Results 81 to 90 of about 20,097,814 (257)
Exhibition announcement: 2 American Artists, Open Space, Victoria, British Columbia, 1985, verso
, 1985 Printed exhibition announcement for 2 American Artists at Open Space Gallery, British Columbia, Vancouver, Canada, in May and June, 1985.
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FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Exhibition announcement: 2 American Artists, Open Space, Victoria, British Columbia, 1985, recto
, 1985 Printed exhibition announcement for 2 American Artists at Open Space Gallery, British Columbia, Vancouver, Canada, in May and June, 1985.
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A framework for assessing grey multitasking effectiveness of satellite communication constellation
Scientific ReportsTask effectiveness, defined as the likelihood that a system will complete specific tasks under predefined conditions and within a given timeframe, is a crucial indicator of the system’s overall performance and fundamental quality attributes.
Ruirui Shao +5 more
doaj +1 more source
ISPRS International Journal of Geo-InformationDementia has become a profound public health problem due to the number of patients increasing every year. Previous studies have reported that environmental factors, including greenness, may influence the development and progression of dementia.
Wulan Salle Karurung +2 more
doaj +1 more source
FEBS 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
Exhibition announcement: 2 American Artists, Open Space, Victoria, British Columbia, 1985
, 1985 Printed exhibition announcement for 2 American Artists at Open Space Gallery, British Columbia, Vancouver, Canada, in May and June, 1985.
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Itinéraires rituels et évolution de l’espace public à Téhéran (1831-1941)
Géographie et Cultures, 2018 Traditional religious rites obey rules and impose discipline on members of the community at public gatherings. This article aims to demonstrate the influence of ambulatory ceremonies on the physical transformation of Tehran (Iran) about a century (1831 ...
Guy Baudelle +4 more
doaj +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
The costs and benefits of providing open space in cities [PDF]
We use the monocentric model of a city to derive a simple cost-benefit rule for the optimal provision of open space. Although many researchers have investigated the value of open space in cities, few of them have compared it to the costs of providing ...
Jan Rouwendal +1 more
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