Results 271 to 280 of about 4,844,174 (339)

Differences in isometric strength and sprinting speed of academy soccer players: a special interest in transition between the age groups and national team selected players. [PDF]

Front Sports Act Living
Mikulič M, Cholp J, Nagy N, Skala F.
europepmc   +1 more source

3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment

Advanced Engineering Materials, EarlyView.
This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian, Gerard Bel Català, Daniel Saakes, Bernard Rolfe, Ian Gibson, Mehrshad Mehrpouya   +5 more
wiley   +1 more source

Development and performance verification of an isometric dynamometer for lower extremity. [PDF]

Sci Rep
Wang Y, Sun Y, Gao L, Ma Z, Yang X.
europepmc   +1 more source

Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection

Advanced Engineering Materials, EarlyView.
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram, Thomas Koch, Vasiliki-Maria Archodoulaki   +2 more
wiley   +1 more source

The association between muscle strength and z scores of pulmonary function. [PDF]

Sci Rep
Petraglia L, Komici K, Bencivenga L, Rengo G, Pagliaro R, Sciattarella A, Ferrara N, Bianco A, Guerra G.   +8 more
europepmc   +1 more source

X‐Ray Computed Tomography Quantifies Primary Phases and Reveals Crack Morphology in High‐Cycle Fatigue of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder, Ying Han, Tobias Fritsch, Bardia Hejazi, Alexander Ulbricht, Birgit Skrotzki, Giovanni Bruno   +6 more
wiley   +1 more source

Hydration performance and optimization of multi-solid waste composite calcined sewage sludge. [PDF]

RSC Adv
Ma J, Zheng H, Qiu H, Tan Y, Zhao S.
europepmc   +1 more source

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

Advanced Engineering Materials, EarlyView.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk, Marcin Michałowski, Bogdan Warcholiński, Michał Milczarek, Adam Gilewicz   +4 more
wiley   +1 more source

Association of skeletal muscle strength and cardiorespiratory fitness with bone mineral density: a cross-sectional study. [PDF]

Front Public Health
Wei B, Miao Z, Yang X, Chen S, Guo X, Wang J, Huang X, Zhang H, Wang X, Jia B.   +9 more
europepmc   +1 more source