Cracow University of Technology posted this:A propulsion/drive system of aquatic vessels.Both proposed side fins drive systems have similar features which are realized by slightly different mechanisms dependant on the room inside vehicles hull. Those features are as follows: - multi-functionality, - ability to generate an extra driving force, - significant increase of swimming speed, - reduction of robot unwanted hull movements during swimming with side fins enabling proper work of onboard equipment and sensors etc. (for solutions in robots imitating fish); - increasing the dynamic of swimming depth changes; - wide range of change of direction of thrust force (also reverse thrust). - unlimited range of change of thrust around axis of rotation of side fins, - ability to dynamically stabilize heel movement of the hull - no change in the direction of rotation of the main engine transferred into oscillatory motion of lateral fins, - less energy consumption, - frequency of oscillation at a level of several Hz
Cracow University of Technology posted this:Suspension containing gold or silver nanoparticles or a mixture thereof and a production method thereofThe present invention relates to a process for the preparation of nanosilver and nanogold using an aqueous extract of dog rose, white grape and knotweed. Substances which were extracted from these plants act both as reducer of silver and gold ions and stabilizing agent of forming silver and gold nanodispersion, preventing them from agglomeration and inhibiting their growth, so that the resulting particle size does not exceed 100 nm.
Cracow University of Technology posted this:Laboratory for Trace Organic Analyses - Cracow Univerisity of TechnologyLaboratory for Trace Organic Analyses is an integral part of the Department of Chemical Engineering and Technology at Krakow University of Technology. The Laboratory is accredited from Polish Centre for Accreditation that signed EA Multilateral Agreement. PCA has become a signatory of EA MLA
University of Vigo posted this:Valorization of whey and vinasses by producing antimicrobial extracts using biotechnological processesThis invention is based on the production of antimicrobial extracts with potential application against pathogenic microorganisms. The biotechnological production of antimicrobial metabolites was carried out using Lactobacillus plantarum strains. Two industrial wastes, whey, and wine distilled lees (or vinasses) were assayed in order to make the process economically competitive with regard to the chemical one. The extracts are mainly composed by lactic acid, 3-phenyllactic and bacteriocins. Whey was enzymatically hydrolyzed and the solutions were fermented sequentially or simultaneously. The bioprocesses were carried out continuously or discontinuously
University of Vigo posted this:Procedure for the extraction of biosurfactants contained in corn steep liquorsNowadays, most of the pharmaceutical and cosmetic products in the market contain chemically synthesized surfactants in its composition. In many cases, these surfactants are the same as those used in regular cleanup activities. In order to get more natural and biocompatible products, it would be interesting to include natural surfactants instead of chemical surfactants in the preparation of these pharmaceutical and cosmetic products. These biosurfactants are also present in the formulation of greener nanoparticles, replacing the chemical surfactants currently used in the preparation thereof. Most biosurfactants have antimicrobial activity, which would improve the properties of certain nanoparticles, as well as many pharmaceutical and cosmetic products. The main disadvantage of biosurfactants industrial production is related to the high cost compared to chemically synthesized surfactant production. The solution proposed by the Chemical Engineering research group at the University of Vigo, is the development of eco-friendly simple extraction of biosurfactant from a corn wet-milling industry byproduct, such as corn wash liquors, better known as "corn steep liquor (CSL)", which could compete in terms of cost production with its chemical counterparts.
Claude Waudoit posted this:
Research & Technology Organization
Universidad de Alcalá-OTRI posted this:DriveSafe: App that monitors and scores your driving, generating alerts when it is not safe.The RobeSafe group of the Department of Electronics of the University of Alcalá has developed the application DriveSafe that monitors and evaluates the driving profiles of the drivers generating alerts in real time when they are considered to be unsafe. Placing the mobile device on the vehicle's windshield, the application uses the smartphone's sensors (accelerometers, GPS, rear camera) to get a complete assessment of the driving and create a driver profile that can be checked either on real time during the trip, or reviewed in detail once the route is over. The system requires only a slight calibration. The application has a dual functionality. On the one hand, it provides real-time Advanced Driver Assistance Systems (ADAS) services, improving the safety of drivers in all types of vehicles (mainly low-end), which otherwise would only be available in premium vehicles high-end. On the other hand, it generates a history of the driver behavior that may be useful to the driver himself or to insurance, logistics or other companies in order to mitigate potential risks and reduce operational costs. The group is looking for companies from the Transport, Insurance or Apps sector to sign technical collaboration agreements, commercial agreements with technical assistance and license agreements.
Chicagoland Automation posted this:Dual/Triple Sump pump controller with optional bluetooth or Wifi connectivityDual sumpump controller with redundant level sensing and % level showing. Optional Bluetooth/ Wifi connectivity for mobile app or IOT. One primary and one secondary back up pump, Automatic testing of back up pump when water level rise rate is slow. Pump start/stop will vary within programmed range and depending on water level rise to minimize start / stop cycles. Option for third pump.
Fundació URV posted this:Gallic Acid for the treatment of pathologies produced by hyperactivation of renin-angiotensin-aldosterone systemGallic Acid is a naturally occurring phenolic compound that is widely distributed throughout the plant kingdom. Different studies have demonstrated the strong antioxidant, anti-inflammatory, anti-mutagenic and anticancer properties of GA, and daily intake may reduce the risk of diseases and bring health benefits. More recently, Gallic Acid has also been studied for its beneficial effects on cardiovascular diseases. It inhibits dyslipidemia, hepatosteatosis and oxidative stress in high-fat diet fed rats, protects the myocardium against isoproterenol-induced oxidative stress in rats, ameliorates the heart-function defects of myocardial dysfunction associated with streptozotocin-induced type-1 diabetic rats and exhibits anti-hyperglycemic and lipid-lowering properties in high-fat diet mice. Gallic Acid is commonly used as antioxidant by the food industry. However, until now, it is not known that the gallic acid could block the renin-angiotensin-aldosterone system (RAAS), which is the innovative aspect discover for the Nutrigenomic Group for the Gallic Acid. The inhibition of the RAAS by Gallic Acid is considered to be of special relevance because RAAS overactivity is currently associated with not only hypertension but also vascular inflammation, the development of atherosclerosis, left ventricular hypertrophy, nephrosclerosis and cardiovascular events. This discovery has a big importance because it opens a wide field of use for this compound in the food, nutraceutical or pharmaceutical industry.
Fundació URV posted this:ELECTRE-H software package: a tool for data analysis and decision aiding with hierarchical criteriaThe ELECTRE-H Software Package implements two new methods for ranking and ordered classification decision problems considering multiple criteria structured into a hierarchy. The hierarchy of criteria is a tool that allows the decision maker to better organize the problem based on its domain knowledge and needs, decomposing the general problem into smaller sub-problems. Both methods follow the well-known outranking model and belong to the family of ELECTRE methods. The ELECTRE approach is inspired on the voting-like procedure based on the opinion of the majority but also respecting the minorities (by allowing veto power). The software available to use ELECTRE methods does not allow a hierarchical decomposition of the problem, but on a flat organization of criteria. The novelties of these two methods are the following: -It fully applies the standard outranking procedure of ELECTRE at all the levels of the hierarchy of criteria (concordance and discordance indices are obtained from the results of the previous layer and exploited at each node to generate new results). -The user will get a result (a ranking or classification) at each intermediate node of the hierarchy as well as the root (or overall) node. -Preference uncertainty can be managed at each node of the hierarchy with its particular discrimination threshold values. -Veto power can be given to the appropriate nodes in the hierarchy, to avoid compensation with the rest of related criteria. -Different scales of measurement can be used both in the elementary criteria and in the intermediate criteria. -For the case of sorting, simple IF…THEN… decision rules are used to define the categories. The novelty of the software ELECTRE-H is that it is the implementation of these methods given by the authors. This guarantees that the program is fully following the methodology proposed. Its main features are: -Clear and easy-to-understand user interface. -Data can be easily provided using an Excel file. -All the parameters of the model can be easily changed in the user interface. -The results obtained can be graphically displayed (i.e. partial pre-orders, rankings) and exported into a PNG image or text files. Also, the calculations of the results are provided in log files. -Additional statistical tools to compute correlations for different ranking and classification results on the same set of alternatives and hierarchy are available. -A distance-based statistical tool to compare partial preorders is available. -The “Simos revised procedure” to calculate numerical values for criteria weights is available. -Analysis of the results can be done at different levels of the hierarchy. -The software supports large number of alternatives and criteria. Also the structure of the hierarchy is only limited to be a tree (each node has a single parent). The software is designed to be easy to use while providing the full functionality required in these two methods.
Ron Jimdar posted this:
Technology Transfer Office
Institute of Chemical Research of Catalonia posted this:Crysforma: services in pharmaceutical solid state developmentCrysforma provides complete scientific support for the discovery, analysis and scale-up of polymorphs, hydrates, amorphous phases, salts and co-crystals of active pharmaceutical ingredients or intermediates. Crysforma has developed its own crystallization screening methodology based on the combination of several crystallization procedures. We use high-throughput crystallization systems controlled by highly skilled scientists to maximize the information drawn from each experiment. Our projects are always carried out in close collaboration with the client, adapted to the customer's needs and under strict confidentiality conditions.
Barcelona Skin Genomic posted this:Dermatological pharmaceutical composition for the treatment of skin inflammatory diseases, such as dermatitis and atopic dermatitis (Psoriasis, Acne and Itchy Skin)Dermatological formulation, composed of pharmaceutical compounds, antioxidant molecules and additional active ingredients are developed by Barcelona Skin Genomic to treat inflammatory skin diseases with high efficacy during treatment of atopic dermatitis (AD) with high Scoring Atopic Dermatitis (SCORAD) index, Psoriasis, Acne and Itchy Skin.
UATEC - Unidade de Transferência de Tecnologia posted this:Lighting device with adjustable white light based on zirconia nanostructuresA group of researchers from a Portuguese university has developed the concept of a lighting device with adjustable white light based on zirconia nanostructures. The invention aims to control the color temperature of white light emission that is different depending on the morphology/dimension of the particles, on the surrounding environment and on excitation power. The advantage of this type of device is based on the high color quality index and the possibility of color temperature control that is relevant to the lighting technologies market. The university is looking for companies that develop this type of solution on an industrial scale. The university is looking for companies that develop this type of solution on an industrial scale for the further joint development of specific applications or technology licensing.