Results 11 to 20 of about 225,976 (309)

Management of primary molars with irreversible pulpitis employing tampon pulpotomy: Report of three cases with 34‐month mean follow‐up

open access: yesClinical Case Reports, 2021
This study suggests that tampon‐based coronal pulpotomy using a calcium silicate–based biomaterial can be a reliable approach for the treatment of vital primary molars with irreversible pulpitis.
Saeed Asgary   +2 more
doaj   +1 more source

A sensitive SYBR Green RT-qPCR method for grapevine virus E and its application for virus detection in different grapevine sample types

open access: yesJournal of Integrative Agriculture, 2020
To develop a rapid and high-sensitivity method for detection of grapevine virus E (GVE), a SYBR Green based real-time fluorescence quantitative RT-PCR method (RT-qPCR) was established.
Fang REN   +5 more
doaj   +1 more source

Functional Relationships Between Branch and Stem Wood Density for Temperate Tree Species in North America

open access: yesFrontiers in Forests and Global Change, 2020
Wood density is strongly related to key aspects of tree physiological performance. While many studies have examined wood density in different parts of trees, for a variety of reasons, there are very few studies that have compared within-tree density ...
David W. MacFarlane
doaj   +1 more source

Pruning deciduous fruit trees / [PDF]

open access: yes, 1955
C44
Harris, Richard Wilson, 1920-   +1 more
core   +2 more sources

Decidual cells and decidualization in the carnivoran endotheliochorial placenta

open access: yesFrontiers in Cell and Developmental Biology, 2023
Decidualization is considered a distinctive feature of eutherian pregnancy, and has appeared during evolution along with the development of invasive forms of placentation, as the endotheliochorial placenta. Although decidualization is not massive in carnivores, as it is in most species developing hemochorial placentas, isolated or grouped cells ...
Mónica Elizabeth Diessler   +5 more
openaire   +5 more sources

Ločevanje iglavcev in listavcev na podlagi neobdelane intenzitete laserskih točk ( = Deciduous and coniferous tree separation based on the raw intensity of laser points) [PDF]

open access: yesGeodetski Vestnik, 2017
Aerial laser scanning provides information about the reflectivity of the surface from which the laser beam was reflected; this information is given as an intensity of a laser point.
Mihaela Triglav Čekada   +2 more
doaj   +1 more source

Variation in Lepidopteran Occurrence in Hemlock-Dominated and Deciduous-Dominated Forests of Central Appalachia [PDF]

open access: yes, 2018
Eastern hemlock, (Tsuga canadensis Carrière, Pinaceae), is threatened with extirpation by an exotic invasive herbivore, the hemlock woolly adelgid, (Adelges tsugae Annand, Homoptera: Adelgidae). Given this threat, a broader and more detailed knowledge of
Cornett, Z.   +3 more
core   +2 more sources

Remotely sensed assessment of increasing chronic and episodic drought effects on a Costa Rican tropical dry forest

open access: yesEcosphere, 2021
Tropical dry forests (TDFs) have experienced pronounced droughts and increased temperatures for the last century. To assess whether these climatic shifts have influenced dry forest vegetation and ecosystem functioning, we integrated ground observations ...
Cho‐ying Huang   +5 more
doaj   +1 more source

Natural and anthropogenic forest fires recorded in the Holocene pollen record from a Jinchuan peat bog, northeastern China [PDF]

open access: yes, 2008
Pollen and charcoal particles from a Jinchuan peat (northeastern China) were examined to investigate the fire origin and interaction between climate, vegetation, fire and human activity during the Holocene.
Chu, G   +5 more
core   +1 more source

Sequelae in permanent dentition after trauma in primary dentition in patients assi-sted at Hospital Base Valdivia, Chile

open access: yesJournal of Oral Research, 2022
Aim: To determine the type and frequency of sequelae in permanent teeth as a result of traumatic dental injuries in primary teeth in pediatric patients attended to at the Hospital Base Valdivia, between 2007 and 2012. Material and Methods: A descriptive
María Hernández-Carrera   +3 more
doaj   +1 more source

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