bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cosmogenic 45Sc in Gibeon iron meteorite by radioanalytical neutron activation analysis
Authors: Oura Y. , Honda M. , Ebihara M. , Bajo K. , Nagao K. 
Published: February 2021

Abstract
Cosmogenic nuclides in many fragments of Gibeon iron meteorite have been studied by Honda and co-workers. They observed that their concentrations varied by 5 orders and found that Gibeon gives two different exposure ages using pair of stable noble gas isotopes and radinuclide. To assess one possible cause for the difference, namely loss of partial noble gases due to atmospheric heating of the incoming meteoroid, concentrations of non-volatile and stable cosmogenic 45Sc of Gibeon were determined by radiochemical neutron activation analysis (RNAA). For RNAA, a radiochemical procedure using extraction chromatography was developed to separate Sc from an iron meteorite. Concentrations of 45Sc in 7 fragments ranged from 0.0064 to 0.11 ppb and correlated with cosmogenic 4He concentrations. This correlation suggests that noble gases in Gibeon were not lost during the fall to the earth.
Water diffusion in fluoropolymer-based fuel-cell electrolyte membranes investigated by radioactivated-tracer permeation technique
Authors: Sawada S. , Yamaki T. , Asano M. , Suzuki A. , Terai T. , Maekawa Y. 
Published: February 2021

Abstract
The self-diffusion coefficient of water, D, in proton exchange membranes (PEMs) based on crosslinked-polytetrafluoroethylene (cPTFE) films was measured by a radioactivated-tracer permeation technique using tritium labeled water (HTO). The D value was found to increase with the water volume fraction of the PEM, φ, probably because the water-filled regions were more effectively interconnected with each other at high φ, allowing water permeation to be faster through a PEM. Interestingly, the grafted PEMs showed the lower D compared to that of Nafion in spite of their high φ. This would be caused by tortuous structures of transport pathways and a strong coulombic interaction between water and the negatively-charged sulfonate (SO3
−) groups. Heavy-oxygen water (H2
18O) was also used in the similar permeation experiment to obtain the D. Since the HTO diffusion actually occurred not only by translational motion of water but also by intermolecular hydrogen-atom hopping, comparing the D of HTO with that of H2
18O was likely to give the information about the state of water in the PEMs.
Wybrane czynniki wpływające na mikrobiom układu pokarmowego przeżuwaczy i jego skład bazowy.
Authors: Cholewińska Paulina , Szeligowska Natalia , Smoliński Jakub , Bawej Maciej 
Published: February 2021

Mikrobiom układu pokarmowego przeżuwaczy należy do jednych z bardziej skomplikowanych przykładów współdziałania mikroorganizmów i gospodarza. Mikrobiom układu pokarmowego przeżuwaczy niezbędny jest do pozyskiwania energii z pożywienia roślinnego, co nie byłoby możliwe bez jego udziału. Na mikrobiom układu pokarmowego składają się bakterie, archeony, pierwotniaki oraz grzyby. Najbardziej liczną grupą są bakterie, gdzie główne gromady to Firmicutes i Bacteroidetes. Skład mikrobiomu pod względem ilościowym jak i jakościowym zależny jest od czynników tj. dieta, wiek, stan zdrowia, środowisko. Dodatkowo mogą na niego wpływać czynniki genetyczne czy biologiczne (np. płeć). Mikroorganizmy bytujące w układzie pokarmowym przeżuwaczy w znaczącym stopniu wpływają na ich stan zdrowia czy wskaźniki produkcyjne, co z kolei związane jest nie tylko z prawidłowym przyswajaniem substancji odżywczych z pokarmu, ale również z funkcją mikrobiomu jako swoistego układu immunologicznego.
Classification of the Use of Online Health Information Channels and Variation in Motivations for Channel Selection: Cross-sectional Survey
Authors: Zhang Di , Shi Zhen , Hu Hongchao , Han Gang (Kevin) 
Published: February 2021

Background
Existing health education and communication research routinely measures online channel use as a whole by, for example, evaluating how frequently people use the internet to search for health information. This approach fails to capture the complexity and diversity of online channel use in health information seeking. The measurement of generic online channel use may cause too much error, and it lends no support to media planning in public health promotion campaigns or scholarly research involving online channel use.

Objective
This study intends to present a thorough picture of patterns of online health information channel use and classify the use of various types of online health information channels, including WeChat, microblogs, web portals, search engines, mobile apps, and online forums. Under the framework of the risk information seeking and processing model, this study also analyzes the differences in individuals’ motivations for channel selection to offer further evidence to validate the classification scheme.

Methods
This study sampled 542 Chinese internet users in Beijing. The average age of the respondents was 33 years, female respondents accounted for 52.0% (282/542) of the sample, and the average monthly income ranged from US $900 to $1200. The study surveyed the use of 13 commonly used online health information channels and various sociopsychological factors associated with online health information seeking.

Results
This study derived 3 categories of online health information channels: searching, browsing, and scanning channels. It was found that the use of online searching channels was affect driven ﻿(B=0.11; β=0.10; P=.02) and characterized by a stronger need for health knowledge ﻿(B=0.09; β=0.01; P<.001). The use of browsing channels was directly influenced by informational subjective norms ﻿(B=0.33; β=0.15; P=.004) and perceived current knowledge ﻿(B=0.007; β=0.09; P=.003). The use of scanning channels was mainly influenced by informational subjective norms ﻿(B=0.29; β=0.15; P=.007).

Conclusions
The results of this study suggest that health communication practitioners and scholars may consider measuring the use of internet, new media, or online media more precisely instead of simply asking the public about the frequency of online channel use or internet use in the acquisition of health information. Scholars and practitioners may consider measuring the use of online health information channels by using the 3-category scheme described in this study. Future research is encouraged to further explore how people process health information when using different online channels.
PENGARUH KUALITAS PRODUK DAN SENI BARISTA TERHADAP MINAT PEMBELIAN MINUMAN PADA RESTORAN DI STARBUCK RESERVE DEWATA BALI
Authors: Arianty Anak Agung Ayu Arun Suwi 
Published: February 2021

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh kualitas produk, pelayanan dan seni bartender terhadap minat pembelian minuman di Starbucks Reserve Dewata, Bali. Penelitian ini menggunakan data kuantitatif dan sumber data primer. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah kuisioner. Sedangkan teknik analisis menggunakan analis regresi linear berganda. Hasil penelitian menjukan bahwa terdapat Pengaruh signifikan antara Kualitas Produk dan Seni Barista Terhadap Minat Pembelian Minuman. Besarnya koefisien determinasi (R2) adalah 0,687 atau sama dengan 68,7%. Angka tersebut mengandung arti variabel kualitas produk (X1) dan seni barista (X2) secara berpengaruh terhadap variabel Minat Pembelian Minuman (Y) adalah sebesar 0,687 atau 68,7%. Sedangkan sisanya 31,3% dipengaruhi oleh variabel lain yang tidak penulis teliti.
Infra-Zygomatic Mini Screws Compared to High Pull Headgear for Distalization And Intrusion of Maxillary Molars in Growing Patients with Class II Malocclusion: A Randomized Clinical Trial
Authors: Afify Ahmed K. , El-Dakroury Amr E. , El-Kordy Sherif A. , El-Dawlatly Mostafa M. 
Published: February 2021

Objective: The aim of the present randomized clinical study was to evaluate the distalization and intrusion effect of an Infra-zygomatic mini-screws supported appliance and compare it with high pull headgear appliance in treatment of growing patients with class II malocclusion.
Methodology: 22 growing boys aged between (10 to 12 years) with class II div 1 malocclusion randomly divided to 2 equal groups. The first group treated with high pull headgear with acrylic splint and the second one treated with an Infra-zygomatic mini-screws supported appliance. The treatment duration was 8 months for both groups. Lateral cephalometric radiographs were taken before and after the treatment for each patient to be analyzed.
Results: The maxillary first molar distalization was 2.58±2.31 mm in head gear group and 1.53±2.83 mm in mini-screws group. There was no significant maxillary first molar intrusion in both groups. There were no significant differences between the two groups.
Conclusions: the mini-screws supported appliance can be used as the fixed replacement of the removable high pull headgear appliance with no need for patient cooperation.
A Critical Overview of Plato’s Epistemology in Dialectic of Meno
Authors: Wadigala Samitharathana Ven. 
Published: February 2021

Plato's epistemology precisely seems that a prospective analysis of human knowledge and virtue. The dialectic of Meno often has made up several attempts to arrive at rather intellectual and ambiguous complexes. It worked on the following critical issues over the dialogue. Mainly, the methodology of recollection and forms, immortality of the soul, concepts of real and reason have crucially discussed there. In particular, the above theoretical approaches have fundamentally based on virtue and knowledge. Otherwise, a few technical terminologies have been utilized continuously in the Meno like, 'epistêmê,' 'doxa.' The Meno's Paradoxa could stimulate subjective morphemes tremendously. Meno's epistemology's succinct scope is that the contrasted conversation is constructed by between metaphysical matters and facts of the knowledge, belief, or real opinion and other inevitable, formative elements during the acquisition of sensual perception.
TRADE-OFF ANALYSIS OF ECONOMIC GROWTH AND AIR POLLUTION EFFECTING DECREASE OF POOR ENVIRONMENTAL QUALITY IN SUMATERA UTARA PROVINCE
Authors: Sinaga Benni , Zein Zahari 
Published: February 2021

The development of economic activities will certainly have a positive impact on increasing economic growth and also have a negative impact on pollution each year, will certainly affect the quality of the environment in the province of North Sumatera . This study aims to analyze the relationship and influence of the GDP, water pollution, air pollution and soil contamination on environmental quality in North Sumatera province both simultaneously and partially. The data used are secondary data from BPS Sumatera and North Sumatera Environmental Agency in the form of time series data from 2004 to 2014. Correlation analysis using correlation with SPSS version 20. Results of correlation coefficient analysis in this study explains that economic growth (0.945), water pollution (0.969), air pollution (0.903) have the relationship is very strong, while soil contamination ( 0.803) have a strong closeness with the quality of the environment in the province of North Sumatera . The results also showed that the variables of economic growth, pollution of water, air and soil are able to explain a model of environmental quality in North Sumatera province at 96.8 percent.
On Regional Boundary Gradient Strategic Sensors In Diffusion Systems
Authors: Al-Saphory Raheam , Al-Shaya Ahlam Y 
Published: February 2021

This paper is aimed at investigating and introducing the main results regarding the concept of Regional Boundary Gradient Strategic Sensors (RBGS-sensors the in Diffusion Distributed Parameter Systems (DDP-Systems . Hence, such a method is characterized by Parabolic Differential Equations (PDEs in which the behavior of the dynamic is created by a Semigroup ( of Strongly Continuous type (SCSG in a Hilbert Space (HS) . Additionally , the grantee conditions which ensure the description for such sensors are given respectively to together with the Regional Boundary Gradient Observability (RBG-Observability can be studied and achieved . Finally , the results gotten are applied to different situations with altered sensors positions are undertaken and examined.
Percepción de calidad de vida después del alta en pacientes COVID-19
Authors: Falcon Pezo Milton 
Published: February 2021

Objetivo: Identificar la percepción de la calidad de vida después del alta en pacientes con diagnóstico de COVID-19 leve en la provincia de Huaral.Métodos: El estudio fue de diseño no experimental, corte trasversal, nivel correlacional. La recolección de datos se realizó por videollamada, y el instrumento utilizado fue el EUROQOL-5D-5LPoblación: 506 pacientes de alta de COVID-19, la muestra correspondió a 345, con un error 3% y 95% de Intervalo de Confianza.Resultados: El dolor y malestar es la limitación más frecuente (43%) que perciben los pacientes con COVID-19 leves y solo el 12% perciben un estado de salud óptimo.Conclusiones: Se concluye que buen porcentaje de los pacientes de alta recuperados de COVID-19 evaluados entre la semana 2 y 22 de inicio de síntomas, percibieron alguna limitación referente a su estado de salud y casi la mayoría percibieron un deterioro del estado de salud.
IMPROVING DESCRIPTIVE WRITING ABILITY OF THE FIRST YEAR STUDENTS OF SMA TOHA PRAKTIKA GILIGENTING-SUMENEP BY USING PICTURES
Authors: Yudiati Rini 
Published: February 2021

In Indonesia English is a foreign language, not a second language. As a result, it is very difficult for the students to write a paragraph in English because writing is a complex process that allow writers to explore thoughts and ideas, and make them visible and concrete. The indonesian students’ achievement in writing descriptive paragraph is very low due to several reasons. Firstly, the Indonesian community does not support the existence of the English situation
Based on the fact, the researcher focuses this thesis on the problem of improving descriptive writing ability of the first year students of SMA Toha Praktika Giligenting Sumenep by using pictures. The research problem is How can the use of pictures improve the students’ability in writing a descriptive paragraph at SMA Toha Praktika?. The researcher thought that if the students can develop their imagination by the pictures, they will be able to create descriptive paragraphs that are meaningful.
To answer the research problem, this research use the classroom action research at SMA Toha Praktika on the first year students academic year 2010/2011 who have difficulties in writing descriptive paragraph. Exercises was done to know how high the students’ ability in writing descriptive paragraph. the data collection involved instruments, namely writing observation, composition test and questionnaires. The composition test was to measure the students’ ability in writing descriptive and questionnaires was to know the students’ opinion about the implementation of pictures. All of the data were analyzed and compared with the criteria of success that the minimun score of the students was 60 and there was 60% or 17 students mastered the material and can made descriptive paragraph.
Formation of a healthy corporate culture in a medical organization
Authors: Naumenko Galyna 
Published: February 2021

The health care system is a complex socio-economic mechanism, which is designed to ensure the implementation of the most important social principle - maintaining and improving the health of the population, providing highly qualified treatment and prevention care.

Important to remember that healthcare organizations have two stakeholders: doctors and patients (internal and external client). Often, attention is paid only to patients, but it is worth starting with the formation of the commitment of health professionals to the work organization, to create a positive image.

Unfortunately, the image of the organization is often formed spontaneously. The reason for this is not only the reluctance of managers to deal with this problem but also the lack of experience and knowledge in the field of image formation and corporate culture of the organization.

Culture is elusive, but its impact is easily traced in the daily behavior of employees of any level. Defining goals, setting goals, developing patterns of behavior and attitudes at work and the actual activity within the organization are mediated by its ideology. Elements of culture are reflected in the official vision of the medical institution, and thus become accessible to the external environment - patients, partners, competitors and society as a whole.

An established healthy corporate culture is an important management tool, creates strong competitive advantages, increases the social responsibility of medical organizations to society and patients, improves the quality of medical activities. The presence of corporate culture, values and behaviors allow improving the processes of strategic development, internal communication, unity and cohesion of the team, to reduce staff turnover in the organization.

The system of continuing professional education of doctors and heads of health care institutions should provide for the implementation of educational programs in the field of formation and development of the corporate culture of medical organizations.
PENGARUH FENOMENA ‘SELL IN MAY AND GO AWAY’ TERHADAP IMBAL HASIL DAN RESIKO SEKTOR SAHAM DI BURSA EFEK INDONESIA
Authors: Hapsari Safira Amalia , Sumarsono Sumarsono 
Published: February 2021

Pasar saham mengenal adanya anomali, salah satunya adalah anomali musiman. Salah satu jenis anomali musiman adalah fenomena ‘Sell in May and Go Away’, yaitu pada waktu pasar saham sedang bearish di bulan Mei sampai dengan Oktober, investor akan menjual equity portfolio yang dimilikinya pada bulan Mei dan akan berpindah investasi pada risk free asset sampai dengan bulan Oktober. Pada bulan November sampai dengan April, pasar saham sedang mengalami bullish, pada rentang waktu bulan tersebut investor akan berpindah kembali investasinya ke equity portfolio untuk memperoleh keuntungan saat pasar sedang bullish. Penelitian ini bertujuan untuk mengetahui pengaruh fenomena ‘Sell in May and Go Away’ terhadap imbal hasil dan resiko sektor saham di Bursa Efek Indonesia dengan menggunakan data indeks sektor saham harian dari bulan Mei 2013 sampai bulan Mei 2018 di Bursa Efek Indonesia.
Penelitian ini menggunakan data indeks sektor saham harian bulan Mei 2013 sampai dengan Mei 2018 di Bursa Efek Indonesia setelah disesuaikan.
Hasil penelitian menunjukkan bahwa fenomena Sell in May and Go Away berpengaruh pada imbal hasil negative pada seluruh sektor dan yang signifikan terdapat pada sektor tertentu yaitu sektor saham pertanian dan sektor lain-lain. Sedangkan pengaruh fenomena Sell in May and Go Away ditemukan tidak signifikan terhadap resiko.

Kata Kunci : ‘Sell in May and Go Away’, Imbal Hasil, Resiko
PENYULUHAN CARA MENGURANGI BAHAYA RADIASI GELOMBANG ELEKTROMAGNETIK PADA KESEHATAN DI KELURAHAN PAGUTAN BARAT MATARAM
Authors: Seniari Ni Made , Dharma. S Bagus Widhi 
Published: February 2021

Kebutuhan informasi secara cepat dan akurat sangat dibutuhkan oleh masyarakat. Informasi tersebut di dapat dengan menggunakan peralatan elektronik, yang dicatu dengan daya listrik. Daya listrik terdiri dari arus, tegangan dan frekuensi. Arus dan tegangan menimbulkan medan listrik dan medan magnet yang membangkitkan gelombang elektromagnetik dan bersifat vektor. Metabolisme mahluk hidup bekerja berdasarkan vektor. Vektor adalah suatu besaran yang memiliki nilai nominal dan memiliki arah. Apabila terpapar gelombang elektromagnetik, dapat mengganggu vektor metabolisme mahluk hidup. Apabila vektor gelombang elektromagnetik melebihi ambang batas, dalam jangka waktu lama dan berkelanjutan, maka metabolisme mahluk hidup terganggu. Akibatnya pertumbuhan, perkembangbiakan, fungsi dan koordinasi antar sel atau jaringan menjadi tidak normal, akibatnya dapat menimbulkan gangguan kesehatan. Untuk itu masyarakat perlu di beri pengetahuan dan pemahanan praktis tentang bahaya radiasi gelombang elektreomagnetik. Melalui memberi penyuluhan, diskusi, tanya jawab dan saling sharing pengalaman, bersamaan dengan acara arisan ibu-ibu. Hasilnya, masyarakat menjadi lebih paham, memiliki pengetahuan tentang bahaya radiasi gelombang elektromagnetik, dan mengetetahui cara meminimalisir dampak negatifnya.
Respon Mahasiswa Kualifikasi Akademik Guru Madrasah Diniyah Terhadap Pembelajaran Al-Islam dan Kemuhammadiyahan
Authors: Habibi Ibnu , Bashith Abdul , Nurdiana Ilfi 
Published: February 2021

Abstrack : This study aims to determine the response of students of the Madin qualification program to Al-Islam and Muhammadiyah (AIK) courses as well as the implementation of the AIK course learning at STIT Muhammadiyah Bojonegoro where almost all of these students have Nahdlatul Ulama (NU) background. This study used a qualitative descriptive analytic method, with a focus on research of 5th semester students with a total number of respondents as many as 29 students who were the 2018 class. Data collection techniques used in this study included observation, interviews, questionnaires and documentation. The results of this study can be given the meaning that (1) the provision of AIK courses to Madin students is well accepted and necessary to increase knowledge insight; (2) based on the results of interviews with students in the class, the lecturer gave a very good understanding and did not blame other understandings; (3) the material is in accordance with the curriculum and can provide great influence on the Muhammadiyah perspective so that it allows them to understand Muhammadiyah. Abstrak : Penelitian ini bertujuan untuk mengetahui respon mahasiswa program kualifikasi Madin terhadap mata kuliah Agama Islam dan KeMuhammadiyahan (AIK) serta pelaksanaan pembelajaran mata kuliah AIK di STIT Muhammadiyah Bojonegoro dimana hampir semua mahasiswa tersebut memiliki latar belakang Nahdlatul Ulama (NU). Penelitian ini menggunakan metode deskriptif analitik kualitatif, dengan fokus penelitian pada mahasiswa semester 5 dengan jumlah responden sebanyak 29 mahasiswa yang merupakan angkatan 2018. Teknik pengumpulan data yang digunakan dalam penelitian ini meliputi observasi, wawancara, angket dan dokumentasi. Hasil penelitian ini dapat disimpulkan bahwa (1) pemberian mata kuliah AIK kepada mahasiswa Madin diterima dengan baik dan diperlukan untuk menambah wawasan pengetahuan; (2) berdasarkan hasil wawancara dengan mahasiswa di kelas, dosen memberikan pemahaman yang sangat baik dan tidak menyalahkan pemahaman lain; (3) Materi yang sesuai dengan kurikulum dan dapat memberikan pengaruh yang besar terhadap cara pandang Muhammadiyah sehingga memungkinkan mereka memahami Muhammadiyah