Results 61 to 70 of about 336,139 (285)

Degradation Mechanisms Associated with Electron‐Blocking Layers in Inverted Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
The effects of the three typical EBLs NiOx, PTAA, and 2PACz on the photovoltaic performance and degradation mechanisms are investigated under light soaking and solar‐thermal cycling conditions of corresponding PSCs, demonstrating that 2PACz is the best EBL due to the better interface contact and lower lattice distortion.
Xiongzhuo Jiang   +9 more
wiley   +1 more source

Neutral Ground and Naming: The Implications of Tar Sands and Oil Sands for Environmental Debates in Alberta

open access: yesCritical Approaches to Discourse Analysis across Disciplines, 2016
Lexical choices reflect stances of evaluation and position speakers in relation to each other. With highly controversial issues however, speakers’ terms can index polarized positions, leaving little room for those who wish to indicate a more neutral ...
Keely Kidner
doaj  

Alberta Archaeological Review (Autumn, 1981)

open access: yes, 2016
Newsletter - Alberta Archaeological Review, no.
Alberta Archaeological Society
core  

Sticky Yet Slippery: Molecular Ordering Reconciles Bubble‐Surface Affinity With Ultralow Friction at the Nanoscale

open access: yesAdvanced Science, EarlyView.
By engineering the molecular order and thickness of PDMS layers, we reconcile the stickiness and slipperiness during bubble transport. AFM measurements and MD simulations further reveal how these nanoscale architectures tune hydrophobic interaction FHB and friction force f.
Shishuang Zhang   +7 more
wiley   +1 more source

Reliability and Validity of the Alberta Context Tool (ACT) with Professional Nurses: Findings from a Multi-Study Analysis.

open access: yesPLoS ONE, 2015
Although organizational context is central to evidence-based practice, underdeveloped measurement hinders its assessment. The Alberta Context Tool, comprised of 59 items that tap 10 modifiable contextual concepts, was developed to address this gap.
Janet E Squires   +6 more
doaj   +1 more source

Alberta Archaeological Review (March, 1977)

open access: yes, 2016
Newsletter - Alberta Archaeological Review, no.
Alberta Archaeological Society
core  

Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses

open access: yesAdvanced Electronic Materials, EarlyView.
Resistive, ferroelectric synaptic weights based on BEOL‐compatible hafnia/zirconia nanolaminates are fabricated. Lateral downscaling the devices below 10 µm2 enables 20 ns programming with electrical pulses, dissipating ≤ 3 pJ. Experimental results show that final conductance state is set by pulse amplitude, and is largely independent of the initial ...
Alexandre Baigol   +7 more
wiley   +1 more source

Alberta Archaeological Review (April, 1997)

open access: yes, 2016
Newsletter - Alberta Archaeological Review, no.
Alberta Archaeological Society
core  

Access to Finance and Innovation in the Canadian Food Processing

open access: yesAgribusiness, EarlyView.
ABSTRACT Innovation is a presumed channel through which finance affects productivity, yet there is limited research testing the relationship between finance and innovation in the food manufacturing sector. The purpose of the paper is to explore the determinants (e.g., financing, R&D, firm size, expenditure on innovation) of the adoption of innovation ...
Getu Hailu, Deepananda Herath
wiley   +1 more source

An Asthma Specialist’s Consult Letter: What Do Parents Think About Receiving a Copy?

open access: yesJournal of Asthma and Allergy, 2020
Israel Amirav,1,* Virginia Vandall-Walker,2,3,* Jananee Rasiah,2,3 Laura Saunders,4 Harsha Belur,4 Brenda Sahlin,4 Mary Roduta Roberts,5 Dorit Redlich-Amirav6 1Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada; 2Patient ...
Amirav I   +7 more
doaj  

Home - About - Disclaimer - Privacy