Results 21 to 30 of about 115,949 (372)
Taurodontism in deciduous molars [PDF]
BMJ Case Reports, 2013 Taurodont teeth are characterised by large pulp chambers at the expense of roots. An enlarged pulp chamber, apical displacement of the pulpal floor and no constriction at the level of the cement-enamel junction are the characteristic features of taurodont tooth.
Yash Bafna +3 more
openaire +3 more sources
New Phytologist, 2020 • Increases in leaf mass per area (LMA) are commonly observed in response to environmental stresses and are achieved through increases in leaf thickness and/or leaf density.
D. Sancho-Knapik +11 more
semanticscholar +1 more source
Dependence of chlorophyll content in leaves from light regime, electromagnetic fields and plant species [PDF]
JOJ Hortic Arboric. 2020; 3(1): 555602, 2020 The regularity of the distribution of chlorophylls content in a series of 30 cultivated plants and 75 steppe grasses was studied. The increased content of chlorophyll and magnesium in vegetables and grains compared with greens and steppe grasses is associated with more complex genetics of metabolism, which has stages of flowering and fruiting.
arxiv +1 more source
A Conceptual Framework for Winter Dormancy in Deciduous Trees
, 2020 The perennial life strategy of temperate trees relies on establishing a dormant stage during winter to survive unfavorable conditions. To overcome this dormant stage, trees require cool (i.e., chilling) temperatures as an environmental cue.
E. Fadón +3 more
semanticscholar +1 more source
Journal of Oral Research, 2021 Background: The aim of this study was to elaborate a randomized clinical trial protocol to evaluate the effectiveness of class I restorations in resin-modified glass ionomer cement (RMGIC) and bulk-fill resin in primary molars with untreated early ...
Isabela Coelho Novaes +7 more
doaj +1 more source
Leaf deciduousness and flowering of woody caatinga species
Biotemas, 2020 We determined the distribution (FDI), duration (FDU), and peak (FPE) of flowering in woody deciduous (DE) and evergreen (EV) species of the Caatinga with available data in the literature.
Mayara Kicia Gomes Rufino +4 more
doaj +1 more source
Journal of Oral Research, 2022 Objetive: The aim of the study was to evaluate the maximum molar bite force in children aged 4 to 6 years with and without dental caries. Material and Methods: This cross sectional study was carried out from May 2018 to December 2018.
Nandini K +5 more
doaj +1 more source
Deciduous autologous tooth stem cells regenerate dental pulp after implantation into injured teeth
Science Translational Medicine, 2018 Dental pulp regeneration by tooth stem cells promotes recovery of damaged teeth in animal models and human patients. Tooth stem cells regenerate smiles Dental pulp necrosis is one of the most common pathological conditions that results in tooth loss ...
Kun Xuan +14 more
semanticscholar +1 more source
Frontiers in Plant Science, 2021 Long-term minirhizotron observations of absorptive fine roots provide insights into seasonal patterns of belowground root production and carbon dynamics. Our objective was to compare root dynamics over time across mature individuals of 11 temperate trees
Jennifer M. Withington +9 more
doaj +1 more source
A robust approach for tree segmentation in deciduous forests using small-footprint airborne LiDAR data [PDF]
International Journal of Applied Earth Observation and
Geoinformation 52 (pp. 532-541): Elsevier (2016), 2017 This paper presents a non-parametric approach for segmenting trees from airborne LiDAR data in deciduous forests. Based on the LiDAR point cloud, the approach collects crown information such as steepness and height on-the-fly to delineate crown boundaries, and most importantly, does not require a priori assumptions of crown shape and size. The approach
arxiv +1 more source