Results 101 to 110 of about 284,257 (387)
Supragingival Microbial Profiles of Permanent and Deciduous Teeth in Children with Mixed Dentition
PLoS ONE, 2016 Objectives The present study was designed to investigate the microbial profiles of teeth in different locations in mixed-dentition-stage children, and to compare the microbiomes of permanent and deciduous teeth in the same healthy oral cavity.
W. Shi, M. Qin, F. Chen, B. Xia
semanticscholar +1 more source
Morphological diversity of saber‐tooth upper canines and its functional implications
The Anatomical Record, EarlyView.Abstract Elongated upper canine teeth, commonly known as saber‐teeth, have evolved three times within the sub‐order Feliformia. The species that wielded them flourished throughout the Cenozoic and have historically been separated into two morphological groups: the dirk‐tooths with longer, flatter canines, and the scimitar‐tooths with shorter, serrated ...
Caitlin D. Shelbourne +1 more
wiley +1 more source
Deciduous Tooth Eruption [PDF]
Archives of Disease in Childhood, 1957 Thereislittle information concerning deciduous tootheruption pertaining tochildren oftheUnited KingdomandEurope.Therefore, dataonchildren fromthecurrent longitudinal growth study atthe ChildStudyCentre, London, wereexamined.For details ofthissample, methodofrecruitment, and investigations carried out,etc., reference may be made to Moore,Hindley and ...
openaire +3 more sources
The Anatomical Record, EarlyView.Abstract The evolution of organisms can be studied through the lens of developmental systems, as the timing of development of morphological features is an important aspect to consider when studying a phenotype. Such data can be challenging to obtain in fossil amniotes owing to the scarcity of their fossil record. However, the numerous remains of Rancho
Narimane Chatar +5 more
wiley +1 more source
Distribution of Terrestrial Isopods (Crustacea: Isopoda) Throughout Michigan: Early Results [PDF]
, 2018 Results are reported from the first two years of a multi-year study on the distribution of terrestrial isopods (Crustacea: Isopoda) in Michigan. During the first year of the study (1997), intensive investigations were carried out using pitfall traps in ...
Stoyenoff, Jennifer L
core +3 more sources
Urban storage heat flux variability explored using satellite, meteorological and geodata [PDF]
, 2020 The storage heat flux (ΔQS) is the net flow of heat stored within a volume that may include the air, trees, buildings and ground. Given the difficulty of measurement of this important and large flux in urban areas, we explore the use of Earth Observation
Feigenwinter, C. +4 more
core +2 more sources
Hypercanines: Not just for sabertooths
The Anatomical Record, EarlyView.Abstract Hypercanines are here defined as hypertrophied caniniform teeth, that is, canine teeth that are elongated to serve specific functions in different clades of mammals and their synapsid ancestors. This article presents an overview of the occurrence of hypercanines, their growth, and their function across a broad range of clades.
Lars Werdelin
wiley +1 more source
A comparison of three canopy interception models for a leafless mixed deciduous forest stand in the eastern United States [PDF]
, 2007 Canopy interception of incident precipitation is a critical component of the forest water balance during each of the four seasons. Models have been developed to predict precipitation interception from standard meteorological variables because of ...
Frost, Ethan E. +2 more
core +1 more source
Discrimination of Deciduous Tree Species from Time Series of Unmanned Aerial System Imagery
PLoS ONE, 2015 Technology advances can revolutionize Precision Forestry by providing accurate and fine forest information at tree level. This paper addresses the question of how and particularly when Unmanned Aerial System (UAS) should be used in order to efficiently ...
Jonathan Lisein +3 more
semanticscholar +1 more source
The Anatomical Record, EarlyView.Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley +1 more source