bluuebunny/crossref_metadata_2025_split huggingface dataset:
Photonic properties of devices based on multicomponent crystalline compounds with content (Si, Ge, Sn)
Authors: Danylchuk S.P. , Zamurueva O.V. , Sakhnyuk V.E. , Fedosov S.A. 
Published: August 2021

The paper presents the results of optical and photoelectric measurements and their analysis for Tl1-xIn1-xDIVxSe2 (DIV – Si, Ge, Sn) crystalline compounds in the wavelength range 0.41.4 μm at a temperature T = 300 K. The work aims to investigate the influence of mole fraction DIVSe2 on the mechanisms of interband transitions and the basic photon parameters of crystals of ТlInSe2–DIVSe2 solid solutions. It was found that the change in the physical properties of the mole fraction of the components x associated with the rearrangement of the band structure significantly expands the functionality of the Tl1-xIn1-x(Si, Ge, Sn)xSe2 (x0.25) crystalline compounds as promising materials for optoelectronic devices.
Large Pediatric Randomized Clinical Trials in ClinicalTrials.gov
Authors: Cho Stephanie M. , Serghiou Stylianos , Ioannidis John PA. , Klassen Terry P. , Contopoulos-Ioannidis Despina G. 
Published: August 2021

BACKGROUND
Large, randomized controlled trials (RCTs) are essential in answering pivotal questions in child health.

METHODS
We created a bird’s eye view of all large, noncluster, nonvaccine pediatric RCTs with ≥1000 participants registered in ClinicalTrials.gov (last search January 9, 2020). We analyzed the funding sources, countries, outcomes, publication status, and correlation with the pediatric global burden of disease (GBD) for eligible trials.

RESULTS
We identified 247 large, nonvaccine, noncluster pediatric RCTs. Only 17 mega-trials with ≥5000 participants existed. Industry funding was involved in only 52 (21%) and exclusively funded 47 (19%) trials. Participants were from high-income countries (HICs) in 100 (40%) trials, from lower-middle-income countries (LMICs) in 122 (49%) trials, and from both HICs and LMICs in 19 (8%) trials; 6 trials did not report participants’ country location. Of trials conducted in LMIC, 43% of investigators were from HICs. Of non-LMIC participants trials (HIC or HIC and LMIC), 39% were multicountry trials versus 11% of exclusively LMIC participants trials. Few trials (18%; 44 of 247) targeted mortality as an outcome. 35% (58 of 164) of the trials completed ≥12 months were unpublished at the time of our assessment. The number of trials per disease category correlated well with pediatric GBD overall (ρ = 0.76) and in LMICs (ρ = 0.69), but not in HICs (ρ = 0.29).

CONCLUSIONS
Incentivization of investigator collaborations across diverse country settings, timely publication of results of large pediatric RCTs, and alignment with the pediatric GBD are of pivotal importance to ultimately improve child health globally.
Ozone treatment on cucumber and tomato during simulated retail storage
Authors: Sao Dam Mai , Nguyen Vuong Duc , Zsom Tamás , Nguyen Lien Le Phuong , Hitka Géza 
Published: August 2021

AbstractThe effect of storage temperature and ozone treatment on the post-harvest quality of cucumber and tomato was investigated. Cucumber and tomato were stored together with or without gaseous ozone treatment at 20 °C and 14 °C for 16 days. Firmness, color, weight loss, DA index and decay percentage of samples were evaluated during storage period. The results showed that the combination of ozone treatment and cold storage could maintain the quality of these horticultural products and decreased the decay incidence. Additionally, this combination also reduced the weight loss of samples during storage. Furthermore, ozone treatment maintained the green skin color of cucumber. No sign of chilling injury occurred during storage at 14 °C. Commodities stored with approximately 0.1 ppm gaseous ozone at 14 °C retained the firmness compared to other treatments until the end of the experiment. This study suggests a promising use of gaseous ozone treatment in storage chamber where ethylene-producing and ethylene-sensitive vegetables are stored together.
Dialektika Khilafah dan Politik Kebangsaan dalam Media Publik Siber
Authors: Jauhari Minan , Suryandaru Yayan Sakti , Sugihartati Rachma 
Published: August 2021

The current article discusses the dialectic of Khilafah (caliphate) and the national political system expressed through two cyber media of two religious communities as the new public spaces, namely the da'wah media of Islam Kaffah community and NU community. The current debate/discourse explains Khilafah (Caliphate), which is an Islamic teaching that must be applied to Muslims. On the other hand, it is understood as a historical fact because it contrasts with the Indonesian national political system. This study is qualitative research with an ethnomethodological method focusing on digital conversation to be analyzed. Such analysis is conducted by displaying texts which show a conversational activity in conveying arguments and ideas about the Khilafah (caliphate) and national political system as the data analysis. The aim is to answer the research question about how the dialectic of Khilafah (caliphate) and national political system is portrayed through the new public spaces (cyber media), whether the dialectic processes that occur produce consensus or instead of trigger conflicts. Furthermore, by using a social perspective that uses the term "Public Space", the current study can illustrate that the dialectical processes displayed through the cyber media of the religious communities contain prolonged clashes and debates about the idea of Khilafah (caliphate). In the two community media studied, the media of Islam Kaffah Community and the media of NU community, the dialectical process tends to create consensus. This is because the narrative of Khilafah (caliphate) and the national political system becomes the subject of conversations, so that it triggers conflicts between religious communities in the virtual space.
MALMQUIST TOPLAM FAKTÖR VERİMLİLİĞİ ENDEKSİ İLE OPERASYONEL VE FİNANSAL PERFORMANS ANALİZİ: SEÇİLMİŞ HAVAYOLU İŞLETMELERİNDE BİR UYGULAMA
Authors: ASKER Veysi 
Published: August 2021

Bu çalışmanın amacı, dünyanın çeşitli bölgelerine uçuş faaliyeti gerçekleştiren 30 havayolu
işletmesinin 2010-2017 dönemine ait operasyonel ve finansal açıdan etkinlik ve verimlilik
değerlerindeki değişimin toplam faktör verimliliği endeksi aracılığı ile incelenmesidir. Bununla
birlikte havayolu işletmelerinin teknik etkinlik ve teknolojik değişim değerlerinin karşılaştırılması ve
toplam faktör verimlilik değerlerindeki değişimin nedenlerinin analiz edilmesidir. Araştırmanın
sonucunda, havayolu işletmelerinin etkinlik ve verimlilik değerlerinin 2011-2012 döneminde hem
operasyonel hem de finansal açıdan arttığı görülürken 2013-2014 dönemi ile 2015-2016 döneminde
ise her iki açıdan da azaldığı görülmüştür. Finansal açıdan sadece 1 işletmenin tüm dönem boyunca
etkinlik ve verimlilik değerlerini arttırdığı görülürken operasyonel açıdan ise tüm dönem boyunca
etkinlik ve verimlilik değerlerini arttırabilen hiçbir işletmeye rastlanmamıştır.
YENİLİKLERİN YAYGINLAŞMASI VE GENİŞLETİLMİŞ TEKNOLOJİ KABUL MODELİNİN BÜTÜNLEŞTİRİLMESİYLE TÜRKİYE’DE MOBİL UYGULAMA KULLANMA NİYETİNİN ARAŞTIRILMASI
Authors: KUTLU KARABIYIK Busra , ÇETİN Mustafa 
Published: August 2021

Dünyadaki sosyal ve ekonomik değişimlerin temel belirleyicilerinden olan mobil
teknolojiler oldukça büyük bir hızla gelişim göstermektedir. Mobil teknolojilerin en önemli
göstergelerinden biri olan mobil uygulamalar günlük işlemlerin gerçekleştirilmesini destekleyen ve
mobil cihazlarda yer alan programlar olarak tanımlanmaktadır. Bir mobil uygulamanın başarılı olarak
kabul edilebilmesi için bireylerin mobil uygulamaları yüklemelerinin yanı sıra mobil uygulamaları
benimsemiş olmaları ve uygulamaları sıklıkla kullanmaları gerekmektedir. Bu çalışmanın amacı
tüketicilerin cep telefonlarının uygulama marketlerinde yer alan belirli bir uygulamayı kullanma
kararı verme davranışlarını anlamak, yorumlak ve analiz etmektir. Bu bağlamda tüketiciler tarafından
bir uygulamanın kullanım kararının verilmesini sağlayan direkt ve indirekt faktörler literatürdeki en
etkili teorilerden olan Yeniliklerin Yaygınlaşması (Diffision of Innovations-DOI) ve Genişletilmiş
Teknoloji Kabul Modeli (Extended Teknology Acceptance Model- Extended TAM) teorileri
bütünleştirilerek araştırılmıştır. Çalışmada veri toplama aracı olarak anket yöntemi kullanılmıştır. 396
kişi ile gerçekleştirilen bu araştırmanın sonuçlarına göre imaj ve gözlenebilirliğin mobil uygulamaları
benimseme niyetini doğrudan, anlamlı ve pozitif olarak etkilediği bulunurken, algılanan kullanım
kolaylığının ve algılanan kullanışlılığın mobil uygulamaları benimseme niyetini anlamlı olarak
etkilemediği bulunmuştur. Gençlerin imaj, ünlülük, bilinir olma gibi özelliklere önem verdikleri
bilinmektedir. Bu sonuçlar mobil uygulamaları çoğunlukla gençlerin kullandığı genç nüfuslu Türkiye
açısından oldukça anlamlı görülmektedir.
İŞ SÜREÇLERİNİN MODELLENMESİ, İYİLEŞTİRİLMESİ, PERFORMANSININ ÖLÇÜLMESİ VE YÖNETİLMESİNİN İŞLETME VERİMLİLİĞİNE KATKISI: BİR UYGULAMA
Authors: YILDIZ Doğan 
Published: August 2021

İşletmelerin iş süreçlerini yönetebilmeleri başarıları ve verimlilikleri için çok önemlidir. Bu
çalışmanın amacı, bir işletmedeki süreç iyileştirme çalışmaları ve işletme verimliliğine yaptığı katkı
ile ilgili bilgiler sunmaktadır. İş süreçlerini yönetebilmek için öncelikle iş süreçlerinin modellenmesi
ve gerekli iyileştirmelerin yapılması gerekmektedir. İyileştirmeler sonrası yeni oluşan süreçler
üzerinden performans metriklerinin konulması, ardından bu metriklerin ölçülerek sonuçlarının
değerlendirilmesi ve işletmedeki ölçüm yapılan bu süreçlerde gerekmesi durumunda iyileştirmelerin
tekrar yapılması şeklinde sürekli olarak döngüsel bir yöntem izlenmelidir. Bu çalışma kapsamında,
bir işletmede yönetim, destek ve operasyonel süreç grupları altında on ana süreç ve altında yer alan
kırk iki alt süreç ele alınmış ve bu süreçlerdeki iyileştirme çalışmaları ile metrikleri belirlenerek
işletmenin süreçlerini daha verimli bir şekilde yürütmesi sağlanmıştır. Ayrıca çalışmanın bulgular
kısmında ise bu süreç çalışmaları kapsamında örnekler ile işletmeye katkıları açıklanarak yapılan
süreç çalışmasının nasıl bir fayda sağladığı aktarılmıştır
Studi Defomasi Perkerasan Kaku dengan Bahan Tambah Kimia dan Pengaruh Elevated Temperature
Authors: Adly Emil , Fatimah Iswatul 
Published: August 2021

Perkerasan lentur tidak mampu menahan perubahan suhu dipermukaan selain gaya-gaya dari kendaraan yang bekerja diatasnya. Penelitian ini dilakukan untuk mengkaji karakteristik perkerasan kaku yang dibuat dari beton dengan penambahan campuran bahan kimia 0,6% Plastocrete RT06 dan 3% Sikament-NN. Hasil ujikuat tekan beton kemudian diaplikasikan pada model numerik sistem perkerasan kaku yang dianalisis dengan perangkat lunak ABAQUS untuk mengkaji pengaruh perubahan suhu terhadap deformasi lapis perkerasan kaku. Pada model numerik ketebalan masing-masing lapisan perkerasan yaitu : 30 cm lapis permukaan, 20 cm lapis pondasi bawah, dan 50 cm tanah dasar. Lapis pekerasan dimodelkan sebagai material concrete, dan lap[is fondasi serta lapis tanah dasar masing-masing dimodelkan sebagai material elastic dan keruntuhan model Drucker Prager. Hasil penelitian menunjukkan bahwa nilai kuat tekan beton berkurang 13% akibat kenaikan suhu hingga 40oC jika dibandingkan dengan beton normal. Defromasi plastis terjadi setelah pembeban melebihi 40,5 kN hingga terjadi penurunan maksimum akibat MST kendaraan sebesar 1,38 mm dan 1,48 mm masing-masing untuk beton dengan perawatan rendaman dan elevated temperature. Dengan demikian dapat dinyatakan bahwa penurunan pada lapis perkerasan kaku akibat kenaikan suhu 40oC lebih besar 7,4%.
Risiko Keselamatan dan Kesehatan Kerja (K3) Pada Pembangunan Gedung Bertingkat Delapan
Authors: Wilana Qeny , Zulfiar Muhammad Heri 
Published: August 2021

Proyek gedung adalah salah satu penyumbang angka kecelakaan kerja terbesar di Indonesia, semakin besar proyek yang dibangun, maka semakin besar pula risiko kecelakaan kerja yang dapat terjadi. Oleh karena itu, perlu diperhatikan ketepatan dalam penerapan manajemen risiko yang diambil. Implementasi manajemen risiko dapat dituang dalam bentuk peraturan Keselamatan dan Kesehatan kerja (K3). Di Indonesia, masalah kecelakaan kerja masih terkesan diabaikan, hal ini terbukti dari angka kecelakaan kerja yang masih tinggi. Analisis risiko Keselamatan dan Kesehatan Kerja (K3) dilakukan sebagai tolak ukur seberapa aman atau seberapa besar risiko yang mengancam pekerja dalam melaksanakan aktivitas di lokasi proyek. Penelitian ini dilakukan dengan metode kuantitatif, yakni dengan memberikan penilaian/skor pada masing-masing variabel risiko kegiatan berdasarkan matriks risiko yang tersedia. Penilaian dilakukan dengan pengambilan data triplo, yakni dengan tiga narasumber yang kemudian diambil nilai rata-ratanya. Hasil dari analisis risiko Keselamatan dan Kesehatan Kerja (k3) yang telah dilakukan pada kegiatan struktural yakni penulangan, bekisting, dan pengecoran pada balok, pelat lantai, dan kolom di pembangunan Gedung Research and Inovation Center of Dasron Hamid Universitas Muhammadiyah Yogyakarta ini adalah kategori risiko sedang dengan nilai tingkat risiko rata-rata sebesar 9.
Analisis Stabilitas Bendung Kamijoro
Authors: Pinandito Gentur , Harsanto Puji 
Published: August 2021

Bendung Kamijoro direncanakan untuk suplesi air di Bendung Pijenan yang mengairi daerah irigasi seluas 2.370 ha, yang terdiri atas daerah irigasi Jigutan seluas 296 ha dan Kebonongan seluas 2.074 ha. Selain dapat menyalurkan irigasi secara optimal, bendung juga harus memenuhi persyaratan stabilitas. Penelitian ini bertujuan untuk mengetahui nilai faktor aman Bendung Kamijoro terhadap gelincir, guling, maupun pipping yang mana merupakan persyaratan utama dalam menentukan apakah bendung dapat dikatakan stabil atau tidak. Pada kajian ini, pengecekan stabilitas terhadap terhadap pipping dilakukan dengan menggunakan Metode Lane, untuk pengecekan geser maupun guling dilakukan dengan menganalisis gaya-gaya yang bekerja pada bendung. Selain itu, dilakukan pula analisis reaksi pondasi akibat gaya-gaya vertikal yang bekerja pada bendung. Hasil dari nilai fakor aman bendung terhadap gelincir adalah sebesar 0,14 dan guling adalah sebesar 2,3 dengan persyaratan nilai faktor aman minimum sebesar 0,2 dan 1,69. Nilai angka aman rembesan untuk pipping adalah sebesar 134,13 untuk kondisi muka air banjir dan 7,93 untuk kondisi muka air normal, dengan persyaratan angka aman minimum untuk rembesan Lane pada jenis pasir kasar adalah sebesar 5,0. Maka, dapat disimpulkan bahwa Bendung Kamijoro aman terhadap geser, guling maupun pipping.
Effect of Science Training on Competency with Soft Skills and Certification as Moderation variables
Authors: Warna Hindalah , Rosidi Rosidi , Farhan Djuni 
Published: August 2021

Human resource training activities at UPT BLK Singosari are non-formal education programs organized by the government to provide soft skills and certification for trainees. The training, and soft skills and certifications should increase the trainee’s competency. Therefore, this study will examine the effect of training on competence moderated by soft skills and certification. This is a survey research using explanatory research. This research was conducted at UPT BLK Singosari. This study used a sample of 60 respondents. However, there were 10 questionnaires whose filling was incomplete so that the processed samples were 50 questionnaires. Data was collected using a questionnaire and filled in by respondents. From the data obtained, a moderation analysis is done to examine the effect each variable. This research has three findings. First, training has positive and significant effect on competence. Second, soft skills strengthen the effect of training on competence. Third, certification strengthens the effect of training on competence.
Work Commitment as A Mediator of Work Environment Effect on Employee Performance
Authors: Hidayati Elly Wahyu , Supriyanto Achmad Sani , Ekowati Vivin Maharani 
Published: August 2021

This study aims to examine the effect of work environment on work commitments, work commitment on employee performance, and work commitment as a mediator of work environment influence on employee performance. The samples are 43 KPPN employees in Malang. Data are collected directly from the respondents through questionnaires and analyzed with path analysis using SPSS software. The result shows that work environment has a positive and significant influence on work commitment, and work commitment also has a positive and significant effect on employee performance. Therefore, work commitment proves to be a mediating variable.
Etude exploratoire de l’impact de l'approche processus sur la performance : Cas des entreprises marocaines
Authors: Benammi Abderrazak , Taj Kacem 
Published: August 2021

La question de l’évaluation de l’impact de l’approche processus sur la performance constitue un domaine d’investigation non encore bien exploré au Maroc. Du point de vue académique, il s’agit d’approfondir les investigations afin d’enrichir les études antérieures portant sur la problématique de l’approche processus et la performance des organisations. Du point de vue management, il s’agit de satisfaire un besoin des entreprises en apportant des éléments de réponses à la question de contribution de l’approche processus à l’amélioration de la performance. En se basant sur le modèle « Business Process Management Maturity » et « Balanced Score Card », une étude qualitative exploratoire a été menée avec dix-sept professionnels (dont trois experts) opérants dans des secteurs d’activités différents, afin de comprendre la possibilité d’application de la recherche notamment l’existence et les insuffisances des construits sur le terrain. Cette étude exploratoire nous a permis d’examiner les facteurs clés de succès de l’approche processus et leur impact sur la performance de l’entreprise marocaine en proposant à la fin un modèle de recherche reliant l’approche processus et la performance. Cette recherche s’est confrontée, néanmoins, à des limites liées à l’étroitesse de l’échantillon et à l’impossibilité d’accéder aux données. Cette étude ouvre de nouvelles perspectives en termes de recherche comme le test du modèle proposé dans divers secteurs afin d’avoir une validité externe.
The evaluation of the impact of the process approach on performance is an area of investigation that has not yet been well explored in Morocco. From an academic point of view, it is a question of deepening the investigations in order to enrich previous studies on the problems of the process approach and the performance of organizations. From a management point of view, it is about satisfying a business need by providing some answers to the question on how the process approach contributes to improving performance. Based on the “Business Process Management Maturity” and “Balanced Score Card” model, an exploratory qualitative study was carried out with seventeen professionals (including three experts) operating in different business sectors. This is aimed at understanding the possible application of research and, in particular, the existence and the inadequacies of constructions in the field. This exploratory study help to examine the key success factors of the process approach and their impact on Moroccan company performance by proposing at the end a research model a correlation between the process approach and performance. This research, however, faced limitations related to the small size of the sample and the inability to access the data. This study opens up new perspectives in terms of research such as testing the proposed model in various sectors to obtain external validity.
EFFECT OF PRECONDITIONS AND UNSAFE ACTS ON EVACUATION DURATION IN FIRE DISASTER CONDITIONS (STUDY AT THE INPATIENT BUILDING OF GENERAL HOSPITAL R. KOESMA TUBAN
Authors: Prasetya Erwin Era , Ardyanto W Denny , Notobroto Hari Basuki , Suwandi Tjipto 
Published: August 2021

ABSTRACTHospital fires have the potential to cause fatalities and huge material losses, there were 22 hospital fires covered by newspapers in India in 2011-2012 with 102 dead. Buildings are considered safe if all occupants building threatened by fire must be able to exit and assembly point before available safe egress time. This study aimed to analyze the effect of preconditions and unsafe acts (violations of evacuation procedures) on evacuation duration in fire disaster conditions in the inpatient building of general hospital R. Koesma Tuban. This study was an observational study, a quantitative method and cross sectional design, which were carried out in April-July 2019. Analysis of Covariance test results stated preconditions (age, sex, exercise habits, location of inpatient ward, distance traveled) affect the duration of evacuation (p <0.05) while preconditions (interaction between workers and readiness of workers) don’t affect the duration evacuation (p> 0.05). Violation of evacuation procedures has the potential to influence the duration of evacuation (p = 0.054). The conclusions this study are age, gender, exercise habits, location of the inpatient ward, and distance traveled affect the duration of the evacuation. Keywords: Duration of evacuation, preconditions, violations of evacuation procedures, hospital
OVERVIEW OF SANITATION HYGIENE AND BACTERIOLOGICAL QUALITY OF FOOD AND EQUIPMENT ON FOOD MANAGEMENT SITES AT JUANDA AIRPORT, SURABAYA IN 2019
Authors: Chilmi Devi Shintiya , Yudhastuti Ririh , Utomo Bangun Cahyo 
Published: August 2021

ABSTRACTSites for managing and providing food for the community contribute to the emergence of major foodborne diseases. The airport gives notes on how important it is to prevent food-borne diseases. This study aimed to review the sanitary hygiene and bacteriological quality of the food and equipment on food management sites in Terminal 1 of Juanda Airport, Surabaya. This was a descriptive study using a cross-sectional study design. The research population was all 53 food management sites in Terminal 1 of Juanda Airport. A large sample of four food management sites were taken based on the number of food management sites offered to be surveyed every month. The research variables were sanitation hygiene and bacteriological quality of the food and equipment on the food management sites. Data collection on sanitation hygiene was done through observation and interview. Data collection on bacteriological quality of food and equipment was performed by taking and checking food samples and equipment from each food management site. The assessment of sanitation hygiene on the four food management sites in Terminal 1 of Juanda Airport received a score of > 700. The results of bacteriological food quality showed that Escherichia coli was found in food samples produced by one food management site. The results of bacteriological equipment quality showed that there was no Escherichia coli on the equipment used by four food management sites, but the total plate count value on the equipment was > 0. All food management sites in Terminal 1 of Juanda Airport met sanitation hygiene requirements but did not meet the bacteriological quality requirements for equipment because the total plate count value exceeded the threshold value. In terms of bacteriological food quality, most of the food management sites met the health requirements. Keywords: sanitation and hygiene, Escherichia coli, total plate count, airports