Results 51 to 60 of about 154,145 (308)

Using Chromatographic Methods to Assess the Stability of Decomposition Training Aids Under Freezing Storage Conditions for Canine Training Applications

AppliedChem
Human remains detection (HRD) canines are a class of odor detection canines trained with training aids representative of distinctive stages of putrefaction.
Andrea Celeste Medrano, Chris Holleyman, Paola A. Prada-Tiedemann   +2 more
doaj   +1 more source

The Role of Odor-Evoked Memory in Psychological and Physiological Health

Brain Sciences, 2016
This article discusses the special features of odor-evoked memory and the current state-of-the-art in odor-evoked memory research to show how these unique experiences may be able to influence and benefit psychological and physiological health.
Rachel S. Herz
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Chemical Characterization of Human Body Odor Headspace Components

Separations
This study focused on evaluating human body odor volatiles using a chamber approach. Ten participants were asked to sit inside the chamber for 1 h, while using SPME as the extraction technique for vapor sampling.
A. Celeste Medrano, Ariela Cantu, Edgar O. Aviles-Rosa, Nathaniel J. Hall, Michele N. Maughan, Jenna D. Gadberry, Paola A. Prada-Tiedemann   +6 more
doaj   +1 more source

Contribuição para o aprimoramento de projeto, construção e operação de reatores UASB aplicados ao tratamento de esgoto sanitário – Parte 2: Tratamento preliminar, bombeamento e distribuição de vazão [PDF]

Revista DAE, 2018
A etapa de tratamento preliminar é fundamental para o adequado condicionamento do esgoto antes de sua entrada nos reatores UASB. Nesta Nota Técnica objetiva-se discorrer sobre os principais problemas, suas respectivas origens e os possíveis ...
Thiago Bressani Ribeiro , Lívia Cristina da Silva Lobato , Saulo Nonato de Souza , Eduardo Sabino Pegorini , Carlos Augusto de Lemos Chernicharo   +4 more
doaj   +1 more source

Bioaugmentation Approach using Pseudomonas and Bacillus for Malodour Reduction in Poultry Feacal Waste Management

Microbes, Infection and Chemotherapy, 2023
Introduction. A workable strategy is bioaugmentation, which involves introducing certain bacteria in sufficient quantities to promote biodegradation. This study focuses on isolating and utilizing malodor-reducing bacteria from fecal wastes obtained from
Ismail Onajobi, Oyindamola J. Samson, Obasola E. Fagade, Adeniyi A. Ogunjobi   +3 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Contribuição para o aprimoramento de projeto, construção e operação de reatores UASB aplicados ao tratamento de esgoto sanitário – Parte 1: Tópicos de Interesse [PDF]

Revista DAE, 2018
O Brasil detém o maior parque de reatores anaeróbios do mundo, considerando-se a aplicação da tecnologia para o tratamento de esgoto sanitário. Apesar das reconhecidas vantagens dos reatores do tipo UASB, há problemas que têm impedido seu máximo ...
Carlos Augusto de Lemos Chernicharo , Thiago Bressani Ribeiro , Eduardo Sabino Pegorini , Gustavo Rafael Collere Possetti , Marcelo Kenji Miki, Saulo Nonato de Souza   +5 more
doaj   +1 more source

A Study on the Performance Evaluation of the Convolutional Neural Network–Transformer Hybrid Model for Positional Analysis

Applied Sciences, 2023
In this study, we identified the different causes of odor problems and their associated discomfort. We also recognized the significance of public health and environmental concerns.
Sang-Hyun Lee
doaj   +1 more source

Participação do receptor beta-adrenérgico na modulação do comportamento defensivo de ratos expostos ao odor de gato [PDF]

, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Farmacologia.Estudos têm demonstrado que o odor do predador é um potente estímulo ansiogênico, fornecendo elementos para a ...
Monte, Fabrício Hoffmann Martins do
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