bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Kompos Jerami Dan Pupuk NPK Terhadap N-Tersedia Tanah, Serapan-N, Pertumbuhan, Dan Hasil Padi Sawah (Oryza sativa L)
Authors: Kaya Elizabet 
Published: January 2019

Nitrogen is a major nutrient for plant growth, nitrogen was absorbed by plant roots in the form of NO3-(nitrate) and NH4+ (ammonium). Nitrogen deficiency affects negatively on plants, like stunted plant, leaf turns yellow, and limited rooting system, while excess nitrogen causes elongated vegetative growth, easy to fall down, reduce the grain quality and its response to pests and diseases. The purpose of this study is to determine the available soil-N, plant N uptake and growth as well as the yield of paddy rice (Oryza sativa L) due to the treatment of straw compost and NPK fertilizer. Treatment was carried out in a factorial experiment designed in randomized block design, the straw compost factor consisted of two dose levels: 0 and 3.0 ton ha-1 and NPK fertilizer factor consisted of five dose levels: 0, 75, 150, 225, and 300 kg ha-1 with three replications. Research findings indicated that the amendment of straw compost together with NPK fertilizer increased the plant uptake of N, but straw compost improved independently the soil-N, and plant growth (plant height and number of tillers/clump). Likewise, NPK fertilizer independently increased soil-N, growth parameter (plant height and number of tillers/clump) and grain yield (number of grains/panicle and number of filled grain/panicle). The straw compost amendment at 3 tons ha-1 along with 150 kg NPK ha-1 resulted the highest N-uptake of 3.51%.
Gambaran Kejadian Infeksi Pada Usia Lanjut
Authors: Prahasanti Kartika 
Published: January 2019

ABSTRACT Infection in the elderly is the second leading cause of morbidity and death in the world after cardiovascular disease. This event is closely related to the increase in the elderly population in the last few decades caused by an increase in human life expectancy. The causes of infection in elderly due to the presence of considerable chronic comorbidities, decreased resistance or immunity to infection, decreased communication power in the elderly and difficulty recognizing signs of infection early. Infection in the elderly is not only more frequent and more severe, but also have specialties related to clinical, laboratory and microbiological presentations. The purpose of this review is to provide an overview of the predisposition of infectious diseases in the elderly, immunesenescence in the elderly, the appropriate diagnostic and treatment approach in cases of infection in the elderly.Keywords : infection, elderly, immunesenescence Correspondence to : drkartikaprahasanti@gmail.com ABSTRAK Infeksi pada usia lanjut merupakan penyebab kesakitan dan kematian terbanyak kedua di dunia setelah penyakit kardiovaskuler. Kejadian ini berhubungan erat dengan peningkatan populasi penduduk usia lanjut pada beberapa dekade terakhir yang diakibatkan oleh peningkatan usia harapan hidup manusia. Penyebab terjadinya infeksi pada usia lanjut banyak disebabkan oleh karena adanya adanya penyakit komorbid kronik, penurunan daya tahan atau imunitas tubuh terhadap infeksi, penurunan kemampuan komunikasi pada usia lanjut sehingga jarang didapatkan keluhan serta sulitnya mengenal tanda infeksi secara dini. Infeksi pada usia lanjut tidak hanya lebih sering terjadi dan lebih berat, namun juga memiliki kekhususan terkait presentasi klinis, laboratorium maupun mikrobiologi. Tujuan dari tinjauan ini adalah untuk memberikan gambaran mengenai predisposisi penyakit infeksi pada usia lanjut, gangguan respon imun pada usia lanjut (immunesenescence), pendekatan diagnosis dan tatalaksana yang tepat pada kasus infeksi pada usia lanjut. Kata kunci : infeksi, usia lanjut, gangguan respon imunKorespondensi : drkartikaprahasanti@gmail.com
EQUIVALENTS OF THE PASSIVE EIGHT-EARTH POLAR WITH THREE INPUT AND FIVE OUTPUT CONCLUSIONS
Authors: Bolshanyn G. A. 
Published: January 2019

Eight-poles of various designs, including an eight-terminal network with three input and five output terminals, are needed to replace some power objects. Especially when only the input and output characteristics of electrical energy are of interest. The paper presents the eightterminal network equations with three input and five output terminals, establishing a connection between these characteristics. Equations of the A-form establish a connection between the input and output voltages and currents; the B-form equations establish a connection between the output and input voltages and currents; G-form equations establish a connection between the input current, output voltages and output voltage, output currents; H-form equations establish the relationship between the input voltage, output currents and output current, output voltages; the Yform equations establish a connection between the input and output currents and the input and output voltages; The Z-form equations establish the relationship between the input and output voltages and the input and output currents. When implementing these equations, attention should be paid to the difference in the directions of the currents in each individual case.
CARNOT AND PHILIPS HEAT ENGINES IN VIEW OF THE THEORY OF THERMODYNAMIC POTENTIALS
Authors: Kiselev V. G. 
Published: January 2019

A study has been made of the Philips and Carnot cycles based on the modernized physicochemical model of "ideal gas", which utilizes the theory of thermodynamic potentials and assumes the presence of chemical energy. The feasibility study of the Phillips and Carnot heat engines using the thermodynamic potential method is substantiated by plotting the diagrams of the dependence of the internal energy and Helmholtz energy on the absolute temperature and their comparison with the usual pressure-volume diagrams. This method is compared with traditional approach to analysis of cyclic processes. Based on the analysis carried out, the results are similar to those obtained in the study of these processes in the traditional way. On the other hand, the use of new research methods has a significant advantage, since it allows direct use of the activity of the substance (gas) and the entire arsenal of chemical thermodynamics for the analysis of cyclic processes, for example, in the thermal machines of Philips and Carnot.
Opioids, Benzodiazepines and Z-Drugs: Alberta Physicians' Attitudes and Opinions upon Receipt of their Personalized Prescribing Profile
Authors: Kain Nicole A. , Ashworth Nigel L. , Jess Ed H. , Mazurek Karen A. 
Published: January 2019

ABSTRACT
Opioid prescriptions have been monitored by the College of Physicians and Surgeons of Alberta (CPSA) since 1986, and benzodiazepine prescriptions since 2015. Recently the CPSA developed the “MD Snapshot-Prescribing Profile,” a feedback intervention consisting of a personalized report for physicians to see how many opioids and/or benzodiazepines they have prescribed to their patients. The aim of this study was to determine the attitudes and opinions of physicians in Alberta who received their prescribing profile from the CPSA in December 2016. Following mail-out of the prescribing profile, an online survey was emailed to recipients (n=8,213). The mixed survey asked five closed-ended questions, and an open-ended question asking for comments. Results from the closed-ended questions were compiled via Survey Monkey and responses to the open-ended question were analyzed using a qualitative content analysis method. Total survey response rate was 27% (n=2,148). More than half of physician-respondents indicated that they plan to make changes to their prescribing practice based on the prescribing profile and two-thirds of respondents found the information in the prescribing profile useful. Responses to the open-ended question were mixed. Physicians' attitudes and opinions regarding the receipt of their prescribing profile are diverse. Most recipients found benefit in their profile, and plan to use forthcoming versions as a useful instrument in their practices. Given the high rates of opioid/benzodiazepine prescriptions and related opioid epidemic, the MD Snapshot-Prescribing Profile is an innovative and important tool that can assist in improving physician prescribing practices.
Prediksi Cacat Software Dengan Teknik Sampel Dan Seleksi Fitur Pada Bayesian Network
Authors: Putri Sukmawati Anggraeni 
Published: January 2019

Proses prediksi cacat software telah menjadi bagian penting pada proses pengujian kualitas software. Penelitian ini berfungsi sebagai alternatif bagi praktisi software untuk menentukan prioritas modul software yang akan diuji. Sehingga dapat mengurangi biaya maupun waktu dalam pengujian kualitas software, Sebagai percobaannya, sejak awal para peneliti pada bidang prediksi cacat perangkat lunak ini menggunakan dataset NASA MDP yang bersifat publik. Tetapi, dataset ini memiliki dua kekurangan seperti noise atribut dan ketidak seimbangan kelas. Permasalahan noise atribute dapat diatasi menggunakan algoritma seleksi fitur, seperti Chi Square dan Information Gain. Sementara, permasalahan ketidak seimbangan kelas dapat diatasi menggunakan teknik sampel, seperti RUS (Random Undersampling) dan SMOTE (Synthetic Minority Over-sampling Technique). Sehingga pada penelitian ini dilakukan integrasi antara teknik sampel (RUS dan SMOTE) pada algoritma pemilihan atribut (algoritma Information Gain) yang diterapkan pada machine learning Bayesian Network. Machine learning Bayesian Network menurut Lessman merupakan pengklasifikasi statistik yang memiliki performa yang baik pada proses klasifikasi. Dari hasil percobaan yang dilakukan di empat dataset NASA MDP diperoleh hasil bahwa model SMOTE + IG dapat meningkatkan akurasi pengklasifikasi Bayesian Network hingga rata-rata 0.912 dari 4 dataset NASA MDP yang digunakan.
Fitur Seleksi Atribut Hasil Kelulusan Mahasiswa Elearning Berdasarkan Log Dengan Neural Network
Authors: Saputra Elin Panca , Hamid Abdul 
Published: January 2019

Dalam pembahasan penelitian ini dibatasi pada penerapan Neural Network dengan Particle swarm optimization (PSO) digunakan melakukan seleksi atribut yang telah sesuai dalam penentuan kelulusan mahasiswa elearning, dengan menggunakan beberapa atribut. diketahui bahwa Neural Network (NN) memiliki kemampuan generalisasi yang sangat baik untuk memecahkan masalah walaupun dengan sampel terbatas. Akan tetapi, jumlah atribut dalam data akan mengurangi akurasi dan menambah kompleksitas dari algoritma Neural Network (NN), maka dari itu untuk meningkatkan akurasi Neural Network (NN) apabila Particle swarm optimization diterapkan untuk seleksi atribut yang tepat dalam penentuan kelulusan mahasiswa elearning. tersebut Dari hasil yang di dapat dari pengujian dengan dukungan menggunakan algoritma neural network mendapatkan nilai akurasi sebesar 94% serta memiliki nilai AUC sebesar 0,914%, sedangkan untuk mendapatkan hasil menggunakan metode algoritma neural nework berbasis particle swarm optimization yaitu dengan 7 variabel pridiktor, hasil menunjukkan nilai akurasi sebesar 98,50% dengan serta memiliki hasil AUC sebesar 0,997%. Maka dengan demikian terdapat kenaikkan akurasi sebesar 4,5% sedangkan nilai AUC mengalami peningkatan sebesar 0,83%. Maka dapat di simpulkan dengan menggunakan algoritma neural network berbasis particle swarm optimization memiliki katagori klasifikasi yang sangat baik, dari hasil seleksi atribut sebanyak 7 variabel prediktor yang dilakukan dengan seleksi atribut sehingga menghasikan terpilihnya 2 atribut yaitu latihan dan chat.
USIA IBU DAN PARITAS SEBAGAI FAKTOR RISIKO YANG MEMPENGARUHI KEJADIAN ANEMIA PADA IBU HAMIL DI WILAYAH KERJA PUSKESMAS AMPENAN
Authors: Amini Aulia , Pamungkas Catur Esty , Harahap Ana Pujianti Harahap Pujianti 
Published: January 2019

Abstrak: Anemia adalah suatu keadaan dimana kadar hemoglobin (Hb) atau jumlah eritrosit lebih rendah dari kadar normal. Pada wanita hamil dikatakan mengalami anemia jika kadar Hb <11 g/dl. Data Riskesdas (2013) prevalensi anemia pada ibu hamil di Indonesia sebesar 37,1% [1]. Anemia dapat menyebabkan komplikasi yang lebih serius bagi ibu dalam kehamilan, persalinan dan nifas yaitu dapat megakibatkan abortus, partus prematurus, kelahiran bayi prematur, berat bayi lahir rendah, perdarahan postpartum karena atonia uteri, syok, dan infeksi intra partum maupun postpartum (Depkes RI, 2010). Data di Provinsi NTB tahun 2015 sebanyak 56,5 % ibu hamil terkena anemia. Puskesmas Ampenan merupakan puskesmas yang memiliki kasus anemia tertinggi di Kota Mataram yaitu sebesar 16,67% (139 kasus). Tujuan penelitian diketahuinya faktor risiko yang mempengaruhi kejadian anemia pada ibu hamil di wilayah kerja Puskesmas Ampenan. Desain penelitian yang digunakan adalah cross sectional, dilaksanakan di Puskesmas Ampenan. Sampel penelitian semua ibu hamil yang anemia di wilayah kerja Puskesmas Ampenan sebanyak 64 orang. Teknik pengambilan sampel secara total sampling. Analisis data meliputi analisis univariat dan bivariat dengan uji Chi Square dengan tingkat kemaknaan p< 0,05. Hasil penelitian analisis bivariat menunjukkan bahwa ada hubungan yang bermakna antara usia ibu dengan anemia (p value 0,017 < 0,05), dan tidak terdapat hubungan yang bermakna secara statistik antara paritas dengan kejadian anemia pada ibu hamil (p value 0,092 > 0,05). Disimpulkan usia ibu yang berisiko (< 20 tahun dan > 35 tahun) dapat menyebabkan anemia dalam kehamilan.
The conference on the global ecological problems held on the occasion of the 155-th anniversary of Vladimir Vernadsky within the framework of the Fourth World Professional Forum “The book. Culture. Education. Innovations”
Authors: Bychkova Elena 
Published: January 2019

The author reviews the work of the international conference on the global ecological problems held on the occasion of the 155-th anniversary of Vladimir Vernadsky within the framework of the Fourth World Professional Forum “The book. Culture. Education. Innovations” (“Crimea”). About 40 papers dedicated to VladimirVernadsky, his contribution to the modern science, his ideas and their transformation in the modern world, as well as to the practical experience of the libraries, museums, universities, advanced training organizations, were presented. The contents of the key papers is discussed, the links to the full texts on the RNPLS&T’s www-site are given. Within the conference framework, special events oriented towards teenagers and young adults, the graduates’ session “Solutions for ecological problems”, interactive ecological game, and podium discussion “Do we have the ecological future?”, etc., were held.The author emphasizes that the main conference result is the collaboration plans made between researchers, libraries, museums, universities, non-government organizations to spread Vernadsky’s ideas, as well as the establishment RNPLS&T — V. I. Vernadsky Foundation the joint site to promote new projects and to engage the interested parties.
The book studies has been driven from the dead-lock, finally! On publication of the monograph by Elena Deaner «The electronic book as a bibliological category»
Authors: Stolyarov Yury 
Published: January 2019

The monograph by E. Deaner «The electronic book as a bibliological object» [«Elektronnaya kniga kak kategoriya knigovedeniya», 2017, in Russian] is analyzed. The monograph logically extends the previous book by the same author published in 2016, namely “Theoretical and methodological foundations of digital books as a bibliological category” [«Teoretikometodologicheskiye osnovy elektronnoy knigi kak kategorii knigovedeniya», in Russian]. The monograph is seen as a radical breakthrough in the modern Russian bibliology, as it tends to reconcile the traditional bibliology and new information technologies on which e-publishing and book distribution are based today. The author demonstrates that digital books completely matches the theoretical and practical provisions of bibliology and documentology being specific type of the document rather than a specific genre. The digital books can be blended seamlessly into the book culture phenomenon, to enrich it with a radically new and innovative object. The high appraisal is given to the methodological approaches toward defining the concept of the digital book and its representation within the book communication system. The principle of the digital book ergonomics is examined in detail and is positively appraised, as well as the principle main factors, i.e.: the material, semantic, signatury, syntactic, pragmatic and temporal elements.The monograph content would enable to liven up the academic courses in bibliology and documentology. The librarians in collection development and digital collection development and bibliographers will make the readership of the monograph.
As tecnologias na prática pedagógica: algumas reflexões para professores da área de ciências
Authors: Marcolla Valdinei 
Published: January 2019

Resumo: O presente artigo tem por objetivo trazer para o campo do ensino em ciências algumas reflexões acerca da apropriação das tecnologias de informação e comunicação (TIC) nos processos escolares. A ideia que se procura fundamentar no decorrer deste artigo é a de que as TIC, quando inseridas nos contextos educacionais, são importantes dispositivos que possibilitam a formação dos sujeitos e a transformação de suas práticas nos espaços/tempos escolares. A pesquisa pautou-se em pressupostos da abordagem qualitativa. Em que se procurou fazer um diagnóstico da realidade estudada, mediante coleta de documento, observação direta das aulas e entrevista semiestruturada com professores. O trabalho discute o tema da apropriação das TIC na prática pedagógica docente e os reflexos da entrada delas na escola. Os resultados apontam para distintos usos das TIC, que têm seus extremos entre práticas permeadas por diversas ferramentas tecnológicas, e práticas que desconsideram a presença das ferramentas tecnológicas no contexto escolar.Palavras-chave: Tecnologias de informação e comunicação; Cultura escolar; Prática pedagógica. Technologies in pedagogical practice: reflexions for teachers in the scientific areasAbstract: The present paper has the objective of bringing to the field of Science teaching certain reflections regarding the acquiring of information and communication technologies (ICT) in the school process. This paper aims at establishing the idea that the ICT, when inserted in an educational context, are important devices that allow the formation of individuals and the transformation of their practices in the academic time/environment. The study is based in a qualitative approach, in which a diagnosis of the observed reality was sought through the analysis of documents, direct observation of classes and semi-structured interviews with teachers. The paper discusses the theme of ICT appropriation in pedagogical practice and the reflection of this appropriation in school. The results point to distinct uses of ICT, which have their extremes between practices permeated by diverse technological tools, and practices that do not consider the presence of technological tools in the context of the school.Keywords: Information and communication technologies; School culture; Pedagogical practice.
Alfabetização científica usando o tema dos quelônios amazônicos
Authors: Menezes Sabrina Barroso , Terán Augusto Fachín , Vogt Richard Carl 
Published: January 2019

Resumo: O objetivo deste trabalho foi analisar de que forma o conhecimento adquirido sobre os quelônios amazônicos contribuiu para o processo de Alfabetização Cientifica em estudantes do 7° ano do Ensino Fundamental II. A pesquisa do tipo qualitativa foi realizada no Bosque da Ciência do Instituto Nacional de Pesquisas da Amazônia. Foram aplicados questionários em quatro turmas de escolas públicas e privadas de Manaus. Os estudantes incorporaram conceitos científicos sobre a diversidade de espécies, diferenças morfológicas e dimorfismo sexual. Partindo do pressuposto de que só ocorre mudança diante do conhecimento, destacamos a influência do trabalho realizado não só na formação de estudantes cientificamente alfabetizados, mas também na preparação de cidadãos preocupados com o meio ambiente.Palavras-chave: Alfabetização Científica; Educação Não Formal; Quelônios amazônicos. Scientific literacy using amazonian turtles themeAbstract: The objective of this work was to analyze the how acquired understandings about Amazonian turtles contribute to the process of Scientific Literacy in 7th grade students attending Elementary school. This a qualitative research conducted at the Science Forest at National Institute of Amazonian Research. For data gathering we applied questionnaires in four different classes of both private and public schools, in Manaus. The students acquired scientific concepts about species diversity, morphological differences, and sexual dimorphism. From the presumption that changes only occur from obtaining knowledge, we emphasize the influence of this study made not only in the formation of science literate students, but also in the preparation of citizens concerned with the environment.Keywords: Scientific Literacy; Non-Formal Education; Amazonian turtles.
Sucesso e fracasso no ensino da Matemática: o que dizem futuros professores de uma IES?
Authors: Lima Borba Valéria Maria de , Costa André Pereira da 
Published: January 2019

Resumo: Este estudo objetivou discutir sobre os fatores que contribuem para o sucesso e o fracasso nos cursos de Licenciatura em Ciências e Matemática de um centro acadêmico vinculado a uma Instituição de Ensino Superior (IES) do Estado da Paraíba, Brasil, a partir da compreensão dos licenciandos sobre tais elementos. Assim, buscou-se analisar se estes fatores interferem na permanência e no abandono dos estudantes em seus cursos universitários. Com uma abordagem qualitativa, a pesquisa fez uso de um questionário como instrumento de coleta de dados, que foi aplicado a 22 licenciandos. Os estudantes questionados, em sua grande maioria, colocam a referência para o sucesso basicamente no esforço próprio, salientando a dedicação e a perseverança próprias. Quando se discute a relação que os licenciandos estabelecem com o fracasso, vários foram os fatores considerados como deflagradores dos insucessos ocorridos, com considerável peso na didática utilizada pelos seus professores.Palavras-chave: Matemática; Formação de Professores; Fracasso; Sucesso. Success and failure in Mathematics teaching: what says future teachers of an IES?Abstract: This study aimed to discuss the factors that contribute to success and failure in the degree courses in Science and Mathematics of the academic center linked to an Institution of Higher Education (IES) in the State of Paraíba, Brazil, through students’ understanding of such elements. Thus, it was sought to analyze if these factors interfere in the permanence and the abandonment of the students in their university courses. With a qualitative approach, the research made use of a questionnaire as an instrument of data collection, which was applied to 22 graduates. Most of the questioned students place the reference to success primarily in their own effort, emphasizing their own dedication and perseverance. When discussing the relationship that the students establish with failure, several factors were considered as triggers of the failures occurred, with considerable weight in the didactic used by their teachers.Keywords: Mathematics; Teacher Training; Failure; Success.