bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH STRUKTUR KEPEMILIKAN, PROFITABILITAS DAN UKURAN PERUSAHAAN TERHADAP PENGUNGKAPAN CORPORATE SOCIAL RESPONSIBILITY
Authors: Purnomo Dea Yovita , Prasetyo Ari 
Published: March 2021

ABSTRAKPenelitian ini bertujuan untuk menguji pengaruh Struktur Kepemilikan, Profitabilitas dan Ukuran Perusahaan terhadap Corporate Social Responsibility. Teknik analisis yang dipilih merupakan analisis regresi data panel menggunakan Eviews 9, pada 13 perusahaan yang terdaftar dalam Jakarta Islamic Index (JII) tahun 2015-2019 sebagai sampel dengan kriteria tertentu. Variabel struktur kepemilikan dibagi menjadi kepemilikan domestik dan asing yang diukur dengan presentase kepemilikan saham di perusahaan, profitabilitas dihitung dengan ROA, ukuran perusahaan diukur dengan ln (logaritma natural) total aset dan pengungkapan CSR dihitung menggunakan ISR dengan cara presentase pengungkapan perusahaan dibagi dengan jumlah maksimum pengungkapan tanggung jawab sosial. Hasil olah data menemukan secara statistik kepemilikan domestik memiliki hubungan negatif signifikan terhadap pengungkapan CSR. Ukuran perusahaan secara statistik memiliki hubungan positif signifikan terhadap pengungkapan CSR. Sebaliknya profitabilitas dan kepemilikan asing secara statistik memiliki hubungan positif tidak signifikan terhadap pengungkapan CSR. Secara simultan, hasil olah data menunjukkan bahwa struktur kepemilikan yang dibagi menjadi kepemilikan domestik dan asing, profitabilitas dan ukuran perusahaan berpengaruh terhadap pengungkapan CSR pada 13 perusahaan yang terdaftar di JII tahun 2015-2019.Kata Kunci: Pengungkapan Corporate Social Responsibility, Ukuran Perusahaan, Islamic Social Reporting, Kepemilikan Asing, Kepemilikan Domestik, Pofitabilitas, Struktur Kepemilikan. ABSTRACTThe purpose of this study is to examine the effect of ownership structure, profitability, and firm size on corporate social responsibility. The analysis technique chosen is panel data regression analysis using Eviews 9, on 13 companies listed in the Jakarta Islamic Index (JII) 2015-2019 as samples with certain criteria. The variable of ownership structure divided into domestic and foreign ownership calculated using percentage of share ownership in the company, profitability is calculated by ROA, company size is calculated using ln (natural logarithm) total assets and CSR disclosure is calculated using ISR index by percentage of company disclosures divided by the number of social responsibility disclosures. The results of data processing found that statistically domestic ownership has a significant negative relationship to CSR disclosure. Firm size has a statistically significant positive relationship to CSR disclosure. On the other hand, profitability and foreign ownership have a statistically insignificant positive towards CSR disclosure. Simultaneously, the results show the ownership structure divided by domestic and foreign ownership, profitability and company size affects the CSR disclosure in 13 companies listed in JII 2015-2019.Keywords: Corporate Social Responsibility Disclosure, Islamic Social Reporting, Ownership Structure, Domestik Ownership, Foreign Ownership, Profitability, Company Size.
PEMBERDAYAAN EKONOMI MASYARAKAT MELALUI PENDISTRIBUSIAN ZAKAT, INFAQ DAN SEDEKAH PADA MASA PANDEMI COVID-19 STUDI KASUS: LAZISMU SURABAYA
Authors: Aprilianto Ersa Dwi , Widiastuti Tika 
Published: March 2021

ABSTRAKPenelitian ini bertujuan untuk mengetahui peran LAZISMU dalam pemberdayaan ekonomi masyarakat Surabaya melalui pendistribusian zakat, infaq, dan sedekah pada masa pandemi covid-19. Pendekatan penelitian yang digunakan dalam penelitian ini adalah pendekatan kualitatif deskriptif dengan metode studi kasus. Informan dalam penelitian ini terdiri dari pengurus LAZISMU Surabaya dan anggota program UMKM BMW yang menerima pinjaman modal pada masa pandemi covid-19. Pengumpulan data dilakukan dengan teknik observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa pada masa pandemi covid-19 LAZISMU Surabaya berhasil memberdayakan ekonomi masyarakat Surabaya melalui program UMKM BMW di mana keberhasilan pemberdayaan ekonomi LAZISMU Surabaya diukur dengan indikator pembelian kebutuhan pokok, kebutuhan tambahan, pendidikan, kesehatan, jaminan ekonomi, kepedulian sosial dan ibadah. Kata Kunci: Pemberdayaan, Pendistribusian, Zakat, infaq, Sedekah, Covid-19. ABSTRACTThis study aims to determine the role of LAZISMU in the economic empowerment of Surabaya people through the distribution of zakat, infaq, and shadaqah during the Covid-19 pandemic. The research approach used in this research is a descriptive qualitative approach with a case study method. The informants in this study consisted of LAZISMU Surabaya administrators and members of the BMW MSME (Micro, Small and Medium Enterprises) program who received capital loans during the covid-19 pandemic. The data was collected by means of observation, interview and documentation techniques. The results showed that during the covid-19 pandemic LAZISMU Surabaya succeeded in empowering the economy of Surabaya community through the BMW MSME (Micro, Small and Medium Enterprises) program where the success of LAZISMU Surabaya's economic empowerment was measured by indicators of necessities purchase, additional needs, education, health, economic security, social care and religious activity.Keywords: Role, Empowerment, Distribution, Zakat Infaq Alms, Covid-19.
PERHITUNGAN KAPASITAS DUKUNG FONDASI TIANG TUNGGAL MENGGUNAKAN CLUSTERING DATA STANDARD PENETRATION TEST (SPT)
Authors: Dananjaya Raden Harya , Djarwanti Noegroho , Rahma Hida Alifa 
Published: March 2021

Penyelidikan tanah merupakan salah satu proses penting dalam perencanaan pembangunan. Penyelidikan tanah dibutuhkan untuk menentukan jenis fondasi yang akan digunakan. Salah satu penyelidikan tanah adalah uji Standard Penetration Test (SPT). Penelitian ini akan memaparkan pengembangan metode perhitungan kapasitas daya dukung fondasi dengan mengoptimalkan penggunaan data sekunder, sehingga dapat memprediksi kapasitas daya dukung di titik lain yang tidak dilakukan pengujian tanah. Metode clustering mengelompokkan jenis tanah berdasarkan nilai Nrata-rata data SPT. Nilai Nrata-rata diplotkan kedalam QGIS untuk dilakukan clustering jenis tanah. Prediksi kapasitas dukung fondasi tiang tunggal (Qu) pada kedalaman tiang berdasarkan data SPT digunakan interval kepercayaan. Interval kepercayaan memprediksi nilai Qu dan kedalaman yang belum diketahui nilainya. Nilai Qu setiap kedalaman (z) yang dihitung dengan tingkat kepercayaan kemudian dihubungkan menggunakan grafik berdasarkan cluster. Hasil analisis QGIS memiliki dua cluster jenis tanah yaitu tanah lempung sangat kaku dan tanah lempung keras. Tingkat kepercayaan semakin besar menghasilkan kapasitas dukung fondasi tiang pancang tunggal (Qu) semakin kecil. Jika diambil diameter 30 cm kedalaman 8 meter cluster lempung keras, maka hasil pembacaan grafik menunjukkan nilai Qu interval kepercayaan 60% = 961,42 kN, 80% = 858,60 kN, dan 95% = 719,19 kN. Lapisan tanah yang semakin keras diperlukan kapasitas dukung ultimit yang lebih besar. Hal ini ditunjukkan oleh nilai Qu cluster lempung sangat kaku lebih kecil daripada cluster lempung keras jika diambil diameter 50 cm dan kedalaman 10 m dengan interval kepercayaan 60% diperoleh nilai Qu sebesar 1663 kN pada cluster lempung sangat kaku dan nilai Qu sebesar 3716 kN pada cluster lempung keras
STUDI PERGESERAN WAKTU KEBERANGKATAN ARUS LALU LINTAS DAN ARUS JENUH DASAR PADA SIMPANG BERSINYAL UNTUK PENDEKAT SATU ARAH (STUDI KASUS : SIMPANG BERSINYAL DI RUAS JALAN BRIGJEN SLAMET RIYADI, SOLO)
Authors: Cholis Ganang Noor , Mahmudah Amirotul M.H. , Legowo Slamet Jauhari 
Published: March 2021

<p>Simpang jalan merupakan daerah dengan konflik kendaraan yang tinggi. Solusi untuk mengurangi konflik adalah dengan penambahan lampu lalu lintas. Pemasangan lampu lalu lintas dapat menambah tundaan, waktu keberangkatan kendaraan lebih awal dan arus jenuh dasar per meter yang besar. Penelitian ini bertujuan untuk menganalisis besaran arus jenuh dasar per meter yang nantinya dapat sebagai rujukan dalam perbaikan MKJI 1997 dan mengetahui variasi waktu keberangkatan kendaraan pada simpang dengan adanya lampu lalu lintas. Penelitian dilakukan menggunakan metode <em>time slice</em>. Data primer mencakup data arus lalu lintas, data variasi waktu keberangkatan kendaraan, data geometrik simpang, data durasi lampu lalu lintas dan data fungsi lahan sekitar simpang yang diperoleh melalui survei langsung di lapangan dengan mengambil sampel di jalan Slamet Riyadi Surakarta. Survei dilakukan saat jam puncak dan jam tidak puncak. Data sekunder berupa data jumlah penduduk dan peta jaringan jalan diperoleh dari instansi terkait. Berdasarkan hasil analisis 8 dari 10 hasil rata-rata waktu keberangkatan kendaraan menunjukkan adanya tundaan keberangkatan kendaraan. Sementara hasil analisis perhitungan S<sub>o</sub>/m didapatkan 7 dari 10 data menunjukkan hasil koefisien arus jenuh dasar permeter yang lebih besar dari 600 smp/jam/m (standar yang ditetapkan MKJI 1997) dengan <em>range</em> 636,7249 - 906,7352 smp/jam/m.</p><p> </p>
Development of a Multivariable Model Based on Individual Risk Factors for Recurrent Lateral Patellar Dislocation
Authors: Ling Daphne I. , Brady Jacqueline M. , Arendt Elizabeth , Tompkins Marc , Agel Julie , Askenberger Marie , Balcarek Peter , Parikh Shital , Shubin Stein Beth E. 
Published: March 2021

Background:
Nonoperative treatment after first-time patellar dislocation is the standard of care. There is evidence that certain patients may be at high risk for recurrent instability. The aim of this study was to develop a multivariable model to guide management of patients based on their individual risk of recurrent dislocation.

Methods:
A multivariable model was developed using 291 patients from 4 institutions to identify which patients were at higher risk for recurrent patellar dislocation within 2 years. This model was informed by a univariable logistic regression model developed to test factors based on the patient’s history, physical examination, and imaging. The discriminatory ability of the model to classify who will or will not have a recurrent dislocation was measured using the area under the receiver operating characteristic curve (AUC).

Results:
Age, a history of a contralateral patellar dislocation, skeletal immaturity, lateral patellar tilt, tibial tubercle-trochlear groove (TT-TG) distance, Insall-Salvati ratio, and trochlear dysplasia were the most important factors for recurrent patellar dislocation. Sex, mechanism of injury, Caton-Deschamps ratio, sulcus angle, inclination angle, and facet ratio were not factors for recurrent dislocation. The overall AUC for the multivariable model was 71% (95% confidence interval [CI]: 64.7% to 76.6%).

Conclusions:
Optimizing the management of lateral patellar dislocation will improve short-term disability from the dislocation and reduce the long-term risk of patellofemoral arthritis from repeated chondral injury. This multivariable model can identify patients who are at high risk for recurrent dislocation and would be good candidates for early operative treatment. Further validation of this model in a prospective cohort of patients will inform whether it can be used to determine the optimal treatment plan for patients presenting with an initial patellar dislocation. Until validation of the model is done with new patients, it should not be used in clinical practice.

Level of Evidence:
Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
Pediatric Orthopaedic Observerships in North America for International Surgeons
Authors: Carrillo Laura A. , Sabharwal Sanjeev 
Published: March 2021

Background:
There is substantial disparity in access to surgical care worldwide that largely impacts children in resource-limited environments. Although it has been suggested that surgeons in high-income countries work alongside their overseas peers to bridge this gap, there is limited information regarding the impact of pediatric orthopaedic observerships that are available to international surgeons. This study aimed to assess the perceived impact of such visitations on overseas surgeons, including their professional development and clinical practice.

Methods:
A survey was distributed to overseas surgeons who participated in a pediatric orthopaedic observership in North America in the years 2009 to 2019. Details were collected regarding each respondent’s demographics and observership program, and the impact of this short-term clinical experience as perceived by the visiting surgeon.

Results:
Of the 181 international surgeons from 56 countries who participated in a pediatric orthopaedic observership, most were young male surgeons residing in a middle-income nation. The majority of surgeons observed in outpatient clinics (98%) and in the operating room (96%) and attended educational in-house conferences (92%). Most observers (75%) acknowledged gaining relevant orthopaedic knowledge and clinical skills that improved local patient care, and nearly all (99%) shared the newly acquired knowledge with their peers and trainees. Most (97%) were still living and working in the country that had been their residence at the time of their observership. No noteworthy trends were identified between the income classification of the surgeons’ country of residence and their ability to incorporate the acquired skills into their practice.

Conclusions:
Participating in a North American pediatric orthopaedic observership has a positive perceived impact on the majority of visiting surgeons, with potential gains in clinical skills and knowledge that likely benefit their patients, peers, and trainees. Such participation does not contribute to substantial brain drain and may assist with local capacity building. Identifying ways to increase access to such educational opportunities, particularly for surgeons from lower-income countries, should be explored further.
Ruedi Imbach, Minima mediaevalia. Saggi di filosofia medievale, Aracne, Canterano (RM) 2019 (Flumen Sapientiae. Studi sul pensiero medievale, 10), PP. 352, ISBN 9788825523386.
Authors: Calma Dragos 
Published: March 2021

Review of:
Ruedi Imbach, Minima mediaevalia. Saggi di filosofia medievale, Aracne, Canterano (RM) 2019 (Flumen Sapientiae. Studi sul pensiero medievale, 10), PP. 352, ISBN 9788825523386.
Corpus dei papiri filosofici greci e latini (CPF). Testi e lessico nei papiri di cultura greca e latina, PT. II: Frammenti adespoti e sentenze, Vol. 1*: Frammenti adespoti, Leo S. Olschki, Firenze 2019, PP. XXX + 268, ISBN: 9788822266897
Authors: Ulacco Angela 
Published: March 2021

Review of:
Corpus dei papiri filosofici greci e latini (CPF). Testi e lessico nei papiri di cultura greca e latina, PT. II: Frammenti adespoti e sentenze, Vol. 1*: Frammenti adespoti, Leo S. Olschki, Firenze 2019, PP. XXX + 268, ISBN: 9788822266897.
Prediction of Wax Deposits for Crude Pipelines Using Time-Dependent Data Mining
Authors: Yao Bo , Chen Jiaqi , Li Chuanxian , Yang Fei , Sun Guangyu , Lu Yingda 
Published: March 2021

Summary
Accurately predicting wax deposits in a crude pipeline through empirical formulas or numerical modeling is unreliable because of the incomplete mechanism and the time-dependent unsteady actual operating conditions. With the help of the data collected by the supervisory control and data acquisition system of pipelines, wax deposit prediction is made possible by developing the time-dependent data mining method. In this article, the data from a typical long-distance crude pipeline in China operating over a 4-year time period was investigated. The inlet temperature prediction was first conducted by developing the long short-term memory (LSTM)-recurrent neural networks (RNNs) model, during which the feature sequencing, overfitting problems, and optimal hyperparameters were fully considered. Because of the time sequence cell, the accuracy of the LSTM-RNN model, as well as the time consumption, is much better than the RNN model when dealing with a great deal of data over a long period of time. Taking the inlet temperature prediction results as input features, the prediction model of average wax deposit thickness was established based on the backpropagation (BP) neural network and optimized by the particle swarm optimization (PSO), chaos particle swarm optimization (CPSO), and adaptive chaos particle swarm optimization (ACPSO) algorithms. The conclusions and associated algorithm from this article help to determine the reasonable pigging circle of long-distance pipelines practically. It could also be applied to guide the wax deposit prediction in the wellbore or oil-gatheringpipes.
Preliminary Results of first Belgian Cohort of Juvenile Idiopathic Arthritis: Where Do we Stand in Terms of Quality of Care and Remission?
Authors: La Céline , Lê Phu Quoc , Ferster Alina , Goffin Laurence , Lauwerys Bernard , Durez Patrick , Boulanger Cécile , Maertelaer Viviane De , Sokolova Tatiana , Badot Valérie 
Published: March 2021

Abstract
IntroductionJuvenile idiopathic arthritis (JIA) represents a very heterogeneous disease. As such, it has been a challenge to describe the disease activity of JIA cohorts. Our objective was to describe the first Belgian cohort of children with JIA by assessing their disease characteristics, outcomes, and potential markers of prognosis.MethodsThe CAP48 cohort is a multicentric observational study of children with recent or well-established diagnosis of JIA (naïve or not to treatment at baseline), evaluated every 3 to 6 months during a follow-up of 10 years.ResultsThere were 125 children included, composing of 25 naïve and 100 established patients. Their median age at onset was 6.2 and 4.2 years in the naïve and established cohort respectively, with a predominance of female. All subtypes of JIA were represented in both cohorts. The mean DAS28-CRP and JADAS10-CRP at baseline in naïve patients was 2.52 and 6.0 respectively. Uveitis occurred in 19% of patients and was strongly associated with presence of antinuclear antibodies (odds ratio of 6). Among naïve patients, 55% were in remission at 12 months according to ACR criteria and JADAS10 scores, in contrast with 100% achieving DAS28 remission. ConclusionThis first cohort study in Belgium allowed to compare its data to other existing cohorts and to evaluate quality of care in Belgian French-speaking hospitals. Additionally, it highlighted a superiority of JADAS10 over DAS28 to monitor and evaluate remission in JIA. This study also underlined a need for more accurate markers of prognosis to improve treatment and long-term outcomes.
Developmental stability, canalization and phenotypic plasticity in annual herbaceous species under different biotic and abiotic conditions
Authors: Wang Shu , Zhou Dao-Wei 
Published: March 2021

Abstract
The relationships among developmental stability, canalization and phenotypic plasticity have not been well understood. Inconsistent conclusions from different studies suggested the complexity of their associations, probably depending on specific traits, environmental contexts and plant growth stages. To address this issue, we conducted three experiments (EXP I ~ III) with several annual herbaceous species, to investigate the relationships among leaf (or cotyledon) developmental stability, canalization and plasticity and their variations with different biotic and abiotic environmental conditions and plant growth stages, with comparisons among different species at their early growth stage. We analyzed variations in mean trait value, lamina fluctuating asymmetry (FA), coefficient of variation (CV) and plasticity (RDPIs) and their correlations for lamina size (LS) of individual plants, for LS, petiole length (PL) and petiole angle (PA) of different plant layers in Abutilon theophrasti at three densities in infertile and fertile (or only fertile) soil conditions at three (or two) stages, and for cotyledon size (CS) of five species in contrasting light conditions and seeding depths. High vs. low density decreased LS (with negative RDPIs), FA indexes and CVs, either for individual plants or different layers, especially in fertile soil. Shading was more likely to increase CS (except for A. therophrasti) and FA and decrease CV; deep seeding increased CS of some species in full light, but decreased CS and FA of other species in shading (except for A. therophrasti). FA indexes more likely had positive correlations with mean value, CV and RDPIs of traits; correlations between CV and RDPIs can be positive, negative or insignificant. Correlations among the three variables were more likely positive or insignificant for traits of LS, CS and PL, but more likely negative or insignificant for PA. High density and infertile soil may favor more positive over negative correlations among variables. Results suggested higher levels of lamina FA more likely indicate higher growth rates of plants or modules. Developmental stability was more likely to have positive correlations with canalization, and negative correlations with plasticity, indicating certain common mechanisms associated with them. Environmental stresses can lead to greater phenotypic variations at different levels, facilitating cooperation between the three processes in dealing with environmental challenges.
The Effect of Ferritin on Arteriovenous Fistula Survival in Hemodialysis Patients: Analyzing Using Data Mining Technique.
Authors: Majidi Azin , Ashrafi Arman , Rezapour Mohammad , zadeh Morteza Khavanin 
Published: March 2021

Abstract
Background: End stage renal disease (ESRD) need either kidney transplant or dialysis in order to stay alive. Hemodialysis (HD) requires vascular access (VA) for access to the bloodstream. Arteriovenous fistula (AVF) is the top choice amongst vascular access procedures based on reduced morbidity and mortality. Follow up of AVF is vital for detecting factors which contribute to failure or survival of Fistula. Methods: This study is aimed to investigate follow up of 113 HD patients who underwent AVF surgery from 2015 to 2018 at Hasheminejad kidney center of Tehran. Using a predictive approach the investigation was conducted to determine the relationship between biomarkers such as serum ferritin, SI / TIBC ratio, hemoglobin (HB) and fistula function. The decision tree method was used based on CHAID algorithm, which is one of the data mining approaches for data classification. Results: The decision tree for the measures taken indicated the ferritin and SI/TIBC class in which the fistula had a better survival rate. Prediction accuracy rate was within a range of 62.50%-66.07%. Conclusions: AVF survival rate in ESRD patients who had SI/TIBC<30% or a serum ferritin level of lower or equal to 200 ng/ml, specifically when their HB was greater than 8, were better.