Results 71 to 80 of about 161,883 (318)

Spectral UV in public shade settings [PDF]

open access: yes, 2003
[Abstract]: The protective nature of specific shade environments was investigated by measuring the spectral UV in the shade for the three planes (horizontal, 45o and vertical) and comparing this to that on a horizontal plane in full sun.
Turnbull, David J., Parisi, Alfio
core   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

open access: yesFEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer   +7 more
wiley   +1 more source

Shades of Invisibility

open access: yesInternational Journal of Film and Media Arts, 2021
Shades of Invisibility is an ongoing experimental artist’s documentation of my practice in making Chernobyl Journey, an activist film that I have been working on for twelve years. In Chernobyl Journey live action tells the story of my four trips to the Chernobyl Exclusion Zone between 2009 and 2015 in search of rare Przewalski Horses, while animation ...
openaire   +4 more sources

Minnesota Shade Tree Advocate newsletter, volume 2, issue 4, winter 1999

open access: yes, 1999
Minnesota Shade Tree Advisory Committee. (1999). Minnesota Shade Tree Advocate newsletter, volume 2, issue 4, winter 1999.
Minnesota Shade Tree Advisory Committee
core  

Effects of shade on growth, production and quality of coffee (Coffea arabica) in Ethiopia [PDF]

open access: yes, 2011
The research work was conducted to evaluate the effect of shade on growth and production of coffee plants. To achieve this, growth and productivity of coffee plants growing under shade trees were compared with those of coffee plants growing under direct ...
Bote, A.D., Struik, P.C.
core  

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

open access: yesFEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey   +4 more
wiley   +1 more source

Minimum water input event for seedling emergence of three native perennial grasses of the Central Monte desert (Argentina) influenced by the effect of shade and the season of the year

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
In deserts, seedling emergence occurs only after precipitation threshold has been exceeded, however, the presence of trees modifies microenvironmental conditions that might affect the effectiveness of a water pulse.
Silvina A. Greco   +2 more
doaj  

Understanding Microbiome Stability in a Changing World

open access: yesmSystems, 2018
Microbiomes underpin biogeochemical processes, sustain the bases of food webs, and recycle carbon and nutrients. Thus, microbes are frontline players in determining ecosystem responses to environmental change.
Ashley Shade
doaj   +1 more source

Minnesota Shade Tree Advocate newsletter, volume 4, issue 2, spring 2001

open access: yes, 2001
Minnesota Shade Tree Advisory Committee. (2001). Minnesota Shade Tree Advocate newsletter, volume 4, issue 2, spring 2001.
Minnesota Shade Tree Advisory Committee
core  

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

open access: yesFEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page   +4 more
wiley   +1 more source

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