Results 81 to 90 of about 349,221 (347)

Leaching and decay resistance of alder and pine wood treated with copper based wood preservatives

Maderas: Ciencia y Tecnología, 2014
The objective of this study was to determine the leaching and decay resistance of Alder (Alnus glutinosa subsp. barbata) and Scots pine (Pinus sylvestris) wood samples treated with copper based preservatives.
Ali Temiz, Gry Alfredsen, Umit C. Yildiz, Engin D. Gezer, Gaye Kose, Selcuk Akbas, Sibel Yildiz   +6 more
doaj  

Slope stability analysis considering weight of trees and root reinforcement

Journal of Environmental Engineering and Landscape Management, 2019
We study the effect of roots of alder trees on soil reinforcement and slope stabilization. Two types of soil, i.e. Marl and Clayey soils and alders of three ages are considered.
Majid Lotfalian, Mehran Nasiri, Amir Modarres, Wei Wu   +3 more
doaj   +1 more source

Forest regeneration in black alder forests in Belarus [PDF]

, 2014
In the forest fund Belarus alder forests occupy 694.5 thousand hectares, which is 8.6% of the forested area. Among black alder forests we can distinguish primary and secondary ones.
Rusalenko, A. I.
core  

491 OVERNIGHT FREE DRAINAGE HELPS RESOLVE UTIS IN CHILDREN WITH ABNORMAL URINARY TRACTS AND SECONDARY VESICOURETERIC REFLUX

Continence, 2022
H Lally, L Hyde, C Ferguson, K Thompson, R Hutchinson, J Costello, H Corbett   +6 more
doaj   +1 more source

Potential for monetisation and utilisation of wood raw material from pioneer tree species stands in the Czech Republic

Journal of Forest Science
Pioneer tree species in the Czech Republic include birch, alder and aspen. From an economic point of view, birch seems to be the most promising. Greater use of timber from pioneer tree species in higher value-added products is currently limited by the ...
Roman Dudík, Petra Palátová, Aleš Kůs, David Homolka, Andreas Nikodemus   +4 more
doaj   +1 more source

Influence of topography and moisture and nutrient availability on green alder function on the low arctic tundra, NT [PDF]

, 2017
The Arctic has warmed by at least 3°C over the past 50 years and this rapid warming is expected to continue. Climate warming is driving the proliferation of shrubs across the tundra biome with implications for energy balance, climate, hydrology, nutrient
Baltzer, Jennifer Lynn, Dr., Black, Katherine Louise, Ms.   +1 more
core   +1 more source

Dispersal of \u3ci\u3eFenusa Dohrnii\u3c/i\u3e (Hymenoptera: Tenthredinidae) From an \u3ci\u3eAlnus\u3c/i\u3e Short-Rotation Forest Plantation [PDF]

, 2017
The European alder leafminer, Fenusa dohrnii, is a defoliating insect pest of Alnus in short-rotation forest plantations. A 2-year study was performed to quantify movement from infested stands to uninfested areas.
Hall, Richard B, Hanna, Roger D, Hart, Elwood R   +2 more
core   +2 more sources

Corylus and Alnus pollen concentration in air of Lviv (Western Ukraine)

Acta Agrobotanica, 2016
Corylus and Alnus trees are common throughout Western Ukraine. They are important producers of allergenic airborne pollen in the environment of Lviv city.
Nataliya Kalinovych, Kateryna Voloshchuk, Nataliya Vorobets   +2 more
doaj   +1 more source

Stereodivergent, Diels-Alder-initiated organocascades employing α,β-unsaturated acylammonium salts: scope, mechanism, and application. [PDF]

, 2017
Chiral α,β-unsaturated acylammonium salts are novel dienophiles enabling enantioselective Diels-Alder-lactonization (DAL) organocascades leading to cis- and trans-fused, bicyclic γ- and δ-lactones from readily prepared dienes, commodity acid chlorides ...
Abbasov, Mikail E, Hudson, Brandi M, Romo, Daniel, Tantillo, Dean J   +3 more
core   +2 more sources

Topography and functional traits shape the distribution of key shrub plant functional types in low-Arctic tundra

Frontiers in Plant Science
The expansion of shrubs in the Arctic tundra fundamentally modifies land-atmosphere interactions. However, it remains unclear how shrub distribution and expansion differ across key species due to challenges with discriminating tundra plant species at ...
Daryl Yang, Daryl Yang, Daryl Yang, Wouter Hantson, Wouter Hantson, Kenneth J. Davidson, Kenneth J. Davidson, Kenneth J. Davidson, Julien Lamour, Bailey D. Morrison, Verity G. Salmon, Tianqi Zhang, Kim S. Ely, Kim S. Ely, Charles E. Miller, Daniel J. Hayes, Stephen Baines, Alistair Rogers, Alistair Rogers, Shawn P. Serbin, Shawn P. Serbin, Shawn P. Serbin   +21 more
doaj   +1 more source