Results 81 to 90 of about 15,387,102 (333)

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Dependence of C-Band Backscatter on Ground Temperature, Air Temperature and Snow Depth in Arctic Permafrost Regions

open access: yesRemote Sensing, 2018
Microwave remote sensing has found numerous applications in areas affected by permafrost and seasonally frozen ground. In this study, we focused on data obtained by the Advanced Scatterometer (ASCAT, C-band) during winter periods when the ground is ...
H. Bergstedt   +3 more
semanticscholar   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

INFLUENCE OF SURFACE CONDITIONS ON GROUND TEMPERATURE

open access: yesCanadian Journal of Earth Sciences, 1967
Ground temperatures were measured under two parking lots, one of which was cleared of snow in winter, and monthly and annual average surface temperatures were estimated by extrapolation. The surface temperatures were compared with monthly and annual surface and air temperatures measured at a nearby grassed site.
openaire   +3 more sources

Yeast Gcn2 retains activity following humanization of its auto‐phosphorylation region

open access: yesFEBS Open Bio, EarlyView.
Using Saccharomyces cerevisiae as a model to study Gcn2 activation and regulation is limited by the lack of antibodies detecting phosphorylated Gcn2. To overcome this, we engineered Gcn2‐HsC, a yeast Gcn2 variant recognizable by commercial anti‐human phospho‐GCN2 antibodies.
Reuben A. Anderson   +2 more
wiley   +1 more source

Air-ground temperature exchange [PDF]

open access: yes, 2000
Most borehole paleoclimate studies have been based on the assumption that the exchange of temperature between the air and ground surface remains constant. However, secular changes in boundary-layer factors can generate anomalous ground temperatures. This
Schmidt, William L.
core   +1 more source

Pseudogap ground state in high-temperature superconductors [PDF]

open access: yesPhysical Review B, 2008
4 pages, 3 figures, added discussion of NMR and optical conductivity data, submitted to Physical Review B as a rapid ...
Storey, J. G.   +2 more
openaire   +2 more sources

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Air Temperature in depressed Grounds

open access: yesJournal of Agricultural Meteorology, 1957
In order to study the microclimate of small concave ground in different size, subjected to the seasonal variation of the temperature, the authors placed maximum and miumum thermometers provided with small screen shelters at 10cm above each of artificial neary cincular ground and the flat bare ground as the standard plot (see Fig. 1).
MARUYAMA, E., YAMAMOTO, Y.
openaire   +2 more sources

Army Ground Forces mobilization plan.

open access: yes, 2020
Headquarters AGF has evolved a detailed mobilization plan for the expansion of the Army Ground Forces and Army Ground Force-type units from the projected numbers of units in existence in the Zone of Interior on 1 July 1946.
Headquarters, Army Ground Forces
core  

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