Results 21 to 30 of about 35,506 (240)

Long-term carbon and nitrogen dynamics at SPRUCE revealed through stable isotopes in peat profiles [PDF]

, 2017
Peatlands encode information about past vegetation dynamics, climate, and microbial processes. Here, we used δ15N and δ13C patterns from 16 peat profiles to deduce how the biogeochemistry of the Marcell S1 forested bog in northern Minnesota responded to ...
Chen, Janet, Hanson, Paul J., Hobbie, Erik A., Hofmockel, Kirsten S., Iversen, Colleen M., McFarlane, Karis J., Thorp, Nathan R.   +6 more
core   +3 more sources

A History of the Eastern Larch Beetle, \u3ci\u3eDendroctonus Simplex\u3c/i\u3e (Coleoptera: Scolytidae), in North America [PDF]

, 2017
The eastern larch beetle, Dendroctonus simplex, is reputedly a secondary pest but may attack and kill tamarack and ornamental larches throughout Canada, the northeastern United Stales, and Alaska. Isolated infestations of this pest have been reported for
Langor, D. W, Raske, A. G
core   +2 more sources

Transcriptome resources and genome-wide marker development for Japanese larch (Larix kaempferi) [PDF]

Frontiers of Agricultural Science and Engineering, 2014
While the differential responses of trees to changes in climatic and environmental conditions have been demonstrated as they age, the underlying mechanisms and age control of tree growth and development are complex and poorly understood particularly at a
Wanfeng LI,Suying HAN,Liwang QI,Shougong ZHANG
doaj   +1 more source

Development status of the LAUE project

, 2012
We present the status of LAUE, a project supported by the Italian Space Agency (ASI), and devoted to develop Laue lenses with long focal length (up to 100 meters), for hard X--/soft gamma--ray astronomy (80-600 keV).
Auricchio, N., Camattari, R., Carassiti, V., Caroli, E., Cassese, F., Chiozzi, S., Evangelisti, F., Ferrari, C., Frontera, F., Guidi, V., Liccardo, V., Mottini, S., Negri, B., Pecora, M., Recanatesi, L., Silvestri, S., Squerzanti, S., Statera, M., Valsan, V., Virgilli, E., Zappettini, R. A.   +20 more
core   +1 more source

Larix sibirica Ledeb. f. candelabriformis L. V. Orlova, V. V. Byalt et G. A. Firsov, forma nova – a new form of Siberian larch from St. Petersburg

Hortus Botanicus
A new for science form of Siberian larch Larix sibirica Ledeb. f. candelabriformis L. V. Orlova, V. V. Byalt et G. A. Firsov was found in plantings on the Smolenka river embankment at St. Petersburg.
Orlova Larisa Vladimirovna, Byalt Vyacheslav Vyacheslavovich, Forsov Gennady Afanasievich   +2 more
doaj   +1 more source

Bent crystal selection and assembling for the LAUE project

, 2013
For the first time, with the Laue project, bent crystals are being used for focusing photons in the 80-300 keV energy range. The advantage is their high reflectivity and better Point Spread Function with respect to the mosaic flat crystals.
Buffagni, Elisa, Frontera, Filippo, Guidi, Vincenzo, Liccardo, Vincenzo, Valsan, Vineeth, Virgilli, Enrico   +5 more
core   +1 more source

Étude comparative des caractéristiques physiques et mécaniques du bois des mélèzes d'Europe (Larix decidua Mill.), du Japon (Larix kaempferi (Lambert) Carr.) et de leur hybride (Larix x eurolepis Henry) [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2003
Comparison study of physical and mechanical characteristics of European (Larix decidua Mill.), Japanese (Larix kaempferi (Lambert) Carr.) and hybrid (Larix x eurolepis Henry) larch woods.
Jourez B., Charron S., Marchal M., Hébert J.   +3 more
doaj  

Chloroplast and mitochondrial genetic variation of larches at the Siberian tundra-taiga ecotone revealed by de novo assembly.

PLoS ONE, 2019
Larix populations at the tundra-taiga ecotone in northern Siberia are highly under-represented in population genetic studies, possibly due to the remoteness of these regions that can only be accessed at extraordinary expense.
Heike H Zimmermann, Lars Harms, Laura S Epp, Nick Mewes, Nadine Bernhardt, Stefan Kruse, Kathleen R Stoof-Leichsenring, Luidmila A Pestryakova, Mareike Wieczorek, Daronja Trense, Ulrike Herzschuh   +10 more
doaj   +1 more source

Insight into the vegetation development of the Karkonosze Mountains (southwestern Poland) during the Late Vistulian and Holocene, based on data from glacial lakes

Acta Palaeobotanica
New palaeoecological records from two glacial lakes (the Mały Staw – 1183 m a.s.l. and the Wielki Staw – 1225 m a.s.l.) from the Polish Western Sudetes were obtained with the aim of better understanding the long-term vegetation development, the ...
Agnieszka Wacnik, Ewa Madeyska
doaj   +1 more source

Reclaimed Mine Sites: Forests and Plant Diversity

Diversity, 2021
The relationship between vegetation and selected soil characteristics in different monoculture forest types was investigated as part of a landscape restoration project after brown coal mining.
Pavla Vachova, Marek Vach, Milan Skalicky, Alena Walmsley, Martin Berka, Kamil Kraus, Helena Hnilickova, Olga Vinduskova, Ondrej Mudrak   +8 more
doaj   +1 more source