Results 51 to 60 of about 4,474,493 (388)

Accurate Delivery of Mesenchymal Stem Cell Spheroids With Platelet‐Rich Fibrin Shield: Enhancing Survival and Repair Functions of Sp‐MSCs in Diabetic Wound Healing

open access: yesAdvanced Science, EarlyView.
Autologous plasma‐derived platelet‐rich fibrin (PRF) is prepared as a protective shield for mesenchymal stem cell spheroids (Sp‐MSCs). PRF forms a fibrin shield to protect Sp‐MSCs from the oxidative stress environment. The nutrients in PRF, particularly the α‐granules, can enhance the repair function of Sp‐MSCs.
Jinglve Zhang   +10 more
wiley   +1 more source

Licensed To Kill: A Defense of Vicarious Liability Under the Endangered Species Act [PDF]

open access: yes, 2014
The Endangered Species Act (ESA) makes it illegal to take an endangered and threatened species by killing, harming, or harassing the animal. Although the classic example of a take is an individual poacher shooting an endangered species, these protected
Damiano, Devon Lea
core   +1 more source

Piezoresistive Effect: A New Concept for Hearing Aids

open access: yesAdvanced Science, EarlyView.
An MXene/PVA sound sensor utilizing piezoresistive effects has been proposed with a detection limit of 60 dB and a frequency response of 20–4000 Hz, which is comparable to the performance of commercial hearing aids. By combining the sensor with machine learning, the accuracy rate of voiceprint recognition of wildlife conservation can reach up to 99 ...
Mengyao Gao   +8 more
wiley   +1 more source

Environment libraries : endangered species? [PDF]

open access: yes, 2007
Slashed budgets, accusations of political interference in science, protests from over 10,000 scientists, aggressive senatorial oversight hearings: who knew libraries could be at the center of such controversy.
Dennie, Danielle
core  

Habitat Characterization of Five Rare Insects in Michigan (Lepidoptera: Hesperiidae, Riodinidae, Satyridae; Homoptera: Cercopidae) [PDF]

open access: yes, 2018
Over 80 species of insects are listed as endangered, threatened, or special concern under Michigan\u27s endangered species act. For the majority of these species, detailed habitat information is scant or difficult to interpret. We describe the habitat of
Clampitt, Christopher A   +1 more
core   +3 more sources

Post‐Translational Modified Neoantigens in Autoimmune Diseases: Challenges of Immune Tolerance

open access: yesAdvanced Science, EarlyView.
Autoimmune diseases have a high incidence and disability rate. The pathogenesis of autoimmune diseases involves the interaction among genetic factors, environmental factors, and immune disorders. The post‐translational modified neoantigens are the key nodal of these three factors. And these post‐translational modified neoantigens, after being presented
Yue Zhai   +5 more
wiley   +1 more source

The role played by invasive species in interactions with endangered and threatened species in the United States: a systematic review

open access: yesBiodiversity and Conservation, 2018
Invasive species are considered to be a leading cause of the decline of threatened species. However, this view has been disputed because much of the evidence base is anecdotal.
Manuel A. Duenas   +5 more
semanticscholar   +1 more source

Mixed‐Dimensional Floating Gate Phototransistors for Mixed‐Modal In‐Sensor Reservoir Computing

open access: yesAdvanced Science, EarlyView.
Designing bio‐inspired multisensory neuromorphic devices holds significant importance for low‐power and high‐efficiency computing. Here, the authors introduce a floating‐gate phototransistor based on the mixed‐dimensional heterostructure of 0D‐CsPbBr3 QDs and 2D‐MoS2 few layers.
Weilun Ouyang   +9 more
wiley   +1 more source

Classification of Seed Dormancy in Pedicularis hallaisanensis Hurusawa: An Endemic and Endangered Species Native to Korea

open access: yesHorticulturae
Pedicularis hallaisanensis Hurusawa, native to Mt. Halla and Gaya, is an endangered endemic species. To support conservation efforts, this study investigated its germination characteristics and kind of seed dormancy. The seeds of P.
Hyeong-Bin Park   +7 more
doaj   +1 more source

Leopards in the City: The Tale of Sanjay Gandhi National Park and Tungareshwar Wildlife Sanctuary, Two Protected Areas in and Adjacent to Mumbai, India

open access: yesFrontiers in Conservation Science, 2022
Recent studies in the last decade have recorded obligate carnivores adapting to human dominated landscapes. Leopards, amongst other large carnivores, are highly adaptable and survive in a range of environments from the arid regions of Africa and the ...
Nikit Sanjay Surve   +6 more
doaj   +1 more source

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