نتایج جستجو برای: freeze thaw cycles
تعداد نتایج: 107248 فیلتر نتایج به سال:
The NASA Soil Moisture Active and Passive (SMAP) mission is dedicated to measurement of global soil moisture and boreal land surface freeze/thaw state [1]. The satellite will carry radar (active) and radiometer (passive) L-band instruments that will perform simultaneous and coincident measurements of the Earth’s surface. The combination of data from the two instruments will allow unprecedented ...
The strengthening of concrete structures externally bonded with fiber reinforced polymer (FRP) sheet is increasingly being used for repair and rehabilitation of existing structures. This paper provides information in the area of long-term durability of FRP-concrete interface externally bonded with FRP composite sheet. It mainly discusses and summarizes the influence of harsh environmental expos...
Synthetic linear SARS-CoV-2 RNA fragments (ssRNA) and a double-stranded DNA plasmid harbouring the nucleocapsid (N) gene are evaluated in four different VTM for up to 10 freeze–thaw cycles by qRT-PCR following magnetic bead extraction.
the other assayed selectins. A few measurements do not fit any discernable pattern, notably plasma sVCAM-1 on day 3 at 4 and 21 °C; plasma sE-selectin on day 1 at 4 °C and day 3 at all temperatures, whole blood sE-selectin at 4 °C on day 1 and after freeze-thaw cycle 4; and plasma CRP on day 1 at 4 °C and after freeze-thaw cycle 3. These aberrant values were likely analytic artifacts, because r...
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