Results 61 to 70 of about 3,703 (258)

Near‐Infrared‐Driven Metal–Organic Frameworks‐Based Nanorobots for Controlled Photothermal‐Chemical Therapy Synergistic Induction of Cancer Cell Death

open access: yesAdvanced Robotics Research, EarlyView.
To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin   +6 more
wiley   +1 more source

Measuring method for vibration perception threshold of finger and its application to vibration exposed workers

open access: yes, 1990
A measuring method for the vibration perception threshold (VPT) of fingers has been developed. The VPTs of 118 and 149 professional forest workers were measured during a compulsory annual health examination in 1979 and 1983, respectively.
Färkkilä, Markus   +4 more
core   +1 more source

Ultrasound‐Activated Bifunctional Piezoelectric Hydrogel Dressings Promote Infected Wound Healing via Regulating Angiogenesis and Lymphangiogenesis

open access: yesAdvanced Science, EarlyView.
This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li   +7 more
wiley   +1 more source

Pacinian channel mediated vasoconstriction in the fingers during vibration exposure

open access: yes, 2013
A review of the literature showed that acute vascular responses to hand-transmitted vibration depend on the magnitude, the frequency, and the duration of the vibration but the mechanisms involved in the immediate vasoconstriction on exposure to vibration
Ye, Ying
core  

Crystal Facet‐Polysaccharide Matching in CFS‐P Nanocrystals Drives Fungal Uptake, Vacuole Destruction, and Selective Antifungal Activity

open access: yesAdvanced Science, EarlyView.
Facet‐engineered PVP‐capped CuFeSe2 nanocrystals exhibit potent, selective antifungal activity by strongly binding cell‐wall mannan, enabling vacuolar entry and organelle disruption. High‐index facets show superior mannan affinity, validated by theoretical calculations and experiments. CFS‐P induces vacuolar cavitation, mitochondrial abnormalities, and
Zhaohui Wang   +10 more
wiley   +1 more source

Correlation between Vibration Induced White Finger and Hearing Loss in Miners

open access: yesJournal of Occupational Health, 1999
Correlation between Vibration Induced White Finger and Hearing Loss in Miners: Szanto Cs., et al. Institute of Public Health Cluj‐Napoca, Romania—In the present investigation age and duration of exposure to vibration and noise were matched with the intention to confirm the earlier reported difference in hearing threshold loss in miners with vibration ...
SZANTO, Csaba, LIGIA, Stoica
openaire   +2 more sources

The measurement of vascular and neurological function in workers exposed to hand-transmitted vibration

open access: yes, 1999
Four methods for measuring disorders of vascular function and neurological function associated with occupational exposure to hand-transmitted vibration have been defined by reference to the available literature.
Lindsell, Christopher John   +1 more
core  

CORRELATIONS AMONG EXAMINATION FINDINGS, SUBJECTIVE SYMPTOMS AND CLASSIFICATION OF STAGES IN VIBRATION SYNDROME [PDF]

open access: yes, 1994
1994-05From data collected in 1966, 1973, 1986 and 1989, we analyzed the correlations among examination findings, subjective symptoms, stages in the disorder of vibration syndrome and vibration exposure.
NAKAMOTO, MINORU   +4 more
core   +1 more source

Engineering of Crystal and Domain Structures in Epitaxial Y:HfO2 Thin Films by YSZ Substrate Miscut

open access: yesAdvanced Science, EarlyView.
We investigate how YSZ substrate miscut influences crystal structure and domain formation in epitaxial Y‐doped HfO2 thin films. Using magnetron sputtering, high‐resolution X‐ray diffraction, atomic‐resolution scanning transmission electron microscopy, and first‐principles calculations, we systematically examine the characteristics of thickness‐ and ...
Jun Young Lee   +12 more
wiley   +1 more source

Risks of occupational exposures to hand-transmitted vibration: VIBRISKS

open access: yes, 2006
VIBRISKS seeks to improve understanding of the risk of injury from hand-transmitted vibration and whole-body vibration by means of epidemiological studies supported by fundamental laboratory research.
Lewis, C.H.   +4 more
core  

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