Results 161 to 170 of about 1,173,515 (384)

Dieta de Bryconamericus iheringii (Ostariophysi: Characidae) em riachos da bacia do rio Tibagi, Estado do Paraná =Diet of Bryconamericus iheringii (Ostariophysi: Characidae) from streams of Tibagi river basin, Parana State

Acta Scientiarum: Biological Sciences, 2006
Exemplares de Bryconamericus iheringii (Boulenger, 1887) coletados nos riachos Cambé, Taquari, Água da Floresta e Baroré, localizados na bacia do rio Tibagi, Estado do Paraná, foram analisados para verificar sua dieta.
Maria Carolina Gomiero Oricolli, Sirlei Terezinha Bennemann   +1 more
doaj  

The effect of riffle restoration on the recovery of endangered Nooksack Dace (Rhinichthys cataractae sp. cataractae)

FACETS
The Nooksack Dace (Rhinichthys cataractae sp. cataractae) is a federally endangered riffle specialist endemic to the lower Fraser Valley of British Columbia, Canada, with historic population declines associated with riffle loss from stream dredging ...
John Gray, Jordan Rosenfeld, Mike Pearson, Kay Colletti, Jeremy Ross   +4 more
doaj   +1 more source

Finding frequent items in data streams

Theoretical Computer Science, 2002
M. Charikar, Kevin C. Chen, Martín Farach-Colton   +2 more
semanticscholar   +1 more source

Versatile Green Transfer of Magnetoelectronics with Loss‐Free Performance and High Adhesion for Interactive Electronics

Advanced Functional Materials, EarlyView.
An environmentally friendly transfer printing method of nm‐thick giant magnetoresistive (GMR) sensors is demonstrated. This method, relying on water and biocompatible polyvinyl alcohol (PVA) polymer without the need of complex treatments, allows transferring thin films to a wide range of biological, organic, and inorganic substrates.
Olha Bezsmertna, Rui Xu, Eduardo Sergio Oliveros Mata, Stanislav Avdoshenko, Clemens Voigt, Sindy Mosch, Mykola Vinnichenko, Denys Makarov   +7 more
wiley   +1 more source

Accelerated self-constricted electron streams in plasma [PDF]

, 1959
J.G. Linhart
openalex   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Theoretical study of the initiation of oscillations in electron streams through crossed fields [PDF]

, 1953
Gunnar Hok
openalex   +1 more source

Transmembrane Activation of Catalysis and Protein Refolding in Synthetic Cells by Enzymes and Nanozymes

Advanced Functional Materials, EarlyView.
Synthetic cells are engineered herein to respond to an external chemical messenger by the activation of intracellular catalysis. The chemical messenger molecules are catalytically generated by an extracellular enzyme or a mineral surface, whereas the intracellular catalysis emerges via direct enzyme activation or via protein refolding.
Dante G. Andersen, Andreas B. Pedersen, Mireia Casanovas Montasell, Søren Moesgaard, Anja Bille Bohn, Alexander N. Zelikin   +5 more
wiley   +1 more source

Dissolved inorganic carbon and pCO2 in two small streams draining different soil types in Southwestern Amazonia, Brazil

Revista Ambiente & Água, 2008
The objective of this study was to determine the dissolved inorganic carbon (DIC) andpCO2 concentrations in two third order streams in southwestern Amazonia, Brazil.
Eliete dos Santos Sousa, Cleber Ibraim Salimon, Reynaldo Luiz Victoria, Alex Vladimir Krusche, Simone Rebecca Alin, Nei Kavaguichi Leite
doaj  

Star-Streaming and Spiral Motion in the Stellar System [PDF]

, 1935
B. Lindblad
openalex   +1 more source