bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterización del enfoque de aprendizaje en estudiantes que cursan la asignatura de química en el grado undécimo en el municipio de Soacha, Colombia
Authors: Soler Contreras Manuel Guillermo , Cárdenas Salgado Fidel Antonio , Hernández-Pina Fuensanta 
Published: October 2018

<p><em>Se reporta la caracterización del enfoque de aprendizaje realizada con el Cuestionario de Enfoques de Aprendizaje (en adelante CEA) que adoptan los estudiantes del grado undécimo en el municipio de Soacha en Colombia en la asignatura química. También se reportan las asociaciones que pueden presentarse entre este enfoque y algunas variables sociodemográficas de interés tales como género, estrato, jornada de estudio y tipo de institución, entre otras. </em></p><p>El análisis y la interpretación de los resultados conducen, entre otras, a las siguientes conclusiones: en los estudiantes del grado undécimo del municipio de Soacha predomina un enfoque superficial de aprendizaje en la asignatura química, sin embargo, se presenta una mayor tendencia hacia el enfoque de aprendizaje profundo en las mujeres y al aprendizaje superficial en los hombres; la ausencia de correlaciones significativas entre los enfoques de aprendizaje con el estrato socioeconómico de los estudiantes; la manifestación del enfoque profundo de aprendizaje en las jornadas nocturna y única y superficial en las jornadas de la mañana y la tarde.</p>
Let’s Talk About Sex: A Survey of Patients’ Preferences When Addressing Sexual Health Concerns in a Family Medicine Residency Program Office
Authors: Ryan Katie L. , Arbuckle-Bernstein Veronica , Smith George , Phillips Julie 
Published: October 2018

Introduction: Comprehensive medical care should embody the biopsychosocial care model and encompass all aspects of health. Sexual health topics may be overlooked or avoided because of patient and provider discomfort. Our purpose was to better understand patients’ preferences about discussing sexual concerns in primary care. We hypothesized that most individuals have sexual concerns, but many barriers prevent them from seeking care.
Method: We surveyed patients at a family medicine residency program office. The survey explored whether patients had experienced sexual concerns, preferences for addressing concerns in the office, and barriers and facilitators to addressing concerns. Results were analyzed using counts and proportions. Pearson correlations, Pearson 𝜒2 analyses, and independent samples t-tests were used to explore demographic differences in responses.
Results: Most participants indicated that physicians should ask all patients about having sexual concerns and that physicians should initiate these conversations. Younger participants were more likely to have this preference. Participants identified embarrassment as the most common barrier to sexual health conversations. Participants indicated it was easier to discuss sexual concerns with physicians of the same gender and/or a physician they had seen before.
Conclusions: The majority of patients prefer active inquiry about sexual health concerns from primary care physicians. However, because a large minority prefer not to be asked about sexual health, physicians should inquire sensitively, particularly with older patients. Continuity of patient-physician relationship and allowing patients to choose their provider based on gender may also help facilitate these discussions.
Authors: IDESWAL IDESWAL 
Published: October 2018

Best practice is motivated by the task and function of the principal as an Edukator, Manager, Administrator, Supervisor, Leadersip, Innovator, and Motivator. Not all principals, especially in Elementary School (SD) in Payakumbuh perform tasks and functions so that the quality of education has not increased. Best practice is motivated by the task and function of the principal as an Edukator, Manager, Administrator, Supervisor, Leadersip, Innovator, and Motivator. Not all principals, especially in Elementary School (SD) in Payakumbuh perform tasks and functions so that the quality of education has not increased. The phenomenon that occurred in SD Negeri 02 Payakumbuh. Much effort is being made by schools to improve quality. The goal is to know the management of school management and know how to empower the citizens of the school. Efforts taken to overcome the problem is to run the program Management KOMPAS (Communication and participation). The activities designed in this program are: 1) Application of effective Communication Management, 2) Implementation of Participation Management. Activities in the program have an impact and result from academic and nonakademic aspect.
Keywords: compass management and school quality improvement
Nanotechnology for treatment of glioblastoma multiforme
Authors: Michael Justin S. , Lee Bong-Seop , Zhang Miqin , Yu John S. 
Published: October 2018

Abstract
Glioblastoma multiforme (GBM), a grade IV astrocytoma as defined by the World Health Organization (WHO) criteria, is the most common primary central nervous system tumor in adults. After treatment with the current standard of care consisting of surgical resection, concurrent temozolomide (TMZ), and radiation, the median survival is only 15 months. The limited and less-effective treatment options for these highly aggressive GBMs call for the development of new techniques and the improvement of existing technologies. Nanotechnology has shown promise in treating this disease, and some nanomaterials have demonstrated the ability to cross the blood–brain barrier (BBB) and remain in GBM tissues. Although the retention of nanoparticles (NPs) in GBM tissue is necessary to elicit an antitumor response, the delivery of the NP needs to be enhanced. Current research in nanotechnology is directed at increasing the active targeting of GBM tissue not only for the aid of chemotherapeutic drug delivery but also for imaging studies. This review is aimed at describing advancements in increasing nanotechnology specificity to GBM tissue.
Cardiogenic shock after nifedipine administration in a pregnant patient: A case report and review of the literature
Authors: Botta Ilaria , Devriendt Jacques , Rodriguez Jose Castro , Morissens Marielle , Carling Andrew , Gutierrez Leonel Barreto , Preseau Thierry , Bels David De , Honore Patrick M. , Redant Sebastien 
Published: October 2018

Abstract
We present a case of a 21-year-old Caucasian woman at 27 weeks of pregnancy who was admitted to the obstetric department for pre-term labor. She received 10 mg of nifedipine 4 times in 1 h, according to the internal protocol. Shortly after, she brutally deteriorated with pulmonary edema and hypoxemia requiring transfer to the intensive care unit (ICU) for mechanical ventilation. She finally improved and was successfully extubated after undergoing a percutaneous valvuloplasty of the mitral valve. This case illustrates a severe cardiogenic shock after administration of nifedipine for premature labor in a context of unknown rheumatic mitral stenosis. Nifedipine induces a reflex tachycardia that reduces the diastolic period and thereby precipitates pulmonary edema in case of mitral stenosis. This case emphasizes the fact that this drug may be severely harmful and should never be used before a careful physical examination and echocardiography if valvular heart disease is suspected.
Los textos literarios en las clases de ELE: análisis de manuales de lectura extensiva en las universidades chinas
Authors: Lyu Xiaoxiao 
Published: October 2018

La literatura siempre ha jugado un papel significativo en el proceso de enseñanza y aprendizaje de una lengua materna o extranjera. En China, los estudiantes universitarios acostumbran leer obras literarias en su lengua materna; por ello, al hablar del aprendizaje de lenguas extranjeras en este país, la literatura ocupa un lugar indispensable en los manuales y materiales de apoyo. Numerosos autores consideran que este tipo de textos son un material auténtico y valioso para estudiar la lengua y la cultura, fomentar el hábito y el disfrute de la lectura e impulsar las habilidades analíticas y creativas. Por tanto, la literatura es un recurso didáctico cultural y lingüístico en el aula.
Helicobacter pylori Seropositivity in Children in Duhok City, Iraq
Authors: Yahya Nizar B. 
Published: October 2018

Introduction: Helicobacter pylori(H. pylori) is a gram negative bacteria that causes gastritis and peptic ulcer disease (PUD). It is widely accepted that the infection may occur early in life and may persist for decades before causing diseases. The aim of this paper was to determine the prevalence of H. pyloriseropositivity in pediatric age group and to examine the associated risk factors. Patients and methods: Blood samples were collected from 100 subjects attending Hevi Pediatric Teaching Hospital over a period of 6 months and IgG positivity was determined. A questionnaire sheet was prepared and used for each study subject. Data were collected by a face-to-face interview.Results: It was found that 28/100 (28%) of the recruited sample was positive for H. pyloriseropositivity. A significant association was found between the number of siblings and H. pyloripositivity (P=0.01, OR=1.3). No significant relationships were found between other factors and H. pyloripositivity. Conclusions: The prevalence of H. pyloriinfection was less than that reported in the city previously and less than that reported in neighboring countries. A significant positive association was found between number siblings and H. pyloriinfection rate. Further studies are needed recruiting larger sample size to explore H. pyloriprevalence and its associated risk factors.
ВИДИ РЕЛІГІЙНОСТІ ОСОБИСТОСТІ: ТЕОРЕТИКО-ЕМПІРИЧНЕ КОНСТРУЮВАННЯ ДИСПОЗИЦІЙНИХ І ОПЕРАЦІОНАЛЬНИХ ХАРАКТЕРИСТИК
Authors: Yaroschuk Marianna 
Published: October 2018

У статті визначено основні проблеми емпіричного дослідження релігійності особистості: питання психометричної валідності запропонованих методик, репрезентативності вибірок, а також крос-культурна чутливість методів для дослідження релігійності у різних національно-культурних просторів. Встановлено, що релігійність – це дотримання і виконання своїх вірувань і практик у конкретній релігійній інституції, тоді як духовність має більшою мірою досвідні і особистісні конотації. Особистість може бути духовною без релігійності та виявлятися поза релігійним контекстом. Визначено два рівні релігійності особистості: диспозиційний рівень, представлений особистісними рисами, станами і властивостями, які пов’язані із релігійністю особистості, а операціональний рівень виявляється у міжособовій взаємодії. За результатами факторного аналізу визначено сім видів релігійності особистості: релігійно-моральний, релігійно-тривожний, релігійно-формальний, релігійно-інтуїтивний, релігійно-нормативний, релігійно-консервативний. До основних диспозиційних характеристик увійшли особистісні риси, стани і властивості: чутливість, емпатія, тривожність, розвинена уява, стриманість, консервативність, підлеглість, несміливість, емоційна, інферентна і голістична інтуїція, а до операціональних характеристик належать керування власними емоціями, вираження емоцій, домінування негативних/позитивних емоцій, ступінь вираженості емоцій, емоційна близькість/віддаленість у міжособовій взаємодії. Перспективами подальших досліджень є вивчення релігійності як риси емоційної і інтуїтивно-почуттєвої сфери особистості.
ANALISIS KEEKONOMIAN PENGOPERASIAN ALAT PERONTOK UNTUK KEDELAI (STUDI KASUS: KECAMATAN MAJALENGKA, KABUPATEN MAJALENGKA)
Authors: Sartika Novi Dewi , Sutrisno Sutrisno , Darmawati Emmy 
Published: October 2018

Kabupaten Majalengka merupakan salah satu wilayah yang telah menerapkan teknologi perontokan kedelai dengan menggunakan mesin multiguna. Mesin multiguna yang dioperasikan sangat terkait dengan keberlangsungan usaha perontokan di wilayah tersebut, sehingga analisis ekonomi perlu dilakukan. Tujuan penelitian ini adalah mengkaji keekonomian mesin perontok multiguna untuk mendukung perbaikan pascapanen melalui pengembangan dan penggunaan mesin multiguna. Penelitian ini dilakukan dengan mengoperasikan dua mesin perontok multiguna di desa Sindang Kasih yang merupakan daerah penghasil benih kedelai. Pengujian operasional mesin perontok dilakukan dengan mengatur kecepatan putar silinder pada 515-570 rpm dan 580-650 rpm. Susut bobot yang diperoleh dari pengoperasian alat adalah 0,68-3,1%. Hasil analisis biaya pokok operasional alat dengan susut yang diperoleh sebesar Rp 327 – Rp 369/kg. BEP tercapai pada luasan lahan 15,7-19,2 ha/tahun yang setara dengan 23.562 – 28.852 kg biji kedelai/tahun atau sebesar Rp 9.604.100 - Rp 11.540.649/tahun. Sewa alat yang berlaku, yaitu Rp 400/kg, sudah layak dengan NPV Rp 1.997.037 – Rp 6.523.947, IRR 19,63 - 32,42% dan net B/C 1,11-1,43. Ketersediaan bahan baku kedelai brangkasan yang dirontokkan oleh kedua mesin perontok didapatkan dalam dua periode tanam, yaitu bulan Februari-April sebesar 40 ha dan bulan Juni-Agustus sebesar 10 ha.
Mewujudkan Keadilan Melalui Upaya Hukum Peninjauan Kembali pasca Putusan Mahkamah Konstitusi
Authors: Chakim M. Lutfi 
Published: October 2018

The reconsideration is an extraordinary legal remedy to the decision of Court that have legally binding (inkracht van gewisjde). The Decision of the Constitutional Court No. 34/PUU-XI/2013 stated that extraordinary legal remedy aims to obtain justice and truth material, so the provisions of Article 268 paragraph (3) Criminal Procedure Code states that, “request reconsideration of a decision can only be done once only” contrary to the 1945 Constitution and does not have binding force. The decision of Constitutional Court raises the pros and cons, on one side there are statements that reconsideration more than once is an effort to protect the rights of the public in obtaining justice, but on the other side there are statements that reconsideration is more than once is a violation of the principle of legal certainty. After analyzing the decision of the Constitutional Court No. 34/PUU-XI/2013 it could be concluded that, first, the reconsideration is more than once in accordance with the public interest to obtain justice in law enforcement, because in obtaining justice and truth material can not be limited by time. Second, the decision of the Constitutional Court are final and binding, despite raises the pros and cons, then all are required to implement the decision of the Constitutional Court. Therefore, the Supreme Court is expected to soon complete the Regulation of the Supreme Court about filing reconsideration in criminal cases by adjusting the decision of the Constitutional Court.
Implementasi Putusan Mahkamah Konstitusi Nomor 92/PUU-X/2012 Terkait Kewenangan Dewan Perwakilan Daerah dalam Pembentukan UndangUndang
Authors: Laksono Fajar , Triningsih Anna , Ramdan Ajie , Karmadaniah Indah 
Published: October 2018

Why Constitutional Court verdict Number. 92/PUU-X/2012 attractive to serve as an object of research? The main reason is, there is a problem that is visible on the implementation of the Decision. The problem shown in fact that can be observed after the verdict was pronounced in the plenary session of the Constitutional Court. Up to almost 1 (one) year later, since pronounced in the plenary session, the Constitutional Court also considered yet implemented. This research seeks to express the fact that covers the implementation of Constitutional Court Decision No. 92/PUU-X/2012. Therefore, although more as a normative-doctrinal research and/or prescriptive with the focus of study that leads to the question of “how it should act”, this research is very likely propose another style that touches the issue of “what happened” and “why it happened”. The purpose of the implementation of this study was to determine and explain about the implementation of the Constitutional Court Number 92/PUU-X/2012, including to identify and explain the obstacles and difficulties in the implementation of the Constitutional Court Decision No. 92/PUU-X/2012, and find out and explain the legal politics legislation following the Ruling of the Constitutional Court Number 92/PUU-X/2012. In this theoretical framework introduced some basic concepts that are key aspects to strengthen the argument in this study. In this regard, this study uses a few basic concepts, namely: (1) the law not only as a rule (rule) but also behavior (behavior), (2) awareness and compliance with the law; (3) The strength of binding court decisions, and (4) Due to legal and implementation models court decision.
Heat Transfer during Quenching of Inconel Probe in Non-Edible Vegetable Oils
Authors: Nayak U. V. , Prabhu K. N. 
Published: October 2018

AbstractNon-edible vegetable oils of Karanja and neem were used as quench media in the present investigation. The cooling characteristics of quenchants were obtained using Inconel 600 alloy probe and were compared with that of a fast-quenching mineral oil quench medium. Spatiotemporal heat flux was estimated using inverse heat conduction method. Heat removed from the probe during quenching showed higher and faster heat extraction by karanja oil quench medium compared to the mineral oil. Heat transfer characteristics of neem oil were comparable with the mineral oil. Rewetting time and temperature of vegetable oils were found to be higher than that of the mineral oil.
OPTIMIZATION OF THE SELECTIVE CATALYTIC REDUCTION OF NO IN DIESEL EXHAUST OVER CU-ZN/ZSM-5 CATALYST USING CENTRAL COMPOSITE DESIGN
Authors: Abdullah Ahmad Zuhairi , Abdullah Hamidah , Bhatia Subhash , Salamatinia Babak , Razali Noraini 
Published: October 2018

The optimization of the operating conditions in nitric oxide (NO) selective catalytic reduction (SCR) process over Cu-Zn/ZSM-5 bimetallic catalyst using combined Response Surface Methodology (RSM) and Central Composite Design (CCD) is reported. A bimetallic catalyst containing 6 wt. % Cu and 8 wt. % Zn was prepared through a combined impregnation and ion-exchange process. The process conditions investigated were temperature (300 -400 ?C), NO concentration (900-2,000 ppm) and iso-butane (reductant) concentration (900 - 2,000 ppm). The weight hourly space velocity (WHSV) was fixed at 13,000 h-1. Cu-Zn/ZSM-5 catalyst proved its potential for the SCR process. Statistical analyses showed that the NO reduction was affected by all the operating conditions with the temperature as the most dominant one. Based on the experimental design, a second order mathematical model was successfully developed and satisfactory fitting to the experimental data was demonstrated. Interactions between variables were also analyzed at 99.99 % confidence level. The optimum conditions obtained were 624 ppm for the NO concentration, 2,440 ppm for the iso-butane concentration and 389 Â°C for the reaction temperature to give a corresponding NO reduction ofÂ 96.13 %.
High Discharge Rate Electrodeposited Zinc Electrode for Use in Alkaline Microbattery
Authors: Nor Hairin A. L. , Othman Raihan , Ani Mohd Hanafi , Saputra Hens 
Published: October 2018

High discharge rate zinc electrode is prepared from electrodeposition process. The electrolytic bath consists of zinc chloride as the metal source and ammonium chloride as the supporting electrolyte. The concentration of the supporting electrolyte is varied from zero until 4 M, while the concentration of zinc chloride is fixed at 2 M. The aim is to produce a porous zinc coating with an enhanced and intimate interfacial area per unit volume. These characteristics shall contribute towards reduced ohmic losses, improved active material utilization, and subsequently producing high rate capacity electrochemical cell. Nitrogen physisorption at 77 K is used to measure the BET surface area and pore volume density of the zinc electrodeposits. The electrodeposited zinc electrodes are then fabricated into alkaline zinc-air microbattery measuring 1 cm2 area x ca. 305 µm thick. The use of inorganic MCM-41 membrane separator enables the fabrication of a compact cell design. The quality of the electrodeposited zinc electrodes is gauged directly from the electrochemical performance of zinc-air cell. Zinc electrodeposits prepared from electrolytic bath of 2 M NH4Cl produces the highest discharge capacity.ABSTRAK: Elektrod zink dengan kadar discas tinggi telah dihasilkan dengan proses saduran elektrokimia. Takungan elektrolit terdiri daripada zink klorida sebagai sumber logam dan ammonium klorida sebagai elektrolit sokongan. Kepekatan elektrolit sokongan diubah daripada sifar hingga 4 M, sementara kepekatan zink klorida ditetapkan pada 2 M. Ini bertujuan untuk mendapatkan saduran zink yang poros dengan luas permukaan per unit isipadu dan sentuhan antaramuka yang dipertingkatkan. Ciri-ciri ini akan menyumbang terhadap pengurangan kehilangan disebabkan kerintangan, pertambahan dalam gunapakai bahan aktif dan akhirnya menghasilkan sel elektrokimia berprestasi tinggi. Physisorpsi nitrogen pada 77 K telah digunakan untuk mengukur luas permukaan BET dan isipadu liang saduran zink. Saduran zink kemudiannya dijadikan elektrod bagi bateri mikro zink-udara beralkali dengan saiz 1 cm2 luas x ca. 305 µm tebal. Penggunaan membran tak organik MCM-41 membolehkan pembuatan sel dengan rekabentuk padat. Kualiti elektrod saduran zink telah dinilai secara lansung daraipada prestasi elektrokimia sel zink-udara. Saduran zink yang disediakan daripada takungan elektrolit 2 M NH4Cl menghasilkan kapasiti discas tertinggi.KEY WORDS (keyword)): Zinc electrodeposition, High discharge rate electrode, MCM-41 separator, Zinc-air cell and Alkaline microbattery.
Feasibility Analysis Of Free Space Earth To Satellite Optical Link In Tropical Region
Authors: M. Nor Norhanis Aida , Islam Md. Rafiqul , Al-Khateeb Wajdi 
Published: October 2018

Free Space Optics (FSO) becomes a great attention because of the chances in transmitting data up to 2.5Gbps. There are a lot of advantages offered by FSO such as easily deployment with saving time and cost and no electromagnetic interference. In spite of the advantages, FSO has an uncontrolled drawback which is highly sensitive to atmospheric phenomena because uses air as tranmission medium. Current studies and researches are only focusing on FSO terrestrial link with short path length and based on data from temperate region. Therefore, this paper is aiming to provide feasibility analysis of FSO link from earth to satellite especially Low Earth Orbit (LEO) based on atmospheric data in tropical region. The analysis will include the losses from geometrical attenuation, absorption, scintillation, haze attenuation, and rain attenuation. ABSTRAK: Ruang Bebas Optik (Free Space Optics (FSO)) mendapat perhatian kerana kebolehannya memancarkan data pada kelajuan tinggi. Di sebalik kelebihannya, FSO amat sensitif terhadap fenomena atmosfera kerana ia menggunakan udara sebagai perantara transmisi. Penyelidikan dan kajian terkini hanya memfokus kepada jalinan darat FSO dengan kepanjangan jarak pendek dan bergantung kepada kawasan tenang. Oleh itu, kertas ini menyasarkan untuk memberikan analisis kebolehlaksanaan jalinan FSO dari bumi ke satelit terutamanya Orbit Rendah Bumi (Low Earth Orbit (LEO)) bergantung kepada data atmosfera di kawasan tropika. Analisa termasuklah kehilangannya akibat pengecilan geometri, penyerapan, kelipan, pelemahan jerebu dan pelemahan hujan.KEYWORDS: feasibility; Free Space Optics; availability; atmospheric attenuation; beam divergence angle; elevation angle