re: [IAWA Forum] Numer of rays per mm2


From: <dipteryx@freeler.nl>
Subject: re: [IAWA Forum] Numer of rays per mm2
Date: Fri, 5 Aug 2011 14:19:24 +0200

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I have never heard of "rays per mm2".

The accepted measurement is rays per mm.
Sometimes, but not all that frequently,
total ray volume (i.e. percentage of wood volume)
is measured.

Hope this helps,
Paul van Rijckevorsel


-----Oorspronkelijk bericht-----
Van: owner-iawa@COF.ORST.EDU namens Khokon
Verzonden: vr 5-8-2011 13:00
Aan: iawa@COF.ORST.EDU
Onderwerp: [IAWA Forum] Numer of rays per mm2
=20
Hello there,

Does the term number of rays per mm2 means the number of rays
(uniseriate + fusiform as for example) present in 1 mm x 1 mm area or
it would be the number of ray cells in 1 mm x 1 mm area? If it is the
number of rays (uniseriate + fusiform as for example) per square
millimeter, then what the counting would be for those rays present
half or more than half outside the measuring area?

Sincerely
Sheikh Ali Ahmed
Former Postdoctoral Research Fellow
Kangwon National University
Republic of Korea
.
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<P><FONT SIZE=3D2>I have never heard of &quot;rays per mm2&quot;.<BR>
<BR>
The accepted measurement is rays per mm.<BR>
Sometimes, but not all that frequently,<BR>
total ray volume (i.e. percentage of wood volume)<BR>
is measured.<BR>
<BR>
Hope this helps,<BR>
Paul van Rijckevorsel<BR>
<BR>
<BR>
-----Oorspronkelijk bericht-----<BR>
Van: owner-iawa@COF.ORST.EDU namens Khokon<BR>
Verzonden: vr 5-8-2011 13:00<BR>
Aan: iawa@COF.ORST.EDU<BR>
Onderwerp: [IAWA Forum] Numer of rays per mm2<BR>
<BR>
Hello there,<BR>
<BR>
Does the term number of rays per mm2 means the number of rays<BR>
(uniseriate + fusiform as for example) present in 1 mm x 1 mm area =
or<BR>
it would be the number of ray cells in 1 mm x 1 mm area? If it is =
the<BR>
number of rays (uniseriate + fusiform as for example) per square<BR>
millimeter, then what the counting would be for those rays present<BR>
half or more than half outside the measuring area?<BR>
<BR>
Sincerely<BR>
Sheikh Ali Ahmed<BR>
Former Postdoctoral Research Fellow<BR>
Kangwon National University<BR>
Republic of Korea<BR>
.<BR>
...........IAWA Forum...........<BR>
Members can post a message by sending it to iawa@cof.orst.edu.<BR>
If it is rejected, most likely you are sending from a different =
e-mail<BR>
address than the one with which you subscribed.<BR>
If you hit &quot;reply&quot;, your response will only go to the person =
who posted it.<BR>
To subscribe or unsubscribe, send an e-mail to majordomo@cof.orst.edu =
and<BR>
include in the body either &quot;subscribe iawa&quot; or =
&quot;unsubscribe iawa&quot;.<BR>
For help, write owner-iawa@cof.orst.edu, or visit<BR>
<A =
HREF=3D"http://www.cof.orst.edu/org/iawa">http://www.cof.orst.edu/org/iaw=
a</A><BR>
Archives can be retrieved from<BR>
<A =
HREF=3D"http://www.cof.orst.edu/cgi-bin/lwgate/IAWA/archives">http://www.=
cof.orst.edu/cgi-bin/lwgate/IAWA/archives</A><BR>
The IAWA website is <A =
HREF=3D"http://www.iawa-website.org">http://www.iawa-website.org</A><BR>
................................<BR>
<BR>
</FONT>
</P>

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...........IAWA Forum...........
Members can post a message by sending it to iawa@cof.orst.edu.
If it is rejected, most likely you are sending from a different e-mail
address than the one with which you subscribed.
If you hit "reply", your response will only go to the person who posted it.
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include in the body either "subscribe iawa" or "unsubscribe iawa".
For help, write owner-iawa@cof.orst.edu, or visit
http://www.cof.orst.edu/org/iawa
Archives can be retrieved from
http://www.cof.orst.edu/cgi-bin/lwgate/IAWA/archives
The IAWA website is http://www.iawa-website.org
................................

Next Article (by Date): Re: [IAWA Forum] Numer of rays per mm2 Elisabeth Wheeler
Previous Article (by Date): [IAWA Forum] Numer of rays per mm2 Khokon
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