Results 21 to 30 of about 167,018 (261)

Multi-agent framework based on smart sensors/actuators for machine tools control and monitoring [PDF]

open access: yes, 2006
Throughout the history, the evolutions of the requirements for manufacturing equipments have depended on the changes in the customers' demands. Among the present trends in the requirements for new manufacturing equipments, there are more flexible and ...
Archimède, Bernard, Desforges, Xavier
core   +3 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

From Workers to Owners: Survey Evidence on the Impact of Property Rights Reforms on Small Farmers in Two Regions in Romania [PDF]

open access: yes, 2008
In Romania, the 1991 Land Reform marked the beginning of a series of transformations in the ownership structure and the production system in agriculture.
Kim, Annette   +1 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

JUMPSAT: Qualifying three equipments in the CubeSat mission [PDF]

open access: yes, 2013
JUMPSAT is a 3-Unit CubeSat mission expected for launch in 2017. It is a collaborative project involving the French research institutes CNES and ONERA as well as two universities, the Institut Supérieur de l'Aéronautique et de l'Espace and TELECOM ...
Farre-Ponsa, Roser   +9 more
core  

Energy-Efficient Resource Allocation for Device-to-Device Underlay Communication

open access: yes, 2014
Device-to-device (D2D) communication underlaying cellular networks is expected to bring significant benefits for utilizing resources, improving user throughput and extending battery life of user equipments.
Han, Zhu   +3 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Theoretical study on the sabot separation process of a sub-caliber projectile fired from rifled guns

open access: yesDefense and Security Studies
Sub-caliber projectiles have been widely used in modern warfare due to their ability to enhance accuracy and ballistic performance. For such projectiles, however, an effective separation of the penetrator from the sabot upon exiting the barrel is ...
Bui Xuan Son   +3 more
doaj   +1 more source

Modern weapons and military equipments for issue 1-2018 / Современное вооружение и военное оборудование, к выпуску № 1-2018 / Savremeno naoružanje i vojna oprema za broj 1-2018 [PDF]

open access: yesVojnotehnički Glasnik, 2018
Ukraine's Tough T-84 Oplot-M Tank Won't Fight Russia (And Is Being Sold to Thailand?). Russia develops air-bursting ammunition. Assessing the capabilities of China’s Type 055 Destroyer.
Dragan M. Vučković
doaj  

JUMPSAT: Qualifying three equipments in one Cubesat mission [PDF]

open access: yes, 2013
We work on a student 3U Cubesat mission, called JUMPSAT, expected for 2017. This is a collaborative project involving both institutions (CNES, ONERA) and schools (ISAE, TELECOM Bretagne).
Grave, Julien   +4 more
core  

Home - About - Disclaimer - Privacy