Atlanta, GA, United States
Atlanta, GA, United States

The Georgia Institute of Technology is a public research university in Atlanta, Georgia, in the United States. It is a part of the University System of Georgia and has satellite campuses in Savannah, Georgia; Metz, France; Athlone, Ireland; Shanghai, China; and Singapore.The educational institution was founded in 1885 as the Georgia School of Technology as part of Reconstruction plans to build an industrial economy in the post-Civil War Southern United States. Initially, it offered only a degree in mechanical engineering. By 1901, its curriculum had expanded to include electrical, civil, and chemical engineering. In 1948, the school changed its name to reflect its evolution from a trade school to a larger and more capable technical institute and research university.Today, Georgia Tech is organized into six colleges and contains about 31 departments/units, with emphasis on science and technology. It is well recognized for its degree programs in engineering, computing, business administration, the science, architecture, and liberal arts.Georgia Tech's main campus occupies part of Midtown Atlanta, bordered by 10th Street to the north and by North Avenue to the south, placing it well in sight of the Atlanta skyline. In 1996, the campus was the site of the athletes' village and a venue for a number of athletic events for the 1996 Summer Olympics. The construction of the Olympic village, along with subsequent gentrification of the surrounding areas, enhanced the campus.Student athletics, both organized and intramural, are a part of student and alumni life. The school's intercollegiate competitive sports teams, the four-time football national champion Yellow Jackets, and the nationally recognized fight song "Ramblin' Wreck from Georgia Tech", have helped keep Georgia Tech in the national spotlight. Georgia Tech fields eight men's and seven women's teams that compete in the NCAA Division I athletics and the Football Bowl Subdivision. Georgia Tech is a member of the Coastal Division in the Atlantic Coast Conference. Wikipedia.

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Emory University and Georgia Institute of Technology | Date: 2016-03-18

Various embodiments of the present invention provide a conduit system including an outer lumen, an inner lumen, and an attaching device. In other embodiments, a multiple access port device adapted for communication with at least one of an outer lumen, an inner lumen, or an attaching device of a conduit system is provided. In yet other embodiments, a system including an inner lumen that is collapsible is provided. Means for closing a conduit system are also provided, including a plug for insertion through an attaching device and a variable radius coiled member associated with an attaching device.

Georgia Institute of Technology | Date: 2015-04-24

A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or more microneedles comprise the substance of interest. Methods for making an array of microneedles are also provided. The method may include providing a non-porous and gas-permeable mold having a two or more cavities each of which defines a microneedle; filling the cavities with a fluid material which includes a substance of interest and a liquid vehicle; drying the fluid material to remove at least a portion of the liquid vehicle and form a plurality of microneedles that include the substance of interest, wherein the filling is conducted with a pressure differential applied between opposed surfaces of the mold.

Georgia Institute of Technology | Date: 2015-04-23

Aspects of the present disclosure generally relate to sanitizing wipe that provides a visual indication that a sufficient amount of abrasive scrubbing has occurred for a given period of time to properly sterilize various medical devices and medical equipment including needless intravenous hub-and-port systems. The sanitizing wipe can change color when used to properly sanitize medical equipment. The sanitizing swab can comprise a plurality of layers of non-woven material (e.g., cotton) in addition to an indicating film disposed between two layers of non-woven material. The indicating film can comprise a polymeric film and a plurality of microencapsulated dyes incorporated into the polymeric film. The microencapsulated dyes can be adapted to burst upon sufficient force being applied thereto, and the bursting of the microencapsulated dyes can cause the sanitizing wipe to undergo a change in visual state (e.g., change color).

Methods of making various capillary foams are provided. The foams can include liquid foams having a plurality of particles connected by a network of a secondary fluid at the interface between the discontinuous and continuous phase. The foams can also include solid foams where the continuous phases (bulk fluid) is removed to produce the solid foam having high overall porosities and low densities. Densities as low as 0.3 g cm^(3 )and porosities as high as 95% or higher can be achieved. The secondary fluid can be polymerized to further strengthen the solid foam. Methods and devices are also provided for oil recovery from water using a capillary foam. The methods can include forming a capillary foam wherein the oil is the secondary fluid, and wherein the foam can transport the oil to the surface of the water.

Georgia Institute of Technology | Date: 2016-10-31

A generator includes a first member, a second member and a sliding mechanism. The first member includes a first electrode and a first dielectric layer affixed to the first electrode. The first dielectric layer includes a first material that has a first rating on a triboelectric series. The second member includes a second material that has a second rating on the triboelectric series that is different from the first rating. The second member includes a second electrode. The second member is disposed adjacent to the first dielectric layer so that the first dielectric layer is disposed between the first electrode and the second electrode. The sliding mechanism is configured to cause relative movement between the first member and the second member, thereby generating an electric potential imbalance between the first electrode and the second electrode.

Georgia Institute of Technology | Date: 2015-05-05

Systems and methods for controlling a swarm of mobile robots are disclosed. In one aspect, the robots cover a domain main of interest. Each robot receives a density function indicative of at least one area of importance in the domain of interest, and calculates a velocity vector based on the density function and a displace vector relative to an adjacent robot. Each robot moves to the area of importance according to its velocity vector. In some aspects, the robots together perform a sequence of formations. Each robot mimics a trajectory as part of its performance by switching among a plurality of motion modes. Each robot determines its next motion mode based on a displacement vector relative to an adjacent robot.

Georgia Institute of Technology | Date: 2016-08-09

A method for cleaning patch-clamp glass pipette electrodes that enables their re-use. By immersing pipette tips or planar patch clamp chips into a detergent, followed by rinsing, pipettes and planar patch clamp chips were re-usable at least ten times with little to no degradation in signal fidelity, in experimental preparations ranging from human embryonic kidney cells to neurons in culture, slices, and in vivo.

Georgia Institute of Technology | Date: 2015-06-15

Certain implementations of the disclosed technology may include systems and methods for high-frequency resonant gyroscopes. In an example implementation, a resonator gyroscope assembly is provided. The resonator gyroscope assembly can include a square resonator body suspended adjacent to a substrate, a ground electrode attached to a side of the resonator body, a piezoelectric layer attached to a side of the ground electrode, a drive electrode in electrical communication with the piezoelectric layer, and configured to stimulate one or more vibration modes of the square resonator body; and a sense electrode in electrical communication with the piezoelectric layer, and configured to receive an output from the square or disk resonator responsive to stimulation of the one or more vibration modes.

Georgia Institute of Technology | Date: 2015-01-27

Methods and systems for searching genomes for potential CRISPR off-target sites are provided. In preferred embodiments, the methods include identifying possible on- and off-target cleavage sites and/or ranking the potential off-target sites based on the number and location of mismatches, insertions, and/or deletions in the gRNA guide sequence relative to the genomic DNA sequence at a putative target site in the genome. These methods allow for the selection of better target sites and/or experimental confirmation of off-target sites and are an improvement over partial search mechanisms that fail to locate every possible target site.

Georgia Institute of Technology | Date: 2016-08-17

The present disclosure provides compositions including thermo-electro-chemical converter, methods of converting thermal energy into electrical energy, and the like. In general, embodiments of the present disclosure can be used to convert thermal energy into electrical energy by way of a chemical process.

Agency: GTR | Branch: EPSRC | Program: | Phase: Research Grant | Award Amount: 2.00M | Year: 2013

Globalization and ever-changing customer demands resulting in product customization, variety and time to market have intensified enormous competition in automotive and aerospace, manufacturing worldwide. Manufacturers are under tremendous pressures to meet changing customer needs quickly and cost effectively without sacrificing quality. Responding to these challenges manufacturers have offered flexible and reconfigurable assembly systems. However, a major challenge is how to obtain production volume flexibility for a product family with low investment and capability to yield high product quality and throughput while allowing quick production ramp-up. Overcoming these challenges involves three requirements which are the focus of this proposal: (1) Model reconfigurable assembly system architecture. The system architecture should purposefully take into account future uncertainties triggered by product family mix and product demands. This will require minimizing system changeability while maximizing system reusability to keep cost down; (2) Develop novel methodologies that can predict process capability and manage product quality for given system changeability requirements; and (3) Take advantage of emerging technologies & rapidly integrate them into existing production system, for e.g., new joining processes (Remote Laser Welding) and new materials. This project will address these factors by developing a self-resilient reconfigurable assembly system with in-process quality improvement that is able to self-recover from (i) 6-sigma quality faults; and (ii) changes in design and manufacturing. In doing so, it will go beyond state-of-the-art and practice in following ways: (1) Since current system architectures face significant challenges in responding to changing requirements, this initiative will incorporate cost, time and risks involving necessary changes by integrating uncertainty models; decision models for needed changes; and system change modelling; and (2) Current in-process quality monitoring systems use point-based measurements with limited 6-sigma failure root cause identification. They seldom correct operational defects quickly and do not provide in-depth information to understand and model manufacturing defects related to part and subassembly deformation. Usually, existing surface-based scanners are used for parts inspection not in-process quality control. This project will integrate in-line surface-based measurement with automatic Root Cause Analysis, feedforward/feedback process adjustment and control to enhance system response to fault or quality/productivity degradation. The research will be conducted for reconfigurable assembly system with multi-sector applications. It will involve system changeability/adaptation and in-process quality improvement for: (i) Automotive door assembly for implementing an emerging joining technology, e.g. Remote Laser Welding (RLW), for precise closed-loop surface quality control; and (ii) Airframe assembly for predicting process capability also for precise closed-loop surface quality control. Results will yield significant benefits to the UKs high value manufacturing sector. It will further enhance the sector by accelerating introduction of new emerging eco-friendly processes, e.g., RLW. It will foster interdisciplinary collaboration across a range of disciplines such as data mining and process mining, advanced metrology, manufacturing, and complexity sciences, etc. The integration of reconfigurable assembly systems (RAS) with in-process quality improvement (IPQI) is an emerging field and this initiative will help to engender the development into an internationally important area of research. The results of the research will inform engineering curriculum components especially as these relate to training future engineers to lead the high value manufacturing sector and digital economy.

Agency: Cordis | Branch: FP7 | Program: CP-IP | Phase: SEC-2013.2.4-1 | Award Amount: 48.35M | Year: 2014

CORE will consolidate, amplify, extend and demonstrate EU knowledge and capabilities and international co-operation for securing supply chains whilst maintaining or improving business performance, with specific reference to key Supply Chain Corridors. CORE will be driven by the requirements of: the Customs, law enforcement authorities, and other agencies nationally and internationally to increase effectiveness of security & trade compliance, without increasing the transaction costs for business and to increase co-operative security risk management (supervision & control); the business communities, specifically shippers, forwarders, terminal operators, carriers and financial stakeholders to integrate compliance and trade facilitation concepts like green lanes and pre-clearance with supply chain visibility and optimisation. CORE will consolidate solutions developed in Reference Projects in each supply chain sector (port, container, air, post). Implementation-driven R&D will be then undertaken designed to discover gaps and practical problems and to develop capabilities and solutions that could deliver sizable and sustainable progress in supply chain security across all EU Member States and on a global scale.

Dreaden E.C.,Georgia Institute of Technology | Alkilany A.M.,University of Georgia | Huang X.,University of Memphis | Murphy C.J.,University of Illinois at Urbana - Champaign | El-Sayed M.A.,Georgia Institute of Technology
Chemical Society Reviews | Year: 2012

Gold nanoparticles have been used in biomedical applications since their first colloidal syntheses more than three centuries ago. However, over the past two decades, their beautiful colors and unique electronic properties have also attracted tremendous attention due to their historical applications in art and ancient medicine and current applications in enhanced optoelectronics and photovoltaics. In spite of their modest alchemical beginnings, gold nanoparticles exhibit physical properties that are truly different from both small molecules and bulk materials, as well as from other nanoscale particles. Their unique combination of properties is just beginning to be fully realized in range of medical diagnostic and therapeutic applications. This critical review will provide insights into the design, synthesis, functionalization, and applications of these artificial molecules in biomedicine and discuss their tailored interactions with biological systems to achieve improved patient health. Further, we provide a survey of the rapidly expanding body of literature on this topic and argue that gold nanotechnology-enabled biomedicine is not simply an act of 'gilding the (nanomedicinal) lily', but that a new 'Golden Age' of biomedical nanotechnology is truly upon us. Moving forward, the most challenging nanoscience ahead of us will be to find new chemical and physical methods of functionalizing gold nanoparticles with compounds that can promote efficient binding, clearance, and biocompatibility and to assess their safety to other biological systems and their long-term term effects on human health and reproduction (472 references). © 2012 The Royal Society of Chemistry.

Fujitsu Limited and Georgia Institute of Technology | Date: 2014-02-19

In an information processing apparatus, a comparing unit determines whether the response time of each transaction falls within an acceptable time range that is specified previously. For each time window, a first calculation unit calculates a load of processes executed in parallel by the servers in a specified tier, based on transaction data of individual transactions. Further, a second calculation unit calculates a total progress quantity in each time window, based on the transaction data of transactions whose respective response times are determined to fall within the acceptable time range. A determination unit determines a specific load value as a threshold at which the total progress quantity begins to decrease in spite of an increase of the load.

Agency: Department of Defense | Branch: Missile Defense Agency | Program: STTR | Phase: Phase I | Award Amount: 99.78K | Year: 2014

Missile defense takes place in an uncertain and dynamic environment, so multi-sensor fusion must be employed to aggregate and merge disparate data from the battlefield. However, the fusion process is hindered by the vast amount of uncertainty in operational contexts, such as imprecise measurements and varying environmental conditions. Various algorithms and fusion processes have been developed to manage this uncertainty so that accurate assessment of threats can still be obtained. However, little effort has been made at determining which methods and algorithms are best suited under different conditions and uncertainty models. In our Adaptive Management and Mitigation of Uncertainty in Fusion (AMMUF) project, we will use decision-theoretic probabilistic relational models (DT-PRMs) to model the fusion process and the different design and algorithmic decisions that can be made by system engineers and fusion operators. DT-PRMs can determine optimal decisions under inherent domain uncertainty in a variety of operational conditions. Our AMMUF tool will enable system engineers to determine the optimal fusion configuration in different missile defense contexts, giving battlefield operators the most accurate and efficient information about missile threats. Approved for Public Release 14-MDA-7663 (8 January 14)

The project aims on the one hand the development of new biobased materials specially adapted to the development of a wide range of containers or packages (films made by extrusion laminating, trays or lids developed by injection moulding and bottles performed through extrusion blow moulding technologies) and the improvement of thermal, mechanical and barrier properties of these packages through nanotechnology and innovative coatings. On the other hand, the project aims the operational integration of different intelligent technologies or smart devices to provide to the packaging value chain more information about the products and the processes, increase safety and quality of products through supply chain and improve the shelf-life of the packaged products. In both cases, the application of more flexible alternative processes and more environmentally sustainable and efficient technologies will be considered. The project includes the design, development, optimization and manufacturing of multifunctional smart packages, assuring compliance of environmental requirements through LCA and LCC analysis, managing nanotechnology risk through the whole packaging value chain, and finally, end user evaluation in different sectors as cosmetic, pharmaceutic and food industry. The project results and the high impact reached through a wide range of technologies utilized will boost the European Packaging Industry to a higher level.

Agency: Cordis | Branch: H2020 | Program: CSA | Phase: ICT-38-2015 | Award Amount: 2.22M | Year: 2016

DISCOVERY aims at supporting dialogues between Europe and North America (US and Canada); and fostering cooperation in collaborative ICT R&I, both under Horizon 2020 and under US and Canada funding programmes. With this purpose, DISCOVERY proposes a radically new approach to engage more actively and strategically in supporting dialogues and partnership building for ICT R&I cooperation. At the core of the DISCOVERY action is the Transatlantic ICT Forum that will be established as a sustainable mechanism to support policy debate and to provide opinions and recommendations furthering meaningful dialogues for purpose-driven and mutually beneficial cooperation between Europe and North America in the field of ICT. DISCOVERY will specifically focus on key aspects that until now have not been properly addressed in the political dialogue, such as funding mechanisms, ICT policy and regulations, and cybersecurity, as well as ICT priority areas of strategic interest for future partnerships in R&I. DISCOVERY will also stimulate industry engagement and innovation partnerships between the industry, research and academia, by reinforcing networking between ICT ETPs and US/Canada innovation partnerships; providing a new partner search tool; implementing Doorknock outreach to relevant US and Canada funding programmes; and using a unique set of participatory and co-creative methods and people-centric facilitation techniques to stimulate interaction among the groups of participants in project events, such as the ICT Discovery Lab and well-targeted capacity-building workshops. The DISCOVERY consortium is in the best position to leverage the required expertise, engagement with ICT dialogues, shared vision, networking capacity, access to a wide range of political, industry and economic thought-leaders throughout EU, US and Canada, and resources towards action and result-oriented dialogues, and significantly contributing to reinforce ICT R&I cooperation between Europe and North America.

Georgia Institute of Technology and Foundation University | Date: 2014-06-18

A method for preparing a conjugated polymer involves a DHAP polymerization of a 3,4-dioxythiophene, 3,4-dioxyfuran, or 3,4-dioxypyrrole and, optionally, at least one second conjugated monomer in the presence of a Pd or Ni comprising catalyst, an aprotic solvent, a carboxylic acid at a temperature in excess of 120 C. At least one of the monomers is substituted with hydrogen reactive functionalities and at least one of the monomers is substituted with a Cl, Br, and/or I. The polymerization can be carried out at temperature of 140 C. or more, and the DHAP polymerization can be carried out without a phosphine ligand or a phase transfer agent. The resulting polymer can display dispersity less than 2 and have a degree of polymerization in excess of 10.

Sauermanna H.,Georgia Institute of Technology | Franzonib C.,Polytechnic of Milan
Proceedings of the National Academy of Sciences of the United States of America | Year: 2015

Scientific research performed with the involvement of the broader public (the crowd) attracts increasing attention from scientists and policy makers. A key premise is that project organizers may be able to draw on underused human resources to advance research at relatively low cost. Despite a growing number of examples, systematic research on the effort contributions volunteers are willing to make to crowd science projects is lacking. Analyzing data on seven different projects, we quantify the financial value volunteers can bring by comparing their unpaid contributions with counterfactual costs in traditional or online labor markets. The volume of total contributions is substantial, although some projects are much more successful in attracting effort than others. Moreover, contributions received by projects are very uneven across time-a tendency toward declining activity is interrupted by spikes typically resulting from outreach efforts or media attention. Analyzing user-level data, we find that most contributors participate only once and with little effort, leaving a relatively small share of users who return responsible for most of the work. Although top contributor status is earned primarily through higher levels of effort, top contributors also tend to work faster. This speed advantage develops over multiple sessions, suggesting that it reflects learning rather than inherent differences in skills. Our findings inform recent discussions about potential benefits from crowd science, suggest that involving the crowd may be more effective for some kinds of projects than others, provide guidance for project managers, and raise important questions for future research.

Zhu T.,Georgia Institute of Technology | Li J.,University of Pennsylvania
Progress in Materials Science | Year: 2010

Recent experiments on nanostructured materials, such as nanoparticles, nanowires, nanotubes, nanopillars, thin films, and nanocrystals have revealed a host of "ultra-strength" phenomena, defined by stresses in a material component generally rising up to a significant fraction >110 of its ideal strength - the highest achievable stress of a defect-free crystal at zero temperature. While conventional materials deform or fracture at sample-wide stresses far below the ideal strength, rapid development of nanotechnology has brought about a need to understand ultra-strength phenomena, as nanoscale materials apparently have a larger dynamic range of sustainable stress ("strength") than conventional materials. Ultra-strength phenomena not only have to do with the shape stability and deformation kinetics of a component, but also the tuning of its physical and chemical properties by stress. Reaching ultra-strength enables "elastic strain engineering", where by controlling the elastic strain field one achieves desired electronic, magnetic, optical, phononic, catalytic, etc. properties in the component, imparting a new meaning to Feynman's statement "there's plenty of room at the bottom". This article presents an overview of the principal deformation mechanisms of ultra-strength materials. The fundamental defect processes that initiate and sustain plastic flow and fracture are described, and the mechanics and physics of both displacive and diffusive mechanisms are reviewed. The effects of temperature, strain rate and sample size are discussed. Important unresolved issues are identified. © 2010 Elsevier Ltd.

Polytechnic of Milan and Georgia Institute of Technology | Date: 2015-11-12

Method for magnetic nanopatterning of a substrate 10, said substrate comprising a first ferromagnetic or ferrimagnetic phase FM and a second antiferromagnetic phase AF, said FM and AF phases being coupled by exchange bias in such a way to form an exchange bias system; said method comprising submitting said substrate to a magnetic field H_(w )so as to set the magnetization of said first phase FM in the direction of said magnetic field H_(w), while heating predefined portions of said antiferromagnetic phase AF up to a writing temperature T_(W )at which the exchange bias can be influenced, equipment for carrying out said method and substrate nanopatterned according to said method.

Agency: Cordis | Branch: H2020 | Program: CSA | Phase: INT-01-2015 | Award Amount: 2.42M | Year: 2016

The EU and the USA have highly-productive, immensely-innovative and excellence-driven research and innovation systems. Acknowledging the particular strengths of each landscape, a balanced transatlantic STI partnership of equals bears great potential and contributes to the ultimate goal of tackling societal challenges and boost economic competitiveness. International cooperation between power nodes results in a constant knowledge exchange and more efficient use of STI investment. BILAT USA 4.0s targeted transatlantic activities work towards: i) Strategic priority setting for EU-US cooperation through identifying emerging STI fields with a high benefit and added value from cooperation, thus providing evidence-based input for policy decision-making ii) Stronger interaction between EU and US researchers through thematic events promoting funding opportunities on both sides and thus strengthening the quality and quantity of partnerships between STI actors in EU MS/AC and the USA iii) Establishing optimal framework conditions through proposing concrete solutions for eliminating cooperation obstacles deriving from researchers and innovators feedback, thus, creating an environment that favors joint solutions for global challenges iv) Enhanced coordination and synergies between different policies through analyzing EU, MS/AC and US programmes and detection of duplications, thus, contributing to a greater coherence, joint ownership and resource efficiency v) Ensuring close synergies with calls launched in H2020 and their int. dimension through screening of US-targeted actions in H2020 and liaising with relevant (ERA) projects to guarantee a consistent information exchange Ensuring sustainability, project activities build on former and liaise with existing initiatives. Relevance and exploitation of project actions will be assured by a close coordination with the EC. The project will pursue a targeted communication connecting the diverse range of EU-US STI stakeholders.

Agency: Cordis | Branch: FP7 | Program: CP-TP | Phase: KBBE.2011.2.3-03 | Award Amount: 3.95M | Year: 2012

Scientists and business oriented organizations all have a responsibility in the technology driven sustainable development. The SusFoFlex project has put a rather ambitious objective forward, specifically to deliver a technology which targets the customers with exciting new features and which could possibly yield new production-consumption patterns by using cutting edge sustainable technologies with smart features. The development of novel packaging solutions that will have the following characteristics a. To be sustainable: innovative packaging materials and additives developed from eco-friendly, bio degradable materials obtained from organic agro-food by-products; or traditional packaging materials combined with the former solutions so that their employed amount could be reduced b. To be able to increase/improve the shelf-life of the packaged food: packaging materials with improved barrier and antioxidant properties c. To be able to reduce food losses: thanks to the ability to extend the shelf-life, and/or incorporation of nanomaterials based sensor array (intelligent packaging) The development of a methodology that could be flexibly applied to different food categories a. Identification of food storage requisites b. Identification of properties of traditional packaging solutions used at present for that food c. Development of sustainable materials with competitive performance d. Development of innovative solutions with improved performances e. Industrial small-scale demonstration of the results The consortium will investigate different traditional packaging materials (PP/PE) and identify the key areas where improvement in terms of barriers and smart functions can be made by using natural additives, filler and nanomaterials (natural antioxidant extracts, cellulose-based bionanocomposite, nano-silicates, edible nanolaminate coatings), by PLA films, and by developing nanomaterials based sensor array that can gain information on the condition of the product.

Van Ittersum K.,Georgia Institute of Technology | Wansink B.,Cornell University
Journal of Consumer Research | Year: 2012

Despite the challenged contention that consumers serve more onto larger dinnerware, it remains unclear what would cause this and who might be most at risk. The results of five studies suggest that the neglected Delboeuf illusion may explain how the size of dinnerware creates two opposing biases that lead people to overserve on larger plates and bowls and underserve on smaller ones. A countercyclical sinus-shaped relationship is shown to exist between these serving biases and the relative gap between the edge of the food and the edge of the dinnerware. Although these serving biases are difficult to eliminate with attention and education, changing the color of one's dinnerware or tablecloth may help attenuate them. By showing that the Delboeuf illusion offers a mechanistic explanation for how dinnerware size can bias serving and intake, we open new theoretical opportunities for linking illusions to eating behavior and suggest how simple changes in design can improve consumer welfare. © 2011 by JOURNAL OF CONSUMER RESEARCH, Inc. All rights reserved.

Agency: Department of Defense | Branch: Army | Program: STTR | Phase: Phase I | Award Amount: 150.00K | Year: 2015

There is an unmet demand for nano-scaled ultra-low-power low-cost radios to address field-deployable and massively producible sensing and communication networks in future military and commercial applications. To overcome the limitations in existing bulky and power hungry radios, we propose a disruptive solution by exploiting the holistic integration of THz radio transceiver system, on-chip antenna, and energy harvesting technologies in a form-factor smaller than 10^-11 cubic meter. The proposed THz radio adopts a novel bidirectional circuit-sharing architecture in scaled CMOS that can be configured as a harmonic oscillator transmitter for THz signal transmitting or a super-harmonic regenerative receiver for THz signal receiving. This THz bidirectional transceiver substantially reduces the size and power while ensuring an adequate link-budget for communication. The THz radio can readily achieve a data rate over 10Mbit/s for one meter using On-Off-Keying (OOK) modulation. A multi-feed on-chip antenna performs on-chip THz power combining, splitting, and radiation, which further reduces the overall system size. Various energy harvesting technologies and their integration with the CMOS THz radio chip will be explored. The collaborative team includes Digital Analog Integration and Georgia Institute of Technology and offers related technical expertise, successful track records, and necessary facilities for the proposed research.

Georgia Institute of Technology and Merial Inc. | Date: 2015-11-03

The present invention relates to microneedle vaccine formulations, as well as methods of use thereof to provide animals, including canines, protective immunity against infection and disease caused by rabies viruses. Once placed onto the skin of the animals, the microneedle formulations dissolve quickly into the surrounding skin, where the antigens then elicit in the animals high and protective levels of rabies virus neutralizing antibodies.

Agency: Department of Energy | Branch: | Program: STTR | Phase: Phase II | Award Amount: 980.93K | Year: 2013

This proposal addresses the challenge of providing weather and climate information to support the operation, management and planning for wind-energy systems. There is a growing need for extended range forecast information as wind power increases its penetration into the grid. Future scenarios on decadal time scales are needed to support assessment of wind farm siting, long-term purchase agreements and the regulatory environment. To address this challenge, CFAN has developed a hybrid statistical/dynamical forecasting scheme for delivering probabilistic forecasts on time scales from one day to seven months using what is arguably the best forecasting system in the world (European Centre for Medium Range Weather Forecasting, ECMWF). The project also provides a framework to assess future wind power through developing scenarios of inter-annual to decadal climate variability and change. The Phase I project conducted a pilot study for the Electric Reliability Council of Texas (ERCOT) region. The project included: assembly and evaluation of relevant data sets; development and evaluation of an ensemble prediction framework for forecasting regional wind power generation and demand on time scales from days to months; development of strategies to assess long term (decadal) changes to the regional wind power environment; and formulation of an online tool that provides decision makers with actionable information related to wind power forecasts and projections. The proposed Phase II project will further develop the capabilities begun during Phase II and extend the project to include the continental U.S. and offshore regions. The objective is to develop a commercially viable capability for the growing array of diversified users in the wind energy forecast market. Commercial Applications and Other Benefits: Customers and end-users of these products include wind farm operators, regional power providers, grid system operators, and energy sales and trading. The other target application is assessment of wind energy project feasibility, to select favorable sites where wind is strongest and year-to-year variability is minimized. Customers for such assessments are project owners, government planners, regulatory agencies, and investors.

Agency: Department of Defense | Branch: Air Force | Program: STTR | Phase: Phase II | Award Amount: 750.00K | Year: 2013

There are major technical and financial barriers that are preventing Si photonics and optoelectronics to transition from R & D to commercial product domain. The main technical challenge is the nanometric scale precision required for proper functioning of Si photonic devices. High index contrast of Si with its cladding materials allows reducing the size of photonic elements and hence allows packing more and more functionalities in smaller area. However, the same high index contrast results in very high sensitivity of these resonators to nanometer scale variations. Similarly, on the financial side, the cost of fabricating these devices has to be reduced before Si photonics can go into commercial production. Sinoora Inc. plans to overcome these major challenges in this STTR Phase II project by developing a robust and low-cost manufacturing process that can deliver very precise Si photonic and optoelectronic circuits.

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