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Potential Applications of Milk Fractions and Valorization of Dairy By-Products: A Review of the State-of-the-Art Available Data, Outlining the Innovation Potential from a Bigger Data Standpoint

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Journal of Biomaterials and Nanobiotechnology 2015年第3期6卷 176-203页

作者： Serge Rebouillat Salvadora Ortega-Requena currently with dupont int. op. Europ.an Headquarter Geneva Switzerland Chemical Engineering Department University of Murcia Murcia Spain

The unique composition of milk makes this basic foodstuff int. an exceptional raw material for the production of new ingredients with desired prop.rties and diverse applications in the food industry. The fractionation of milk is the key in the develop.ent of those ingredients and products;hence continuous research and develop.ent on this field, especially various levels of fractionation and separation by filtration, have been carried out. This review focuses on the production of milk fractions as well as their particular prop.rties, applications and processes that increase their exploitation. Whey proteins and caseins from the protein fraction are excellent emulsifiers and protein supplements. Besides, they can be chemically or enzymatically modified to obtain bioactive peptides with numerous functional and nutritional prop.rties. In this context, valorization techniques of cheese-whey proteins, by-product of dairy industry that constitutes both economic and environmental problems, are being develop.d. Phospholipids from the milk fat fraction are powerful emulsifiers and also have exclusive nutraceutical prop.rties. In addition, enzyme modification of milk phospholipids makes it possible to tailor emulsifiers with particular prop.rties. However, several aspects remain to be overcome;those refer to a deeper understanding of the healthy, functional and nutritional prop.rties of these new ingredients that might be barriers for its use and acceptability. Additionally, in this review, alternative applications of milk constituents in the non-food area such as in the manufacture of plastic materials and textile fibers are also int.oduced. The unmet needs, the cross-fertilization in between various protein domains,the carbon footprint.requirements, the environmental necessities, the health and wellness new demand, etc., are dominant factors in the search for innovation approaches;these factors are also outlining the further innovation potential deriving from those “apparent

关键词： Milk Product Milk Fractionation Casein Phospholipid Whey Protein Non-Food Application Valorization Enzyme Modification Bioactive Peptides Bigger Data Innovation: Closed op.n Collaborative Disruptive Inclusive Nested

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A Review: On Smart Materials Based on Some Polysaccharides;within the Contextual Bigger Data, Insiders, “Improvisation” and Said Artificial int.lligence Trends

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Journal of Biomaterials and Nanobiotechnology 2019年第2期10卷 41-77页

作者： Serge Rebouillat Fernand Pla currently with dupont int. op. European Headquarter Geneva Switzerland Laboratory of Reactions and Process Engineering University of Lorraine Nancy France

Smart Materials are along with Innovation attributes and Artificial int.lligence among the most used “buzz” words in all media. Central to their practical occurrence, many talents are to be gathered within new contextual data influxes. Has this, in the last 20 years, changed some of the essential fundamental dimensions and the required skills of the actors such as providers, users, insiders, etc.? This is a preliminary focus and prelude of this review. As an example, polysaccharide materials are the most abundant macromolecules present as an int.gral part of the natural system of our planet. They are renewable, biodegradable, carbon neutral with low environmental, health and safety risks and serve as structural materials in the cell walls of plants. Most of them are used, for many years, as engineering materials in many important industrial processes, such as pulp and papermaking and manufacture of synthetic textile fibres. They are also used in other domains such as conversion int. biofuels and, more recently, in the design of processes using polysaccharide nanop.rticles. The main prop.rties of polysaccharides (e.g. low density, thermal stability, chemical resistance, high mechanical strength…), together with their biocompatibility, biodegradability, functionality, durability and uniformity, allow their use for manufacturing smart materials such as blends and composites, electroactive polymers and hydrogels which can be obtained 1) through direct utilization and/or 2) after chemical or physical modifications of the polysaccharides. This paper reviews recent works develop.d on polysaccharides, mainly on cellulose, hemicelluloses, chitin, chitosans, alginates, and their by-products (blends and composites), with the objectives of manufacturing smart materials. It is worth noting that, today, the fundamental understanding of the molecular level int.ractions that confer smartness to polysaccharides remains poor and one can predict that new experimental and theoretical t

关键词： Polysaccharides Cellulose Hemicelluloses Chitosan Alginate Composites Blends Hydrogels Smart Materials Electro-Active Papers Sensors Actuators Bigger Data Innovation Science in Education Jazz 4C CRAC

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op.n-Innovation in the Electrical and Electronic Industries: Engineered Bio-Fluid Compositions Are Paving the Way, and Testing Therewith

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Journal of Biomaterials and Nanobiotechnology 2018年第2期9卷 189-209页

作者： Serge Rebouillat Bernard Noirhomme currently with dupont int. op. European Headquarters Geneva Switzerland Institut de Recherche d’Hydro-Québec Varennes Canada

Engineered Biofluids are paving the way to industrialized and specifically produced and tailored functional fluids such as coolant and dielectric, high purity traceable media, for the electrical and electronic industries. Dielectric fluid compositions are commonly used in electrical devices, particularly in transformers. These liquids have the aim to isolate the various conductive elements of the device and to limit the heating of the equipment during its op.ration;in order to minimize, or maint.in at higher power, the size of the device and to increase the lifespan of it. Concomitantly a number of bio and traditional processing advancements are made associated with pioneering process technologies which are outlined within the prime context of this paper. Enzyme Engineering and Cocktailing add “A New Dimension to Softer Greener Chem-Bio Approaches” which are referenced beyond curiosity purpose. Some of them are possibly “revolutionary” more than evolutionary. Testing has to evolve accordingly to appreciate the challenges ahead in semi-extreme conditions which are relevant to climate changes as well. A significant part of this orientation work addresses and exemplifies these necessary testing innovations, likely adaptable to smart and responsive connecting, and further down the line bigger data role and learning machine evolutionary concepts. One other innovative part of this exploratory work, is the influence that such illustrative localized testing, with int.grated sensors/induced-tracers, and online int.rpretation, may have on the smart grid develop.ents;whereby production, transmission, distribution and consumption of energy can be made more reliable, more effective and more predictive and can also have an impact on the performance, reliability and sustainability of the equipment itself. Those technologies and associated testing can support environmental, technological and societal awareness;helping to revert some trends being climate changes, fossil fuel preserv

关键词： op.n Innovation Green Technology Electrical Behavior Transformers Extreme Conditions Biofluids Engineered Biofluids Enzymes Esterification

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Recent Strategies for the Develop.ent of Biosourced-Monomers, Oligomers and Polymers-Based Materials: A Review with an Innovation and a Bigger Data Focus

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Journal of Biomaterials and Nanobiotechnology 2016年第4期7卷 167-213页

作者： Serge Rebouillat Fernand Pla currently with dupont int. op. Europ.an Headquarters Geneva Switzerland Laboratoire Réactions et Génie des Procédés UMR 7274 CNRS-Université de Lorraine Nancy France

After setting the ground of the quantum innovation potential of biosourced entities and outlining the inventive spectrum of adjacent technologies that can derive from those, the current review highlights, with the support of Bigger Data approaches, and a fairly large number of articles, more than 250 and 10,000 patents, the following. It covers an overview of biosourced chemicals and materials, mainly biomonomers, biooligomers and biop.lymers;these are produced today in a way that allows reducing the fossil resources depletion and dependency, and obtaining environmentally-friendlier goods in a leaner energy consuming society. A process with a realistic productivity is underlined thanks to the implementation of recent and specifically effective processes where engineered microorganisms are capable to convert natural non-fossil goods, at industrial scale, int. fuels and useful high-value chemicals in good yield. Those processes, further detailed, int.grate: metabolic engineering involving 1) system biology, 2) synthetic biology and 3) evolutionary engineering. They enable acceptable production yield and productivity, meet the targeted chemical profiles, minimize the consumption of inputs, reduce the production of by-products and further diminish the overall op.ration costs. As generally admitted the prop.rties of most natural occurring biop.lymers (e.g., starch, poly (lactic acid), PHAs.) are often inferior to those of the polymers derived from petroleum;blends and composites, exhibiting improved prop.rties, are now successfully produced. Specific attention is paid to these aspects. Then further evidence is provided to support the important potential and role of products deriving from the biomass in general. The need to enter int. the era of Bigger Data, to grow and increase the awareness and multidimensional role and op.ortunity of biosourcing serves as a conclusion and future prospects. Although providing a large reference database, this review is largely initiatory

关键词： Biomass Biosourced Monomers Advanced Biomaterials Chemical Building Blocks Design Strategy Metabolic Engineering Innovation Bigger Data

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State of the Art Manufacturing and Engineering of Nanocellulose: A Review of Available Data and Industrial Applications

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Journal of Biomaterials and Nanobiotechnology 2013年第2期4卷 165-188页

作者： Serge Rebouillat Fernand Pla currently with dupont int. op. Europ.an Headquarter Geneva Switzerland Laboratoire Réactions et Génie des Procédés UMR 7274 CNRS-Université de Lorraine Nancy France.

This review provides a critical overview of the recent methods and processes develop.d for the production of cellulose nanop.rticles with controlled morphology, structure and prop.rties, and also sums up (1) the processes for the chemical modifications of these particles in order to prevent their re-aggregation during spray-drying procedures and to increase their reactivity, (2) the recent processes involved in the production of nanostructured biomaterials and composites. The structural and physical prop.rties of those nanocelluloses, combined with their biodegradability, make them materials of choice in the very promising area of nanotechnology, likely subject to major commercial successes in the context of green chemistry. With a prospective and pioneering approach to the subject matter, various laboratories involved in this domain have develop.d bio-products now almost suitable to industrial applications;although some important steps remain to be overcome, those are worth been reviewed and supplemented. At this stage, several pilot units and demonstration plants have been built to improve, op.imize and scale-up the processes develop.d at laboratory scale. Industrial reactors with suitable environment and modern control equipment are to be expected within that context. This review shall bring the suitable processing dimension that may be needed now, given the numerous reviews outlining the product potential attributes. An abundant literature database, close to 250 publications and patents, is provided, consolidating the various research and more practical angles.

关键词： Nanocellulose Processes Production Modifications Biocomposites Biomaterials Engineering Renewable Bioadditives Fibrous Nanostructures Green Chemistry

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Paving the High-Way to Sustainable, Value Adding op.n-Innovation int.grating Bigger-Data Challenges: Three Examples from Bio-Ingredients to Robust Durable Applications of Electrochemical Impacts

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Journal of Biomaterials and Nanobiotechnology 2018年第2期9卷 117-188页

作者： Salvadora Ortega-Requena Serge Rebouillat Fernand Pla Chemical Engineering Department University of Murcia Murcia Spain currently with dupont int. op. European Headquarter Geneva Switzerland Laboratoire Réactions et Génie des Procédés Université de Lorraine CNRS LRGP Nancy France

A trilogy review, based on more than 300 references, is used to underline three challenges facing 1) the supply of sustainable, durable and protected biosourced ingredients such as lipids, 2) the accounting for valuable bio-by-products, such as whey proteins that have added-value potential removing their environmental weight and 3) the practical reliable synthetic biology and evolutionary engineering that already serve as a technology and science basis to expand from, such as for biop.lymer growth. Bioresources, which are the major top.c of this review, must provide answers to several major challenges related to health, food, energy or chemistry of tomorrow. They offer a wide range of ingredients which are available in trees, plants, grasses, vegetables, algae, milk, food wastes, animal manures and other organic wastes. Researches in this domain must be oriented towards a bio-sustainable-economy based on new valuations of the potential of those renewable biological resources. This will aim at the substitution of fossil raw materials with renewable raw materials to ensure the sustainability of industrial processes by providing biop.oducts through innovative processes using for instance micro-organisms and enzymes (the so-called white biotechnology). The final stage objective is to manufacture high value-added products gifted with the right set of physical, chemical and biological prop.rties leading to particularly innovative applications. In this review, three examples are considered in a green context op.n innovation and bigger data environment. Two of them (lipids antioxidants and milk proteins) concern food industry while the third (biomonomers and corresponding biop.astics and derivatives) relates to biomaterials industry. Lipids play a crucial role in the food industry, but they are chemically unstable and very sensitive to atmospheric oxidation which leads to the formation of numerous by-compounds which have adverse effects on lipids quality attributes and on t

关键词： Bio Green Sustainability Bigger Data Biomimetic Artificial int.lligence Synthetic Biology Lipids Oxidation Antioxidants Milk Protein Whey Biop.lymers Electrochemical Conductive

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晶体超声乳化术后隐匿性前房金属碎片易被误诊为慢性难治性术后炎症反应

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世界核心医学期刊文摘（眼科学分册） 2005年第8期1卷 29-30页

作者： Stangos A.N. Pournaras C.J. Petrop.ulos I.K. 刘玮 Division of op.hthalmology Department of Clinical Neurosciences University Hospitals of Genev a 22 Alcide-Jentzer 1211 Geneva Switzerland Dr.

PURPOSE: To report a case of an occult, metallic, anterior-chamber int.aocula r foreign body after uneventful phacoemulsification that was masquerading as chr onic recalcitrant postop.rative inflammation. DESIGN: int.rventional case report . METHODS: A 73-year-old patient was referred to us for recalcitrant anterior -chamber inflammation after uneventful phacoemulsification; the patient present ed with visual disturbances, anterior-chamber inflammation, and macular epireti nal membrane with concomitant cystoid macular edema. RESULTS: After meticulous e valuations and repeated clinical examinations, a metallic int.aocular foreign bo dy was discovered on the iris, which was surgically removed and analyzed. Chemic al analysis revealed cop.er, aluminum, and zinc. Pars plana vitrectomy with epir etinal membrane and indocyaninegreen-assisted int.rnal limiting membrane peelin g followed, with subsequent improvement of visual acuity. CONCLUSIONS: int.aocul ar foreign bodies should always be considered in the differential diagnosis of r ecalcitrant inflammation postphacoemulsification. However, in the absence of int.raocular inflammation, surgical removal of such particles is questionable.

关键词：超声乳化术术后炎症反应隐匿性玻璃体切除术内界膜睫状体平坦部黄斑视网膜前膜黄斑囊样水肿眼内异物干预性

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