Results 61 to 70 of about 2,519,212 (279)

Mechanical Signatures of Nucleic Acid Trefoil Knot Topology

open access: yesAngewandte Chemie, EarlyView.
Single‐stranded DNA can be designed with sequences that self‐thread into topological knots. The exact same sequence can alternatively be turned into an unknotted pseudoknot. The topology of the resulting polymer is determined by applying force with optical tweezers, causing the pseudoknot to resolve but the knot to tighten.
David t.R. Bakker   +2 more
wiley   +2 more sources

The Community Youth Outreach Programme In Delta, British Columbia, Canada: "The Personal Touch That Works"

open access: yesRefuge, 2000
With Canada's strong multicultural policy, immigrants are encouraged to maintain their cultural values and expectations while adjusting to a new country.
Sherman Chan, Hardeep Thind, Lesley Lim
doaj   +1 more source

Checkpoint‐Directed Glycoengineering Reprograms the Vascular Lumen for Siglec‐Mediated Immune Regulation

open access: yesAdvanced Science, EarlyView.
Checkpoint‐directed glycoengineering installs sialylated ligands on the donor vascular lumen during ex vivo preservation, creating a localized Siglec‐7/9‐engaging interface. The engineered glycocalyx suppresses immune‐cell activation, complement deposition, and microvascular injury in arterial and kidney allografts while preserving endothelial ...
Md Mohosin Rana   +19 more
wiley   +1 more source

SuperResNET: Model‐Free Single‐Molecule Network Analysis Software Achieves Molecular Resolution of Nup96

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
SuperResNET is a powerful integrated software that reconstructs network architecture and molecular distribution of subcellular structures from single molecule localization microscopy datasets. SuperResNET segments the nuclear pore complex and corners, extracts size, shape, and network features of all segmented nuclear pores and uses modularity analysis
Yahongyang Lydia Li   +6 more
wiley   +1 more source

The 2021 heatwave was less rare in Western Canada than previously thought

open access: yesWeather and Climate Extremes
The 2021 Pacific Northwest heatwave resulted in record temperatures observed across the Canadian provinces of British Columbia, Alberta and Saskatchewan as well as the US states of Washington and Oregon.
Elizaveta Malinina, Nathan P. Gillett
doaj   +1 more source

Sketch Map of the Province of British Columbia, showing mining divisions (1901)

open access: yes, 1901
Sketch Map of the Province of British Columbia, showing Mining Divisions. Department of Mines, Victoria, 1901. 40 miles to 1 inch. [British Columbia, 1901]. Coloured.
British Columbia. Department of Mines
core  

Presumptive Coverage Policies and Workers’ Compensation of Post‐Traumatic Stress Disorder and Other Mental Health Conditions: A Retrospective Time‐Series Study in Canada 2001–2019

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Background The impact of presumptive coverage policies for work‐related mental health disorders has not been extensively studied to date. Using data from the Association of Workers’ Compensation Boards of Canada (AWCBC), our objectives were to describe the evolution of compensated mental health conditions, and to explore the association ...
Quentin Durand‐Moreau   +3 more
wiley   +1 more source

Skeleton map of part of British Columbia

open access: yes
Skeleton Map of part of British Columbia'. Scale: 1 inch to 50 miles. Drawn by J Turnbull, RE. Printed by W Oldham, RE. Prepared by the Royal Engineers at the Office of Lands & Works, New Westminster.
Turnbull, James
core   +1 more source

Cerebellar Abnormalities in the Neuroimaging Spectrum of CLTC‐Related Disorder

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Pathogenic variants in CLTC, which encodes the clathrin heavy chain involved in vesicle‐mediated trafficking in neurons, cause a rare neurodevelopmental disorder associated with variable severity of global developmental delay and intellectual disability and structural brain abnormalities. Although corpus callosum and white matter anomalies are
Daniel Charouf   +7 more
wiley   +1 more source

Molecular phylogenetics reveal the first record of Sierran Treefrog, Pseudacris sierra (Jameson, Mackey, & Richmond, 1966) (Anura, Hylidae), in Canada [PDF]

open access: yesCheck List
The Pacific chorus frog complex (Pseudacris spp.) includes three closely related species distributed from British Columbia to Baja California: P. hypochondriaca (Hallowell 1854), P. regilla (Baird & Girard 1852), and P.
Robert C. Jadin   +4 more
doaj   +3 more sources

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