Results 11 to 20 of about 461,827 (349)

Walking Drosophila navigate complex plumes using stochastic decisions biased by the timing of odor encounters

bioRxiv, 2020
Insects find food, mates, and egg-laying sites by tracking odor plumes swept by complex wind patterns. Previous studies have shown that moths and flies localize plumes by surging upwind at odor onset and turning cross- or downwind at odor offset.
Mahmut Demir, N. Kadakia, Hope D. Anderson, Damon A. Clark, T. Emonet   +4 more
semanticscholar   +1 more source

Behavioral and Neurobiological Convergence of Odor, Mood and Emotion: A Review

Frontiers in Behavioral Neuroscience, 2020
The affective state is the combination of emotion and mood, with mood reflecting a running average of sequential emotional events together with an underlying internal affective state. There is now extensive evidence that odors can overtly or subliminally
Ioannis Kontaris, Brett S. East, D. Wilson   +2 more
semanticscholar   +1 more source

Molecularly Imprinted Sol-Gel-Based QCM Sensor Arrays for the Detection and Recognition of Volatile Aldehydes

Sensors, 2017
The detection and recognition of metabolically derived aldehydes, which have been identified as important products of oxidative stress and biomarkers of cancers; are considered as an effective approach for early cancer detection as well as health status ...
Chuanjun Liu, Bartosz Wyszynski, Rui Yatabe, Kenshi Hayashi, Kiyoshi Toko   +4 more
doaj   +1 more source

Critical behavior in reaction-diffusion systems exhibiting absorbing phase transition [PDF]

, 2003
Phase transitions of reaction-diffusion systems with site occupation restriction and with particle creation that requires n>1 parents and where explicit diffusion of single particles (A) exists are reviewed.
Odor, Geza
core   +4 more sources

Influence Factors and Mechanism Study on Bag Sampling Method for Determination of Reduced Sulfide Compound by Gas Chromatography-Mass Spectrometry

Yankuang ceshi, 2019
BACKGROUND Reduced sulfide compound is a typical odorant characterized by high activity and is difficult to store. Therefore, suitable storage conditions are of great significance for the accurate determination of reduced sulfides.
MENG Jie, ZHAI Zeng-xiu, LIU Ying-hui, ZHANG Jun, HAN Meng   +4 more
doaj   +1 more source

Towards an Electronic Dog Nose: Surface Plasmon Resonance Immunosensor for Security and Safety

Sensors, 2014
This review describes an “electronic dog nose” based on a surface plasmon resonance (SPR) sensor and an antigen–antibody interaction for security and safety.
Takeshi Onodera, Kiyoshi Toko
doaj   +1 more source

Cognitive facilitation following intentional odor exposure [PDF]

, 2011
This paper reviews evidence that, in addition to incidental olfactory pollutants, intentional odor delivery can impact cognitive operations both positively and negatively.
Aggleton, Andrew J. Johnson, Araujo, Ayabe-Kanamura, Badia, Ball, Baron, Baron, Baron, Baron, Bell, Bradley, Brauchli, Burnett, Cain, Campenni, Cann, Castellanos, Chebat, Chu, Chupnik, Critchley, Davis, Diego, Ehrlichman, Engen, Epple, Field, Godden, Gottfried, Gould, Herz, Herz, Herz, Heuberger, Heuberger, Heuberger, Ho, Holland, Holmes, Hopkins, Howard, Ilmberger, Isen, Jellinek, Jirovetz, Killgore, Kim, Kim, Kim, Kirsch, Knasko, Knasko, Kuroda, Lehrner, Lis-Balchin, Lombion, Lorig, Lorig, Ludvigson, Mandairon, Marchand, Martin, McBride, Michael, Michael, Millot, Millot, Miltner, Mitchell, Moss, Moss, Moss, Murray, Norrish, Ramus, Raudenbush, Raudenbush, Roberts, Robin, Rotton, Sakamoto, Schaal, Schab, Schoenbaum, Smith, Soussignan, Soussignan, Sumner, Toda, Torii, Villemure, Villemure, Warm, Weber, Wilhelm, Wilson, Woelk, Wysocki   +98 more
core   +4 more sources

Effective Monte Carlo simulation on System-V massively parallel associative string processing architecture [PDF]

, 1999
We show that the latest version of massively parallel processing associative string processing architecture (System-V) is applicable for fast Monte Carlo simulation if an effective on-processor random number generator is implemented. Our lagged Fibonacci
Krikelis, A., Odor, G., Rohrbach, F., Vesztergombi, F.   +3 more
core   +2 more sources

Power-Law Distributions of Dynamic Cascade Failures in Power-Grid Models

Entropy, 2020
Power-law distributed cascade failures are well known in power-grid systems. Understanding this phenomena has been done by various DC threshold models, self-tuned at their critical point.
Géza Ódor, Bálint Hartmann
doaj   +1 more source

Contribuição para o aprimoramento de projeto, construção e operação de reatores UASB aplicados ao tratamento de esgoto sanitário – Parte 4: Controle de corrosão e emissões gasosas [PDF]

Revista DAE, 2018
As emissões gasosas fugitivas estão diretamente associadas aos problemas de odor e de corrosão em estações de tratamento de esgoto que empregam processos anaeróbios.
Emanuel Manfred Freire Brandt, Juliana Mattos Bohrer Santos , Cláudio Leite de Souza , Gustavo Rafael Collere Possetti , Thiago Bressani Ribeiro , Antônio Neves de Carvalho Júnior, Carlos Augusto de Lemos Chernicharo   +6 more
doaj   +1 more source