نتایج جستجو برای: slash pine

تعداد نتایج: 17903  

2010
Meg Barker

Introduction This essay reports the research that I have carried out on Internet slash fiction based on the Buffy the Vampire Slayer TV series. I became interested in this area when I stumbled across slash fiction on the web myself and found that I enjoyed it. As someone who studies sexuality I was intrigued by this new (to me) form of erotic fiction and began to read the academic literature in...

2005
Jing Wang Marc G. Genton

The slash distribution is often used as a challenging distribution for a statistical procedure. In this article, we define a skewed version of the slash distribution in the multivariate setting and derive several of its properties. The multivariate skew-slash distribution is shown to be easy to simulate from and can therefore be used in simulation studies. We provide various examples for illust...

2000
Michael G. Shelton

Logging disturbance is important in uneven-aged stands because harvests are frequent, merchantable trees are retained, and regeneration may be present. Logging disturbance was monitored during the establishment of a study testing the application of uneven-aged silvicufture in an irregularly aged, pine-hardwood stand. Disturbances were: (1) seedbed conditions averaging 56, 16, 9, and 17 percent ...

2002
Henry L. Gholz Kenneth L. Clark

We measured net atmospheric exchanges of energy and water vapor using eddy covariance along a chronosequence of Pinus elliottii plantations in north Florida: a recent clear-cut, a mid-rotation stand, and a 24-year-old, rotation-aged stand. Reflected energy averaged 0.26 of incoming solar radiation at the clear-cut and 0.18 at the closed-canopy stands. The sum of sensible (S), latent (LE) and so...

Journal: :Tree physiology 1990
Paul J. Curran Jennifer L. Dungan Henry L. Gholz

Chlorophyll is a key indicator of the physiological status of a forest canopy. However, its distribution may vary greatly in time and space, so that the estimation of chlorophyll content of canopies or branches by extrapolation from leaf values obtained by destructive sampling is labor intensive and potentially inaccurate. Chlorophyll content is related positively to the point of maximum slope ...

Journal: :Forests 2023

Fusarium circinatum causes pine pitch canker (PPC) disease and associated symptoms such as resinous lesions, mechanical weakness, crown dieback that may lead to mortality in Pinus Pseudotsuga spp. There are no ameliorative techniques available for the disease, genetic resistance among populations support commercial plantation deployment has not been well characterized. In this study, we charact...

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