WorldWideScience

Sample records for inventions utilizing satellite

  1. Inventions Utilizing Microfluidics and Colloidal Particles

    Science.gov (United States)

    Marr, David W.; Gong, Tieying; Oakey, John; Terray, Alexander V.; Wu, David T.

    2009-01-01

    Several related inventions pertain to families of devices that utilize microfluidics and/or colloidal particles to obtain useful physical effects. The families of devices can be summarized as follows: (1) Microfluidic pumps and/or valves wherein colloidal-size particles driven by electrical, magnetic, or optical fields serve as the principal moving parts that propel and/or direct the affected flows. (2) Devices that are similar to the aforementioned pumps and/or valves except that they are used to manipulate light instead of fluids. The colloidal particles in these devices are substantially constrained to move in a plane and are driven to spatially order them into arrays that function, variously, as waveguides, filters, or switches for optical signals. (3) Devices wherein the ultra-laminar nature of microfluidic flows is exploited to effect separation, sorting, or filtering of colloidal particles or biological cells in suspension. (4) Devices wherein a combination of confinement and applied electrical and/or optical fields forces the colloidal particles to become arranged into three-dimensional crystal lattices. Control of the colloidal crystalline structures could be exploited to control diffraction of light. (5) Microfluidic devices, incorporating fluid waveguides, wherein switching of flows among different paths would be accompanied by switching of optical signals.

  2. CONCEPTUAL PAPER Utilization of GPS Satellites for Precise ...

    Indian Academy of Sciences (India)

    Utilization of GPS Satellites for Precise Irradiation Measurement and Monitoring. S. Vijayan. Institute of Remote Sensing, Anna University, Chennai, India. e-mail: vijayansiva@gmail.com ... satellite monitoring we can use GPS (Global Positioning System) satellites .... extrapolation techniques or current estimation techniques.

  3. Worldwide satellite communications for the energy utility industry. Final report

    International Nuclear Information System (INIS)

    Skelton, R.L.

    1998-07-01

    Recent and future generations of low earth orbiting (LEO) satellites are promising new possibilities for using space communications to achieve operational improvements and business expansion in energy supply and delivery industries. The ability to reach remote locations with relatively inexpensive devices and infrastructure is a unique property of satellites. Applications include remote monitoring and control of distributed resources and emergency and personal communication. Satellite systems are emerging as a significant opportunity for investment minded utilities. Over a dozen groups are planning to launch a total of 1200 LEOs in the period from 1996 to 2006, at a probable cost of over $20 Billion. This large number of systems can provide a worldwide mix of narrow band and wideband services including data, voice, video and Internet access. This paper examines the two primary factors which have limited applications in the energy industry: cost and propagation delay. The former has so far limited the technology to fixed communications with a few important sites such as remote substations. The latter has rendered the technology unsuitable for applications where critical protection mechanisms are involved. These constraints are effectively countered by the emerging LEO systems. Big LEOs will be used for voice service, little LEOs will be the systems of choice for most utility data applications. The author concludes that there are good technical and business reasons to reconsider future satellite communications as an option for meeting certain strategic business objectives in power system management and customer oriented information services

  4. Inventer ou estimer la puissance statistique ? Quelques considérations utiles pour le chercheur

    Directory of Open Access Journals (Sweden)

    Louis Laurencelle

    2007-09-01

    Full Text Available La puissance statistique est un concept dont la définition mathématique et l’utilisation par les chercheurs soulèvent encore des difficultés. Nous revisitons différents aspects du problème dans cet article polémique et formulons enfin quatre propositions argumentées dans le but d’éclairer le chercheur : 1. Le recours à une valeur d’effet prescrite, selon un argument clinique ou de portée pratique, produit une estimation de puissance délibérément fausse, et qui contrevient de ce fait aux raisons déontologiques sur lesquelles il repose. 2. Il est illusoire et peut être mensonger de calculer une puissance qui n’est pas basée sur des données du domaine de recherche. 3. Le chercheur qui possède de l’information numérique préalable sur son projet peut s’en servir utilement pour en estimer la puissance. 4. Le calcul de la puissance d’un test d’hypothèses bidirectionnel ne doit pas inclure la contrepartie de probabilité.

  5. Precursor Additive Manufacturing Inventions

    Science.gov (United States)

    Roberts, C.; Bourell, D.

    2018-03-01

    Most modern Additive Manufacturing (AM) processes were invented and commercialized in a short period of time spanning 1984-2000. This paper reports on AM processes invented in the 1974-1987 time period, known as precursor AM processes. The critical difference between the two periods is public knowledge and utilization of distributed computing.

  6. Utilizing Satellite-derived Precipitation Products in Hydrometeorological Applications

    Science.gov (United States)

    Liu, Z.; Ostrenga, D.; Teng, W. L.; Kempler, S. J.; Huffman, G. J.

    2012-12-01

    Each year droughts and floods happen around the world and can cause severe property damages and human casualties. Accurate measurement and forecast are important for preparedness and mitigation efforts. Through multi-satellite blended techniques, significant progress has been made over the past decade in satellite-based precipitation product development, such as, products' spatial and temporal resolutions as well as timely availability. These new products are widely used in various research and applications. In particular, the TRMM Multi-satellite Precipitation Analysis (TMPA) products archived and distributed by the NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC) provide 3-hourly, daily and monthly near-global (50° N - 50° S) precipitation datasets for research and applications. Two versions of TMPA products are available, research (3B42, 3B43, rain gauge adjusted) and near-real-time (3B42RT). At GES DISC, we have developed precipitation data services to support hydrometeorological applications in order to maximize the TRMM mission's societal benefits. In this presentation, we will present examples of utilizing TMPA precipitation products in hydrometeorological applications including: 1) monitoring global floods and droughts; 2) providing data services to support the USDA Crop Explorer; 3) support hurricane monitoring activities and research; and 4) retrospective analog year analyses to improve USDA's world agricultural supply and demand estimates. We will also present precipitation data services that can be used to support hydrometeorological applications including: 1) User friendly TRMM Online Visualization and Analysis System (TOVAS; URL: http://disc2.nascom.nasa.gov/Giovanni/tovas/); 2) Mirador (http://mirador.gsfc.nasa.gov/), a simplified interface for searching, browsing, and ordering Earth science data at GES DISC; 3) Simple Subset Wizard (http://disc.sci.gsfc.nasa.gov/SSW/ ) for data subsetting and format conversion; 4) Data

  7. Satellite Beam Handover Strategy to Improve Return Link Resource Utilization

    OpenAIRE

    Jinyoung Jang; Minwoo Lee; Eunkyung Kim; Jaesung Lim

    2011-01-01

    Mobile communication on the multi-beam satellite communication has attracted attention, since Digital Video Broadcasting – Return Channel Satellite (DVB-RCS) has been successively implemented. In general, multi beam satellite employs uniform allocation of RF power and bandwidth to multi beams, since it is hard to predict the distribution of traffic requests and the arrival rate of new connection. This makes it difficult to satisfy the traffic requests in a beam. Thus, when an unpredictable ev...

  8. CONCEPTUAL PAPER: Utilization of GPS Satellites for Precise ...

    Indian Academy of Sciences (India)

    2016-01-27

    Jan 27, 2016 ... Precise measurement of irradiance over the earth under various circumstances like solar flares, coronal mass ejections, over an 11-year solar cycle, etc. leads to better understanding of Sun–earth relationship. To continuously monitor the irradiance over earth-space regions several satellites at several ...

  9. CONCEPTUAL PAPER Utilization of GPS Satellites for Precise ...

    Indian Academy of Sciences (India)

    @gmail.com. Abstract. ... measurements of irradiance at the top of the atmosphere (or 12 measure- ments of those satellites which are ... The irradiation variation over earth surface and on top of the atmosphere is very small. But that very small ...

  10. Proposed advanced satellite applications utilizing space nuclear power systems

    Science.gov (United States)

    Bailey, Patrick G.; Isenberg, Lon

    1990-01-01

    A review of the status of space nuclear reactor systems and their possible applications is presented. Such systems have been developed over the past twenty years and are capable of use in various military and civilian applications in the 5-1000-kWe power range. The capabilities and limitations of the currently proposed nuclear reactor systems are summarized. Statements of need are presented from DoD, DOE, and NASA. Safety issues are identified, and if they are properly addressed they should not pose a hindrance. Applications are summarized for the DoD, DOE, NASA, and the civilian community. These applications include both low- and high-altitude satellite surveillance missions, communications satellites, planetary probes, low- and high-power lunar and planetary base power systems, broadband global telecommunications, air traffic control, and high-definition television.

  11. Invention in Philippine Industry

    OpenAIRE

    Medalla, Erlinda M.; Mikkelsen, Kent; Evenson, Robert E.

    1982-01-01

    This paper is presented at the Third National Convention on Statistics at the Philippine International Convention Center on December 13-14, 1982. It discusses the different legal instruments utilized in the Philippines to encourage invention and to facilitate technology purchase. A brief history of the patent system is provided.

  12. Utilization of NASA Lewis mobile terminals for the Hermes satellite

    Science.gov (United States)

    Edelman, E. A.; Fiala, J. L.; Rizzolla, L.

    1977-01-01

    The high power of the Hermes satellite enables two-way television and voice communication with small ground terminals. The Portable Earth Terminal (PET) and the Transportable Earth Terminal (TET) were developed and built by NASA-Lewis to provide communications capability to short-term users. The NASA-Lewis mobile terminals are described in terms of vehicles and onboard equipment, as well as operation aspects, including use in the field. The section on demonstrations divides the uses into categories of medicine, education, technology and government. Applications of special interest within each category are briefly described.

  13. Inventing Freud.

    Science.gov (United States)

    Rudnytsky, Peter L

    2008-06-01

    Written to commemorate the 150th anniversary of Freud's birth, this paper construes Nina Coltart's statement that "if Freud did not exist it would be necessary to invent him," with its implicit comparison of Freud to God, to refer to (a) the things that Freud taught that are incontrovertibly true; (b) the unavoidable subjectivity in all judgments of Freud; and (c) the resemblances between psychoanalysis and religion. This last comparison is likewise seen to have both positive and negative aspects. Freud's ideas have inspired many people, yet he unscientifically arrogated sovereign authority over psychoanalysis. Freud's admirers are reminded of his extreme difficulty in admitting he was wrong and changing his mind when he should have known better, while his detractors are encouraged to consider the evidence supporting many of Freud's core tenets and to recognize that his discovery of psychoanalysis is indeed one of the supreme achievements in human history.

  14. Satellites

    International Nuclear Information System (INIS)

    Burns, J.A.; Matthews, M.S.

    1986-01-01

    The present work is based on a conference: Natural Satellites, Colloquium 77 of the IAU, held at Cornell University from July 5 to 9, 1983. Attention is given to the background and origins of satellites, protosatellite swarms, the tectonics of icy satellites, the physical characteristics of satellite surfaces, and the interactions of planetary magnetospheres with icy satellite surfaces. Other topics include the surface composition of natural satellites, the cratering of planetary satellites, the moon, Io, and Europa. Consideration is also given to Ganymede and Callisto, the satellites of Saturn, small satellites, satellites of Uranus and Neptune, and the Pluto-Charon system

  15. Preliminary analysis of habitat utilization by woodland caribou in northwestern Ontario using satellite telemetry

    Directory of Open Access Journals (Sweden)

    T.L. Hillis

    1998-03-01

    Full Text Available Locational data collected over a one year period from 10 female woodland caribou, Rangifer tarandus caribou, collared with Argos satellite collars in northwestern Ontario, Canada were superimposed on supervised Landsat images using Geographical Information System (GIS technology. Landscape parameters, land cover classifications, and drainage were utilized to create the basemap. Using ARCVIEW software, all digital fixes from collared caribou with information of date, time, and activity status were overlain on the basemap to facilitate a preliminary analysis of habitat use in this species. Results supported the conclusions (1 that woodland caribou in northwestern Ontario select habitats containing high to moderate conifer cover and avoided disturbed areas and shrub-rich habitats, (2 that seasonal changes in habitat utilization occurs in females of this species, and (3 that satellite telemetry technology can be employed in the boreal forest ecosystem to assess habitat utilization by large ungulate species.

  16. Utilization of photovoltaic for broadband satellite communications in rural area of Thailand

    Science.gov (United States)

    Jinayim, Theerawut; Mungkung, Narong; Kasayapanand, Nat

    2013-06-01

    Electricity, Information and Communication Technologies (ICTs) are very important not only in urban areas but also in rural areas. To provide ICTs service in rural areas, sources of electricity and communication infrastructures must be implemented. Electricity is a major condition due to the fact that all electronic devices needed it in order to power on, so that it is impossible to operate any forms of ICTs in areas where the main national grid line is unavailable. Almost rural areas of Thailand where the main national grid line is unavailable have very good sunlight intensity. Photovoltaic is the most effective renewable energy technologies in those areas for meeting electricity needed in areas that are not connected to the main national grid line. In this paper, the efficiency utilization of photovoltaic as source of electricity for broadband satellite communication systems as well as social and economic impact and quality of life of people in rural areas of Thailand are presented. The results show that most rural communities would be able to universally access to the basic telecommunications services such as internet access and public telephone via satellite communication systems. However, in some field case study, broadband internet access via satellite communication may be unnecessary for some rural communities and the most exactly rural communities needed are electricity for household usage and battery charger.

  17. Examining the utility of satellite-based wind sheltering estimates for lake hydrodynamic modeling

    Science.gov (United States)

    Van Den Hoek, Jamon; Read, Jordan S.; Winslow, Luke A.; Montesano, Paul; Markfort, Corey D.

    2015-01-01

    Satellite-based measurements of vegetation canopy structure have been in common use for the last decade but have never been used to estimate canopy's impact on wind sheltering of individual lakes. Wind sheltering is caused by slower winds in the wake of topography and shoreline obstacles (e.g. forest canopy) and influences heat loss and the flux of wind-driven mixing energy into lakes, which control lake temperatures and indirectly structure lake ecosystem processes, including carbon cycling and thermal habitat partitioning. Lakeshore wind sheltering has often been parameterized by lake surface area but such empirical relationships are only based on forested lakeshores and overlook the contributions of local land cover and terrain to wind sheltering. This study is the first to examine the utility of satellite imagery-derived broad-scale estimates of wind sheltering across a diversity of land covers. Using 30 m spatial resolution ASTER GDEM2 elevation data, the mean sheltering height, hs, being the combination of local topographic rise and canopy height above the lake surface, is calculated within 100 m-wide buffers surrounding 76,000 lakes in the U.S. state of Wisconsin. Uncertainty of GDEM2-derived hs was compared to SRTM-, high-resolution G-LiHT lidar-, and ICESat-derived estimates of hs, respective influences of land cover type and buffer width on hsare examined; and the effect of including satellite-based hs on the accuracy of a statewide lake hydrodynamic model was discussed. Though GDEM2 hs uncertainty was comparable to or better than other satellite-based measures of hs, its higher spatial resolution and broader spatial coverage allowed more lakes to be included in modeling efforts. GDEM2 was shown to offer superior utility for estimating hs compared to other satellite-derived data, but was limited by its consistent underestimation of hs, inability to detect within-buffer hs variability, and differing accuracy across land cover types. Nonetheless

  18. How easy the invention is

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    2002-05-01

    This book deals with the inventions invented by kids such as a utility helmet, a useful drawing board, automatic safe device, telephone for the blind, a peaceful washboard, roly poly milk bottle, seat belt with height control, gas hose to prevent thief, portable magic soap, useful bus handle, convent desk, a paper cup attached a spoon, a useful washboard, dressing room using moveable small cymbals, fluorescent light which is easy to put in a new one, rods for night, curtain for cars, spray shampoo, and a good calendar.

  19. How easy the invention is

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yeon Jung

    2002-05-15

    This book deals with the inventions invented by kids such as a utility helmet, a useful drawing board, automatic safe device, telephone for the blind, a peaceful washboard, roly poly milk bottle, seat belt with height control, gas hose to prevent thief, portable magic soap, useful bus handle, convent desk, a paper cup attached a spoon, a useful washboard, dressing room using moveable small cymbals, fluorescent light which is easy to put in a new one, rods for night, curtain for cars, spray shampoo, and a good calendar.

  20. Evaluation of the GPM IMERG satellite-based precipitation products and the hydrological utility

    Science.gov (United States)

    Wang, Zhaoli; Zhong, Ruida; Lai, Chengguang; Chen, Jiachao

    2017-11-01

    Pre-occupation evaluation of latest generation satellite-based precipitation products (SPPs) is an essential step before the massive scale use. Taking the Beijiang River Basin as the case study, we used nine statistical evaluation indices and the Variable Infiltration Capacity (VIC) distributed hydrological model to quantitatively evaluate the performance and the hydrological utility of three Global Precipitation Measurement (GPM) Integrated Multi-satellitE Retrievals for GPM (IMERG) products: the near-real-time ;Early; run and ;Late; run IMERG products (IMERG-E and IMERG-L), and the post-real-time ;Final; run IMERG product (IMERG-F) over south China during 2014-2015, with the last-generation Tropical Rainfall Measurement Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) 3B42-V7 product as comparison. The IMERG-F presents satisfactory accuracy with high correlation coefficient (CC = 0.63) and low relative bias (0.92%), while the IMERG-E and IMERG-L performs relatively poorly featuring low correlation (with CC of 0.49 and 0.52 respectively) with the ground observations. All of the three IMERG products present apparently higher probability of detection (POD, 0.64-0.67) but have higher false alarm ratio (FAR, ≧ 0.14) than the 3B42-V7. The hydrological simulation under scenario I (model calibrated by the gauge observations) shows that, the IMERG-F, with a high Nash-Sutcliffe coefficient of efficiency (NSCE) of 0.742, presents better hydrological performance than the 3B42-V7; the IMERG-E and IMERG-L perform poorly for the whole simulation period with NSCE lower than 0.35 and relative bias higher than 28% while perform satisfactorily during the flood season with apparently higher NSCE of 0.750 and 0.733 respectively. The hydrological simulation under scenario II (model calibrated by the 3B42-V7) shows that the performance of all the IMERG products was significantly improved. Generally, the IMERG-F has high accuracy and good hydrological utility, while the

  1. Earth-satellite propagation above GHz: Papers from the 1972 spring URSI session on experiments utilizing the ATS-5 satellite

    Science.gov (United States)

    Ippolito, L. J. (Compiler)

    1972-01-01

    Papers are reported from the Special Session on Earth-Satellite Propagation Above 10 GHz, presented at The 1972 Spring Meeting of the United States National Committee, International Union of Radio Science, April 1972, Washington, D. C. This session was devoted to propagation measurements associated with the Applications Technology Satellite (ATS-5), which provided the first operational earth-space links at frequencies above 15 GHz. A comprehensive summary is presented of the major results of the ATS-5 experiment measurements and related radiometric, radar and meteorological studies. The papers are organized around seven selected areas of interest, with the results of the various investigators combined into a single paper presented by a principal author for that area. A comprehensive report is provided on the results of the ATS-5 satellite to earth transmissions. A complete list of published reports and presentations related to the ATS-5 Millimeter Wave Experiment is included.

  2. Pilot utilization plan for satellite data-based service for agriculture in Poland

    Science.gov (United States)

    Gatkowska, Martyna; Paradowski, Karol; Wróbel, Karolina

    2017-10-01

    The paper aims at demonstrating the assumptions and achievements of the Pilot Utilization Plan Activities performed within the Project ASAP "Advanced Sustainable Agricultural Production", co-financed by European Space Agency under the ARTES IAP Programme. Within the course of the project, the Pilot Utilization Plan (PilUP) activities are performed in order to develop the remote sensing based models, and further calibrate and validate them in order to achieve the accuracy, which meets the requirements of paying customers. The completion of the first PilUP resulted in development of the following models based of Landsat 8 and Sentinel 2 satellite data: model of homogenous polygons demarcation on the basis of comparison of electromagnetic scanning results and bare soil spectral reflectance, model of problematic areas indication and model for yield potential, delivered on the basis of NDVI map developed 1 month before harvest and the map of yield/collected yield derived from Users participating in PilUP. The second edition of the PilUP is being conducted between March 2017 until the end of 2017. This edition includes farmers and insurance companies. The following activities are planned: development of model for delimitation of loses due to unfavorable wintering of winter crops and validation of the model with in-situ data collected by the insurance companies in-field investigators, further enhancement of the model for homogenous polygons delimitation and primary indication of soil productivity and testing of the applicability and viability of map of problematic areas with the farmers.

  3. Development of U.S. Government General Technical Requirements for UAS Flight Safety Systems Utilizing the Iridium Satellite Constellation

    Science.gov (United States)

    Murray, Jennifer; Birr, Richard

    2010-01-01

    This slide presentation reviews the development of technical requirements for Unmanned Aircraft Systems (UAS) utilization of the Iridium Satellite Constellation to provide flight safety. The Federal Aviation Authority (FAA) required an over-the-horizon communication standard to guarantee flight safety before permitting widespread UAS flights in the National Air Space (NAS). This is important to ensure reliable control of UASs during loss-link and over-the-horizon scenarios. The core requirement was to utilize a satellite system to send GPS tracking data and other telemetry from a flight vehicle down to the ground. Iridium was chosen as the system because it is one of the only true satellite systems that has world wide coverage, and the service has a highly reliable link margin. The Iridium system, the flight modems, and the test flight are described.

  4. Hydrological Utility and Uncertainty of Multi-Satellite Precipitation Products in the Mountainous Region of South Korea

    Directory of Open Access Journals (Sweden)

    Jong Pil Kim

    2016-07-01

    Full Text Available Satellite-derived precipitation can be a potential source of forcing data for assessing water availability and managing water supply in mountainous regions of East Asia. This study investigates the hydrological utility of satellite-derived precipitation and uncertainties attributed to error propagation of satellite products in hydrological modeling. To this end, four satellite precipitation products (tropical rainfall measuring mission (TRMM multi-satellite precipitation analysis (TMPA version 6 (TMPAv6 and version 7 (TMPAv7, the global satellite mapping of precipitation (GSMaP, and the climate prediction center (CPC morphing technique (CMORPH were integrated into a physically-based hydrologic model for the mountainous region of South Korea. The satellite precipitation products displayed different levels of accuracy when compared to the intra- and inter-annual variations of ground-gauged precipitation. As compared to the GSMaP and CMORPH products, superior performances were seen when the TMPA products were used within streamflow simulations. Significant dry (negative biases in the GSMaP and CMORPH products led to large underestimates of streamflow during wet-summer seasons. Although the TMPA products displayed a good level of performance for hydrologic modeling, there were some over/underestimates of precipitation by satellites during the winter season that were induced by snow accumulation and snowmelt processes. These differences resulted in streamflow simulation uncertainties during the winter and spring seasons. This study highlights the crucial need to understand hydrological uncertainties from satellite-derived precipitation for improved water resource management and planning in mountainous basins. Furthermore, it is suggested that a reliable snowfall detection algorithm is necessary for the new global precipitation measurement (GPM mission.

  5. The Invention Notebook Challenge

    Science.gov (United States)

    Roman, Harry T.

    2018-01-01

    Like scientists who keep lab notebooks detailing their experiments, inventors keep invention notebooks that chronologically detail the inception, development, and refinement of their inventions. These notebooks are legal documents that can help prove one inventor's precedent over another. Scenarios like these are very real, as the author has had…

  6. Inventors and Inventions.

    Science.gov (United States)

    Dawson, Tom

    An 8-day unit introduces middle school students to American inventors and inventions. In separate lessons, students examine the patenting process, women inventors, minority inventors, Native American inventors, the airplane, Thomas Edison, and the impact of inventions on America's growth. A brief outline of daily lesson plans precedes a section of…

  7. Leisure Time Invention

    DEFF Research Database (Denmark)

    Davis, Lee N.; Davis, Jerome D.; Hoisl, Karin

    2013-01-01

    by adding to the discussion of how access to and exploitation of different types of resources—during work hours or during leisure time — may affect creativity. Based on survey data from more than 3,000 inventions from German employee inventors, we find that leisure time inventions are more frequently......This paper studies the contextual factors that influence whether invention occurs during work time or leisure time. Leisure time invention, a potentially important but thus far largely unexplored source of employee creativity, refers to invention where the main underlying idea occurs while...... the employee is away from the workplace. We build on existing theory in the fields of organizational creativity and knowledge recombination, especially work relating context to creativity. The paper’s main theoretical contribution is to extend our understanding of the boundaries of employee creativity...

  8. Factors affecting frequency and orbit utilization by high power transmission satellite systems

    Science.gov (United States)

    Kuhns, P. W.; Miller, E.; Malley, T. A.

    1972-01-01

    The factors affecting the sharing of the geostationary orbit by high power (primarily television) satellite systems having the same or adjacent coverage areas and by satellites occupying the same orbit segment are examined and examples using the results of computer computations are given. The factors considered include: required protection ratio, receiver antenna patterns, relative transmitter power, transmitter antenna patterns, satellite grouping, and coverage pattern overlap. The results presented indicate the limits of system characteristics and orbit deployment which can result from mixing systems.

  9. From Invention to Innovation

    Energy Technology Data Exchange (ETDEWEB)

    Rorke, M.

    2000-07-18

    The Inventions and Innovation Program, formerly known as ERIP (Energy-related Inventions Program), was established by the U.S. Congress in 1974. The program offers assistance to independent inventors and very small businesses engaged in developing new energy-saving technologies. The program remains clearly focused on energy generation and savings. The I&I Program funding is based on a competitive proposal process.

  10. Science of invention patent

    International Nuclear Information System (INIS)

    Park, Yeong Taek; Park, Su Dong

    1999-02-01

    This book tells science of invention patent about new way of invention and creative solution for problems, basic conception of TRIZ, resolution of physical contradictory and technical contradictory, development of system and types of evolution, change of thinking for solving the problems, analysis of structure for problem solution, problem solution using scientific phenomenon and effect, use of standard solution and algorithm of creative problem solution.

  11. Using Deep Learning for Targeted Data Selection, Improving Satellite Observation Utilization for Model Initialization

    Science.gov (United States)

    Lee, Y. J.; Bonfanti, C. E.; Trailovic, L.; Etherton, B.; Govett, M.; Stewart, J.

    2017-12-01

    At present, a fraction of all satellite observations are ultimately used for model assimilation. The satellite data assimilation process is computationally expensive and data are often reduced in resolution to allow timely incorporation into the forecast. This problem is only exacerbated by the recent launch of Geostationary Operational Environmental Satellite (GOES)-16 satellite and future satellites providing several order of magnitude increase in data volume. At the NOAA Earth System Research Laboratory (ESRL) we are researching the use of machine learning the improve the initial selection of satellite data to be used in the model assimilation process. In particular, we are investigating the use of deep learning. Deep learning is being applied to many image processing and computer vision problems with great success. Through our research, we are using convolutional neural network to find and mark regions of interest (ROI) to lead to intelligent extraction of observations from satellite observation systems. These targeted observations will be used to improve the quality of data selected for model assimilation and ultimately improve the impact of satellite data on weather forecasts. Our preliminary efforts to identify the ROI's are focused in two areas: applying and comparing state-of-art convolutional neural network models using the analysis data from the National Center for Environmental Prediction (NCEP) Global Forecast System (GFS) weather model, and using these results as a starting point to optimize convolution neural network model for pattern recognition on the higher resolution water vapor data from GOES-WEST and other satellite. This presentation will provide an introduction to our convolutional neural network model to identify and process these ROI's, along with the challenges of data preparation, training the model, and parameter optimization.

  12. The software invention cube: A classification scheme for software inventions

    NARCIS (Netherlands)

    J.A. Bergstra; P. Klint (Paul)

    2008-01-01

    htmlabstractThe patent system protects inventions. The requirement that a software invention should make ‘a technical contribution’ turns out to be untenable in practice and this raises the question, what constitutes an invention in the realm of software. The authors developed the Software Invention

  13. The Software Invention Cube: A classification scheme for software inventions

    NARCIS (Netherlands)

    Bergstra, J.A.; Klint, P.

    2008-01-01

    The patent system protects inventions. The requirement that a software invention should make ‘a technical contribution’ turns out to be untenable in practice and this raises the question, what constitutes an invention in the realm of software. The authors developed the Software Invention Cube

  14. L’invention instrumentale

    Directory of Open Access Journals (Sweden)

    Jacques Dewitte

    2011-03-01

    Full Text Available L’instrument de musique n’a pas d’identité déterminée avant qu’il ne soit joué par un musicien concret, ou utilisé dans une œuvre singulière. Pour Stravinsky, l’instrument de musique « n’est rien en soi ». C’est l’œuvre, comme invention et création, qui donne à l’instrument son identité, sur la base de propriétés organologiques préexistantes. Les œuvres de Stravinsky pour petite formation illustrent cette idée d’une invention de l’instrument de musique par l’œuvre qu’il joue, ainsi que son amour pour des instruments nouveaux ou « nouveaux pour lui » (le cymbalum. L’invention instrumentale (qui n’est pas ici création d’un nouvel instrument consiste à faire sonner de manière neuve un instrument déjà existant. Cette invention suppose une « érotique » musicale, un amour spécifique pour les instruments et les altérités dont ils sont porteurs. Tout se passe alors comme si un a priori (une possibilité musicale enfouie dans l’instrumentA musical instrument has no specific identity until it is played by a concrete musician or used in a singular work. According to Stravinsky, a musical instrument is « nothing in itself ». Only a work, as a process of invention and creation, gives an instrument its identity on the basis of pre-existing organologic properties. Stravinsky’s works for small ensembles show how musical instruments may be invented by the work which they play, as well as the composer’s love for instruments that are new or “new for him” (such as the cymbalo. Musical invention (which does not mean here the creation of a new instrument consists in giving a new ring to an existing instrument. This kind of invention implies a notion of musical “eroticism”, that is a specific love for instruments and the otherness they may bear. Everything is happening as though an a priori quality (a musical possibility buried in the instrument appeared only a posteriori

  15. Utility of regional satellite volcano deformation monitoring in Latin America: The CEOS pilot project

    Science.gov (United States)

    Delgado, F.; Pritchard, M. E.; Biggs, J.; Arnold, D.

    2014-12-01

    Satellite observations are a cost effective tool for monitoring large numbers of volcanoes in areas with scarce instrumentation or difficult access. In the context of the 2012 Santorini Report on satellite Earth Observation and Geohazards, CEOS (Committee on Earth Observation Satellites) has developed a pilot project to showcase remote sensing for volcano hazard mitigation and response. Specifically, the pilot aims to demonstrate the feasibility of global volcano monitoring of Holocene volcanoes by undertaking regional monitoring of volcanic arcs in Latin America, using satellite earth observations data to track deformation as well as gas, ash, and thermal emissions. Latin America was chosen because the volcanoes are situated in a diversity of environments, providing a good test of the capabilities of different types of satellite data under different conditions; volcanic activity is abundant, and monitoring agencies in Latin American countries would directly benefit from the resources that this pilot will make available. It is hoped that the regional study will demonstrate that Earth observation data can help to identify volcanoes that may become active in the future as well as track eruptive activity that may impact populations and infrastructure on the ground and in the air, ultimately leading to improved targeting for permanent satellite-based observations and in-situ volcanic monitoring efforts. The pilot project is posible thanks to data provided by the various space agencies (ESA, ASI, DLR, JAXA, NASA, CNES, CSA). In this contribution, we focus on premilinary ground deformation results using SAR satellites for selected areas in the Northern and Southern Andes as well as the Caribbean with recent unrest. For example, in the Southern Andes we will present ALOS time series at Llaima (-38.7 S) and Peteroa (-35.2 S) volcanoes, both of which have had eruptions during the past ten years.

  16. Invention note and patent note

    International Nuclear Information System (INIS)

    Chang, Sung Su

    1997-09-01

    This book deals with origin of invention and term related patent and invention, making idea, brain storming, 10 laws of invention skill, attitude of inventors, invention order, making good inventions, patent system, preparation of application, procedure and method of patent, management of patent, patent and trademark office, patent lawyer, copyright, new intellectual property right, industrial property right, trademark, invasion of industrial property right, patent, Judgment, preparation of items, application of industrial property right and effect of inventor and related people.

  17. How can I invent?

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yeon Jung

    2001-10-15

    This book gives descriptions of how to invent with various and useful tips. The contents of this book are set up the proper goal according to your condition, let's find the other use, change the order and put a replacement, search more convenience, have application of color characteristic, imitation is beginning of the invention, convert imitation into creation, look into the deserted idea, learn the basic science, catch the stream of times, try to study hard, have a big dream, change your way of thinking, develop the system, and throw away the stereotype.

  18. ERTS-B (Earth Resources Technology Satellite). [spacecraft design remote sensor description, and technology utilization

    Science.gov (United States)

    1975-01-01

    Mission plans and objectives of the ERTS 2 Satellite are presented. ERTS 2 follow-on investigations in various scientific disciplines including agriculture, meteorology, land-use, geology, water resources, oceanography, and environment are discussed. Spacecraft design and its sensors are described along with the Delta launch vehicle and launch operations. Applications identified from ERTS 1 investigations are summarized.

  19. Not-Invented-Here

    DEFF Research Database (Denmark)

    Burcharth, Ana Luiza Lara de Araújo; Fosfuri, Andrea

    knowledge, the so-called Not-Invented-Here (NIH) syndrome. Drawing on multi-informant survey data of small and medium-sized Danish enterprises, the paper finds that socialization practices are an important driver of the NIH syndrome with such an effect being attenuated in technologically highly specialized...

  20. The Soul of Invention

    Science.gov (United States)

    Nelson, Scott Reynolds

    2013-01-01

    Technology shifts gears. The workers who control it need to learn how to shift gears, too. Workers brought up with universal schooling would respect authority, learn enough "geometry and mechanics" to use in their trades, keep invention alive, and finally see through "the interested complaints of faction and sedition." In other…

  1. Utility of Satellite Remote Sensing for Land-Atmosphere Coupling and Drought Metrics

    Science.gov (United States)

    Roundy, J. K.; Santanello, J. A., Jr.

    2016-12-01

    In a changing climate, the potential for increased frequency and duration of drought implies devastating impacts on many aspects of society. The negative impacts of drought can be reduced through informing sustainable water management made possible by real-time monitoring and prediction. The refinement of forecast models is best realized through large-scale observation based datasets, yet there are few of these datasets currently available. The Coupling Drought Index (CDI) has great potential for the application of satellite data to metrics of Land-Atmosphere (L-A) coupling and drought. Specifically, NASA's AQUA satellite and retrievals of soil moisture and lower tropospheric temperature and humidity properties provide all the needed variables to derive the CDI solely from satellite data. This work demonstrates the application of the CDI to satellite and in-situ observations and indicates that the CDI can provide an early warning to drought development and recovery while serving as a unique drought-monitoring resource that can be calculated entirely from remote sensing data. The combination of satellite and reanalysis data also indicates that parts of the Western U.S. may see an increase in drought conditions, while the Northern Great Lakes could see a decrease in drought conditions if current trends continue. From a global perspective, South America, South and West Africa, Northern Australia and the Pacific Islands will see a decrease in drought conditions, while parts of North Africa, the Middle East and Central Eurasia will see an increase in drought conditions. The derived L-A metrics also indicate that the frequency of dry coupling events is most impacted by the convective triggering potential (i.e. stability of the lower troposphere) while the duration of such events is driven more by the soil moisture condition.

  2. Brilliant inventions by girls and boys

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    1999-05-01

    This book reports the brilliant inventions by children. The titles of the inventions are glasses which shine at height, a chair and a table for the disabled, emergency signal light at night, a bean sprout cultivator using a plastic bottle, signal light attached timer, alcohol lamp 3-at-a-time, a flower pot with wick, safe swimming suit, electronic pot for future, a useful screwdriver, bath tower for kids, handles of pots and pans for camping which are not hot, snow scraper of greenhouse, heating shoes for preventing frostbite, and utility furniture.

  3. Environmental waste site characterization utilizing aerial photographs and satellite imagery: Three sites in New Mexico, USA

    Energy Technology Data Exchange (ETDEWEB)

    Van Eeckhout, E.; Pope, P.; Becker, N.; Wells, B. [Los Alamos National Lab., NM (United States); Lewis, A.; David, N. [Environmental Research Inst. of Michigan, Santa Fe, NM (United States)

    1996-04-01

    The proper handling and characterization of past hazardous waste sites is becoming more and more important as world population extends into areas previously deemed undesirable. Historical photographs, past records, current aerial satellite imagery can play an important role in characterizing these sites. These data provide clear insight into defining problem areas which can be surface samples for further detail. Three such areas are discussed in this paper: (1) nuclear wastes buried in trenches at Los Alamos National Laboratory, (2) surface dumping at one site at Los Alamos National Laboratory, and (3) the historical development of a municipal landfill near Las Cruces, New Mexico.

  4. Utilization of satellite images to understand the dynamics of Pampas shallow lakes

    Directory of Open Access Journals (Sweden)

    V. S. Aliaga

    2016-06-01

    Full Text Available The aim of this study was to analyze satellite images of different spatial resolutions to interpret the morphometric behavior of six shallow lakes of the Pampas, Argentina. These are characterized by having different rainfall regimes. Morphometric response considering each location, site conditions and dry and wet extreme events is analyzed. Standardized Precipitation Index (IEP for determination of wet, dry and normal years was used. This analysis showed that the Pampas shallow lakes do not behave in the same way to the rainfall events. Its origin, socio-economic use and rainfall patterns affect their spatiotemporal variation and morphometric.

  5. Technological utilization of space with special regard to navigation satellite systems

    Science.gov (United States)

    Stiller, A. H.

    With financial support from the German Minister of Research and Technology (BMFT) two German companies have developed two GPS-C/A-Code-receivers for different applications with low weight and small volume. The measured results of positions in connection with the ABS of a car (Anti lock braking system) and in Diff.-GPS-mode are very satisfying and in the range of 15 and/or 3 meters. Both receivers worked quite well and both companies have demonstrated their capability to meet our high exspectations. Unfortunately the GPS-satellite to be launched are behind schedule, therefore the two German companies cannot sell their products and if the GPS-system will be completed in the year 1991 other technologies with smaller and cheaper receivers will be on the market.

  6. Utilizing Satellite Precipitation Products to Understand the Link Between Climate Variability and Malaria

    Science.gov (United States)

    Maggioni, V.; Mousam, A.; Delamater, P. L.; Cash, B. A.; Quispe, A.

    2015-12-01

    Malaria is a public health threat to people globally leading to 198 million cases and 584,000 deaths annually. Outbreaks of vector borne diseases such as malaria can be significantly impacted by climate variables such as precipitation. For example, an increase in rainfall has the potential to create pools of water that can serve as breeding locations for mosquitos. Peru is a country that is currently controlling malaria, but has not been able to completely eliminate the disease. Despite the various initiatives in order to control malaria - including regional efforts to improve surveillance, early detection, prompt treatment, and vector management - malaria cases in Peru have risen between 2011 and 2014. The purpose of this study is to test the hypothesis that climate variability plays a fundamental role in malaria occurrence over a 12-year period (2003-2014) in Peru. When analyzing climate variability, it is important to obtain high-quality, high-resolution data for a time series long enough to draw conclusion about how climate variables have been and are changing. Remote sensing is a powerful tool for measuring and monitoring climate variables continuously in time and space. A widely used satellite-based precipitation product, the Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA), available globally since 1998, was used to obtain 3-hourly data with a spatial resolution of 0.25° x 0.25°. The precipitation data was linked to weekly (2003-2014) malaria cases collected by health centers and available at a district level all over Peru to investigate the relationship between precipitation and the seasonal and annual variations in malaria incidence. Further studies will incorporate additional climate variables such as temperature, humidity, soil moisture, and surface pressure from remote sensing data products and climate models. Ultimately, this research will help us to understand if climate variability impacts malaria incidence

  7. I can invent

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yeon Jung

    2001-10-15

    This book introduces the inventions which are unique and interesting. The titles of these are pots which boil very quick and safe, a desk with a pencil case, a scale which is not rusty, a book cover with a pocket, a skate with wax and mop, a seat belt airbag, a desk lamp which can control the light, a desk in the future, a recycling bin for cans, a blackboard eraser which erase very well, a useful crutches, swimming goggles attached convex lens, flower pots using waste tires, toilet paper holder with sawtooth, a brush which washes a flask, improved pump for petroleum.

  8. I can invent

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    2001-10-01

    This book introduces the inventions which are unique and interesting. The titles of these are pots which boil very quick and safe, a desk with a pencil case, a scale which is not rusty, a book cover with a pocket, a skate with wax and mop, a seat belt airbag, a desk lamp which can control the light, a desk in the future, a recycling bin for cans, a blackboard eraser which erase very well, a useful crutches, swimming goggles attached convex lens, flower pots using waste tires, toilet paper holder with sawtooth, a brush which washes a flask, improved pump for petroleum.

  9. Secret of success for invention technology

    International Nuclear Information System (INIS)

    Kim, Gwan Hyeong

    1990-12-01

    This book deals with importance, meaning, history of invention technology, technique of invention technology, and invention in connection with the duties. It covers importance, meaning, flow of invention technology development, basis of invention technology development, development, development investment, development workforce of invention technology, and development of invention technology introduction. It also contains outline, research, management of technology development information, outline, research, management of patent information, and reality of invention technology research development.

  10. Invented Spelling, Word Stress, and Phonological Awareness in Relation to Reading Difficulties in Children

    Science.gov (United States)

    Mehta, Sheena

    2016-01-01

    The purpose of the current research is to assess the clinical utility of an invented spelling tool and determine whether invented spelling and word stress (supra-segmental level measures) can also be used to better identify reading difficulties. The proposed invented spelling tool incorporated linguistic manipulations to alter the difficulty…

  11. EDITORIAL: INVENTING NEW PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Editor Al-Jami'ah: Journal of Islamic Studies

    2007-03-01

    Full Text Available One impact of globalization is that contemporary issues will rapidly come to fore. In fact, they frequently do not derive from Islamic knowledge or Islamic ethics. They even often do not go with Islamic identities. In sum, such issues will become a challenge for Islamic studies. Due to the challenges, it is notable to pose a question: whether viewpoints having been exercised by scholars in Islamic studies are workable for strong globalization stream or vice versa? Seemingly, if the perspectives do not stand for new global phenomenon, Islamic studies will be marginalized or put aside by both muslims and others. Accordingly, this is because of worldly affairs demand. Given this, efforts leading to the invention of new perspectives are urgent.

  12. Characterizing Global Flood Wave Travel Times to Optimize the Utility of Near Real-Time Satellite Remote Sensing Products

    Science.gov (United States)

    Allen, G. H.; David, C. H.; Andreadis, K. M.; Emery, C. M.; Famiglietti, J. S.

    2017-12-01

    Earth observing satellites provide valuable near real-time (NRT) information about flood occurrence and magnitude worldwide. This NRT information can be used in early flood warning systems and other flood management applications to save lives and mitigate flood damage. However, these NRT products are only useful to early flood warning systems if they are quickly made available, with sufficient time for flood mitigation actions to be implemented. More specifically, NRT data latency, or the time period between the satellite observation and when the user has access to the information, must be less than the time it takes a flood to travel from the flood observation location to a given downstream point of interest. Yet the paradigm that "lower latency is always better" may not necessarily hold true in river systems due to tradeoffs between data latency and data quality. Further, the existence of statistical breaks in the global distribution of flood wave travel time (i.e. a jagged statistical distribution) would represent preferable latencies for river-observation NRT remote sensing products. Here we present a global analysis of flood wave velocity (i.e. flow celerity) and travel time. We apply a simple kinematic wave model to a global hydrography dataset and calculate flow wave celerity and travel time during bankfull flow conditions. Bankfull flow corresponds to the condition of maximum celerity and thus we present the "worst-case scenario" minimum flow wave travel time. We conduct a similar analysis with respect to the time it takes flood waves to reach the next downstream city, as well as the next downstream reservoir. Finally, we conduct these same analyses, but with regards to the technical capabilities of the planned Surface Water and Ocean Topography (SWOT) satellite mission, which is anticipated to provide waterbody elevation and extent measurements at an unprecedented spatial and temporal resolution. We validate these results with discharge records from paired

  13. Fuel on the Invention Funnel

    DEFF Research Database (Denmark)

    Leone, Maria Isabella; Reichstein, Toke; Boccardelli, Paolo

    In this paper, we examine the impact of technology licensing-in on firm invention performance. Studying a sample of 266 licensees and matched non-licensees using a two-part model specification, we find that licensees are more likely to introduce inventions than their non-licensee counterparts. Th...

  14. Overcome IMF crisis with idea and invention

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yeon Jung

    1998-01-15

    This book introduces the invention as a tool to overcome IMF crisis. These are the titles of the way to create invention and idea : what is idea? everyone can create something, have a confidence, this is patent, replace or change something, invention is not logical, challenge the normal law, throw away stereotype, movement of idea, original imagination, there are a lot of solutions, there is no expert, have a positive thought, why does inventor invent? necessity is invention of mother, three stage of idea and invention and imitation for invention.

  15. Invention party of students 2

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    2000-02-01

    The contents of this book are lettuce and royal foxglove tree leaves, memory of summer sea, summer vacation of a freak, waste tires and a fishbowl, a spoon and a iron hand, a iron hand and emergency signal light, my friend is Macgyver, a merry cleaning time, Hojin's invention diary. I am a inventor, a happy winter vacation, the best from losing the draw. This book gives a descriptions of the cases of inventions which are made up through unique and brilliant idea.

  16. The Invention of "The Invention of Hugo Cabret"

    Science.gov (United States)

    Selznick, Brian

    2008-01-01

    "The Invention of Hugo Cabret" is a story about Georges Melies that the author began thinking about over 15 years ago and took about two-and-a-half years to complete. The book is about a boy named Hugo Cabret, an orphan living secretly in the walls of a train station in Paris who becomes involved in a mystery that ties him together with a mean old…

  17. Trends in communications satellites

    CERN Document Server

    Curtin, Denis J

    1979-01-01

    Trends in Communications Satellites offers a comprehensive look at trends and advances in satellite communications, including experimental ones such as NASA satellites and those jointly developed by France and Germany. The economic aspects of communications satellites are also examined. This book consists of 16 chapters and begins with a discussion on the fundamentals of electrical communications and their application to space communications, including spacecraft, earth stations, and orbit and wavelength utilization. The next section demonstrates how successful commercial satellite communicati

  18. Le risque fiscal réinventé

    OpenAIRE

    Loore, Frédéric

    2016-01-01

    En 2016, le risque fiscal est un concept à réinventer. Pour ce faire, il est utile de l’aborder selon deux questions: 1) Pourquoi le risque fiscal est-il réinventé? La crise financière de 2008 engendre une conscientisation des différents acteurs du monde fiscal. En effet, de nouveaux standards d'évaluation de la responsabilité sociétale des multinationales émergent. L'éthique, par le biais des considérations de l'opinion publique, s'immisce dans les réflexions politiques et influence les diff...

  19. Humanisme : inventer l'avenir

    Science.gov (United States)

    Mayor, Federico

    2014-06-01

    Humanism: inventing the future - Humanity is still confronted by the scourges of poverty, hunger, violence and inequality. If we are to invent a better future, we must first understand the past, recalling the missed opportunities of 1918, 1945 and 1989, at the end of two world wars and a cold war. This article summarises the proposals put forward by the author on several occasions during his career. He expresses a forceful confidence in humankind's ability to take control of its destiny and shake off government that puts economic interest before universal human values. The twenty-first century should be the era of rebellion in cyberspace, one in which more women and young people are involved in decision making, heralding a future of freedom and happiness for all.

  20. Synergistic Use of Nighttime Satellite Data, Electric Utility Infrastructure, and Ambient Population to Improve Power Outage Detections in Urban Areas

    OpenAIRE

    Tony A. Cole; David W. Wanik; Andrew L. Molthan; Miguel O. Román; Robert E. Griffin

    2017-01-01

    Natural and anthropogenic hazards are frequently responsible for disaster events, leading to damaged physical infrastructure, which can result in loss of electrical power for affected locations. Remotely-sensed, nighttime satellite imagery from the Suomi National Polar-orbiting Partnership (Suomi-NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) can monitor power outages in disaster-affected areas through the identification of missing city lights. When combined with ...

  1. Was the Monetarist Tradition Invented?

    OpenAIRE

    George S. Tavlas

    1998-01-01

    In 1969, Harry Johnson charged that Milton Friedman 'invented' a Chicago oral quantity theory tradition, the idea being that in order to launch a monetarist counter-revolution, Friedman needed to establish a linkage with pre-Keynesian orthodoxy. This paper shows that there was a distinct pre-Keynesian Chicago quantity-theory tradition that advocated increased government expenditure during the Great Depression in order to put money directly into circulation. This policy stance distinguished th...

  2. Simultaneous invention and the patent law

    DEFF Research Database (Denmark)

    Howells, John; Katznelson, Ron D

    is typical of important pioneer inventions in both survey evidence and alleged illustrative cases of simultaneous invention. We show this in the cases of Edison, the Wright brothers, the Selden automobile patent vis a vis Ford, Watt and the steam engine. We then point out that patent law inherently ensures...... inventions they often find this to challenge the idea that patent law (which rewards only the first inventor with exclusive rights) is needed to encourage invention and innovation. We review the empirical evidence alleged to show that simultaneous invention is prevalent for important inventions. In general...... that patent protection is not extended to near simultaneous inventions. There remain a number of simultaneous inventions discovered through interference proceedings but we find the number too small to mount a serious challenge to the general operation of patent law....

  3. In flight ground control of high drag satellites utilizing on-board accelerometer data and rapid orbit prediction techniques

    Science.gov (United States)

    Fuchs, A. J.; Velez, C. E.

    1974-01-01

    High drag satellites frequently require precise verification of orbital maneuvers and the accurate prediction of perigee height. An in-flight ground support system designed to monitor and compute orbital state and maneuvers is described. The use of on-board three-axis accelerometer data in a flight support software system to perform on-line maneuver analysis and atmospheric model updating is discussed. In addition, automated analytic techniques to rapidly and accurately predict perigee height following a maneuver are described, as well as semianalytic averaging techniques designed to predict a decaying orbital state for mission control.

  4. Non-Intentional Invention: The Promethean, Trickster, and Improvisational Invention Heuristics of Academic Writers and Poets

    Science.gov (United States)

    Wirtz, Jason

    2013-01-01

    This essay introduces a novel way to conceptualize writerly invention -- invention as adopting a non-intentional intellectual stance wherein heuristics are experienced as acting upon the writer as opposed to being enacted by the writer. This view of invention complicates and extends the traditional, Aristotelian view of invention as discreet…

  5. Invention Zaman Barok dan Pengembangan Permainan Piano

    Directory of Open Access Journals (Sweden)

    RIANTI MARDALENA PASARIBU

    2013-11-01

    Full Text Available Invention in Barok Era and The Development of Piano Lesson. In piano lesson, one material of parts towhich had been given is polyphony, which is an Invention from J.S. Invention is a basic fi nger-skill for pianist.Invention develops in the Baroque period. The baroque ideology is not only called as the reaction of Renaissance,but also as the continuing development from Renaissance. Invention is known in two forms. First is as a pianocomposition and second is as a piano play which can push a pianist to understand more about an arrangement thathe played and expressed.

  6. Can Universities Profit from General Purpose Inventions?

    DEFF Research Database (Denmark)

    Barirani, Ahmad; Beaudry, Catherine; Agard, Bruno

    2017-01-01

    The lack of control over downstream assets can hinder universities’ ability to extract rents from their inventive activities. We explore this possibility by assessing the relationship between invention generality and renewal decisions for a sample of Canadian nanotechnology patents. Our results...... show that general purpose inventions enjoy a longer legal life. Although private sector organizations renew their patents at a higher rate than universities, the gap between the two sectors decreases as invention generality increases. However, there is little indication that the most general purpose...... inventions owned by universities survive for longer than the ones owned by private sector organizations....

  7. Synergistic Use of Nighttime Satellite Data, Electric Utility Infrastructure, and Ambient Population to Improve Power Outage Detections in Urban Areas

    Directory of Open Access Journals (Sweden)

    Tony A. Cole

    2017-03-01

    Full Text Available Natural and anthropogenic hazards are frequently responsible for disaster events, leading to damaged physical infrastructure, which can result in loss of electrical power for affected locations. Remotely-sensed, nighttime satellite imagery from the Suomi National Polar-orbiting Partnership (Suomi-NPP Visible Infrared Imaging Radiometer Suite (VIIRS Day/Night Band (DNB can monitor power outages in disaster-affected areas through the identification of missing city lights. When combined with locally-relevant geospatial information, these observations can be used to estimate power outages, defined as geographic locations requiring manual intervention to restore power. In this study, we produced a power outage product based on Suomi-NPP VIIRS DNB observations to estimate power outages following Hurricane Sandy in 2012. This product, combined with known power outage data and ambient population estimates, was then used to predict power outages in a layered, feedforward neural network model. We believe this is the first attempt to synergistically combine such data sources to quantitatively estimate power outages. The VIIRS DNB power outage product was able to identify initial loss of light following Hurricane Sandy, as well as the gradual restoration of electrical power. The neural network model predicted power outages with reasonable spatial accuracy, achieving Pearson coefficients (r between 0.48 and 0.58 across all folds. Our results show promise for producing a continental United States (CONUS- or global-scale power outage monitoring network using satellite imagery and locally-relevant geospatial data.

  8. Synergistic Use of Nighttime Satellite Data, Electric Utility Infrastructure, and Ambient Population to Improve Power Outage Detections in Urban Areas

    Science.gov (United States)

    Cole, Tony A.; Wanik, David W.; Molthan, Andrew L.; Roman, Miguel O.; Griffin, Robert E.

    2017-01-01

    Natural and anthropogenic hazards are frequently responsible for disaster events, leading to damaged physical infrastructure, which can result in loss of electrical power for affected locations. Remotely-sensed, nighttime satellite imagery from the Suomi National Polar-orbiting Partnership (Suomi-NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) can monitor power outages in disaster-affected areas through the identification of missing city lights. When combined with locally-relevant geospatial information, these observations can be used to estimate power outages, defined as geographic locations requiring manual intervention to restore power. In this study, we produced a power outage product based on Suomi-NPP VIIRS DNB observations to estimate power outages following Hurricane Sandy in 2012. This product, combined with known power outage data and ambient population estimates, was then used to predict power outages in a layered, feedforward neural network model. We believe this is the first attempt to synergistically combine such data sources to quantitatively estimate power outages. The VIIRS DNB power outage product was able to identify initial loss of light following Hurricane Sandy, as well as the gradual restoration of electrical power. The neural network model predicted power outages with reasonable spatial accuracy, achieving Pearson coefficients (r) between 0.48 and 0.58 across all folds. Our results show promise for producing a continental United States (CONUS)- or global-scale power outage monitoring network using satellite imagery and locally-relevant geospatial data.

  9. Tree Ordination as Invented Tradition

    Directory of Open Access Journals (Sweden)

    Avery Morrow

    2012-01-01

    Full Text Available The symbolic ordination of trees as monks in Thailand is widely perceived in Western scholarship to be proof of the power of Buddhism to spur ecological thought. However, a closer analysis of tree ordination demonstrates that it is not primarily about Buddhist teaching, but rather is an invented tradition based on the sanctity of Thai Buddhist symbols as well as those of spirit worship and the monarchy. Tree ordinations performed by non-Buddhist minorities in Thailand do not demonstrate a religious commitment but rather a political one.

  10. Performance and utility of satellite telemetry during field studies of free-ranging polar bears in Alaska

    Science.gov (United States)

    Garner, Gerald W.; Amstrup, Steven C.; Douglas, David C.; Gardner, Craig L.; Amlaner, Charles J.

    1989-01-01

    Satellite telemetry technology has been used during field studies of polar bears in Alaska since 1985. A total of 109 Platform Transmitter Terminals (PTT) have been deployed on free-ranging female polar bears that seasonally inhabit waters adjacent to the Alaskan coast. The PTTs transmitted locational and sensor data to TIROS-N polar-orbiting satellites during a duty cycle of 12 hours on/60 hours off in 1985, 1986, and 1987. Expected battery life was 13.8 months, and collars were normally removed and replaced with new or refurbished PTTs at 11-13 month intervals. Duty cycles were altered to 7-8 hours on/64-65 hours off in 1988 to prolong expected battery life to 19-21 months. Sensor data transmitted included PTT internal temperature, short term activity counts recorded at 60 second intervals, and long term activity counts for the preceding 24 or 72-hour period. Early failures of PTTs to fix location (less than 75% of expected battery life) were as high as 53% during 198501986. Subsequent improvements in battery design, including better shock insulation, improved electronic, and an improved battery system have reduced early failures to 27% in 1987-1988. The harsh environment and the degree of abuse observed in recovered collars indicate that an unavoidable failure rate of 8-10% is inherent within 60 days after deployment on polar bears. A total of 18,000 locations and 201,000 sensor messages were received from female polar bears between May 1985 and June 1988. Polar bears that were marked in Alaskan waters have been located as far south as 60°N 168°W, and as far east as 70°N 127°W in the Beaufort Sea. Polar bears in the Beaufort Sea are shared with Canada, while polar bears in the Chukchi and Bering seas are shared with the Soviet Union. The international ranges of the two hypothesized populations have been documented. Satellite telemetry has detailed the large movement patterns of polar bear over these vast areas that were previously not available using other

  11. 7 CFR 1210.367 - Patents, copyrights, inventions, and publications.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Patents, copyrights, inventions, and publications....367 Patents, copyrights, inventions, and publications. Any patents, copyrights, inventions, product... such patents, copyrights, inventions, product formulations, or publications shall be considered income...

  12. Neither invented nor shared here

    DEFF Research Database (Denmark)

    Burcharth, Ana Luiza de Araújo; Knudsen, M. P.; Søndergaard, Helle Alsted

    2014-01-01

    against the sourcing of external knowledge (the Not-invented-here (NIH) syndrome) and against the external exploitation of knowledge assets (the Not-shared-here (NSH) syndrome). Using survey data collected from 331 firms, this article empirically assesses the theoretical assertion that the NIH and NSH......Despite the massive interest in open innovation, limited attention has been expressed concerning the intra-organizational challenges in implementing it. An exemplary issue is the unwillingness of employees to undertake extra-organizational knowledge transactions in the form of negative attitudes...... an explanation for the problems that firms face in benefiting from inflows and outflows of knowledge and possible guidance as to how managers can disengage such attitudes....

  13. Development and Assessment of the Sand Dust Prediction Model by Utilizing Microwave-Based Satellite Soil Moisture and Reanalysis Datasets in East Asian Desert Areas

    Directory of Open Access Journals (Sweden)

    Hyunglok Kim

    2017-01-01

    Full Text Available For several decades, satellite-based microwave sensors have provided valuable soil moisture monitoring in various surface conditions. We have first developed a modeled aerosol optical depth (AOD dataset by utilizing Soil Moisture and Ocean Salinity (SMOS, Advanced Microwave Scanning Radiometer 2 (AMSR2, and the Global Land Data Assimilation System (GLDAS soil moisture datasets in order to estimate dust outbreaks over desert areas of East Asia. Moderate Resolution Imaging Spectroradiometer- (MODIS- based AOD products were used as reference datasets to validate the modeled AOD (MA. The SMOS-based MA (SMOS-MA dataset showed good correspondence with observed AOD (R-value: 0.56 compared to AMSR2- and GLDAS-based MA datasets, and it overestimated AOD compared to observed AOD. The AMSR2-based MA dataset was found to underestimate AOD, and it showed a relatively low R-value (0.35 with respect to observed AOD. Furthermore, SMOS-MA products were able to simulate the short-term AOD trends, having a high R-value (0.65. The results of this study may allow us to acknowledge the utilization of microwave-based soil moisture datasets for investigation of near-real time dust outbreak predictions and short-term dust outbreak trend analysis.

  14. New Paradigms for Computer Aids to Invention.

    Science.gov (United States)

    Langston, M. Diane

    Many people are interested in computer aids to rhetorical invention and want to know how to evaluate an invention aid, what the criteria are for a good one, and how to assess the trade-offs involved in buying one product or another. The frame of reference for this evaluation is an "old paradigm," which treats the computer as if it were…

  15. Another of CERN's many inventions!

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    CERN has often been the incubator for the development of innovative technologies but very few people know about the capacitive touch screens invented for the consoles of the SPS Control Room in 1973. The Bulletin interviewed their inventor, Bent Stumpe, who also developed the CERN tracker ball and the computer-programmable knob.   Bent Stumpe, inventor of the CERN touch screens, tracker ball and programmable knob. Here we see him with one the first touch screens developed in 1973.   A specific goal, a lot of motivation and the technical skills to do it: that’s all you need to create something nobody else has ever done before. Back in the 1970s, the SPS was being built and its control room required the installation of thousands of buttons, knobs, switches and oscilloscopes to operate the machine. Frank Beck, newly recruited from the DD Division to be in charge of the central control hub in the SPS control room, asked Bent Stumpe for solutions to the following problem: how to bui...

  16. Sensational inventions by girls and boys

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    1999-05-01

    This book introduces the interesting and original inventions invented by girls and boys. These are the titles of the inventions : an antenna ruler, muscular strength machine with spring, items to remove sticky matter for advertisement, chair ladder for the disabled, useful control box for feeding bees, a portable carriage for dogs, a lid of ashtray, hot-air balloon using solar power, toy cannon for reports, hard badminton racket, tv cable and a distributor which are easy to install, device for car automatic parking, a cleanser for vegetables.

  17. Ancient engineers' inventions precursors of the present

    CERN Document Server

    Rossi, Cesare

    2017-01-01

    This book describes the inventions and designs of ancient engineers who are the precursors of the present. The period ranges mainly from 300 B.C. to 1600 A.D. with several exceptions. Many of the oldest inventions are documented by archaeological finds, often very little known, mainly from Pompeii, Herculaneum and Stabiae and reveal a surprising modernity in their conception. Most of the inventions presented in the first four parts of the book were conceived up to the late Roman Empire and may be considered as milestones, each in their respective field. The fifth part concentrates on more recent centuries. The sixth part deals with some building construction techniques. Generally, for each of the presented inventions, three elements of research and reference are provided: written documents (the classics), iconic references (coins, bas-reliefs, etc.) and archaeological findings. The authors did not write this book for engineers only; hence they describe all the devices without assuming wide technical knowledge...

  18. Impact of bioethics on patentability of inventions.

    Science.gov (United States)

    Devaiah, Vishwas H

    2010-01-01

    This paper examines the impact of bioethics on patent claims. The increase in research activities involving human biological materials, and the rush to commercialise inventions derived from such biological materials, can at times result in unethical conduct of research. Questions arise as to whether patent law should concern itself with tainted research that has resulted in an invention or whether it should grant patent rights solely on the basis of the technical improvements resulting from such research. This paper highlights the significance of ethical practice in biomedical research, an issue that may influence the decision to grant patents on inventions. It explores the relation between morality, bioethics and patents from the perspective of the objectives of the patent system and current developments in the law on patents. The inclusion of the morality provision in patent law introduces a mechanism through which inventions derived from tainted research can be filtered at an early stage.

  19. The Invention Convention: Mind Meets Simple Machines.

    Science.gov (United States)

    Hadi-Tabassum, Samina

    1997-01-01

    Describes an Earth Day celebration where students had to design an invention made of simple machines that could crush an empty aluminum can through 10 rapid mechanical movements using materials foraged from the students' homes. (JRH)

  20. The Transformation of Science Into Patented Inventions

    DEFF Research Database (Denmark)

    Beukel, Karin

    This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested. The fin...... for searching in new directions for solutions if challenges of exploitation with regard to the scientific invention arise.......This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested....... The findings recast the relationship between science and patents as a process in which the way the transformation of the scientific invention is handled has an effect on the breadth of the patent scope. Unleashing patent scope surplus is dependent on processes related to abstraction and cognitive variety...

  1. How James Watt invented the copier forgotten inventions of our great scientists

    CERN Document Server

    Schils, René

    2012-01-01

    Features 25 different scientists and the ideas which may not have made them famous, but made history… Typically, we remember our greatest scientists from one single invention, one new formula or one incredible breakthrough. This narrow perspective does not give justice to the versatility of many scientists who also earned a reputation in other areas of science. James Watt, for instance, is known for inventing the steam engine, yet most people do not know that he also invented the copier. Alexander Graham Bell of course invented the telephone, but only few know that he invented artificial breathing equipment, a prototype of the ‘iron lung’. Edmond Halley, whose name is associated with the comet that visits Earth every 75 years, produced the first mortality tables, used for life insurances. This entertaining book is aimed at anyone who enjoys reading about inventions and discoveries by the most creative minds. Detailed illustrations of the forgotten designs and ideas enrich the work throughout.

  2. Patentability of inventions under the Nigeria's patents and designs act

    African Journals Online (AJOL)

    The nature of invention, the reason(s) for protecting invention and the requirements for the patentability of invention under the Nigerian Patents and Designs Act are the main thrust of this paper. It is now trite that the global standard or criterion for granting a patent is that the invention must be patentable. The paper therefore ...

  3. 45 CFR 650.19 - Electronic invention handling.

    Science.gov (United States)

    2010-10-01

    ... PATENTS § 650.19 Electronic invention handling. (a) Grantees must use the iEdison Invention Information Management System maintained by the National Institutes of Health to disclose NSF subject inventions... 45 Public Welfare 3 2010-10-01 2010-10-01 false Electronic invention handling. 650.19 Section 650...

  4. 32 CFR 746.5 - Government inventions available for licensing.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Government inventions available for licensing... PROCUREMENT, PROPERTY, PATENTS, AND CONTRACTS LICENSING OF GOVERNMENT INVENTIONS IN THE CUSTODY OF THE DEPARTMENT OF THE NAVY § 746.5 Government inventions available for licensing. Government inventions normally...

  5. Licensing-In Fosters Rapid Invention!

    DEFF Research Database (Denmark)

    Leone, Maria Isabella; Reichstein, Toke

    2012-01-01

    Drawing on contractual economics and innovation management, licensing-in is hypothesized to accelerate licensees' invention process. Studying a matched dataset of licensees and non-licensees, licensees are shown to be faster at inventing, but the effect is negated if the license includes a grant......-back clause, shifting incentives from licensee to licensor. Also, the effect is significantly reduced if the licensee is unfamiliar with the licensed technology. The effect of the grant-back clause is offset if the licensee is unfamiliar with the licensed technology, suggesting that the licensee retains...

  6. SCHOOL ECONOMY IN THE INVENTING EDUCATION PARADIGM

    Directory of Open Access Journals (Sweden)

    Anatoliy Alexandrovich Lepeshev

    2018-01-01

    Full Text Available Requirements applied to specialists for working in the sixth wave of innovation, i.e. Industry 4.0, determines the necessity of education system improvement concerning training solution and, as a result, creation of inventive ideas. Today in our country this process is stimulated by various competitions, including financing for the implementation of results. In training programs knowledge approach still prevails. The corresponding methods, along with stimulation, are included into educational programs in leading foreign educational institutions, mostly at universities. If in previous decades mostly divergent methods were studied (morphological analysis, the focal objects method, synectics, etc., then now the leading place is taken by theory of inventive problem solving – TRIZ created in the former USSR by G.S. Altshuller in connection with the increasing leading corporations requirement for specialists in TRIZ. This fact gives Russia essential competitive advantages in the innovative way of development. For effective use of this advantage it is important to form the TRIZ-based innovative thinking beginning from school days. For this purpose authors developed new methods in TRIZ-pedagogics, uniting metasubject results (in higher education institutions – competences into the system of innovative thinking. As a result, both educational and economic effects are achieved: the intellectual property created in educational process. For schools it is the possibility of significant improvement of financing causing importance of new mechanisms of intellectual property fixation, protection and implementation. Recommendations about creation of such system are provided in the article. Purpose Defining the opportunities and ways of improving economic effectiveness of educational activities in the paradigm of inventive education. Tasks: – analysis of school education institutions experience in implementation of approaches preceding the inventing education

  7. Synergistic Utilization of Microwave Satellite Data and GRACE-Total Water Storage Anomaly for Improving Available Water Capacity Prediction in Lower Mekong Basin

    Science.gov (United States)

    Gupta, M.; Bolten, J. D.; Lakshmi, V.

    2015-12-01

    The Mekong River is the longest river in Southeast Asia and the world's eighth largest in discharge with draining an area of 795,000 km² from the eastern watershed of the Tibetan Plateau to the Mekong Delta including three provinces of China, Myanmar, Lao PDR, Thailand, Cambodia and Viet Nam. This makes the life of people highly vulnerable to availability of the water resources as soil moisture is one of the major fundamental variables in global hydrological cycles. The day-to-day variability in soil moisture on field to global scales is an important quantity for early warning systems for events like flooding and drought. In addition to the extreme situations the accurate soil moisture retrieval are important for agricultural irrigation scheduling and water resource management. The present study proposes a method to determine the effective soil hydraulic parameters directly from information available for the soil moisture state from the recently launched SMAP (L-band) microwave remote sensing observations. Since the optimized parameters are based on the near surface soil moisture information, further constraints are applied during the numerical simulation through the assimilation of GRACE Total Water Storage (TWS) within the physically based land surface model. This work addresses the improvement of available water capacity as the soil hydraulic parameters are optimized through the utilization of satellite-retrieved near surface soil moisture. The initial ranges of soil hydraulic parameters are taken in correspondence with the values available from the literature based on FAO. The optimization process is divided into two steps: the state variable are optimized and the optimal parameter values are then transferred for retrieving soil moisture and streamflow. A homogeneous soil system is considered as the soil moisture from sensors such as AMSR-E/SMAP can only be retrieved for the top few centimeters of soil. To evaluate the performance of the system in helping

  8. Patent Work: The Other Side of Invention

    Science.gov (United States)

    Dillon, Tamara

    2009-01-01

    In popular culture, the inventor is often portrayed as a lone tinkerer who emerges from a workshop with some magnificent new device. In reality, most inventions are the collaborative effort of scientists and engineers--usually researchers affiliated with a college or corporation--that result in the discovery, creation, or improvement of either…

  9. Physical tools for textile creativity and invention

    DEFF Research Database (Denmark)

    Heimdal, Elisabeth Jacobsen; Lenau, Torben Anker

    2010-01-01

    Two textile research projects (one completed and one ongoing) are described, where physical inspirational tools are developed and tested with the aim of stimulating textile creativity and invention, i.e. the use of textile materials in new kinds of products, thus bringing textiles into new contexts...

  10. Improving Satellite Observation Utilization for Model Initialization with Machine Learning: An Introduction and Tackling the "Labeled Dataset" Challenge for Cyclones Around the World

    Science.gov (United States)

    Bonfanti, C. E.; Stewart, J.; Lee, Y. J.; Govett, M.; Trailovic, L.; Etherton, B.

    2017-12-01

    One of the National Oceanic and Atmospheric Administration (NOAA) goals is to provide timely and reliable weather forecasts to support important decisions when and where people need it for safety, emergencies, planning for day-to-day activities. Satellite data is essential for areas lacking in-situ observations for use as initial conditions in Numerical Weather Prediction (NWP) Models, such as spans of the ocean or remote areas of land. Currently only about 7% of total received satellite data is selected for use and from that, an even smaller percentage ever are assimilated into NWP models. With machine learning, the computational and time costs needed for satellite data selection can be greatly reduced. We study various machine learning approaches to process orders of magnitude more satellite data in significantly less time allowing for a greater quantity and more intelligent selection of data to be used for assimilation purposes. Given the future launches of satellites in the upcoming years, machine learning is capable of being applied for better selection of Regions of Interest (ROI) in the magnitudes more of satellite data that will be received. This paper discusses the background of machine learning methods as applied to weather forecasting and the challenges of creating a "labeled dataset" for training and testing purposes. In the training stage of supervised machine learning, labeled data are important to identify a ROI as either true or false so that the model knows what signatures in satellite data to identify. Authors have selected cyclones, including tropical cyclones and mid-latitude lows, as ROI for their machine learning purposes and created a labeled dataset of true or false for ROI from Global Forecast System (GFS) reanalysis data. A dataset like this does not yet exist and given the need for a high quantity of samples, is was decided this was best done with automation. This process was done by developing a program similar to the National Center for

  11. Bringing university invention to the market

    Science.gov (United States)

    Reingand, Nadya; Osten, Wolfgang

    2010-09-01

    Despite of the fact that primary purpose of universities is to disseminate knowledge, university research happens to be extremely important for industry development. More than 70 % of most important patents are originated from university studies. This paper addresses specifics of university intellectual property (IP) and provides strategies for successful implementation of university inventions. Practical aspects of inventing such as the patent ownership and monetary rewards for the inventors, working at the university, are discussed. We paid special attention to certain distinctions in IP laws in various countries, which is important to know due to the growth of international collaboration between universities, multi-national character of companies and their cooperation with the universities. We show IP managements in industry - academia research on a fair basis within two different models: cooperation research paid by third party such as government and contract research paid by industry.

  12. Invented genealogies as political mythologies: definitionand examples

    Directory of Open Access Journals (Sweden)

    Filip-Lucian Iorga

    2012-10-01

    Full Text Available The genealogical imaginary is a subcategory of the imaginary referring to the origin and it comprises a wide range of genealogical myths: fictitious ancestors, whether divine or human, fabulous kinships, invented genealogies, descendancies which are impossible to certify with documents, erroneous interpretations of certain degrees of kinship, real genealogies that have received unexpected interpretations and historiographic clichés grown on more or less attestable genealogies. The case of the Balş family is one of the most interesting: trying to integrate in the political structures of the Austrian and Russian Empire, some members of this old Moldavian family invent a fictitious genealogy that links the French counts of Baux, the Balsa family, a Serbian medieval dynasty and the Balş family, Moldavian boyars.

  13. Nanotechnological inventions considerably improve performance characteristics

    Directory of Open Access Journals (Sweden)

    VLASOV Vladimir Alexeevich

    2014-06-01

    Full Text Available The invention «The method of production of carbon nanomaterial (RU 2509053» can be used as an additive for concretes and polymers which significantly improves their performance characteristics. The method of production of carbon nanomaterial consists of the following stages: preliminary preparation of sphagnous moss when it is refined from foreign admixtures, dried up to 10% humidity and ground, then ground material is exposed to pyrolysis under the temperature 850–950оC for 1–2 hours and cooled up to the environment temperature. After that amorphous carbon obtained in pyrolysis is treated with mechanical activation in the variable planetary mill for 7–10 hours. The invention makes it possible to provide increased outcome of nanotubes with high cleanliness. The invention «The method of production of nanodispersed metal powders and alloys of them (RU 2509626» relates to the powder metallurgy. Powder metal chloride or powder mixture at least of two metal chlorides is treated in the environment of the water steam which is supplied in reaction space at the rate of 50–100 ml/min at the temperature 400–800оC at the presence of absorbent carbon or introducing carbon oxide (II obtained during dissolution of formic acid HCOOH. The invention provides reliable production of nanodispersed metal powders and alloys of them from 3-d metal range: Ni, Co, Cu, Fe, Zn which can be used in powder metallurgy to improve baking process, in chemical industry as the fillers of polymers and reaction catalysts; as additives to anticorrosive covers, etc.

  14. Deepening Learning through Learning-by-Inventing

    OpenAIRE

    Apiola, Mikko; Tedre, Matti

    2013-01-01

    It has been shown that deep approaches to learning, intrinsic motivation, and self-regulated learning have strong positive effects on learning. How those pedagogical theories can be integrated in computing curricula is, however, still lacking empirically grounded analyses. This study integrated, in a robotics-based programming class, a method of learning-by-inventing, and studied its qualitative effects on students’ learning through 144 interviews. Five findings were related with learning the...

  15. The story of global patent inventions

    International Nuclear Information System (INIS)

    Wang, Yeun Jung

    1996-11-01

    This book introduces the global patent inventions, which are soap floating on the water, computer, radar, zipper, fuel cell, a raincoat, a pencil, a ball point pen, vitamin, an ice saw, a subway, post it, endoscope, ultrasonic detector, machine to pierce the hall, hair-restorer, a refrigerator, tricycle tractor of Benz steam engine of watt, carburettor, aluminum smelting process, video game, ice cream freezer, lead powder, piling system, burner using infrared rays, small projector, blender for recycling of resource, and artificial silk.

  16. Review of The Invention of Enterprise

    Directory of Open Access Journals (Sweden)

    Michael E. Marotta

    2011-05-01

    Full Text Available The Invention of Enterprise: Entrepreneurship from Ancient Mesopotamia to Modern Times, David S. Landes, Joel Mokyr, and William J. Baumol, eds., Princeton University Press, 2010, is a dense anthology that provides an “orbital view” of the history of trade and commerce. The essays encompass several theoretic frameworks while following three themes: the creation of enterprises; the distinctions between creative and corrosive capitalism; and the societies that engender those different modes.

  17. 75 FR 54656 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2010-09-08

    ... availability of inventions for licensing. SUMMARY: Patent applications on the inventions listed below assigned..., Pasadena, CA 91109; telephone (818) 354-7770. NASA Case No.: NPO-46771-1: Diamond Heat-Spreader for...

  18. 78 FR 57665 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-09-19

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Availability of Inventions for Licensing. SUMMARY: The inventions listed below assigned to the National... are available for licensing. DATES: September 19, 2013. FOR FURTHER INFORMATION CONTACT: Edward K...

  19. Drug Delivery Research: The Invention Cycle.

    Science.gov (United States)

    Park, Kinam

    2016-07-05

    Controlled drug delivery systems have been successful in introducing improved formulations for better use of existing drugs and novel delivery of biologicals. The initial success of producing many oral products and some injectable depot formulations, however, reached a plateau, and the progress over the past three decades has been slow. This is likely due to the difficulties of formulating hydrophilic, high molecular weight drugs, such as proteins and nucleic acids, for targeting specific cells, month-long sustained delivery, and pulsatile release. Since the approaches that have served well for delivery of small molecules are not applicable to large molecules, it is time to develop new methods for biologicals. The process of developing future drug delivery systems, termed as the invention cycle, is proposed, and it starts with clearly defining the problems for developing certain formulations. Once the problems are well-defined, creative imagination examines all potential options and selects the best answer and alternatives. Then, innovation takes over to generate unique solutions for developing new formulations that resolve the previously identified problems. Ultimately, the new delivery systems will have to go through a translational process to produce the final formulations for clinical use. The invention cycle also emphasizes examining the reasons for success of certain formulations, not just the reasons for failure of many systems. Implementation of the new invention cycle requires new mechanisms of funding the younger generation of scientists and a new way of identifying their achievements, thereby releasing them from the burden of short-termism.

  20. The Transformation of Science Into Patented Inventions

    DEFF Research Database (Denmark)

    Beukel, Karin

    This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested. The fin......This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested....... The findings recast the relationship between science and patents as a process in which the way the transformation of the scientific invention is handled has an effect on the breadth of the patent scope. Unleashing patent scope surplus is dependent on processes related to abstraction and cognitive variety......, which can be mobilized by patent experts with both an in-depth understanding of the scientific discovery, due to their educational background in the life sciences, and capabilities within the legal framework for patenting. More specifically, the findings reveal previously unreported aspects...

  1. Economy and Transparency: The Model Invention

    Directory of Open Access Journals (Sweden)

    Mahmud Hassan TALUKDAR

    2013-12-01

    Full Text Available Relation of Transparency and Economic growth is a long global debate in the society. Theoretically, policy makers, scholars and researchers argue that there is a close relation among these two variables. However, the quantitative relation and any global model is yet unrevealed. So, the main aim of this paper is to ascertain the nature, dimension and extent of the relationship between economy and Transparency as well as to invent a global model. This paper is useful for researchers, planners, policy makers and scholars who are directly or indirectly involved or willing to involve in the thrust for quantitative relation of these two variables. Literature review is the main source of information of this study. In introductory section, this paper briefly describes theoretical relationship of economy and Transparency as well as it also describes the proxy variables.GDP (2012 of different countries are used as proxy of Economy and Corruption Perception Index (CPI scores (2012 of different countries are used as proxy of level of Transparency. In methodology section this paper describes the detail methodology, sampling procedure and level of analysis. This study randomly selects 30 countries (10 from higher CPI scores+10 from moderate CPI scores+ 10 from lower CPI scores around the globe as sample. In the third section, this research presents the correlation value which divulge that there is a positive correlation (p=.047 with 95% confidence level. That reveals, if the level of transparency of any country increase, the GDP also increase accordingly. Then in this section two quantitative models are developed using linear regression analysis. First invented model is: Economy (GDP in billion US$ = [(8.983*Level of transparency -108.11]. This paper termed the first invented model as “Mahmud EcoT Model-1”. This model calibrates that one unit improvement of transparency leads 8.98 billion US$ improvement in the GDP of a country. Then taking this unit

  2. 75 FR 12761 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-03-17

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions.... SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are available for... responsiveness to PIAs. U.S. and Australian patents issued for this invention have composition and method of use...

  3. Identifying and Developing Inventive Talent in the Republic of Korea

    Science.gov (United States)

    Lee, Seungmo

    2016-01-01

    In the 21st century, the need to develop creative potential through education is more critical than ever. Invention-gifted education is one approach that can both foster creativity and develop inventive talent. Invention-gifted education in the Republic of Korea is distinctive in its systematic approach to talent identification and talent…

  4. 7 CFR 1220.254 - Patents, copyrights, inventions, and publications.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Patents, copyrights, inventions, and publications... Miscellaneous § 1220.254 Patents, copyrights, inventions, and publications. (a) Any patents, copyrights..., franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit of...

  5. 50 CFR 82.19 - Patents and inventions.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Patents and inventions. 82.19 Section 82...-IN-AID (MARINE MAMMAL PROTECTION ACT OF 1972) Administration § 82.19 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under cooperative...

  6. A correlative study of simultaneously measured He(++) fluxes in the solar wind and in the magnetosphere utilizing Imp-1 and 1971-089A satellite data

    Science.gov (United States)

    Shelley, E. G.

    1975-01-01

    Simultaneously measured He(++) fluxes in the solar wind and in the magnetosphere were studied using data from the plasma spectrometer on the Imp I satellite and the energetic ion mass spectrometer on the low altitude polar orbiting satellite 1971-89A. A detailed comparison of the He(++) energy spectra measured simultaneously in the solar wind and in the low altitude dayside polar cusp on March 7, 1972 was made. The energy-per-unit-charge range of the energetic ion mass spectrometer on board the polar orbiting satellite was 700 eV to 12 keV. Within this range there was a clear maximum in the He(++) energy spectrum at approximately 1.5 keV/nucleon. There was not a clearly defined maximum in the H(+) spectrum, but the data were consistent with a peak between 0.7 and 1.0 keV/nucleon. Both spectra could be reasonably well fit with a convecting Maxwellian plus a high energy tail; however, the mean velocity for He(++) distribution was significantly greater than that for the H(+) distribution. The simultaneous solar wind measurements showed the mean velocities for both ion species to be approximately 600 km/sec. The discrepancies between the relative velocity distributions in the low altitude cusp and those in the solar wind are consistent with a potential difference of approximately 1.4 kV along their flow direction between the two points of observation.

  7. Utilization of satellite-derived estimates of meteorological and land surface characteristics in the Land Surface Model for vast agricultural region territory

    Science.gov (United States)

    Muzylev, Eugene; Startseva, Zoya; Uspensky, Alexander; Volkova, Elena

    2015-04-01

    The method has been elaborated to evaluate the water and heat regime characteristics of the territory on a regional scale for the vegetation season based on a physical-mathematical model of water and heat exchange between vegetation covered land surface and atmosphere (LSM, Land Surface Model) appropriate for using satellite information on land surface and meteorological conditions. The developed model is intended for calculating soil water content, evapotranspiration (evaporation from bare soil and transpiration by vegetation), vertical water and heat fluxes as well as land surface and vegetation cover temperatures and vertical distributions of temperature and moisture in the active soil layer. Parameters of the model are soil and vegetation characteristics and input variables are meteorological characteristics. Their values have been obtained from ground-based observations at agricultural meteorological stations and satellite-based measurements by scanning radiometers AVHRR/NOAA, MODIS/EOS Terra and Aqua and SEVIRI (geostationary satellites Meteosat-9, -10). The AVHRR data have been used to build the estimates of three types of land surface temperature (LST): land skin temperature Tsg, air temperature at a level of vegetation cover Ta and efficient radiation temperature Tseff, emissivity E, normalized vegetation index NDVI, vegetation cover fraction B, leaf area index LAI, and precipitation. The set of estimates derived from MODIS data has comprised values of LST Tls, E, NDVI and LAI. The SEVIRI-based retrievals have included Tls, Ta, Е at daylight and nighttime, LAI (daily) and precipitation. The case study has been carried out for agricultural Central Black Earth region of the European Russia of 227,300 sq.km containing 7 regions of the Russian Federation for years 2009-2013 vegetation seasons. Estimates of described characteristics have been built with the help of the developed original and improved pre-existing methods and technologies of thematic processing

  8. Mobile satellite service communications tests using a NASA satellite

    Science.gov (United States)

    Chambers, Katherine H.; Koschmeder, Louis A.; Hollansworth, James E.; ONeill, Jack; Jones, Robert E.; Gibbons, Richard C.

    1995-01-01

    Emerging applications of commercial mobile satellite communications include satellite delivery of compact disc (CD) quality radio to car drivers who can select their favorite programming as they drive any distance; transmission of current air traffic data to aircraft; and handheld communication of data and images from any remote corner of the world. Experiments with the enabling technologies and tests and demonstrations of these concepts are being conducted before the first satellite is launched by utilizing an existing NASA spacecraft.

  9. How important are local inventive milieus

    DEFF Research Database (Denmark)

    Ejermo, Olof; Hansen, Høgni Kalsø

    2015-01-01

    for demographic and sector effects along with the educational characteristics of parents. This approach allows us to trace how location history influences individuals’ inventive capacity. We focus on three types of influences: (a) future inventors in the municipality around the time of birth, (b) future inventors...... around the time of graduation from high school and (c) future inventors at graduation from higher education. We find suggestive evidence that co-locating with future inventors may impact the probability of becoming an inventor. The most consistent effect is found for place of higher education; some...

  10. The invention of the athletic body

    OpenAIRE

    Hortensia Moreno

    2013-01-01

    Based on two mythic figures − one belonging to classic Greece (the “Glowing Body”), and another to primitive Christianity (the “Heavenly Body”) − I reflect on the symbolic logic of exclusion as enacted in four moments in the history of the Olympic Games. The first has to do with the invention of amateurism in the sporting philosophy of Coubertin, or the class exclusion. The second refers to the Anthropology Days held at the 1904 Olympic Games in Saint Louis (Missouri), or ...

  11. No wonder you wonder! great inventions and scientific mysteries

    CERN Document Server

    Phipps, Claude

    2016-01-01

    This book explores and explains scientific mysteries and principles, leavened with tongue-in-cheek humor and an abundance of illustrations. Chapters are short, but give an understanding of technology and science not available elsewhere. Questions include: • What holds a satellite up while it goes around the Earth? • Why is the sky (made out of clear air!) blue instead of green, or just black as night like the sky that high altitude jumper Felix Baumgartner saw? • How is laser light different from “normal” light? • Did Columbus really discover that the Earth is round? • Which one invention will assuredly survive our civilization? • Why can’t you travel back in time?  If you often feel embarrassed because you don’t have a clue about lasers, the difference between volts, amps and watts, or how jet planes really work – but you would like to understand the physical principles of our modern world, whether you’re a teen or a parent – this book is for you! To understand the basics of quantu...

  12. Saturn satellites

    International Nuclear Information System (INIS)

    Ruskol, E.L.

    1981-01-01

    The characteristics of the Saturn satellites are discussed. The satellites close to Saturn - Janus, Mimas, Enceladus, Tethys, Dione and Rhea - rotate along the circular orbits. High reflectivity is attributed to them, and the density of the satellites is 1 g/cm 3 . Titan is one of the biggest Saturn satellites. Titan has atmosphere many times more powerful than that of Mars. The Titan atmosphere is a peculiar medium with a unique methane and hydrogen distribution in the whole Solar system. The external satellites - Hyperion, Japetus and Phoebe - are poorly investigated. Neither satellite substance density, nor their composition are known. The experimental data on the Saturn rings obtained on the ''Pioneer-11'' and ''Voyager-1'' satellites are presented [ru

  13. Utilization of satellite remote sensing data on land surface characteristics in water and heat balance component modeling for vegetation covered territories

    Science.gov (United States)

    Muzylev, Eugene; Uspensky, Alexander; Startseva, Zoya; Volkova, Elena; Kukharsky, Alexander; Uspensky, Sergey

    2010-05-01

    The model of vertical water and heat transfer in the "soil-vegetation-atmosphere" system (SVAT) for vegetation covered territory has been developed, allowing assimilating satellite remote sensing data on land surface condition as well as accounting for heterogeneities of vegetation and meteorological characteristics. The model provides the calculation of water and heat balance components (such as evapotranspiration Ev, soil water content W, sensible and latent heat fluxes and others ) as well as vertical soil moisture and temperature distributions, temperatures of soil surface and foliage, land surface brightness temperature for any time interval within vegetation season. To describe the landscape diversity soil constants and leaf area index LAI, vegetation cover fraction B, and other vegetation characteristics are used. All these values are considered to be the model parameters. Territory of Kursk region with square about 15 thousands km2 situated in the Black Earth zone of Central Russia was chosen for investigation. Satellite-derived estimates of land surface characteristics have been constructed under cloud-free condition basing AVHRR/NOAA, MODIS/EOS Terra and EOS Aqua, SEVIRI/Meteosat-8, -9 data. The developed technologies of AVHRR data thematic processing have been refined providing the retrieval of surface skin brightness temperature Tsg, air foliage temperature Ta, efficient surface temperature Ts.eff and emissivity E, as well as derivation of vegetation index NDVI, B, and LAI. The linear regression estimators for Tsg, Ta and LAI have been built using representative training samples for 2003-2009 vegetation seasons. The updated software package has been applied for AVHRR data thematic processing to generate named remote sensing products for various dates of the above vegetation seasons. The error statistics of Ta, Ts.eff and Тsg derivation has been investigated for various samples using comparison with in-situ measurements that has given RMS errors in the

  14. Exploring the locus of invention : The dynamics of network communities and firms’ invention productivity

    NARCIS (Netherlands)

    Sytch, M.; Tatarynowicz, A.

    2014-01-01

    Departing from prior research analyzing the implications of social structure for actors' outcomes by applying either an ego network or a global network perspective, this study examines the implications of network communities for the invention productivity of firms. Network communities represent

  15. Evaluation of Energy-Related Inventions Program: An Empirical Analysis of 204 Inventions

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.

    1987-01-01

    This report is an evaluation of the Energy-Related Inventions Program (ERIP). It assesses the program's effectiveness and impacts, characterizes participating inventions and inventors, and identifies correlates of successful commercialization in order to suggest possible improvements. Seventy of the 204 ERIP inventions that were studied were successfully introduced into the market, accounting for more than $200M in sales from 1976 through 1984. During 1984, 921 full-time equivalent employees were supported directly by ERIP inventors or their licensees. (Estimates of indirect economic impacts are also contained in the report.) Data on patterns of fund raising clearly show a need for assistance by programs like ERIP. Commercially successful inventors shared several traits. They had less formal education, fewer patents, more work experience in small firms, more outside funding early in their work, more shared responsibility with others for invention development, more management experience, and greater previous experience with starting new businesses. Recommendations are made regarding: (1) priorities for allocating ERIP grants; (2) improved efficiency of the NBS/DOE operations; (3) delivery of technical and commercialization assistance to grant recipients; and (4) further evaluation research.

  16. Satellite Teleconferencing in the Caribbean.

    Science.gov (United States)

    Sankar, Hollis C.

    1985-01-01

    Discusses the need for, and the development, use, and future trends of, the University of the West Indies Distance Teaching Experiment, which utilizes telephone and communications satellite technology teleconferencing to extend educational opportunities to the peoples of the Caribbean. (MBR)

  17. Satellite RNAs and Satellite Viruses.

    Science.gov (United States)

    Palukaitis, Peter

    2016-03-01

    Satellite RNAs and satellite viruses are extraviral components that can affect either the pathogenicity, the accumulation, or both of their associated viruses while themselves being dependent on the associated viruses as helper viruses for their infection. Most of these satellite RNAs are noncoding RNAs, and in many cases, have been shown to alter the interaction of their helper viruses with their hosts. In only a few cases have the functions of these satellite RNAs in such interactions been studied in detail. In particular, work on the satellite RNAs of Cucumber mosaic virus and Turnip crinkle virus have provided novel insights into RNAs functioning as noncoding RNAs. These effects are described and potential roles for satellite RNAs in the processes involved in symptom intensification or attenuation are discussed. In most cases, models describing these roles involve some aspect of RNA silencing or its suppression, either directly or indirectly involving the particular satellite RNA.

  18. Centriolar satellites

    DEFF Research Database (Denmark)

    Tollenaere, Maxim A X; Mailand, Niels; Bekker-Jensen, Simon

    2015-01-01

    Centriolar satellites are small, microscopically visible granules that cluster around centrosomes. These structures, which contain numerous proteins directly involved in centrosome maintenance, ciliogenesis, and neurogenesis, have traditionally been viewed as vehicles for protein trafficking towa...... highlight newly discovered regulatory mechanisms targeting centriolar satellites and their functional status, and we discuss how defects in centriolar satellite components are intimately linked to a wide spectrum of human diseases.......Centriolar satellites are small, microscopically visible granules that cluster around centrosomes. These structures, which contain numerous proteins directly involved in centrosome maintenance, ciliogenesis, and neurogenesis, have traditionally been viewed as vehicles for protein trafficking...... towards the centrosome. However, the recent identification of several new centriolar satellite components suggests that this model offers only an incomplete picture of their cellular functions. While the mechanisms controlling centriolar satellite status and function are not yet understood in detail...

  19. Consciousness and the Invention of Morel

    Directory of Open Access Journals (Sweden)

    Lampros ePerogamvros

    2013-03-01

    Full Text Available A scientific study of consciousness should take into consideration both objective and subjective measures of conscious experiences. To this date, very few studies have tried to integrate third-person data, or data about the neurophysiological correlates of conscious states, with first-person data, or data about subjective experience. Inspired by Morel’s invention (Casares, 1940, a literary machine capable of reproducing sensory-dependent external reality, this article suggests that combination of virtual reality techniques and brain reading technologies, that is, decoding of conscious states by brain activity alone, can offer this integration. It is also proposed that the multimodal, simulating and integrative capacities of the dreaming brain render it an 'endogenous' Morel's machine, which can potentially be used in studying consciousness, but not always in a reliable way. Both the literary machine and dreaming could contribute to a better understanding of conscious states.

  20. Singapore: The Politics of Inventing National Identity

    Directory of Open Access Journals (Sweden)

    Stephan Ortmann

    2009-01-01

    Full Text Available This study wants to shed new light on the politics of Singapore’s national identity invention. Since independence in 1965, the Singaporean government has tried to generate a sense of national identity in Singapore. While at first, the priority was on pragmatic values to promote the economic development, this changed in the late 1980s when the government became concerned with the widespread materialism within the society. As an alternative, so-called Asian values sought to provide an ideological alternative and a new basis for a stronger national identity. At the same time, average Singaporeans have developed their own unique conceptions of the city-state’s national identity, which sometimes contradict the official nation-building efforts and thus constitute a subtle form of opposition. Many Singaporeans demand greater participation in the negotiation of their Singaporean identity, which demonstrates the difficulty of constructing a sustainable authoritarian civic national identity.

  1. The Democratic Invention. A Reading of Lefort.

    Directory of Open Access Journals (Sweden)

    Matías Sirczuk

    2014-12-01

    Full Text Available In this paper I will present the way in which Lefort interprets modern democracy as a new form of society in regard to the sources of law and legitimacy. Lefort is a thinker who is difficult to place within the context of contemporary political theory: he not only defends democracy against Marxism but also thinks that this form of society cannot be circumscribed within the limits of the modern state, nor be understood through the categories that the tradition of political philosophy has developed to distinguish between political regimes. Lefort combines the defense of democracy with a radical critique of the established order. He identifies the democratic invention with the institution of a dynamic that makes, by right, the radical questioning of law the source of political legitimacy.

  2. The electronics revolution inventing the future

    CERN Document Server

    Williams, J B

    2017-01-01

    This book is about how electronics, computing, and telecommunications have profoundly changed our lives – the way we work, live, and play. It covers a myriad of topics from the invention of the fundamental devices, and integrated circuits, through radio and television, to computers, mobile telephones and GPS. Today our lives are ruled by electronics as they control the home and computers dominate the workspace. We walk around with mobile phones and communicate by email. Electronics didn’t exist until into the twentieth century. The industrial revolution is the term usually applied to the coming of steam, railways and the factory system. In the twentieth century, it is electronics that has changed the way we gather our information, entertain ourselves, communicate and work. This book demonstrates that this is, in fact, another revolution. .

  3. The invention of the athletic body

    Directory of Open Access Journals (Sweden)

    Hortensia Moreno

    2013-01-01

    Full Text Available Based on two mythic figures − one belonging to classic Greece (the “Glowing Body”, and another to primitive Christianity (the “Heavenly Body” − I reflect on the symbolic logic of exclusion as enacted in four moments in the history of the Olympic Games. The first has to do with the invention of amateurism in the sporting philosophy of Coubertin, or the class exclusion. The second refers to the Anthropology Days held at the 1904 Olympic Games in Saint Louis (Missouri, or the ethnic/racial exclusion. The third is the Berlin Parade of Nations in 1936, or the national supremacy. The fourth explores the introduction of gender verification in Mexico City (1968, or the gender exclusion. In this fashion, we re-connect the imagined/imaginary configuration of the body with practices and politics which will result in an anthropological rationalization of discrimination.

  4. Derrida's Quasi-Transcendental Interweaving of Invention and Interpretation

    OpenAIRE

    Hurst, Andrea

    2005-01-01

    In both "Psyche: Inventions of the Other," which stresses the "paradoxical predicaments" in which the concept "invention" remains tied up, and "Ulysses Gramophone: Hear Say Yes in Joyce", which focuses on the related aporetics of interpretation, Derrida’s multiple deconstructive performances uncover the aporias that beset the traditional and seemingly obvious relationship of priority between invention and interpretation that governs, for example, Kant’s analysis of the relationship between ta...

  5. BliStrTune: Hierarchical Invention of Theorem Proving Strategies

    OpenAIRE

    Jakubuv, Jan; Urban, Josef

    2016-01-01

    Inventing targeted proof search strategies for specific problem sets is a difficult task. State-of-the-art automated theorem provers (ATPs) such as E allow a large number of user-specified proof search strategies described in a rich domain specific language. Several machine learning methods that invent strategies automatically for ATPs were proposed previously. One of them is the Blind Strategymaker (BliStr), a system for automated invention of ATP strategies. In this paper we introduce BliSt...

  6. Utilization of downscaled microwave satellite data and GRACE Total Water Storage anomalies for improving streamflow prediction in the Lower Mekong Basin

    Science.gov (United States)

    Lakshmi, V.; Gupta, M.; Bolten, J. D.

    2016-12-01

    The Mekong river is the world's eighth largest in discharge with draining an area of 795,000 km² from the Eastern watershed of the Tibetan Plateau to the Mekong Delta including, Myanmar, Laos PDR, Thailand, Cambodia, Vietnam and three provinces of China. The populations in these countries are highly dependent on the Mekong River and they are vulnerable to the availability and quality of the water resources within the Mekong River Basin. Soil moisture is one of the most important hydrological cycle variables and is available from passive microwave satellite sensors (such as AMSR-E, SMOS and SMAP), but their spatial resolution is frequently too coarse for effective use by land managers and decision makers. The merging of satellite observations with numerical models has led to improved land surface predictions. Although performance of the models have been continuously improving, the laboratory methods for determining key hydraulic parameters are time consuming and expensive. The present study assesses a method to determine the effective soil hydraulic parameters using a downscaled microwave remote sensing soil moisture product based on the NASA Advanced Microwave Scanning Radiometer (AMSR-E). The soil moisture downscaling algorithm is based on a regression relationship between 1-km MODIS land surface temperature and 1-km Moderate Resolution Imaging Spectroradiometer (MODIS) Normalized Difference Vegetation Index (NDVI) to produce an enhanced spatial resolution ASMR-E-based soil moisture product. Since the optimized parameters are based on the near surface soil moisture information, further constraints are applied during the numerical simulation through the assimilation of GRACE Total Water Storage (TWS) within the land surface model. This work improves the hydrological fluxes and the state variables are optimized and the optimal parameter values are then transferred for retrieving hydrological fluxes. To evaluate the performance of the system in helping improve

  7. Satellite theory

    Science.gov (United States)

    Kozai, Y.

    1981-04-01

    The dynamical characteristics of the natural satellite of Mars, Jupiter, Saturn, Uranus and Neptune are analyzed on the basis of the solar tidal perturbation factor and the oblateness factor of the primary planet for each satellite. For the inner satellites, for which the value of the solar tidal factor is much smaller than the planetary oblateness factor, it is shown that the eccentricity and inclination of satellite orbits are generally very small and almost constant; several pairs of inner satellites are also found to exhibit commensurable mean motions, or secular accelerations in mean longitude. In the case of the outer satellites, for which solar perturbations are dominant, secular perturbations and long-period perturbations may be derived by the solution of equations of motion reduced to one degree of freedom. The existence of a few satellites, termed intermediary satellites, for which the solar tidal perturbation is on the order of the planetary oblateness factor, is also observed, and the pole of the orbital plane of the satellite is noted to execute a complex motion around the pole of the planet or the orbital plane of the planet.

  8. Energy-Related Inventions Program: an overview of the evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Soderstrom, E.J.; Bronfman, L.M.; Rorke, M.G.

    1983-09-01

    The Energy-Related Inventions Program (ERIP) is jointly administered by the US Departments of Energy and Commerce. Grants were awarded for 165 of 208 inventions recommended by the National Bureau of Standards (NBS). Of the 165 inventions, 46 have been able to acquire follow-on financing from a variety of sources. Further, 35 of the inventions have reached the marketplace, and their cumulative sales to date total $178 million. An additional 10 inventions are now starting into production. Jobs that have been created directly by production related to the inventions total 756; additional spin-off jobs attributable to the inventions include component and material suppliers, jobbers, franchisees, and distributors. The program was recently evaluated at Oak Ridge National Laboratory, with the following conclusions: (1) the evaluation process at NBS has been successful in identifying technically and economically feasible inventions, (2) the success rate for the program is about equivalent to the reported success rates of private venture capital firms, (3) the program is supporting inventions at a point in their development where they are supported by neither the venture capital community nor industry, and (4) the one-time DOE grants and the associated ERIP support to inventors have been successful in readying inventors for follow-on financing from the private sector.

  9. Nonlinear electron cloud modification of satellite modes

    International Nuclear Information System (INIS)

    Stettner, R.; Sveum, M.D.

    1984-01-01

    A one-dimensional circuit analog of the modes of a triaxial satellite is derived. Self consistent one-dimensional particle calculations utilizing this model are presented. The results suggest that electrons arriving at the satellite from tank walls and damper in an SGEMP experiment, can under some circumstances, materially affect the response of the satellite

  10. Detecting potential ship objects from satellite pictures

    International Nuclear Information System (INIS)

    Luo, B.; Yang, C.C.; Chang, S.K.; Yang, M.C.K.

    1984-01-01

    Heuristic techniques are presented to detect potential ship objects from satellite pictures. These techniques utilize some noise structures of the pixel gray levels, and certain inherent features of a ship in a satellite picture. The scheme has been implemented and successfully tested on SEASAT satellite pictures. A general approach for database-oriented object detection is also suggested

  11. Satellite Radio

    Indian Academy of Sciences (India)

    Satellites have been a highly effective platform for multi- form broadcasts. This has led to a revival of the radio era. The satellite radio is a natural choice to bridge the digital gap. It has several novel features like selective addressing and error control. The value-added services from such systems are of particular interest.

  12. Satellite Communications

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Satellite Communications. Arthur C Clarke wrote a seminal paper in 1945 in wireless world. Use three satellites in geo-synchronous orbit to enable intercontinental communications. System could be realised in '50 to 100 years'

  13. Nonlinear Uncertainty Propagation of Satellite State Error for Tracking and Conjunction Risk Assessment

    Science.gov (United States)

    2017-12-18

    importance to accurately calculating conjunction risk of satellites. Prior models utilize significant but sometimes arbitrary buffers to account for the...satellites. Current models utilize significant but sometimes arbitrary buffers to account for the unknown true statistical distribution of satellite...state solutions, mean satellite position paths are propagated to identify collision path satellite pairs over a predefined time horizon . At-risk

  14. 77 FR 54935 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2012-09-06

    ... availability of inventions for licensing. SUMMARY: Patent applications on the inventions listed below assigned... Fabricating Diamond-Dispersed Fiber-Reinforced Composite Coating On Low Temperature Sliding Thrust Bearing... of Nanoscale Metal Oxide Semiconductors for Gas Sensing in Aerospace Applications; NASA Case No.: LEW...

  15. Distant Recombination and the Creation of Basic Inventions

    DEFF Research Database (Denmark)

    Barirani, Ahmad; Beaudry, Catherine; Agard, Bruno

    2015-01-01

    characteristics. Our analysis of Canadian nanotechnology patents granted between 1990 and 1997 shows that although private organizations generally yield smaller rates of basic inventions than public organizations, increases to recombination distance by the former increases invention basicness at a higher rate...

  16. 76 FR 30731 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-05-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice. SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are available for...

  17. 75 FR 75177 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-12-02

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice. SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are available for...

  18. 75 FR 21636 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-04-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions.... SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are available for.... Australian Patent Application No. 2005245966 filed 20 May 2005. Canadian Patent Application No. 2567563 filed...

  19. 76 FR 10375 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-02-24

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions.... SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are available for..., doi:10.1371/ journal.pbio.0030087. [PubMed: 15757365] Patent Status: Issued Australian Patent No...

  20. 48 CFR 27.305-4 - Protection of invention disclosures.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Protection of invention disclosures. 27.305-4 Section 27.305-4 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....C. 205, withhold from disclosure to the public any invention disclosures reported under the patent...

  1. 10 CFR 784.5 - Waiver of identified inventions.

    Science.gov (United States)

    2010-01-01

    ... contractor has made or will make substantial investment of financial resources or technology developed at the contractor's private expense which will directly benefit the commercialization of the invention; (g) The... extent to which the Government has contributed to the field of technology of the invention; (e) The...

  2. 75 FR 8082 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-02-23

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES...-3121 or [email protected] for more information. Beta 1,4-Galactosyltransferases With Altered Donor... pharmaceutical agents and improved vaccines that can be used to treat disease. The invention claims beta (1,4...

  3. 75 FR 28664 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2010-05-21

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Availability of Inventions for Licensing. SUMMARY: Patent applications on the inventions listed below assigned... Trademark Office, and are available for licensing. DATES: May 21, 2010. FOR FURTHER INFORMATION CONTACT...

  4. 75 FR 54656 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2010-09-08

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Availability of Inventions for Licensing. SUMMARY: The inventions listed below assigned to the National... are available for licensing. DATES: September 8, 2010. FOR FURTHER INFORMATION CONTACT: Edward K. Fein...

  5. 78 FR 13906 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-03-01

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Availability of Inventions for Licensing. SUMMARY: Patent applications on the inventions listed below assigned... Trademark Office, and are available for licensing. DATES: March 1, 2013. FOR FURTHER INFORMATION CONTACT...

  6. 75 FR 28663 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2010-05-21

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of availability of inventions for licensing. SUMMARY: Patent applications on the inventions listed below assigned... Trademark Office, and are available for licensing. DATES: May 21, 2010. FOR FURTHER INFORMATION CONTACT...

  7. 78 FR 13905 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-03-01

    ..., Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Availability of Inventions for Licensing. SUMMARY: Patent applications on the inventions listed below assigned... Trademark Office, and are available for licensing. DATES: March 1, 2013. FOR FURTHER INFORMATION CONTACT...

  8. 75 FR 22118 - Notice of Invention Available for Licensing

    Science.gov (United States)

    2010-04-27

    ... Available for Licensing AGENCY: National Institute of Standards and Technology, Commerce. ACTION: Notice of invention available for licensing. SUMMARY: The invention listed below is owned by the U.S. Government, as... for licensing in accordance with 35 U.S.C. 207 and 37 CFR part 404 to achieve expeditious...

  9. NIH Employee Invention Report (EIR) | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    NIH researchers must immediately contact their Laboratory or Branch Chief and inform him or her of a possible invention, and then consult with your NCI TTC Technology Transfer Manager about submitting an Employee Invention Report (EIR) Form. | [google6f4cd5334ac394ab.html

  10. 37 CFR 404.12 - Protection and administration of inventions.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Protection and administration of inventions. 404.12 Section 404.12 Patents, Trademarks, and Copyrights ASSISTANT SECRETARY FOR TECHNOLOGY POLICY, DEPARTMENT OF COMMERCE LICENSING OF GOVERNMENT OWNED INVENTIONS § 404.12 Protection and...

  11. 75 FR 28664 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2010-05-21

    ... United States Patent and Trademark office, and are available for licensing. DATES: May 21, 2010. FOR... SPACE ADMINISTRATION Government-Owned Inventions, Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of availability of inventions for licensing. SUMMARY: The...

  12. 77 FR 54934 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2012-09-06

    ... been filed in the United States Patent and Trademark Office, and are available for licensing. DATES... SPACE ADMINISTRATION Government-Owned Inventions, Available for Licensing AGENCY: National Aeronautics and Space Administration. ACTION: Notice of availability of inventions for licensing. SUMMARY: Patent...

  13. 50 CFR 401.21 - Patents and inventions.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Patents and inventions. 401.21 Section 401... CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights... to the Act shall be consistent with the “Government Patent Policy” (President's memorandum for Heads...

  14. 77 FR 32642 - Patents and Inventions; Delegation of Authority

    Science.gov (United States)

    2012-06-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Patents and... regarding the invention and patent program of CDC and the authority to make determinations of rights in inventions and patents in which CDC and the Department have an interest. This delegation excludes the...

  15. 77 FR 71004 - Patents and Inventions; Delegation of Authority

    Science.gov (United States)

    2012-11-28

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Patents and..., all authorities to administer and make decisions regarding the invention and patent program of CDC and the authority to make determinations of rights in inventions and patents in which CDC and the...

  16. Financial evaluation of the integration of satellite technology for snow cover measurements at a hydroelectric plant. (Utilization of Radarsat I in the La Grande river basin, Quebec)

    International Nuclear Information System (INIS)

    Martin, D.; Bernier, M.; Sasseville, J.L.; Charbonneau, R.

    1999-01-01

    The emergence, on the markets, of new technologies evokes, for the potential users, a lot of questions concerning the implementation and operation costs associated with these technologies. Nevertheless, for a lot of users, costs should be considered with the benefits these technologies are able to generate. The benefit-cost analysis is a useful tool for a financial evaluation of the transferability of the technology. This method has been selected to evaluate the eventual implementation of remote sensing technologies for snow cover measurements in the La Grande river basin (Quebec, Canada). Indeed, a better assessment of the snow water equivalent leads to a better forecasting of the water inputs due to the snowmelt. Thus, the improvement of the snow cover monitoring has direct impact on hydroelectric reservoir management. The benefit-cost analysis was used to compare three acquisition modes of the satellite Radarsat 1 (ScanSAR, Wide and Standard). The costs considered for this project are: R and D costs and operations costs (the purchase of images and costs of ground truth measurements). We evaluated the raw benefits on the basis of reducing the standard deviation of predicted inflows. The results show that the ScanSAR mode is the primary remote sensing tool for the monitoring of the snow cover, on an operational basis. With this acquisition mode, the benefit-cost ratios range between 2.3:1 and 3.9:1, using a conservative 4% reduction of the standard deviation. Even if the reduction is only 3%, ScanSAR remains profitable. Due to the large number of images needed to cover all the territory, the Standard and Wide modes are penalized by the purchase and the processing costs of the data and with delays associated to the processing. Nevertheless, with these two modes, it could be possible to work with a partial coverage of the watershed, 75% being covered in 4 days in Wide mod. The estimated B/C ratios (1.5:1 and 2:1) confirm the advantages of this alternative

  17. THE VALUE AND ECONOMIC EFFECTS OF UNAPPLIED INVENTIONS

    Directory of Open Access Journals (Sweden)

    Raul Sorin V. FÂNTÂNĂ

    2014-06-01

    Full Text Available The accounting regulations, the guidelines for their application and other articles by accounting specialists argue that inventions created internally are not recognized as intangible assets. Only assets acquired separately can be measured reliably, based on the document justifying the purchase transaction. Other specialised papers show that it is difficult to establish the existence of this intangible asset and its credible cost. That is, it can give or calculate a value of the invention only if it can show the acceptable cost of achieving it. But all these works argue that the protection of inventions is profitable if it is the basis of a new business, if it promotes or protects the current activity. However, these papers elude - because it is uncomfortable - the situation where an invention created internally has a value only because it forecloses the market. It is curious that an invention has accounting value only when traded.

  18. CERN at the International Inventions Fair

    CERN Multimedia

    2007-01-01

    CERN is the guest of honour at the 35th International Inventions Fair, which will take place from 18th to 22nd April at Palexpo, in Geneva. CERN has been chosen as the guest of honour for its ability to develop new technologies and translate them for the benefit of society. For the Fair, CERN has teamed up with ten companies that have made use of technologies and ideas from the Laboratory. The CERN stand at the exhibition will be dedicated to a presentation of the Laboratory and the LHC. Each of the technologies featured will be highlighted on the stand, along with the companies that have put them into more general use. This will allow visitors to trace the path from basic research to practical application from start to finish. One example is Medipix, a particle detection technology that has found applications in medical imaging. Visitors to the Fair will be able to see a Medipix detector in action on the CERN stand, and use it to view the particles emitted by everyday objects.

  19. Why Is Hard To Patent An Invention?

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available When employed by a company, in almost all the cases a new employee has to sign an agreement giving the company exclusive rights to any intellectual property developed as part of their work assignments. This agreement could extend beyond a change of jobs and cause conflict of interests in new employment situations. A patent is a government-granted monopoly given to an inventor as both a reward for the intellectual and financial investment, and a stimulus to innovate. As a monopoly, the patent has legal power to exclude others from exploiting the invention in any way for a period of 20 years from the time the patent application has been filed. A trademark provides instant recognition of a product or company; a service mark provides instant recognition of a service. They both have unlimited lifetime. But the owner must renew or confirm continuous use at the end of five years, and every 10 years thereafter. A trade secret is information keep secret by the owner to give him advantage over competitors. Since it is secret, a trade secret protection has unlimited lifetime.

  20. The practical Einstein experiments, patents, inventions

    CERN Document Server

    Illy, József

    2012-01-01

    Albert Einstein may be best known as the wire-haired whacky physicist who gave us the theory of relativity, but that's just one facet of this genius' contribution to human knowledge and modern science. As Jozsef Illy expertly shows in this book, Einstein had an eminently practical side as well. As a youth, Einstein was an inveterate tinkerer in the electrical supply factory his father and uncle owned and operated. His first paid job was as a patent examiner. Later in life, Einstein contributed to many inventions, including refrigerators, microphones, and instruments for aviation. In published papers, Einstein often provided ways to test his theories and fundamental problems of the scientific community of his times. He delved deeply into a variety of technological innovations, most notably the gyrocompass, and consulted for industry in patent cases and on other legal matters. Einstein also provided explanations for common and mundane phenomena, such as the meandering of rivers. In these and other hands-on exam...

  1. Satellite Communications

    CERN Document Server

    Pelton, Joseph N

    2012-01-01

    The field of satellite communications represents the world's largest space industry. Those who are interested in space need to understand the fundamentals of satellite communications, its technology, operation, business, economic, and regulatory aspects. This book explains all this along with key insights into the field's future growth trends and current strategic challenges. Fundamentals of Satellite Communications is a concise book that gives all of the key facts and figures as well as a strategic view of where this dynamic industry is going. Author Joseph N. Pelton, PhD, former Dean of the International Space University and former Director of Strategic Policy at Intelstat, presents a r

  2. Utility of Satellite and Aerial Images for Quantification of Canopy Cover and Infilling Rates of the Invasive Woody Species Honey Mesquite (Prosopis Glandulosa on Rangeland

    Directory of Open Access Journals (Sweden)

    Mustafa Mirik

    2012-06-01

    Full Text Available Woody plant encroachment into grasslands and rangelands is a world-wide phenomenon but detailed descriptions of changes in geographical distribution and infilling rates have not been well documented at large land scales. Remote sensing with either aerial or satellite images may provide a rapid means for accomplishing this task. Our objective was to compare the accuracy and utility of two types of images with contrasting spatial resolutions (1-m aerial and 30-m satellite for classifying woody and herbaceous canopy cover and determining woody infilling rates in a large area of rangeland (800 km2 in north Texas that has been invaded by honey mesquite (Prosopis glandulosa. Accuracy assessment revealed that the overall accuracies for the classification of four land cover types (mesquite, grass, bare ground and other were 94 and 87% with kappa coefficients of 0.89 and 0.77 for the 1-m and 30-m images, respectively. Over the entire area, the 30-m image over-estimated mesquite canopy cover by 9 percentage units (10 vs. 19% and underestimated grass canopy cover by the same amount when compared to the 1-m image. The 30-m resolution image typically overestimated mesquite canopy cover within 225 4-ha sub-cells that contained a range of mesquite covers (1–70% when compared to the 1-m image classification and was not suitable for quantifying infilling rates of this native invasive species. Documenting woody and non-woody canopy cover on large land areas is important for developing integrated, regional-scale management strategies for rangeland and grassland regions that have been invaded by woody plants.

  3. Satellite myths

    Science.gov (United States)

    Easton, Roger L.; Hall, David

    2008-01-01

    Richard Corfield's article “Sputnik's legacy” (October 2007 pp23-27) states that the satellite on board the US Vanguard rocket, which exploded during launch on 6 December 1957 two months after Sputnik's successful take-off, was “a hastily put together contraption of wires and circuitry designed only to send a radio signal back to Earth”. In fact, the Vanguard satellite was developed over a period of several years and put together carefully using the best techniques and equipment available at the time - such as transistors from Bell Laboratories/Western Electric. The satellite contained not one but two transmitters, in which the crystal-controlled oscillators had been designed to measure both the temperature of the satellite shell and of the internal package.

  4. Satellite Geomagnetism

    DEFF Research Database (Denmark)

    Olsen, Nils; Stolle, Claudia

    2012-01-01

    Observations of Earth’s magnetic field from space began more than 50 years ago. A continuous monitoring of the field using low Earth orbit (LEO) satellites, however, started only in 1999, and three satellites have taken highprecision measurements of the geomagnetic field during the past decade....... The unprecedented time-space coverage of their data opened revolutionary new possibilities for monitoring, understanding, and exploring Earth’s magnetic field. In the near future, the three-satellite constellation Swarm will ensure continuity of such measurement and provide enhanced possibilities to improve our...... ability to characterize and understand the many sources that contribute to Earth’s magnetic field. In this review, we summarize investigations of Earth’s interior and environment that have been possible through the analysis of high-precision magnetic field observations taken by LEO satellites....

  5. Invention as a combinatorial process: evidence from US patents.

    Science.gov (United States)

    Youn, Hyejin; Strumsky, Deborah; Bettencourt, Luis M A; Lobo, José

    2015-05-06

    Invention has been commonly conceptualized as a search over a space of combinatorial possibilities. Despite the existence of a rich literature, spanning a variety of disciplines, elaborating on the recombinant nature of invention, we lack a formal and quantitative characterization of the combinatorial process underpinning inventive activity. Here, we use US patent records dating from 1790 to 2010 to formally characterize invention as a combinatorial process. To do this, we treat patented inventions as carriers of technologies and avail ourselves of the elaborate system of technology codes used by the United States Patent and Trademark Office to classify the technologies responsible for an invention's novelty. We find that the combinatorial inventive process exhibits an invariant rate of 'exploitation' (refinements of existing combinations of technologies) and 'exploration' (the development of new technological combinations). This combinatorial dynamic contrasts sharply with the creation of new technological capabilities-the building blocks to be combined-that has significantly slowed down. We also find that, notwithstanding the very reduced rate at which new technologies are introduced, the generation of novel technological combinations engenders a practically infinite space of technological configurations.

  6. Radiology utilizing a gas multiwire detector with resolution enhancement

    Science.gov (United States)

    Majewski, Stanislaw; Majewski, Lucasz A.

    1999-09-28

    This invention relates to a process and apparatus for obtaining filmless, radiological, digital images utilizing a gas multiwire detector. Resolution is enhanced through projection geometry. This invention further relates to imaging systems for X-ray examination of patients or objects, and is particularly suited for mammography.

  7. The Invention of Tradition: Illyrian Heraldry

    Directory of Open Access Journals (Sweden)

    Aleksandar Palavestra

    2016-02-01

    Full Text Available The "Illyrian heraldry", as a phenomenon of the invented tradition, encompasses the rolls of arms - armorials, which appear in Dalmatia, Italy, Spain and Austria at the end of the XVI and beginning of the XVII century. These armorials contained Serbian and other southern Slav monarchic, territorial and family coats of arms. The authenticity, heraldic sources and origins of these armorials are extremely complex problems that can be traced back to the medieval heraldic heritage of the Serbs, on the one hand, and reveal the intricate web of political circumstances in the XVI and XVII centuries. Illyrian heraldry is also closely linked to the personal and political ambitions of the Spanish admiral, Don Pedro Ohmučević Grgurić, from Slano near Dubrovnik. One cannot, however, link the entire Illyrian heraldry movement only to the daring ambitions of Petar Ohmučević Grgurić In in the XVI and XVII centuries historical constructions, inspired for the most part by sincere Slav patriotism, emerged that proved the unity of the Illyrians and the Slavs, revealed the alleged Slav origins of famous figures (Alexander the Great, Justinian, or simply extolled the splendor and magnitude of a lost Slav kingdom, that could be restored again. Much as it was developing within the spiritual scope of the Catholic church, this "Slovine" movement found its historical basis in the medieval statehood of Serbia and Bosnia, particularly in the powerful empire of Stephan Dushan (1331-55, in the Serbian potentates, heroes, their glitter and opulence, which used to glorify the Slav world. Since the XVII century till today, despite their doubtful authenticity, the Illyrian armorials have been considered important genealogical and heraldic documents. Many families relied on the information in Illyrian heraldic collections when claiming their true, or, more often purported, ancient hereditary rights, titles and lands. The Illyrian armorials were transcribed and reprinted in

  8. Gigabit Satellite Network for NASA's Advanced Communication Technology Satellite (ACTS)

    Science.gov (United States)

    Hoder, Douglas; Bergamo, Marcos

    1996-01-01

    The advanced communication technology satellite (ACTS) gigabit satellite network provides long-haul point-to-point and point-to-multipoint full-duplex SONET services over NASA's ACTS. at rates up to 622 Mbit/s (SONET OC-12), with signal quality comparable to that obtained with terrestrial fiber networks. Data multiplexing over the satellite is accomplished using time-division multiple access (TDMA) techniques coordinated with the switching and beam hopping facilities provided by ACTS. Transmissions through the satellite are protected with Reed-Solomon encoding. providing virtually error-free transmission under most weather conditions. Unique to the system are a TDMA frame structure and satellite synchronization mechanism that allow: (a) very efficient utilization of the satellite capacity: (b) over-the-satellite dosed-loop synchronization of the network in configurations with up to 64 ground stations: and (c) ground station initial acquisition without collisions with existing signalling or data traffic. The user interfaces are compatible with SONET standards, performing the function of conventional SONET multiplexers and. as such. can be: readily integrated with standard SONET fiber-based terrestrial networks. Management of the network is based upon the simple network management protocol (SNMP). and includes an over-the-satellite signalling network and backup terrestrial internet (IP-based) connectivity. A description of the ground stations is also included.

  9. 77 FR 3275 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-01-23

    ... neural cell adhesion molecule 1 (NCAM1). In a similar invention, mutations in LPHN3 were shown to... therapy is associated with increased cellular buildup of autophagic debris. Inactivation of autophagy...

  10. 76 FR 72207 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-11-22

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... Macular degeneration Diabetic retinopathy Retinal vein occlusion Competitive Advantages: Small sample... Vascular access devices Competitive Advantages: Non-degradable antimicrobial methods. Development Stage...

  11. 7 CFR 1160.505 - Patents, copyrights, inventions and publications.

    Science.gov (United States)

    2010-01-01

    ... the rental, sale, leasing, franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit of the Board. Section 1160.502 governs the disposition of all such property...

  12. 7 CFR 1150.184 - Patents, copyrights, inventions and publications.

    Science.gov (United States)

    2010-01-01

    ... the rental, sale, leasing, franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit of the Board. Upon termination of this subpart, § 1150.181 shall apply to...

  13. 7 CFR 1260.215 - Patents, copyrights, inventions and publications.

    Science.gov (United States)

    2010-01-01

    ..., residual payments, or other income from the rental, sale, leasing, franchising, or other uses of such patents, copyrights, inventions, or publications, ensure to the benefit of the Board. Upon termination of...

  14. 7 CFR 1230.88 - Patents, copyrights, inventions, and publications.

    Science.gov (United States)

    2010-01-01

    ..., leasing, franchising, or other uses of such patents, copyrights, inventions, or publications inure to the benefit of the Board as income and be subject to the same fiscal, budget, and audit controls as other...

  15. 75 FR 81626 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-12-28

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... that require copper as a cofactor, including dopamine-[beta]- hydrolase, cytochrome c oxidase and lysyl...

  16. 76 FR 49777 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-08-11

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES..., ARMD7, ORF480, and PRSS11) is a serine protease that is known to inhibit the TGF-beta family proteins...

  17. 77 FR 31859 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-05-30

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER... prevent tumor development. NSAID-activated gene (NAG-1), a unique member of the TGF-beta superfamily, is...

  18. 76 FR 47217 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-08-04

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES..., beta and gamma (ROR[alpha], [beta] and [gamma], also referred to as NR1F1, 2 and 3, respectively...

  19. 76 FR 59410 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-09-26

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... and beta estrogen receptors, thyroid receptor beta, PPAR gamma 2, retinoid receptor alpha or RXR alpha...

  20. 75 FR 44267 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-28

    ... agent's ability to induce differentiation and carcinogenesis as well as test potential chemotherapeutic... patent applications. Software System With Applications in Clinical Prognosis, Personalized Medicine and Clinical Research Description of Invention: Available for licensing is software that can provide prognostic...

  1. Making Patent Scopes Exceed the Technological Scopes of Scientific Inventions

    DEFF Research Database (Denmark)

    Beukel, Karin

    This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested. The fin...... for searching in new directions for solutions if challenges of exploitation with regard to the scientific invention arise.......This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested....... The findings recast the relationship between science and patents as a process in which the way the transformation of the scientific invention is handled has an effect on the breadth of the patent scope. Unleashing patent scope surplus is dependent on processes related to abstraction and cognitive variety...

  2. 77 FR 57596 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2012-09-18

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  3. 78 FR 29386 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-05-20

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  4. 78 FR 57663 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-09-19

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  5. 77 FR 65719 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2012-10-30

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  6. 78 FR 29387 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-05-20

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  7. 78 FR 19744 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-04-02

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  8. 78 FR 19743 - Government-Owned Inventions, Available for Licensing

    Science.gov (United States)

    2013-04-02

    ...Patent applications on the inventions listed below assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.

  9. 75 FR 43992 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-27

    ... immune system may play an important role. This invention discloses that patients with AMD gain additional... of age related macular degeneration. This is in light of new findings that immune mechanisms appear...

  10. 75 FR 44270 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-28

    ... belongs to a group of disorders in which the immune system may play an important role. This invention... agents in the treatment of age related macular degeneration. This is in light of new findings that immune...

  11. The Power of Individual-level Drivers of Inventive Performance

    DEFF Research Database (Denmark)

    Zwick, Thomas; Frosch, Katharina; Hoisl, Karin

    2017-01-01

    We combine two lines of research on inventive and creative performance that have been separated before. We use empirical models of the performance of inventors over their careers based on an established theoretical framework of the drivers of creativity, the Knowledge, Skills, Abilities, and Other......, technology, patent, and time information. We show that educational level, skills acquired during the career, personality traits, career motivation, cognitive ability, and cognitive problem-solving style are significantly related to inventive performance....

  12. 76 FR 44941 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-07-27

    ...The inventions listed below are owned by an agency of the U.S. Government and are available for licensing in the U.S. in accordance with 35 U.S.C. 207 to achieve expeditious commercialization of results of federally funded research and development. Foreign patent applications are filed on selected inventions to extend market coverage for companies and may also be available for licensing.

  13. The theory of inventive problem solving integrated to the cleaner production: theoretical approach

    Directory of Open Access Journals (Sweden)

    Flávio Issao Kubota

    2013-03-01

    Full Text Available Efforts towards to reduction of environmental impact by enterprises are a solving problem process, which often need inventive solutions that generate environmental, technical and economic benefits. Hence, this research aimed to verify, through literature, and discuss the Theory of Inventive Problem Solving (TRIZ integration to cleaner production (CP strategies, in order to structure a new methodology for inventive solutions focused on reduction of effluents, waste and emissions. To perform this study, we proceeded a qualitative and descriptive research, with documentary data collection strategy. The results show predominance of CP level 1 researches, with greater focus on product improvement, a smaller quantity of process modification studies (level 1 and internal recycling (level 2, and no evidence of TRIZ utilization was obtained on level 3 (external recycling and biogenic cycles. The proposed integration is promising, since both methodologies aim ideal situation and problems’ reduction. At the end, opportunities were detected for application of TRIZ in production processes, by means of functional analysis and Ideal Final Result (IFR, being possible to direct teams towards optimization of technical systems.

  14. Students Partner with Laboratory Staff to Modernize LES-9 Satellite Communications

    Science.gov (United States)

    2016-04-29

    orbiting counterpart, a satellite model built by Minuteman Technical High School students and Laboratory staff hangs reminiscent of one of the...communications satellite was developed for the U.S. Air Force and designed to operate in coplanar, circular, inclined, and geosynchronous orbits . Royster...Laboratory’s first pioneering inventions, the Lincoln Experimental Satellite (LES) family. Launched on 14 March 1976, LES-9 is the last in a series of

  15. Satellite Radio

    Indian Academy of Sciences (India)

    communications as well as for point-to-multipoint broadcasting. GENERAL I ARTICLE. Radio is perceived to be an individual's possession because of its portability. It can be ... (See Box 1.) Gsa satellites are used for point-to-point communications as ... digital modulations one uses perceptual coding using auditory masking.

  16. Utility of A Satellite Vehicle For Reconnaissance.

    Science.gov (United States)

    1951-04-01

    8217Cents& Oblique oblique frame$~ below Wowe.. sc h malic 01 to passing - ~ power9 th~rough 0011’s E ~nca r Sec enIA0onn, ~1 VOO 6 Escapldmle"’ ElectricO ...Fig. 26-Gyro precession require the use of a computer of the type associated with auto -pilots. Such a mechanism should not be difficult to develop but

  17. Scientific Satellites

    Science.gov (United States)

    1967-01-01

    Justification for this approach stems, first, from the sheer cost of trying to test at all levels. More significant is the fact that system-level tests are...specific impulses have been well worth the price until recently, when large production runs of small rockets (Scouts) and the sheer size of boosters in the...length: about 12 meters. Energy in unwanted oscillations is dissipated as heat in the damping spring. 348 SCIENTIFIC SATELLITES S/-- Piano Wire Silicone

  18. Science, technology and inventions: Children draw their own visions

    Science.gov (United States)

    D'Addezio, G.; Rubbia, G.; Marsili, A.

    2013-12-01

    Italian primary schools participated with enthusiasm to the drawing competition 'I'm a scientist too! Science and scientists from the children point of view' organized by the Laboratorio di Didattica e Divulgazione Scientifica of Istituto Nazionale di Geofisica e Vulcanologia (INGV) in Rome, Italy. The best drawings were awarded and published in the 2011 school calendar. Children were asked to realize a drawing, choosing among three suggestions: 1) How do you imagine a scientist, and how do you imagine the daily activities of a researcher? 2) What invention do you consider the most important among all those you know? 3) What would you invent? The topic 'invention' (#3) was the most successful. In fact, among the collected 1,000 drawings, 400 drawings depict scientists, nearly 150 depict scientists with their inventions, and other 350 depict inventions alone. A classification scheme was designed in order to synthetically describe this set of images and analyze it. The Draw-A-Scientist scheme, known from literature, was maintained but modified in order to characterize both inventors and inventions. A preliminary analysis about scientists reveals a persistent gender stereotype, since most of depicted persons were male and nearly half of girls draw men scientists. The image of 'mad scientist' is still present but it is mainly related to men. Women scientists are drawn by girls; they are represented as young, not crazy, usually good-looking. There are no particular differences between boys and girls in assigning research fields to scientists. Women scientists are often depicted as assistants, but when alone they are self-confident enough to give their name to an invention or to aspire for Nobel Prize. In this work we present the preliminary analysis performed on drawings containing inventions. What do girls and boys 6 to 11 years old invent? Robots, helping in housekeeping or in doing homework; rockets, space vehicles and time machines, but also fictional machines and

  19. A detailed study of patent system for protection of inventions.

    Science.gov (United States)

    Tulasi, G Krishna; Rao, B Subba

    2008-09-01

    Creations of brain are called intellect. Since these creations have good commercial value, are called as property. Inventions are intellectual property and can be protected by patents provided the invention is novel, non-obvious, useful and enabled. To have fare trade among member countries, World Trade Organisation proposed TRIPS agreement. India had taken necessary initiation by signing the World Trade Organisation agreement and transformed to global needs. The aim of this article is to enlighten pharmaceutical professionals especially in the field of research and development about planning inventions by thorough review of prior-art, which saves time and money. A thorough understanding is made possible by providing details of origin; present governing bodies, their role along with the Act that is safeguarding the patent system.

  20. Increasing Access to Patented Inventions by Post-grant Measures

    DEFF Research Database (Denmark)

    Schovsbo, Jens Hemmingsen

    2009-01-01

     This paper builds on the recommendation in the STOA Report (2007) to improve the European patent system to "Increase Access to Patented Inventions". The paper first provides some background information to the patent system and to the limitations on access to protected technology from "thickets......" and the so called "tragedy of the anticommons". Next the paper discusses the use of (some) post grant measure to increase access to patented inventions. Traditionally patent law has not paid much attention to such measures. The paper argues that developments suggest that there is good reason to reconsider...... this reluctance and to include measures in the European patent legislation which seek to increase access to patented inventions. Finally the paper presents and discusses three such measures: Compulsory licences, licences of rights, and behavioural rules...

  1. Social networks in the history of innovation and invention

    CERN Document Server

    Moon, Francis C

    2014-01-01

    This book integrates history of science and technology with modern social network theory. Using examples from the history of machines, as well as case studies from wireless, radio and chaos theory, the author challenges the genius model of invention. Network analysis concepts are presented to demonstrate the societal nature of invention in areas such as steam power, internal combustion engines, early aviation, air conditioning and more. Using modern measures of network theory, the author demonstrates that the social networks of invention from the 19th and early 20th centuries have similar characteristics to modern 21st C networks such as the World Wide Web. The book provides evidence that exponential growth in technical innovation is linked to the growth of historical innovation networks.

  2. Flight Demonstration of Novel Atmospheric Satellite Concept

    Data.gov (United States)

    National Aeronautics and Space Administration — The Dual-Aircraft Platform (DAP) is a novel concept for achieving a low-cost atmospheric satellite in the lower stratosphere which utilizes a combination of wind and...

  3. Summary Robert Noyce and the invention of Silicon Valley

    CERN Document Server

    2014-01-01

    This work offers a summary of the book "THE MAN BEHIND THE MICROCHIP: Robert Noyce and the Invention of Silicon Valley""by Leslie Berlin.The Man behind the Microchip is Leslie Berlin's first book. This author is project historian for the Silicon Valley Archives, a division of the Stanford University Department of Special Collections. This book tells the story of a giant of the high-tech industry: the multimillionaire Bob Noyce. This co-founder of Fairchild Semiconductor and Intel co-invented the integrated circuit which became the electronic heart of every modern computer, automobile, advance

  4. CAPITAL LIVES OR THE INVENTION OF THE CLEAR LIFE

    Directory of Open Access Journals (Sweden)

    Haquira Osakabe

    2008-08-01

    Full Text Available There is in Horto de Incêndio a viscerally uptodate poem, “Sida”, in which the author Al Berto invents a brave expression for the almost unuttered modern malady. The result of this invention is a surprisingly way of overcoming the patterns of representing physical disease and death, ultimately the most poignant affections that humanity faces in contemporaneity. How does this happen and what would be in the roots of this process? I will try to create some convincent hypothesis to answer these questions.

  5. Cooke and Wheatstone and the invention of the electric telegraph

    CERN Document Server

    Hubbard, Geoffrey

    2013-01-01

    Originally published in 1965. Charles Wheatstone collaborated with William Cooke in the invention and early exploitation of the Electric Telegraph. This was the first long distance, faster-than-a-horse messenger. This volume gives an account of the earlier work on which the English invention was founded, and the curious route by which it came to England. It discusses the way in which two such antagonistic men were driven into collaboration and sets out the history of the early telegraph lines, including work on the London and Birmingham Railway and the Great Western Railway.

  6. Reluctant genius Alexander Graham Bell and the passion for invention

    CERN Document Server

    Gray, Charlotte

    2011-01-01

    The popular image of Alexander Graham Bell is that of an elderly American patriarch, memorable only for his paunch, his Santa Claus beard, and the invention of the telephone. In this magisterial reassessment based on thorough new research, acclaimed biographer Charlotte Gray reveals Bell's wide-ranging passion for invention and delves into the private life that supported his genius. The child of a speech therapist and a deaf mother, and possessed of superbly acute hearing, Bell developed an early interest in sound. His understanding of how sound waves might relate to electrical waves enabled h

  7. User's guide to the radionuclide inventory and hazard code INVENT

    International Nuclear Information System (INIS)

    Nancarrow, D.J.; Thorne, M.C.

    1986-05-01

    This report constitutes the user's guide to the radionuclide inventory and hazard index code INVENT and provides an explanation of the mathematical basis of the code, the database used and operation of the code. INVENT was designed to facilitate the post-closure radiological assessment of land-based repositories for low and intermediate-level wastes. For those radionuclides identified to be of potential significance, it allows the calculation of time-dependent radionuclide activities, hazard indices for both inhalation and ingestion of activity, and photon spectra. (author)

  8. Inventing around Edison’s Incandescent Lamp Patent

    DEFF Research Database (Denmark)

    Katznelson, RD; Howells, John

    for Edison’s carbon filament. Fourthly, we show that the recent view that Edison’s patent gave the patent holder General Electric (GE) a dominant position in the incandescent lamp market is incorrect: we show that besides commercially-successful invention around the claims of this patent, data for GE...

  9. Fourth Graders Make Inventions Using SCAMPER and Animal Adaptation Ideas

    Science.gov (United States)

    Hussain, Mahjabeen; Carignan, Anastasia

    2016-01-01

    This study explores to what extent the SCAMPER (Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, and Rearrange) technique combined with animal adaptation ideas learned through form and function analogy activities can help fourth graders generate creative ideas while augmenting their inventiveness. The sample consisted of 24…

  10. 75 FR 63841 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-10-18

    ... of Thyroid Disease and Cancer Description of Invention: NIH investigators have discovered a series of... treatment of thyroid diseases, including thyroid cancer, hypothyroidism, and hyperthyroidism. Certain... thyroid cancer were diagnosed in the United States in 2008, and over 1,500 people died of this disease...

  11. 76 FR 55069 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-09-06

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... report BMD at the time of image interpretation by the radiologist or clinician. Competitive Advantages... infected animals and individuals. Competitive Advantages: Filovirus vaccine candidates based on virus-like...

  12. IVO`s CHP know-how: experience, inventions, patents

    Energy Technology Data Exchange (ETDEWEB)

    Aeijaelae, M.; Ohtonen, V. [ed.

    1997-11-01

    IVO can justly claim mastery in the co-generation of district heat and electricity - CHP. As well as looking at the issue from the viewpoint of planners, builders and operators, IVO`s engineers also view power plants through the eyes of the product developer and inventor. This approach has resulted in successful power plant configurations, inventions and patents and visions

  13. 75 FR 36423 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-06-25

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... strains. Structurally, the molecules represent a new class of antibiotic that also likely work through a... bacterial cell division and is a validated target for new antimicrobials. FtsZ is highly conserved among all...

  14. 78 FR 24758 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-04-26

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER..., called PAPST (Peak Assignment and Profile Search Tool for ChIP-Seq), for bench scientists to work with Ch... Commercial Applications: Genomic analysis. Drug target identification. Competitive Advantages: Easy to use...

  15. 75 FR 52758 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-08-27

    .... Target Market: The potential drug will target a population that suffers from genetic diseases such as... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... expression plasmids could have clinical relevance to diagnosing or treating human disease. The work to...

  16. 78 FR 38352 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-06-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions... listed below are owned by an agency of the U.S. Government and are available for licensing in the U.S. in...: HHS Reference No. E-181-2006/0--U.S. Patent Nos. 7,943,318 and 8,377,637 and Australian Patent No...

  17. Tradition and Agency. Tracing cultural continuity and invention

    DEFF Research Database (Denmark)

    start. Yet - to update the old quip about nostalgia - tradition is not what it used to be. Twenty years ago, Eric Hobsbawm and Terence Ranger showed in The Invention of Tradition how now governments acquire legitimacy and status by creating 'traditional' ceremonies and identities. Their work helped...

  18. Morphological Awareness and Children's Writing: Accuracy, Error, and Invention.

    Science.gov (United States)

    McCutchen, Deborah; Stull, Sara

    2015-02-01

    This study examined the relationship between children's morphological awareness and their ability to produce accurate morphological derivations in writing. Fifth-grade U.S. students ( n = 175) completed two writing tasks that invited or required morphological manipulation of words. We examined both accuracy and error, specifically errors in spelling and errors of the sort we termed morphological inventions , which entailed inappropriate, novel pairings of stems and suffixes. Regressions were used to determine the relationship between morphological awareness, morphological accuracy, and spelling accuracy, as well as between morphological awareness and morphological inventions. Linear regressions revealed that morphological awareness uniquely predicted children's generation of accurate morphological derivations, regardless of whether or not accurate spelling was required. A logistic regression indicated that morphological awareness was also uniquely predictive of morphological invention, with higher morphological awareness increasing the probability of morphological invention. These findings suggest that morphological knowledge may not only assist children with spelling during writing, but may also assist with word production via generative experimentation with morphological rules during sentence generation. Implications are discussed for the development of children's morphological knowledge and relationships with writing.

  19. The laser and its uses: 50 years after its invention

    International Nuclear Information System (INIS)

    Besnard, P.; Favennec, P.N.

    2011-01-01

    The laser, 50 years after its invention, has become a major player in modern technologies with its efficient partner the optical fiber. This book reviews the numerous applications of laser in diverse fields such as telecommunication, metrology, optical radar, surface treatment, medicine. The last chapter is dedicated to inertial fusion through the presentation of the Megajoule laser (LMJ) project

  20. 75 FR 77882 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-12-14

    ... used in the prevention and treatment of malaria infection. More specifically, the invention is drawn to...) with genetic mapping and in vivo oocyst formation assay. Applications: Prevention and treatment of... polypeptides retains its structural and biophysical features and is highly effective in presenting foreign...

  1. 75 FR 77885 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-12-14

    ... used in the prevention and treatment of malaria infection. More specifically, the invention is drawn to...) with genetic mapping and in vivo oocyst formation assay. Applications: Prevention and treatment of... polypeptides retains its structural and biophysical features and is highly effective in presenting foreign...

  2. 75 FR 21634 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-04-26

    ... specific covalent attachment of synthetic ligands, incorporating fluorophores or other substituted groups...: Treatments for Cancer and Immunological Skin Disorders Description of Invention: This technology relates to... such as cutaneous T-cell lymphoma (CTCL) and skin disorders such as lupus, contact dermatitis, and drug...

  3. Determining the Effect of Interactive Invention Instructional Strategy ...

    African Journals Online (AJOL)

    Physics is the foundation of science and technology. Students‟ achievement in this subject at all levels of Education has been consistently poor. In an attempt to seek solutions to this problem, this study determined the effect of interactive invention strategy on NCE pre-service teachers‟ achievement in physics. The study ...

  4. 75 FR 41501 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-16

    ... passive diffusion of fixatives and organic solvents into the frozen hydrated material. The invention... trafficking. This technology claims compounds that inhibit sphingolipid biosynthesis for use in treating... Porter. Malformation syndromes due to inborn errors of cholesterol synthesis. J Clin Invest. 2002 Sep 15...

  5. 42 CFR 59.210 - Inventions or discoveries.

    Science.gov (United States)

    2010-10-01

    ... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR FAMILY PLANNING SERVICES Grants for Family Planning Service Training § 59.210 Inventions or discoveries. Any grant..., assignments or other arrangements inconsistent with the grant obligation are continued or entered into and...

  6. 75 FR 39544 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-09

    ... by heart disease. Survival varies greatly by cancer type and stage at diagnosis. The most recent... diagnoses are due to carcinomas of the breast, prostate, colon, lung, pancreas, and bladder. Monoclonal... applications. Identification of Cancer Stem Cells Description of Invention: Cancer stem cells (CSC) are thought...

  7. 78 FR 71625 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-11-29

    ... develop ADCs targeting other cancers that express cell surface markers or other disease targets. Potential... surface markers or other disease targets, such as HIV. Development Stage: Pre-clinical. In vitro data... against inhibiting tumor growth. The invention also relates to methods for preventing damage to heart...

  8. 75 FR 66104 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-10-27

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... overactivated. These mice have a knock-in dominantly negative mutant thyroid hormone receptor [beta] gene (TR[beta]PV mutant) that spontaneously develops thyroid cancer and distant metastasis similar to human...

  9. 75 FR 4573 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-01-28

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES.... Development Status: Pre-clinical. Market: There are over 160,000 new cases of lung cancer every year in the... expression by TGF-beta is important for differentiation of Th17 and CD103+ inducible regulatory T cells. J...

  10. 75 FR 26258 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-05-11

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... involve red blood cells or red blood cell precursors. The CD36E cells also produce alpha, beta, and chi.... Development Status: In vitro data can be provided upon request. Market: Malaria Anti-malaria drug screening...

  11. 75 FR 15711 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-03-30

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... chemotactic activity of amyloid beta 1-42, a key pathogenic peptide in Alzheimer's disease. Available for... uptake of Alzheimer disease-associated amyloid beta peptide. J Biol Chem. 2006 Feb 10;281(6):3651-3659...

  12. 77 FR 11560 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-02-27

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... derivatives as ligands for human beta-amyloid plaques. J Med Chem. 2007 Sep 20;50(19):4746-4758. [PMID...'-N,N-dimethylamino)phenylimidazo[1,2- a]pyridines as radioligands for imaging beta-amyloid plaques in...

  13. 76 FR 36553 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-06-22

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES..., Woodard GE, Huang TC, Combs CA, Zhang JH, Simonds WF. Ggamma subunit-selective G protein beta 5 mutant..., Zhang JH, Simonds WF. R7-binding protein targets the G protein beta 5/R7-regulator of G protein...

  14. 77 FR 40073 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-07-06

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER... could have significant public health and market impact. Potential Commercial Applications: Treatment of... TGF-Beta Receptor II in Bone Marrow Derived Cells Description of Technology: Scientists at the NIH...

  15. 77 FR 24497 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-04-24

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER... Antibodies Targeting Human DNA Polymerase beta, a DNA Repair Enzyme Description of Technology: Available for licensing are monoclonal antibodies targeting human DNA polymerase beta (Pol B). Pol B is a constitutively...

  16. 75 FR 51823 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-08-23

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... applications. Transforming Growth Factor Beta-1 (TGF-[beta]1) Transgenic Mouse Model Description of Technology: Transforming Growth Factor-[beta]1 (TGF- [beta]1) is a multifunctional cytokine that is involved in many...

  17. 76 FR 15326 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-03-21

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... many cancer types. To date, there are few small molecules that target canonical Wnt/[beta]-catenin signaling and those that have been discovered have low potency and do not directly target [beta]-catenin...

  18. 77 FR 54578 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2012-09-05

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER... results when beta cell performance is compromised through loss of cells or reduced cell function. Anti... efficacy when beta cell responsiveness is deficient. There exists a critical need for methods to increase...

  19. 76 FR 13193 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-03-10

    ... not be readily available Potential use of the device in a field deployable sense Advantages: Improved..., the amount of heat that is generated also increases. The system of the present invention measures the induced RF signal and changes a decoupling capacitor value by using a varactor and a control circuit to...

  20. 43 CFR 6.2 - Report of invention.

    Science.gov (United States)

    2010-10-01

    ... assign to the Government: (a) The entire rights (foreign and domestic) in the invention; (b) The domestic... by the regulations in this subpart to assign to the Government the entire domestic right, title, and... tested); (2) The employee's official duties, as given on his job sheet or otherwise assigned, at the time...

  1. 75 FR 32185 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-06-07

    ... ] federally-funded research and development. Foreign patent applications are filed on selected inventions to... biomedical science using either gene arrays or proteomics. Omnimorph allows the user to look for extremely.... Applications: Development and screen for pharmaceutical drugs. Biomedical research. Development Status: The...

  2. 75 FR 23272 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-05-03

    ... report by the Global Industry Analysts, Inc., the sun care market is projected to reach $5.6 billion by... deep into the skin, causes more long-term effects such as wrinkles, skin aging and skin cancer... UVB radiation. This invention describes sets of genes useful for measuring UVA exposure in human skin...

  3. A Motive of Rhetorics: Invention and Speech Acts.

    Science.gov (United States)

    Schneider, Michael J.

    While rhetorical theory has long been concerned with the epistemological foundations of rhetorical abilities, the full potential of the structuralist perspective is far from realized. The study of speech acts and inventive processes discloses the underlying logic of linguistic performance. A speech act is conceptualized in terms of the…

  4. 75 FR 77884 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-12-14

    ... disease, obesity, non-insulin-dependent diabetes mellitus, skin disease, hypertension, neurological... applications. Pyruvate Kinase M2 Activators for the Treatment of Cancer Description of Invention: NIH.... Nitisinone for Treatment of Oculocutaneous/Ocular Albinism and for Increasing Pigmentation Description of...

  5. 10 CFR 603.860 - Rights to inventions.

    Science.gov (United States)

    2010-01-01

    ... TIA an assistance transaction other than a cooperative agreement. The contracting officer must decide... the TIA an assistance transaction other than a cooperative agreement. The contracting officer normally...) Consortium members may allocate invention rights in their collaboration agreement, subject to the review of...

  6. Invention software support by integrating function and mathematical modeling

    NARCIS (Netherlands)

    Chechurin, L.S.; Wits, Wessel Willems; Bakker, H.M.

    2015-01-01

    New idea generation is imperative for successful product innovation and technology development. This paper presents the development of a novel type of invention support software. The support tool integrates both function modeling and mathematical modeling, thereby enabling quantitative analyses on a

  7. The memorable invention of the death of Jesus

    African Journals Online (AJOL)

    2016-07-08

    Jul 8, 2016 ... the innocent one provides the memory locus for discovering meaning in the fate of Jesus. We find that the basic fact of the death tale of Jesus is that it was a fiction, authorising further elaborations for those who understood the craft of memory. The memorable invention of the death of Jesus. Read online:.

  8. Determining the Effect of Interactive Invention Instructional Strategy ...

    African Journals Online (AJOL)

    First Lady

    Abstract. Physics is the foundation of science and technology. Students‟ achievement in this subject at all levels of Education has been consistently poor. In an attempt to seek solutions to this problem, this study determined the effect of interactive invention strategy on NCE pre-service teachers‟ achievement in physics.

  9. 78 FR 5818 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-01-28

    ... federally-funded research and development. Foreign patent applications are filed on selected inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER INFORMATION... indicates that programmed necrosis plays a critical role in cell death during ischemia-reperfusion. NIH...

  10. 75 FR 50767 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-08-17

    ...; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice... licensing in the U.S. in accordance with 35 U.S.C. 207 to achieve expeditious commercialization of results... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES...

  11. 76 FR 44939 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-07-27

    ...; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice... licensing in the U.S. in accordance with 35 U.S.C. 207 to achieve expeditious commercialization of results... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES...

  12. 76 FR 45838 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-08-01

    ...; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice... licensing in the U.S. in accordance with 35 U.S.C. 207 to achieve expeditious commercialization of results... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES...

  13. 75 FR 39545 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-07-09

    ...; Availability for Licensing AGENCY: National Institutes of Health, Public Health Service, HHS. ACTION: Notice... licensing in the U.S. in accordance with 35 U.S.C. 207 to achieve expeditious commercialization of results... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES...

  14. 76 FR 10378 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2011-02-24

    ... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... biological activity of the target proteins makes it necessary to remove them in most cases. Proteases with... Disulfide Bonds in the Cytosol of E. coli Description of Technology: Many proteins of biomedical importance...

  15. 78 FR 16690 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-03-18

    ... inventions to extend market coverage for companies and may also be available for licensing. [[Page 16691... development of effective radioprotectant molecules such as these is of great importance in reducing tissue... therapeutic efficacy of radiation therapies by protecting non-target tissues from incidental radiation damage...

  16. 75 FR 989 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-01-07

    ... therapeutic targets for development of novel cancer therapeutics. Market: In the U.S., it is estimated that... inventions to extend market coverage for companies and may also be available for licensing. ADDRESSES... genome beyond topoisomerase I with camptothecins and novel anticancer drugs: importance of DNA...

  17. 78 FR 8547 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2013-02-06

    ... inventions to extend market coverage for companies and may also be available for licensing. FOR FURTHER... integral part in regulating physiological functions and the importance of these molecules is evident by the fact that approximately half of the current FDA approved therapeutics target GPCRs or their direct...

  18. 37 CFR 1.46 - Assigned inventions and patents.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Assigned inventions and patents. 1.46 Section 1.46 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply...

  19. The Invention Studio: A University Maker Space and Culture

    Science.gov (United States)

    Forest, Craig R.; Moore, Roxanne A.; Jariwala, Amit S.; Fasse, Barbara Burks; Linsey, Julie; Newstetter, Wendy; Ngo, Peter; Quintero, Christopher

    2014-01-01

    Creativity, invention, and innovation are values championed as central pillars of engineering education. However, university environments that foster open-ended design-build projects are uncommon. Fabrication and prototyping spaces at universities are typically "machine shops" where students relinquish actual fabrication activities to…

  20. The laser and its uses: 50 years after its invention; Le laser et ses applications: 50 ans apres son invention

    Energy Technology Data Exchange (ETDEWEB)

    Besnard, P. [FOTON/ENSSAT, CNRS, 22 - Lannion (France); Favennec, P.N. [APAST, 22 - Lannion (France)

    2011-07-01

    The laser, 50 years after its invention, has become a major player in modern technologies with its efficient partner the optical fiber. This book reviews the numerous applications of laser in diverse fields such as telecommunication, metrology, optical radar, surface treatment, medicine. The last chapter is dedicated to inertial fusion through the presentation of the Megajoule laser (LMJ) project

  1. Perceptions of the Invention Disclosure Process at a Federal Laboratory after the America Invents Act of 2011

    Science.gov (United States)

    Rice-Moore, Sharla V.

    The America Invents Act of 2011 reformed the patent process in the United States. This study focused on the effect of one provision which allows the first inventor to file the application of patent to become the owner of the intellectual property. Prior to this, the Patent and Trademark Act of 1980 allowed small businesses, universities, and non-profit institutions to pursue ownership of intellectual property developed from federally funded research. The new regulations could influence government employees' disclosure of invention and new technology. There is limited research on the disclosure of technology process for government employees. This study examined 1,389 invention disclosure forms from March 2009 to March 2015 during three phases of the law: before it was signed, before the implementation of the first inventor to file provision in 2013, and after full enactment. The reported State of Development showed significant changes prior to implementation for large companies. The findings reveal disclosures were filed at an earlier stage of development, but no change was noted in the significance of the technology. A survey was also distributed using the framework of Organizational Justice theory. The results showed the disclosure reporting process was fair and unbiased. The research supports the efforts of management to keep employees informed about the disclosure process and the importance of technology transfer of government developed innovation. Key words: America Invents Act, Organizational Justice, patent process.

  2. Geostationary Satellite (GOES) Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Visible and Infrared satellite imagery taken from radiometer instruments on SMS (ATS) and GOES satellites in geostationary orbit. These satellites produced...

  3. Invented fairy tales in groups with onco-haematological children.

    Science.gov (United States)

    Margherita, G; Martino, M L; Recano, F; Camera, F

    2014-05-01

    The impact of an onco-haematological illness for children is a traumatic event that opens to pain, hospitalizations and interrupts the continuity of daily life. It is difficult for the child to make meaning, to share the pain or ask a question related to the illness because, often, the parents or doctors cannot find a way to communicate in a suitable way for the child who remains in a situation of 'unspoken', where, fear, anxiety and pain cannot find a space to express. The present research-intervention uses the methodology of invented fairy tales in groups with onco-haematological children, in the hospital, in order to explore the organization of the meanings at the base of the tales co-constructed by the participants underlying weaknesses and strengths of the invented fairy tales in groups intervention. The invented fairy tales in groups is used as a tool, such as a play, to express, share and support the experience of the illness of children. Forty-nine children participated to the invented fairy tales in groups in an onco-haematological hospital. Within a quali-quantitative framework we performed a thematic analysis of elementary context, cluster analysis, on the fairy tales considered as a unique narrative corpus of the thought of the group. The analysis shows four thematic clusters: fantasy as search for a meaning, 29.71%, the group as a space for illusions, 27.90%, the illness as a family problem, 25.72%, anchoring reality, 16.67%. The results highlighted three main carriers of sense: the representation of illness/the relational world/the representation of the institution. The use of invented-fairy-tales groups allowed the onco-haematological children to tell and share the experience of illness through a different way, which let them express symbolically their pain. The invented fairy tale in groups becomes a mediator of psychic processes which offer new solutions while improving interpersonal relationships/communication between the participants in group.

  4. The Invention of a Danish Well-being Tourism Region

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    2011-01-01

    a commitment for the future. Symbolic actions are fundamental parts of the substance or visual elements that happen to have an intrinsic communicative power. Symbolic actions addressed in the project included community based marketing and policy related extensions, etc. Inventing a regional product or brand......This paper provides an outline and analysis of endeavours to invent and implement new well-being activities in the region of Southern Denmark. Based on Anholt's (2005) model, the paper analyses the success of efforts to create a well-being product that might eventually develop into a brand...... innovative and was therefore the weakest element in the region of Southern Denmark. Structures are of importance for the efficiency of networks and collaboration, and are a driving force for development in their own right. The region has succeeded in institutionalizing structural processes and ensuring...

  5. Keys to Taking Your Nanotech Inventions to the Market

    Science.gov (United States)

    Rickert, Scott

    Although many scientists and engineers may wish to be an owner of something they invented, and then take that something to the market, there are many obstacles to do so. Many of these roadblocks are self-imposed, and many more are there because most of us are not aware of the very strict rules that exist in the world of marketing, selling, and manufacturing in the United States. This lecture will identify a small subset of these obstacles and discuss some ways to overcome them. Belief in your goals is most important, and this belief must be shared by others, or you cannot succeed. Believe it or not, no one wants to steal your ideas or inventions. They would much rather have you take it to market yourself. This really is a lecture about winning.

  6. Impact of America Invents Act on Biotech Intellectual Property.

    Science.gov (United States)

    Murphy, Amanda; Stramiello, Michael; Stroud, Jonathan; Lewis, Stacy; Irving, Tom

    2015-04-27

    This review introduces the America Invents Act (AIA), a comprehensive reform of U.S. law on patentability and patent enforceability that Congress enacted in 2011. The AIA's most publicized change transforms the United States from a "first-to-invent" system to a "first-inventor-to-file" regime, bringing U.S. patent law more in line with the patent systems of nearly every other industrialized country in the world. This new system requires small companies and independent inventors to toe the line against larger competitors in what many have called a "race to the patent office." But a closer look at the AIA reveals several opportunities for smaller entities that may even the playing field, particularly for innovators in the biotech sector. This article addresses changes that the AIA brings to U.S. patent law, keeping an eye toward issues relevant to biotech companies. Copyright © 2015 Cold Spring Harbor Laboratory Press; all rights reserved.

  7. Invented spelling – a window on early literacy

    Directory of Open Access Journals (Sweden)

    Elżbieta Awramiuk

    2014-01-01

    Full Text Available A wide spectrum of research on preschool spelling development in different languages is presented. In Poland, children at kindergarten are usually at a stage of pre-literacy. Invented spelling means the writing produced by young children (aged 3–7 before they are formally taught reading and writing or are at the beginning of the learning process. Their writing is more spontaneous than learnt. The paper describes an investigation of the development of early literacy and factors influencing it, such as knowledge about orthography (spelling, early morphological awareness or teaching methods. Children’s early writing provides a window on their conceptualisation of the written language, illustrating the process of developing language awareness and spelling skills. Invented spelling, together with phonological abilities and letter knowledge is considered to be a strong predictor for later literacy skills.

  8. The Airplane as an Open-Source Invention

    OpenAIRE

    Peter B. Meyer

    2013-01-01

    Airplanes were invented after decades of experimentation in many countries through a process we can call open-source innovation. Experimenters, inventors, and writers contributed to the airplane’s development by sharing information in publications, in clubs, by writing letters and by visiting. The hundreds of aeronautical patents before 1900 were treated like publications, not like claims to intellectual property. Inventors of modern airplanes copied earlier designs, analogously to advances i...

  9. Immediate and delayed effects of invented writing intervention in preschool.

    Science.gov (United States)

    Hofslundsengen, Hilde; Hagtvet, Bente Eriksen; Gustafsson, Jan-Eric

    This study examined the effects of a 10 week invented writing program with five-year-old preschoolers (mean age 5.7 years) on their immediate post intervention literacy skills and also the facilitative effects of the intervention on the subsequent learning to read during the first 6 months of schooling. The study included 105 children (54 girls) from 12 preschools in Norway. The preschools were randomly assigned to the experimental group with the invented writing program, or the control group with the ordinary program offered to preschoolers. The classroom-based programs (40 sessions) were conducted by the children's regular teachers. The children's emergent literacy skills were evaluated using a pre-test, a post-test and a follow-up test 6 months later, and the data were analyzed using latent autoregressive models. The results showed that the invented writing group performed significantly better than the control group on the post-test for the measures of phoneme awareness ( d  = .54), spelling ( d  = .65) and word reading ( d  = .36). Additionally, indirect effects were observed on the delayed follow-up tests on phoneme awareness ( d  = .45), spelling ( d  = .48) and word reading ( d  = .26). In conclusion, we argue that invented writing appeared to smooth the progress of emergent literacy skills in preschool, including the subsequent reading development in school. Contextualized in a semi-consistent orthography and a preschool tradition that does not encourage the learning of written language skills, the findings add to our knowledge of how children learn to write and read.

  10. ‘Divergence via Abstraction' Practices for Inventing New Puzzles

    OpenAIRE

    Sugiyama, Kozo; Maeda, Atsuhiko; Mizumoto, Akinori

    2003-01-01

    To invent new puzzles, we take a systematic approach called divergence via abstraction. Existing popular puzzles called permutation puzzles and cyclic puzzles are abstracted and converted into other media such as graphs, blocks, sounds, and robots, while preserving their logic. We implement puzzle generators on different media and variations of generated puzzles are shown. Merits and demerits of new puzzles are evaluated comparing with the original puzzles. This systematic approach can flexib...

  11. TESLA'S INVENTIONS IN PHYSICS AND HIS ENGINEERING SPIRIT

    OpenAIRE

    Petković, T.

    2006-01-01

    The article describes Tesla’s inventions in physics. Tesla’s engineering spirit is compared to M. Faraday’s and A. A. Michelson’s spirit of discovery in electromagnetism. Tesla’s unfinished investigative journey, from great experiments in electrical technology and radio technology to the physical theories he derived from them, are examined historically and scientifically. Several discoveries and individual experiments are described that were significant in the subsequent development of accele...

  12. Morphological Awareness and Children's Writing: Accuracy, Error, and Invention

    OpenAIRE

    McCutchen, Deborah; Stull, Sara

    2014-01-01

    This study examined the relationship between children's morphological awareness and their ability to produce accurate morphological derivations in writing. Fifth-grade U.S. students (n = 175) completed two writing tasks that invited or required morphological manipulation of words. We examined both accuracy and error, specifically errors in spelling and errors of the sort we termed morphological inventions, which entailed inappropriate, novel pairings of stems and suffixes. Regressions were us...

  13. Book Review: Inventing the Market: Smith, Hegel & Political Theory by Liza Herzog

    DEFF Research Database (Denmark)

    Boscan, Luis

    2013-01-01

    Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013.......Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013....

  14. Book Review: Inventing the Market: Smith, Hegel & Political Theory by Liza Herzog

    DEFF Research Database (Denmark)

    Boscan, Luis

    2014-01-01

    Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013.......Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013....

  15. Examining the social and scientific roles of invention in science education

    Science.gov (United States)

    Calabrese-Barton, Angela

    1998-03-01

    I have been drawn to the construct of “invention” and “inventive acts” because in my research involving how homeless children construct science and the self-in-science, an overwhelming theme has been the multiple ways in which self-identity in science has been described by the children through a language of invention. Using post-modern feminism and science and technologies studies, I examine the multiple uses and definitions of “invention” in science in order to develop a theory of invention and inventive acts around the themes: invention as a social act, invention as a recursive and socially linked process, and embodied agency. I use this framework to examine the construct of “invention” in two different case studies involving the science education of urban homeless children. Finally, I link this discussion of invention and inventive acts with current international reform initiatives revolving around constructivist science teaching and learning.

  16. Commercialising university inventions for sustainability : A case study of (non-)intermediating 'cleantech' at Aalto University

    NARCIS (Netherlands)

    Kivimaa, Paula; Boon, Wouter; Antikainen, Riina

    2017-01-01

    The challenge to transform towards more sustainable societies requires action on multiple levels, including commercialisation of inventions created in universities. We examine intermediation in the pre-commercialisation phase of cleantech inventions developed at Aalto University, Finland, focusing

  17. Iodine Satellite

    Science.gov (United States)

    Dankanich, John; Kamhawi, Hani; Szabo, James

    2015-01-01

    This project is a collaborative effort to mature an iodine propulsion system while reducing risk and increasing fidelity of a technology demonstration mission concept. 1 The FY 2014 tasks include investments leveraged throughout NASA, from multiple mission directorates, as a partnership with NASA Glenn Research Center (GRC), a NASA Marshall Space Flight Center (MSFC) Technology Investment Project, and an Air Force partnership. Propulsion technology is often a critical enabling technology for space missions. NASA is investing in technologies to enable high value missions with very small and low-cost spacecraft, even CubeSats. However, these small spacecraft currently lack any appreciable propulsion capability. CubeSats are typically deployed and drift without any ability to transfer to higher value orbits, perform orbit maintenance, or deorbit. However, the iodine Hall system can allow the spacecraft to transfer into a higher value science orbit. The iodine satellite (iSAT) will be able to achieve a (Delta)V of >500 m/s with 1,300 s. The iSAT spacecraft, illustrated in figure 1, is currently a 12U CubeSat. The spacecraft chassis will be constructed from aluminum with a finish to prevent iodine-driven corrosion. The iSAT spacecraft includes full three-axis control using wheels, magnetic torque rods, inertial management unit, and a suite of sensors and optics. The spacecraft will leverage heat generated by spacecraft components and radiators for a passive thermal control system.

  18. Making Patent Scopes Exceed the Technological Scopes of Scientific Inventions

    DEFF Research Database (Denmark)

    Beukel, Karin

    This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested. The fin......This paper presents the results of a grounded theory study of the transformation of scientific discoveries into patented inventions. Using an algebraic interpretive approach, the narratives collected during interviews are analyzed as Bayesian inferences and the developed theory is tested....... The findings recast the relationship between science and patents as a process in which the way the transformation of the scientific invention is handled has an effect on the breadth of the patent scope. Unleashing patent scope surplus is dependent on processes related to abstraction and cognitive variety......, which can be mobilized by patent experts with both an in-depth understanding of the scientific discovery, due to their educational background in the life sciences, and capabilities within the legal framework for patenting. More specifically, the findings reveal previously unreported aspects...

  19. [Cystoscopy (1879-1979) (centennial of a transcendental invention)].

    Science.gov (United States)

    Picatoste y Patiño, J; Martín García, B; Hernández Rodríguez, R; Portillo Martín, J A

    1980-01-01

    The authors make a historical review of the successive stages in Man's attempt to be able to observe directly the inside of the cavities of the human body and more precisely of the bladder, which from the start long ago, led to the apparatuses invented during the first half of the 19th Century (Bozzini, Ségalas, Bonbalgini, Fisher, Avery, Desormeaux, Hacken, Cruise, Grünfeld, Luys, etc.) until the 9th March 1879 when Maximilian Nitze presented in the Vienna Medical Society and published in the journal Wiener Medizinische Wochenschrift his brilliant invention of the apparatus which completely changed the knowledge of vesical pathology: the cystoscope. Reference is made to the successive alternations that the primitive cystoscope invented by Nitze has undergone before arriving at the present-day cystoscopes of such great precision and usefulness in hospitals. Reference is also made to another series of creations designed by Nitze, such as a cystoscope for ureteral catheterism (which, however, was of no practical use and it was not until Albarrán's creation that the catheterism of the ureters could be achieved), an operating cystoscope, a ureteral probe with a dilating ball to enable stones to be expelled from the ureter, a "camera" for endoscopic photography, etc.

  20. The invention that opened the solar system to exploration

    Science.gov (United States)

    Minovitch, Michael A.

    2010-05-01

    The invention of gravity-propelled interplanetary space travel (also known as "gravity-assist trajectories") in the early 1960s broke the high-energy barrier of classical space travel based on reaction propulsion, and made possible the exploration of the entire solar system with instrumented spacecraft. In this concept, a free-fall spacecraft is launched from a launch planet P 1 to a nearby planet P 2 such that its gravitational field (superimposed on the gravitational field of the Sun) catapults the vehicle to another planet P 3, which in turn is used to repeat the process. Thus, through a series of planetary encounters, a gravity-propelled trajectory P 1-P 2-P 3-P 4-…-P N is generated. This paper describes how the invention was conceived and how the difficult mathematical problem of computing the trajectories was solved in order to numerically investigate and use the invention in actual missions. The crucial roles played by the UCLA Computing Facility and the Departments of Mathematics and Physics are also described.

  1. Using Cell Phones From Satellites

    Science.gov (United States)

    Horan, Stephen

    2000-01-01

    During the past several years, an interest has grown in using commercial telecommunications techniques to supply Telemetry and Command (T&C) services. Recently, the National Aeronautics and Space Administration (NASA) Space Operations Management Office (SOMO) has outlined plans to utilize satellite-based telecommunications services to support space operations in space missions over the next several decades. NASA currently obtains the bulk of its telecommunications services for earth-orbiting satellites via the existing government-owned and controlled Space Network (SN) system. This system consists of the constellation of Tracking and Data Relay Satellites (TDRS) in Geostationary Earth Orbit (GEO) and the associated ground terminals and communications intrastructure. This system is valuable and effective for scientific satellites costing over one million dollars. However, for smaller satellites, this system becomes problematic due to the cost of transponders and support infrastructure. The nominal transponders for using the TDRS cannot be obtained for a cost in dollars, and size, weight, or power that the 3 Corner Satellite project can afford. For these types of nanosatellite missions, alternatives that fit the mission cost and satellite profiles are needed. In particular, low-cost access using existing commercial infrastructure would be useful to mission planners. In particular, the ability to obtain low data rate T&C services would be especially valuable. The nanosatellites generally have low T&C requirements and therefore would benefit from using commercial services that could operate in the 2400 bps - 9600 bps range, especially if contact times longer than the 5 - 10 minute ground station passes could be found.

  2. Nano-Satellite Avionics

    Science.gov (United States)

    Culver, Harry

    1999-01-01

    Abstract NASA's Goddard Space Flight Center (GSFC) is currently developing a new class of satellites called the nano-satellite (nano-sat). A major objective of this development effort is to provide the technology required to enable a constellation of tens to hundreds of nano-satellites to make both remote and in-situ measurements from space. The Nano-sat will be a spacecraft weighing a maximum of 10 kg, including the propellant mass, and producing at least 5 Watts of power to operate the spacecraft. The electronics are required to survive a total radiation dose rate of 100 krads for a mission lifetime of two years. There are many unique challenges that must be met in order to develop the avionics for such a spacecraft. The first challenge is to develop an architecture that will operate on the allotted 5 Watts and meet the diverging requirements of multiple missions. This architecture will need to incorporate a multitude of new advanced microelectronic technologies. The microelectronics developed must be a modular and scalable packaging of technology to solve the problem of developing a solution to both reduce cost and meet the requirements of various missions. This development will utilize the most cost effective approach, whether infusing commercially driven semiconductor devices into spacecraft applications or partnering with industry to design and develop low cost, low power, low mass, and high capacity data processing devices. This paper will discuss the nano-sat architecture and the major technologies that will be developed. The major technologies that will be covered include: (1) Light weight Low Power Electronics Packaging, (2) Radiation Hard/Tolerant, Low Power Processing Platforms, (3) High capacity Low Power Memory Systems (4) Radiation Hard reconfiguragble field programmable gate array (rFPGA)

  3. Para que servem os inventários de fauna?

    Directory of Open Access Journals (Sweden)

    Luís Fábio Silveira

    2010-01-01

    Full Text Available Inventários de fauna acessam diretamente a diversidade de uma localidade, em um determinado espaço e tempo. Os dados primários gerados pelos inventários compõem uma das ferramentas mais importantes na tomada de decisões a respeito do manejo de áreas naturais. Entretanto, vários problemas têm sido observados em diversos níveis relacionados aos inventários de fauna no Brasil e vão desde a formação de recursos humanos até a ausência de padronização, de desenho experimental e de seleção de métodos inadequados. São apresentados estudos de caso com mamíferos, répteis, anfíbios e peixes, nos quais são discutidos problemas como variabilidade temporal e métodos para detecção de fauna terrestre, sugerindo que tanto os inventários quanto os programas de monitoramento devam se estender por prazos maiores e que os inventários devem incluir diferentes metodologias para que os seus objetivos sejam plenamente alcançados.Inventories of fauna directly access the diversity of a locality in a certain period of time. The primary data generated by these inventories comprise one of the most important steps in decisions making regarding the management of natural areas. However, several problems have been observed at different levels related to inventories of fauna in Brazil, and range from the training of humans to the lack of standardization of experimental design and selection of inappropriate methods. We present case studies of mammals, reptiles, amphibians and fishes, where they discussed issues such temporal variability and methods for detection of terrestrial fauna, suggesting that both inventories and monitoring programs should be extended for longer terms and that inventories should include different methodologies to ensure that their goals are fully achieved.

  4. Nanotechnological Inventions and Nanomaterials Produce A Profound Effect

    Directory of Open Access Journals (Sweden)

    VLASOV Vladimir Alexeevich

    2015-02-01

    Full Text Available The inventions in the area of nanotechnologies and nanomaterials produce a profound effect in construction, housing and communal services and adjacent economic fields as they allow us: to increase mechanical strength, coefficient of elasticity, alkali resistance and temperature of products vitrification; to obtain nanostructured coatings with the property of shape memory on the steel; to raise the dynamics of coal burning and its full burnout in the boilers of thermoelectric power station; to produce metal nanopowders with increased stored energy 10–15% etc. For example, the invention «Epoxy composition for high strength, alkali resistant structures» refers to epoxy composition used as a binder for production of high strength, thermal- and alkali-resistant glass-fiber material which can be applied in the manufacture process of construction reinforcement to strengthen concrete structures. The invention «The method to produce nanostructured reaction foil» can be used to join different materials including metal alloys, ceramics, amorphous materials and elements of microelectronic devices that are sensible to the heating. This process provides decreased labour-output ratio and energy consumption as well as the condition to manufacture foil with specified stored energy and high mechanical properties. The invention «The method of intensification of burning lowreactionary coal in the boilers of thermoelectric power station» refers to the thermal energy and can be implemented at the thermal plants. The increased dynamics of inflaming and burning leads to full burnout of powdered-coal low-reactionary fuel and decreased mechanical underfiring. The specialists may be also interested in the following inventions: fine dispersed organic suspension of carbon metal-containing nanostructures and the method to produce it; the dispersion of carbon nanotubes; the composition for reinforcement of building structures; the reinforced plate element made of

  5. 48 CFR 3027.305-4 - Conveyance of invention rights acquired by the Government.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Conveyance of invention... PATENTS, DATA, AND COPYRIGHTS Patent Rights under Government Contracts 3027.305-4 Conveyance of invention... which include a patent rights clause include a means for the contractor to report inventions made in the...

  6. 48 CFR 1852.227-85 - Invention reporting and rights-Foreign.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Invention reporting and... reasonable time files a patent application in that State for each such invention. Where Contractor does not elect to file such patent application for any such invention in that State, full right, title and...

  7. 37 CFR 1.141 - Different inventions in one national application.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Different inventions in one... Provisions Joinder of Inventions in One Application; Restriction § 1.141 Different inventions in one national... specifically claimed in different claims in one national application, provided the application also includes an...

  8. 77 FR 7095 - Transitional Program for Covered Business Method Patents-Definition of Technological Invention

    Science.gov (United States)

    2012-02-10

    ... upon either the patent failing to meet the proposed definition for technological invention or because... Patents-- Definition of Technological Invention AGENCY: United States Patent and Trademark Office... invention in a transitional post-grant review proceeding for covered business method patents. The provision...

  9. 38 CFR 1.663 - Licensing of Government-owned inventions.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Licensing of Government-owned inventions. 1.663 Section 1.663 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS GENERAL PROVISIONS Inventions by Employees of Department of Veterans Affairs § 1.663 Licensing of Government-owned inventions. (a) The...

  10. 10 CFR 81.13 - Publication of NRC inventions available for licensing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Publication of NRC inventions available for licensing. 81... inventions available for licensing. (a) The Commission will have published periodically a list of the NRC inventions available for licensing under this subpart in the Federal Register, the U.S. Patent Office...

  11. Shadow imaging of geosynchronous satellites

    Science.gov (United States)

    Douglas, Dennis Michael

    Geosynchronous (GEO) satellites are essential for modern communication networks. If communication to a GEO satellite is lost and a malfunction occurs upon orbit insertion such as a solar panel not deploying there is no direct way to observe it from Earth. Due to the GEO orbit distance of ~36,000 km from Earth's surface, the Rayleigh criteria dictates that a 14 m telescope is required to conventionally image a satellite with spatial resolution down to 1 m using visible light. Furthermore, a telescope larger than 30 m is required under ideal conditions to obtain spatial resolution down to 0.4 m. This dissertation evaluates a method for obtaining high spatial resolution images of GEO satellites from an Earth based system by measuring the irradiance distribution on the ground resulting from the occultation of the satellite passing in front of a star. The representative size of a GEO satellite combined with the orbital distance results in the ground shadow being consistent with a Fresnel diffraction pattern when observed at visible wavelengths. A measurement of the ground shadow irradiance is used as an amplitude constraint in a Gerchberg-Saxton phase retrieval algorithm that produces a reconstruction of the satellite's 2D transmission function which is analogous to a reverse contrast image of the satellite. The advantage of shadow imaging is that a terrestrial based redundant set of linearly distributed inexpensive small telescopes, each coupled to high speed detectors, is a more effective resolved imaging system for GEO satellites than a very large telescope under ideal conditions. Modeling and simulation efforts indicate sub-meter spatial resolution can be readily achieved using collection apertures of less than 1 meter in diameter. A mathematical basis is established for the treatment of the physical phenomena involved in the shadow imaging process. This includes the source star brightness and angular extent, and the diffraction of starlight from the satellite

  12. Iodine Satellite

    Science.gov (United States)

    Kamhawi, Hani; Dankanich, John; Martinez, Andres; Petro, Andrew

    2015-01-01

    The Iodine Satellite (iSat) spacecraft will be the first CubeSat to demonstrate high change in velocity from a primary propulsion system by using Hall thruster technology and iodine as a propellant. The mission will demonstrate CubeSat maneuverability, including plane change, altitude change and change in its closest approach to Earth to ensure atmospheric reentry in less than 90 days. The mission is planned for launch in fall 2017. Hall thruster technology is a type of electric propulsion. Electric propulsion uses electricity, typically from solar panels, to accelerate the propellant. Electric propulsion can accelerate propellant to 10 times higher velocities than traditional chemical propulsion systems, which significantly increases fuel efficiency. To enable the success of the propulsion subsystem, iSat will also demonstrate power management and thermal control capabilities well beyond the current state-of-the-art for spacecraft of its size. This technology is a viable primary propulsion system that can be used on small satellites ranging from about 22 pounds (10 kilograms) to more than 1,000 pounds (450 kilograms). iSat's fuel efficiency is ten times greater and its propulsion per volume is 100 times greater than current cold-gas systems and three times better than the same system operating on xenon. iSat's iodine propulsion system consists of a 200 watt (W) Hall thruster, a cathode, a tank to store solid iodine, a power processing unit (PPU) and the feed system to supply the iodine. This propulsion system is based on a 200 W Hall thruster developed by Busek Co. Inc., which was previously flown using xenon as the propellant. Several improvements have been made to the original system to include a compact PPU, targeting greater than 80 percent reduction in mass and volume of conventional PPU designs. The cathode technology is planned to enable heaterless cathode conditioning, significantly increasing total system efficiency. The feed system has been designed to

  13. Using Invention Tasks to Promote Sense-making an Proportional Reasoning

    Science.gov (United States)

    Boudreaux, Andrew; Kanim, Stephen; Brahmia, Suzanne; Richards, Aj; Smith, Josh

    2012-02-01

    Dan Schwartz and colleagues have developed invention instruction as a means to prepare students for future learning. Invention tasks present students with open-ended situations in which they must invent a procedure or quantity in order to make meaningful comparisons. Through creative thinking and struggle, students become primed to make sense of the accepted scientific solution. A collaboration between Rutgers, WWU, and NMSU has developed sequences of invention tasks designed to promote proportional reasoning, a set of skills emphasized in math and science education in primary through undergraduate levels. This workshop will engage participants in invention work and discuss classroom applications.

  14. Satellite image classification using convolutional learning

    Science.gov (United States)

    Nguyen, Thao; Han, Jiho; Park, Dong-Chul

    2013-10-01

    A satellite image classification method using Convolutional Neural Network (CNN) architecture is proposed in this paper. As a special case of deep learning, CNN classifies classes of images without any feature extraction step while other existing classification methods utilize rather complex feature extraction processes. Experiments on a set of satellite image data and the preliminary results show that the proposed classification method can be a promising alternative over existing feature extraction-based schemes in terms of classification accuracy and classification speed.

  15. Inventive Activity of Researchers: Cross-Country Rating Assessments

    Directory of Open Access Journals (Sweden)

    Tatyana Ivanovna Volkova

    2017-03-01

    Full Text Available In recent years, the study of the research capacity of the country and regions has become more active not only from the point of view of their leading components (personnel, financial, information, organizational, material-and-technical ones but also from the perspective of the assessment of productivity and effectiveness of researchers’ work. In the cross-country analysis, the certain highly aggregative parameters, which values, as a rule, are not in favour of Russia, are used. At the same time, at profound studying of this topic, these estimates cannot represent correctly the real trends of inventive activity in the scientific and technological sphere of the country and its regions. Moreover, the measurement of the researchers’ creative potential realization is carried out mainly through the assessment systems of their printing activity. Little attention is paid to the problem of the rating assessments of the researchers’ inventive and patent activity and its products from a cross-country perspective (especially to the detailed ones as well as to its institutional determinants. Therefore, the authors have chosen this subject-matter of the research. Its empirical basis is the statistical materials of both the national database and those which are recognized by the world scientific community. This research has both theoretical and methodological orientations. The purpose is the development of methodological and methodical tools of the research and assessment of researchers’ inventive activity including methodological support of cross-country comparative assessments. The authors have based the hypothesis on their previous research: in the conditions of the decreasing level of financial security, continuous reduction of a number of researchers, institutional restrictions and contradictions, the inventive activity of national researchers is still exist, and in a number of its leading parameters is implemented at the level of the advanced

  16. Pareto utility

    NARCIS (Netherlands)

    Ikefuji, M.; Laeven, R.J.A.; Magnus, J.R.; Muris, C.H.M.

    2013-01-01

    In searching for an appropriate utility function in the expected utility framework, we formulate four properties that we want the utility function to satisfy. We conduct a search for such a function, and we identify Pareto utility as a function satisfying all four desired properties. Pareto utility

  17. Nanotechnologies and nanomaterials: review of inventions. Part 1

    Directory of Open Access Journals (Sweden)

    IVANOV Leonid Alexeevich

    2017-02-01

    Full Text Available The new technical solutions including inventions in the area of nanotechnology and nanomaterials are efficiently applied in communal and housing services as well as in construction and other joint fields. The invention «Protection system of urban housing and the method to build it (RU 2604933» refers to construction including environmental structures and can be used to protect cities, objects of national economy from destruction, floods and other types of natural and antropogenic disasters. Reinforcement of basements of city buildings is performed with barrels with fillers and flexible dampener-ties that receive natural and antropogenic impacts thus providing safety, including ecological one, for urban housing. The system is equipped with solar accumulators that supply energy to people in case of emergencies and additional monitoring system to inform people about emergencies. Storm discharge facilities protect cities and towns from floods. All that provides safety of inhabitants’ lives and functioning of enterprises when natural and antropogenic disasters such as floods, mud-and-stone flows and other types occur. The specialists may be also interested in the following nanotechnological inventions: the method to produce hardening mortar (RU 2601885, increase of durability of basalt fiber concrete by nanostructural additives, the method to treat surface and underground waters from titanium and its compounds by means of carbon nanotubes and ultrasound (RU 2575029, material on polymer basis for combined radio- and radiation protection (RU 2605696, thermoelectric heat pump with nanofilm semiconductor sides (RU 2595911, polymer composite nanomaterial (RU 2605590, the method to produce compositions from polymer and nanosize fillers (RU 2586979, the method to produce complex nanodispersed additive for highstrength concrete (RU 2563264 et al.

  18. Marking time the epic quest to invent the perfect calendar

    CERN Document Server

    Steel, Duncan

    2001-01-01

    ""If you lie awake worrying about the overnight transition from December 31, 1 b.c., to January 1, a.d. 1 (there is no year zero), then you will enjoy Duncan Steel's Marking Time.""--American Scientist ""No book could serve as a better guide to the cumulative invention that defines the imaginary threshold to the new millennium.""--Booklist A Fascinating March through History and the Evolution of the Modern-Day Calendar . . . In this vivid, fast-moving narrative, you'll discover the surprising story of how our modern calendar came about and how it has changed dramatically through the years.

  19. Custos de inventários florestais regionais

    OpenAIRE

    Moreira, Regina Maria

    2013-01-01

    Este trabalho tem a finalidade de analisar os Custos dos Inventarios Florestais Regionais. Inicialmente ê desenvolvida uma formulação teórica, onde os Custos são estruturados de acordo com a sua formação elementar: mão-de-obra, material e serviço de terceiros, levando- se também em consideração algumas peculiaridades dos projetos de Inventários Florestais. Desta forma, são propostos os seguintes tipos de Custo: Pessoal, Transporte, Material de Consumo, Serviço de Terceiros e Depreciação. ...

  20. Handbook of satellite applications

    CERN Document Server

    Madry, Scott; Camacho-Lara, Sergio

    2017-01-01

    The first edition of this ground breaking reference work was the most comprehensive reference source available about the key aspects of the satellite applications field. This updated second edition covers the technology, the markets, applications and regulations related to satellite telecommunications, broadcasting and networking—including civilian and military systems; precise satellite navigation and timing networks (i.e. GPS and others); remote sensing and meteorological satellite systems. Created under the auspices of the International Space University based in France, this brand new edition is now expanded to cover new innovative small satellite constellations, new commercial launching systems, innovation in military application satellites and their acquisition, updated appendices, a useful glossary and more.

  1. Small satellite product assurance

    Science.gov (United States)

    Demontlivault, J.; Cadelec, Jacques

    1993-01-01

    In order to increase the interest in small satellites, their cost must be reduced; reducing product assurance costs induced by quality requirements is a major objective. For a logical approach, small satellites are classified in three main categories: satellites for experimental operations with a short lifetime, operational satellites manufactured in small mass with long lifetime requirements, operational satellites (long lifetime required), of which only a few models are produced. The various requirements as regards the product assurance are examined for each satellite category: general requirements for space approach, reliability, electronic components, materials and processes, quality assurance, documentation, tests, and management. Ideal product assurance system integrates quality teams and engineering teams.

  2. The invention and early history of the CCD

    Science.gov (United States)

    Smith, George E.

    2011-05-01

    As the first practical solid state imaging device, the invention of the charge coupled device has profoundly affected image sensing technology. They are used in a wide range of applications both as area and linear imaging devices starting with the replacement of imaging tubes used in commercial TV cameras and cam-corders. The rapid rise of their use in digital cameras has initiated the demise of film photography and created vast new markets with great economic benefit for many. Other uses include a wide variety of scientific, surveillance, and scanning applications. The inception of the device at Bell Labs by W. S. Boyle and G. E. Smith, Bell Syst. Tech. J. 49, 587 (1970);G. F. Amelio, M. F. Tompsett, and G. E. Smith, Bell Syst. Tech. J. 49, 593 (1970); W. S. Boyle and G. E. Smith, U.S. patent 3,792,322 (12 February 1974) was strongly influenced by several unique factors existing both within Bell Labs and the current world state of technology. These factors and their relevance will be discussed along with the train of thought leading to the invention. Early experimental devices and their initial applications were vigorously pursued and will be described. Mention of current applications will be given.

  3. The invention and early history of the CCD

    International Nuclear Information System (INIS)

    Smith, George E.

    2009-01-01

    As the first practical solid-state imaging device, the invention of the Charge Coupled Device has profoundly affected image sensing technology. They are used in a wide range of applications as both area and linear imaging devices starting with the replacement of imaging tubes used in commercial TV cameras and camcorders. The rapid increase of their use in digital cameras has initiated the demise of film photography and created vast new markets with great economic benefit for many. Other uses include a wide variety of scientific, surveillance and scanning applications. The inception of the device at Bell Labs by Willard S. Boyle and George E. Smith in 1969 was strongly influenced by several unique factors existing both within Bell Labs and the current world state of technology. These factors and their relevance will be discussed along with the train of thought leading to the invention. Early experimental devices and their initial applications were vigorously pursued and will be described. Current applications will be mentioned.

  4. Review Essay: Constructivism is the Invention of a Critic

    Directory of Open Access Journals (Sweden)

    Ralf Ottermann

    2005-09-01

    Full Text Available The world, as we perceive it, is our own invention, so we always invent and never discover realities. This main thesis is grounded on neurophysiological research. But how radical then is FOERSTER's constructivism "really"? Is it not also an empirical as well as a social constructivism plus some realism in it, too? And what shall we do with such academic questions if "the way in which a question is asked determines the way in which an answer may be found"? The physicist and philosopher Heinz von FOERSTER and the journalist and communication scientist Bernhard PÖRKSEN talk about the sensual perception of human beings and the borders of our capacity for knowledge, communication and understanding. They debate about truth, objectivity and responsibility and discuss the connections between knowledge, ethics and practice. I have been enriched of some of the aphorisms, anecdotes and aporias, still, I am not able to answer the questions asked above conclusively. The book is interesting for people who love sophistic conversations, but it is not very helpful for qualitative social research. URN: urn:nbn:de:0114-fqs050330

  5. Relative tracking control of constellation satellites considering inter-satellite link

    Science.gov (United States)

    Fakoor, M.; Amozegary, F.; Bakhtiari, M.; Daneshjou, K.

    2017-11-01

    In this article, two main issues related to the large-scale relative motion of satellites in the constellation are investigated to establish the Inter Satellite Link (ISL) which means the dynamic and control problems. In the section related to dynamic problems, a detailed and effective analytical solution is initially provided for the problem of satellite relative motion considering perturbations. The direct geometric method utilizing spherical coordinates is employed to achieve this solution. The evaluation of simulation shows that the solution obtained from the geometric method calculates the relative motion of the satellite with high accuracy. Thus, the proposed analytical solution will be applicable and effective. In the section related to control problems, the relative tracking control system between two satellites will be designed in order to establish a communication link between the satellites utilizing analytical solution for relative motion of satellites with respect to the reference trajectory. Sliding mode control approach is employed to develop the relative tracking control system for body to body and payload to payload tracking control. Efficiency of sliding mode control approach is compared with PID and LQR controllers. Two types of payload to payload tracking control considering with and without payload degree of freedom are designed and suitable one for practical ISL applications is introduced. Also, Fuzzy controller is utilized to eliminate the control input in the sliding mode controller.

  6. Electric propulsion for small satellites

    Science.gov (United States)

    Keidar, Michael; Zhuang, Taisen; Shashurin, Alexey; Teel, George; Chiu, Dereck; Lukas, Joseph; Haque, Samudra; Brieda, Lubos

    2015-01-01

    Propulsion is required for satellite motion in outer space. The displacement of a satellite in space, orbit transfer and its attitude control are the task of space propulsion, which is carried out by rocket engines. Electric propulsion uses electric energy to energize or accelerate the propellant. The electric propulsion, which uses electrical energy to accelerate propellant in the form of plasma, is known as plasma propulsion. Plasma propulsion utilizes the electric energy to first, ionize the propellant and then, deliver energy to the resulting plasma leading to plasma acceleration. Many types of plasma thrusters have been developed over last 50 years. The variety of these devices can be divided into three main categories dependent on the mechanism of acceleration: (i) electrothermal, (ii) electrostatic and (iii) electromagnetic. Recent trends in space exploration associate with the paradigm shift towards small and efficient satellites, or micro- and nano-satellites. A particular example of microthruster considered in this paper is the micro-cathode arc thruster (µCAT). The µCAT is based on vacuum arc discharge. Thrust is produced when the arc discharge erodes some of the cathode at high velocity and is accelerated out the nozzle by a Lorentz force. The thrust amount is controlled by varying the frequency of pulses with demonstrated range to date of 1-50 Hz producing thrust ranging from 1 µN to 0.05 mN.

  7. Satellite RNAs and Satellite Viruses of Plants.

    Science.gov (United States)

    Hu, Chung-Chi; Hsu, Yau-Heiu; Lin, Na-Sheng

    2009-12-01

    The view that satellite RNAs (satRNAs) and satellite viruses are purely molecular parasites of their cognate helper viruses has changed. The molecular mechanisms underlying the synergistic and/or antagonistic interactions among satRNAs/satellite viruses, helper viruses, and host plants are beginning to be comprehended. This review aims to summarize the recent achievements in basic and practical research, with special emphasis on the involvement of RNA silencing mechanisms in the pathogenicity, population dynamics, and, possibly, the origin(s) of these subviral agents. With further research following current trends, the comprehensive understanding of satRNAs and satellite viruses could lead to new insights into the trilateral interactions among host plants, viruses, and satellites.

  8. Satellite Application for Disaster Management Information Systems

    Science.gov (United States)

    Okpanachi, George

    Abstract Satellites are becoming increasingly vital to modern day disaster management activities. Earth observation (EO) satellites provide images at various wavelengths that assist rapid-mapping in all phases of the disaster management cycle: mitigation of potential risks in a given area, preparedness for eventual disasters, immediate response to a disaster event, and the recovery/reconstruction efforts follo wing it. Global navigation satellite systems (GNSS) such as the Global Positioning System (GPS) assist all the phases by providing precise location and navigation data, helping manage land and infrastructures, and aiding rescue crews coordinate their search efforts. Effective disaster management is a complex problem, because it involves many parameters, which are usually not easy to measure and even identify: Analysis of current situation, planning, optimum resource management, coordination, controlling and monitoring current activities and making quick and correct decisions are only some of these parameters, whose complete list is very long. Disaster management information systems (DMIS) assist disaster management to analyse the situation better, make decisions and suggest further actions following the emergency plans. This requires not only fast and thorough processing and optimization abilities, but also real-time data provided to the DMIS. The need of DMIS for disaster’s real-time data can be satisfied by small satellites data utilization. Small satellites can provide up-to-data, plus a better media to transfer data. This paper suggests a rationale and a framework for utilization of small Satellite data by DMIS. DMIS should be used ‘’before’’, ‘’during’’ and ‘’after’’ the disasters. Data provided by the Small Satellites are almost crucial in any period of the disasters, because early warning can save lives, and satellite data may help to identify disasters before they occur. The paper also presents’ ‘when’’,

  9. GPS Satellite Simulation Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The GPS satellite simulation facility consists of a GPS satellite simulator controlled by either a Silicon Graphics Origin 2000 or PC depending upon unit under test...

  10. Satellite Tags- Hawaii EEZ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Satellite tagging was implemented in 2013. Satellite tagging is conducted using a Dan Inject air rifle and deployment arrows designed by Wildlife Computers. Two...

  11. The Las Vegas Strip as a Genuinely Invented Global Landscape

    Directory of Open Access Journals (Sweden)

    Daniel Ortega

    2004-12-01

    Full Text Available Las Vegas, Nevada, is typically recognised as a place via a single urban gesture, that gesture being Las Vegas Boulevard, which is more commonly referred to as "The Strip". In constructing a thesis around the theme, "Here or There? Interconnections between the Global and the Local", one cannot ignore the invitation to discuss globalisation and its effects on a particular local fabric. For the purpose of this text, globalisation can be thought of as what Carmona et al describe as an intricate series of events leading to the world "becoming increasingly interconnected, with centralised decision making exploiting economies of scale and standardisation" (2003: 101. The centralised decision-making process for The Strip is evident in the strategy to develop individually themed casino resorts along Las Vegas Boulevard that respond to a competitive economy, thus creating a newly standardised landscape. If we also understand that globalisation can be thought of as the development of an interconnected world where economic, political and cultural boundaries can be easily crossed, this work can begin to define how the Las Vegas Strip is a genuinely invented global landscape. This paper addresses the "here-ness" as well as the "there-ness" of The Strip, while offering a dialectical framework for establishing a meaning of place by having 'there' placed 'here'. By employing semiological interpretations of real landscapes from around the globe (for example, Venturi et al, 1972, The Strip becomes a newly invented landscape of "simulations" (Baudrillard, 1988. As such, The Strip acts as a narrative that forms a unique place, opening the door to questions of authenticity and identity. This paper concludes by focusing on the question of "Here or There?" as an appropriate deviation from the assumed role that the post-modern landscape of the Las Vegas Strip plays. This work is intended to be a point of departure from the frequent criticism of the Las Vegas Strip as

  12. The nanotechnological inventions raise competitive ability of the products

    Directory of Open Access Journals (Sweden)

    VLASOV Vladimir Alexeevich

    2014-12-01

    Full Text Available A brief description of the nanotechnological inventions is given. The inventions in the area of nanotechnologies and nanomaterials produce a profound effect in construction, housing and communal services and adjacent economic fields as they allow us: to obtain high strength and durability of surfaces of the details, to provide different materials with hydrophil properties, to increase efficiency of transformation of light energy into electrical one etc., and in general – to raise competitive ability of the products. For example, the method of production of solar element and a unit of solar elements (RU 2532137 comprises following stages: formation of pn-transfer in semiconductor base plate, formation of passivating layer on the light-receptive surface and/or non light-receptive surface of semiconductor base plate and formation of power robbing electrodes on the light-receptive surface and non light-receptive. A film of aluminium oxide is formed as passivating layer, its thickness is up to 40 nm, and lectrode is formed by baking conductive paste under the temperature 500–900ͦͦ°C for 1 second – 30 inutes with formation of sintered product. The sintered product penetrates through passivating layer setting electric contact between electrode and base plate. The formation of aluminium ide with specified thickness on the surface of base plate makes it possible to achieve good passivating characteristics and good electric contact between silica and electrode only by eans of baking conductive paste, that is standard technology. Moreover the baking stage which was necessary to get the effect of film passivation for aluminium oxide in the past now can be cancelled to decrease costs. The specialists may be also interested in the following nanotechnological inventions: reinforced flaked element made of natural or conglomerate stone and its multilayer protective coating (RU 2520193; fine organic suspension of carbon metal-containing nanostructures

  13. Private Finance 2 (PF2): Re-inventing the Wheel?

    International Nuclear Information System (INIS)

    Zawawi, N A W A; Khamidi, M F; Othman, I; Umar, A A; Abdul-Aziz, A R; Idrus, A

    2013-01-01

    The Procurement policy of any government is the most influential factor in determining the efficiency of infrastructure and service provision like roads, water supply and energy. The UK's HM Treasury released its new guidelines on private involvement in infrastructures provision and services towards reforming the popular Private Finance Initiatives (PFI) policy. This new approach, it now refers to as the Private Finance 2 (PF2) is meant to correct the imperfections which have bedeviled the older version-PFI. However, the 'new guidelines' contained nothing really new in the area of private financing and operation of public infrastructures, at best it is akin to 're-inventing the wheel' rather than being 'new'. While dwelling extensively on issues relating to cheaper financing sources, risks transfer, counterpart funding by government and improving public sector procurement skills, this paper argues that some countries in the developing world have long recognised these issues and taken practical steps to correct them.

  14. Private Finance 2 (PF2): Re-inventing the Wheel?

    Science.gov (United States)

    Zawawi, N. A. W. A.; Abdul-Aziz, A. R.; Khamidi, M. F.; Othman, I.; Idrus, A.; Umar, A. A.

    2013-06-01

    The Procurement policy of any government is the most influential factor in determining the efficiency of infrastructure and service provision like roads, water supply and energy. The UK's HM Treasury released its new guidelines on private involvement in infrastructures provision and services towards reforming the popular Private Finance Initiatives (PFI) policy. This new approach, it now refers to as the Private Finance 2 (PF2) is meant to correct the imperfections which have bedeviled the older version-PFI. However, the 'new guidelines' contained nothing really new in the area of private financing and operation of public infrastructures, at best it is akin to 're-inventing the wheel' rather than being 'new'. While dwelling extensively on issues relating to cheaper financing sources, risks transfer, counterpart funding by government and improving public sector procurement skills, this paper argues that some countries in the developing world have long recognised these issues and taken practical steps to correct them.

  15. Art, Science and the Invention of Things That Last

    KAUST Repository

    Edwards, David

    2018-01-14

    Aesthetic creation involves a close collaboration between discovery, invention and cultural exhibition, as well as between learning and producing value. It is typified by the patterns of creative behavior in highly innovative communities like Silicon Valley (for IT) or Boston (for biotech) where cultures of learning, experimentation, and production or commercialization coexist, and where a high degree of interdisciplinary collaboration occurs. In this lecture, David Edwards will highlight the growing movement of aesthetic creation in the arts, sciences and engineering as a path for sustaining and improving the human condition in the longest term. He will highlight aesthetic creation in the light of the culture lab model of Le Laboratoire (Paris, Cambridge) and the new World Frontiers Forum with examples of learning, pubic experimentation and value creation particularly related to the future of sensory experience.

  16. Thomas Römer, L’invention de Dieu

    OpenAIRE

    Vidal, Daniel

    2016-01-01

    Est-ce en remontant à la source que l’on trouve l’eau la plus claire ? Sans doute pas. Dans cette mise au net de l’invention de Dieu, la source serait, à l’évidence et par nécessité, la Bible. Écrite à mille mains plus une, et en plus d’un temps d’histoire, elle propose, de l’avènement du Dieu du peuple juif, un récit composite et plusieurs fois réécrit, où postures théologiques, référents historiques, échappées mythiques, fiction et diction s’entremêlent. Il convient alors d’en briser radica...

  17. First-to-invent versus first-to-file: impact of the AIA.

    Science.gov (United States)

    Rachinsky, Tara; Sullivan, Clark; Ghosh, Shubha; Resnick, David S; Burton, Carlyn; Armstrong, MaryAnne; Hanish, John P; Sklan, Alexandra

    2014-07-01

    On March 16, 2013, the USPTO switched from a 'first-to-invent' to a 'first-to-file' patent system. Under the 2011 America Invents Act, patents will be awarded to the first inventor to file a patent application as opposed to the date of invention. Now, over a year since the main provisions of the America Invents Act (AIA) came into effect, Pharmaceutical Patent Analyst has invited a selection of IP specialists and researchers from the US to discuss the implications of this new law and how it will affect future pharmaceutical and medical R&D. Interview conducted by Alexandra Sklan, Commissioning Editor.

  18. Space industrialization - Education. [via communication satellites

    Science.gov (United States)

    Joels, K. M.

    1978-01-01

    The components of an educational system based on, and perhaps enhanced by, space industrialization communications technology are considered. Satellite technology has introduced a synoptic distribution system for various transmittable educational media. The cost of communications satellite distribution for educational programming has been high. It has, therefore, been proposed to utilize Space Shuttle related technology and Large Space Structures (LSS) to construct a system with a quantum advancement in communication capability and a quantum reduction in user cost. LSS for communications purposes have three basic advantages for both developed and emerging nations, including the ability to distribute signals over wide geographic areas, the reduced cost of satellite communications systems versus installation of land based systems, and the ability of a communication satellite system to create instant educational networks.

  19. Theory of geostationary satellites

    CERN Document Server

    Zee, Chong-Hung

    1989-01-01

    Geostationary or equatorial synchronous satellites are a daily reminder of our space efforts during the past two decades. The nightly television satellite weather picture, the intercontinental telecommunications of television transmissions and telephone conversations, and the establishrnent of educational programs in remote regions on Earth are constant reminders of the presence of these satellites. As used here, the term 'geo­ stationary' must be taken loosely because, in the long run, the satellites will not remain 'stationary' with respect to an Earth-fixed reference frame. This results from the fact that these satellites, as is true for all satellites, are incessantly subject to perturbations other than the central-body attraction of the Earth. Among the more predominant pertur­ bations are: the ellipticity of the Earth's equator, the Sun and Moon, and solar radiation pressure. Higher harmonics of the Earth's potential and tidal effects also influence satellite motion, but they are of second­ order whe...

  20. Meteorological satellite systems

    CERN Document Server

    Tan, Su-Yin

    2014-01-01

    “Meteorological Satellite Systems” is a primer on weather satellites and their Earth applications. This book reviews historic developments and recent technological advancements in GEO and polar orbiting meteorological satellites. It explores the evolution of these remote sensing technologies and their capabilities to monitor short- and long-term changes in weather patterns in response to climate change. Satellites developed by various countries, such as U.S. meteorological satellites, EUMETSAT, and Russian, Chinese, Japanese and Indian satellite platforms are reviewed. This book also discusses international efforts to coordinate meteorological remote sensing data collection and sharing. This title provides a ready and quick reference for information about meteorological satellites. It serves as a useful tool for a broad audience that includes students, academics, private consultants, engineers, scientists, and teachers.

  1. Electric utilities in 2007

    Energy Technology Data Exchange (ETDEWEB)

    Hyman, L.S. [Smith Barney Inc., New York, NY (United States)

    1998-10-01

    A century ago--in the year J.J. Thomson discovered the electron--electricity, gas and traction companies battled for markets, and corrupt city councils demanded their fair share of the take. One tycoon became so disgusted with the confusion and dishonesty that he decided to bribe the legislature to set up an honest, state-run regulatory agency that would bring order to chaos. But he was found out. The scandal set back the cause of regulation until 1907, the year in which the electric washing machine and the vacuum cleaner were invented. By then, electricity sales had septupled from 1897 levels, and three states had established utility regulation. In the coming decade, 1997 to 2007, the utility business could undergo similar dramatic change, but it will move toward less regulation and more competition during a period of slow growth. Management will have to work harder to achieve success, however, because much of the profits will have to come not from a growing market but from the pockets of competitors. By 2007, electricity will constitute a component of a larger energy and utility services industry that sells electricity, natural gas and possibly water, propane and telecommunications. Customized service will meet the needs of consumers of all sizes. The dominant firm in the industry, the virtual utility, may look more like a financial organization or a mass marketer than the traditional converter of raw material to energy. Emphasis on market-based pricing should lead to more efficient use of resources. If the process works right, the consumer wins.

  2. Simulation Branch Plotting and Utility Routines 1

    Science.gov (United States)

    1975-03-01

    rights or permission to manufacture , use, or sell any patented invention that may in any way be related thereto. IS This technical report has been...NOTES ■ „ FTN (Fortran IV Extended) Plotting package 2-D magnetohydrodynamics Microfilm BRAHMA SCOPE 3.2 -rr ,, net.0,sarv and identity by...maqnetohydrodynamics code BRAHMA . Section I is concerned with microfilm plotting routines. Section II is primarily concerned with utility routines

  3. 34 CFR 7.1 - Duty of employee to report inventions.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Duty of employee to report inventions. 7.1 Section 7.1 Education Office of the Secretary, Department of Education EMPLOYEE INVENTIONS § 7.1 Duty of employee to... of time or services of other Government employees on official duty. ...

  4. 76 FR 66728 - Government-Owned Inventions; Licensing and Collaborative Research Opportunity for PANVAC-Cancer...

    Science.gov (United States)

    2011-10-27

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions...: Notice. SUMMARY: The inventions listed below are owned by an agency of the U.S. Government and are...-200-1990/1-US-02]; 8. Australian Patent No. 674492 issued April 22, 1997 [HHS Ref. No. E- 200-1990/2...

  5. 48 CFR 1852.227-71 - Requests for waiver of rights to inventions.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Requests for waiver of rights to inventions. 1852.227-71 Section 1852.227-71 Federal Acquisition Regulations System NATIONAL... Technology: Requests for Waiver of Rights to Inventions (APR 1984) (a) In accordance with the NASA Patent...

  6. 75 FR 65614 - Availability for Non-Exclusive or Partially-Exclusive Licensing of Invention Concerning...

    Science.gov (United States)

    2010-10-26

    .... Patent Application Serial No. 12/670,250, entitled ``Obstetrics Simulation and Training Method and System... INFORMATION: The invention relates generally to an obstetrics simulation system. An embodiment of the invention provides an obstetrics simulation system compromising an articulating maternal birthing simulator...

  7. 76 FR 17840 - Notice of Intent To License Government-Owned Inventions; Intent To License Exclusively

    Science.gov (United States)

    2011-03-31

    ... Palm Beach, Florida 33401-6976. The inventions to be licensed are U.S. Patent No. 6,051,189 issued... entitled ``Method and system for detecting and recording submicron sized particles,'' and U.S. Patent No. 7... Department of the Army Notice of Intent To License Government-Owned Inventions; Intent To License Exclusively...

  8. The Invention and Early History of the N-Localizer for Stereotactic Neurosurgery

    Science.gov (United States)

    Nelson, James A

    2016-01-01

    Nearly four decades after the invention of the N-localizer, its origin and history remain misunderstood. Some are unaware that a third-year medical student invented this technology. The following conspectus accurately chronicles the origin of the N-localizer, presents recently discovered evidence that documents its history, and corrects misconceptions related to its origin and early history. PMID:27462476

  9. The two faces of inventions : The relationship between recombination and impact in pharmaceutical biotechnology

    NARCIS (Netherlands)

    Keijl, S.; Gilsing, V. A.; Knoben, J.; Duijsters, G.M.

    ‘Recombination’ and ‘impact’ have become well established constructs to understand the origins of inventions and their importance for the development of future inventions. Despite forming these two familiar ‘faces of inventions’, their specific relationship has only marginally been subject to

  10. 37 CFR 1.145 - Subsequent presentation of claims for different invention.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Subsequent presentation of claims for different invention. 1.145 Section 1.145 Patents, Trademarks, and Copyrights UNITED STATES... of claims for different invention. If, after an Office action on an application, the applicant...

  11. Reflexivity and the Sociology of Science and Technology: The Invention of "Eryc" the Antibiotic

    Science.gov (United States)

    Collyer, Fran

    2011-01-01

    Until recently, the social-technical process of invention has fallen between sociological investigation of the genesis of a new idea (an ideational phenomenon) and the production of a new technology (a material phenomenon). The advent of post-modernism and post-structuralism offered new avenues for theorising invention, accounting for, on the one…

  12. 77 FR 7655 - Culturally Significant Objects Imported for Exhibition Determinations: “Inventing the Modern...

    Science.gov (United States)

    2012-02-13

    ... Determinations: ``Inventing the Modern World: Decorative Arts at the World's Fairs, 1851-1939'' SUMMARY: Notice... objects to be included in the exhibition ``Inventing the Modern World: Decorative Arts at the World's Fairs, 1851-1939'' imported from abroad for temporary exhibition within the United States, are of...

  13. Pinyin Invented Spelling in Mandarin Chinese-Speaking Children with and without Reading Difficulties

    Science.gov (United States)

    Ding, Yi; Liu, Ru-De; McBride, Catherine; Zhang, Dake

    2015-01-01

    This study examined analytical pinyin (a phonological coding system for teaching pronunciation and lexical tones of Chinese characters) skills in 54 Mandarin-speaking fourth graders by using an invented spelling instrument that tapped into syllable awareness, phoneme awareness, lexical tones, and tone sandhi in Chinese. Pinyin invented spelling…

  14. 48 CFR 252.227-7039 - Patents-reporting of subject inventions.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Patents-reporting of... CLAUSES Text of Provisions And Clauses 252.227-7039 Patents—reporting of subject inventions. As prescribed in 227.303(1), use the following clause: Patents—Reporting of Subject Inventions (APR 1990) The...

  15. Meteorological satellite accomplishments

    Science.gov (United States)

    Allison, L. J.; Arking, A.; Bandeen, W. R.; Shenk, W. E.; Wexler, R.

    1975-01-01

    Meteorological satellites include experimental satellites operated by NASA and operational satellites operated by the National Oceanic and Atmospheric Administration (NOAA). The operational system currently provides pictures of the entire globe, temperature measurements throughout the world, and wind measurements in selected parts of the Atlantic and Pacific oceans. Aspects of vertical sounding are discussed along with questions of parameter extraction technique development, macroscale phenomena, the heat budget of the earth-atmosphere system and the climate, and studies of ocean surface and hydrology.

  16. Modelling Chemical Reasoning to Predict and Invent Reactions.

    Science.gov (United States)

    Segler, Marwin H S; Waller, Mark P

    2017-05-02

    The ability to reason beyond established knowledge allows organic chemists to solve synthetic problems and invent novel transformations. Herein, we propose a model that mimics chemical reasoning, and formalises reaction prediction as finding missing links in a knowledge graph. We have constructed a knowledge graph containing 14.4 million molecules and 8.2 million binary reactions, which represents the bulk of all chemical reactions ever published in the scientific literature. Our model outperforms a rule-based expert system in the reaction prediction task for 180 000 randomly selected binary reactions. The data-driven model generalises even beyond known reaction types, and is thus capable of effectively (re-)discovering novel transformations (even including transition metal-catalysed reactions). Our model enables computers to infer hypotheses about reactivity and reactions by only considering the intrinsic local structure of the graph and because each single reaction prediction is typically achieved in a sub-second time frame, the model can be used as a high-throughput generator of reaction hypotheses for reaction discovery. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Creativity in Interactive TV: Personalize, Share, and Invent Interfaces

    Science.gov (United States)

    Vatavu, Radu-Daniel

    This chapter tries to induce changes in the way we think about interfaces and currently interact with television today. Either in the comfort of our home, in public shared spaces, or on the go via personal mobile devices, interaction should be intuitive, simple, and undemanding. This chapter is a quest for creativity and invention, it is about bringing new ideas into current interaction paradigms as well as shifting the way we see TV interfaces today. Technology has been available for quite a while now providing mechanisms that allow us to play, record, store, archive, and stream TV-related information, but the way we interface such complex systems and mechanisms is still bound to dozens of buttons on one or more remote controls. When groups of people need to interact simultaneously with today's TV set, the interface barrier immediately appears with all its inherent frustrations: lack of control at the desired time and no immediate availability of the interface; single-viewer and single-task interfacing; and limited or burdensome options for viewing, archiving, and sharing. The ultimate goal of this chapter is to encourage creativity in TV interface design with focus on today's available and affordable technologies such as video cameras and computer vision, computer graphics, and projection equipment all under the same principle: keep the interaction as simple and intuitive as possible and add just a bit of fun to it to make it really captivating.

  18. Invention Versus Direct Instruction: For Some Content, It's a Tie

    Science.gov (United States)

    Chase, Catherine C.; Klahr, David

    2017-12-01

    An important, but as yet unresolved pedagogical question is whether discovery-oriented or direct instruction methods lead to greater learning and transfer. We address this issue in a study with 101 fourth and fifth grade students that contrasts two distinct instructional methods. One is a blend of discovery and direct instruction called Invent-then-Tell (IT), and the other is a version of direct instruction called Tell-then-Practice (TP). The relative effectiveness of these methods is compared in the context of learning a critical inquiry skill—the control-of-variables strategy. Previous research has demonstrated the success of IT over TP for teaching deep domain structures, while other research has demonstrated the superiority of direct instruction for teaching simple experimental design, a domain-general inquiry skill. In the present study, students in both conditions made equally large gains on an immediate assessment of their application and conceptual understanding of experimental design, and they also performed similarly on a test of far transfer. These results were fairly consistent across school populations with various levels of prior achievement and socioeconomic status. Findings suggest that broad claims about the relative effectiveness of these two distinct methods should be conditionalized by particular instructional contexts, such as the type of knowledge being taught.

  19. A review of Catherine Milne's book, The Invention of Science

    Science.gov (United States)

    Gilmer, Penny J.

    2011-12-01

    Catherine Milne's book, The Invention of Science, recounts the history of science (mainly Eurocentric) from cross-cultural, historical and philosophical worldviews. Scientists, science educators, and teachers would find this an interesting book, not only for themselves but also for those with whom they interact. Most accounts are of the great men in science with some to women in science, including reference to the exclusion of women from science. Milne provides thought-provoking activities to use in the classroom, like asking students to write the processes that occur when sugar dissolves in hot tea, with students including the three components of causal explanation. She also encourages teachers to use narratives to help students learn the context of discovery in science. In a comparison of analogical, deductive, inductive and abductive reasoning, she encourages teachers to pay attention to dialogical arguments. Book review author predicts that Milne's book will fit well with the nation's next generation science standards, still in development form. Milne succeeded in her goal "to combine aspects of the philosophy and history; not just to focus on specific scientific ideas but to provide a hint of the complex relationship between place and history, space and time, in the development of Eurocentric science."

  20. Invention of science a new history of the scientific revolution

    CERN Document Server

    Wootton, David

    2015-01-01

    We live in a world made by science. How and when did this happen? This book tells the story of the extraordinary intellectual and cultural revolution that gave birth to modern science, and mounts a major challenge to the prevailing orthodoxy of its history. Before 1492 it was assumed that all significant knowledge was already available; there was no concept of progress; people looked for understanding to the past not the future. This book argues that everything changed with the discovery of America, which demonstrated that new knowledge was possible: indeed it introduced the very concept of "discovery", and opened the way to the invention of science. The first crucial discovery was Tycho Brahe's nova of 1572: proof that there could be change in the heavens. The telescope (1610) rendered the old astronomy obsolete. Torricelli's experiment with the vacuum (1643) led directly to the triumph of the experimental method in the Royal Society of Boyle and Newton. By 1750 Newtonianism was being celebrated throughout E...

  1. Satellite-Based Quantum Communications

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, Richard J [Los Alamos National Laboratory; Nordholt, Jane E [Los Alamos National Laboratory; McCabe, Kevin P [Los Alamos National Laboratory; Newell, Raymond T [Los Alamos National Laboratory; Peterson, Charles G [Los Alamos National Laboratory

    2010-09-20

    Single-photon quantum communications (QC) offers the attractive feature of 'future proof', forward security rooted in the laws of quantum physics. Ground based quantum key distribution (QKD) experiments in optical fiber have attained transmission ranges in excess of 200km, but for larger distances we proposed a methodology for satellite-based QC. Over the past decade we have devised solutions to the technical challenges to satellite-to-ground QC, and we now have a clear concept for how space-based QC could be performed and potentially utilized within a trusted QKD network architecture. Functioning as a trusted QKD node, a QC satellite ('QC-sat') could deliver secret keys to the key stores of ground-based trusted QKD network nodes, to each of which multiple users are connected by optical fiber or free-space QC. A QC-sat could thereby extend quantum-secured connectivity to geographically disjoint domains, separated by continental or inter-continental distances. In this paper we describe our system concept that makes QC feasible with low-earth orbit (LEO) QC-sats (200-km-2,000-km altitude orbits), and the results of link modeling of expected performance. Using the architecture that we have developed, LEO satellite-to-ground QKD will be feasible with secret bit yields of several hundred 256-bit AES keys per contact. With multiple ground sites separated by {approx} 100km, mitigation of cloudiness over any single ground site would be possible, potentially allowing multiple contact opportunities each day. The essential next step is an experimental QC-sat. A number of LEO-platforms would be suitable, ranging from a dedicated, three-axis stabilized small satellite, to a secondary experiment on an imaging satellite. to the ISS. With one or more QC-sats, low-latency quantum-secured communications could then be provided to ground-based users on a global scale. Air-to-ground QC would also be possible.

  2. New Channel Coding Methods for Satellite Communication

    Directory of Open Access Journals (Sweden)

    J. Sebesta

    2010-04-01

    Full Text Available This paper deals with the new progressive channel coding methods for short message transmission via satellite transponder using predetermined length of frame. The key benefits of this contribution are modification and implementation of a new turbo code and utilization of unique features with applications of methods for bit error rate estimation and algorithm for output message reconstruction. The mentioned methods allow an error free communication with very low Eb/N0 ratio and they have been adopted for satellite communication, however they can be applied for other systems working with very low Eb/N0 ratio.

  3. SYSTEM AND METHOD FOR CONNECTING A CONVERTER TO A UTILITY GRID

    DEFF Research Database (Denmark)

    2010-01-01

    The present invention relates to a system and a method for connecting and/or interfacing a converter, such as a switched mode converter, to an electrical power grid. The invention furthermore relates to control of the converter. The present invention facilitates that the point of common coupling ...... (PCC) between a utility grid and a converter is provided at the converter output. This facilitates that a converter, and thereby an electrical power source, may be connected to an electrical power grid without use of an inductor, such as a reactor....

  4. Satellite Communications Industry

    Science.gov (United States)

    1993-04-01

    Ariane $loom SAJAC 1 Hughes Satellite Japan 06/94 $150m SAJAC 2 Hughes Satellite Japan -- (spare) $150m SatcomHl GE GE Americom /95 $50m SOLIDARIDAD ...1 Hughes SCT (Mexico) 11/93 Ariane $loom SOLIDARIDAD 2 Hughes SCT (Mexico) /94 $loom Superbird Al Loral Space Com Gp (Jap) 11/92 Ariane $175m

  5. Partnership via Satellite.

    Science.gov (United States)

    Powell, Marie Clare

    1980-01-01

    Segments of the 1980 National Catholic Educational Association (NCEA) conference were to be telecast nationally by satellite. The author briefly explains the satellite transmission process and advises Catholic educators on how to pick up the broadcast through their local cable television system. (SJL)

  6. Marking Time: The Epic Quest to Invent the Perfect Calendar

    Science.gov (United States)

    Steel, Duncan

    2000-12-01

    "If you lie awake worrying about the overnight transition from December 31, 1 b.c., to January 1, a.d. 1 (there is no year zero), then you will enjoy Duncan Steel's Marking Time."--American Scientist "No book could serve as a better guide to the cumulative invention that defines the imaginary threshold to the new millennium."--Booklist A Fascinating March through History and the Evolution of the Modern-Day Calendar . . . In this vivid, fast-moving narrative, you'll discover the surprising story of how our modern calendar came about and how it has changed dramatically through the years. Acclaimed author Duncan Steel explores each major step in creating the current calendar along with the many different systems for defining the number of days in a week, the length of a month, and the number of days in a year. From the definition of the lunar month by Meton of Athens in 432 b.c. to the roles played by Julius Caesar, William the Conqueror, and Isaac Newton to present-day proposals to reform our calendar, this entertaining read also presents "timely" tidbits that will take you across the full span of recorded history. Find out how and why comets have been used as clocks, why there is no year zero between 1 b.c. and a.d. 1, and why for centuries Britain and its colonies rang in the New Year on March 25th. Marking Time will leave you with a sense of awe at the haphazard nature of our calendar's development. Once you've read this eye-opening book, you'll never look at the calendar the same way again.

  7. Recent Inventions and Trends in Algal Biofuels Research.

    Science.gov (United States)

    Karemore, Ankush; Nayak, Manoranjan; Sen, Ramkrishna

    2016-01-01

    In recent times, when energy crisis compounded by global warming and climate change is receiving worldwide attention, the emergence of algae, as a better feedstock for third-generation biofuels than energy crops or plants, holds great promise. As compared to conventional biofuels feedstocks, algae offer several advantages and can alone produce a significant amount of biofuels sustainably in a shorter period to fulfill the rising demand for energy. Towards commercialisation, there have been numerous efforts put for- ward for the development of algae-derived biofuel. This article reviews and summarizes the recent inventions and the current trends that are reported and captured in relevant patents pertaining to the novel methods of algae biomass cultivation and processing for biofuels and value-added products. In addition, the recent advancement in techniques and technologies for microalgal biofuel production has been highlighted. Various steps involved in the production of algal biofuels have been considered in this article. Moreover, the work that advances to improve the efficiency and cost-effectiveness of the processes for the manufacture of biofuels has been presented. Our survey was conducted in the patent databases: WIPO, Spacenet and USPTO. There are still some technological bottlenecks that could be overcome by designing advanced photobioreactor and raceway ponds, developing new and low cost technologies for biomass cultivation, harvesting, drying and extraction. Recent advancement in algae biofuels methods is directed toward developing efficient and integrated systems to produce biofuels by overcoming the current challenges. However, further research effort is required to scale-up and improve the efficiency of these methods in the upstream and downstream technologies to make the cost of biofuels competitive with petroleum fuels.

  8. The satellite situation center

    International Nuclear Information System (INIS)

    Teague, M.J.; Sawyer, D.M.; Vette, J.I.

    1982-01-01

    Considerations related to the early planning for the International Magnetospheric Study (IMS) took into account the desirability of an establishment of specific entities for generating and disseminating coordination information for both retrospective and predictive periods. The organizations established include the IMS/Satellite Situation Center (IMS/SSC) operated by NASA. The activities of the SSC are related to the preparation of reports on predicted and actually achieved satellite positions, the response to inquiries, the compilation of information on satellite experiments, and the issue of periodic status summaries. Attention is given to high-altitude satellite services, other correlative satellite services, non-IMS activities of the SSC, a summary of the SSC request activity, and post-IMS and future activities

  9. A satellite for Asia

    Science.gov (United States)

    Lawrence, John D. R.

    In April 1990, an American satellite will be launched by China on the Long March 3 rocket. This satellite, called AsiaSat 1 will provide domestic telecommunications service to the countries of Asia. AsiaSat 1 is designed to provide satellite communications services to China, Thailand and Pakistan. These services will also be available for the use of neighboring countries such as Korea, Hong Kong, Burma and Nepal. As an independently financed satellite, it will provide services to each of these countries on an equal access basis and will be shared by these countries depending on their needs. The satellite's 24 C-band transponders will be leased or sold to customers in each of these countries. Transponders will be used for many purposes including back-up to national telephone networks, new private network services and the distribution of television programs.

  10. Innovation and invention in Finland. Strategies for networking. An international evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Zegveld, W.; McCarthy, S.; Lemola, T.

    1998-12-31

    The objective of the evaluation was to come up with recommendations on how the Finnish systems for promoting independent inventions and their commercialisation could be most appropriately developed. In practice, the evaluation was expected to address at least the following aspects of the promotion: The role of the public sector; The role of the private sector (inventors, financiers, companies); The evaluation of the Finnish Foundation for Inventions (FFI); The strengths and weaknesses of the present system for promoting inventions and their commercialisation. In effect, the evaluation proved to be the evaluation of a subsystem integrated within the overall Finnish National System of Innovation with its many players from the public and private sectors. An effort was made to evaluate the relationship between the different actors in this system and closer cooperation is recommended in many areas. Interviews were held with 130 individuals from 70 organisations. The evaluators address the following nine issues: (1) Improving the balance between r and d and the promotion of inventiveness/innovation; (2) Increased coherence between the different organisations; (3) The responsibility of inventors and research organisations in inventive activities and the role of support organisations; (4) A gradual shift towards private services; (5) The development of the role of FFI; (6) Improving the competence in the area of intellectual property rights; (7) Financial incentives for inventors; (8) Increasing the awareness on invention and innovation; (9) The requirement to broaden the concept of inventiveness and innovation. (orig.)

  11. Estimating Utility

    DEFF Research Database (Denmark)

    Arndt, Channing; Simler, Kenneth R.

    2010-01-01

    A fundamental premise of absolute poverty lines is that they represent the same level of utility through time and space. Disturbingly, a series of recent studies in middle- and low-income economies show that even carefully derived poverty lines rarely satisfy this premise. This article proposes...... an information-theoretic approach to estimating cost-of-basic-needs (CBN) poverty lines that are utility consistent. Applications to date illustrate that utility-consistent poverty measurements derived from the proposed approach and those derived from current CBN best practices often differ substantially......, with the current approach tending to systematically overestimate (underestimate) poverty in urban (rural) zones....

  12. Utility models as a business inspiration

    Directory of Open Access Journals (Sweden)

    Dlask, Petr

    2016-06-01

    Full Text Available Nowadays, there are many possibilities and conditions for individual business ideas. At first glance, it may seem that restrictions come from not getting the necessary funds. The fact is that funds are only a secondary issue. The primary one is the quality of the business idea. If the idea is good and sufficiently inventive, raising the necessary investment resources is not a problem. Utility models registered through the Industrial Property Office present a broad potential for invention. The authors offer an insight into the submitted innovative practices associated with traditional building materials, such as stone. Its use in construction has a long-standing tradition, and new manufacturing and processing methods offer new opportunities for unconventional business.

  13. 75 FR 60761 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-10-01

    ... applications. Inhibitors of 6-hydroxymethyl-7,8-dihydropterin Pyrophosphokinase as Novel Antibiotics... purine pterin compounds. They can disrupt the folate biosynthesis of bacteria and thus can find utility as potential antimicrobials. Antibiotics based on these lead molecules can be specifically designed...

  14. 75 FR 10285 - Government-Owned Inventions; Availability for Licensing

    Science.gov (United States)

    2010-03-05

    ... Sensory Biology, Neurobiology and Pain Therapeutics Section, is seeking statements of capability or... more information. Novel Compositions for Use as Bone Scaffolds and Enhancers of Bone Regeneration... inorganic particles may hold therapeutic utility as a biomaterial for artificial bone scaffolds, injectable...

  15. Overview of commercial satellite communications

    Science.gov (United States)

    Beakley, G. W.

    1984-07-01

    A brief history of communications satellites is presented, taking into account the launching of Sputnik 1 in October 1957, the Explorer 1 in January of 1958, the launch of the Score as the world's first active communications satellite in December 1958, the Communications Satellite Act in 1962, and the launch of 'Early Bird' in 1964. The Intelsat satellites are considered along with maritime satellite communications, the U.S. domestic satellite systems, Alaskan satellite communications, cable television, broadcast TV stations, print media, the hotel/motel industry as a large market for satellite communications terminals, the opening of a minicable and satellite master antenna TV market for TV receive-only systems, and business telecommunications earth terminals. Attention is also given to future directions regarding satellite positions, the concept of 'video-plus', and direct broadcast satellites.

  16. Privacy Act System of Records: Invention Reports Submitted to the EPA, EPA-38

    Science.gov (United States)

    Learn about the Invention Reports Submitted to the EPA System, including who is covered in the system, the purpose of data collection, routine uses for the system's records, and other security procedures.

  17. 7 CFR 1215.75 - Patents, copyrights, inventions, publications, and product formulations.

    Science.gov (United States)

    2010-01-01

    ... payments, or other income from the rental, sale, leasing, franchising, or other uses of such patents, copyrights, inventions, publications, or product formulations inure to the benefit of the Board and be...

  18. 7 CFR 1209.75 - Patents, copyrights, inventions, publications, and product formulations.

    Science.gov (United States)

    2010-01-01

    ..., royalties, residual payments, or other income from the rental, sale, leasing, franchising, or other uses of such patents, copyrights, inventions, publications, or product formulations inure to the benefit of the...

  19. 7 CFR 1280.231 - Patents, copyrights, inventions, product formulations, and publications.

    Science.gov (United States)

    2010-01-01

    ... the rental, sale leasing, franchising, or other uses of such patents, copyrights, inventions, or publication, inure to the benefit of the Board. Upon termination of this subpart, § 1280.235 shall apply to...

  20. 78 FR 55687 - Notice of Availability of Government-Owned Invention; Available for Licensing

    Science.gov (United States)

    2013-09-11

    ...The invention listed below is assigned to the United States Government, as represented by the Secretary of the Navy and is available for licensing by the Department of the Navy. Patent No. 8,408,460: Auto Adjusting Ranging Device.

  1. Proximity, network formation and inventive performance: in search of the proximity paradox

    OpenAIRE

    Cassi, Lorenzo; Plunket, Anne

    2013-01-01

    This paper investigates how network relations, proximity and their interplay affect collaboration and their inventive performance. Using patent citations as a proxy for patent quality, we investigate how the network and proximity characteristics of co-inventors enable them to access different sources of knowledge, in different geographical and organizational contexts, and finally affect the quality of inventive collaboration. Our findings enable to address the proximity paradox, which states ...

  2. Multiple Satellite Trajectory Optimization

    National Research Council Canada - National Science Library

    Mendy Jr, Paul B

    2004-01-01

    This thesis develops and validates a satellite trajectory optimization model. A summary is given of the general mathematical principles of dynamic optimal control to minimize fuel consumed or transfer time...

  3. Handbook of satellite applications

    CERN Document Server

    Madry, Scott; Camacho-Lara, Sergio

    2013-01-01

    Top space experts from around the world have collaborated to produce this comprehensive, authoritative, and clearly illustrated reference guide to the fast growing, multi-billion dollar field of satellite applications and space communications. This handbook, done under the auspices of the International Space University based in France, addresses not only system technologies but also examines market dynamics, technical standards and regulatory constraints. The handbook is a completely multi-disciplinary reference book that covers, in an in-depth fashion, the fields of satellite telecommunications, Earth observation, remote sensing, satellite navigation, geographical information systems, and geosynchronous meteorological systems. It covers current practices and designs as well as advanced concepts and future systems. It provides a comparative analysis of the common technologies and design elements for satellite application bus structures, thermal controls, power systems, stabilization techniques, telemetry, com...

  4. Virophages or satellite viruses?

    Science.gov (United States)

    Krupovic, Mart; Cvirkaite-Krupovic, Virginija

    2011-11-01

    It has been argued that the smaller viruses associated with giant DNA viruses are a new biological entity. However, Mart Krupovic and Virginija Cvirkaite-Krupovic argue here that these smaller viruses should be classified with the satellite viruses.

  5. Domestic Communication Satellites

    Science.gov (United States)

    Horowitz, Andrew

    1974-01-01

    A discussion of the Federal Communications Commission's new policy on domestic satellites in light of our 1) military and economic history; 2) corporate interests; 3) citizen surveillance; and 4) media control. (HB)

  6. SATELLITE CONSTELLATION DESIGN PARAMETER

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. SATELLITE CONSTELLATION DESIGN PARAMETER. 1. ORBIT CHARACTERISTICS. ORBITAL HEIGHT >= 20,000 KM. LONGER VISIBILITY; ORBITAL PERIOD. PERTURBATIONS(MINIMUM). SOLAR RADIATION PRESSURE (IMPACTS ECCENTRICITY); LUNI ...

  7. Small Satellite Transporter Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The primary objective is to determine whether this small satellite transporter is capable of transporting at least four 6U CubeSats is possible for a given set of...

  8. ASTRID II satellit projekt

    DEFF Research Database (Denmark)

    Jørgensen, John Leif; Primdahl, Fritz

    1997-01-01

    The report describes the instruments developed for the Swedish micro satellite "ASTRID II". Specifications of the two instruments realized under this contract, a Stellar Compass and a CSC magnetometer are given follwed by a description of the project status and plan.......The report describes the instruments developed for the Swedish micro satellite "ASTRID II". Specifications of the two instruments realized under this contract, a Stellar Compass and a CSC magnetometer are given follwed by a description of the project status and plan....

  9. Single Purpose Satellite Systems

    OpenAIRE

    Watkins, Warren

    1989-01-01

    This paper examines the need for tactically responsive space systems capable of supporting battlefield and fleet commanders. Terminology used to describe this category of satellite system varies according to organization or agency. The Defense Advanced Research Projects Agency's Lightsat, the Naval Space Command's SPINSAT, and the Air Force Space Command s TACSAT, are reviewed. The United State Space Command's space support mission IS addressed and the role single-purpose satellites can play ...

  10. Re-invention of Aggorniamento? Tidal power at 30 years

    International Nuclear Information System (INIS)

    Charlier, R.H.

    1997-01-01

    Electricity generation from the tides has been suggested for more than a century. No sizeable plant was ever built until France got the Rance River station off the drawing boards. The concept differs little from that of tide mills, providing mechanical power, that dotted coasts on both sides of the Atlantic. A companion paper retraces the history of the mills, to their decline and relatively recent resurgence. The paper assessed the performance and future of the utilization of tidal energy. (author)

  11. The Energy-Related Inventions Program: A decade of commercial progress

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Franchuk, C.A. [Oak Ridge National Lab., TN (United States); Wilson, C.R. [Tennessee Univ., Knoxville, TN (United States)

    1991-12-01

    This report provides information on the recent commercial progress of inventions supported by the US Department of Energy`s Energy-Related Inventions Programs (ERIP). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. It focuses on the economic impacts of the program, notably sales and employment benefits. The period of interest is 1980 through 1990. The evaluation is based on data collected through mail and telephone surveying of 143 participants in the Program. As of October 1989, a total of 486 inventions were recommended to DOE by the National Institute for Standards and Technology, which screens all submitted inventions in terms of technical merit, potential for commercial success, and potential energy impact. By the end of 1990, at least 109 of these inventions had entered the market, generating total cumulative sales of more than $500 million. With $25.7 million in grants awarded from 1975 through 1990, and $63.1 million in program appropriations over the same period, ERIP has generated a 20:1 return in terms of sales values to grants, and an 8:1 return in sales versus program appropriations. It is estimated that 25% of all ERIP inventions had achieved sales by the end of 1990. While it is difficult to make exact comparisons between these percentages and other indicators of the success rates of technological innovations as a whole, the ERIP figures remain impressive. The commercial progress of spin-off technologies is also documented.

  12. Teachers' learning on the workshop of STS approach as a way of enhancing inventive thinking skills

    Science.gov (United States)

    Ngaewkoodrua, Nophakun; Yuenyong, Chokchai

    2018-01-01

    To improve science teachers to develop the STS lesson plans for enhancing the students' inventive thinking skills, the workshop of improving science teachers to develop the STS lesson plans for enhancing the Inventive thinking skills were organized. The paper aimed to clarify what teachers learn from the workshop. The goal of the activity of the workshop aimed to: 1) improve participants a better understanding of the relationship between the Inquiry based learning with STS approach, 2) understand the meaning and importance of the STS approach and identify the various stages of Yuenyong (2006) STS learning process, 3) discuss what they learned from the examples of Yuenyong (2006) lesson plan, 4) develop some activities for each stage of Yuenyong (2006) STS approach, and 5) ideas of providing STS approach activities for enhancing inventive thinking skills. Participants included 3 science teachers who work in Khon Kaen, Thailand. Methodology regarded interpretive paradigm. Teachers' learning about pedagogy of enhancing the students' inventive thinking skills will be interpreted through participant observation, teachers' tasks, and interview. The finding revealed that all participants could demonstrate their ideas how to generate the STS lesson plans as a way of enhancing inventive thinking skills. Teachers could mention some element of inventive thinking skills which could be generated on their STS learning activities.

  13. Corona: America’s First Satellite Program

    Science.gov (United States)

    1995-01-01

    introduction of newer-and still classified-satellite systems after 1964 further improved the program’s utility and performance. The sheer volume of documents...scheme was to wver them with paper, fastened over two lengths of piano wire with pingpong balls at the front end. The air flow at launch would use the...mix among the existing systems, and later the introduction of second genera- tion systems, rather than sheer numerical expansion. Taking these fac

  14. ISDN - The case for satellites

    Science.gov (United States)

    Pelton, J. N.; McDougal, P. J.

    1987-05-01

    The role of satellites in the proposed Integrated Services Digital Network (ISDN) is examined. ISDN is to be a unified global network providing international telecommunication services. The delay time connected with satellite communications is considered. The advantages of using satellites in ISDN are: (1) the digital services available with satellites (time-division multiple access, intermediate data rate, and Intelsat business services); (2) satellite networking features; (3) flexibility; and (4) global interconnectivity. It is noted that with the use of powerful transmitters on satellites, the growth of small earth stations, and developments in band switching and intersatellite links that satellites are applicable to ISDN.

  15. Space Solar Power Satellite Systems, Modern Small Satellites, and Space Rectenna

    Science.gov (United States)

    Bergsrud, Corey Alexis Marvin

    Space solar power satellite (SSPS) systems is the concept of placing large satellite into geostationary Earth orbit (GEO) to harvest and convert massive amounts of solar energy into microwave energy, and to transmit the microwaves to a rectifying antenna (rectenna) array on Earth. The rectenna array captures and converts the microwave power into usable power that is injected into the terrestrial electric grid for use. This work approached the microwave power beam as an additional source of power (with solar) for lower orbiting satellites. Assuming the concept of retrodirectivity, a GEO-SSPS antenna array system tracks and delivers microwave power to lower orbiting satellites. The lower orbiting satellites are equipped with a stacked photovoltaic (PV)/rectenna array hybrid power generation unit (HPGU) in order to harvest solar and/or microwave energy for on-board use during orbit. The area, and mass of the PV array part of the HPGU was reduced at about 32% beginning-of-life power in order to achieve the spacecraft power requirements. The HPGU proved to offer a mass decrease in the PGU, and an increase in mission life due to longer living component life of the rectenna array. Moreover, greater mission flexibility is achieved through a track and power delivery concept. To validate the potential advantages offered by a HPGU, a mission concept was presented that utilizes modern small satellites as technology demonstrators. During launch, a smaller power receiving "daughter" satellite sits inside a larger power transmitting "mother" satellite. Once separated from the launch vehicle the daughter satellite is ejected away from the mother satellite, and each satellite deploys its respective power transmitting or power receiving hardware's for experimentation. The concept of close proximity mission operations between the satellites is considered. To validate the technology of the space rectenna array part of the HPGU, six milestones were completed in the design. The first

  16. Satellite Communications for ATM

    Science.gov (United States)

    Shamma, Mohammed A.

    2003-01-01

    This presentation is an overview on Satellite Communication for the Aeronautical Telecommunication Management (ATM) research. Satellite Communications are being considered by the FAA and NASA as a possible alternative to the present and future ground systems supporting Air Traffic Communications. The international Civil Aviation Organization (ICAO) have in place Standards and Recommended Practices (SARPS) for the Aeronautical Mobile Satellite Services (AMSS) which is mainly derived from the pre-existing Inmarsat service that has been in service since the 1980s. The Working Group A of the Aeronautical Mobile Communication Panel of ICAO has also been investigating SARPS for what is called the Next Generation Satellite Service (NGSS) which conforms less to the Inmarsat based architecture and explores wider options in terms of satellite architectures. Several designs are being proposed by Firms such as Boeing, ESA, NASA that are geared toward full or secondary usage of satellite communications for ATM. Satellite communications for ATM can serve several purposes ranging from primary usage where ground services would play a minimal backup role, to an integrated solution where it will be used to cover services, or areas that are less likely to be supported by the proposed and existing ground infrastructure. Such Integrated roles can include usage of satellite communications for oceanic and remote land areas for example. It also can include relieving the capacity of the ground network by providing broadcast based services of Traffic Information Services messages (TIS-B), or Flight Information Services (FIS-B) which can take a significant portion of the ground system capacity. Additionally, satellite communication can play a backup role to support any needs for ground replacement, or additional needed capacity even after the new digital systems are in place. The additional bandwidth that can be provided via satellite communications can also open the door for many new

  17. Hierarchical Supervisor and Agent Routing Algorithm in LEO/MEO Double-layered Optical Satellite Network

    Science.gov (United States)

    Li, Yongjun; Zhao, Shanghong

    2016-09-01

    A novel routing algorithm (Hierarchical Supervisor and Agent Routing Algorithm, HSARA) for LEO/MEO (low earth orbit/medium earth orbit) double-layered optical satellite network is brought forward. The so-called supervisor (MEO satellite) is designed for failure recovery and network management. LEO satellites are grouped according to the virtual managed field of MEO which is different from coverage area of MEO satellite in RF satellite network. In each LEO group, one LEO satellite which has maximal persistent link with its supervisor is called the agent. A LEO group is updated when this optical inter-orbit links between agent LEO satellite and the corresponding MEO satellite supervisor cuts off. In this way, computations of topology changes and LEO group updating can be decreased. Expense of routing is integration of delay and wavelength utilization. HSARA algorithm simulations are implemented and the results are as follows: average network delay of HSARA can reduce 21 ms and 31.2 ms compared with traditional multilayered satellite routing and single-layer LEO satellite respectively; LEO/MEO double-layered optical satellite network can cover polar region which cannot be covered by single-layered LEO satellite and throughput is 1% more than that of single-layered LEO satellite averagely. Therefore, exact global coverage can be achieved with this double-layered optical satellite network.

  18. Cyber security with radio frequency interferences mitigation study for satellite systems

    Science.gov (United States)

    Wang, Gang; Wei, Sixiao; Chen, Genshe; Tian, Xin; Shen, Dan; Pham, Khanh; Nguyen, Tien M.; Blasch, Erik

    2016-05-01

    Satellite systems including the Global Navigation Satellite System (GNSS) and the satellite communications (SATCOM) system provide great convenience and utility to human life including emergency response, wide area efficient communications, and effective transportation. Elements of satellite systems incorporate technologies such as navigation with the global positioning system (GPS), satellite digital video broadcasting, and information transmission with a very small aperture terminal (VSAT), etc. The satellite systems importance is growing in prominence with end users' requirement for globally high data rate transmissions; the cost reduction of launching satellites; development of smaller sized satellites including cubesat, nanosat, picosat, and femtosat; and integrating internet services with satellite networks. However, with the promising benefits, challenges remain to fully develop secure and robust satellite systems with pervasive computing and communications. In this paper, we investigate both cyber security and radio frequency (RF) interferences mitigation for satellite systems, and demonstrate that they are not isolated. The action space for both cyber security and RF interferences are firstly summarized for satellite systems, based on which the mitigation schemes for both cyber security and RF interferences are given. A multi-layered satellite systems structure is provided with cross-layer design considering multi-path routing and channel coding, to provide great security and diversity gains for secure and robust satellite systems.

  19. Vibration and acoustic testing of TOPEX/Poseidon satellite

    Science.gov (United States)

    Boatman, Dave; Scharton, Terry; Hershfeld, Donald; Larkin, Paul

    1992-01-01

    The satellite was subjected to a 1.5G swept sine vibration test and a 146 dB overall level acoustic test, in accordance with Ariane launch vehicle requirements, at the NASA Goddard Space Flight Center. Extensive pretest analysis of the sine test was conducted to plan the input notching and to justify vibration testing the satellite only in the longitudinal axis. A unique measurement system was utilized to determine the six components of interface force between the shaker and the satellite in the sine vibration test. The satellite was heavily instrumented in both the sine vibration and acoustic test in order to insure that the launch loads were enveloped with appropriate margin and that satellite responses did not exceed the compatibilities of the structure and equipment. The test specification, objectives, instrumentation, and test results are described herein.

  20. The Lyapunov stabilization of satellite equations of motion using integrals

    Science.gov (United States)

    Nacozy, P. E.

    1973-01-01

    A method is introduced that weakens the Lyapunov or in track instability of satellite equations of motion. The method utilizes a linearized energy integral of satellite motion as a constraint on solutions obtained by numerical integration. The procedure prevents local numerical error from altering the frequency associated with the fast angular variable and thereby reduces the Lyapunov instability and the global numerical error. Applications of the method to satellite motion show accuracy improvements of two to three orders of magnitude in position and velocity after 50 revolutions. A modification of the method is presented that allows the use of slowly varying integrals of motion.

  1. Communication satellite technology: State of the art and development opportunities

    Science.gov (United States)

    Woodford, J. B. (Compiler)

    1978-01-01

    Opportunities in communication satellite technology are identified and defined. Factors that tend to limit the ready availability of satellite communication to an increasingly wide group of users are evaluated. Current primary limitations on this wide utilization are the availability of frequency and/or synchronous equatorial satellite positions and the cost of individual user Earth terminals. The former could be ameliorated through the reuse of frequencies, the use of higher frequency bands, and the reduction of antenna side lobes. The latter limitation requires innovative hardware, design, careful system design, and large scale production.

  2. Satellite cluster flight using on-off cyclic control

    Science.gov (United States)

    Zhang, Hao; Gurfil, Pini

    2015-01-01

    Nano-satellite clusters and disaggregated satellites are new concepts in the realm of distributed satellite systems, which require complex cluster management - mainly regulating the maximal and minimal inter-satellite distances on time scales of years - while utilizing simple on-off propulsion systems. The simple actuators and long time scales require judicious astrodynamical modeling coupled with specialized orbit control. This paper offers a satellite cluster orbit control law which works for long time scales in a perturbed environment while utilizing fixed-magnitude thrusters. The main idea is to design a distributed controller which balances the fuel consumption among the satellites, thus mitigating the effect of differential drag perturbations. The underlying methodology utilizes a cyclic control algorithm based on a mean orbital elements feedback. Stability properties of the closed-loop cyclic control system do not adhere to the classical Lyapunov stability theory, so an effort is made to define and implement a suitable stability theory of noncompact equilibria sets. A state selection scheme is proposed for efficiently establishing a low Earth orbit cluster. Several simulations, including a real mission study, and several comparative investigations, are performed to show the strengths of the proposed control law.

  3. AVS on satellite

    Science.gov (United States)

    Zhao, Haiwu; Wang, Guozhong; Hou, Gang

    2005-07-01

    AVS is a new digital audio-video coding standard established by China. AVS will be used in digital TV broadcasting and next general optical disk. AVS adopted many digital audio-video coding techniques developed by Chinese company and universities in recent years, it has very low complexity compared to H.264, and AVS will charge very low royalty fee through one-step license including all AVS tools. So AVS is a good and competitive candidate for Chinese DTV and next generation optical disk. In addition, Chinese government has published a plan for satellite TV signal directly to home(DTH) and a telecommunication satellite named as SINO 2 will be launched in 2006. AVS will be also one of the best hopeful candidates of audio-video coding standard on satellite signal transmission.

  4. Solar Power Satellites

    CERN Document Server

    Flournoy, Don M

    2012-01-01

    Communication satellites are a $144 billion industry. Is there any space-based industry that could possibly beat that market? 'Solar Power Satellites' shows why and how the space satellite industry will soon begin expanding its market from relaying signals to Earth to generating energy in space and delivering it to the ground as electricity. In all industrialized nations, energy demand is growing exponentially. In the developing world, the need for energy is as basic as food and water. The Sun's energy is available everywhere, and it is non-polluting. As business plans demonstrate its technical feasibility, commercial potential, and environmental acceptability, every country on Earth will look to space for the power it needs.

  5. Satellite Control Laboratory

    DEFF Research Database (Denmark)

    Wisniewski, Rafal; Bak, Thomas

    2001-01-01

    The Satellite Laboratory at the Department of Control Engineering of Aalborg University (SatLab) is a dynamic motion facility designed for analysis and test of micro spacecraft. A unique feature of the laboratory is that it provides a completely gravity-free environment. A test spacecraft...... is suspended on an air bearing, and rotates freely in 3 degrees of freedom. In order to avoid any influence of the gravitational force the centre of mass of the satellite is placed in the geometric centre of the air bearing by an automatic balancing system. The test spacecraft is equipped with a three......-axis magnetometer, three piezoelectric gyros, and four reaction wheels in a tetrahedron configuration. The operation of the spacecraft is fully autonomous. The data flow between the transducers and the onboard computer placed physically outside the satellite is provided by a radio link. The purpose...

  6. Soviet satellite communications science and technology

    Energy Technology Data Exchange (ETDEWEB)

    Birch, J.N.; Campanella, S.J.; Gordon, G.D.; McElroy, D.R.; Pritchard, W.L.; Stamminger, R.

    1991-08-01

    This is a report by six US scientists and engineers concerning the current state of the art and projections of future Soviet satellite communications technologies. The panel members are experts in satellite stabilization, spacecraft environments, space power generation, launch systems, spacecraft communications sciences and technologies, onboard processing, ground stations, and other technologies that impact communications. The panel assessed the Soviet ability to support high-data-rate space missions at 128 Mbps by evaluating current and projected Soviet satellite communications technologies. A variety of space missions were considered, including Earth-to-Earth communications via satellites in geostationary or highly elliptical orbits, those missions that require space-to-Earth communications via a direct path and those missions that require space-to-Earth communications via a relay satellite. Soviet satellite communications capability, in most cases, is 10 years behind that of the United States and other industrialized nations. However, based upon an analysis of communications links needed to support these missions using current Soviet capabilities, it is well within the current Soviet technology to support certain space missions outlined above at rates of 128 Mbps or higher, although published literature clearly shows that the Soviet Union has not exceeded 60 Mbps in its current space system. These analyses are necessary but not sufficient to determine mission data rates, and other technologies such as onboard processing and storage could limit the mission data rate well below that which could actually be supported via the communications links. Presently, the Soviet Union appears to be content with data rates in the low-Earth-orbit relay via geostationary mode of 12 Mbps. This limit is a direct result of power amplifier limits, spacecraft antenna size, and the utilization of K{sub u}-band frequencies. 91 refs., 16 figs., 15 tabs.

  7. Utility of Satellite LIDAR Waveform Data in Shallow Water

    Science.gov (United States)

    2010-06-01

    27 Figure 20. Red pulse transient recovery in a laboratory measurement (From NASA CALIPSO, 2006...spatial accuracy (20-cm surface footprint at 300-m altitude) and 1-ns digitizing interval resolution. Traditional hydroacoustic ship instruments cannot...CALIPSO 532-nm transient response (From NASA CALIPSO, 2006) 28 Figure 20. Red pulse transient recovery in a laboratory measurement (From NASA

  8. Global navigation satellite system (GNSS): a utility for sustainable ...

    African Journals Online (AJOL)

    The rapid spread of modern information and communication technologies (ICT) is dependent on the unprecedented increase in information relating to our natural, economic and social environment, and for Ghana and Africa to be in tune with the current trends in ICT, spatial information and methods to acquire them should ...

  9. Utilization of satellite data for inventorying prairie ponds and lakes

    Science.gov (United States)

    Work, E.A.; Gilmer, D.S.

    1976-01-01

    By using data acquired by LANDSAT-1 (formerly ERTS- 1), studies were conducted in extracting information necessary for formulating management decisions relating to migratory waterfowl. Management decisions are based in part on an assessment ofhabitat characteristics, specifically numbers, distribution, and quality of ponds and lakes in the prime breeding range. This paper reports on a study concerned with mapping open surface water features in the glaciated prairies. Emphasis was placed on the recognition of these features based upon water's uniquely low radiance in a single nearinfrared waveband. The results of this recognition were thematic maps and statistics relating to open surface water. In a related effort, the added information content of multiple spectral wavebands was used for discriminating surface water at a level of detail finer than the virtual resolution of the data. The basic theory of this technique and some preliminary results are described.

  10. Creating a Linear Model to Optimize Satellite Communication Bandwidth Utilization

    National Research Council Canada - National Science Library

    Stone, David A

    2006-01-01

    .... The paper then presents an example of a linear model that could be expanded for implementation and used for actual problem analysis. The final section of the paper describes areas that require further study and additional steps that must be taken to convert the concept presented in this paper to an actual model suitable for use.

  11. Domestic satellite communications overview

    Science.gov (United States)

    Nickelson, R. L.

    1984-09-01

    The current status and future planning of satellite systems for intranational communication are examined in a summary of presentations given at the CCIR international seminar on domestic satellite communications held in Shanghai in October 1983. Topics discussed include operational and planned systems in Australia, Japan, the U.S., India, China, France, Brazil, Italy, Thailand, and the European region; development and planning by NASA and Intelsat; systems for rural areas or light traffic; modulation and multiple access; antennas, propagation, and interference; geostationary orbits; and economics, planning, and implementation.

  12. MIST Student Satellite

    OpenAIRE

    Gårdebäck, Agnes; Haugdahl, Vincent

    2015-01-01

    In this report, parts of the systems engineering of a spacecraft are presented. In 2014 the Royal Institute of Technology KTH initiated a new space technology and research platform, the KTH Space Centre. The first student project at KTH Space Centre was the MIST student satellite with the scope of the system design and construction of a real satellite due for launch in 2017. As part of the MIST project this bachelor thesis covers the mission analysis and parts of the system design. The system...

  13. GPS satellite surveying

    CERN Document Server

    Leick, Alfred; Tatarnikov, Dmitry

    2015-01-01

    THE MOST COMPREHENSIVE, UP-TO-DATE GUIDE ON GPS TECHNOLOGY FOR SURVEYING Three previous editions have established GPS Satellite Surveying as the definitive industry reference. Now fully updated and expanded to reflect the newest developments in the field, this Fourth Edition features cutting-edge information on GNSS antennas, precise point positioning, real-time relative positioning, lattice reduction, and much more. Expert authors examine additional tools and applications, offering complete coverage of geodetic surveying using satellite technologies. The past decade has seen a major evolut

  14. Integrated Satellite-HAP Systems

    DEFF Research Database (Denmark)

    Cianca, Ernestina; De Sanctis, Mauro; De Luise, Aldo

    2005-01-01

    Thus far, high-altitude platform (HAP)-based systems have been mainly conceived as an alternative to satellites for complementing the terrestrial network. This article aims to show that HAP should no longer be seen as a competitor technology by investors of satellites, but as a key element...... for an efficient hybrid terrestrial-satellite communication system. Two integrated HAP-satellite scenarios are presented, in which the HAP is used to overcome some of the shortcomings of satellite- based communications. Moreover, it is shown that the integration of HAPs with satellite systems can be used...

  15. Satellite monitoring of cyanobacterial harmful algal bloom ...

    Science.gov (United States)

    Cyanobacterial harmful algal blooms (cyanoHABs) cause extensive problems in lakes worldwide, including human and ecological health risks, anoxia and fish kills, and taste and odor problems. CyanoHABs are a particular concern because of their dense biomass and the risk of exposure to toxins in both recreational waters and drinking source waters. Successful cyanoHAB assessment by satellites may provide a first-line of defense indicator for human and ecological health protection. In this study, assessment methods were developed to determine the utility of satellite technology for detecting cyanoHAB occurrence frequency at locations of potential management interest. The European Space Agency's MEdium Resolution Imaging Spectrometer (MERIS) was evaluated to prepare for the equivalent Sentinel-3 Ocean and Land Colour Imager (OLCI) launched in 2016. Based on the 2012 National Lakes Assessment site evaluation guidelines and National Hydrography Dataset, there were 275,897 lakes and reservoirs greater than 1 hectare in the 48 U.S. states. Results from this evaluation show that 5.6 % of waterbodies were resolvable by satellites with 300 m single pixel resolution and 0.7 % of waterbodies were resolvable when a 3x3 pixel array was applied based on minimum Euclidian distance from shore. Satellite data was also spatially joined to US public water surface intake (PWSI) locations, where single pixel resolution resolved 57% of PWSI and a 3x3 pixel array resolved 33% of

  16. Satellite imagery in a nuclear age

    International Nuclear Information System (INIS)

    Baines, P.J.

    1998-01-01

    Increasingly, high resolution satellite imaging systems are becoming available from multiple and diverse sources with capabilities useful for answering security questions. With increased supply, data availability and data authenticity may be assured. In a commercial market a supplier can ill afford the loss in market share that would result from any falsification of data. Similarly rising competitors willing to sell imagery of national security sites will decrease the tendency to endure self-imposed restrictions on sales of those sites. International organizations operating in the security interests of all nations might also gain preferential access. Costa for imagery will also fall to the point were individuals can afford purchases of satellite images. International organizations will find utility in exploiting imagery for solving international security problems. Housed within international organizations possessing competent staff, procedures, and 'shared destiny' stakes in resolving compliance discrepancies, the use of satellite imagery may provide a degree of stability in a world in which individuals, non-governmental organizations and governments may choose to exploit the available information for political gain. The use of satellite imagery outside these international organizations might not necessarily be aimed at seeking mutually beneficial solutions for international problems

  17. CSS - WE DIDN T INVENT IT, WE MADE IT BETTER

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, Delphy N [ORNL; Chen, Xihui [ORNL; Kasemir, Kay [ORNL

    2009-01-01

    The Spallation Neutron Source (SNS) Project is continuing on its path towards high reliability. To help ensure that this happens, the SNS Controls Group has developed many new applications for use with Control System Studio (CSS). These applications are different in functionality and somewhat in implementation. The ELog integration, PACE, Alarm System GUI, and Data Browser updates are some of the applications that are generic in nature and designed to be implemented regardless of the institution. The Process Variable (PV) Utility, Fields Viewer, and Rack Viewer were designed specifically for use at SNS but allow for additions and use elsewhere. The use of CSS provides a common interface to the users. CSS also provides developers with the ability to build their applications and use the various CSS-data types. End users benefit because the use of the CSS-data types provides a connection between the different applications at run-time. This paper describes the recent applications that have been developed at SNS for use within CSS.

  18. Assessing the Inventiveness of Bio-Pharmaceuticals under European and US Patent Law

    DEFF Research Database (Denmark)

    Minssen, Timo

    specifically, it investigates how the European and US patent systems interpret and apply the so called "inventive step" (Europe) or "non-obviousness" requirement (U.S.) vis-à-vis bio-pharmaceutical technology with a special emphasis on DNA-and protein related inventions. In addition to evaluating the de lata...... with DNA- and protein related patents is often difficult to assess and depends on a variety of “pre-grant“ and “post-grant” factors that fall outside the scope of the analysis, this study highlights the importance of a properly balanced and stringent application of the inventive step......“The implications and applications of biotechnology continue to be at the centre of public debate. In the light of rapid scientific advances and novel insights, the multi-faceted discussions are particularly fierce with regard to patents on DNA–related technology. In the often very emotionally...

  19. The mathematician's mind the psychology of invention in the mathematical field

    CERN Document Server

    Hadamard, Jacques

    1996-01-01

    Fifty years ago when Jacques Hadamard set out to explore how mathematicians invent new ideas, he considered the creative experiences of some of the greatest thinkers of his generation, such as George Polya, Claude Lévi-Strauss, and Albert Einstein. It appeared that inspiration could strike anytime, particularly after an individual had worked hard on a problem for days and then turned attention to another activity. In exploring this phenomenon, Hadamard produced one of the most famous and cogent cases for the existence of unconscious mental processes in mathematical invention and other forms of creativity. Written before the explosion of research in computers and cognitive science, his book, originally titled The Psychology of Invention in the Mathematical Field, remains an important tool for exploring the increasingly complex problem of mental life. The roots of creativity for Hadamard lie not in consciousness, but in the long unconscious work of incubation, and in the unconscious aesthetic selection of ide...

  20. Satellite Surveillance: Domestic Issues

    National Research Council Canada - National Science Library

    Best, Jr., Richard A; Elsea, Jennifer K

    2008-01-01

    ... and law enforcement purposes, in addition to the civil applications that have been supported for years. In 2007, it moved to transfer responsibility for coordinating civilian use of satellites to the Department of Homeland Security. The transfer occurred, however, apparently without notification of key congressional oversight committees.

  1. Simulation of satellite breakups

    Science.gov (United States)

    Culp, R. D.; McKnight, D. S.

    1986-08-01

    Nearly ninety satellites have fragmented in orbit since the first satellite breakup in 1961 and the resulting debris constitutes over half of the trackable objects now orbiting the earth. The analysis of these events is severely limited since an estimated sixty to ninety percent of the debris produced is too small to be detected with present tracking devices. The inability to track most orbital debris makes distinguishing the cause of breakup and the accurate assessment of the debris environment difficult. Computer simulations of satellite breakups are used to bridge this gap. A program has been written to produce fragmentation events whose magnitude, mass distribution, velocity distribution, geometry, and location of breakup may all be controlled. After breakup, the particles' orbits are propagated under the influence of drag and the J2 gravitational term. Constraints are applied to the model to replicate characteristics of collision-induced and explosion-induced breakups. It is shown that simulation aids in the classification of satellite breakups and in providing a more accurate assessment of the debris environment.

  2. Satellite cell proliferation in adult skeletal muscle

    Science.gov (United States)

    Booth, Frank W. (Inventor); Thomason, Donald B. (Inventor); Morrison, Paul R. (Inventor); Stancel, George M. (Inventor)

    1995-01-01

    Novel methods of retroviral-mediated gene transfer for the in vivo corporation and stable expression of eukaryotic or prokaryotic foreign genes in tissues of living animals is described. More specifically, methods of incorporating foreign genes into mitotically active cells are disclosed. The constitutive and stable expression of E. coli .beta.-galactosidase gene under the promoter control of the Moloney murine leukemia virus long terminal repeat is employed as a particularly preferred embodiment, by way of example, establishes the model upon which the incorporation of a foreign gene into a mitotically-active living eukaryotic tissue is based. Use of the described methods in therapeutic treatments for genetic diseases, such as those muscular degenerative diseases, is also presented. In muscle tissue, the described processes result in genetically-altered satellite cells which proliferate daughter myoblasts which preferentially fuse to form a single undamaged muscle fiber replacing damaged muscle tissue in a treated animal. The retroviral vector, by way of example, includes a dystrophin gene construct for use in treating muscular dystrophy. The present invention also comprises an experimental model utilizable in the study of the physiological regulation of skeletal muscle gene expression in intact animals.

  3. Cibola flight experiment satellite

    Science.gov (United States)

    Davies, P.; Liddle, Doug; Paffett, John; Sweeting, Martin; Curiel, A.; Sun, Wei; Eves, Stuart

    2004-11-01

    In order to achieve an "economy of scale" with respect to payload capacity the major trend in telecommunications satellites is for larger and larger platforms. With these large platforms the level of integration between platform and payload is increasing leading to longer delivery schedules. The typical lifecycle for procurement of these large telecommunications satellites is now 3-6 years depending on the level of non-recurring engineering needed. Surrey Satellite Technology Ltd (SSTL) has designed a low-cost platform aimed at telecommunications and navigation applications. SSTL's Geostationary Minisatellite Platform (GMP) is a new entrant addressing the lower end of the market with payloads up to 250kg requiring less than 1.5 kW power. The British National Space Centre through the MOSAIC Small Satellite Initiative supported the development of GMP. The main design goals for GMP are low-cost for the complete mission including launch and operations and a platform allowing flexible payload accommodation. GMP is specifically designed to allow rapid development and deployment with schedules typically between 1 and 2 years from contract signature to flight readiness. GMP achieves these aims by a modular design where the level of integration between the platform and payload is low. The modular design decomposes the satellite into three major components - the propulsion bay, the avionics bay and the payload module. Both the propulsion and avionics bays are reusable, largely unchanged, and independent of the payload configuration. Such a design means that SSTL or a 3rd party manufacturer can manufacture the payload in parallel to the platform with integration taking place quite late in the schedule. In July 2003 SSTL signed a contract for ESA's first Galileo navigation satellite known as GSTBV2/A. The satellite is based on GMP and ESA plan to launch it into a MEO orbit late in 2005. The second flight of GMP is likely to be in 2006 carrying a geostationary payload

  4. The Energy-Related Inventions Program: A decade of commercial progress

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Franchuk, C.A. (Oak Ridge National Lab., TN (United States)); Wilson, C.R. (Tennessee Univ., Knoxville, TN (United States))

    1991-12-01

    This report provides information on the recent commercial progress of inventions supported by the US Department of Energy's Energy-Related Inventions Programs (ERIP). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. It focuses on the economic impacts of the program, notably sales and employment benefits. The period of interest is 1980 through 1990. The evaluation is based on data collected through mail and telephone surveying of 143 participants in the Program. As of October 1989, a total of 486 inventions were recommended to DOE by the National Institute for Standards and Technology, which screens all submitted inventions in terms of technical merit, potential for commercial success, and potential energy impact. By the end of 1990, at least 109 of these inventions had entered the market, generating total cumulative sales of more than $500 million. With $25.7 million in grants awarded from 1975 through 1990, and $63.1 million in program appropriations over the same period, ERIP has generated a 20:1 return in terms of sales values to grants, and an 8:1 return in sales versus program appropriations. It is estimated that 25% of all ERIP inventions had achieved sales by the end of 1990. While it is difficult to make exact comparisons between these percentages and other indicators of the success rates of technological innovations as a whole, the ERIP figures remain impressive. The commercial progress of spin-off technologies is also documented.

  5. Defense Meteorological Satellite Program (DMSP)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Defense Meteorological Satellite Program (DMSP) satellites collect visible and infrared cloud imagery as well as monitoring the atmospheric, oceanographic,...

  6. Monitoring Cyanobacteria with Satellites Webinar

    Science.gov (United States)

    real-world satellite applications can quantify cyanobacterial harmful algal blooms and related water quality parameters. Provisional satellite derived cyanobacteria data and different software tools are available to state environmental and health agencies.

  7. Satellite business networks and systems

    Science.gov (United States)

    Kadar, I.; Eaves, R. E.

    1985-07-01

    A compilation of articles concerning the technical aspects of satellite business networks is presented. Among the topics discussed are: flexible satellite data services; service satellite systems for the Atlantic Ocean region; and the design of a 30/20 GHz international business teleconferencing system. Consideration is also given to issues of network architecture including the performance of computer networks in accessing satellite links; advanced satellite communications systems with integrated transponders; full duplex teleconferencing via Intelsat V F-2 and OTS-2 at ll/14 GHz; and digital facsimile communication over satellite links. Among other topics discussed are: cryptographic techniques for satellite networks; a Codec system for world wide video conferencing; and regenerative SCPC satellite communications systems.

  8. Hurricane Satellite (HURSAT) Microwave (MW)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Hurricane Satellite (HURSAT) from Microwave (MW) observations of tropical cyclones worldwide data consist of raw satellite observations. The data derive from the...

  9. Satellite Ocean Heat Content Suite

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection contains an operational Satellite Ocean Heat Content Suite (SOHCS) product generated by NOAA National Environmental Satellite, Data, and Information...

  10. CDDIS_GNSS_satellite_data

    Data.gov (United States)

    National Aeronautics and Space Administration — Global Navigation Satellite System (GNSS) data consists of the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS)...

  11. Scientific American Inventions From Outer Space: Everyday Uses For NASA Technology

    Science.gov (United States)

    Baker, David

    2000-01-01

    The purpose of this book is to present some of the inventions highlighted in the yearly publication of the National Aeronautics and Space Administration (NASA) Spinoff. These inventions cover a wide range, some of which include improvements in health, medicine, public safety, energy, environment, resource management, computer technology, automation, construction, transportation, and manufacturing technology. NASA technology has brought forth thousands of commercial products which include athletic shoes, portable x-ray machines, and scratch-resistant sunglasses, guidance systems, lasers, solar power, robotics and prosthetic devices. These products are examples of NASA research innovations which have positively impacted the community.

  12. The economic, energy, and environmental impacts of the Energy-Related Inventions Program

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Wilson, C.R.; Franchuk, C.A.; Cohn, S.M.; Jones, D.

    1994-07-01

    This report provides information on the economic, energy, and environmental impacts of inventions supported by the Energy-Related Inventions Program (ERIP) -- a program jointly operated by the US Department of Energy and the National Institute of Standards and Technology (NIST). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. The period of interest is 1980 through 1992. The evaluation is based on data collected in 1993 through mail and telephone surveys of 253 program participants, and historical data collected during previous evaluations for an additional 189 participants.

  13. The economic, energy, and environmental impacts of the Energy-Related Inventions Program

    International Nuclear Information System (INIS)

    Brown, M.A.; Wilson, C.R.; Franchuk, C.A.; Cohn, S.M.; Jones, D.

    1994-07-01

    This report provides information on the economic, energy, and environmental impacts of inventions supported by the Energy-Related Inventions Program (ERIP) -- a program jointly operated by the US Department of Energy and the National Institute of Standards and Technology (NIST). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. The period of interest is 1980 through 1992. The evaluation is based on data collected in 1993 through mail and telephone surveys of 253 program participants, and historical data collected during previous evaluations for an additional 189 participants

  14. A Patient-Invented Maneuver to Alleviate Freezing of Gait Using a Foot Loop Band

    Directory of Open Access Journals (Sweden)

    Yasuyuki Okuma

    2014-11-01

    Full Text Available Freezing of gait (FOG is a disabling gait disorder in parkinsonian patients characterized by the inability to initiate or continue locomotion. I herein present a 65-year-old man with Parkinson's disease who invented a unique method (foot loop band to alleviate FOG, which has not been previously described in the literature. The mechanisms to alleviate FOG include not only facilitating mechanical weight shift, but also restoring internal cueing and driving motor commands for gait initiation. This patient-invented maneuver may be recommended for patients having intractable FOG, because it is portable, cheap and safe.

  15. The Economic, Energy, and Environmental Impacts of the Energy-Related Inventions Program

    Science.gov (United States)

    Brown, M.A.; Wilson, C.R.; Franchuk, C.A.; Cohn, S.M.; Jones, D.

    1994-07-01

    This report provides information on the economic, energy, and environmental impacts of inventions supported by the Energy-Related Inventions Program (ERIP) -- a program jointly operated by the US Department of Energy and the National Institute of Standards and Technology (NIST). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. The period of interest is 1980 through 1992. The evaluation is based on data collected in 1993 through mail and telephone surveys of 253 program participants, and historical data collected during previous evaluations for an additional 189 participants.

  16. Mobile satellite service for Canada

    Science.gov (United States)

    Sward, David

    1988-01-01

    The Mobile Satellite (MSAT) system and a special program designed to provide interim mobile satellite services (IMSS) during the construction phase of MSAT are described. A mobile satellite system is a key element in extending voice and and data telecommunications to all Canadians.

  17. Telelibrary: Library Services via Satellite.

    Science.gov (United States)

    Liu, Rosa

    1979-01-01

    Investigates the provision of library services via satellite, explains briefly the operation and advantages of communication satellites, and discusses the various telecommunications equipment and services which, when coupled with satellite transmission, will enhance library activities. Demand trend projections for telecommunications services…

  18. Regional satellite systems - Required or redundant

    Science.gov (United States)

    Filep, R.

    1981-09-01

    It is shown that the development of such regional satellite systems as the Arab League's Arabsat, the South American Aseta, and the ASEAN nations' Palapa II, will be redundant if Intelsat moves ahead with its expanded service options with multiple frequency and beam configurations. Attention is given to direct broadcast satellite systems and the geostationary platform concept, which would incorporate C-band high-volume trunking, meteorological data relay, interplatform link, and Ku-band TV distribution and could be constructed in orbit by the Space Shuttle. The platform concept offers antenna reflectors that could be utilized by many 'feeds' or multiple-phase arrays, permitting frequency reuse many hundreds of times over.

  19. Direct satellite TV - The 12-GHz challenge

    Science.gov (United States)

    Fawcette, J.

    1982-02-01

    Manufacturers in Japan and Europe are developing the hardware necessary for commercially feasible direct broadcast satellite TV, including high-frequency circuits and mini-dishes for spacecasting. US companies are lagging behind due to formidable regulatory and legal difficulties. The article focuses on efforts to develop simple, inexpensive receivers which will be able to convert 12-GHz satellite transmissions into high-quality TV images. Three basic receiver designs are being developed: the mixer-downcaster, microwave integrated circuits using FET-preamplifier front ends with transistors connected by bond-wires, and monolithic gallium arsenide integrated circuits. Several companies are on the verge of introducing commercialized receivers utilizing these different basic designs.

  20. Paving the Way for Small Satellite Access to Orbit: Cyclops' Deployment of SpinSat, the Largest Satellite Ever Deployed from the International Space Station

    Science.gov (United States)

    Hershey, Matthew P.; Newswander, Daniel R.; Smith, James P.; Lamb, Craig R.; Ballard, Perry G.

    2015-01-01

    The Space Station Integrated Kinetic Launcher for Orbital Payload Systems (SSIKLOPS), known as "Cyclops" to the International Space Station (ISS) community, successfully deployed the largest satellite ever (SpinSat) from the ISS on November 28, 2014. Cyclops, a collaboration between the NASA ISS Program, NASA Johnson Space Center Engineering, and Department of Defense Space Test Program (DoD STP) communities, is a dedicated 10-100 kg class ISS small satellite deployment system. This paper will showcase the successful deployment of SpinSat from the ISS. It will also outline the concept of operations, interfaces, requirements, and processes for satellites to utilize the Cyclops satellite deployment system.

  1. Optical neural network system for pose determination of spinning satellites

    Science.gov (United States)

    Lee, Andrew; Casasent, David

    1990-01-01

    An optical neural network architecture and algorithm based on a Hopfield optimization network are presented for multitarget tracking. This tracker utilizes a neuron for every possible target track, and a quadratic energy function of neural activities which is minimized using gradient descent neural evolution. The neural net tracker is demonstrated as part of a system for determining position and orientation (pose) of spinning satellites with respect to a robotic spacecraft. The input to the system is time sequence video from a single camera. Novelty detection and filtering are utilized to locate and segment novel regions from the input images. The neural net multitarget tracker determines the correspondences (or tracks) of the novel regions as a function of time, and hence the paths of object (satellite) parts. The path traced out by a given part or region is approximately elliptical in image space, and the position, shape and orientation of the ellipse are functions of the satellite geometry and its pose. Having a geometric model of the satellite, and the elliptical path of a part in image space, the three-dimensional pose of the satellite is determined. Digital simulation results using this algorithm are presented for various satellite poses and lighting conditions.

  2. Small Sar Satellite Using Small Standard Bus

    OpenAIRE

    Ono, Kiyonobu; Fujimura, Takashi; Ogawa, Toshiaki; Kimura, Tsunekazu

    2011-01-01

    This paper introduces a new small SAR (Synthetic Aperture Radar) satellite that follows the small optical sensor satellite, ASNARO. USEF, NEDO and NEC are developing ASNARO satellite, which is a small LEO satellite (total mass

  3. Performance improvement for GPS single frequency kinematic relative positioning under poor satellite visibility

    OpenAIRE

    Chen, Wantong

    2016-01-01

    Reliable ambiguity resolution in difficult environments such as during setting/rising events of satellites or during limited satellite visibility is a significant challenge for GPS single frequency kinematic relative positioning. Here, a recursive estimation method combining both code and carrier phase measurements was developed that can tolerate recurrent satellite setting/rising and accelerate initialization in motion. We propose an ambiguity dimension expansion method by utilizing the part...

  4. Building a satellite climate diagnostics data base for real-time climate monitoring

    International Nuclear Information System (INIS)

    Ropelewski, C.F.

    1991-01-01

    The paper discusses the development of a data base, the Satellite Climate Diagnostic Data Base (SCDDB), for real time operational climate monitoring utilizing current satellite data. Special attention is given to the satellite-derived quantities useful for monitoring global climate changes, the requirements of SCDDB, and the use of conventional meteorological data and model assimilated data in developing the SCDDB. Examples of prototype SCDDB products are presented. 10 refs

  5. The power of inexpensive satellite constellations

    Science.gov (United States)

    Dyrud, Lars P.; La Tour, Rose; Swartz, William H.; Nag, Sreeja; Lorentz, Steven R.; Hilker, Thomas; Wiscombe, Warren J.; Papadakis, Stergios J.

    2014-06-01

    Two thematic drivers are motivating the science community towards constellations of small satellites, the revelation that many next generation system science questions are uniquely addressed with sufficient numbers of simultaneous space based measurements, and the realization that space is historically expensive, and in an environment of constrained costs, we must innovate to ―do more with less‖. We present analysis that answers many of the key questions surrounding constellations of scientific satellites, including research that resulted from the GEOScan community based effort originally intended as hosted payloads on Iridium NEXT. We present analysis that answers the question how many satellites does global system science require? Perhaps serendipitously, the analyses show that many of the key science questions independently converge towards similar results, i.e. that approximately 60+ satellites are needed for transformative, as opposed to incremental capability in system science. The current challenge is how to effectively transition products from design to mass production for space based instruments and vehicles. Ideally, the lesson learned from past designs and builds of various space products should pave the way toward a better manufacturing plan that utilizes just a fraction of the prototype`s cost. Using the commercial products industry implementations of mass customization as an example, we will discuss about the benefits of standardization in design requirements for space instruments and vehicles. For example, the instruments (payloads) are designed to have standardized elements, components, or modules that interchangeably work together within a linkage system. We conclude with a discussion on implementation plans and the new paradigms for community and international cooperation enabled by small satellite constellations.

  6. Thematic mapping from satellite imagery

    CERN Document Server

    Denègre, J

    2013-01-01

    Thematic Mapping from Satellite Imagery: A Guidebook discusses methods in producing maps using satellite images. The book is comprised of five chapters; each chapter covers one stage of the process. Chapter 1 tackles the satellite remote sensing imaging and its cartographic significance. Chapter 2 discusses the production processes for extracting information from satellite data. The next chapter covers the methods for combining satellite-derived information with that obtained from conventional sources. Chapter 4 deals with design and semiology for cartographic representation, and Chapter 5 pre

  7. Cooperative and cognitive satellite systems

    CERN Document Server

    Chatzinotas, Symeon; De Gaudenzi, Riccardo

    2015-01-01

    Cooperative and Cognitive Satellite Systems provides a solid overview of the current research in the field of cooperative and cognitive satellite systems, helping users understand how to incorporate state-of-the-art communication techniques in innovative satellite network architectures to enable the next generation of satellite systems. The book is edited and written by top researchers and practitioners in the field, providing a comprehensive explanation of current research that allows users to discover future technologies and their applications, integrate satellite and terrestrial systems

  8. Appropriating Invention through Concept Maps in Writing for Multimedia and the Web

    Science.gov (United States)

    Bacabac, Florence Elizabeth

    2015-01-01

    As an alternative approach to web preproduction, I propose the use of concept maps for invention of website projects in business and professional writing courses. This mapping device approximates our students' initial site plans since rough ideas are formed based on a substantial exploratory technique. Incorporated in various disciplines, the…

  9. How Emotional Stability and Openness to Experience Support Invention: A Study with German Independent Inventors

    Science.gov (United States)

    Mieg, Harald A.; Bedenk, Stephan J.; Braun, Anna; Neyer, Franz J.

    2012-01-01

    How does invention depend on personality? Do inventors differ from noninventors? This study investigated the personal factors influencing a sample of independent inventors in Germany (N = 69). Standardized psychological questionnaires were employed to assess the Big Five personality dimensions, willingness to take risks, self-concept, and…

  10. Inventing Citizens During World War I: Suffrage Cartoons in "The Woman Citizen."

    Science.gov (United States)

    Ramsey, E. Michele

    2000-01-01

    Contributes to scholarship advancing the understanding of human communication by examining the rhetorical invention strategies of suffrage rhetoric in the cultural context of World War I. Shows how the political cartoons published in the mainstream Suffrage Movement's "The Woman Citizen" constructed women as strong, competent, and…

  11. The needs analysis of learning Inventive Problem Solving for technical and vocational students

    Science.gov (United States)

    Sai'en, Shanty; Tze Kiong, Tee; Yunos, Jailani Md; Foong, Lee Ming; Heong, Yee Mei; Mohaffyza Mohamad, Mimi

    2017-08-01

    Malaysian Ministry of Education highlighted in their National Higher Education Strategic plan that higher education’s need to focus adopting 21st century skills in order to increase a graduate’s employability. Current research indicates that most graduate lack of problem solving skills to help them securing the job. Realising the important of this skill hence an alternative way suggested as an option for high institution’s student to solve their problem. This study was undertaken to measure the level of problem solving skills, identify the needs of learning inventive problem solving skills and the needs of developing an Inventive problem solving module. Using a questionnaire, the study sampled 132 students from Faculty of Technical and Vocational Education. Findings indicated that majority of the students fail to define what is an inventive problem and the root cause of a problem. They also unable to state the objectives and goal thus fail to solve the problem. As a result, the students agreed on the developing Inventive Problem Solving Module to assist them.

  12. Learning by "Cheating": Students' Inventive Ways of Using a Boxer Motion Microworld.

    Science.gov (United States)

    Adams, Stephen T.; Disessa, Andrea A.

    1991-01-01

    This study described ways that sixth grade students invented strategies for working out difficult physics problems while using a motion program in the computer environment "Boxer." Strategies became a communal classroom resource and ground rules for their use were negotiated with the teacher. (MDH)

  13. Tracking the internationalization of multinational corporate inventive activity : National and sectoral characteristics

    NARCIS (Netherlands)

    Alkemade, Floortje; Heimeriks, Gaston; Schoen, Antoine; Villard, Lionel; Laurens, Patricia

    2015-01-01

    This paper introduces a unique database, the Corporate Invention Board (CIB). The CIB combines patent data from the PATSTAT database with financial data from the ORBIS database about the 2289 companies with the largest R&D investments. We illustrate the database by showing a comprehensive overview

  14. Re-Presenting Subversive Songs: Applying Strategies for Invention and Arrangement to Nontraditional Speech Texts

    Science.gov (United States)

    Charlesworth, Dacia

    2010-01-01

    Invention deals with the content of a speech, arrangement involves placing the content in an order that is most strategic, style focuses on selecting linguistic devices, such as metaphor, to make the message more appealing, memory assists the speaker in delivering the message correctly, and delivery ideally enables great reception of the message.…

  15. Plateaus, Dips, and Leaps: Where to Look for Inventions and Discoveries during Skilled Performance

    Science.gov (United States)

    Gray, Wayne D.; Lindstedt, John K.

    2017-01-01

    The framework of "plateaus, dips, and leaps" shines light on periods when individuals may be inventing new methods of skilled performance. We begin with a review of the role "performance plateaus" have played in (a) experimental psychology, (b) human-computer interaction, and (c) cognitive science. We then reanalyze two classic…

  16. "Invented Invaders": An Engaging Activity to Teach Characteristics Control of Invasive Species

    Science.gov (United States)

    Lampert, Evan

    2015-01-01

    Invasive species, defined as exotic species that reach pest status, are major threats to global biodiversity. Although invasive species can belong to any taxonomic group, general characteristics such as rapid growth and reproduction are shared by many invasive species. "Invented Invaders" is a collaborative activity in which students…

  17. 48 CFR 1227.305-4 - Conveyance of invention rights acquired by the Government.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Conveyance of invention rights acquired by the Government. 1227.305-4 Section 1227.305-4 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patent Rights...

  18. 48 CFR 27.305-3 - Securing invention rights acquired by the Government.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Securing invention rights acquired by the Government. 27.305-3 Section 27.305-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patent Rights under...

  19. 77 FR 61748 - Notice of Availability of Government-Owned Inventions; Available for Licensing

    Science.gov (United States)

    2012-10-11

    ...,498: VOLUME EXPANSION SYSTEM FOR BREATHING GAS IN CLOSED-CIRCUIT BREATHING//Patent No. 7,813,529...,905,527: HARNESS ASSEMBLY FOR USE IN UNDERWATER RECOVERY OPERATIONS// Patent No. 7,932,718: SYSTEM AND... Department of the Navy Notice of Availability of Government-Owned Inventions; Available for Licensing AGENCY...

  20. Visual Invention and the Composition of Scientific Research Graphics: A Topological Approach

    Science.gov (United States)

    Walsh, Lynda

    2018-01-01

    This report details the second phase of an ongoing research project investigating the visual invention and composition processes of scientific researchers. In this phase, four academic researchers completed think-aloud protocols as they composed graphics for research presentations; they also answered follow-up questions about their visual…

  1. Storyboarding for Invention: Layering Modes for More Effective Transfer in a Multimodal Composition Classroom

    Science.gov (United States)

    Balzotti, Jon

    2016-01-01

    This article describes an innovative pedagogical technique for multimodal composition courses: the use of storyboarding as an invention tool across multiple composition platforms. Student response data and our textual analysis of their multimodal texts over a two-year period reveal some challenges when new media projects are taught alongside…

  2. Children's Invented Notations and Verbal Responses to a Piano Work by Claude Debussy

    Science.gov (United States)

    Elkoshi, Rivka

    2015-01-01

    This study considers the way children listen to classical music composed for them and the effect of age on their spontaneous invented notations and verbal responses. The musical selection is a piano piece for children by Claude Debussy:"'Jimbo's Lullaby" from "Children's Corner". Two hundred and nine children 4-9.5-years-old…

  3. 75 FR 80798 - Availability for Exclusive, Non-Exclusive, or Partially-Exclusive Licensing of Inventions...

    Science.gov (United States)

    2010-12-23

    ... Partially-Exclusive Licensing of Inventions Concerning an Inactivated Dengue Virus Vaccine and a Method and Kit for Detection of Dengue Virus AGENCY: Department of the Army, DoD. ACTION: Notice. SUMMARY... which issued July 3, 2001, entitled ``Inactivated Dengue Virus Vaccine,'' and U.S. Patent 6,190,859...

  4. 77 FR 14508 - Notice of Availability of Government-Owned Inventions; Available for Licensing

    Science.gov (United States)

    2012-03-12

    ...The inventions listed below are assigned to the United States Government as represented by the Secretary of the Navy and are available for licensing by the Department of the Navy. The following patent is available for licensing: Patent application 12/793,503: AUTO ADJUSTING RANGING DEVICE (a ranging system for use with a projectile launching device).

  5. 77 FR 5242 - Notice of Availability of Government-Owned Invention; Available for Licensing

    Science.gov (United States)

    2012-02-02

    ...The invention listed below is assigned to the United States Government as represented by the Secretary of the Navy and is available for licensing by the Department of the Navy. The following patent is available for licensing: Patent application 13/168,459: ACCESSORY INTERFACE SYSTEM (An apparatus for mounting accessories on a weapon mount).

  6. 76 FR 54222 - Notice of Availability of Government-Owned Inventions; Available for Licensing

    Science.gov (United States)

    2011-08-31

    ...; Available for Licensing AGENCY: Department of the Navy, DoD. ACTION: Notice. SUMMARY: The inventions listed... available for licensing by the Department of the Navy. The following patents are available for licensing: U... Division, Business and Partnership Office, Office of Research and Technology Applications, Building 505...

  7. INFORMATION SUPPORT OF DISTANCE LEARNING COURSE "THEORY OF INVENTIVE PROBLEM SOLVING"

    Directory of Open Access Journals (Sweden)

    A. Solodovnik

    2011-05-01

    Full Text Available This article describes experience of developing a distance course «Theory of inventive problem solving» based on distance learning system «Kherson Virtual University» aimed at students of 4 course of specialty «PMSE. Physics».

  8. Invented Spelling Activities in Small Groups and Early Spelling and Reading

    Science.gov (United States)

    Martins, Margarida Alves; Salvador, Liliana; Albuquerque, Ana; Silva, Cristina

    2016-01-01

    Our aim was to assess the impact of an invented spelling programme conducted in small groups on children's written language acquisition in Portuguese. We expected the experimental group to have better post-test results than the control group in spelling and reading. Participants were 160 preschool-age children who were randomly divided into an…

  9. Thomas Edison's Inventions in the 1900s and Today: From "New" to You! [Lesson Plan].

    Science.gov (United States)

    2002

    The purpose of this lesson is to familiarize students with life and technology around 1900 so that they can better understand how Thomas Edison and his many inventions influenced both. Without some understanding of Edison's time, it is unclear just how significant an impact Edison had on the world, both then and now. While the incandescent light…

  10. 10 CFR 781.61 - Publication of DOE inventions available for license.

    Science.gov (United States)

    2010-01-01

    ....61 Section 781.61 Energy DEPARTMENT OF ENERGY DOE PATENT LICENSING REGULATIONS Procedures § 781.61... Federal Register a list of the DOE inventions available for licensing under this part. In addition, a list... and Trademark Office Official Gazette and in the National Technical Information Service (NTIS...

  11. Promoting Early Literacy via Practicing Invented Spelling: A Comparison of Different Mediation Routines

    Science.gov (United States)

    Levin, Iris; Aram, Dorit

    2013-01-01

    The present study compared the effects of different mediation routines provided to kindergartners from families of low socioeconomic status on the students' invented spelling attempts and on their gains obtained on spelling and other early literacy skills (letter naming, sounds of letters, word segmentation, and word decoding). The effects of the…

  12. Fifth Graders' Creativity in Inventions with and without Creative Articulation Instruction

    Science.gov (United States)

    Kress, Darcie K.; Rule, Audrey C.

    2017-01-01

    Industry and authors of 21st Century Skill Frameworks are calling for student proficiency in creativity, problem-solving, innovation, collaboration, and communication skills. This project involved 13 fifth grade gifted students in inventing products for a specified audience with a set of given materials, time limit, and topic constraints. The…

  13. Imitate Me; Don't Imitate Me: Mimeticism in David Bartholomae's "Inventing the University."

    Science.gov (United States)

    Boyd, Richard

    1991-01-01

    Discusses the issue of the instructor's role in the classroom with respect to David Bartholomae's "Inventing the University." Suggests an approach informed by the literary and anthropological theories of Rene Girard. Deals with Girard's views on mimetic desire. Asserts the double-bind of this view--"imitate me; don't imitate…

  14. 75 FR 17395 - Notice of Availability of Government-Owned Inventions; Available for Licensing

    Science.gov (United States)

    2010-04-06

    ... DEPARTMENT OF DEFENSE Department of the Navy Notice of Availability of Government-Owned Inventions... below are those in which the United States Government as represented by the Secretary of the Navy has an.... 12/587,328 entitled ``Parallel plate antenna'' filed on September 30, 2009; U.S. Patent Application...

  15. Small Satellites Big Business?

    OpenAIRE

    A. Marchetto, Carl

    2008-01-01

    Biography-Carl A. Marchetto is Senior Vice President and President, ATK Space Systems for Alliant Tech¬systems (ATK). Prior to joining ATK in January 2008, Carl was Executive Vice President and General Manager Space Sys¬tems group for Orbital Sciences, where he led an organization designing, building, and servicing communication, space research and earth imaging satellites for commercial, gov¬ernment and academic customers. Carl’s previous experience includes a decade at Eastman Kodak that sa...

  16. Medical image transmission via communication satellite. Evaluation of bone scintigraphy

    International Nuclear Information System (INIS)

    Suzuki, Hideki; Inoue, Tomio; Endo, Keigo; Shimamoto, Shigeru.

    1995-01-01

    As compared with terrestrial circuits, the communication satellite possesses superior characteristics such as wide area coverage, broadcasting, high capacity, and robustness to disasters. Utilizing the narrow band channel (64 kbps) of the geostationary satellite JCSAT 1 located at the altitude of 36,000 km above the equator, the authors investigated satellite-relayed medical imagings by video signals, with bone scintigraphy as a model. Each bone scintigraphy was taken by a handy-video camera, digitalized and transmitted from faculty of technology located at 25 kilometers apart from our department. Clear bone scintigraphy was obtained via satellite, as seen on the view box. Eight nuclear physicians evaluated 20 cases of bone scintigraphy. ROC (Receiver Operating Characteristic) analysis was performed between the scintigraphies on view box and via satellite by the rating method. The area under the ROC curve was 91.6±2.6% via satellite, and 93.2±2.4% on the view box and there was no significant difference between them. These results suggest that the satellite communication is very useful and effective system to send nuclear imagings to distant institutes. (author)

  17. [Medical image transmission via communication satellite: evaluation of bone scintigraphy].

    Science.gov (United States)

    Suzuki, H; Inoue, T; Endo, K; Shimamoto, S

    1995-10-01

    As compared with terrestrial circuits, the communication satellite possesses superior characteristics such as wide area coverage, broadcasting, high capacity, and robustness to disasters. Utilizing the narrow band channel (64 kbps) of the geostationary satellite JCSAT1 located at the altitude of 36,000 km above the equator, the authors investigated satellite-relayed medical images by video signals, with bone scintigraphy as a model. Each bone scintigraphy was taken by a handy-video camera, digitalized and transmitted from faculty of technology located at 25 kilometers apart from our department. Clear bone scintigraphy was obtained via satellite, as seen on the view box. Eight nuclear physicians evaluated 20 cases of bone scintigraphy. ROC (Receiver Operating Characteristic) analysis was performed between the scintigraphies on view box and via satellite by the rating method. The area under the ROC curve was 91.6 +/- 2.6% via satellite, and 93.2 +/- 2.4% on the view box and there was no significant difference between them. These results suggest that the satellite communication is very useful and effective system to send nuclear imagings to distant institutes.

  18. Laser satellite power systems

    Energy Technology Data Exchange (ETDEWEB)

    Walbridge, E.W.

    1980-01-01

    A laser satellite power system (SPS) converts solar power captured by earth-orbiting satellites into electrical power on the earth's surface, the satellite-to-ground transmission of power being effected by laser beam. The laser SPS may be an alternative to the microwave SPS. Microwaves easily penetrate clouds while laser radiation does not. Although there is this major disadvantage to a laser SPS, that system has four important advantages over the microwave alternative: (1) land requirements are much less, (2) radiation levels are low outside the laser ground stations, (3) laser beam sidelobes are not expected to interfere with electromagnetic systems, and (4) the laser system lends itself to small-scale demonstration. After describing lasers and how they work, the report discusses the five lasers that are candidates for application in a laser SPS: electric discharge lasers, direct and indirect solar pumped lasers, free electron lasers, and closed-cycle chemical lasers. The Lockheed laser SPS is examined in some detail. To determine whether a laser SPS will be worthy of future deployment, its capabilities need to be better understood and its attractiveness relative to other electric power options better assessed. First priority should be given to potential program stoppers, e.g., beam attenuation by clouds. If investigation shows these potential program stoppers to be resolvable, further research should investigate lasers that are particularly promising for SPS application.

  19. A satellite anemometer

    Science.gov (United States)

    Hanson, W. B.; Heelis, R. A.

    1995-01-01

    This report describes the design, development, and testing of components of a satellite anemometer, an instrument for measuring neutral winds in the upper atmosphere from a satellite platform. The device, which uses four nearly identical pressure sensors, measures the angle of arrival of the bulk neutral flow in the satellite frame of reference. It could also be used in a feedback loop to control spacecraft attitude with respect to the ram velocity direction. We have now developed miniaturized ionization pressure gauges that will work well from the slip flow region near 115 km up to the base of the exosphere, which covers the entire altitude range currently being considered for Tether. Laboratory tests have demonstrated a very linear response to changes in ram angle out to +/- 20 deg. (transverse wind component of 2.7 km s(exp -1)) from the ram, and a monotonic response to out beyond 45 deg. Pitch (vertical wind) and yaw (horizontal wind) can be sampled simultaneously and meaningfully up to 10 Hz. Angular sensitivity of 30 arc seconds (approximately 1 ms(exp -1) is readily attainable, but absolute accuracy for winds will be approximately 1 deg (130 m/s) unless independent attitude knowledge is available. The critical elements of the design have all been tested in the laboratory.

  20. 77 FR 23668 - GPS Satellite Simulator Working Group Notice of Meeting

    Science.gov (United States)

    2012-04-20

    ... DEPARTMENT OF DEFENSE Department of the Air Force GPS Satellite Simulator Working Group Notice of... inform the public that the Global Positioning Systems (GPS) Directorate will be hosting an open GPS Satellite Simulator Working Group (SSWG) meeting for manufacturers of GPS constellation simulators utilized...

  1. Crop produciton and soil carbon: Using satellites to quantify cropping systems

    Science.gov (United States)

    Utilization of remote sensing data from satellite platforms for multiple purposes was a hallmark of Paul Doraiswamy’s career. These efforts entailed the application of various satellite systems, e.g., Landsat, MODIS, AVRIS, to various areas around the world to quantify different components of croppi...

  2. The energy-related inventions program: Continuing benefits to the inventor community

    Energy Technology Data Exchange (ETDEWEB)

    Braid, R.B. Jr.; Brown, M.A.; Wilson, C.R.; Franchuk, C.A.; Rizy, C.G.

    1996-10-01

    This report provides information on the economic, energy, and environmental impacts of inventions supported by the Energy-Related Inventions Program (ERIP) - a technology commercialization program jointly operated by the U.S. Department of Energy (DOE) and the National Institute of Standards and Technology (NIST). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. The period of interest is 1980 through 1994. The evaluation is based on data collected in 1995 through mail and telephone surveys of 211 program participants, and historical data collected during previous evaluations for an additional 253 participants. As of September 1993, a total of 609 inventions had been recommended to DOE by NIST, which screens all submitted inventions for technical merit, potential for commercial success, and potential energy impact. By the end of 1994, at least 144 (or 24%) of these inventions had entered the market, generating total cumulative sales of $961 million (in 19944). It is estimated that in 1994 ERIP inventors earned royalties of $2.3 million, and over the lifetime of the program, royalties total $28.2 million. With $47.5 million in grants awarded from 1975 through 1994 and $124 million in program appropriations over the same period, ERIP has generated a 20:1 return in terms of sales values to grants, and an 8:1 return in sales versus program appropriations. Further, it is estimated that at least 757 job-years of employment were supported by ERIP technologies in 1994, and that this resulted in a return of approximately $3.4 million in individual income taxes to the U.S. Treasury. Finally, approximately $334 million of energy expenditures were saved in 1994 as a result of the commercial success of five ERIP projects. These energy savings resulted in reduced emissions of 2.1 million metric tons of carbon in 1994 alone.

  3. 48 CFR 1827.305-4 - Conveyance of invention rights acquired by the Government. (NASA supplements paragraph (a))

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Conveyance of invention... Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patent Rights Under Government Contracts 1827.305-4 Conveyance of invention...

  4. Amazing Maya Inventions You Can Build Yourself: New Book Designed to Help Kids Learn History of the Ancient Maya Civilization

    Science.gov (United States)

    Bell-Rehwoldt, Sheri

    2007-01-01

    In this article, the author describes her book, "Amazing Maya Inventions You Can Build Yourself," a new book designed to help kids learn the history of the ancient Maya civilization. "Amazing Maya Inventions You Can Build Yourself" offers the reader an engaging exploration of the history and culture of the Maya through building and crafts projects…

  5. 37 CFR 1.489 - Protest to lack of unity of invention before the International Preliminary Examining Authority.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Protest to lack of unity of... Protest to lack of unity of invention before the International Preliminary Examining Authority. (a) If the applicant disagrees with the holding of lack of unity of invention by the International Preliminary...

  6. 37 CFR 1.477 - Protest to lack of unity of invention before the International Searching Authority.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Protest to lack of unity of... PATENT CASES International Processing Provisions Unity of Invention § 1.477 Protest to lack of unity of... lack of unity of invention by the International Searching Authority, additional fees may be paid under...

  7. Estimation of evaporation rates over the Arabian Sea from Satellite data

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, M.V.; RameshBabu, V.; Rao, L.V.G.; Sastry, J.S.

    Utilizing both the SAMIR brightness temperatures of Bhaskara 2 and GOSSTCOMP charts of NOAA satellite series, the evaporation rates over the Arabian Sea for June 1982 are estimated through the bulk aerodynamic method. The spatial distribution...

  8. Miniaturized Lightweight Monopropellant Feed System for Nano- and Micro-satellites, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — There is a need for viable and practical solutions for utilizing chemical thrusters operating with green monopropellants on small- and micro-satellites and cubesats...

  9. Status of Satellite Television Broadcast Programs Implementation in ...

    African Journals Online (AJOL)

    As the ICT domination in our day to day life is increasing, the Ethiopian Government convinced to utilize its opportunity for improving quality of education by introducing plasma television learning media in high schools of the country. The objective of this study was to determine implementation status of satellite plasma ...

  10. Rotation of an oblate satellite: Chaos control

    Science.gov (United States)

    Tarnopolski, M.

    2017-10-01

    Aims: This paper investigates the chaotic rotation of an oblate satellite in the context of chaos control. Methods: A model of planar oscillations, described with the Beletskii equation, was investigated. The Hamiltonian formalism was utilized to employ a control method for suppressing chaos. Results: An additive control term, which is an order of magnitude smaller than the potential, is constructed. This allows not only for significantly diminished diffusion of the trajectory in the phase space, but turns the purely chaotic motion into strictly periodic motion.

  11. Invention and Transfer of Climate Change Mitigation Technologies on a Global Scale: A Study Drawing on Patent Data

    International Nuclear Information System (INIS)

    Dechezlepretre, A.; Glachant, M.; Hascic, I.; Johnstone, N.; Meniere, Y.

    2010-01-01

    This paper uses the EPO/OECD World Patent Statistical Database (PATSTAT) to provide a quantitative description of the geographic distribution of inventions in thirteen climate mitigation technologies since 1978 and their international diffusion on a global scale. Statistics suggest that innovation has mostly been driven by energy prices until 1990. Since then, environmental policies, and climate policies more recently, have accelerated the pace of innovation. Innovation is highly concentrated in three countries - Japan, Germany and the USA - which account for 60% of total innovations. Surprisingly, the innovation performance of emerging economies is far from being negligible as China and South Korea together represent about 15% of total inventions. However, they export much less inventions than industrialized countries, suggesting their inventions have less value. More generally, international transfers mostly occur between developed countries (73% of exported inventions). Exports from developed countries to emerging economies are still limited (22%) but are growing rapidly, especially to China. (authors)

  12. Satellite and acoustic tracking device

    KAUST Repository

    Berumen, Michael L.

    2014-02-20

    The present invention relates a method and device for tracking movements of marine animals or objects in large bodies of water and across significant distances. The method and device can track an acoustic transmitter attached to an animal or object beneath the ocean surface by employing an unmanned surface vessel equipped with a hydrophone array and GPS receiver.

  13. Satellite Laser Ranging Satellite Orbit Product from NASA CDDIS

    Data.gov (United States)

    National Aeronautics and Space Administration — SLR Satellite Orbit solutions available from the Crustal Dynamics Data Information System (CDDIS). Precise Orbit Determination (POD) solutions in Standard Product 3...

  14. La vita e l’utile: la parabola della scrofa

    Directory of Open Access Journals (Sweden)

    SALOTTOLO, DELIO

    2017-06-01

    Full Text Available Life and The Useful: the Parable of the Sow The notion of life and the notion of utile represent a sort of paradigm of modernity: the conflict that invests them can be deconstructed to show the trend lines of our time. The individual/property/contract triad undergoes a fundamental decentralization that leads to a rethinking of political categories of modernity. La limite de l’utile, the invention of the human person and the multiple overflow of life, even in terms of belief in freedom, are the essential keys to this path, according to seraphic Durkheim and extreme Bataille.

  15. La vita e l'utile: la parabola della scrofa

    Directory of Open Access Journals (Sweden)

    Delio Salottolo

    2017-06-01

    Full Text Available LIFE AND THE USEFUL: THE PARABLE OF THE SOW   The notion of life and the notion of utile represent a sort of paradigm of modernity: the conflict that invests them can be deconstructed to show the trend lines of our time. The individual/property/contract triad undergoes a fundamental decentralization that leads to a rethinking of political categories of modernity. La limite de l’utile, the invention of the human person and the multiple overflow of life, even in terms of belief in freedom, are the essential keys to this path, according to seraphic Durkheim and extreme Bataille.

  16. China Satellite Navigation Conference

    CERN Document Server

    Liu, Jingnan; Fan, Shiwei; Wang, Feixue

    2016-01-01

    These Proceedings present selected research papers from CSNC2016, held during 18th-20th May in Changsha, China. The theme of CSNC2016 is Smart Sensing, Smart Perception. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 12 topics to match the corresponding sessions in CSNC2016, which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.

  17. Understanding satellite navigation

    CERN Document Server

    Acharya, Rajat

    2014-01-01

    This book explains the basic principles of satellite navigation technology with the bare minimum of mathematics and without complex equations. It helps you to conceptualize the underlying theory from first principles, building up your knowledge gradually using practical demonstrations and worked examples. A full range of MATLAB simulations is used to visualize concepts and solve problems, allowing you to see what happens to signals and systems with different configurations. Implementation and applications are discussed, along with some special topics such as Kalman Filter and Ionosphere. W

  18. Radio broadcasting via satellite

    Science.gov (United States)

    Helm, Neil R.; Pritchard, Wilbur L.

    1990-10-01

    Market areas offering potential for future narrowband broadcast satellites are examined, including international public diplomacy, government- and advertising-supported, and business-application usages. Technical issues such as frequency allocation, spacecraft types, transmission parameters, and radio receiver characteristics are outlined. Service and system requirements, advertising revenue, and business communications services are among the economic issues discussed. The institutional framework required to provide an operational radio broadcast service is studied, and new initiatives in direct broadcast audio radio systems, encompassing studies, tests, in-orbit demonstrations of, and proposals for national and international commercial broadcast services are considered.

  19. China Satellite Navigation Conference

    CERN Document Server

    Liu, Jingnan; Yang, Yuanxi; Fan, Shiwei; Yu, Wenxian

    2017-01-01

    These proceedings present selected research papers from CSNC2017, held during 23th-25th May in Shanghai, China. The theme of CSNC2017 is Positioning, Connecting All. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 12 topics to match the corresponding sessions in CSNC2017, which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.

  20. NASA CYGNSS Satellite Measurements and Applications

    Science.gov (United States)

    Murray, J. J.; Ruf, C. S.; Baker, N. L.; Green, D. S.; Stough, T.

    2017-12-01

    NASA launched the CYGNSS mission 15 December 2016 which comprises a constellation of eight satellites flying in a low inclination (tropical) Earth orbit. Each satellite measures up to four independent GPS signals scattered by the ocean, to obtain surface roughness, near surface wind speed, and air-sea latent heat flux. Utilizing such a large number of satellites, these measurements which are uniquely able to penetrate clouds and heavy precipitation, allows CYGNSS to frequently sample tropical cyclone intensification and of the diurnal cycle of winds. Additionally, data retrievals over land have proven effective to map surface water and soil moisture. Engineering commissioning of the constellation was successfully completed in March 2017 and the mission is now conducting science measurements. An overview of the CYGNSS system, mission and measurement concept will be presented, together with highlights of early on-orbit performance. Scientific results obtained during the 2017 hurricane season and featured at the NASA CYGNSS Applications Workshop in Monterey, CA 31 October - 2 November 2, 2017 will also be presented.

  1. NSIDC's passive microwave satellite record: The story behind 30 years of data across multiple satellite platforms

    Science.gov (United States)

    Scott, D. J.; Brandt, M.; Savoie, M. H.; Stewart, J. S.

    2016-12-01

    The National Snow and Ice Data Center (NSIDC) Distributed Active Archive Center (DAAC) has been producing and distributing passive microwave snow and ice data sets from the Special Sensor Microwave Imager (SSM/I) and Special Sensor Microwave Imager/Sounder (SSMIS) for over two decades. Aboard the Defense Meteorological Satellite Program (DMSP) platforms, SSM/I and SSMIS have been operating across eight different orbiting DMSP satellites since 1987, providing an invaluable 30 year record for snow and ice climate data studies. Each sensor has performed within or beyond its expected life cycle, ultimately resulting in a transition across platforms to continue the data record. On occasion the satellites have failed unexpectedly, requiring an unplanned need for science and data management to come together and adjust production code and services to get the data back online in a timely fashion. In recent years, this has become a greater importance as climate blogging sites have increased the visibility of near-real-time passive microwave products to communicate the current changes in the Polar Regions. This presentation summarizes the history and most recent activities surrounding satellite transitions, including the scientific assessment and development required in maintaining a streamlined data record across multiple sensors. In addition, we examine challenges in long-term provenance as well as the considerations and decisions made based on value added products utilizing these data, as well as cryospheric research and general public needs.

  2. Induction studies with satellite data

    DEFF Research Database (Denmark)

    Olsen, Nils

    1999-01-01

    The natural variations of the Earth's magnetic field of periods spanning from milliseconds to decades can be used to infer the conductivity-depth profile of the Earth's interior. Satellites provide a good spatial coverage of magnetic measurements, and forthcoming missions will probably allow....... This paper reviews and discusses the possibilities for induction studies using high-precision magnetic measurements from low-altitude satellites. The different methods and various transfer functions are presented, with special emphasis on the differences in analysing data from ground stations and from...... satellites. The results of several induction studies with scalar satellite data (from the POGO satellites) and with vector data (from the Magsat mission) demonstrate the ability to probe the Earth's conductivity from space. However, compared to the results obtained with ground data the satellite results...

  3. THE THREE-DIMENSIONAL STRUCTURE OF THE M31 SATELLITE SYSTEM; STRONG EVIDENCE FOR AN INHOMOGENEOUS DISTRIBUTION OF SATELLITES

    International Nuclear Information System (INIS)

    Conn, A. R.; Parker, Q. A.; Zucker, D. B.; Lewis, G. F.; Ibata, R. A.; Martin, N. F.; McConnachie, A. W.; Valls-Gabaud, D.; Tanvir, N.; Irwin, M. J.; Ferguson, A. M. N.; Chapman, S. C.

    2013-01-01

    We undertake an investigation into the spatial structure of the M31 satellite system utilizing the distance distributions presented in a previous publication. These distances make use of the unique combination of depth and spatial coverage of the Pan-Andromeda Archaeological Survey to provide a large, homogeneous sample consisting of 27 of M31's satellites, as well as M31 itself. We find that the satellite distribution, when viewed as a whole, is no more planar than one would expect from a random distribution of equal size. A disk consisting of 15 of the satellites is however found to be highly significant, and strikingly thin, with an rms thickness of just 12.34 +0.75 -0.43 kpc. This disk is oriented approximately edge-on with respect to the Milky Way and almost perpendicular to the Milky Way disk. It is also roughly orthogonal to the disk-like structure regularly reported for the Milky Way satellite system and in close alignment with M31's Giant Stellar Stream. A similar analysis of the asymmetry of the M31 satellite distribution finds that it is also significantly larger than one would expect from a random distribution. In particular, it is remarkable that 20 of the 27 satellites most likely lie on the Milky Way side of the galaxy, with the asymmetry being most pronounced within the satellite subset forming the aforementioned disk. This lopsidedness is all the more intriguing in light of the apparent orthogonality observed between the satellite disk structures of the Milky Way and M31.

  4. INVESTIGATION OF ADS-B MESSAGES TRAFFIC VIA SATELLITE COMMUNICATION CHANNEL

    Directory of Open Access Journals (Sweden)

    Volodymyr Kharchenko

    2014-12-01

    Full Text Available For modelling of ADS-B messages transmition with the help of low-orbit satellite complex Іrіdіumdifferent models of communication channel "Aircraft-to-Satellites-to-Ground Stations" were built using NetCrackerProfessіonal 4.1 software. Influence of aircraft and satellites amount on average link utilization and message travellingtime was studied for telecommunication channels with intersatellite link and bent-pipe architecture. The effect ofcommunication channel "saturation" during simultaneous data transmission through a satellite communicationchannel from many planes was investigated.

  5. Living antennas on communication satellites

    DEFF Research Database (Denmark)

    Lumholt, Michael

    2003-01-01

    Crises change the global pattern of communication. The communications problems occur because the satellites are optimized to cover specific geographic areas, and these areas cannot be altered once the satellites are in Earth orbit. An effective solution to the problem is to equip communication...... satellites with "living" antennas that can adjust their radiation coverage areas according to the new demands. The development of living antennas is, therefore, among the focus areas identified and supported by the European Space Agency, ESA....

  6. Communication Satellites 1958 to 1986

    Science.gov (United States)

    1984-10-01

    CATALOG NUMBER S. TYRE OF REPORT * PERIOD COVERED Interim S. PERFORMING ORG. REPORT NUMBER TR-0084A(5417-03)-l S. CONTRACT OR GRANT NUMRERT...Intelsat Leases 7-211 Other Systems 7-215 The Philippines 7-215 Malaysia 7-215 Planned Systems 7-215 OTHER SATELLITES 8-1 Satellites for... industry . ( The purpose of this report is to describe and summarize the technical details of each type of communication satellite for the years 1958 to

  7. Inventing Memories

    DEFF Research Database (Denmark)

    Sandvik, Kjetil; Christensen, Dorthe Refslund

    describes the long term process through which instutions and interaction modes are being changed in culture and society due to the media's increasing influence. Mediatization defines and frames the way we experience and how we define ourselves and the roles we play in connection to this experience. Web 2...... on the Internet facilitating the process of mourning for people who have lost loved ones (children, lovers, siblings, parents etc), websites like e.g. Letters to Heaven. In this paper we analyze the Danish mourning website, mindet.dk (mindet means memory). On this website participants perform their grief...... by designing online memory spaces for their loved one(s) displaying photographs, poetry, stories and expressions of grief and longing. They take part in expressions of empathy for others by lighting candles for other people's loved ones, they share their personal experiences in different chatrooms...

  8. Inventing Racism.

    Science.gov (United States)

    Zuriff, G. E.

    2002-01-01

    Discusses the form racism takes in the United States, highlighting three types of racism that social scientists and scholars find to be pervasive today (modern racism, aversive racism, and implicit stereotypes). All three depart from traditional understandings of racism by being found not in overt actions and expressions but in political opinion,…

  9. Inventing Memories

    DEFF Research Database (Denmark)

    Sandvik, Kjetil; Christensen, Dorthe Refslund

    on the Internet facilitating the process of mourning for people who have lost loved ones (children, lovers, siblings, parents etc), websites like e.g. Letters to Heaven. In this paper we analyze the Danish mourning website, mindet.dk (mindet means memory). On this website participants perform their grief...... by designing online memory spaces for their loved one(s) displaying photographs, poetry, stories and expressions of grief and longing. They take part in expressions of empathy for others by lighting candles for other people's loved ones, they share their personal experiences in different chatrooms...

  10. Parachute satellites for earth observation

    Science.gov (United States)

    Massonnet, Didier

    2008-07-01

    The "parachute" concept presented here is a generic definition for earth observation systems essentially made of a reflector under which a detector associated with a telemetry antenna is suspended [D. Massonnet, (Applicant), Satellite, method and a fleet of satellites for observing a celestial body, Patent 0509-1112, 2006. [1]; D. Massonnet, (Déposant), Satellite, procédé et flotte de satellites d'observation d'un corps céleste, Priorité 04-04327, 2004. [2

  11. Magnetic Satellite Missions and Data

    DEFF Research Database (Denmark)

    Olsen, Nils; Kotsiaros, Stavros

    2011-01-01

    Although the first satellite observations of the Earth’s magnetic field were already taken more than 50 years ago, continuous geomagnetic measurements from space are only available since 1999. The unprecedented time-space coverage of this recent data set opened revolutionary new possibilities...... for exploring the Earth’s magnetic field from space. In this chapter we discuss characteristics of satellites measuring the geomagnetic field and report on past, present and upcoming magnetic satellite missions. We conclude with some basics about space magnetic gradiometry as a possible path for future...... exploration of Earth’s magnetic field with satellites....

  12. Congestion control and routing over satellite networks

    Science.gov (United States)

    Cao, Jinhua

    Satellite networks and transmissions find their application in fields of computer communications, telephone communications, television broadcasting, transportation, space situational awareness systems and so on. This thesis mainly focuses on two networking issues affecting satellite networking: network congestion control and network routing optimization. Congestion, which leads to long queueing delays, packet losses or both, is a networking problem that has drawn the attention of many researchers. The goal of congestion control mechanisms is to ensure high bandwidth utilization while avoiding network congestion by regulating the rate at which traffic sources inject packets into a network. In this thesis, we propose a stable congestion controller using data-driven, safe switching control theory to improve the dynamic performance of satellite Transmission Control Protocol/Active Queue Management (TCP/AQM) networks. First, the stable region of the Proportional-Integral (PI) parameters for a nominal model is explored. Then, a PI controller, whose parameters are adaptively tuned by switching among members of a given candidate set, using observed plant data, is presented and compared with some classical AQM policy examples, such as Random Early Detection (RED) and fixed PI control. A new cost detectable switching law with an interval cost function switching algorithm, which improves the performance and also saves the computational cost, is developed and compared with a law commonly used in the switching control literature. Finite-gain stability of the system is proved. A fuzzy logic PI controller is incorporated as a special candidate to achieve good performance at all nominal points with the available set of candidate controllers. Simulations are presented to validate the theory. An effocient routing algorithm plays a key role in optimizing network resources. In this thesis, we briefly analyze Low Earth Orbit (LEO) satellite networks, review the Cross Entropy (CE

  13. Ormiaochracea as a Model Organism in Sound Localization Experiments and in Inventing Hearing Aids.

    Directory of Open Access Journals (Sweden)

    - -

    1998-09-01

    Full Text Available Hearing aid prescription for patients suffering hearing loss has always been one of the main concerns of the audiologists. Thanks to technology that has provided Hearing aids with digital and computerized systems which has improved the quality of sound heard by hearing aids. Though we can learn from nature in inventing such instruments as in the current article that has been channeled to a kind of fruit fly. Ormiaochracea is a small yellow nocturnal fly, a parasitoid of crickets. It is notable because of its exceptionally acute directional hearing. In the current article we will discuss how it has become a model organism in sound localization experiments and in inventing hearing aids.

  14. Comparative Study of the Role of Institutions in Shaping Inventive Activity in Mid-Range Emerging Economies

    Directory of Open Access Journals (Sweden)

    Ervits Irina

    2016-12-01

    Full Text Available The objective of this paper is to investigate the effects of institutions on national rates of inventive activity. Invention, part of the innovation process, is acknowledged as one of the driving forces behind economic growth, and patent statistics are frequently used as a measurable indicator of inventive output. Thus this paper explores the relationship between national patent statistics and measures of institutional quality. As a result of our research, the effect of the “threshold of inventive activity” was observed. This effect demonstrates that when countries reach a certain level of institutional development and attain a general institutional climate conducive to inventive activity, the number of patent applications begins to sharply increase. The paper contributes to the body of evidence that confirms that a combination of fundamental institutions like the rule of law or freedom of expression, which are not necessarily aimed at boosting innovation, create an overall environment conducive to patenting. We demonstrate that “mid-range emerging economies”,2 including those in Central and Eastern Europe3 (CEE, where the quality of institutions is lagging behind more developed counterparts and/or their influence is weak or sporadic, have not yet reached the threshold of inventive activity yet. However, those CEE countries that have acceded to the European Union first have made visible progress with respect to institutional quality and invention.

  15. Inventive Activity and the Market for Technology in the United States, 1840-1920

    OpenAIRE

    Naomi R. Lamoreaux; Kenneth L. Sokoloff

    1999-01-01

    The growth of the U.S. economy over the nineteenth century was characterized by a sharp acceleration in the rate of inventive activity and a dramatic rise in the relative importance of highly specialized inventors as generators of new technological knowledge. Relying on evidence compiled from patent records, we argue that the evolution of a market for technology played a central role in these developments. Across both individuals and geographic areas, the expansion of opportunities to trade i...

  16. Stimulating Rhetorical Invention in English Composition through Computer-Assisted Instruction.

    Science.gov (United States)

    1979-08-01

    rates--the topoi method being the most 11 x likely to sustain an inquiry and the Burke pentad being the least likely. No significant difference...of invention in classical Greece and Rome, the topoi were ti.- most prominent. Since the purpose of classical rhetoric was to persuade, lists of topoi ...arguments for any persuasive situation. Consequently, the classical rhetorical 933 treatises or handbooks assembled substantial lists of topoi

  17. "Inventing Hysteria" An Investigation on How Social Constructivism Uses Technology to Define Reality

    OpenAIRE

    Stadler, Doris

    2016-01-01

    In my paper I want to focus on the social constructivists and their approach of using technology to define (constructed) reality. Based on this, constructivists argue that technology can be a means to define social roles. Furthermore, I want to analyze this theory on the practical example of the photographs of women in different phases of hysteria, based on Georges Didi-Huberman’s book Invention of Hysteria (1982)

  18. Effects of invented spelling and direct instruction on spelling performance of second-grade boys.

    OpenAIRE

    Gettinger, M

    1993-01-01

    Four second-grade boys, 2 rated by their classroom teacher as below average and 2 as above average in basic language skills, participated in a 16-week spelling investigation. The participants alternately received, in counterbalanced order, 5 weeks of an invented spelling approach that incorporated 15-min creative writing periods and 5 weeks of direct instruction that involved 15-min periods of guided practice on spelling word lists. At the end of 10 weeks, each condition was replicated for 3 ...

  19. Templates for invention in the mathematical and physical sciences with applications to optics

    Science.gov (United States)

    Caulfield, H. John

    2001-07-01

    Some of the greatest mathematicians and scientists in history have made their most important contributions by applying unsystematically one of three general patterns or templates for inventions. Here, for the first time to my knowledge, these templates are stated explicitly and illustrated with examples from optics. I call them The Do- Nothing Machine, The Continuous Extension, The Up-Down Paradigm, and The Reversal of Fortune.

  20. Inventing and naming America:  Place and Place Names in Vladimir Nabokov’s Lolita

    Directory of Open Access Journals (Sweden)

    Monica Manolescu-Oancea

    2009-06-01

    Full Text Available In the afterword to Lolita, Nabokov claimed that in this book he had to invent both Lolita and America after having invented Europe in his previous fiction. This paper focuses precisely on the various ways in which Nabokov “invented” America in his best-known novel. This invention is first of all the result of the author’s evolving stance on the complexity of what he called “average ‘reality’” in his works. Through a survey of Nabokov’s statements on the choice and role of place in the forewords to his Russian works and in his critical texts, I show that Lolita is indeed considered by Nabokov to be a “recreation” of American reality, to a much greater extent than his Russian works had been recreations of a given milieu. I take the metaphor of the “crazy quilt” mentioned in Lolita to suggest complexity, chromatic exuberance, hybridity. The invention of America is also the result of a process of naming. Place names will be examined, not only those which make up Quilty’s “cryptogrammic paperchase”, but also Humbert’s choice of place names. The problem of referentiality is discussed and the way recent criticism has dealt with it. Finally, the interplay between one and many is emphasized, the way in which the diversity of the “crazy quilt” is counterbalanced by the uniqueness of the mastermind having produced it. The American motto “From many make one” could be reinterpreted as “From one make many”.