Results 71 to 80 of about 2,323,197 (265)

The Salmonella Secreted Effector SarA/SteE Mimics Cytokine Receptor Signaling to Activate STAT3

open access: yesCell Host and Microbe, 2019
Summary Bacteria masterfully co-opt and subvert host signal transduction. As a paradigmatic example, Salmonella uses two type-3 secretion systems to inject effector proteins that facilitate Salmonella entry, establishment of an intracellular niche, and ...
Kyle D. Gibbs   +7 more
semanticscholar   +1 more source

Aggregation Behavior of E-SARA Asphaltene Fractions Studied by Small-Angle Neutron Scattering

open access: yes, 2020
Using the extended-SARA method to fractionate asphaltenes based on their interfacial activity, the current study reports the first results on the estimated size and shape of interfacially active as...
D. A. Ballard   +9 more
semanticscholar   +1 more source

Quantitative and qualitative characteristics of Persian oak along altitudinal gradation and gradient (Case study: Ilam province, Iran)

open access: yesJournal of Forest Science, 2015
Quantitative and qualitative characteristics of Persian oak (Quercus persica) were studied in relation to altitude and slope variations in Ilam province.
I. Hassanzad Navroodi   +3 more
doaj   +1 more source

Evaluation of fuel load following fire in Loblolly Pine (Pinus taeda L.) plantations using line sampling and of FLM method (Case study: Takhsam plantations in Guilan Province) [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2015
The occurrence of fire in natural ecosystems depends on the prevailing meteorological conditions, the availability of ignition material and the quantity and characteristics of fuel biomass.
Masoud Amin Amlashi   +5 more
doaj   +1 more source

Selection of appropriate criteria in urban forestry (Case study: Isfahan city, Iran)

open access: yesJournal of Forest Science, 2014
The aim of this study is to select appropriate criteria such as ecology, economy, social and aesthetic for plantation in Isfahan city, Iran. In order to do this research, 19 questionnaires were distributed among the experts at the study area in 2013 ...
Z. Mohammadi, S. Mohammadi Limaei
doaj   +1 more source

Qualitative and Quantitative Analysis of Heavy Crude Oil Samples and Their SARA Fractions with 13C Nuclear Magnetic Resonance

open access: yesProcesses, 2020
Nuclear magnetic resonance (NMR) approaches have unique advantages in the analysis of crude oil because they are non-destructive and provide information on chemical functional groups.
I. Rakhmatullin   +6 more
semanticscholar   +1 more source

Morphological comparison of western and eastern populations of Caspian kutum, Rutilus kutum (Kamensky, 1901) (Cyprinidae) in the southern Caspian Sea

open access: yesInternational Journal of Aquatic Biology, 2019
This study aimed to investigate morphological differences of western and eastern populations of Caspian kutum Rutilus kutum in the southern Caspian Sea and its providing length-weight relationships and condition factor (CF).
Masoud Sattari   +6 more
doaj   +1 more source

Advanced Recital: Kerry N. Jones and Sara F. Epple, composition

open access: yes, 2008
This recital is given in partial fulfillment of the requirements for the Master of Music degreeMs. Epple and Mr. Jones are students of Ellsworth Milburn.Episodes for Solo Piano, Kerry Jones (b. 1959) -- Point-of-Departure, Sara Epple (b.

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Effect of adding concentrated myofibrillar proteins of silver carp (Hypophthalmichthys molitrix) on the qualitative and nutritional characteristics of pasta [PDF]

open access: yesتغذیه آبزیان
Introduction: Pasta is a traditional grain-based food product that is popular worldwide. Wheat protein lacks some essential amino acids, which should be provided from the other sources to meet consumers' needs.
Mahsa Karami Charvadeh   +2 more
doaj   +1 more source

#YoSoyUdeMedellín: Sara Pérez

open access: yes, 2018
Las cápsulas de video #YoSoyUdeMedellín son videos de 30 segundos que tienen como protagonistas en esta primera temporada a estudiantes y egresados de la Institución que cuentan por qué hacer parte de la Universidad de Medellín los hace diferentes y como
Pérez, Sara
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