Results 101 to 110 of about 891,157 (304)

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

HORIZONTAL INDUSTRIAL POLICY IN POLAND [PDF]

open access: yes
The paper presents industiral policy as a part of economic policies inEuropean Union countries with special emphasis on Polish horizontal industial policy.The horizontal initiatives in the areas identified as critical for development ofcompetitiveness of
Beata Åšlusarczyk
core  

Horizontal Intergovernmental Coordination at Local and Regional Levels [PDF]

open access: yes
The most pressing policy challenges of our time require complex and coordinated strategies that transcend territorial borders. Issues such as climate mitigation, sustainable development and the migration crisis all require policy solutions that compel ...

core   +1 more source

Advance of Horizontal Well Fracturing Technology in China

open access: yesShiyou jixie, 2016
Horizontal well fracturing technology has become the main technology for the stimulation of low permeability and ultra low permeability tight reservoirs.
Ding Qingxin   +3 more
doaj  

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Design of Spiral Wheel Horizontal Well Traction Robot

open access: yesShiyou jixie, 2016
In order to efficiently transport horizontal well operation tools, a spiral drive-based traction robot is designed. A support bar mechanism in parallelogram is proposed, and the screw nut adjusting mechanism and flexible spring support are adopted to ...
Wu Chaoqun   +4 more
doaj  

'Horizontal' Wells [PDF]

open access: yesJournal of Range Management, 1973
W. T. Welchert, Barry N. Freeman
openaire   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

open access: yesFEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti   +5 more
wiley   +1 more source

Development of Intelligent Water Distributor for Horizontal Well

open access: yesShiyou jixie, 2017
Considering that the separate section water injection for horizontal well stimulation is still in the preliminary exploration stage, and there are some problems such as high cost of measurement and adjustment in the later period and incapable of ...
Wang Wei   +3 more
doaj  

Home - About - Disclaimer - Privacy