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Refinery production scheduling toward Industry 4.0

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Frontiers of Engineering Management 2018年第2期5卷 202-213页

作者： marcel joly Darci ODLOAK Mario Y. MIYAKE Brenno C. MENEZES Jeffrey D. KELLY Technological Research Institute IPT Sao Paulo 05508-901 Brazil Federal University of Technology UTFPR Curitiba 85601-970 Brazil University of Sao Paulo Sao Paulo 05508-010 Brazil Carnegie Mellon University Pittsburgh 15213 United States Industrial Algorithms Limited Toronto ON MIP 4C3 Canada

Understanding the holistic relationship between refinery production scheduling(RPS) and the cyber-physical production environment with smart scheduling is a new question posed in the study of process systems engineering. Here, we discuss state-of-the-art RSPs in the crude-oil refining field and present examples that illustrate how smart scheduling can impact operations in the high-performing chemical process industry. We conclude that, more than any traditional off-the-shelf RPS solution available today, flexible and integrative specialized modeling platforms will be increasingly necessary to perform decentralized and collaborative optimizations,since they are the technological alternatives closer to the advanced manufacturing philosophy.

关键词： cyber-physical systems optimization petrochemical industry scheduling smart manufacturing

Identification of an odorant receptor responding to sex pheromones in Spodoptera frugiperda extends the novel type-I PR lineage in moths

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Insect Science 2024年第2期31卷 489-502页

作者： Sai Zhang Emmanuelle Jacquin-joly Nicolas Montagne Fang Liu Yang Liu Guirong Wang College of Horticulture and Plant Protection Yangzhou UniversityYangzhouChina State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBejingChina Institute of Ecology and En vironmental Sciences of Paris INRAESorbonne UniversityCNRSIRDUPECUniversity of ParisVersaillesFrance Shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of AgricultureAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhenChina

moths,pheromone receptors(PRs)are crucial for intraspecific sexual communication between males and *** PRs are considered as an ideal model for studying the evolution of insect PRs,and a large number of PRs have been identified and functionally characterized in different moth *** PRs were initially thought to fall into a single monophyletic clade in the odorant receptor(OR)family,but recent studies have shown that ORs in another lineage also bind type-I sex pheromones,which indicates that type-I PRs have multiple independent origins in the *** this study,we investigated whether ORs of the pest moth Spodoptera frugiperda belonging to clades closely related to this novel PR lineage may also have the capacity to bind type-I pheromones and serve as male *** the 7 ORs tested,only 1(SfruOR23)exhibited a male-biased expression ***,in vitro functional characterization showed that SfruOR23 could bind several type-I sex pheromone compounds with Z-9-tetradecenal(Z9-14:Ald),a minor component found in female sex pheromone glands,as the optimal *** addition,SfruOR23 also showed weak responses to plant volatile organic ***,we characterized an *** PR positioned in a lineage closely related to the novel PR clade,indicating that the type-I PR lineage can be extended in moths.

关键词： odorant receptor pheromone receptor lineage sex pheromone Spodoptera frugiperda

Factors associated with decreased compliance after on-site extracorporeal membrane oxygenation cannulation for acute respiratory distress syndrome:A retrospective,observational cohort study

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Journal of Intensive Medicine 2024年第2期4卷 194-201页

作者： Sylvain Le Pape Florent joly François Arrivé Jean-Pierre Frat Maeva Rodriguez Maïa Joos Laura Marchasson Mathilde Wairy Arnaud WThille Rémi Coudroy Centre Hospitalier Universitaire de Poitiers Service de Médecine Intensive RéanimationPoitiersFrance INSERM Centre d'Investigation Clinique 1402 IS-ALIVE Research GroupUniversitéde PoitiersPoitiersFrance

Background Extracorporeal membrane oxygenation(ECMO)for acute respiratory distress syndrome(ARDS)is systematically associated with decreased respiratory system compliance(CRS).It remains unclear whether transportation to the referral ECMO center,changes in ventilatory mode or settings to achieve ultra-protective ventilation,or the natural evolution of ARDS drives this change in respiratory ***,we assessed the precise moment when CRS decreases after ECMO cannulation and identified factors associated with decreased *** To rule out the effect of transportation and the different modes of ventilation on CRS,we conducted a retrospective,single-center,observational cohort study from January 2013 to May 2020,on 22 patients with severe ARDS requiring on-site ECMO and ventilated in pressure-controlled mode to achieve ultra-protective *** was assessed at different time points ranging from 12 h before ECMO cannulation to 72 h after ECMO *** primary outcome was the relative change in CRS between 3 h before and 3 h after ECMO *** secondary outcomes included variables associated with the relative changes in CRS within the first 3 h after ECMO cannulation and the relative changes in CRS at each time *** CRS decreased within the first 3 h after ECMO cannulation(−28.3%,95%confidence interval[CI]:−38.8 to−17.9,P<0.001),while the decrease was mild before and after these first 3 h after ECMO *** achieve ultra-protective ventilation,respiratory rate decreased in the mean by–13 breaths/min(95%CI:−15 to−11)and driving pressure by−8.3 cmH2O(95%CI:−11.2 to−5.3),resulting in decreased tidal volume by−3.3 mL/kg of predicted body weight(95%CI:−3.9 to−2.6)as compared to before ECMO cannulation(P<0.001 for all).Plateau pressure reduction,driving pressure reduction,and tidal volume reduction were significantly associated with decreased CRS after ECMO cannulation,whereas neither respiratory rate,positive end-expiratory pr

关键词： Acute respiratory distress syndrome Extracorporeal membrane oxygenation Driving pressure Respiratory compliance

Error Estimates for 1D Asymptotic Models in Coaxial Cables with Non-Homogeneous Cross-Section

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Advances in Applied Mathematics and Mechanics 2012年第6期4卷 647-664页

作者： Sébastien Imperiale Patrick joly Department of Applied Physics and Applied Mathematics Columbia UniversityNY 10027USA INRIA Rocquencourt POemsdomaine de Voluceau78153 Le ChesnayFrance

This paper is the first contribution towards the rigorous justification of asymptotic 1D models for the time-domain simulation of the propagation of electromagnetic waves in coaxial *** general objective is to derive error estimates between the"exact"solution of the full 3D model and the"approximate"solution of the 1D model known as the Telegraphist’s equation.

关键词： Coaxial cables Telegraphist’s equation error estimates non-homogeneous crosssection

ALowFrequencyModel for Acoustic Propagation in a 2D Flow Duct:Numerical Computation

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Communications in Computational Physics 2012年第2期11卷 508-524页

作者： Lauris Joubert Patrick joly POEMS CNRS-INRIA-ENSTA UMR 270632 Boulevard Victor75015 ParisFrance POEMS CNRS-INRIA-ENSTAUMR 2706INRIA RocquencourtBP 10578153 Le Chesnay CedexFrance

In this paper we study a low frequency model for acoustic propagation in a 2D flow *** some Mach profile flow,we are able to give a well-posedness *** proof relies on a quasi-explicit expression of the solution which provides us an efficient numerical *** give and comment numerical results for particular linear,tangent and quadratic ***,we give a numerical validation of our asymptotic model.

关键词： Acoustics in flow Galbrun’s equations asymptotic analysis Laplace transform

Operator Factorization forMultiple-Scattering Problems and an Application to Periodic Media

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Communications in Computational Physics 2012年第2期11卷 303-318页

作者： J.Coatleven P.joly POems Project Team UMR ENSTA/CNRS/INRIAInria Rocquencourt78153 Le Chesnay CedexFrance

This work concerns multiple-scattering problems for time-harmonic equations in a reference *** consider scatterers that can be sources,obstacles or compact perturbations of the reference *** aim is to restrict the computational domain to small compact domains containing the *** use Robin-to-Robin(RtR)operators(in the most general case)to express boundary conditions for the interior *** show that one can always factorize the RtR map using only operators defined using single-scatterer *** factorization is based on a decomposition of the diffracted field,on thewhole domainwhere it is *** that there exists a good method for solving single-scatterer problems,it then gives a convenient way to compute RtR maps for a random number of scatterers.

关键词： Multiple-scattering harmonic wave equation exact boundary conditions periodic media

Estimating Compositions and Nutritional Values of Seed Mixes Based on Vision Transformers

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Plant Phenomics 2023年第4期5卷 805-815页

作者： Shamprikta Mehreen Hervé Goëau Pierre Bonnet Sophie Chau Julien Champ Alexis joly Inria LIRMMUniversity MontpellierCNRSMontpellierFrance CIRAD UMR AMAPMontpellierOccitanieFrance Chambre d'Agriculture-Haute Vienne LimogesNouvelle-AquitaineFrance

The cultivation of seed mixtures for local pastures is a traditional mixed cropping technique of cereals and legumes for producing,at a low production cost,a balanced animal feed in energy and protein in livestock *** considerably improving the autonomy and safety of agricultural systems,as well as reducing their impact on the environment,it is a type of crop that responds favorably to both the evolution of the European regulations on the use of phytosanitary products and the expectations of consumers who wish to increase their consumption of organic ***,farmers find it difficult to adopt it because cereals and legumes do not ripen synchronously and the harvested seeds are heterogeneous,making it more difficult to assess their nutritional *** efforts therefore remain to be made to acquire and aggregate technical and economical references to evaluate to what extent the cultivation of seed mixtures could positively contribute to securing and reducing the costs of herd *** work presented in this paper proposes new Artificial Intelligence techniques that could be transferred to an online or smartphone application to automatically estimate the nutritional value of harvested seed mixes to help farmers better manage the yield and thus engage them to promote and contribute to a better knowledge of this type of *** this purpose,an original open image dataset has been built containing 4,749 images of seed mixes,covering 11 seed varieties,with which 2 types of recent deep learning models have been *** results highlight the potential of this method and show that the best-performing model is a recent state-of-the-art vision transformer pre-trained with self-supervision(Bidirectional Encoder representation from Image Transformer).It allows an estimation of the nutritional value of seed mixtures with a coefficient of determination R^(2)score of 0.91,which demonstrates the interest of this type of approach,for its possible use

关键词： transferred cultivation harvest

Exact Boundary Conditions for PeriodicWaveguides Containing a Local Perturbation

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Communications in Computational Physics 2006年第6期1卷 945-973页

作者： Patrick joly Jing-Rebecca Li Sonia Fliss Domaine de Voluceau-Rocquencourt-B.P.105 78153 Le Chesnay CedexFrance

We consider the solution of the Helmholtz equation−u(x)−n(x)2ω2u(x)=f(x),x=(x,y),in a domain which is infinite in x and bounded in *** assume that f(x)is supported in 0:={x∈|a− 详细信息

We consider the solution of the Helmholtz equation−u(x)−n(x)2ω2u(x)=f(x),x=(x,y),in a domain which is infinite in x and bounded in *** assume that f(x)is supported in 0:={x∈|a−

关键词： Exact boundary conditions periodic media Dirichlet to Neumann maps

Multidisciplinary management of Mirizzi syndrome with cholecystobiliary fistula: the value of minimally invasive endoscopic surgery

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Hepatobiliary & Pancreatic Diseases International 2015年第5期14卷 543-547页

作者： Fabien Le Roux Charles Sabbagh Brice Robert Thierry Yzet Laurent Dugue Jean-Paul joly Jean-Marc Regimbeau Department of Digestive and Oncological Surgery Amiens University Hospital Jules Verne University of Picardie Department of Interventional and Diagnostic Imaging Amiens University Hospital Jules Verne University of Picardie Department of Digestive Surgery Saint-Camille Hospital Department of Hepatogastroenterology Amiens University Hospital Jules Verne University of Picardie

Mirizzi syndrome, a rare complication of gallstones, is defined by obstruction of the main bile duct. This obstruction may worsen and thus result in cholecystobiliary fistula. Surgical management of Mirizzi syndrome is complicated by the presence of inflamed tissue around the hepatic pedicle, making it impossible to distinguish between the main bile duct and the gallbladder. The surgeon＇s first task is to perform subtotal cholecystotomy（from the fundus of the gallbladder to the neck） without trying to locate the cystic duct. In a second step, the gallstones are extracted and the main bile duct is then repaired. In most cases, a T-tube is used to drain the main bile duct, and abdominal drainage is left in place（in case a bile fistula forms）. This study concluded that preoperative drainage of the main bile duct in the treatment of Mirizzi syndrome types II and III is feasible and might help to decrease the postoperative complication rate.

关键词： jaundice Mirizzi syndrome cholecystobiliary fistula endoscopic treatment cholecystectomy T-tube drain