نتایج جستجو برای: noble gas

تعداد نتایج: 252530  

Journal: :The Journal of Chemical Physics 2006

Journal: :Meteoritics & Planetary Science 2002

Journal: :The Journal of Physical Chemistry A 1998

2003
A. Toppani B. Marty L. Zimmermann G. Libourel

Introduction: Micrometeorites represent the largest mass flux of extraterrestrial matter on Earth, and could have contributed significantly to the budget of volatile and biogenic elements at the Earth’s surface in the past [1]. Previous studies have shown that Antarctic micrometeorites (AMMs) have variable, and sometimes very high noble gas contents up to one order of magnitude higher than Orgu...

2017
Stefano Negri Arianna Lovato Filippo Boscaini Elisa Salvetti Sandra Torriani Mauro Commisso Roberta Danzi Maurizio Ugliano Annalisa Polverari Giovanni B. Tornielli Flavia Guzzo

The natural or induced development of noble rot caused by the fungus Botrytis cinerea during the late stages of grapevine (Vitis vinifera L.) berry ripening is used in some traditional viticulture areas to produce high-quality wines such as Sauternes and Tokaji. In this research, we wanted to verify if by changing the environmental conditions during post-harvest withering we could induce the no...

2016
Claudio Ampelli Chiara Genovese Rosalba Passalacqua Siglinda Perathoner Gabriele Centi

In the view of H2 as the future energy vector, we presented here the development of a homemade photoreactor working in gas phase and easily interfacing with fuel cell devices, for H2 production by ethanol dehydrogenation. The process generates acetaldehyde as the main co-product, which is more economically advantageous with respect to the low valuable CO2 produced in the alternative pathway of ...

2009
R. Bernabei

A synoptic comparison of the liquid noble gas experiments from a technical and methodological point of view, discussing their low energy physics application in the Dark Matter direct investigation, is presented.

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