Results 51 to 60 of about 587,132 (281)
Atmospheric impact of the 1783-1784 Laki Eruption: Part II - Climatic effect of sulphate aerosol [PDF]
, 2003 The long 1783-1784 eruption of Laki in southern Iceland, was one of the first eruptions to have been linked to an observed climate anomaly, having been held responsible for cold temperatures over much of the Northern Hemisphere in the period 1783-1785.
Highwood, E. J. +7 more
core +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Air pollution from sulfur dioxide (SO2) emissions poses significant threats to environmental sustainability, public health, and climate change efforts. Despite advances in monitoring and regulatory frameworks, traditional methods often fall short in accuracy, scalability, and efficiency.
Turkan Kopac
wiley +1 more source
Multiple compound odontomas in mandible: A rarity
Contemporary Clinical Dentistry, 2012 Odontomas are benign odontogenic tumors composed of enamel, dentine, and cementum and pulp tissue. They are usually clinically asymptomatic, but often associated with tooth eruption disturbances.
Sanjeev Vaid +6 more
doaj +1 more source
The prevalence of impacted permanent maxillary canines in Maltese school children : a pilot study [PDF]
, 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
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The Anatomical Record, EarlyView.Abstract The cortical bone structure of long bone diaphyses changes throughout growth via skeletal modeling and has important implications for bone strength and structural integrity. Ontogenetic trends in diaphyseal structure have been identified in both chimpanzees and humans but it is not yet clear how these trends compare given notable differences ...
Karen R. Swan +3 more
wiley +1 more source
Journal of Indian Society of Pedodontics and Preventive Dentistry, 2020 Context: Delayed tooth eruption might be the primary or sole manifestation of local or systemic pathology. Aims: The aim of the study was to correlate Vitamin D level and eruption status of primary teeth.
Lalitha S Jairam +3 more
doaj +1 more source
The Delay Time Distribution of Quasiperiodic Eruptions
The Astrophysical Journal LettersAbstract Quasiperiodic eruptions (QPEs) are quasiperiodic X-ray bursts observed in the nucleus of a galaxy. Multiple pieces of observational evidence link QPEs to tidal disruption events (TDEs), which occur when stars are disrupted after approaching a supermassive black hole too closely.
Margaret Shepherd +6 more
openaire +2 more sources
Revised calendar date for the Taupo eruption derived by ¹⁴C wiggle-matching using a New Zealand kauri ¹⁴C calibration data set [PDF]
, 2011 Taupo volcano in central North Island, New Zealand, is the most frequently active and productive rhyolite volcano on Earth. Its latest explosive activity about 1800 years ago generated the spectacular Taupo eruption, the most violent eruption known in ...
Palmer, Jonathan G. +9 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini +3 more
wiley +1 more source
The chronology of the Aegean late bronze age with special reference to the "Minoan” eruption of Thera [PDF]
, 2002 The chronology of the Aegean Late Bronze Age is a vigorously contested area of archaeological study, with "high" and "low" schemes emerging over the last three decades.
Dunn, Stuart E
core