Results 71 to 80 of about 73,627 (296)

Perceived Impacts and Predictors of Cannabis Products used by Rheumatology Patients in Alberta: A Multivariable Analysis of Cross‐sectional Survey Data

open access: yesArthritis Care &Research, Accepted Article.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among rheumatology patients, and their associations with patient factors, patient reported perceived side effects and positive impacts. Methods An online survey (delivered from March to November 2022) was distributed by Alberta Health Services to ...
Susan Zhang   +10 more
wiley   +1 more source

Blossoms in perovskite planar X-ray detectors

open access: yesNature Communications
Solution processable perovskites have made remarkable strides in direct planar X-ray detectors, promising to reshape X-ray detector industry. Herein, we discuss prevailing challenges, research opportunities, and their synergies with cutting-edge ...
Xiangyu Ou, Feng Gao
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Correlation between Some Main Black Currant Traits

open access: yesРастениевъдни науки, 2014
 Indicators to study black currant appear to be interrelated. The objective of this investigation is to find out the coefficient of correlation for both the certain cultivar (Belaruskaya sladkaya, Minaj Shmirev, Ben Nevis, Ben Lomond, Black currant + R ...
Nedyalka Stoyanova
doaj  

Efficacy of different insecticides and a repellent against the European pear sucker (Cacopsylla pyri) [PDF]

open access: yes, 2004
The efficacy of different insecticides (neem, pyrethrin, spinosad, and rotenone) and a repellent (kaolin) applied with different strategies (single or repeated applications) against the over-wintering pear suckers (Cacopsylla pyri) and nymphs of the ...
Daniel, Claudia, Wyss, Eric
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Impact of Blended Learning Open Source Science or Math Studies Interactive Video in the Learning of First Law of Thermodynamics

open access: yesChemical Engineering Transactions, 2017
Thermodynamics is one of the most challenging course for students as it contains many physical concepts and abstract scientific principle that were less familiar among them.
W.A.I. Wan Mohd Zawawi   +5 more
doaj   +1 more source

Spanning Trees with Many Leaves in Graphs without Diamonds and Blossoms

open access: yes, 2007
It is known that graphs on n vertices with minimum degree at least 3 have spanning trees with at least n/4+2 leaves and that this can be improved to (n+4)/3 for cubic graphs without the diamond K_4-e as a subgraph.
Bonsma, Paul, Zickfeld, Florian
core   +2 more sources

Wirkung verschiedener Insektizide und Repellentien gegen den Gemeinen Birnenblattsauger (Cacopsylla pyri) [PDF]

open access: yes, 2004
The efficacy of different insecticides (neem, pyrethrin, spinosad, and rotenone) and a repellent (kaolin) applied with different strategies (single or repeated applications) against the over-wintering pear suckers (Cacopsylla pyri) and nymphs of the ...
Daniel, Claudia, Wyss, Eric
core  

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

open access: yesAdvanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt   +2 more
wiley   +1 more source

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