Results 21 to 30 of about 5,354,089 (273)

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

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

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

Non-linear fire-resistance analysis of reinforced concrete beams [PDF]

open access: yes, 2003
The non-linear structural analysis of reinforced concrete beams in fire consists of three separate steps: (i) The estimation of the rise of surrounding air temperature due to fire; (ii) the determination of the distribution of the temperature within the ...
Bratina, Sebastjan   +3 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 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

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