Results 71 to 80 of about 169,777 (262)

Screening the budding yeast genome reveals unique factors affecting K2 toxin susceptibility. [PDF]

PLoS ONE, 2012
BACKGROUND: Understanding how biotoxins kill cells is of prime importance in biomedicine and the food industry. The budding yeast (S. cerevisiae) killers serve as a convenient model to study the activity of biotoxins consistently supplying with ...
Elena Servienė, Juliana Lukša, Irma Orentaitė, Denis L J Lafontaine, Jaunius Urbonavičius   +4 more
doaj   +1 more source

SPITZER OBSERVATIONS OF EXOPLANETS DISCOVERED WITH THE KEPLER K2 MISSION

, 2016
We have used the Spitzer Space Telescope to observe two transiting planetary systems orbiting low-mass stars discovered in the Kepler K2 mission. The system K2-3 (EPIC 201367065) hosts three planets, while K2-26 (EPIC 202083828) hosts a single planet ...
Livingston, John, Wong, Ian, Krick, Jessica, Schlieder, Joshua E., Line, Mike, Petigura, Erik, Christiansen, Jessie, Deck, Katherine, Knutson, Heather, Greene, Thomas P., Gorjian, Varoujan, Ciardi, David, Werner, Michael, Howard, Andrew, Crossfield, Ian, Beichman, Charles, Sinukoff, Evan   +16 more
core   +1 more source

2D Hierarchical Black Phosphorus‐Mn2O3 Heterostructured Composites for High‐Performance Flexible Supercapacitors

Advanced Materials Interfaces, EarlyView.
A sonochemical strategy constructs an ex situ 2D hierarchical black phosphorus–Mn2O3 heterostructure, enabling intimate interfacial coupling, enhanced charge transport, and improved electrochemical stability. The optimized BPM‐37.5% electrode delivers 466 F g−1 with 84% retention after 8000 cycles, while the flexible device exhibits high areal energy ...
Sowmiya Selvaraj, Anand Sreekantan Thampy   +1 more
wiley   +1 more source

Chitin‐Chitosan Cryogels for the Reversible Sequestration and Recovery of Heavy Metals From Wastewater

Advanced Materials Technologies, EarlyView.
Chitin‐chitosan cryogels with degrees of N‐acetylation from 12.2% to 71.4% are fabricated by dissolution, coagulation and lyophilization for the sequestration of heavy metals from water. Colorimetry and differential pulse voltammetry showed controlled adsorption and desorption capacities for As5+, Co2+ and Cu2+, making this material attractive for ...
Marta García‐Castrillo, Maialen Uribarrena, Jorge Sáiz, Guillermo Copello, Erlantz Lizundia   +4 more
wiley   +1 more source

Redetermination of the crystal structure of arsenic tribromide, AsBr3

IUCrData
The crystal structure of AsBr3 was redetermined from low-temperature single-crystal X-ray diffraction data. Arsenic tribromide crystallizes in the orthorhombic Sohncke space group P212121 with Z = 4; the trigonal–pyramidal molecule exhibits three ...
Erik Uran, Kristian Radan, Matic Lozinšek   +2 more
doaj   +1 more source

K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities [PDF]

, 2017
We report precise mass and density measurements of two extremely hot sub-Neptune-size planets from the K2 mission using radial velocities, K2 photometry, and adaptive optics imaging.
Knutson, Heather A, Rogers, Leslie A, Erica Gonzales, Hirsch, Lea, Thomas P. Greene, Benjamin J. Fulton, Lépine, Sébastien, Jessie L. Christiansen, Andrew W. Howard, Hansen, Brad MS, Erik A. Petigura, Howard Isaacson, Lauren M. Weiss, Justin R. Crepp, Molly Kosiarek, Courtney D. Dressing, Petigura, Erik A, Sinukoff, Evan, Howard, Andrew W, Isaacson, Howard, Crossfield, Ian JM, Livingston, John H, Sébastien Lépine, John M. Brewer, Brad M. S. Hansen, Fulton, Benjamin J, Gonzales, Erica, John H. Livingston, Weiss, Lauren M, Ian J. M. Crossfield, Benneke, Bjoern, Bjoern Benneke, Kosiarek, Molly, Greene, Thomas P, Schlieder, Joshua E, Brewer, John M, Christiansen, Jessie L, Ciardi, David R, Heather A. Knutson, Leslie A. Rogers, Crepp, Justin R, Evan Sinukoff, Dressing, Courtney D, David R. Ciardi, Joshua E. Schlieder, Lea Hirsch   +45 more
core   +1 more source

Push the Limits: Human‐Like Multimodal Extreme Embodied Intelligence for Autonomous Racing

Advanced Robotics Research, EarlyView.
Autonomous racing tests embodied intelligence under extreme control limits of speed, actuation, and decision‐making. Inspired by human multimodality, we present Apex, an embodied agent deployed on a super‐formula racing car at Yas Marina. Integrating physics‐informed perception, multimodal learning, and tasking, Apex cuts lap times by 15% and achieves ...
Yanxin Zhou, Baichuan Lou, Wenhui Huang, Binbin Hu, Haohan Yang, Haochen Liu, Xiangkun He, Chee Kiong Ong, Yiran Zhang, Tianchu Su, Bolin Zhao, Xiaoyu Mo, Holden King Ho Li, Chen Lv   +13 more
wiley   +1 more source

An Empirical Investigation of the K2 Metric [PDF]

, 2001
The K2 metric is a well-known evaluation measure (or scoring function) for learning Bayesian networks from data [7]. It is derived by assuming uniform prior distributions on the values of an attribute for each possible instantiation of its parent attributes. This assumption introduces a tendency to select simpler network structures.
Christian Borgelt, Rudolf Kruse
openaire   +1 more source

Biofilm‐Binding Phages Enhance Biofilm Eradication by Synergistic Photothermal and Photodynamic Therapy

Advanced Science, EarlyView.
Engineered phage‐based trifunctional nanofibers are developed for synergistic biofilm eradication. Biofilm‐binding phages, armed with AuNPs and TCPP, serve as both warheads and scaffolds, endowing the phototherapy agents with biofilm‐anchoring ability. Upon light irradiation, AuNPs induce photothermal therapy, while TCPP generates 1O2 for photodynamic ...
Ying Cao, Tao Yang, Rui Wang, Hui‐Da Li, Xiao‐Yu Zhang, Feng Cheng, Ying Liu, Jian‐Hua Wang, Ting Yang, Chuanbin Mao   +9 more
wiley   +1 more source

Integrerade mobilitetstjänster – Plattformar, roller och industriarkitekturer – en svensk utblick

, 2017
Chalmers, i samverkan med RISE Viktoria, har inom ramen för K2 omvärldsbevakat området integrerade mobilitetstjänster utifrån ett brett kollektivtrafikrelaterat perspektiv. Målet är ökad förståelse för hur området utvecklasIntegrerade mobilitetstjänster –
Holmberg, Per-Erik, Holmberg, Per-­Erik, Rudmark, Daniel   +2 more
core