Results 31 to 40 of about 5,400,453 (323)

Mixing Properties of CSMA Networks on Partite Graphs [PDF]

open access: yes, 2012
We consider a stylized stochastic model for a wireless CSMA network. Experimental results in prior studies indicate that the model provides remarkably accurate throughput estimates for IEEE 802.11 systems.
Borst, Sem C.   +2 more
core   +3 more sources

Classes de comprimento e descrição histológica das gônadas de Diplodon ellipticus (Wagner, 1827) (Mollusca, Bivalvia, Hyriidae) em um lago artificial, Morretes, Paraná, Brasil

open access: yesBiotemas, 2014
O objetivo deste estudo foi analisar a frequência por classes de comprimento e a organização histológica das gônadas de Diplodon ellipticus em um lago artificial localizado no município de Morretes-PR.
Ana Aparecida Nogueira Meyer   +3 more
doaj   +1 more source

Variação do percentual de gordura frente a diferentes programas de intervenção para redução da gordura corporal

open access: yesCaderno de Educação Física e Esporte, 2000
Este objetivou verificar os efeitos de um programa multidisciplinar, na perda de tecido adiposo, para obesas com idade entre 25 e 50 anos, durante seis meses. Devido à mortalidade o grupo 1 ficou com 5; o gurpo 2 com 4 e o grupo 3 com 6 sujeitos.
Alberto Saturno Madureira   +6 more
doaj   +1 more source

Implementation and performance evaluation of an inertial navigation system/global navigation satellite system real‐time kinematic Ntrip navigation system aided by a robot operating system‐based emulated odometer for high‐accuracy land vehicle navigation in urban environments

open access: yesEngineering Reports, 2020
Advanced land‐vehicle navigation commonly uses integrated systems to counteract global navigation satellite system (GNSS) solution degradation. This occurs mainly in urban environments due to blockage of the satellite signals.
Jorge P. M. Galdames   +4 more
doaj   +1 more source

Local Wisdom Values of Maritime Community in Preserving Marine Resources in Indonesia

open access: yesJMSNI (Journal of Maritime Studies and National Integration), 2020
This study identifies and describes the local wisdom carried out by the coastal communities, especially the people of North Seram, Maluku in preserving the island and marine environment as well as the customary institutions in determining and guarding ...
Sem Touwe
doaj   +1 more source

Cofactor Fingerprinting with STD NMR to Characterize Proteins of Unknown Function: Identification of a Rare cCMP Cofactor Preference [PDF]

open access: yes, 2004
Proteomics efforts have created a need for better strategies to functionally categorize newly discovered proteins. To this end, we have employed saturation transfer difference NMR with pools of closely related cofactors, to determine cofactor preferences.
Sem, Daniel, Yao, Huili
core   +1 more source

Nucleosynthesis Predictions and High-Precision Deuterium Measurements

open access: yes, 2017
Two new high-precision measurements of the deuterium abundance from absorbers along the line of sight to the quasar PKS1937--1009 were presented. The absorbers have lower neutral hydrogen column densities (N(HI) $\approx$ 18\,cm$^{-2}$) than for previous
Jenssen, Espen Sem   +1 more
core   +2 more sources

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

open access: yesFEBS 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   +5 more
wiley   +1 more source

Sem tela, sem pincel, sem tinta

open access: yesRevista NUPEART, 2013
Este trabalho é um dos desdobramentos da busca por uma maneira de apresentar as idéias geradas pela apropriação dasformas do conjunto de algumas taças de cristal quebradas. É um dos resultados de uma vasta experimentação de ações quevisam ressignificar estes objetos que perderam sua função utilitária, mas ganharam grande potencial artístico. Na verdade
openaire   +1 more source

A Chemical Proteomic Probe for Detecting Dehydrogenases: \u3cem\u3eCatechol Rhodanine\u3c/em\u3e [PDF]

open access: yes, 2012
The inherent complexity of the proteome often demands that it be studied as manageable subsets, termed subproteomes. A subproteome can be defined in a number of ways, although a pragmatic approach is to define it based on common features in an active ...
Ge, Xia, Sem, Daniel S.
core   +1 more source

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