Results 61 to 70 of about 1,658,706 (311)

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Predicting space climate change [PDF]

open access: yes, 2011
The recent decline in the open magnetic flux of the Sun heralds the end of the Grand Solar Maximum (GSM) that has persisted throughout the space age, during which the largest‐fluence Solar Energetic Particle (SEP) events have been rare and Galactic ...
L. Barnard   +13 more
core   +1 more source

Landscape Planning And Landscape units identihcation: The Lagoa Seca case - Jardim America, Rio Claro city (São Paulo State/ Brazil)

open access: yesGEOUSP: Espaço e Tempo, 2003
This paper aims at discussing the landscape units, highlighting the absolute need of doing identification this within the landscape planning and landscape projects.
Felisberto Cavalheiro   +2 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Save Open Space

open access: yes, 1973
A newsletter from the environmental group, Save Open Space, addressed to Dr. James White, chairman of Citizens' Organization for a Sound Trinity (COST), and his wife.
Save Open Space
core  

Perception of open urban space – Bevk square in Nova Gorica [PDF]

open access: yesUrbani Izziv, 1997
In research on perception of open urban space, psychological and structural aspects are important, as well as social use. Social use however is most important, because open urban space and its green surfaces satisfies needs of an urban population.
Nataša Bratina
doaj  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

[Save Open Space, March 02, 1973, Press Conference Announcement]

open access: yes, 1973
A press release issued by the environmental group, Save Open Space, announcing a press conference at the Press Club of Dallas on March 7, 1973. The subject is the Trinity River canal project which was on the ballot of the bond election of March 13, 1973.
Save Open Space
core  

Perspectives for Sustainable Urban Transport Planning in Irkutsk

open access: yesПроект Байкал, 2015
Mobility is a strong demand of urban societies and transport systems are backbones of urban life – in Russian cities like in other cities all over the world.
Barbara Engel, Walter Vogt
doaj   +1 more source

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