bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH KEPEMIMPINAN KEPALA SEKOLAH DAN BUDAYA SEKOLAH TERHADAP KOMITMEN PROFESI GURU SERTA IMPLIKASINYA TERHADAP KINERJA GURU (Survey pada Guru Ekonomi SMA Negeri di Kabupaten Kuningan)
Authors: Suhartini Cucu 
Published: November 2018

Tujuan penelitian ini adalah untuk mengetahui: (1) pengaruh kepemimpinan kepala sekolah terhadap komitmen profesi guru ekonomi SMA Negeri di Kabupaten Kuningan, (2) pengaruh budaya sekolah terhadap komitmen profesi guru ekonomi SMA Negeri di Kabupaten Kuningan, (3) Pengaruh kepemimpinan kepala sekolah terhadap kinerja guru ekonomi SMA Negeri di Kabupaten Kuningan, (4) pengaruh budaya sekolah terhadap kinerja guru ekonomi SMA Negeri di Kabupaten Kuningan, dan (5) pengaruh komitmen profesi guru terhadap kinerja guru ekonomi SMA Negeri di Kabupaten Kuningan.Metode yang digunakan dalam penelitian ini adalah metode deskriptif korelasional. Adapun untuk populasi dalam penelitian ini adalah seluruh guru Ekonomi sebanyak 63 orang dari 19 SMA Negeri di Kabupaten Kuningan. Dalam penelitian ini penulis akan menggunakan seluruh populasi dari subjek penelitian sebagai sampel. Dalam penelitian ini untuk jenis instrumen yang digunakan adalah jenis angket yang mengukur skala sikap dari Likert dengan 5 (lima) alternatif jawaban. Adapun Teknik analisis data yang digunakan adalah dengan menggunakan path analysis (analisis jalur). Semua analisis dan perhitungan penulis menggunakan Program SPSS For Windows Versi 15.0.
Tingkat Prediksi Pendaftar Ujian Kompetensi Laboratorium Menggunakan Metode Least Square
Authors: Senitio Gunadi Bin , Santony Julius , Na’am Jufriadif 
Published: November 2018

Pelayanan terhadap peserta ujian kompetensi laboratorium setiap periode harus ditingkatkan. Dengan berfluktuasinya jumlah perserta, maka pihak laboratorium harus mempersiapkan fasilitas, seperti ruangan, soal ujian, dan peralatan lainya. Dengan permasalahan tersebut, dibutuhkan suatu metode yang dapat memprediksi jumlah pendaftar pada periode akan datang. Metode Least Square digunakan untuk memprediksi pendaftar ujian kompetensi laboratorium pada periode berikutnya. Hasil dari pengujian metode ini berhasil mendapatkan jumlah prediksi pada periode yang akan datang dengan tingkat kesalahan prediksi diukur dengan Mean Absolute Percentage Error (MAPE) sebesar 9,99%. Sehingga penelitian ini sangat membantu pihak laboratorium dalam mempersiapkan fasilitas ujian kompetensi laboratorium.
Implementasi Sidik Jari sebagai Otentikasi Parkir Kendaraan Menggunakan Raspberry Pi
Authors: Ayatullah Mohamad Dimyati , Suwardiyanto Devit , Suardinata I Wayan 
Published: November 2018

Otentikasi keluar masuk kendaraan pada tempat parkir merupakan salah satu permasalahan yang masih perlu dieksplorasi. Sebagian besar tempat parkir menggunakan otentifikasi mencatat nomor kendaraan pada kartu parkir. Petugas memverifikasi nomor kendaraan yang tertera dikartu parkir dengan nomor kendaraan yang tertera pada Surat Tanda Nomor Kendaraan (STNK). Metode otentifikasi tersebut membutuhkan ketelitian dari petugas parkir. Penelitian yang dilakukan memanfaatkan identifikasi sidik jari pengemudi kendaraan dan pengenalan plat nomor kendaraan melalui foto oleh petugas parkir sebagai otentikasi. Perekaman sidik jari dan foto kendaraan dilakukan pada saat kendaraan masuk. Identifikasi ini digunakan pada saat kendaraan akan keluar. Sistem dibangun dari beberapa perangkat, yaitu sensor ultrasonic untuk mendeteksi keberadaan kendaraan. Sensor fingerprint untuk mendeteksi sidik jari yang dilengkapi dengan storage untuk menyimpan template sidik jari. Webcam untuk pengambilan foto kendaraan sebagai verifikasi pada saat kendaraan keluar tempat parkir. Sedangkan pintu portal digerakan oleh motor servo. Semua sistem dikendalikan menggunakan Raspberry Pi 3 menggunakan bahasa pemprogram python. Hasil pengujian pada sensor ultrasonic mampu mendeteksi keberadaan kendaraan pada jarak 10-200 cm dengan tingkat keakurasian 96%. Motor servo berputar posisi 0° jika nilai DutyCycle diatur 2,5 dan berputar 90° jika nilai DutyCycle 7,5. Posisi webcam berada 2 meter dari letak sensor fingerprint. Posisi jari yang ditekan menghasil proses yang lebih cepat dalam mengidentifiaksi karakter sidik jari pada saat perekaman dan pencocokan sidik jari.
Calidad de vida en adultos mayores con enfermedad pulmonar obstructiva crónica
Authors: Cáceres-Rivera Diana Isabel , Roa-Díaz Zayne Milena , Domínguez Clara Lucía , Carreño-Robayo Javier Hernán , Orozco-Levi Mauricio Ariel 
Published: November 2018

Introducción. La enfermedad pulmonar obstructiva crónica es una importante causa de mortalidad y morbilidad a nivel mundial y tiene efectos psicosociales y fisiopatológicos que repercuten de manera significativa en la calidad de vida de quienes la padecen. Objetivo. Evaluar la calidad de vida de pacientes con enfermedad pulmonar obstructiva crónica a través del instrumento SF-36, versión en español para Colombia (SF-36 v2), en un servicio de consulta externa de Floridablanca, Colombia, durante el año 2015. Metodología. Estudio de corte transversal descriptivo realizado en 40 pacientes con diagnóstico de enfermedad pulmonar obstructiva crónica que asistieron al servicio de consulta externa por Neumología entre los meses de febrero y noviembre de 2015. El cuestionario SF-36 v2 fue diligenciado por todos los participantes; previamente, se firmó el consentimiento informado. La base de datos fue digitada, bajo licencia, en QualityMetric Health Outcomes™ Scoring Software 4.0. Resultados. Participaron 40 pacientes, con una edad media de 73 (DE ± 8.4) años. En las dimensiones de funcionamiento físico se encontraron valores inferiores a 50; por otra parte, las dimensiones Funcionamiento Social y Rol Emocional presentaron valores superiores y cercanos a los reportados por población sana. Conclusiones. Los pacientes con enfermedad pulmonar obstructiva crónica mostraron una disminución en la calidad de vida comparado con los valores de referencia en población en general en sus dos componentes: físico y mental. Se ratifica el impacto que tiene esta enfermedad en todas las subescalas que componen este constructo, especialmente en el componente físico. [Cáceres-Rivera DI, Roa-Díaz ZM, Domínguez CL, Carreño-Robayo JH, Orozco-Levi MA. Calidad de vida en adultos mayores con enfermedad pulmonar obstructiva crónica. MedUNAB. 2018;21(1):46- 58. doi: 10.29375/01237047.2512].
Modelo de vigilancia tecnológica para la gestión de un grupo de investigación en salud
Authors: Carrillo-Zambrano Eduardo , Páez-Leal Maria Carolina , Suárez Jina Mayerly , Luna-González María Lucrecia 
Published: November 2018

Introducción. La dinámica constante de la ciencia, la tecnología y la innovación, con el volumen de información disponible, constituyen un reto para el quehacer de los grupos de investigación en su compromiso como unidades generadoras de resultados de conocimiento y de aportes relevantes a su entorno. Una alternativa a la planeación que dé soporte a la toma de decisiones con mayor conocimiento, menor riesgo y oportuna anticipación a los cambios debería estar soportada en un proceso organizado, selectivo y sistemático como lo es la vigilancia tecnológica. Objetivo. Revisión de literatura de tipo descriptivo sobre la vigilancia tecnológica y generación de una propuesta de un modelo de vigilancia tecnológica para la gestión de la actividad científica del grupo de investigación Estudio Genético de Enfermedades Complejas (EGEC). Metodología. Revisión de la literatura de tipo descriptivo. Se consultaron las bases de datos de Medline, SciELO, Ebsco e IEEE y el buscador Google Scholar, mediante la combinación de las palabras clave “vigilancia tecnológica/technological surveillance”, “salud/health”, “enfermedad/disease”, “ejemplos en salud”, “universidad” e “investigación”. Se incluyeron artículos científicos de los últimos cinco años y se excluyeron artículos que solo consideraran la difusión de resultados de ejercicios de vigilancia tecnológica. Con base en el análisis de los resultados, se propone un modelo de vigilancia tecnológica para la gestión de la actividad científica del grupo de investigación EGEC, para lo que se estructuró el diagrama de las etapas, insumos y recursos que integran el modelo propuesto, incluyendo como estrategia de validación el desarrollo de una prueba piloto sobre cáncer, a partir de la cual se hicieron ajustes adicionales al mismo. Resultados. Como referente internacional se encuentra la Norma UNE 166006:2011 de la Asociación Española de Normalización y Certificación (AENOR) y, como referente nacional, España y sus Regiones Intercambian Conocimiento con Antioquia (ERICA) e Innovaciones a partir de la Vigilancia Tecnológica (InnoViTech). Se establecen las etapas conceptuales, buenas prácticas para el ejercicio y recursos para el desarrollo de la vigilancia tecnológica. Los principales componentes del modelo propuesto incluyen la identificación de necesidades, planeación, recolección, auditoría, análisis, documentación y comunicación de información. Conclusiones. El modelo planteado es una base para el desarrollo de una estrategia de gestión del conocimiento de un grupo de investigación y plantea la importancia de escalar hacia el uso de la inteligencia competitiva al interior del mismo. [CarrilloZambrano E, Páez-Leal MC, Suárez JM, Luna-González ML. Modelo de vigilancia tecnológica para la gestión de un grupo de investigación en salud. MedUNAB. 2018;21(1): 84-99. doi: 10.29375/01237047.2746].
PEMELIHARAAN UDANG VANNAME (Litopenaeus Vannamei) DENGAN PADAT TEBAR YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP
Authors: Prihatini Endah Sih 
Published: November 2018

Penelitian ini bertujuan untuk mengetahui pemeliharaan udang vanname dengan padat tebar yang berbeda terhadap kelangsungan hidup udang vanname. Penelitian dilaksanakan mulai tgl 25 September sampai dengan 05 Oktober 2016 di desa Dlanggu kecamatan Deket Lamongan. Metode penelitian yang digunakan adalah eksperimen dengan rancangan acak lengkap. Udang vanname yang digunakan berukuran PL 5 berasal dari Situbondo dengan berat 0,001-0,002 gram. Media yang digunakan adalah bak dengan volume air 20 liter, dengan perlakuan A (440 ekor per 20 liter) , B (500 ekor per 20 liter), C (560 ekor per 20 liter), D (620 ekor per 20 liter) dan E (680 ekor per 20 liter) masing-masing perlakuan diulang 3 kali. Perhitungan kelangsungan hidup dilakukan pada awal dan akhir penelitian. Hasil analisis penelitian bahwa pemeliharaan udang vanname dengan padat tebar yang berbeda berpengaruh sangat nyata pada kelangsungan hidup , perlakuan B memberikan jumlah hidup udang vanname lebih banyak sehingga memberi produksi yang tinggi. Kesimpulan pemeliharaan udang vanname dengan padat tebar yang sesuai akan menghasilkan kelangsungan hidup yang tinggi, dan memberikan produksi yang tinggi
Experimental set up for the study of plasma parameters in seeded arc plasma using Langmuir Probes inside low-cost vacuum chamber
Authors: Jha Vijay Kumar , Mishra Lekha Nath , Narayan Bijoyendra 
Published: November 2018

In this piece of study, the design and development of a low cost vacuum chamber with different ports are mentioned. I-V characteristic of Langmuir Probe is obtained using the primary data of the experimental set up for ‘single probe method’ in nitrogen seeded arc plasma at atmospheric pressure The floating potential was found to be 36V and the electron density to be 1.24 ´ 104 K. Variation in electron density of the arc plasma with probe potential is also studied at low pressure range from 10 Nm-2 (0.10 mbar) to 20 Nm-2.BIBECHANA 16 (2019) 1-6
Electronic and structural study of hexagonal TiC nanowires: ab initio study
Authors: Adhikari Puspa Raj , Upadhyay Om Prakash , Kaphle Gopi Chandra , Srivastava Anurag 
Published: November 2018

Nanowire are the one-dimensional nanostructure with the diameter order of one to few hundred nanometre. These structure shows unique properties other than their bulk structures. In this article, a qualitative first principle discussion of TiC nanowire is reported, indicating the impact of DFT based GGA relativistic corrections on its electronic properties. Here, we analyse the Titanium Carbide (TiC) nanowire of hexagonal structure periodic in Z-direction with the density functional theory (DFT). The GGA with RBBE Correlation analysis of this material shows the metallic characteristics in its bulk but the electronic density of state shows that the hybridization state are different from their bulk when the material is analysed in nanostructure form. Three structures of hexagonal TiC nanowire directed in (1,1,1) plane were analysed to explore diameter (4-18) Å dependent comparative study of electronic, stabilizing and optical property which shows unique different result counterparts to its bulk. Hexagonal TiC nanowire were found to be semiconducting with narrow band gap (0.21-0.34) eV in small diameter while metallic in higher diameter. They are comparable stables as their bulk for higher structure. Similarly, for the same investigation, the structures are cross checked by surface atom passivation to verify the reliability of the result that we found.BIBECHANA 16 (2019) 7-14
Study of ambient environment around Asymptotic Giant Branch Carbon Star: IRAS 01142+6306
Authors: Khanal L , Upadhyay D R , Jha A K , Aryal B 
Published: November 2018

We studied dust environment such as flux, temperature, mass and inclination angle of the cavity structure around the C-rich Asymptotic giant branch star in 60 μm and 100 μm wavelengths band using Infrared Astronomical Survey. We observed the data of AGB star having IRAS name 01142+6306 corresponding to R.A.(J2000)= 01h 17m 33.504s and Dec.(J2000)= 630 22’ 4.98’. Flexible image transport system image was downloaded from Sky View Observatory; we obtained the surrounding flux density using software Aladinv2.5. The dust color average temperature and mass are found to be 25.08 K and 4.731026 kg (0.00024 Mʘ) respectively. The dust color temperature ranges from 18.76 ± 3.16 K to 33.21 ± 4.07 K. The isolated cavity like structure around AGB star has extension 45.67 parsec and contraction 17.02 parsec was observed using detailed calculation. The core region is found to be edge-on having inclination angle 79.46o. BIBECHANA 16 (2019) 31-40
Molecular dynamics approach to the I431V mutational impact on thyroid hormone receptor-beta
Authors: Lamichhane Tika Ram , Paudel Sharma , Yadav Binod Kumar , Lamichhane Hari Prasad 
Published: November 2018

The point mutations like I431V on thyroid hormone receptor-beta (THR-β) gene cause resistance to thyroid hormones (RTH) with the clinical diagnosis of elevated free triiodothyronine (T3) and free thyroxin (T4) but not suppressed thyroid stimulating hormone (TSH) on the blood serum. Some ultrasonographic (USG) reports of the patients with RTH show thyroid gland disorder with goiter or nodule(s) or cyst(s) and some USG reports even with RTH are normal. I431V-mutant causes more steric hindrance while binding T3 into THR-β than the native wild type THRT3. The residue on the 431-codon is dynamic in nature showing its flexibility over the course of entry and release of T3-hormone into/from the ligand binding pocket. The more increased solvent accessible surface area of I431V-mutant than that of native I431-residue makes the partial unfolding of the globular THR-β protein. The smaller height of radial distribution function between I431-mutant and T3 shows the decrease in probability of finding the atomic particles nearby T3-hormone in THRT3-MT than in THRT3-WT. The electrostatic interaction energy between native I431 and T3 is negative, but it is positive between I431V and T3. Moreover, the internal energy of I431V-mutant has been found smaller than that of native I431-residue in THRT3 systems.BIBECHANA 16 (2019) 79-91
Solvation free energy of light alkanes in polar and amphiphilic environments
Authors: Pokharel Sunil , Khanal Shyam Prakash , Adhikari N P 
Published: November 2018

Computer simulations of molecular models are powerful technique that have improved the under- standing of many biochemical phenomena. The method is frequently applied to study the motions of biological macromolecules such as protein and nucleic acids, which can be useful for interpreting the results of certain biophysical experiments. In this work, we have estimated the solvation free energy for light alkane (methane, ethane, propane and n-butane) dissolved in water and methanol respectively over a broad range of temperatures, from 275 K to 375 K, using molecular dynamics simulations. The alkane (methane, ethane, propane and n-butane), and methanol molecules are described by the OPLS-AA (Optimized Potentials for Liquid Simulations-All Atom) potential, while water is modeled by TIP3P (Transferable Intermolecular Potential with 3-Points) model. We have used the free energy perturbation method (Bennett Acceptance Ratio (BAR) method) for the calculation of free energy of solvation. The estimated values of solvation free energy of alkane in the corresponding solvents agree well with the available experimental data.BIBECHANA 16 (2019) 91-104
Density and partial molar volume of Sodium Dodecyl Sulfate in presence and absence of Sodium Sulfate and Zinc Sulfate in distilled water
Authors: Limbu Kuber , Shah Sujit Kumar , Bhattarai Ajaya 
Published: November 2018

The precise measurements of density of sodium dodecyl sulfate (SDS) in distilled water and in presence of 0.01M Na2SO4 and 0.01M ZnSO4 atroom temperature were measured by Ostwald-Sprengel type pycnometer. The density of SDS in distilled water was found lower than the density of SDS in Na2SO4 and ZnSO4 solutions whereas the density of SDS in the presence of ZnSO4 is higher than the density of SDS in the presence of Na2SO4. The partial molar volume of SDS in distilled water was obtained higher than in presence of Na2SO4 and ZnSO4 solutions.BIBECHANA 16 (2019) 131-136
Study of natural background radiation in Kathmandu Valley
Authors: Pantha Parkash , Bhusal Tanka Prasad , Shah Budha Ram , Koirala Rajendra Prasad 
Published: November 2018

The study of natural background radiation dose at thirty two locations of Kathmandu valley has been done successfully using the instrument Radalert 100. The average dose rates and annual effective dose were measured. From the measurements, the least value of average dose rate was found to be (22.3±3.9)×10-3 mR/hr for Sundhara and the greatest value of average dose rate was found to be (37.7±7)×10-3 mR/hr for Budhanilkantha 3. As per the annual effective dose, the least value was 0.391 mSv/yr for Sundhara and the greatest value was 0.661 mSv/yr for Budhanilkantha 3. The average annual effective dose of Kathmandu valley was 0.475 mSv/yr ranging from 0.391 mSv/yr to 0.661 mSv/yr. The values thus obtained were compared to the worldwide average value of annual effective dose, 0.48 mSv/yr. Also, the obtained values were compared to the legal dose limit (annual effective dose), 1 mSv/yr set by International Commission on Radiological Protection (ICRP) for non-radiation workers and members of public. Among these thirty two locations, eight locations were chosen such that they had larger range of the observed dose rates. Those eight locations were re-observed. Further, Chi-square test was carried out to test whether the observed dose rates were following normal distribution or not. From the calculation, it was observed that the observed dose rates were following the normal distribution.BIBECHANA 16 (2019) 187-195
Do PostGraduate Doctors Have Special Coping Against Stress?
Authors: Mamidipalli SS , Gupta AK , Mandal S , Rai N , Niraula A 
Published: November 2018

Introduction: The aim of this study was to assess the level of perceived stress and identify coping strategies associated with it in postgraduate doctors. We also wanted to assess association among various socio-demographic variables, stream of post-graduation, level of stress and type of coping.Material And Method: This was a cross sectional assessment by online survey on convenient samples of 99 post graduate doctors (completed MD degree in both clinical and non-clinical stream) working in various medical colleges in two countries i.e. India and Nepal. The main scales used were Perceived Stress Scale (PSS) and Brief COPE.Results: The sample of Indian doctors (ID) in our study perceived significantly higher stress (18.18±5.87) than the sample of Nepalese doctors (ND) (14.4±6.68). Coping strategies in the sample of ID tend to become more of ‘avoidance’ type when stress level increased to moderate-severe stress unlike ND {1.802(p0.075)}. The result of correlation analysis was in alignment with the above findings.Conclusion: There is significant stress among post graduate doctors in any stream. There are several faulty coping types that have potential to hamper the decision-making capacity of a doctor. These issues need to be addressed in order to increase the efficiency of doctors either in clinical or in non-clinical specialties. Thus, we can save the saviors from the ill-effects of stress and make them function effectively and improve their quality of life. J Psychiatrists’ Association of Nepal Vol. 6, No. 2, 2017, Page: 8-14
Child and Adolescent Patients attending Psychiatric Out-Patient Department
Authors: Poudel R , Shah S , Gupta U 
Published: November 2018

Introduction: Children and adolescent form significant group of patients in psychiatry. The aim of this study was to identify the prevalence and pattern of different disorders in children and adolescent attending psychiatry OPD.Material And Method: Socio-economic and other data of subjects 19 year and younger visiting the Out Patient Department (OPD) of Department of Psychiatry, Universal College of Medical Sciences (UCMS), Bhairahawa, Nepal was collected from the OPD register retrospectively. The duration of the study was one year, from January 2016 to December 2016. Diagnosis was made using the ICD 10. Data was analyzed using Statistical Package for the Social Sciences (SPSS) version 21.0 for Windows.Results: The total number of subjects enrolled for the study was 591. The mean age of the subject was 14.8 years (SD=2.8). Male constituted 44.67% (n= 264) of the subjects while female 55.33% (n=327). Majority of the subjects were from rural background (66%). The most common diagnosis was epilepsy (17.3%) followed by dissociative disorder (14.6%) and primary headache (11.8%) respectively. There was no statistically significant association of these major three disorders with age of the patient. Dissociative disorder was observed in 68 females compared to 18 males which was statistically significant (p=0.001).Conclusion: Children and adolescent visiting the psychiatry OPD are diagnosed with a variety of disorders. Psychiatrists’ Association of Nepal Vol. 6, No. 2, 201, Page: 36-41