Results 111 to 120 of about 125,852 (316)

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

The prevalence of impacted permanent maxillary canines in Maltese school children : a pilot study [PDF]

open access: yes, 1995
The aetiology of ectopic canines is not clear. A number of causes have been put forward such as the long path of eruption of the maxillary canine, lack of guidance by the lateral incisor root, narrow arches, cystic enlargement of the dental follicle ...
Camilleri, Simon
core  

Four-dimensional distribution of the 2010 Eyjafjallajökull volcanic cloud over Europe observed by EARLINET [PDF]

open access: yes, 2012
The eruption of the Icelandic volcano Eyjafjallajökull in April–May 2010 represents a "natural experiment" to study the impact of volcanic emissions on a continental scale.
ADAM Mariana   +332 more
core   +1 more source

Essential mineral profiles in soils and forages in Indonesia’s active volcanoes: Implication for beef cattle nutrition in the eruption-impacted areas

open access: yesJournal of the Indonesian Tropical Animal Agriculture
A study was conducted to explore the essential mineral concentrations of volcanic soils and forag-es in different eruption-impacted areas and discuss the possible effects on beef cattle nutrition.
K. Khalil   +4 more
doaj   +1 more source

GINGIVAL SULCUS DEPTH IN VARIOUS TOOTH GROUPS DURING ERUPTION

open access: yesJournal of IMAB, 2018
Introduction - Periodontal pathology in children and young adults has its own peculiarities based on the age-specific dynamic changes in the oral environment during the two dentitions.
Maya Rashkova   +2 more
doaj   +1 more source

Dominant Lithium‐Ion Conduction and Desolvation Regulation Enabled by Lithiated Monodisperse Nanospheres Composite Separator for High‐Nickel Lithium Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
To match high‐nickel lithium batteries, a composite separator is designed using a sulfonation‐lithiation nanosphere coating modification strategy. The composite separator can enhance the selectivity of lithium‐ion transport, accelerate Li+‐desolvation, and capture Ni, Co, and Mn ions.
Jin Gong   +12 more
wiley   +1 more source

Magma mobilization by downward-propagating decompression of the Eyjafjallajökull volcanic plumbing system

open access: yes
Detailed observations of the 2010 Eyjafjallajökull eruptions in Iceland show seismic activity propagating vertically through the entire crust during a ten-week period of volcanic unrest comprising multiple eruption episodes.
White, R. S.   +4 more
core   +1 more source

Vegetational response to tephra deposition and land-use change in Iceland: a modern analogue and multiple working hypothesis approach to tephropalynology [PDF]

open access: yes, 2004
Evidence is provided from the joint application of tephrochronology and palynology in two Icelandic locations — the island of Papey off the east coast and Seljaland in the south.
Edwards, Kevin J.   +5 more
core   +1 more source

Hypersensitivity reaction risk when restarting cenobamate after discontinuation: Insights from a prolonged hospitalized cohort

open access: yesEpilepsia Open, EarlyView.
Abstract Objective To evaluate the risk of hypersensitivity reactions, including dermatological rashes, when cenobamate (CNB) is restarted at maintenance doses after temporary discontinuation. Methods We leveraged the natural experiment of long antiseizure medication discontinuation during intracranial EEG evaluation and conducted a retrospective ...
Marina Feldman   +4 more
wiley   +1 more source

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