Results 1 to 10 of about 5,737 (266)

REDEEMING A CRUCIFORM NATURE [PDF]

open access: yesZygon, 2018
Christopher Southgate recognizes that the natural world is both ambiguous, mixing goods and bads, and simultaneously dramatically creative, such creativity resulting from just this ambiguous challenge of environmental conductance and resistance. Life is
Rolston, Holmes, 1932-, author   +1 more
doaj   +5 more sources

mGem: Noncanonical nucleic acid structures—powerful but neglected antiviral targets [PDF]

open access: yesmBio
This perspective highlights the emerging significance of noncanonical nucleic acid structures—such as G-quadruplexes, Z-DNA/Z-RNA, and cruciforms—in viral genomes.
Václav Brázda   +3 more
doaj   +2 more sources

Design and kinematics of a lightweight cruciform continuum robot [PDF]

open access: yesMechanical Sciences, 2023
The design of new lightweight and dexterous configurations is a major research focus for continuum robotics. This work proposes a cruciform continuum robot.
P. Zhou   +7 more
doaj   +1 more source

Research on influencing factors of fatigue performance of cruciform welded joints on offshore platforms [PDF]

open access: yesMATEC Web of Conferences, 2022
In this study, the fatigue life of load-carrying cruciform welded joints under various plate thicknesses and degrees of penetration was performed. The fatigue assessment results showed a significant “thickness effect.” The fatigue limit of the 25 mm ...
Li Da   +4 more
doaj   +1 more source

Non-canonical DNA structures: Diversity and disease association

open access: yesFrontiers in Genetics, 2022
A complete understanding of DNA double-helical structure discovered by James Watson and Francis Crick in 1953, unveil the importance and significance of DNA.
Aparna Bansal   +4 more
doaj   +1 more source

On the Resistance of Cruciform Structures during Ship Collision and Grounding

open access: yesJournal of Marine Science and Engineering, 2023
This paper presents an experimental, numerical, and analytical study of a novel specimen subjected to local in-plane load, to investigate its crushing deformation and resistance.
Hewei Liu   +4 more
doaj   +1 more source

Dysregulated Wnt Signalling in the Alzheimer’s Brain

open access: yesBrain Sciences, 2020
The Wnt signalling system is essential for both the developing and adult central nervous system. It regulates numerous cellular functions ranging from neurogenesis to blood brain barrier biology.
Nozie D. Aghaizu   +2 more
doaj   +1 more source

Cruciform DNA in mouse growing oocytes: Its dynamics and its relationship with DNA transcription.

open access: yesPLoS ONE, 2020
Cruciform DNA is a causing factor of genome instability and chromosomal translocation, however, most studies about cruciform DNA in mammalian cells were based on palindromic sequences containing plasmids and reports about endogenous cruciform DNA are ...
Xie Feng   +3 more
doaj   +1 more source

Mixed cytomegalovirus genotypes in HIV-positive mothers show compartmentalization and distinct patterns of transmission to infants

open access: yeseLife, 2020
Cytomegalovirus (CMV) is the commonest cause of congenital infection and particularly so among infants born to HIV-infected women. Studies of congenital CMV infection (cCMVi) pathogenesis are complicated by the presence of multiple infecting maternal CMV
Juanita Pang   +15 more
doaj   +1 more source

Comparison of hydrodynamic characteristics of SUBOFF with cruciform and X-form rudder arrangement

open access: yesZhongguo Jianchuan Yanjiu, 2020
Objectives Underwater vehicles with an X-plane arrangement can be designed to handle plane control jams, and are characterized by their safety over vehicles with a cruciform arrangement.
CHEN Jijun   +5 more
doaj   +1 more source

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