bluuebunny/crossref_metadata_2025_split huggingface dataset:
REDUCTION OF RISK DUE TO THE DESTRUCTION OF INDIVIDUAL AND UNIQUE TECHNICAL DEVICES
Authors: Cherepanov Anatoliy 
Published: December 2020

The article notes that reducing the risk due to destruction is possible by an a priori
assessment of the maximum technical condition and the degree of degradation of the material of the
technical device. The idea is to use a priori information about the technical condition and degradation
processes that cause a decrease in strength and a decrease in resource. The application of numerical
indicators of corrosion, corrosion resistance of materials, the degree of wear and reserve strength, defects, the risk of destruction and the effectiveness of technical diagnostics at any stage of the life cycle
of a technical device is shown. The justification of the model of transition to the limit state is given.
Numerical indicators of corrosion, corrosion resistance of materials, the degree of wear and reserve
strength, defects, and the risk of destruction are applied. The possibility of developing recommendations for repair, strengthening or replacement of worn-out elements of individual and unique technical
devices of various designs is shown.
EFFECT CONCENTRATION OF INITIATOR ON STYRENE POLYMERIZATION PROCESS
Authors: Ul'yanov Boris , Raskulova Tat'yana , Semenov Ivan , Fereferov Mihail 
Published: December 2020

The article considers the effect concentration of initiator and temperature on the process of free-radical polymerization of styrene. A system of equations for calculating the optimal concentration of the initiator and equation for calculating the degree of polymerization were proposed.
The results of this work can be applied in the production of polystyrene.
NUTRITION ASSISTANCE INCREASES THE SIZE OF MIDDLE-UPPER ARM CIRCUMFERENCE OF PREGNANT WOMEN WITH CHRONIC ENERGY DEFICIENCY
Authors: Abadi Ellyani , Putri Linda Ayu Rizka 
Published: December 2020

Background: Chronic Energy Deficiency (CED) in pregnant women is characterized by the size of middle-upper arm circumference (MUAC) 23.5 cm. In 2017, the prevalence of CED in Indonesia was 17.3%, 21.9%, 14.37%, and 11.04%, respectively, in Southeast Sulawesi, Kendari, and Puuwatu Health Center, which were still above the national target of 5%. Thus, there is a need to overcome the CED problems by administering nutrition assistance to pregnant women.Objective: This research aimed to understand the effect of nutrition assistance on the size of the middle-upper circumference of pregnant women with CED in the working area of Puuwatu Health Center, Kendari, Indonesia.Methods: This study was a pre-experimental study with one group pretest-posttest design conducted from June to August 2020 in the working area of Puuwatu Health Center. As many as 35 pregnant women with CED living in the work area of Puuwatu Health Center during a period of January-August were enrolled in the study through a purposive sampling method. Later, the data were analyzed using a Wilcoxon sign rank test.Results: There was an effect of nutrition assistance to the size of the middle-upper arm circumference of pregnant women with CED with a p-value= 0.000.Conclusion: The nutrition assistance increases the size of the middle-upper arm circumference of pregnant women with CED in the working area of Puuwatu Health Center.
Sistem Pendukung Keputusan Pengusulan Kenaikan Pangkat Berbasis Web Pada Kantor Camat Sungai Sembilan
Authors: Rubiati Nur , Kurniawan Rahmad , Elisawati Elisawati , Wahyuni Sri 
Published: December 2020

<p><em>Kenaikan pangkat merupakan salah satu hak yang diterima oleh para pegawai dalam hal ini Pegawai Negeri Sipil (PNS) atau lebih dikenal sekarang dengan Aparatur Sipil Negara (ASN), yakni penghargaan yang diberikan atas prestasi kerja dan pengabdiannya. </em><em>Dalam pelaksanaannya Kantor Camat Sungai Sembilan menerapkan kenaikan pangkat yang dilakukan atau diusulkan dalam jangka waktu empat tahun sekali. Dalam proses pengusulan kenaikan pangkat, pegawai harus melengkapi semua berkas persyaratan. Selain itu pegawai dinilai dari beberapa subkriteria tetapi dalam proses penilaiannya masih terdapat kendala-kendala di antaranya data masih manual, banyaknya kriteria yang dinilai satu persatu dengan jumlah pegawai yang banyak membutuhkan waktu cukup lama dalam pengolahan datanya. Dan dapat mengakibatkan ketidakakuratan penilaian kriteria sehingga dapat menimbulkan kecemburuan sosial. </em><em>Untuk mengetahui penilaian pegawai yang akan melakukan pengusulan kenaikan pangkat diantaranya menggunakan sistem pendukung keputusan dalam membantu pemecahan suatu masalah. Metode yang digunakan dalam prosesnya yaitu metode profile matching. Kriteria dan subkriteria yang digunakan pada sistem pendukung keputusan pengusulan kenaikan pangkat ini adalah kriteria </em><em>sasaran kerja dan perilaku kerja dengan subkriteria sasaran kerja pegawai, kegigihan, otoritas pelayanan, integritas, komitmen, disiplin, kerjasama, kepemimpinan.</em><em>. </em><em>Dengan adanya sistem ini, diharapkan dapat membantu setiap kepala bagian dalam proses penilaian para pegawai pada Kantor Camat Sungai Sembilan sesuai kriteria yang ditentukan.</em><em></em></p>
Chemical Evolution in a Protoplanetary Disk within Planet Carved Gaps and Dust Rings
Authors: Alarcón Felipe , Teague R. , Zhang Ke , Bergin E. A. , Barraza-Alfaro M. 
Published: December 2020

Abstract
Recent surveys of protoplanetary disks show that substructure in dust thermal continuum emission maps is common in protoplanetary disks. These substructures, most prominently rings and gaps, shape and change the chemical and physical conditions of the disk, along with the dust size distributions. In this work, we use a thermochemical code to focus on the chemical evolution that is occurring within the gas-depleted gap and the dust-rich ring often observed behind it. The compositions of these spatial locations are of great import, as the gas and ice-coated grains will end up being part of the atmospheres of gas giants and/or the seeds of rocky planets. Our models show that the dust temperature at the midplane of the gap increases, enough to produce local sublimation of key volatiles and pushing the molecular layer closer to the midplane, while it decreases in the dust-rich ring, causing a higher volatile deposition onto the dust grain surfaces. Further, the ring itself presents a freeze-out trap for volatiles in local flows powered by forming planets, becoming a site of localized volatile enhancement. Within the gas-depleted gap, the line emission depends on several different parameters, such as the depth of the gap in surface density, the location of the dust substructure, and the abundance of common gas tracers, such as CO. In order to break this uncertainty between abundance and surface density, other methods, such as disk kinematics, become necessary to constrain the disk structure and its chemical evolution.
PSR J1641+3627F: A Low-mass He White Dwarf Orbiting a Possible High-mass Neutron Star in the Globular Cluster M13
Authors: Cadelano Mario , Chen Jianxing , Pallanca Cristina , Istrate Alina G. , Ferraro Francesco R. , Lanzoni Barbara , Freire Paulo C. C. , Salaris Maurizio 
Published: December 2020

Abstract
We report on the discovery of the companion star to the millisecond pulsar J1631+3627F in the globular cluster M13. By means of a combination of optical and near-UV high-resolution observations obtained with the Hubble Space Telescope, we identified the counterpart at the radio source position. Its location in the color–magnitude diagrams reveals that the companion star is a faint (

) He-core white dwarf. We compared the observed companion magnitudes with those predicted by state-of-the-art binary evolution models and found out that it has a mass of

, a radius of

, and a surface temperature of

K. Combining the companion mass with the pulsar mass function is not enough to determine the orbital inclination and the neutron star mass; however, the last two quantities become correlated: we found that either the system is observed at a low-inclination angle, or the neutron star is massive. In fact, assuming that binaries are randomly aligned with respect to the observer line of sight, there is a

of probability that this system hosts a neutron star more massive than

. In fact, the maximum and median mass of the neutron star, corresponding to orbital inclination angles of 90° and 60°, are

and

, respectively. On the other hand, also assuming an empirical neutron star mass probability distribution, we found that this system could host a neutron star with a mass of

if orbiting with a low-inclination angle around 40°.
Photometry of the 2015 Outburst of AG Pegasi
Authors: Mistry Dharmesh , Steele Iain A. 
Published: December 2020

Abstract
In 2015 June, the symbiotic binary star AG Pegasi underwent a period of outburst. SkyCam T, mounted onboard the 2 m Liverpool Telescope, collected over 650 unfiltered images of this event, and several thousand images from before and after. This note presents Sloan r′ band light curves obtained from these images. In addition, a color–magnitude diagram (CMD) using AAVSO data is included to infer parameters of the system’s white dwarf (WD). Features in the light curve allow one to classify this outburst as that of classical (or Z And) type. The CMD suggests the temperature and luminosity of the WD increase concurrently to produce the light curve maxima. Light curves either side of the event show wave-like oscillations owing to the orbital period of AG Pegasi’s components, indicating quiescence.
Updated Proper Motions for Local Group Dwarf Galaxies Using Gaia Early Data Release 3
Authors: McConnachie Alan W. , Venn Kim A. 
Published: December 2020

Abstract
Updated systemic proper motion estimates for 58 Milky Way satellite galaxies, based on Gaia Early Data Release 3 (EDR3), are provided. This sample is identical to that studied by McConnachie & Venn and the methodology is essentially unchanged from the original paper. The superiority of Gaia EDR3 compared to Gaia Data Release 2 means that Boötes 4, Cetus 3, Pegasus 3 and Virgo 1 have detectable systemic proper motions for the first time. For the entire galaxy sample, the median random uncertainties in the systemic proper motions are approximately a factor of two better than the previous estimates using Gaia DR2. Relevant systematic errors, which are also a factor of two smaller, dominate over random uncertainties for 25 out of the 58 objects in the sample.
TESS Visibility—When was My Favorite Star or Asteroid Observed by TESS?
Authors: Pál András 
Published: December 2020

Abstract
While Transiting Exoplanet Survey Satellite (TESS) covers a considerable area of the sky during routine observations and the pointing schedule is easy to follow, it is not obvious to retrieve the current and/or predicted visibility of a bulk amount of objects, considering both stationary and moving Solar System targets like asteroids or comets. The program tessvisibility is a small piece of highly portable code implemented in both C an UNIX shell, providing functionalities for such bulk retrievals at the accuracy of a TESS pixel. This accuracy includes the gaps between the focal plane CCDs, the gaps between the cameras as well as at the sector-level treatment to obtain visibility information.
Arthrinium bambusicola (Fungi, Sordariomycetes), a new species from Schizostachyum brachycladum in northern Thailand
Authors: Tang Xia , Goonasekara Ishani , Jayawardena Ruvishika , Jiang Hong , Li Jun , Hyde Kevin , Kang Ji 
Published: December 2020

Species of the fungal genus Arthrinium (Sordariomycetes, Amphisphaeriales, Apiosporaceae) are often found on bamboo in Asia. They are endophytes, saprobes and important plant pathogens. The genus Arthrinium currently contains 92 species and is widely distributed in North and South America, Europe, Africa, Asia and Oceania.
In this study, a new species, Arthrinium bambusicola sp. nov., is described and illustrated. The new taxon is characterised by oval to broadly or irregularly round, medium brown, multi-guttulate to roughened, granular conidia, with finely pale slits in the outer edges. Arthrinium bambusicola can be distinguished from the closest related species A. gutiae by its conidial characteristics. Phylogenetic analyses of a four-locus dataset (ITS, LSU, TEF1, TUB2) confirm that A. bambusicola is a distinct new species.
Ubiquitination of MHC Class II by March-I Regulates Dendritic Cell Fitness
Authors: Kim Hei Jung , Bandola-Simon Joanna , Ishido Satoshi , Wong Nathan W , Koparde Vishal N , Cam Maggie , Roche Paul A 
Published: December 2020

Abstract
The expression and turnover of Ag-specific peptide–MHC class II (pMHC-II) on the surface of dendritic cells (DCs) is essential for their ability to efficiently activate CD4 T cells. Ubiquitination of pMHC-II by the E3 ubiquitin ligase March-I regulates surface expression and survival of pMHC-II in DCs. We now show that despite their high levels of surface pMHC-II, MHC class II (MHC-II) ubiquitination–deficient mouse DCs are functionally defective; they are poor stimulators of naive CD4 T cells and secrete IL-12 in response to LPS stimulation poorly. MHC-II ubiquitination–mutant DC defects are cell intrinsic, and single-cell RNA sequencing demonstrates that these DCs have an altered gene expression signature as compared with wild-type DCs. Curiously, these functional and gene transcription defects are reversed by activating the DCs with LPS. These results show that dysregulation of MHC-II turnover suppresses DC development and function.
«WHITE DOVE WITH SNOWFLAKE ON THE WING»
Authors: Мамиева И.В. 
Published: December 2020

В статье прослежены основные этапы литературной деятельности
А.Д. Букулова. Через призму эволюции творчества, в контексте динамики исторических,
идеологических, социокультурных трансформаций в обществе рассмотрены проблема-
тика и особенности индивидуального стиля автора, элементы нарративных страте-
гий, новаторство в области романной поэтики. Особое внимание уделено малой прозе
писателя в последний период жизни, отмечены острая актуализация вопросов нрав-
ственности и гуманизма, акцентированное изображение этноментальных черт персо-
нажей в аспекте мотивированности их действий и поступков.
The article traces the main stages of the literary activity of A.D. Bukulov. Through the
prism of the evolution of creativity, in the context of the dynamics of historical, ideological, socio-cultural
transformations in society, the problems and features of the author’s individual style, elements of narrative
strategies, innovation in the fi eld of novel poetics are examined. Special attention is paid to the small prose
of the writer in the last period of his life, the acute actualization of issues of morality and humanism, the
accentuated depiction of the ethno-mental traits of the characters in the aspect of the motivation of their
actions and deeds are noted.
JESSÉ SOUZA E SUA CRÍTICA À “SOCIEDADE ESCRAVOCRATA” BRASILEIRA CONTEMPORÂNEA
Authors: Menezes Maria Clara Lima de 
Published: December 2020

A elite do atraso, publicado em 2017, é um livro do sociólogo brasileiro Jessé Souza. A obra faz parte de uma série de trabalhos publicados pelo autor sobre as mudanças nas conjunturas política e social do Brasil contemporâneo. Tem como ponto de partida e chegada o caso do golpe/impeachment da então presidenta Dilma Rousseff e os desdobramentos da Operação Lava-Jato. Amparado pelas teses sobre as relações de poder e dominação presentes na obra de Max Weber, Souza elabora sua análise no livro aqui resenhado, criticando a herança europeia extremamente presente no trabalho dos nossos intelectuais, especialmente do século XX, e os desdobramentos causados pela escravidão na formação da sociedade brasileira, especialmente das suas elites.
Pengaruh Kualitas Layanan dan Nilai Pelanggan terhadap Kepuasan Pelanggan PT Millenium Penata Futures Malang
Authors: Saputra Asep Dana 
Published: December 2020

Bisnis berkembang begitu pesat dalam beberapa tahun terakhir. Fenomena tersebut menyebabkan tiap perusahaan sejenis bersaing untuk mempertahankan pelanggan salah satunya melalui strategi peningkatan kepuasan pelanggan. Kepuasan pelanggan dapat diciptakan kualitas layanan, dan nilai pelanggan yang diberikan perusahaan kepada pelanggan. Secara khusus, penelitian ini membahas kepuasan pelanggan PT.MPF Malang. Adapun yang menjadi masalah dalam penelitian ini adalah “Faktor-faktor yang mempengaruhi kepuasan pelanggan PT.MPF Malang. Penelitian ini menguji dua variabel independen yaitu, kualitas layanan, dan nilai pelanggan yang dapat mempengaruhi kepuasan pelanggan. Tujuan penelitian ini adalah untuk mengetahui pengaruh kedua variabel independen tersebut terhadap kepuasan pelanggan. Penelitian ini dilakukan dengan metode kuesioner terhadap 125 orang PT.MPF Malang yang diperoleh dengan menggunakan teknik accidental sampling. Kemudian dilakukan analisis terhadap data-data yang diperoleh berupa analisis kuantitatif dan kualitatif. Analisis kuantitatif meliputi uji validitas dan uji reliabilitas, uji asumsi klasik, analisis regresi berganda, uji Goodness of Fit melalui koefisien regresi (R2), dan uji t. Analisis kualitatif merupakan interpretasi data yang diperoleh dalam penelitian serta hasil pengolahan data yang sudah dilaksanakan dengan memberi keterangan dan penjelasan. Hasil penelitian ini menunjukkan bahwa semua variabel independen yang diuji berpengaruh secara positif dan signifikan terhadap kepuasan pelanggan melalui uji t, sedangkan angka Adjusted R Square sebesar 0,913 menunjukkan 91,3% variasi kepuasan pelanggan PT.MPF Malang yang dapat dijelaskan oleh kedua variabel independen tersebut, dimana sisanya 8,7% dijelaskan oleh faktor-faktor lain di luar penelitian ini.
Pengaruh Debt To Equity Ratio, Return On Asset, Current Ratio Terhadap Dividend Payout Ratio Pada Perusahaan Sub Sektor Farmasi
Authors: Ibrahim Melinda 
Published: December 2020

The profit acquisition of go-public pharmaceutical subsector companies in Indonesia Stock Exchange has been fluctuating since 2014 through 2017. Even, there have been two companies indicating a negative trend, namely Indofarma, Inc. and Merck Sharp Dohme Pharma, Inc. This circumtance has certainly affected on the earning per share in the companies. The study aimed to find out and analyze the significance of the effect of the Debt to Equity Ratio, Return On Asset, and Current Ratio on the Dividend Payout Ratio at Go-Public Pharmaceutical Subsector Companies in Indonesia Stock Exchange, partially and simultaneously. This study used a qualitative method through ratio analysis. The techniques of analysis applied were by using the classical assumption test and multiple regressions. The sample covered 8 go-public pharmaceutical subsector companies in Indonesia Stock Exchange during 2014 through 2017. The results indicated that the Debt to Equity Ratio (DER), Return On Asset (ROA), and Current Ratio (CR) simultaneously had a positive and significant effect on the Dividend Payout Ratio (DPR), and only Return On Asset (ROA) partially had a significant effect on the Dividend Payout Ratio (DPR).
Implementasi Bauran Promosi Dalam Upaya Meningkatkan Volume Penjualan Pada Toko Bangunan Tunggal Tata di Tuban Jawa Timur
Authors: Zahro' Siti Lailatuz , Firmansyah Fani 
Published: December 2020

Abstrak Material merupakan bahan baku yang mendukung proses pembangunan infrastruktur yang menyebabkan munculnya bisnis dalam bidang material bangunan, maka banyak pesaing muncul sehingga diperlukan bauran promosi dalam mempertahankan maupun meningkatkan jumlah penjualan. Bauran promosi mempunyai enam elemen yaitu Advertising, Personal Selling, Sales Promotion, Direct marketing, Public Relation and Publisity, Word of Mouth. Pada saat ini toko bangunan Tunggal Tata berkembang pesat dengan jumlah volume penjualan yang meningkat, sehingga penelitian ini bertujuan untuk mengungkapkan bagaimana implementasi bauran promosi yang dilakukan oleh toko bangunan Tunggal Tata. Penelitian ini dilakukan dengan menggunakan metode penelitian kualitatif deskriptif. Pengumpulan data dilakukan dengan teknik wawancara, dan observasi, serta dokumentasi. Dalam menganalisis data menggunakan teknik interaktive Model. Hasil Penelitian menunjukkan bahwa toko bangunan Tunggal Tata menerapkan bauran promosi melalui lima elemen yaitu Advertising melalui media logo, Personal Salling melalui media pelayanan, Sales Promotion melalui media pemberian hadiah, Direct Marketing melalui media katalog, dan Word of Mouth. Berdasarkan temuan dilapangan, selain lima elemen dari bauran promosi tersebut, toko bangunan Tunggal Tata menggunakan media tambahan yakni memberikan keringananpada pelanggan dalam proses pembayaran bahan bangunan dalam bentuk pemberian hutang. Oleh karena itu toko bangunan Tunggal tata berhasil dalam meningkatkan volume penjualan dalam empat tahun terakhir.Kata Kunci­: Implementasi, Bauran promosi, Volume penjualan
Fasilitas dan Lokasi terhadap Keputusan Konsumen Menginap di Grand Q Hotel Kota Gorontalo
Authors: Taan Hapsawati , Abdussamad Zulfia K , Palangka Indra 
Published: December 2020

Tujuan dalam penelitian ini adalah untuk mengetahui dan menguji pengaruh fasilitas dan lokasi terhadap keputusan menginap di Grand Q Hotel Kota Gorontalo. Metode penelitian jenis penelitian yang digunakan dalam penelitian ini adalah jenis penelitian kuantitatif. Populasi tidak diketahui dalam jumlah yang pasti (infinity). Penggunaan teknik sampel yang di pilih adalah penarikan sampel Accidental Sampling. Metode Pengumpulan data menggunakan kuesioner jumlah sebanyak 96 responden. Teknik analisis data menggunakan analisis regresi linear berganda. Hasil penelitian menunjukkan bahwa fasilitas berpengaruh positif dan signifikan terhadap keputusan menginap. Sedangkan lokasi berpengaruh positif namun tidak signifikan terhadap keputusan menginap di Grand Q Hotel Kota Gorontalo. Saran sebaiknya manajemen hotel senantiasa memperhatikan fasilitas hotel karena sebagian pengunjung merasakan bahwa fasilitas yang tersedia masih perlu ditingkatkan dan diperbaiki, serta pentingnya lokasi parkir yang luas.Kata Kunci: Fasilitas, Lokasi, Hotel
Risk Of Cancer And Radiation Dose Received By Patients From Common Diagnostic Radiological Examinations
Authors: Al-Basri Ridha Jawad 
Published: December 2020

Background: Although radiological diagnostic studies (RDS) are an important and acceptable part of medical practice, it is not without hazards. It is associated with increased risk of cancer. Unfortunately the typical and safe dose of each radiological examination is not known. Most of our knowledge of cancer risk comes from studies of survivors of those exposed to whole body radiation from atomic bomb in Hiroshima & Nagasaki, jobs associated with radiation exposure, Chernobyl survivors & patients treated with radiation therapy for cancer and other diseases.
Objectives To estimate radiation dose received by patients from diagnostic radiological examinations and lifetime attributable risk of cancer (LTARC).
Type of the study: A prospective study.
Methods A prospective study was conducted in Al-Kindi Teaching Hospital (KTH) during the period from 1st June to 31st august 2016. The study was performed on 910 adult patients. There were 595 males (65.38%) and 315 females (34.62%); mean age was 41.5 years (range 20-63).Different RDS were considered including chest-x ray (CXR), skull x-ray(SXR), x-ray of limbs and pelvis (LPXR) for orthopedic causes , computed tomography scan (CTS) and mammography (MG) .
Results CXR was performed for 260 (28.57%) patients which delivers 0.12 mSv. SXR was done for 160 (17.58%) patients which delivers 0.3 mSv. LPXR was performed for 220 (24.175%) which delivers 0.3-0.6 mSv. MG exposes 150 (16.48%) to 3 mSv. While CTS ,which delivers 6.2-16 mSv according to anatomic area being scanned, was done for 120(13.19%) patients.
Conclusion There is great abuse for using RDS from both patients and doctors, without realizing their danger and association with cancer development. It was proved that RDS expos patients to different kinds of tissues injury including cancer.