Results 71 to 80 of about 4,764,688 (397)

Robot Path Planning Based on Improved A* Algorithm

Cybernetics and Information Technologies, 2015
Due to the characteristic that A* algorithm takes a long time when traversing an OPEN table and a CLOSED table, an improved method is proposed that is a new way of array storing in an OPEN table and a CLOSED table.
Peng Jiansheng, Huang Yiyong, Luo Guan
doaj   +1 more source

The growth of industrial sectors: Theoritical insights and empirical evidence from US manufacturing [PDF]

, 2006
In this paper, we study the growth rates of 4-digit sectors in U.S. manufacturing. Two measures of size (value of shipments, value added) are considered, for each of the 38 years (1959-1996) of a sample of 458 4-digit sectors, drawn from the NBER ...
Sapio, Sandro, Thoma, Grid
core  

Grid Cell Hexagonal Patterns Formed by Fast Self-Organized Learning within Entorhinal Cortex [PDF]

, 2009
Grid cells in the dorsal segment of the medial entorhinal cortex (dMEC) show remarkable hexagonal activity patterns, at multiple spatial scales, during spatial navigation. How these hexagonal patterns arise has excited intense interest. It has previously
Alonso, Berke, Blair, Boucheny, Burak, Burgess, Burgess, Carpenter, Carpenter, Carpenter, Carpenter, Carpenter, Egorov, Frank, Fuhs, Giocomo, Gorchetchnikov, Grossberg, Grossberg, Grossberg, Grossberg, Grossberg, Grossberg, Hafting, Hafting, Hasselmo, Hasselmo, Hasselmo, Klink, Klink, McNaughton, Mhatre, Mhatre, Muller, O'Keefe, Olson, Redish, Rolls, Sargolini, Sharp, Skaggs, Solstad, Song, Taube, Thompson, Wilson   +45 more
core   +2 more sources

Growth Differentiation Factor 15 Elevation in the Central Nervous System Is Associated With Failure to Thrive in Alexander Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Alexander disease (AxD) is a severe neurodegenerative disorder caused by gain‐of‐function mutations in the gene for GFAP, which lead to protein aggregation and a primary astrocytopathy. Symptoms vary, but failure to thrive (FTT) and frequent emesis are common and cause significant morbidity. Here we investigate GDF15, a member of the
Tracy L. Hagemann, Michelle M. Sonsalla, Cora Luzinski, Fernando Zacahua, David A. Harris, Dudley W. Lamming, Albee Messing   +6 more
wiley   +1 more source

The Effect of Answering in a Preferred Versus a Non-Preferred Survey Mode on Measurement

Survey Research Methods, 2014
Previous research has shown that offering respondents their preferred mode can increase response rates, but the effect of doing so on how respondents process and answer survey questions (i.e., measurement) is unclear.
Jolene Smyth, Kristen Olson, Alian Kasabian   +2 more
doaj   +1 more source

The Case of a 28‐Year‐Old Woman With Medically Refractory Focal Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We present the case of a 28‐year‐old right‐handed woman with medically refractory focal epilepsy. Her seizure semiology and electroencephalography (EEG) indicated a seizure onset zone in the right central‐parietal area. However, both MRI and PET scans were unremarkable, showing no focal lesions or areas of altered metabolism.
Rishi Sharma, Ilo Leppik, Thomas Henry, Thaddeus Walczak, Sima Patel, Robert McGovern   +5 more
wiley   +1 more source

Performance Analysis Using Multi-Year Parameters for a Grid-Connected Wind Power System

Energies, 2023
One of the most crucial solutions to the issues of climate change and global warming is clean energy. However, creating intelligent, resilient, and sustainable systems is a worldwide problem, particularly for grid-connected Renewable Energy Systems (RES).
Yahya Z. Alharthi
doaj   +1 more source

40 GHz Monolithic Grid Amplifier [PDF]

, 1995
A 36-element monolithic grid amplifier has been fabricated. The peak gain is 4 dB at 40 GHz with a 3-dB bandwidth of 800 MHz. We discuss the design and measurements for the monolithic grid amplifier.
Liu, Cheh-Ming, Rutledge, David B., Sovero, Emilio A.   +2 more
core  

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

Entre technologie et bienveillance : évaluation de l'IA pour la communication non violente dans l'enseignement supérieur

Akofena
Résumé: Face aux enjeux des incivilités en ligne et des potentiels malentendus dans les échanges numériques, la présente recherche examine l'intégration des principes de la Communication Non Violente (CNV), élaborée par Marshall Rosenberg, dans la ...
Ramzi GRID
doaj   +1 more source