Results 81 to 90 of about 23,262 (263)

A case report on nebulized human umbilical cord mesenchymal stem cell-derived exosome therapy for asthma and chronic obstructive pulmonary disease: A preliminary clinical evaluation

SAGE Open Medical Case Reports
Human umbilical cord mesenchymal stem cell-derived exosomes have gained attention as a promising, cell-free regenerative therapy due to their immunomodulatory and tissue-repair properties.
Basmullah Yusof, Rui Qing Foo, Manickam Ravichandran, Mohammad Auwal Sa’ad, Seng Kong Tham   +4 more
doaj   +1 more source

Experimental Investigation of Moisture Movement During Freeze–Thaw Cycles and Its Effect on Physical Rock Weathering in Low‐Porosity Alpine Limestone

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The progressive weakening of alpine rockwalls through subcritical cracking, driven by repeated low‐magnitude stress processes, plays a key role in alpine rock weathering. Laboratory studies using acoustic emission (AE) monitoring have shown that thermal stresses from freeze–thaw cycling induce crack propagation, with recent work highlighting ...
Andrew Mitchell, Oliver Sass
wiley   +1 more source

Active stabilization for ultralong acquisitions in an attosecond pump–probe beamline

APL Photonics
Attosecond time-resolution experiments using noncollinear interferometers require precise and active control of the optical delay to prevent instabilities—including both slow drifts and rapid vibrations—that can obscure the time evolution of the physical
Tamás Csizmadia, Lénárd Gulyás Oldal, Barnabás Gilicze, Dániel Kiss, Tamás Bartyik, Katalin Varjú, Subhendu Kahaly, Balázs Major   +7 more
doaj   +1 more source

The Age and Origin of Block Deposits in the Victorian Alps, Australia

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows, Michelle S. Worland, Julian Murton, Stephanie C. Mills, L. Keith Fifield   +4 more
wiley   +1 more source

Alkaline Phosphatases: A Potential Cause of Variability in Therapeutic Response to Continuous Subcutaneous Foslevodopa/Foscarbidopa Infusion?

Movement Disorders, EarlyView.
Manon Auffret, Marc Vérin
wiley   +1 more source

Capturing the Multi‐Decadal Evolution of Glacier–Permafrost Interactions in a High‐Alpine Environment (Ritord, Western Swiss Alps)

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT This study investigates the multi‐decadal evolution of a glacier forefield under permafrost conditions in the Combins Massif (western Swiss Alps). A multi‐method approach based on historical and recent datasets is used to analyze its landform components.
Julie Wee, Hanne Hendrickx, Sebastián Vivero   +2 more
wiley   +1 more source

“Cold Tropics”: Permafrost Existence and Thickness on Eastern Nevado Coropuna (Southern Peruvian Andes) Revealed by Ground‐Penetrating Radar and Geoelectrical Soundings

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The existence of permafrost was explored at tropical latitude on Nevado Coropuna (southern Peruvian Andes) using a combination of ground‐penetrating radar (GPR) and vertical electrical sounding (VES) in order to strengthen the mutual validation of data processing and interpretation.
Velnia Chacca, Ramón Pellitero, Adriano Ribolini, José Úbeda, Luis Mariano del Río, Ricardo Vila, Oscar Vilca   +6 more
wiley   +1 more source

Using dendroclimatic analysis of exotic deciduous conifers in an arboretum to document tree growth in response to climate change, Northeast Ohio, USA

PLANTS, PEOPLE, PLANET, EarlyView.
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles, Nicholas Wiesenberg, Srushti Chaudari, Wenshuo Zhao, Mazvita Chikomo, Benjamin Gaglioti, Meagen Pollock   +6 more
wiley   +1 more source

Harvesting of two alpine Artemisia: Effects of an amateur practice on wild plant dynamics

PLANTS, PEOPLE, PLANET, EarlyView.
Wild plants are consumed all over the world, and knowledge of the effects of harvesting is necessary to ensure the sustainability of this activity. Our 3‐year study of two closely related alpine Artemisia species in the Southern Alps revealed a positive impact of harvesting at the plant scale and on the short term.
Ninon Fontaine, Perrine Gauthier, Sophie Caillon, John D. Thompson, Isabelle Boulangeat   +4 more
wiley   +1 more source

TERRITORIAL THINKING AND THE LEGAL FRAMEWORK IN CROSSBORDER COOPERATION: THE RECENT SITUATION AND FIELDWORK RESULTS IN THE WESTERN ALPS

European Journal of Geography, 2013
In this article we discuss the following questions: what is the key to cross-border cooperation, particularly in the case of European mountain regions? Does the legal framework represent a starting point for the development of cross-border relations or ...
Lauranne JACOB, André SUCHET
doaj   +2 more sources