Results 41 to 50 of about 1,362,980 (290)

Transport Gap in Suspended Bilayer Graphene at Zero Magnetic Field [PDF]

, 2012
We report a change of three orders of magnitudes in the resistance of a suspended bilayer graphene flake which varies from a few k$\Omega$s in the high carrier density regime to several M$\Omega$s around the charge neutrality point (CNP).
Maan, J. C., Tombros, N., van Elferen, H. J., van Wees, B. J., Veligura, A., Zeitler, U.   +5 more
core   +5 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

Growth and inactivation of Salmonella enterica and Listeria monocytogenes in broth and validation in ground pork meat during simulated home storage abusive temperature and home pan-frying [PDF]

, 2015
Ground pork meat with natural microbiota and inoculated with low initial densities (1-10 or 10-100 CFU/g) of Salmonella enter/ca or Listeria monocytogenes was stored under abusive temperature at 10 degrees C and thermally treated by a simulated home pan ...
De Boeck, Elien, Devlieghere, Frank, Geeraerd, Annemie, Lahou, Evy, Uyttendaele, Mieke, Wang, Xiang   +5 more
core   +2 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Application of Impulse Response Characteristics in Rail-ground Transition Resistance Measurement

Chengshi guidao jiaotong yanjiu
Objective The stray current harm in urban rail transit lines is increasingly non-ignorable. Stray current is not easy to be detected, and the amount of the rail-ground transition resistance is a crucial factor affecting stray current.
CAO Xiaobin, YE Jun, WANG Manxiang, JI Yaozheng, JIAN Minghua, XIE Jinyang   +5 more
doaj   +1 more source

Measurement of Ground Resistance at Syowa Station in the Winter of 1970 (Reports of the Japanese Antarctic Research Expedition)

Antarctic Record, 1971
The rocket launching facilities were constructed at Syowa Station (69°00'S, 39°36'E), Antarctica, in January 1970. For operating the rocket launching with safety, it is necessary to maintain a good ground even during the winter season.
Masaru AYUKAWA, Shigeo ASHIDA, Hiroji ITO   +2 more
doaj   +1 more source

Evidence for an ecological cost of enhanced herbicide metabolism in Lolium rigidum [PDF]

, 2009
1. In some cases, evaluation of resource competitive interactions between herbicide resistant vs. susceptible weed ecotypes provides evidence for the expression of fitness costs associated with evolved herbicide-resistant gene traits. Such fitness costs
Antonovics, Bazzaz, Bergelson, Boivin, Carroll, Chapin, Christopher, Christopher, Coley, Coustau, Daly, Délye, Feyereisen, Goldberg, Goldberg, Goldberg, Goldberg, Goldberg, Goldberg, Grime, Hairston, Hall, Herms, Herms, Lerdau, Miller, Owen, Palumbi, Preston, Preston, Schwinning, Stoll, Strauss, Thompson, Tian, Van Dam, Vila-Aiub, Vila-Aiub, Weigelt, Weiner, Weiner, Zavala   +41 more
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Antibiotic of resistence profile of Salmonella spp. serotypes isolated from retail beef in Mexico City.

Salud Pública de México, 2016
Objective. To determine the serotype and antibiotic resistance profile of Salmonella spp. isolated from retail ground beef in Mexico City. Materials and methods. A total of 100 samples of ground beef were analyzed.
Nova Nayarit-Ballesteros, María Salud Rubio-Lozano, Enrique Delgado-Suárez, Danilo Méndez-Medina, Diego Braña-Varela, Oscar Rodas-Suárez   +5 more
doaj   +1 more source