Results 11 to 20 of about 637,350 (346)

Ultrasonically Assisted Hammer-Action Penetrators in Planetary Regolith [PDF]

open access: yes, 2018
This paper describes the effects of combining ultrasonic vibration with hammer-action style penetrators, such as the HP3 probe on the InSight mission. By synchronizing short pulses of vibration with the impact of the hammer, the number of hammer strikes ...
Firstbrook, David   +3 more
core   +1 more source

Clearance of an amyloid-like translational repressor is governed by 14-3-3 proteins

open access: yesCell Reports, 2022
Summary: Amyloids are fibrous protein aggregates associated with age-related diseases. While these aggregates are typically described as irreversible and pathogenic, some cells use reversible amyloid-like structures that serve important functions.
S. Grace Herod   +4 more
doaj   +1 more source

Occam’s Hammer [PDF]

open access: yes, 2007
We establish a generic theoretical tool to construct probabilistic bounds for algorithms where the output is a subset of objects from an initial pool of candidates (or more generally, a probability distribution on said pool). This general device, dubbed "Occam's hammer", acts as a meta layer when a probabilistic bound is already known on the objects of
Gilles Blanchard, François Fleuret
openaire   +1 more source

Esen-2 flint-working workshop in the light of new technical and typological research [PDF]

open access: yesВестник археологии, антропологии и этнографии
This article analyzes new technical and typological studies of artifacts recovered from the Esen-2 flint-working workshop, located on the southwestern outskirts of the Barsa-Kelmes depression within the Ustyurt plateau.
Madreymov B.J.
doaj   +1 more source

Hammering with the telescope

open access: yesFrontiers in Artificial Intelligence, 2022
The rapid pace in which various Artificial Intelligence and Machine Learning tools are developed, both within the research community and outside of it, often discourages the involved researchers from taking time to consider potential consequences and applications of the technical advances, especially the unintended ones.
openaire   +3 more sources

Hammer events, neutrino energies, and nucleon-nucleon correlations [PDF]

open access: yes, 2016
Neutrino oscillation measurements depend on a difference between the rate of neutrino-nucleus interactions at different neutrino energies or different distances from the source. Knowledge of the neutrino energy spectrum and neutrino-detector interactions
Hen, O., Piasetzky, E., Weinstein, L. B.
core   +3 more sources

Redescription of Hemileius suramericanus (Acari, Oribatida, Scheloribatidae) with comments about Neotropical congeneric species [PDF]

open access: yes, 2014
This paper represents the first redescription of Hemileius suramericanus (Hammer, 1958) (Oribatida, Scheloribatidae). Morphological and chaetotactic details are added to original Hammer's description.
Fredes, Natalia   +1 more
core   +1 more source

Dietary Supplementation With Bacillus subtilis Direct-Fed Microbials Alters Chicken Intestinal Metabolite Levels

open access: yesFrontiers in Veterinary Science, 2020
Direct-fed microbials (DFMs) are dietary supplements containing live microorganisms which confer a performance and health benefit to the host, but the mechanisms are unclear.
Inkyung Park   +5 more
doaj   +1 more source

Design of tension control system for fiber placement equipments

open access: yesJournal of Hebei University of Science and Technology, 2015
Aiming at the tension control requirements of automatic fiber placement equipments and the problems of traditional tension control system, the hammer tension control system is designed.
Hongjie CHANG   +3 more
doaj   +1 more source

Large water-hammer pressure for column separation in pipelines [PDF]

open access: yes, 1991
Water-hammer pressures in a pipeline due to the collapse of a vapor cavity adjacent to a valve are investigated. A water-hammer event is initiated by the closure of a valve in a simple reservoir-pipeline-valve system.
Simpson, A., Wylie, E.
core   +1 more source

Home - About - Disclaimer - Privacy