Results 81 to 90 of about 2,352,578 (343)

Earthing effects on mitochondrial function: ATP production and ROS generation

open access: yesFEBS Open Bio, EarlyView.
In contrast to sham and naive controls, grounded mitochondria not only exhibit significantly enhanced energy production but also demonstrate a remarkable reduction in membrane potential and oxidative stress. This suggests a profound improvement in mitochondrial health, presenting a promising avenue for therapeutic interventions.
Cecilia Giulivi, Richard Kotz
wiley   +1 more source

Impact of stent retriever diameter on clinical outcomes in mechanical thrombectomy: a multicenter comparison of the 4-mm and 6-mm Solitaire devices

open access: yesFrontiers in Neurology
ObjectiveOptimal stent retriever diameter for mechanical thrombectomy in large vessel occlusion remains debated. We compared the efficacy and safety of Solitaire 4 × 40 mm and 6 × 40 mm stent retrievers in treating distal internal carotid artery (ICA) or
Jung Hyun Park, Hoon Kim, Sunghan Kim
doaj   +1 more source

Design for orientation of balloon-borne equipment [PDF]

open access: yes
Balloon-borne equipment consisting of gamma ray telescope with array of particle ...
Anderson, G. A.
core   +1 more source

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

Chatter Prediction for Variable Pitch and Variable Helix Milling

open access: yesShock and Vibration, 2015
Regenerative chatter is a self-excited vibration that can occur during milling, which shortens the lifetime of the tool and results in unacceptable surface quality.
Yong Wang   +5 more
doaj   +1 more source

Summer Institute in Biomedical Engineering, 1973 [PDF]

open access: yes
Bioengineering of medical equipment is detailed. Equipment described includes: an environmental control system for a surgical suite; surface potential mapping for an electrode system; the use of speech-modulated-white-noise to differentiate hearers and ...
Coble, A. J., Deloatch, E. M.
core   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

open access: yesFEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh   +7 more
wiley   +1 more source

Comparative Analysis of Balanced Maintenance System and Scheduled Maintenance System for Urban Rail Transit Vehicle

open access: yesChengshi guidao jiaotong yanjiu
[Objective] In order to reduce the purchase cost and operation and maintenance cost of urban rail transit vehicles as much as possible, balanced maintenance system is adopted in some cities in China.
Tao HUANG, Zhengyuan ZHANG, Shixi SHI
doaj   +1 more source

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