scholarly journals SCOUT: small chamber for optical UV tests

2017 ◽  
Author(s):  
Maurizio Pancrazzi ◽  
Marco Romoli ◽  
Federico Landini ◽  
M. Totaro ◽  
G. Pennelli
Keyword(s):  
Small Chamber

Determination of the Contaminant Emission Rate in Non-Flat-Type Wood Products using Small Chamber and Desiccator

2021 ◽  
Vol 28 (4) ◽  
pp. 353-361
Author(s):  
Yujin Kang ◽  
Hyunjin Kim ◽  
Jun-Gyu Lee ◽  
Jungmin Ryu ◽  
Inkeun Shim ◽  
...  
Keyword(s):  
Emission Rate ◽  
Wood Products ◽  
Small Chamber ◽  
Flat Type

Measuring electrical resistances of ACF sensors by CO2 adsorption in a small chamber

2022 ◽  
Author(s):  
Dae Wan Kim ◽  
Lee Ku Kwac ◽  
Hong Gun Kim ◽  
Seung Kon Ryu
Keyword(s):  
Co2 Adsorption ◽  
Small Chamber

Direct Powder Analysis by Laser-Induced Breakdown Spectroscopy Utilizing Laser-controlled Dust Production in a Small Chamber

2011 ◽  
Vol 58 (5) ◽  
pp. 1129-1134 ◽  
Author(s):  
M. M. Suliyanti ◽  
M. Pardede ◽  
Tjung Jie Lie ◽  
Koo Hendrik Kurniawan ◽  
Ali Khumaeni ◽  
...  
Keyword(s):  
Laser Induced Breakdown Spectroscopy ◽  
Dust Production ◽  
Breakdown Spectroscopy ◽  
Small Chamber ◽  
Laser Induced Breakdown ◽  
Powder Analysis

Comparison of three small chamber test methods for the measurement of VOC emission rates from paint

Indoor Air ◽  
2003 ◽  
Vol 13 (2) ◽  
pp. 156-165 ◽  
Author(s):  
A. Afshari ◽  
B. Lundgren ◽  
L. E. Ekberg
Keyword(s):  
Test Methods ◽  
Emission Rates ◽  
Voc Emission ◽  
Small Chamber

Laser-induced shock wave plasma spectrometry using a small chamber designed for in situ analysis

2000 ◽  
Vol 55 (7) ◽  
pp. 839-848 ◽  
Author(s):  
Hendrik Kurniawan ◽  
Tjung Jie Lie ◽  
Kiichiro Kagawa ◽  
May On Tjia
Keyword(s):  
Shock Wave ◽  
In Situ Analysis ◽  
Plasma Spectrometry ◽  
Small Chamber

Germanic goblins and the Indo-European fireplace

2015 ◽  
Vol 120 (1) ◽  
pp. 77-86
Author(s):  
Peter Alexander Kerkhof
Keyword(s):  
Old Norse ◽  
German Word ◽  
Northern European ◽  
Small Chamber

Abstract In this article the etymology of the Modern German word Kobold ‘house spirit’ and its cognates is revised. It is argued that the Germanic root *kub- meaning ‘hut, small chamber’ which consitutes the first element of Modern German Kobold, is a loan from the Latin/Romance group of words deriving from Lat. cubīle, cubīculum. This Romance element may have replaced an earlier PGm. *gub- meaning ‘fire’, attested in Old Norse gufa ‘vapour, steam’, which goes back to the PIE root *ghu̯obh-. This theory is supported by French gobelin where the initial *g- is easily explained from Germanic *g-. The second element of the compound should be identified with the source of Finnish haltija ‘house spirit’ which derives from Gm. *haldija-. The compound was therefore Gm. *gub-haldija- and referred to the house spirit as the keeper of the fire, a concept well-known from Northern European folklore.

scholarly journals The Analysis of Indoor Air Pollutants From Finishing Material of New Apartments at Business Bay, Dubai

2021 ◽  
Vol 7 ◽  
Author(s):  
Chuloh Jung ◽  
Nahla Al Qassimi ◽  
Mohammad Arar ◽  
Jihad Awad
Keyword(s):  
Air Pollution ◽  
Indoor Air ◽  
Indoor Air Pollution ◽  
Pollutant Emissions ◽  
Pollutant Emission ◽  
High Rise ◽  
Small Chamber ◽  
Short Period ◽  
The Status ◽  
Indoor Air Pollutants

Due to fast economic development, Dubai has built many high-rise apartments in a short period of time. The Dubai Municipality attempts to control indoor air quality with strict regulations, but the detailed provisions are still not comprehensive. The objective of this paper is to conduct on-site measurements for new high-rise apartments before moving on to investigate indoor air pollution and to analyze pollutant emissions by type of finishing material. As a methodology, on-site measurements were conducted fornine different housing units (three lower, three middle, and three higher floors) before moving on to investigate the status of indoor air pollution in new apartments. Based on the on-site measurements data, lab experiments with a small chamber for the same finishing materials from the most polluted housing unit (a lower two bedroom unit) were conducted to measure the emission of pollutants over 30 days. The result shows that the average of CH2O (64.4 μg/m3 for studio, 64.5 μg/m3 for one bedroom, and 83.4 μg/m3 for two bedroom) was lower than the standard (100 μg/m3) in all units, while the average TVOC (520.1 μg/m3 in the studio, 509.5 μg/m3 in one bedroom, and 754.7 μg/m3 in two bedroom) exceeded the standard (500 μg/m3) in most of the units. It was proven that regarding the CH2O, silk wallpaper, initial wallpaper, and wallpaper adhesive had the highest emissions and for the TVOC, tile and tile adhesive had the highest emission. During small chamber experiments, CH2O and TVOC emissions tended to decrease gradually over time, but the emission amount changed significantly in high pollutant emission material especially from day 1–10. Therefore, Dubai municipality should establish the regulation for residents to move into their new apartment after at least 10 days to avoid the high polluted emission from the curing process of the interior finishing material.

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