bluuebunny/crossref_metadata_2025_split huggingface dataset:
EFFECT OF INFLATION, ER, SBI AND NET INCOME ON INDUSTRIAL AND CHEMICAL SECTOR COMPANIES
Authors: Sitanggang Rantika , Purnasari Nina , Angelina Hutabalian Santy , Bachchanta Sembiring Mikhael 
Published: April 2022

IHSG is a stock price index number that has been compiled and calculated by generating a trend, where the index number is a number that is processed in such a way that it can be used to compare events that can be changes in stock prices from time to time. The purpose of this study was to determine whether there is a significant effect between inflation, exchange rates, SBI interest rates, and net income on the composite stock price index. There are 80 company populations during 2017-2019 with a total sample of 34. This type of research uses explanatory research, the research location is carried out on the IDX. Data collection was obtained from BEI, BPS and BI. The data analysis technique used statistical analysis techniques with multiple linear regression analysis methods. Based on the tests that have been carried out, the results show that inflation, interest rates, and net income have no effect on the IHSG, but the exchange rate has a significant effect on the IHSG
DEVELOPING HOSPITALITY E-MODULE TO IMPROVE HOTEL EMPLOYEES ENGLISH SKILL
Authors: Franchisca Sherly , Munawwaroh Khidayatul , Silfia Efa , Sadjiran Sadjiran , Melati Eka 
Published: April 2022

Abstract
The purpose of this research was to develope Hospitality e-modul for hotel, especially for Grand Zuri Hotel Padang employees. The type of this research is Research and Development toward designing and developing e-modul for teaching and learning at Grand Zuri Hotel Padang. It is conducted for the employees of the hotel which participates for English class. In additon, there were 60 (sixty) employees involved in English teaching and learning process at Grand Zuri Hotel Padang which divided into two meeting. In fact, the result of the study shows that: (1) current analysis about teaching and learning process of Grand Zuri Hotel Padang related to several information of the previous teaching and learning process where the learners are in pre-intermediate level and a meeting last in 120 minutes, but there was no modul for the learners; (2) need analysis showed that the dominant skill needed by the learners based on the questionnaire were listening and speaking, generally the ability of the learners in English are good, and there were 19 (nineteen) topics that could be choosen by the learners; (3) in designing and developng e-modul, there were 14 (fourteen) topics in the modul and there was also a syllabus of the modul, also the activity in the e-modul consist of the introduction about the topic, expressions, reading, paired practice, chit chatting, and worksheet; (4) to validate the modul, there were 4 (four) validators involved, General Manager of Grand Zuri Hotel Padang (Surni Yanti,S.Pd), two lecturers from Hotel Management Study Program at Universitas Negeri Padang, and experience trainer for English in hotel industry. In conclusion, based on the findings, there should be attractive and easy to understand materials or e-modul for the employees of Grand Zuri Hotel Padang; (5) in order to know the effectifity of e-modul in teaching and learning there was limited try out in Grand Zuri Hotel. Based on the result of the try out, there is a conclution that the material which is prepared for the employees were needed in teaching and learning process , such as handout, which is made by easy and understandable format to be learned.
Zastosowanie biblioteki ML.NET do badań ekonomicznych
Authors: Karwowski Waldemar 
Published: April 2022

W artykule podjęto próbę oceny przydatności biblioteki ML.NET do badań w dziedzinie ekonomii. Przedstawiono możliwości wykorzystania uczenia maszynowego w aplikacjach i krótko omówiono dostępne bezpłatnie biblioteki programistyczne związane z uczeniem maszynowym. Omówiono funkcjonalność biblioteki ML.NET ze szczególnym uwzględnieniem przydatności do badań i zastosowań w dziedzinie ekonomii. W celu weryfikacji możliwości ML.NET do generacji modelu jak i wykorzystania go do prognozy, utworzono prostą aplikację w języku C# prognozującą poziom inflacji na podstawie zgromadzonych danych.
PERAN EFEKTIF CORPORATE GOVERNANCE ATAS TAX AVOIDANCE PADA SEKTOR PERTAMBANGAN
Authors: Margareta Yolanda , Septiyanti Ratna , Kusumawardani Niken 
Published: April 2022

This reseacrh aims to examine the correlation between corporate governance and tax avoidance and how effective corporate governance is in tax avoidance in mining companies listed on Indonesia Stock Exchange. By using purposive sampling in the observation periode 2010-2019, obtained 234 observations from 40 mining companies listed on Indonesia Stock Exchange. Data were analyzed by using descriptive statistics and for hypothesis testing using Spearman's non-parametric analysis to the elements of corporate governance and tax avoidance. This results of this study show that the elements of corporate governance that consist of audit committee meetings and audit quality have negative and significant correlation with tax avoidance as measured using Cash Effective Tax Rate (CETR). Other result shows that institutional ownership has negative and insignificant correlation with tax avoidance, and independent commissioner has positive and insignificant correlation with tax avoidance.
Kidney cell DNA damage caused by combined exposure to volatile anaesthetics and 1 Gy or 2 Gy radiotherapy dose in vivo
Authors: Benković Vesna , Oršolić Nada , Knežević Anica Horvat , Borojević Nikola , Brozović Gordana , Milić Mirta 
Published: April 2022

Abstract
Patient immobilisation with volatile anaesthetics (VA) during radiotherapy is sometimes unavoidable. Although it is known that both VAs and ionising radiation can have nephrotoxic effects, there are no studies of their combined effects on DNA damage. The aim of this in vivo study was to address this gap by investigating whether 48 groups of healthy Swiss albino mice (totalling 240) would differ in kidney cell DNA damage response (alkaline comet assay) to isoflurane, sevoflurane, or halothane anaesthesia and exposure to 1 Gy or 2 Gy of ionising radiation. We took kidney cortex samples after 0, 2, 6, and 24 h of exposure and measured comet parameters: tail length and tail intensity. To quantify the efficiency of the cells to repair and re-join DNA strand breaks, we also calculated cellular DNA repair index. Exposure to either VA alone increased DNA damage, which was similar between sevoflurane and isoflurane, and the highest with halothane. In combined exposure (VA and irradiation with 1 Gy) DNA damage remained at similar levels for all time points or was even lower than damage caused by radiation alone. Halothane again demonstrated the highest damage. In combined exposure with irradiation of 2 Gy sevoflurane significantly elevated tail intensity over the first three time points, which decreased and was even lower on hour 24 than in samples exposed to the corresponding radiation dose alone. This study confirmed that volatile anaesthetics are capable of damaging DNA, while combined VA and 1 Gy or 2 Gy treatment did not have a synergistic damaging effect on DNA. Further studies on the mechanisms of action are needed to determine the extent of damage in kidney cells after longer periods of observation and how efficiently the cells can recover from exposure to single and multiple doses of volatile anaesthetics and radiotherapy.
Radiological impact of an active quarry in the Papuk Nature Park, Croatia
Authors: Petrinec Branko , Rašeta Davor , Babić Dinko 
Published: April 2022

Abstract
Papuk Nature Park, unlike most similar parks and preserves in the world, contains active quarries. Quarries dig stone from the ground, creating dust and exposing deeper, potentially more radioactive layers. Since the forest trails in the Park lead right up to the quarries, we believed it was important to determine the radiological impact of the quarries on the Park environment. We measured ambient dose rate equivalent H*(10) and sampled moss at 26 Park locations along two of four quarries, along the road between them, and near Lake Orahovac, a very popular tourist destination close to the quarries. Moss is a standard bioindicator of exposure to heavy metals, including radionuclides. Using-gamma ray spectrometry we determined the activity concentration of 137Cs and of representative naturally occurring radionuclides – 238U, 226Ra, 210Pb, 232Th, and 40K – in sampled moss. H*(10) at selected locations was similar to the background H*(10) measured continuously all over Croatia. The ranges of measured activity concentrations of 137Cs and naturally occurring radionuclides in moss did not differ significantly from other parts of Croatia and nearby countries.
In vitro antifungal effect of phenylboronic and boric acid on Alternaria alternata
Authors: Martinko Katarina , Ivanković Siniša , Đermić Edyta , Đermić Damir 
Published: April 2022

Abstract
The ascomycete fungus Alternaria alternata causes early blight, one of economically the most important tomato diseases. Due to frequent use of fungicides, A. alternata has developed resistance with negative economic and environmental consequences. Research of new ways to control fungal pathogens has turned its eye to environmentally friendly chemicals with low toxicity such as boronic acids. The aim of our study was therefore to test the antifungal effects of phenylboronic and boric acid in vitro on A. alternata. We isolated the pathogen from a symptomatic tomato plant and determined the minimum inhibitory concentration of phenylboronic and boric acid on A. alternata mycelial growth using the poisoned food technique. The antifungal effect was tested on a wide range of phenylboronic and boric acid concentrations (from 0.04 % to 0.3 %) applied separately to agar with mycelial disc of the pathogen. After five days of incubation, phenylboronic acid at low concentration (0.05 %) completely inhibited mycelial growth. Boric acid, in turn, did not significantly slow down mycelial growth but did reduce sporulation and confirmed its fungistatic effect. Our findings point to the potential use of phenylboronic acid to control phytopathogenic fungi. This is, to our knowledge, the first report on its antifungal effect on an agriculturally important pathogen in vitro. Moreover, since A. alternata is also a human pathogen, these results may have clinical ramifications.
Inflammatory factors driving atherosclerotic plaque progression new insights
Authors: Song Boce , Bie Yulong , Feng Haoxin , Xie Beili , Liu Mingwang , Zhao Fuhai 
Published: April 2022

Abstract
Coronary atherosclerosis is a chronic inflammatory disease that can lead to varying degrees of blood flow obstruction and a common pathophysiological basis of cardiovascular disease. Inflammatory factors run through the whole process of atherosclerotic lesions. Macrophages, T cells, and neutrophils play important roles in the process of atherosclerotic inflammation. Considering the evolutionary characteristics, atherosclerosis can be divided into different stages as early atherosclerotic plaque, plaque formation stage, and plaque rupture stage. In this paper, the changes in inflammatory cells at different stages of lesions and their related mechanisms are discussed, which can provide new insights from a clinical to bench perspective for atherosclerosis me chanism.
AKURASI DAN EFISIENSI SOLUSI PERSAMAAN DIFERENSIAL BIASA DENGAN MASALAH NILAI BATAS PADA JULIA DAN OCTAVE
Authors: KOMANG KUTHA ARDHANA NGAKAN , NURDIATI SRI , KHOIRUN NAJIB MOHAMAD , AHMAD MUKRIM SYAHID 
Published: April 2022

Salah satu program yang andal untuk menyelesaikan masalah nilai batas secara numerik adalah MATLAB. Namun, program tersebut bersifat komersial, sehingga tidak semua pengguna dapat menggunakannya. Adapun program lain yang bersifat open sourceÂ adalah Octave, yang sering digunakan karena kemiripannya dengan MATLAB. Selain itu, ada pula Julia, yang diklaim dinamis dan cepat. Keduanya menyediakan rutin untuk menyelesaikan masalah nilai batas menggunakan metode kolokasi. Oleh karena itu, penelitian ini bertujuan untuk menguji dan membandingkan akurasi serta efisiensi dari rutin pencarian solusi masalah nilai batas pada Octave dan Julia. Hasil yang diperoleh menunjukkan bahwa pencarian solusi masalah nilai batas pada Julia jauh lebih akurat dan efisien dibandingkan Octave berdasarkan beberapa kasus yang diberikan. Julia menyelesaikan masalah nilai batas dengan waktu komputasi rata-rata 2500 kali lebih cepat dibandingkan Octave. Dari sisi akurasi, Julia memiliki relatif error rata-rata 100000 kali lebih kecil dibandingkan Octave.
Novas tecnologias no ensino da Química: modelagem prática da tabela periódica em sala de aula
Authors: Carvalho Denis Ribeiro 
Published: April 2022

A modelagem prática virtual é uma ferramenta atrativa e também de aperfeiçoamento de metodologias nas atividades desenvolvidas em sala de aula sob o tema Tabela Periódica, possibilitando ao aluno trabalhar com os componentes curriculares de Química de forma simplificada. O estudo de caso focalizou-se em trabalhar a periodicidade dos elementos e famílias, pois é um estudo essencial. Surge a proposta de que os próprios estudantes moldem uma ferramenta de estudo de acordo com a sua necessidade uma vez que Química é vista microscopicamente por muitas pessoas desde que estudamos o átomo, pois é difícil para alguém imaginar que o mesmo está na ponta do seu dedo e que pode ser até uma partícula de giz. O que tange os conhecimentos empíricos e os conhecimentos científicos, a modelagem prática é de suma importância para favorecer a relação entre o aluno e o professor em um processo de ensino-aprendizagem, tornando possível a criação de trabalhos com elevado grau de qualidade e significatividade. Tendo em vista a contribuição desse processo com as vivências em sala de aula, enquanto professores em formação, e para os alunos ao fazer referência a Modelagem Prática Virtual, destaca-se que o propósito é reinventar um trabalho que já existe, com o intuito de alterar sua figura sem perder suas propriedades básicas fundamentais e adequar para atender à necessidade desses alunos. A interdisciplinaridade no ensino é trabalhada de inúmeras formas principalmente nas disciplinas de Informática e Química, que quando aliadas possibilitam grandes construções e inovações.
Pengaruh Open Banking berbasis Open API terhadap Eksistensi Perbankan
Authors: Muqorobin Masculine Muhammad , Anggraini Ayu , Rahmawati Ayu Dwi , Yohanes Diana , Ifkarina Faricha Dzakia 
Published: April 2022

Open Banking is a system that provides financial institution network data to users through an API (application programming interface). Open API gives API providers the right or ability to provide consumer data access to API users with consumer consent. This study aims to determine the readiness of banks in Indonesia to implement Open Banking based on Open API. The method used is a qualitative phenomenological approach by collecting various data, analyzing, and describing the results of the analysis. The results of this study indicate that Indonesia can implement Open Banking based on the Open API by conducting an assessment of countries that have implemented it such as the UK, in order to encourage digital progress in the Banking industry so as to create connectivity between banks and Payment System Service Providers (PJSP) through open Banking.
Cetak Saring bagi Remaja di Masjid Haji Fahri Kabupaten Gowa
Authors: Muhaemin Muhammad , Lugis M. Muhlis , Aswar Aswar 
Published: April 2022

Permasalahan yang ada di Masjid Haji Fahri adalah kurang aktifnya peran remaja dalam pengelolaan Masjid Haji Fahri. Adapun hal tersebut terjadi karena tidak dibentuknya remaja Masjid Haji Fahri Parangbanoa dan kurang optimalnya peran masjid untuk mengaktifkan remaja di sekitar perumahan Green Cakra Hidayat Parangbanoa. Permasalahan tersebut dapat diminimalkan dengan mengarahkan kemampuan remaja untuk meningkatkan minat usaha. Hasil yang dicapai adalah: (1) Peserta memahami pengetahuan dan keterampilan baru yang selama ini belum pernah ditemukanya pada pelatihan-pelatihan yang telah dilaksanakan pada Masjid Haji Fahri Parangbanoa tentang cetak saring yang dimulai dari pengetahuan alat dan bahan, cara pembuatan desain, cara mengafdruk hingga tekinik-teknik dalam mencetak karya sablon, (2) Peserta mampu mempraktekkan secara langsung menyablon pada media kaos berdasarkan desain yang telah disiapkan, hasil sablonan dari seluruh peserta sudah tergolong bagus karena mereka berhasil melakukan proses afdruk dan cetakan yang sudah sesuai dengan desain yang mereka pilih, (3) Adanya materi pelatihan yang cukup memadai dalam memberikan pengetahuan tentang sablon yang terdiri dari pengetahuan dasar tentang sablon terkait pengertian, sejaran dan prinsipnya, cara membuat desai/gambar untuk sablon, cara mengafdruk, dan cara mencetak pada media tertentu. Materi pelatihan ini dapat dijadikan acuan untuk digunakan pada pelatihan sablon yang serupa atau terkait, (4) Peserta mengetahui startegi dalam memulai bisnis sablon sehingga dapat memotivasi untuk dapat bekerja pada bidang percetakan atau membuka lapangan kerja secara mandiri dalam bisnis sablon.
Pengembangan E-Modul Praktikum Crocodile Physics Berbasis POE
Authors: Natalia Dwi Putri , Febriyana Monica Merry , Ustati Refa Tri , Rahmawati Yulika 
Published: April 2022

Practically is one way to understand the concept of physics. However, situation of pandemic COVID-19 make practical work in laboratory unable to implemented. Therefore, use of virtual laboratory is one way to solve this problem. Crocodile Physics is one of the best programs that can use. But this program is not yet well known and has some of obstacles to be operated by teachers and students in Indonesia. So, it takes a media of learning to be a guide in the operation of the program. This study aims to test the feasibility of “E-Lab Module Crocodile Physics-Based POE”. This research uses qualitative research method with R & D (Research and Development) developed by researchers is model 4-D until the stage of development. E-Lab Module is also said to be feasible based on validation of material experts, media experts, and linguists, with an average total score of 90,77% by assessment of the validation of material experts, the average total score amounted to 78.12 % by assessment of the validation of media experts, and the average total score of 83,33% by assessment of validation of language experts, each the result entered on the criteria of “worth”.
قياس مهارات التفكير الابداعي الرياضي وعلاقتها بالتحصيل الدراسي لمادة الرياضيات لدى طلبة الصف الخامس العلمي الفرع التطبيقي»
Authors: جواد راضي العتابي عبود 
Published: April 2022

يهدف البحث الحالي للتعرف على قياس مهارات التفكير الابداعي الرياضي وعلاقتها بالتحصيل الدراسي لمادة الرياضيات لدى طلبة الصف الخامس العلمي الفرع التطبيقي و لتحقيق أهداف البحث تبنى الباحث (( مقياس مهارات التفكير الإبداعي )) الذي اعده الباحث سعيد موسى البياتي 2005 والذي تكون من (30)فقرة بصيغته النهائية وايضاً قام الباحث ببناء اختبار التحصيل الرياضي الابداعي والذي تكون من (30)فقرة تقيس أسلوب (التذكر، الفهم ،التطبيق) واستعمل الباحث معامل ارتباط بيرسون و الاختبار التائي لعينة واحدة و لعينتين مستقلتين (منفصلتين)في عرض نتائج البحث وتحليلها ،
واوجد الباحث الخصائص السيكومترية كالصدق والثبات لاداه البحث ومن ابرز النتائج هي وجود فرق دال احصائيا في مهارات التفكير الابداعي الرياضي بحسب متغير الجنس ولصالح الإناث وإن هناك علاقة ارتباطية بين مهارات التفكير الابداعي الرياضي والتحصيل الرياضي لمادة الرياضيات لدى الطالبات (الإناث) على حساب الطلاب (الذكور) وتوصل الباحث الى الاستنتاج الاتي إن هناك مستوى جيد ومقبول من مهارات التفكير الابداعي الرياضي لدى افراد عينة البحث (طلبة الصف الخامس العلمي الفرع.
الضمير الوجداني في فلسفة روسو الأخلاقية
Authors: عبد الزهره لازم فلاح 
Published: April 2022

يعد مفهوم الضمير الوجداني عند روسو ( 1712م – 1778م ) من المفاهيم المهمة والأساسية في فلسفته الأخلاقية ، حيث ظهر روسو ليطرح فلسفة أخلاقية في مذهب روحي يجعل من الضمير الوجداني ، أهم مبادئه ، ومصادره ، ومراجعه ، لقيادة الحياة الأخلاقية للإنسان ، وان هذا الضمير مصدره الطبيعة ، وما تنطوي عليها تلك الطبيعة من مشاعر وعواطف ، وأحاسيس خيره بالفطرة ، حيث يعطي أهمية كبيرة للحياة العاطفية ، ويجعل ميزان الحكم الأخلاقي قائم على الضمير أكثر من العقل ، وتأكيدا لأهمية ذلك جاء بحثنا هذا الموسوم (( الضمير الوجداني في فلسفة روسو الأخلاقية )) لتسليط الضوء على مفهوم الضمير الوجداني وبيان أهميته في الفلسفة الأخلاقية عند روسو من خلال دراسة تحليلية وصفية لفلسفة روسو الأخلاقية ، وأهمية الضمير الوجداني فيها .
الانفصال الكنسي وأثره في تطور البرلمان الانكليزي
Authors: غالي الجبوري كتاب 
Published: April 2022

كانت انكلترا حالها حال بقية الدول الاوربية ذات النزعة الملكية تشهد حالة من الصراع على السلطة منذ بداية العصور الوسطى وتحديداً حينما استولى عليها النورمانديون عام 1066 ورسخوا مفهوم الحكم المطلق , لكنها في الوقت نفسه كانت تشهد حالة أخرى من الصراع بين الملكية المطلقة وممثلي فئات الشعب الانكليزي المطالبين بنوع من الحقوق وتحديد سلطة الملك وتقًيدها كلما كان ذلك ممكناً وهو ما يمكن تسميته بالنظام البرلماني حيث مَر بثلاث مراحل اساسية بدأت الأولى منذ القرن الثاني عشر الميلادي حينما تم توقيع لائحة الماكنكارتا عام 1215 واستمرت حتى القرن السابع عشر , وتلتها مرحلة ترسيخ سلطة البرلمان بعد تعهد الملوك بمواصلة النهج البرلماني وانشاء النظم التقليدية البرلمانية حتى نهاية القرن الثامن عشر, والمرحلة الثالثة شكلت امتداد لما سبق من محاولات الاصلاح والترسيخ لسلطة البرلمان مستفيدة من متغيرات فرضتها الاحداث السياسية والاجتماعية لسقل وتثبيت التجربة البرلمانية التي تحولت الى عرف وتقليد لا يمكن الخروج عليه , وهو ما يمكن مناقشته وتسليط الضوء على مراحل تطوره وتأثير المتغيرات الاجتماعية والدينية في تحديد مساراته في ضوء هذا البحث.
USE OF BACTERIOPHAGES TO CONTROL Salmonella Enteritidis IN FECAL FERMENTATION
Authors: Tissiani Ana Caroline , Do Nascimento Caroline Antunes , Pottker Emanuele Serro , Passos Aline Catarina Santos dos , Costa Márcio Machado , Santos Luciana Ruschel dos , Rodrigues Laura Beatriz 
Published: April 2022

Salmonella Enteritidis (SE) is one of the main serovar of Salmonella enterica involved in foodborne infections. When intestinal infection by SE requires treatments using antimicrobial, cases can be aggravated if the cause bacteria are resistant to the drugs used. A possible alternative to control these antimicrobial resistant bacteria is phagotherapy, which is characterized by the use of bacteriophages that will lead to the lysis of the target bacteria. The objective was to evaluate the in vitro efficacy of a bacteriophage cocktail for the inactivation of SE in fecal fermentation. Fecal samples were collected from healthy donors and the fecal fermentation preparation was carried out. For the tests, a pool with three different SE isolates was used, and the bacteriophage cocktail was elaborated with the phages UPF_BP1, UPF_BP2 and UPF_BP3. Four different treatments were evaluated: the group called ASF, where the action of the bacteriophage cocktail against a pool of SE in fecal fermentation was tested; the CP1 group (positive control 1), in which only SE was inoculated in fecal fermentation; the CP2 group (positive control 2), in which the bacteriophage cocktail was inoculated in the fecal fermentation; and the CN group (negative control), containing only fecal fermentation. In all treatments the quantification of SE was performed, and in the ASF group, the quantification of phages was also performed. In the CP1 group there was a growth of 3,76 log10 UFC/mL, while in the ASF group there was a decrease in Salmonella showing 0,77 log10 UFC/mL. The results showed that the use of the bacteriophage cocktail against SE in fecal fermentation was able to reduce the amount of Salmonella in the sample. Despite not showing a significant difference (p=0.059), this in vitro sudy demonstrates the ability of phages to act against Salmonella in fecal fermentation, bringing positive evidence that corroborates the continuity of the study for future uses of phage therapy.