Results 91 to 100 of about 12,768 (237)

An empirical mixed model to quantify climate influence on the growth of Pinus halepensis Mill. stands in South-Eastern Spain [PDF]

open access: yes, 2012
The influence of climate on forest stand composition, development and growth is undeniable. Many studies have tried to quantify the effect of climatic variables on forest growth and yield.
Condes Ruiz, Sonia   +1 more
core   +1 more source

Unveiling Magnetic Dipole Radiation in Phase-Reversal Leaky-Wave Antennas [PDF]

open access: yes, 2013
The radiation principle of travelling-wave type phase-reversal antennas is explained in details, unveiling the presence of magnetic-dipole radiation in addition to well-known electric dipole radiation.
Caloz, Christophe   +2 more
core   +3 more sources

Hybridizing two-step growth mixture model and exploratory factor analysis to examine heterogeneity in nonlinear trajectories

open access: yes, 2020
Empirical researchers are usually interested in investigating the impacts of baseline covariates have when uncovering sample heterogeneity and separating samples into more homogeneous groups.
Kang, Le   +4 more
core  

Age composition, growth, and reproduction of koi carp (Cyprinus carpio L.) in the lower Waikato, New Zealand [PDF]

open access: yes, 2006
A total of 566 koi carp (Cyprinus carpio) from the lower Waikato region were aged from scales and opercular bones, and growth was modelled with the von Bertalanffy growth function.
Crim LW   +12 more
core   +2 more sources

Development of species composition in long term simulations with an individual-tree growth simulator

open access: yesJournal of Forest Science, 2009
The spruce-fir-beech dominated forest stands in Litschau in the Austrian part of the Bohemian Massif were converted by former forest management practices into pure Norway spruce stands and are now discussed to be reconverted into the potential natural ...
M. Huber, H. Sterba
doaj   +1 more source

Immunomodulatory properties and molecular effects in inflammatory diseases of low-dose X-irradiation [PDF]

open access: yes, 2012
Inflammatory diseases are the result of complex and pathologically unbalanced multicellular interactions. For decades, low-dose X-irradiation therapy (LD-RT) has been clinically documented to exert an anti-inflammatory effect on benign diseases and ...
Frey, Benjamin   +8 more
core   +2 more sources

An Ethics without God That Is Compatible with Darwinian Evolution

open access: yesReligions
Building on my recent argument that an all-good, all-powerful God is logically incompatible with all the evil in the world, I explore what grounding ethics can have without the God of traditional theism.
James P. Sterba
doaj   +1 more source

Estimating Knots and Their Association in Parallel Bilinear Spline Growth Curve Models in the Framework of Individual Measurement Occasions

open access: yes, 2020
Latent growth curve models with spline functions are flexible and accessible statistical tools for investigating nonlinear change patterns that exhibit distinct phases of development in manifested variables.
Liu, Jin, Perera, Robert A.
core  

Catfish Kecil Unik, Corydoras SP. Untuk Akuarium, Tingkah Laku Biologi Dan Reproduksinya [Unique Small Catfish, Corydoras SP. for Aquarium, Biology and Reproduction Habits] [PDF]

open access: yes, 2005
Small catfish, Corydoras sp. belongs to family Callichthyidae class Siluridae is very popular among aquarist. This genus consist of many species occurring in South America, but only four have been cultured, C. aeneus, C. paleatus, C.panda and C. sterbai.
Satyani, D. (Darti)
core  

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