Results 51 to 60 of about 3,006,800 (311)

Physiological Responses of a Grapefruit Orchard to Irrigation with Desalinated Seawater

open access: yesPlants
Desalinated seawater (DSW) has emerged as a promising solution for irrigation in regions facing water scarcity. However, adopting DSW may impact the existing cultivation model, given the presence of potentially harmful elements, among other factors.
Josefa M. Navarro   +6 more
doaj   +1 more source

EFFECT OF WATER STRESS, CALCIUM ION AND TWO NATURAL EXTRACTS LIQUORICES, SOLUAMINE AND METHODS OF APPLICATION ON SOME VEGETATIVE GROWTH CHARACTERS OF POTATO CV. LATONA [PDF]

open access: yesMesopotamia Journal of Agriculture, 2013
This study was carried out at vegetables field of Horticulture and landscape department. College of Agriculture and Forestry. Mosul University. Iraq.. during spring season of 2011, to investigate the effect of three factors: water stress.
Zuhair A. Dawood, Fadhil F. R. Rajab
doaj   +1 more source

Evaluation of AIS Data for Agronomic and Rangeland Vegetation: Preliminary Results for August 1984 Flight over Nebraska Sandhills Agricultural Laboratory [PDF]

open access: yes, 1985
Since 1978 scientists from the Center for Agricultural Meteorology and Climatology at the University of Nebraska have been conducting research at the Sandhills Agricultural Laboratory on the effects of water stress on crop growth, development and yield ...
Blad, B. L.   +3 more
core   +1 more source

A review on seawater as concrete composites and its effects on the strength and durability [PDF]

open access: yes, 2020
The world is facing a big challenge of balancing a growing population and demand with a natural environment that is increasingly under stress. The rapidly changing environmental conditions especially intensity and frequency of extreme weather it has now ...
Hussain, Zahid, Md Noor, Nurazuwa
core  

An Alternative to the Traditional Cold Pressor Test: The Cold Pressor Arm Wrap [PDF]

open access: yes, 2014
Recently research on the relationship between stress and cognition, emotion, and behavior has greatly increased. These advances have yielded insights into important questions ranging from the nature of stress\u27 influence on addiction1 to the role of ...
Porcelli, Anthony J.
core   +3 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Root exudate–assisted phytoremediation of copper and lead contamination using Rumex acetosa L. and Rumex K-1

open access: yesEcotoxicology and Environmental Safety
Heavy metal pollutants can be effectively removed from soil through phytoremediation using root exudates. Herein, experiments were conducted to assess the phytoremediation capabilities of Rumex acetosa L.
Mengfan He   +6 more
doaj   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Triaxial tests on frozen ground: formulation and modelling [PDF]

open access: yes, 2013
Artificial Ground Freezing (AGF) is a controllable process that can be used by engineers to stabilise temporarily the ground, provide structural support and/or exclude groundwater from an excavation until construction of the final lining provides ...
Casini, Francesca   +3 more
core  

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