Results 81 to 90 of about 8,807 (287)

Long Noncoding RNA PCALRx Interacts with Pyruvate Carboxylase to Drive Multi‐Organ Developmental Toxicity in Zebrafish Embryos Exposed to Amoxicillin

open access: yesAdvanced Science, EarlyView.
Embryonic amoxicillin exposure disrupts multi‐organ development in zebrafish larvae through a lncRNA–metabolic enzyme regulatory axis. PCALRx associates with pyruvate carboxylase, promotes PC protein ubiquitination, and impairs mitochondrial energy metabolism, while vitamin B1 partially restores PC‐centered metabolic function and developmental outcomes.
Yixue Yao   +5 more
wiley   +1 more source

“Mobile Mountains?” [PDF]

open access: yesRevue de géographie alpine, 2013
Introduction to a special issue on the mobile borders in mountain regionsThis special issue of the Journal of Alpine Research - La Revue de Géographie Alpine focuses on the link between mountains and borders in a context where the very notion of border, traditionally seen as a basis for categorisation and delimitation, is being increasingly called into
openaire   +3 more sources

Mountaineering in the Himalayas

open access: yes
Himalayan mountaineering has been a collaborative and commercial endeavor with roots in contemporary politics since the nineteenth century. Empire, war, and nationalism created an exploratory masculinity that achieved first ascents of Annapurna, Mount ...
Peter H Hansen
core   +1 more source

MOUNTAINEERING FOR PRESCHOOL CHILDREN [PDF]

open access: yes, 2014
V teoretičnem diplomskem delu z naslovom Planinske vsebine za predšolske otroke smo s pomočjo primarnih in sekundarnih virov z deskriptivno in komparativno metodo raziskovali pomen planinstva za predšolske otroke.
Trefalt, Vita
core  

ENGLISH MOUNTAINEERS DISCOVER THE CAUCASUS (LATE XIX - EARLY XX CENTURIES)

open access: yesГуманитарные и юридические исследования, 2021
The paper features the involvement of British alpinists in the exploration of the Caucasus in the late XIX - early XX centuries, which has not been a subject of research in Russian historiography.
T. Pantyukhina
doaj  

3D Printed Meter‐Scale Soft Origami Robots Capable of Load‐Bearing Actuation Via Crease Stiffness Modulation

open access: yesAdvanced Science, EarlyView.
Origami has inspired numerous soft deployable mechanisms for safe human‐robot interaction, while its intrinsic kinematic instability at arbitrary configurations limited their practical robotic application. This work presents a 3D printed meter‐scale origami robotic actuator capable of load‐bearing deformation through creaseline stiffness modulation.
Sung Yol Yu   +5 more
wiley   +1 more source

The “Holy Mountain” [PDF]

open access: yesScientific American, 1911
n ...
openaire   +1 more source

Mountaineering in Ecuador

open access: yes, 2023
Kari Cieszkiewicz on Cotopaxi in Ecuador mountaineering.
Lennon, Alex, USFWS
core  

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

open access: yesAdvanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert   +8 more
wiley   +1 more source

Design and performance of ropes for climbing and sailing [PDF]

open access: yes, 2006
Ropes are an important part of the equipment used by climbers, mountaineers, and sailors. On first inspection, most modern polymer ropes appear similar, and it might be assumed that their designs, construction, and properties are governed by the same ...
McLaren, A.J.
core  

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