Results 41 to 50 of about 143,958 (304)

Effects of climate variability and accelerated forest thinning on watershed-scale runoff in southwestern USA ponderosa pine forests. [PDF]

PLoS ONE, 2014
The recent mortality of up to 20% of forests and woodlands in the southwestern United States, along with declining stream flows and projected future water shortages, heightens the need to understand how management practices can enhance forest resilience ...
Marcos D Robles, Robert M Marshall, Frances O'Donnell, Edward B Smith, Jeanmarie A Haney, David F Gori   +5 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

The Influence of Molecular Adsorption on Elongating Gold Nanowires

, 2011
Using molecular dynamics simulations, we study the impact of physisorbing adsorbates on the structural and mechanical evolution of gold nanowires (AuNWs) undergoing elongation.
Andrews D. Q., Bilic A., Bogozi A., Cafe P. F., Chen F., Christopher R. Iacovella, Cleri F., Coura P., Dubois L., Frenkel D., Guo S., He H., Heinz H., Hostetler M., Huo Z., Jayaraman A., Jayaraman A., Jimenez A., Jorgensen W., Kim H. S., Koh S. J. A., Kondo Y., Kondo Y., Krishna R., Leach A. R., Lin J., Lu Y., Marszalek P., Oshima Y., Pan N., Paulsson M., Peter T. Cummings, Piana S., Plimpton S., Pontes R. B., Pu Q., Pu Q., Pu Q., Pu Q., Rappe A., Reed M., Rodrigues V., Rodrigues V., Rubio G., Sato F., Scheer E., Schneebeli S. T., Sergueev N., Shi P., Singh C., Strange M., Tsutsui M., Tsutsui M., Tsutsui M., Velez P., Wang B., Wang D., Weinberger C. R., Wen Y.-H., William R. French, Wu S., Xu J., Yang A.-C., Yanson A.   +63 more
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Non-linear rheology of layered systems - a phase model approach [PDF]

, 2007
We study non-linear rheology of a simple theoretical model developed to mimic layered systems such as lamellar structures under shear. In the present work we study a 2-dimensional version of the model which exhibits a Kosterlitz-Thouless transition in ...
Chaikin P M, Hajime Yoshino, Hikaru Kawamura, Hiroshi Matsukawa, Jensen L M, Kosterlitz J M, Kosterlitz J M, Larson R G, Liu A, Miyazaki, Otsuki M, Otsuki M, Satoshi Yukawa   +12 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Gradient and vorticity banding [PDF]

, 2008
"Banded structures" of macroscopic dimensions can be induced by simple shear flow in many different types of soft matter systems. Depending on whether these bands extend along the gradient or vorticity direction, the banding transition is referred to as "
Briels, Wim J., Dhont, Jan K.G.
core   +4 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Simulation of sheet-titanium forming of welded blanks [PDF]

, 2013
The increase in demand for the light and tough drawn-parts causes the growing interest in sheet metal forming of Tailor-Welded Blanks (TWB). Application of such blanks allows for achieving in one operation the drawn-parts characterized by diverse ...
Lacki, P.
core  

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source