<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<p><font size="4">Dear Nexus community,</font></p>
<p><font size="4">I would like to </font><font size="4"><font
size="4">enquire</font> to any of the XAS users here about the
structure they employ to build hdf5 files when XAS is used to
study chemical reactions. For this specific problem, here in
ALBA the user needs to collect the XAS spectra every few minutes
as well as the temperature, pressure, and the </font><font
size="4"><font size="4">concentrations of the involved </font>chemical
species (reactants and products) every several seconds. This
data collection takes place during long periods of </font><font
size="4"><font size="4">time of up to a few days.</font> <br>
</font></p>
<p><font size="4">Hence, I would to know if it would be more
convenient to lump all these measurements in one NXentry, which
would contain data and metadata for all these physico-chemical
properties; or instead, to write different NXentries for each
one of them (e.g. one NXentry for temperature, another one for
pressure, and so on).<br>
</font></p>
<p><font size="4">Sincerely,<br>
</font></p>
<br>
<div class="moz-signature">-- <br>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div class="moz-signature"><br>
<div class="moz-signature">
<div class="moz-signature">
<div class="moz-signature">
<meta http-equiv="content-type" content="text/html;
charset=UTF-8">
<title></title>
<div class="moz-signature">
<table cellspacing="0" cellpadding="0" border="0">
<tbody>
<tr>
<td rowspan="2" style="padding-left: 0px;
padding-top: 0px; padding-bottom: 0px;
padding-right: 0px;" width="118" valign="center">
<p><a href="https://www.albasynchrotron.es/en/"><img
src="cid:part1.D9jKamsT.3TR3bOrM@cells.es"
alt="" moz-do-not-send="false" width="118"
height="59" border="0"></a></p>
</td>
<td style="padding-left: 0px; padding-top: 5px;
padding-bottom: 0px; padding-right: 0px;"
width="880" valign="top"><span
style="text-align: left; color: #112E50;
font-family: 'Arial', sans-serif; font-size:
12pt; font-weight: bold"> Fernan Saiz, PhD </span></td>
</tr>
<tr>
<td style="padding-left: 0px; padding-top: 5px;
padding-bottom: 0px; padding-right: 0px;"
width="880" valign="top"><span
style="text-align: left; color: #00000;
font-family: 'Arial', sans-serif; font-weight:
normal; font-size: 9pt;"> Scientific Data
Management Engineering - Computing Division </span></td>
</tr>
<tr>
<td colspan="2" style="padding-left: 0px;
padding-top: 5px; padding-bottom: 0px;
padding-right: 0px;" valign="top"><span
style="text-align: left; color:#0000;
font-size: 10pt; font-weight: bold;
font-family: Arial, Helvetica, sans-serif;">ALBA
SYNCHROTRON LIGHT SOURCE</span></td>
</tr>
<tr>
<td colspan="2" style="padding-left: 0px;
padding-top: 5px; padding-bottom: 0px;
padding-right: 0px;" valign="top"><span
style="padding-left: 0px; padding-top: 7px;
padding-bottom: 4px; padding-right: 0px;"><span
style="text-align: left; color: #000000;
font-family: Arial; font-size: 9pt;
font-style: normal; font-weight: normal;"><a
href="https://www.albasynchrotron.es/en/about/coming-to-alba"
target="_blank" moz-do-not-send="true">
Carrer de la Llum 2-26 | 08290 |
Cerdanyola del Vallès| Barcelona | Spain </a><br>
(+34) 93 592 4075 | <a class="moz-txt-link-abbreviated" href="mailto:fsaiz@cells.es">fsaiz@cells.es</a> </span><span
#="" |="" mobile="" (+34)="" 000=""
style="text-align: center; margin-top: 0px;
color: #112E50; font-size: 9pt; font-weight:
bold; font-family: 'Calibri', sans-serif;"></span></span></td>
</tr>
<tr>
<td colspan="2" style="padding-left: 0px;
padding-top: 5px; padding-bottom: 0px;
padding-right: 0px;" valign="top"><span
style="text-align: center; margin-top: 0px;
color: #112E50; font-size: 9pt; font-weight:
bold; font-family: 'Calibri', sans-serif;"><a
href="http://www.albasynchrotron.es"
target="_blank">www.albasynchrotron.es</a><font
size="1" color="#112E50"> | </font><a
href="mailto:email@cells.es"
class="moz-txt-link-freetext">
email@cells.es</a> | <a
href="https://www.albasynchrotron.es/en/about/legal-notice"
target="_blank" moz-do-not-send="true">legal
notice</a> / <a
href="https://www.sincrotroalba.cat/ca/que-es-alba/avis-legal"
|target="_blank" moz-do-not-send="true">avís
legal</a> / <a
href="https://www.sincrotronalba.es/es/que-es-alba/aviso-legal"
target="_blank" moz-do-not-send="true">aviso
legal</a> </span></td>
</tr>
<tr>
<td colspan="2" style="padding-left: 0px;
padding-top: 5px; padding-bottom: 0px;
padding-right: 0px;" valign="top"> <br>
</td>
</tr>
<tr>
<td colspan="2" style="padding-left: 0px;
padding-top: 8px; padding-bottom: 0px;
padding-right: 0px;" valign="top"><b><span
style="padding-left: 0px; padding-top: 5px;
padding-bottom: 0px; padding-right: 0px;"><span
style="color: #8A8A8A; font-family:
Calibri, sans-serif; font-size: 8pt;
font-weight: regular;"><b> Please, do not
print this e-mail unless it is
absolutely necessary. <br>
</b></span></span></b><span style="color:
#8A8A8A; font-family: 'Calibri', sans-serif;
font-size: 8pt; font-weight: regular;"> Si heu
rebut aquest correu per error, us informo que
pot contenir informació confidencial i privada
i que està prohibit el seu ús. Us agrairíem
que ho comuniqueu al remitent i l'elimineu.
Gràcies.<br>
Si ha recibido este correo por error, le
informo de que puede contener información
confidencial y privada y que está prohibido su
uso. Le agradeceré que lo comunique a su
remitente y lo elimine. Gracias.<br>
If you have received this e-mail in error,
please note that it may contain confidential
and private information, therefore, the use of
this information is strictly forbidden. Please
inform the sender of the error and delete the
information received. Thank you. </span></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>