Results 131 to 140 of about 274,434 (381)

A STUDY OF SOME PECULIAR CHANGES FOUND IN THE OXONS AND DENDRITES OF THE PURKINJE CELLS [PDF]

, 1921
S. UYEMATSU
openalex   +1 more source

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

Selective Localization of Arc mRNA in Dendrites Involves Activity- and Translation-Dependent mRNA Degradation

Journal of Neuroscience, 2014
Arc is an immediate early gene that is unique among neuronal mRNAs because its transcripts are transported into dendrites and accumulate near activated synapses, presumably to be translated locally.
S. Farris, G. Lewandowski, Conor D. Cox, O. Steward   +3 more
semanticscholar   +1 more source

Optimal sizes of dendritic and axonal arbors in a topographic projection

, 1999
I consider a topographic projection between two neuronal layers with different densities of neurons. Given the number of output neurons connected to each input neuron (divergence) and the number of input neurons synapsing on each output neuron ...
Chklovskii, Dmitri B.
core   +2 more sources

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

Structure Effects over Behavior of Graphite Gray Iron in Running

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2008
The work aims at emphasizing the structure changes of graphite gray iron, as a result of make-casting conditions and their effects over behavior in running of several cast items.
Adriana PREDA, Minodora RÎPĂ, Florin MICULESCU, Gabriela DULEA   +3 more
doaj  

Elongation factor-2 phosphorylation in dendrites and the regulation of dendritic mRNA translation in neurons

Frontiers in Cellular Neuroscience, 2014
Neuronal activity results in long lasting changes in synaptic structure and function by regulating mRNA translation in dendrites. These activity dependent events yield the synthesis of proteins known to be important for synaptic modifications and diverse
C. Heise, F. Gardoni, L. Culotta, M. di Luca, C. Verpelli, C. Sala   +5 more
semanticscholar   +1 more source

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

Advanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker, Simon Waschull, Beate Fankhänel, Claudia Voigt, Alexandros Charitos, Christos G. Aneziris, Andreas Leineweber   +6 more
wiley   +1 more source

Projection neurons are necessary for the maintenance of the mouse olfactory circuit

eLife
The assembly and maintenance of neural circuits is crucial for proper brain function. Although the assembly of brain circuits has been extensively studied, much less is understood about the mechanisms controlling their maintenance as animals mature.
Luis Sánchez-Guardado, Peyman Razavi, Bo Wang, Antuca Callejas-Marín, Carlos Lois   +4 more
doaj   +1 more source

GABA-A Receptor Inhibition of Local Calcium Signaling in Spines and Dendrites

Journal of Neuroscience, 2014
Cortical interneurons activate GABA-A receptors to rapidly control electrical and biochemical signaling at pyramidal neurons. Different populations of interneurons are known to uniquely target the soma and dendrites of pyramidal neurons.
Joseph J. Marlin, Adam G. Carter
semanticscholar   +1 more source