bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence of Methicillin-resistant Staphylococcus aureus (MRSA) Carrier in Hemodialysis Patients at Dr. Soetomo Academic General Hospital
Authors: Wicaksono Eko Oktiawan , Tjempakasari Artaria , Widodo Widodo 
Published: December 2020

Chronic kidney disease (CKD) is now a global epidemic, and the prevalence is increasing worldwide. Hemodialysis is one of the ways to treat by kidney function replacement. Infection is the number two cause of death in patients with hemodialysis (HD). Methicillin-resistant Staphylococcus aureus (MRSA) is a common cause of bacteriemia in patients with dialysis. The epidemiological data of MRSA carriers in CKD in Indonesia are still scarce. This study was to determine the prevalence of MRSA carriers in patients at The Kidney and Hypertension Outpatient-clinic and Hemodialysis Installation at Dr. Soetomo Academic General Hospital, Surabaya Indonesia. The study design was descriptive-analytic with a cross- sectional study design. Sampling was collected consecutively. Data on the general characteristics of the research subjects will be analyzed using a Chi-Squared test. There were 150 CKD stage five patients included in this study, the number of patients has MRSA carrier were 6 (4%), among them, subjects underwent HD MRSA carrier were 2 subjects(2.7%), while for non-HD patients with MRSA were 4 subjects (5.3 %). There were no significant diﬀerences in MRSA carriers between HD and non HD groups (p=0.404). Comorbid factors that accompany MRSA carriers are diabetes mellitus, hypertension, kidney stones, gout, and systemic lupus erythematosus (SLE). This study found, there were no significant diﬀerences in the incidence of MRSA carriers in stage five CKD non HD or HD groups. MRSA colonization exists in stage five CKD suﬀerers, so awareness of MRSA colonization
DISONANSI KOGNITIF PADA PEREMPUAN PECANDU PORNOGRAFI
Authors: Achmad Rendy Alfiannoor , Firdayati Ayunia 
Published: December 2020

Based on a Google Trends survey, Indonesia is ranked as the world's top 10 consuming pornographic material for the types of keywords that are related to sex, and an average of 20% of all categories are conducted by student-aged adolescents. This study aims to describe how cognitive dissonance is experienced by women who are addicted to pornography. The method used in this study is a qualitative method with a case study approach. Data was collected by observation and interview, the subject of the study was a woman who had been exposed to pornography since sitting in elementary school. The results of the study explained that the source of the occurrence of cognitive dissonance of the subject was due to a discrepancy between the subject's beliefs and assessment of the new environment towards the subject's habit of watching pornographic videos. Cognitive dissonance experienced by women who are addicted to pornography is the emergence of feelings of anxiety, feelings of guilt, sin, feelings of fear are considered 'disgusting', and also feel their behavior is only a waste of time.
MODEL PEMBELAJARAN BERBASIS PROYEK DALAM MEMAJUKAN HASIL BELAJAR WIRAUSAHA KERAJINAN DENGAN INSPIRASI OBJEK BUDAYA LOKAL
Authors: Dewi Siti Jamiah , Setiti Sri , Hasanah Mahmudah 
Published: December 2020

Tujuan dari penelitian ini: (1) agar tahu bagaimana guru dalam menggunakan model berbasis proyek. (2) agar tahu bagaimana hasil belajar peserta didik sebelum dan sesudah menggunakan model pembelajaran berbasis proyek (3) Untuk mengetahui apakah dengan model pembelajaran berbasis proyek (project based learning) dapat meningkatkan hasil belajar peserta didik. Penelitian ini menggunakan quasi ekaperimen kuantitatif. Metode pengumpulan data yang digunakan adalah kuisioner, pilihan ganda. pengambilan sampel Non-Rendomized Control-GroupPretesr-Posttest dengan jumlah sampel 63 Hasil penelitian menunjukkan: (1) guru dalam menerapkan dengan sangat baik. (2) hasil belajar pserta didk sebelum dan sesudah memakai model pembalajaran berbasis projek sebelum menggunakan model pembelajar berbesis projek pada kelas eksperimen memiliki skor tertinggi sebesar 16% dengan kategori baik, dan skor terendah 56% dengan kategori rendah, kelas kontrol mendaparkan skor tertinggi 10% katagori amat baik dan skor terendah sebesar 10% katagori amat rendah. Setelah menggunakan model pembelajaran berbasis proyek kelas eksperimen mendapatkan skor tertinggi sebesar 50% dengan kategori baik, nilai afektif mendapatkan skor sebesar 47% katagori amat baik, psikomotorik mendapatkan skor 56% amat baik. Kelas kontrol mendapatkan skor sebesar 35% dengan kategori sedang, afektif mendapatkan skor sebesar 52% dengan kategori sedang, psikomotorik mendapatkan skor sebesar 54% dengan kategori sedang. (3) terdapat berubahan hasil belajar yang belum dan yang sudah memakai pembelajaran projek dengan kenaikan 34,16%. sehingga kesimpulannnya model pembelajarn projec based leaning dapat menirgkatkan hasil belajar pelajar dengan hasil uji independent-test nilai thitng sebesar 4,862 dan ttabel sebesar 1,670 (thitng > ttebel) pada taraf kesalahan 5% sigrifikan sebesar 0,0000 < 0,05 Ha diterima.
STUDI KOMPARASI HASIL BELAJAR BERBASIS ZONASI
Authors: Raini Fitri , Setiti Sri , Ratumbuysang Monry Fraick Nicky Gillian 
Published: December 2020

Tujuan penelitian untuk mengetahui perbedaan sekolah-sekolah yang telah menerapkan zonasi yang ditinjau dari rerata hasil Ujian Nasional. Metode penelitian digunakan deskriptif komparasi, dengan pendekatan kuantitatif. Subjek penelitian terdiri dari 17 sekolah yang tersebar di Kota Banjarmasin. Teknik pengumpulan data menggunakan dokumentasi. Analisis data mengggunakan analisis deskriptif dilanjutkan dengan uji – t. Hasil penelitian menunjukkan bahwa: (1) ditemukan perbedaan yang signifikan hasil UN pada sekolah-sekolah antara sebelum dan sesudah kebijakan zonasi dengan harga t = 2,860 dengan p<0,05. (2) Sementara itu jika dilihat dari wilayah zonasi, pada zona wilayah I ditemukan perbedaan yang signifikan hasil UN antara sebelum dan sesudah kebijakan zonasi ditemukan dengan harga t = 31,603 dengan p<0,05. (3) Pada zona wilayah II ditemukan perbedaan yang signifikan hasil UN antara sebelum dan sesudah kebijakan zonasi ditemukan dengan harga t = 31,383 p<0,05 . (4) Pada zona wilayah III ditemukan perbedaan hasil UN yang signifikan hasil UN antara sebelum dan sesudah kebijakan zonasi ditemukan dengan harga t = 30,250 dengan p<0,05.
Pemanfaatan Citra Landsat 8 untuk Identifikasi Sebaran Vegetasi di Kecamatan Pangandaran
Authors: Saidi Ridwan , Nur’adqiah Nisvi , Muzri Yusifa , Fawziah Lu’lu’ Izzatul , Pahlawan Reza , Sugandi Dede , Ridwana Riki 
Published: December 2020

This study aims to determine: (1) the density of vegetation in Pangandaran district. (2)the result of comparison of vegetation density from digital image interpretation using the NDVI transformation with the results of validation. This research was done in pangandaran regency, which is located at coordinates 108º 41 - 1090 East Longitude and 07o 41-07 07 50 South Latitude has an area of up to 61 km². This research was conducted in several stages, namely: (1) the preparation of tools and data, (2) digital data processing, (3) field data collection, and (4) data analysis. Thanks to the density of vegetation can be done quickly by way of digital image interpretation using NDVI (Normalized Difference Vegetation Index) transformation. The purpose of this research is to know the land arrangement in Pangandaran District and for vegetation index of residential area in Pangandaran District. The object of this research is residential area in Pangandaran District. The data used are Landsat Image 8 year 2018. The software used is ENVI 5.1 and ArcGIS 10.3 software. The method used is the classification of land use and the calculation of NDVI in ENVI which then classified based on the range of NDVI index values. The results showed that the density of vegetation in Pangandaran District was dominating classified and as quite dense but it needed a lot of updating of its digital image and data so that the accuracy rate increased between imagery and field data. Vegetation in Pangandaran Subdistrict is mostly dominated by teak, waru, coconut, Chinese petai, goat, santigi, and ketapang. Based on the results of the interpretation accuracy test, obtained an accuracy value for the entire sample of 57% so that the results of image interpretation and field checks regarding vegetation density cannot be accepted because the expected level of interpretation accuracy is 85%, while the accuracy test results get a value of 57%. To get a complete picture of the availability of green open space in Pangandaram Regency, fast and relatively more accurate analysis of high spatial resolution is needed. The satellite imagery used in this study is Landsat 8 Imagery which has never been used in previous studies. Analysis of these images uses a vegetation index / NDVI that can directly distinguish plants from non-plants. The results of this image analysis also produce digital data that can be processed quantitatively for further research purposes.
Pengaruh iradiasi Gamma terhadap kandungan nutrien, fenol dan aktivitas biologis tanin daun nangka (Artocarpus heterophyllus)
Authors: Wahyono Teguh , Maharani Yunida , Ansori Dedi , Hardani Shintia Nugrahini Wahyu , Hermanto Sandra , Sasongko Wahidin Teguh , Faiqoh Faiz Nur 
Published: December 2020

<p class="MDPI17abstract"><strong><span lang="EN-US">Tujuan:</span></strong><span lang="EN-US"> Penelitian ini bertujuan untuk mengevaluasi pengaruh iradiasi gamma terhadap kandungan nutrien, fenol dan aktivitas biologis tanin daun nangka (<em>Artocarpus heterophyllus</em>). Aktivitas biologis yang dimaksud adalah kemampuan tanin dalam mengikat protein yang terkandung dalam substrat pakan.</span></p><p class="MDPI17abstract"><strong><span lang="EN-US">Metode: </span></strong><span lang="EN-US">Perlakuan </span><span lang="EN-US">penelitian</span><span lang="EN-US"> adalah: </span><span lang="EN-US">DN (daun nangka tanpa iradiasi gamma); DN 5 (daun nangka yang diiradiasi gamma pada dosis 5 kGy); DN 7,5 (daun nangka yang diiradiasi gamma pada dosis 7,5 kGy) dan DN 10 (daun nangka yang diiradiasi gamma pada dosis 10 kGy). </span><span lang="IN">Variabel</span><span lang="EN-US"> yang diamati adalah profil nutrien, </span><span lang="IN">fraksi </span><span lang="EN-US">serat, anti nutrien dan aktivitas biologis tanin. Pada pengujian aktivitas biologis tanin, keempat perlakuan ditambahkan polietilen glikol (PEG) sebagai agen inaktivasi tanin. Rancangan Acak Lengkap (RAL) dengan lima ulangan digunakan dalam penelitian ini</span><span lang="EN-US">.</span></p><p class="MDPI17abstract"><strong><span lang="EN-US">Hasil: </span></strong><span lang="EN-US">Hasil</span><span lang="EN-US"> penelitian menunjukkan bahwa iradiasi gamma tidak memberikan pengaruh yang nyata terhadap kandungan bahan organik (BO), protein kasar (PK), <em>acid detergent fiber</em> (ADF), total phenol dan total tanin pada daun nangka. Iradiasi gamma justru menurunkan aktivitas biologis tanin yang direpresentasikan oleh produksi gas kumulatif <em>in vit</em>ro. Walaupun demikian, dosis iradiasi gamma 5; 7,5 dan 10 kGy mampu menurunkan kandungan lemak kasar (LK) daun </span><span lang="EN-US">nangka berturut-turut sebesar 57,82; 83,64 dan 97,09% dari kandungan awal.</span></p><strong><span lang="EN-US">Kesimpulan: </span></strong><span lang="EN-US">Kesimpulan penelitian ini adalah Aktivitas biologis tanin pada daun nangka menurun setelah diiradiasi gamma pada dosis &gt; 5 kGy. Dosis iradiasi gamma 7,5 kGy mampu meningkatkan produksi gas komulatif dan kecernaan bahan organik <em>in vitro</em> daun nangka.</span>
Mitigasi risiko kesejahteraan hewan, kehalalan, dan keamanan rantai pasok industri daging ayam broiler skala menengah
Authors: Noerdyah Pramitha Surya , Astuti Retno , Sucipto Sucipto 
Published: December 2020

<p class="MDPI17abstract"><strong>Tujuan:</strong> Penelitian ini bertujuan untuk mengidentifikasi risiko dan agen risiko, serta memberikan rekomendasi mitigasi untuk mencegah agen risiko penyebab risiko yang berpotensi dengan mempertimbangkan kesejahteraan hewan, kehalalan, dan keamanan pada rantai pasok daging ayam <em>broiler </em>skala menengah di Kota Malang.</p><p class="MDPI17abstract"><strong>Metode:</strong> Penelitian ini menggunakan metode <em>House of Risk </em>(HOR) 2 fase, yaitu HOR fase 1 (HOR-1) dan HOR fase 2 (HOR-2). Identifikasi risiko, agen risiko, dan penentuan <em>Aggregate Risk Potential </em>(ARP) dilakukan pada HOR-1. HOR-2 digunakan untuk menentukan prioritas mitigasi risiko yang paling efektif dengan mempertimbangkan sumber daya. Seluruh penilaian dilakukan oleh responden ahli, yaitu pemilik RPA dan pengecer daging ayam <em>broiler</em>.</p><p class="MDPI17abstract"><strong>Hasil: </strong>Hasil penelitian menunjukkan terdapat 38 kejadian risiko dan 27 agen risiko kesejahteraan hewan, kehalalan, dan keamanan pada rantai pasok industri daging ayam <em>broiler</em> skala menengah. Agen risiko dengan nilai ARP tertinggi yaitu kesalahan teknik penyimpanan daging ayam <em>broiler </em>oleh pengecer (A26) dengan nilai ARP 144 dan kesalahan manajemen penyimpanan daging ayam <em>broiler </em>oleh penyembelihan ayam (A15) dengan nilai ARP 126. Agen risiko tersebut juga diprioritaskan berdasar diagram Pareto dengan nilai kumulatif sebesar 30,65% dari keseluruhan nilai ARP. Rekomendasi sebanyak 6 strategi mitigasi risiko dihasilkan secara <em>brainstorming</em> untuk mencegah kemunculan agen risiko prioritas pada rantai pasok industri daging ayam <em>broiler </em>skala menengah.</p><p class="MDPI17abstract"><strong>Kesimpulan: </strong>Agen risiko prioritas pada rantai pasok industri daging ayam <em>broiler </em>skala menengah dapat dicegah kemunculannya dengan menerapkan strategi mitigasi risiko berdasar prioritas, yaitu penyuluhan higienitas penanganan daging (PA5), penyuluhan penyimpanan produk halal (PA3), dan pemakaian es batu ketika listrik padam (PA6). Strategi mitigasi tersebut diharapkan dapat meningkatkan aspek kesejahteraan hewan, kehalalan, dan keamanan pada rantai pasok industri daging ayam <em>broiler</em> skala menengah.</p>
Impingement Between the Metal Stem and the Ceramic Liner in Total Hip Arthroplasty
Authors: Lee Sunhyung , Yoo Jeong Joon , Kim Hee Joong 
Published: December 2020

Background:
It is assumed that impingement between the ceramic liner and the stem increases the possibility of a liner fracture in total hip arthroplasty with a ceramic-on-ceramic bearing. The purpose of this study was to analyze the pattern of the impingement by evaluating the notches (U-shaped indented wear scars engraved on the stem) on radiographs to determine when and where impingement develops and to analyze the factors affecting its occurrence.

Methods:
Among the primary total hip arthroplasty cases using a ceramic-on-ceramic bearing performed from November 1997 to December 2003, 244 cases of 197 patients (123 male patients and 74 female patients) that had follow-up of ≥15 years were included. All of the radiographs were examined with special regard to the notches and the cup positions.

Results:
Notches were detected at 77 sites of 57 cases (23.4%) for the first time between 8 months and 14.8 years after the surgical procedure. They were located on the neck or the shoulder of the stem. Shoulder notches were detected only in the cases with a short-neck head. Shoulder notches were found in 29 cases (20.0% of short-neck cases). Cup inclination was lower (p = 0.01) and anteversion was higher (p = 0.01) in the group with notches than the group without notches. There were 5 cases of ceramic head fracture. One of them experienced another ceramic liner fracture, assumed to be caused by prosthetic shoulder impingement, after the revision surgical procedure.

Conclusions:
The results of this study suggest that impingement between the stem and the ceramic liner occurs in a considerable proportion of patients who underwent total hip arthroplasty not only on the neck but also on the shoulder of the stem. Forceful and abrupt impingement on the stem shoulder can cause ceramic liner fracture. Impingement between the stem shoulder and the ceramic liner should be considered in designing a stem. It seems to be prudent to recommend that patients avoid squatting or sitting cross-legged on the floor as much as possible.

Level of Evidence:
Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Pelvic Fragility Fractures
Authors: Smith Christian T. , Barton David W. , Piple Amit S. , Carmouche Jonathan J. 
Published: December 2020

Background:
Osteoporosis is often undiagnosed until patients experience fragility fractures. Pelvic fractures are common but underappreciated sentinel fractures. Screening patients with a pelvic fracture for osteoporosis may provide an opportunity to initiate appropriate treatments such as anti-osteoporosis therapy to prevent additional fractures.

Methods:
This retrospective cohort review examined the management of osteoporosis after pelvic fractures at a large tertiary care center without an established secondary fracture prevention program. Data were extracted from electronic medical records of all new patients with a pelvic fracture who were ≥50 years of age from this center and its affiliated community hospitals from 2008 to 2014. Outcome measures included the initiation of anti-osteoporosis therapy before the fracture, within the year following the fracture, >1 year following the fracture, or never and new osteoporotic fractures within 2 years after a pelvic fracture.

Results:
From 2008 to 2014, 947 patients presented with pelvic fractures. Of these patients, 27.1% (257 patients) were taking anti-osteoporosis medications before the fracture. Four percent of treatment-naïve patients began anti-osteoporosis therapy within 1 year of fracture, with 1.2% (11 patients) starting after 1 year. Of the treatment-naïve patients, 92.3% (637 patients) were never prescribed anti-osteoporosis therapy. Treatment rates were consistent over time. Within 2 years, 41.0% (388 patients) developed fragility fractures at secondary sites: 12.0% (114 patients) experienced a hip fracture, and 16.4% (155 patients) experienced a vertebral fracture.

Conclusions:
Osteoporosis screening and initiation of secondary fracture prevention after a pelvic fracture were inadequate in the study population. Of the patients in this study, 909 (96.0%) never underwent a dual x-ray absorptiometry (DXA) scan during the study period. Of the 690 treatment-naïve patients, 637 (92.3%) were never administered anti-osteoporosis medications. Within 2 years, 41.0% of all patients developed additional osteoporotic fractures. This study demonstrates an opportunity to improve bone health by screening for and treating osteoporosis in patients with a pelvic fragility fracture.

Level of Evidence:
Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Analysis of Long-offset Transient Electromagnetic (LOTEM) Data in Time, Frequency, and Pseudo-seismic Domain
Authors: Khan Muhammad Younis , Xue Guo-qiang , Chen Wei-ying , Zhong Hua-sen 
Published: December 2020

Long-offset transient electromagnetic (LOTEM) has received great attention in mineral, hydrocarbon and hydrogeological investigations for the last several years. Conventionally, TEM soundings have been presented as apparent resistivity curves as function of time. With development of sophisticated computational algorithms, it became possible to extract more realistic geoelectric information by applying inversion programs to 1-D and 3-D problems. Here, we analyze LOTEM data by carrying out analysis in time, frequency and pseudo-seismic domain supported by borehole information. At first, H, K, A & Q type geoelectric models are processed using a proven inversion program (1-D Occam inversion). Second, time-to-frequency transformation is conducted from TEM ρa( f) curves for the same models based on all-time apparent resistivity curves. Third, 1-D Bostick's algorithm was applied to the transformed resistivity. Finally, EM diffusion field is transformed into propagating wave field and constructed pseudo-seismic section. The transformed seismic-like wave indicates that some reflection and refraction phenomena appear when the EM wave field interacts with a geoelectric interface at different depth intervals due to contrast in resistivity. In all three cases, synthetic tests showed that conductive anomaly in resistive host environment can be retrieved more clearly than resistive target. A case study illustrates the successful application of proposed approach in recovering a water-filled mined-out area in a coal field located in Ye county, Henan province, China. The results support the introduction of pseudo-seismic imaging technology in long-offset version of TEM which can also be an useful aid if integrated with seismic reflection technique to explore possibilities for high resolution EM imaging in future. [Figure: see text]
Deformation Degree Estimate for Coal Seam using Well Logs as Input: A Case Study
Authors: Chen Tongjun , Ma Guodong , Wang Xin , Cui Ruofei 
Published: December 2020

The presence of tectonic deformed coal (TDC) is a prerequisite for coal-and-gas outburst. With a higher degree of TDC deformation, there is a greater possibility of coal-and-gas outbursts. The estimate of deformation degree for coal seam is critically important for mining safety. In this study, we focus on the No. 8 coal seam of Luling coalmine to identify and estimate its deformation degree using well logs, multiscale wavelet analysis, cluster analysis, and ternary diagrams. Since the original well logs contain noise, we first perform denoising with multi-scale wavelet analysis and produce their large-scale and medium-scale output components. Then, we classify the No. 8 coal seam into different sub lithological seams with cluster analysis using the large-scale and medium-scale components as inputs. The classified sub lithological seams include the undeformed coal, the cataclastic coal, the granulated coal, the mylonitized coal, and the gangue. Finally, we group the study area into four regions based on degree of deformation with ternary diagrams using classified sub seam thickness as input. The regions with III and IV deformation degrees are mostly composed of highly deformed TDCs and are prone to coal-and-gas outburst. [Figure: see text]