Results 11 to 20 of about 13,006 (204)

Investigation and Enhancement of the Detectability of Flaws with a Coarse Measuring Grid and Air Coupled Ultrasound for NDT of Panel Materials Using the Re-Radiation Method

open access: yesApplied Sciences, 2020
Non-destructive ultrasonic testing is utilized widely by industries for quality assurance. For sensitive materials or surfaces, non-contact, non-destructive testing methods are in demand. The air-coupled ultrasound (ACU) is one possible solution.
Andreas Sebastian Schmelt   +3 more
doaj   +1 more source

Fagus dogei

open access: yes, 2023
FAGUS DOGEI WHEELER & MANCHESTER, 2021 FIG. 8A–K We found five samples that have a combination of features indicating affinity with Fagus. There is variation in vessel frequency, ray size, and occurrence of compound rays. The abundant tyloses in some samples made it difficult to measure vessel element lengths and to clearly see perforation plates.
Wheeler, Elisabeth A.   +2 more
openaire   +2 more sources

First North American record of an unnamed West Palaearctic Agrilus (Coleoptera: Buprestidae) infesting European beech (Fagus sylvatica) in New York City, USA

open access: yesEuropean Journal of Entomology, 2019
This paper reports a non-native Agrilus wood-boring jewel beetle reared from a stressed and non-native European beech (Fagus sylvatica) tree growing in New York City, USA.
Marc F. DIGIROLOMO   +3 more
doaj   +1 more source

Complete Chloroplast Genome Sequence of Fagus longipetiolata Seemen (Fagaceae): Genome Structure, Adaptive Evolution, and Phylogenetic Relationships

open access: yesLife, 2022
Fagus longipetiolata Seemen is a deciduous tree of the Fagus genus in Fagaceae, which is endemic to China. In this study, we successfully sequenced the cp genome of F.
Daqu Liang   +4 more
doaj   +1 more source

Meşe ve kayın meşcerelerinde toprak ve ölü örtü mikroeklembacaklı trofik gruplarının zamansal değişimi

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2022
Toprak faunası, karasal ekosistemlerin önemli bir bileşenidir. Toprak faunasına ait trofik gruplar toprak oluşumunu, ölüörtü ayrışmasını, besin maddeleri ile karbon döngüsünü, mikrobiyal popülasyonları düzenleyerek ve net birincil üretimi arttırarak ...
Meriç Çakır, Ender Makineci
doaj  

The evolution of montane vegetation in the eastern sector of the Ayllón massif (Central Mountain Range). Pollen analysis of a core from Pelagallinas peatbog

open access: yesAnales del Jardín Botánico de Madrid, 2001
Pollen and charcoal analyses of a core from Pelagallinas peatbog, located in the Sierra de Alto Rey at the eastern sector of the Central Mountain Range (Guadalajara), show the environmental history of the montane vegetation during the last 4000 years ...
Fátima Franco Múgica   +4 more
doaj   +1 more source

Leaf cuticle micromorphology of Fagus L. (Fagaceae) species

open access: yesJournal of Asia-Pacific Biodiversity, 2014
Cuticle micromorphology of all eight species of Fagus and an outgroup were examined in the present study. The genus Trigonobalanus was selected as the outgroup.
Seong Ho Cho   +3 more
doaj   +1 more source

Fagus sylvatica 'Dawyck': 'Dawyck' European Beech

open access: yesEDIS, 2014
Upright European Beech grows in a columnar form without pruning perhaps to 70 or 80 feet tall. The crown spreads to about 30 feet. The tree grows slowly, recovers slowly from transplanting and prefers a sunny location and a moist, light soil.
Edward Gilman, Dennis Watson
doaj   +1 more source

The Challenge in the Management of Historic Trees in Urban Environments during Climate Change: The Case of Corso Trieste (Rome, Italy)

open access: yesAtmosphere, 2021
This study carries out a quantitative analysis of the impact on microclimate (air temperature and thermal comfort) of a row of 165 historical Pinus pinea L. located in a central neighbourhood of Rome (Italy).
Elisa Gatto   +3 more
doaj   +1 more source

The community charaeteristics of the taiwan beech forest of Qingliangfeng Mountain in Zhejiang

open access: yes浙江大学学报. 农业与生命科学版, 2001
Fagus hayatae is one of the Chinese National Protected Plant, Second class. It distributed patternly at several mountain peaks in Zhejiang Province, forming dominant plant community.This paper deals with preliminary investigation on Fagus hayatae ...
ZHANG Fang-gang
doaj   +1 more source

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