Results 81 to 90 of about 1,715,473 (311)

Cultural Determinants of Mental Health Problems as Perceived by Health Care Sciences Students at a Selected University in Limpopo Province, South Africa

open access: yesProceedings
Background: The diverse cultures found worldwide have a significant impact on various aspects of mental health [...]
Mosabi Tolerance Ratsoma   +2 more
doaj   +1 more source

Salt leaching of heavy coastal saline silty soil by controlling the soil matric potential

open access: yesSoil and Water Research, 2019
Techniques of drip irrigation are broadly applied for the reclamation of saline-alkali lands, during which effective management of water use to accelerate salt leaching is essential for crop production. In 2017, a field experiment with five treatments of
Xiuping Wang   +5 more
doaj   +1 more source

‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

open access: yesFEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Defect and fault tolerance techniques for nano-electronics

open access: yes, 2011
Nanotechnology-based devices are believed to be the future possible alternative to CMOS-based devices. It is predicted that the high integration density offered by emerging nanotechnologies will be accompanied by high manufacturing defect rates and high ...
Melouki, Aissa
core   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Determinants of political tolerance : a literature review [PDF]

open access: yes
This paper reviews the current literature on political tolerance with particular reference to its individual- and aggregate-level determinants. Individual-level determinants such as authoritarianism, education, contact, and threat perception are found to
Hazama, Yasushi
core  

Zero tolerance policing: new authoritarianism or new liberalism? [PDF]

open access: yes, 2002
The notion of “zero tolerance” policing has been widely discussed in the media in recent years and has received considerable support from politicians right across the political spectrum both in the USA and the UK. Proponents of this apparently “get-tough”
Hopkins Burke, RD
core  

Identification and selection of reference genes for analysis of gene expression by quantitative real-time PCR in the euhalophyte Suaeda altissima (L.) Pall.

open access: yesCommunicative & Integrative Biology
Сoding sequences of seven housekeeping genes: actin SaACT7, ubiquitin-conjugating protein SaUBC10, glyceraldehyde-3-phosphate dehydrogenase SaGAPDH, protein of the large subunit of ribosomes SaL2, α-tubulin SaTUA, translation elongation factor SaeEF1α ...
Dmitrii E. Khramov   +4 more
doaj   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

The evolutionary dynamics of tolerance [PDF]

open access: yes
This paper incorporates the phenomenon of tolerance, as the ability to accept diversity, into an economic analysis showing how different aptitudes to trust and cooperation can affect economic outcomes.
Di Dio, Fabio   +2 more
core  

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