Results 51 to 60 of about 1,335,551 (308)

Evidence from multivariate morphometric study of the quercus pubescens complex in southeast Italy [PDF]

open access: yes, 2016
The name Quercus pubescens s.l. encompasses a complex of deciduous oak taxa with mainly southeastEuropean distribution and a large ecological niche. As the easternmost region of Italy, Apulia is rather isolated from a geographical and physiographical ...
Di Marzio, Piera   +6 more
core   +1 more source

Long-term Analysis of Land Use Change in Limestone Ecosystems of the Korean Peninsula (1980s-2020s) [PDF]

open access: yesGeo Data
Limestone regions in the Korean Peninsula are vital sources of raw materials for the cement industry but face conflicting challenges of economic development and environmental degradation due to large-scale open-cast mining.
Sang-Hak Han   +2 more
doaj   +1 more source

Using Google Earth to improve the management of threatened limestone karst ecosystems in Peninsular Malaysia [PDF]

open access: yes, 2016
In a world of limited resources and so many species and habitats in need of protection, informed prioritization is essential. However, we cannot prioritize effectively if historical and current information regarding a particular habitat or species ...
Gopalasamy Reuben Clements   +2 more
core   +1 more source

A multidisciplinary study of an exceptional prehistoric waste dump in the mountainous inland of Calabria (Italy) : implications for reconstructions of prehistoric land use and vegetation in Southern Italy [PDF]

open access: yes, 2020
The mountainous inland of northern Calabria (Southern Italy) is known for its sparse prehistoric human occupation. Nevertheless, a thorough multidisciplinary approach of field walking, geophysical survey and invasive research led to the discovery of a ...
Arienzo, Ilenia   +9 more
core   +3 more sources

Spatial Distribution of the Surface Geology and 1992 Land Use of the Buffalo River Watershed [PDF]

open access: yes, 1995
The Buffalo River was established by Congress in 1972 as the first National River in the United States and is one of the few remaining free-flowing streams in Arkansas .
Hofer, Kimberly R.   +2 more
core   +2 more sources

Dietary Baicalin Supplementation Can Enhance the Growth Performance of Weaned Piglets and Maintain the Intestinal Barrier Integrity

open access: yesAnimal Research and One Health, EarlyView.
This research innovatively illustrates baicalin’s multifaceted mechanisms in enhancing piglets’ intestinal health: modulating bile acid metabolism via probiotics, reinforcing tight junction proteins (ZO‐1/claudin), suppressing TLR4/NF‐κB‐mediated inflammation, whereas promoting growth and reducing diarrhea.
Yuhui Gao   +6 more
wiley   +1 more source

Buffalo National River Ecosystems - Part II [PDF]

open access: yes, 1976
The priorities were established for the Buffalo National River Ecosystem Studies through meetings and correspondence with Mr. Roland Wauer and other personnel of the Office of Natural Sciences, Southwest Region of the National Park Service.
Babcock, R. E.   +6 more
core   +2 more sources

Reduction of Ribonucleotide Reductase Subunit RRM2 Potentially Impairs Gut Function of Woody Breast Broilers

open access: yesAnimal Research and One Health, EarlyView.
Woody breast compromises meat quality leading to reduced consumer appeal. Although its causes are unclear, improvements observed with certain dietary supplements suggest that gut health may influence woody breast development. Ribonucleotide reductase subunit RRM2 is vital for mitochondrial function and gastrointestinal integrity, and alteration in its ...
Majid Shakeri   +8 more
wiley   +1 more source

The new data on Syntomus obscuroguttatus (Duftschmid, 1812) and Choleva lederiana Reitter, 1902 (Coleoptera: Carabidae, Leiodidae), the first record in Moscow Region of Russia [PDF]

open access: yesКавказский энтомологический бюллетень, 2015
We found two new species of beetles in Moscow Region. Range of Syntomus obscuroguttatus (Duftschmid, 1812) was analyzed and its northern border in the Moscow Region has been clarified.
N.Yu. Troshkov, N.B. Nikitsky
doaj   +1 more source

Catalogue of the Hantken collection: carbonate microfacies photographs from 1872-82 [PDF]

open access: yes, 1996
Maximilian Hantken (1821-1893), founding professor of the Department of Palaeontology at Budapest University, was a pioneer in stratigraphic micropalaeontological studies.
Kázmér, Miklós
core  

Home - About - Disclaimer - Privacy