Results 81 to 90 of about 2,292,309 (282)

Soil Moisture Sensing via Swept Frequency Based Microwave Sensors

open access: yesSensors, 2012
There is a need for low-cost, high-accuracy measurement of water content in various materials. This study assesses the performance of a new microwave swept frequency domain instrument (SFI) that has promise to provide a low-cost, high-accuracy ...
Greg A. Holt   +5 more
doaj   +1 more source

An assessment of wheat (Triticum aestivum L.) genotypes under saline and waterlogged compacted soil conditions, I: grain yield and yield components [PDF]

open access: yes, 2013
A pot experiment was conducted to study effects of salinity and waterlogging under soil compaction conditions on grain yield and yield components of wheat. Treatments were arranged in a factorial layout assigned to a randomized complete design with three
Asgari, Hamid   +2 more
core   +1 more source

Nitric oxide donation lowers blood pressure in adrenocorticotrophic hormone-induced hypertensive rats.

open access: yes, 2004
Adrenocorticotrophic hormone (ACTH) elevates systolic blood pressure (SBP) and lowers plasma reactive nitrogen intermediates in rats. We assessed the ability of NO donation from isosorbide dinitrate (ISDN) to prevent or reverse the hypertension caused by
Andrews, Miles C   +4 more
core   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

О ДИАГНОСТИКЕ ДЕФИЦИТА МАГНИЯ. ЧАСТЬ 1

open access: yesАрхивъ внутренней медицины, 2014
According to big clinical trails Mg 2+ deficiency plays a major role in health and promote development of different chronic diseases. It is necessary to cooperate clinical symptoms and results of objective methods (ECG, myography, bone densitometry ...
О. А. Громова   +8 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Analysis of New Artifact Collections from Archaic to Ancestral Caddo Sites in the Saline Creek Basin in Northern Smith County, Texas [PDF]

open access: yes, 2014
This article concerns the continued documentation of prehistoric and/or historic artifacts from four sites in the Saline Creek drainage basin in the Post Oak Savannah in northern Smith County, Texas.
Perttula, Timothy K., Thacker, Mark
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

THE STUDY OF ADAPTATION OF THE METALIC TOWER IN ORDER TO MAKE TWO EMBARKING RAMPS FOR THE TOURISTS AT THE UNIREA SHAFT FROM THE SLĂNIC PRAHOVA SALINE [PDF]

open access: yesAnalele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2019
In this paper, we show the solution for the realisation of two ramps for embarking tourists starting from the construction of the cage with two storeys,wich doubles the transportation capacity for the Unirea shaft at the SlănicPrahova Saline, in order to
Iosif Dumitrescu, Vilhelm Itu
doaj  

Home - About - Disclaimer - Privacy