Results 131 to 140 of about 647,466 (361)

RETRACTED: Classification system of risks of nature-use activities in Arctic coastal eco-socio-economic systems [PDF]

BIO Web of Conferences
See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf ...
Gogoberidze George, Rumiantceva Ekaterina, Efimenko Ekaterina   +2 more
doaj   +1 more source

Report of the Second Norwegian Arctic Expedition in the "Fram," 1898-1902 [PDF]

, 1920
C. Schuchert
openalex   +1 more source

Polydatin ameliorates ovalbumin‐induced asthma in a rat model through NCOA4‐mediated ferroautophagy and ferroptosis pathway

FEBS Open Bio, EarlyView.
In this research, a rat model of asthma was created using OVA, and polydatin served as an intervention. By inhibiting ferroautophagy mediated by NCOA4 and averting ferroptosis, polydatin has been demonstrated to reduce asthma. This work presents new ideas for investigating the mechanism of polydatin's ability to alleviate asthma, in addition to ...
Wei Li, Yuwei Tang, Wenkang Liu, Fang Fang, Jiepeng Wang, Chaoyi Fang   +5 more
wiley   +1 more source

Effects of resource availability and interspecific interactions on Arctic and red foxes' winter use of ungulate carrion in the Fennoscandian low‐Arctic tundra

Ecology and Evolution
In the Arctic tundra, predators face recurrent periods of food scarcity and often turn to ungulate carcasses as an alternative food source. As important and localized resource patches, carrion promotes co‐occurrence of different individuals, and its use ...
Simon Lacombe, Rolf Ims, Nigel Yoccoz, Eivind Flittie Kleiven, Pedro G. Nicolau, Dorothee Ehrich   +5 more
doaj   +1 more source

I.—Arctic Crustacea: Bruce collection [PDF]

, 1900
Thomas R.R. Stebbing
openalex   +1 more source

Phenotyping Healthcare Use 2–3 Decades Before the First Multiple Sclerosis Demyelinating Event

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Phenotype hospital, physician, and emergency department (ED) visits by diagnoses and specialty up to 29 years pre‐multiple sclerosis (MS) onset versus a matched population without MS. Methods We identified people with MS (PwMS) using population‐based administrative data from Ontario, Canada (1991–2020).
Helen Tremlett, Karl Everett, Colleen J. Maxwell, Feng Zhu, Ayesha Asaf, Ping Li, Kyla A. McKay, Yinshan Zhao, Ruth Ann Marrie   +8 more
wiley   +1 more source

Relevance of Kappa and Lambda Free Light Chains in Autoimmune Astrocytopathy Associated With Anti‐GFAP Antibodies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction The kappa‐free light chain (κ‐FLC) index is known to be highly sensitive and specific for diagnosing multiple sclerosis (MS), while little is understood about lambda (λ)‐FLC. This study assessed the κ‐FLC and λ‐FLC indices in autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy.
Michael Levraut, Romain Marignier, Mikael Cohen, Jeanne Benoit, Cassandre Landes‐Chateau, Elisabeth Maillart, Marion Cremoni, Barbara Seitz‐Polski, Anne‐Laurie Pinto, Pauline Dumez, Jérôme Honnorat, Christine Lebrun‐Frenay   +11 more
wiley   +1 more source

Researchers explore Arctic freshwater\u27s role in ocean circulation [PDF]

, 2000
A critical, but insufficiently understood, component of global change is the influence of Arctic freshwater input on water mass exchange between the Arctic Ocean and Atlantic and Pacific Oceans.
Andrews, John T., Forman, Steven L., Lammers, Richard B., Lubinski, David, Maslowski, Wieslaw, Peterson, Bruce, Steele, Michael, Zhang, Jain   +7 more
core   +1 more source

RhoA and Rac1 as Mechanotransduction Mediators in Colorectal Cancer

Advanced Biology, EarlyView.
Analysing RhoA and Rac1 protein levels in Colorectal cancer (CRC) samples under mechanical strain highlights their potential as diagnostic markers. Monitoring their activity could offer valuable insights into how cancer spreads, paving the way for new approaches to better understand and diagnose colorectal cancer.
Sharda Yadav, Sanjaya KC, Mark A. T. Blaskovich, Cu‐tai Lu, Alfred K Lam, Nam‐Trung Nguyen   +5 more
wiley   +1 more source

Breaking Barriers to Renewable Energy Production in the North American Arctic [PDF]

, 2018
As climate change continues to affect our lives, the communities at the northern extremes of our world have witnessed the changes most profoundly. In the Arctic, where climate change is melting permafrost and causing major shoreline erosion, remote ...
Strand, Henrik
core   +1 more source