bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of Physical Exercise on Insulin Sensitivity and the Modifiable Cardiovascular Risk Factors of Patients with T2DM: A Systematic Review
Authors: Sukma Samudera Wahyu , Efendi Ferry , Indarwati Retno 
Published: July 2022

Introduction: This study was undertaken to verify effect of regular exercise training on insulin sensitivity and the modifiable cardiovascular risk factors, and to determine if there was any effect from the different regular exercises. Methods: A database search using PRISMA examined articles from Scopus, ScienceDirect and ProQuest. The inclusion criteria were that the article used a randomized controlled trial within the last 10 years, that the respondents were people with type 2 diabetes mellitus and that only physical exercise was the intervention involved. In total, 1,303 articles were screened and 16 articles were included that fit the criteria of inclusion in this systematic review. Results: Based on the review of the 15 articles, the findings show that regular exercise training has some benefits related to glycemic control. It can reduce insulin resistance, plasma insulin, fasting blood glucose, postpandrial blood glucose and hbA1c. . Moreover, physical exercise has other benefits for people with type 2 diabetes mellitus, such as an increased peak oxygen consumption (VO2 peak) and decreased c-reactive protein (CRP) level. Conclusion: Regular exercise training has benefits for people with type 2 diabetes mellitus and it can allow them to achieve of optimal glycemic control by improving insulin resistance and decreasing the cardiovascular risk factors. Physical exercise such as combined exercises (aerobic and resistance exercise) or a single exercise such as aerobic exercise can be recommended to improve insulin sensitivity and the modifiable cardiovascular risk factors in patients with T2DM.
The Relationship between Parenting Style and Sexual Behavior before Marriage in Teenagers
Authors: Zubaidah Zubaidah , Maria Insana , Rusdiana Rusdiana 
Published: July 2022

Introduction: The purpose of this study was to learn about the relationship between parent style and sexual behavior before marriage among the teenagers in SMKN 3 Banjarbaru.Methods: The design of this study was analytical with a cross-sectional approach. The population consisted of 810 teen classes X, XI, XII with the sample totaling as many as 226 teen classes X and XII in SMKN 3 Banjarbaru. The sample was determined using a stratified random sampling technique. The independent variable was parenting style and the dependent variable was sexual behavior before marriage. The data was collected using a questionnaire. The analysis was done using Spearman Rho.Results: Sex before marriage is a bad behavior.Conclusion: There is a significant relationship between the parenting style used and sex before marriage in terms of the behavior of teenagers in SMKN 3 Banjarbaru
Povidone Iodine 1 % and Normal Saline as a Gargling Solution to Prevent Oral Mucousitis
Authors: Nursalam Nursalam , Ertawati Ertawati , Kristyaningsih Putri 
Published: July 2022

Introduction: Oral mucositis could affect children’s health status. The purpose of this study was to identify the difference of effectiveness between gargling with povidone iodine 1% and normal saline solutions in 5-15 years old children who received chemotherapy.Method: This study used pre-experiment static group comparison design. There were 18 respondents who divided into 2 treatment groups and 1 control group. The independent variable was gargling use solutions of povidone iodine 1% and normal saline and the dependent variable was oral mucositis.The level of mucositis measured using multiple variable mucositis rating scales then analyzed by means of statistical test mann whitney u test with significance level of α≤0.05.Result: The result showed that there were no difference between gargling use solutions of povidone iodine 1% and normal saline (p=0.930). Thus normal saline as good as povidone iodine 1% to prevent oral mucositis. It can be concluded that there was no difference between the use of povidone iodine 1% and normal saline as mouthwash to prevent oral mucositis.Discussion: It is recommended that patient with chemotherapy should be gorgled with povidone iodine and normal saline.
Comparison of Nursing Staff Calculation Based on the Time and Motion Study and Douglas Method
Authors: Purwaningsih Purwaningsih , Bahiyah Khoridatul , Lamak Margaretha Kewa 
Published: July 2022

Introduction: The increase of the quality of service requires human resource with good quality and quantity. In health service, nursing staff need can be calculated by using many methods, such as Gillies method, ratio method, nursing workshop method, Thailand and Philippine method, Nina method, and Douglas method. Besides those six methods, nursing staff need can be calculated by calculating worktime and workload. This method is called Time and Motion Study. Douglas method is used to calculate nursing staff need at IRNA Bedah A Dr. Soetomo Hospital. The objective of this study was to compare the calculation of nursing staff need using Douglas method and Time and Motion Study. Method: This study used descriptive design with observational approach. Samples, taken by total sampling, were 12 nurses at IRNA Bedah A Dr. Soetomo hospital for Time and Motion Study and all patients at IRNA Bedah A. Data for Douglas method were collected by using classification of patient’s dependence into 3 categories, i.e; self care, partial care, and total care. Data for Time and Motion Study were collected by using observation of nurse’s activities and calculate nurse’s worktime and nurse’s workload. The results showed that according to Douglas method, IRNA Bedah A needed 16 nurses, and according to Time and Motion Study, IRNA Bedah A needed 14 nurses. The mean of patient’s dependence in one week was 13 patients with self care, 3 patients with partial care, and 4 patients with total care. Result: Total productive time of the nurses at IRNA Bedah A was 3.83 hours in the morning, 2.37 hours in the afternoon, and 5.25 hours at night. Nurse’s workload at IRNA Bedah A was 34.62%. It can be concluded that calculation by using method Douglas shows that IRNA Bedah A needs more nurses compared with calculation by using Time and Motion Study. Discussion: Time and Motion Study is more effective than Douglas method to calculate nursing staff need. Most patients at IRNA Bedah A is self care. Most nurse’s activity at IRNA Bedah A is non-productive activity. Most of the nurse’s activities at IRNA Bedah A have done based on the standard of procedure. Nurse’s workload at IRNA Bedah A is underload.
Les Pins vus par les peintres
Authors: Pinon Jean 
Published: July 2022

De nombreuses peintures sont dédiées aux pins, principalement le Pin pignon (côte méditerranéenne, artistes français et italiens principalement), le Pin sylvestre (Europe du Nord, peintres britanniques, russes et scandinaves), le Pin maritime et à quelques espèces nord-américaines et asiatiques. Les peintures présentent le Pin en peuplement ou solitaire et quelquefois des parties de branches ou des cônes. Les principaux dommages sont dus au vent (déformation, bris, chablis) et rarement au feu. Les peintres ont figuré de nombreux animaux ; notamment des oiseaux. Les hommes sont associés, souvent voyageant ou menant des activités récréatives (repos, lecture, musique ou danse, sports), généralement dans une atmosphère sereine. Quelques travaux forestiers sont documentés (collecte de bois, de résine, de cônes, d’aiguilles ou de champignons). Contrairement au Chêne, les pins ne semblent pas faire l’objet de vénération mais sont associés à des évènements mythologiques ou religieux.
Patients Who Undergo Rotator Cuff Repair Can Safely Return to Driving at 2 Weeks Postoperatively
Authors: Badger Ariel E. , Samuel Linsen T. , Tegge Allison N. , Metrey Mariette , Perez Miguel A. , Tuttle John R. , Apel Peter J. 
Published: July 2022

Background:
Evidence-based guidelines are lacking for return to driving following rotator cuff repair (RCR). As a result, surgeons are often overly conservative in their recommendations, placing potential undue burden on patients and their families. Therefore, the primary objective of this study was to formulate evidence-based return-to-driving guidelines.

Methods:
Thirty-two subjects planning to undergo primary RCR were enrolled. Driving fitness was assessed in a naturalistic setting with an instrumented vehicle on public streets with a safety monitor onboard. Driving kinematic measures and behavioral data were obtained from vehicle data and camera capture. Several driving tasks and maneuvers were evaluated, including parking, left and right turns, straightaways, yielding, highway merges, and U-turns. The total course length was 15 miles (24 km) and the course took 45 to 55 minutes to complete. The subjects’ baseline drive was performed prior to RCR and postoperative drives occurred at 2, 4, 6, and 12 weeks after RCR. All drives consisted of identical routes, tasks, and maneuvers. Driving metrics were analyzed for differences between baseline and postoperative drives, including differences in gravitational force equivalents (g).

Results:
Twenty-seven subjects (mean age, 58.6 years [range, 43 to 68 years]) completed all 5 drives. Of the 13 analyzed kinematic metrics measured from 14 of 17 driving events, all exhibited noninferiority across all postoperative drives (2 to 12 weeks) after RCR compared with baseline. Beginning at postoperative week 2, subjects generally braked less aggressively, steered more smoothly, and drove more stably. Kinematic metrics during the performance of specific maneuver types also showed noninferiority when compared with baseline. Of note, subjects drove more smoothly on highway merges starting at postoperative week 2 (minimum longitudinal acceleration, −0.35 g [95% confidence interval (CI), −0.050 to −0.019 g]; standard deviation of longitudinal acceleration, 0.008 g [95% CI, 0.003 to 0.013 g]), but exhibited more aggressive driving and acceleration on highway merges at postoperative week 12 (maximum absolute yaw, −0.8°/sec [95% CI, −1.2°/sec to −0.4°/sec]).

Conclusions:
Patients showed no clinically important negative impact on driving fitness as early as 2 weeks after RCR. Adaptive behaviors were present both preoperatively and postoperatively.

Level of Evidence:
Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
Capacidades Estatais para a Administração Política da Inovação Tecnológica no Brasil
Authors: Paço Cunha Elcemir , Mendes Giovani Peterson Alves 
Published: July 2022

Objetivo da pesquisa: Analisar as capacidades estatais no Brasil, em âmbito federal, associadas ao desenvolvimento de política de inovação tecnológica no contexto da Indústria 4.0.
Enquadramento teórico: Modelo dicotômico, modificado, das capacidades estatais, fundamentado no institucionalismo e no marxismo.
Metodologia: Realizou-se um survey junto aos profissionais dos ministérios componentes do Conselho Superior da Câmara Brasileira da Indústria 4.0, obtendo-se 117 questionários respondidos aos quais aplicou-se estatística descritiva.
Resultados: Os resultados sugerem heterogeneidade das capacidades, sinalizando a convivência entre, de um lado, alta escolaridade, alta compatibilidade de formação e trajetória com as funções executadas, adequada coerência interna e coordenação entre os órgãos e, de outro, limitações agudas em termos de condições humanas, financeiras e materiais e resultados discutíveis quanto à interação com atores externos com efeitos potenciais sobre a autonomia do aparato administrativo.
Originalidade: Capacidades estatais para políticas de inovação tecnológica no contexto da Indústria 4.0.
Contribuições teóricas e práticas: Explicita os pontos deficitários para o desenvolvimento de política de inovação em nível federal, possibilitando modificações futuras.
Quantitative Determination of Rod Pump Leakage Using Dynamometer Techniques
Authors: Nolen K. B. , Gibbs S. G. 
Published: July 2022

Abstract
New methods for quantifying pump leakage are described. These methods extend the effectiveness of dynamometer analysis and can lessen the dependence on well tests in determining the degree of pump leakage. Actual examples are included to illustrate the techniques. A detailed description of traveling and standing valve leakage checks is also included.

Introduction
The polished rod dynamometer has many important uses in determining surface equipment loads, calculation of downhole pump dynamometer cards and visual diagnosis of downhole pump conditions. It is also useful in determining the mechanical condition of the downhole pump from simple and inexpensive measurements taken at the surface.
All downhole rod pumps employ barrels (cylinders), plungers (pistons) and traveling and standing valves (normally balls and seats). As the names suggest, the traveling valve "travels" up and down with the rods and the standing valve "stands still" with respect to the tubing. Figure 1-a illustrates the primary parts of the two types of API pumps, the rod pump and the tubing pump. With the tubing pump, the barrel is an integral part of the tubing string allowing the use of a larger plunger when compared with rod pumps. With the rod pump, the entire mechanism (including the barrel) is run inside the tubing on the rods. There are three basic rod pump configurations which are (1) top anchor, (2) bottom anchor with traveling barrel and (3) bottom anchor with stationary barrel. Regardless of the type or configuration, basic pump operation is the same.
This paper presents the theory of traveling and standing valve checks with a dynamometer and documents three quantitative methods for deriving pump slippage rates in barrels per day.
Intensification of CO2 absorption and desorption by metallic and non-metallic nanoparticles in bubble columns
Authors: Zarei Fariba , Keshavarz Peyman 
Published: July 2022

Abstract
In this study, four different metallic and non-metallic nanoparticles including CuO, Fe3O4, ZnO and SiO2 were employed to improve CO2 absorption and desorption in MDEA-based nanofluid. CO2 absorption experiment with various nanofluids was done in a bubble column reactor at ambient temperature. Also, CO2 stripping experiments for all nanofluids were done at 60 and 70 oC. The influence of nanoparticles type, nanoparticle concentration, and the stability of nanoparticles were studied on both CO2 absorption and stripping. The obtained results revealed that Fe3O4 nanoparticles at 0.01 wt.% concentration had the best influence on CO2 absorption and it improved the CO2 loading up to 36%. Also, CO2 stripping experiments for all nanofluids were done at 60 and 70 oC. The desorption experiments illustrated that metallic nanoparticles can be more efficient in improving CO2 desorption. In CO2 desorption, the CuO nanoparticles at 0.05 wt.% had higher efficiency, and enhanced CO2 concentration at outlet gas phase up to 44.2 vol.% at 70 oC.
Granting Market Countries the Right to Tax Profit without Physical Nexus
Authors: Richter Wolfram F 
Published: July 2022

Abstract
Almost 140 countries have accepted the OECD invitation to reform the taxation of multinational enterprises (MNEs). One of two reform pillars aims at granting market countries the right to tax supernormal (“residual”) profit without requiring physical nexus. This paper examines the method of implementation proposed by the OECD and compares it with various discarded options. It concludes that intercountry tax equity and allocative efficiency speak against the OECD proposal to use a sales-based formula for allocating an MNE’s group profit. Simply splitting each market country’s residual profit contribution by an MNE-independent key is to be preferred. An even more fundamental argument in favor of residual profit splitting (RPS) is practicability of negotiation. RPS is implementable within the well-established tradition of separate entity assessment. By contrast, the OECD proposal calls for steps toward unitary taxation to be implemented through a multinational convention, which could still prove to be a daunting hurdle in the international search for consensus.JEL Classification: H25, M48, F23
Genetic diversity analysis of different populations of Lutjanus kasmira based on SNP markers
Authors: Zhao Fangcao , Guo Liang , Zhang Nan , Yang Jingwen , Zhu Kecheng , Liu Baosuo , Guo Huayang , Liu Bo , Zhang Dianchang , Jiang Shigui 
Published: July 2022

Abstract
Lutjanus kasmira belongs to family Lutjanidae. Over the past 20 years, the L. kasmira population in the South China Sea has been shrinking due to climate change, pressure from human activities and inadequate food supplies. Moreover, the allometric factors of this species show interannual variation and seasonal fluctuations. The ratio of females to males is increasing annually, the proportion of sexually mature individuals and body length at sexual maturity have decreased continuously, and the mean feeding intensity and fattening degree have decreased gradually. In this study, single nucleotide polymorphism (SNP) data obtained from restriction site-associated DNA sequencing (RAD-seq) were used to assess the genetic diversity of L. kasmira in Zhubi Dao (ZB) and Meiji Dao (MJ). The genome-wide nucleotide diversity (π) of the ZB population and MJ population was 0.02478 and 0.02154, respectively. The inbreeding coefficient (Fis) of the ZB population and MJ population was − 0.18729 and 0.03256, respectively. The genetic differentiation (Fst) between the ZB and MJ subpopulations was 0.00255102. The expected heterozygosity (He) of individuals from ZB and MJ was 0.33585 and 0.22098, respectively. The observed heterozygosity (Ho) of individuals from the ZB population and MJ population was 0.46834 and 0.23103, respectively. Although the ZB and MJ populations did not show significant genetic differences, genetic differentiation between them was confirmed using population structure, phylogenetic, and principal component analyses. These results indicated that the genetic diversity of the ZB and MJ populations was relatively low at the genome level, and their genetic differences were small.
Effect of rigid-flexible coupling and bending-torsional vibrations on the dynamics of an articulated two degree of freedom manipulator
Authors: Mishra Natraj , Singh S.P. 
Published: July 2022

Abstract
In the present, dynamic analysis of a Two-Link Flexible manipulator is carried out using Lagrangian dynamics and finite element method. The flexible links are susceptible to both bending and torsional vibrations. Euler-Bernoulli beam theory is used to define the bending deformation of flexible links. The ‘space-frame’ and ‘plane-frame’ finite elements are used during discretization. The mathematical model of the flexible manipulator is derived accurately after considering the effects of various non-linear phenomena like centrifugal force, Coriolis force, and gravity on three different categories of flexible manipulators. The coupling between the Rigid and Elastic motions of the flexible links are considered while obtaining the simulation results. It is found that this coupling increases the time taken for completion of simulation. Hence, an alternate model is provided that gives fast results and with same accuracy as the actual coupled model. The present work is novel in the respect that it highlights the importance of studying the torsional effects of vibrations besides the bending vibrations on the positional accuracy of flexible manipulators.
Assessing the efficacy and safety of mycophenolate mofetil versus azathioprine in patients with autoimmune hepatitis (CAMARO trial): study protocol for a randomised controlled trial
Authors: Snijders* Romée , Stoelinga* Anna EC , Gevers Tom JG , Pape Simon , Biewenga Maaike , Verdonk Robert C , de Jonge Hendrik JM , Vrolijk Jan Maarten , Bakker Sjoerd F , Vanwolleghem Thomas , de Boer Ynto S , Pronk Martine AMC Baven , Beuers Ulrich HW , Meer Adriaan J van der , Gerven Nicole MF van , Sijtsma Marijn GM , Verwer Bart J , Gisbertz Ingrid AM , Bartelink Maartje , Brand Floris F van den , Korkmaz Kerem Sebib , Berg Aad P van den , Guichelaar Maureen MJ , Soufidi Khalida , Levens Amar D , Hoek* Bart van , Drenth* Joost PH 
Published: July 2022

Abstract
Background: Currently, standard therapy for autoimmune hepatitis (AIH) consists of a combination of prednisolone and azathioprine. However, 15% of patients are intolerant for azathioprine that necessitate cessation of azathioprine or changes in therapy. In addition, not all patients achieve complete biochemical response (CR). Uncontrolled data indicate that mycophenolate mofetil (MMF) can induce CR in a majority of patients. Better understanding of first-line treatment and robust evidence from randomised clinical trials are needed. The aim of this study wasto explore the potential benefits of MMF as compared to azathioprine, both combined with prednisolone, as induction therapy in a randomised controlled trial in patients with treatment-naive AIH. Methods: CAMARO is a randomised (1:1), open-label, parallel-group, multicentre superiority trial. All patients with AIH are screened for eligibility. Seventy adult patients with AIH from thirteen centres in the Netherlands and Belgium will be randomised to receive MMF or azathioprine. Both treatment arms will start with prednisolone as induction therapy. The primary outcome is biochemical remission, defined as serum levels of alanine aminotransferase and immunoglobulin G below the upper limit of normal. Secondary outcomes include safety and tolerability of MMF and azathioprine, time to remission, changes in Model For End-Stage Liver Disease (MELD)-score, adverse events, and aspects of quality of life. The study period will last for 24 weeks. Discussion: The CAMARO trial investigates whether treatment with MMF and prednisolone increases the proportion of patients in remission compared with azathioprine and prednisolone as the current standard treatment strategy. In addition, we reflect on the challenges of conducting a randomized trial in rare diseases. Trial registration: EudraCT 2016-001038-91. Prospectively registered on 18 April 2016.