Results 81 to 90 of about 254,554 (213)

Pharmacological Advancements of PRC2 in Cancer Therapy: A Narrative Review

open access: yesLife
Polycomb repressive complex 2 (PRC2) is known to regulate gene expression and chromatin structure as it methylates H3K27, resulting in gene silencing.
Michael S. Wang   +5 more
doaj   +1 more source

AN INTEGRATED APPROACH TO DEVELOPING HIGHER GRADUATE SKILLS IN DESIGN EDUCATION [PDF]

open access: yes
This paper highlights some of the current discussions surrounding the appropriate development of design education in the UK. In particular it draws attention to the increasing calls from both industry speakers and UK Government Departments for graduates ...
Spruce, J
core  

Nutrient relations in coniferous forests [PDF]

open access: yes, 2008
The environment controls physiological processes in plants and thus their growth. The question how forests will respond to global environmental changes is addressed with different approaches and using two coniferous tree species: Scots pine (Pinus ...
Ladanai, Svetlana
core  

Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden [PDF]

open access: yes, 2011
The aim of this study was to investigate the flight activity and abundance of the ambrosia beetle, Trypodendron lineatum Olivier 1795 (Col., Scolytinae) in southern Sweden after storm-fellings in Jan 2005 (Gudrun) and Jan 2007 (Per), that blew down 75 ...
Lindelöw, Åke   +2 more
core  

Visual Parameterization of Vaganov-Shashkin Simulation Model and its Application in Dendroecological Research [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2015
There are many different methods and tools for data analysis in dendrochronology. Modeling is one of them. One of the main issues in modeling is a choice of the main factors.
Ivan I. Tychkov   +3 more
doaj  

Viscoelastic properties of green wood across the grain measured by harmonic tests in the range of 0\degree C to 95\degree C. Hardwood vs. softwood and normal wood vs. reaction wood

open access: yes, 2009
The viscoelastic properties of wood have been investigated with a dynamic mechanical analyser (DMA) specifically conceived for wooden materials, the WAVET device (environmental vibration analyser for wood).
Dwianto W.   +6 more
core   +1 more source

TORREFACTION OF BEECH AND SPRUCE SAWDUST [PDF]

open access: yesPro Ligno, 2014
This paper aims to apply a thermal treatment of beech and spruce sawdust dried to 10% moisture in order to determine the mass loss and to obtain pellet sets. This paper considers the colour change of the treated material during the treatment, as function
Tatiana GRÎU, Aurel LUNGULEASA
doaj  

Pelletization of invasive Reynoutria Japonica with spruce sawdust for energy recovery [PDF]

open access: yes, 2018
The article focuses on processing of Reynoutria japonica an invasive alien species that is generally extirpated with major costs for its negative impact on biodiversity. It is the biodegradable waste that could be effectively used in energy industry.
Jezerská, Lucie   +4 more
core  

Remote sensing applications to forest vegetation classification and conifer vigor loss due to dwarf mistletoe [PDF]

open access: yes
Criteria was established for practical remote sensing of vegetation stress and mortality caused by dwarf mistletoe infections in black spruce subboreal forest stands.
Douglass, R. W.   +2 more
core   +1 more source

Satellite-Based Assessment of Grassland Conversion and Related Fire Disturbance in the Kenai Peninsula, Alaska [PDF]

open access: yes
Spruce beetle-induced (Dendroctonus rufipennis (Kirby)) mortality on the Kenai Peninsula has been hypothesized by local ecologists to result in the conversion of forest to grassland and subsequent increased fire danger. This hypothesis stands in contrast
Bolten, John D.   +8 more
core   +1 more source

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