10 días ser suspendidos por el tercio distal de la cola registrándose el tiempo de inmovilidad. Resultados: Los ratones que recibieron el aceite de Plukenetia volubilis a dosis de 1g/kg y 3 g/kg presentaron menor tiempo de inmovilidad respecto al control para ambas pruebas, sólo teniendo el grupo con dosis 3 g/kg significancia estadística. En el nado forzado el tiempo de inmovilidad con dosis de aceite de 1g/kg y 3 g/kg fue 184,7 s y 108,0 s, respectivamente. Para la prueba de Sujeción de cola el tiempo de inmovilidad fue 118,33 s y 63,33 s para dosis de 1g/kg y 3g/kg respectivamente. Conclusiones: El aceite de Sacha Inchi administrado por vía oral a dosis de 3g/kg demostró efecto protector similar a fluoxetina, frente a la depresión inducida en los modelos animales empleados
ABORTO TERAPEUTICO EN EL PERU: UNA REVISION SOBRE EL ENFOQUE ACTUAL
Authors: Cámara Reyes Ramón  , Obregón Gavilán Danilo  , Tipiani Mallma Miguel
Published: September 2019

La práctica del aborto tiene muchos años de emplearse en todas las partes del mundo, teniendo diferentes connotaciones en diferentes culturas, regiones, países, etc. Entre los años 2010 a 2014, la tasa de abortos de mujeres jóvenes y de edad media fue de 35 por cada 1000 mujeres en todo el mundo. En el Perú, ocurren 400 000 abortos inducidos anualmente, con diversas causas y junto con ello sus complicaciones. El artículo 119 del Código Penal Peruano entiende al aborto terapéutico como el acto realizado y permitido siempre y cuando sea decisión de la gestante o de un representante para salvaguardar la vida de ella. La protección de la salud de las mujeres proporcionada por los instrumentos que garantizan el acceso al aborto por indicación terapéutica debe incluir la protección de la salud mental, indispensable para asegurar un adecuado nivel de bienestar que permita a la persona vivir con dignidad.
Vólvulo de sigmoides
Authors: Bacilio-Cardozo Alejandra
Published: September 2019

Objetivo: Realizar la recopilación de la información más relevante descrita en diversos artículos científicos acerca del vólvulo de sigmoides, e integrarla para la puesta al día del cirujano. Materiales y métodos: Se realiza una estrategia de búsqueda para el desarrollo de la revisión, haciendo uso de PubMed y Cochrane Library. Resultados: La etiología del vólvulo de sigmoides es multifactorial, siendo el sigmoide redundante un factor predisponente. La incidencia más alta se da entre los 40 a 80 años. Es más común en hombres. En casi el 100 % de pacientes, el dolor abdominal es el síntoma principal, asociado a distención abdominal y dificultad para eliminar flatos. La radiografía simple de abdomen es diagnóstica en el 57% - 90% de pacientes. La detorsión endoscópica flexible es la principal opción de tratamiento, con tasas de éxito del 33% al 91%. La cirugía de emergencia se reserva para los casos complicados. Conclusiones: El vólvulo desigmoides, es la rotación del sigmoide alrededor de sí mismo y su mesenterio. Los síntomas principales son dolor abdominal, distensión y dificultad para eliminar flatos. Los exámenes auxiliares incluyen la radiografía simple de abdomen, la tomografía y la resonancia. La endoscopia muestra un giro espiral de la mucosa en forma de esfínter. Se debe realizar unidad clínica, radiológica, endoscópica y, a veces, quirúrgica, para su diagnóstico. La devolvulación endoscópica se sugiere como principal opción terapeutica. La cirugía de emergencia se reserva para casos complicados. Esta patología aun presenta una elevada morbimortalidad.
FACTORES DE RIESGO ASOCIADOS A INFECCIÓN DEL SITIO OPERATORIO POST CESÁREA DEL HOSPITAL NACIONAL EDGARDO REBAGLIATI – 2017.
Authors: Díaz-Quispe Rommy
Published: September 2019

Objetivo: Identificar los factores de riesgo asociados a infección del sitio operatorio post cesárea del Hospital Nacional Edgardo Rebagliati durante el año 2017.

Materiales y métodos: Estudio observacional, transversal, analítico y retrospectivo con diseño de casos y controles. Se realiza la investigación con 83 casos de post cesareadas con infección del sitio operatorio comparado con 166 controles de post cesareadas sin infección del sitio operatorio. Resultados: En el año 2017, se realizaron 4131 cesáreas, representando el 65% del total de partos, de las cuales 2.69% (111) presentaron infección de sitio operatoria. Se encontró como factor de riesgo a la obesidad (p= 0.00) OR: 5.5 IC 95% [2.3 – 13.2].

Conclusiones: La obesidad es un factor de riesgo para desarrollar infección de sitio operatorio post cesárea. No se halló asociación significativa para la anemia, la ruptura prematura de membranas, el control prenatal insuficiente ni al tiempo quirúrgico mayor de 60 minutos.
Implementing ASBP: A Novel framework for Sanitizing Android Apps.
Authors:   Department of Computer Science, HP University, Summerhill, Shimla 171005,India., Bhardwaj* Akshay , Singh A J ,   Department of Computer Science, HP University, Summerhill, Shimla 171005,India
Published: September 2019

Paper The advent of Android as a mobile OS has revolutionized the way we perceive life today. It has permeated now from handhelds to becoming an inclusive and persistently increasing member of our day to day lives. We are increasingly becoming dependent on technology in our everyday lives, insomuch that it is impossible to envision the world without it. Android is at the forefront of this revolution. It has practically rendered the Personal computer useless and has shown the world a new way of transacting on the go using our smartphones and tablets. However, with all the facilities, there comes the shadow of insecurity and data privacy compromise. This is an area which requires deeper introspection and research because it is required to ensure seamless and hassle-free operations in our day to day activities. The current research tries to delve deep into the innards of Android to come up with some plausible solutions to assuage somewhat the wounds that thee intentional leaks of the operating system can give. In this paper, in the successive sections, we propose a framework which would help us in removing the identified vulnerabilities that afflict Android, namely third-party apps and vendor customized ones. We would also propose a set of guidelines for improving the Permissions model. We call our framework, “The ASBP Framework.” (App Sanitization and Better Permissions).
The Effectiveness of Vocabulary Self-Collection Strategy (VSS) Towards Studentsâ€™ Vocabulary Enhancement
Authors: Nelson Balisar Panjaitan Rosita Sihotang,
Published: September 2019

The purpose of this study is to find studentâ€™s vocabulary enhancement using VSS strategy. This study used quantitative research method and experimental design. The sample of the study was the students of SMAN 1 Parongpong, Bandung in academic year 2016/2017. There were two classes in ten grades which were divided into the VSS group and conventional group with a total of 74 students. The result of this research was: normalized gain of VSS group is 0.423 while the group not taught by VSS is 0.385. And the data from T-Test found that the p-value Sig (tailed).(0.850)â‰¥Î±(0.05). It means that Ho is accepted, Ha is rejected. Based on the result of the data there is no difference in studentâ€™s vocabulary enhancement between students who were taught using VSS group and students who were taught using conventional group. Keywords: Vocabulary Self-collection Strategy
Students` Responses in Enhancing New Vocabulary Through Subtitled English Movies
Authors: Wei Ning Caroline V Katemba &
Published: September 2019

The aims of this study is to find out the student responses in enhancing new vocabulary through subtitled English Movies. And the research question is â€œwhat are students` responses in enhancing new vocabulary through subtitled English movies?â€ to achieve this objective, the study employed a quantitative method. The data were obtained from questionnaire. The questionnaire were distributed to the Universitas Advent Indonesia. The data were then descriptively analyzed. The result of this study indicated that most of student responded positively through subtitled English movies in enhancing new vocabulary. This research findings are expected to contribute to the efforts in the teaching and learning area, particularly in increasing students` vocabulary. Keywords: Subtitled English Movies, Student` Responses, Vocabulary