You are currently on the new version of our website. Access the old version .

323 Results Found

  • Article
  • Open Access
1,236 Views
32 Pages

Compressing and Decompressing Activities in Multi-Project Scheduling Under Uncertainty and Resource Flexibility

  • Marzieh Aghileh,
  • Anabela Tereso,
  • Filipe Alvelos and
  • Maria Odete Monteiro Lopes

9 September 2025

In multi-project environments characterized by resource constraints and high uncertainty, traditional scheduling approaches often fail to respond effectively to dynamic project conditions. Fixed activity durations and rigid resource allocations limit...

  • Article
  • Open Access
10 Citations
2,941 Views
9 Pages

The Number of Traditional Cardiovascular Risk Factors Is Independently Correlated with Disease Activity in Patients with Psoriatic Arthritis

  • Iván Ferraz-Amaro,
  • Diana Prieto-Peña,
  • Natalia Palmou-Fontana,
  • David Martínez-López,
  • Laura de Armas-Rillo,
  • Alicia García-Dorta,
  • Belén Atienza-Mateo,
  • Ricardo Blanco,
  • Susana Armesto and
  • Miguel Á. González-Gay

18 August 2020

Background and objectives: Psoriatic arthritis (PsA) is associated with several comorbidities, including among others an increased risk of cardiovascular (CV) disease, atherosclerosis, metabolic syndrome, hypertension dyslipidemia, and diabetes. The...

  • Article
  • Open Access
5 Citations
4,707 Views
11 Pages

The importance of sleep has been gaining more and more attention nowadays. It has been widely studied that some major health issues, such as cardiovascular diseases or mortality, are closely related to the extreme ends of sleep durations. Anemia is o...

  • Article
  • Open Access
5 Citations
4,420 Views
15 Pages

Association of Food Intake with Sleep Durations in Adolescents from a Capital City in Northeastern Brazil

  • Emanuellen Coelho da Silva,
  • Juliana Ramos Carneiro,
  • Poliana Cristina de Almeida Fonseca Viola,
  • Susana Cararo Confortin and
  • Antônio Augusto Moura da Silva

5 December 2022

(1) Background: During adolescence, there are significant changes in food consumption, such as reducing the consumption of in natura or minimally processed foods and increasing the consumption of ultra-processed foods. Thus, eating habits can influen...

  • Article
  • Open Access
12 Citations
4,428 Views
12 Pages

Sleeping Duration, Napping and Snoring in Association with Diabetes Control among Patients with Diabetes in Qatar

  • Hiba Bawadi,
  • Asma Al Sada,
  • Noof Al Mansoori,
  • Sharifa Al Mannai,
  • Aya Hamdan,
  • Zumin Shi and
  • Abdelhamid Kerkadi

Background: Poor glycemic control is associated with chronic life-threatening complications. Several studies have revealed that sleep status is associated with glycemic control. Aim: to examine the association between sleep duration, quality and glyc...

  • Article
  • Open Access
8 Citations
8,982 Views
17 Pages

Dyadic Adjustment and Spiritual Activities in Parents of Children with Cystic Fibrosis

  • Daniel H. Grossoehme,
  • Rhonda Szczesniak,
  • Caitlin Dodd and
  • Lisa Opipari-Arrigan

11 April 2014

Children’s diseases can negatively impact marital adjustment and contribute to poorer child health outcomes. To cope with increased marital stress and childhood diseases severity, many people turn to spirituality. While most studies show a positive r...

  • Article
  • Open Access
5 Citations
2,800 Views
14 Pages

(1) Background: Unhealthy sleep durations (short and long sleep) are associated with emotional distress (ED). Minority populations, specifically Blacks, are more burdened with unhealthy sleep durations and ED. The ameliorative effect of physical acti...

  • Article
  • Open Access
9 Citations
3,738 Views
12 Pages

Depressive symptoms among individuals with hypertension may increase the risk of cardio-cerebrovascular disease, disease burden, and mortality. However, few studies have examined the relationships among physical activity, sleep duration, and depressi...

  • Article
  • Open Access
11 Citations
2,779 Views
11 Pages

Depression has become a major mental health concern among adolescents globally, and the relationship between depressive symptoms and nighttime sleep duration among adolescent girls remains unclear. This study aimed to examine the association between...

  • Article
  • Open Access
904 Views
22 Pages

3 August 2025

Given the harsh working conditions of underwater pan-tilt systems, their energy consumption management is particularly crucial. This study proposes an underwater pan-tilt operation method with an automatic wake-up mechanism, which activates only upon...

  • Article
  • Open Access
4 Citations
3,096 Views
12 Pages

The Relationship between Sleep Duration and Stroke Risk: The Mediating Role of Physical Activity

  • Xingyue Liu,
  • Juhua Zhang,
  • Yanmei Wang,
  • Changlian Lu,
  • Xuefeng Gu,
  • Guoqing Wan and
  • Peng Zhang

Background: This study aimed to investigate the mediating effect of physical activity (PA) on the relationship between average sleep duration and risk of stroke in suburban residents without stroke. Methods: A cross-sectional study was executed, and...

  • Article
  • Open Access
8 Citations
2,502 Views
9 Pages

3 December 2021

Oxidative stress has been known to play an important role in inflammatory responses of allergic rhinitis. We investigated the association between degree of oxidative stress and severity of allergic rhinitis. A total 226 allergic rhinitis students wer...

  • Article
  • Open Access
3 Citations
2,919 Views
12 Pages

Meal Duration and Obesity-Related Indicators among Adolescents: Insights from the EHDLA Study

  • Mayra Fernanda Martínez-López and
  • José Francisco López-Gil

20 August 2024

Purpose: This paper aims to examine the association between meal duration and obesity indicators among Spanish adolescents. Methods: We conducted a cross-sectional analysis using data from the Eating Healthy and Daily Life Activities (EHDLA) project...

  • Article
  • Open Access
2,833 Views
14 Pages

1 February 2023

This study aims to evaluate the association between sleep duration and hypertension in Korean adults aged 30 and older. This is a population-based cross-sectional study using the 2020 Korean National Health and Nutritional Examination Survey data. St...

  • Article
  • Open Access
2 Citations
2,392 Views
11 Pages

The purpose of this micro-longitudinal study was to explore daily associations between daytime movement behaviors (sedentary time and physical activity) and nap sleep in young children. In 298 children (age = 51.0 ± 9.6 months, 43.6% female),...

  • Article
  • Open Access
1,446 Views
8 Pages

Objective: Dinoprostone vaginal inserts are widely used as one of the primary pharmacological methods for labor induction. In this study, we aimed to investigate whether BMI affects the duration of the different phases of labor in pregnant women unde...

  • Article
  • Open Access
1,606 Views
21 Pages

Fasting Meets the Forecast: Thermal Conditions Influence Post-Mortem Muscle Traits in Rainbow Trout (Oncorhynchus mykiss)

  • Andrea Martínez Villalba,
  • Álvaro De la Llave-Propín,
  • Jesús De la Fuente,
  • Elisabet González de Chavarri,
  • María Teresa Díaz,
  • Montserrat Fernández-Muela,
  • Almudena Cabezas,
  • Roberto González-Garoz,
  • Morris Villarroel and
  • Rubén Bermejo-Poza

3 June 2025

In aquaculture, pre-slaughter fasting reduces stress and improves muscle quality. Fasting periods of 55–58 degree days (°C d) enhance muscle structure and post-mortem biochemistry in rainbow trout (Oncorhynchus mykiss), although optimal dur...

  • Article
  • Open Access
2 Citations
2,126 Views
21 Pages

27 February 2023

Most companies survive the pain of cost and schedule overruns because of inaccurate project activity time settings. In order to deliver a project with a target cost and on schedule, this research proposes an inverse optimal value approach to optimize...

  • Article
  • Open Access
1 Citations
1,186 Views
15 Pages

1 January 2025

Construction contractors often rely on external funding to manage financial deficits caused by irregular cash inflows and outflows. To address these cash flow challenges, contractors typically adjust the start times of project activities to prevent s...

  • Article
  • Open Access
16 Citations
4,019 Views
13 Pages

4 January 2024

Metal oxides can be used as antimicrobial agents, especially since they can be fabricated into various forms such as films, masks, and filters. In particular, the durability of antimicrobial agents and the duration of their antimicrobial activity are...

  • Article
  • Open Access
3 Citations
2,582 Views
11 Pages

Association between Dietary Behavior and Overweight and Obesity among Chinese Students: A Cross-Sectional Study

  • Jia Hong,
  • Qinghai Gong,
  • Hua Gao,
  • Jinghui Wang,
  • Yanbo Guo,
  • Danjie Jiang and
  • Yan Zhang

28 September 2023

Objectives: To investigate the prevalence of overweight and obesity among Ningbo students and explore the association between students’ dietary behavior and overweight and obesity. Materials and Methods: A total of 7299 students were recruited,...

  • Article
  • Open Access
13 Citations
4,483 Views
8 Pages

13 November 2018

The main purpose of the present study was to determine the associations between sleep duration and sleep quality with respect to dietary habits. In this cross-sectional study, 810 free-living older adults aged ≥85 years were recruited from six nei...

  • Article
  • Open Access
50 Citations
8,658 Views
13 Pages

Sleep Duration and Excessive Daytime Sleepiness Are Associated with Obesity Independent of Diet and Physical Activity

  • Andrea Maugeri,
  • Jose R. Medina-Inojosa,
  • Sarka Kunzova,
  • Antonella Agodi,
  • Martina Barchitta,
  • Ondrej Sochor,
  • Francisco Lopez-Jimenez,
  • Yonas E. Geda and
  • Manlio Vinciguerra

3 September 2018

In the European Union, Czech Republic ranks 3rd and 6th for the incidence of obesity and cardiovascular diseases, respectively. Worldwide, short sleep duration and excessive daytime sleepiness (EDS) characterize obese subjects, which in turn exhibit...

  • Article
  • Open Access
2,289 Views
18 Pages

Human activity recognition has been widely used to monitor users during physical activities. By embedding a pre-trained model into wearable devices with an inertial measurement unit, it is possible to identify the activity being executed, count steps...

  • Review
  • Open Access
22 Citations
6,875 Views
25 Pages

Factors Influencing Physical Activity Participation among Midlife Immigrant Women: A Systematic Review

  • Ping Zou,
  • Zeest Kadri,
  • Jing Shao,
  • Xiyi Wang,
  • Yan Luo,
  • Hui Zhang and
  • Ananya Banerjee

Immigrant women are less likely to be physically active and face many barriers to participation in physical activity. This systematic review aims to identify the influencing factors and adaption approaches of physical activity interventions among mid...

  • Article
  • Open Access
5 Citations
3,007 Views
11 Pages

Central and Peripheral Oxygen Distribution in Two Different Modes of Interval Training

  • Korbinian Sebastian Hermann Ksoll,
  • Alexander Mühlberger and
  • Fabian Stöcker

18 November 2021

In high-intensity interval training the interval duration can be adjusted to optimize training results in oxygen uptake, cardiac output, and local oxygen supply. This study aimed to compare these variables in two interval trainings (long intervals HI...

  • Article
  • Open Access
1,654 Views
13 Pages

Physical Inactivity and Sedentary Behavior Negatively Impact Postural Balance and Gait

  • Kwadwo O. Appiah-Kubi,
  • Dinushani Senarathna,
  • Sumona Mondal and
  • Ali Boolani

13 November 2025

Background/Objectives: The benefits of physical activity (PA) do not depend on the PA level alone but also on sedentary behavior (SB). The interaction between PA and SB (i.e., PA–SB interplay) is important to determine one’s health status...

  • Article
  • Open Access
715 Views
30 Pages

Predicting the Business Cycle in South Africa: Insights from a Real-Financial Activity Gap

  • Khwazi Declek Magubane,
  • Phindile Mdluli-Maziya and
  • Boingotlo Wesi

29 November 2025

Traditional approaches to predicting business cycles are limited by their omission of financial variables, which, in turn, leads to failures to signal financial-sector crises and to misestimate the duration and intensity of economic events. This stud...

  • Article
  • Open Access
2 Citations
2,674 Views
18 Pages

Identification and Quantification of Activities Common to Intensive Care Patients; Development and Validation of a Dual-Accelerometer-Based Algorithm

  • Yvonne Dikkema,
  • Noor Mouton,
  • Koen Gerrits,
  • Tim Valk,
  • Mariëlle van der Steen-Diepenrink,
  • Hans Eshuis,
  • Han Houdijk,
  • Cees van der Schans,
  • Anuschka Niemeijer and
  • Marianne Nieuwenhuis

3 February 2023

The aim of this study was to develop and validate an algorithm that can identify the type, frequency, and duration of activities common to intensive care (IC) patients. Ten healthy participants wore two accelerometers on their chest and leg while per...

  • Article
  • Open Access
25 Citations
4,474 Views
8 Pages

Physical Activity and Thyroid Cancer Risk: A Case-Control Study in Catania (South Italy)

  • Maria Fiore,
  • Antonio Cristaldi,
  • Valeriya Okatyeva,
  • Salvatore Lo Bianco,
  • Gea Oliveri Conti,
  • Pietro Zuccarello,
  • Chiara Copat,
  • Rosario Caltabiano,
  • Matteo Cannizzaro and
  • Margherita Ferrante

Background: The health benefits of physical activity are well established, but the association between physical activity and thyroid cancer remains poorly understood. The aim of the study was to investigate the relationship between physical activity...

  • Article
  • Open Access
15 Citations
4,819 Views
8 Pages

Sleep Duration and Sleep Quality as Predictors of Health in Elderly Individuals

  • Lovro Štefan,
  • Vlatko Vučetić,
  • Goran Vrgoč and
  • Goran Sporiš

28 October 2018

The main purpose of the present study was to explore the associations of sleep duration and sleep quality with self-rated health. In this cross-sectional study, participants were 894 elderly individuals. Self-rated health, sleep duration, and sleep q...

  • Article
  • Open Access
6 Citations
2,972 Views
12 Pages

Factors Associated with Objectively Measured Physical Activity in Patients with Seropositive Rheumatoid Arthritis

  • Sandra Haider,
  • Michael Sedlak,
  • Ali Kapan,
  • Igor Grabovac,
  • Thomas Lamprecht,
  • Ludwig Erlacher,
  • Michael Quittan,
  • Karl Heinrich Fenzl and
  • Thomas Ernst Dorner

Background: Rheumatoid arthritis (RA) is a chronic autoimmune disease, which is associated with low levels of physical activity (PA). However, the factors related to low physical activity levels have rarely been studied. Methods: In this cross-sectio...

  • Article
  • Open Access
12 Citations
4,841 Views
14 Pages

24-h Movement Guidelines and Substance Use among Adolescents: A School-Based Cross-Sectional Study

  • Hugues Sampasa-Kanyinga,
  • Ian Colman,
  • Gary S. Goldfield,
  • Ian Janssen,
  • JianLi Wang,
  • Hayley A. Hamilton and
  • Jean-Philippe Chaput

Children and youth are recommended to achieve at least 60 min/day of moderate-to-vigorous physical activity, no more than 2 h/day of recreational screen time, and a sleep duration of 9–11 h/night for 11–13-year-olds or 8–10 h/night for 14–17-year-old...

  • Article
  • Open Access
1 Citations
4,219 Views
34 Pages

Ventricular arrhythmia (VA) is a leading cause of sudden death and health deterioration. Recent advances in predictive analytics and wearable technology for behavior assessment show promise but require further investigation. Yet, previous studies hav...

  • Article
  • Open Access
1,099 Views
14 Pages

Breast cancer is a major public health concern, and modifiable health behaviors such as sleep quality and physical activity may influence risk. This study examined the associations between self-reported sleep trouble, sleep duration, and physical act...

  • Article
  • Open Access
13 Citations
5,873 Views
13 Pages

There is substantial evidence that a lack of sleep quality and duration can increase the risk of depression in adults. Still, few studies have compared sleep quality and duration to the risk of depression in Indonesia. Therefore, this study aimed to...

  • Article
  • Open Access
1 Citations
1,430 Views
14 Pages

Improving Diagnostic Yield for Analyzing Periodic Electrograms in the Remote Detection of Pacemaker Lead Issues

  • Clement Quinonero,
  • Marc Strik,
  • Pierre Antoine Catalan,
  • Pierre Mondoly,
  • Julien Laborderie,
  • Michel Haïssaguerre,
  • Romain Eschalier,
  • Pierre Bordachar and
  • Sylvain Ploux

23 January 2025

Remote monitoring of pacemakers decreases patient complications and reduces public health expenses. The transmission of passive real-time electrograms (EGM) has been shown to increase the diagnostic yield, but this may add to the work burden. Passive...

  • Article
  • Open Access
13 Citations
8,553 Views
13 Pages

20 February 2023

Background: Research suggests sleep duration can influence metabolic systems including glucose homeostasis, blood pressure, hormone regulation, nervous system activity, and total energy expenditure (TEE), all of which are related to cardiometabolic d...

  • Article
  • Open Access
17 Citations
4,386 Views
10 Pages

Bidirectional Associations between Objective Physical Activity and Sleep Patterns in Spanish School Children

  • Manuel Ávila-García,
  • Pedro Femia-Marzo,
  • Francisco Javier Huertas-Delgado and
  • Pablo Tercedor

Physical activity (PA) and sleep contribute to better children’s health. Nonetheless, the bidirectional relationship between both of these health-related factors is unclear when using objective measures. The aims of this study were (1) to descr...

  • Article
  • Open Access
2,012 Views
8 Pages

Physical Activity Estimated by the Wearable Device in Lung Disease Patients: Exploratory Analyses of Prospective Observational Study

  • Kentaro Ito,
  • Maki Esumi,
  • Seiya Esumi,
  • Yuta Suzuki,
  • Tadashi Sakaguchi,
  • Kentaro Fujiwara,
  • Yoichi Nishii,
  • Hiroki Yasui,
  • Osamu Taguchi and
  • Osamu Hataji

30 June 2023

Background. Physical activity is a potential parameter to assess the severity or prognosis of lung disease. However, the differences in physical activity between healthy individuals and patients with lung disease remain unclear. Methods. The analyses...

  • Article
  • Open Access
41 Citations
9,622 Views
10 Pages

The temporary closure of learning institutions during the COVID-19 pandemic has dramatically reduced the physical activity of students across all ages. Therefore, this study aimed to investigate the prevalence of physical inactivity and the patterns...

  • Article
  • Open Access
14 Citations
4,592 Views
8 Pages

Prevalence and Risk Factors of Latent Tuberculosis Infection (LTBI) in Patients with Type 2 Diabetes Mellitus (T2DM)

  • Phan Ai Ping,
  • Rosnani Zakaria,
  • Md Asiful Islam,
  • Lili Husniati Yaacob,
  • Rosediani Muhamad,
  • Wan Mohamad Zahiruddin Wan Mohamad and
  • Harmy Mohamed Yusoff

Type 2 diabetes mellitus (T2DM) and tuberculosis (TB) together impose a high disease burden in terms of both mortality and health economics worldwide. The objective of this study was to estimate the prevalence and risk factors of latent TB infection...

  • Article
  • Open Access
10 Citations
4,551 Views
15 Pages

Associations of Sensor-Derived Physical Behavior with Metabolic Health: A Compositional Analysis in the Record Multisensor Study

  • Isaac Debache,
  • Audrey Bergouignan,
  • Basile Chaix,
  • Emiel M Sneekes,
  • Frédérique Thomas and
  • Cédric Sueur

Previous studies about the effects of physical activity and sedentary behaviors on health rarely recorded the exact body postures and movements, although they might be of metabolic relevance. Moreover, few studies treated the time budget of behaviors...

  • Article
  • Open Access
8 Citations
3,926 Views
13 Pages

Diet, Eating Habits, and Lifestyle Factors Associated with Adequate Sleep Duration in Children and Adolescents Living in 5 Mediterranean Countries: The DELICIOUS Project

  • Justyna Godos,
  • Alice Rosi,
  • Francesca Scazzina,
  • Maria Antonieta Touriz Bonifaz,
  • Francesca Giampieri,
  • Osama Abdelkarim,
  • Achraf Ammar,
  • Mohamed Aly,
  • Evelyn Frias-Toral and
  • Giuseppe Grosso
  • + 7 authors

2 April 2025

Background/Objectives: Sleep is a fundamental physiological function that plays a crucial role in maintaining health and well-being. The aim of this study was to assess dietary and lifestyle factors associated with adequate sleep duration in children...

  • Article
  • Open Access
3,361 Views
17 Pages

Protein Intake and Diet Quality Mediate the Relationship Between Sleep and Handgrip Strength in Adults in the HANDLS Study

  • Marie Fanelli Kuczmarski,
  • Elizabeth Orsega-Smith,
  • May A. Beydoun,
  • Michele K. Evans and
  • Alan B. Zonderman

31 May 2025

Objective: The aim of this study is to determine if protein intake, diet quality, or engagement in physical activity mediate the relationship between sleep quality or duration and handgrip strength. Methods: The sample consisted of 2171 middle-aged p...

  • Article
  • Open Access
589 Views
18 Pages

Influence of Thermal Treatment Conditions and Fruit Batches Variability on the Rheology and Physicochemical Profile of Golden Delicious Apple Purée

  • Shichao Li,
  • Alessandro Zanchin,
  • Anna Perbellini,
  • Sebastiano Meggio,
  • Nicola Gabardi,
  • Marco Luzzini and
  • Lorenzo Guerrini

15 November 2025

Apple purée is a processed food typically obtained from ground apples, where quality depends on colour, consistency, and shelf-life. Thermal treatments are commonly applied to adjust rheology and deactivate enzymes responsible for post-packagi...

  • Article
  • Open Access
2 Citations
2,268 Views
9 Pages

23 July 2021

Matrix metalloproteinases (MMPs) are enzymes that are integral in extracellular matrix (ECM) remodeling. In age or disease, ECM may become dysregulated and contribute to fibrosis, which impairs cardiac electrical conduction. Two alleles regulate matr...

  • Article
  • Open Access
7 Citations
3,430 Views
25 Pages

26 February 2024

This paper addresses a novel multi-skill resource-constrained project scheduling problem with flexible resource profiles (F-MSRCPSP), in which the resource allocation of each activity consists of a certain number of discrete resources and is allowed...

  • Article
  • Open Access
3 Citations
463 Views
10 Pages

A Tolerability Burden Index in Schizophrenia: Incorporating Patient Perspective in Clinical Trial Adverse Event Reporting

  • Clément François,
  • Alice Guiraud-Diawara,
  • Christophe Lançon,
  • Pierre Michel Llorca,
  • Ann Hartry,
  • Lene Hammer-Helmich,
  • Djamel A. Zighed,
  • Adrian Tanasescu and
  • Mondher Toumi

Background: Adverse event (AE) reporting in clinical trials does not fully capture the patient-level perspective and comparing tolerability across treatments or among studies is difficult. Objective: This study was designed to develop a treatment tol...

  • Brief Report
  • Open Access
3 Citations
3,172 Views
10 Pages

Antimicrobial Therapy Duration for Bloodstream Infections Caused by Pseudomonas aeruginosa or Acinetobacter baumannii-calcoaceticus complex: A Retrospective Cohort Study

  • Rodrigo Douglas Rodrigues,
  • Rebeca Carvalho Lacerda Garcia,
  • Gabriel Almeida Bittencourt,
  • Vicente Bouchet Waichel,
  • Ester Carvalho Lacerda Garcia and
  • Maria Helena Rigatto

Background: Ideal therapy duration for Pseudomonas aeruginosa or Acinetobacter baumannii-calcoaceticus complex (ABC) bloodstream infections (BSI) is not defined, especially in the context of carbapenem resistance. In this study, we compared short- (&...

of 7