A. Achim

发表

A mathematical framework to describe the effect of beam incidence angle on metrics derived from airborne LiDAR: the case of forest canopies approaching turbid medium behaviour.

J. Caspersen, M. Béland, J. Roussel, 2018 .

Removing bias from LiDAR-based estimates of canopy height: Accounting for the effects of pulse density and footprint size

Alexis Achim, John P. Caspersen, Jean-Romain Roussel, 2017 .

Relevance of stem and crown defects to estimate tree vigour in northern hardwood forests

D. Pothier, A. Achim, G. Moreau, 2020 .

Functional response of coniferous trees and stands to commercial thinning in eastern Canada

D. Pothier, A. Achim, Simon Boivin-Dompierre, 2017 .

Characterizing wood density–climate relationships along the stem in black spruce (Picea mariana (Mill.) B.S.P.) using a combination of boosted regression trees and mixed-effects models

M. Leitch, A. Achim, T. Franceschini, 2019, Forestry: An International Journal of Forest Research.

Hazard assessment of vegetated slopes

B. Gardiner, B. Nicoll, S. Mickovski, 2008 .

The stability of different silvicultural systems: a wind-tunnel investigation

B. Gardiner, A. Achim, C. Wood, 2005 .

Does steep terrain influence tree stability? A field investigation

B. Gardiner, B. Nicoll, A. Achim, 2005 .

Wind loading of trees: influence of tree size and competition

Alexis Achim, Sophie E. Hale, Axel Wellpott, 2010, European Journal of Forest Research.

White spruce wood quality for lumber products: priority traits and their enhancement through tree improvement

A. Achim, M. Hassegawa, J. Bousquet, 2019, Forestry: An International Journal of Forest Research.

Modelling knot morphology as a function of external tree and branch attributes

A. Achim, C. Ung, F. Longuetaud, 2013 .

Genetic Improvement of White Spruce Mechanical Wood Traits—Early Screening by Means of Acoustic Velocity

A. Achim, J. Beaulieu, D. Auty, 2013 .

Improving tree selection for partial cutting through joint probability modelling of tree vigor and quality

D. Pothier, A. Achim, M. Fortin, 2013 .

Effect of process parameters and raw material characteristics on physical and mechanical properties of wood pellets made from sugar maple particles

T. Stevanovic, A. Achim, A. Cloutier, 2015 .

Composition of ethanolic extracts of wood and bark from Acer saccharum and Betula alleghaniensis trees of different vigor classes

T. Stevanovic, A. Achim, François St-Pierre, 2013 .

Lumber recovery and value of dead and sound black spruce trees grown in the North Shore region of Québec

D. Pothier, A. Achim, D. Auty, 2012, Annals of Forest Science.

An accumulation of climatic stress events has led to years of reduced growth for sugar maple in southern Quebec, Canada

D. Pothier, A. Achim, G. Moreau, 2020, Ecosphere.

The changing culture of silviculture

Joanne C. White, Tristan R. H. Goodbody, Anthony R. Taylor, 2021 .

Comparison of carbon balance and climate change mitigation potential of forest management strategies in the boreal forest of Quebec (Canada)

E. Thiffault, A. Achim, L. Paradis, 2019, Forestry: An International Journal of Forest Research.

Assessing the Potential Stem Growth and Quality of Yellow Birch Prior to Restoration: A Case Study in Eastern Canada

A. Achim, A. Weiskittel, A. Genet, 2013 .

Assessing the potential impact of a biorefinery product from sawmill residues on the profitability of a hardwood value chain

A. Achim, Daniel Beaudoin, M. Hassegawa, 2018, Canadian Journal of Forest Research.

Detection of red heartwood in paper birch (Betula papyrifera) using external stem characteristics

A. Achim, A. Cloutier, B. Belleville, 2011 .

Strength grading of northern hardwood species for structural engineered wood products: Identification of the relevant indicating properties

P. Blanchet, A. Achim, C. Dagenais, 2020 .

Wood Density-Climate Relationships Are Mediated by Dominance Class in Black Spruce (Picea mariana (Mill.) B.S.P.)

A. Achim, T. Franceschini, Wei Xiang, 2014 .

A Review of Progress and Applications in Wood Quality Modelling

T. Seifert, A. Achim, D. Drew, 2022, Current Forestry Reports.

Untapped volume of surplus forest growth as feedstock for bioenergy

A. Achim, D. Auty, J. Barrette, 2019, Biomass and Bioenergy.

Comparison of wood density in roots and stems of black spruce before and after commercial thinning

C. Krause, A. Achim, A. Lemay, 2018 .

Deciphering the Black Spruce Response to Climate Variation Across Eastern Canada Using a Meta-Analysis Approach

A. Achim, A. Wotherspoon, Catherine Chagnon, 2022, SSRN Electronic Journal.

Branch models for white spruce (Picea glauca (Moench) Voss) in naturally regenerated stands

Derek F. Sattler, P. Comeau, A. Achim, 2014 .

The phenotypic and genetic effects of drought-induced stress on apical growth, ring width, wood density and biomass in white spruce seedlings

J. Roussel, A. Achim, J. Bousquet, 2022, New Forests.

Correction, update, and enhancement of vectorial forestry road maps using ALS data, a pathfinder, and seven metrics

N. Coops, J. Roussel, A. Achim, 2022, Int. J. Appl. Earth Obs. Geoinformation.

Wind loading of trees: influence of tree size and competition

S. Hale, B. Gardiner, B. Nicoll, 2010, European Journal of Forest Research.

Visual assessment of tree vigour in Canadian northern hardwood forests: The need for a simplified system

J. Caspersen, D. Pothier, A. Achim, 2023, Forest Ecology and Management.

Influence of shifts over an 80-year period in forest composition on soil properties

A. Achim, D. Paré, R. Schneider, 2018, Plant and Soil.

Glued-laminated timber from northern hardwoods: Effect of finger-joint profile on lamellae tensile strength

P. Blanchet, A. Achim, C. Dagenais, 2020 .

Slope stability and erosion control : ecotechnological solutions

Alexis Achim, Alexia Stokes, Slobodan B. Mickovski, 2008 .

Relationship between ethanolic extracts of yellow birch and tree characteristics

T. Stevanovic, A. Achim, M. Hassegawa, 2016 .

Large-Scale Variations in Lumber Value Recovery of Yellow Birch and Sugar Maple in Quebec, Canada

D. Pothier, A. Achim, R. Ouimet, 2015, PloS one.

Modelling the vulnerability of balsam fir forests to wind damage

Alexis Achim, Barry Gardiner, S. Meunier, 2005 .

Effects of early re-spacing on the physical and mechanical properties of Sitka spruce structural timber

B. Gardiner, A. Achim, S. Mochan, 2009 .

Pressurized hot water treatment of sugar maple and yellow birch wood particles for high quality fuel pellet production

T. Stevanovic, A. Achim, A. Cloutier, 2017 .

Impact of Intensive Forest Management Practices on Wood Quality from Conifers: Literature Review and Reflection on Future Challenges

A. Achim, D. Auty, J. Barrette, 2023, Current Forestry Reports.

Effect of Tree Spacing on Tree Level Volume Growth, Morphology, and Wood Properties in a 25-Year-Old Pinus banksiana Plantation in the Boreal Forest of Quebec

C. Krause, A. Achim, François Hébert, 2016 .

Quantifying the influence of live crown ratio on the mechanical properties of clear wood

J. Caspersen, A. Achim, D. Auty, 2013 .

Models for predicting wood density variation in Scots pine

B. Gardiner, A. Achim, A. Cameron, 2014 .

The relationship between standing tree acoustic assessment and timber quality in Scots pine and the practical implications for assessing timber quality from naturally regenerated stands

Alexis Achim, David Auty, A. Achim, 2008 .

Models for Predicting Clearwood Mechanical Properties of Scots Pine

B. Gardiner, A. Achim, A. Cameron, 2016 .

Black spruce trees from uneven-aged, old-growth stands produce more dimensionally stable wood than trees from fire-origin even-aged stands

Alexis Achim, Roger E. Hernández, David Auty, 2021, Wood Science and Technology.

Consequences of faster growth for wood density in northern red oak (Quercus rubra Liebl.)

D. Pothier, A. Achim, A. Cogliastro, 2013 .

Regional variation in the proportion of red heartwood in sugar maple and yellow birch

D. Pothier, A. Achim, Filip Havreljuk, 2013 .

Xylogenesis in stems and roots after thinning in the boreal forest of Quebec, Canada

C. Krause, A. Achim, S. Rossi, 2017, Tree physiology.

Use of northern hardwoods in glued-laminated timber: a study of bondline shear strength and resistance to moisture

P. Blanchet, A. Achim, C. Dagenais, 2020, European Journal of Wood and Wood Products.

Wood degradation after windthrow in a northern environment

Alexis Achim, Alain Cloutier, Jean-Claude Ruel, 2010 .

A Review of Progress and Applications in Wood Quality Modelling

T. Seifert, A. Achim, D. Drew, 2022, Current Forestry Reports.

Fuel Properties of Sugar Maple and Yellow Birch Wood in Relation with Tree Vigor

T. Stevanovic, A. Achim, A. Cloutier, 2016 .

Models for predicting microfibril angle variation in Scots pine

B. Gardiner, A. Achim, A. Cameron, 2012, Annals of Forest Science.

Effect of thinning on the relationship between mean ring density and climate in black spruce (Picea mariana (Mill.)B.S.P.)

D. Pothier, A. Achim, R. Schneider, 2018 .

Growth and wood quality of black spruce and balsam fir following careful logging around small merchantable stems (CLASS) in the boreal forest of Quebec, Canada

J. Bégin, C. Krause, A. Achim, 2018 .

Within-tree patterns of wood stiffness for white spruce (Picea glauca) and trembling aspen (Populus tremuloides)1

Derek F. Sattler, P. Comeau, A. Achim, 2014 .

Radial trends in black spruce wood density can show an age- and growth-related decline

Alexis Achim, David Auty, Wei Xiang, 2014, Annals of Forest Science.

Using a Standing-Tree Acoustic Tool to Identify Forest Stands for the Production of Mechanically-Graded Lumber

Alexis Achim, Normand Paradis, Peter Carter, 2013, Sensors.

A financial analysis of the potential of dead trees from the boreal forest of eastern Canada to serve as feedstock for wood pellet export

Alexis Achim, Martin Junginger, Julie Barrette, 2017 .

Genetic influence on components of wood density variation in white spruce

J. Roussel, A. Achim, M. Hassegawa, 2021 .

Wood quality of black spruce and balsam fir trees defoliated by spruce budworm: A case study in the boreal forest of Quebec, Canada

H. Morin, C. Krause, A. Achim, 2019, Forest Ecology and Management.

Using Acoustic Sensors to Improve the Efficiency of the Forest Value Chain in Canada: A Case Study with Laminated Veneer Lumber

Alexis Achim, Normand Paradis, Peter Carter, 2011, Sensors.

Fire as a driver of wood mechanical traits in the boreal forest

Luciane Paes Torquato, D. Pothier, A. Achim, 2020 .

Primary and Secondary Branch Growth in Black Spruce and Balsam Fir after Careful Logging around Small Merchantable Stems (CLASS)

C. Krause, A. Achim, A. Lemay, 2019, Forests.

Influence of early re-spacing on Sitka spruce branch structure

B. Gardiner, A. Achim, A. Weiskittel, 2011, Annals of Forest Science.

Evaluating the effect of precommercial thinning on the resistance of balsam fir to windthrow through experimentation, modelling, and development of simple indices.

B. Gardiner, A. Achim, Jean-Claude Ruel, 2005 .

Effects of early respacing on the density and microfibril angle of Sitka spruce wood

B. Gardiner, A. Achim, S. Mochan, 2018 .

Increased levels of harvest may favour sugar maple regeneration over American beech in northern hardwoods

C. Messier, A. Achim, S. Meunier, 2021 .

lidR: An R package for analysis of Airborne Laser Scanning (ALS) data

Nicholas C. Coops, Andrew J. Sánchez Meador, Jean-François Bourdon, 2020 .

Modelling the anchorage of shallow-rooted trees

Alexis Achim, B. Nicoll, A. Achim, 2009 .

The architecture of Picea sitchensis structural root systems on horizontal and sloping terrain

F. Danjon, A. Achim, L. V. Beek, 2006, Trees.

Long-term tree and stand growth dynamics after thinning of various intensities in a temperate mixed forest

D. Pothier, A. Achim, G. Moreau, 2020 .

Continuous monitoring and sub-annual change detection in high-latitude forests using Harmonized Landsat Sentinel-2 data

N. Coops, A. Achim, Christopher Mulverhill, 2023, ISPRS Journal of Photogrammetry and Remote Sensing.

Partial harvesting in boreal mixedwoods: A case for planned heterogeneity in industrial silvicultural prescriptions

A. Achim, A. Munson, D. Auty, 2015 .

A dendrochronological reconstruction of sugar maple growth and mortality dynamics in partially cut northern hardwood forests

D. Pothier, A. Achim, G. Moreau, 2019, Forest Ecology and Management.

Dynamics of detrital carbon pools following harvesting of a humid eastern Canadian balsam fir boreal forest

Y. Bergeron, A. Achim, D. Paré, 2018, Forest Ecology and Management.

Cellulose, nanocellulose, and antimicrobial materials for the manufacture of disposable face masks: A review

Alexis Achim, Rosilei A. Garcia, Tatjana Stevanovic, 2021, BioResources.

Changes in root morphology after precommercial thinning in balsam fir stands

Alexis Achim, Jean-Claude Ruel, A. Achim, 2003 .

Updating forest road networks using single photon LiDAR in northern Forest environments

N. Coops, J. Roussel, A. Achim, 2023, Forestry: An International Journal of Forest Research.

Lumber recovery and value of dead and sound black spruce trees grown in the North Shore region of Québec

D. Pothier, A. Achim, D. Auty, 2012, Annals of Forest Science.

Predicting Lumber Grade Occurrence and Volume in Sugar Maple and Yellow Birch Logs

D. Pothier, A. Achim, Filip Havreljuk, 2022, Forest Science.

Modeling site index of selected poplar clones using Airborne Laser Scanning data

N. Coops, P. Tompalski, A. Achim, 2022, Canadian Journal of Forest Research.

Predicting the branching properties of Sitka Spruce grown in Great Britain.

Alexis Achim, Jean-Michel Leban, Barry Gardiner, 2006 .

Strong latitudinal gradient in temperature-growth coupling near the treeline of the Canadian subarctic forest

J. Caspersen, A. Achim, G. Moreau, 2023, Frontiers in Forests and Global Change.

Broad‐scale wood degradation dynamics in the face of climate change: A meta‐analysis

A. Achim, G. Moreau, J. Barrette, 2022, GCB Bioenergy.

Adjusting harvest rules for red oak in selection cuts of Canadian northern hardwood forests

J. Laliberté, D. Pothier, A. Achim, 2016 .

Review: The motion of trees in the wind: a data synthesis

Sarab S. Sethi, Andrew K. Koeser, Jason W. Miesbauer, 2020, Biogeosciences.

Understanding the interactions between wind and trees: an introduction to the IUFRO 8th Wind and Trees Conference (2017)

B. Gardiner, B. Nicoll, A. Achim, 2019, Forestry: An International Journal of Forest Research.

Impacts of Climatic Variation on the Growth of Black Spruce Across the Forest-Tundra Ecotone: Positive Effects of Warm Growing Seasons and Heat Waves Are Offset by Late Spring Frosts

J. Caspersen, A. Achim, G. Moreau, 2020, Frontiers in Forests and Global Change.

Species selection for soil reinforcement and protection

Alexis Achim, Alexia Stokes, Je Norris, 2008 .

Classification of high-voltage power line structures in low density ALS data acquired over broad non-urban areas

Alexis Achim, David Auty, Jean-Romain Roussel, 2021, PeerJ Comput. Sci..

American beech in value-added hardwood products: Assessing consumer preferences

A. Achim, Emmanuel Duchateau, N. Gélinas, 2018, BioResources.

Range-based intensity normalization of ALS data over forested areas using a sensor tracking method from multiple returns

Alexis Achim, Jean-François Bourdon, Jean-Romain Roussel, 2020 .

Growth and survival dynamics of partially cut northern hardwood stands as affected by precut competition and spatial distribution of residual trees

D. Pothier, A. Achim, G. Moreau, 2019, Forestry: An International Journal of Forest Research.

Models of knot and stem development in black spruce trees indicate a shift in allocation priority to branches when growth is limited

A. Achim, C. Ung, D. Auty, 2015, PeerJ.

Recent decline in sugar maple (Acer saccharum Marsh.) growth extends to the northern parts of its distribution range in eastern Canada

Jianguo Huang, Y. Bergeron, M. Girardin, 2023, Forest Ecology and Management.

WIND STABILITY OF TREES ON SLOPES

Alexis Achim, Barry Gardiner, Bruce Nicoll, 2003 .