Results 31 to 40 of about 251,520 (316)

Program of hikes for 1930, Smoky Mountains Hiking Club [PDF]

open access: yes, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1930 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club;
core  

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

open access: yesFEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez   +6 more
wiley   +1 more source

Handbook 1931 Smoky Mountains Hiking Club [PDF]

open access: yes, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1931 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club of Knoxville;
core  

TGF-beta Increases Permeability of 70 kDa Molecular Tracer from the Heart to Cells of the Osteoarthritic Guinea Pig Knee Joint

open access: yesCells
Osteoarthritis involves complex interactions between articular joint tissues and the immune system, which is implicated in molecular trafficking via barrier-function modulating cytokines.
Lucy Ngo, Melissa L. Knothe Tate
doaj   +1 more source

ECOLOGICAL STATE OF NATURAL ECOSYSTEMS IN KYRGYZSTAN [PDF]

open access: yesVestnik Issyk-Kulʹskogo universiteta
The author of the article addresses the issue of ecology, highlighting humanity’s careless attitude toward nature. Using the example of Kyrgyzstan’s natural environment, the author describes its beauty and calls for the preservation and protection of the
Usenalieva S. K.
doaj   +1 more source

Zwei Bauten, am Berg und im Tal

open access: yesArchAlp, 2021
"The Alps consist of mountains and valleys. Phenomenologically and emotionally, the construct of “Alpine architecture” is characterised by the image of a building located in an idyllic mountain setting – regardless of its style.
Andreas Flora
doaj   +1 more source

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp   +4 more
wiley   +1 more source

Handbook 1932 Smoky Mountains Hiking Club [PDF]

open access: yes, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1932 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club of Knoxville;
core  

Comparative analysis of morphological traits and photosynthetic parameters as well as carbon accumulation characteristics of six typical shrub species in the Qilian Mountains

open access: yesFrontiers in Plant Science
IntroductionShrubs are key components of arid ecosystems, and their functional traits directly influence ecological adaptability and productivity.
Rong Zhou   +11 more
doaj   +1 more source

Indigenous-Driven Sustainability Initiatives in Mountainous Regions: The Shuar in the Tropical Andes of Ecuador

open access: yesMountain Research and Development, 2021
Land use change in tropical places with variable topography followed an elevation-sensitive pattern during the last 3 decades of the 20th century. Deforestation, driven by farmers, was concentrated in accessible, lowland settings, while sustainability ...
Thomas K. Rudel
doaj   +1 more source

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