bluuebunny/crossref_metadata_2025 huggingface dataset:
Энергоанализатор заряженных частиц, состоящий из плоского и двугранного уголкового электродов, с большим диапазоном одновременно регистрируемых энергий
Authors: Фишкова Т.Я.
Published: February 2020

Предложен электростатический двухэлектродный энергоанализатор с электродами простой формы --- плоским полезадающим и заземленным уголковым. Представлены основные геометрические и электрические параметры такого анализатора. Проведено компьютерное моделирование работы прибора в режиме спектрографа с двумя диапазонами энергий Emax/Emin, составлявшими 100 и 60. Показано, что в первом диапазоне разрешение по энергии не хуже 1%, а во втором достигает (0.1-0.25)%. Ключевые слова: двухэлектродный энергоанализатор, спектрограф, плоский и двугранный уголковый электроды.
Immunohistochemical Study of Tumor Cells Proliferative Activity at Different Graduations of Prostate Cancer
Authors: Kudryavtsev G. Y. , Kudryavtseva L. V. , Mikhaleva L. M. , Babichenko I. I.
Published: February 2020

Prostate cancer is one of the leading causes of men death in developed countries. Modern diagnostic methods, including a puncture biopsy of the prostate gland, make it possible to verify oncology in the early stages, however, routine studies do not always allow to predict the course of the disease and outcome. The aim of our study was to analyze the clinical, morphological and immunohistochemical features of the proliferative activity of adenocarcinoma cells using the Ki-67 marker, to compare the degree of proliferative activity in tumors of various degrees of malignancy (according to Gleason’s classification), as well as to compare this indicator with the clinical stage of the disease, the level of prostate-specific antigen in the blood, the size of the prostate gland. Materials and Methods: On the basis of the City Clinical Hospital No. 31 and the Veteran Hospital No. 2, paraffin blocks with material obtained as a result of prostate biopsy, transurethral resection, and radical prostatectomy were selected. A morphological and immunohistochemical study of the material with the Ki-67 marker and a quantitative assessment of the degree of proliferative activity were carried out. Data were analyzed using the STATISTICA 10.0 program using estimates of the normality of the data distribution according to the Shapiro-Wilk W-test, the significance of differences was estimated using the Mann-Whitney U-test, and correlation relationships using Spearman’s correlation coefficient. Results: Statistically significant differences in the degree of proliferative activity in groups differing in the degree of differentiation were revealed. A statistically significant direct correlation of moderate severity was revealed when comparing proliferative activity with the degree of differentiation according to the Gleason system (rs = 0.523) and the clinical stage of the disease (rs = 0.646). No statistically significant correlation was found between indicators such as prostate-specific antigen level, age, prostate volume, and proliferative activity index. Conclusion: taking into account the proliferative activity index in addition to clinical and morphological studies helps to diagnose and subsequently predict the course of prostate cancer.
Morphology of GFAP-Positive Cells in Male and Female Rats’ Cerebral Cortex during the Cerebral Hypoxia Development according to the Stress Tolerance Level
Authors: Chrishtop V. V. , Rumyanceva T. A. , Pozhilov D. A.
Published: February 2020

Correlation between individual typological features like sex-related characteristics and low initial level of stress resistance and unfavorable prognosis of ischemic brain damage is shown. At the same time, the astrocytes’ participation in neuroplasticity in this disease represents the purpose of the study. The goal was to study the cerebral cortex astrocytes’ morphometric characteristics during the cerebral hypoxia in rats of different sexes with different stress tolerance levels. We performed the study with 72 Wistar rats. According to the Open Field test results all the animals were divided into two subgroups: with high and low level of stress tolerance. Both carotid arteries of the experimental group animals (48 animals) were bandaged. Animals were removed from the experiment at 21, 60 and 90 days after surgery. Glial fibrillary acidic protein (GFAP), a marker of mature astrocytes, was detected on histological sections of the central brain gyrus using primary polyclonal rabbit antibodies. Progressive decrease of the astrocytes’ numerical density and the number of first order processes were obtained during the study. It was less pronounced in animals with high stress tolerance and females. Increase of the processes’ distribution area was reliably detected. Area decreased after 90th day of the experiment. It is concluded that the astrocytes’ alteration develops earlier in animals with high stress tolerance and males, later in females (60 days) and animals with low stress tolerance (90 days).
Structure of Social Representations of Higher Education in Students with Different Intragroup Status
Authors: Sachkova Marianna E. , Esina Galina K.
Published: February 2020

The current article represents the results of the study of the students’ social representations of higher education analyzing their (social representations) structure and content. The total sample size is 358 Moscow secondary school and undergraduate students (average age ~ 18.3). The aim of the research is to identify the structure and content of the students’ social representations of higher education, taking into account their intragroup position in the study group. We used the method of free associations (by P. Verges) to reveal the structure of social representations and a complex of socio-psychological methods (methodological procedure for deﬁnition of informal intragroup power structure in the contact community, sociometry, referentometry) to determine the students’ integral intragroup status. The obtained associations were subjected to prototypic (rank-frequency) analysis. The results of the research show that the cores of the social representations of higher education of the students of diﬀerent intragroup status categories diﬀer according to the number of elements and their content characteristics. It was revealed that the social representations of the undergraduate students of diﬀerent status categories seemed to be more consistent in comparison to secondary school students due to the smaller “distance” to higher education as an “object”. We also revealed the diﬀerences in the signiﬁcance and emotional rating of representations core elements depending on the student status categories.
Desacralization of the Word MAN in the Russian Language and its Spiritual Potential
Authors: Baturina Evgeniya N.
Published: February 2020

The processes of desacralization and secularization, taking placein the Russian literary language over the three preceding centuries and nowadays, have caused significant changes in its lexical system. However, the language preserves lexical units with internal spiritual potential. They carry the genetic memory of the meanings of the past. One of these words, in our opinion, is the lexeme man . The article presents the results of analysing the semantic structure of the word man in the diachronic aspect. The analysis is based on the explanatory dictionaries of the Russian language, which include the vocabulary of different centuries, as well as etymological dictionaries. This study is carried out in order to reveal hidden sacral meanings in the semantics of the word. The method of generalization (unification) of dictionary definitions was used as the main research method. The lexical meanings of the word man were examined in different periods of its functioning, primarily in the language of the XIX-XX centuries. In our research, we based on the works of Russian linguists studying this problem. Sacred meanings in the semantic structure of the word man were revealed by comparing etymological and word-formation features of the lexemes man and people drawn upon minimal contexts from the texts of the Holy Scriptures. Despite the secularization of the semantic structure of the studied lexical unit, namely the actualization of the meaning of ‘personality as an exemplar of high moral and intellectual qualities’ and the loss of the meaning of ‘creature worthy of this name’, taking into account the degrees of humanity according to V.I. Dal such as‘a fleshy, deadman’, ‘aman of feelings and nature’, ‘a spiritual man’, ‘a blessed man’, it retained its spiritual potentialat the etymological level.
Pelaksanaan Proses Descente dalam Penyelesaian Sengketa Waris di Mahkamah Syar’iyah Bireuen
Authors: Iqbal Muhammad , Fernanda Heru
Published: February 2020

Dalam perkara perdata sering kali ada obyek sengketa yang tidak dapat dihadirkan di muka persidangan, oleh karena itu perlu dilakukan sidang Pemeriksaan Setempat (Descente) oleh Hakim karena jabatannya untuk mendapatkan gambaran yang lebih jelas dan rinci mengenai obyek sengketa yang dapat dijadikan bahan oleh Hakim dalam pertimbangan saat menjatuhkan putusan karena banyak perkara-perkara  perdata yang putusannya telah mempunyai kekuatan hukum tetap tidak dapat dieksekusi dikarenakan objek perkara tidak sesuai dengan isi putusan. Untuk itu, permasalahan yang ingin dikaji yaitu Bagaimana bentuk Pemeriksaan Setempat (Descente) yang dilakukan oleh Mahkamah Syar’iah Bireuen, serta apa hal-hal yang mempersulit proses Pemeriksaan Setempat (Descente) pada suatu perkara waris di Mahkamah Syar’iah Bireuen. Penelitian ini menggunakan Metode penelitian kualitatif yang berusaha mendapatkan informasi tentang objek yang diteliti sesuai realitas yang ada dalam masyarakat. Dalam penelitian skripsi ini penulis langsung meneliti di Mahkamah Syar’iyah Bireuen, untuk data yang diperlukan terkait dengan pembahasan skripsi ini dengan menggunakan metode wawancara, yakni pengumpulan data dengan cara mewawancarai Hakim dan Panitera di Mahkamah Syar’iyah Bireuen Dari hasil penelitian, pemeriksaan setempat adalah proses pemeriksaan persidangan yang semestinya dilakukan di ruang sidang gedung pengadilan, dipindahkan atau dilakukan di tempat lain di tempat letak objek barang yang di sengketakan agar hakim dapat melihat dan mengetahui secara langsung keadaan dari benda yang menjadi objek perkara untuk menghindari terjadinya non executable pada suatu perkara. Bentuk pelaksanaannya sama dengan persidangan perdata pada umumnya. Kesulitan-kesulitan dalam proses Pemeriksaan Setempat (Descente) yang dilakukan oleh Mahkamah Syar’iyah Bireuen diantaranya yaitu Para pihak kurang kooperatif di lapangan, hakim berhalangan hadir, para pihak tidak hadir atau terlambat menghadiri proses pelaksanaan Pemeriksaan Setempat (Descente), serta letak objek perkara yang jauh dari pemukiman penduduk. Jadi, pemeriksaan setempat (Descente) tidak lain dari pada pemeriksaan perkara dalam persidangan, hanya saja persidangan itu berlangsung diluar gedung dan tempat pengadilan tetapi masih di dalam wilayah hukum pengadilan yang bersangkutan di tempat obyek barang perkara terletak untuk melihat keadaan atau memeriksa secara langsung obyek tersebut.
Analisis Penimbunan BBM Oleh Pengecer Ditinjau Menurut Undang-Undang No 191 Tahun 2014 Dan Hukum Islam (Ihtikar). (Studi Kasus di Lamno Kecamatan Jaya Kabupaten Aceh Jaya)
Authors: Sholihin Riadhus
Published: February 2020

Penimbunan atau yang sering disebut sebagai ihtikar ialah membeli sesuatu barang dengan jumlah besar, agar barang tersebut berkurang di pasar sehingga harga barang yang ditimbun menjadi naik dan pada waktu harganya naik baru kemudian barang tersebut di jual kembali sehingga mampu mendapatkan keuntungan yang banyak, Pada masyarakat Lamno melakukan bisnis penimbunan bahan bakar minyak terhadap pengecer dengan menggunakan geregen, dalam hipotesa penulis sistem penimbunan BBM oleh pengecer terdapat dalam undang-undang No 191 tahun 2014 pasal 18 tentang bahan bakar minyak dan juga dalam hukum Islam sangat di ajurkan untuk tidak melakukan yang namanya ihtikar karena bisa menyebabkan kerugian oleh sebelah pihak, Pertanyaan penelitian pada skripsi ini adalah bagaimana pelaksanaan penimbunan Bahan Bakar Minyak Eceran di Lamno, bagaimana konsep Analisis Penimbunan Bahan Bakar Minyak Ditinjau menurut Undang-Undang No 191 Tahun 2014, dan bagaimana Praktik Penimbunan Bahan Bakar Minyak Ditinjau menurut Analisis Hukum Islam. Tujuan penelitian untuk mengetahui pelaksanaan penimbunan BBM eceran di Lamno kecamatan Jaya kabupaten Aceh Jaya, untuk mengetahui konsep Analisis penimbunan bahan bakar minyak Eceran ditinjau menurut Undang-Undang No 191 Tahun 2014, dan untuk mengetahui praktik penimbunan BBM ditinjau menurut Analisis Hukum Islam, Metode penelitian yang digunakan adalah deskriptif kualitatif. Hasil dalam penelitian ini terhadap penimbunan pengecer BBM yang dilakukan oleh masyarakat Lamno dengan cara pengecer tersebut datang ke pertamina dengan cara mengantri untuk membeli BBM dan stock dalam Geregen kemudian membawa pulang ketempat pengecer tersebut, yang diperuntukan apabila ada kelangkaan BBM maka pengecer akan menjual kembali BBM tersebut, Sistem penimbunan BBM Oleh Pengecer yang terjadi di Lamno  sudah sesuai dengan undang-undang dimana sudah memenuhi beberapa kebijakan yang telah diterapkan dari pihak SPBU Gle Putoh Lamno. Dalam Hukum Islam penimbunan BBM pengecer ini termasuk kedalam ihtikar tetapi sebagian pendapat ulama mengeyetujui perbuatan ihtikar asal tidak mengakibatkan kemudharatan kepada orang banyak.
Usabilidade na recuperação da informação em Catálogos Bibliográficos: avaliação do Catálogo online do SIGAA na perspectiva dos pós-graduandos da UFRN
Authors: Silva Mayane Paulino de Brito e , Vechiato Fernando Luiz
Published: February 2020

Apresenta resultado de pesquisa sobre a usabilidade no contexto de catálogos bibliográficos, nomeadamente no catálogo online do Sistema Integrado de Gestão de Atividades Acadêmicas (SIGAA), tendo como amostra os pós-graduandos da Universidade Federal do Rio Grande do Norte (UFRN). Objetiva colaborar para a melhoria da qualidade da interação dos pós-graduandos da UFRN com o catálogo online do SIGAA, por meio de pesquisa exploratória e descritiva. Sistematiza a coleta de dados com base em uma triangulação metodológica: avaliação heurística do catálogo do SIGAA, teste de usabilidade e entrevista com os usuários. Aponta os pontos fortes e fracos do catálogo estudado de acordo com cada etapa da triangulação metodológica, elencando sugestões de melhorias para a usabilidade do sistema. Conclui que os pós-graduandos da UFRN, de modo geral, estão aptos para recuperar os documentos representados no catálogo do SIGAA, de modo que o processo de interação com o catálogo encaminha-se com algumas dificuldades, porém ocorre de forma eficiente na maior parte dos casos.
Adaptación de los vocabularios documentales al ambiente digital en red: léxico, significado y relaciones semánticas.
Authors: Moreiro José Antonio
Published: February 2020

Se exploran los conceptos en torno a la adaptación de los vocabularios a las exigencias del entorno Web y de la interoperabilidad. El objetivo es identificar las nuevas vías de consistencia terminológica y de ampliación de asociaciones entre los conceptos. Se aborda desde la perspectiva del léxico utilizado y de acuerdo con la creciente carga semántica de las relaciones entre sus elementos. Los vocabularios se diferencian por su conformación con palabras del lenguaje natural, con términos de una especialidad o desde intercambios conceptuales. Se contraponen las propiedades de los lenguajes documentales de origen positivista a las características de los vocabularios enlazados. Se valoran las redes semánticas por su aportación a la visualización en pantallas de los vínculos entre conceptos de tesauros, taxonomías y ontologías, así como por superar el uso privativo de los sustantivos y poder expresar con verbos, en tipología ilimitada, las relaciones asociativas. Finalmente, se justifica el paralelismo entre las declaraciones en lenguaje natural y las hechas en RDF para representar la información en modelos basados en el conocimiento.
A imagem fotográfica como representação e documento: um estudo a partir das fotografias de objetos da sala de visitas do escritor Jorge Amado
Authors: Sá Alzira Tude de
Published: February 2020

RESUMO: Essse é um estudo sobre a imagem como representação e documento, sua gênese, fabricação, suportes e usos, uma construção do homem para dar sentido ao real. Elege imagens fotográficas da casa do escritor Jorge Amado, como objeto, basicamente aquelas da sua sala de visitas, representações que podem apontar para as relações sociais e culturais construídas pelo escritor. A noção de documento como aporte teórico reporta-se ao conceito de Suzanne Briet (1951), ao pensamento de Buckland (1991), Otlet (1996), Manini (2011) como referências históricas de um novo pensar sobre sua materialidade. Reflete sobre a imagem como representação, seus modos de produção, usos e recepção.Busca identificar o percurso que fez com que a fotografía passasse de uma invenção do século XIX, com traços puramente estéticos de representação da realidade, para um instrumento de promoção e circulação social do conhecimento, ferramenta útil e eficaz da pesquisa acadêmica. A pesquisa caracteriza-se como exploratória, apropria-se do método heurístico, intuitivo e experimental, utiliza-se de questionário como instrumento de pesquisa e adota a observação direta do objeto. Como resultado, através da leitura, descrição classificação e análise e de um processo de desmontagem e remontagem das imagens, aponta para a potencialidade da imagem fotográfica como fonte documetal representativa das relações socioculturais estabelecidas pelo esctritor.
Memória do IX Seminário Internacional de Saberes Arquivísticos: arquivo(s) e identidade(s)
Authors: Marques Maria Beatriz , Gomes Liliana Isabel Esteves
Published: February 2020

O IX Seminário Internacional de Saberes Arquivísticos (SESA) foi realizado na Faculdade de Letras da Universidade de Coimbra - Portugal, nos dias 6 a 9 de março de 2019. Nesta primeira edição internacional, sob o tema Arquivo(s) e Identidade(s), o SESA reuniu professores de Arquivística/Arquivologia e Ciência da Informação, dirigentes de instituições, profissionais da informação e autores de 7 países: Portugal, Brasil, Espanha, Alemanha, França, Angola e São Tomé e Príncipe.
VARIABILIDADE CLIMÁTICA DA PRECIPITAÇÃO DO MUNICÍPIO DE AREIA NO ESTADO DA PARAÍBA, BRASIL
Authors: Nascimento Maxsuel Bezerra do , Bandeira Maria Marle , Araújo Lincoln Eloi de
Published: February 2020

O Nordeste Brasileiro (NEB) tem como atributo grande irregularidade na precipitação, sendo o seu comportamento decorrente de um conjunto de fatores, tais como: suas características fisiográficas onde são influenciados por vários sistemas atmosféricos, fenômenos estes transientes. O presente trabalho tem como objetivo principal analisar a variabilidade climática do município de Areia através da climatologia espaço-temporal da precipitação e utilização do Índice de Anomalia de Chuva. Os dados pluviométricos utilizados na pesquisa correspondem as séries mensais de precipitação pluviométrica no período de 1994 a 2017 fornecidos pela AESA. O município de Areia apresenta dois períodos distintos, um período de seis meses chuvosos e outro com seis meses secos. Os maiores valores de precipitação se concentram na parte central com média de aproximadamente 1400 mm, o Noroeste se apresenta com menor precipitação de 900 a 700 mm. O Índice de Anomalia de Chuva é uma ferramenta de importância significativa em todas as áreas ambientais assim como esse trabalho traz uma relevância na área da ecologia, que por meio desses resultados possam cooperar para que o gestor do município, pequenos proprietários e agricultores tenham conhecimento dos períodos distintos.
EXAGENEOUS INTOXICATIONS IN ALAGOAS: PESTICIDES EMPHASIS
Authors: BOMFIM SÓCRATES MESQUITA , Cavalcante Marcelo
Published: February 2020

In order to describe the cases of exogenous intoxication in the State of Alagoas, with emphasis on pesticides, a survey was conducted between the period 2007 and 2017, from the SINAN database, provided by the Alagoas State Health Department. They were recorded total of 28,314 cases of exogenous intoxication, wherein medicines (33.9%), food and beverages (11.3%) and pesticides (8.8%) were the main intoxicating agents. The year 2013, with 4,489 notifications, was those with the highest number of records. In relation to pesticides, 1,151 cases were reported, wherein the city of Arapiraca, with 246 records, led the ranking of notifications. Male population (73.7%), aged between 20 and 49 years (60.7%), with a low educational level (21.6%), who became intoxicated at their residence (39.7%), in sprayings (20.8%) of herbicide (28.5%), mainly 2,4D (60.8%), were the main circumstances. It was detected that 90% of the aggravations by pesticides presented cure without sequels, despite the registry of 28 deaths. This information shows that exogenous poisoning is a public health problem and that monitoring of records and on-site monitoring by health workers, investments in rural extension work, and technical assistance could significantly reduce the problem.
Diversidade de aves em Parques Eólicos na APA Delta do Parnaíba, Nordeste, Brasil
Authors: Pereira Ocivana Araujo , Ribeiro Arthur Serejo Neves , Santos Suely Silva , Siqueira Airton Janes da Silva , Nascimento Muryllo dos Santos , Santos Francisco das Chagas Vieira , Guzzi Anderson
Published: February 2020

Parques eólicos são produtores de energia limpa por apresentarem baixo impacto ambiental, além de possibilitar a renovação dos recursos naturais. No entanto, alguns grupos de fauna são mais afetados, como é o caso das aves. Outro fato importante são os impactos oriundos da perda de habitat natural decorrente da implantação das estradas de acesso e linhas de transmissão. Com isso o presente trabalho tem como objetivo relacionar a composição e dinâmica das espécies de aves presentes com os possíveis impactos causados pelos Parques Eólicos Testa Branca I e III. O trabalho foi realizado nos Parques Eólicos Testa Branca I e III localizados no município de Ilha Grande, Piauí. Foram realizadas quatro campanhas, nos meses de fevereiro e julho, dos anos de 2017 e 2018. Os métodos utilizados foram o ponto de escuta e captura por rede de neblina (mist nets). A amostragem resultou no registro de 9.136 contatos e 74 capturas, com indivíduos pertencentes a 102 espécies, distribuídas em 20 ordens e 41 famílias. Além dos registros obtidos, quatro indivíduos mortos devido a colisões com aerogeradores foram registrados. Das espécies registradas duas espécies apresentam algum grau de ameaça, tanto na lista da IUCN quanto na lista nacional de animais ameaçados de extinção.
Impacto do consumo de quelônios no perímetro urbano de Cruzeiro do Sul - Acre - Brasil.
Authors: Oliveira Matheus Nascimento , Costa Ester Nascimento da , Vasconcelos Victor Silva , Matos Raira Pinto de , Moraes Luís Gustavo de Lima , Correia Manuela Jucá , Lopes-Filho Isaac Ibernon , Silva Maria Isabel Afonso da , Silva Tiago Lucena
Published: February 2020

Na região do Alto Juruá os quelônios são utilizados como fonte de alimento, em alguns casos, de forma exacerbada, apesar dessa problemática, são extremamente escassos estudos etnozoológicos publicados em relação ao uso desses animais da região. Dessa forma, esse trabalho teve o objetivo de realizar um levantamento sobre o consumo de quelônios no perímetro urbano do município de Cruzeiro do Sul, Acre por meio da aplicação de questionários semiestruturados para se identificar os bairros e perfil dos consumidores, viabilizando a implantação de futuras ações de combate ao tráfico na região. De acordo com os resultados constou-se que além do consumo como fonte de alimento, os quelônios são utilizados para fins de medicina popular, percebeu-se que o Jabuti (Chelonoids denticulatus) é a espécie mais consumida, e também que a maioria das pessoas consomem esses animais sem a real necessidade para subsistência, o que evidencia ainda mais a necessidade de mais campanhas de conservação do grupo.
O vermelho na construção da imagem de Dilma Rousseff
Authors: De Campos Jéssica Cristina , Souza Luciana Coutinho Pagliarini
Published: February 2020

A comunicação na interface com a moda sustenta o objeto desse artigo: a produção de

sentidos da cor vermelha encarnada nas vestimentas da ex-presidente Dilma Rousseff no

período que precede seu primeiro mandato até seu impeachment. Nosso propósito consiste

em inventariar os sentidos que a cor vermelha suscita, levando em conta o contexto da

trajetória política da ex-presidente. Na esteira do vermelho, fotos de Dilma advindas da

plataforma digital do jornal Folha de S. Paulo são analisadas, atreladas às especificidades

que a semiótica peirceana contempla do signo – seu aspecto qualitativo, existencial e

simbólico. A relevância desse artigo se dá pela reflexão de como a cor contribui na

produção de sentidos na construção da imagem de políticos.
The new revisitation of core EP inverse of matrices
Authors: Zuo Ke , Cheng Ying
Published: February 2020

In this paper, we study some properties of core-EP inverse of square
matrices. Firstly, we extend the obtained theorem proved by K.M. Prasad and
K.S. Mohana. Then some properties of core-EP inverse have been given,
through applying the conditions (AX)* = AX, XAk+1 = Ak and R(X) = R(X*) =
R(Ak). Secondly, we get some characterizations of core-EP inverse by
employing the conditions AX = PAk and XA = PR(Ak), N((Ak+1)*A). Finally, we
get some properties of core-EP inverse by utilizing the condition Ak+1X =
AkPAk .
On the generalizations of some factors theorems for infinite series and fourier series
Authors: Yıldız Şebnem
Published: February 2020

Quite recently, Bor [Quaest. Math. (doi.org/10.2989/16073606.2019.1578836, in
press)] has proved a new result on weighted arithmetic mean summability
factors of non decreasing sequences and application on Fourier series. In
this paper, we establish a general theorem dealing with absolute matrix
summability by using an almost increasing sequence and normal matrices in
place of a positive non-decreasing sequence and weighted mean matrices,
respectively. So, we extend his result to more general cases.
Landau-Bloch theorems for bounded biharmonic mappings
Authors: Aghalary Rasoul , Mohammadian Ali , Jahangiri Jay
Published: February 2020

We determine coefficient bounds for bounded planar biharmonic mappings and
generalize the Landau-Bloch univalency theorems for such bounded biharmonic
functions. The univalence radii presented here improve many related results
published to date, including the most recent one [Complex Var. Elliptic Equ.
58(12) (2013), 1667-1676] and are sharp in some given cases.
Auditor Style and Financial Reporting Similarity
Authors: Johnston Joseph A. , Zhang Joseph H.
Published: February 2020

In this study, we examine whether auditor style is related to financial reporting similarity. Based on the count of accounting items disclosed in eXtensible Business Reporting Language (XBRL) 10-K filings, we define financial reporting similarity in terms of the number of similar line items reported by a pair of firms and develop a measure of pairwise financial reporting similarity. Consistent with the auditor style literature (e.g., Francis, Pinnuck, and Watanabe 2014), we show that firms that share the same auditor have more similarities in their financial statements. We find robust results using alternative metrics of auditor style, including pairwise comovement of audit fees and audit timeliness. We also find that financial reporting similarity increases (decreases) when firms switch from having different (the same) auditors to having the same (different) auditors.
Stability study of thymoquinone, carvacrol and thymol using HPLC-UV and LC-ESI-MS
Authors: Soliman Rabab M. , Abdel Salam Randa A. , Eid Basma G. , Khayyat Ahdab , Neamatallah Thikryat , Mesbah Mostafa K. , Hadad Ghada M.
Published: February 2020

The aim of this study was to investigate the stability of three major antioxidants of Nigella sativa: thymoquinone (TQ), carvacrol (CR) and thymol (THY), under different stress conditions using HPLC and LC-MS/MS. Forced degradation for each compound was performed under different conditions, including oxidation, hydrolysis, photolysis and thermal decomposition. The results showed that both CR and THY were stable under the studied conditions, whereas TQ was not affected by acidic, basic and oxidative forced conditions but the effect of light and heat was significant. The degradation products of TQ were further investigated and characterized by LC-MS/MS. HPLC-UV method has been fully validated in terms of linearity and range, the limit of detection and quantitation, precision, selectivity, accuracy and robustness. The method was successfully applied to quantitative analysis of the principal antioxidants of Nigella sativa TQ, CR and THY in different phytopharmaceuticals.
Brexit – and now what? A post-referendum survey into linguistic and national attitudes in Gibraltar
Authors: Paciorkowski Tomasz
Published: February 2020

The present paper sets out to gauge the post-Brexit referendum attitudes of Gibraltarians concerning language and political outlooks. A survey was created in order to gather the necessary qualitative and quantitative data. It was spread using Facebook groups and a total of 38 questionnaires were collected. The results of the research suggest that Gibraltar is still highly conflicted over Brexit, there is an ongoing attrition of Spanish, and English seems to be continuously gaining linguistic ground. More detailed research is, however, needed to evaluate the ongoing changes with greater certainty.
MENINGKATKAN KETERAMPILAN MENULIS PUISI MENGGUNAKAN MEDIA AUDIO VISUAL POKOK BAHASAN MELENGKAPI PUISI ANAK BERDASARKAN GAMBAR MODEL PEMBELAJARAN TEMATIK
Authors: Khulasoh Khulasoh
Published: February 2020

This research aimed to improve the students, poem writing on topic of completing poems based on the pictures of thematic learning model using audio-visual for the third graders of SD Negeri 1 Rejasari The method used was a classroom action research held in 2 cycles , each cycle had 2 meetings consisting of planning, acting observing and reflecting . The data analysis was by test and non – test techniques, the test was by written test and the non – test was by teacher’s and students’ observation sheet and documentation. Based on the result of the research of the student’s ability in writing poems, the learning completeness in pre cycle was 12,5%, it improved to 42,42% in cycle II and it improved more to 90,37% in cycle III, The teacher ‘s activity in the effort to improve the student’ writing poems in cycle I was 63,04% in cycle and it improved to 93,57% in cycle II. The students’ activity in cycle I was 66,66% in cycle I and it improved to 94,44% in cycle II. Therefore , it could be concluded that thematic learning model by using audiovisual could improve the students’ ability in writing poems in class III SD Negeri I Rejasari.
Analisa Ring Road Ngawi Sta 3+200- Sta 6+200 Kabupaten Ngawi Propinsi Jawa Timur
Authors: Nurfadzilah Eko , Krisnawati Lucia Desti , Winarto Sigit
Published: February 2020

Proyek pembangunan jalan Ring Road  Ngawi ini merupakan jalan alternatif untuk mengurangi kemacetan yang terjadi pada ruas jalan dari arah Surabaya menuju Solo dan sebaliknya. Proyek ini juga bertujuan untuk mengalihkan lalu lintas dari kendaraan berat meliputi bis besar, truk 2 as, truk 3 as, truk gandeng, dan trailer.Proyek ini bertujuan untuk mencari tebal perkerasan konstruksi jalan, dimensi saluran drainase serta mengontrol geometrik jalan. Metode yang digunakan pada perencanaan jalan ini meliputi perhitungan tebal perkerasan jalan pada ruas jalan dengan menggunakan Metode Analisa Komponen 1987. Analisa kapasitas jalan dengan menggunakan metode Manual Kapasitas Jalan Indonesia (MKJI) 1997. Perencanaan Drainase dengan menggunakan  metode SNI-03-342-1994. Kontrol geometrik jalan dengan menggunakan Perencanaan Goemetrik Jalan Antar Kota.Dari hasil perhitungan perencanaan pada proyek jalan ring road ngawi diperoleh lebar perkerasan total 7 m dan bahu jalan 2 m dengan tipe jalan 2/2 UD. Untuk perencanaan tebal perkerasan jalan dengan umur rencana 10 tahun diperoleh tebal total 73 cm dengan perincian lapisan pondasi bawah menggunakan Agregat Kelas B (CBR 80 %) setebal 38 cm, lapisan pondasi atas menggunakan Agregat Kelas A (CBR 100%) setebal 25 cm dan lapis permukaan menggunakan Laston (MS 744) dengan tebal 10 cm. Perencanaan dimensi saluran tepi (drainase) diperoleh dimensi b=1m, d=0,5m, dan w=0,5m dengan bahan saluran tepi terbuat dari batu kali dengan finishing.Serta kontrol terhadap geometrik jalan (alinyemen vertikal dan horizontal). RAB yang dibutuhkan untuk pembangunan jalan ini sebesar Rp 10.917.623.500,- (Terbilang Sepuluh Miliyar Sembilan Ratus Tujuh Belas Juta Enam Ratus Dua Puluh Tiga Ribu Lima Ratus Rupiah). Dengan pembangunan jalan ring road ngawi ini maka diharapkan kemacetan yang terjadi dapat dikurangi dengan mengalihkan lalu lintas kendaraan berat yang melalui kota Ngawi melalui jalan ring road ngawi.Kata kunci : Ring Road Ngawi, Tebal  Perkerasan, Drainase, Geometrik.
Pemanfaatan Serbuk Kaca dari Jenis Kaca Bening dengan Ketebalan 3-4 mm Sebagai Bahan Tambah dalam Pembuatan Batako
Authors: Syafi’urroziq Ali , Purnomo Yosef Cahyo Setianto , Krisnawati Lucia Desti
Published: February 2020

Batako merupakan bahan bangunan berupa bata cetak alternatif pengganti batu bata yang tersusun dari komposisi antara pasir, semen portland dan air. Batako difokuskan sebagai konstruksi-konstruksi dinding bangunan non struktural.Batako merupakan salah satu alternatif bahan dinding yang murah dan relatif kuat.Meskipun sifatnya hanya bagian non struktural dari bangunan bukan berarti batako tidak memiliki standar kekuatan dan toleransi yang harus dipenuhi, karena dalam penggunaannya batako dengan mutu tertentu dapat dipakai dalam konstruksi yang memikul beban.Macam-macam bahan pembentuk batako adalah pasir, semen, dan air.Penelitian ini di lakukan di Laboratorium Dinas Bina Marga, jalan Supriadi no 2 A, Kabupaten Trenggalek.Jenis penelitian ini adalah penelitian eksperimen di laboratorium berupa pengujian kuat tekan pada batako dengan penambahan serbuk kaca. Perencanaan campuran bahan penyusun batako dengan perbandingan1 : 6 semen dan pasir. Pembuatan benda uji ukuran dan tampak luar dan pengujian daya serap menggunakan benda uji mortar ukuran 5 x 5 x 5 cm. Untuk pengujian kuat tekan menggunakan benda uji mortar ukuran 5 x 5 x 5 cm. Variasi penambahan serbuk kaca dengan mengurangi jumlah pasir mulai dari 0%, 10%, 15%, 20%, dan 25% dari berat pasir.Pengujian sifat mekanik batako dilakukan pada umur 7, 14, dan 28 hari untuk uji kuat tekan batako, dan 28hari untuk uji penyerapan batako. Kuat tekan batako meningkat seiring dengan bertambahnya umur. Dari pengujian daya serap dan kuat tekan disimpulkan bahwa campuran yang paling optimum adalah batako dengan konsentrasi campuran 25% yaitu 58.00 kg/cm² untuk hasil uji kuat tekan batako dan 11.19 gram untuk uji serapan batako.Kata Kunci : Batako, Kuat tekan, Daya Serap Air
Studi Penanggulangan Banjir di Kali Batan Kabupaten Kediri
Authors: Kuncoro Moch Adib , Winarto Sigit , Purnomo Yosef Cahyo Setianto
Published: February 2020

Kali Batan merupakan salah satu anak sungai Kali Brantas yang terletak di Kabupaten Kediri. Kali Batan memiliki luas Daerah Pengaliran seluas 25 km2, dengan alur sungai sepanjang 17,25 km membentang dari Desa Badas Kecamatan Badas hingga Desa Purwoasri, Kecamatan Purwoasri.  Beberapa tahun terakhir terjadi banjir di Kali Batan. Beberapa desa yang rawan terkena imbas dari banjir tersebut antara lain Desa Tenggerlor, Kapi, Kapas, Kunjang, Klepek, Belor, Ketawang, Mojokerep dan Puhjajar.Pada DAS Batan terdapat tiga stasiun penakar hujan yang dianggap mewakili, yaitu Stasiun Kencong, Badas dan Kunjang. dengan prosentase pengaruh perhitungan pengambilan curah hujan harian maksimum didapatkansebesar  83,11mm.Dari curah hujan harian maksimum didapatkanhasil- 0,9546. Dari perhitungan pada Uji kesesuaian distribusi metode Smirnov-Kolmogorov menunjukkan bahwa nilai tertinggi Δmax adalah = 0,126, dengan α = 5 % dan n = 20 didapatkan harga Δkritis = 0,304. Maka dapat disimpulkan bahwa Δmax< Δkritis sehingga distribusi Log Pearson tipe III dapat diterima.Dari pengukuran DAS Batan pada titik tinjau hulu didapatkan hasil3,206 m3 /dt. Dari pengukuran DAS Kali Batan pada titik hilir didapatkan hasil202,475, denganmenggunakan persamaan-persamaan (2-14) sampai dengan (2-17), hidrograf  banjir  rancangan diperoleh 3,825 m3 /dt.Besarnya nilai intensitas curah hujan netto (kala ulang 25 th) dimasukkan ke dalam koordinat Hidrograf Sintetis Nakayasu maka didapatkan debit banjir rancangan Q25th.Kata kunci : Banjir, Studi Penanggulangan Banjir, Kali Batan.
Study Analisa Volume Kendaraan Pada Simpang Bersinyal Di Perempatan Alun Alun Kota Kediri
Authors: Yuwono Rezha , Purnomo Yosef Cahyo Setianto , Krisnawati Lucia Desti
Published: February 2020

Persimpangan di kota kediri  bagian jalan PB Sudirman , Jl Brigjen Katamso  Jl Bandar Ngalim , Jl Sersan Suharmaji dikendalikan dengan alat pemberi isyarat lalu lintas (APILL), dengan pengaturan fase menjadi 4 tahap. Seiring dengan peningkatan volume lalu lintas saat ini, perlu dikaji apakah setting traffic light pada simpang tersebut sudah efektif atau memerlukan penyesuaian lagi. Permasalahan yang terjadi adalah kendaraan yang terkadang harus selalu berhenti pada tiap simpang karena selalu mendapat sinyal merah. Tentu saja hal ini menimbulkan ketidak nyamanan pengendara. Persimpangan tersebut  saat ini dikendalikan dengan alat pengaturan fase menjadi 4 tahap Oleh karenanya, sangat diperlukan “Study Analis Volume kendaraan, Pengendalian APILL,dalam kaitannya dengan manajemen lalu lintas. Geometri Pada lokasi analisa pada kaki persimpangan utara, selatan, timur, barat tipe lingkungan jalannya COM (komersial). Hambatan sampingnya rendah semua. Lebar pendekat WA  di kaki persimpangan utara 13, kaki persimpangan selatan 13, kaki persimpangan timur 16,25 , kaki persimpangan barat 16,25. Lebar pendekat masuk Wmasuk utara 9,75 , selatan 9,75 , timur 13, barat 13. Lebar pendekat belok kiri langsung WLTOR  di kaki persimpangan selatan 3,25 , barat 3,25 . Lebar pendekat Keluar di kaki persimpangan utara 9,75 , selatan 9,75 , timur 9, 495 , barat 9,495. Kondisi permukaan jalan di semua kaki persimpangan Baik. Volume Lalu Lintas Harian (LHR) di lokasi analisa ADALAH 608,302 smp/jam Berdasarkan hasil analisa dan evaluasi kinerja dapat disimpulkan bahwa pada hasil perhitungan simpang bersinyal kondisi eksisiting analisa berdasarkan MKJI 1997. Secara idealisasi progam setting traffic light kondisi lapangan terbukti sudah sesuai (layak), yaitu siklus optimum puncak pagi Co = 60 detik, dan puncak sore Co = 75 detik masih berada di range Co = 80 - 130 detik untuk tipe kontrol 4 fase berdasarkan MKJI 1997. Nilai tundaan rata-rata simpang puncak pagi = 38,27 detik/smp dengan LOS D. Puncak sore tundaan rata-rata simpang = 38,32 detik/smp dengan LOS D. Oleh karenanya perlu adanya penyesuaian waktu sinyal agar bisa mendapatkan tingkat pelayanan (LOS) yang lebih baik.Kata Kunci : Analisa Simpang bersinyal. MKJI 1997.
PENELITIAN PENAMBAHAN SERBUK BATA MERAH DAN PASIR BRANTAS PADA ASPAL BETON
Authors: Samodera Satria Arung Bangun , Setianto Poernomo Yosef Cahyo , Ridwan Ahmad , Candra Agata Iwan
Published: February 2020

Asphalt Concrete is a mixture of coarse aggregate, fine aggregate, and filler (Filler) with asphalt binder in high-temperature conditions with the composition regulated. This study uses three types of additions samples of red brick powder on concrete asphalt with a mixture of 5%,10%, and 20%. Each test results decreased with the addition of red brick powder among others 5% of 289,992 kg, 10% of 2248,822 kg, 20% of 1574,782,and produce volume of air cavity to mixture (VIM) with a level of 5%,10%,20% wich are among others 8,481%, 9,444%, 8,334%, and produce pore volume between aggregate (VMA) and levels of 5%,10%,20%,which are among others 22,575%, 23,390%, 22,450%, and produce pore volume between aggregate grains filled with asphalt (VFB) with levels of 5%,10%,20%, among others 62,575%, 59,903%, 62,897%, and produced a marshal question (MQ) with a 5% content of 942 kg/mm, 10% at 632 kg/mm, 20% at 378 kg/mm. To achieve optimum levels, the mixture of red brick powder on asphalt concrete ranges < 5%.Aspal Beton merupakan campuran agregat kasar, agregat halus, dan bahan pengisi (Filler) dengan bahan pengikat aspal dalam kondisi suhu tinggi (panas) dengan komposisi yang diatur. Penelitian ini mengunakan tiga jenis sampel penambahan serbuk batu bata merah pada aspal beton dengan campuran 5%,10%,dan 20%.Hasil pengujian masing masing mengalami penurunan dengan penambahan serbuk batu bata merah yaitu antara lain 5% sebesar 289,992 kg,10% sebesar 2248,822 kg,20% sebesar 1574,782,dan menghasilkan volume rongga udara terhadap campuran (VIM) dengan kadar 5%,10%,20% yaitu antara lain 8,481%,9,444%,8,334%,dan menghasilkan volume pori antara butir agregat (VMA) dengan kadar 5%,10%,20% yaitu antara lain 22,575%,23,390%,22,450%,dan menghasilkan volume pori agregat yang terisi aspal (VFB) dengan kadar 5%,10%,20% yaitu antara lain 62,575%,59,903%,62,897%,dan menghasilkan marshal quotient (QM) dengan kadar 5% sebesar 942 kg/mm,10% sebesar 632 kg/mm,dan 20% sebesar 378%. Untuk mencapai kadar optimum maka campuran serbuk batu bata merah pada aspal beton berkisar antara < 5%
ANALISIS KINERJA LALU LINTAS DI JALAN SEKITAR HYPERMART JL.VETERAN,PENANGGUNGAN, KLOJEN, MALANG
Authors: Anggraeni Savira , Setianto Poernomo Yosef Cahyo , Winarto Sigit
Published: February 2020

This research was conducted to determine the peak traffic volume, road capacity, degree of saturation, analyze traffic performance, find out the prediction of the next 5 years, and to evaluate the traffic performance around the Hypermart shopping center that occurs in the real situation. The method used is by library research, looking for references from previous research and direct observation. The peak traffic volume is 1469 SMP / hour for the first location and 1104.4 SMP / hour for the second location. The capacity of the road section is 4699.73 SMP / hour. For the analysis of the degree of saturation of the first location of 0.31 SMP / hour and 0.23 SMP / hour in the second location. For the next 5 years prediction in that region, it is predicted to increase by 8.93% so that the volume of vehicles will rise to 2124.76 SMP / hour, and for the degree of saturation of 0.45, which means that the traffic service in this region is included in class C in 2024.Penelitian ini dilaksanakan untuk mengetahui volume puncak lalu lintas, kapasitas jalan,derajat kejenuhan,  menganalisis kinerja lalu lintas, mengetahui prediksi 5 tahun ke depan serta untuk mengevaluasi kinerja lalu lintas di sekitar pusat perbelanjaan Hypermart yang terjadi disituasi rill. Metode yang digunakan adalah dengan cara studi pustaka, mencari referensi dari penelitian terdahulu serta melakukan observasi langsung. Volume puncak lalu lintas didapatkan nilai 1469 smp/jam untuk lokasi pertama dan 1104.4 smp/jam untuk lokasi kedua.Kapasitas ruas jalan sebesar 4699.73 smp/jam.Untuk analisa derajat kejenuhan lokasi pertama sebesar 0.31 smp/jam dan 0.23 smp/jam pada lokasi kedua.Untuk prediksi 5 tahun kedepan pada wilayah tersebut diprediksi akan mengalami kenaikan sebesar 8.93% sehingga volume kendaraan akan naik menjadi 2124.76 smp/jam, dan untuk nilai derajat kejenuhan sebesar 0.45 yang artinya pelayanan lalu lintas wilayah ini termasuk ke dalam kelas C pada tahun 2024.
Crowdsourcing Virtual Reality Experiments using VRChat
Authors: Saffo David , Di Bartolomeo Sara , Yildirim Caglar , Dunne Cody
Published: February 2020

Research involving Virtual Reality (VR) headsets is becoming more and more popular. However, scaling VR experiments is challenging as researchers are often limited to using one or a small number of headsets for in-lab studies. One general way to scale experiments is through crowdsourcing so as to have access to a large pool of diverse participants with relatively little expense of time and money. Unfortunately, there is no easy way to crowdsource VR experiments. We demonstrate that it is possible to implement and run crowdsourced VR experiments using a pre-existing massively multiplayer online VR social platform---VRChat. Our small (n=10) demonstration experiment required participants to navigate a maze in VR. Participants searched for two targets then returned to the exit while we captured completion time and position over time. While there are some limitations with using VRChat, overall we have demonstrated a promising approach for running crowdsourced VR experiments.
Dampak Game Online Bagi Penggunanya
Authors: Doni Fahlepi Roma
Published: February 2020

Abstract - With the advancement of the times, technology is also developing, especially application technology is growing rapidly, infrastructure can support the creation of a reliable system too. As for online game technology or offline games, games are not only favored by children, even teenagers and adults who are playing the game. But behind the presence of this game there will be an impact and not good for the user behavior. A real and destructive impact is that the user will forget the time. Game users will be addicted, change behavior so that they become lazy or lie. Innovation results in developing applications have shortened the age limit of the use of software and the use of previous hardware. The creation of games brings reality that can have a good (positive) and unfavorable (negative) effect for game users. This research is to analyze or find out and then examine the impact and behavior of online game users, especially in adolescents.

Keywords: Game online
Sistem Pendukung Keputusan Dengan Metode Simple Additive Weighting (SAW) Dalam Kelayakan Pemberian Kredit Bank
Authors: Astuti Puji
Published: February 2020

Abstract— Credit is a provider of bills or equivalent, based on a loan agreement or agreement between the Bank and another party that requires the borrower to repay the debt after a certain period of time with the amount of interest, compensation or profit sharing. Decision Support System is given to provide alternative solutions to the Bank or provider of loan money to who is entitled to credit. By using the Simple Additive Weight (SAW) method, the meal will be known to be feasible or not, smooth or not smooth during the payment process. The SAW method uses the criteria to get the best alternative results that are eligible for credit. The SAW method uses the matrix normalization process as a calculation with the results of a comparison scale with all available alternative ratings.

Keyword: SAW, DSS, Credit
Perbandingan Metode Simple Additive Weighting (SAW) dan ELECTRE Dalam Pemilihan Tempat Kos di Area Kampus Purwokerto
Authors: Hellyana Corie Mei , Warjiyono Warjiyono
Published: February 2020

Abstract - Boarding house is the second place to live after living with parents. Boarding houses are usually chosen by someone who lives far from parents with the interests of studying or working. But in general boarding houses are identical to someone who is in school or college. With the many universities or educational institutions in the city of Purwokerto, many people rent their houses as boarding houses. But sometimes many boarding house residents move around for various reasons, such as rising boarding prices, far from the place of study, far from public facilities and so on. Therefore, it is necessary to choose a boarding house to reduce boarding house occupants who move. In choosing this boarding house, ELECTRE and SAW methods are used as tools to get a picture of the best boarding houses. With this method the weighting is done to get the percentage of matches for the recommended boarding house according to the criteria. Keywords: boarding, Electre, SAW, criteria