Results 61 to 70 of about 233,546 (256)

Modelling sediment supply and transport in the River Lugg: strategies for controlling sediment loads [PDF]

, 2010
The River Lugg has particular problems with high sediment loads that have resulted in detrimental impacts on ecology and fisheries. A new dynamic, process-based model of hydrology and sediments (INCA- SED) has been developed and applied to the River Lugg
Burgess, Chris, Futter, Martyn, Lazar, Attila Nandor, Pope, Linda, Wade, Andrew John, Whitehead, Paul G, Willows, Robert   +6 more
core  

The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. [PDF]

, 2015
Given their obligate intracellular lifestyle, Chlamydia trachomatis ensure their access to multiple host sources of essential lipids by interfering vesicular transport.
Capmany, Anahi, Damiani, Maria Elena, Gambarte Tudela, Julian Alberto, Goud, Bruno, Miserey Lenkei, Stephanie, Quintero, Cristian Andres, Raposo, Graça, Romao, Maryse   +7 more
core   +1 more source

Evaluating the realism of double moment parameterised particle size distributions in a midlatitude frontal ice cloud with complex microphysics

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Uncertainties in the representation of ice particle size distributions (PSDs) cause inaccuracies in parameterisations of clouds. In this study, observed PSDs from a midlatitude frontal case study are compared with gamma PSDs with the same concentration and ice water content.
Rosie M. Mammatt, Christopher D. Westbrook, Jonathan Crosier, Karina McCusker   +3 more
wiley   +1 more source

Carcinoma papilífero de alto risco da glândula tireóide: influência dos fatores prognósticos em 126 pacientes

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Este trabalho tem como objetivo avaliar a influência dos fatores prognósticos em portadores de carcinoma papilífero da tireóide, tratados no Hospital do Câncer (INCA-RJ). MÉTODO: Com base em testes estatísticos (Wilcoxon e Cox) foram analisados
Mauro Marques Barbosa, Geraldo Matos de Sá, Roberto R. M. de Araújo Lima, Jacob Kligerman, Terence Pires de Farias, Maurílio José Chagas   +5 more
doaj   +1 more source

Selective Solar CO2 Conversion into Ethanol Using Atomic‐Scale Copper Clusters Anchored π‐extended Poly(heptazine imide)

Small, EarlyView.
Atomic‐scale copper clusters anchored on π‐extended poly(heptazine imide) enable selective, sacrificial‐agent‐free solar conversion of carbon dioxide (CO2) to ethanol. The catalyst promotes interfacial charge separation and stabilizes key carbon‐carbon coupling intermediates, providing a molecularly defined platform for direct C2 fuel synthesis under ...
Muhammad Zaeem Azam Khan, Shanmugasundaram Kamalakannan, Ramesh Poonchi Sivasankaran, Amol Uttam Pawar, Sanjeev Gupta, Sung‐hoon Oh, Young Seok Son, Minseong Kim, Sachin G. Ghugal, Kyoung Mo Park, Hongxian Han, Majdi Hochlaf, Young Soo Kang   +12 more
wiley   +1 more source

Ritualidad estatal, capacocha y actores sociales locales: El Cementerio del volcán Llullaillaco

Estudios Atacameños, 2010
Desde la "arqueología de la peregrinación" analizamos algunos aspectos del ceremonial asociado a la capacocha del volcán Llullaillaco (Puna de Atacama) como el origen de los grupos sociales involucrados, y el protagonismo del Estado inca en este ritual ...
Pablo Mignone
doaj  

Morbimortalidade relacionada à técnica de anastomose pancreática (ducto-mucosa x telescopagem) após cirurgia de Whipple

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVOS: A gastroduodenopancreatectomia (GDP) é atualmente a única forma de tratamento segura e eficaz para pacientes selecionados com doenças benignas e malignas do pâncreas e da região periampular.
Jorge Mali Junior, Gustavo Stoduto Carvalho, Gustavo Pierro, Marciano Anghinoni, Jurandir de Almeida Dias, Rafael Albagli   +5 more
doaj   +1 more source

Sequential Reduction of Chromite Pellets Using Hydrogen and Silicon Carbide for Carbon Emission Abatement During Ferrochrome Production

steel research international, EarlyView.
H2 prereduction selectively metallizes Fe in UG2 chromite pellets at 1100°C, while silicon carbide becomes active at 1300°C to convert remaining Cr2O3 to carbides and promote Cr metallization. By separating the roles of H2 and SiC, the sequential route reaches up to 65.7% Cr metallization and suppresses in‐furnace CO generation by ≈75% versus ...
D. Coertzen, M. Tangstad, J. P. Beukes, P. G. van Zyl, D. G. Bessarabov, S. P. du Preez   +5 more
wiley   +1 more source

Laringectomia supracricóide (chep) para câncer glótico

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVOS: Com a intenção de se avaliar os resultados funcionais e terapêuticos da laringectomia supracricóide com crico-hióide-epiglote-pexia (CHEP) foram estudados 50 casos de pacientes com carcinoma epidermóide da glote classificados como T2/T3 ...
Roberto R. M. Araújo Lima, Emilson de Queiroz Freitas, Jacob Kligerman, Geraldo Matos de Sá, Izabella Costa Santos, Terence Farias   +5 more
doaj   +1 more source

The Huánuco Pampa acoustical field survey: an efficient, comparative archaeoacoustical method for studying sonic communication dynamics

Heritage Science, 2018
The 2015 acoustical field survey on and around the central plaza platform (“ushnu”) at the Inca administrative complex of Huánuco Pampa advances understanding of Inca communication dynamics and innovates archaeoacoustical methodologies.
Miriam A. Kolar, R. Alan Covey, José Luis Cruzado Coronel   +2 more
doaj   +1 more source