bluuebunny/crossref_metadata_2025_split huggingface dataset:
SISTEM INFORMASI EVENT ORGANIZER BERBASIS ANDROID
Authors: H Hasyim. , Sarjan Muhammad , Muammar Muammar 
Published: February 2022

Penerapan teknologi pada penyewaan jasa event organizer dalam pemasarannya yang masih dilakukan secara manual sehingga penyewa jasa event organizer terkadang mengalami kesulitan dalam mencari informasi jasa atau sewa jasa dan penyedia jasa membutuhkan tempat untuk memasarkan jasanya, Penelitian ini merancang Sistem Informasi event Organizer menggunakan bahasa pemrograman Visual Code dan MySQL dan Penelitian ini menggunakan metode study literatur, pengumpulan data dan analisa data. Adapun hasil dari penelitian ini telah mengimplementasikan proses bisnis sewa jasa event organizer berbasis android yang mempermudah dalam mencari informasi sewa jasa dan memudahkan dalam proses pemesanan jasa.
SISTEM INFORMASI PENJADWALAN MATA PELAJARA BERBASIS WEB MENGGUNAKAN METODE ALGORITMA GENETIKA PADA SMKN 6 MAJENE
Authors: S Amriyani Amir , Assidiq Muhammad , Qashlim A. Akhmad 
Published: February 2022

Penjadwalan mata pelajaran merupakan kegiatan rutin yang dilakukan oleh setiap institusi pendidikan pada setiap awal semester. Permasalahan yang sering dijumpai dalam pembuatan jadwal mata pelajaran antara lain: keterbatasan ruang, jumlah ruang yang dapat digunakan, keterbatasan kapasitas ruang, dan keterbatasan jam mengajar guru. Semakin bertambahnya jumlah mata pelajaran yang akan dijadwalkan, semakin kompleks persoalan penjadwalan yang dihadapi Setiap pelaksanaan kegiatan atau agenda yang akan dilakukan membutuhkan adanya penjadwalan terutama dalam penjadwalan mata pelajaran. Mengingat banyaknya kelas yang ada dibandingkan dengan banyaknya guru dan ruangan serta waktu yang tersedia. Berdasarkan permasalahan tersebut, maka dibutuhkan suatu Sistem yang dapat membantu mengatasinya. Oleh karena itu dalam kajian ini peneliti memberikan suatu solusi yang merupakan tema penulisan yang berjudul : “Sistem Informasi Penjadwalan Mata pelajaran Menggunakan Algoritma Genetika Berbasis Web dengan Menggunakan Metode Algoritma Pada SMKN 6 Majene“ Penelitian ini telah berhasil membangun penjadwalan ini menggunakan bahas pemrograman html dan php serta dalam mengelola jadwal digunakan dimana ketika terdapat mata pelajaran pada jam yang sama akan dinyatakan sebuah pemberitahuan dan akan dilakukan evaluasi berupa pemindahan jadwal pada mata pelajaran tersebut, system penjadwalan ini juga akan mempermudah petugas staf operator dalam mengelola data penjadwalan mata pelajaran sehingga penjadwalan tidak lagi di input satu persatu yang mengakibatkan waktu yang di gunakan kurang efisien.
Surface preparation of metal films by gas cluster ion beams using organic acid vapor for Cu–Cu bonding
Authors: Hanahara S. , Takeuchi M. , Toyoda N. 
Published: February 2022

Abstract
Surface-activated bonding (SAB) of Cu by gas cluster ion beam (GCIB) irradiation with acetic acid vapor was studied. GCIB irradiation realizes surface smoothing and surface reaction enhancement without severe damage. Therefore, it is promising for SAB. In this study, acetic acid vapor was introduced during Ar-GCIB irradiation to assist the removal of surface oxides on the Cu surface. XPS results showed that Cu(OH)2 was effectively removed by reaction with adsorbed acetic acid, and there was no residue by acetic acid adsorption. In addition, surface roughness decreased by Ar-GCIB irradiation with acetic acid because of the preferential removal of protrusion. Preliminary bonding experiments showed an increase of Cu–Cu bond strength by Ar-GCIB irradiation with acetic acid vapor.
Activities of JSC “The Ukrainian research institute of refractories named after A. S. Berezhnoy” in the field of refractories standardization in 2020
Authors: Martynenko V. V. , Kuschenko P. O. , Belyaeva L. V. , Kostyrko I. Yu. , Pahomova T. F. 
Published: February 2022

Joint Stock Company “The Ukrainian Research Institute of Refractories named after A. S. Berezhnoy” (JSC “URIR named after A. S. Berezhnoy”) serves as the secretariat of the technical committee for standardization “Refractories” (TC 7), that is, it provides organizational support for the activities of TC 7 and coordinates its work.
TC 7 “Refractories” participates in the work of the international technical committee for standardization ISO/TC 33 as an active member, the European technical committee CEN/NC 187 as an observer.
In the absence of national standards for refractory products or if it is necessary to concretize or supplement certain requirements, the Institute develops technical specifications at the request of product manufacturers. Also, in order to improve the quality of products and (or) extend the validity of technical specifications for pilot batches of refractory products manufactured by JSC “URIR named after A. S. Berezhnoy”, the Institute carries out work on the development of technical specifications and changes to specifications.
In 2020, eleven technical specifications and eighteen changes to the current technical specifications were developed, agreed, approved, registered, including: one technical specifications and fife changes to the technical specifications for serial products manufactured by refractory enterprises of Ukraine, ten technical specifications and thirteen changes to the specifications for pilot batches of refractory products manufactured by the Institute.
The development of technical specifications was carried out in accordance with the modern requirements of the normative documentation of the state standardization system of Ukraine (SOU KZPS 74.9-02568182-003: 2016, DSTU 1.5: 2015; SOU MPP 01.120-090: 2005).
PENGARUH SELEBRITI ENDORSER DAN KEBERAGAMAN PRODUK TERHADAP MINAT BELI (Studi pada Konsumen Larutan Penyegar Cap Kaki Tiga
Authors: Rofiqo Rofiqo 
Published: February 2022

Penggunaan selebriti sebagai endorser dilakukan sebagai salah satu bentuk komunikasi massa dalam mendorong pembelian pada produk tertentu. Begitu pula dengan keberagaman produk ikut juga menjadi pendukung minat beli.Penelitian ini mencoba meneliti permasalahan yang berhubungan dengan penggunaan selebriti endorser (pendukung) dan keberagaman produk dalam pemasaran sebuah produk, khususnya untuk membentuk sikap positif dan pada akhirnya meningkatkan minat beli. Penelitian ini menggunakan sampling purposive dengan pendekatan kuantitatif melalui metode survei, bertujuan untuk mengetahui pengaruh selebriti endorser dan keberagaman produk terhadap minat beli minuman larutan penyegar cap kaki tiga di Mini market joni jaya Prigen. Untuk mengetahui hal itu maka digunakan analisis linier berganda dengan uji t. Jumlah sampel dalam penelitian ini sebanyak 100 responden. Teknik pengumpulan data dengan penyebaran kuesioner dan wawancara. Sedangkan pengujian instrumen menggunakan uji validitas dan uji realibilitas dengan menggunakan program SPSS 17 for windows.Hasil penelitian uji t menunjukkan bahwa variable selebriti endorser mempunyai pengaruh yang signifikan terhadap minat beli, sedangkan keberagaman produk tidak.
Pengaruh Service Quality, E-Trust Terhadap E-Satisfaction Dan E-Loyalty Konsumen
Authors: Rufina Pramuditha  , Syarifah Hudayah  , Herning Indriastuti  
Published: February 2022

Abstract
The aim of this paper is to find out the effect of service quality on e-trust, service quality on e-loyalty, e-trust on e-satisfaction, and e-trust on e-loyalty. This research is an explanatory research. The sample includes 100 Consuments of Shopee Marketplace in East Kalimanta. The sample is gathered by using purposive sampling technique. This study was a quantitative approach and data were analyzed using PLS (Partial Least Square). The unit of level analysis is consument of Shopee in 10 regional or city in East Kalimantan. The results showed a significant effect of service quality on e-satisfaction, service quality significantly affects on e-loyalty, e-trust has significant effect on e-satisfaction e-trust significantly affects on e-loyalty.

Keywords: Service Quality, E-Trust, E-Satisfaction, E-Loyalty, Shopee
Abstrak

*) Penulis Korespondensi: rufina.praditha@gmail.com

Penelitian ini bertujuan untuk mengetahui pengaruh service quality terhadap e-trust, pengaruh service quality terhadap e-loyalty, pengaruh e-trust terhadap e-satisfaction, pengaruh e-trust terhadap e-loyalty. Jenis penelitian ini adalah penelitian explanatory. Sampel penelitian adalah 100 Konsumen marketplace Shopee di Kalimantan Timur. Sampel yang dikumpulkan menggunakan teknik purposive sampling. Penelitian ini bersifat kuantitatif dan menggunakan alat analisis PLS (Partial Least Square). Level unit analisis penelitian ini adalah konsumen Shopee di 10 Kabupaten atau Kota di Kalimantan Timur. Hasil penelitian menunjukkan bahwa service quality berpengaruh secara signifikan terhadap e-trust, service quality berpengaruh secara signifikan terhadap e-loyalty, e-trust berpengaruh secara signifikan terhadap e-satisfaction, e-trust berpengaruh secara signifikan terhadap e-loyalty.

Kata Kunci: Kualitas Pelayanan, E-Kepercayaan, E-Kepuasan, E-Kepercayaan, Shopee
Near-infrared Polarization from Unresolved Disks around Brown Dwarfs and Young Stellar Objects
Authors: Clemens Dan P. , Pillai Thushara G. S. , Rilinger Anneliese M. , Espaillat Catherine C. 
Published: February 2022

Abstract
Wide-field near-infrared (NIR) polarimetry was used to examine disk systems around two brown dwarfs (BDs) and two young stellar objects (YSOs) embedded in the Heiles Cloud 2 (HCl2) dark molecular cloud in Taurus as well as numerous stars located behind HCl2. Inclined disks exhibit intrinsic NIR polarization due to scattering of photospheric light, which is detectable even for unresolved systems. After removing polarization contributions from magnetically aligned dust in HCl2 determined from the background star information, significant intrinsic polarization was detected from the disk systems of one BD (ITG 17) and both YSOs (ITG 15, ITG 25), but not from the other BD (2M0444). The ITG 17 BD shows good agreement of the disk orientation inferred from the NIR and from published Atacama Large Millimeter/submillieter Array dust continuum imaging. ITG 17 was also found to reside in a 5200 au wide binary (or hierarchical quad star system) with the ITG 15 YSO disk system. The inferred disk orientations from the NIR for ITG 15 and ITG 17 are parallel to each other and perpendicular to the local magnetic field direction. The multiplicity of the system and the large BD disk nature could have resulted from formation in an environment characterized by misalignment of the magnetic field and the protostellar disks.
Ionized Carbon around IRC+10216
Authors: Reach William T. , Ruaud Maxime , Wiesemeyer Helmut , Riquelme Denise , Tram Le Ngoc , Cernicharo Jose , Smith Nathan , Chambers Edward T. 
Published: February 2022

Abstract
Asymptotic giant branch stars create a rich inventory of molecules in their envelopes as they lose mass during later stages of their evolution. These molecules cannot survive the conditions in interstellar space, where they are exposed to ultraviolet photons of the interstellar radiation field. As a result, daughter molecules are the ones injected into space, and a halo of those molecules is predicted to exist around cool evolved stars. The most abundant molecule in the envelopes other than H2 is CO, which dissociates into C that is rapidly ionized into C+ in a halo around the star that is optically thin to the interstellar radiation field. We develop the specific predictions of the ionized carbon halo size and column density for the well-studied, nearby star IRC+10216. We compare those models to observations of the [C ii] 157.7 μm far-infrared fine structure line using the Stratospheric Observatory for Infrared Astronomy and Herschel. The combination of bright emission toward the star and upper limits to extended [C ii] is inconsistent with any standard model. The presence of [C ii] toward the star requires some dissociation and ionization in the inner part of the outflow, possibly due to a hot companion star. The lack of extended [C ii] emission requires that daughter products from CO photodissociation in the outer envelope remain cold. The [C ii] profile toward the star is asymmetric, with the blueshifted absorption due to the cold outer envelope.
Gaia 20eae: A Newly Discovered Episodically Accreting Young Star
Authors: Ghosh Arpan , Sharma Saurabh , Ninan Joe P. , Ojha Devendra K. , Bhatt Bhuwan C. , Kanodia Shubham , Mahadevan Suvrath , Stefansson Gudmundur , Yadav R. K. , Gour A. S. , Pandey Rakesh , Sinha Tirthendu , Panwar Neelam , Wisniewski John P. , Cañas Caleb I. , Lin Andrea S. J. , Roy Arpita , Hearty Fred , Ramsey Lawrence , Robertson Paul , Schwab Christian 
Published: February 2022

Abstract
The Gaia Alert System issued an alert on 2020 August 28, on Gaia 20eae when its light curve showed a ∼4.25 magnitude outburst. We present multiwavelength photometric and spectroscopic follow-up observations of this source since 2020 August and identify it as the newest member of the FUor/EXor family of sources. We find that the present brightening of Gaia 20eae is not due to the dust-clearing event but due to an intrinsic change in the spectral energy distribution. The light curve of Gaia 20eae shows a transition stage during which most of its brightness (∼3.4 mag) has occurred on a short timescale of 34 days with a rise rate of 3 mag/month. Gaia 20eae has now started to decay at a rate of 0.3 mag/month. We have detected a strong P Cygni profile in Hα, which indicates the presence of winds originating from regions close to the accretion. We find signatures of very strong and turbulent outflow and accretion in Gaia 20eae during this outburst phase. We have also detected a redshifted absorption component in all of the Ca ii IR triplet lines consistent with a signature of hot infalling gas in the magnetospheric accretion funnel. This enables us to constrain the viewing angle with respect to the accretion funnel. Our investigation of Gaia 20eae points toward magnetospheric accretion being the phenomenon for the current outburst.
A Hot Subdwarf Model for the 18.18 minutes Pulsar GLEAM-X
Authors: Loeb Abraham , Maoz Dan 
Published: February 2022

Abstract
We suggest that the recently discovered, enigmatic pulsar with a period of 18.18 minutes, GLEAM-X J162759.5-523504.3, is most likely a hot subdwarf (proto white dwarf). A magnetic dipole model explains the observed period and period-derivative for a highly magnetized (∼108 G), hot subdwarf of typical mass ∼0.5M
⊙ and radius ∼0.3R
⊙, and an age of ∼3 × 104 yr. The subdwarf spin is close to its breakup speed and its spindown luminosity is near its Eddington limit, likely as a result of accretion from a companion.
Measures of Efficiency of Convection
Authors: Jermyn Adam S. , Anders Evan H. , Lecoanet Daniel , Cantiello Matteo , Goldberg Jared A. 
Published: February 2022

Abstract
Convection is efficient when advection matters much more than thermal diffusion. Despite this conceptually simple definition, there are several different measures of convective efficiency which are not quite equivalent. Here we recall the definitions of these measures and examine how they are related in different limits.
Le numérique à l’épreuve des fractures sociales
Authors: Pasquier Dominique 
Published: February 2022

L’accès à internet s’est fortement démocratisé au cours des quinze dernières années ; désormais ouvriers et employés sont connectés mais les pratiques restent fortement marquées par les profils sociaux des internautes. Ces groupes qui n’ont pas d’usage des nouvelles technologies dans leur vie professionnelle se sont approprié l’outil dans leur vie privée en contournant autant que possible l’obstacle de l’écrit et en essayant de protéger leur vie familiale d’une trop grande individualisation des pratiques. Les usages d’Internet restent différents et discriminants, notamment face à la numérisation des services publics.
À la découverte du Cinéma du diable / Regard sur le film fantastique français (1966). Une anthologie visuelle de Marcel L’Herbier
Authors: Azzouz Abdallah 
Published: February 2022

Le Cinéma du diable, anthologie visuelle dédiée au cinéma fantastique, réalisée par Marcel L’Herbier en 1966, apparaît comme l’actualisation de Phantasmes, un projet de film expérimental, un film-manifeste annonçant l’avènement de l’esthétique féerique dans le cinéma des premiers temps, qui fut abandonné en 1918 en raison de la guerre. Avec le Cinéma du diable, le cinéaste veut montrer que l’essence de l’art cinématographique demeure « irrationnelle », en revenant notamment sur la philosophie epsteinienne dont il reprend l’interrogation : le cinéma « invention du diable » ? Question à laquelle L’Herbier répondait dans ses scénarios initiaux en présentant son film comme « un mélange irrationnel de rêves, de visions, d’imaginations ambiguës ou baroques qui forment le cinématographe ». Le Cinéma du diable apparaît ainsi comme la palingénésie d’une réflexion datant de l’époque de l’avant-garde cinématographique. Pour autant, cette anthologie visuelle, fruit des croisements des champs politique, médiatique, cinéphilique et pédagogique, s’interroge aussi sur les modalités de transmission audiovisuelle de l’histoire du cinéma. Suivant le triptyque « genèse, création et réception », on envisage le Cinéma du diable comme une fabrique culturelle stricto sensu. L’étude des archives permet en effet à la fois d’envisager la place de l’œuvre au sein des institutions éducatives, médiatiques, culturelles en France et à l’étranger, mais aussi d’observer comment L’Herbier s’est attaché à transmettre une lecture renouvelée de la culture visuelle et de comprendre comment la culture cinématographique tient de nos jours une place non négligeable dans les programmes d’enseignement ainsi que dans les contenus audiovisuels.
L’économie du ‘mouchoir’ : crédit et microcrédit à Venise au XVIIIe siècle
Authors: Pompermaier Matteo 
Published: February 2022

La littérature sur le crédit à l’époque moderne s’est souvent focalisée sur les Monts-de-piété, les prêteurs juifs et les notaires, considérés comme le noyau du système de crédit préindustriel. Cependant, pour la majorité des habitants des villes de l’Ancien Régime, le besoin presque quotidien d’obtenir de petits prêts était satisfait par d’autres voies, moins connues mais tout aussi fondamentales pour la fragile économie des couches populaires. En utilisant des sources d’archives inédites, ce volume analyse l’architecture du marché du crédit à Venise au XVIIIe siècle. Au sein de ce marché, il est apparu que osti (aubergistes) et bastioneri – gestionnaires des bastioni, entrepôts où le vin était vendu à emporter – occupaient une place centrale, à la fois comme fournisseurs de biens de première nécessité et prêteurs sur gage. Ils étaient un point de référence incontournable pour les franges les plus pauvres et vulnérables de la société, les protagonistes de ce que l’auteur appelle « l’économie du mouchoir » (economia del fazzoletto). Chaque année osti et bastioneri prenaient en gage des dizaines de milliers d’objets d’usage quotidien – la vraie « richesse » des pauvres – dans le cadre de transactions à mi-chemin entre crédit et consommation. Les coffres et les armoires des Vénitiens devenaient de véritables réserve de valeur, toujours disponibles pour être exploitées en cas de besoin : il s’agissait d’une ressource fondamentale, qui leur permettait de survivre, un mouchoir à la fois.
Faire pays dans un cyberespace : le cas des Haïtiens en Île-de-France
Authors: Cadeau Rébecca 
Published: February 2022

Cet article cherche à comprendre les impacts socio-spatiaux des usages des Technologies d’Informations et de Communication (TIC) dans un contexte diasporique. L’étude des usages des applications dédiées et des réseaux socionumériques, par des associations, permet d’analyser les façons dont les Haïtiens se rendent présents « ici », « là-bas » et « ailleurs » afin de continuer à « faire pays » dans les « territoires de la dispersion ». Nous explorons les mécanismes de structuration du groupe autour d’un « référent origine » grâce auquel les migrants « font corps » en dehors de leur société en y restant attachés et connectés à distance.
Patient selection for ambulatory laparoscopic cholecystectomy
Authors: Chen Weiwei , Wu Qiang , Fu Ning , Yang Zhiming , Hao Jingcheng 
Published: February 2022

Background:
Currently, there is no consensus on patient selection for ambulatory laparoscopic cholecystectomy (LC). This study is a systematic review of previously published patient selection for ambulatory LC.

Methods:
A comprehensive search was done in PubMed, Web of Science, Embase and Google Scholar Database up to March 2020 to summarise previously reported medical or surgical selection criteria used for inclusion and exclusion of patients, as well as successful same-day discharge rates and readmission rate after discharge.

Results:
Fifty-nine studies with a total of 13,219 patients were included in this systematic review. In total, the median same-day discharge rate was 90% (range: 63%–99.4%), and median readmission rate was 2.22% (range: 0%–16.9%). The most considered medical criteria were American Society of Anesthesiologists classification I and II, age <70, and body mass index <35. Surgical criteria varied greatly. The top three accessible exclusion variables were (1) common bile duct stones, cholangitis, or jaundice (27 publications, 45.8%); (2) history of abdominal surgery (12 publications, 20.3%) and (3) history of pancreatitis (9 publications, 15.3%).

Conclusion:
The results of the current study showed the variable patient selection in different centres, the medical aspect criteria may be expanded under adequate pre-anaesthetic assessment and preparation and the surgical aspect criteria should include more laboratory or imaging parameters to ensure the surgical safety.
Optimal timing of laparoscopic cholecystectomy post-endoscopic retrograde cholangiography and common bile duct clearance
Authors: Prajapati Ramlal P. , Vairagar Sidhant R. , Banker Amay M. , Khajanchi Monty U. 
Published: February 2022

Background:
The treatment of patients with cholelithiasis with common bile duct (CBD) stones is CBD clearance with cholecystectomy. While traditional teachings advocate waiting for 4–6-week post-endoscopic retrograde cholangiography (ERCP) with CBD clearance, recent studies favour an early laparoscopic cholecystectomy (LC). Hence, this study was conducted to evaluate the optimal timing of LC post-ERCP.

Methods:
We conducted a prospective observational study between March 2017 and October 2018. Patients diagnosed with cholelithiasis and CBS stones on ultrasonography or computed tomography were included. They were assigned to one of two groups (<2 weeks and >2 weeks) based on the time interval between ERCP and subsequent LC. Chi-square test was used to analyse the intraoperative and post-operative outcomes between the two study groups,

Results:
One hundred and forty patients were included in the study of which 69 underwent an early LC (<2 weeks). There was a significant decrease in the blood loss and incidence of bowel injury in the early group. Calots triangle was better defined and critical view of safety was achieved more in the patients who underwent an early LC. This resulted in a significantly lower incidence of drain placement and length of hospital stay in those patients who underwent an early LC.

Conclusion:
A delay of 2 weeks after ERCP makes the LC more difficult and is associated with a longer hospital stay. We advocate LC within 2 weeks of ERCP whenever feasible.