bluuebunny/crossref_metadata_2025 huggingface dataset:
Prediction of sulfur content in propane and butane after gas purification on a treatment unit
Authors: Adib Hooman , Kazerooni Nazanin , Falsafi Alireza , Adhami Mohammad Amin , Dehghan Mehdi , Golnari Abbas
Published: December 2018

The acidic compounds such as Mercaptans, H2S and COS are commonly present in the liquid LPG streams in the south Pars gas processing plant. Sulfur contaminants not only lead to odor problems but can form objectionable oxides on combustion and cause environmental pollution. In present study, Support Vector Machine (SVM) is employed to develop an intelligent model to predict the sulfur content of propane and butane products of Liquefied Petroleum Gas (LPG) treatment unit of south Pars gas processing plant of Assaluyeh/Iran. A set of seven input/output plant data each consisting of 365 data has been used to train, optimize, and test the model. Model development that consists of training, optimization and test was performed using randomly selected 70%, 15%, and 15% of available data respectively. Test results from the SVM developed model showed good compliance with operating plant data. Squared correlation coefficients for developed models are 0.97 and 0.99 for propane and butane sulfur content, respectively. According to the results of the present case study, SVM could be regarded as a reliable accurate approach for modeling the sulfur content of LPG treatment unit of a natural gas processing plant.
Technological Features of the Renewed System of Selective Dissemination of Information in the Library for Natural Sciences of the RAS
Authors: Ivanovskii Alexander A. , Tkacheva Ekaterina V.
Published: December 2018

The wide spectrum of full text and bibliographic information resources (e. g. Web of Science, Scopus), which Library for Natural Sciences of the Russian Academy of Sciences (LNS RAS) had in its subscription for the last few years, was a ground for the autors' efforts in developing of the modern system of selective dissemination of information (SDI system). At the same time, acquisition of information sources on traditional media has been steadily decreasing in recent years.

Sources of bibliographic information in this SDI system are bibliographic databases Web of Science and Scopus, and full-text platforms of foreign scientific publishers (currently — several dozen, including John Wiley & Sons, Springer Nature and ScienceDirect).

The users of the SDI system have opportunity to get two kinds of service: the first one is informing on the current issues of the scientific journals which are preselected by user himself; the second one is the thematic informing based on the keywords of user thematic requests. This SDI system has the important feature that distinguishes it from traditional definition of SDI systems: we do not restrict either lists of journals reported by users nor the bibliographic sources in thematic sets by the list of full text sources available via library’s subscription. The only condition for including specific journal in the SDI system for the first kind of service or including the bibliographic source in thematic sets for the second kind of service is existing of the source as electronic web entity. If user has made order for full text material from contents/thematic information set, the library retrieves such full text material via all available ways beginning with library’s subscription and finishing with interlibrary loan.

We have selected e-mail sending of personalized information sets for our users, as it was the mode selected as preferable mode by our users themselves. Personalized information sets include ordinary fields of bibliographic record (incl. abstracts if available in protosource) and some fields for increasing navigation options of records: link to full text via DOI, link for article record in Scopus and PubMed, information about library’s subscription for source where specific record is published.
Rules for Readers: U.S. Public Libraries in Search for the Golden Mean
Authors: Neshcheret Marina Y.
Published: December 2018

The article presents an overview of their main provisions of the local regulatory documents governing the rules of conduct of readers in the public libraries of the United States. The aim of the article is to demonstrate that norms of behaviour are created to protect the rights, interests and safety of users of libraries and library staff. The article considers the standard structure and content of the regulatory documents. The main clauses of the document regulate the appearance of visitors, having food and drinks, using mobile phones; introduce the ban on smoking tobacco products, the use of wheeled vehicles; stipulate the terms of children’s stay in the library; warn of the inadmissibility of aggressive behaviour. The article analyses the most acute problems associated with ensuring compliance with the rules of conduct and provides typical examples of violation of public order and legal norms. The author notes that libraries, which have always been the focus of humanistic values, became vulnerable to the challenges of the time. Today they are trying to find a compromise between the desire to provide quality resources and services to users and maintaining public order. To keep the balance in solving this difficult problem means constantly adjusting the rules of behaviour of readers in accordance with the changing realities of public life. Libraries are forced to make concessions, but at the same time keep in mind that the concessions allowed to users should not go beyond the limits of moral, ethical and legal norms.
Education and Professional Development Training of Methodologists: Based on the Research Materials
Authors: Akilina Maria I.
Published: December 2018

The article is devoted to the results of the research “Personnel of Methodologists of the Central Libraries of the Subjects of the Russian Federation”, conducted by the Center for Research on the Development of Libraries in the Information Society of the Russian State Library in 2017. The article presents the results of one of the aspects of the study related to the problems of education and professional development training of employees of methodical services of the Central Libraries of the Russian Federation. 97,9% employees of the methodical divisions have higher education that demonstrates high educational status of the methodical personnel. At the same time, almost one third of the staff does not have the specialized library training. Non-core education is represented by various disciplines, mainly of humanitarian area. Participants of the research also noted the discrepancy between the education of graduates of library qualification and modern requirements of methodical activities and the great need for continuous professional development training of staff of specialized methodical units. The author studied participation of methodologists in the activities of the professional development system, as well as the topics of these activities. There were almost no training events organized specifically for methodologists, and their participation in the numerous training events was not systematic. The analysis of educational needs of methodologists showed the greatest deficiency of events on legal subjects and organization of methodical activities. The results of the study are important for the subsequent development of the professional training strategy and system of professional development training of the personnel of methodical services.
Features of Implementation and Protection of Human Rights in the Library Sphere of the Russian Federation: Experience of the First Review
Authors: Basov Sergey A.
Published: December 2018

On October 18, 2018, the National Library Russia (NLR) hosted the Round table “Implementation of citizens’ rights to library services” within the framework of the visiting Session of the Presidential Council for Civil Society and Human Rights. The discussion of library issues in the human rights context, initiated by the NLR, was held for the first time. The participants of the meeting considered the activities of libraries and their founding parties - government authorities - on ensuring the legal rights of citizens to access to culture and information. The topics of discussion included the implementation of cultural policy, library legislation, normative standards of library allocation, physical and information availability of libraries and library collections, the problem of access to online electronic resources and the organization of services for special groups of readers. The article uses the materials of the annual monitoring of the National Library of Russia, the reports (presentations) of the central libraries of the subjects of the Russian Federation, placed in the open database, formed in the framework of the research work of the NLR “Actual problems of transformation of the regional library systems in the information society” (http://clrf.nlr.ru/). The author presents the opinions of specialists from the libraries of St. Petersburg, the Leningrad and Pskov regions, as well as the members of the Presidential Council for Civil Society and Human Rights. Based on the presented views and factual data, the author concludes that libraries do not practically analyse their activities from the human rights perspective, and the state library policy does not fully contribute to the activities of public libraries to ensure the constitutional rights of citizens to use cultural institutions and to have access to cultural values and information of the Russian Federation.
Медицинская помощь детям со злокачественными новообразованиями в Донецкой Народной Республике в 2014 – 2017 гг.
Authors: Рыков М. Ю. , Иноземцев И. Н. , Коломенская С. А.
Published: December 2018

Обоснование. Анализ медицинской помощи детям с онкологическими заболеваниями в условиях постоянных боевых действий представляет особую важность, поскольку проведение высокотехнологичного лечения в таких условиях — особенно сложная задача.Цель исследования. Анализ заболеваемости и смертности детей от злокачественных новообразований, обеспеченности населения детскими онкологическими койками и врачами-детскими онкологами в Донецкой Народной Республике.Методы. Проанализированы данные республиканского канцер-регистра, содержащего сведения о числе первичных и повторных пациентов со злокачественными новообразованиями, числе умерших пациентов в Донецкой Народной Республики в 2014–2017 гг. Также в анализ вошло число детских онкологических и гематологических коек, основные показатели, характеризующие работу детской онкологической койки, и число врачей-детских онкологов. На основании полученных данных рассчитаны уровни заболеваемости и смертности детей от онкологических заболеваний (на 100 тыс. детского населения 0–17 лет), обеспеченность детскими онкологическими койками и врачами-детскими онкологами (на 10 тыс. детского населения 0–17 лет).Результаты. Число детских онкологических коек — 10 (0,27 на 10 тыс. детского населения 0–17 лет), детских гематологических — 40 (1,37 на 10 тыс. детского населения 0–17 лет). Число врачей, занимающихся лечением детей с онкологическими заболеваниями — 5: из них 1 врач-детский онколог (0,02 на 10. тыс. детского населения 0–17 лет), 3 врача-гематолога (0,08 на 10 тыс. детского населения 0–17 лет) и 1 врач, не имеющий профильного сертификата. Заболеваемость злокачественными новообразованиями за 2014–2017 гг. сократилась на 25%(2014 г. — 9,6 на 100 тыс. детского населения в возрасте 0–17 лет, 2017 г. —7,2). Структура заболеваемости отличается от таковой в других странах: на первом месте — острые лейкозы (53,5%), на втором — нейробластомы (9,6%), на третьем — неходжкинские лимфомы (7,9%). При этом доля гемобластозов составила 68,4%, опухолей головного мозга — 2,6%, прочих солидных опухолей — 29%. Показатель смертности вырос на 25,9% (2014 г. — 2,7, 2017 г. — 3,4).Заключение. Низкий уровень заболеваемости, а также структура заболеваемости свидетельствуют о дефектах выявляемости и учета пациентов. Это объясняет и показатели работы койки: низкая средняя занятость койки в год и низкий оборот. Для достоверного анализа смертности статистические данные отсутствуют: в 2014–2015 гг. известно лишь число пациентов, умерших в стационаре. Это объясняется отсутствием достоверного катамнеза пациентов, что вполне объяснимо, учитывая высокую миграцию населения.
Kierkegaard, Lutero e o Luteranismo: polêmica e dependência
Authors: Roos Jonas
Published: December 2018

Kierkegaard tem uma relação complexa com Lutero e com o luteranismo. Se cresce em um ambiente marcadamente luterano e por este é fortemente influenciado, ao mesmo tempo é polêmico tanto com relação ao reformador quanto com relação a seu legado. Tomando as comemorações dos quinhentos anos da Reforma Protestante como mote, este texto quer investigaros meandros desta relação. Para isso, analisa inicialmente algumas polêmicas e principais críticas de Kierkegaard a Lutero e à igreja luterana da Dinamarca, particularmente a partir de algumas anotações de Kierkegaard em seus Diários. Num segundo momento, analisa a dependência de Kierkegaard com relação à dialética de lei e evangelho como pensada pelo reformador. Esta análise percorrerá uma série de obras específicas de Kierkegaard e, então, fará um breve exame do modo como Kierkegaard pensou o plano total de sua obra como igualmente dependente daquela dialética. Por fim, na conclusão, será argumentado que Kierkegaard herda de Lutero e do luteranismo a dialética de lei e evangelho e critica Lutero e o luteranismo em nome desta mesma dialética.
El devenir de un Dios virtual: Kierkegaard en el horizonte post-teológico
Authors: Binetti María José
Published: December 2018

Tras siglos de subordinación teológica y alienación subjetiva, la filosofía moderna comenzó a recuperarse a sí misma y a liberar al mundo del peso aplastante del Dios patriarcal. Lo hizo en virtud de los dos elementos eminentemente modernos, a saber: la inmanencia absoluta y libertad subjetiva. El giro decisivo hacia la inmanencia lo establece el idealismo absoluto y cristaliza en la filosofía hegeliana de la religión, cuya discusión dividirá al hegelianismo de derecha y de izquierda. El pensamiento de Kierkegaard emerge en el contexto de esta discusión post-hegeliana y su posición permanece ambigua «entre» la derecha y la izquierda de Hegel. A la subjetividad kierkegaardiana ser remonta tanto la «religión sin religión» del post-estructuralismo francés, como el ateísmo post-teológico de la nueva especulación materialista. En lo que sigue, intentaremos una breve lectura sobre el modo en que la conciencia religiosa ha ido avanzando desde la trascendencia más abstracta hacia la inmanencia más radical. En este proceso, Kierkegaard nos servirá de guía y referente.
A teologia de Marx explicada às crianças
Authors: Souza José Crisóstomo de
Published: December 2018

A doutrina de Marx pode ser entendida como uma sobreposição de quatro camadas de pensamento. 1) Um interessante, embrionário, materialismo prático, secularizado, moderno, que demanda recuperação e desenvolvimento em nossos dias em diálogo com aquisições da filosofia prática contemporânea. 2) Um materialismo histórico, lamentavelmente esquemático, dualista, determinista, cripto-normativo, com todo jeito de filosofia idealista da história, do qual sua crítica do capitalismo, luta de classes etc., é o capitulo decisivo -  um materialismo que poderia ter sido uma melhor conversão de Hegel para fora do idealismo e da metafísica. 3) Um humanismo especulativo, do ser-genérico, que assume a critica feuerbachiana do cristianismo como seu pressuposto/fundamento, junto como o próprio cristianismo (especulativa, feuerbachianamente traduzido), e que toma como medida e telos a plena reunificação da sociedade como verdadeiro corpo político. Esse humanismo, para desespero dos que percebem sua debilidade, v.g. Althusser, nunca é abandonado por Marx nem pelos marxistas tradicionais, embora seja desenvolvido por Marx, na crítica da economia politica, como “determinação pelo nível essencial”, efetivamente social, mascarada, por trás de uma “aparência real” onde toda liberdade e particularidade é ilusão. Aqui nos ocuparemos principalmente do ponto três.
"As Raízes da Ética: conferência no Instituto Gramsci (maio de 1964)", de Jean-Paul Sartre
Authors: Lacour Philippe Claude Thierry , Chaia Jade Oliveira , Zitti Sèdjro Crédo Randal e , Teixeira Michelly Alves , Teixeira Manuella Mucury , Franca Igor De Oliveira , Toledo Marcelo Vargas de , Correa Silvana Maria Guimarães , Chagas Marcos Vinícius De Magalhães , Buf Luiz
Published: December 2018

Tradução
Machine Learning Based Prediction versus Human-as-a-Security-Sensor
Authors: Haque Safwana , Loukas George
Published: December 2018

Phishing is one of the most common cyber threats in the world today. It is a type of social engineering attack where the attacker lures unsuspecting victims into carrying out certain tasks mostly to steal personal and sensitive information. These stolen information are exploited to commit further crimes e.g. blackmails, data theft, financial theft, malware installation etc. This study was carried out to tackle this problem by designing an anti-phishing learning algorithm to detect phishing emails and also to study the accuracies of human phishing prediction to machine prediction. A graphical user interface was designed to emulate an email-client system that popped-up a warning on detecting a phishing mail successfully and collection of predictions made by expert and non-expert users on anti-phishing techniques. These predictions were compared to the predictions made by the machine learning algorithm to compare the efficiencies of all predictions considered in this research. The performance of the classifier used was measured with metrics such as confusion matrix, accuracy, receiver operating characteristic curve and area under graph
Analisis Keberhinggaan Matriks Representasi atas Grup Berhingga
Authors: Taufan Muhammad , Romdhini Mamika Ujianita , Switrayni Ni Wayan
Published: December 2018

Representation of a finite group G over generator linear non singular mxm matrix with entries of field K defined by group homomorphismA : G → GLm(K)Basically, the non singular mxm matrix A(x) which representing the finite group G divided into two, that are the unitary matrix and non unitary matrix . If A(x) is a non unitary matrix, then there exist a unitary matrix which similar to A(x). This research deals to analyze the numbers of one example of a unitary matrix representation over arbitrary finite group G with order n that is permutation matrix, and the number of unitary matrix which is similar to real non unitary matrix representation of arbitrary finite group G order 2. The results showed the numbers of permutation matrix representation is n! and unitary matrix which is similar to non unitary matrix representation is 2.
Karakteristik Ideal Semiprima Fuzzy
Authors: Abdurahim Abdurahim , Anas Andy Sofyan , Negara Habib Ratu Perwira , Ahmad Ahmad , Primajati Gilang
Published: December 2018

A function  is called as an fuzzy prime ideal if every fuzzy ideal of  and  satisfies  caused  or  and a function  is called as an fuzzy semiprime ideal if every fuzzy ideal of  which requires  caused . The previous research has been studied the ideal characteristics of fuzzy prime. Since not all ideal fuzzy semiprime are ideal fuzzy prime, resulted in some characteristic of fuzzy semiprime ideal do not exist in characteristics of the fuzzy prime ideal. This study examines the characteristics of the fuzzy semiprime ideal along with some examples of those characteristics.
Submodul Prima Lemah dan Submodul Hampir Prima Pada Z‐modul M_2x2 (Z_9)
Authors: Wardhana I Gede Adhitya Wisnu , Switrayni Ni Wayan , Aini Qurratul
Published: December 2018

Prime submodule is the abstraction to module theory of prime ideal in ring theory.  A proper submodule N of an R-module M is called prime submodule if for all r in R and m in M such that rm in N implies r in (N:M) or m in N.  Prime submodule also generalized into weakly prime submodule and almost prime submodule.  This study deal with particular cases of both of them in Z-module M_2x2(Z_9), the three submodules are equivalent in case of non-zero submodule.
Estimasi Parameter Model Moving Average Orde 1 Menggunakan Metode Momen dan Maximum Likelihood
Authors: Nirwana Nirwana , Hadijati Mustika , Fitriyani Nurul
Published: December 2018

Autoregressive Integrated Moving Average is a model that commonly used to model time series data. One model that can be modeled is Moving Average (MA). In this study, the estimation of parameters was performed to produce the model estimator parameter, where if the order component of the MA model is known, then the methods that can be used are the Ordinary Least Square (OLS) method, Moment method, and Maximum Likelihood method. But in fact, there are often assumption deviations when using the OLS method, one of which occurs heteroscedasticity (variant is not constant) which is produce a poor estimator. This study used both Moment and Maximum Likelihood method in estimating the parameter of the 1st Moving Average model, denoted by MA (1). The result showed that MA (1) parameter model using Moment method gave better result than Maximum Likelihood method. This can be seen from the value of Schwartz Bayesian Criterion (SBC) of both Moment and Maximum Likelihood method parameter estimator with magnified amount of data and various parameters values generated.
PENGARUH KEPUTUSAN INVESTASI, KEPUTUSAN PENDANAAN DAN KEBIJAKAN DIVIDEN TERHADAP NILAI PERUSAHAAN PADA PERUSAHAAN LQ 45 DI BURSA EFEK INDONESIA TAHUN 2011-2015
Authors: Rifki Maulana Muhammad , Nugraha Ardana P I Nyoman
Published: December 2018

AbstrakPenelitian ini menguji tentang “Pengaruh Keputusan Investasi, Keputusan Pendanaan dan Kebijakan Dividen terhadap Nilai Perusahaan”. Populasi dalam penelitian ini adalah perusahaan yang masuk dalam indeks LQ 45 selama 2011-2015. Metode sampling yang digunakan adalah purposive sampling dengan sampel penelitan berjumlah 14 perusahaan.Teknik analisis data yang digunakan adalah uji normalitas, uji multikolonieritas, uji autokorelasi, dan uji heteroskedastisitas. Test hipotesis menggunakan analisis regresi berganda. Hasil analisis menunjukkan bahwa variabel Keputusan Investasi, Keputusan Pendanaan dan Kebijakan Dividen memiliki pengaruh yang signifikan terhadap Nilai Perusahaan. Hal ini dapat diketahui melalui uji F dengan nilai signifikan yang lebih kecil dari 0,05 (0,002 < 0,05) yang berarti diterimanya model ini (goodness of fit). Uji t menunjukkan bahwa variabel Keputusan Investasi (TAG) berpengaruh positif dan signifikan Nilai Perusahaan. Sedangkan Keputusan Pendanaan dan Kebijakan Dividen tidak berpengaruh terhadap Nilai Perusahaan. Nilai Ajusted R-Square menunjukkan variabel independepen mampu menjelaskan variabel dependen sebesar 16,3% sedangkan sisanya sebesar 84,7% dipengaruhi oleh variabel lain yang tidak dijelaskan dalam model penelitian ini.Kata kunci :    Keputusan Investasi, Keputusan Pendanaan, Kebijakan  Dividen, dan Nilai Perusahaan.
PENGARUH MEDIA TANAM AKUAPONIK YANG BERBEDA TERHADAP PENURUNAN NITRAT DAN POSPAT PADA PEMELIHARAAN IKAN MAS (Cyprinus carpio)
Authors: Kushayadi Andika Gumilang , Waspodo Saptono , Diniarti Nanda
Published: December 2018

Penelitian ini bertujuan untuk mengetahui perbedaan media tanam pada akuaponik terhadap pernurunan kadar nitrat dan posfat pada kolam pemeliharaan ikan mas. Penelitian di rancang menggunakan Rancangan Acak Lengkap (RAL). Perlakuan terdiri dari 4 perlakuan dengan 3 ulangan.. Perlakuan terdiri atas satu kontrol (tanpa akuaponik) dan tiga aquaponik yang menggunakan media tanam yang berbeda.Media tanam yang digunakan sebagai bahan uji adalah batu apung, akar pakis, dan serabut kelapa. Batu apung memberikan pengaruh yang signifikan terhadap penurunan nitrat dan pospat. Berdasarkan penelitian ini batu apung menurunkan nnitrat dan pospat sejumlah 65,55 % dan 94,06 %. Penggunaan batu apung memberikan sintasan 69,3 % dengan laju pertumbuhan spesifik sebesar 2,3% per hari.
ANALISIS KECEPATAN FILTRASI DENGAN JENIS PAKAN YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP SPAT KERANG MUTIARA (Pinctada maxima)
Authors: Putra Muhammad Maizi Diploma , Cokrowati Nunik , Rusdani Muhammad Masyarul
Published: December 2018

Penelitian ini bertujuan untuk mengetahui kecepatan filtrasi kerang mutiara dengan jenis pakan yang berbeda, untuk selanjutnya ditentukan jenis pakan yang disukai oleh spat kerang mutiara (Pinctada maxima). Penelitian ini dilaksanakan di PT. Autore Pearl Culture, Kecamatan Pemenang, Kabupaten Lombok Utara, NTB pada tanggal 25 April hingga 25 Mei 2017. Penelitian ini menggunakan faktor uji jenis pakan yang berbeda, masing-masing faktor uji terdiri dari 3 perlakuan yaitu pemberian pakan alami dengan jenisIsochrysis galbana, Pavlova lutheri, Chaetoceros sp., dengan kepadatan 270.000 sel/ml. Setiap unit percobaan selanjutnya disusun dalam Rancangan Acak Lengkap (RAL), dengan media pemeliharaan berupa toples plastik volume 5000 ml. Pemeliharaan dilakukan selama 30 hari. Parameter yang diamati adalah clearance rate, filtration rate, aktivitas makan, tingkat konsumsi pakan dan tingkat kelangsungan hidup. Data dianalisis menggunakan analisis sidik ragam (ANOVA) dengan taraf nyata 5%. Hasil penelitian menunjukkan bahwa kecepatan filtrasi dengan pemberian jenis pakan yang berbeda selama pemeliharaan spat kerang mutiara (P. maxima) memberikan pengaruh nyata (p<0,05) terhadap kelangsungan hidup spat. Dengan nilai kelangsungan hidup rata-rata tertinggi diperoleh dari pemberian pakan Chaetoceros sp. yaitu sebesar 76.67% ±19.66 dibandingkan dengan pemberian Isochrysis galbana, Pavlova lutheri.
Efecto de podas fitosanitarias en poblaciones de Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae) y sus enemigos naturales
Authors: López Guillén Guillermo , Urías-López Mario Alfonso , Noriega-Cantú David Heriberto
Published: December 2018

La escama blanca del mango (EBM), Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae), es una plaga que daña el follaje y disminuye el valor comercial de los frutos de mango. Las podas fitosanitarias son una práctica cultural que pueden ayudar a reducir las poblaciones de la EBM en huertos de mango. El objetivo de este trabajo fue evaluar el impacto de las podas fitosanitarias en las poblaciones de EBM y de sus enemigos naturales en una huerta de mango Ataulfo, en Chiapas, México. Las podas fitosanitarias se hicieron después de la cosecha de mango (mes de mayo) y se evaluó su impacto sobre EBM entre diciembre de 2013 y mayo de 2014, periodo considerado como el de mayor abundancia de poblaciones de EBM en Chiapas. Se encontró que la abundancia de colonias y total de escamas (hembras + colonias) fue menor en arboles con podas fitosanitarias en comparación de los árboles de mango sin podas. Los enemigos naturales que se observaron en los árboles con podas y sin podas se identificaron como Ceraeochrysa sp., Azya sp. y Pentilia sp. No se detectaron diferencias significativas en la abundancia de enemigos naturales entre los árboles de mango con y sin podas fitosanitarias.
Estudio de susceptibilidad de variedades de aguacate al ataque de muérdagos en Michoacán
Authors: Coria Ávalos Víctor Manuel , Bello González Miguel Ángel , Muñoz Flores H. Jesús , Cortes Cruz Moisés Alberto , Guzmán Rodríguez Luis Felipe , Coria Mora Rosa Gabriela
Published: December 2018

Las infestaciones ocasionadas por plantas parásitas de muérdago, que atacan a plantas perennes silvestres y cultivadas de México, representan uno de los principales factores limitantes de la producción y son causantes de altas tasas de mortalidad en plantas perennes. El objetivo fue estudiar la susceptibilidad de los diferentes materiales de aguacate al ataque por especies de muérdago, e identificar los géneros y especies de plantas de muérdago que crecen sobre la diversidad de árboles de aguacate en la región aguacatera de Michoacán.  Se muestreó una fracción de esta región, y se colectó material botánico de plantas parásitas que estaban afectando árboles de aguacate. En vivero en plantas de aguacate ‘Hass’, ‘Fuerte’ y “criollo”, se indujeron infestaciones con semillas de las diferentes especies de muérdago colectadas en árboles de aguacate in situ.  Se colocaron tres semillas por planta y mediante un diseño experimental de bloques completos al azar, con seis repeticiones; se observó la respuesta durante un año, en cuanto a la tasa de germinación y desarrollo de tejido endofítico del hemiparásito sobre las plantas infestadas. Se registraron 3 géneros y 4 especies parasitando árboles de aguacate (Persea americana Mill. var. drymifolia). Los resultados de la colonización inducida del muérdago, en Psittacanthus calyculatus, se encontró diferencia estadística altamente significativa (Pr>F=0.0024) para el desarrollo de tejido endofítico de la planta parásita sobre los diferentes materiales de aguacate utilizados.  La mayor incidencia fue en aguacate “criollo”, con el 83.3% y en aguacate ‘Fuerte’ fue del 66.7 % de plantas infestadas; el aguacate ‘Hass’ en ninguna de las plantas desarrolló la infección.
Producción y calidad nutritiva de maíz bajo condiciones de secano en Aguascalientes, México
Authors: Flores Ancira Ernesto , Díaz Romo Abraham , Haubi Segura Carlos , López Gutiérrez Mario Alejandro
Published: December 2018

En Aguascalientes, durante 2014-2016, se evaluó la producción de grano y rastrojo y la calidad nutritiva de maíz durante 2014-2015, cultivado bajo condiciones de secano en los municipios del El Llano (LL) y Rincón de Romos (RR). La producción (grano + rastrojo) fue de 2 413, 1 072 y 2 059 kg ha-1 y 699, 318 y 483 kg ha-1 para El Llano y Rincón de Romos, durante 2104, 2015, y 2016 respectivamente. El rastrojo en LL resultó con 2 113, 969 y 1 856 kg ha-1, contra 419, 191 y 290 kg ha-1 obtenido en RR para los años 2014, 2015, y 2016 correspondientemente. La producción de grano fue de 299, 103, y 201 kg ha-1, contra 280, 127 y 193 kg ha-1 para los mismos municipios y años recíprocamente. La proteína cruda resultó similar (p≥ 0.05) en el año 2014 con 6.7 y 6.2% y diferente (p≤ 0.05) en 2015 con 5.3 y 2.9%, para los mismos municipios. La fibra detergente neutro resultó similar (p≥ 0.05) con 55.8 y 56.6%, y 61.4, 65.2%, para RR y LL durante 2014 y 2015 respectivamente. La fibra detergente ácido difirió (p≤ 0.05) de 30.9 y 30.2% y 34.6 y 38.3% durante los años 2014 y 2015 en RR y LL respectivamente. Las curvas ajustadas de digestibilidad in situ de la materia seca fueron similares (p≥ 0.05) en las dos localidades RR y LL, y los períodos de evaluación 2014 y 2015.  

 

Zea mays L., calidad nutritiva, grano, rastrojo, temporal.
Deterioro de la calidad de la semilla de chile piquín de cuatro colectas de Querétaro y Guanajuato (Capsicum annuum var. Aviculare)
Authors: Mendoza Elos Mariano , Cervantes Ortiz Francisco , Antuna Grijalva Oralia , García Rodríguez J. Guadalupe , Rodríguez Mercado Daniel , Rodríguez Herrera Sergio A. , Andrio Enríquez Enrique , Mendoza Elos Mariano
Published: December 2018

El objetivo de la presente investigación fue evaluar la calidad de semilla de chile piquín a través de la prueba de envejecimiento acelerado en colectas de chile piquín (Capsicum annuum var. Aviculare) del estado de Querétaro y Guanajuato. Las colectas se realizaron en cuatro localidades El Patol, El Cuervo e Higuerillas del municipio de Querétaro y El Tanque del municipio de Xichú. El vigor de la semilla se obtuvo mediante la prueba de envejecimiento acelerado que consistió en someter las semillas 24, 48, 72, 96, 120 y 144 h a una temperatura de 42 °C y 100% de humedad relativa, después de este periodo, las semillas se someten a una prueba normal de germinación a los 7, 14 y 21 días. Los resultados en el análisis de varianza expresaron efecto significativo en genotipos, siendo el mejor tiempo para el conteo realizado a los 7 días y a las 24 h. A los 14 días los mejores tiempos fue para el testigo las cero, 24 h, 48 h y 72 h. Por otro lado, se registró la calidad de la semilla, las cuales presentaron diferencias significativas para peso seco de vástago, los valores más altos fueron para El Tanque y El Patol. En peso seco de raíz, peso de cien semillas y velocidad de emergencia destacan las colectas provenientes de El Tanque, El Patol y El Cuervo. Higuerillas presentó valores más bajos en los caracteres antes indicados, diferencia que podría atribuirse a las condiciones ambientales.
VCS-Diamante: cultivar de sorgo blanco para el estado de Sinaloa
Authors: Moreno Gallegos Tomas , Melgoza Villagómez Claudia María , Hernández Espinal Luis Alberto , López Guzmán Jesús Asunción , Moreno Hernández Jesús Martin , Montes García Noé , Pecina Quintero Víctor
Published: December 2018

La nueva variedad de sorgo VCS Diamante fue desarrollado en el Campo Experimental Valle de Culiacán (CEVACU) del INIFAP y registrada con el número SOG-282-231117 y título de obtentor número 1892, en el Catálogo Nacional de Variedades Vegetales (CNVV) del SINCS de México. Esta variedad se adapta a las áreas productoras de sorgo para el estado de Sinaloa. VCS Diamante es una variedad de ciclo vegetativo intermedio, de grano crema o ámbar, se recomienda para condiciones de riego y temporal. El rendimiento promedio de la variedad es de 3 310 kg ha-1 de grano y 27 105 kg ha-1 de forraje verde, superior en promedio 15.4 y 25.47% respectivamente, al rendimiento de híbridos comerciales, que se cultivan en la región bajo las mismas condiciones en temporal. VCS-Diamante tiene al igual que los híbridos comerciales aceptable calidad bromatológica en el forraje, con 6.21% de proteína y 78.66% de digestibilidad. Es tolerante a enfermedades que se presentan en la región, como son: ergot (Claviceps africana), antracnosis (Colletotrichum graminicola), tizón de la panoja (Fusarium moniliforme) y pudrición carbonosa del tallo (Macrophomina phaseolina), presenta tolerancia al pulgón amarillo del sorgo (Melanaphis sacchari Zehntner). VCS-Diamante presenta un tamaño de grano de 4.61, 4.35 y 2.8 mm, de largo, ancho y grosor y una composición química de proteínas, lípidos, cenizas y carbohidratos de 14.95, 3.93, 2.04 y 79.08%, respectivamente.
Evaluación de dos ciclos de higuerilla en Morelos, México: siembra y rebrote
Authors: Barrios-Gómez Edwin Javier , Canul-Ku Jaime , Hernández-Arenas Marian Guadalupe , Solís-Bonilla José Luis
Published: December 2018

En México crece el interés de la producción de higuerilla para la producción de aceite de ricino y biodiesel. Se cuentan con pocas variedades liberadas en México, la mayor parte son importadas a un alto costo, por lo que la evaluación de materiales elites que pudieran ser utilizados para siembra, es de gran importancia. El objetivo del presente estudio fue evaluar el comportamiento agronómico de dieciséis materiales (T) de higuerilla en un ciclo de semilla con respecto al rebrote en condiciones del trópico seco en Morelos, México. En el ciclo de semilla la floración de genotipos precoces ocurrió a 40 días después de la siembra (dds) y los más tardíos a 72 dds. El genotipo T8 presentó valores altos en altura de planta (4 m) y diámetro de tallo (8.3 cm); por el contrario, T10 mostró valores bajos: 2.3 m y 4.1 cm, respectivamente. El T1 presentó frutos con mayor anchura y longitud, 2.7 y 2.5 cm y semillas de 1.8 y 1.4 cm. En el peso de semilla por planta, T1 obtuvo el mayor valor con 866.6 g y T12 el menor, con 171.1 g. Los materiales T1, T2, T3 y T4 obtuvieron mejores resultados en el ciclo de rebrote, presentaron poca reducción para altura de planta, diámetro de tallo, número de brotes, largo y ancho de fruto y semilla, número de racimos y frutos, peso de cien semillas, peso total de frutos y semillas por planta. El promedio del ciclo de rebrote con respecto al ciclo de semilla disminuyó 19.3% en las variables registradas. El mejor ciclo de producción se obtuvo en la primera cosecha proveniente de semilla.
ANALISIS MISKONSEPSI PADA MATERI LARUTAN PENYANGGA SISWA KELAS XI IPA MA SWASTA DARUL ULUM KUBU RAYA
Authors: Chozim Abdul
Published: December 2018

The problems faced by the students in chemistry class, especially in Buffer Solutions, often caused a misunderstanding. Continuous misunderstanding can lead to a misconception. This study aimed to analyze the misconceptions in Buffer Solutions among the eleventh grade students of MA Darul Ulum Kubu Raya 2016/2017 using a Diagnostic Test instrument. Using a descriptive method, the data revealed collected by employing 10 items of multiple choice with their reasons. The study revealed that the misconceptions in Buffer Solutions occurred in all concepts. The most common misconception took place in the indicator of explaining how the base buffer solution works when it is added by a small amount of alkaline (80%). The lowest happened on the indicator of determining the mixture of compoundsof the acid buffer solution (31%). The misconception that occured in each indicator was 70.4%. The misconception was caused by the students’ associative thinking skills was 48.4%. Therefore, the factors related to misconceptions faced by the students in Buffer Solutions are the lack of understanding, the learning methods applied by the teacher, and the reference books, particularly the non-school text books.
ANALISIS KOMPETENSI GURU DALAM MERENCANAKAN DAN MELAKSANAKAN PEMBELAJARAN KIMIA BERBASIS KURIKULUM 2013 STUDI KASUS DI KELAS X SMA NEGERI 6 PONTIANAK
Authors: Mubin Haqqul
Published: December 2018

This study aimed to determine the competence of teachers in planning and implementing chemistry learning based of curriculum 2013 case studies in class X SMA Negeri 6 Pontianak. Research subjects were chemistry teachers in class X SMA Negeri 6 Pontianak. Data collection tools used are documentation sheets, observation sheets and competency tests. Data were analyzed through data collection steps, presentation, data reduction and conclusions. Technique examination of data validity was conducted by triangulation technique and source triangulation. The result showed that the percentage of competence of chemistry teacher class X SMA Negeri 6 Pontianak in planning chemistry learning based of curriculum 2013 was 91,02% in the very high category and the percentage of competence of chemistry teacher class X SMA Negeri 6 Pontianak in implementing chemistry learning based of curriculum 2013 was 88,09% in the very high category. It showed that chemistry teacher had implemented the curriculum 2013 well.
ANALISIS KESIAPAN BELAJAR SISWA PADA MATERI REAKSI REDUKSI DAN OKSIDASI KELAS X MAN 2 FILIAL PONTIANAK
Authors: Sari Rita Kurnia
Published: December 2018

This study is motivated by the student low readiness and learning mastery in Chemistry class. It is aimed at investigating the student readiness in oxidation-reduction (redox) reaction class. This study used a descriptive case study. As many as 27 students of MAN II Filial Pontianak of Academic Year 2017/2018, selected by purposive sampling technique, participated in this study. The data collection tools were observation, questionnaire, and interview. The average result of this study indicated that student readiness in learning was good (61,97%), especially in physical category by 100% (outstanding), in mental category by 33,33% (fair), in emotional category by 95,06% (outstanding), in necessity category by 62,96 (good ), and in mastery category by 18,52% (poor). Additionally, the result of the questionnaire showed that readiness in learning was 75,86% (very good), particularly in physical category by 81,48% (Excellent), in mental category by 71,60% (very good), in emotional category by 71,24% (very good), in necessity category by 71,29 (very good ), and in mastery category by 77,16% (very good). Therefore, teachers are expected to educate the students about the importance of reading in learning. Also, school is encouraged to enhance the quality of the facilities in learning
Hubungan antara Kebugaran Jasmani dengan Kualitas Tidur
Authors: Safaringga Ellen , Herpandika Reo Prasetiyo
Published: December 2018

Penelitian ini bertujuan untuk mengetahui hubungan kebugaran jasmani dengan kualitas tidur. Pendekatan penelitian yang digunakan adalah kuantitatif, dengan menggunakan teknik korelasi. Populasi dalam penelitian adalah mahasiswa angkatan 2014 program studi Penjaskesrek Universitas Nusantara PGRI Kediri sejumlah 192 mahasiswa. Sampel dalam penelitian diambil sebanyak 38 mahasiswa penjaskesrek angkatan 2014. Teknik yang digunakan dalam pengambilan sampel random sampling. Berdasarkan hasil penelitian, diperoleh nilai rhitung sebesar = 0,408 > rtabel = 0,320 dengan nilai sig. 0,011 < 0,05 (taraf signifikan 5%) maka H0 ditolak yang artinya ada korelasi yang signifikan antara aktivitas kebugaran jasmani dengan kualitas tidur. Kesimpulannya adalah tingkat kebugaran jasmani memiliki hubungan yang rendah dengan kualitas tidur.
Kondisi Fisik Atlet Anggar Kota Surakarta
Authors: Supriyoko Agus , Mahardika Wisnu
Published: December 2018

Kondisi fisik merupakan komponen terpenting dalam pencapaian prestasi.  Kondisi fisik ialah hal mutlak yang wajib dimiliki oleh atlet di dalam mengembangkan dan meningkatkan prestasi olahraga yang optimal, sehingga segenap kondisi fisiknya harus dikembangkan dan ditingkatkan sesuai karakteristik dan kebutuhan masing-masing cabang olahraga. Tujuan dari penelitian ini adalah untuk mengukur kondisi fisik atlet anggar. Populasi dalam penelitian ini adalah seluruh atlet anggar Kota Surakarta yang berjumlah 34 atlet. Data diperoleh melalui tes dan pengukuran dengan item tes : 1) tes daya tahan, 2) tes kecepatan, 3) tes kecepatan reaksi, dan 4) dan kekuatan otot tungkai. Hasil penelitian menunjukkan bahwa sebanyak 2 (6%) atlet pada kategori sangat baik, 4 (12%) atlet pada kategori baik, 22 (64%) atlet pada kategori sedang, 5 (15%) atlet pada kategori kurang, dan 1 (3%) atlet pada kategori kurang sekali. Kesimpulan, kondisi fisik atlet anggar Kota Surakarta pada kategori sedang.
As flores do mal dos contos de Murilo Rubião
Authors: Gomes Polyana Pires
Published: December 2018

Os personagens de Murilo Rubião, nos contos “A casa do girassol vermelho” (1947), “A flor de vidro” (1953) e “Petúnia” (1974), são vítimas de opressão inexplicável e incapazes de modificar a própria vida. A linguagem empregada nessas narrativas labirínticas é simples e concisa, o que aumenta a inverossimilhança, mas, paradoxalmente, gera uma perplexidade convincente, cabendo ao leitor interpretar os múltiplos significados sugeridos. Nesses contos, a flor – metáfora canônica da literatura – assume papel fundamental, desencadeando ou sumarizando os fatos da narrativa: um girassol vermelho, uma flor azul, petúnias e rosas pretas colaboram, assim, na estruturação do fantástico e assemelham-se às flores de Charles Baudelaire (1821-1867), uma vez que revelam a angústia da ausência, da violência e da morte. Entretanto, os olhos do contista brasileiro não são como os do poeta francês, que, em As flores do mal (1857), vibram nervosamente diante da catástrofe humana, clamando por entidades rejeitadas; pelo contrário, a seriedade das situações revelam um narrador cético e incapaz de sorrir diante do inexplicável.
“Tudo o que se ajunta espalha”: o duplo em “Conversa de bois”, de Guimarães Rosa
Authors: Menegotto Roberto Rossi , Arendt João Claudio
Published: December 2018

Em “Conversa de bois”, oitavo conto de Sagarana, de Guimarães Rosa, percebe-se a ocorrência do fenômeno do duplo: uma instabilidade do Eu que acarreta no surgimento de uma representação corpórea com as características inversas de um personagem. O Outro de Tiãozinho surge, gradativamente, ao longo da narrativa, na figura dos bois que puxam a carroça de Agenor Soronho. O objetivo deste artigo é investigar como ocorre esse processo e analisar as etapas que culminam no duplo. O amparo bibliográfico buscado é oriundo dos Estudos Literários, com autores como Antonio Candido (1989), Jean Chevalier e Alain Gheerbrant (2017), Walnice Nogueira Galvão (2008), Ana Maria Lisboa de Mello (2000), Mônica Meyer (2008), Otto Rank (2013), David Roas (2014), Clément Rosset (1976) e Irene Gilberto Simões (1998).
A crítica ao homem oitocentista nos folhetins "fantásticos" de Eça de Queirós
Authors: Carniel Jean Carlos , Pavanelo Luciene Marie
Published: December 2018

Objetiva-se, com este estudo, uma análise das narrativas “O milhafre”, “O lume” e “Memórias duma forca”, de Eça de Queirós, publicadas inicialmente no jornal Gazeta de Portugal em 1867, e, postumamente, compiladas no volume Prosas Bárbaras (1903), a fim de compreender como o autor de Os Maias faz uso do fantástico, para fazer uma crítica social ao Oitocentos. De acordo com os pressupostos de Reis (1951) e de Saraiva (1995), reconhecemos Eça como um escritor que dialoga com o fantástico. Deste modo, partindo das reflexões de Peixinho (2002) e de Nery (2010), sobre o viés fantástico na obra de Eça de Queirós, e de outros críticos que se debruçam sobre a produção inicial do autor nascido em Póvoa de Varzim, trataremos de elucidar como Eça traz o fantástico nesses textos, evidenciando a complexidade dessa produção, já que, para ele, não se trata apenas de trazer o fantástico, uma vez que ele insere assuntos do teor social, fazendo, dessa forma, uma crítica ao homem oitocentista.
A banalização do insólito na modernidade líquida: uma leitura d'O ex-mágico da Taberna Minhota
Authors: Aguiar Marcela De Castro Ávila
Published: December 2018

Este artigo propõe a investigação do fantástico na obra do contista Murilo Rubião. Constitui-se da análise do conto “O ex-mágico da Taberna Minhota” publicado no primeiro livro do autor, O ex-mágico (1947), ancorada na teoria da modernidade líquida de Zygmunt Bauman (2001). O estudo tem como perspectiva a construção da identidade na literatura à época em que o autor produziu e publicou suas narrativas ficcionais e, para tanto, busca a conexão entre essa produção literária e o contexto sócio-político brasileiro. Essa análise pretende demonstrar que a estética muriliana, mais que representar um novo modo discursivo na literatura brasileira, ilustrou aspectos da sociedade líquido-moderna, como a fluidez identitária, uma vez que esses contos retratam uma sociedade desordenada, cujas estruturas sociais são alteradas frequentemente, fazendo escapar ao sujeito um modo de se firmar como indivíduo e agente social.Palavras-chave: Conto fantástico brasileiro; insólito banalizado; Murilo Rubião.
Calon Tunggal dalam Perspektif Hak Memilih dan Dipilih di Provinsi Banten
Authors: Rahmanto Tony Yuri
Published: December 2018

Fenomena pasangan calon tunggal dalam pilkada serentak tahun 2018 kembali hadir, akan tetapi hadirnya fenomena tersebut di satu sisi memberikan dinamika politik yang berbeda di Indonesia namun di sisi lain disinyalir menempatkan pilkada sebagai proses pemilihan yang tidak memerlukan pilihan sehingga dapat mendegradasi unsur partisipasi masyarakat dalam demokrasi. Tujuan penulisan ini untuk mengetahui pelaksanaan pemilihan kepala daerah serentak yang diikuti oleh calon tunggal di Provinsi Banten apakah sudah sesuai dengan perspektif hak memilih dan dipilih serta bagaimana mekanisme untuk mencegah terjadinya calon tunggal dalam pelaksanaan pemilihan kepala daerah serentak khususnya di Provinsi Banten. Penelitian ini merupakan penelitian yuridis empiris dengan pendekatan kualitatif yang bertujuan untuk mengungkap fakta dan menyuguhkan apa adanya keadaan, fenomena, serta keadaan yang terjadi saat penelitian berjalan. Dalam penulisan ini menemukan fakta bahwa dalam tatanan implementasi belum terlihat adanya jaminan atau pemenuhan hak secara utuh bahwa Pemilihan Kepala Daerah yang diikuti calon tunggal sebagai wujud pelaksanaan kedaulatan rakyat sesuai dengan perspektif HAM. Dalam konteks Pemilihan Kepala Daerah, salah satu ukuran kontestasi yang berpersektif HAM adalah penyelenggaraannya harus menjamin tersedianya ruang atau peluang bagi peserta dalam hal ini pasangan calon dan masyarakat untuk memanifestasikan kedaulatannya dalam melaksanakan haknya, dalam baik hak untuk memilih maupun hak untuk dipilih.