Results 101 to 110 of about 11,114,819 (171)

Estudo da correlação quantitativa entre estrutura e propriedade (QSPR) usando descritores topológicos para compostos carbonílicos alifáticos [PDF]

, 2001
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Curso de Pós-Graduação em QuímicaNeste trabalho foi aplicada a relação quantitativa entre estrutura e atividade, empregando-se diferentes descritores ...
Amboni, Renata Dias de Mello Castanho
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Innate preference for host-odor blends modulates degree of anthropophagy of Anopheles gambiae sensu lato (Diptera: Culicidae) [PDF]

, 2001
In field studies, Anopheles gambiae Giles sensu stricto obtains most blood meals from humans, whereas Anopheles quadriannulatus Theobald bites predominantly bovids. We investigated whether host odors modulate the host preference of these mosquito species.
Braks, M.A.H., Dekker, T., Takken, W.
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Comparison of Physicochemical Properties and Characteristic Flavor Compounds of Rendered Lard from Different Pig Breeds

Shipin gongye ke-ji
To investigate the differences in the quality characteristics of various lard types, the study selected Chinese indigenous pig breeds Rongchang Pig (RCP) and Laiwu Black Pig (LWBP), as well as the hybrid pig breed Lu Lai Black Pig (LLBP), the foreign pig
Hangtao SHENG, Mi TANG, Ding LI, Yu FU, Yuhao ZHANG, Liang MA   +5 more
doaj   +1 more source

Screening of Wood Raw Materials for Low-Odor Fiberboard and Particleboard Production: Analysis and Evaluation Based on Volatile Odor Compounds

Woody raw materials of wood-based panels like fiberboard and particleboard are one of the primary sources of product odor and one of the indicators affecting the comprehensive health risk assessment of wood-based panel products.
Zhu, Liming, Liming Zhu, Fang Yang, Tang, Lina, Yuejin Fu, Bo Liu, Chen, Qian, Zou, Xianwu, Liu, Bo, Lv, Bin, Bin Lv, Yang, Fang, Lina Tang, Xianwu Zou, Qian Chen, Fu, Yuejin   +15 more
core   +1 more source

Key Aromatic Compounds Analysis of 'Meizhan' Tea Based on SBSE-GC-O-MS Technology

Shipin gongye ke-ji
The Camellia sinensis cv. 'Meizhan' is highly favored for its distinctive varietal aroma. To investigate the key aroma characteristics of 'Meizhan' tea varieties, this study employed gas chromatography-olfactory-mass spectrometry (GC-O-MS) to identify ...
Xiaoxi OU, Huiqing HUANG, Qiuming LI, Xinru YU, Nengbao JIANG, Hongzheng LIN, Yucheng ZHENG, Yun SUN   +7 more
doaj   +1 more source

Evaluation of fruit aroma quality : comparison between gas chromatography-olfactometry (GC-O) and odour activity value (OAV) aroma patterns of strawberries

, 2008
Gas chromatography-olfactometry (GC-O) is based on the use of human assessors as a sensitive and selective detector to ascertain odour-active volatile compounds in a sample extract, whereas odour intensity value (OAV) determination is widely used to ...
R. Lo Scalzo, A. Testoni, M. Nuzzi, A. Rizzolo   +3 more
core   +1 more source

Odor and Odorous Chemical Emissions from Animal Buildings: Part 5. Simultaneous Chemical and Sensory Analysis with Gas Chromatography-Mass Spectrometry-Olfactometry [PDF]

, 2015
Simultaneous chemical and sensory analyses using gas chromatography-mass spectrometry-olfactometry (GC-MS-O) for air samples collected at barn exhaust fans were used for quantification and ranking of the odor impacts of target odorous gases.
Hoff, Steven, Hetchler, Brian, Parker, David, Heber, Albert, Zhang, Shicheng, Cai, Lingshuang, Akdeniz, Neslihan, Koziel, Jacek, Jacobson, Larry, Heathcote, Katie, Chen, Lijun, Caraway, Edward, Bereznicki, Sarah   +12 more
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Influência da exposição prévia de ratos aos testes de ansiedade do odor de gato e do labirinto em cruz elevado sobre o efeito ansiolítico do midazolam [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Farmacologia, Florianópolis, 2011A pré-exposição de ratos ao labirinto em cruz elevado (LCE) ou ao teste de exposição ao odor de ...
Giona, Patricia
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Aromatic Volatile Substances in Different Types of Guangnan Dixu Tea Based on HS-SPME-GC-MS Odor Activity Value

Dixu tea is one of the characteristic tea germplasm resources of southeastern Yunnan, and is also a precious wild tea germplasm resource. Background: In order to further develop Dixu tea products and improve their flavor, this article studies the effects
Di Tian, Chaoliang Wang, Yang Luo, Lei Li, Yong Huang, Ying Feng, Xiuqiong Zhang   +6 more
core   +1 more source

Origin-Associated Variation in Volatile Profiles of Commercial Sour Jujube Pulp. [PDF]

Foods
Chen N, Wu X, Dai O, Zhang B, Xuan S, Xie F, Chen Y, Wang F, Zhang L.   +8 more
europepmc   +1 more source