bluuebunny/crossref_metadata_2025_split huggingface dataset:
Short-Term Forecasting of Water Run-Off From Snow and Ice
Authors: Colbeck S. C. 
Published: May 2019

AbstractAccurate forecasting of water run-off from snow covers and glaciers is increasingly important because of the increasing competition for scarce water resources. The trend toward conceptual computerized models of hydrologic system, require extensive knowledge of the physical aspects of those systems. Unlike river and stream network>, the hydrological characteristics of snow coven and glaciers are highly variable with time and cannot be easily defined. After reviewing the physical aspects of water flow through snow covers and glaciers, it is concluded that snow covers and glaciers are predictable hydrological systems once the melt metamorphism of the snow is complete and the englacial conduits have been established. However, much additional information about snow and ice masses must be generated before general forecasting techniques can be established for all situations.
Snow Accretion on Electric Wires and its Prevention
Authors: Wakahama Gorow , Kuroiwa Daisuke , Gotō Kazuo 
Published: May 2019

AbstractThis paper presents a study on the accretion of wet snowflakes transported by a strong cyclone on electric wires by means of wind-tunnel experiments and field observations with the aim of successfully preventing them from accreting on and causing damage to power lines and high-voltage power-transmission towers in snowy areas in such countries as Japan, Canada, and the U.S.A. Although extensive studies have been made on snow accretion in Japan since the 1930's by many workers, their studies have been restricted to the coastal regions of central Honshu facing the Sea of japan, which are typified by heavy wet snowfalls of the monsoon type in a weak wind of less than 3 m/s at a temperature between –1° and +1.5+C continuing throughout the day. However, it has long been known that a cyclone characterized by a strong wind exceeding 10 m/s that carries heavier and wetter snowflakes can cause snow accretion on electric wires to grow to 20–30 cm in diameter. Because its detailed accretion processes and mechanism had not been clarified, studies have been made on the growth processes of snow accretion, the adhesive stress of snow to a wire, the structure and texture of the accreted snow, coefficients of collision and collection of snow on the wire, and trajectories of individual snow particles impinging on or passing by a wire at various wind speeds. It has been confirmed that wet snow can accrete on wires at any wind speed between 0 and 20 m/s. Moreover, new techniques have been developed to prevent wet snow from accreting on wires, and these have proved to be effective in situ for any type of snow accretion in Hokkaido.
PERSEPSI GURU PENDIDIKAN KEWARGANEGARAAN TERHADAP MENGUATNYA POLITIK IDENTITAS DI KECAMATAN KETUNGAU HILIR
Authors: Juri Juri 
Published: May 2019

Penelitian ini bertolak dari anggapan bahwa guru-guru PKn masih banyak yang cenderung apatis dengan politik. Menurut mereka, politik hanyalah sebuah dinamika siklus pemerintahan dalam mobilisasi pejabat yang akan memimpin negeri ini lima tahunan. Keapatisan tersebut, sebenarnya bukan tanpa alasan. Artinya, para guru merasa tidak ada perubahan yang berarti ketika mereka terlibat dalam politik. Yang berikutnya, bagi mereka yang berstatus sebagai pegawai negeri secara atruan tidak diperbolehkan ikut berpolitik. Metode yang digunakan dalam penelitian ini adalah kualitatif deskriptif, dimana peneliti hanya menggambarkan secara sistematis mengenai persepsi guru PKn, baik pada tingkat SMP dan SMA terhadap budaya politik di kecamatan Ketungau Hilir. Hasil penelitian ini menunjukkan bahwa persepsi guru-guru PKn terhadap budaya politik di Kecamatan Ketungau Hilir cenderung menguatnya politik identitas berdasarkan unsur SARA. Kata Kunci: Politik Identitas, Guru PKn, Kecamatan Ketungau Hilir
PERANAN DEWAN PENDIDIKAN DALAM MENINGKATKAN KUALITAS HASIL BELAJAR SISWA SMK NEGERI I KABUPATEN MELAWI
Authors: Semaun Felix 
Published: May 2019

Penelitian ini bertolak dari pelaksanaan peran Dewan Pendidikan meningkatkan kualitas hasil belajar siswa Sekolah Menengah Kejuruan Negeri I Kabupaten Melawi belum optimal. Tujuan umum penelitian adalah mendeskripsikan peranan Dewan Pendidikan meningkatkan kualitas hasil belajar siswa Sekolah Menengah Kejuruan Negeri I Kabupaten Melawi.Tujuan khusus penelitian ini adalah mendeskripsikan (1) Bentuk pelaksanaan Dewan Pendidikan dalam meningkatkan hasil belajar siswa Sekolah Menengah Kejuruan Negeri I Kabupaten Melawi. (2) Faktor-faktor yang mempengaruhi pelaksanaan Dewan Pendidikan dalam meningkatkan hasil belajar siswa Sekolah Menengah Kejuruan Negeri I Kabupaten Melawi.Jenis penelitian ini adalah deskriptif, dengan pendekatan kualitatif. Subjek penelitian ditentukan dengan teknik purposive sampling.Subjek penelitian adalah Kepala Dinas Pendidikan Kabupaten Melawi, Kepala Seksi Pendidikan Menengah Dinas Pendidikan Kabupaten Melawi, Dewan Pendidikan Kabupaten Melawi, Kepala sekolah, Ketua Komite, Dewan Guru di Kabupaten Melawi. Hasil penelitian menunjukkan bahwa komitmen, koordinasi antar pihak, dan ketersediaan biaya dapat mengoptimalkan kinerja Dewan Pendidikan di Kabupaten Melawi.Kata Kunci : Peranan Dewan Pendidikan, Kualitas Hasil belajar, Sekolah Menengah Kejuruan.
KORELASI TINDAKAN BULLYING DENGAN HASIL BELAJAR SISWA KELAS TINGGI SEKOLAH DASAR NEGERI 27 PAUH DESA TAHUN PELAJARAN 2018/2019
Authors: Wedyawati Nelly , Ratu Makin Theodora Dayanti Inapeni 
Published: May 2019

Tujuan penelitian yaitu mengetahui hubungan antara tindakan bullying dengan hasil belajar siswa kelas tinggi di Sekolah Dasar Negeri 27 Pauh Desa pada tahun pelajaran 2017/2018. Pendekatan penelitian adalah pendekatan kuantitatif dengan metode penelitian korelasi. Instrumen pengumpul data yaitu angket dan dokumentasi. Data akan dianalisis dengan uji statistik untuk menemukan korelasi diantara dua variabel. Hasil penelitian diperoleh yaitu: (1) tindakan bullying kelas tinggi Sekolah Dasar Negeri 27 Pauh Desa, untuk indikator bullying fisik di kelas IV memperoleh skor persentase sebesar 33,80%, di kelas V memperoleh skor persentase sebesar 32,97% dan di kelas VI memperoleh skor persentase sebesar 35,10%, sedangkan bullying verbal di kelas IV memperoleh skor persentase sebesar 41,26%, di kelas V memperoleh skor persentase sebesar 42,12% dan di kelas VI memperoleh skor persentase sebesar 37,84%. Selanjutnya bullying psikologis di kelas IV memperoleh persentase sebesar 24,93%, di kelas V memperoleh persentase sebesar 24,89%, di kelas VI memperoleh persentase sebesar 27,04%. (2) Rata-rata hasil belajar kelas IV sebesar 67,46, kelas V sebesar 66,33, Kelas VI sebesar 68,06. (3) nilai koefisien korelasi di kelas IV sebesar 0,206, artinya hubungan antar variabel rendah. Nilai koefisien korelasi di kelas V sebesar 0,783, artinya hubungan antar variabel kuat. Nilai koefisien korelasi di kelas VI sebesar 0,552, artinya hubungan antar variabel sedang. (4) nilai uji hipotesis di kelas IV dengan nilai signifikansi F change 0,462> 0,05 yang berarti tidak terdapat korelasi yang signifikan antara tindakan bullying dengan hasil belajar. Nilai uji hipotesis di kelas V dengan nilai signifikansi F change 0,001< 0,05yang berarti terdapat korelasi yang signifikan antara tindakan bullying dengan hasil belajar. Nilai uji hipotesis di kelas VI dengan nilai signifikansi F change 0,033<0,05 yang berarti terdapat korelasi yang signifikan antara tindakan bullying dengan hasil belajar. (5) koefisien determinan kelas IV nilai R square = 0,042 yang berarti sebesar 0,42% tindakan bullying mempengaruhi hasil belajar, di kelas V nilai R square = 0,614 yang berarti sebesar 61,4% tindakan bullying mempengaruhi hasil belajar dan kelas VI nilai R square = 0,305 yang berarti sebesar 30,5% tindakan bullying mempengaruhi hasil belajar.Kata Kunci: Korelasi, Bullying dan Hasil belajar.
Does Personality Predict Behavioral and Psychological Symptoms of Dementia? Results from PACO Prospective Study
Authors: Rouch Isabelle , Dorey Jean-Michel , Padovan Catherine , Trombert-Paviot Béatrice , Benoit Michel , Laurent Bernard ,   PACO group (appendix), Boublay Nawèle , Krolak-Salmon Pierre 
Published: May 2019

Background: Premorbid personality could play a role in the onset of behavioral and psychological symptoms (BPS) in Alzheimer’s disease (AD) but prospective studies are lacking. Objective: The present study aimed at prospectively assessing the influence of premorbid personality traits on BPS evolution in a population of patients with prodromal or mild AD. Methods: We used a multicenter prospective cohort study of 237 patients followed-up for 18 months. The influence of personality traits on BPS evolution, measured with Neuropsychiatric Inventory (NPI), was assessed using linear mixed-effect models. Results: A principal components analysis of the 12 NPI behavioral domains yielded five factors labelled as psychotic symptoms, affective symptoms, behavioral dyscontrol, apathy/appetite symptoms, and sleep disorders. During the follow-up, higher neuroticism was significantly associated with a higher progression of affective symptoms ( p < 0.0001), apathy/appetite symptoms ( p = 0.002), sleep disorders ( p = 0.001) as well as global NPI scores ( p < 0.0001). Greater conscientiousness was related to a lower evolution of psychotic ( p = 0.002), affective ( p = 0.02) and apathy/appetite symptoms ( p = 0.02), and global NPI score ( p < 0.0001). Higher openness was associated with lower affective symptoms evolution ( p = 0.01). A significant relationship was found between higher extraversion, lower affective symptoms ( p = 0.02), and higher behavioral dyscontrol ( p = 0.04). Conclusion: The present analysis suggests that premorbid personality may influence the evolution of BPS in prodromal or mild AD. Given these results, it seems important to give more importance to personality assessment in early AD, in order to better identify and manage patients at risk of adverse behavioral changes.
Gamma Band Light Stimulation in Human Case Studies: Groundwork for Potential Alzheimer’s Disease Treatment
Authors: Jones Marggie , McDermott Barry , Oliveira Bárbara Luz , O’Brien Aoife , Coogan Declan , Lang Mark , Moriarty Niamh , Dowd Eilis , Quinlan Leo , Mc Ginley Brian , Dunne Eoghan , Newell David , Porter Emily , Elahi Muhammad Adnan , O’ Halloran Martin , Shahzad Atif 
Published: May 2019

Background: It is known that proteins associated with Alzheimer’s disease (AD) pathogenesis are significantly reduced by 40 Hz entrainment in mice. If this were to translate to humans, verifying that such a light stimulus can induce a 40 Hz entrainment response in humans and harnessing insights from these case studies could be one step in the development of a multisensory device to prevent and treat AD. Objective: Verify the inducement of a 40 Hz response in the human brain by a 40 Hz light stimulus and obtain insights that could potentially aid in the development of a multisensory device for the prevention and treatment of AD. Methods: Electroencephalographic brain activity was recorded simultaneously with application of stimulus at different frequencies and intensities. Power spectral densities were analyzed. Results: Entrainment to visual stimuli occurred with the largest response at 40 Hz. The high intensity 40 Hz stimulus caused widespread entrainment. The number of electrodes demonstrating entrainment increased with increasing light intensity. Largest amplitudes for the high intensity 40 Hz stimulus were consistently found at the primary visual cortex. There was a harmonic effect at double the frequency for the 40 Hz stimulus. An eyes-open protocol caused more entrainment than an eyes-closed protocol. Conclusion: It was possible to induce widespread entrainment using a 40 Hz light stimulus in this sample cohort. Insights gleaned from these case studies could potentially aid in the development of a multisensory medical device to prevent and treat AD.
UPAYA MENINGKATKAN KOMPETENSI PEDAGOGIK GURU MELALUI SUPERVISI AKADEMIKDALAM PENGGUNAAN MEDIA PEMBELAJARAN DI SDN 04 LEMITO
Authors: Ma’ruf Asrin 
Published: May 2019

Abstrak
Penelitian tindakan sekolah ini bertujuan untuk membuktikan secara ilmiah apakah supervisi akademik dapat meningkatkan kemampuan guru dalam mengoptimalkan media pembelajaran.Penelitian dilaksanakan dalam 3 (tiga) bulan, Februari hinggaApril 2018. Jenis penelitian ini adalah penelitian tindakan sekolah (PTS) yang dilakukan melalui pola berdaur (siklus) dan berlangsung 2 siklus, setiap siklus terdiri atas 4 tahapan yaitu perencanaan, pelaksanaan tindakan, pengamatan, dan refleksi. Hasil penelitian dan pembahasan disimpulkan bahwa terjadi peningkatan dari siklus I ke siklus II. Data hasil observasi tentang kemampuan guru dalam membuat perencanaan kegiatan pembelajaran pada siklus I termasuk dalam kategori baik dengan nilai rata -rata 3,27 meningkat pada siklus II menjadi kategori sangat baik dengan nilai rata-rata 3,63. Sedangkan aktivitas siswa dan aktivitas guru dalam mengelola pembelajaran menggunakan media pembelajaran LCD proyektor pada siklus I termasuk dalam kategori cukup baik dengan nilai rata-rata 2,57 dan 2,64. Pada siklus II meningkat menjadi kategori baik dengan nilai rata-rata 2,85 dan 3,14. Hal ini berarti indikator keberhasilan telah tercapai.
PERANAN SOFTWARE ACCURATE DALAM MENUNJANG SISTEM INFORMASI AKUNTANSI (Studi Kasus pada CV. Nuansa Elektronik)
Authors: Rizqi Muhammad Nur 
Published: May 2019

Along with the development of the age, economy in each country will experience growth. Evenntually, the development will take effect on the behavior and customs of the community of a country.Result generated by the end of the accounting information are the financial reports. Financial information of course is very important for the progress of a company. In order to provide a strategic competitive advantage for the company then a system that sets the accounting information is neededThe purpose of financial statement is to provide the information that connected with financial position, working method and changes in financial position of a company which useful for must user on making economic decision. The financial statement that sets for this purpose is expected can fulfill most of the user need. The financial statement is useful for most user when the information of financial statement can be understood, relevance, reliable and can be compared. However, the financial statement not supplied all information that users need in making economic decision. Generally, financial statement described financial effect of the past, and not requires providing non-financial information. This research examined about utilization of Accurate Accounting Programme, presentation of financial statement, and the function of Accurate Accounting Programme to increase presentation effectivity of financial statement at CV Nuansa Electronic. The purpose of this research is to know how about effects the function of Accurate Accounting Programme to increase presentation effectivity of financial statement. In business field, the use of personal computer has been an absolute needed, like a data entry, inventory, selling, human resources department, production process, and other office administration, also for correspondence only. The popular programmed such as WordStar, Lotus, and Dbase are used for that activity. Although that programmed give such big help, but there still have some problems and only can be used for some tasks. Although it can be used, the procedure is too complicated and data processing takes more time. Even though, financial statement has to prepared fast, correctly and accurately as information for management to take the right decision in financial. To handle the problems, CV Nuansa Electronic decided to use Accurate Accounting Program. The process of this program is very easy and quick in accordance with excel programme. Keywords : Software Accurate, System Information Accounting
Especie nueva de Cerion (Mollusca: Pulmonata: Cerionidae) de Holguín, Cuba
Authors: Suárez Alexis 
Published: May 2019

Se describe la especie nueva Cerion milerae, con localidad tipo en Punta Bejuquera, Gibara, provincia de Holguín, Cuba. Es comparada conquiológicamente con Cerion paucicostatum paucicostatum, Cerion paucicostatum harringtoni y Cerion caroli aedilii. Anatómicamente se compara con Cerion paucicostatum paucicostatum. Con su descripción se incrementa a 148 el número de especies conocidas para Cuba y a 35 el de especies y subespecies en la provincia Holguín. Una extensa prospección en la zona demostró que Cerion milerae se haya microlocalizada, relacionada al Boniato de costa (Ipomoea pes-caprae), en sustrato arenoso.
Dufour Effect with Ramped Wall Temperature and Specie Concentration on Natural Convection Flow through a Channel
Authors: Jha Basant Kumar , Gambo Yusuf Ya’u 
Published: May 2019

In this paper, we have obtained an analytical solution to the problem of unsteady free convection and mass transfer flow of an incompressible fluid through a vertical channel in the presence of Dufour effect (or diffusion thermo). The bounding plates are assumed to have ramped wall temperature as well as specie concentration. The mathematical model responsible for the physical situation is presented in dimensionless form and solved analytically using the powerful Laplace Transform Technique (LTT) under relevant initial and boundary conditions. In order to cross check the accuracy of the analytical results, numerical solutions are obtained using PDEPE solver in MATLAB. The expressions for temperature, concentration, and velocity are obtained. The effects of Dufour parameter, Prandtl number ( P r ) , Schmidt number ( S c ) , and dimensionless time are described during the course of these discussions. The temperature, concentration, and velocity profiles are graphically presented for some realistic values of P r = 0.025 , 0.71 , 7.0 , 11.62 , 100.0 and S c = 0.22 , 0.60 , 1.00 , 2.62 , while the values of all other parameters are arbitrarily taken.
DESCOMPOSICIÓN DE SEÑALES BIOACÚSTICAS USANDO FAMILIAS DE POLINOMIOS ORTOGONALES
Authors: Tobón Luis Eduardo , Posada Carlos Andrés 
Published: May 2019

Este trabajo presenta una técnica de descomposición de señales bioacústicas empleando como funciones base dos familias de polinomios ortogonales. Esta técnica está orientada a implementarse en dispositivos de bajas capacidades de cómputo, como redes de sensores inalámbricos, por lo tanto debe ser rápida y efi ciente, además de permitir una alta compresión de la información y una buena calidad en la reconstrucción. En este artículo se explica el fundamento de la descomposición usando familias de polinomios ortogonales, se muestran el procedimiento empleado para alcanzar la resolución adecuada, que permite una mayor compresión de la información y una mejor calidad en la reconstrucción de la señal. Por último, se muestran los resultados obtenidos al aplicar el método a funciones generadas artifi cialmente y a registros sonoros del páramo de Chingaza (Cundinamarca) suministrados por el instituto Alexander von Humboldt, cuyos resultados se comparan con la transformada de Fourier tradicional.
ASISTENTE DOMÓTICO A DISTANCIA MEDIANTE LA APLICACIÓN DE TÉCNICAS DE RECONOCIMIENTO DE VO
Authors: Vélez Pérez Jairo A. , Bejarano Berrio José D. , Arrieta Monsalve Carlos E. , Delgado Trejos Edilson 
Published: May 2019

Este trabajo presenta una propuesta metodológica de bajo costo y con alto margen de novedad para aplicaciones domóticas. Consiste en la vinculación de un ordenador dotado de un sistema de reconocimiento de voz, una placa de desarrollo Arduino Uno r3 y dispositivos electrónicos de uso común en los montajes electrónicos. El sistema permite realizar de forma automática tareas comunes en una vivienda, a fin de proporcionar un mayor comfort al usuario y prestar asistencia a las personas con algún tipo de discapacidad física, mediante la interacción con el sistema usando comandos de voz. Entre las prestaciones actuales del sistema, están el control de velocidades de ventiladores, control on-off de bombillas, programación de alarmas, monitoreo del estado del sistema (batería, procesador, temperatura y voltaje), control de un televisor, entre otras. El sistema está soportado bajo lenguajes como C# y C++. El reconocimiento de voz se basa en la libreria Windows Speech, y el código fuente es ejecutado en entornos de desarrollo integrado (IDE) como Visual Studio 2013 y Arduino IDE, además el sistema incluye un sintetizador de voz SAPI6 para realizar la interacción con el usuario, y para mayor transportabilidad del sistema se incluyen las bondades de la comunicación inalámbrica por medio de módulos de radiofrecuencia (RF). La interacción entre el sistema y el usuario se logró en tiempo real, mejorando los resultados obtenidos con otros sistemas basados en la conexión a Internet que induce retardos no deseados.
HUBUNGAN ANTARA STATUS GIZI DAN KECEMASAN IBU HAMIL DENGAN KEJADIAN PRE-EKLAMPSIA PADA IBU HAMIL DI PUSKESMAS GEYER I KABUPATEN GROBOGAN
Authors: Wulandari Dyah Ayu 
Published: May 2019

Latar Belakang : Angka kematian ibu di dunia maupun di Indonesia masih cukup tinggi. Salah satu penyebab tertinggi kematian ibu adalah penyakit hipertensi dalam kehamilan (pre-eklampsia/eklampsia) selain perdarahan dan infeksi. Secara etiologis penyebab kejadian pre-eklampsia belum dapat diketahui dengan jelas. Meskipun begitu beberapa penelitian telah dapat menemukan faktor resiko penyakit ini, di antaranya adalah status gizi dan kecemasan. Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara status gizi dan kecemasan ibu hamil dengan kejadian pre-eklampsia pada ibu hamil di Puskesmas Geyer I Kabupaten Grobogan. Metode Penelitian: metode analitik korelasional dengan pendekatan cross sectional. Populasi adalah semua ibu hamil primigravida trimester III di wilayah kerja Puskesmas Geyer I yaitu sebanyak 50 ibu. Dengan teknik purposive sampling diambil sampel sebanyak 45 ibu. Teknik analisis data yang digunakan adalah uji chi square. Hasil Penelitian : Ada hubungan antara status gizi ibu hamil dengan kejadian pre-eklampsia (p = 0,003; p < 0,05), Ada hubungan antara kecemasan ibu hamil dengan kejadian pre-eklampsia (p = 0,034; p < 0,05). Kata kunci : status gizi; kecemasan; pre-eklampsia; primigravida CORRELATION NUTRITION STATUS AND ANXIOUSNESS OF PREGNANT WOMAN WITH THE PRE-ECLAMPSIA OCCURRENCE OF PREGNANT WOMAN IN LOKAL GOVERNMENT CLINIC PUSKESMAS GEYER 1 GROBOGAN REGENCY ABSTRACT Background : Mortality rate of pregnant woman in the world as well as in Indonesia is significantly high. One of the highest causes of mother’s death is hypertension during pregnancy (pre-eclampsia/eclampsia) besides bleeding and infection. From etiology poin of view, the cause of pre-eclampsia occurrence can not be found clearly. However, several researches can diagnose the risky factor of this disease, for examples are nutrition status and anxiousness. This research aims to find out whether there is a correlation between nutrition status and pregnant woman’s anxiousness with pre-eclampsia occurrence of pregnant woman in Puskesmas Geyer Grobogan regency.Method : using corelational analytic method with cross sectional approach. The population is all primigravida pregnant women in 3rd trimester on Local Government Clinic Puskesmas Geyer 1 working area, which are about 50 mothers. By using purposive sampling, it is taken a sample of 45 mothers. The data is derived by using questionnaire and physical examination. The data analysis technique used is chi square test. Result : There is correlation between pregnant woman’s nutrition status with pre-eclampsia occurrence (p = 0,003; p < 0,05), There is a correlation between pregnant woman’s anxiousness with the pre-eclampsia occurrence (p = 0,034; p < 0,05). Key words :nutrition status; pre eclampsia; primigravida