bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of the burst mode onto the specific removal rate for metals and semiconductors
Authors: Neuenschwander Beat , Jaeggi Beat , Foerster Daniel J. , Kramer Thorsten , Remund Stefan
Published: April 2019

For most applications, the benefit of the burst mode can easily be explained: the energy of each pulse in an n-pulse burst is n times smaller compared to single pulses with identical average power and repetition rate. Thus, the peak fluence of each pulse is nearer the optimum value and the removal rate is therefore increased. It is generally not as high as it would be if single pulses with identical peak fluence but n times higher repetition rate could be applied. However, there are situations where the burst mode can lead to higher efficiencies, i.e., specific removal rates and a real increase in the removal rate can be obtained. For copper at 1064 nm and with a 3-pulse burst, the specific removal rate amounts to about 118% of a single pulse. For silicon, a huge increase from 1.62 to 4.92 μm3/μJ was observed by applying an 8-pulse burst. Based on calorimetric measurements on copper and silicon, the increased absorptance resulting from a rougher surface is identified as an effect which could be responsible for this increase of the specific removal rate. Thus, the burst mode is expected to be able to influence surface parameters in a way that higher efficiencies of the ablation process can be realized.
Statistical Approach in Analyzing of Advanced Metering Data in Power Distribution Grid
Authors: Ramljak Ivan , Bago Drago
Published: April 2019

In last period many distribution system operators (DSO) invest significant amount of money in smart metering system. Those investments are in part due to regulatory obligations and in part due to needs of DSO (utilities) for knowledge about electric energy consumption. Term electric energy consumption refers not only on real consumption of electric energy but also on data about peak power, unbalance, voltage profiles, power losses etc. Data which DSO can have depends on type of smart metering system. Further, smart meters as source of data can be implemented in transformer stations (TS) MV/LV and in LV grid at consumer level. Generally, smart meters can be placed in any node of distribution grid. As amount of smart meters is greater, the possibility of data analysis is greater. In this paper a smart metering system of J.P Elektroprivreda HZ HB d.d, Mostar, Bosnia and Herzegovina will be presented. One statistical approach for analyzing of advanced metering data of TS MV/LV will be presented. Statistical approach presented here is powerful tool for analyzing great amount of data from distribution grid in simple way. Main contribution of this paper is in using results obtained from statistical analysis of smart meter data in distribution grid analyzing and in maintenance/investment planning.
Exportaciones, Salarios e Innovación Tecnológica. Evidencia para Argentina
Authors: Brambilla Irene , Peñaloza Pacheco Leonardo
Published: April 2019

El objetivo de este trabajo es analizar la existencia de complementariedades entre la capacidad de inserción de las firmas argentinas en los mercados internacionales, la inversión en tecnología y el nivel salarial que reciben los empleados en promedio y por categoría de empleo. Usando datos de la ENDEI para el periodo 2010-2012 encontramos que las firmas exportadoras pagan mayores salarios que las no exportadoras, siendo la prima salarial mayor para aquellas que exportan a países desarrollados. También encontramos evidencia a favor de la presencia de mayores salarios en aquellas firmas que invierten en tecnología, siendo para todos los casos la prima salarial creciente con la jerarquía de los empleados.
The effect of capital flows composition on output volatility
Authors: Vuletin Guillermo , Federico Pablo , Vegh Carlos
Published: April 2019

Al distinguir entre inversión extranjera directa (FDI) e inversión de portafolio y otras inversiones (OTR), estudiamos los efectos de la composición de los influjos de capital en la volatilidad del producto. Desarrollamos un modelo empírico el cual, bajo ciertas condiciones satisfechas por los datos, arroja tres implicancias verificables. Primero, la volatilidad del producto debería depender positivamente en la volatilidad de la FDI y la OTR. Segundo, la volatilidad del producto debería ser una función creciente de la correlación entre la FDI y la OTR. Tercero, para valores bajos de la participación de la FDI, la volatilidad del producto debería ser una función decreciente de la participación de la FDI en los influjos totales de capital. Encontramos fuerte soporte en los datos para las tres implicancias, incluso luego de controlar por otros factores que podrían tener influencia en la volatilidad del producto y de lidiar con problemas potenciales de endogeneidad. Estos hallazgos llaman la atención de la importancia de contemplar la sincronización y composición de los flujos de capitales por motivos de estabilización del producto, en oposición a sólo concentrarse en la volatilidad de cada componente de los flujos de capital.
Research progress on human microecology and infectious diseases
Authors: Bai Lu , He Wenlong
Published: April 2019

Human microecology has been extensively investigated. Similar to an important physiologically functioning organ of the human body, the microecological system is one of the leading systems for environmental survival, health, genetics, disease, and aging. It is also an essential carrier for drug metabolism and microbial resistance. The occurrence, development, and deterioration of many infectious diseases are closely related to human microecological systems. This study mainly focuses on the changes in microbial groups associated with various infectious diseases to explore the relevant role of human microecology in the development of infectious diseases and its breakthrough implications in future accurate treatments of infectious diseases.
Analisis Perbedaan Pengungkapan Corporate Social Responsibility Pada Perusahaan High Profile dan Low Profile (Studi Empiris Perusahaan Manufaktur yang Terdaftar di BEI)
Authors: Yulia Aida , Afrianti Afrianti
Published: April 2019

The purpose of this study was to examine the influence of revenue variance regional government budget either simultaneously or partially, toward expenditure variance regional government budget seein in the perspective of agency. The research was conducted at all regions throughout the province Indonesian government. Types of research used in this study is hypothesis testing. The research method used in this study is the method by purposive sampling. The population in this study is all districts across cities in Indonesia. Samples in this study were 56 urban districts that have a budget deficit from 2009 to 2011. The data collection techniques using secondary data from the budget documents that have certain criteria that is done by documentation. Hypothesis testing is done by simple linear regression method. These results of this study indicate that variance revenue budget exists purely partial effect on spending budget exixts purely variance in agency theory perspective.
PENGARUH LEVERAGE,FINANCIAL DISTRESS DAN GROWTH OPTIONS TERHADAP AKTIVITAS HEDGING PADA PERUSAHAAN NON-KEUANGAN YANG TERDAFTAR DI BURSA EFEK INDONESIA
Authors: Nuzul Hafis , Lautania Maya Febrianty
Published: April 2019

AbstractThis research aims  to examine the influence of leverage, financial distress, and growth options on probability of the corporations to execute hedging activities using derivative instruments.The population of this research consist of non financial companies which are listed on IDX (Indonesia Stock Exchange) from 2012-2014.The samples of 210 companies were selected using slovin formula and simple random sampling technique. Hypothesis were tested utilizing logistic regression analysis.The results of this research show that leverage, financial distress, and growth options simultaneously influence the hedging activities by using derivative instruments. Partially leverage influence the hedging activities by using derivative instruments mean while financial distress and growth options do not influence hedging activities by using derivative instruments. Keywords: derivative instruments, financial distress, growth option, Hedging, leverage
PROFITABILITY, SOLVABILITY, PRICE EARNINGS RATIO AND PRICE TO BOOK RATIO AN EVIDENCE FROM INDONESIAN MANUFACTURING COMPANIES
Authors: Andarint Geubrina Ria
Published: April 2019

Abstract            This study aims atexamining the correlation of profitability ratio and solvability ratio, collectively and partially, on price earnings ratio and price to book ratio of manufacturing companies listed on the Indonesian stock Exchange. The data were obtained from the annual financial statement of the companied with the period of study wasbetween 2011 and 2013.A multiple regression analysis has been performed to analysesamples of 57 manufacturing companies that have been selected based on the purposive sampling. The results showed that the profitability has a positive and significant correlation on the price earnings ratio and price to book ratio of the companiesstudied. Meanwhile, the solvabilityhas a negative and significant effect on the price earnings ratio and price to book ratio. This study has also documented that theprofitability and solvability of the companies are better in explaining change of the Price to Book Ratio (PBR) than the Price Earnings Ratio (PER).  Keywords: profitability ratio, solvability ratio, price earnings ratio, price to                       book ratio, Indonesia, Manufacturing Companies
Nilai Personal Dan Kesenjangan Anggaran - Sebuah Hubungan Kausalitas
Authors: Puspita Lisa Martiah Nila , Khoiriyah Rifaatul , Fuada Lukluk
Published: April 2019

The study aimed to investigate individual values that involved in planning activities.  This study tested the effect of three type of personal values (achievement, power, and tradition) on budgetary slack. This study used theory of planned behaviour.  To determine the budgetary slack in this survey, 30 accounting students at Bengkulu University as respondents performed the specific task in December 2014. Firstly, they prepared a budget based on the real need, then the slack was created. Data was analysis by using multiple linear regression. The regression results indicated that the value of achievement and power values positively effected on budgetary slack. This meant that the higher the value of a person's achievement and power, the greater budgetary slack occurred. While the value of tradition negatively affected the budgetary slack, which means that the higher the value of tradition in the possession, the smaller the budgetary slack done. The limitation of this study was the measurement of the individual values obtained low result which indicated lack of correlation between the items in questionnaires. Therefore, the suggestion for future research is to improve or review the questionnaires that are used in this study.
Pengaruh Struktur Modal Terhadap Nilai Perusahaan dan Kinerja Perusahaan Pada Perusahaan Perbankan Yang Terdaftar Di Bursa Efek Indonesia
Authors: Mangondu Rizky , Diantimala Yossi
Published: April 2019

This study is aimed at examining the effect of capital structure on firm value and firm performance. The population in this research is banking companies listed in Indonesia Stock Exchange for three years (2021-2014). Using purposive sampling method, a sample of 54 companies is obtained. The analytical method used in this research is the analysis of linear regression. The results of this research shows that capital structure have a negative effect on firm value and firm performance.
Gender, Religiosity, Love of Money, and Ethical Perception of Tax Evasion
Authors: Dewanta Michael Ardho , Machmuddah Zaky
Published: April 2019

ABSTRACTThis study aims to examine the effect of gender, religiosity, and love of money on ethical perception of tax evasion. The population of this study consist of undergraduate accounting students of private universities in Semarang,Central Java, Indonesia. Quota sampling method was utilized with total samples of 100 students. The data was collected using questionnaire and distribution period was three months from October-December 2017. Data analysis was performed using the Structural Equation Model (SEM) and Partial Least Squares (PLS) 3.0. The results of analysis showed that gender has no effect on religiosity and love of money. Meanwhile gender, religiosity, and love of money simultaneously affect the ethical perception of tax evasion. The results also unveil that love of money and religiosity cannot mediate the relationship between gender and ethical perception of tax evasion among undergraduate students. ABSTRAKPenelitian ini bertujuan untuk menguji pengaruh gender, religiusitas, dan kecintaan terhadap uang pada persepsi etis atas penggelapan pajak. Populasi penelitian ini terdiri dari mahasiswa sarjana akuntansi dari universitas swasta di Semarang, Jawa Tengah, Indonesia. Metode pengambilan sampel menggunakan metode quota sampling n dengan jumlah sampel 100 siswa. Data dikumpulkan dengan menggunakan kuesioner dan periode pengumpulan data adalah tiga bulan dari Oktober-Desember 2017. Analisis data dilakukan dengan menggunakan Structural Equation Model (SEM) dan Partial Least Squares (PLS) 3.0. Hasil analisis menunjukkan bahwa gender tidak berpengaruh pada religiusitas dan cinta uang. Sementara itu gender, religiusitas, dan cinta uang secara simultan mempengaruhi persepsi etika atas penggelapan pajak. Hasil penelitian juga menunjukkan bahwa kecintaan terhadap uang dan religiusitas tidak dapat memediasi hubungan antara gender dan persepsi etis penghindaran pajak di kalangan mahasiswa sarjana.
DISPATCHER-ASSISTED CARDIOPULMONARY RESUSCITATION — AN EFFICIENT WAY FOR IMPROVING SURVIVAL AFTER OUT-OFHOSPITAL CARDIAC ARREST
Authors: Birkun A. A.
Published: April 2019

Immediate witnesses of out-of-hospital cardiac arrest (OHCA) play the leading role in supporting human life. In cases when basic cardiopulmonary resuscitation (CPR) is not performed by the bystanders, precipitous hypoxia brings chances for recovery almost to zero by the time of emergency medical services (EMS) arrival. Carrying out CPR following the instructions given by EMS dispatcher over the telephone (T-CPR) is the fastest and most efficient way of increasing bystander CPR rates. Implementation of T-CPR programs is proved to increase survival from OHCA. Consequently, T-CPR is defined by the effective guidelines for resuscitation as an essential component of pre-hospital care. This review discusses the modern approaches to organizing and implementing T-CPR programs, as well as potential barriers and international experience of T-CPR implementation. The paper is meant for EMS directors and managers, EMS dispatchers and public health specialists.
PROTOCOL SHEET FOR CARDIOPULMONARY RESUSCITATION. DEVELOPMENT AND INTRODUCTION AT MOSCOW AMBULANCE DEPARTMENT
Authors: Plavunov N. F. , Pikovsky V. J. , Filimonov V. S. , Davidov P. A. , Kulik A. I.
Published: April 2019

This article describes development and introduction of protocol sheet for cardiopulmonary resuscitation that standardizes the reports of Moscow ambulance teams. There’s a noticeable benefit from using protocol for composing a registry for cases of out-of-hospital cardiac arrest.
TELEMEDICAL TECHNOLOGIES IN SYSTEM OF THE EMERGENCY MEDICAL SERVICE
Authors: Parfyonov V. E. , Barsukova I. M.
Published: April 2019

In the light of informatization of health care of the Russian Federation 2018 became a new stage of development of telemedical technologies in our country. The assessment of a current state of telemedical services in the Russian Federation was a research objective. The content analysis, legal, analytical methods are used. The telemedicine allows to make the state health care more effective and cheaper, considerably to optimize productions and logistics of the medical organizations, to provide increase in volumes of the rendered medical services. It is especially important within an emergency medical service when the distance and time are critical factors of assistance.
URGENT ANTICONVULSANT THERAPY FOR CHILDREN ON PREHOSPITAL PHASE
Authors: Shaytor V. M.
Published: April 2019

The article describes possible anticonvulsant therapy methodologies for children with respect to medication available for emergency medical care teams and used according to current clinical guidelines.
The draughtsman of architecture and engineering in the naval, maritime and fluvial industry of Cartagena
Authors: Martínez Olea Aleymar
Published: April 2019

Careers and industry tend to go hand in hand with the references that are formed throughout their history, but there are careers hidden from them, without demeriting their importance in their process and growth. The Architectural and Engineering Draughtsmen are professional technologists who are active in the Naval Industry and little is referred to them as an associated profession. However, for all those who are immersed in this industry, the work they perform and their recognition in supporting the achievement of projects in the different design and construction stages is very clear. What is really worth highlighting in them, is the growth and evolution they have taken in this industry.The times when the draughtsman transcribed ideas into drawings and plans is on the verge of extinction. Today, trained personnel is required and available to develop virtual models giving characteristics associated with the properties of each element and its integration into the total function of the project. These technologists have the experience and specific knowledge in the industry, and become the right hand of designers, engineers and builders, to develop designs from their basic stage to the closure of projects, with the confidence that they can receive alarms and ideas that make possible the completion of each job. For this reason, they take the name of designers or modelers according to the particular case of the company for which they work.
Evaluating Transition Metal Barrier Heights with the Latest DFT Exchange–Correlation Functionals – the MOBH35 Benchmark Dataset
Authors: Iron Mark , Janes Trevor
Published: April 2019

A new database of transition metal reaction barrier heights – MOBH35 – is presented. Benchmark energies (forward and reverse barriers and reaction energy) are calculated using DLPNO-CCSD(T) extrapolated to the complete basis set limit using a Weizmann1-like scheme. Using these benchmark energies, the performance of a wide selection of density functional theory (DFT) exchange–correlation functionals, including the latest from the Truhlar and Head-Gordon groups, is evaluated. It was found, using the def2-TZVPP basis set, that the ωB97M-V (MAD 1.8 kcal/mol), ωB97X-V (MAD 2.1 kcal/mol) and SCAN0 (MAD 2.1 kcal/mol) hybrid functionals are recommended. The double-hybrid functionals PWPB95 (MAD 1.6 kcal/mol) and B2K-PLYP (MAD 1.8 kcal/mol) did perform slightly better but this has to be balanced by their increased computational cost.
Developing an Amorphous Kerogen Molecular Model Based on Gas Adsorption Isotherms
Authors: Lee Hyeonseok , Ostadhassan Mehdi , liu kouqi , Bubach Bailey
Published: April 2019

(1) Development of molecular models based on Bakken kerogen experiments using molecular dynamics and quantum mechanics software.

(2) CO2 and N2 gas molecules adsorption simulation on the models was a good agreement with experiments.
HUBUNGAN ANTARA KEBUTUHAN AKTUALISASI DIRI DENGAN MOTIVASI KERJA PADA WANITA KARIER DI PT KUSUMA SANDANG MEKARJAYA
Authors: Syauta Betsy Amanda , Yuniasanti Reny
Published: April 2019

Penelitian ini bertujuan untuk mengetahui hubungan antara kebutuhan aktualisasi dengan motivasi kerja pada wanita karier. Hipotesis yang akan diajukan dalam penelitian ini adalah terdapat hubungan positif antara kebutuhan aktualisasi diri dengan motivasi kerja pada wanita karier. Subjek dalam penelitian ini adalah wanita karier di PT. Kusuma Sandang Mekarjaya, sebanyak 33 orang. Metode pengumpulan data dalam penelitian ini menggunakan skala kebutuhan aktualisasi diri dan skala motivasi kerja. Motode analisis datapenelitian ini menggunakan metode analisis product moment dari Pearson. Hasil analisis data diperoleh koefisien korelasi (rxy) sebesar 0,602 dengan taraf signifikansi sebesar 0,000 (p<0,01), hal ini berarti semakin tinggi kebutuhan aktualisasi diri maka semakin tinggi motivasi kerja pada wanita karier; sebaliknya semakin rendah kebutuhan aktualisasi diri maka semakin rendah motivasi kerja pada wanita karier. Dengan demikian hipotesis penelitian ini dapat diterima. Variabel kebutuhan aktualisasi diri dalam penelitian ini mempunyai sumbangan efektif sebesar 36,2% terhadap motivasi kerja pada wanita karier di PT. Kusuma Sandang Mekarjaya.
PERAN AYAH DALAM PENGASUHAN ANAK
Authors: Parmanti Parmanti , Purnamasari Santi Esterlita
Published: April 2019

Penelitian ini bertujuan untuk mengetahui bagaimana peran ayah dalam pengasuhan anak. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus (case study). Partisipan penelitian ini adalah 2 orang ayah yang berperan langsung dalam mengasuh anaknya yaitu periode anak usia dini 4-6 tahun, pra remaja 6-12 tahun dan remaja 18-21 tahun. Pengumpulan data dilakukan dengan metode wawancara mendalam. Partisipan penelitian ini adalah KR dan HR. Penelitian ini memperoleh hasil bahwa peran KR pada anak usia dini dalam membina kedekatan dengan anak dengan cara menemani anak ketika bermain yaitu membuatkan aneka mainan dari kertas seperti pesawat terbang dan kapal laut. KR memberikan kebebasan bermain pada anak seperti bermain balok atau mobil-mobilan di dalam rumah tetapi KR selalu mengawasi anak. Pada usia 2,5 sampai 3 tahun KR telah melatih anak untuk mandiri seperti makan, mandi, berpakaian ataupun toilet training. Peran HR terhadap anak pra remaja yaitu sering menemani anak belajar misalnya mengajari anak ketika sedang mengerjakan pekerjaan rumah. HR mengijinkan anaknya untuk melihat televisi tentang tata cara mengambar untuk mengembangkan bakat anak. Sementara itu peran ayah pada anak remaja, kedua partisipan mengijinkan anak untuk bermain dengan siapa saja asalkan saat bermain anak tersebut ingat waktu shalat, istirahat serta saatnya belajar. Kedua partisipan saat mengasuh anaknya yang remaja lebih mendalami masalah pada remaja terutama masalah pergaulannya. Oleh karena itu dalam membentengi anak dari pengaruh yang nantinya akan berefek negatif pada anak dengan cara memperkuat masalah agama, bagaimana cara memilih teman yang baik karena apabila anak tersebut memiliki teman yang baik maka akan berefek baik juga pada diri anak tersebut tetapi bila anak salah memilih teman maka anak juga akan terjerumus pada masalah yang berakibat kurang baik untuk masa depan anak tersebut
HUBUNGAN ANTARA DUKUNGAN SOSIAL TEMAN SEBAYA DAN DISIPLIN KULIAH DENGAN MINAT MENGIKUTI KULIAH PADA MAHASISWA PROGRAM STUDI MANAJEMEN PRODUKSI PEMBERITAAN SEKOLAH TINGGI MULTI MEDIA YOGYAKARTA
Authors: Sarifah Siti , Edwina Triana Noor
Published: April 2019

Penelitian ini bertujuan: (1) untuk mengetahui hubungan antara dukungan sosial teman sebaya dengan minat mahasiswa mengikuti kuliah di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta (2) untuk mengetahui hubungan antara disiplin kuliah dengan minat mahasiswa mengikuti kuliah di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta; dan (3) untuk mengetahui hubungan antara dukungan sosial teman sebaya dan disiplin kuliah dengan minat mahasiswa untuk mengikuti kuliah di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta. Populasi dalam penelitian ini adalah mahasiswa Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta tahun 2012 dan 2013. Sampel penelitian ditentukan dengan menggunakan metode cluster sampling dan jumlah sampel adalah 97 mahasiswa. Dalam penelitian ini, instrumen pengukuran yang digunakan adalah dukungan sosial sebaya, disiplin kuliah, dan skala minat mahasiswa dalam mengikuti kuliah. Teknik analisis data menggunakan analisis korelasi product moment dan analisis regresi berganda. Hasil penelitian menunjukkan bahwa: (1) ada hubungan positif antara dukungan sosial sebaya dengan minat mahasiswa pada mengikuti kuliah di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta; (2) ada hubungan positif antara kuliah disiplin dengan mahasiswa pada kuliah berikut di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta; dan (3) ada hubungan antara dukungan sosial teman sebaya dan disiplin kuliah dengan minat mahasiswa untuk mengikuti kuliah di Program Studi Manajemen Produksi Pemberitaan, Sekolah Tinggi Multi Media Yogyakarta.
Cognitive Behavior Therapy Untuk Penurunan Depresi Pada Orang Dengan Kehilangan Penglihatan
Authors: Radiani Widiya Aris
Published: April 2019

Penelitian ini bertujuan untuk mengetahui pengaruh Cognitive Behavior Therapy terhadap penurunan tingkat depresi. Hipotesis yang diajukan pada penelitian ini adalah ada perbedaan tingkat depresi antara sebelum dan sesudah diberikan Cognitive Behavior Therapy pada orang dengan kehilangan penglihatan. Subyek adalah 8 orang dengan kehilangan penglihatan. Terdiri dari 4 subyek kelompok eksperimen dan 4 subyek kelompok kontrol dengan menggunakan random assignment dalam menentukan subyek kelompok eksperimen dan kelompok kontrol. Semua subyek diukur dengan menggunakan skala BDI. Acuan skor dalam skala Beck Depression inventory (BDI) yang digunakan dalam penelitian ini adalah depresi sedang (16-23) dan depresi berat (24-63). Pengumpulan data menggunakan wawancara, observasi dan menggunakan analisis uji Mann-Whitney dan Wilcoxon Test. Data dilihat dari melihat Gained score (skor selisih) yang diperoleh dari skor pretest dan posttest. Hasil uji hipotesis pada terapi ini ialah Z sebesar -2,323; (p<0,05). Berdasarkan analisis tersebut meunjukkan bahwa ada perbedaaan penurunan tingkat depresi antara sebelum dan sesudah diberikan Cognitive Behavior Therapy pada orang dengan kehilangan penglihatan. Tingkat depresi pada kelompok eksperimen lebih rendah dibandingkan dengan kelompok kontrol.
PERCEIVED ORGANIZATIONAL SUPPORT DAN ORGANIZATIONAL CITIZENSHIP BEHAVIOR PADA PERAWAT RUMAH SAKIT
Authors: Sahrah Alimatus
Published: April 2019

Upaya terhadap menciptakan kepuasan terhadap pasien merupakan hal utama untuk diwujudkan di setiap Rumah Sakit. Penelitian ini ingin melihat adanya hubungan antara Perceived Organizational Support (POS) dengan Organizational Citizenship Behavior (OCB) pada para perawat di ruang inap Rumah Sakit DK di Yogyakarta, Indonesia. Subjek penelitian ini berjumlah 72 orang perawat. Karakteristik dari subjek penelitian adalah berumur 20 tahun sampai dengan 50 tahun, dan memiliki tingkat pendidikan minimal Diploma 3. Metode untuk pengumpulan data penelitian adalah menggunakan metode skala, yaitu menggunakan Skala POS dan skala OCB, dengan reliabilitas 0,950 dan 0,905 dan daya beda item total berkisar antara 0,31 s/d 0,80 dan 0,292 s/d 0,806. Analisis data penelitian menggunakan analisis korelasi product moment dan analisis regresi ganda. Dari penelitian ini dapat disimpulkan bahwa ada hubungan antara POS dengan OCB pada para perawat rawat inap RS. Aspek POS yang menyatakan bahwa perawat merasakan adanya dukungan organisasi terhadap ide-ide karyawannya dan adanya dukungan organisasi terhadap kesejahteraan karyawannya, adalah aspek POS yang signifikan berpengaruh terhadap timbulnya Organizational Citizenship Behavior pada para perawat Rumah Sakit.
DINAMIKA RESILIENSI REMAJA DENGAN KELUARGA BROKEN HOME
Authors: Detta Berna , Abdullah Sri Muliati
Published: April 2019

Penelitian ini bertujuan untuk mengetahui gambaran dinamika resiliensi remaja dengan keluarga broken home. Penelitian ini menggunakan metode penelitian kualitatif dengan pendekatan studi kasus, responden utama dalam penelitian ini sebanyak dua orang dengan karateristik sebagai berikut : orang tua kandung bercerai serta ayah menikah lagi sebanyak 3 kali dan pertengkaran orang tua yang terus-menerus sehingga memberikan dampak yang negatif pada remaja. Hasil penelitian menunjukkan bahwa responden memperlihatkan dinamika resiliensi cenderung sama, yaitu terbentuknya kemampuan resiliensi berdasarkan proses belajar individu dari permasalahan yang dihadapi, kemampuan individu untuk melakukan evaluasi setiap tindakan yang dilakukan dan segi spritual yaitu mendekatkan diri kepada Tuhan sehingga menjadikan nilai-nilai agama sebagai pedoman kehidupan. Sementara itu subyek yang memiliki kemampuan optimis dan efikasi diri yang belum baik, hal ini disebabkan proses belajar individu untuk menghadapi permasalahan yang masih berkembang, ketakutan individu mengenai pengalamannya tentang keluarga broken home menyebabkan kesulitan individu untuk memiliki kemampuan optimisme dan efikasi dengan baik, hal ini menyebabkan remaja cenderung ragu-ragu dengan kemampuan dirinya, berpikir bahwa permasalahan yang dihadapinya akan terjadi hingga di masa depan.
Analysis of Intellectual Capital Developed by Economic Teachers in Pontianak City State High School
Authors: Ulfah Maria
Published: April 2019

This study aims to describe the intellectual capital developed by economic teachers in Pontianak City State High School. The approach used in this study is descriptive qualitative. Data were collected from 10 economic teachers from Pontianak City High School. Data analysis uses descriptive qualitative techniques while data collection uses interviews, observation, and documentation as well as field notes/log book. Intellectual capital developed by economic teachers to improve the quality of graduates by conducting interviews with teachers on the development of intellectual capital, as well as conducting interviews with students and principals as cross-check data. In addition, the researcher also observed the teacher's activities in developing intellectual capital. The results showed that: (1) Intellectual capital developed by economic teachers at Pontianak City Public High School was in the form of competencies, namely MGMP activities, mutual respect, adjusting and helping the work completed assigned by superiors to fellow teachers. Whereas in the form of commitment is trust in the PGRI organization. To control the work developed by the economic teacher by means of independence and freedom of the teacher in making learning plans, controlling the learning and decision-making processes during the learning process.
The Teacher’s Perception on Learning Media Based on Local Resources in Kindergarten in Pontianak City
Authors: Yuniarni Desni
Published: April 2019

The learning media has an important role in a learning activity, especially for early childhood education. Media in learning functions to facilitate the student in a learning activity. Through the media, it will be easier for children to comprehend the material as well as making learning activity becomes more fun. Besides, the using of media in learning will stimulate all the children's development aspect. The Pontianak city itself has many local resources that can be used as learning media in kindergarten. The using of local resources as a learning media, in addition to low cost has many benefits, i.e. introducing the various local resources around the children. By getting to know about those resources, it is hoped that the children will be proud and love their city more. But, the phenomenon in kindergarten is teachers prefer the factory-made learning media even though many more benefits for both teachers and children for using the media from their local resources. Thus, the study aims to find out about the teacher's perception toward learning media that based on local resources in kindergarten in Pontianak city. This is a quantitative descriptive study in a survey form. The sampling method used was purposive sampling. The data was obtained using a questionnaire and interview. Data were then analyzed using quantitative descriptive percentage analysis. The study finding shows that 75% of kindergarten teachers in Pontianak city agreed that the using of learning media that based on local resources, it is important for early childhood development; total 36% teachers agreed on the benefits that the students get in using the learning media that based on local resources, while 45% of teachers did not really agree with using that media in learning activities in kindergarten.
Beyond Good Governance: An Ultimate Key Success for Higher Education Quality
Authors: Fitriani Somariah , Muljono Hery
Published: April 2019

The purpose of the study was to find out the effect of leadership and cultural academic on good governance, which focused on transparency and accountability aspects. The study adopted a quantitative approach by using causal survey method with path analysis technique, which was to test the hypothesis. Thirty-one respondents consisting of lecturers and staff of graduate school of Universitas Muhammadiyah Prof. DR. HAMKA (UHAMKA) were taken as a sample by using Taro Yamane formula. Questionnaire of three variables was distributed to the respondents by employing a Likert scale. For data analysis, the study used SPSS 21 to test data normality, linearity, coefficient correlation, and path coefficient. The research has revealed that: 1) leadership has a direct positive effect on academic culture; 2) leadership has a direct positive impact on good governance; 3) academic culture has a direct positive effect on good governance; and 4) the implementation of good governance is in accordance with its principles, i.e., transparency and accountability which has excellent impact to human resource quality, particularly in term of the increasing number of research and community service. It can be concluded that organization coherence is well created on account of the implementation of good governance principles, which is supported by strong leadership and academic culture. On the other word, strong leadership plays a vital role in effective governance.
The Participation of Society and Students’ Parents in Education Organizing at State 2 Sekayam Senior High School
Authors: Priyanto Heri , Aunnurahman Aunnurahman , Aswandi Aswandi
Published: April 2019

The importance of community and students’ parentsparticipation should be a serious concern for schools because without the support of participation from relevant parties (stakeholders), the quality and objectives of education as desired by all parties will not be easy to realize properly. This research is qualitativeresearch with the type of case study. In this study, a number of data collection techniques will be used, namely participant observation techniques (participant observations), in-depth interviews, and documentation studies. Based on the research that has been done, the following results are obtained (1) School work program to encourage community and students’ parentsparticipation in the implementation of education in Sekayam 2 High School; (2) The forms of community and students’ parentsparticipation in the implementation of education in Sekayam 2 High School are physical and non-physical; (3) The supporting factors for community and students’ parentsparticipation in the implementation of education at Sekayam 2 High School, is the existence of a forum or access to participation, the willingness and ability, hopes of obtaining good and quality education, trust in schools, and positive response from the school; (4) The inhibiting factors of community and students’ parentsparticipation in administering education at State 2 Sekayam Senior High School, are places of residence that are far from school, the economic level is still relatively low, the view that education is the responsibility of the school, the socialization of work programs is not optimal school, and busyness of parents with their work; and (5) The level of community and students’ parentsparticipation in the implementation of education at Sekayam 2 High School, classified as low or passive.
The Evaluation of Management Standards on Accreditation Results of PAUD Institutions in 2017 Year (Study of Accreditation Results Documents in BAP PAUD and PNF West Kalimantan)
Authors: Hamka Hamka , Wahyudi Wahyudi , Chiar M.
Published: April 2019

The purpose of this study was to determine the results of accreditation on the standard aspects of PAUD management. This research method uses a documentary study method with a qualitative approach. This type of research in this study is a descriptive case study research. Based on the evaluation recapitulation of all aspects of the management standard that PAUD institutions on average do not yet have a work inspection and assessment document therefore it is a problem that the low achievement period of 8 standards in PAUD units that apply for accreditation in 2017 due to the low 2 aspects PAUD institutions have not yet been launched.
Memorias de la vida cotidiana en las “zonas liberadas’ de Sendero Luminoso. El caso de las retiradas de Chungui y Oreja de Perro
Authors: Rojas Rodríguez Lucía
Published: April 2019

En 1980, el partido comunista del Perú Sendero Luminoso, declaró una guerr a contra el estado con la ambición de construir una nueva sociedad de acuerdo con sus principios marxistas-leninistas-maoístas. Las semillas de la nueva sociedad se plantarían en las regiones montañosas remotas de Ayacucho antes de conquistar las ciudades y, eventualmente, el país. El comienzo de la “lucha armada” fue exitoso y Sendero Luminoso tomó control sobre varias áreas que denominó “zonas liberadas”, en las que miles de campesinos abandonaron sus comunidades y posesiones por la promesa de un nuevo comienzo en las retiradas.Este artículo describe las dinámicas de la vida cotidiana en retirada, en un intento por explorar la dimensión cotidiana de los conflictos armados y las realidades de un colectivo que emprende un proceso de cambio social radical. Asimismo, explora la dinámica entre la memoria y el olvido en el contexto de un conflicto violento, más allá de la narración de eventos extraordinarios, ocupándose más bien de memorias del día a día. Perdidos entre las estadísticas y olvidados en la niebla de una amarga guerra de 20 años persisten los recuerdos de aquella vida, en donde las actividades ordinarias como comer, dormir y trabajar estaban estrictamente controladas. Estas narraciones han sido reconstruidas en base al archivo de testimonios tomados años más tarde como parte del Informe Final de la Comisión de la Verdad y Reconciliación (CVR).
Determination of antioxidant indices in dairy cows during the periparturient period
Authors: Píšťková Karolína , Illek Josef , Kadek Romana
Published: April 2019

The aim of the present study was to evaluate indicators of antioxidant status – glutathione peroxidase (GPx); superoxide dismutase (SOD); total antioxidant status (TAS); vitamins A, E and beta carotene in 10 dairy cows of the Holstein breed from 15-20 days ante partum (a.p.) to 25–30 days post partum (p.p.). Blood samples were collected 5 × during this period: 15–20 days a.p., 1–3 days a.p., 2–3 days p.p., 10–15 days p.p. and 25–30 days p.p. The mean GPx activity was significantly (P = 0.013) lower in the 10–15 days p.p. compared to 15–20 days a.p. (P < 0.05) and 1–3 days a.p. (P < 0.01). The increase of SOD values was monitored throughout the whole experiment. The mean TAS concentration was significantly (P < 0.01) decreased 2–3 days p.p. compared to 25–30 days p.p. A significantly lower mean concentration of vitamin A was also found 2–3 days p.p. compared to the concentration 15–20 days a.p. (P < 0.05) and 25–30 days p.p. (P < 0.001). A significant (P < 0.001) decrease in vitamin E concentration was recorded in cows 2–3 days p.p. compared to cows 15–20 days a.p. and 25–30 days p.p. The mean concentration of beta carotene was also decreased immediately after calving. Significant changes in the concentration of antioxidant parameters during the periparturient period indicate the occurrence of oxidative stress in dairy cows which can contribute to increased incidence of metabolic diseases.
The relationship of body condition indicators with the level of plasma cocaine and amphetamine regulated transcript and energy metabolism indicators in dairy cows
Authors: Młynek Krzysztof , Głowińska Beata , Salamończyk Ewa
Published: April 2019

The factors affecting the course of lactation and intensity of milk secretion include the condition and body weight, as well as chewing time. A little researched factor is also the cocaine and amphetamine regulated transcript (CART) which has been suggested to have an anorexigenic function. This study sought to examine the dependent indicators of condition and chewing time on daily milk yield assessment in the context of the concentration of CART, glucose and ß-hydroxybutyrate (BHB) in blood. Higher CART levels contributed to shorter chewing time (min/day), lower body condition and lower body weight. Blood glucose concentration showed a stronger correlation with body weight and condition than with blood BHB concentration. An important practical aspect of the results is the relationship shown between CART and chewing time and the potential relation between daily milk production and chewing time. Importantly, the animals with lower daily milk production had relatively the highest concentration CART. This may suggest that this neuropeptide is indirectly involved in milk production, especially by shortening the chewing time. The obtained results help to better explain the mechanisms involved in milk secretion and the process of rumination and digestion. More research is required, but they also show important functions of other examined neuropeptides.
Properties of potentially probiotic Lactobacillus isolates from poultry intestines
Authors: Pokorná Alexandra , Maňáková Tereza , Čížek Alois
Published: April 2019

The most commonly used probiotic bacteria belong to the genus Lactobacillus, being regarded as beneficial for poultry health and production. However, commercial probiotics do not always ensure both expected effects. In order to improve the utility properties of new preparations, the selection of new probiotic candidates should be made on the basis of the performance of the species within the poultry digestive tract. The aim of this study was to isolate and identify lactobacilli from poultry intestines, and to select probiotic candidates for subsequent in vivo trials. Digesta from 18 poultry specimens were collected, serially diluted, plated onto Wilkins-Chalgren anaerobe agar supplemented with 30% of rumen fluid and onto De Man, Rogosa and Sharpe agar plates, and incubated at 37 °C for 48 h under anaerobic conditions. Isolated colonies were subjected to Gram staining and catalase reaction. They were then pre-identified using matrix-assisted laser desorption ionization (MALDI) time of flight (TOF) mass spectrometry (MS). Forty-four Lactobacillus strains belonging to 16 species were identified and subjected to evaluations of survival under simulated gastrointestinal conditions, autoaggregation and hydrophobicity. Most of the screened Lactobacillus reuteri strains as well as individual strains of L. acidophilus, L. salivarius, L. saerimneri, and L. vaginalis showed high survival rates under gastrointestinal tract conditions and good surface properties. The results suggest their potential for further testing as probiotic candidates in in vivo trials.
The effect of hempseed expellers on selected quality indicators of broiler chicken’s meat
Authors: Šťastník Ondřej , Jůzl Miroslav , Karásek Filip , Fernandová Dominika , Mrkvicová Eva , Pavlata Leoš , Nedomová Šárka , Vyhnánek Tomáš , Trojan Václav , Doležal Petr
Published: April 2019

The aim of the study was to evaluate the effect of feeding hempseed expellers in a feed mixture on the quality indicators of broiler chicken’s meat. One hundred and fifty Ross 308 hybrid cockerels were used in the present study. The control group (HS0) was fed without hempseed expellers; the other two groups received diets containing 50 g·kg-1 and 150 g·kg-1 of hempseed expellers (HS5 and HS15, respectively). The birds were slaughtered at the age of 37 days, and samples of breast and thigh muscles were collected for determination of proximate chemical composition and technological properties, and sensory analyses. Feeding with hempseed expellers influenced the colour of meat with a significant difference observed for a* (redness) and b* (yellowness) values in the HS15 group. The colour of breast meat in HS15 group is more intense compared to HS5 and HS0 groups. Breast meat was evaluated as the best in terms of odour for HS15 group compared to HS0. The colour of thigh meat was better rated in the HSE supplemented groups compared to the controls. In conclusion, dietary supplementation with hempseed expellers appears to affect the colour and odour of broiler chicken’s meat which is positive for the consumers. Including hempseed cakes can be recommended as a component of broiler chicken’s feed.
Topology of Black Holes’ Horizons
Authors: Tozzi Arturo , Peters James F
Published: April 2019

The Möbius strip spacetime topology and the entangled antipodal points on black hole surfaces, recently described by ‘t Hooft, display an unnoticed relationship with the Borsuk-Ulam theorem from algebraic topology.  Considering this observation and other recent claims which suggest that quantum entanglement takes place on the antipodal points of a S3 hypersphere, a novel topological framework can be developed: a feature encompassed in an S2 unentangled state gives rise, when projected one dimension higher, to two entangled particles.  This allows us to achieve a mathematical description of the holographic principle occurring in S2.  Furthermore, our observations let us to hypothesize that a) quantum entanglement might occur in a four-dimensional spacetime, while disentanglement might be achieved on a motionless, three-dimensional manifold; b) a negative mass might exist on the surface of a black hole.
Applied Timetabling for Railways: Experiences with Several Solution Approaches
Authors: Jordi Julian , Toletti Ambra , Caimi Gabrio , Schüpbach Kaspar
Published: April 2019

As part of the smartrail 4.0 program, SBB is focusing with the project TMS (Traffic Management System) on algorithmic supported, optimized and integrated capacity planning. For solving this problem, we have experimented with different approaches from the literature and have compared their quality and performance for our specific instances. In this contribution, we present the results of this comparison and discuss how we want to use this for having the best possible solution for our ambitious goal.
Improve the Performance of Advice Systems Based on Cooperative Liquidation Using Trust Relationships
Authors: Hriekes EEva Diab , AlAtassi Yosser AlSayed Souleiman
Published: April 2019

Recommender systems are one of the recent inventions to deal with information overload problem and provide users with personalized recommendations that may be of their interests. Collaborative filtering is the most popular and widely used technique to build recommender systems and has been successfully employed in many applications. However, collaborative filtering suffers from several inherent issues that affect the recommendation accuracy such as: data sparsity and cold start problems caused by the lack of user ratings, so the recommendation results are often unsatisfactory. To address these problems, we propose a recommendation method called “MFGLT” that enhance the recommendation accuracy of collaborative filtering method using trust-based social networks by leveraging different  user's situations (as a trustor and as a trustee) in these networks to model user preferences. Specifically, we propose model-based method that uses matrix factorization technique and exploit both local social context represented by modeling explicit user interactions and implicit user interactions with other users, and also the global social context represented by the user reputation in the whole social network for making recommendations. Experimental results based on real-world dataset demonstrate that our approach gives better performance than the other trust-aware recommendation approaches, in terms of prediction accuracy.