bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS PENGARUH INDEKS PEMBANGUNAN MANUSIA DAN TENGA KERJA TERHADAP KEMISKINAN DI PROVINSI SUMATERA UTARA
Authors: Sitanggang Dessy Chayani Elisabeth 
Published: December 2020

Kemiskinan terus menjadi masalah utama dunia, Khususnya di Provinsi Sumatera Utara. Penelitian memiliki tujuan menguji dan menganalisis Pengaruh Indeks Pembangunan Manusia dan Tenaga Kerja Terhadap Kemiskinan di Provinsi Sumatera Utara. Jenis data menggunakan data sekunder yang diperoleh dari BPS Indonesia dan juga jurnal sebagai pendukung penelitian. Analisis yang digunakan dalam penelitian ini adalah metode kuantitatif dan menggunakan eviews10. Dalam model ini variabel independen yang digunakan adalah Indeks Pembangunan Manusia dan Tenaga kerja. Sedangkan variabel dependen adalah Kemiskinan. Hasil Regresi menunjukkan Koefisien Korelasi (R) diperoleh korelasi berganda sebesar R=0.53 atau sebesar 53% maka dapat disimpulkan bahwa terdapat hubungan keeratan korelasi yang kuat antara variabel IPM dan Tenaga Kerja terhadap Kemiskinan di Provinsi Sumatera Utara. Koefisien Determinasi (R2) dari hasil perhitungan koefisien determinasi (R2) sebesar 0,06 atau 6% artinya 6% kemiskinan di Provinsi Sumatera Utara dipengaruhi oleh IPM dan Tenaga Kerja. Sedangkan 94% dipengaruhi oleh variabel lain yang tidak diteliti.
Characteristics Of Chronic Kidney Failure Patients Using Vascular Access For Hemodialysis In Vascular Surgical Division Dr. Mohammad Hoesin General Hospital Period 1 Januari – 31 Desember 2018
Authors: Kemas Muhammad Dahlan  , Wahyu Sholekhuddin  , Fahmi Jaka Yusuf  
Published: December 2020

Abstract
Hemodialysis has been accepted as a method of treatment in patients with CKD in stage 5. A-V fistula is the closest ideal hemodialysis vascular access, so that it can reduce morbidity and mortality of CKD patients. This research is a retrospective descriptive study with data obtained from the A-V fistula surgery form archive in the Vascular and Endovascular Division of the Department of Surgery, FK UNSRI in January 2018-December 2018 and from the patient's medical record. Data processing was carried out with SPSS 16.0. The results of the study obtained 203 patient data with the use of AV Shunt that met the inclusion criteria. The mean age of patients was 50.53 years. There were 114 (56%) male patients and 89 (44%) female patients. Risk factors such as smoking were found in 9 (4%) patients. History of the disease prior to experiencing chronic renal failure was hypertension in 115 patients (56.6%) and diabetes in 81 (40%). There were 69 patient’s Hb data before AV shunt with Hb <7 (1%) in 2 people, 7-8.9 (33%) 67 people, 9-10.9 (53%) 108 people,> 11 (13%) 26 people. 128 (63%) patients had double lumen catheters installed in the right jugular, 5 (2%) patients were placed in the left jugular, and 70 (34%) patients did not have a double lumen catheter. A total of 169 (83%) patients had a history of using AV Shunt. There were 71 (35%) patients with the wrist region anastomosis, 132 (65%) patients with cubiti region anastomosis. Native AV shunt was the most commonly performed in 202 (99.5%) patients. There were no recorded complications after AV Shunt placement in 99 (48.8%) patients, 51 (25.2%) patients had AVF branches, 23 (11.3%) had AV Shunt rupture, 18 (8.8%) AVF stenosis, 1 (0.5%) central stenosis, 1 (0.5%) thrombus, and 11 (5.4%) infections. A total of 167 (82.2%) patients took AV Shunt after 3 months.
KONSTRUKSI IDENTITAS ANAK MUDA DI YOUTUBE
Authors: Febriyanti Syafrida Nurrachmi 
Published: December 2020

Masa muda merupakan tahap perkembangan yang paling unik, penuh dinamika serta problematika sepanjang rentang kehidupan manusia. Pada masa ini terjadi perubahan mendasar dari berbagai aspek, diantaranya biologis, kognitif hingga sosial. Anak muda yang hidup di era digital berusaha mencari jati dirinya melalui sosial media. Salah satunya adalah melalui YouTube. Sebuah fenomena yang menarik adalah munculnya konten-konten viral dengan judul “Kids Jaman Now. Penelitian ini bertujuan untuk melihat bagaimana identitas anak muda dikonstruksi melalui konten-konten “Kids Jaman Now” pada kanal YouTube Ecko Show dan Fikrifadlu. Peneliti menggunakan analisis tekstual yang bertujuan untuk mempermudah dalam memaknai teks sebagai realitas nyata yang mempunyai dan menghasilkan makna. Hasil penelitian ini menunjukkan sebagian besar konten tersebut mengarah pada pembentukan identitas anak muda yang negatif sebagai generasi narsis dan individualis, generasi hedonisme, menurunnya nilai moralitas dan munculnya fenomena LGBT.
Kata Kunci: Anak Muda, Identitas, YouTube, Analisis Tekstual
Yemlere kestane ve mimoza tanen ekstraktı ilavesinin bazı in vitro rumen fermentasyon parametreleri üzerine etkileri
Authors: Günal Mevlüt 
Published: December 2020

Amaç: Bu araştırmada; mimoza ve kestane tanen ekstraktı ilavesinin rumen fermentasyonu üzerine olan etkilerinin incelenmesi amaçlanmıştr.Yöntem ve Bulgular: Rumen sıvısına 0, 25, 50 ve 75 g/kg kuru madde (KM) dozlarında mimoza ve kestane tanen ekstraktı ilavesinin in vitro gaz üretimi, kuru madde sindirilebilirliği, mikrobiyal protein üretimi ile rumen fermentasyonu üzerine olan etkileri incelenmiştir. Rumen sıvısına 25 g/kg KM tanen ekstraktı ilavesi amonyak (NH3) hariç fermentasyon parametreleri üzerinde etkili olmamıştır (P&gt;0.05). Buna karşın rumen sıvısına 75 g/kg KM tanen ekstraktı ilavesi yavaş bir sekilde fermentasyona uğramış kısımdan elde edilen gaz miktarı, potansiyel gaz üretimi ve rumen sıvısı parametrelerinden toplam uçucu yağ asitleri (UYA), asetik asit, butirik asit, asetik/ propiyonik asit oranı, NH3 düzeyi ile karbondioksit (CO2) ve metan (CH4) gazı üretimini önemli düzeyde azaltmıştır (P&lt;0.01). Kestane tanen ekstrakt ilavesiyle karşılaştırıldığında mimoza tanen ekstrakt ilavesi NH3 düzeyi (P&lt;0.01), yavaş bir sekilde fermantasyona uğramış kısımdan elde edilen gaz miktarı ile CH4 miktarıını düşürmüş (P&lt;0.05), propiyonik asit miktarını artırmış (P&lt;0.01), toplam UYA, isobütirik asit, kuru maddenin gerçek sindirim derecesi ile asetik/propiyonik asit oranını ise düşürme eğilimine yöneltmiştir (P&gt;0.05).Genel Yorum: Sonuç olarak, ruminant beslemede 50 g/kg KM’a kadar tanen ekstraktının rasyonda kullanılmasının uygun olacağı, daha yüksek dozda kullanılması durumunda rumen fermentasyonu ve yemden yararlanmayı olumsuz etkileyebileceği, mimoza tanen ekstraktının NH3 ve CH4 üretimindeki düşürücü etkisinin kestane tanen ekstraktından daha yüksek olduğu söylenebilir. Çalışmanın Önemi ve Etkisi: Tanenler kaynağı ve dozuna bağlı olarak, mikrobiyal fermentasyon ve rasyon sindirilebilirliğini düşürebilir. Buna karşın kestane yada mimoza tanen ruminant rasyonlarına uygun düzeylerde katıldığı zaman, ruminal fermentasyon olumsuz etkilenmeksizin CH4 ve NH3 salınımının düşürülmesine yardımcı olabilir.
Database “Pro-family (pronatalist) communities in the social network VKontakte”
Authors: Kalabikhina Irina E. , Banin Evgeny P. 
Published: December 2020

The database contains uploading text comments from the social network VKontakte in .csv format (UTF-8 encoding). The comments are collected from communities discussing pregnancy, childhood, motherhood, etc. Uploading contains comments to posts with which the interaction took place. The absolute number of likes was used as a criterion (comments were collected where the number of likes is greater than or equal to 5). Text data was pre-processed (stemmization and lemmatization).
The data is suitable for thematic analysis (e.g. LDA – Latent Dirichlet Allocation), for modelling the graph structure of communities (the link_comment variable contains a unique post identifier, link_author contains a unique user identifier), for analysis of tonalities of statements and formation of a dictionary of demographic connotation in Russian. Analysis of the tonalities of statements enables measuring the dynamics of “demographic temperature” in pro-family (pronatalist) communities.
Characterization of Kiosk Usage for Ophthalmic Outpatient Visits
Authors: Song Weilin , Chen Andrew X. , Conti Thais F. , Greenlee Tyler E. , Hom Grant L. , Rachitskaya Aleksandra V. , Singh Rishi P. 
Published: December 2020

BACKGROUND AND OBJECTIVES:
This study aims to characterize check-in kiosk usage within a multi-disciplinary ophthalmic clinic.

PATIENTS AND METHODS:
Chart review of patients aged 18 or older seen at Cole Eye Institute, Cleveland Clinic, from August 1, 2019, to October 31, 2019. Primary endpoint was percentage of patients who used a check-in kiosk. Secondary endpoints were demographic characteristics and visual acuity (VA) of the two groups.

RESULTS:

Of 13,752 patients, 3,542 (26%) used a check-in kiosk. Kiosk users were significantly younger than kiosk non-users (median [interquar-tile range (IQR)]: 63.6 [49.4–72.6] vs. 66.6 [55.0–75.4];
P
< .0001), had a lower proportion of Medicaid patients (282 [8%] vs. 930 [10%];
P
< .0001), and lived in areas with a greater median income (mean [± standard error]: $58,421 [± 399) vs. $54,992 [±236];
P
< .0001). On average, they also had better VA (mean ETDRS [95% confidence interval]: 80.5 [80–80.9] vs. 78.3 [78–78.6];
P
< .0001).

CONCLUSIONS:
Significant demographic and VA differences were observed between kiosk users and non-users and may influence kiosk usage.

[
Ophthalmic Surg Lasers Imaging Retina
. 2020;51:684–690.]
Macular Sequelae Following Exudative Retinal Detachment After Laser Photocoagulation for Retinopathy of Prematurity
Authors: Zhang David L. , Shapiro Michael J. , Schechet Sidney A. , Rabiah Peter K. , Rodriguez Sarah H. , Blair Michael P. 
Published: December 2020

BACKGROUND AND OBJECTIVE:
To report a series of exudative retinal detachments (ERDs) following laser photocoagulation for retinopathy of prematurity (ROP).

PATIENTS AND METHODS:
Retrospective case series.

RESULTS:
Eleven eyes of seven infants were identified who developed ERD following laser. Median gestation age was 25 weeks (interquartile range [IQR]: 24–27 weeks), and median birth weight was 662 grams (IQR: 538–850 grams). Median postmenstrual age at time of laser was 35 weeks (IQR: 33–39 weeks). ERD was diagnosed at a median of 7 days (IQR: 5–7 days) after laser and was managed with steroids. Bevacizumab was also used for certain cases. Time to resolution ranged from 1 to 5 weeks. Macular pigment changes, atrophy, window defect on fluorescein angiography, and photoreceptor loss on optical coherence tomography were noted in some cases following ERD resolution. Excluding one patient who expired at 3 months, median length of follow-up was 10 years (IQR: 9–13.5 years). Overall, only one patient, who presented with less severe ERD, had normal vision.

CONCLUSIONS:
ERD is an uncommonly reported complication following laser for ROP. Macular changes following ERD resolution may have negative visual consequences.

[
Ophthalmic Surg Lasers Imaging Retina
. 2020;51:698–705.]
Lean Six Sigma and Athletic Training: A Primer for Athletic Training Educators
Authors: Noller Christine , Berry David C. 
Published: December 2020

ContextLean as a quality improvement philosophy is new to athletic training despite widespread use in health care for many years.ObjectiveTo introduce the concepts of Lean and Lean Six Sigma and create a primer document for athletic training educators in the classroom.BackgroundLean requires organizations to exercise effort along with several dimensions simultaneously to improve patient quality and efficiency while controlling costs and reducing waste. When appropriately executed, Lean transforms how an organization and its employees work, creating an avid quest for quality improvement and, ultimately, patient safety.SynthesisLean is a cultural transformation that changes how an organization operates. It requires new habits, skills, and attitudes throughout the organization, from executives to front-line staff. Lean is a journey, not a destination. The culture of Lean involves the relentless pursuit of continuous quality improvement and is composed of 6 principles and numerous tools.Recommendation(s)Whether athletic trainers approach Lean or Lean Six Sigma in a leadership role, or as a stakeholder in a Kaizen event, all should have a working knowledge of the principles, methods, elements, philosophy, and tools of robust process improvement. Moreover, while no best-practice statement exists about how to incorporate Lean Six Sigma into a curriculum, addressing process improvement early may allow immersive-experience students an opportunity to engage in a process improvement initiative, facilitating a greater appreciation of the content, and offer opportunities to engage professionals from other disciplines.Conclusion(s)Lean is reproducible in sports medicine clinics, orthopedic practices, and outpatient and athletic health care facilities, but only when athletic trainers understand the application. Moreover, for this reason, athletic training programs should strongly consider adding a robust process improvement course/content to their graduate curriculums.
Tight frames and related geometric problems
Authors: Ivanov Grigory 
Published: December 2020

AbstractA tight frame is the orthogonal projection of some orthonormal basis of
$\mathbb {R}^n$
onto
$\mathbb {R}^k.$
We show that a set of vectors is a tight frame if and only if the set of all cross products of these vectors is a tight frame. We reformulate a range of problems on the volume of projections (or sections) of regular polytopes in terms of tight frames and write a first-order necessary condition for local extrema of these problems. As applications, we prove new results for the problem of maximization of the volume of zonotopes.
On Moser’s regularization of the Kepler system: Positive and negative energies
Authors: Ferrer Sebastián , Crespo Francisco 
Published: December 2020

AbstractWe present a generalization of Moser’s theorem on the regularization of Keplerian systems that include positive and negative energies. Our approach does not consider the geodesics of the hyperboloid embedded in a Lorentz space for the unbounded orbits, as it is previously done in the literature. Instead, we connect the Keplerian positive and negative energy orbits with the harmonic oscillator with negative and positive frequencies. The connection is established through the canonical extension of the stereographic projection, as it is done in Moser’s original paper. How we base our study reveals that Kustaanheimo–Stiefel map KS and Moser regularizations are alternative ways of showing the spatial Kepler system as a subdynamics of the 4D harmonic oscillator.
Knowledge, attitude and practices about dengue fever among adults living in Pwani Region, Tanzania in 2019
Authors: Kazaura Method 
Published: December 2020

Background: Dengue fever (DF) is currently widespread in tropical and sub-tropical countries. Among the triggers of ep- idemic include urbanization and internal migrations. Within the past few years, there have been DF outbreaks in Tanzania. Although Pwani region is among the predicted risk areas for the DF, there is insufficient data about people’s knowledge, attitude and practices towards prevention of DF in their settings. Therefore, the aim of this study was to assess knowledge, attitude and practices about DF among adults in Pwani region in Tanzania.
Methods: The cross-sectional study conducted in Mkuranga District, Pwani region in Tanzania. We used face-to-face inter- views to collect data. The main analytical procedure was descriptive using frequencies.
Results: The majority, 97.7%, were aware of DF. Nevertheless, almost 80% had a low knowledge on symptoms, transmis- sion and vector control measures. Furthermore, less than 20% had positive attitude towards dengue fever prevention, sever- ity of the illness and health seeking behavior.
Conclusion: Lack of enough knowledge and positive attitude about disease transmission, symptoms and preventive meas- ures put the population at high risk of contracting the disease. There is need to create and improve friendly, correct and simple information, education and education messages for the rural populations.
Keywords: Attitude; Dengue; knowledge; practice; rural.
Acute effects of electronic cigarette smoking on ventricular repolarization in adults
Authors: Demir Vahit , Hidayet Siho , Turan Yaşar , Ede Hüseyin 
Published: December 2020

Background: Electronic cigarette (e-cigarette) use is constantly increasing. However, the association between e-cigarette use and ventricular arrhythmia is unknown. Thus, in this study, we aimed to evaluate the markers of ventricular repolarization such as QT interval, corrected QT (QTc), QT dispersion (QTd), peak-to-end interval of the T wave (Tp-e), corrected Tp-e and Tp-e/QT ratios in e-cigarette users.
Methods: The study population consisted 36 e-cigarette users and 40 healthy subjects. Ventricular repolarization parameters were obtained from 12-lead resting electrocardiogram. Ventricular repolarization parameters of the groups were compared.
Results: Basal demographic and laboratory data were similar in both groups. According to the electrocardiographic parameters, the Tp-e interval, corrected Tp-e, and Tp-e/QT ratio were significantly higher in individuals using e-ciga- rettes than in control subjects [74.9±6.4 milliseconds (ms) vs. 80.1±4.1ms, <0.001; 82.9±7.5 ms vs. 87.8±6.3 ms, p=0.003; 0.20±0.01 vs. 0.21±0.01, p=0.002; respectively].
Conclusion: This is the first study to show the disruption of ventricular repolarization properties in e-cigarette users. E-cig- arette use in terms of public health leads to augmentation of transmural dispersion of repolarization, which may be potential indicator of ventricular arrhythmogenesis.
Keywords: Electronic cigarette; ventricular repolarization; Tp-e interval; Tp-e/QT ratio.
Association of ERCC gene polymorphism with osteosarcoma risk
Authors: Wang Guanliang , Li Jianping , Xu Xiling , Kumar Gupta Ramit , Gao Xiaoqiang 
Published: December 2020

Background: The relationship between ERCC gene polymorphism and osteosarcoma risk / overall survival of osteosarco- ma is still conflicting, and this meta-analysis was performed to assess these associations.
Material and methods: The association studies were identified from PubMed, and eligible reports were included and cal- culated using meta-analysis method.
Results: Four studies were included for the association of ERCC gene polymorphism with osteosarcoma risk, and nine studies were recruited into this meta-analysis for the relationship between ERCC gene polymorphism and overall survival of osteosarcoma. The meta-analysis indicated that ERCC1 rs3212986 (8092 C>A) gene polymorphism, ERCC1 rs11615 (19007 T>C) gene polymorphism, ERCC2 rs1799793 (A>G) gene polymorphism, ERCC2 rs13181 (Lys751Gln) gene pol- ymorphism were not associated with osteosarcoma risk. ERCC1 rs2298881 (C>A) gene polymorphism, ERCC1 rs3212986 (8092 C>A) gene polymorphism, ERCC1 rs11615 (19007 T>C) gene polymorphism, ERCC2 rs1799793 (Asp312Asn) gene polymorphism were not associated with overall survival of osteosarcoma. Interestingly, ERCC2 rs13181 A allele and GG genotype were associated with overall survival of osteosarcoma, but AA genotype not (A allele: OR = 0.78, 95% CI: 0.65- 0.93, P = 0.007; GG genotype: OR = 1.32, 95% CI: 1.05-1.65, P = 0.02; AA genotype: OR = 0.69, 95% CI: 0.45-1.04, P = 0.08).
Conclusion: ERCC2 rs13181 A allele and GG genotype were associated with overall survival of osteosarcoma.
Keywords: Osteosarcoma; overall survival of osteosarcoma; ERCC; gene polymorphism; meta-analysis.
Prevalence, predictors and reasons for home delivery amongst women of childbearing age in Dodoma Municipality in central Tanzania
Authors: Muhunzi Situ , Samwel Ngocho James , Mwanamsangu Amasha , Sanga Leah , Hiza Hellen , E Msuya Sia , J Mahande Michael 
Published: December 2020

Introduction: The objective was to determine the prevalence, predictors and reasons for home delivery amongst women of childbearing age in Dodoma, Tanzania.
Methods: A cross-sectional study was conducted amongst women living in Dodoma Municipality. Data were collected using adapted questionnaires and analysed using SPPS version 23. A multivariable logistic regression model was used to assess the independent predictors of home delivery.
Results: A total of 425 women of childbearing age were enrolled in this study. The mean (± SD) age of the participants was 28.7 (±7.1) years. The prevalence of home delivery was 35.5% (n=150, 95% CI 30.9 – 40.2). Women with secondary school and above had 93% less odds of home delivery than women who had no education (AOR=0.0795% CI: 0.03-0.18). Women who lived in rural areas (AOR=3.49, 95% CI: 2.12-5.75), and women living more than 5km from health facilities (AOR=2.67, 95% CI: 1.65-4.37) had higher odds of home delivery. The main reasons for home delivery were transportation cost, and long distance to the nearest health facilities.
Conclusion: In this population, the prevalence of home delivery remained to be high. To address this more collaborative mul- tisectoral effort like strengthening health education and strengthening maternity waiting homes are needed.
Keywords: Women, home delivery, prevalence, factors, Tanzania.
A multilevel analysis of the determinants of handwashing behavior among households in Eswatini: a secondary analysis of the 2014 multiple indicator cluster survey
Authors: S Simelane Maswati 
Published: December 2020

Introduction: Handwashing with soap has received considerable attention due to its importance in the prevention and inter- ruption of the transmission of diseases. Regardless of the positive effects of handwashing with soap, developing countries still have a low rate of handwashing.
Objective: The study aimed to determine the individual, household and community-level factors associated with handwash- ing behavior among households in Eswatini.
Methods: Using the Eswatini Multiple Indicator Cluster Survey conducted in 2014, a secondary analysis was done of the households surveyed. A total of 1,520 households nested in communities with complete data on handwashing practices were included in the analysis. Univariate, bivariate analysis and multivariate multilevel logistic regression were used to estab- lish the factors that were associated with handwashing behavior.
Results: The prevalence of handwashing among households was 56% in 2014. Households whose heads were aged 35-54 and 55 years and older were more likely to practice handwashing (AOR=1.88, 95% CI:1.39, 2.54); and (AOR=1.77, 95% CI: 1.205, 2.62) compared to those aged 15-34 years. Households with a pit latrine or no toilet facility at all, were less likely to practice handwashing (AOR=0.24, 95% CI: 0.17, 0.35); (AOR=0.28, 95% CI: 0.11, 0.71) respectively compared to those with a flush toilet. Region of residence was a community-level variable associated with lower odds of handwashing, with those from the Hhohho (AOR=0.22, 95% CI: 0.14, 0.35) and Manzini region (AOR=0.42, 95% CI: 0.27, 0.67) compared to Lubombo region. Households from communities where access to mass media was high were more likely to practice handwashing (AOR =1.47, 95% CI: 1.05, 2.03) compared to those from communities where access to mass media was low.
Conclusion: Households headed by young adults, with pit latrine or no toilet facility at all and lived in the Hhohho and Manzini regions and with low access to mass media, should be targeted for interventions aimed at improving handwashing practices.
Keywords: Handwashing; factors; Eswatini; households; multilevel logistic regression.