Results 91 to 100 of about 11,016,682 (343)

PEMETAAN NERACA SUMBERDAYA AIR KABUPATEN SABU RAIJUA, NUSA TENGGARA TIMUR, INDONESIA

open access: yesGeoplanning: Journal of Geomatics and Planning, 2015
The balance of water resources reflects changing water resource potential within a certain time. Sabu Raijua Regency is a regency in East Nusa Tenggara Province that has physical problems in the water supply.
Roswidyatmoko Dwihatmojo, Dwi Maryanto
doaj   +1 more source

Variations of global and continental water balance components as impacted by climate forcing uncertainty and human water use

open access: yes, 2016
. When assessing global water resources with hydrological models, it is essential to know about methodological uncertainties. The values of simulated water balance components may vary due to different spatial and temporal aggregations, reference periods,
H. Schmied   +12 more
semanticscholar   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Two-dimensional Moist Stratified Turbulence and the Emergence of Vertically Sheared Horizontal Flows

open access: yes, 2011
Moist stratified turbulence is studied in a two-dimensional Boussinesq system influenced by condensation and evaporation. The problem is set in a periodic domain and employs simple evaporation and condensation schemes, wherein both the processes push ...
Majda, Andrew J.   +2 more
core   +1 more source

Evaluation of the Water Footprint of Beef Cattle Production in Nebraska [PDF]

open access: yes, 2020
Data were compiled on feed usage to model the amount of water needed to produce beef in typical Nebraska production systems. Production systems where cows were wintered on corn residue utilized 18% less water than systems utilizing native range as a ...
Erickson, Galen E.   +5 more
core   +1 more source

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

open access: yesFEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida   +6 more
wiley   +1 more source

The dynamics of embolism refilling in abscisic acid (ABA)-deficient tomato plants. [PDF]

open access: yes, 2012
Plants are in danger of embolism formation in xylem vessels when the balance between water transport capacity and transpirational demand is compromised.
Chitarra, Walter   +5 more
core   +2 more sources

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

open access: yesFEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn   +4 more
wiley   +1 more source

Differences in the water-balance components of four lakes in the southern-central Tibetan Plateau

open access: yes, 2016
. The contrasting patterns of lake-level fluctuations across the Tibetan Plateau (TP) are indicators of differences in the water balance over the TP. However, little is known about the key hydrological factors controlling this variability. The purpose of
S. Biskop   +3 more
semanticscholar   +1 more source

Hydraulic conductance and the maintenance of water balance in flowers

open access: yesbioRxiv, 2016
Flowers face desiccating conditions, yet little is known about their ability to transport water. We quantified variability in floral hydraulic conductance (Kflower) for 20 species from 10 families and related it to traits hypothesized to be associated ...
A. Roddy, C. Brodersen, T. Dawson
semanticscholar   +1 more source

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