Results 11 to 20 of about 642,402 (177)
Measurement of physiological variables by dynamic Gd-DTPA enhanced MRI [PDF]
, 2003 Abnormal angiogenesis is characterised by the alteration of physiological variables such as capillary permeability and fractional volume of the extravascular extracellular space.
Radjenovic, Aleksandra
core +9 more sources
The role of organic matter and other soil properties in Zn2+ activity and AB-DTPA-extractable Zn in soils [PDF]
, 2000 Zinc is a plant micronutrient as well as a potential heavy metal contaminant in soils. In soil solution, the free Zn activity determines the availability of Zn as a micronutrient and its characteristics as a heavy metal contaminant. A better understanding of the mechanism that controls free Zn activity could improve soil treatments of Zn deficiency or ...
Catlett, Kathryn M., author +6 more
openaire +2 more sources
Effect of an acute exercise bout on alveolar-capillary membrane permeability and interstitial fluid accumulation in COPD. [PDF]
Exp PhysiolAbstract Exertional dyspnoea is a debilitating symptom in chronic obstructive pulmonary disease (COPD) and often persists after the cessation of exercise. The underlying mechanisms are not fully understood, and a potential contributing factor that has not previously been investigated is alveolar–capillary membrane breaching with extravasation of fluid ...
Thomsen RS +9 more
europepmc +2 more sources
Changes in Soil Sulphur Fractions as Influenced by Nutrient Management Practices in Mulberry
Land, 2023 Sulphur (S) plays a vital role in improving the quality of mulberry leaves because of its involvement in protein synthesis. The knowledge of different pools of S in soils and its bioavailability for mulberry nutrition is thus, required for optimizing S ...
Dhaneshwar Padhan +7 more
doaj +1 more source
Archives of Agronomy and Soil Science, 2011 The objective of this study was to evaluate the suitability of the ammonium bicarbonate diethylenetriaminepentaacetic acid (AB-DTPA) multiextractant to estimate the available P, exchangeable cations (K, Ca, Mg, Na) and extractable micronutrients (Cu, Fe, Mn, Zn) in comparison with conventional soil tests (Olsen-P, NH4OAc-exchangeable cations and DTPA ...
Mauricio Molina +2 more
openaire +1 more source
ab-glac/P_sensitivity_of_glacier_runoff: v0
, 2022 Full Changelog: https://github.com/ab-glac/P_sensitivity_of_glacier_runoff/commits ...
ab-glac
core +1 more source
EFFECTS OF LONG TERM IRRIGATION USING MIXED NILE WITH DRAINAGE WATER AND ORGANIC FARMING MANAGEMENT ON SOME PROPERTIES AND FERTILITY OF SOME FAYOUM SOILS, EGYPT [PDF]
Fayoum Journal of Agricultural Research and Development, 2018 Objectives of the present work were to study the effects of longterm (< 10 years) use of mixed Nile with drainage water in irrigation andorganic farming management in some Fayoum Governorate soils onplant essential macro and micro nutrients ...
Azza H.I.Mabrouk. +3 more
doaj +1 more source
, 2022 Porphysomes (PS) were explored to incorporate different types of diethylenetriaminepentaacetic-acid-gadolinium-(III) (Gd-DTPA)-lipids into their bilayer membrane to assess PS potential as an MRI contrast agent.
Denis A. Margalik (14026712) +6 more
core +1 more source
علوم آب و خاک, 2021 Iron (Fe) is an essential micronutrient for plants and its deficiency occurs in calcareous soils. However, a suitable extractant for the estimation of plant-available Fe and its critical level in calcareous soils depends on the type of soil and plant ...
H. Motaghian +2 more
doaj
PHYTO-AND-CHEMICAL-REMEDIATION OF COBALT- CONTAMINATED DESERTIC SANDY SOIL [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2006 This study was executed to: (i) evaluate the ability of sunflower (Helianthus annuus), sorghum (Sorghum bicolor) and elephant grass (Pennisetum purpureum Schum) to accumulate Co in their tissues.
T.M. Salem +3 more
doaj +1 more source