Results 81 to 90 of about 5,409,806 (298)

A Novel Nonlinear Algorithm for Area-Wide Near Surface Air Temperature Retrieval

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016
This paper reports a novel nonlinear algorithm for retrieving near surface air temperature over a large area using support vector machines with satellite remote sensing and other types of data. The steps include the following.
Jiang-Lin Qin   +3 more
doaj   +1 more source

Improvement of Government Financing through Non-Conventional Methods: Reducing the Administrative Costs in the Public Sector [PDF]

open access: yes
The paper aims to emphasize the relative recent preoccupations of several European states and even of EU about reducing the administrative costs and contribution of this process to local and national development, increasing the GDP etc.
Dinu, Teodora, Matei, Ani
core  

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Isolation of a nitrate-reducing bacteria strain from oil field brine and the inhibition of sulfate-reducing bacteria

open access: yes, 2011
A nitrate- reducing bacteria (NRB) strain with vigorous growth, strong nitrate reduction ability, strain B9 2-1, was isolated from Suizhong36-1 oilfield, its routine identification and analysis of 16S rRNA and also the competitive inhibition experiments ...
Liye, Chu   +3 more
core  

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Efficiency of reducing silver ions to silver nanoparticle using carbon dots

open access: yesMaterials Research Express
Silver nanoparticles (AgNPs) have been suitably synthesized by reduction of silver ion (Ag ^+ ) using carbon dots (CDs) as a reducing agent and polyvinylpyrrolidone (PVP) as a stabilizing agent.
Thi Hoa Le   +4 more
doaj   +1 more source

Analysis on Precipitation Extremes and Characteristics of the Rainstorm Event in the West of Hexi Corredor

open access: yesGaoyuan qixiang
An extremely heavy rainstorm occurred 20:00 on 12 to 20:00 (Beijing Time) on 13 August 2022 in Jinta, Gansu Province, the 24 hours cumulative precipitation and hourly precipitation at Jinta station broke the historical extreme values.Based on the ...
Junxia ZHANG   +4 more
doaj   +1 more source

Reducing Indonesia’s Deforestation-based Greenhouse Gas Emissions [PDF]

open access: yes
Indonesia has set the target that by the year 2020 its emissions of greenhouse gases will be reduced by 26 per cent relative to business-as-usual conditions.
Warr, Peter G., Yusuf, Arief Anshory
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

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