bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perancangan Sistem Kendali Temperature Suhu dan Level Oil Pada Prototype Transformator Tenaga
Authors: Pratama Fajar Ramadhan , Purnawan Peby Wahyu 
Published: November 2020

Dalam beberapa transformator yang terdapat di unit gardu induk PLN sering terjadi peningkatan temperatur suhu oil secara drastis dikarenakan kurang efektif dalam metode sistem pendinginan. Selain itu sering terjadi kebocoran kecil pada penutup atau sambungan tangki transformator yang mengakibatkan menurunnya level oil pada transformator yang dapat membuat kerusakan pada transformator tersebut. Makalah ini membahas rancangan sebuah prototype sistem kendali suhu oil (dimana oil di ganti dengan air keran) yang dapat mengendalikan temperatur suhu oil pada tangki transformator agar tidak terjadi overheat dengan mengatur kecepatan putaran kipas dan kendali level oil yang dapat menjaga level oil dalam kondisi selalu full. Sistem yang dirancang terdiri dari mikrokontroler Arduino Nano, sensor DS18B20, sensor DHT22, kipas pendingin, sensor level 1, sensor level 2, pompa pengisian, LCD (Liquid Cyrstal Display). Dalam sistem kendali suhu oil dengan metode fuzzy terdapat 2 inputan yaitu suhu oil dan suhu udara yang difuzzyfikasi menjadi 5 membership function dengan output nilai kecepatan untuk mengatur putaran kipas. Metode Defuzzyfikasi yang digunakan adalah WAA (Weighted Average Area). Hasil yang didapatkan suhu oil transformator stabil pada suhu 40°C - 41°C sehingga peralatan transformator tidak akan cepat rusak dan pembebanan akan lebih efektif. Sementara itu, hasil kendali level oil selalu dalam kondisi Full sehingga transformator tidak akan padam dikarenakan level oil kurang. Sometimes, the transformers in the PLN Substation Unit has common problem such as the increases of oil temperature since ineffective method in cooling system. As well as frequent small leaks in the cover or connection of the transformer tank resulting in a decrease in the oil level in the transformer which can cause damage to the transformer. This paper describe a design of system prototype for an oil temperature control system which can control the temperature of the oil temperature in the transformer tank so that there is no overheating. The controlling is by adjusting the fan speed and control the oil level which can keep the oil level in full condition. The system designed consists of an Arduino Nano microcontroller, DS18B20 sensor, DHT22 sensor, cooling fan, level 1 sensor, level 2 sensor, filling pump, LCD (Liquid Cyrstal Display). We used a fuzzy logic method in oil temperature control. There are 2 inputs, namely the oil temperature and air temperature which are fuzzyfied into 5 membership functions with the output speed values to regulate fan rotation. We used Weighted Average Area (WAA) for defuzzyfication process. Based on the results, we obtained that the transformer oil temperature is stable at a temperature of 40° C - 41° C so that the transformer equipment will not be damaged quickly and the loading will be more effective. Furthermore, the results of the oil level control are always in full condition so that the transformer will not go out because the oil level is not enough.
Comparison of intrathecal hyperbaric bupivacaine, isobaric levobupivacaine and isobaric ropivacaine with fentanyl as adjuvant in knee arthroscopy: A randomised controlled study
Authors: Yadav Neha , Chaudhary Sujata , Gahlot Divya , Salhotra Rashmi 
Published: November 2020

To compare the efficacy of intrathecal 0.5% hyperbaric bupivacaine, 0.5% isobaric levobupivacaine and 0.5% isobaric ropivacaine with fentanyl as adjuvant for outpatient knee arthroscopic surgeries. This prospective, randomized, double-blind study was conducted on 60 ASA I/II patients between 18-60 years, scheduled for knee arthroscopy under subarachnoid block. Patients were randomised into three groups; group BF: 10 mg 0.5% hyperbaric bupivacaine (2 ml), group LF: 10 mg 0.5% isobaric levobupivacaine (2 ml), group RF: 10 mg 0.5% isobaric ropivacaine (2 ml). In addition, each patient received fentanyl 25 µg (0.5 ml) as an adjuvant to the local anaesthetic (total intrathecal volume 2.5 ml in all three groups). The sensory and motor block characteristics, time to ambulation and discharge were recorded. Demographic profile, sensory and motor block characteristics were compared using one way ANOVA followed by Tukey’s test and hemodynamic parameters were compared using repeated measure ANOVA. Dunnett’s test was applied wherever required. Qualitative data was compared using Chi square or Fisher’s exact test. P-value &#60;0.05 was considered significant. Mean time to ambulation and discharge was significantly less in group RF (10.10 ± 3.63 hr) compared to 14.80±3.63 hr in group BF and 12.40±2.30 hr in group LF (p&#60;0.001). Mean time to complete motor recovery was significantly less in group RF (204.75±34.39 min) compared to 260±40.78 min in group BF and 280.25±28.72 min in group LF (p&#60;0.001). Duration of subarachnoid block was comparable in all the three groups (p=0.522). : Isobaric ropivacaine with fentanyl is better drug combination than isobaric levobupivacaine with fentanyl or hyperbaric bupivacaine with fentanyl as spinal anaesthetic for outpatient knee arthroscopic surgery.
O informacionalismo como uma ameaça ao direito humano à saúde em tempos de pandemia: as aporias da Covid-19 e os desafios da comunicação humana
Authors: Borges Gustavo Silveira , Cervi Taciana Damo , Piaia Thami Covatti 
Published: November 2020

La raison général d'être do presente trabalho, a título de problematização, consiste em analisar se o estágio atual do paradigma tecnológico, informacionalista, poderia ser uma ameaça ao direito humano à saúde, tamanha sua influência na transformação das comunicações humanas, atuando de forma estratégica no atual momento pelo qual passa a humanidade: pandemia da COVID-19. Para tanto, objetiva-se pôr em discussão, temas como informacionalismo, informações falsas e tendenciosas, direitos humanos e direito humano à saúde. Este estudo justifica-se, pois é premente o alargamento do debate acerca do enfrentamento à pandemia da COVID-19 e dos instrumentos utilizáveis a esse fim, aparelhando-se Estado, sociedade e as empresas de tecnologia, de elementos hígidos à boa governança. Adotou-se o método hipotético-dedutivo, com abordagem analítica e delineamento a partir da averiguação bibliográfica.
Palavras-chaves: Informacionalismo. Pandemia da Covid-19. Direitos Humanos. Direito Humano à Saúde.
Combined Transfer of the Gluteus Maximus and Tensor Fasciae Latae for Irreparable Gluteus Medius Tear Using Contemporary Techniques
Authors: Maldonado David R. , Annin Shawn , Chen Jeffrey W. , Yelton Mitchell J. , Shapira Jacob , Rosinsky Philip J. , Lall Ajay C. , Domb Benjamin G. 
Published: November 2020

Background:
Combined transfer of the gluteus maximus and tensor fasciae latae (TFL) has been acknowledged as a treatment for irreparable full-thickness gluteus medius tears; yet, there is a paucity of reports on outcomes for this topic in the current literature. The purpose of the present study was to report short-term patient-reported outcome scores in patients who underwent combined transfer of the gluteus maximus and TFL in the setting of an irreparable gluteus medius tear.

Methods:
Data for patients who underwent hip preservation and hip arthroplasty between July 2011 and November 2017 were prospectively collected and retrospectively reviewed. Patients were considered for this study if they had undergone combined transfer of the gluteus maximus and TFL for irreparable gluteus medius tears. Inclusion criteria consisted of patients who had a minimum 1-year follow-up for the modified Harris hip score, Non-Arthritic Hip Score, Hip Outcome Score Sports Specific Subscale, visual analog scale score for pain, and patient satisfaction. The exclusion criterion was Workers’ Compensation status.

Results:
The study included 18 hips in 18 patients who underwent combined transfer of the gluteus maximus and TFL, with a mean follow-up of 39.75 months (range, 12.04 to 93.88 months). The average age was 68.48 ± 11.05 years, the average body mass index was 29.54 ± 6.23 kg/m2, and 13 patients were female. Abductor strength improved in 7 of 17 patients, with abduction data unavailable for 1 patient. Significant improvements were observed in modified Harris hip score from 49.73 ± 16.85 to 74.94 ± 17.91 (p < 0.001), Non-Arthritic Hip Score from 55.02 ± 22.53 to 72.78 ± 19.17 (p = 0.032), and visual analog scale for pain from 5.42 ± 3.42 to 1.57 ± 1.68 (p = 0.0004). No secondary surgeries were reported.

Conclusions:
Significant improvements in patient-reported outcomes were observed in patients who underwent combined transfer of the gluteus maximus and TFL for the treatment of irreparable full-thickness gluteus medius tears at short-term follow-up.

Level of Evidence:

Level IV. See Instructions for Authors for a complete description of levels of evidence.
Kesesuaian Varietas, Jenis Pupuk Organik dan Pupuk Hayati untuk Peningkatan Produktivitas Kedelai di Lahan Pasang Surut
Authors: Kristiono Afandi , Purwaningrahayu Runik Dyah , Elisabeth Dian Adi Anggraeni , Wijanarko Andy , Taufiq Abdullah 
Published: November 2020

<p>Lahan pasang surut merupakan kawasan potensial untuk perluasan areal tanam kedelai namun kemasaman dan kejenuhan Al tanah yang tinggi, serta ketersediaan unsur hara yang rendah merupakan masalah yang harus dihadapi. Oleh karena itu perlu pengelolaan kesuburan tanah yang memadukan ameliorasi, pemupukan, pemanfaatan mikroorganisme, dan varietas yang adaptif. Tujuan penelitian adalah menguji kesesuaian varietas, pupuk organik, dan pupuk hayati untuk peningkatan produktivitas kedelai di lahan pasang surut. Penelitian dilaksanakan di lahan pasang surut tipe C di Jambi pada musim kemarau (Juni-Oktober) 2017 seluas 5 ha. Penelitian menggunakan rancangan percobaan petak terbagi, empat ulangan (petani kooperator sebagai ulangan). Petak utama adalah empat varietas kedelai (Anjasmoro, Dena 1, Deja 2, dan Devon 1), dan anak petak adalah tiga kombinasi pupuk organik dengan pupuk hayati Agrisoy (1.500 kg/ha pupuk kandang, 1.500 kg/ha pupuk kandang + Agrisoy, dan 1.500 kg/ha pupuk organik Santap M + Agrisoy). Pupuk dasar 200 kg/ha Phonska dan 100 kg/ha SP36 diaplikasikan pada semua perlakuan. Hasil penelitian menunjukkan bahwa kedelai varietas Anjasmoro, Dena 1, Deja 2, dan Devon 1 dapat dikembangkan dengan baik pada lahan pasang surut tipe C dengan pH tanah 4,5 dan kejenuhan Al 32,35%, dengan menggunakan amelioran dolomit 1,5 t/ha dan pupuk kandang 1,5 t/ha. Empat varietas tersebut mampu menghasilkan biji kedelai &gt;2 t/ha dengan penambahan 200 kg Phonska + 100 kg SP36/ha. Pada lahan pasang surut yang sudah biasa ditanami kedelai, tidak diperlukan tambahan pupuk hayati berbahan baku rhizobium. Penggunaan pupuk kandang untuk budi daya kedelai di lahan pasang surut, dari aspek ekonomi dan teknis (kemudahan mendapatkannya) lebih layak daripada penggunaan pupuk organik Santap M.</p>
Guest Editorial: Data and Digitalization Breakthroughs Create a New Era for Well Construction
Authors: Bell Dean 
Published: November 2020

Digitalization and automation have delivered step changes not only in technology, but also to process in the oilfield industry. Instead of making small incremental shifts in well construction operations, our industry can now make disruptive shifts for tangible performance gains in efficiency, safety, and well integrity. Indeed, many of those changes will enable fully automated drilling and are either in their nascent stages or already here. Operators and service companies that intend to remain competitive in this context must accelerate their own digital transformations going forward.
Digitalization and automation make existing processes or technologies more efficient and less error prone. Some examples of technologies which have been improved by digitalization and automation include automated tubular makeup and connection integrity management, intelligent managed-pressure drilling (MPD), and well-construction optimization software. These automated technologies enable working with fewer personnel, managing from a distance, reducing operational costs, and making better, more consistent decisions.
QTL Mapping of Fruit and Seed-related Traits in Watermelon Using Genotyping-by-Sequencing-based High-density Linkage Mapping
Authors: Gao Meiling , Liang Xiaoxue , Liu Xiujie , Guo Yu , Xu Hongguo , Liu Jixiu , Gao Yue , Yuan Chengzhi , Luan Feishi 
Published: November 2020

Abstract
BackgroundWatermelon is an important vegetable crop with dual use of both fruit and seeds. Understanding the genetic basis of fruit quality and seed size-related traits is important for efficient marker-assisted breeding in watermelon. Linkage mapping in watermelon segregating populations using genotyping-by-sequencing (GBS) provides insights into genetic control of fruit- and seed-related traits and genome collinearity in commercial watermelon cultivars. ResultsIn the present study, we conducted QTL mapping of 12 horticulturally important traits on external and internal fruit quality and seed size/weight using segregating populations derived a cross between two commercial varieties. A high-density genetic map was developed with GBS which contained more than 6,000 SNP loci in 1,004 bins with a total map length of 1261.1 cM and average marker interval of 1.26 cM or 329 kb. Phenotypic data of fruit rind color (RC), rind stripe pattern (RSP), flesh color (FFC), fruit diameter (FD), fruit length (FL), fruit shape index (FSI), fruit weight (FW), Brix content central (BCC), Brix content edge (BCE), seed length (SL), width (SW), and weight (20SWT) were collected from two locations in two years. QTL analysis identified 47 QTL for the 12 traits, of which 24 had moderate- or major-effects, and 34 were novel QTL not identified in previous studies. The QTL for RSP were identified overlapped with previous reports, and mapped the QTL to a small interval on chromosome 6. From the detected novel QTL, we identify FD (qfd2.1), FL (qfl2.1) co-located with FSI (qfsi2.1) QTL on chromosome 2, and the minor QTL qfw3.2 co-located with previously reported fruit shape QTL (qfd3.1, qfl3.1, qfsi3.1), and SW (qsw10.1) co-located with 20SWT QTL (q20swt10.1) on chromosome 10, and 5 minor QTL (qbcc2.1, qbcc5.1, qbce2.1, qbce2.2, qbce5.1) were found to be likely new locus for Brix content.ConclusionWe conducted GBS consisting of 120 F2 individuals and developed a high-density linkage map with more than 6,000 SNP loci in 1004 bins in watermelon. We identified 47 QTL for 12 fruit and seed related traits including 34 novel QTL. Our work expands the molecular breeding toolbox for watermelon to improve the yield and fruit quality.
Copper, Chromium and Nickel Heavy Metal Effects on Total Sugar and Protein Content in Glycine Max.
Authors: Duan Yongtao , Sangani Chetan B. , Muddassir Mohd , Soni Kunjal V. 
Published: November 2020

Abstract
BackgroundMetals are one of the micro molecules required by living cell to do their biochemical functions. Out of a list of metals few are very important and useful to cells while few are required in very minute amount and their higher concentration harm or cause adverse effects on living forms. Copper and ferrous are commonly counted as essential metals to plant cells but sometimes their higher concentration is harmful to plant cells. Copper is commonly counted as important metal to plant cells but sometimes their higher concentration is harmful to plant cells.ResultsIt was found that higher concentration of copper and ferrous showed reduction in germination percentages and gemination time of investigated plant while chromium shown lethal impacts on seed germinationConclusionsIn the present study effects of copper, chromium and nickel was studied for total sugar and protein content of widely cultivated pulses i.e. Glycine max. Collectively present study showed that higher concentration of copper and nickel has adverse effects on Glycine max total sugar and protein content while chromium has lethal impacts at lower concentration also.
Biomechanical Model for Testing Cage Subsidence in the Osteoporotic Spine Under Permanent Maximum Load
Authors: Schleifenbaum Stefan , Heilmann Robin , Elena Riemer , Reise Rebekka , Heyde Christoph-Eckhard , Jarvers Jan-Sven , Pieroh Philipp , Völker Anna , Hoeh Nicolas Heinz von der 
Published: November 2020

Abstract
BackgroundFusions in cases of reduced bone density are a tough challenge. As not only does bone quality have an influence on force transmission, these forces must be bridged for much longer time, as a fusion takes longer than in bone-healthy patients. However, cage subsidence or displacement results to loss of reposition and pain. From a biomechanical point of view, the majority of current studies have focussed on the range of motion or have shown test setups for single component tests. Definite setups for biomechanical testing of the primary stability of a 360° fusion using a screw rod system and cage on the osteoporotic spine are missing. The aim of this study is to develop a test stand to provide information about the bone-implant interface under reproducible conditions.MethodsAfter pre-testing with artificial bone, human functional spine units were tested with 360° fusion in TLIF technique. The movement sequences was conducted in flexion, extension, right-left lateral bending and right-left axial rotation on an osteoporotic human model.ResultsDuring the testings of human cadavers, 4 vertebrae were fully tested and were inconspicuous even after radiological and macroscopic examination. 1 vertebra showed a subsidence of 2mm and 1 vertebra had a cage collapsed into the vertebra.ConclusionsThis setup is suitable for biomechanical testing of cyclical continuous loads on the osteoporotic spine. The embedding method is stable and ensures a purely monosegmental setup. The optical monitoring provides a very accurate indication of cage movement, which correlates with the macroscopic and radiological results.
Association of eating habits and cooking methods with breast tumors among childbearing aged urban women in Indonesia: A cross-sectional study
Authors: Cahyani Imaviana , Kurniawan Adi , Palupi Khairizka , Jallow Amadou , Paramastri Rathi , Sa’pang Mertien 
Published: November 2020

Abstract
Background: This study aimed to determine the associations of eating habits and cooking methods with a breast tumor in childbearing aged Indonesian urban women. Methods: This was a cross-sectional study using a research of non-communicable disease 2016 database from the ministry of health of Indonesia. In total 28558 women, aged 25 – 49 years old were retrieved from the database. Eating habits and cooking methods were measured using a validated food frequency questionnaire. A forward logistic regression analysis was used to examine the association of eating habits and cooking methods with the risk of breast tumors. Results: Higher education level was positively associated with the incidence of breast tumor (OR = 1.10, 95%CI: 1.01-1.20, p = 0.026). Seafood (OR = 0.88, 95% CI: 0.80-0.96, p = 0.006) and fast foods (OR = 1.10, 95% CI: 1.00-1.20, p = 0.049) were significantly associated with the incidence of breast tumor among urban women. Roasted/smoked cooking method was positively associated with risk of breast tumor (OR = 1.27, 95%CI: 1.01 – 1.61, p = 0.043). Conclusion: Our study is the first community-based study in Indonesia investigating the association of eating habits and cooking methods with the incidence of breast tumors among childbearing aged urban women. High intake of seafood was associated with a lower risk of breast tumors while fast foods and roasted/smoked cooking method belief to have a detrimental effect on a breast tumor. Prospective studies are needed to confirm the present study findings.
Wavefront Guided LASIK with a High-Resolution Aberrometer Induces Less Higher-Order Aberration than Early Custom LASIK
Authors: Hieda Osamu , Sotozono Chie , Kayukawa Kanae , Kinoshita Shigeru 
Published: November 2020

Abstract
Background: The use of 'high-resolution' aberrometer wavefront-guided LASIK system offers the theretical advantages. To date there have been a few papers that proved the clinical superiority of the 'high-resolution' wavefront-guided LASIK. The purpose of this present study was to To evaluate the surgical outcomes of wavefront-guided laser in-situ keratomileusis (LASIK) via a high-resolution aberrometer to treat myopic refractive error. Methods: This study involved 51 eyes of 26 consecutive patients (high-resolution group) who underwent wavefront-guided LASIK from 2012 to 2015 via high-resolution aberrometer and excimer laser surgical unit at the Baptist Eye Institute, Kyoto, Japan and who were followed for 6-months postoperative. Postoperative outcomes were compared with our historical control data (early custom group) from 2002 to 2007 (51 eyes of 26 patients) treated with the same correction amount. Measured parameters included Visual acuity (VA), spherical equivalent refractive error (SER), higher-order aberration (HOA), and contrast sensitivity (CS).Results: In the high-resolution group and the early custom group, the mean SER was -5.86±2.57 diopters (D) and -5.99±2.52D, respectively, and the mean patient age was 33.8±9.2 and 34.3±6.9 years, respectively. LogCS of 18 cycles-per-degree (cpd) change was more satisfactory in the high-resolution group than in the early custom group. Postoperative spherical aberration change in the high-resolution group was significantly lower than that in the control group (P<0.05). Decrease of induced spherical aberration produced a positive effect on the post LogCS of 18 cpd.Discussion: The latest wavefront-guided LASIK induced less HOAs than early custom LASIK, and although similar VA and refractive precision findings were observed, the high-resolution group tended to acquire better visual function post surgery.