Results 131 to 140 of about 13,981 (252)

Home is where the ice is: polar bears teach us about the Arctic. [PDF]

Conserv Physiol, 2021
Killacky MS.
europepmc   +1 more source

Wearable OLED‐Assisted Photodynamic Cancer Therapy Using Chlorin e6‐Loaded Pluronic Nanocapsules as Photosensitizers

Advanced Healthcare Materials, EarlyView.
A novel photodynamic therapeutic approach has been employed for anticancer therapy, utilizing chlorin e6‐loaded Pluronic nanocapsules and a wearable organic light‐emitting diode light source. This has shown significant in vivo antitumor efficacy with minimal off‐target toxicity. The innovative combination of a wearable light source and photosensitizers
Hyeryeon Oh, Seung Min Jeong, Cheol Hui Park, Panmo Son, Yeseo Lee, Heebeom Koo, Won Il Choi, Kyung Cheol Choi   +7 more
wiley   +1 more source

Ice-olating a health scoring system for wild polar bears. [PDF]

Conserv Physiol
Muise KA.
europepmc   +1 more source

Automated Video-Based Analysis Framework for Behavior Monitoring of Individual Animals in Zoos Using Deep Learning-A Study on Polar Bears. [PDF]

Animals (Basel), 2022
Zuerl M, Stoll P, Brehm I, Raab R, Zanca D, Kabri S, Happold J, Nille H, Prechtel K, Wuensch S, Krause M, Seegerer S, von Fersen L, Eskofier B.   +13 more
europepmc   +1 more source

Nanomaterial Strategies for Pulmonary Delivery of Immunotherapeutics in Lung Cancer Treatment

Advanced Healthcare Materials, EarlyView.
Inhalable immunotherapeutic nanomedicines enable organ‐selective immune modulation by overcoming pulmonary delivery barriers and concentrating therapy within lung tumors. This Review defines how nanomaterial properties govern airway deposition, retention, cellular partitioning, and immune activation across vaccines, checkpoint blockade, STING agonists,
Han Zhang, Wei Tang
wiley   +1 more source

International consensus principles for the sustainable harvest of polar bears. [PDF]

Conserv Biol
Regehr EV, Andersen EM, Galicia MP, Iverson SA, Mangipane LS, Richardson ES, Ugarte F, Woodruff SP.   +7 more
europepmc   +1 more source

Demographic risk assessment for a harvested species threatened by climate change: polar bears in the Chukchi Sea. [PDF]

Ecol Appl, 2021
Regehr EV, Runge MC, Von Duyke A, Wilson RR, Polasek L, Rode KD, Hostetter NJ, Converse SJ.   +7 more
europepmc   +1 more source

Patterned ELR‐Gelatin Hydrogels Enable Rapid Endothelial Monolayer Formation via Bioactive Matrix Chemistry and Surface Topography

Advanced Healthcare Materials, EarlyView.
Micro‐ and nano‐patterned elastin‐like recombinamer (ELR) hydrogels integrate bioactive matrix chemistry with defined surface topography. The combined cues promote rapid endothelial cell capture, alignment, and monolayer formation on soft substrates.
Jagoda Litowczenko, Yannick Richter, Martyna Michalska, Piotr Paczos, Karine Tadevosyan, Daniel Uribe, Jose Carlos Rodriguez‐Cabello, Ioannis Papakonstantinou, Angel Raya   +8 more
wiley   +1 more source

Polar bears and expanding sea ice in the Mid Holocene Aleutian Islands, Alaska. [PDF]

Sci Rep
Parker LD, West CF, Tatum KH, Etnier M, Bethke B, Reedy K, Shellikoff N, Hofman CA.   +7 more
europepmc   +1 more source

Correction to: Yes, they can: polar bears Ursus maritimus successfully hunt Svalbard reindeer Rangifer tarandus platyrhynchus. [PDF]

Polar Biol, 2022
Stempniewicz L, Kulaszewicz I, Aars J.
europepmc   +1 more source