Results 31 to 40 of about 632,185 (263)

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

A Business Entity By Any Other Name: Corporation, Community and Kinship [PDF]

open access: yes, 2016
Forty-five years ago, the Alaska Native Claims Settlement Act resolved outstanding land claims between the federal and state government and Alaska Natives.
Vazquez, Christian G.
core   +1 more source

A Bark Thickness Model for White Spruce in Alaska Northern Forests [PDF]

open access: yes, 2009
Here we developed a simple linear model to estimate white spruce bark thickness in the northern forests of Alaska. Data were collected from six areas throughout interior and southcentral Alaska. Geographic variation of bark thickness was tested between
Liang, Jingjing, Malone, Thomas
core   +3 more sources

Influence of Layering and Curie Temperature Uncertainty on the Performance of Multilayer Active Magnetic Regenerators

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how manufacturing uncertainties in Curie temperatures (1.5–2°C) affect multilayer active magnetic regenerators (AMR). While increasing the number of magnetocaloric layers boosts cooling power, performance degrades due to temperature variations.
Urban Tomc   +6 more
wiley   +1 more source

Potential Improvements to National Park Service Visitor Surveys and Money Generation Modeling in Alaska [PDF]

open access: yes, 2013
This study presents options for improving the use of the Money Generation Model in National Park Service (NPS) land units in Alaska. The Money Generation Model (MGM) is used nationwide to model economic impacts of visitation to public lands, including ...
Colt, Steve, Fay, Ginny, Hanna, Virgene
core  

Decoding the Structure of Benzodithiophene Polymers for High‐Efficiency Organic Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
This study reveals a unique solid mesophase in top‐performing benzodithiophene‐based polymers for solar cells, comprising stacked solid‐like and liquid‐like layers. Combining nanoscale fibrillar domains with amorphous regions, it introduces a new structural paradigm.
Matteo Sanviti   +16 more
wiley   +1 more source

Preparing the Way: Tom Stewart’s Recollections On the Alaska State Constitutional Convention [PDF]

open access: yes, 2018
One of the most important figures in the successful effort for Alaska statehood was Tom Stewart. Born into an established Juneau family headed by Ben Stewart, founder of the Alaska Territorial Department of Mines, Tom was raised in Juneau.
Metzloff, Thomas
core   +1 more source

Wood Reconfiguration Enables Broadband Blackbody in Large‐Area, Modular, Optically Welded Carbon Constructs

open access: yesAdvanced Functional Materials, EarlyView.
Wood‐based broadband blackbody is achieved by reconfiguration of wood with lignin nanoparticles prior carbonization. Neglectable reflectivity from the visible to infrared wavelengths is obtained by combining thin nanostructures originated from the wood cell walls with long‐range microcavities in the wood lumina.
Bin Zhao   +7 more
wiley   +1 more source

Study Examines Sexual Assault Survivor Experiences [PDF]

open access: yes, 2019
The Alaska Department of Public Safety is working with the University of Alaska Anchorage Justice Center to better understand how sexual assaults reported to the Alaska State Troopers are handled and perceived, and which factors shape the likelihood of ...
Breager, Randi   +2 more
core  

Engineering Topographical Cues to Enhance Neural Regeneration in Spinal Cord Injury: Overcoming Challenges and Advancing Therapies

open access: yesAdvanced Functional Materials, EarlyView.
Spinal cord injury (SCI) poses significant challenges for regeneration due to a series of secondary injury mechanisms. How to use biomaterial approach to target the failed regeneration after SCI remains a critical challenge. This review systematically evaluates current strategies to optimize biomaterial topographies for neurite outgrowth, axonal ...
Wei Xu   +7 more
wiley   +1 more source

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