Results 41 to 50 of about 26,250,209 (255)

Parametric-modeling-based multi-objective thermoelastic optimization of rudder structures

Mechanics & Industry
Lightweight optimization of rudder structures subjected to thermo-mechanical coupling is essential for high-speed aircraft but poses significant challenges.
Shi Guanghui, Bao Yuhao, Wu Wenhua, Guo Guiqiang, Lin Ye, Zhang Xiaopeng, Tao Ran   +6 more
doaj   +1 more source

STRENGTH ANALYSIS OF A PROTOTYPE COMPOSITE HELICOPTER ROTOR BLADE SPAR

Applied Computer Science, 2022
This paper investigates the strenght of a conceptual main rotor blade dedicated to an unmanned helicopter. The blade is made of smart materials in order to optimize the efficiency of the aircraft by increasing its aerodynamic performance.
Rafał KLIZA, Karol ŚCISŁOWSKI, Ksenia SIADKOWSKA, Jacek PADYJASEK, Mirosław WENDEKER   +4 more
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Research and Mechanism Design Analysis of Leg Lifting Device Based on Human Body Stretching

Machines
Leg stretching devices are one of the main instruments used to improve human function. To solve the limitations of existing leg stretching products, such as single function and low degree of coincidence, a leg stretching device satisfying ergonomics was ...
Ruijie Gu, Jiameng Gao, Shuaifeng Zhao, Hao Xing   +3 more
doaj   +1 more source

The Impact of the COVID‐19 Pandemic on Childhood Cancer Survival: A Population‐Based Assessment of Survival Patterns Between 2015 and 2023 in Germany

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann, Maike Wellbrock, Javier Louro, Arndt Borkhardt, Martin Schrappe, Claudia Trübenbach, Desiree Grabow, Cécile M. Ronckers, Joachim Schüz   +8 more
wiley   +1 more source

Strength analysis and structural optimization of UAV airframe

Frontiers in Mechanical Engineering
IntroductionWith the booming low-altitude economy, UAVs drive transformative changes across sectors, but their design must balance lightweight demands and structural integrity.
Longhai Ye, Yanpeng Zhao, Haifeng Zhang, Yao Zhang, Jiming Lv, Zonghan Yang   +5 more
doaj   +1 more source

Language, Culture, and Cancer: Qualitative Insights Into Communication Disparities Among Spanish‐Speaking Caregivers of Children With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz, Alejandra Curbelo‐Paz, Sonia Morales, Elizabeth Contreras, Amy Houtrow, Scott H. Maurer, Judy C. Chang   +6 more
wiley   +1 more source

Regression analysis of strength coach salary and its effect on on-field performance and academic progress rate in division 1 football [PDF]

, 2021
Finding an edge to increase the likelihood of success of their student athletes’ is always at the forefront of college athletics administrators. Previous studies have investigated the relationship of coaching salaries and on field performance in college ...
Castiglione, Joseph Jr
core  

Bone Mineral Density After Contemporary Treatment for Acute Lymphoblastic Leukaemia: A Matched Cross‐Sectional Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Reduced bone mineral density (BMD) has been reported in survivors of childhood and young adult acute lymphoblastic leukaemia (ALL); however, data from cohorts treated with contemporary protocols and including matched controls remain limited.
Karen Schow Jensen, Mette Tiedemann Skipper, Niels Holtum Birkebæk, Kjeld Schmiegelow, Thomas Leth Frandsen, Bente Langdahl, Rikke Beck Jensen, Asger Roer Pedersen, Christian Mølgaard, Liv Andrés‐Jensen, Birgitte Klug Albertsen   +10 more
wiley   +1 more source

Relation between cycling exercise capacity, fiber-type composition, and lower extremity muscle strength and muscle endurance.

, 2011
Segerström, ÅB, Holmbäck, AM, Hansson, O, Elgzyri, T, Eriksson, K-F, Ringsberg, K, Groop, L, Wollmer, P, and Thorsson, O. Relation between cycling exercise capacity, fiber-type composition, and lower extremity muscle strength and muscle endurance.
Per Wollmer, Leif Groop, Karin Ringsberg, Groop, Leif, Hansson, Ola, Thorsson, Ola, Targ Elgzyri, Tornberg, Åsa, Ringsberg, Karin, Ola Thorsson, Ola Hansson, Karl-Fredrik Eriksson, Anna M Holmbäck, Eriksson, Karl-Fredrik, Wollmer, Per, Drake, Anna Maria, Elgzyri, Targ, Åsa B Segerström, Elgzyri, Targ,, Groop, Leif,, Tornberg, Åsa,, Wollmer, Per,, Hansson, Ola,, Eriksson, Karl-Fredrik,, Drake, Anna Maria,, Thorsson, Ola,, Lund University.   +26 more
core   +1 more source