Results 41 to 50 of about 34,708 (287)

Heterogeneous Exhumation Mechanisms in Neoproterozoic Collisional Metamorphism: P–T Constraints From Pelotas and Punta del Este Terranes, Southern Brazil and Uruguay

open access: yesGeological Journal, EarlyView.
Petrography, thermobarometry, and pseudosection modelling reveal peak metamorphic conditions of 3–7.5 kbar and 520°C–800°C in Tonian‐Cryogenian orthogneisses of the Dom Feliciano Belt. Metamorphic field gradients of 27°C/km–39°C/km and variable exhumation mechanisms support correlation of these units as remnants of a Himalayan‐type Piratini Orogeny ...
Thaiane Niederauer‐Santos   +6 more
wiley   +1 more source

Spatial Patterns of Seed Plants and Their Conservation Priorities in Jiangxi Province, China 中国江西省种子植物的空间格局及其保护优先区

open access: yesIntegrative Conservation, EarlyView.
We comprehensively evaluated the seed plant diversity of Jiangxi province to address the regional biodiversity conservation of Asian subtropical evergreen broad‐leaved forests (EBLFs). Higher species diversity of seed plants was observed in eastern, southern, and western Jiangxi, with elevation and precipitation as mainly environmental factors.
Minqin Duan   +8 more
wiley   +1 more source

"What counts as Gaddi?": An Afterword [PDF]

open access: yes, 2023
The afterword reflects on the generations of anthropological scholarship on the Gaddis of the Western Himalaya, and its import for anthropological itself.
Kapila, Kriti
core   +1 more source

Immunomodulatory Effects of a Concoction of Natural Bioactive Compounds—Mechanistic Insights

open access: yesBiomedicines, 2021
Natural bioactive compounds derived from plant-based products are known for their biological immunomodulatory activities. They possess systemic pleiotropic effects, minimal side effects, and very low toxicities.
Vani Gangwar   +9 more
doaj   +1 more source

Controlling Growth of Ultrasmall Sub‐10 nm Silver Nanoparticles From Cotinus coggygria Scop. Extract and Evaluation of Its In Vitro Anti‐Breast Cancer, Antioxidant and Antimicrobial Activity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT This study highlights the potential use of Cotinus coggygria Scop. plant extract in a single‐step synthesis of biocompatible and ultrasmall AgNPs for in vitro applications. Herein, microscopic analyses revealed that AgNP exposure did not induce appreciable morphological changes in CRL‐4010 cells, whereas MCF‐7 and MDA‐MB‐231 cells exhibited ...
Ümran Ünüvar   +3 more
wiley   +1 more source

Fifty Years of Development Economics: From Planning to Liberalization Essay in Honour of Prof. P.R.Brahmanande

open access: yesMalaysian Management Journal, 2000
Fifty Years of Development Economics, Essays in Hon­our of Professor P.R. Brahmananda, Editors A. Vasedevan, D.M. Nachane, A.V. Karnik, Foreword Lord Meghnad Desai, Himalaya Publishing House, Mumbai 400 004, First Edition - 1999.
Vesudevan A., Nachare D.M, Karnik A.V
doaj  

Topographic and Climatic Determinants of Soil Organic Carbon Across Landscapes: A Meta‐Analysis

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT The soil is the greatest natural store of organic carbon, holding between 1500 to 1550 Pg C of organic carbon at the top 100 cm of the soil globally—roughly twice the carbon pool in the atmosphere. The spatial distribution of this stock is controlled by a complex chain of controls: topographic position regulates the hydrological redistribution,
Vishal Sharma   +8 more
wiley   +1 more source

The effective elastic thickness of the India Plate from receiver function imaging, gravity anomalies and thermomechanical modelling [PDF]

open access: yes, 2006
The range and the meaning of the effective elastic thickness (EET) in continental areas have been subject to controversy over the last two decades. Here we take advantage of the new data set from the Hi-CLIMB seismological experiment to re-estimate the ...
Cattin, R.   +3 more
core   +1 more source

Evolution of Acidic Mammalian Chitinase Gene (CHIA) is Related to Insectivory Feeding in Rodents

open access: yesEcology and Evolution
Insect exoskeletons rich in chitin form a key dietary component for numerous rodents, yet the molecular evolutionary mechanisms of chitin digestion mediated by the acidic mammalian chitinase gene CHIA remain poorly resolved in this hyper‐diverse ...
Yuntao Tian   +10 more
doaj   +1 more source

Macro‐ and micromorphological insights into Iranian Onobrychis subgenus Onobrychis Miller (Fabaceae): exploring fruit traits for taxonomic clarity

open access: yesNordic Journal of Botany, EarlyView.
This study provides a comprehensive examination of fruit morphology and micromorphology characteristics of 28 populations of Onobrychis subgenus Onobrychis taxa from Iran, using both light and scanning electron microscopy. For each trait, 25 replicates were analyzed, encompassing a wide range of qualitative and quantitative traits.
Seyed Mehdi Talebi   +2 more
wiley   +1 more source

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