Results 41 to 50 of about 4,751,685 (276)

A Survey on Aerial Swarm Robotics

IEEE Transactions on Robotics, 2018
The use of aerial swarms to solve real-world problems has been increasing steadily, accompanied by falling prices and improving performance of communication, sensing, and processing hardware. The commoditization of hardware has reduced unit costs, thereby lowering the barriers to entry to the field of aerial swarm robotics.
Soon-Jo Chung, Aditya A. Paranjape, Philip M. Dames, Shaojie Shen, Vijay Kumar 0001   +4 more
openaire   +3 more sources

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

An Aerial Gamma Ray Survey of the Surrounding Area of Sizewell Nuclear Power Station [PDF]

, 1997
<p>An airborne gamma ray survey of the surroundings of the Sizewell nuclear power station was conducted to define the present levels of radiation background for reference purposes. A twin engine helicopter fitted with a high volume NaI detector and
Sanderson, D.C.W., University of Glasgow: Scottish Universities Research and Reactor Centre, Cresswell, A., Allyson, J.D.   +3 more
core   +5 more sources

Abundance of walruses in Eastern Baffin Bay and Davis Strait

NAMMCO Scientific Publications, 2014
Walruses (Odobenus rosmarus) are exploited for subsistence purposes in West Greenland. However, current information about the abundance of walruses subject to harvest in eastern Baffin Bay subject to harvest has been unavailable despite being critical ...
Mads Peter Heide-Jørgensen, Kristin Laidre, Sabrina Fossette, Marianne H Rasmussen, Nynne Hjort Nielsen, Rikke G Hansen   +5 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Geological map Halls Ck. - Ruby Ck. area, East Kimberley District W.A. [cartographic material] : based on aerial photographs /

, 1940
Geological map of Halls Creek - Ruby Queen (Mine) area.; From: The Hall's Creek--Ruby Creek area, East Kimberley District / by K.J. Finucane.; Cataloged from Plate 1.
Aerial, Geological and Geophysical Survey of Northern Australia.
core   +1 more source

Geochemical characteristics and prospecting significance of Early Cretaceous rhyolite porphyry in the Yangjiayingzi area, northern Hebei

Geosystems and Geoenvironment
The Yangjiyingzi area in northern Hebei is situated on the important Mo-polymetallic metallogenic belt along the northern margin of the North China Craton (NCC).
Yinchuan Wang, Ruiguang Wang, Yan Ai
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source