Estudo da competitividade dos principais autoveículos compactos brasileiros A study on the competitiveness of the most important compact automotive vehicles manufactured in Brazil by Juan Hidalgo Sanchez, José Celso Contador, José Luiz Contador

“…<br>This article describes the methodology and the results of a study carried out to identify the determinants of competitiveness of the most important compact automotive vehicles produced by the four major car manufacturers operating in Brazil: Fiat, Ford, General Motors and Volkswagen. …”
Get full text

What matters most? Identifying key resource gain and loss factors affecting nurses’ work engagement and job burnout in digital healthcare contexts by Jianing Guo, Zhenduo Zhang, Huan Xiao, Xiaoqian Zu, Kun Zhou, Ruoyi Qu

“…Regression models for work engagement and job burnout were constructed, with LASSO regression selecting the most critical influencing variables. Results The LASSO regression model of nurses’ work engagement includes seven explanatory variables, of which the ones that pass the significance test are harmonious work passion, positive affect, and self-efficacy. …”
Get full text

Digital land suitability assessment in Southwest Nigeria for maize production using most-limiting soil native fertility factors and geographical information system by Taiwo S. Olutoberu, Mutiu A. Busari, Olusegun Folorunso, Muftau Adebayo, Sodeeq O. Azeez, Sarafadeen G. Hammed, John A. Oyedepo, Oluwafolake Ojo, Godwin A. Ajiboye

“…Most areas in the region, from the north to the south, had organic carbon concentrations below 1 %. …”
Get full text

An mass ratio of permanent loads to variable loads of reinforced concrete buildings by Wanghu Sun, Yuning Sun, Chen Liu

“…A concept of mass ratio of permanent loads and variable loads (${R_m}$) is established for reinforced concrete buildings, and its reduction measures are outlined. …”
Get full text

Instrumental Variable Method for Regularized Estimation in Generalized Linear Measurement Error Models by Lin Xue, Liqun Wang

“…Regularized regression methods have attracted much attention in the literature, mainly due to its application in high-dimensional variable selection problems. Most existing regularization methods assume that the predictors are directly observed and precisely measured. …”
Get full text

Analysis of Voltage Fluctuations in Power Supply Systems with Consumers with the Rapidly Changing Load by Bakshaeva N.S., Walz I.A.

Get full text

IS THERE ANY DIFFERENCE BETWEEN THE ATTITUDE OF ROMANIAN TOURISTS AS COMPARED TO THE FOREIGN ONES? by Erika KULCSÁR

Get full text

A clinical case of a patient with common variable immune deficiency by Ekaterina S. Lepekhina, Elena V. Nadey, Elena V. Usacheva

“…General variable immunodeficiency (general variable immune deficiency) is a primary immunodeficiency characterized by impaired antibody differentiation, decreased response to vaccination and resistance to infections. …”
Get full text

Spatial Variability and Periodicity of Precipitation in the Middle Reaches of the Yellow River, China by Yi He, Xingmin Mu, Peng Gao, Guangju Zhao, Fei Wang, Wenyi Sun, Yuqing Zhang

Get full text

Change of heart rate variability in children and adolescent with drug resistant epilepsy by Chinnuwat Sanguansermsri, Kwannapas Saengsin, Watthana Sridech, Varaporn Pattanee, Kamonchanok Intamul, Natrujee Wiwattanadittakul, Kamornwan Katanyuwong, Rekwan Sittiwangkul

“…Abstract Heart rate variability (HRV) has been examined and employed as a predictive biomarker for epilepsy. …”
Get full text

Extensive genome-wide variability of human cytomegalovirus in congenitally infected infants. by Nicholas Renzette, Bornali Bhattacharjee, Jeffrey D Jensen, Laura Gibson, Timothy F Kowalik

“…Research has shown that RNA virus populations are highly variable, most likely due to low fidelity replication of RNA genomes. …”
Get full text

Strategies to Incentivize the Participation of Variable Renewable Energy Generators in Balancing Markets by Hugo Algarvio, Vivian Sousa

“…However, in most methodologies, the WPP failed to deliver nearly 100% of its allocated capacity approximately 1% of the time. …”
Get full text

Morbidities among babies of diabetic mothers with variable maternal glycemic control by Zahrah Jamal Hamad, Abbas Abdulkadir Rabaty

“…This study aims to determine mor- bidities in infants of diabetic mothers with variable maternal glycemic state in comparison to infants of non-diabetic mothers. …”
Get full text

Digitalization and the Information Society in Algeria: Digital Transformation Actors and Key Variables by Maria Bouberka, Sabah Fadel, Hassan Derrar

“…Thus, the regulatory frameworks of the most advanced countries are central to the initiatives aimed at its development. …”
Get full text

Soil biota sensitivity to hydroclimate variability in a polar desert ecosystem by Meredith D. Snyder, Byron J. Adams, Abigail Borgmeier, Jesse Jorna, Sarah N. Power, Mark R. Salvatore, John. E. Barrett

Get full text

VARIABLE RATE APPLICATION OF FERTILIZERS AND PESTICIDES USING UNMANNED AERIAL VEHICLES by L. A. Marchenko, G. I. Lichman, I. G. Smirnov, T. V. Mochkova, V. A. Kolesnikova

“…It is shown that for the differentiated application of fertilizers and pesticides, it is most expedient to use UAVs of helicopter and rotary-wing type flying at low speeds (30-40 km/h) and low altitudes (0.5-1.5 m) with a large payload (300-400 kg), as they most fully meet ecological and environmental requirements and ensure the safety of modern human-machine systems. …”
Get full text

PO52 | Comprehensive assessment of variables affecting spontaneous platelet aggregation

“…Our results demonstrate that SPA occurs to variable extents in most individuals without cardiovascular events and is influenced by individual variables. …”
Get full text

Long-term X-Ray Variability on the Benchmark YSO HL Tau by Steven M. Silverberg, Scott J. Wolk, David A. Principe, P. C. Schneider, Hans Moritz Günther, Jinyoung Serena Kim, Joel H. Kastner

“…HL Tau is one of the most well-studied Class I young stellar objects (YSOs), including frequent observations at near- and mid-infrared, (sub)millimeter, and X-ray wavelengths. …”
Get full text

Plant diversity and transcriptional variability assessed by retrotransposon-based molecular markers by R. N. Kalendar, K. S. Aizharkyn, O. N. Khapilina, A. A. Amenov, D. S. Tagimanova

Get full text

Effects of Leaf Trait Variability on PM Retention: A Systematic Review by Wenkai Xue, Yongjun Lin, Zhengqi Sun, Yuchong Long, Dele Chen, Shan Yin

Get full text