Results 51 to 60 of about 3,971,277 (297)

SAS-4 is recruited to a dynamic structure in newly forming centrioles that is stabilized by the gamma-tubulin-mediated addition of centriolar microtubules. [PDF]

open access: yes, 2008
Centrioles are surrounded by pericentriolar material (PCM), which is proposed to promote new centriole assembly by concentrating gamma-tubulin. Here, we quantitatively monitor new centriole assembly in living Caenorhabditis elegans embryos, focusing on ...
Dammermann, Alexander   +3 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Reinventing local food supply in connected cities: The example of The Food Assembly

open access: yesField Actions Science Reports, 2017
The Food Assembly (La Ruche Qui Dit Oui ! in French) is a social and collaborative enterprise created following a two-fold observation: crop and livestock farmers face financial difficulties while end-consumers aspire to new modes of consumption.
The Food Assembly team
doaj  

Dynamics of color vision recovery in Vogt-Koyanagi-Harada disease: a longitudinal study using cone contrast test and adaptive optics imaging

open access: yesJournal of Ophthalmic Inflammation and Infection
Background Vogt-Koyanagi-Harada (VKH) disease affects visual function, but the recovery process of color vision remains incompletely understood.
Tomoko Nakamura   +4 more
doaj   +1 more source

Shaft seal assembly for high speed and high pressure applications [PDF]

open access: yes, 1979
A seal assembly is provided for reducing the escape of fluids from between a housing and a shaft rotably mounted in the housing. The seal assembly comprises a pair of seal rings resiliently connected to each other and disposed in side-by-side ...
Hadt, W. F., Ludwig, L. P.
core   +1 more source

Capital Assembly [PDF]

open access: yesThe Journal of Law, Economics, and Organization, 2019
Abstract This article explores the problem of assembling capital for projects. It can be difficult to assemble capital, when it is disaggregated, for a project that exhibits increasing returns. Small investors may be reluctant to participate, as they may question the ability of the project owner to raise the additional capital he ...
Akerlof, Robert J., Holden, Richard
openaire   +2 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

The Resolution of the World Health Assembly on the Elimination of Avoidable Blindness

open access: yesCommunity Eye Health Journal, 2003
WHA 56.26. Agenda Item 14.17: 28 May 2003.
Fifty-sixth World Health Assembly
doaj  

Polar Grid Navigation Algorithm for Unmanned Underwater Vehicles

open access: yesSensors, 2017
To solve the unavailability of a traditional strapdown inertial navigation system (SINS) for unmanned underwater vehicles (UUVs) in the polar region, a polar grid navigation algorithm for UUVs is proposed in this paper.
Zheping Yan   +4 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

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