Results 81 to 90 of about 13,772,771 (329)

Donor age affects proteome composition of tenocyte-derived engineered tendon

open access: yesBMC Biotechnology, 2018
Background The concept of tissue engineering is to deliver to the injury site biological scaffolds carrying functional cells that will enhance healing response.
Agnieszka J. Turlo   +4 more
doaj   +1 more source

Effect of planet ingestion on low-mass stars evolution: the case of 2MASS J08095427--4721419 star in the Gamma Velorum cluster [PDF]

open access: yes, 2016
We analysed the effects of planet ingestion on the characteristics of a pre-MS star similar to the Gamma Velorum cluster member 2MASS J08095427--4721419 (#52).
Degl'Innocenti, S.   +2 more
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Composition of cerebroside acids as a function of age

open access: yesJournal of Lipid Research, 1959
The brains of from 11 to 30 rats of various age groups—23 to 418 days old—were pooled and analyzed for total lipids, total cerebrosides, and the individual cerebroside acids.
Yasuo Kishimoto, Norman S. Radin
doaj   +1 more source

Life lived and left: Carey’s equality [PDF]

open access: yes
In a stationary population, age composition and the distribution of remaining lifespans are identical. This equivalence can be used to estimate age structure if information is available on time to death.age composition, age estimation, remaining ...
James W. Vaupel
core  

Ohio Votes: Civic Engagement in the Buckeye State, 2002-2006 [PDF]

open access: yes, 2008
This report examines Ohio's population and rates of electoral participation between 2002 and 2006, and compares them to the United States as a whole. The report's major focal points include rates of eligibility, registration and voter turnout by race or ...
Benjamin Spears
core  

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Migration, household composition and child welfare in rural Northeast Thailand [PDF]

open access: yes, 2005
In many developing countries, the composition of rural households is influenced by the migration of adult household members to urban locations in search of employment. Children may be left in the care of their mother alone, or in the care of grandparents
Cameron, Michael Patrick, Lim, Steven
core   +1 more source

Confounds and Consequences in Geotagged Twitter Data [PDF]

open access: yes, 2015
Twitter is often used in quantitative studies that identify geographically-preferred topics, writing styles, and entities. These studies rely on either GPS coordinates attached to individual messages, or on the user-supplied location field in each ...
Eisenstein, Jacob   +1 more
core   +2 more sources

Impact of change in maternal age composition on the incidence of Caesarean section and low birth weight: analysis of delivery records at a tertiary hospital in Tanzania, 1999–2005

open access: yesBMC Pregnancy and Childbirth, 2009
BackgroundPrevious studies on change in maternal age composition in Tanzania do not indicate its impact on adverse pregnancy outcomes. We sought to establish temporal changes in maternal age composition and their impact on annual Caesarean section (CS ...
P. Muganyizi, H. L. Kidanto
semanticscholar   +1 more source

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