Results 61 to 70 of about 1,390,207 (300)

5-DOF Dynamic Model of Vehicle Shimmy System with Clearance at Universal Joint in Steering Handling Mechanism

Shock and Vibration, 2013
5-DOF dynamic model of vehicle shimmy system with clearance in universal joint of steering handling mechanism is presented. The sub model of cross shaft universal joint with clearance is built based on Hertz' theory, and two-state model is applied to ...
Jianwei Lu, Yi Xu, Chen Hu, Alexander F. Vakakis, Lawrence A. Bergman   +4 more
doaj   +1 more source

Spatial biology in cancer epigenetics

Molecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

POLYCENTRIC EXOPROSTHETIC KNEE JOINTS – EXTENT OF SHORTENING DURING SWING PHASE

Canadian Prosthetics & Orthotics Journal, 2020
BACKGROUND: An often assumed advantage of polycentric knee joints compared to monocentric ones is the improved ground clearance during swing phase due to the geometric shortening of the lower leg segment (LLS).
Thomas Maximilian Köhler, Malte Bellmann, Siegmar Blumentritt   +2 more
doaj   +1 more source

Non-Uniform Clearance between Rotor Surfaces and Its Effect on Machine Performance in Twin-Screw Compressors [PDF]

, 2012
The performance of twin-screw compressors is primarily affected by the clearance between a pair of meshing rotors. This study proposes a method for calculating the normal clearance along the contact line between rotors using two normal rack curves, which
Wu, Yu-Ren, Hsieh, Ho-Chun, Hsiao, Hsiang-Hui   +2 more
core  

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

Posture and Dynamics Analysis of Hydraulic Support with Joint Clearance under Impact Load

Machines, 2023
A hydraulic support is one of the key pieces of equipment in a fully mechanized coal-mining face. The shaft is seriously worn due to repeated support shifting in coal-mining operations, and the hydraulic support bears a large amount of impact load in the
Qingliang Zeng, Penghui Xu, Zhaosheng Meng, Chen Ma, Xiaowan Lei   +4 more
doaj   +1 more source

Large Tip Clearance Flows in High Pressure Stages of Axial Compressors [PDF]

, 2009
This thesis investigates over tip leakage where the tip clearance is large. In the high pressure stages of axial compressors the tip clearance can be typically 6% of span and the total blockage due to tip clearance can consume in excess of forty percent ...
WILLIAMS, RICHARD,JAMES
core  

Genetic variation in the interleukin-28B gene is associated with spontaneous clearance and progression of hepatitis C virus in Moroccan patients [PDF]

, 2013
Genetic variation in the IL28B gene has been strongly associated with treatment outcomes, spontaneous clearance and progression of the hepatitis C virus infection (HCV).
Alaoui, Rihmou, Diepolder H., Salwa Nadir, Helmut Diepolder, Thursz, Mark, Sayeh Ezzikouri (143566), Khakoo Salim I., Mark Thursz, Soumaya Benjelloun (143569), Alaoui R., Alaoui Rhimou, Khakoo, Salim I., Mark Thursz (276871), Helmut Diepolder (276870), Nadir S., Ezzikouri Sayeh, Rebbani K., Nadir Salwa, Fakhir Fatima-Zohra, Fakhir F.-Z., Benjelloun, Soumaya, Benjelloun S., Fatima-Zohra Fakhir, Salim I Khakoo, Diepolder, Helmut, Thursz Mark, Nadir, Salwa, Benjelloun Soumaya, Brahim Ikram, Rhimou Alaoui, Rhimou Alaoui (276865), Brahim I., Diepolder, Helmut M., Sayeh Ezzikouri, Rebbani Khadija, Ikram Brahim, Alaoui, Rhimou, Rebbani, Khadija, Fatima-Zohra Fakhir (276868), Soumaya Benjelloun, Khadija Rebbani, Ikram Brahim (276867), Ezzikouri S., Salwa Nadir (276869), Khakoo S.I., Thursz M., Diepolder Helmut, Khadija Rebbani (276866), Salim I. Khakoo (201172), Fakhir, Fatima-Zohra, Ezzikouri, Sayeh, Brahim, Ikram   +51 more
core   +1 more source

How phagocytic cells kill bacteria: Lessons from a professional killer

FEBS Open Bio, EarlyView.
How phagocytic cells ingest and kill bacteria has been studied for more than a century, but many questions remain unanswered. The study of the amoeba Dictyostelium discoideum brings new answers, and new questions. Professional phagocytic cells such as neutrophils and macrophages, as well as free‐living soil amoebae like Dictyostelium discoideum, employ
Otmane Lamrabet, Pierre Cosson
wiley   +1 more source

Effect of joint clearance on fatigue strength of brazed joint.

QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, 1989
The effects of joint clearance on fatigue crack initiation life and crack growth rate of brazed joint were investigated.Tes tspecimens used were butt joint of carbon stcel and stainless steel brazed with pure copper with/without an artificial defect in joint.It was inferred from the fatigue test results that fatigue life of joint depend not on crack ...
openaire   +2 more sources