bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of an International Experience Requirement, Year in School, and Preferred Program Duration on Student Interest in Study Abroad
Authors: Richart Adrienne F. 
Published: May 2020

This study was conducted at a large research university in the western U.S.A that shares many postsecondary educational institutions’ goal of increasing the number of students engaged in international experiences. To achieve this goal, this institution has implemented an international experience requirement (IER) for approximately 30 disciplines. The aim of this research was to 1) determine if there exists a difference in desired program duration between students who are subject to the IER and those are not, 2) establishwhether degree of interest in study abroad differs by year in school and 3)examine differences in degree of interest in study abroad by the existence or absence of the IER, preferred program duration, and the interaction of these factors. The author’s intent was to augment the cumulative understanding of the field of international education by exploring the area of required international experience, which to date has not been adequately studied. As institutions take measures to send larger proportions of their student body abroad this topic will become increasingly relevant. Existing studies in this area are discussed below.
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD TERHADAP HASIL BELAJAR SISWA
Authors: Arif Rohman 
Published: May 2020

Cooperative learning model Team Assisted Individualization is one approach that helps students to solve a creative problem-solving. The research was conducted at SMK NU Gresik. With the research subjects were students of class X MM SMK NU Gresik This study uses two cycles that each cycle has four stages: planning, implementation, observation phase, and the phase of reflection. Data collection method used is to use a subjective test in every cycle. Data in the form of student test results will then be analyzed descriptively to determine student mastery of learning outcomes in the classical style. From the results of the research activities that have been carried out for two cycles, and based on the discussion and analysis that has been carried out can be concluded that the application of cooperative learning model Team Assisted Individualization (TAI) to improve learning outcomes quadratic equation mathematics subject in class X-MM SMK NU Gresik 2012-2013 school year. It can be seen from the improvement of student learning in the classical mastery of each cycle, the prasiklus 57.5% to 72.5% in the first cycle, but has yet to achieve mastery in the classical learning. Then the deficiencies in the first cycle improvements held on the second cycle increased 87.5% to reach 15% of cycle I. In the second cycle students have achieved mastery in the classical so expect the teachers to consider using this learning model
Keywords: Team Assisted Individualization, mathematics learning achievements, quadratic equation
PROFIL BERPIKIR KREATIF DALAM MENYELESAIKAN SOAL CERITA MATEMATIKA
Authors: Susanti Dian 
Published: May 2020

This research will be based in the background by the problems often encountered by students that is completing a math problem, in particular the question of the story. Most students consider the intricate story is primarily a matter which could not be resolved in a practical way. Formulation of the problem in this research is "how the profile of the creative thinking of students of class VIII C 1 PGRI Surabaya in JUNIOR HIGH solve math story?”.The purpose of this research is to know the profile of the creative thinking of students of class VIII C 1 PGRI Surabaya SMP in solving math story problem, especially in terms of his thinking ability. the thought process is a process that consists of the reception of information (from outside or in the students), management, storage, and callbacks that information from the student's memory. This means that in thinking someone is sure doing a process to find a conclusion or completion of something that thought. Thought process in this study are grouped into three conceptual thought process, that is the way of thinking of students in solving a problem using concepts that have been learned. Semikonseptual, that is the way of thinking of students in solving a problem using concepts that have been learned, but not complete. Computational, i.e. a way of thinking of students in solving a problem without using concepts that have been learned. In research done by using written tests, documentation, and interviews.The subject in this study consisted of 6 students consisting of two people of high ability students, two students are capable of being, and two low-capable students. The data obtained by means of the previous semester raport values obtained, test essay be reserved story sdah validated by two validator, and then in kroschek with the interview. The results showed that the thought process of a group of high-ability students tend to think conceptually, capabilities are likely to be in the process of thinking is semikonseptual, whereas the thought processes of a group of low ability students tend to be on Computational thinking processes.
Keywords: process of thinking, conceptual, computational, semikonseptual.
PEMAHAMAN MAHASISWA CALON GURU YANG BERKEMAMPUAN MATEMATIKA TINGGI TERHADAP OPERASI BARIS ELEMENTER (OBE)
Authors: Lanya Harfin , Zayyadi Moh. 
Published: May 2020

Abstrak
Penelitian ini bertujuan untuk mendeskripsikan pemahaman mahasiswa calon guru yang berkemampuan matematika tinggi terhadap operasi baris elementer. Dalam penelitian ini subjek yang diamati adalah mahasiswa calon guru Universitas Madura semester IV (perempuan) yang berkemampuan matematika tinggi. Peneliti memberikan tes pemahaman dan melakukan wawancara untuk memperoleh data pemahaman subjek terhadap operasi baris elementer. Untuk memperoleh data yang valid, peneliti melakukan triangulasi. Adapun triangulasi yang digunakan adalah triangulasi waktu. Data yang digunakan adalah data yang valid dimana data valid ini dianalisis untuk mendapatkan kesimpulan yang menghasilkan pemahaman mahasiswa calon guru yang berkemampuan matematika tinggi terhadap operasi baris elementer. Mahasiswa calon guru yang berkemampuan matematika tinggi mampu menyatakan definisi operasi baris elementer menggunakan pemahamannya sendiri, menyebutkan operasi yang boleh dilakukan untuk operasi baris elementer, dan menyelesaikan sistem persamaan linear dengan operasi baris elementer.

Kata Kunci : Pemahaman, Mahasiswa Calon Guru, Kemampuan Matematika Tinggi, dan Operasi Baris Elementer
Tinjauan Teoritis Efektivitas Pemeriksaan Pajak di Indonesia
Authors: Lim Setiadi Alim , Indrawati Lilik 
Published: May 2020

Each country can use a tax collection system that varies between countries. Basically, each country can choose one of the tax collection systems, namely between the official assessment system or the self assessment system. On the official assessment system the amount of tax payable and must be paid by the taxpayer is determined by the tax authority. Whereas in the self assessment system the amount of tax payable and must be paid will be calculated, deposited and reported by the taxpayer himself. Most countries in the world use the self assessment system. A country that applies the self assessment system will usually experience problems related to the low level of tax compliance. To increase the level of taxpayer compliance, countries that implement the self assessment system must routinely carry out tax audit actions to test the compliance of taxpayers. In order for the purpose of the tax audit to be achieved, the tax audit must be carried out effectively. Indicators that are usually used to assess the effectiveness of tax audits are compliance from taxpayers. The effectiveness of tax audits is also influenced by several factors that can generally be summarized into 7, namely: organization, organizational independence, taxpayer, tax audit quality, tax auditor, regulation, and management support. This research is intended to see whether the tax audit in Indonesia has been running effectively. The effectiveness of tax audits is evaluated by looking at whether the factors that influence the effectiveness of the tax audit have been included in the tax audit in Indonesia. This research is a library research with a statute approach, conceptual approach, and comparative approach. The results of the study show that from the evaluation of all factors that might influence the effectiveness of tax audits, organizational factors, tax auditors, regulations, and management support from the Directorate General of Taxation have met the criteria for the realization of effective tax audits in Indonesia. But the taxpayer factor, the independence of the organization and the tax audit quality have not supported the realization of an effective tax audit. Then when viewed from the level of taxpayer compliance as an indicator that shows that tax audits have been carried out effectively, tax audits in Indonesia have not been effective, because the level of compliance from taxpayers is only at 62.96% for corporate taxpayers and non-individual taxpayers employees and Compliance Ratio Submission of Annual Income Tax Returns in 2017 only reached 72.64%.
Penerapan Kualitas Layanan Berdampak Pada Keputusan Pembelian Produk Pao Pao
Authors: Dewi Liliana 
Published: May 2020

Zolid Agung Perkasa company is a company that runs in food & beverageindustry and has been established since February 2, 2015. This company sellsproduct that named PaoPao, that is, the product with a various food menu thatare focus more on chinese food. This product is done because there in anopportunity in which nowadays many people want things all fast and affordable.The matter that is consumers who purchase PaoPao products do not purchasethat cause unstable sale. The purpose of this research in this study aims to knowwhere the effect of service quality on consumer purchasing decision of PaoPao.The total population that used in this research is 63 people. The samplingtechnique that in used in this research is non-probability sampling by using saturated sampling technique. The number of samples used 63 people. Theanalysis technique used in this research is multiple regression analysis techniqueusing SPSS version 20. The result of this research shows that tangible (X1),reliability (X2), assurance (X3), responsiveness (X4), empathy (X5) significantyaffect the purchasing decision (Y).
Dating and Tracing the Origin of Enstatite Chondrite Chondrules with Cr Isotopes
Authors: Zhu 朱 Ke 柯 , Moynier Frédéric , Schiller Martin , Bizzarro Martin 
Published: May 2020

Abstract
Chondrules are major components of chondrites and are believed to drive the accretion of planetary embryos. As such, constraining the timing and origin of chondrules is central for understanding the early evolution of the solar system and the formation of planets. Enstatite chondrites (ECs) have isotope compositions for multiple elements that match that of the Earth and, thus, are considered to be good analogs of the precursor material from which the Earth formed. Here, we report the first high-precision mass-independent Cr isotope data of nine chondrules in one of the least-altered EH chondrites, Sahara 97096. Seven primitive chondrules show typical 54Cr/52Cr ratios of bulk ECs, whereas two chondrules have ratios similar to carbonaceous chondrites. The presence of two chondrules with a carbonaceous chondrite signature suggests early inward transport of material to the EC accretion region. The Mn/Cr ratios of the EC-like chondrules (except one with high Fe content) correlate with their 53Cr/52Cr isotope ratios, which we interpret as a fossil isochron, with a slope corresponding to a 53Mn/55Mn initial ratio of (5.01 ± 0.59) × 10−6 (2σ). When anchored to the D’Orbigny angrite, this 53Mn/55Mn ratio returns an absolute age of 4565.7 ± 0.7 Ma for EC chondrule formation (precursor age), 1.6 ± 0.7 Ma after solar system formation. This protracted formation of EC chondrules may suggest that the mass transfer of outer solar system material started prior to the end of planetary embryo accretion, as chondrules could represent the main building blocks of terrestrial planets.
Carnegie Supernova Project-II: A New Method to Photometrically Identify Sub-types of Extreme Type Ia Supernovae
Authors: Ashall C. , Lu J. , Burns C. , Hsiao E. Y. , Stritzinger M. , Suntzeff N. B. , Phillips M. , Baron E. , Contreras C. , Davis S. , Galbany L. , Hoeflich P. , Holmbo S. , Morrell N. , Karamehmetoglu E. , Krisciunas K. , Kumar S. , Shahbandeh M. , Uddin S. 
Published: May 2020

Abstract
We present a new method to photometrically delineate between various sub-types of Type Ia supernovae (SNe Ia). Using the color-stretch parameters, s

BV
or s

gr
, and the time of i-band primary maximum relative to the B-band (

) or g-band (

) maximum it is demonstrated that 2003fg-like, 1991bg-like, and 2002cx-like SNe Ia can be identified readily. In the cases of these extreme SNe Ia, their primary i-band maximum occurs after the time of the B- or g-band maxima. We suggest that the timing of the i-band maximum can reveal the physical state of the SN Ia explosion as it traces: (i) the speed of the recombination front of iron group elements in the ejecta, (ii) the temperature evolution and rate of adiabatic cooling in the ejecta and, (iii) the presence of interaction with a stellar envelope. This photometric sub-typing can be used in conjunction with other SNe analysis, such as the Branch diagram, to examine the physics and diversity of SNe Ia. The results here can also be used to screen out non-Ia SNe from cosmological samples that do not have complete spectroscopic typing. Finally, as future surveys like that of the Vera C. Rubin Observatory (previously referred to as the Large Synoptic Survey Telescope) create large databases of light curves of many objects this photometric identification can be used to readily identify and study the rates and bulk properties of peculiar SNe Ia.
The Pattern of Musculoskeletal Complaints in Patients With Suspected Psoriatic Arthritis and Their Correlation With Physical Examination and Ultrasound
Authors: Sarabia Samantha , Farrer Chandra , Yeung Jensen , Jerome Dana , Lee Ker-Ai , Cook Richard , Eder Lihi 
Published: May 2020

Objective.To describe the pattern of musculoskeletal (MSK) symptoms and their correlation with clinical and sonographic findings among psoriasis patients with suspected psoriatic arthritis (PsA).Methods.Patients with psoriasis and no prior diagnosis of PsA were referred for assessment of their MSK complaints. The study included the following steps: (1) assessment by an advanced practice physiotherapist, (2) targeted MSK ultrasound, and (3) assessment by a rheumatologist. In addition, patients were asked to complete questionnaires about the nature and duration of their MSK symptoms and to mark the location of their painful joints on a homunculus. Each patient was classified by a rheumatologist as “Not PsA,” “Possible PsA,” or “PsA”. MSK symptoms and patient-reported outcomes (PRO) were compared between patients with PsA and Possible/Not PsA. Agreement between modalities was assessed using κ statistics.Results.Two hundred three patients with psoriasis and MK symptoms were enrolled (8.8% PsA, 23.6% Possible PsA). Patients classified as PsA had worse scores on the PsA Impact of Disease (P = 0.004) and Functional Assessment of Chronic Illness Therapy–Fatigue scale (P = 0.02). There was no difference between the 2 groups in the presence, distribution, and duration of MSK symptoms. Analysis of agreement in physical examination between modalities revealed the strongest agreement between the rheumatologist and physiotherapist (κ = 0.28). The lowest levels of agreement were found between ultrasound and patient (κ = 0.08) and physiotherapist and ultrasound (κ = 0.08).Conclusion.The results of this study suggest that the intensity, rather than the type, duration, or distribution of MSK symptoms, is associated with PsA among patients with psoriasis.
Increased Prevalence of Systemic Lupus Erythematosus Comorbidity in Patients With Psoriatic Arthritis: A Population-based Case-control Study
Authors: Korkus Danielle , Gazitt Tal , Cohen Arnon Dov , Feldhamer Ilan , Lavi Idit , Haddad Amir , Greenberg-Dotan Sari , Batat Erez , Zisman Devy 
Published: May 2020

Objective.To assess the prevalence of systemic lupus erythematosus (SLE) in a psoriatic arthritis (PsA) cohort and to compare it to the general population using the database of a large healthcare provider.Methods.We analyzed the database of a PsA cohort (2002–2017), matched for age and sex, with randomly selected controls for demographics, clinical and laboratory manifestations, and dispensed medications. Statistical analysis used t test and chi-square test as appropriate. In the PsA group, incidence density sampling was performed matching PsA patients without SLE as controls to each case of PsA with SLE by age and follow-up time. Univariable and multivariable conditional logistic regression analyses were used to assess factors affecting SLE development.Results.The PsA and control groups consisted of 4836 and 24,180 subjects, respectively, with a median age of 56 ± 15 years, and of whom 53.8% were female. Eighteen patients (0.37%) in the PsA group and 36 patients (0.15%) in the control group were diagnosed with SLE (P = 0.001). SLE patients without PsA had higher anti-dsDNA and anticardiolipin antibodies. The usage of drugs with known potential to induce SLE was higher in the PsA than in the control group. Older age at PsA diagnosis, shorter PsA duration, and statin treatment were associated with SLE in PsA patients.Conclusion.A 2.3-fold increase in the prevalence of SLE in PsA relative to the control group was found. Risk factors for SLE development included older age at PsA diagnosis, shorter PsA duration, and statin treatment. The association between PsA and SLE may affect treatment choices and medication development.
Do Illness Perceptions and Coping Strategies Change Over Time in Patients Recently Diagnosed With Axial Spondyloarthritis?
Authors: van Lunteren Miranda , Landewé Robert , Fongen Camilla , Ramonda Roberta , van der Heijde Désirée , van Gaalen Floris A. 
Published: May 2020

ObjectiveIt is unknown if in axial spondyloarthritis (axSpA) patients’ illness perceptions and coping strategies change when disease activity changes.MethodsPatients diagnosed with axSpA and with 1 or more follow-up visits (1 and/or 2 yrs in the SPACE cohort) were included. Mixed linear models were used for illness perceptions (range 1–5), coping (range 1–4), back pain (numeric rating scale range 0–10), health-related quality of life (range 0–100), physical and mental component summary (PCS and MCS; range 0–100), work productivity loss (WPL; range 0–100), and activity impairment (AI; range 0–100%), separately, to test if they changed over time.ResultsAt baseline, 150 axSpA patients (mean age 30.4 yrs, 51% female, 65% HLA-B27+) had a mean (SD) numeric rating scale back pain of 4.0 (2.5), PCS of 28.8 (14.0), MCS of 47.8 (12.4), WPL of 34.1% (29.8), and AI of 38.7% (27.9). Over 2 years, clinically and statistically significant improvements were seen in the proportion of patients with an Ankylosing Spondylitis Disease Activity Score (ASDAS) of low disease activity (from 39% at baseline to 68% at 2 years), back pain (−1.5, SD 2.2), AI (−14.4%, SD 27.2), PCS (11.1, SD 13.3), and WPL (−15.3%, SD 28.7), but MCS did not change (0.7, SD 13.9; P = 0.201). In contrast, illness perceptions and coping strategies did not change over a period of 2 years. For example, at 2 years patients believed that their illness had severe “consequences” (2.8, SD 0.9) and they had negative emotions (e.g., feeling upset or fear) towards their illness [“emotional representation”, 2.5 (0.8)]. Patients most often coped with their pain by putting pain into perspective [“comforting cognitions”, 2.8 (0.6)] and tended to cope with limitations by being optimistic [“optimism”, 2.9 (0.7)].ConclusionWhile back pain, disease activity, and health outcomes clearly improved over 2 years, illness perceptions and coping strategies remained remarkably stable.
Injures raciales et condition sociale d’après les enquêtes françaises de victimation
Authors: Delarre Sébastien 
Published: May 2020

Cet article propose un ensemble de résultats et de méthodes portant sur l’exploitation des injures telles qu’elles sont reportées dans les données de « Cadre de Vie et Sécurité » (CVS), enquête annuelle française portant sur la victimation. Une large part du document est consacrée au traitement effectué sur cette source textuelle. L’article s’attache ensuite à explorer la nature des injures en fonction des caractéristiques des victimes. Le rôle de la saillance des traits ethniques est ensuite abordé à travers une méthode de détection originale. Notre principal résultat est que la saillance du critère ethnique n’est pas directe et apparaît dépendante du statut social de la victime.
A New Concept in the Treatment of Anterior Knee Pain: Patellar Hypertension Syndrome
Authors: Schneider U , Breusch S J , Thomsen M , Wenz W , Graf J , Niethard F U 
Published: May 2020

ABSTRACT
This prospective clinical study evaluated 69 patients (136 knees) presenting with anterior knee pain after failure to respond to conservative treatment. All patients agreed to undergo minimally invasive intraosseous pressure measurements of the patella under local anesthesia. Forty patients (50 knees) demonstrated a positive pain provocation test (the typical pain sensation could be reproduced by raising intrapatellar pressure) and were treated with a new method of intraosseous drilling and decompression. Ninety percent of the patients treated experienced pain relief >3 years postoperatively. Repeated intraosseous pressure measurements in 33 knees 1 year postoperatively confirmed objective intraosseous pressure reduction in 88%. Patients with anterior knee pain and a positive pain provocation test were labeled as hypertension syndrome of the patella. These results indicate simple extra-articular patellar decompression may offer a valuable new form of treatment in select patients with anterior knee pain, ie, hypertension syndrome of the patella.
Should Early Strabismus Surgery Be Performed for Ocular Torticollis to Prevent Facial Asymmetry?
Authors: Goodman Carole R , Chabner Elizabeth , Guyton David L 
Published: May 2020

ABSTRACT
To help determine whether ocular torticollis causes facial asymmetry, we analyzed photographs of patients with long-standing head tilts for amounts of tilt and facial asymmetry. Significant facial asymmetry that correlated with the side of the head tilt was found in patients with congenital superior oblique muscle paresis, but not in patients with traumatic superior oblique muscle paresis nor in patients with dissociated vertical deviation. The mechanism explaining the development of facial asymmetry in these patients may be deformational molding of the face and skull from the infant's sleeping with its head turned predominantly to one side during the first 6 to 12 months of life. Early strabismus surgery to correct the head tilt may help prevent facial asymmetry, but ensuring that the infant sleeps with alternating head positions may be more important.