Results 11 to 20 of about 422,786 (253)

Cement Remnants Thickness After Polishing With Tungsten, Diamond, and Arkansas Bur Using Composite Customized Lingual Brackets. [PDF]

open access: yesClin Exp Dent Res
ABSTRACT Introduction There is no current evidence in the literature that clearly guides clinicians in selecting the most effective polishing protocol in lingual orthodontics. This study aimed to compare the reduction of adhesive remnants after polishing customized lingual composite brackets using tungsten carbide, fine diamond, and Arkansas burs ...
Flores-Fraile J   +5 more
europepmc   +2 more sources

41Ca in tooth enamel. part I: A biological signature of neutron exposure in atomic bomb survivors [PDF]

open access: yes, 2010
The detection of 41Ca atoms in tooth enamel using accelerator mass spectrometry is suggested as a method capable of reconstructing thermal neutron exposures from atomic bomb survivors in Hiroshima and Nagasaki.
A. Arazi   +44 more
core   +1 more source

Active Site Mapping of Xylan-Deconstructing Enzymes with Arabinoxylan Oligosaccharides Produced by Automated Glycan Assembly [PDF]

open access: yes, 2017
Xylan-degrading enzymes are crucial for the deconstruction of hemicellulosic biomass, making the hydrolysis products available for various industrial applications such as the production of biofuel.
de Kruijff, Goswinus H. M.   +6 more
core   +1 more source

JUNGBRUNNEN1 confers drought tolerance downstream of the HD-Zip I Transcription factor AtHB13 [PDF]

open access: yes, 2017
Low water availability is the major environmental factor limiting growth and productivity of plants and crops and is therefore considered of high importance for agriculture affected by climate change.
Allu, Annapurna D.   +6 more
core   +1 more source

Rodent models for the analysis of tissue clock function in metabolic rhythms research [PDF]

open access: yes, 2017
The circadian timing system consists on a distributed network of cellular clocks that together coordinate 24-h rhythms of physiology and behavior. Clock function and metabolism are tightly coupled, from the cellular to the organismal level.
Astiz, Mariana   +3 more
core   +2 more sources

Heterotrimeric G-protein subunit Gαi2 contributes to agonist-sensitive apoptosis and degranulation in murine platelets [PDF]

open access: yes, 2018
Gαi2, a heterotrimeric G-protein subunit, regulates various cell functions including ion channel activity, cell differentiation, proliferation and apoptosis.
Birnbaumer, Lutz   +12 more
core   +1 more source

MyD88 signalling in myeloid cells is sufficient to prevent chronic mycobacterial infection [PDF]

open access: yes, 2014
Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis that is responsible for almost 1.5 million deaths per year. Sensing of mycobacteria by the host's immune system relies on different families of receptors present on innate ...
Abel   +76 more
core   +1 more source

Planar cell polarity-mediated induction of neural stem cell expansion during axolotl spinal cord regeneration [PDF]

open access: yes, 2015
Axolotls are uniquely able to mobilize neural stem cells to regenerate all missing regions of the spinal cord. How a neural stem cell under homeostasis converts after injury to a highly regenerative cell remains unknown.
Aaku-Saraste   +100 more
core   +3 more sources

Design of a Nanometric AlTi Additive for MgB2-Based Reactive Hydride Composites with Superior Kinetic Properties [PDF]

open access: yes, 2018
Solid-state hydride compounds are a promising option for efficient and safe hydrogen-storage systems. Lithium reactive hydride composite system 2LiBH4 + MgH2/2LiH + MgB2 (Li-RHC) has been widely investigated owing to its high theoretical hydrogen-storage
Akiba, Etsuo   +17 more
core   +2 more sources

Alemania en pedazos [PDF]

open access: yes, 2013
Luego de un primer rastreo de los principales espacios y referentes culturales germanos en la narrativa de Roberto Bolaño, este artículo analiza los modos lingüísticos y textuales de su surgimiento, desaparición y reaparición ficcionales. A partir de los
Manzi, Joaquín
core   +3 more sources

Home - About - Disclaimer - Privacy