Results 151 to 160 of about 3,494,035 (391)

Smorzatori sotto-pala per turbomacchine: un nuovo metodo basato sul calcolo simultaneo delle forze statiche e dinamiche di contatto [PDF]

open access: yes, 2011
Underplatform dampers are widely used to reduce vibration amplitude of turbine bladed disks by friction. They are metal devices placed under the blade platforms and held in contact with them by the centrifugal force acting during rotation.
Firrone, Christian Maria   +2 more
core  

Functional parameters of spermatozoa obtained by a new selection device

open access: yesFEBS Open Bio, EarlyView.
This study compares density gradient centrifugation and the LensHooke CA0™ device for sperm separation. DGC requires multiple steps, specialized equipment, and technical expertise. In contrast, the CA0 device offers key practical and methodological advantages, resulting in a faster, simpler, and more affordable sperm selection method.
Julio C. Chávez   +8 more
wiley   +1 more source

A systematic review and meta-analysis of the impact of stretching techniques on balance performance

open access: yesAnnals of Human Biology
Context: Balance ability is a crucial component of human motor function, essential for maintaining postural stability in both static and dynamic conditions.
Weishuai Guo   +3 more
doaj   +1 more source

Matrix: a complex amalgam of structures and functions in tumor microenvironment

open access: yesFEBS Open Bio, EarlyView.
The matrix is a dynamic, intricate three‐dimensional mesh of biomolecules with both structural and functional properties. This review deals with the complexity of this ‘molecular amalgam’ in the tumor microenvironment and highlights its importance in the maintenance and evolution of tumors by describing certain matrix biomolecules, such as ...
Spyros S. Skandalis   +3 more
wiley   +1 more source

Relationship of Somatotype With Static, Semi-dynamic and Dynamic Balance of Adolescent, Young and Middle-aged Women

open access: yesBiyumikānīk-i varzishī, 2019
Objective Somatotype is a way of describing the human body shape and composition which can affect postural control. The aim of this study was to evaluate the relationship of somatotype with static, semi-dynamic and dynamic balances in adolescent, young ...
Mahbubeh Keivan, Heydar Sadeghi
doaj  

Perceptual-Motor Contributions to Static and Dynamic Balance Control in Children [PDF]

open access: green, 2002
Vassilia Hatzitaki   +3 more
openalex   +1 more source

Organizational tension between static and dynamic efficiency, The [PDF]

open access: yes
Efficiency has been defined in at least two different ways: in terms of the refinement of existing products, processes or capabilities (static efficiency) or the development of new ones (dynamic efficiency).
Ghemawat, Pankaj, Ricart, Joan E.
core  

Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity

open access: yesFEBS Open Bio, EarlyView.
This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang   +6 more
wiley   +1 more source

Analysis of posture and balance impairments in individuals with chronic nonspecific neck pain—An observational study

open access: yesHealth Science Reports
Background Neck pain is one of the most burdensome chronic musculoskeletal problems globally. Impaired proprioception is associated with chronic nonspecific neck pain as the structures of the cervical spine are crucial for proprioception and balance ...
Nithin Prakash   +5 more
doaj   +1 more source

Do static or dynamic AFOs improve balance? [PDF]

open access: green, 2002
Davide Cattaneo   +3 more
openalex   +1 more source

Home - About - Disclaimer - Privacy