Results 71 to 80 of about 4,479,330 (277)
Simulation and Reverse Design of the Cam-Gear Combination Mechanism with the Given Movement
The research of the cam- gear combination mechanism,according to the given trajectory,the design is divided into two parts reverse solution cam meshing track and cam outline.
Xu Long
doaj
The irreversibility of microscopic motions
People have long had a problem: the equations of motion that reflect the laws of physics are invariant under time inversion, while there always are irreversible processes for gases composed of microscopic particles. This article solves the problem.
Huai-Yu Wang
doaj +1 more source
Development of a New Type of Rehabilitation Mechanism for Bilateral Wrist Joint Training
A bilateral wrist joint training and rehabilitation mechanism is designed to meet the requirements of bilateral passive training better than unilateral active training.
Han Lisheng +3 more
doaj
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
A linkage-type self-adaptive deformable tracked mechanism based on the six-bar mechanism [PDF]
In order to design a self-adaptive tracked mechanism that can passively adjust according to the height of different obstacles to improve its obstacle-crossing performance, this paper proposes a linkage-type self-adaptive deformable tracked mechanism. The
K. Zhang, X. Sun, R. Li, Z. Yu, B. Yu
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Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Atypical Maisonneuve’s Fracture: A Case Report
: A Maisonneuve’s Fracture is a fracture of proximal third fibula associated with a disruption of the distal tibiofibular syndesmosis, the interosseous membrane and associated injuries (eg, fracture of the medial malleolus, fracture of the posterior ...
Alwi Rachman, Respati Suryanto Dradjat
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KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan +16 more
wiley +1 more source
A 75 km-long, generally NE-striking ground rupture associated with the 6 February 2012 MW 6.7 (Mb 6.9) Negros earthquake was mapped on the eastern side of Negros Island, Philippines.
Rolly E. Rimando +2 more
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