Results 51 to 60 of about 1,859 (253)

Surface velocity fluctuations for Glaciar Universidad, central Chile, between 1967 and 2015

Journal of Glaciology, 2016
For the Andes Cordillera, where observed mass-balance records are sparse, long-term glacier velocity measurements potentially represent a useful tool for assessing glacier health.
RYAN WILSON, SEBASTIAN H. MERNILD, JEPPE K. MALMROS, CLAUDIO BRAVO, DANIELA CARRIÓN   +4 more
doaj   +1 more source

Toward Sustainable Smart Packaging: Demonstration of Laser‐Induced Graphene Sensors on Orange‐Based Substrates

Advanced Electronic Materials, EarlyView.
Orange peel waste is directly transformed into biodegradable bioplastic films and converted into electronically active laser‐induced graphene (LIG) sensors through single‐step 450 nm laser scribing. Without requiring conductive inks, metallic coatings, or transfer steps, localized photothermal conversion creates porous 3D graphitic networks with sheet ...
Sonia Gómez‐Gijón, Siham Mebarek, Ekta Yadav, Yann Houeix, Pietro Ibba, Danila Merino, Almudena Rivadeneyra   +6 more
wiley   +1 more source

Interannual modulation of seasonal glacial velocity variations in the Eastern Karakoram detected by ALOS-1/2 data

Journal of Glaciology, 2018
Unlike in most other regions, Karakoram glaciers are either stable or advancing, a phenomenon known as the Karakoram anomaly. Despite studies of glacier surges and the derivation of surface velocity maps, the spatiotemporal variability of glacier ...
MUHAMMAD USMAN, MASATO FURUYA
doaj   +1 more source

Modeling debris-covered glaciers: response to steady debris deposition [PDF]

The Cryosphere, 2016
Debris-covered glaciers are common in rapidly eroding alpine landscapes. When thicker than a few centimeters, surface debris suppresses melt rates. If continuous debris cover is present, ablation rates can be significantly reduced leading to increases in
L. S. Anderson, R. S. Anderson
doaj   +1 more source

Tailoring drug‐to‐lipid ratio in redox‐responsive lipid‐mimetic prodrug liposomes for superior cabazitaxel delivery and antitumor efficacy

BMEMat, EarlyView.
Redox‐responsive lipid‐mimetic prodrug liposomes with high drug‐to‐lipid ratios enhance cabazitaxel delivery, prolong circulation, and enable tumor‐selective drug release for superior antitumor efficacy and safety. Abstract Liposomes represent one of the most extensively investigated nanocarriers in drug delivery.
Shengyao Xu, Danping Wang, Si Zheng, Zhiyu Kuang, Ya Gao, Haiyu Zhao, Lurong Zhang, Jiayu Guo, Jingyi Zhang, Weiyao Li, Anhua Wang, Hongrui Lei, Zhonggui He, Ken‐ichiro Kamei, Jianzhao Niu, Lingyun Ma, Bingjun Sun   +16 more
wiley   +1 more source

Monoclonal Antibodies; Detection Tools for Wheat Alpha‐Amylase Proteins

Cereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Expression of alpha‐amylase proteins during germination or other physiological events may lower grain soundness and have a negative impact on end‐use quality. The objective of the current study was to validate two new monoclonal peptide antibodies for wheat alpha‐amylases and describe alpha‐amylase expression in ...
John H. Kelly, Dru Mattei, Andrew G. McCubbin, Camille M. Steber, Michael O. Pumphrey, Amber L. Hauvermale   +5 more
wiley   +1 more source

Understanding slow glacier flow under climate change: A case study on Vernagtferner, Austria [PDF]

The Cryosphere
Long-term surface velocity observations of glaciers reflect the dynamics of glacier ice and its interaction with the mass balance, including variations due to climate change.
T. Dobler, W. Hagg, M. Rückamp, T. Seehaus, C. Mayer   +4 more
doaj   +1 more source

Talin1 Adhesion Morphology and Colocalization With Tensin3 Are Largely Unaffected by Polyacrylamide Substrate Stiffness

Cytoskeleton, EarlyView.
ABSTRACT Cells sense the stiffness of their extracellular matrix (ECM) and adapt their behavior accordingly. We investigated how ECM stiffness affects the spatial organization of talin1, a key mechanosensitive focal adhesion protein. Using polyacrylamide (PA) hydrogels with tunable stiffnesses (0.2–188 kPa), we analyzed cell morphology, migration ...
Joanna Hajduk, Patrycja Twardawa, Sylwia Bobis‐Wozowicz, Marta Szewczyk, Zenon Rajfur, Zbigniew Baster   +5 more
wiley   +1 more source

Analyzing ice dynamics using Sentinel-1 data at the Solheimajoküll Glacier, Iceland

GIScience & Remote Sensing, 2020
The climate in southern Iceland has warmed over the last 70 years, resulting in accelerated glacier dynamics at the Solheimajoküll glacier. In this study, we compare glacier terminus locations from 1973 to 2018, to changes in climate across the study ...
Diego Gómez, Pablo Salvador, Julia Sanz, Mikhail Urbazaev, José Luis Casanova   +4 more
doaj   +1 more source

Spatio‐temporal dynamics of ringed seal density and habitat use in the Arctic's Last Ice Area

Ecography, EarlyView.
The Arctic is warming at approximately four times the global rate, driving widespread decline in sea ice extent, thickness, and seasonal duration. The ecological consequences of these rapid changes remain poorly understood within the Last Ice Area, a region that includes northern Ellesmere Island and the northwest of Greenland, projected to retain ...
Roxanne D. MacLean, Gregory W. Thiemann, Steven H. Ferguson, Katie R.N. Florko, Cody G. Carlyle, Kelsey F. Johnson, Lisa C. Matthes, Christine Michel, Brent G. Young, David J. Yurkowksi   +9 more
wiley   +1 more source