Results 111 to 120 of about 8,462 (221)

Grizzly bear habitat analysis. Section 2: Evaluation of grizzly bear food plants, food categories and habitat [PDF]

There are no author-identified significant results in this ...
Craighead, J. J., Sumner, J. S.
core   +1 more source

Second EC-JRC Aromatic Compounds Intercomparison with Automatic Analyzer [PDF]

, 2009
This report presents the results of the second intercomparison for BTEX automatic analysers carried out by the JRC on the 17-19 June 2008. Seven national reference laboratories participated in this exercise.
CAO Natale, CONNOLLY Richard, KAPUS DUKARIC Matej, LAGLER Friedrich, PEREZ BALLESTA Pascual   +4 more
core  

Monitoring of BTX by passive sampling in Hat Yai [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2004
Laboratory-built passive samplers were used for monitoring of trace benzene, toluene and xylene (BTX) in Hat Yai from 28 July to 12 August, 2003. Sampler bottles contained activated Tenax TA 60/80 meshand a lab-built thermal well were developed and ...
Proespichaya Kanatharana, Vilailuk Munisawang, Tomah Villeneuve, Chongdee Thammakhet, Panote Thavarungkul   +4 more
doaj  

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark, Edirisinghe, Jayanthi, Norden, Beth   +2 more
core   +1 more source

Development of a Thin-Film Microextraction Device based on ZSM-5/Tenax TA for VOC Detection in Liquid Samples

Journal of Analytical & Bioanalytical Techniques, 2014
The zeolite material ZSM-5 was combined with Tenax TA, a porous polymer adsorbent, to form a thin film microextraction (TFME) device that was used as a novel alternative tool for headspace (HS) volatile organic compound (VOC) extraction and preconcentration.
openaire   +1 more source

Secondary Organic Aerosol Formation from Healthy and Aphid-Stressed Scots Pine Emissions. [PDF]

, 2019
One barrier to predicting biogenic secondary organic aerosol (SOA) formation in a changing climate can be attributed to the complex nature of plant volatile emissions.
Buchholz, Angela, Faiola, Celia L, Holopainen, Jarmo K, Kari, Eetu, Khalaj, Farzaneh, Kivimäenpää, Minna, Miettinen, Pasi, Pullinen, Iida, Schobesberger, Siegfried, Virtanen, Annele, Yli-Juuti, Taina, Ylisirniö, Arttu   +11 more
core  

Сорбционные трубки Tenax-TA как эффективный инструмент при выполнении анализа воздушной среды методом газовой хроматографии

Известия Тульского государственного университета. Естественные науки, 2016
Показано, что при проведении хроматографического анализа воздуха на первое место выходят процедуры отбора пробы и ввода анализируемого образца воздуха в систему хроматографа. От этих стадий зависит правильность определения вредных веществ в воздухе, и фактически заранее предопределяется получение достоверных результатов.
openaire   +1 more source

GC-MS-Olfactometry optimization testing method using Tenax TA specific odor

Journal of Japan Association on Odor Environment, 2014
Koichiro IWAI, Kazumi HAYAKAWA, Hiroshi ITO, Hajime OHTANI   +3 more
openaire   +2 more sources

LOW PRESSURE DROP MICRO PRECONCENTRATORS WITH A COBWEB TENAX-TA FILM

2010 Solid-State, Actuators, and Microsystems Workshop Technical Digest, 2010
B. Alfeeli, M. Agah
openaire   +1 more source

Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents

Aerosol and Air Quality Research
This study investigates the emissions from various mosquito repellents, focusing on particulate matter (PM) and volatile organic compounds (VOCs). PM was measured with a scanning mobility particle sizer (SMPS) and optical particle spectrometer (OPS) in ...
Soyeon Lee, Jongmin Park, Myoungho Lee, Minjung Kim, Boowook Kim, Kiyoung Lee, Kyungduk Zoh, Chungsik Yoon   +7 more
doaj   +1 more source