Concept

Fermentation

Publications associées (109)

Célébration de l’hospitalité, Sant’ Alessio in Aspromonte (I)

Au cœur des montagnes calabraises, ceint d’oliviers et d’orangers, se niche le village de Sant’ Alessio in Aspromonte. La commune, en perte de population, accueille depuis 2013 une trentaine de demandeurs d’asile, installés dans les logements vacants. Aujo ...

2018

In vivo regulation of organohalide respiration in Desulfitobacterium hafniense DCB-2

Julien Maillard, Mathilde Stéphanie Willemin, Marie Vingerhoets, Céline Berruex

Background Organohalide respiration (OHR) is a bacterial anaerobic respiratory metabolism which takes advantage of halogenated compounds (= organohalides) as terminal electron acceptors. While its environmental interest does not have to be demonstrated any ...

2018

Enzymatic hydrolysis of microwave assisted acid pretreated chili postharvest residue for the production of value added products

Edgard Gnansounou

Agricultural crop residues serve as a renewable source for production of bioethanol and other value added chemicals. Optimization of enzymatic saccharification may ensure cost-effective production of bioethanol and other industrially important products. He ...

NATL INST SCIENCE COMMUNICATION-NISCAIR2018

Culture based approaches, dependent and independent, for microbial community fractions in petroleum oil reservoirs

Edgard Gnansounou

Petroleum reservoir is an ecosystem having extreme environmental conditions of temperature, pressure and salinity. They possess highly anoxic conditions. Major microbial communities present in this environment include fermentative bacteria, sulphate reduci ...

NATL INST SCIENCE COMMUNICATION-NISCAIR2018

Enforcing Model Adequacy in Real-Time Optimization via Dedicated Parameter Adaptation

Dominique Bonvin, Martand Singhal, Afaq Ahmad

Iterative real-time optimization schemes that employ modifier adaptation add bias and gradient correction terms to the model that is used for optimization. These affine corrections lead to meeting the first-order necessary conditions of optimality of the p ...

ELSEVIER SCIENCE BV2018

A Design-Build-Test cycle using modeling and experiments reveals interdependencies between upper glycolysis and xylose uptake in recombinant S. cerevisiae and improves predictive capabilities of large-scale kinetic models

Vassily Hatzimanikatis, Ljubisa Miskovic, Keng Cher Soh

Recent advancements in omics measurement technologies have led to an ever-increasing amount of available experimental data that necessitate systems-oriented methodologies for efficient and systematic integration of data into consistent large-scale kinetic ...

2017

Diving into the dynamics of product evolution

Olivier Waeber

Three distinct stages describe the technological evolution of a product over time: ferment, convergence on a dominant design and an era of incremental change. Until recently, the era of incremental change has been characterized as stable and one that invol ...

EPFL2017

Microbial dynamics in petroleum oilfields and their relationship with physiological properties of petroleum oil reservoirs

Edgard Gnansounou

Petroleum is produced by thermal decay of buried organic material over millions of years. Petroleum oilfield ecosystems represent resource of reduced carbon which favours microbial growth. Therefore, it is obvious that many microorganisms have adapted to h ...

Elsevier2017

Constrained multi-rate state estimator incorporating delayed measurements

Dominique Bonvin, Michael Amrhein, Sriniketh Srinivasan

Frequent and accurate concentration estimates are important for the on-line control and optimization of chemical reaction systems. Such estimates can be obtained using state estimation methods that fuse frequent (fast) delay-free on-line measurements with ...

IEEE2017

Multi-objective optimization of a sugarcane biorefinery for integrated ethanol and methanol production

François Maréchal, Adriano Viana Ensinas, Emanuela Peduzzi, Priscilla Caliandro, Sandro Onorati

The present study evaluates a sugarcane biorefinery producing ethanol through juice fermentation and methanol via gasification of sugarcane lignocellulosic residues and liquid fuel synthesis. Two technologies of gasification named entrained flow and circul ...

2017

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