Results 61 to 70 of about 16,566,551 (307)

Strain Engineering of Ferroelectric Domains in KxNa1−xNbO3 Epitaxial Layers

open access: yesFrontiers in Materials, 2017
The application of lattice strain through epitaxial growth of oxide films on lattice mismatched perovskite-like substrates strongly influences the structural properties of ferroelectric domains and their corresponding piezoelectric behavior.
Jutta Schwarzkopf   +4 more
doaj   +1 more source

Population, immigration and growth in a Romer endogenous growth model [PDF]

open access: yes, 2018
Producción CientíficaEndogenous growth theory has not yet consistently incorporated population growth or immigration into its models. As a result, in the present day, there is no universally accepted endogenous growth model explaining the empirical ...
Gutiérrez Díez, Pedro José
core   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

open access: yesFEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer   +7 more
wiley   +1 more source

Investigation of the Relationship between Sleep Habits and Sleep Structure by Polysomnography in 3-10 Year-Old Children Referring to the Sleep Department of Qazvin Children's Hospital, Iran

open access: yesJournal of Sleep Sciences
Background and Objective: Improper sleeping habits can affect children's sleep structure and reduce the quantity and quality of sleep. In this study, we aimed to investigate the relationship between sleep habits and sleep structure in children ...
Shabnam Jalilolghadr   +5 more
doaj   +1 more source

The AMH genotype (rs10407022 T>G) is associated with circulating AMH levels in boys, but not in girls

open access: yesEndocrine Connections, 2018
Objective: Fetal anti-Müllerian hormone (AMH) is responsible for normal male sexual differentiation, and circulating AMH is used as a marker of testicular tissue in newborns with disorders of sex development. Little is known about the mechanism of action
Iben Katinka Greiber   +7 more
doaj   +1 more source

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

open access: yesFEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur   +5 more
wiley   +1 more source

A nanobody-based toolset to investigate the role of protein localization and dispersal in Drosophila

open access: yeseLife, 2017
The role of protein localization along the apical-basal axis of polarized cells is difficult to investigate in vivo, partially due to lack of suitable tools.
Stefan Harmansa   +4 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Growth and Characterization of Lead Sulphide Thin Film for Solar Cell Fabrication [PDF]

open access: yes, 2011
Lead Sulphide thin film was deposited on glass substrate prepared from lead acetate and thiourea solution using solut ion growth technique. XRD studies show that, films prepared are in nanocry s tal l ine range. Also the diffraction peaks are found to be
Uhuegbu, C. C.
core  

The INTERGROWTH-21st project neurodevelopment package:a novel method for the multi-dimensional assessment of neurodevelopment in pre-school age children [PDF]

open access: yes, 2014
BACKGROUND: The International Fetal and Newborn Growth Consortium for the 21st Century (INTERGROWTH-21st) Project is a population-based, longitudinal study describing early growth and development in an optimally healthy cohort of 4607 mothers and ...
, International Fetal and Newborn Growth Consortium for the 21st C
core   +1 more source

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