Results 81 to 90 of about 20,341 (302)

Second Growth by Fabienne Calvert Filteau [PDF]

open access: yes, 2016
Review of Second Growth by Fabienne Calvert ...
Massarella, Josephine M
core   +1 more source

Tin‐Oxo Nanocluster Extreme UV Photoresists Equipped with Chemical Features for Atmospheric Stability and High EUV Sensitivity

open access: yesAdvanced Functional Materials, EarlyView.
Fluoroalkyl‐functionalized tin–oxo nanoclusters (N‐TOC6) enable robust pattern formation through ligand crosslinking under EUV exposure without thermal processing. Sn–F coordination mitigates the Lewis acidity of Sn centers, suppressing reactions with airborne molecules and improving post‐exposure pattern stability.
Yejin Ku   +18 more
wiley   +1 more source

Conservation of Threatened Canada-USA Trans-border Grizzly Bears Linked to Comprehensive Conflict Reduction

open access: yesHuman-Wildlife Interactions, 2018
Mortality resulting from human–wildlife conflicts affects wildlife populations globally. Since 2004, we have been researching conservation issues and implementing a comprehensive program to reduce human–bear conflicts (Ursus spp.; HBC) for 3 small ...
Michael F. Proctor   +6 more
doaj   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Use of isotopic sulfur to determine whitebark pine consumption by Yellowstone bears: A reassessment

open access: yesWildlife Society Bulletin, 2014
Use of naturally occurring stable isotopes to estimate assimilated diet of bears is one of the single greatest breakthroughs in nutritional ecology during the past 20 years. Previous research in the Greater Yellowstone Ecosystem (GYE), USA, established a
Charles C. Schwartz   +6 more
doaj   +1 more source

Grizzly bear habitat analysis. Section 2: Evaluation of grizzly bear food plants, food categories and habitat [PDF]

open access: yes
There are no author-identified significant results in this ...
Craighead, J. J., Sumner, J. S.
core   +1 more source

Liberalism and Abortion [PDF]

open access: yes, 1999
First in a groundbreaking book, Breaking the Abortion Deadlock: From Choice to Consent, published in 1996, then in various public fora, from academic conference panels to Christian radio call-in shows, and now in a major law review article entitled My ...
West, Robin
core   +1 more source

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

open access: yesAdvanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang   +6 more
wiley   +1 more source

Changing grizzly bear space use and functional connectivity in response to human disturbance in the southern Canadian Rocky Mountains

open access: yesConservation Science and Practice
Understanding wildlife responses to human disturbance is essential for developing effective conservation and management strategies. Grizzly bears in the southern Canadian Rocky Mountains face increasing habitat alteration from roads, forest harvest ...
Eric C. Palm   +11 more
doaj   +1 more source

Circular 100 [PDF]

open access: yes, 1994
Factors influencing calf survival are predation, insects, weather, diseases, and-ultimately-dam condition. In addition, reindeer calves on the Seward Peninsula are also subjected to annual herding and handling.
Chetkiewicz, Cheryl-Lesley B., M.S.   +1 more
core  

Home - About - Disclaimer - Privacy