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Sample records for area consumer liquid

  1. Electrohydrodynamically driven large-area liquid ion sources

    DOEpatents

    Pregenzer, Arian L.

    1988-01-01

    A large-area liquid ion source comprises means for generating, over a large area of the surface of a liquid, an electric field of a strength sufficient to induce emission of ions from a large area of said liquid. Large areas in this context are those distinct from emitting areas in unidimensional emitters.

  2. Quantitation of tetrabromobisphenol-A from dust sampled on consumer electronics by dispersed liquid-liquid microextraction.

    PubMed

    Di Napoli-Davis, Gina; Owens, Janel E

    2013-09-01

    Tetrabromobisphenol-A (TBBPA) is a brominated flame retardant used worldwide. Despite its widespread use, there are few data concerning environmental concentrations of TBBPA. Thus, the objective of this work was to optimize an ultrasound-assisted dispersed liquid-liquid microextraction (DLLME) method to analyze swabbed surfaces of consumer electronics to determine TBBPA concentrations. Upon sample preparation with DLLME, TBBPA was derivatized with acetic anhydride and then analyzed by gas chromatography-mass spectrometry (GC/MS). Using a (13)C12-TBBPA internal standard to improve precision and quantitation, a recovery study was performed. At concentrations of 250-1000 ng/mL, recoveries were 104-106%. Sample preparation with solid phase extraction had comparable recoveries, although overall, improved analyte recovery and precision were achieved with DLLME. In a small survey study, TBBPA concentrations in dust collected from 100 cm(2) areas on electronic surfaces (monitor, microwave, refrigerator, and TV) were determined to range from less than the LOQ to 523 ng/mL.

  3. Improving the sensory quality of flavored liquid milk by engaging sensory analysis and consumer preference.

    PubMed

    Zhi, Ruicong; Zhao, Lei; Shi, Jingye

    2016-07-01

    Developing innovative products that satisfy various groups of consumers helps a company maintain a leading market share. The hedonic scale and just-about-right (JAR) scale are 2 popular methods for hedonic assessment and product diagnostics. In this paper, we chose to study flavored liquid milk because it is one of the most necessary nutrient sources in China. The hedonic scale and JAR scale methods were combined to provide directional information for flavored liquid milk optimization. Two methods of analysis (penalty analysis and partial least squares regression on dummy variables) were used and the results were compared. This paper had 2 aims: (1) to investigate consumer preferences of basic flavor attributes of milk from various cities in China; and (2) to determine the improvement direction for specific products and the ideal overall liking for consumers in various cities. The results showed that consumers in China have local-specific requirements for characteristics of flavored liquid milk. Furthermore, we provide a consumer-oriented product design method to improve sensory quality according to the preference of particular consumers.

  4. Consumer nueroscience: a new area of study for biomedical engineers.

    PubMed

    Babiloni, Fabio

    2012-01-01

    In scientific literature, the most accepted definition of consumer neuroscience or neuromarketing is that it is a field of study concerning the application of neuroscience methods to analyze and understand human behavior related to markets and marketing exchanges. First, it might seem strange that marketers would be interested in using neuroscience to understand consumer's preferences. Yet in practice, the basic goal of marketers is to guide the design and presentation of products in such a way that they are highly compatible with consumer preferences. To understand consumers preferences, several standard research tools are commonly used by marketers, such as personal interviews with the consumers, scoring questionnaries gathered from consumers, and focus groups. The reason marketing researchers are interested in using brain imaging tools instead of simply asking people for their preferences in front of marketing stimuli, arises from the assumption that people cannot (or do not want to) fully explain their preference when explicitly asked. Researchers in the field hypothesize that neuroimaging tools can access information within the consumer's brain during the generation of a preference or the observation of a commercial advertisement. The question of will this information be useful in further promoting the product is still up for debate in marketing literature. From the marketing researchers point of view, there is a hope that this body of brain imaging techniques will provide an efficient tradeoff between costs and benefits of the research. Currently, neuroscience methodology includes powerful brain imaging tools based on the gathering of hemodynamic or electromagnetic signals related to the human brain activity during the performance of a relevant task for marketing objectives. These tools are briefly reviewed in this article.

  5. Consumer nueroscience: a new area of study for biomedical engineers.

    PubMed

    Babiloni, Fabio

    2012-01-01

    In scientific literature, the most accepted definition of consumer neuroscience or neuromarketing is that it is a field of study concerning the application of neuroscience methods to analyze and understand human behavior related to markets and marketing exchanges. First, it might seem strange that marketers would be interested in using neuroscience to understand consumer's preferences. Yet in practice, the basic goal of marketers is to guide the design and presentation of products in such a way that they are highly compatible with consumer preferences. To understand consumers preferences, several standard research tools are commonly used by marketers, such as personal interviews with the consumers, scoring questionnaries gathered from consumers, and focus groups. The reason marketing researchers are interested in using brain imaging tools instead of simply asking people for their preferences in front of marketing stimuli, arises from the assumption that people cannot (or do not want to) fully explain their preference when explicitly asked. Researchers in the field hypothesize that neuroimaging tools can access information within the consumer's brain during the generation of a preference or the observation of a commercial advertisement. The question of will this information be useful in further promoting the product is still up for debate in marketing literature. From the marketing researchers point of view, there is a hope that this body of brain imaging techniques will provide an efficient tradeoff between costs and benefits of the research. Currently, neuroscience methodology includes powerful brain imaging tools based on the gathering of hemodynamic or electromagnetic signals related to the human brain activity during the performance of a relevant task for marketing objectives. These tools are briefly reviewed in this article. PMID:22678835

  6. Hybrid multiphase CFD simulation for liquid-liquid interfacial area prediction in annular centrifugal contactors

    SciTech Connect

    Wardle, K.E.

    2013-07-01

    Liquid-liquid contacting equipment used in solvent extraction processes has the dual purpose of mixing and separating two immiscible fluids. Consequently, such devices inherently encompass a wide variety of multiphase flow regimes. A hybrid multiphase computational fluid dynamics (CFD) solver which combines the Eulerian multi-fluid method with VOF (volume of fluid) sharp interface capturing has been developed for application to annular centrifugal contactors. This solver has been extended to enable prediction of mean droplet size and liquid-liquid interfacial area through a single moment population balance method. Simulations of liquid-liquid mixing in a simplified geometry and a model annular centrifugal contactor are reported with droplet breakup/coalescence models being calibrated versus available experimental data. Quantitative comparison is made for two different housing vane geometries and it is found that the predicted droplet size is significantly smaller for vane geometries which result in higher annular liquid holdup.

  7. 20. DECOMMISIONED HYDROGEN TANK IN FORMER LIQUID OXYGEN STORAGE AREA, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. DECOMMISIONED HYDROGEN TANK IN FORMER LIQUID OXYGEN STORAGE AREA, BETWEEN TEST STAND 1-A AND INSTRUMENTATION AND CONTROL BUILDING. Looking northwest. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

  8. 200 Area Liquid Effluent Facilities -- Quality assurance program plan

    SciTech Connect

    Fernandez, L.

    1995-03-13

    This Quality Assurance Program Plan (QAPP) describes the quality assurance and management controls used by the 200 Area Liquid Effluent Facilities (LEF) to perform its activities in accordance with DOE Order 5700.6C. The 200 Area LEF consists of the following facilities: Effluent Treatment Facility (ETF); Treated Effluent Disposal Facility (TEDF); Liquid Effluent Retention facility (LERF); and Truck Loading Facility -- (Project W291). The intent is to ensure that all activities such as collection of effluents, treatment, concentration of secondary wastes, verification, sampling and disposal of treated effluents and solids related with the LEF operations, conform to established requirements.

  9. Fine chemical manipulations of microscopic liquid samples. 2. Consuming and nonconsuming schemes.

    PubMed

    Lu, H; Matsumoto, T; Gratzl, M

    1999-11-01

    Microscopic liquid particles can be manipulated chemically using a suitable diffusional microburet (DMB), whose tiny tip plugged with a diffusion membrane acts as a well-defined diffusional transfer channel. In part 1 of this work (Gratzl et al. Anal. Chem. 1999, 71, 2751-2756), we discussed the simplest DMB-based operation: addition, i.e., loading a droplet with a chemical that accumulates there without any chemical reaction occurring. Since in this process no consumption of the delivered molecules in the target droplet takes place, addition is a nonconsuming scheme. In this work, another type of nonconsuming scheme is explored, which is the subtraction of a substance from droplets via a DMB. This process has no analogy among macroscopic chemical operations. Both addition and subtraction occur according to an exponential asymptotic process when diffusion is at quasisteady state inside the DMB tip. These nonconsuming operations were characterized using the transport of microscopic quantities of Lucifer Yellow CH, a fluorescent dye, under a fluorescent microscope. The third basic type of chemical manipulation is when the substance delivered by a DMB is consumed in the target droplet instantaneously by a fast chemical reaction. This consuming scheme was studied by delivering EDTA into droplets containing Pb2+ ions and a color indicator. These microscopic titrations were monitored using gray scale transmittance images of the droplets as recorded versus time. A unified theory of the three basic DMB operations is also presented. PMID:10565280

  10. Consuming iodine enriched eggs to solve the iodine deficiency endemic for remote areas in Thailand

    PubMed Central

    2010-01-01

    Background Evidence showed that the occurrence of iodine deficiency endemic areas has been found in every provinces of Thailand. Thus, a new pilot programme for elimination of iodine deficiency endemic areas at the community level was designed in 2008 by integrating the concept of Sufficient Economic life style with the iodine biofortification of nutrients for community consumption. Methods A model of community hen egg farm was selected at an iodine deficiency endemic area in North Eastern part of Thailand. The process for the preparation of high content iodine enriched hen food was demonstrated to the farm owner with technical transfer in order to ensure the sustainability in the long term for the community. The iodine content of the produced iodine enriched hen eggs were determined and the iodine status of volunteers who consumed the iodine enriched hen eggs were monitored by using urine iodine excretion before and after the implement of iodine enrichment in the model farm. Results The content of iodine in eggs from the model farm were 93.57 μg per egg for the weight of 55 - 60 g egg and 97.76 μg for the weight of 60 - 65 g egg. The biological active iodo-organic compounds in eggs were tested by determination of the base-line urine iodine of the volunteer villagers before and after consuming a hard boiled iodine enriched egg per volunteer at breakfast for five days continuous period in 59 volunteers of Ban Kew village, and 65 volunteers of Ban Nong Nok Kean village. The median base-line urine iodine level of the volunteers in these two villages before consuming eggs were 7.00 and 7.04 μg/dL respectively. After consuming iodine enriched eggs, the median urine iodine were raised to the optimal level at 20.76 μg/dL for Ban Kew and 13.95 μg/dL for Ban Nong Nok Kean. Conclusions The strategic programme for iodine enrichment in the food chain with biological iodo-organic compound from animal origins can be an alternative method to fortify iodine in the diet for

  11. Discourse and policy making on consumer protection in the areas of mobile telecommunication and tanning.

    PubMed

    Schweikardt, Christoph; Rosentreter, Michael; Gross, Dominik

    2012-01-01

    Perceived health risks from electromagnetic fields in mobile telecommunication and from UV radiation in tanning have become regulation issues in Germany during the last decade. Health risk messages from government expert bodies and the main stakeholders in these areas as well as subsequent consumer protection policy making are investigated. Publications and websites of government expert bodies and the main stakeholders as well as debates in Federal Parliament were analysed to compare argumentation patterns and parliamentary decision-making processes. In both areas, the public received competing health risk messages from the industries and their critics. As a government expert body, the Federal Office for Radiation Protection (BfS) held the view that alleged health risks from electromagnetic telecommunication were not proven, and propagated the precautionary principle. This opinion did not endanger the agreement of 2001 between the government and mobile telecommunication operators. After the failure to obtain voluntary commitment from the tanning industry, by contrast, the BfS recommended stricter consumer protection legislation, which was subsequently implemented. The BfS was in a key position to demand the prerogative of interpretation concerning mutually excluding health risk messages and to provide the argumentation which led the way to non-ionic radiation health protection measures.

  12. [MATCHE: Management Approach to Teaching Consumer and Homemaking Education.] Economically Depressed Areas Strand: Core. Module III-A-3: Community Resources for Economically Depressed Areas.

    ERIC Educational Resources Information Center

    California State Univ., Fresno. Dept. of Home Economics.

    This competency-based preservice home economics teacher education module on community resources for economically depressed areas is the third in a set of four core modules on teaching home economics in economically depressed areas. (This set is part of a larger set of sixty-seven modules on the Management Approach to Teaching Consumer and…

  13. 30 CFR 57.4262 - Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... liquid storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. 57.4262 Section 57... storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. Transformer stations, storage and dispensing areas for combustible liquids, pump rooms, compressor rooms, and hoist rooms shall...

  14. 30 CFR 57.4262 - Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... liquid storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. 57.4262 Section 57... storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. Transformer stations, storage and dispensing areas for combustible liquids, pump rooms, compressor rooms, and hoist rooms shall...

  15. Food groups consumed by infants and toddlers in urban areas of China

    PubMed Central

    Yu, Pan; Denney, Liya; Zheng, Yingdong; Vinyes-Parés, Gerard; Reidy, Kathleen C.; Eldridge, Alison L.; Wang, Peiyu; Zhang, Yumei

    2016-01-01

    Background Food consumption patterns of young children in China are not well known. Objective Characterised food groups consumed by infants and young children in urban China using data from the Maternal Infant Nutrition Growth (MING) study. Design One 24-h dietary recall was completed for 1,350 infants and young children (436 infants aged 6–11 months and 914 young children aged 12–35 months), who were recruited from maternal and child care centres in eight cities via face-to-face interviews with the primary caregiver. All foods, beverages and supplements reported were assigned to one of 64 food groups categorised into the following: milk and milk products, grains, vegetables, fruits, protein foods and desserts/sweets. The percentage of infants and young children consuming foods from specific food groups was calculated, regardless of the amount consumed. Results Less than half of infants consumed breast milk (47%), whereas 59% of infants consumed infant formula and 53–75% of young children consumed growing-up (fortified) milk. Rice was the number one grain food consumed after 6 months (up to 88%) and the consumption of infant cereal was low. About 50% of infants did not consume any fruits or vegetables, and 38% of young children did not consume any fruits on the day of the recall. Only 40% of all children consumed dark green leafy vegetables and even fewer consumed deep yellow vegetables. Eggs and pork were the most commonly consumed protein foods. Conclusions The data provide important insight for developing detailed food consumption guidelines for this population group. Mothers of infants should be encouraged to continue breastfeeding after the first 6 months. Parents should be advised to offer a wide variety of vegetables and fruits daily, particularly dark green leafy and deep yellow vegetables and colourful fruits. The consumption of fortified infant cereal should be advocated to improve the iron intake of Chinese infants. PMID:26864648

  16. Pharmaceuticals and consumer products in four wastewater treatment plants in urban and suburb areas of Shanghai.

    PubMed

    Sui, Qian; Wang, Dan; Zhao, Wentao; Huang, Jun; Yu, Gang; Cao, Xuqi; Qiu, Zhaofu; Lu, Shuguang

    2015-04-01

    Ten pharmaceuticals and two consumer products were investigated in four wastewater treatment plants (WWTPs) in Shanghai, China. The concentrations of target compounds in the wastewater influents ranged from below the limit of quantification (LOQ) to 9340 ng/L, with the frequency of detection of 31-100%, and the removal efficiencies were observed to be -82 to 100% in the four WWTPs. Concentrations of most target compounds (i.e. diclofenac, caffeine, metoprolol, sulpiride) in the wastewater influents were around three to eight times higher in urban WWTPs than in suburb ones, probably due to the different population served and lifestyles. Mean concentrations of target compounds in the wastewater influent generally decreased by 5-76% after rainfall due to the dilution of raw sewage by rainwater, which infiltrated into the sewer system. In the WWTPs located in the suburb area, the increased flow of wastewater influent led to a shortened hydraulic retention time (HRT) and decreased removal efficiencies of some compounds. On the contrary, the influence of rainfall was not significant on the removal efficiencies of investigated compounds in urban WWTPs, probably due to the almost unchanged influent flow, good removal performance, or bypass system employed. PMID:25391230

  17. Pharmaceuticals and consumer products in four wastewater treatment plants in urban and suburb areas of Shanghai.

    PubMed

    Sui, Qian; Wang, Dan; Zhao, Wentao; Huang, Jun; Yu, Gang; Cao, Xuqi; Qiu, Zhaofu; Lu, Shuguang

    2015-04-01

    Ten pharmaceuticals and two consumer products were investigated in four wastewater treatment plants (WWTPs) in Shanghai, China. The concentrations of target compounds in the wastewater influents ranged from below the limit of quantification (LOQ) to 9340 ng/L, with the frequency of detection of 31-100%, and the removal efficiencies were observed to be -82 to 100% in the four WWTPs. Concentrations of most target compounds (i.e. diclofenac, caffeine, metoprolol, sulpiride) in the wastewater influents were around three to eight times higher in urban WWTPs than in suburb ones, probably due to the different population served and lifestyles. Mean concentrations of target compounds in the wastewater influent generally decreased by 5-76% after rainfall due to the dilution of raw sewage by rainwater, which infiltrated into the sewer system. In the WWTPs located in the suburb area, the increased flow of wastewater influent led to a shortened hydraulic retention time (HRT) and decreased removal efficiencies of some compounds. On the contrary, the influence of rainfall was not significant on the removal efficiencies of investigated compounds in urban WWTPs, probably due to the almost unchanged influent flow, good removal performance, or bypass system employed.

  18. Large area liquid argon detectors for interrogation systems

    NASA Astrophysics Data System (ADS)

    Gary, Charles; Kane, Steve; Firestone, Murray I.; Smith, Gregory; Gozani, Tsahi; Brown, Craig; Kwong, John; King, Michael J.; Nikkel, James A.; McKinsey, Dan

    2013-04-01

    Measurements of the efficiency, pulse shape, and energy and time resolution of liquid argon (LAr) detectors are presented. Liquefied noble gas-based (LNbG) detectors have been developed for the detection of dark matter and neutrinoless double-beta decay. However, the same qualities that make LNbG detectors ideal for these applications, namely their size, cost, efficiency, pulse shape discrimination and resolution, make them promising for portal screening and the detection of Special Nuclear Materials (SNM). Two 18-liter prototype detectors were designed, fabricated, and tested, one with pure LAr and the other doped with liquid Xe (LArXe). The LArXe detector presented the better time and energy resolution of 3.3 ns and 20% at 662 KeV, respectively. The total efficiency of the detector was measured to be 35% with 4.5% of the total photons detected in the photopeak.

  19. Large area liquid argon detectors for interrogation systems

    SciTech Connect

    Gary, Charles; Kane, Steve; Firestone, Murray I.; Smith, Gregory; Gozani, Tsahi; Brown, Craig; Kwong, John; King, Michael J.; Nikkel, James A.; McKinsey, Dan

    2013-04-19

    Measurements of the efficiency, pulse shape, and energy and time resolution of liquid argon (LAr) detectors are presented. Liquefied noble gas-based (LNbG) detectors have been developed for the detection of dark matter and neutrinoless double-beta decay. However, the same qualities that make LNbG detectors ideal for these applications, namely their size, cost, efficiency, pulse shape discrimination and resolution, make them promising for portal screening and the detection of Special Nuclear Materials (SNM). Two 18-liter prototype detectors were designed, fabricated, and tested, one with pure LAr and the other doped with liquid Xe (LArXe). The LArXe detector presented the better time and energy resolution of 3.3 ns and 20% at 662 KeV, respectively. The total efficiency of the detector was measured to be 35% with 4.5% of the total photons detected in the photopeak.

  20. 30 CFR 57.4262 - Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Underground transformer stations, combustible... and Control Firefighting Equipment § 57.4262 Underground transformer stations, combustible liquid... and dispensing areas for combustible liquids, pump rooms, compressor rooms, and hoist rooms shall...

  1. Determination of the total level of nitrosamines in select consumer products in Lagos area of Nigeria

    SciTech Connect

    Coker, H.A.B.; Thomas, A.E.; Akintonwa, A. )

    1991-11-01

    For some time there has been a considerable interest and growing concern in the extent of contamination of food items by N-nitrosamines because of the known carcinogenicity and mutagenicity of these compounds. Nitrosamines can be derived from the interaction of organic secondary and tertiary amines with nitrite, nitrate under reducing conditions, low pH values or nitrous gases. In Nigeria, the present harsh economic conditions have somewhat influenced the emergence of different kinds of socioeconomic attitude in Nigerians. There is now high incidence of adulteration of many consumer products. Faking of assorted consumables and pharmaceuticals, notably drugs, is a common feature, all in attempt to cut corners. It is a common practice amongst the local people to use certain chemicals as preservatives, colorants and flavorants without taking cognizance of the long-term health and toxicological hazards posed to the citizenry by these foreign agents. Recent work in the authors' laboratory had shown the presence of N-nitrosamines in some consumer products and it was therefore thought that a more thorough investigation and survey of as many foods and drinks as possible in the Lagos metropolis for contamination by nitrosamines might present a more revealing picture.

  2. Dependence of the distribution constant in liquid-liquid partition equilibria on the van der Waals molecular surface area.

    PubMed

    Moldoveanu, Serban C; David, Victor

    2013-09-01

    The direct calculation of free energy of interactions between a solute j and two immiscible liquids shows a linear dependence between the (logarithm of) the distribution constant in liquid-liquid partition equilibrium log K(j) and the van der Waals surface area of the solute. The study provides a thermodynamic proof for the formula log K(BA,j) = c1 log K(BC,j) + c2 that describes the linear dependence between (the logarithm of) the distribution constant for a solute j in a solvent system (B/A) and (the logarithm of) the distribution constant for the same solute in a different solvent system (B/C). This relation has been well proven by various experimental studies and it is frequently used in liquid chromatographic separations as well as in liquid-liquid extractions, but was not explained previously based on thermodynamic results. The theory was verified using the prediction of octanol/water distribution constants log K(ow) for a wide range of molecules, including hydrocarbons and compounds with a variety of functional groups. The results have also been verified for the distribution constants in other solvent systems. The expression for the distribution constant obtained in this study also gives a theoretical base for the additive fragment methodology used for the prediction of log K(ow).

  3. Measurement and Estimation of Organic-Liquid/Water Interfacial Areas for Several Natural Porous Media

    SciTech Connect

    Brusseau, M.L.; Narter, M.; Schnaar, G.; Marble, J.

    2009-06-01

    The objective of this study was to quantitatively characterize the impact of porous-medium texture on interfacial area between immiscible organic liquid and water residing within natural porous media. Synchrotron X-ray microtomography was used to obtain high-resolution, three-dimensional images of solid and liquid phases in packed columns. The image data were processed to generate quantitative measurements of organic-liquid/water interfacial area and of organic-liquid blob sizes. Ten porous media, comprising a range of median grain sizes, grain-size distributions, and geochemical properties, were used to evaluate the impact of porous-medium texture on interfacial area. The results show that fluid-normalized specific interfacial area (A{sub f}) and maximum specific interfacial area (A{sub m}) correlate very well to inverse median grain diameter. These functionalities were shown to result from a linear relationship between effective organic-liquid blob diameter and median grain diameter. These results provide the basis for a simple method for estimating specific organic-liquid/water interfacial area as a function of fluid saturation for a given porous medium. The availability of a method for which the only parameter needed is the simple-to-measure median grain diameter should be of great utility for a variety of applications.

  4. Radioactive liquid wastes discharged to ground in the 200 Areas during 1981

    SciTech Connect

    Sliger, G.J.

    1982-03-01

    This document summarizes radioactive liquids discharged to the ground in the 200 Areas of the Hanford Site and is provided pursuant to DOE Order 5484.1. There are twenty-three liquid effluent discharge streams in the 200 Areas, twenty of which are normally contaminated or potentially contaminated with radioactive material. Of these twenty streams, one discharged radioactive material above Table I concentration guides and two others discharged material above Table II concentration guides, as noted below. The three noncontaminated streams are included to maintain an accurate record of total volume of liquid discharged to each specific waste site.

  5. Feasibility of measuring gastric emptying time, with a wireless motility device, after subjects consume fiber-matched liquid and solid breakfasts.

    PubMed

    Willis, Holly J; Thomas, William; Willis, David J; Slavin, Joanne L

    2011-08-01

    To explore the feasibility and sensitivity of a new technology for measuring gastric emptying time (GET) in appetite research, and also to compare appetite after subjects consumed macronutrient- and fiber-matched liquid and solid meals. Fourteen women (BMI of 21.2 ± 0.3) participated in this randomized, crossover study. On two separate days, fasted subjects consumed liquid (fruit juices and skim milk) and solid (oatmeal, blueberries, and apples) breakfasts. Both meals had 10 g of fiber and 410 kcal. GET was assessed with the SmartPill GI Motility System®, appetite was assessed with visual analog scales, and food intake was measured at lunch. Despite the same amount of fiber, GET was about 1h longer after the oatmeal than after the liquids. Subjects were less hungry after the oatmeal than after the liquids. Satisfaction and fullness were marginally improved with the oatmeal compared to the liquids. There was a negative association between GET and hunger. Lunchtime food and beverage intake did not differ between treatments. The SmartPill appears feasible and sensitive in appetite research, but has limitations. A solid meal with naturally occurring fiber from oatmeal and whole fruits increased GET and decreased hunger more than a liquid meal with added fiber. PMID:21435365

  6. Feasibility of measuring gastric emptying time, with a wireless motility device, after subjects consume fiber-matched liquid and solid breakfasts.

    PubMed

    Willis, Holly J; Thomas, William; Willis, David J; Slavin, Joanne L

    2011-08-01

    To explore the feasibility and sensitivity of a new technology for measuring gastric emptying time (GET) in appetite research, and also to compare appetite after subjects consumed macronutrient- and fiber-matched liquid and solid meals. Fourteen women (BMI of 21.2 ± 0.3) participated in this randomized, crossover study. On two separate days, fasted subjects consumed liquid (fruit juices and skim milk) and solid (oatmeal, blueberries, and apples) breakfasts. Both meals had 10 g of fiber and 410 kcal. GET was assessed with the SmartPill GI Motility System®, appetite was assessed with visual analog scales, and food intake was measured at lunch. Despite the same amount of fiber, GET was about 1h longer after the oatmeal than after the liquids. Subjects were less hungry after the oatmeal than after the liquids. Satisfaction and fullness were marginally improved with the oatmeal compared to the liquids. There was a negative association between GET and hunger. Lunchtime food and beverage intake did not differ between treatments. The SmartPill appears feasible and sensitive in appetite research, but has limitations. A solid meal with naturally occurring fiber from oatmeal and whole fruits increased GET and decreased hunger more than a liquid meal with added fiber.

  7. Life Insurance for Consumers: A Teacher's Guide. A Teacher Inservice Module for Secondary Level Consumer Education Units in Home Economics, Business Education, Social Studies and Related Areas.

    ERIC Educational Resources Information Center

    Thelen, Judith

    This teacher-oriented learning module for secondary level consumer education teachers, the first in a series of three, was developed to provide information on life insurance and ideas for conveying this content to students. The module begins with a definition and general goals of consumer economics, an overview, a pre-test, a performance objective…

  8. Liquid chromatography-atmospheric pressure ionization electrospray mass spectrometry determination of "hallucinogenic designer drugs" in urine of consumers.

    PubMed

    Pichini, Simona; Pujadas, Mitona; Marchei, Emilia; Pellegrini, Manuela; Fiz, Jimena; Pacifici, Roberta; Zuccaro, Piergiorgio; Farré, Magi; de la Torre, Rafael

    2008-06-01

    A procedure based on liquid chromatography-mass spectrometry (LC-MS) is described for determination of 3,4-methylenedioxymethamphetamine (MDMA), 2,5-dimethoxy-4-methyl-phenethylamine (2C-D), 4-bromo-2,5-dimethoxy-beta-phenethylamine (2C-B), 1-(8-bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b'] difuran-4-yl)-2-aminoethane (2C-B-Fly), 4-ethylthio-2,5-dimethoxy-beta-phenethylamine (2C-T-2), 4-iodo-2,5-dimethoxy-beta-phenethylamine (2C-I), and 4-ethyl-2,5-dimethoxy-beta-phenethylamine (2C-E), 1-(m-chlorophenyl)piperazine (m-CPP), 4-hydroxy-N,N-diisopropyltryptamine (4-OH-DIPT) and 4-acetoxy-N,N-diisopropyltryptamine (4-acetoxy-DIPT) in urine of consumers using 3,4 methylendioxypropylamphetamine (MDPA) as internal standard. Sample preparation involved a solid-phase extraction procedure at pH 6 of both non-hydrolyzed and enzymatically hydrolyzed urine samples. Chromatography was performed on a C(18) reversed-phase column using a linear gradient of 10mM ammonium bicarbonate, pH 7.3 and acetonitrile as a mobile phase. Separated analytes were determined in LC-MS single ion monitoring mode using an atmospheric pressure ionization-electrospray ionization (ESI) interface. The assay was tested on urine samples from consumers of compounds under investigation (n=32). Limits of quantification varied between 20 and 60 ng/mL for the different analytes under investigation. Calibration curves were linear to 2000 ng/mL for all the substances under investigation, with a minimum r(2)>0.99. At three concentrations spanning the linear dynamic range of the assay, mean recoveries ranged between 55.4 and 95.6% for the different analytes. Higher analytes concentrations in hydrolyzed samples showed the presence of conjugated compounds in urine.

  9. Effects of Large Area Liquid Lithium Limiters on Spherical Torus Plasmas

    SciTech Connect

    R. Kaita; R. Majeski; M. Boaz; P. Efthimion; G. Gettelfinger; T. Gray; D. Hoffman; S. Jardin; H. Kugel; P. Marfuta; T. Munsat; C. Neumeyer; S. Raftopoulos; V. Soukhanovskii; J. Spaleta; G. Taylor; J. Timberlake; R. Woolley; L. Zakharov; M. Finkenthal; D. Stutman; L. Delgado-Aparicio; R.P. Seraydarian; G. Antar; R. Doerner; S. Luckhardt; M. Baldwin; R.W. Conn; R. Maingi; M. Menon; R. Causey; D. Buchenauer; M. Ulrickson; B. Jones; D. Rodgers

    2004-06-07

    Use of a large-area liquid lithium surface as a first wall has significantly improved the plasma performance in the Current Drive Experiment-Upgrade (CDX-U) at the Princeton Plasma Physics Laboratory. Previous CDX-U experiments with a partially-covered toroidal lithium limiter tray have shown a decrease in impurities and the recycling of hydrogenic species. Improvements in loading techniques have permitted nearly full coverage of the tray surface with liquid lithium. Under these conditions, there was a large drop in the loop voltage needed to sustain the plasma current. The data are consistent with simulations that indicate more stable plasmas having broader current profiles, higher temperatures, and lowered impurities with liquid lithium walls. As further evidence for reduced recycling with a liquid lithium limiter, the gas puffing had to be increased by up to a factor of eight for the same plasma density achieved with an empty toroidal tray limiter.

  10. Ascaridoid parasites infecting in the frequently consumed marine fishes in the coastal area of China: A preliminary investigation.

    PubMed

    Zhao, Wen-Ting; Lü, Liang; Chen, Hui-Xia; Yang, Yue; Zhang, Lu-Ping; Li, Liang

    2016-04-01

    Marine fishes represent the important components of the diet in the coastal areas of China and they are also natural hosts of various parasites. However, to date, little is known about the occurrence of ascaridoid parasites in the frequently consumed marine fishes in China. In order to determine the presence of ascaridoid parasites in the frequently consumed marine fishes in the coastal town Huizhou, Guangdong Province, China, 211 fish representing 45 species caught from the South China Sea (off Daya Gulf) were examined. Five species of ascaridoid nematodes at different developmental stages were detected in the marine fishes examined herein, including third-stage larva of Anisakis typica (Diesing, 1860), third and fourth-stage larvae of Hysterothylacium sp. IV-A of Shamsi, Gasser & Beveridge, 2013, adult and third-stage larvae of Hysterothylacium zhoushanense Li, Liu & Zhang, 2014, adults and third-stage larvae of Raphidascaris lophii (Wu, 1949) and adults of Raphidascaris longispicula Li, Liu & Zhang, 2012. The overall prevalence of infection is 18.0%. Of them, Hysterothylacium sp. IV-A with the highest prevalence (17.5%) and intensity (mean=14.6) of infection was the predominant species. The prevalence and intensity of A. typica were very low (1/211 of marine fish infected with an intensity of one parasite per fish). The morphological and molecular characterization of all nematode species was provided. A cladistic analysis based on ITS sequence was constructed in order to determine the phylogenetic relationships of these ascaridoid parasites obtained herein. The present study provided important information on the occurrence and diagnosis of ascaridoid nematodes in the commercially important marine fishes from the South China Sea. The low level of infection and the species composition of ascaridoid nematodes seem to indicate the presence of low risk of human anisakidosis when local population consumed these marine fishes examined herein.

  11. Ascaridoid parasites infecting in the frequently consumed marine fishes in the coastal area of China: A preliminary investigation.

    PubMed

    Zhao, Wen-Ting; Lü, Liang; Chen, Hui-Xia; Yang, Yue; Zhang, Lu-Ping; Li, Liang

    2016-04-01

    Marine fishes represent the important components of the diet in the coastal areas of China and they are also natural hosts of various parasites. However, to date, little is known about the occurrence of ascaridoid parasites in the frequently consumed marine fishes in China. In order to determine the presence of ascaridoid parasites in the frequently consumed marine fishes in the coastal town Huizhou, Guangdong Province, China, 211 fish representing 45 species caught from the South China Sea (off Daya Gulf) were examined. Five species of ascaridoid nematodes at different developmental stages were detected in the marine fishes examined herein, including third-stage larva of Anisakis typica (Diesing, 1860), third and fourth-stage larvae of Hysterothylacium sp. IV-A of Shamsi, Gasser & Beveridge, 2013, adult and third-stage larvae of Hysterothylacium zhoushanense Li, Liu & Zhang, 2014, adults and third-stage larvae of Raphidascaris lophii (Wu, 1949) and adults of Raphidascaris longispicula Li, Liu & Zhang, 2012. The overall prevalence of infection is 18.0%. Of them, Hysterothylacium sp. IV-A with the highest prevalence (17.5%) and intensity (mean=14.6) of infection was the predominant species. The prevalence and intensity of A. typica were very low (1/211 of marine fish infected with an intensity of one parasite per fish). The morphological and molecular characterization of all nematode species was provided. A cladistic analysis based on ITS sequence was constructed in order to determine the phylogenetic relationships of these ascaridoid parasites obtained herein. The present study provided important information on the occurrence and diagnosis of ascaridoid nematodes in the commercially important marine fishes from the South China Sea. The low level of infection and the species composition of ascaridoid nematodes seem to indicate the presence of low risk of human anisakidosis when local population consumed these marine fishes examined herein. PMID:26546570

  12. Fluoride in water consumed by children in remote areas of Thailand.

    PubMed

    Chuckpaiwong, S; Nakornchai, S; Surarit, R; Soo-ampon, S; Kasetsuwan, R

    2000-06-01

    The objective of this study was to analyze fluoride content in water for drinking and for use in remote areas of Thailand. Water was sampled from schools and villages along the border by Multiple Stratified Cluster Random Sampling. Fluoride levels of 214 water samples from 48 schools and 48 villages were assessed in triplicate by fluoride ion electrode. The fluoride content in different regions and types of water were statistically analyzed by Kruskal-Wallis test at a significance level of 0.05. Results showed that fluoride in drinking water and water for use from the schools and villages were 0.01-0.37 ppm, 0.01-0.19 ppm, 0.01-0.87 ppm and 0.01-0.92 ppm, respectively. There was no difference in fluoride content in drinking water from various regions (p=0.23). However, there was a statistical difference in fluoride level in water for use (p=0.04, p=0.01) in various regions. The highest fluoride content was found in samples from the central and eastern region (0.19+/-0.24 ppm and 0.29+/-0.28 ppm respectively). When comparing types of water, ie ground water, surface water and rain water, there were differences in fluoride content (p=0.0). Underground water had the highest fluoride content (0.31+/-0.23 ppm).

  13. 30 CFR 57.4262 - Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground transformer stations, combustible... and Control Firefighting Equipment § 57.4262 Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. Transformer stations,...

  14. 30 CFR 57.4262 - Underground transformer stations, combustible liquid storage and dispensing areas, pump rooms...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... liquid storage and dispensing areas, pump rooms, compressor rooms, and hoist rooms. 57.4262 Section 57.4262 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Fire...

  15. Human health risk assessment of chloroxylenol in liquid hand soap and dishwashing soap used by consumers and health-care professionals.

    PubMed

    Yost, Lisa J; Rodricks, Joseph D; Turnbull, Duncan; DeLeo, Paul C; Nash, J Frank; Quiñones-Rivera, Antonio; Carlson, Pete A

    2016-10-01

    A quantitative human risk assessment of chloroxylenol was conducted for liquid hand and dishwashing soap products used by consumers and health-care workers. The toxicological data for chloroxylenol indicate lack of genotoxicity, no evidence of carcinogenicity, and minimal systemic toxicity. No observed adverse effect levels (NOAEL) were established from chronic toxicity studies, specifically a carcinogenicity study that found no cancer excess (18 mg/kg-day) and studies of developmental and reproductive toxicity (100 mg/kg-day). Exposure to chloroxylenol for adults and children was estimated for two types of rinse-off cleaning products, one liquid hand soap, and two dishwashing products. The identified NOAELs were used together with exposure estimates to derive margin of exposure (MOE) estimates for chloroxylenol (i.e., estimates of exposure over NOAELs). These estimates were designed with conservative assumptions and likely overestimate exposure and risk (i.e., highest frequency, 100% dermal penetration). The resulting MOEs ranged from 178 to over 100, 000, 000 indicating negligibly small potential for harm related to consumer or health-care worker exposure to chloroxylenol in liquid soaps used in dish washing and hand washing.

  16. Human health risk assessment of chloroxylenol in liquid hand soap and dishwashing soap used by consumers and health-care professionals.

    PubMed

    Yost, Lisa J; Rodricks, Joseph D; Turnbull, Duncan; DeLeo, Paul C; Nash, J Frank; Quiñones-Rivera, Antonio; Carlson, Pete A

    2016-10-01

    A quantitative human risk assessment of chloroxylenol was conducted for liquid hand and dishwashing soap products used by consumers and health-care workers. The toxicological data for chloroxylenol indicate lack of genotoxicity, no evidence of carcinogenicity, and minimal systemic toxicity. No observed adverse effect levels (NOAEL) were established from chronic toxicity studies, specifically a carcinogenicity study that found no cancer excess (18 mg/kg-day) and studies of developmental and reproductive toxicity (100 mg/kg-day). Exposure to chloroxylenol for adults and children was estimated for two types of rinse-off cleaning products, one liquid hand soap, and two dishwashing products. The identified NOAELs were used together with exposure estimates to derive margin of exposure (MOE) estimates for chloroxylenol (i.e., estimates of exposure over NOAELs). These estimates were designed with conservative assumptions and likely overestimate exposure and risk (i.e., highest frequency, 100% dermal penetration). The resulting MOEs ranged from 178 to over 100, 000, 000 indicating negligibly small potential for harm related to consumer or health-care worker exposure to chloroxylenol in liquid soaps used in dish washing and hand washing. PMID:27316554

  17. Large Area Microencapsulated Reflective Guest-Host Liquid Crystal Displays and Their Applications

    NASA Astrophysics Data System (ADS)

    Nakai, Yutaka; Tanaka, Masao; Enomoto, Shintaro; Iwanaga, Hiroki; Hotta, Aira; Kobayashi, Hitoshi; Oka, Toshiyuki; Kizaki, Yukio; Kidzu, Yuko; Naito, Katsuyuki

    2002-07-01

    We have developed reflective liquid crystal displays using microencapsulated guest-host liquid crystals, whose size was sufficiently large for viewing documents. A high-brightness image can be realized because there is no need for polarizers. Easy fabrication processes, consisting of screen-printing of microencapsulated liquid crystal and film adhesion, have enabled the realization of thinner and lighter cell structures. It has been confirmed that the display is tolerant of the pressures to which it would be subject in actual use. The optimization of fabrication processes has enabled the realization of reflectance uniformity in the display area and reduction of the driving voltage. Our developed display is suitable for portable information systems, such as electronic book applications.

  18. Radioactive liquid wastes discharged to ground in the 200 areas during 1982

    SciTech Connect

    Sliger, G.J.

    1983-03-02

    This document summarizes radioactive liquids discharged to the ground in the 200 Areas of the Hanford Sites and is provided pursuant to Department of Energy (DOE) Order 5484.1A, Environmental Protection, Safety, and Health Protection Information Reporting Requirements. There are twenty-five liquid effluent discharge streams in the 200 Areas, twenty-one of which are normally contaminated or potentially contaminated with radioactive material. Of these twenty-one streams, two discharged radioactive material above Table I concentration guides, and one other discharged material above Table II concentration guides. The four noncontaminated streams are included to maintain an accurate record of total volume of liquid discharged to each specific waste site. B-Plant process condensate (BCP) exceeded Table I for Sr-90 by a factor of 15 and Cs-137 by a factor of 3.5. Discharge point ws the 216-B-62 Crib. Plans have been developed to provide effluent treatment improvements which will bring this waste stream below Table I concentration guides for all radioisotopes. PUREX process condensate (PDD) exceeded Table II for Cs-137 by a factor of 2.6. Discharge point was the 216-A-10 Crib. UO-3 Plant process condensate (U-12) exceeded Table I for total uranium by a factor of 11. Discharge point was the 216-U-12 Crib. (Note: The uranium limits for liquid have recently been reduced, and the UO-3 Plant has made process changes to meet the new limits in the future.)

  19. Characterization and monitoring of 300 Area facility liquid waste streams during 1994 and 1995

    SciTech Connect

    Thompson, C.J.; Ballinger, M.Y.; Damberg, E.G.; Riley, R.G.

    1997-07-01

    Pacific Northwest National Laboratory`s Facility Effluent Management Program characterized and monitored liquid waste streams from 300 Area buildings that are owned by the US Department of Energy and are operated by Pacific Northwest National Laboratory. The purpose of these measurements was to determine whether the waste streams would meet administrative controls that were put in place by the operators of the 300 Area Treated Effluent Disposal Facility. This report summarizes the data obtained between March 1994 and September 1995 on the following waters: liquid waste streams from Buildings 306, 320, 324, 325, 326, 327, 331, and 3,720; treated and untreated Columbia River water (influent); and water at the confluence of the waste streams (that is, end-of-pipe).

  20. Investigation of one inverse problem in case of modeling water areas with "liquid" boundaries

    NASA Astrophysics Data System (ADS)

    Sheloput, Tatiana; Agoshkov, Valery

    2015-04-01

    In hydrodynamics often appears the problem of modeling water areas (oceans, seas, rivers, etc.) with "liquid" boundaries. "Liquid" boundary means set of those parts of boundary where impermeability condition is broken (for example, straits, bays borders, estuaries, interfaces of oceans). Frequently such effects are ignored: for "liquid" boundaries the same conditions are used as for "solid" ones, "material boundary" approximation is applied [1]. Sometimes it is possible to interpolate the results received from models of bigger areas. Moreover, approximate estimates for boundary conditions are often used. However, those approximations are not always valid. Sometimes errors in boundary condition determination could lead to a significant decrease in the accuracy of the simulation results. In this work one way of considering the problem mentioned above is described. According to this way one inverse problem on reconstruction of boundary function in convection-reaction-diffusion equations which describe transfer of heat and salinity is solved. The work is based on theory of adjoint equations [2] and optimal control, as well as on common methodology of investigation inverse problems [3]. The work contains theoretical investigation and the results of computer simulation applied for the Baltic Sea. Moreover, conditions and restrictions that should be satisfied for solvability of the problem are entered and justified in the work. Submitted work could be applied for the solution of more complicated inverse problems and data assimilation problems in the areas with "liquid" boundaries; also it is a step for developing algorithms on computing level, speed, temperature and salinity that could be applied for real objects. References 1. A. E. Gill. Atmosphere-ocean dynamics. // London: Academic Press, 1982. 2. G. I. Marchuk. Adjoint equations. // Moscow: INM RAS, 2000, 175 p. (in Russian). 3. V.I. Agoshkov. The methods of optimal control and adjoint equations in problems of

  1. Environmental data package for ORNL Solid Waste Storage Area Four, the adjacent intermediate-level liquid waste transfer line, and the liquid waste pilot pit area

    SciTech Connect

    Davis, E.C.; Shoun, R.R.

    1986-09-01

    The Oak Ridge National Laboratory Remedial Action Program has determined through its review of past environmental studies that Solid Waste Storage Area Four (SWSA-4) continually releases radioactivity to White Oak Creek and therefore requires application of the site stabilization and remedial actions outlined under the 3004u provisions of the Resource Conservation and Recovery Act. Under these provisions, a Remedial Investigation/Feasibility Study (RI/FS) forms the basis for determining the extent of actions. This report assembles available historical and environmental data relative to the SWSA-4 waste area grouping (WAG), which includes the 9.3-ha SWSA-4 site, the adjacent abandoned intermediate-level liquid waste transfer line, and the experimental pilot pit area. The rationale for grouping these three waste management units into the SWSA-4 WAG is the fact that they each lie in the same hydrologic unit and share a common tributary to White Oak Creek. The results of this compilation demonstrate that although a considerable number of studies have been carried out in SWSA-4, needs such as installation of water quality wells and continued monitoring and reporting of hydrologic data still exist. These needs will become even more critical as the RI/FS process proceeds and remedial measures for the site are considered. Fewer studies have been carried out to characterize the extent of contamination at the waste transfer line and the pilot pit area. Alternatives for characterizing and stabilizing these two minor components of the SWSA-4 WAG are presented; however, extensive remedial actions do not appear to be warranted.

  2. Spherical Torus Plasma Interactions with Large-area Liquid Lithium Surfaces in CDX-U

    SciTech Connect

    R. Kaita; R. Majeski; M. Boaz; P. Efthimion; B. Jones; D. Hoffman; H. Kugel; J. Menard; T. Munsat; A. Post-Zwicker; V. Soukhanovskii; J. Spaleta; G. Taylor; J. Timberlake; R. Woolley; L. Zakharov; M. Finkenthal; D. Stutman; G. Antar; R. Doerner; S. Luckhardt; R. Maingi; M. Maiorano; S. Smith

    2002-01-18

    The Current Drive Experiment-Upgrade (CDX-U) device at the Princeton Plasma Physics Laboratory (PPPL) is a spherical torus (ST) dedicated to the exploration of liquid lithium as a potential solution to reactor first-wall problems such as heat load and erosion, neutron damage and activation, and tritium inventory and breeding. Initial lithium limiter experiments were conducted with a toroidally-local liquid lithium rail limiter (L3) from the University of California at San Diego. Spectroscopic measurements showed a clear reduction of impurities in plasmas with the L3, compared to discharges with a boron carbide limiter. The evidence for a reduction in recycling was less apparent, however. This may be attributable to the relatively small area in contact with the plasma, and the presence of high-recycling surfaces elsewhere in the vacuum chamber. This conclusion was tested in subsequent experiments with a fully toroidal lithium limiter that was installed above the floor of the vacuum vessel. The new limiter covered over ten times the area of the L3 facing the plasma. Experiments with the toroidal lithium limiter have recently begun. This paper describes the conditioning required to prepare the lithium surface for plasma operations, and effect of the toroidal liquid lithium limiter on discharge performance.

  3. [MATCHE: Management Approach to Teaching Consumer and Homemaking Education.] Economically Depressed Areas Strand: Management. Module III-F-3: Marketing Practices in Relation to Low Income Clientele.

    ERIC Educational Resources Information Center

    California State Univ., Fresno. Dept. of Home Economics.

    This competency-based preservice home economics teacher education module on marketing practices in relation to low income clientele is the third in a set of three modules on management in economically depressed areas (EDAs). (This set is part of a larger set of sixty-seven modules on the Management Approach to Teaching Consumer and Homemaking…

  4. Comparison of Responses on the 1994 Biennial Student Survey by the Consumer and Hospitality Services Division and Overall Students of the Milwaukee Area Technical College.

    ERIC Educational Resources Information Center

    Advincula-Carpenter, Marietta M.

    To gather curriculum planning information, the Research, Planning and Development Division of Milwaukee Area Technical College (MATC) conducts student surveys biennially. Responses of 579 MATC students enrolled in consumer and hospitality services division (CHSD) programs to the 1994 survey were compared with those of the 5,071 students…

  5. [MATCHE: Management Approach to Teaching Consumer and Homemaking Education.] Economically Depressed Areas Strand: Housing. Module III-B-1: Low-Income Housing.

    ERIC Educational Resources Information Center

    Hennings, Patricia

    This competency-based preservice home economics teacher education module on low income housing is the first in a set of three modules on housing in economically depressed areas. (This set is part of a larger set of sixty-seven modules on the Management Approach to Teaching Consumer and Homemaking Education [MATCHE]--see CE 019 901-967.) Following…

  6. Bubble size and gas-liquid interfacial area measurements using molten paraffin waxes in bubble columns

    SciTech Connect

    Bukur, D.B.; Patel, S.A.; Daly, J.G.; Raphael, M.L.

    1987-01-01

    Experiments were conducted in 0.05 m ID and 0.23 m ID by 3 m tall bubble columns with different types of molten waxes as the liquid medium and nitrogen as the gas, under processing conditions typical or Fischer-Tropsch synthesis over iron catalysts (i.e. gas velocities up to 0.15 m s, and temperatures between 200 and 270/sup 0/C) to estimate gas liquid interfacial area from measured values of average gas hold-up and Sauter mean bubble diameter. The gas hold-up was estimated from visual observations of the expanded and static liquid heights, and the Sauter was estimated from bubble size measurements obtained by photography and dynamic gas disengagement. The paraffin wax (FT-300) used in the authors' studies is non-coalescing and has a tendency to foam. The amount of foam is greater for runs conducted in the order of increasing gas velocities, than in runs with decreasing velocities. Thus, two values of hold-up are possible and the start-up procedure determines which one will be attained. At higher gas velocities (> 0.05 m/s) the foam disappears and a transition to the slug flow, churn-turbulent regime takes place. Reactor waxes are coalescing in nature and do not produce foam. Despite similar hold-ups for the different waxes at higher gas velocities, the Sauters are significantly different and this is reflected in the specific gas-liquid interfacial areas, with larger values obtained with the paraffin wax compared to values with reactor waxes.

  7. Radioactive liquid wastes discharged to ground in the 200 areas during 1980

    SciTech Connect

    Aldrich, R.C.; Sliger, G.J.

    1981-03-09

    This document is tabulated quarterly for the purpose of summarizing the radioactive liquid wastes that have been discharged to the ground in the 200 Areas. In addition to data for 1980, cumulative data since plant startup are presented. Also in this document is a listing of decayed activity to the various plant sites. An overall summary is presented giving the radioactive liquid waste discharged to the ground during the current year of 1980 and since startup (for both total and decayed depositions) with the Rockwell Hanford Operations (Rockwell) control zone (200 Area plateau). Overall summaries are also presented for 200 East and for 200 West Area. The data contain an estimate of the radioactivity discharged to individual periods: (1) all four quarters of 1980; and (2) from startup through December 31, 1980. The location and reference drawings of each disposal site, and the usage dates of each disposal site are given. The estimates for the radioactivity discharged to the ponds also include major nonradioactive streams. The waste discharged during 1980 to each active disposal site is detailed on a month-to-month basis along with the monthly maximum concentration and average concentration data.

  8. Hanford Facility dangerous waste permit application, liquid effluent retention facility and 200 area effluent treatment facility

    SciTech Connect

    Coenenberg, J.G.

    1997-08-15

    The Hanford Facility Dangerous Waste Permit Application is considered to 10 be a single application organized into a General Information Portion (document 11 number DOE/RL-91-28) and a Unit-Specific Portion. The scope of the 12 Unit-Specific Portion is limited to Part B permit application documentation 13 submitted for individual, `operating` treatment, storage, and/or disposal 14 units, such as the Liquid Effluent Retention Facility and 200 Area Effluent 15 Treatment Facility (this document, DOE/RL-97-03). 16 17 Both the General Information and Unit-Specific portions of the Hanford 18 Facility Dangerous Waste Permit Application address the content of the Part B 19 permit application guidance prepared by the Washington State Department of 20 Ecology (Ecology 1987 and 1996) and the U.S. Environmental Protection Agency 21 (40 Code of Federal Regulations 270), with additional information needs 22 defined by the Hazardous and Solid Waste Amendments and revisions of 23 Washington Administrative Code 173-303. For ease of reference, the Washington 24 State Department of Ecology alpha-numeric section identifiers from the permit 25 application guidance documentation (Ecology 1996) follow, in brackets, the 26 chapter headings and subheadings. A checklist indicating where information is 27 contained in the Liquid Effluent Retention Facility and 200 Area Effluent 28 Treatment Facility permit application documentation, in relation to the 29 Washington State Department of Ecology guidance, is located in the Contents 30 Section. 31 32 Documentation contained in the General Information Portion is broader in 33 nature and could be used by multiple treatment, storage, and/or disposal units 34 (e.g., the glossary provided in the General Information Portion). Wherever 35 appropriate, the Liquid Effluent Retention Facility and 200 Area Effluent 36 Treatment Facility permit application documentation makes cross-reference to 37 the General Information Portion, rather than duplicating

  9. Engaging consumers living in remote areas of Western Australia in the self-management of back pain: a prospective cohort study

    PubMed Central

    2012-01-01

    Background In Western Australia (WA), health policy recommends encouraging the use of active self-management strategies as part of the co-care of consumers with persistent low back pain (LBP). As many areas in WA are geographically isolated and health services are limited, implementing this policy into practice is critical if health outcomes for consumers living in geographically-isolated areas are to be improved. Methods In this prospective cohort study, 51 consumers (mean (SD) age 62.3 (±15.1) years) participated in an evidence-based interdisciplinary pain education program (modified Self Training Educative Pain Sessions: mSTEPS) delivered at three geographically isolated WA sites. Self report measures included LBP beliefs and attitudes (Back Pain Beliefs Questionnaire (BBQ); Fear Avoidance Beliefs Questionnaire (FABQ)), use of active and passive self-management strategies, and health literacy, and global perceived impression of usefulness (GPIU) recorded immediately pre-intervention (n = 51), same day post-intervention (BBQ; GPIU, n = 49) and 3 months post-intervention (n = 25). Results At baseline, consumers demonstrated adequate health literacy and elements of positive health behaviours, reflected by the use of more active than passive strategies in self-managing their persistent LBP. Immediately post-intervention, there was strong evidence for improvement in consumers’ general beliefs about LBP as demonstrated by an increase in BBQ scores (baseline [mean (SD): 25.8 (7.6)] to same day post-intervention [28.8 (7.2); P < 0.005], however this improvement was not sustained at 3 months post-intervention. The majority of consumers (86.4%) reported the intervention as very useful [rated on NRS as 7–10]. Conclusions To sustain improved consumer beliefs regarding LBP and encourage the adoption of more positive health behaviours, additional reinforcement strategies for consumers living in remote areas where service access and skilled workforce

  10. Large-Flow-Area Flow-Selective Liquid/Gas Separator

    NASA Technical Reports Server (NTRS)

    Vasquez, Arturo; Bradley, Karla F.

    2010-01-01

    This liquid/gas separator provides the basis for a first stage of a fuel cell product water/oxygen gas phase separator. It can separate liquid and gas in bulk in multiple gravity environments. The system separates fuel cell product water entrained with circulating oxygen gas from the outlet of a fuel cell stack before allowing the gas to return to the fuel cell stack inlet. Additional makeup oxygen gas is added either before or after the separator to account for the gas consumed in the fuel cell power plant. A large volume is provided upstream of porous material in the separator to allow for the collection of water that does not exit the separator with the outgoing oxygen gas. The water then can be removed as it continues to collect, so that the accumulation of water does not impede the separating action of the device. The system is designed with a series of tubes of the porous material configured into a shell-and-tube heat exchanger configuration. The two-phase fluid stream to be separated enters the shell-side portion of the device. Gas flows to the center passages of the tubes through the porous material and is then routed to a common volume at the end of the tubes by simple pressure difference from a pumping device. Gas flows through the porous material of the tubes with greater ease as a function of the ratio of the dynamic viscosity of the water and gas. By careful selection of the dimensions of the tubes (wall thickness, porosity, diameter, length of the tubes, number of the tubes, and tube-to-tube spacing in the shell volume) a suitable design can be made to match the magnitude of water and gas flow, developed pressures from the oxygen reactant pumping device, and required residual water inventory for the shellside volume.

  11. Investigating the Relationship Between Liquid Water and Leaf Area in Clonal Populus

    NASA Technical Reports Server (NTRS)

    Roberts, Dar; Brown, K.; Green, R.; Ustin, S.; Hinckley, T.

    1998-01-01

    Leaf Area Index (LAI) is one of the most commonly employed biophysical parameters used to characterize vegetation canopies and scale leaf physiological processes to larger scales. For example, LAI is a critical parameter used in regional scale estimates of evapotranspiration, photosynthesis, primary productivity, and carbon cycling (Running et al., 1989; Dorman and Sellers, 1989; Potter et al., 1993). LAI is typically estimated using ratio-based techniques, such as the Normalized Difference Vegetation Index (NDVI: e.g. Tucker 1979; Asrar et al., 1989; Sellers 1985, 1987). The physical basis behind this relationship depends on the high spectral contrast between scattered near-infrared (NIR) and absorbed red radiation in canopies. As the number of leaves present in a canopy increases over a unit area, NIR reflectance increases, while red reflectance decreases, resulting in an increase in the ratio. Through time series and image compositing, NDVI provides an additional temporal measure of how these parameters change, providing a means to monitor fluxes and productivity (Tucker et al., 1983). NDVI, while highly successful for agriculture and grassland ecosystems has been found to be less successful in evergreen chaparral and forested ecosystems (Badhwar et al., 1986; Gamon et al., 1993; Hall et al., 1995). Typically, the relationship between NDVI and LAI becomes progressively more asymptotic at LAI values above three (Sellers, 1985), although linear relationships have been observed in conifers at LAis as high as 13 (Spanner et al., 1990). In this paper, we explore an alternative approach for estimating LAI for remotely sensed data from AVIRIS based on estimates of canopy liquid water. Our primary objective is to test the hypothesis that the depth of the liquid water bands expressed in canopy reflectance spectra at 960, 1200, 1400 and 1900 nm increases with increasing LAI in canopies. This study builds from work by Roberts et al. (1997), in which liquid water was shown

  12. Radioactive liquid wastes discharged to ground in the 200 areas during 1979

    SciTech Connect

    Sliger, G.J.

    1980-03-06

    An overall summary is presented giving the radioactive liquid waste discharged to the ground during the current year of 1979 and since startup (for both total and decayed depositions) with the Rockwell Hanford Operations (Rockwell) control zone (200 Area plateau). Overall summaries are also presented for 200 East and for 200 West Area. The data contains an estimate of the radioactivity discharged to individual ponds, cribs and specific retention sites during the following periods: (1) All four quarters of 1979; and (2) from startup through December 31, 1979. The location and reference drawings of each disposal site, and the usage dates of each disposal site are given. The estimates for the radioactivity discharged to the ponds also include major nonradioactive streams. The waste discharged during 1979 to each active disposal site is detailed on a month-to-month basis, along with the monthly maximum concentration and average concentration data.

  13. The particle size distribution, density, and specific surface area of welding fumes from SMAW and GMAW mild and stainless steel consumables.

    PubMed

    Hewett, P

    1995-02-01

    Particle size distributions were measured for fumes from mild steel (MS) and stainless steel (SS); shielded metal arc welding (SMAW) and gas metal arc welding (GMAW) consumables. Up to six samples of each type of fume were collected in a test chamber using a micro-orifice uniform deposit (cascade) impactor. Bulk samples were collected for bulk fume density and specific surface area analysis. Additional impactor samples were collected using polycarbonate substrates and analyzed for elemental content. The parameters of the underlying mass distributions were estimated using a nonlinear least squares analysis method that fits a smooth curve to the mass fraction distribution histograms of all samples for each type of fume. The mass distributions for all four consumables were unimodal and well described by a lognormal distribution; with the exception of the GMAW-MS and GMAW-SS comparison, they were statistically different. The estimated mass distribution geometric means for the SMAW-MS and SMAW-SS consumables were 0.59 and 0.46 micron aerodynamic equivalent diameter (AED), respectively, and 0.25 micron AED for both the GMAW-MS and GMAW-SS consumables. The bulk fume densities and specific surface areas were similar for the SMAW-MS and SMAW-SS consumables and for the GMAW-MS and GMAW-SS consumables, but differed between SMAW and GMAW. The distribution of metals was similar to the mass distributions. Particle size distributions and physical properties of the fumes were considerably different when categorized by welding method. Within each welding method there was little difference between MS and SS fumes.

  14. Consumer Decisions. Student Manual.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational Education.

    This student manual covers five areas relating to consumer decisions. Titles of the five sections are Consumer Law, Consumer Decision Making, Buying a Car, Convenience Foods, and Books for Preschool Children. Each section may contain some or all of these materials: list of objectives, informative sections, questions on the information and answers,…

  15. Be a Smart Consumer.

    ERIC Educational Resources Information Center

    DiPaola, Elizabeth Ann

    This book was prepared especially for the students of the Marie Katzenbach School for the Deaf as a one-year course in consumer education. The purpose of the book is to provide students with necessary information and skills to make wise decisions as consumers in the areas of realizing consumer values and goals; evaluating advertising; managing…

  16. Minnesota Consumer Education Program. "Consumers of the 90s."

    ERIC Educational Resources Information Center

    Minnesota Council on Economic Education, Minneapolis.

    This teacher's guide on consumer literacy for grades 9-12 is designed for use in the following subject areas: business education, consumer law, economics, home economics, and social studies. Four units are included: (1) consumer decision making--consumer law and protection; (2) major shopping areas--transportation dilemma; (3) housing; and (4)…

  17. Large-area optoelastic manipulation of colloidal particles in liquid crystals using photoresponsive molecular surface monolayers

    PubMed Central

    Martinez, Angel; Mireles, Hector C.; Smalyukh, Ivan I.

    2011-01-01

    Noncontact optical trapping and manipulation of micrometer- and nanometer-sized particles are typically achieved by use of forces and torques exerted by tightly focused high-intensity laser beams. Although they were instrumental for many scientific breakthroughs, these approaches find few technological applications mainly because of the small-area manipulation capabilities, the need for using high laser powers, limited application to anisotropic fluids and low-refractive-index particles, as well as complexity of implementation. To overcome these limitations, recent research efforts have been directed toward extending the scope of noncontact optical control through the use of optically-guided electrokinetic forces, vortex laser beams, plasmonics, and optofluidics. Here we demonstrate manipulation of colloidal particles and self-assembled structures in nematic liquid crystals by means of single-molecule-thick, light-controlled surface monolayers. Using polarized light of intensity from 1,000 to 100,000 times smaller than that in conventional optical tweezers, we rotate, translate, localize, and assemble spherical and complex-shaped particles of various sizes and compositions. By controlling boundary conditions through the monolayer, we manipulate the liquid crystal director field and the landscape of ensuing elastic forces exerted on colloids by the host medium. This permits the centimeter-scale, massively parallel manipulation of particles and complex colloidal structures that can be dynamically controlled by changing illumination or assembled into stationary stable configurations dictated by the “memorized” optoelastic potential landscape due to the last illumination pattern. We characterize the strength of optically guided elastic forces and discuss the potential uses of this noncontact manipulation in fabrication of novel optically- and electrically-tunable composites from liquid crystals and colloids. PMID:22160673

  18. Simultaneous Determination of Black Tea-Derived Catechins and Theaflavins in Tissues of Tea Consuming Animals Using Ultra-Performance Liquid-Chromatography Tandem Mass Spectrometry

    PubMed Central

    Ganguly, Souradipta; G., Taposh Kumar; Mantha, Sudarshan

    2016-01-01

    The bioavailability, tissue distribution and metabolic fate of the major tea polyphenols, catechins and theaflavins as well as their gallated derivatives are yet to be precisely elucidated on a single identification platform for assessment of their relative bioefficacy in vivo. This is primarily due to the lack of suitable analytical tools for their simultaneous determination especially in an in vivo setting, which continues to constrain the evaluation of their relative health beneficiary potential and therefore prospective therapeutic application. Herein, we report a rapid and sensitive Ultra-Performance Liquid Chromatography Tandem Mass Spectrometry (UPLC-MS/MS) based method for the simultaneous determination of the major catechins and theaflavins in black tea infusions as well as in different vital tissues and body fluids of tea-consuming guinea pigs. This method allowed efficient separation of all polyphenols within seven minutes of chromatographic run and had a lower limit of quantification (LLOQ) of ~5 ng/ml. Using this method, almost all bioactive catechins and theaflavins could be simultaneously detected in the plasma of guinea pigs orally administered 5% black tea for 14 days. Our method could further detect the majority of these polyphenols in the lung and kidney as well as identify the major catechin metabolites in the urine of the tea-consuming animals. Overall, our study presents a novel tool for simultaneous detection and quantitation of both catechins and theaflavins in a single detection platform that could potentially enable precise elucidation of their relative bioavailability and bioefficacy as well as true health beneficiary potential in vivo. Such information would ultimately facilitate the accurate designing of therapeutic strategies utilizing high efficacy formulations of tea polyphenols for effective mitigation of oxidative damage and inflammation in humans as well as prevention of associated diseases. PMID:27695123

  19. Ultra-high-pressure liquid chromatography tandem mass spectrometry determination of hallucinogenic drugs in hair of psychedelic plants and mushrooms consumers.

    PubMed

    Pichini, Simona; Marchei, Emilia; García-Algar, Oscar; Gomez, Arelis; Di Giovannandrea, Rita; Pacifici, Roberta

    2014-11-01

    A procedure based on ultra-high-pressure liquid chromatography tandem mass spectrometry has been developed for the determination of mescaline, N,N-dimethyltryptamine, psilocin, psilocybin, salvinorin A in hair of consumers of psychedelic vegetal material such peyote or trichocereus cacti, psilocybe mushrooms, Salvia divinorum or psychedelic beverage ayahuasca. After hair washing with methyl alcohol and diethyl ether and subsequent addition of mescaline-d9 and 3,4-methylenedioxypropylamphetamine as internal standards, hair samples were treated with 250μl VMA-T M3 reagent for 1h at 100°C. After cooling, 100μl M3 extract were diluted with 400μl water and a volume of 10μl was injected into chromatographic system. Chromatographic separation was achieved at ambient temperature using a reverse-phase column and a linear gradient elution with two solvents: 0.3% formic acid in acetonitrile and 5mM ammonium formate pH 3. The mass spectrometer was operated in positive ion mode, using multiple reaction monitoring via positive electrospray ionization. The method was linear from the limit of quantification (0.03-0.05ng/mg depending on analyte under investigation) to 10ng/mg hair, with an intra- and inter-assay imprecision and inaccuracy always less than 15% and an analytical recovery between 79.6% and 97.4%, depending on the considered analyte. Using the validated method, mescaline was found in concentration range of 0.08-0.13ng/mg in hair of peyote smokers, 3.2ng salvinorin A per mg hair were determined in hair from a S. divinorum smoker, 5.6ng N,N-dimethyltryptamine per mg hair from an ayahuasca user and finally 0.8ng psilocybin per ng hair of a psilocybe consumer. PMID:25171488

  20. Ultra-high-pressure liquid chromatography tandem mass spectrometry determination of hallucinogenic drugs in hair of psychedelic plants and mushrooms consumers.

    PubMed

    Pichini, Simona; Marchei, Emilia; García-Algar, Oscar; Gomez, Arelis; Di Giovannandrea, Rita; Pacifici, Roberta

    2014-11-01

    A procedure based on ultra-high-pressure liquid chromatography tandem mass spectrometry has been developed for the determination of mescaline, N,N-dimethyltryptamine, psilocin, psilocybin, salvinorin A in hair of consumers of psychedelic vegetal material such peyote or trichocereus cacti, psilocybe mushrooms, Salvia divinorum or psychedelic beverage ayahuasca. After hair washing with methyl alcohol and diethyl ether and subsequent addition of mescaline-d9 and 3,4-methylenedioxypropylamphetamine as internal standards, hair samples were treated with 250μl VMA-T M3 reagent for 1h at 100°C. After cooling, 100μl M3 extract were diluted with 400μl water and a volume of 10μl was injected into chromatographic system. Chromatographic separation was achieved at ambient temperature using a reverse-phase column and a linear gradient elution with two solvents: 0.3% formic acid in acetonitrile and 5mM ammonium formate pH 3. The mass spectrometer was operated in positive ion mode, using multiple reaction monitoring via positive electrospray ionization. The method was linear from the limit of quantification (0.03-0.05ng/mg depending on analyte under investigation) to 10ng/mg hair, with an intra- and inter-assay imprecision and inaccuracy always less than 15% and an analytical recovery between 79.6% and 97.4%, depending on the considered analyte. Using the validated method, mescaline was found in concentration range of 0.08-0.13ng/mg in hair of peyote smokers, 3.2ng salvinorin A per mg hair were determined in hair from a S. divinorum smoker, 5.6ng N,N-dimethyltryptamine per mg hair from an ayahuasca user and finally 0.8ng psilocybin per ng hair of a psilocybe consumer.

  1. Design and validation of a wind tunnel system for odour sampling on liquid area sources.

    PubMed

    Capelli, L; Sironi, S; Del Rosso, R; Céntola, P

    2009-01-01

    The aim of this study is to describe the methods adopted for the design and the experimental validation of a wind tunnel, a sampling system suitable for the collection of gaseous samples on passive area sources, which allows to simulate wind action on the surface to be monitored. The first step of the work was the study of the air velocity profiles. The second step of the work consisted in the validation of the sampling system. For this purpose, the odour concentration of some air samples collected by means of the wind tunnel was measured by dynamic olfactometry. The results of the air velocity measurements show that the wind tunnel design features enabled the achievement of a uniform and homogeneous air flow through the hood. Moreover, the laboratory tests showed a very good correspondence between the odour concentration values measured at the wind tunnel outlet and the odour concentration values predicted by the application of a specific volatilization model, based on the Prandtl boundary layer theory. The agreement between experimental and theoretical trends demonstrate that the studied wind tunnel represents a suitable sampling system for the simulation of specific odour emission rates from liquid area sources without outward flow.

  2. Extraction of arsenic in a soil of the blackfoot disease endemic area with ionic liquids

    NASA Astrophysics Data System (ADS)

    Liao, C.-Y.; Wang, H. Paul; Peng, C.-Y.; Kang, H.-Y.; Wei, Y.-L.

    2009-04-01

    Speciation of arsenic in the soil of the old blackfoot disease endemic area in the Southern Taiwan has been studied by X-ray absorption near edge structural (XANES) and extended X-ray absorption fine structural (EXAFS) spectroscopy. Experimentally, at the contact time of 30-180 min, 30-40% of As(III) and 40-60% of As(V) in the soil can be extracted with a room temperature ionic liquid (RTIL) [BMI][BF4] (1-butyl-3-methylimidazolium tetrafluoroborate). For the relatively hydrophobic RTIL [BMI][PF6] (1-butyl-3-methylimidazolium hexafluorophosphate), on the contrary, 10-15% of As(III) and 20-25% of As(V) can be extracted. By XANES, it is found that an enhanced oxidation of the extracted As(III) (As(III)→As(V)) in the RTIL may occur during the extraction processes. The refined EXAFS spectra also indicate that the bond distances of As(III)-N and As(V)-N in the arsenic-extracted RTILs are 1.76-1.78 and 1.68-1.70

  3. Extraction of arsenic from a soil in the blackfoot disease endemic area with ionic liquids

    NASA Astrophysics Data System (ADS)

    Liao, Chang-Yu; Peng, Ching-Yu; Wang, Hong-Chung; Kang, Hsu-Ya; Paul Wang, H.

    2011-10-01

    Speciation of arsenic extracted with room temperature ionic liquids (RTILs) ([bmim][BF 4] (1-butyl-3-methylimidazolium tetrafluoroborate) and [bmim][PF 6] (1-butyl-3-methylimidazolium hexafluorophosphate)) from an As-humic acid (As-HA) complex contaminated soil (As-HA/soil) in a blackfoot disease endemic area has been studied by X-ray absorption (near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS)) spectroscopy. About 45% of arsenic in the As-HA/soil can be extracted with [bmim][BF 4] while the relatively less hydrophilic [bmim][PF 6] extracts 25% of arsenic. The extracted arsenic in the [bmim][BF 4] and [bmim][PF 6] from the As-HA/soil possesses mainly As(III) species, suggesting that at least two reaction paths may be involved in the extraction process: (1) splitting of As-HA and (2) reduction of As(V) to As(III). The refined EXAFS spectra also indicate that the As(III) extracted in the RTILs possesses the AsO 2- structure, which has the As-O bond distances of 1.77-1.79 Å and coordination numbers of 4.0-4.2.

  4. Characterization and monitoring of 300 Area facility liquid waste streams: 1994 Annual report

    SciTech Connect

    Riley, R.G.; Ballinger, M.Y.; Damberg, E.G.; Evans, J.C.; Julya, J.L.; Olsen, K.B.; Ozanich, R.M.; Thompson, C.J.; Vogel, H.R.

    1995-04-01

    This report summarizes the results of characterizing and monitoring the following sources during calendar year 1994: liquid waste streams from Buildings 306, 320, 324, 326, 331, and 3720 in the 300 Area of Hanford Site and managed by the Pacific Northwest Laboratory; treated and untreated Columbia River water (influent); and water at the confluence of the waste streams (that is, end-of-pipe). Data were collected from March to December before the sampling system installation was completed. Data from this initial part of the program are considered tentative. Samples collected were analyzed for chemicals, radioactivity, and general parameters. In general, the concentrations of chemical and radiological constituents and parameters in building wastewaters which were sampled and analyzed during CY 1994 were similar to historical data. Exceptions were the occasional observances of high concentrations of chloride, nitrate, and sodium that are believed to be associated with excursions that were occurring when the samples were collected. Occasional observances of high concentrations of a few solvents also appeared to be associated with infrequent building r eases. During calendar year 1994, nitrate, aluminum, copper, lead, zinc, bis(2-ethylhexyl) phthalate, and gross beta exceeded US Environmental Protection Agency maximum contaminant levels.

  5. Selective Area Modification of Silicon Surface Wettability by Pulsed UV Laser Irradiation in Liquid Environment.

    PubMed

    Liu, Neng; Moumanis, Khalid; Dubowski, Jan J

    2015-11-09

    The wettability of silicon (Si) is one of the important parameters in the technology of surface functionalization of this material and fabrication of biosensing devices. We report on a protocol of using KrF and ArF lasers irradiating Si (001) samples immersed in a liquid environment with low number of pulses and operating at moderately low pulse fluences to induce Si wettability modification. Wafers immersed for up to 4 hr in a 0.01% H2O2/H2O solution did not show measurable change in their initial contact angle (CA) ~75°. However, the 500-pulse KrF and ArF lasers irradiation of such wafers in a microchamber filled with 0.01% H2O2/H2O solution at 250 and 65 mJ/cm(2), respectively, has decreased the CA to near 15°, indicating the formation of a superhydrophilic surface. The formation of OH-terminated Si (001), with no measurable change of the wafer's surface morphology, has been confirmed by X-ray photoelectron spectroscopy and atomic force microscopy measurements. The selective area irradiated samples were then immersed in a biotin-conjugated fluorescein-stained nanospheres solution for 2 hr, resulting in a successful immobilization of the nanospheres in the non-irradiated area. This illustrates the potential of the method for selective area biofunctionalization and fabrication of advanced Si-based biosensing architectures. We also describe a similar protocol of irradiation of wafers immersed in methanol (CH3OH) using ArF laser operating at pulse fluence of 65 mJ/cm(2) and in situ formation of a strongly hydrophobic surface of Si (001) with the CA of 103°. The XPS results indicate ArF laser induced formation of Si-(OCH3)x compounds responsible for the observed hydrophobicity. However, no such compounds were found by XPS on the Si surface irradiated by KrF laser in methanol, demonstrating the inability of the KrF laser to photodissociate methanol and create -OCH3 radicals.

  6. Selective Area Modification of Silicon Surface Wettability by Pulsed UV Laser Irradiation in Liquid Environment.

    PubMed

    Liu, Neng; Moumanis, Khalid; Dubowski, Jan J

    2015-01-01

    The wettability of silicon (Si) is one of the important parameters in the technology of surface functionalization of this material and fabrication of biosensing devices. We report on a protocol of using KrF and ArF lasers irradiating Si (001) samples immersed in a liquid environment with low number of pulses and operating at moderately low pulse fluences to induce Si wettability modification. Wafers immersed for up to 4 hr in a 0.01% H2O2/H2O solution did not show measurable change in their initial contact angle (CA) ~75°. However, the 500-pulse KrF and ArF lasers irradiation of such wafers in a microchamber filled with 0.01% H2O2/H2O solution at 250 and 65 mJ/cm(2), respectively, has decreased the CA to near 15°, indicating the formation of a superhydrophilic surface. The formation of OH-terminated Si (001), with no measurable change of the wafer's surface morphology, has been confirmed by X-ray photoelectron spectroscopy and atomic force microscopy measurements. The selective area irradiated samples were then immersed in a biotin-conjugated fluorescein-stained nanospheres solution for 2 hr, resulting in a successful immobilization of the nanospheres in the non-irradiated area. This illustrates the potential of the method for selective area biofunctionalization and fabrication of advanced Si-based biosensing architectures. We also describe a similar protocol of irradiation of wafers immersed in methanol (CH3OH) using ArF laser operating at pulse fluence of 65 mJ/cm(2) and in situ formation of a strongly hydrophobic surface of Si (001) with the CA of 103°. The XPS results indicate ArF laser induced formation of Si-(OCH3)x compounds responsible for the observed hydrophobicity. However, no such compounds were found by XPS on the Si surface irradiated by KrF laser in methanol, demonstrating the inability of the KrF laser to photodissociate methanol and create -OCH3 radicals. PMID:26575362

  7. Consumer Mathematics. Teaching Units.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh.

    GRADES OR AGES: Secondary school. SUBJECT MATTER: Consumer mathematics including--money management, transportation, probability, swindles and gyps, insurance, housing, taxes, consumer credit, banks, savings, and investments. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into ten parallel units, one for each of the above areas, which…

  8. Consumer Product Safety Bills.

    ERIC Educational Resources Information Center

    American Enterprise Inst. for Public Policy Research, Washington, DC.

    This legislative analysis of the actions of the 92nd Congress concerning consumer product safety bills, current as of March 20, 1972, presents briefly the background of Congressional investigations in this area. Describing in detail four major bills which focus on the establishment of an independent government agency regulating consumer products…

  9. Consumer Health.

    ERIC Educational Resources Information Center

    Cornacchia, Harold J.

    Consumer health refers to the potential or actual impact upon the consumer, individually or collectively, of any substances, devices, services, or systems that are offered for the supposed purpose of protecting, preserving, or restoring physical or mental health. This book is an effort to help the consumer to choose intelligently in spending for…

  10. Disequilibrium crystal-liquid processes at Hamblin-Cleopatra volcano, Lake Mead area, Nevada

    NASA Astrophysics Data System (ADS)

    Barker, Daniel S.; Thompson, Keith G.; Smith, Eugene I.; McDowell, Fred W.

    2012-09-01

    The 60 km3 Hamblin-Cleopatra stratovolcano produced shoshonite, latite, and trachyte lavas throughout its Miocene eruptive history. Low-silica rhyolite and silica-undersaturated hawaiite erupted before and after lavas of the Hamblin-Cleopatra volcano. Shoshonite, latite, and trachyte resulted from contamination of felsic (trachyte to low-silica rhyolite) anatectic liquids with crystals from hawaiite. Most of the entrained crystals were not in equilibrium with liquid represented by groundmass, but were mingled with liquid shortly before eruption. Crystal aggregates are common inclusions in the lavas, and are sources of the contaminating minerals. The resulting bulk compositions of these porphyritic lavas form a continuum that resembles a liquid line of descent, as dictated by mass balance.

  11. Performance of a liquid argon time projection chamber exposed to the CERN West Area Neutrino Facility neutrino beam

    SciTech Connect

    Arneodo, F.; Cavanna, F.; Mitri, I. De; Mortari, G. Piano; Benetti, P.; Borio di Tigliole, A.; Calligarich, E.; Cesana, E.; Dolfini, R.; Mauri, F.; Montanari, C.; Rappoldi, A.; Raselli, G. L.; Rubbia, C.; Terrani, M.; Vignoli, C.; Bonesini, M.; Boschetti, B.; Cavalli, D.; Curioni, A.

    2006-12-01

    We present the results of the first exposure of a Liquid Argon TPC to a multi-GeV neutrino beam. The data have been collected with a 50 liters ICARUS-like chamber located between the CHORUS and NOMAD experiments at the CERN West Area Neutrino Facility (WANF). We discuss both the instrumental performance of the detector and its capability to identify and reconstruct low-multiplicity neutrino interactions.

  12. Contribution of foods consumed away from home to energy intake in Brazilian urban areas: the 2008-9 Nationwide Dietary Survey.

    PubMed

    Bezerra, Ilana Nogueira; de Moura Souza, Amanda; Pereira, Rosangela Alves; Sichieri, Rosely

    2013-04-14

    The objectives of the present study were to estimate the dietary contribution of away-from-home food consumption, to describe the contribution of away-from-home foods to energy intake, and to investigate the association between eating away from home and total energy intake in Brazilian urban areas. In the first Brazilian Nationwide Dietary Survey, conducted in 2008-9, food records were collected from 25 753 individuals aged 10 years or older, living in urban areas of Brazil. Foods were grouped into thirty-three food groups, and the mean energy intake provided by away-from-home food consumption was estimated. Linear regression models were used to evaluate the association between away-from-home food consumption and total energy intake. All analyses considered the sample design effect. Of the total population, 43 % consumed at least one food item away from home. The mean energy intake from foods consumed away from home was 1408 kJ (337 kcal), averaging 18 % of total energy intake. Eating away from home was associated with increased total energy intake, except for men in the highest income level. The highest percentage of away-from-home energy sources was for food with a high content of energy, such as alcoholic beverages (59 %), baked and deep-fried snacks (54 %), pizza (42 %), soft drinks (40 %), sandwiches (40 %), and sweets and desserts (30 %). The consumption of foods away from home was related to a greater energy intake. The characterisation of away-from-home food habits is necessary in order to properly design strategies to promote healthy food consumption in the away-from-home environment.

  13. Large area projection liquid-crystal video display system with inherent grid pattern optically removed

    NASA Technical Reports Server (NTRS)

    Liu, Hua-Kuang (Inventor)

    1992-01-01

    A relatively small and low-cost system is provided for projecting a large and bright television image onto a screen. A miniature liquid crystal array is driven by video circuitry to produce a pattern of transparencies in the array corresponding to a television image. Light is directed against the rear surface of the array to illuminate it, while a projection lens lies in front of the array to project the image of the array onto a large screen. Grid lines in the liquid crystal array are eliminated by a spacial filter which comprises a negative of the Fourier transform of the grid.

  14. Survey of Deoxynivalenol and Aflatoxin B1 in Instant Noodles and Bread Consumed in Thailand by Using Liquid Chromatography-Tandem Mass Spectrometry.

    PubMed

    Pralatnet, Sasithorn; Poapolathep, Saranya; Giorgi, Mario; Imsilp, Kanjana; Kumagai, Susumu; Poapolathep, Amnart

    2016-07-01

    One hundred wheat product samples (50 instant noodle samples and 50 bread samples) were collected from supermarkets in Bangkok, Thailand. Deoxynivalenol (DON) and aflatoxin B1 (AFB1) contamination in these products was analyzed using a validated liquid chromatography-tandem mass spectrometry method. The limit of quantification values of DON and AFB1 in the instant noodles and bread were 2 and 1 ng g(-1), respectively. The survey found that DON was quantifiable in 40% of collected samples, in 2% of noodles (0.089 μg g(-1)), and in 78% of breads (0.004 to 0.331 μg g(-1)). AFB1 was below the limit of quantification of the method in all of the tested samples. The results suggest that the risk of DON exposure via noodles and breads is very low in urban areas of Thailand. No risk can be attributable to AFB1 exposure in the same food matrices, but further studies with a larger sample size are needed to confirm these data.

  15. Magadiite Templated High Surface Area Graphene-Type Carbons from Metal-Halide based Ionic Liquids

    SciTech Connect

    Fulvio, Pasquale F; Hillesheim, Patrick C; Bauer, John C; Mahurin, Shannon Mark; Dai, Sheng; Arend, Nikolas

    2013-01-01

    Freestanding silicon films with a thickness ranging from 1 nm to several micrometers were prepared by Cat-CVD onto ionic liquid ([BMIM][BF4]) surfaces for the first time. The films, obtained without a solid substrate, can be facilely characterized by TEM and AFM to study the film formation and growth process.

  16. Consumer Choice, Consumer Control in Service Delivery

    ERIC Educational Resources Information Center

    Meenaghan, Thomas M.; Mascari, Michael

    1971-01-01

    This article discusses patterns in the delivery of social welfare services, with reference to the specific service area of mental retardation. The authors propose a model that adds two vital elements to present service delivery patterns, a benefit system and a plan for consumer organization. (Author)

  17. LSA Large Area Silicon Sheet Task. Continuous Liquid Feed Czochralski Growth. [for solar cell fabrication

    NASA Technical Reports Server (NTRS)

    Fiegl, G.

    1979-01-01

    The design and development of equipment and processes to demonstrate continuous growth of crystals by the Czochralski method suitable for producing single silicon crystals for use in solar cells is presented. The growth of at least 150 kg of mono silicon crystal, 150 mm in diameter is continuous from one growth container. A furnace with continuous liquid replenishment of the growth crucible, accomplished by a meltdown system with a continuous solid silicon feed mechanism and a liquid transfer system, with associated automatic feedback controls is discussed. Due to the silicon monoxide build up in the furnace and its retarding effect on crystal growth the furnace conversion for operation in the low pressure range is described. Development of systems for continuous solid recharging of the meltdown chamber for various forms of poly silicon is described.

  18. Upgrade of the MEG liquid xenon calorimeter with VUV-light sensitive large area SiPMs

    NASA Astrophysics Data System (ADS)

    Ieki, K.

    2016-07-01

    The MEG experiment searches for the muon lepton flavor violating decay, μ+ →e+ γ. An upgrade of the experiment is ongoing, aiming at reaching a sensitivity of Br(μ+ →e+ γ) = 4 ×10-14, an order of magnitude better than the sensitivity of the current MEG. To achieve this goal, all of the detectors are being upgraded. In MEG, the energy, position and timing of the gamma ray were measured by a liquid Xe calorimeter, which consists of 900 l of liquid Xe and 846 2-in. round-shaped photo-multiplier tubes (PMTs). In the upgrade, the granularity at the gamma ray incident face will be improved by replacing 216 PMTs with 4092 SiPMs (MPPCs) with an active area of 12×12 mm2 each. The energy resolution for the gamma ray is expected to improve by a factor of 2, because the efficiency to collect scintillation light will become more uniform. The position resolution is also expected to improve by a factor of 2. In collaboration with Hamamatsu Photonics K.K., we have successfully developed a high performance MPPC for our detector. It has excellent photon detection efficiency for the liquid xenon scintillation light in VUV range. The size of the chips is large so that it can cover large area with a manageable number of readout channels. The characteristics of the MPPCs are being tested in liquid Xe, and also at the room temperature. The results of the tests will be presented, together with the expected performance of the upgraded detector.

  19. Efficient preparation of graphene liquid cell utilizing direct transfer with large-area well-stitched graphene

    NASA Astrophysics Data System (ADS)

    Sasaki, Yuki; Kitaura, Ryo; Yuk, Jong Min; Zettl, Alex; Shinohara, Hisanori

    2016-04-01

    By utilizing graphene-sandwiched structures recently developed in this laboratory, we are able to visualize small droplets of liquids in nanometer scale. We have found that small water droplets as small as several tens of nanometers sandwiched by two single-layer graphene are frequently observed by TEM. Due to the electron beam irradiation during the TEM observation, these sandwiched droplets are frequently moving from one place to another and are subjected to create small bubbles inside. The synthesis of a large area single-domain graphene of high-quality is essential to prepare the graphene sandwiched cell which safely encapsulates the droplets in nanometer size.

  20. California Community College Family and Consumer Sciences Program Plan, 1996. Including: Directory of Professional and Trade Organizations, Directory of Family and Consumer Sciences and Related Program Areas and Program Coordinators.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento. Office of the Chancellor.

    Intended as a resource for California community colleges and districts in assessing and improving family and consumer science (FCS) programs, this program plan provides information on current trends affecting the delivery of FCS programs and guidelines for assessing and developing new comprehensive or specialized programs. Following letters of…

  1. Credit: Using Other People's Money. A Teacher Inservice Module for Secondary Level Consumer Education Units in Home Economics, Business Education, Social Studies and Related Areas.

    ERIC Educational Resources Information Center

    Thelen, Judy

    This teacher-oriented learning module for secondary level consumer education teachers, the second in a series of three, was developed to provide information on credit and ideas for conveying this content to students. The module begins with a definition and general goals of consumer education, an overview and rationale, five performance objectives…

  2. Characterization and monitoring of 300 Area Facility liquid waste streams: Status report

    SciTech Connect

    Manke, K.L.; Riley, R.G.; Ballinger, M.Y.; Damberg, E.G.; Evans, J.C.; Ikenberry, A.S.; Olsen, K.B.; Ozanich, R.M.; Thompson, C.J.

    1994-09-01

    This report summarizes the results of characterizing and monitoring the following sources during a portion of this year: liquid waste streams from Buildings 331, 320, and 3720; treated and untreated Columbia River water; and water at the confluence of the waste streams (that is, end-of-pipe). Characterization and monitoring data were evaluated for samples collected between March 22 and June 21, 1994, and subsequently analyzed for hazardous chemicals, radioactivity, and general parameters. Except for bis(2-ethylhexyl)phthalate, concentrations of chemicals detected and parameters measured at end-of-pipe were below the US Environmental Protection Agency existing and proposed drinking water standards. The source of the chemicals, except bis(2-ethylhexyl)phthalate, is not currently known. The bis(2-ethylhexyl)phthalate is probably an artifact of the plastic tubing used in the early stages of the sampling program. This practice was stopped. Concentrations and clearance times for contaminants at end-of-pipe depended strongly on source concentration at the facility release point, waste stream flow rates, dispersion, and the mechanical action of sumps. When present, the action of sumps had the greatest impact on contaminant clearance times. In the absence of sump activity, dispersion and flow rate were the controlling factors.

  3. CDX-U Operation with a Large Area Liquid Lithium Limiter

    SciTech Connect

    R. Majeski; M. Boaz; D. Hoffman; B. Jones; R. Kaita; H. Kugel; T. Munsat; J. Spaleta; V. Soukhanovskii; J. Timberlake; L. Zakharov; G. Antar; R. Doerner; S. Luckhardt; R.W. Conn; M. Finkenthal; D. Stutman; R. Maingi; and M. Ulrickson

    2002-07-12

    The Current Drive experiment-Upgrade (CDX-U) at the Princeton Plasma Physics Laboratory has begun experiments with a fully toroidal liquid lithium limiter. CDX-U is a compact [R = 34 cm, a = 22 cm, B(subscript)toroidal = 2 kG, I(subscript)P = 100 kA, T(subscript)e(0) {approx} 100 eV, n(subscript)e(0) {approx} 5 x 10{sup 19} m{sup -3}] short-pulse (<25 msec) spherical torus with extensive diagnostics. The limiter, which consists of a shallow circular stainless steel tray of radius 34 cm and width 10 cm, can be filled with lithium to a depth of a few millimeters, and forms the lower limiting surface for the discharge. Heating elements beneath the tray are used to liquefy the lithium prior to the experiment. Surface coatings are evident on part of the lithium. Despite the surface coatings, tokamak discharges operated in contact with the lithium-filled tray show evidence of reduced impurities and recycling. The reduction in recycling is largest when the lithium is liquefied by heating to 250 degrees Celsius.

  4. Correlating emissions with time and temperature to predict worst-case emissions from open liquid area sources.

    PubMed

    Nagaraj, Archana; Sattler, Melanie L

    2005-08-01

    The two primary factors influencing ambient air pollutant concentrations are emission rate and dispersion rate. Gaussian dispersion modeling studies for odors, and often other air pollutants, vary dispersion rates using hourly meteorological data. However, emission rates are typically held constant, based on one measured value. Using constant emission rates can be especially inaccurate for open liquid area sources, like wastewater treatment plant units, which have greater emissions during warmer weather, when volatilization and biological activity increase. If emission rates for a wastewater odor study are measured on a cooler day and input directly into a dispersion model as constant values, odor impact will likely be underestimated. Unfortunately, because of project schedules, not all emissions sampling from open liquid area sources can be conducted under worst-case summertime conditions. To address this problem, this paper presents a method of varying emission rates based on temperature and time of the day to predict worst-case emissions. Emissions are varied as a linear function of temperature, according to Henry's law, and a tenth order polynomial function of time. Equation coefficients are developed for a specific area source using concentration and temperature measurements, captured over a multiday period using a data-logging monitor. As a test case, time/temperature concentration correlation coefficients were estimated from field measurements of hydrogen sulfide (H2S) at the Rowlett Creek Wastewater Treatment Plant in Garland, TX. The correlations were then used to scale a flux chamber emission rate measurement according to hourly readings of time and temperature, to create an hourly emission rate file for input to the dispersion model ISCST3. ISCST3 was then used to predict hourly atmospheric concentrations of H2S. With emission rates varying hourly, ISCST3 predicted 384 acres of odor impact, compared with 103 acres for constant emissions. Because field

  5. Simultaneous Selective-Area and Vapor-Liquid-Solid Growth of InP Nanowire Arrays.

    PubMed

    Gao, Qian; Dubrovskii, Vladimir G; Caroff, Philippe; Wong-Leung, Jennifer; Li, Li; Guo, Yanan; Fu, Lan; Tan, Hark Hoe; Jagadish, Chennupati

    2016-07-13

    Selective-area epitaxy is highly successful in producing application-ready size-homogeneous arrays of III-V nanowires without the need to use metal catalysts. Previous works have demonstrated excellent control of nanowire properties but the growth mechanisms remain rather unclear. Herein, we report a detailed growth study revealing that fundamental growth mechanisms of pure wurtzite InP ⟨111⟩A nanowires can indeed differ significantly from the simple picture of a facet-limited selective-area growth process. A dual growth regime with and without metallic droplet is found to coexist under the same growth conditions for different diameter nanowires. Incubation times and highly nonmonotonous growth rate behaviors are revealed and explained within a dedicated kinetic model. PMID:27253040

  6. Observation of interaction-induced modulations of a quantum Hall liquid's area

    PubMed Central

    Sivan, I.; Choi, H. K.; Park, Jinhong; Rosenblatt, A.; Gefen, Yuval; Mahalu, D.; Umansky, V.

    2016-01-01

    Studies of electronic interferometers, based on edge-channel transport in the quantum Hall effect regime, have been stimulated by the search for evidence of abelian and non-abelian anyonic statistics of fractional charges. In particular, the electronic Fabry–Pérot interferometer has been found to be Coulomb dominated, thus masking coherent Aharonov–Bohm interference patterns: the flux trapped within the interferometer remains unchanged as the applied magnetic field is varied, barring unobservable modulations of the interference area. Here we report on conductance measurements indicative of the interferometer's area ‘breathing' with the variation of the magnetic field, associated with observable (a fraction of a flux quantum) variations of the trapped flux. This is the result of partial (controlled) screening of Coulomb interactions. Our results introduce a novel experimental tool for probing anyonic statistics. PMID:27396234

  7. Observation of interaction-induced modulations of a quantum Hall liquid's area

    NASA Astrophysics Data System (ADS)

    Sivan, I.; Choi, H. K.; Park, Jinhong; Rosenblatt, A.; Gefen, Yuval; Mahalu, D.; Umansky, V.

    2016-07-01

    Studies of electronic interferometers, based on edge-channel transport in the quantum Hall effect regime, have been stimulated by the search for evidence of abelian and non-abelian anyonic statistics of fractional charges. In particular, the electronic Fabry-Pérot interferometer has been found to be Coulomb dominated, thus masking coherent Aharonov-Bohm interference patterns: the flux trapped within the interferometer remains unchanged as the applied magnetic field is varied, barring unobservable modulations of the interference area. Here we report on conductance measurements indicative of the interferometer's area `breathing' with the variation of the magnetic field, associated with observable (a fraction of a flux quantum) variations of the trapped flux. This is the result of partial (controlled) screening of Coulomb interactions. Our results introduce a novel experimental tool for probing anyonic statistics.

  8. Consumer Concerns.

    ERIC Educational Resources Information Center

    Idleman, Hillis K.

    The module deals mainly with some of the service problems experienced by consumers, examines the causes of some problems, and suggests some solutions, attempting to present the standpoint of the producer as well as the buyer and user. The module may be presented as a semester or part semester course. Organized by expected student understandings,…

  9. Consuming Information

    ERIC Educational Resources Information Center

    Bonfield, Brett

    2007-01-01

    While librarians and users have been inundated with advice on how to produce content for MySpace, blogs, and other Web 2.0 services, there's been much less discussion about using newer technologies to consume all this new content efficiently. These technologies are new to everyone, and the flood is hitting all people at the same time. People must…

  10. Consumer Health.

    ERIC Educational Resources Information Center

    Harrelson, Orvis A.; And Others

    This guide to consumer health contains two parts, the first of which covers consumerism, cosmetics (aids for skin problems, dandruff, deodorants, dentifrices), food shopping, and clothes shopping. Part 2 discusses health quackery, including arthritis quackery, and mail-order "doctoring", food quackery, weight-reducing products, and how to…

  11. Probabilistic risk assessment for the Sandia National Laboratories Technical Area V Liquid Waste Disposal System surface impoundments

    SciTech Connect

    Dawson, L.A.; Eidson, A.F.

    1996-03-01

    A probabilistic risk assessment was completed for a former radioactive waste disposal site. The site, two unlined surface impoundment, was designed as part of the Liquid Waste Disposal System (LWDS) to receive radioactive effluent from nuclear reactors in Technical Area-V (TA-V) at Sandia National Laboratories/New Mexico (SNL/NM). First, a statistical comparison of site sampling results to natural background, using EPA methods, and a spatial distribution analysis were performed. Risk assessment was conducted with SNL/NM`s Probabilistic Risk Evaluation and Characterization Investigation System model. The risk assessment indicated that contamination from several constituents might have been high enough to require remediation. However, further analysis based on expected site closure activities and recent EPA guidance indicated that No Further Action was acceptable.

  12. Smart Consumer Lesson Plans.

    ERIC Educational Resources Information Center

    New Jersey Consortium for Consumer Education, Newark.

    Lesson plans are provided for use with different populations of pre-K through senior high school students in four different areas of consumer education. Eight units in advertising are included: A First Look at Ads (pre-K-Grade 3), Don't Judge a Book by Its Cover (Grades 1-3), Fatal Distraction (Junior High), Package Labeling (Junior High), Product…

  13. First-Principles Prediction of Liquid/Liquid Interfacial Tension.

    PubMed

    Andersson, M P; Bennetzen, M V; Klamt, A; Stipp, S L S

    2014-08-12

    The interfacial tension between two liquids is the free energy per unit surface area required to create that interface. Interfacial tension is a determining factor for two-phase liquid behavior in a wide variety of systems ranging from water flooding in oil recovery processes and remediation of groundwater aquifers contaminated by chlorinated solvents to drug delivery and a host of industrial processes. Here, we present a model for predicting interfacial tension from first principles using density functional theory calculations. Our model requires no experimental input and is applicable to liquid/liquid systems of arbitrary compositions. The consistency of the predictions with experimental data is significant for binary, ternary, and multicomponent water/organic compound systems, which offers confidence in using the model to predict behavior where no data exists. The method is fast and can be used as a screening technique as well as to extend experimental data into conditions where measurements are technically too difficult, time consuming, or impossible.

  14. Functional requirements for the Liquid Waste Transfer and Distribution Station at Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect

    Tulay, M.P.

    1991-08-01

    A new facility will be constructed near the Bethel Valley storage tanks to receive process waste liquids generated by Oak Ridge National Laboratory during closure activities at Waste Area Grouping 6. The facility will unload trucks and distribute the liquid waste to other treatment facilities. It will be able to handle eight 5000-gal transfers per 8-h shift. No waste categorized as Resource Conservation and Recovery Act or liquid low-level is expected, but is such waste is encountered, it will cause transfer rate restrictions.

  15. The Integration of Consumer Research and Consumer Education.

    ERIC Educational Resources Information Center

    Hayes, Rader

    1989-01-01

    The author explains how consumer research can be incorporated as subject matter in consumer education. A sample research-based class project entails observation and data collection at area salad bars. Unsanitary practices by both restaurant personnel and customers were noted. Data were analyzed and class members wrote short papers summarizing…

  16. Strontium concentrations in chamisa (Chrysothamnus nauseosus) shrub plants growing in a former liquid waste disposal area in Bayo Canyon

    SciTech Connect

    Fresquez, P.R.; Foxx, T.S.; Naranjo, L. Jr.

    1995-11-01

    Chamisa (Chrysothamnus nauseosus) shrub plants growing in a former liquid waste disposal site Solid Waste Management Unit [SWMU] 10-003(c) in Bayo Canyon at Los Alamos National Laboratory (LANL) were collected and analyzed for strontium ({sup 90}Sr) and total uranium. Surface soil samples were also collected from below (understory) and between (interspace) shrub canopies. Both chamisa plants growing over SWMU 10-003(c) contained significantly higher concentrations of {sup 90}Sr than a control plant -- one plant, in particular, contained 90, 500 pCi {sup 90}Sr g{sup {minus}1} ash in top-growth material. Similarly, soil surface samples collected underneath and between plants contained {sup 90}Sr concentrations above background and LANL screening action levels; this probably occurred as a result of chamisa plant leaf fall contaminating the soil understory area followed by water and/or winds moving {sup 90}Sr to the soil interspace area. Although some soil surface migration of {sup 90}Sr from SWMU 10-003(c) has occurred, the level of {sup 90}Sr in sediments collected downstream of SWMU 10-003(c) at the Bayo Canyon/State Road 5 intersection was still within regional (background) concentrations.

  17. Fate of liquid CO2 discharged from the hydrothermal area in the Okinawa Trough

    NASA Astrophysics Data System (ADS)

    Shitashima, K.; Maeda, Y.

    2005-12-01

    Deep-sea hydrothermal systems are suitable for the on-site field analysis of a high CO2 environment in the ocean. Hydrothermal fluids are highly enriched in CO2 and show lower pH (about pH2-3) relative to seawater. The observation of the hydrothermal CO2 would provide the opportunity for understanding the physic-chemical behavior and diffusion process of CO2 in the ocean. Furthermore, the information on the hydrothermal ecosystem in the high CO2 environment is important for an environment impact assessment of the CO2 ocean sequestration. The observation of behavior of natural CO2 droplets (8-10?, 0.5ml) was carried out in the deep-sea hydrothermal system at the Okinawa Trough. The natural CO2 droplet contains CO2 of 95-98%, H2S of 2-3% and other gas species. The rising CO2 droplets were tracked by an ROV, and depth, temperature, salinity, pH and pCO2 in seawater near the CO2 droplets were measured during their ascent by using CTD and in-situ pH/pCO2 sensor. The behavior of the rising CO2 droplets was observed with an HDTV camera on an ROV. Mapping survey (400m X 400m, 3 layers) of low pH distribution was performed on the natural CO2 venting area by the grid navigation of the ROV that installed a pH/pCO2 sensor. The droplet size and the rise rate of CO2 droplets decreased during their ascent in water column (from 1470m to 900m depth). The CO2 droplets dissolved gradually and became small CO2 clathrate while rising, and the rising clathrate materials were found to disappear at 918m depth (552m above the bottom). Although the pH just above the sea floor CO2 vents showed pH 5, the pH depression in seawater surrounding the rising CO2 droplets was not observed. The results of pH mapping survey showed only localized pH depression at the CO2 venting site.

  18. Analysis of heterocyclic amines and beta-carbolines by liquid chromatography-mass spectrometry in cooked meats commonly consumed in Korea.

    PubMed

    Back, Y M; Lee, J H; Shin, H S; Lee, K G

    2009-03-01

    Heterocyclic amines (HAs), which form in meats during heating and cooking, are recognized as mutagenic and carcinogenic compounds. In this study, 13 HAs and 2 beta-carbolines (BCs) were analyzed in cooked Korean meat products, including griddled bacon, griddled pork loin, boiled pork loin, boiled chicken meat, chicken meat stock, chicken breast for salad and chicken patty. The samples were either cooked in the laboratory or purchased from local fast-food restaurants. The HAs and BCs in the samples were separated using solid-phase extraction and were analyzed by high performance liquid chromatography-mass spectrometry (HPLC-MS). The most frequently detected HAs and BCs in the cooked meats were harman (1-methyl-9H pyrido[4,3-b]indole; 990.9 ng g(-1)), norharman (9H-pyrido[4,3-b]indole; 412.7 ng g(-1)) and PhIP (2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine; 258.2 ng g(-1)). The griddled pork loin and bacon contained higher levels of norharman, harman and PhIP than the other cooked meats. PhIP, which is classified as a Group 2B carcinogen by the International Agency for Research on Cancer, had levels of 258.2 and 168.2 ng g(-1) in the griddled pork loin and griddled bacon, respectively. The griddled bacon was the only sample containing TriMeIQx (2-amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline; 79.9 ng g(-1)). IQ (2-amino-3-methyl imidazo[4,5-f]quinoline), 7,8-DiMeIQx (2-amino-3,7,8-trimethylimidazo[4,5-f]quinoxaline), 4,8-DiMeIQx (2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline) and AalphaC (2-amino-9H-pyrido[2,3-b]indole) were detected at trace levels in all samples. PMID:19680902

  19. Analysis of heterocyclic amines and beta-carbolines by liquid chromatography-mass spectrometry in cooked meats commonly consumed in Korea.

    PubMed

    Back, Y M; Lee, J H; Shin, H S; Lee, K G

    2009-03-01

    Heterocyclic amines (HAs), which form in meats during heating and cooking, are recognized as mutagenic and carcinogenic compounds. In this study, 13 HAs and 2 beta-carbolines (BCs) were analyzed in cooked Korean meat products, including griddled bacon, griddled pork loin, boiled pork loin, boiled chicken meat, chicken meat stock, chicken breast for salad and chicken patty. The samples were either cooked in the laboratory or purchased from local fast-food restaurants. The HAs and BCs in the samples were separated using solid-phase extraction and were analyzed by high performance liquid chromatography-mass spectrometry (HPLC-MS). The most frequently detected HAs and BCs in the cooked meats were harman (1-methyl-9H pyrido[4,3-b]indole; 990.9 ng g(-1)), norharman (9H-pyrido[4,3-b]indole; 412.7 ng g(-1)) and PhIP (2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine; 258.2 ng g(-1)). The griddled pork loin and bacon contained higher levels of norharman, harman and PhIP than the other cooked meats. PhIP, which is classified as a Group 2B carcinogen by the International Agency for Research on Cancer, had levels of 258.2 and 168.2 ng g(-1) in the griddled pork loin and griddled bacon, respectively. The griddled bacon was the only sample containing TriMeIQx (2-amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline; 79.9 ng g(-1)). IQ (2-amino-3-methyl imidazo[4,5-f]quinoline), 7,8-DiMeIQx (2-amino-3,7,8-trimethylimidazo[4,5-f]quinoxaline), 4,8-DiMeIQx (2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline) and AalphaC (2-amino-9H-pyrido[2,3-b]indole) were detected at trace levels in all samples.

  20. High abundance and diversity of consumers associated with eutrophic areas in a semi-desert macrotidal coastal ecosystem in Patagonia, Argentina

    NASA Astrophysics Data System (ADS)

    Martinetto, Paulina; Daleo, Pedro; Escapa, Mauricio; Alberti, Juan; Isacch, Juan Pablo; Fanjul, Eugenia; Botto, Florencia; Piriz, Maria Luz; Ponce, Gabriela; Casas, Graciela; Iribarne, Oscar

    2010-07-01

    Here we evaluated the response to eutrophication in terms of abundance and diversity of flora and fauna in a semi-desert macrotidal coastal system (San Antonio bay, Patagonia, Argentina, 40° 48' S) where signs of eutrophication (high nutrient concentration, seaweed blooms, high growth rate of macroalgae) have been reported. We compared abundances and species composition of macroalgae, small infaunal and epifaunal invertebrates, and birds associated with tidal channels of the San Antonio Bay subject to contrasting anthropogenic influence. Macroalgae were more abundant and diverse in the channel closer to human activity where nutrient concentrations were also higher. In contrast to what others have observed in eutrophic sites, small invertebrates and birds were also more abundant and diverse in the channel with macroalgal blooms and high nutrient concentration. The large water flushing during the tidal cycle could prevent anoxic or hypoxic events, making the environment suitable for consumers. Thus, this could be a case in which eutrophication supports high densities of consumers by increasing food availability, rather than negatively affecting the survival of organisms.

  1. The two-phase flow IPTT method for measurement of nonwetting-wetting liquid interfacial areas at higher nonwetting saturations in natural porous media

    NASA Astrophysics Data System (ADS)

    Zhong, Hua; El Ouni, Asma; Lin, Dan; Wang, Bingguo; Brusseau, Mark L.

    2016-07-01

    Interfacial areas between nonwetting-wetting (NW-W) liquids in natural porous media were measured using a modified version of the interfacial partitioning tracer test (IPTT) method that employed simultaneous two-phase flow conditions, which allowed measurement at NW saturations higher than trapped residual saturation. Measurements were conducted over a range of saturations for a well-sorted quartz sand under three wetting scenarios of primary drainage (PD), secondary imbibition (SI), and secondary drainage (SD). Limited sets of experiments were also conducted for a model glass-bead medium and for a soil. The measured interfacial areas were compared to interfacial areas measured using the standard IPTT method for liquid-liquid systems, which employs residual NW saturations. In addition, the theoretical maximum interfacial areas estimated from the measured data are compared to specific solid surface areas measured with the N2/BET method and estimated based on geometrical calculations for smooth spheres. Interfacial areas increase linearly with decreasing W-phase (water) saturation over the range of saturations employed. The maximum interfacial areas determined for the glass beads, which have no surface roughness, are 32 ± 4 and 36 ± 5 cm-1 for PD and SI cycles, respectively. The values are similar to the geometric specific solid surface area (31 ± 2 cm-1) and the N2/BET solid surface area (28 ± 2 cm-1). The maximum interfacial areas are 274 ± 38, 235 ± 27, and 581 ± 160 cm-1 for the sand for PD, SI, and SD cycles, respectively, and ˜7625 cm-1 for the soil for PD and SI. The maximum interfacial areas for the sand and soil are significantly larger than the estimated smooth-sphere specific solid surface areas (107 ± 8 cm-1 and 152 ± 8 cm-1, respectively), but much smaller than the N2/BET solid surface area (1387 ± 92 cm-1 and 55224 cm-1, respectively). The NW-W interfacial areas measured with the two-phase flow method compare well to values measured using the

  2. Nanomaterials in Consumer Products

    NASA Astrophysics Data System (ADS)

    Hansen, S. Foss; Baun, A.; Michelson, E. S.; Kamper, A.; Borling, P.; Stuer-Lauridsen, F.

    Exposure assessment is crucial for risk assessment for nanomaterials. We propose a framework to aid exposure assessment in consumer products. We determined the location of the nanomaterials and the chemical identify of the 580 products listed in the inventory maintained by the Woodrow Wilson International Center for Scholars. It was found that in 19% of the products the nanomaterial were nanoparticles bound to the surfaces. Nanoparticles suspended in liquids were used in 37% of the products, whereas 13% used nanoparticles suspended in solids. One percent were powders containing free potentially airborne nanoparticles. Based on the location of the nanostructure we were able to further group the products into categories of: (1) Expected to cause exposure; (2) May cause exposure; and (3) No expected exposure to the consumer. Most products fall into the category of expected exposure, but we were not able to complete the quantitative exposure assessment mainly due to the lack of information on the concentration of the nanomaterial in the products — a problem that regulators and industry will have to address if we are to have realistic exposure assessment in the future. To illustrate the workability of our procedure, we applied it to a product scenario — the application of sun lotion — using best estimates available and/or worst case assumptions.

  3. Guidelines for Consumer Education.

    ERIC Educational Resources Information Center

    Illinois State Office of the Superintendent of Public Instruction, Springfield.

    Consumer Education is not intended to direct consumer choices. It does provide an awareness of alternatives and opportunities and assists the consumer in making the choice which is best for his purposes in light of his values. It is not the purpose of consumer education to indoctrinate values. Consumer education should provide the experiences that…

  4. Evaluating consumer preferences for healthy eating from Community Kitchens in low-income urban areas: A discrete choice experiment of Comedores Populares in Peru.

    PubMed

    Buttorff, Christine; Trujillo, Antonio J; Diez-Canseco, Francisco; Bernabe-Ortiz, Antonio; Miranda, J Jaime

    2015-09-01

    Many low-income individuals from around the world rely on local food vendors for daily sustenance. These small vendors quickly provide convenient, low-priced, tasty foods, however, they may be low in nutritional value. These vendors serve as an opportunity to use established delivery channels to explore the introduction of healthier products, e.g. fresh salad and fruits, to low-income populations. We sought to understand preferences for items prepared in Comedores Populares (CP), government-supported food vendors serving low-income Peruvians, to determine whether it would be feasible to introduce healthier items, specifically fruits and vegetables. We used a best-worst discrete choice experiment (DCE) that allowed participants to select their favorite and least favorite option from a series of three hypothetical menus. The characteristics were derived from a series of formative qualitative interviews conducted previously in the CPs. We examined preferences for six characteristics: price, salad, soup, sides, meat and fruit. A total of 432 individuals, from two districts in Lima, Peru responded to a discrete choice experiment and demographic survey in 2012. For the DCE, price contributed the most to individual's utility relative to the other attributes, with salad and soup following closely. Sides (e.g. rice and beans) were the least important. The willingness to pay for a meal with a large main course and salad was 2.6 Nuevos Soles, roughly a 1 Nuevo Sol increase from the average menu price, or USD $0.32 dollars. The willingness to pay for a meal with fruit was 1.6 Nuevo Soles. Overall, the perceived quality of service and food served in the CPs is high. The willingness to pay indicates that healthier additions to meals are feasible. Understanding consumer preferences can help policy makers design healthier meals in an organization with the potential to scale up to reach a considerable number of low-income families.

  5. Evaluating consumer preferences for healthy eating from Community Kitchens in low-income urban areas: A discrete choice experiment of Comedores Populares in Peru.

    PubMed

    Buttorff, Christine; Trujillo, Antonio J; Diez-Canseco, Francisco; Bernabe-Ortiz, Antonio; Miranda, J Jaime

    2015-09-01

    Many low-income individuals from around the world rely on local food vendors for daily sustenance. These small vendors quickly provide convenient, low-priced, tasty foods, however, they may be low in nutritional value. These vendors serve as an opportunity to use established delivery channels to explore the introduction of healthier products, e.g. fresh salad and fruits, to low-income populations. We sought to understand preferences for items prepared in Comedores Populares (CP), government-supported food vendors serving low-income Peruvians, to determine whether it would be feasible to introduce healthier items, specifically fruits and vegetables. We used a best-worst discrete choice experiment (DCE) that allowed participants to select their favorite and least favorite option from a series of three hypothetical menus. The characteristics were derived from a series of formative qualitative interviews conducted previously in the CPs. We examined preferences for six characteristics: price, salad, soup, sides, meat and fruit. A total of 432 individuals, from two districts in Lima, Peru responded to a discrete choice experiment and demographic survey in 2012. For the DCE, price contributed the most to individual's utility relative to the other attributes, with salad and soup following closely. Sides (e.g. rice and beans) were the least important. The willingness to pay for a meal with a large main course and salad was 2.6 Nuevos Soles, roughly a 1 Nuevo Sol increase from the average menu price, or USD $0.32 dollars. The willingness to pay for a meal with fruit was 1.6 Nuevo Soles. Overall, the perceived quality of service and food served in the CPs is high. The willingness to pay indicates that healthier additions to meals are feasible. Understanding consumer preferences can help policy makers design healthier meals in an organization with the potential to scale up to reach a considerable number of low-income families. PMID:26184703

  6. LSA large area silicon sheet task continuous liquid feed Czochralski growth. Quarterly report, January-March 1980

    SciTech Connect

    Walters, D.

    1980-04-01

    The purpose of this specific phase of the continuous liquid feed program is the design and development of equipment and processes in order to demonstrate the continuous growth of crystals, by use of the Czochralski method, suitable for producing monocrystalline silicon for use in solar cells. This involves the growth of at least 150 kgs of monocrystalline silicon ingots, 150 mm in diameter, obtained from a single growth container. Our approach to meeting this goal is to develop a furnace with continuous liquid replenishment to the growth crucible. The most significant event occurring this quarter was the repeated demonstration of the polyrod feed mechanism, providing continuous melt replenishment to the meltdown chamber, subsequent transfer of this melt, and the simultaneous growth of silicon ingots in the growth chamber.

  7. First results of a large-area cryogenic gaseous photomultiplier coupled to a dual-phase liquid xenon TPC

    NASA Astrophysics Data System (ADS)

    Arazi, L.; Coimbra, A. E. C.; Erdal, E.; Israelashvili, I.; Rappaport, M. L.; Shchemelinin, S.; Vartsky, D.; dos Santos, J. M. F.; Breskin, A.

    2015-10-01

    We discuss recent advances in the development of cryogenic gaseous photomultipliers (GPM), for possible use in dark matter and other rare-event searches using noble-liquid targets. We present results from a 10 cm diameter GPM coupled to a dual-phase liquid xenon (LXe) TPC, demonstrating—for the first time—the feasibility of recording both primary (``S1'') and secondary (``S2'') scintillation signals. The detector comprised a triple Thick Gas Electron Multiplier (THGEM) structure with cesium iodide photocathode on the first element; it was shown to operate stably at 180 K with gains above 105, providing high single-photon detection efficiency even in the presence of large α particle-induced S2 signals comprising thousands of photoelectrons. S1 scintillation signals were recorded with a time resolution of 1.2 ns (RMS). The energy resolution (σ/E) for S2 electroluminescence of 5.5 MeV α particles was ~ 9%, which is comparable to that obtained in the XENON100 TPC with PMTs. The results are discussed within the context of potential GPM deployment in future multi-ton noble-liquid detectors.

  8. Anticipatory Consumer Socialization.

    ERIC Educational Resources Information Center

    Moore, Roy L.; Moschis, George P.

    Anticipatory consumer socialization is the learning of consumer roles and perceptions, which will be assumed at a later time, such as those that children acquire before they become adult consumers. A survey of 784 adolescents was conducted in a southern state to examine the anticipatory consumer socialization effects of such factors as the mass…

  9. Inferring the fluoride hydrogeochemistry and effect of consuming fluoride-contaminated drinking water on human health in some endemic areas of Birbhum district, West Bengal.

    PubMed

    Mondal, D; Dutta, G; Gupta, S

    2016-04-01

    This research work is carried out to evaluate fluoride (F) hydrogeochemistry and its effect on the population of two endemic villages of Birbhum district, West Bengal. Fluoride concentration in drinking water varies from 0.33 to 18.08 mg/L. Hydrogeochemical evolution suggests that ion-exchange mechanism is the major controlling factor for releasing F in the groundwater. Most of the groundwater samples are undersaturated with respect to calcite and fluorite. Health survey shows that out of 235 people, 142 people suffer from dental fluorosis. According to fluoride impact severity, almost 80 and 94 % people in an age group of 11-20 and 41-50 suffer from dental and skeletal fluorosis, respectively. Statistically drinking water F has a positive correlation with dental and skeletal fluorosis. Bone mineral density test reveals that 33 and 45 % of the studied population suffer from osteopenic and osteoporosis disease. IQ test also signifies that F has a bearing on the intelligence development of the study area school children. The existence of significant linear relationship (R (2) = 0.77) between drinking water F and urinary F suggests that consumption of F-contaminated drinking water has a major control over urinary F (0.39-20.1 mg/L) excretion.

  10. Avoiding Consumer Frauds and Misrepresentations. A Learning Module.

    ERIC Educational Resources Information Center

    Garman, E. Thomas; Monroe, Sarah D.

    Focusing on avoiding consumer frauds and misrepresentations, this document is one in a series of three consumer education modules developed to educate individual adult consumers in important areas of consumer affairs. An introductory section provides an overview of the module contents, suggested approaches for using the module, and suggestions for…

  11. Personal Law and Consumer Problems

    ERIC Educational Resources Information Center

    Graf, David

    1972-01-01

    There is little doubt at Minnetonka High School that the integrated personal law and consumer problems course is effective. The areas studied promote variety, concentration on vital matters, and student interest in the business department as a source of general education. (Author)

  12. Consumer Ed at Rightsell Elementary

    ERIC Educational Resources Information Center

    Gill, Catherine J.

    1972-01-01

    The study of consumer education at J. R. Rightsell Elementary School in Little Rock, Arkansas, was geared to meet the economic levels of poverty-level families and some better-than-average families in a predominantly black, low income area. (Author/NL)

  13. Consumer perceptions and concerns about food contaminants.

    PubMed

    Bruhn, C M

    1999-01-01

    More consumers are concerned about microbiological hazards than any other area. Pesticide residues generate concern, especially among low income consumers with less formal education. Use of antibiotics and hormones in animal production is considered a serious hazard by fewer consumers. Consumer attitudes are influenced by media coverage. An increasing number of consumers expect food producers and retailers to assume a major role in providing safe food. A majority of consumers express interesting in purchasing irradiated food when specific benefits are described and the percentage increases when irradiation is more fully described. In actual market experiences, irradiated produce and poultry have been well received. Similarly, most consumers are positive toward biotechnology, with greatest support for environmental applications. The scientific community should use the media to reach the public with information identifying risks and protective strategies, including the use of new technology. PMID:10335365

  14. The role of consumers.

    PubMed

    Raats, Monique M

    2010-01-01

    It is particularly important that in areas of strategic public health significance, e.g. infant feeding, the processes used to extract robust scientific findings are timely, rigorous and transparent. Low rates of breastfeeding, poor weaning practices and variability within and between countries have been reported by many authors and resulted in a call for more consistency of recommendations across regions. The adoption of consumer behaviors in line with recommendations is of course not guaranteed. The consumers in this instance are both the infant and their mother or other carers. As infants completely depend on their carers to make food choices for them, it is important that they understand nutrition, and the importance of food choices for health of the baby and in future life. Parents obtain information from a variety of sources, the quality of which may vary, and is not necessarily evidence-based. Although carers decide what is offered or withheld, the infant may contribute to this decision by expressing dissatisfaction or refusing food. At the heart of all feeding choices lies this interplay between carer and child, influenced by the environment at household, community and societal level.

  15. Efficient metal-free oxygen reduction in alkaline medium on high-surface-area mesoporous nitrogen-doped carbons made from ionic liquids and nucleobases.

    PubMed

    Yang, Wen; Fellinger, Tim-Patrick; Antonietti, Markus

    2011-01-19

    Mesoporous nitrogen-doped carbon materials with high surface areas up to 1500 m(2) g(-1) were conveniently made by the carbonization of nucleobases dissolved in an all-organic ionic liquid (1-ethyl-3-methylimidazolium dicyanamide). Using hard templating with silica nanoparticles, this process yields high-surface-area nitrogen-doped carbon materials with nitrogen contents as high as 12 wt %, narrow mesopore size distribution of ca. 12 nm diameter, and local graphitic carbon structure. It is demonstrated that the resulting nitrogen-doped carbons show very high catalytic activity, even in the metal-free case in the oxygen reduction reaction (ORR) for fuel cells. Specifically, the as-prepared materials exhibit a low onset voltage for ORR in alkaline medium and a high methanol tolerance, compared with those of commercial 20 wt % Pt/C catalyst. We regard this as a first step toward an all-sustainable fuel cell, avoiding noble metals. PMID:21155583

  16. The influence of pore size and surface area of activated carbons on the performance of ionic liquid based supercapacitors.

    PubMed

    Pohlmann, Sebastian; Lobato, Belén; Centeno, Teresa A; Balducci, Andrea

    2013-10-28

    This study analyses and compares the behaviour of 5 commercial porous carbons in the ionic liquid N-butyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide (PYR14TFSI) and its mixture with propylene carbonate (PC) as electrolytes. The results of this investigation show that the existence of a distribution of pore sizes and/or constrictions at the entrance of the pores leads to significant changes in the specific capacitance of the investigated materials. The use of PYR14TFSI as an electrolyte has a positive effect on the EDLC energy storage, but its high viscosity limits the power density. The mixture 50 : 50 wt% propylene carbonate-PYR14TFSI provides high operative voltage as well as low viscosity and thus notably enhances EDLC operation. PMID:24019082

  17. Consumer Frauds and Deceptions: A Learning Module.

    ERIC Educational Resources Information Center

    Waddell, Fred E.; And Others

    This manual is designed to assist helping professionals responsible for developing consumer education programs for older adults on the topic of consumer fraud and deception. In a modular presentation format, the materials address the following areas of concern: (1) types of frauds and deceptions such as money schemes, mail order fraud,…

  18. Rhode Island Consumer Education Curriculum Guide.

    ERIC Educational Resources Information Center

    Rhode Island State Dept. of Education, Providence. Div. of Vocational-Technical Education.

    This consumer curriculum guide is divided into 10 component areas: basic economics in the marketplace, credit, consumer law/protection, banking skills, comparison shopping, advertising, responsible budgeting, insurance, taxes, and conservation of energy and resources. Each component is accompanied by a goal statement that identifies key concepts…

  19. Food of Consuming Interest.

    ERIC Educational Resources Information Center

    Saskatchewan Consumer and Commercial Affairs, Regina. Education and Communications Branch.

    This guide is intended for use in a consumer education course designed to teach consumers to get the most out of their dollar when shopping for and preparing food. The kit is divided into a series of sections containing activities and fact sheets that are designed to guide the consumer through a successful shopping trip. The following topics are…

  20. Law and the Consumer.

    ERIC Educational Resources Information Center

    Idleman, Hillis K.

    One of eleven modules developed for secondary school consumer education, this document emphasizes the need of the consumer, especially the disadvantaged consumer, to understand the law and the protection it can offer. The material is presented in three columns: understandings (usually formulated as questions followed by commentary), suggested…

  1. Michigan Consumer Education Skills.

    ERIC Educational Resources Information Center

    Michigan State Consumers Council, Lansing.

    The booklet identifies consumer skills which a committee of the Michigan Consumers Council believes are essential for students to master prior to graduation from high school. The purpose of the document is to give direction to school districts and teachers on which consumer education skills are needed. The booklet does not contain teaching methods…

  2. Consumer Protection for Educators.

    ERIC Educational Resources Information Center

    Wallace, James M.

    Educational changes are examined from the perspective of consumer protection--the direct consumers are the teachers being prepared; the indirect consumers are the students and the society that supports the schools. During the colonial and early national periods of American history, there was an absence of formal and separate teacher education.…

  3. Behavioral Targeting—Consumer Tracking

    NASA Astrophysics Data System (ADS)

    Srimani, P. K.; Srinivas, A.

    2011-12-01

    Behavioral targeting is an online marketing method that collects data on the browsing activities of consumers, in order to `target' more relevant online advertising. Behavioral targeting enables marketers to reach in-market consumers and increases the value of publisher inventory. At the heart of behavioral targeting is a learning-based investigation of consumer behaviors. It helps marketers understand consumers' purchase patterns over time, mapping out a customer's activities based not only on a single purchase but also on an annual or even lifetime basis. As marketers increasingly appreciate the importance of customer lifetime value, behavioral targeting can be a foundation for creating a continuous analytical study of consumer trends and patterns. But as behavioural-targeting systems become more sophisticated and invasive, it is vital that the companies behind them are open with users about what is going on, and give them control over their personal information. The aim of this paper is to explore the various tools and techniques of behavioral targeting and its benefits to online marketing. A multiple—case study approach was used for exploring the effectiveness and acceptance of online marketing in the area of the online marketing.

  4. Large-area graphene-based nanofiltration membranes by shear alignment of discotic nematic liquid crystals of graphene oxide.

    PubMed

    Akbari, Abozar; Sheath, Phillip; Martin, Samuel T; Shinde, Dhanraj B; Shaibani, Mahdokht; Banerjee, Parama Chakraborty; Tkacz, Rachel; Bhattacharyya, Dibakar; Majumder, Mainak

    2016-01-01

    Graphene-based membranes demonstrating ultrafast water transport, precise molecular sieving of gas and solvated molecules shows great promise as novel separation platforms; however, scale-up of these membranes to large-areas remains an unresolved problem. Here we demonstrate that the discotic nematic phase of graphene oxide (GO) can be shear aligned to form highly ordered, continuous, thin films of multi-layered GO on a support membrane by an industrially adaptable method to produce large-area membranes (13 × 14 cm(2)) in <5 s. Pressure driven transport data demonstrate high retention (>90%) for charged and uncharged organic probe molecules with a hydrated radius above 5 Å as well as modest (30-40%) retention of monovalent and divalent salts. The highly ordered graphene sheets in the plane of the membrane make organized channels and enhance the permeability (71 ± 5 l m(-2) hr(-1) bar(-1) for 150 ± 15 nm thick membranes). PMID:26947916

  5. NANOMATERIALS, NANOTECHNOLOGY: APPLICATIONS, CONSUMER PRODUCTS, AND BENEFITS

    EPA Science Inventory

    Nanotechnology is a platform technology that is finding more and more applications daily. Today over 600 consumer products are available globally that utilize nanomaterials. This chapter explores the use of nanomaterials and nanotechnology in three areas, namely Medicine, Environ...

  6. Large-area graphene-based nanofiltration membranes by shear alignment of discotic nematic liquid crystals of graphene oxide

    PubMed Central

    Akbari, Abozar; Sheath, Phillip; Martin, Samuel T.; Shinde, Dhanraj B.; Shaibani, Mahdokht; Banerjee, Parama Chakraborty; Tkacz, Rachel; Bhattacharyya, Dibakar; Majumder, Mainak

    2016-01-01

    Graphene-based membranes demonstrating ultrafast water transport, precise molecular sieving of gas and solvated molecules shows great promise as novel separation platforms; however, scale-up of these membranes to large-areas remains an unresolved problem. Here we demonstrate that the discotic nematic phase of graphene oxide (GO) can be shear aligned to form highly ordered, continuous, thin films of multi-layered GO on a support membrane by an industrially adaptable method to produce large-area membranes (13 × 14 cm2) in <5 s. Pressure driven transport data demonstrate high retention (>90%) for charged and uncharged organic probe molecules with a hydrated radius above 5 Å as well as modest (30–40%) retention of monovalent and divalent salts. The highly ordered graphene sheets in the plane of the membrane make organized channels and enhance the permeability (71±5 l m−2 hr−1 bar−1 for 150±15 nm thick membranes). PMID:26947916

  7. Consumers + Questions = Confusion?

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With the rise of the “Google generation”, consumers can easily access information with a simple click. Unfortunately, this information is not always accurate or honest. This can pose many problems if consumer perception of your product is swayed by erroneous information. Being able to factually a...

  8. Starting Smart Consumers Young.

    ERIC Educational Resources Information Center

    Bonn, Myrtle

    1980-01-01

    The Saint Louis Urban Consumers' Education Project involves community resource persons in the preparation and teaching of consumerism in fifth-grade classrooms. A demonstration program supported by the Office of Consumer Education, the project has improved attendance, math and reading scores, and school-community relations. (SK)

  9. Consumer's Resource Handbook.

    ERIC Educational Resources Information Center

    Office of Consumer Affairs, Washington, DC.

    This handbook is intended to help consumers exercise their rights in the marketplace in three ways. It shows how to communicate more effectively with manufacturers, retailers, and service providers; it is a self-help manual for resolving individual consumer complaints; and it lists helpful sources of assistance. The handbook has two sections. Part…

  10. Consumer's Resource Handbook.

    ERIC Educational Resources Information Center

    Office of Consumer Affairs, Washington, DC.

    This handbook was designed to help persons avoid consumer problems, handle their own complaints if they occur, and guide them to additional sources of help if necessary. The book can also be helpful to complaint handlers when they attempt to direct consumers to the appropriate source of assistance. The guide contains three general sections. The…

  11. Working for the Consumer

    ERIC Educational Resources Information Center

    Shabecoff, Alice

    1976-01-01

    In response to the concerns of the consumer movement, the Department of Labor (DOL) is instituting new procedures and improving existing ones to draw its clients more fully into the policy-setting and decision-making process. The Department is also adding the viewpoint of the consumer to its plans. (WL)

  12. Cars, Cycles, and Consumers.

    ERIC Educational Resources Information Center

    Idleman, Hillis K. Ed.

    The purpose of this consumer education module is to provide information and skills, and the ability to raise questions and find answers, while seeking the best automobile or motorcycle buy available for the money. The module may be used for a full or part semester course. The five sections (cars and the consumer, renting and leasing cars, cars and…

  13. Consumer Economics Education Guidelines.

    ERIC Educational Resources Information Center

    VanPatten, Muriel; And Others

    These guidelines are designed to assist school districts in the development and implementation of new programs or in strengthening existing programs in consumer economics education at all levels. A variety of resources are included. The need for consumer economics education is discussed and a definition is provided. Goals are listed. Objectives,…

  14. Consumer Mathematics Curriculum Guide.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge.

    This guide for high school consumer mathematics (one in a set of curriculum guides developed by Louisiana statewide mathematics curriculum committees) contains a course outline, performance objectives, and coordinated activities designed to teach skills that students will need as citizens and consumers. Background on the development,…

  15. Information for Consumers.

    ERIC Educational Resources Information Center

    Credit Union National Association, Inc., Madison, WI.

    This revised pamphlet was developed by a national association of credit unions for the purpose of directing consumer complaints to appropriate agencies or heads of agencies for action. Suggestions to aid the consumer are included, such as trying to solve problems at the local level before complaining to top officials. Addresses and phone numbers…

  16. Kentucky Consumer & Homemaking Education. Management-Consumer Education. Curriculum Guide, Comprehensive Courses.

    ERIC Educational Resources Information Center

    Waldrop, Suzanne H.

    Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines three courses in the area of management-consumer education. The junior high unit acquaints the student with the concepts of decision making and assessing…

  17. Consumer Citizenship Curriculum Guides for Social Studies, English, Science, Mathematics.

    ERIC Educational Resources Information Center

    MacKenzie, Louise; Smith, Alice

    These four consumer citizenship curriculum guides for social studies, English, science, and mathematics incorporate consumer education into these subject matter areas in grades 8-12. Each guide is organized around 10 main component/goals. They are basic economics in the marketplace, credit, consumer law/protection, banking skills, comparison…

  18. Liquid electrode

    DOEpatents

    Ekechukwu, Amy A.

    1994-01-01

    A dropping electrolyte electrode for use in electrochemical analysis of non-polar sample solutions, such as benzene or cyclohexane. The liquid electrode, preferably an aqueous salt solution immiscible in the sample solution, is introduced into the solution in dropwise fashion from a capillary. The electrolyte is introduced at a known rate, thus, the droplets each have the same volume and surface area. The electrode is used in making standard electrochemical measurements in order to determine properties of non-polar sample solutions.

  19. Theory of acoustic propagation in a multi-phase stratified liquid flowing within an elastic-walled conduit of varying cross-sectional area

    NASA Astrophysics Data System (ADS)

    Garces, M. A.

    2000-08-01

    A theoretical solution is derived for the sound field in an arbitrarily layered viscous fluid moving with the non-negligible Mach number within a duct with elastic walls and varying cross-sectional area. The solution is applied to the interpretation of infrasonic and seismic signals preceding and accompanying volcanic eruptions, and can be used to study the acoustic response of various types of volcanic fluids, including magma-gas mixtures, ash-gas mixtures, and bubble-rich liquids. The acoustic field in a magma conduit can be propagated into the atmosphere through an open vent, and coupled into the ground through the displacement of the magma conduit walls. The theoretical solutions predict that fluids moving with the non-negligible Mach number will exhibit significant attenuation in the upstream direction, thereby reducing the quality factor of the conduit resonance. Thus, acoustic energy generated during an eruption may be preferentially radiated downstream, exacerbating the acoustic decoupling between the upper and lower parts of a stratified magma column. A source model for a repeated cavitation process is introduced as a possible excitation mechanism for tremor signals.

  20. Nostalgia and Consumer Sentiment.

    ERIC Educational Resources Information Center

    Moriarty, Sandra Ernst; McGann, Anthony F.

    1983-01-01

    Concludes that designer magazine advertisements contain more traces of nostalgia than do those in consumer magazines and that they tend to be more extreme in their fluctuation patterns. Notes that nostalgia increases in ads when public confidence is decreasing. (FL)

  1. Consumer Product Safety Commission

    MedlinePlus

    ... En español Samsung Expands Recall of Galaxy Note7 Smartphones Based on Additional Incidents with Replacement Phones Serious ... for Failure to Report Defective Single Cup Coffeemakers Business Education Small businesses can determine which consumer product ...

  2. Liquid and solid meal replacement products differentially affect postprandial appetite and food intake in older adults.

    PubMed

    Stull, April J; Apolzan, John W; Thalacker-Mercer, Anna E; Iglay, Heidi B; Campbell, Wayne W

    2008-07-01

    Liquid and solid foods are documented to elicit differential appetitive and food intake responses. This study was designed to assess the influences of liquid vs solid meal replacement products on postprandial appetite ratings and subsequent food intake in healthy older adults. This study used a randomized and crossover design with two 1-day trials (1 week between trials), and 24 adults (12 men and 12 women) aged 50 to 80 years with body mass index (calculated as kg/m2) between 22 and 30 participated. After an overnight fast, the subjects consumed meal replacement products as either a beverage (liquid) or a bar (solid). The meal replacement products provided 25% of each subject's daily estimated energy needs with comparable macronutrient compositions. Subjects rated their appetite on a 100 mm quasilogarithmic visual analog scale before and 15, 30, 45, 60, 90, 120, and 150 minutes after consuming the meal replacement product. At minute 120, each subject consumed cooked oatmeal ad libitum to a "comfortable level of fullness." Postprandial composite (area under the curve from minute 15 to minute 120) hunger was higher (P=0.04) for the liquid vs solid meal replacement products and desire to eat (P=0.15), preoccupation with thoughts of food (P=0.07), and fullness (P=0.25) did not differ for the liquid vs solid meal replacement products. On average, the subjects consumed 13.4% more oatmeal after the liquid vs solid (P=0.006) meal replacement product. These results indicate that meal replacement products in liquid and solid form do not elicit comparable appetitive and ingestive behavior responses and that meal replacement products in liquid form blunt the postprandial decline in hunger and increase subsequent food intake in older adults.

  3. Consumer Competency Means High School Diploma in Omaha School

    ERIC Educational Resources Information Center

    Carlock, LaNeta L.

    1977-01-01

    Westside High School in Omaha, Nebraska, developed a series of minimum competencies in seven areas as standards for their graduates. One of the seven areas, consumerism, covers money management, credit, insurance, taxes, buying decisions, and consumer protection. (BM)

  4. Consumer Energy Atlas

    SciTech Connect

    Not Available

    1980-06-01

    This first edition of the Atlas provides, in reference form, a central source of information to consumers on key contacts concerned with energy in the US. Energy consumers need information appropriate to local climates and characteristics - best provided by state and local governments. The Department of Energy recognizes the authority of state and local governments to manage energy programs on their own. Therefore, emphasis has been given to government organizations on both the national and state level that influence, formulate, or administer policies affecting energy production, distribution, and use, or that provide information of interest to consumers and non-specialists. In addition, hundreds of non-government energy-related membership organizations, industry trade associations, and energy publications are included.

  5. Incorporating Transformative Consumer Research into the Consumer Behavior Course Experience

    ERIC Educational Resources Information Center

    Petkus, Ed, Jr.

    2010-01-01

    In contrast to understanding consumer behavior for the benefit of business organizations, transformative consumer research (TCR) seeks to understand consumer behavior for the benefit of consumers themselves. Following Mari's (2008) call for the incorporation of TCR in doctoral programs in marketing, this article outlines the relevance of TCR to…

  6. Consumer Product Safety Commission

    MedlinePlus

    ... Lumber Liquidators Agrees To Not Resume Sales of Inventory of Chinese-Made Laminate Flooring, Continue Comprehensive Testing ... Safety Report an Unsafe Product Join Neighborhood Safety Network View Injury Statistics Put CPSC Recalls on Your ...

  7. The consumer movement in India.

    PubMed

    Girimaji, P

    1993-10-01

    It was thought that passage of the Consumer Protection Act in India in 1986 would encourage consumers to stand up for their rights and lead to an overwhelming number of disputes in consumer courts. Although a consumer movement has yet to get going in India, existence of the act has stimulated the creation of many consumer organizations across the country. The number has such organizations has more the doubled in the last few years so that there are now 600-800 organizations in the voluntary sector. The movement has not blossomed because not all of the organizations are active enough to make an impact, there has hardly been any unified action which would demonstrate their strength, and there has been no active consumer participation in the movements. Consumers claim that the lack of consumer education makes them passive and apathetic, and blame consumer organizations. The majority of consumers in the country are even unaware of the existence of consumer courts to which they make take their grievances. Consumer rights organizations, however, counter that they lack sufficient funds and blame the government for their inaction. The author acknowledges criticism that the Indian consumer movement is elitist and considers the need to focus upon rural consumers, the significant contributions that organizations have made in laying the foundations for change, the need for consumer education, the need for specialists, the particular need for consumer protection with regard to health-related products, and support by voluntary health groups.

  8. Teacher's Kit for Consumer Education.

    ERIC Educational Resources Information Center

    Hawaii State Dept. of Education, Honolulu. Office of Instructional Services.

    This curriculum guide on Consumer Education, designed for high school seniors, was developed to help students become aware of and knowledgeable about their role as consumers in today's society. The following key concepts for study are emphasized: general principles of consumer purchasing; consumer credit; general principles of fraud, quackery,…

  9. Exploring Consumer Literacy

    ERIC Educational Resources Information Center

    Moore, Virginia; Sumrall, William; Mott, Michael; Mitchell, Elizabeth; Theobald, Becky

    2015-01-01

    Methods for facilitating students' standards-based consumer literacy are addressed via the use of problem solving with food and product labels. Fifth graders will be able to: (1) provide detailed analysis of food and product labels; (2) understand large themes, including production, distribution, and consumption; and (3) explore consumer…

  10. Understanding the Child Consumer

    ERIC Educational Resources Information Center

    Schor, Juliet B.

    2008-01-01

    A study was conducted to examine whether exposure to continuous commercial messages affects children's fundamental sense of well-being and whether they are at risk for a series of negative outcomes. Results show that consumer culture is harmful to adults and children, and both the American Academy of Pediatrics and the American Psychology…

  11. Science and the Consumer.

    ERIC Educational Resources Information Center

    Harper, A. E.

    1979-01-01

    The author defines his concept of science and the practice of nutrition. Discusses the problems of nutritional educators and those of the consumer. Describes how the scientific method should provide a sound basis for nutritional education and discusses its appropriateness in evaluating diet and disease theories. (SMB)

  12. Consumer Education Reference Manual.

    ERIC Educational Resources Information Center

    Tennessee Univ., Knoxville. State Agency for Title I.

    This manual contains information for consumer education, which is defined as the process of imparting to an individual the skills, concepts, knowledges, and insights required to help each person evolve his or her own values, evaluate alternative choices in the marketplace, manage personal resources effectively, and obtain the best buys for his or…

  13. Savvy Consumers through Science

    ERIC Educational Resources Information Center

    Kahn, Sami

    2005-01-01

    Is Bounty the "quicker picker-upper?" Are expensive shampoos better? Are all antacids the same? The authors' fourth-grade students posed and answered these questions and many more during their recent "Consumer Product Testing" unit in which they designed experiments to assess these products' qualities and learned to question the advertising that…

  14. Consuming the Exotic Other.

    ERIC Educational Resources Information Center

    Lalvani, Suren

    1995-01-01

    Explores the multiple and heterogeneous deployment of the Other within discourses that intersect and contest each other. Shows how the 19th century discourse of "le femme orientale," which informed the Romantic critique of capitalism, was recuperated in a hegemonic manner to promote an expanding consumer culture. Discusses the colonial…

  15. Consumer Education Sourcebook.

    ERIC Educational Resources Information Center

    Lungmus, Dorothy; And Others

    An annotated list of currently available student and teacher resources for consumer education in grades K-12 is provided. The document contains two sections. Section I describes student and teacher materials. Student materials include current (1976 or later) textbooks; supplementary print materials such as pamphlets, books, duplicating masters,…

  16. Liquid electrode

    DOEpatents

    Ekechukwu, A.A.

    1994-07-05

    A dropping electrolyte electrode is described for use in electrochemical analysis of non-polar sample solutions, such as benzene or cyclohexane. The liquid electrode, preferably an aqueous salt solution immiscible in the sample solution, is introduced into the solution in dropwise fashion from a capillary. The electrolyte is introduced at a known rate, thus, the droplets each have the same volume and surface area. The electrode is used in making standard electrochemical measurements in order to determine properties of non-polar sample solutions. 2 figures.

  17. What do consumer surveys and experiments reveal and conceal about consumer preferences for genetically modified foods?

    PubMed

    Colson, Gregory; Rousu, Matthew C

    2013-01-01

    Assessing consumer perceptions and willingness to pay for genetically modified (GM) foods has been one of the most active areas of empirical research in agricultural economics. Researchers over the past 15 years have delivered well over 100 estimates of consumers' willingness to pay for GM foods using surveys and experimental methods. In this review, we explore a number of unresolved issues related to three questions that are critical when considering the sum of the individual contributions that constitute the evidence on consumer preferences for GM foods.

  18. Consumer's Choice. A Manual of Supplemental Consumer Education Teaching Strategies. Developed for Grades K-4.

    ERIC Educational Resources Information Center

    Allegheny Intermediate Unit, Pittsburgh, PA.

    Designed for grades K-4, this manual contains suggested teaching strategies for infusing consumer education into the academic areas of art, language arts, mathematics, science/health, and social studies. Each of the twenty to thirty learning activities provided for each of the academic areas is based on competencies related to one of four…

  19. Column Liquid Chromatography.

    ERIC Educational Resources Information Center

    Majors, Ronald E.; And Others

    1984-01-01

    Reviews literature covering developments of column liquid chromatography during 1982-83. Areas considered include: books and reviews; general theory; columns; instrumentation; detectors; automation and data handling; multidimensional chromatographic and column switching techniques; liquid-solid chromatography; normal bonded-phase, reversed-phase,…

  20. High-Surface-Area CO2 Sponge: High Performance CO2 Scrubbing Based on Hollow Fiber-Supported Designer Ionic Liquid Sponges

    SciTech Connect

    2010-09-01

    IMPACCT Project: The team from ORNL and Georgia Tech is developing a new technology that will act like a sponge, integrating a new, alcohol-based ionic liquid into hollow fibers (magnified image, right) to capture CO2 from the exhaust produced by coal-fired power plants. Ionic liquids, or salts that exist in liquid form, are promising materials for carbon capture and storage, but their tendency to thicken when combined with CO2 limits their efficiency and poses a challenge for their development as a cost-effective alternative to current-generation solutions. Adding alcohol to the mix limits this tendency to thicken in the presence of CO2 but can also make the liquid more likely to evaporate, which would add significantly to the cost of CO2 capture. To solve this problem, ORNL is developing new classes of ionic liquids with high capacity for absorbing CO2. ORNL’s sponge would reduce the cost associated with the energy that would need to be diverted from power plants to capture CO2 and release it for storage.

  1. Consumer Education in the Science Curriculum.

    ERIC Educational Resources Information Center

    Kowalski, Stephen W.

    In this monograph, the implementation of consumer education topics into the science curriculum of secondary schools is advocated. Not only is the need for such activities explained, but several suggested instructional topics are provided. One area of recommended study is that of product comparison. A model outline of operation is provided, along…

  2. CLASSICAL AREAS OF PHENOMENOLOGY: Study on the optical limiting properties of the mixed liquid of carbon black suspensions and green tea solution by multi-pulse laser

    NASA Astrophysics Data System (ADS)

    Niu Yan-, Xiong; Yang, Hai-Lin; Zhang, Peng; Shen, Xue-Ju; Jiang, Nan; Chen, Yan; Tang, Fang

    2008-09-01

    The optical limiting properties of the mixed liquid of carbon black suspensions (CBS) and green tea solution were studied by using an 8 ns laser pulse at 532 nm. The optical limiting effects of the CBS and mixed liquid have been compared between 5 and 10 Hz repetition frequencies with nanosecond laser pulse. The experimental results indicate that the optical limiting threshold of the sample with the incidence laser at 10 Hz repetition frequency is lower than at 5 Hz repetition frequency. The possible reasons for the influence of the repetition frequency on the samples are discussed. And by observing the optical radiant distributions when the laser pulse passing through different samples, a possible mechanism for the observed effects is suggested. At the same time, the result shows that the optical limiting of CBS is the dominant factor to optical limiting of the mixed liquid.

  3. Consumables data base workbook: Formulation of consumables management models

    NASA Technical Reports Server (NTRS)

    Zamora, M. A.

    1977-01-01

    Activity consumables data specifications and data applications are presented. The data are structured in a series of "Consumable Data Worksheets" for each activity that includes a profile of its operations and the rate of each consumable required to support the given activity. The data worksheets provide for the uniform specification of consumables data, allows for the ready identification of the consumables affected by a given activity, and facilitates the updating process. An activity is defined and the data that must be included in the data worksheets are specified. An example of its use and application is given, i.e. consumables data requirements for the performance of the EVA. The consumables data for the activities currently identified for the shuttle spacecraft are included. The consumables data sources are identified and information to facilitate the maintenance process is detailed.

  4. Neuromarketing and consumer neuroscience: contributions to neurology

    PubMed Central

    2013-01-01

    Background ‘Neuromarketing’ is a term that has often been used in the media in recent years. These public discussions have generally centered around potential ethical aspects and the public fear of negative consequences for society in general, and consumers in particular. However, positive contributions to the scientific discourse from developing a biological model that tries to explain context-situated human behavior such as consumption have often been neglected. We argue for a differentiated terminology, naming commercial applications of neuroscientific methods ‘neuromarketing’ and scientific ones ‘consumer neuroscience’. While marketing scholars have eagerly integrated neuroscientific evidence into their theoretical framework, neurology has only recently started to draw its attention to the results of consumer neuroscience. Discussion In this paper we address key research topics of consumer neuroscience that we think are of interest for neurologists; namely the reward system, trust and ethical issues. We argue that there are overlapping research topics in neurology and consumer neuroscience where both sides can profit from collaboration. Further, neurologists joining the public discussion of ethical issues surrounding neuromarketing and consumer neuroscience could contribute standards and experience gained in clinical research. Summary We identify the following areas where consumer neuroscience could contribute to the field of neurology: First, studies using game paradigms could help to gain further insights into the underlying pathophysiology of pathological gambling in Parkinson’s disease, frontotemporal dementia, epilepsy, and Huntington’s disease. Second, we identify compulsive buying as a common interest in neurology and consumer neuroscience. Paradigms commonly used in consumer neuroscience could be applied to patients suffering from Parkinson’s disease and frontotemporal dementia to advance knowledge of this important behavioral symptom

  5. Consumer empowerment versus consumer populism in healthcare IT

    PubMed Central

    2010-01-01

    Institutions, providers, and informaticians now encourage healthcare consumers to take greater control of their own healthcare needs through improved health and wellness activities, internet-based education and support groups, and personal health records. The author believes that “untethering” all of these activities from provider-based record systems has introduced a form of unhealthy consumer populism. Conversely, integrating these activities in a coordinated manner can sustain both consumer empowerment and consumer well-being. PMID:20595301

  6. Consumer empowerment versus consumer populism in healthcare IT.

    PubMed

    Simborg, Donald W

    2010-01-01

    Institutions, providers, and informaticians now encourage healthcare consumers to take greater control of their own healthcare needs through improved health and wellness activities, internet-based education and support groups, and personal health records. The author believes that "untethering" all of these activities from provider-based record systems has introduced a form of unhealthy consumer populism. Conversely, integrating these activities in a coordinated manner can sustain both consumer empowerment and consumer well-being. PMID:20595301

  7. Liquid lubrication for space applications

    NASA Technical Reports Server (NTRS)

    Fusaro, Robert L.; Khonsari, Michael M.

    1992-01-01

    Reviewed here is the state of the art of liquid lubrication for space applications. The areas discussed are types of liquid lubrication mechanisms, space environmental effects on lubrication, classification of lubricants, liquid lubricant additives, grease lubrication, mechanism materials, bearing anomalies and failures, lubricant supply techniques, and application types and lubricant needs for those applications.

  8. The Assertive Consumer: Credit and Warranties. Student's Manual.

    ERIC Educational Resources Information Center

    Clark, Barbara; And Others

    This student manual contains materials to be used in a workshop designed to train members of action organizations (consumer, community, educational) in techniques such as role playing, modeling, and developing strong communication skills for assertively securing legal consumer rights in the areas of credits and warranties and to prepare the…

  9. Family and Consumer Sciences. Middle-Level Curriculum.

    ERIC Educational Resources Information Center

    Jackman, Diane H.; And Others

    This document is a curriculum guide for middle school and junior high school family and consumer sciences courses in North Dakota. The guide is organized in 16 sections. The first section provides a rationale for a middle-level family and consumer sciences curriculum and identifies nine major areas of study to be covered by the curriculum. It is…

  10. The Great Tampon Scare of 1980: Helping the Consumer Cope.

    ERIC Educational Resources Information Center

    Frank, Andrea

    1981-01-01

    It is the health educator's responsibility to provide the consumer with information about toxic shock syndrome (TSS). An educational program should be developed which would encompass four areas: a description of TSS, an outline of theorized causes, a discussion of tampon health risks, and mechanisms for consumer action. (JN)

  11. Consumer Education Curriculum Modules: A Spiral-Process Approach. Guide.

    ERIC Educational Resources Information Center

    Murphy, Patricia D.; And Others

    The introductory guide and the four related consumer education curriculum modules were developed by North Dakota State University in response to the U. S. Office of Education's request for materials to help learners function in their roles as consumers. The modules are adaptable to various content areas and for use with learners of varying…

  12. Seniors: Current Events and Consumer Awareness. Final Report.

    ERIC Educational Resources Information Center

    Molek, Carol

    A project was conducted to design and implement a curriculum for older adults in the areas of consumer events and consumer awareness. The project aimed to improve the seniors' basic skills by providing relevant content in a basic education context. During the project a curriculum was developed and presented through workshops held in 2 senior…

  13. How Resource Phenology Affects Consumer Population Dynamics.

    PubMed

    Bewick, Sharon; Cantrell, R Stephen; Cosner, Chris; Fagan, William F

    2016-02-01

    Climate change drives uneven phenology shifts across taxa, and this can result in changes to the phenological match between interacting species. Shifts in the relative phenology of partner species are well documented, but few studies have addressed the effects of such changes on population dynamics. To explore this, we develop a phenologically explicit model describing consumer-resource interactions. Focusing on scenarios for univoltine insects, we show how changes in resource phenology can be reinterpreted as transformations in the year-to-year recursion relationships defining consumer population dynamics. This perspective provides a straightforward path for interpreting the long-term population consequences of phenology change. Specifically, by relating the outcome of phenological shifts to species traits governing recursion relationships (e.g., consumer fecundity or competitive scenario), we demonstrate how changes in relative phenology can force systems into different dynamical regimes, with major implications for resource management, conservation, and other areas of applied dynamics. PMID:26807744

  14. How Resource Phenology Affects Consumer Population Dynamics.

    PubMed

    Bewick, Sharon; Cantrell, R Stephen; Cosner, Chris; Fagan, William F

    2016-02-01

    Climate change drives uneven phenology shifts across taxa, and this can result in changes to the phenological match between interacting species. Shifts in the relative phenology of partner species are well documented, but few studies have addressed the effects of such changes on population dynamics. To explore this, we develop a phenologically explicit model describing consumer-resource interactions. Focusing on scenarios for univoltine insects, we show how changes in resource phenology can be reinterpreted as transformations in the year-to-year recursion relationships defining consumer population dynamics. This perspective provides a straightforward path for interpreting the long-term population consequences of phenology change. Specifically, by relating the outcome of phenological shifts to species traits governing recursion relationships (e.g., consumer fecundity or competitive scenario), we demonstrate how changes in relative phenology can force systems into different dynamical regimes, with major implications for resource management, conservation, and other areas of applied dynamics.

  15. Understanding consumer decisions using behavioral economics.

    PubMed

    Zandstra, Elizabeth H; Miyapuram, Krishna P; Tobler, Philippe N

    2013-01-01

    Consumers make many decisions in everyday life involving finances, food, and health. It is known from behavioral economics research that people are often driven by short-term gratification, that is, people tend to choose the immediate, albeit smaller reward. But choosing the delayed reward, that is, delaying the gratification, can actually be beneficial. How can we motivate consumers to resist the "now" and invest in their future, leading to sustainable or healthy habits? We review recent developments from behavioral and neuroimaging studies that are relevant for understanding consumer decisions. Further, we present results from our field research that examined whether we can increase the perceived value of a (delayed) environmental benefit using tailored communication, that is, change the way it is framed. More specifically, we investigated whether we can boost the value of an abstract, long-term "green" claim of a product by expressing it as a concrete, short-term benefit. This is a new application area for behavioral economics.

  16. Consumer Protection and New Technologies.

    ERIC Educational Resources Information Center

    Norrgard, Lee

    1995-01-01

    Looks at the problems of consumer fraud related to assistive technology for consumers, usually older adults. Notes two examples of abuse: (1) a firm selling personal emergency response systems at a price related to the value of the house or yearly income of the consumer and (2) eight hearing aid manufacturers who made unsubstantiated claims about…

  17. Invitation to Consumer Behavior Analysis

    ERIC Educational Resources Information Center

    Foxall, Gordon R.

    2010-01-01

    This article presents an introduction to consumer behavior analysis by describing the Behavioral Perspective Model of consumer choice and showing how research has, first, confirmed this framework and, second, opened up behavior analysis and behavioral economics to the study of consumer behavior in natural settings. It concludes with a discussion…

  18. Approaches to Consumer Economic Education.

    ERIC Educational Resources Information Center

    Diem, Richard A.

    1979-01-01

    Explains how students in high school social studies should benefit from participation in an economic education program. Presents objectives relating to the consumer in society, consumer rights and responsibilities, and consumer law. A directory of materials and resources concludes the article. (Author/DB)

  19. Making Space for Consuming Practices

    ERIC Educational Resources Information Center

    Rooney, Donna; Manidis, Marie; Scheeres, Hermine

    2016-01-01

    This empirically driven paper is about workplace learning with specific focus on the "work" of "consuming practices." By "consuming" we refer to the eating, and the drinking, and (at times) to the smoking that workers, in most organisations, do on a daily basis. Indeed, it is the quotidian nature of consuming, coupled…

  20. Consumer's Resource Handbook. 1992 Edition.

    ERIC Educational Resources Information Center

    Office of Consumer Affairs, Washington, DC.

    This handbook for consumers begins with information on its use, content, and other sources of help. The handbook is then divided into two sections. Part I, How to Be a Smart Consumer, lists tips on getting the most for your money, handling your own complaint, and writing a complaint letter. It provides information on the following consumer issues:…

  1. Georgia 4-H Consumer Judging.

    ERIC Educational Resources Information Center

    Blackburn, Mary Ellen; Hall, Doris N.

    Materials are provided for a consumer education activity designed to help teenagers make knowledgeable, rational decisions when purchasing goods and services. A student manual describes how the activity--a consumer judging contest--works. Information is provided on how consumers make decisions. Topics include: needs versus wants; sources of…

  2. Consumer Education Organization and Implementation.

    ERIC Educational Resources Information Center

    Philadelphia School District, PA. Office of Curriculum and Instruction.

    This guide lists programs and instructional materials developed by or available through the consumer education division of the Philadelphia School District. Opening sections outline skills to be developed through consumer education, specific services of the consumer education division, and various workshops and inservice programs for teachers and…

  3. Expert Panels, Consumers, and Chemistry.

    ERIC Educational Resources Information Center

    Rehfeldt, Thomas K.

    2000-01-01

    Studied the attributes, properties, and consumer acceptance of antiperspirant products through responses of 400 consumers (consumer data), expert panel data, and analytical data about the products. Results show how the Rasch model can provide the tool necessary to combine data from several sources. (SLD)

  4. Characterization of silver nanoparticles in selected consumer products and its relevance for predicting children's potential exposures.

    PubMed

    Tulve, Nicolle S; Stefaniak, Aleksandr B; Vance, Marina E; Rogers, Kim; Mwilu, Samuel; LeBouf, Ryan F; Schwegler-Berry, Diane; Willis, Robert; Thomas, Treye A; Marr, Linsey C

    2015-05-01

    Due to their antifungal, antibacterial, antiviral, and antimicrobial properties, silver nanoparticles (AgNPs) are used in consumer products intended for use by children or in the home. Children may be especially affected by the normal use of consumer products because of their physiological functions, developmental stage, and activities and behaviors. Despite much research to date, children's potential exposures to AgNPs are not well characterized. Our objectives were to characterize selected consumer products containing AgNPs and to use the data to estimate a child's potential non-dietary ingestion exposure. We identified and cataloged 165 consumer products claiming to contain AgNPs that may be used by or near children or found in the home. Nineteen products (textile, liquid, plastic) were selected for further analysis. We developed a tiered analytical approach to determine silver content, form (particulate or ionic), size, morphology, agglomeration state, and composition. Silver was detected in all products except one sippy cup body. Among products in a given category, silver mass contributions were highly variable and not always uniformly distributed within products, highlighting the need to sample multiple areas of a product. Electron microscopy confirmed the presence of AgNPs. Using this data, a child's potential non-dietary ingestion exposure to AgNPs when drinking milk formula from a sippy cup is 1.53 μg Ag/kg. Additional research is needed to understand the number and types of consumer products containing silver and the concentrations of silver in these products in order to more accurately predict children's potential aggregate and cumulative exposures to AgNPs.

  5. Characterization of silver nanoparticles in selected consumer products and its relevance for predicting children's potential exposures.

    PubMed

    Tulve, Nicolle S; Stefaniak, Aleksandr B; Vance, Marina E; Rogers, Kim; Mwilu, Samuel; LeBouf, Ryan F; Schwegler-Berry, Diane; Willis, Robert; Thomas, Treye A; Marr, Linsey C

    2015-05-01

    Due to their antifungal, antibacterial, antiviral, and antimicrobial properties, silver nanoparticles (AgNPs) are used in consumer products intended for use by children or in the home. Children may be especially affected by the normal use of consumer products because of their physiological functions, developmental stage, and activities and behaviors. Despite much research to date, children's potential exposures to AgNPs are not well characterized. Our objectives were to characterize selected consumer products containing AgNPs and to use the data to estimate a child's potential non-dietary ingestion exposure. We identified and cataloged 165 consumer products claiming to contain AgNPs that may be used by or near children or found in the home. Nineteen products (textile, liquid, plastic) were selected for further analysis. We developed a tiered analytical approach to determine silver content, form (particulate or ionic), size, morphology, agglomeration state, and composition. Silver was detected in all products except one sippy cup body. Among products in a given category, silver mass contributions were highly variable and not always uniformly distributed within products, highlighting the need to sample multiple areas of a product. Electron microscopy confirmed the presence of AgNPs. Using this data, a child's potential non-dietary ingestion exposure to AgNPs when drinking milk formula from a sippy cup is 1.53 μg Ag/kg. Additional research is needed to understand the number and types of consumer products containing silver and the concentrations of silver in these products in order to more accurately predict children's potential aggregate and cumulative exposures to AgNPs. PMID:25747543

  6. Liquid sodium dip seal maintenance system

    DOEpatents

    Briggs, Richard L.; Meacham, Sterling A.

    1980-01-01

    A system for spraying liquid sodium onto impurities associated with liquid dip seals of nuclear reactors. The liquid sodium mixing with the impurities dissolves the impurities in the liquid sodium. The liquid sodium having dissolved and diluted the impurities carries the impurities away from the site thereby cleaning the liquid dip seal and surrounding area. The system also allows wetting of the metallic surfaces of the dip seal thereby reducing migration of radioactive particles across the wetted boundary.

  7. Consumer perception of bread quality.

    PubMed

    Gellynck, Xavier; Kühne, Bianka; Van Bockstaele, Filip; Van de Walle, Davy; Dewettinck, Koen

    2009-08-01

    Bread contains a wide range of important nutritional components which provide a positive effect on human health. However, the consumption of bread is declining during the last decades. This is due to factors such as changing eating patterns and an increasing choice of substitutes like breakfast cereals and fast foods. The aim of this study is to investigate consumer's quality perception of bread towards sensory, health and nutrition attributes. Four consumer segments are identified based on these attributes. The different consumer segments comprise consumers being positive to all three quality aspects of bread ("enthusiastic") as wells as consumers perceiving bread strongly as "tasteless", "non-nutritious" or "unhealthy". Moreover, factors are identified which influence the consumers' quality perception of bread. The results of our study may help health professionals and policy makers to systematically inform consumers about the positive effects of bread based on its components. Furthermore, firms can use the results to build up tailor-made marketing strategies. PMID:19447521

  8. Consuming Research, Producing Policy?

    PubMed Central

    Evans, Robert G.; Stoddart, Greg L.

    2003-01-01

    The authors’ 1990 article “Producing Health, Consuming Health Care” presented a conceptual framework for synthesizing a rapidly growing body of findings on the nonmedical determinants of health. The article received a very positive response, and here the authors reflect on what lessons might be learned from that response about the style or content of effective interdisciplinary communication. Much substantive knowledge has been accumulated since 1990, and a number of different frameworks have been developed before and since. The authors situate theirs within this literature and consider how they might have modified it if they “knew then what they know now.” They ask what impact this article, and the much broader stream of research on the determinants of health, has had on public policy? PMID:12604475

  9. Consumer hazards of plastics.

    PubMed Central

    Wiberg, G S

    1976-01-01

    The modern consumer is exposed to a wide variety of plastic and rubber products in his day to day life: at home, work, school, shopping, recreation and play, and transport. A large variety of toxic sequellae have resulted from untoward exposures by many different routes: oral, dermal, inhalation, and parenteral. Toxic change may result from the plastic itself, migration of unbound components and additives, chemical decomposition or toxic pyrolysis products. The type of damage may involve acute poisoning, chronic organ damage, reproductive disorders, and carcinogenic, mutagenic and teratogenic episodes. Typical examples for all routes are cited along with the activites of Canadian regulatory agencies to reduce both the incidence and severity of plastic-induced disease. PMID:1026409

  10. Radioactivity of Consumer Products

    NASA Astrophysics Data System (ADS)

    Peterson, David; Jokisch, Derek; Fulmer, Philip

    2006-11-01

    A variety of consumer products and household items contain varying amounts of radioactivity. Examples of these items include: FiestaWare and similar glazed china, salt substitute, bananas, brazil nuts, lantern mantles, smoke detectors and depression glass. Many of these items contain natural sources of radioactivity such as Uranium, Thorium, Radium and Potassium. A few contain man-made sources like Americium. This presentation will detail the sources and relative radioactivity of these items (including demonstrations). Further, measurements of the isotopic ratios of Uranium-235 and Uranium-238 in several pieces of china will be compared to historical uses of natural and depleted Uranium. Finally, the presenters will discuss radiation safety as it pertains to the use of these items.

  11. Bringing the DERP to consumers: 'Consumer Reports Best Buy Drugs'.

    PubMed

    Findlay, Steven D

    2006-01-01

    Consumers Union, publisher of Consumer Reports magazine, has used the drug class reviews of the Drug Effectiveness Review Project (DERP) as one critical component of a free public information project on the comparative effectiveness, safety, and cost of prescription drugs. The project translates the DERP findings for consumers. Drawing on other sources and adding information on drug costs, the project chooses Best Buy drugs in each category it evaluates. This guidance can help consumers save up to thousands of dollars per year, and it has the potential to reduce overall drug spending. PMID:16757490

  12. Weaving New Retail and Consumer Landscapes in the Scottish Borders

    ERIC Educational Resources Information Center

    Findlay, Anne; Sparks, Leigh

    2008-01-01

    New retail locations and formats and changing consumer capabilities and behaviours (including "switching") have encouraged "outshopping" from rural to urban areas. Rural areas have been suffering from a decline in the provision of services, including retailing. One "solution" has been the strengthening of market towns in rural areas by the…

  13. Youth Related Family and Consumer Science References for Consumer and Family Living Agents and Teachers, 1998.

    ERIC Educational Resources Information Center

    Scholl, Jan, Comp.

    This bibliography contains 307 references to magazine articles that relate to the subject areas covered by family and consumer sciences courses. The references are grouped into five categories: (1) clothing and textiles; (2) foods and nutrition; (3) home improvement; (4) child development and fun things to do with children; and (5) camp crafts.…

  14. Altair Lunar Lander Consumables Management

    NASA Technical Reports Server (NTRS)

    Polsgrove, Tara; Button, Robert; Linne, Diane

    2009-01-01

    The Altair lunar lander is scheduled to return humans to the moon in the year 2020. Keeping the crew of 4 and the vehicle functioning at their best while minimizing lander mass requires careful budgeting and management of consumables and cooperation with other constellation elements. Consumables discussed here include fluids, gasses, and energy. This paper presents the lander's missions and constraints as they relate to consumables and the design solutions that have been employed in recent Altair conceptual designs.

  15. Applications of ionic liquids.

    PubMed

    Patel, Divia Dinesh; Lee, Jong-Min

    2012-06-01

    Ionic liquids have recently gained popularity in the scientific community owing to their special properties and characteristics. One of the reasons why ionic liquids have been termed "green solvents" is due to their negligible vapour pressure. Their use in electrochemical, biological and metal extraction applications is discussed. Wide research has been carried out for their use in batteries, solar panels, fuel cells, drug deliveries and biomass pretreatments. This work aims to consolidate the various findings from previous works in these areas.

  16. Applications of ionic liquids.

    PubMed

    Patel, Divia Dinesh; Lee, Jong-Min

    2012-06-01

    Ionic liquids have recently gained popularity in the scientific community owing to their special properties and characteristics. One of the reasons why ionic liquids have been termed "green solvents" is due to their negligible vapour pressure. Their use in electrochemical, biological and metal extraction applications is discussed. Wide research has been carried out for their use in batteries, solar panels, fuel cells, drug deliveries and biomass pretreatments. This work aims to consolidate the various findings from previous works in these areas. PMID:22711528

  17. Consumer participation and social accountability.

    PubMed

    Metsch, J M; Veney, J E

    1976-04-01

    Consumer participation in the planning and management of health care programs is prescribed as a method for increasing provider responsiveness to the goals and needs of users of services. However, issues related to the nature of mandates to implement consumer participation has not had the impact on policy development proposed for it. While structural changes can be identified which might enhance the consumer role in decision making, it will also be necessary for the consumer sector to develop a strategy which will prompt major rather than incremental movement. PMID:1263625

  18. Elementary Level Consumer Education. Consumer Education Materials Project.

    ERIC Educational Resources Information Center

    Baecher, Charlotte; And Others

    In this publication, one of a series of six for the Consumer Education Materials (CEMP), form and focus are given to skills emphasized at the elementary school level which parallel consumer competencies. The case studies are organized in two sections. The first section, case studies of interdisciplinary programs, examines a variety of approaches…

  19. The Effects of Consumer Education on Consumer Search.

    ERIC Educational Resources Information Center

    Fast, Janet; And Others

    1989-01-01

    A study investigated the relationship between selected consumer and marketplace characteristics and consumers' prepurchase allocation of search time among information sources (product test reports; dealer sales representatives; advertisements; family and friends). The household production model proved useful; written educational materials appeared…

  20. Consumer Behavior: Developing Skills for Assertiveness. Consumer Education Training Module.

    ERIC Educational Resources Information Center

    Thayer, Lou

    The goal of this inservice guide for teaching consumer education at the secondary and adult level is to help consumers become more assertive when buying goods and services. A major section in the guide defines assertiveness. The four basic components of assertive behavior are the ability to express emotions openly, the capacity to exercise one's…

  1. Consumer Information. NASFAA Task Force Report. Consumer Information

    ERIC Educational Resources Information Center

    National Association of Student Financial Aid Administrators, 2014

    2014-01-01

    The National Association of Student Financial Aid and Administrators (NASFAA) Consumer Information Task Force was convened to conduct a thorough review of the current student consumer information requirements and propose ways to streamline both the content and delivery of those requirements. The proposals in the this report were produced for…

  2. Simulations in the Consumer Economics Classroom. Consumer Education Training Module.

    ERIC Educational Resources Information Center

    Kachaturoff, Grace

    This inservice manual provides guidelines to help elementary, secondary, and adult education teachers select, use, and design simulation experiences for consumer education. Four example simulations provide students with opportunities to develop decision-making skills as consumers. Simulations may be used as an introductory, developmental, or…

  3. Consumer Health Informatics: Health Information Technology for Consumers.

    ERIC Educational Resources Information Center

    Jimison, Holly Brugge; Sher, Paul Phillip

    1995-01-01

    Explains consumer health informatics and describes the technology advances, the computer programs that are currently available, and the basic research that addresses both the effectiveness of computer health informatics and its impact on the future direction of health care. Highlights include commercial computer products for consumers and…

  4. Communicating food safety, authenticity and consumer choice. Field experiences.

    PubMed

    Syntesa, Heiner Lehr

    2013-04-01

    The paper reviews patented and non-patented technologies, methods and solutions in the area of food traceability. It pays special attention to the communication of food safety, authenticity and consumer choice. Twenty eight recent patents are reviewed in the areas of (secure) identification, product freshness indicators, meat traceability, (secure) transport of information along the supply chain, country/region/place of origin, automated authentication, supply chain management systems, consumer interaction systems. In addition, solutions and pilot projects are described in the areas of Halal traceability, traceability of bird's nests, cold chain management, general food traceability and other areas.

  5. [Ways of improving the education of specialists from the health care organizations, agencies, and institutions of the Russian Inspectorate for the Protection of Consumer Rights and Human Welfare, in the area of parasitology].

    PubMed

    Astanina, S Iu; Dovgalev, A S; Avdiukhina, T I

    2014-01-01

    The intensive modern Russian reforms in professional education require that stafftraining in medicine should be also improved. The main directions and ways of improving education in the specialty of Parasitology are as follows:--to update professional education, by applying a competence approach, in terms of which the main focus is on mastering the activity and obtaining the experience in make this activity in different situations;--to apply the modular principle in the design of educational programs and a teaching process;--to improve the fundamental training of staff in the area ofparasitology;--to enhance the integration of special, related, and basic disciplines in stafftraining.

  6. E-Psychology: Consumers' Attitude

    NASA Astrophysics Data System (ADS)

    Jordanova, Malina; Vasileva, Lidia; Rasheva, Maximka; Bojinova, Rumiana

    Securing psychological supervision, consultations and help during long lasting flights is vital condition for success. That's why, knowing in details consumers (clients) attitude toward virtual psychology services is essential. Knowledge gained during nowadays studies on Earth will definitely help in the preparation for the future. The presentation focuses on results of a longitudinal survey assessing clients' attitudes toward e-psychology service. The first part of the survey was performed in spring 2006, while the second - in 2008. The study is part of an ongoing project OHN 1514/2005, funded by National Science Fund, Bulgaria. Project's strategic goal is to develop and offer a virtual high quality psychological service to people from remotes areas that have no contact with licensed psychologist. The project enables experts to communicate directly with clients and perform remote consultations, supervision, etc. The objective of this presentation is to report changes and trends in clients' attitude towards innovative virtual psychology care. Both parts of the survey involved men and women between 19 and 70 year, who defend various opinions on the application of virtual technologies for healthcare. The sample is stratifies for age, gender, education level.

  7. A Navajo health consumer survey.

    PubMed

    Stewart, T; May, P; Muneta, A

    1980-12-01

    The findings of a health consumer survey of 309 Navajo families in three areas of the Navajo Reservation are reported. The survey shows that access to facilities and lack of safe water and sanitary supplies are continuing problems for these families. The families show consistent use of Indian Health Service providers, particularly nurses, pharmacists and physicians, as well as traditional Navajo medicine practitioners. Only incidental utilization of private medical services is reported. Extended waiting times and translation from English to Navajo are major concerns in their contacts with providers. A surprisingly high availability of third-party insurance is noted. Comparisons are made between this data base and selected national and regional surveys, and with family surveys from other groups assumed to be disadvantaged in obtaining health care. The comparisons indicate somewhat lower utilization rates and more problems in access to care for this Navajo sample. The discussion suggests that attitudes regarding free health care eventually may be a factor for Navajo people and other groups, that cultural considerations are often ignored or accepted as truisms in delivering care, and that the Navajo Reservation may serve as a unique microcosm of health care in the U.S. PMID:7464299

  8. Infrastructure for Reaching Disadvantaged Consumers

    PubMed Central

    Hovenga, Evelyn J. S.; Hovel, Joe; Klotz, Jeanette; Robins, Patricia

    1998-01-01

    Both consumers and health service providers need access to up-to-date information, including patient and practice guidelines, that allows them to make decisions in partnership about individual and public health in line with the primary health care model of health service delivery. Only then is it possible for patient preferences to be considered while the health of the general population is improved. The Commonwealth Government of Australia has allocated $250 million over five years, starting July 1, 1997, to support activities and projects designed to meet a range of telecommunication needs in regional, rural, and remote Australia. This paper defines rural and remote communities, then reviews rural and remote health services, information, and telecommunication technology infrastructures and their use in Australia to establish the current state of access to information tools by rural and remote communities and rural health workers in Australia today. It is argued that a suitable telecommunication infrastructure is needed to reach disadvantaged persons in extremely remote areas and that intersectoral support is essential to build this infrastructure. In addition, education will make its utilization possible. PMID:9609497

  9. Critical Phenomena in Liquid-Liquid Mixtures

    NASA Astrophysics Data System (ADS)

    Jacobs, D. T.

    2000-04-01

    Critical phenomena provide intriguing and essential insight into many issues in condensed matter physics because of the many length scales involved. Large density or concentration fluctuations near a system's critical point effectively mask the identity of the system and produce universal phenomena that have been well studied in simple liquid-vapor and liquid-liquid systems. Such systems have provided useful model systems to test theoretical predictions which can then be extended to more complicated systems. Along various thermodynamic paths, several quantities exhibit a simple power-law dependence close to the critical point. The critical exponents describing these relationships are universal and should depend only on a universality class determined by the order-parameter and spatial dimensionality of the system. Liquid gas, binary fluid mixtures, uniaxial ferromagnetism, polymer-solvent, and protein solutions all belong to the same (Ising model) universality class. The diversity of critical systems that can be described by universal relations indicates that experimental measurements on one system should yield the same information as on another. Our experimental investigations have tested existing theory and also extended universal behavior into new areas. By measuring the coexistence curve, heat capacity, thermal expansion and static light scattering (turbidity) in various liquid-liquid and polymer-solvent systems, we have determined critical exponents and amplitudes that have sometimes confirmed and other times challenged current theory. Recent experiments investigating the heat capacity and light scattering in a liquid-liquid mixture very close to the critical point will be discussed. This research is currently supported by The Petroleum Research Fund and by NASA grant NAG8-1433 with some student support from NSF-DMR 9619406.

  10. Triboelectric Charging at the Nanostructured Solid/Liquid Interface for Area-Scalable Wave Energy Conversion and Its Use in Corrosion Protection.

    PubMed

    Zhao, Xue Jiao; Zhu, Guang; Fan, You Jun; Li, Hua Yang; Wang, Zhong Lin

    2015-07-28

    We report a flexible and area-scalable energy-harvesting technique for converting kinetic wave energy. Triboelectrification as a result of direct interaction between a dynamic wave and a large-area nanostructured solid surface produces an induced current among an array of electrodes. An integration method ensures that the induced current between any pair of electrodes can be constructively added up, which enables significant enhancement in output power and realizes area-scalable integration of electrode arrays. Internal and external factors that affect the electric output are comprehensively discussed. The produced electricity not only drives small electronics but also achieves effective impressed current cathodic protection. This type of thin-film-based device is a potentially practical solution of on-site sustained power supply at either coastal or off-shore sites wherever a dynamic wave is available. Potential applications include corrosion protection, pollution degradation, water desalination, and wireless sensing for marine surveillance.

  11. Triboelectric Charging at the Nanostructured Solid/Liquid Interface for Area-Scalable Wave Energy Conversion and Its Use in Corrosion Protection.

    PubMed

    Zhao, Xue Jiao; Zhu, Guang; Fan, You Jun; Li, Hua Yang; Wang, Zhong Lin

    2015-07-28

    We report a flexible and area-scalable energy-harvesting technique for converting kinetic wave energy. Triboelectrification as a result of direct interaction between a dynamic wave and a large-area nanostructured solid surface produces an induced current among an array of electrodes. An integration method ensures that the induced current between any pair of electrodes can be constructively added up, which enables significant enhancement in output power and realizes area-scalable integration of electrode arrays. Internal and external factors that affect the electric output are comprehensively discussed. The produced electricity not only drives small electronics but also achieves effective impressed current cathodic protection. This type of thin-film-based device is a potentially practical solution of on-site sustained power supply at either coastal or off-shore sites wherever a dynamic wave is available. Potential applications include corrosion protection, pollution degradation, water desalination, and wireless sensing for marine surveillance. PMID:26154990

  12. Consumer's Resource Handbook. 1988 Edition.

    ERIC Educational Resources Information Center

    Office of Consumer Affairs, Washington, DC.

    This handbook is intended to help consumers exercise their rights in the marketplace in three ways: (1) it shows how to communicate more effectively with manufacturers, retailers, and service providers; (2) it is a self-help manual for resolving in dividual consumer complaints; and (3) it lists helpful sources of assistance. The handbook has two…

  13. Home Management and Consumer Education.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    Designed for use in consumer and homemaking education in Texas, this curriculum guide is on the subject of home management and consumer education. An introduction to the guide, covering its use and program and curriculum planning, provides a list of suggested reading. Information on teaching handicapped and disadvantaged students follows. The…

  14. Teaching Environmental Consumer Education Effectively.

    ERIC Educational Resources Information Center

    Cude, Brenda J.

    1993-01-01

    Effective strategies include (1) helping consumers see how lifestyles and consumer behavior are related; (2) limiting amount of new terminology used; (3) dispelling myths and misperceptions; (4) doing product life-cycle analysis; and (5) emphasizing long-term goals for behavior change. (JOW)

  15. Consumer Concerns: Newcomer's Guide. 4.

    ERIC Educational Resources Information Center

    Michael, Jean

    A bilingual pamphlet containing practical law-related information for recent Russian Jewish immigrants to New York City, this document addresses consumer concerns. Following a brief description of the Newcomer series, 15 questions are listed, each followed by an answer. Questions asked include the meaning of the terms consumer and contract;…

  16. Training Information Consumers: Today's Challenge.

    ERIC Educational Resources Information Center

    Gordon, Dena W.

    The revolution in the information environment caused by new technology is making the training of information consumers a major challenge for publishers of business-targeted databases and vendors of online systems. Research conducted by Data Courier in 1981 and 1982 suggests that online searching by information consumers will continue to increase.…

  17. Consumer Education for High Schools.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    This experimental course of study for high school students was designed to prepare teenage consumers to understand the choice of products and services offered in the marketplace and to make their choices wisely. Billions of dollars annually are spent by teenagers on merchandise and services. The need for a course in consumer education is so…

  18. 76 FR 18349 - Consumer Leasing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers. Accordingly, the Board is... adjusted annually for inflation by the annual percentage increase in the Consumer Price Index for Urban... threshold. See 75 FR 78632 (Dec. 16, 2010) (December 2010 Proposed Regulation M Rule). In addition,...

  19. 75 FR 78632 - Consumer Leasing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-16

    ... adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and... inflation by the annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical... Secretary of the Treasury has determined that the designated transfer date shall be July 21, 2011. See 75...

  20. The Vulnerability of Elderly Consumers.

    ERIC Educational Resources Information Center

    McGhee, Jerrie L.

    1983-01-01

    Reviews research on the vulnerability of the elderly to consumer fraud. Patterns of consumption, situational characteristics, education and product knowledge, psychological losses, social isolation, and psychosocial transitions influence the elderly's vulnerability and ability to cope with consumer abuse. Higher educational attainment and greater…

  1. Consumer and Homemaking Education Symposium.

    ERIC Educational Resources Information Center

    De Anza Coll., Cupertino, CA.

    Six contributions from the Consumer and Homemaking Education Symposium (March 1, 1974) are included. Elaine Shudlick discussed the role of the consumer education teacher, particularly in relation to a management of personal and family finance course, illustrated by a course outline including course description, prerequisities, text and references,…

  2. Beauty Products and the Consumer.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    GRADES OR AGES: High school. SUBJECT MATTER: Consumer education especially as it concerns the consumer's desire for beauty. Included are considerations of cosmetics, health spas, reducing salons, wigs, and jewelry. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is discursively organized through the topics listed above. The physical appearance of…

  3. Consumer Leadership in Supported Employment.

    ERIC Educational Resources Information Center

    Inge, Katherine J., Ed.

    1992-01-01

    This newsletter issue provides rehabilitation professionals with various information pieces concerning consumer leadership in supported employment of people with disabilities. First, a chart lists five questions concerning self advocacy and supported employment, and provides consumer responses to the questions. A second item describes…

  4. Consumer Health: Products and Services.

    ERIC Educational Resources Information Center

    Haag, Jessie Helen

    This book presents a general overview of consumer health, its products and services. Consumer health is defined as those topics dealing with a wise selection of health products and services, agencies concerned with the control of these products and services, evaluation of quackery and health misconceptions, health careers, and health insurance.…

  5. Senior Adult Consumer Advisory Manual,

    ERIC Educational Resources Information Center

    Ater, E. Carolyn, Ed.

    This manual is intended for use by senior adult peer advisors (age 60 and over) engaged in helping relationships in providing consumer education to other senior adults. The advisory procedures are based on a problem solving approach which incorporates the development of a self-help concept. Chapter 1 provides information on consumer advising. It…

  6. Consumer Education: A Teaching-Learning Unit on the Rights and Responsibilities of all Consumers and Special Problems of Elderly Consumers, Poor Consumers, Handicapped Consumers, Non-English Speaking Consumers and Nonreaders, Minors.

    ERIC Educational Resources Information Center

    Tennessee Univ., Knoxville.

    To help high school students understand the role of consumers in the everyday world, the teaching guide presents objectives and activities related to seven consumer topics. Topics are rights and responsibilities of all consumers, common transportation concerns of consumers with special problems, and problems which particularly affect consumers who…

  7. Use of nanosilver in consumer products.

    PubMed

    Lem, K W; Choudhury, A; Lakhani, A A; Kuyate, P; Haw, J R; Lee, D S; Iqbal, Z; Brumlik, C J

    2012-01-01

    Silver nanoparticles (AgNP; many other names such as nanosilver and colloidal silver) have already been used in everyday consumer products requiring broad spectrum antibiotic performance because of their enormous surface area and reactivity. Faunce and Watal [1] recently have critically analyzed the international regulatory issues for medical and domestic use in USA, EU, UK, and Australia. They found that in spite of the fact numerous studies have been made in the past decades, but many scientists are still uncertain of its safety. Very recently, Powers mentioned in her dissertation that her results showed positive that Ag+ and AgNP are developmental neurotoxicants in vitro and in vivo [2]. Therefore, there is a need to conduct a study to identify a global landscape of AgNPs and their products, and their manufacturers. A market- based intellectual property (IP) study has been conducted to examine the current global patent landscape of companies using AgNP in their consumer product development and production from 1980 to 2010. Detailed information in the compositions and formulations is extracted using a "two-stage" stage-gate process from the IP activity in the use of nanosilver. The first stage is in commercial products and the second stage is in consumer products. In the first stage for AgNP and AgNP-based commercial products, there were 7,422 patent families from January 1, 1980 to December 31, 2010. In the second stage for AgNP-based consumer products, 932 patent families from January 1, 1980 to December 31, 2010 were found. Korea, China and USA were found to be the major players in AgNP and AgNP-based commercial and consumer products. However, the recent patenting downturn was observed probably due to rising price in silver metal, regulatory uncertainty, public perception, and health safety & environmental (HS&E) issues.

  8. LIQUID-LIQUID EXTRACTION COLUMNS

    DOEpatents

    Thornton, J.D.

    1957-12-31

    This patent relates to liquid-liquid extraction columns having a means for pulsing the liquid in the column to give it an oscillatory up and down movement, and consists of a packed column, an inlet pipe for the dispersed liquid phase and an outlet pipe for the continuous liquid phase located in the direct communication with the liquid in the lower part of said column, an inlet pipe for the continuous liquid phase and an outlet pipe for the dispersed liquid phase located in direct communication with the liquid in the upper part of said column, a tube having one end communicating with liquid in the lower part of said column and having its upper end located above the level of said outlet pipe for the dispersed phase, and a piston and cylinder connected to the upper end of said tube for applying a pulsating pneumatic pressure to the surface of the liquid in said tube so that said surface rises and falls in said tube.

  9. Consumer concerns: motivating to action.

    PubMed Central

    Bruhn, C. M.

    1997-01-01

    Microbiologic safety is consumers' most frequently volunteered food safety concern. An increase in the level of concern in recent years suggests that consumers are more receptive to educational information. However, changing lifestyles have lessened the awareness of foodborne illness, especially among younger consumers. Failure to fully recognize the symptoms or sources of foodborne disease prevents consumers from taking corrective action. Consumer education messages should include the ubiquity of microorganisms, a comprehensive description of foodborne illnesses, and prevention strategies. Product labels should contain food-handling information and warnings for special populations, and foods processed by newer safety-enhancing technologies should be more widely available. Knowledge of the consequences of unsafe practices can enhance motivation and adherence to safety guidelines. When consumers mishandle food during preparation, the health community, food industry, regulators, and the media are ultimately responsible. Whether inappropriate temperature control, poor hygiene, or another factor, the error occurs because consumers have not been informed about how to handle food and protect themselves. The food safety message has not been delivered effectively. PMID:9366604

  10. Aging and consumer decision making

    PubMed Central

    Carpenter, Stephanie M.; Yoon, Carolyn

    2013-01-01

    Research on consumer decision making and aging is especially important for fostering a better understanding of ways to maintain consumer satisfaction and high decision quality across the life span. We provide a review of extant research on the effects of normal aging on cognition and decision processes and how these age-related processes are influenced by task environment, meaningfulness of the task, and consumer expertise. We consider how research centered on these topics generates insights about changes in consumption decisions that occur with aging and identify a number of gaps and directions for future research. PMID:22360794

  11. Liquid level controller

    DOEpatents

    Mangus, J.D.; Redding, A.H.

    1975-07-15

    A system for maintaining two distinct sodium levels within the shell of a heat exchanger having a plurality of J-shaped modular tube bundles each enclosed in a separate shell which extends from a common base portion. A lower liquid level is maintained in the base portion and an upper liquid level is maintained in the shell enwrapping the long stem of the J-shaped tube bundles by utilizing standpipes with a notch at the lower end which decreases in open area the distance from the end of the stand pipe increases and a supply of inert gas fed at a constant rate to produce liquid levels, which will remain generally constant as the flow of liquid through the vessel varies. (auth)

  12. Effect of internal pressure and gas/liquid interface area on the CO mass transfer coefficient using hollow fibre membranes as a high mass transfer gas diffusing system for microbial syngas fermentation.

    PubMed

    Yasin, Muhammad; Park, Shinyoung; Jeong, Yeseul; Lee, Eun Yeol; Lee, Jinwon; Chang, In Seop

    2014-10-01

    This study proposed a submerged hollow fibre membrane bioreactor (HFMBR) system capable of achieving high carbon monoxide (CO) mass transfer for applications in microbial synthesis gas conversion systems. Hydrophobic polyvinylidene fluoride (PVDF) membrane fibres were used to fabricate a membrane module, which was used for pressurising CO in water phase. Pressure through the hollow fibre lumen (P) and membrane surface area per unit working volume of the liquid (A(S)/V(L)) were used as controllable parameters to determine gas-liquid volumetric mass transfer coefficient (k(L)a) values. We found a k(L)a of 135.72 h(-1) when P was 93.76 kPa and AS/VL was fixed at 27.5m(-1). A higher k(L)a of 155.16 h(-1) was achieved by increasing AS/VL to 62.5m(-1) at a lower P of 37.23 kPa. Practicality of HFMBR to support microbial growth and organic product formation was assessed by CO/CO2 fermentation using Eubacterium limosum KIST612.

  13. Crystallization of undercooled liquid fenofibrate.

    PubMed

    Amstad, Esther; Spaepen, Frans; Weitz, David A

    2015-11-28

    Formulation of hydrophobic drugs as amorphous materials is highly advantageous as this increases their solubility in water and therefore their bioavailability. However, many drugs have a high propensity to crystallize during production and storage, limiting the usefulness of amorphous drugs. We study the crystallization of undercooled liquid fenofibrate, a model hydrophobic drug. Nucleation is the rate-limiting step; once seeded with a fenofibrate crystal, the crystal rapidly grows by consuming the undercooled liquid fenofibrate. Crystal growth is limited by the incorporation of molecules into its surface. As nucleation and growth both entail incorporation of molecules into the surface, this process likely also limits the formation of nuclei and thus the crystallization of undercooled liquid fenofibrate, contributing to the good stability of undercooled liquid fenofibrate against crystallization.

  14. MAKING THE PATIENT-CONSUMER IN MARGARET THATCHER'S BRITAIN

    PubMed Central

    MOLD, ALEX

    2011-01-01

    This article examines the role played by patient organizations in the making of the patient as consumer during Margaret Thatcher's term as prime minster. It details a crucial moment in the reconstitution of the relationship between state and citizen, as universal entitlements to welfare gave way to individualistic rights to, and choice of, services. Though patients had been regarded as consumers prior to this period, it was during the 1980s that the patient-consumer moved from the margins to centre-stage. By examining the activities of patient groups around three key themes – the provision of information, the development of patients' rights, and the notion of patient choice – this article shows that ideas about what it meant to be a patient-consumer came initially from patient groups. Through their work in these areas, patient groups built up a kind of patient consumerism that was concerned with the needs of the wider population, as well as representing demands made by individual patient-consumers. By the end of the 1980s, however, the patient-consumer was reconfigured by the Conservative government, and emphasis moved from the collective needs of patient-consumers to the rights of individuals within increasingly marketized services. This development thus raises questions not only about who speaks for the consumer, but also about the relationship between citizenship and consumption in contemporary Britain. PMID:22826610

  15. Assessing consumer program needs: advantages of a brief unstructured format.

    PubMed

    Blankertz, Laura; Hazem, Denis

    2002-08-01

    To be empowered, consumers must provide feedback on services so that modifications can be made. The most frequently used method to attain such information is consumer satisfaction measures. However, often the measures are not useful because they have a strong positive response bias or because they do not contain items that reflect consumer needs. An alternative brief unstructured assessment was piloted with individuals served by four Community Treatment Teams in Delaware. The high number of needs expressed suggests that further work should be done in this area.

  16. Identity theft and consumers' reaction to preventive technological innovations.

    PubMed

    Ainscough, Thomas L; Brody, Richard G; Trocchia, Philip J

    2007-08-01

    The use of identification technology by commercial entities has broad and, for some consumers, disturbing social implications. This two-phase study was done to specify consumers' concerns regarding various identification technologies which may be encountered in retail environments. From the qualitative findings, a 26-item survey was constructed to quantify identified areas of concern with 303 survey participants (147 women and 156 men), whose mean age category was 30 to 39 years. Using exploratory factor analysis (principal components with varimax rotation), five dimensions of consumers' concern emerged: privacy, ethics, health, humanity, and complexity.

  17. Ames Energy: A Consumer's Guide to Energy Conservation.

    ERIC Educational Resources Information Center

    Women's Support Network, Inc., Santa Rosa, CA.

    Presented is an annotated bibliography of energy-related materials for the consumer. Materials (which include books, videotape recordings, magazines, pamphlets, and other media) are arranged by subject area. These area include: (1) earth sheltered buildings; (2) fuels; (3) general (including general energy conservation and insulation); (4) heat…

  18. Marketing analysis of a maternity service by a consumer.

    PubMed

    Crowley-Murphy, M

    1996-07-01

    Marketing analysis is a means of identifying consumer satisfaction, thus providing a means of exploiting weaknesses in competitors. As part of a graduate midwifery programme a small study was undertaken analysing marketing activities used by one competitor provider of maternity care services. The Marketing mix, Ansoff matrix and Gap analysis were the marketing tools used. Recommendations to midwifery service providers suggest using market research to identify consumer expectations and explore areas of both satisfaction and dissatisfaction. PMID:8868709

  19. Marketing analysis of a maternity service by a consumer.

    PubMed

    Crowley-Murphy, M

    1996-07-01

    Marketing analysis is a means of identifying consumer satisfaction, thus providing a means of exploiting weaknesses in competitors. As part of a graduate midwifery programme a small study was undertaken analysing marketing activities used by one competitor provider of maternity care services. The Marketing mix, Ansoff matrix and Gap analysis were the marketing tools used. Recommendations to midwifery service providers suggest using market research to identify consumer expectations and explore areas of both satisfaction and dissatisfaction.

  20. Measurement of the Phase Diagram of the SiO2-CaCl2 System and Liquid Area Study of the SiO2-CaO-CaCl2 System

    NASA Astrophysics Data System (ADS)

    Wang, Ye; Morita, Kazuki

    2016-06-01

    To optimize the process of boron removal from molten silicon, the slag refining treatment using the CaO-SiO2-CaCl2 slag system has been proven to be effective. However, the phase relations of the SiO2-CaCl2 and CaO-SiO2-CaCl2 systems have not been reported yet. Thus, in this study, the phase diagram of the SiO2-CaCl2 system was determined by using thermogravimetric differential thermal analysis (TG-DTA). Moreover, the liquid area of the CaO-SiO2-CaCl2 ternary system at 1723 K (1450 °C) was also measured by using TG-DTA and morphological observations.

  1. Consumer Education in Any Class

    ERIC Educational Resources Information Center

    Wingo, Rosetta F.

    1977-01-01

    Examples are offered of how the classroom teacher can blend consumer education into typewriting, business English, business math, and other classes by intentionally focusing on principles and concepts or by including it incidentally when the opportunity arises. (TA)

  2. Consumer Valuation of National Ads.

    ERIC Educational Resources Information Center

    Norris, Vincent P.

    1983-01-01

    Indicates that consumers place little value on advertisements in nationally circulated magazines and on television as sources of information. Television commercials seem to be valued even less than print advertisements. (FL)

  3. The Neuroscience of Consumer Choice

    PubMed Central

    Hsu, Ming; Yoon, Carolyn

    2015-01-01

    We review progress and challenges relating to scientific and applied goals of the nascent field of consumer neuroscience. Scientifically, substantial progress has been made in understanding the neurobiology of choice processes. Further advances, however, require researchers to begin clarifying the set of developmental and cognitive processes that shape and constrain choices. First, despite the centrality of preferences in theories of consumer choice, we still know little about where preferences come from and the underlying developmental processes. Second, the role of attention and memory processes in consumer choice remains poorly understood, despite importance ascribed to them in interpreting data from the field. The applied goal of consumer neuroscience concerns our ability to translate this understanding to augment prediction at the population level. Although the use of neuroscientific data for market-level predictions remains speculative, there is growing evidence of superiority in specific cases over existing market research techniques. PMID:26665152

  4. The vulnerability of elderly consumers.

    PubMed

    McGhee, J L

    1983-01-01

    Research interest in the vulnerability of the elderly to consumer fraud has increased in recent years. Consumer surveys and studies of complaint data permit the examination of hypothesized indicators of vulnerability for samples of older and younger consumers. A review of the research shows that patterns of consumption, situational characteristics, education and product knowledge, awareness of deception, psychological losses, social isolation, and psychosocial transitions influence the elderly's vulnerability and ability to cope with consumer abuse. Higher educational attainment and a greater skepticism toward business practices should improve the coping ability of future cohorts of elderly, yet the potential for fraud will remain for many transactions vitally important to their well-being. Implications of the research findings for intervention strategies are presented.

  5. Focus groups reveal consumer ambivalence.

    PubMed

    1983-01-01

    According to qualitative research, Salvadoreans are ambivalent about the use of contraceptives. Since complete responsibility for management of the CSM project was accepted by the Association Demografica Salvadorena (ADS), the agency which operates the contraceptive social marketing project in El Salvador, in November 1980, the need for decisions in such areas as product price increases, introduction of new condom brands, promotion of the vaginal foaming tablet, and assessment of product sales performance had arisen. The ICSMP funded market research, completed during 1983, was intended to provide the data on which such decisions by ADS could be based. The qualitative research involved 8 focus groups, comprised of men and women, aged 18-45, contraceptive users and nonusers, from the middle and lower socioeconomic strata of the city of San Salvador and other suburban areas. In each group a moderator led discussion of family planning and probed respondents for specific attitudes, knowledge, and behavior regarding the use of contraceptives. To assess attitudes at a more emotional level, moderators asked respondents to "draw" their ideas on certain issues. A marked discrepancy was revealed between respondents' intellectual responses to the issues raised in group discussion, as opposed to their feelings expressed in the drawings. Intellectually, participants responded very positively to family planning practice, but when they were asked to draw their perceptions, ambivalent feelings emerged. Drawings of both the user and the nonuser convey primarily negative aspects for either choice. The user is tense and moody toward her children; the nonuser loses her attractiveness and "dies." Figures also show drawings of some of the attitudes of single and married male participants. 1 drawing shows an incomplete and a complete circle, symbolizing a sterilized man (incomplete) and a nonsterilized man (complete). Another picture depicts a chained man who has lost his freedom

  6. Direct-to-consumer personalized genomic testing

    PubMed Central

    Bloss, Cinnamon S.; Darst, Burcu F.; Topol, Eric J.; Schork, Nicholas J.

    2011-01-01

    Over the past 18 months, there have been notable developments in the direct-to-consumer (DTC) genomic testing arena, in particular with regard to issues surrounding governmental regulation in the USA. While commentaries continue to proliferate on this topic, actual empirical research remains relatively scant. In terms of DTC genomic testing for disease susceptibility, most of the research has centered on uptake, perceptions and attitudes toward testing among health care professionals and consumers. Only a few available studies have examined actual behavioral response among consumers, and we are not aware of any studies that have examined response to DTC genetic testing for ancestry or for drug response. We propose that further research in this area is desperately needed, despite challenges in designing appropriate studies given the rapid pace at which the field is evolving. Ultimately, DTC genomic testing for common markers and conditions is only a precursor to the eventual cost-effectiveness and wide availability of whole genome sequencing of individuals, although it remains unclear whether DTC genomic information will still be attainable. Either way, however, current knowledge needs to be extended and enhanced with respect to the delivery, impact and use of increasingly accurate and comprehensive individualized genomic data. PMID:21828075

  7. Liquid Ventilation

    PubMed Central

    Tawfic, Qutaiba A.; Kausalya, Rajini

    2011-01-01

    Mammals have lungs to breathe air and they have no gills to breath liquids. When the surface tension at the air-liquid interface of the lung increases, as in acute lung injury, scientists started to think about filling the lung with fluid instead of air to reduce the surface tension and facilitate ventilation. Liquid ventilation (LV) is a technique of mechanical ventilation in which the lungs are insufflated with an oxygenated perfluorochemical liquid rather than an oxygen-containing gas mixture. The use of perfluorochemicals, rather than nitrogen, as the inert carrier of oxygen and carbon dioxide offers a number of theoretical advantages for the treatment of acute lung injury. In addition, there are non-respiratory applications with expanding potential including pulmonary drug delivery and radiographic imaging. The potential for multiple clinical applications for liquid-assisted ventilation will be clarified and optimized in future. PMID:22043370

  8. LIQUID TARGET

    DOEpatents

    Martin, M.D.; Salsig, W.W. Jr.

    1959-01-13

    A liquid handling apparatus is presented for a liquid material which is to be irradiated. The apparatus consists essentially of a reservoir for the liquid, a target element, a drain tank and a drain lock chamber. The target is in the form of a looped tube, the upper end of which is adapted to be disposed in a beam of atomic particles. The lower end of the target tube is in communication with the liquid in the reservoir and a means is provided to continuously circulate the liquid material to be irradiated through the target tube. Means to heat the reservoir tank is provided in the event that a metal is to be used as the target material. The apparatus is provided with suitable valves and shielding to provide maximum safety in operation.

  9. Characterization of silver nanoparticles in selected consumer products and its relevance for predicting children’s potential exposures

    PubMed Central

    Tulve, Nicolle S.; Stefaniak, Aleksandr B.; Vance, Marina E.; Rogers, Kim; Mwilu, Samuel; LeBouf, Ryan F.; Schwegler-Berry, Diane; Willis, Robert; Thomas, Treye A.; Marr, Linsey C.

    2015-01-01

    Due to their antifungal, antibacterial, antiviral, and antimicrobial properties, silver nanoparticles (AgNPs) are used in consumer products intended for use by children or in the home. Children may be especially affected by the normal use of consumer products because of their physiological functions, developmental stage, and activities and behaviors. Despite much research to date, children’s potential exposures to AgNPs are not well characterized. Our objectives were to characterize selected consumer products containing AgNPs and to use the data to estimate a child’s potential non-dietary ingestion exposure. We identified and cataloged 165 consumer products claiming to contain AgNPs that may be used by or near children or found in the home. Nineteen products (textile, liquid, plastic) were selected for further analysis. We developed a tiered analytical approach to determine silver content, form (particulate or ionic), size, morphology, agglomeration state, and composition. Silver was detected in all products except one sippy cup body. Among products in a given category, silver mass contributions were highly variable and not always uniformly distributed within products, highlighting the need to sample multiple areas of a product. Electron microscopy confirmed the presence of AgNPs. Using this data, a child’s potential non-dietary ingestion exposure to AgNPs when drinking milk formula from a sippy cup is 1.53 μg Ag/kg. Additional research is needed to understand the number and types of consumer products containing silver and the concentrations of silver in these products in order to more accurately predict children’s potential aggregate and cumulative exposures to AgNPs. PMID:25747543

  10. 7 CFR 1209.3 - Consumer information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order..., preparation, and use of mushrooms....

  11. 7 CFR 1209.3 - Consumer information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order..., preparation, and use of mushrooms....

  12. 7 CFR 1209.3 - Consumer information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order..., preparation, and use of mushrooms....

  13. 7 CFR 1209.3 - Consumer information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order..., preparation, and use of mushrooms....

  14. 7 CFR 1209.3 - Consumer information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order..., preparation, and use of mushrooms....

  15. 7 CFR 1215.5 - Consumer information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.5... popcorn....

  16. 7 CFR 1215.5 - Consumer information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.5... popcorn....

  17. 7 CFR 1215.5 - Consumer information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.5... popcorn....

  18. 7 CFR 1215.5 - Consumer information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.5... popcorn....

  19. 7 CFR 1215.5 - Consumer information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.5... popcorn....

  20. Biotechnology products and European consumers.

    PubMed

    Moses, V

    1999-12-30

    More than 100 interviews conducted during 1997 with European food manufacturers and retailers, trade associations, government departments, consumer groups, environmental organizations and some individual academic scientists revealed how differences in the perceived attitudes of consumers gave rise to varying approaches by suppliers to the possible introduction of transgenic foods. European consumers generally are not against the pharmaceutical products of biotechnology but are much less willing to accept food and food ingredients, especially when derived from genetically modified plants. Objections are mainly based on fears for the health and safety of the consumer, worries about the possibility of deleterious effects on the environment, and a range of moral and ethical concerns often deriving from a distaste, however expressed, at the concept of interfering with nature. Consumer understanding of the science underlying biotechnology is patchy; in no country does more than a small proportion of the population claim a good grasp. Partly no doubt as a consequence of these attitudes, the introduction of genetically modified foods into Europe has occurred slowly and, during the period of this study, perhaps only in the Netherlands and the UK.

  1. Liquid air cycle engines

    NASA Technical Reports Server (NTRS)

    Rosevear, Jerry

    1992-01-01

    Given here is a definition of Liquid Air Cycle Engines (LACE) and existing relevant technologies. Heat exchanger design and fabrication techniques, the handling of liquid hydrogen to achieve the greatest heat sink capabilities, and air decontamination to prevent heat exchanger fouling are discussed. It was concluded that technology needs to be extended in the areas of design and fabrication of heat exchangers to improve reliability along with weight and volume reductions. Catalysts need to be improved so that conversion can be achieved with lower quantities and lower volumes. Packaging studies need to be investigated both analytically and experimentally. Recycling with slush hydrogen needs further evaluation with experimental testing.

  2. Validation and pharmacokinetic application of a high-performance liquid chromatographic technique for determining the concentrations of amodiaquine and its metabolite in plasma of patients treated with oral fixed-dose amodiaquine-artesunate combination in areas of malaria endemicity.

    PubMed

    Adedeji, Olumuyiwa N; Bolaji, Oluseye O; Falade, Catherine O; Osonuga, Odusoga A; Ademowo, Olusegun G

    2015-09-01

    Artemisinin-based combination therapies (ACTs) have been adopted by most African countries, including Nigeria, as first-line treatments for uncomplicated falciparum malaria. Fixed-dose combinations of these ACTs, amodiaquine-artesunate (FDC AQAS) and artemether-lumefantrine (AL), were introduced in Nigeria to improve compliance and achieve positive outcomes of malaria treatment. In order to achieve clinical success with AQAS, we developed and validated a simple and sensitive high-performance liquid chromatography (HPLC) method with UV detection for determination of amodiaquine (AQ) and desethylamodiaquine (DAQ) in plasma using liquid-liquid extraction of the drugs with diethyl ether following protein precipitation with acetonitrile. Chromatographic separation was achieved using an Agilent Zorbax C18 column and a mobile phase consisting of distilled water-methanol (80:20 [vol/vol]) with 2% (vol/vol) triethylamine, pH 2.2, at a flow rate of 1 ml/min. Calibration curves in spiked plasma were linear from 100 to 1,000 ng/ml (r > 0.99) for both AQ and DAQ. The limit of detection was 1 ng (sample size, 20 μl). The intra- and interday coefficients of variation at 150, 300, and 900 ng/ml ranged from 1.3 to 4.8%, and the biases were between 6.4 and 9.5%. The mean extraction recoveries of AQ and DAQ were 80.0% and 68.9%, respectively. The results for the pharmacokinetic parameters of DAQ following oral administration of FDC AQAS (612/200 mg) for 3 days in female and male patients with uncomplicated falciparum malaria showed that the maximum plasma concentrations (C max) (740 ± 197 versus 767 ± 185 ng/ml), areas under the plasma concentration-time curve (AUC) (185,080 ± 20,813 versus 184,940 ± 16,370 h · ng/ml), and elimination half-life values (T 1/2) (212 ± 1.14 versus 214 ± 0.84 h) were similar (P > 0.05).

  3. How neuroscience can inform consumer research.

    PubMed

    Kenning, Peter H; Plassmann, Hilke

    2008-12-01

    Recently, a rapidly growing approach within consumer research has developed under the label of "consumer neuroscience." Its goal is to use insights and methods from neuroscience to enhance the understanding of consumer behavior. In this paper we aim to provide an overview of questions of interest to consumer researchers, to present initial research findings, and to outline potential implications for consumer research. In order to do so, we first discuss the term "consumer neuroscience" and give a brief description of recently discussed issues in consumer research. We then provide a review and short description of initial empirical evidence from past studies in consumer neuroscience. Next, we present an example of how consumer research or, more specifically, customer loyalty research, may benefit from the consumer neuroscience approach. The paper concludes with a discussion of potential implications and suggestions for future research in the nascent field of consumer neuroscience. PMID:19144585

  4. Acceptability of GM foods among Pakistani consumers.

    PubMed

    Ali, Akhter; Rahut, Dil Bahadur; Imtiaz, Muhammad

    2016-04-01

    In Pakistan majority of the consumers do not have information about genetically modified (GM) foods. In developing countries particularly in Pakistan few studies have focused on consumers' acceptability about GM foods. Using comprehensive primary dataset collected from 320 consumers in 2013 from Pakistan, this study analyzes the determinants of consumers' acceptability of GM foods. The data was analyzed by employing the bivariate probit model and censored least absolute deviation (CLAD) models. The empirical results indicated that urban consumers are more aware of GM foods compared to rural consumers. The acceptance of GM foods was more among females' consumers as compared to male consumers. In addition, the older consumers were more willing to accept GM food compared to young consumers. The acceptability of GM foods was also higher among wealthier households. Low price is the key factor leading to the acceptability of GM foods. The acceptability of the GM foods also reduces the risks among Pakistani consumers.

  5. Acceptability of GM foods among Pakistani consumers.

    PubMed

    Ali, Akhter; Rahut, Dil Bahadur; Imtiaz, Muhammad

    2016-04-01

    In Pakistan majority of the consumers do not have information about genetically modified (GM) foods. In developing countries particularly in Pakistan few studies have focused on consumers' acceptability about GM foods. Using comprehensive primary dataset collected from 320 consumers in 2013 from Pakistan, this study analyzes the determinants of consumers' acceptability of GM foods. The data was analyzed by employing the bivariate probit model and censored least absolute deviation (CLAD) models. The empirical results indicated that urban consumers are more aware of GM foods compared to rural consumers. The acceptance of GM foods was more among females' consumers as compared to male consumers. In addition, the older consumers were more willing to accept GM food compared to young consumers. The acceptability of GM foods was also higher among wealthier households. Low price is the key factor leading to the acceptability of GM foods. The acceptability of the GM foods also reduces the risks among Pakistani consumers. PMID:27494790

  6. Liquid cooled counter flow turbine bucket

    DOEpatents

    Dakin, James T.

    1982-09-21

    Means and a method are provided whereby liquid coolant flows radially outward through coolant passages in a liquid cooled turbine bucket under the influence of centrifugal force while in contact with countercurrently flowing coolant vapor such that liquid is entrained in the flow of vapor resulting in an increase in the wetted cooling area of the individual passages.

  7. Understanding consumer participation in mental health: Issues of power and change.

    PubMed

    Bennetts, Wanda; Cross, Wendy; Bloomer, Melissa

    2011-06-01

    Consumer participation occurs in all Victorian public mental health services. Area mental health services employ consumer consultants to enhance consumer participation across the network. Ongoing support of management is essential to the success of consumer participation. This project aimed to explore understandings of consumer participation from a manager's perspective. Semistructured interviews were conducted with seven participants in this qualitative, interpretive study. The thematic analysis revealed the complexities around defining consumer participation and demonstrated the difficulties and possible reasons as to why there is no real clarity between managers, service providers, and consumers as to what consumer participation should look like. Power and change were the primary themes. Power and the overwhelming consensus that the medical model and those working within it hold the most power was strongly represented in this study. Legislation and workplace settings were seen as considerable factors adding to the disempowerment of consumers within an already disempowering mental health system. Change was the other main theme that emerged, with culture and attitudes of the old 'institutionalized' thinking that still pervades some pockets of mental health services being seen as the major barriers to change. The role of the consumer consultant was a prominent subtheme, with their role in training and the education of workers seen as an essential and positive way to progress consumer participation. These findings demonstrate that managers consider there to be hope for consumers, brought about by collective action and lobbying, and through consumer participation in less-restrictive parts of the service (community settings).

  8. Formulation of consumables management models. Consumables flight planning worksheet utilization

    NASA Technical Reports Server (NTRS)

    Newman, C. M.

    1977-01-01

    The updated and reformatted consumables flight planning worksheet is documented. An instruction set for applying the worksheet, and a sample application of the worksheet is disclosed. The particular application is for the STS interfacing with sortie payloads and typifies the interfacing of the delivery system and payloads.

  9. The Consumer Reports Effectiveness Score: What Did Consumers Report?

    ERIC Educational Resources Information Center

    Nielsen, Stevan Lars; Smart, David W.; Isakson, Richard L.; Worthen, Vaughn E.; Gregersen, Ann T.; Lambert, Michael J.

    2004-01-01

    From readers' ratings of satisfaction, problem resolution, and perceived emotional change during treatment, Consumer Reports magazine (CR, 1995) concluded both that psychotherapy is effective and that longer, more intensive therapy is more effective. The authors compared prospectively gathered 45-Item Outcome Questionnaire scores (OQ-45; M. J.…

  10. Connecting cognition and consumer choice.

    PubMed

    Bartels, Daniel M; Johnson, Eric J

    2015-02-01

    We describe what can be gained from connecting cognition and consumer choice by discussing two contexts ripe for interaction between the two fields. The first-context effects on choice-has already been addressed by cognitive science yielding insights about cognitive process but there is promise for more interaction. The second is learning and representation in choice where relevant theories in cognitive science could be informed by consumer choice, and in return, could pose and answer new questions. We conclude by discussing how these two fields of research stand to benefit from more interaction, citing examples of how interfaces of cognitive science with other fields have been illuminating for theories of cognition.

  11. Mobile satellite communications for consumers

    NASA Astrophysics Data System (ADS)

    Noreen, Gary K.

    1991-11-01

    The RadioSat system based on MSAT satellites and scheduled for launch in 1994 is described. The RadioSat system will provide integrated communications and navigation services to consumers, including nationwide digital audio broadcasts, data broadcasts, precision navigation, and two-way voice and data communications. Particular attention is given to the MSAT satellite system capabilities and economics. It is concluded that the RadioSat system will be capable of providing a low-cost, highly flexible two-way communications for consumers that can be adapted to various applications.

  12. [The genome and the consumer].

    PubMed

    Christiansen, Gunna

    2014-11-10

    Consumergenetics has developed so fast that it became possible for consumers to obtain genome risk information based on single nucleotide polymorphisms data of over 250 diseases/conditions for just 99 USD. In November 2013, the American Food and Drug Administration (FDA) ordered the company 23andMe to stop returning health results because they found a lack of scientific evidence of the reposted disease risks. The ethical dilemmas associated with this are reviewed, and the recommendations are described in genome testing. Ethical dilemmas in relation direct-to-consumer testing are discussed. PMID:25394929

  13. Using consumer feedback to improve services.

    PubMed

    Spencer, A

    1996-01-01

    Describes how a consumer satisfaction survey was carried out at a community mental health centre and the improvements that occurred as a result. A questionnaire was designed to be delivered as a semi-structured interview to elicit the views and opinions of the clients. Their responses highlighted a number of positive areas about the centre, especially in terms of the staff and the therapeutic support they provide. The feedback also revealed a number of areas where improvements were needed. Reports on six recommendations which were made in terms of medication, activities, privacy, reviews, social service issues and complaints. The staff worked hard to implement a number of changes to improve the quality of the service they provide. The end result is that users' views and opinions have been integrated with the service design and delivery, making the centre a more user-friendly place.

  14. PREFACE: Functionalized Liquid Liquid Interfaces

    NASA Astrophysics Data System (ADS)

    Girault, Hubert; Kornyshev, Alexei A.; Monroe, Charles W.; Urbakh, Michael

    2007-09-01

    Most natural processes take place at interfaces. For this reason, surface science has been a focal point of modern research. At solid-liquid interfaces one can induce various species to adsorb or react, and thus may study interactions between the substrate and adsorbates, kinetic processes, optical properties, etc. Liquid-liquid interfaces, formed by immiscible liquids such as water and oil, have a number of distinctive features. Both sides of the interface are amenable to detailed physical and chemical analysis. By chemical or electrochemical means, metal or semiconductor nanoparticles can be formed or localised at the interface. Surfactants can be used to tailor surface properties, and also to place organic molecular or supermolecular constructions at the boundary between the liquids. Electric fields can be used to drive ions from one fluid to another, or even change the shape of the interface itself. In many cases, both liquids are optically transparent, making functionalized liquid-liquid interfaces promising for various optical applications based on the transmission or reflection of light. An advantage common to most of these systems is self-assembly; because a liquid-liquid interface is not mechanically constrained like a solid-liquid interface, it can easily access its most stable state, even after it has been driven far from equilibrium. This special issue focuses on four modes of liquid-liquid interfacial functionalization: the controlled adsorption of molecules or nanoparticles, the formation of adlayers or films, electrowetting, and ion transfer or interface-localized reactions. Interfacial adsorption can be driven electrically, chemically, or mechanically. The liquid-liquid interface can be used to study how anisotropic particles orient at a surface under the influence of a field, how surfactants interact with other adsorbates, and how nanoparticles aggregate; the transparency of the interface also makes the chirality of organic adsorbates amenable to

  15. Magnetically actuated liquid crystals.

    PubMed

    Wang, Mingsheng; He, Le; Zorba, Serkan; Yin, Yadong

    2014-07-01

    Ferrimagnetic inorganic nanorods have been used as building blocks to construct liquid crystals with optical properties that can be instantly and reversibly controlled by manipulating the nanorod orientation using considerably weak external magnetic fields (1 mT). Under an alternating magnetic field, they exhibit an optical switching frequency above 100 Hz, which is comparable to the performance of commercial liquid crystals based on electrical switching. By combining magnetic alignment and lithography processes, it is also possible to create patterns of different polarizations in a thin composite film and control over the transmittance of light in particular areas. Developing such magnetically responsive liquid crystals opens the door toward various applications, which may benefit from the instantaneous and contactless nature of magnetic manipulation.

  16. Consumer Education in Illinois Schools, 1986.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield.

    Intended to assist Illinois teachers in planning an instructional program in consumer education that meets state requirements, this consumer education curriculum is designed to help students in grades 9 through 12: (1) become informed consumers; (2) understand the rights and responsibilities of consumers in society; (3) develop responsible…

  17. Consumer Decision Making in a Global Context.

    ERIC Educational Resources Information Center

    Lusby, Linda A.

    This document examines the underlying rationale for the development of a global approach in consumer studies. The concept of consumer ethics is discussed and the consumer decision-making process is placed within an ecosystem perspective of the marketplace. The model developed introduces educators, marketers, and consumers to a more global…

  18. Consumer Resource Guide: A Selected Bibliography.

    ERIC Educational Resources Information Center

    Nyheim, Charlotte, Comp.; Smith-Hansgen, Sharon, Comp.

    The selective bibliography contains over 1,000 citations of books, pamphlets, audiovisual materials, and teaching resources related to consumer education. It is designed not only for educators but also for individual consumers and members of consumer organizations. Contents are arranged by subject matter under ten general topics: consumer and the…

  19. Consumer Reports--Classroom Style.

    ERIC Educational Resources Information Center

    Rosenzweig, Barbara C.

    1995-01-01

    Presents a set of activities for testing consumer products to encourage students to learn how to use scientific investigations in their everyday lives. Describes the penny flip experiment and testing a detergent. Students learn in a hands-on manner the importance of completing accurate laboratory reports, which allows them to analyze results and…

  20. Forming a Consumer Advisory Committee.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    This publication contains guidelines for the formation of consumer advisory committees to aid in the improvement of library services to blind and physically handicapped individuals. The purpose, justification, and composition of such committees are reviewed, as well as the tasks of organizing the committee's first meeting and providing…

  1. Kids Can Be Savvy Consumers.

    ERIC Educational Resources Information Center

    Fuerst, Jeffrey

    1995-01-01

    Describes several product-testing projects designed to help students develop the skills they need to make educated purchases and be savvy consumers. The tests involve examining the taste of and ingredients in cold cereals. Other tests involve examining crayons, glue, laundry detergent, oranges, and popcorn. (SM)

  2. Metrication: A Guide for Consumers.

    ERIC Educational Resources Information Center

    Consumer and Corporate Affairs Dept., Ottawa (Ontario).

    The widespread use of the metric system by most of the major industrial powers of the world has prompted the Canadian government to investigate and consider use of the system. This booklet was developed to aid the consuming public in Canada in gaining some knowledge of metrication and how its application would affect their present economy.…

  3. Accommodating the Consumer-Student

    ERIC Educational Resources Information Center

    Schweitzer, Leah

    2009-01-01

    Increasingly, students come to the university with a consumer mentality, which gives students a sense that they are entitled to negotiate their student positions within the university and the classroom. This article, using Directed Self-Placement as a sort of case study, considers the role student-centered assessments and pedagogies play in…

  4. Sources of Consumer Education Resources

    ERIC Educational Resources Information Center

    Illinois Teacher of Home Economics, 1978

    1978-01-01

    Lists publications issued by the federal government, universities, and commercial sources on consumer education with ordering information and prices. Subjects include foods, water conservation, money management, and auto defects, as well as general consumerism. Some of the materials contain lesson ideas and teaching activities. (MF)

  5. Consumer Controlled Housing. Feature Issue.

    ERIC Educational Resources Information Center

    Skarnulis, Edward, Ed.; Lakin, K. Charlie, Ed.

    1990-01-01

    This "feature issue" reports on consumer-controlled housing for persons with developmental disabilities, and explores housing and service options that empower individuals with disabilities to live their lives with independence, privacy, and freedom of choice. It includes an excerpt from the Association for Retarded Citizens position statement on…

  6. Industry Characteristics and Consumer Dissatisfaction.

    ERIC Educational Resources Information Center

    Singh, Jagdip

    1991-01-01

    A sample of 1,000 households provided 155 responses regarding dissatisfaction with automobile repair service, 166 for medical care, and 176 for grocery shopping. Analysis supported Hirschman's theory of the impact of "loose monopoly" conditions on consumers' choice of responses to marketplace dissatisfactions. (SK)

  7. Melon Quality: What Consumers Like

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sweet melons (Cucumis melo L. plus Citrullus lanatus L.) are the most popular fresh fruit, based on per capita consumption, in the U.S.A. Cucumis melo (muskmelons or rockmelons) are the only fruits in the U.S.A. to have a 2.3 fold increase in consumer demand over the past 35 years. Preference attr...

  8. Materialism, status consumption, and consumer independence.

    PubMed

    Goldsmith, Ronald Earl; Clark, Ronald A

    2012-01-01

    Materialism influences many people. We focus on two aspects of this influence: reactions to prestige products and to the influence of others. A study of 187 U.S. student consumers shows that materialism is positively related to buying products that confer status. In contrast, materialism is negatively related to consumer independence, an enduring tendency to pay minimal attention to the prescribed norms of other consumers and to make product and brand decisions according to personal preferences. Consuming products for status is also negatively related to consumer independence. Moreover, the association between materialism and consumer independence is completely mediated by consuming for status. Materialism urges consumers to be status conscious so that they follow social norms in purchasing, but seeking status through goods is avoided by less materialistic, independent consumers. A second study (n = 258) also using student consumers confirmed these results. PMID:22308760

  9. Materialism, status consumption, and consumer independence.

    PubMed

    Goldsmith, Ronald Earl; Clark, Ronald A

    2012-01-01

    Materialism influences many people. We focus on two aspects of this influence: reactions to prestige products and to the influence of others. A study of 187 U.S. student consumers shows that materialism is positively related to buying products that confer status. In contrast, materialism is negatively related to consumer independence, an enduring tendency to pay minimal attention to the prescribed norms of other consumers and to make product and brand decisions according to personal preferences. Consuming products for status is also negatively related to consumer independence. Moreover, the association between materialism and consumer independence is completely mediated by consuming for status. Materialism urges consumers to be status conscious so that they follow social norms in purchasing, but seeking status through goods is avoided by less materialistic, independent consumers. A second study (n = 258) also using student consumers confirmed these results.

  10. Carotenoid bioavailability from raw vegetables and a moderate amount of oil in human subjects is greatest when the majority of daily vegetables are consumed at one meal.

    PubMed

    Goltz, Shellen R; Sapper, Teryn N; Failla, Mark L; Campbell, Wayne W; Ferruzzi, Mario G

    2013-05-01

    While the impact of food composition and processing on carotenoid bioavailability has been the subject of several investigations, the effect of meal patterning remains unknown. The aim of this pilot study was to assess the impact of select consumption patterns on the bioavailability of carotenoids from vegetables. On three randomized testing days, subjects consumed raw salad vegetables and 8 g canola oil over a two meal period in three meal patterns. Meal patterns included consumption of 100% of vegetables and oil in the first meal and 0% in the second, 75% in the first meal and 25% in the second, and 50% in the first meal and 50% in the second. Additional protein-rich "chef's salad" ingredients were distributed equally between meals. We hypothesized that carotenoid absorption would be highest when 50% of vegetables and oil were consumed at each meal and lowest when 100% were consumed at once. Blood was collected 0 to 12 hours postprandially and triacylglycerol-rich lipoprotein fractions (TRL) were isolated by ultracentrifugation. TRL carotenoid concentrations were analyzed by high performance liquid chromatography-diode array detector. Considering all carotenoids, absorption expressed as area under the curve was greatest when ≥75% of vegetables were consumed in a single meal (P < .05). Absorption of carotenes also followed this trend (P < .05 for α- and β-carotene). For xanthophylls, consuming all vegetables in one meal increased absorption compared to intake of 50% at each meal (P < .05). These data suggest that carotenoid absorption may be the greatest when daily recommended vegetables are consumed in one meal compared to smaller doses over multiple meals.

  11. Large-Area Liquid Scintillation Detector Slab

    NASA Astrophysics Data System (ADS)

    Crouch, M. F.; Gurr, H. S.; Hruschka, A. A.; Jenkins, T. L.; Kropp, W. P.; Reines, P.; Sobel, H.

    The following sections are included: * SUMMARY * INTRODUCTION * DETECTOR RESPONSE FUNCTION F(z) AND EVENT POSITION DETERMINATION * REFINEMENTS IN THE DETECTOR CONFIGURATION DESIGN * DETECTOR PERFORMANCE * APPENDIX * REFERENCES

  12. [Determination of 19 antibiotic and 2 sulfonamide metabolite residues in wild fish muscle in mariculture areas of Laizhou Bay using accelerated solvent extraction and high performance liquid chromatography-tandem mass spectrometry].

    PubMed

    Liu, Sisi; Du, Juan; Chen, Jingwen; Zhao, Hongxia

    2014-12-01

    A sample preparation and analytical method with accelerated solvent extraction (ASE) and high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/ MS) was developed to detect 19 antibiotic (9 sulfonamides, 4 quinolones, 3 macrolides and 3 others) and 2 sulfonamide metabolite residues in fish muscle. The target compounds were extracted using ASE and purified simultaneously by a C18 resin in the extraction cell. The extracts were evaporated to dryness, and redissolved with the initial mobile phase for HPLC-MS/MS analysis after freezing centrifugation (10,000 r/min, -4 °C) to remove the fat and other matrix compounds further. The separation of the analytes was carried out on an Xterra MS C18 column with methanol-acetonitrile (1:1, v/v) as mobile phase A and 0. 1% formic acid (containing 0. 1% ammonium formate) as mobile phase B. The spiked recoveries of the method were 55. 2%-113. 3%, with the relative standard deviations of 0. 1% - 17. 6% (n = 6). The limits of detection ranged from 0. 003 to 0. 6 ng/g. The method was applied to two fish (Synechogobius hasta and Liza haematocheilus) collected in mariculture areas of Laizhou Bay and six antibiotics were detected, in which the mass concentrations of norfloxacin were highest with mean values of 67. 01 and 27. 58 ng/g, respectively. The method is simple, rapid, highly sensitive, and useful in the study on exposure levels and environmental behavior of the antibiotics.

  13. Liquid marbles.

    PubMed

    Aussillous, P; Quéré, D

    2001-06-21

    The transport of a small amount of liquid on a solid is not a simple process, owing to the nature of the contact between the two phases. Setting a liquid droplet in motion requires non-negligible forces (because the contact-angle hysteresis generates a force opposing the motion), and often results in the deposition of liquid behind the drop. Different methods of levitation-electrostatic, electromagnetic, acoustic, or even simpler aerodynamic techniques-have been proposed to avoid this wetting problem, but all have proved to be rather cumbersome. Here we propose a simple alternative, which consists of encapsulating an aqueous liquid droplet with a hydrophobic powder. The resulting 'liquid marbles' are found to behave like a soft solid, and show dramatically reduced adhesion to a solid surface. As a result, motion can be generated using gravitational, electrical and magnetic fields. Moreover, because the viscous friction associated with motion is very small, we can achieve quick displacements of the droplets without any leaks. All of these features are of potential benefit in microfluidic applications, and also permit the study of a drop in a non-wetting situation-an issue of renewed interest following the recent achievement of super-hydrophobic substrates. PMID:11418851

  14. Liquid marbles.

    PubMed

    Aussillous, P; Quéré, D

    2001-06-21

    The transport of a small amount of liquid on a solid is not a simple process, owing to the nature of the contact between the two phases. Setting a liquid droplet in motion requires non-negligible forces (because the contact-angle hysteresis generates a force opposing the motion), and often results in the deposition of liquid behind the drop. Different methods of levitation-electrostatic, electromagnetic, acoustic, or even simpler aerodynamic techniques-have been proposed to avoid this wetting problem, but all have proved to be rather cumbersome. Here we propose a simple alternative, which consists of encapsulating an aqueous liquid droplet with a hydrophobic powder. The resulting 'liquid marbles' are found to behave like a soft solid, and show dramatically reduced adhesion to a solid surface. As a result, motion can be generated using gravitational, electrical and magnetic fields. Moreover, because the viscous friction associated with motion is very small, we can achieve quick displacements of the droplets without any leaks. All of these features are of potential benefit in microfluidic applications, and also permit the study of a drop in a non-wetting situation-an issue of renewed interest following the recent achievement of super-hydrophobic substrates.

  15. Liquid Crystals

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Thermochromic liquid crystals, or TLCs, are a type of liquid crystals that react to changes in temperature by changing color. The Hallcrest/NASA collaboration involved development of a new way to visualize boundary layer transition in flight and in wind tunnel testing of aircraft wing and body surfaces. TLCs offered a new and potentially better method of visualizing the boundary layer transition in flight. Hallcrest provided a liquid crystal formulation technique that afforded great control over the sensitivity of the liquid crystals to varying conditions. Method is of great use to industry, government and universities for aerodynamic and hydrodynamic testing. Company's principal line is temperature indicating devices for industrial use, such as non-destructive testing and flaw detection in electric/electronic systems, medical application, such as diagnostic systems, for retail sale, such as room, refrigerator, baby bath and aquarium thermometers, and for advertising and promotion specials. Additionally, Hallcrest manufactures TLC mixtures for cosmetic applications, and liquid crystal battery tester for Duracell batteries.

  16. Consumer Experiences in a Consumer-Driven Health Plan

    PubMed Central

    Christianson, Jon B; Parente, Stephen T; Feldman, Roger

    2004-01-01

    Objective To assess the experience of enrollees in a consumer-driven health plan (CDHP). Data Sources/Study Setting Survey of University of Minnesota employees regarding their 2002 health benefits. Study Design Comparison of regression-adjusted mean values for CDHP and other plan enrollees: customer service, plan paperwork, overall satisfaction, and plan switching. For CDHP enrollees only, use of plan features, willingness to recommend the plan to others, and reports of particularly negative or positive experiences. Principal Findings There were significant differences in experiences of CDHP enrollees versus enrollees in other plans with customer service and paperwork, but similar levels of satisfaction (on a 10-point scale) with health plans. Eight percent of CDHP enrollees left their plan after one year, compared to 5 percent of enrollees leaving other plans. A minority of CDHP enrollees used online plan features, but enrollees generally were satisfied with the amount and quality of the information provided by the CDHP. Almost half reported a particularly positive experience, compared to a quarter reporting a particularly negative experience. Thirty percent said they would recommend the plan to others, while an additional 57 percent said they would recommend it depending on the situation. Conclusions Much more work is needed to determine how consumer experience varies with the number and type of plan options available, the design of the CDHP, and the length of time in the CDHP. Research also is needed on the factors that affect consumer decisions to leave CDHPs. PMID:15230916

  17. Concentrated liquid detergent pod ingestion in children.

    PubMed

    Sidhu, Natasha; Jaeger, Matthew W

    2014-12-01

    Concentrated liquid detergent pods are an emerging public health hazard, especially in pediatric patients. Ingestion is a more common route of exposure for liquid detergent pods compared with non-pod detergents and it tends to be associated with more severe adverse effects. We present 3 cases that demonstrate the varied clinical symptoms resulting from detergent pod ingestion. These cases not only demonstrate findings such as gastrointestinal and respiratory symptoms but also show more rare neurological symptoms. The cases highlight the dangers of concentrated liquid detergent pod ingestion. To help prevent further life-threatening injuries, there is a need for more consumer information and provider knowledge about the potential adverse complications.

  18. THE WORKER IS A CONSUMER. SUMMARY REPORT OF THE ANNUAL AFL-CIO NATIONAL CONFERENCE ON COMMUNITY SERVICES (10TH, WASHINGTON, MAY 16-20, 1965).

    ERIC Educational Resources Information Center

    American Federation of Labor and Congress of Industrial Organizations, Washington, DC.

    THE TENTH ANNUAL AFL-CIO NATIONAL CONFERENCE ON COMMUNITY SERVICES WAS CONCERNED WITH WAYS THE LABOR UNIONS CAN DEVELOP CONSUMER EDUCATION AROUND THE NEEDS OF WORKERS. SPEAKERS POINTED OUT THE NEED FOR ENFORCEMENT OF CONSUMER PROTECTION LAWS, OUTLINED AREAS IN WHICH SCHOOL CONSUMER COURSES WERE NEEDED, DISCUSSED CONSUMER RIGHTS, AND SUGGESTED…

  19. Consumer Health Information Seeking as Hypothesis Testing

    PubMed Central

    Keselman, Alla; Browne, Allen C.; Kaufman, David R.

    2008-01-01

    Objective Despite the proliferation of consumer health sites, lay individuals often experience difficulty finding health information online. The present study attempts to understand users' information seeking difficulties by drawing on a hypothesis testing explanatory framework. It also addresses the role of user competencies and their interaction with internet resources. Design Twenty participants were interviewed about their understanding of a hypothetical scenario about a family member suffering from stable angina and then searched MedlinePlus® consumer health information portal for information on the problem presented in the scenario. Participants' understanding of heart disease was analyzed via semantic analysis. Thematic coding was used to describe information seeking trajectories in terms of three key strategies: verification of the primary hypothesis, narrowing search within the general hypothesis area and bottom-up search. Results Compared to an expert model, participants' understanding of heart disease involved different key concepts, which were also differently grouped and defined. This understanding provided the framework for search-guiding hypotheses and results interpretation. Incorrect or imprecise domain knowledge led individuals to search for information on irrelevant sites, often seeking out data to confirm their incorrect initial hypotheses. Online search skills enhanced search efficiency, but did not eliminate these difficulties. Conclusions Regardless of their web experience and general search skills, lay individuals may experience difficulty with health information searches. These difficulties may be related to formulating and evaluating hypotheses that are rooted in their domain knowledge. Informatics can provide support at the levels of health information portals, individual websites, and consumer education tools. PMID:18436912

  20. Perpetuating Core Values in Family and Consumer Sciences

    ERIC Educational Resources Information Center

    Richards, Virginia

    2005-01-01

    The American Association of Family and Consumer Sciences (AAFCS) Code of Ethics guides members on ethical practice in specific areas, however, becoming ethical does not happen at the moment a major is declared or on graduation day. Ethical values are formed in childhood by the examples provided by parents, teachers, and other significant adults.…

  1. BUSINESS, INDUSTRIAL ARTS, AND GENERAL CONSUMER MATHEMATICS GUIDE, TENTATIVE.

    ERIC Educational Resources Information Center

    WINGET, LERUE

    THIS "CONSUMER MATHEMATICS GUIDE" IS DESIGNED TO GIVE CONCRETE HELP TO TEACHERS OF NON-ACADEMIC MATHEMATICS STUDENTS IN THE PRACTICAL AREAS OF BUSINESS AND INDUSTRIAL ARTS. THE COURSE, WHICH IS RECOMMENDED FOR JUNIOR AND SENIOR HIGH SCHOOL STUDENTS, PLACES EMPHASIS ON CONCRETE EXAMPLES, APPLICATIONS, AND VISUAL MATERIALS. SOME UNITS OF THIS GUIDE…

  2. Integrating Life Skills into a Consumer Education Course.

    ERIC Educational Resources Information Center

    Mlyniec, Richard A.

    1986-01-01

    Strategies for teaching life skills are presented (such as role playing). Specific topic areas covered in the course are presented (career awareness, life-style determination, budget preparation, insurance, consumer law, and investments). The author also discusses interjecting other life situations, handling student departures, and developing…

  3. Consumer-Oriented Student Development and College Services.

    ERIC Educational Resources Information Center

    Leach, Ernest R.

    1979-01-01

    Assessment of consumer needs will demand changes in delivery models and staffing patterns in student development and college service areas in the 1980s. Emphasis on lifelong learning, governmental intervention in management, shrinking fiscal support, and changing patterns of institutional governance are examples of environmental forces requiring…

  4. Consumer Education in an Age of Adaptation. Educator Resource Series.

    ERIC Educational Resources Information Center

    Campbell, Sally R.

    Designed to serve as a reference and resource, this publication contains ideas and information to help teachers modify content and teaching methods to assist students in coping with the changing marketplace. Part 1 of the guide lists educational objectives for these major content areas: (1) The Consumer and the Economy, (2) Values and Goals, (3)…

  5. Consumer Aspects of Death and Dying. The Forgotten Dimension.

    ERIC Educational Resources Information Center

    Eddy, James M.; And Others

    1980-01-01

    The consumer aspects of death and dying are discussed as part of a comprehensive death education program. Suggested areas to be covered include traditional funeral procedures and costs; alternatives including cremation, body donation, and funeral and memorial societies; and drawing up a will. Some suggested teaching strategies are outlined. (JMF)

  6. Developing a Resource Center in Consumer Education: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Garman, E. Thomas; And Others

    The rationale behind this annotated bibliography of over 1300 items is that every consumer education teacher needs numerous classroom resources to provide for the individual needs of his students, and these resources should be balanced in representing all content areas. The resource materials included, mostly booklets and pamphlets for classroom…

  7. 40 CFR 51.368 - Public information and consumer protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the area, as described in § 51.369(b)(1) of this subpart. Motorists that fail the I/M test shall also... protection. 51.368 Section 51.368 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR.../Maintenance Program Requirements § 51.368 Public information and consumer protection. (a) Public...

  8. Consumer Education Curriculum Guide. Energy and the Family.

    ERIC Educational Resources Information Center

    Davidson, Jane S.; Morris, Carol

    This curriculum guide on consumer education, covering one of the five content areas of the Energy and Family Curriculum Guide, has been designed to provide learning experiences and identify resources that can be used to develop units of study related to energy usage and conservation. The guide is intended for use in comprehensive courses of home…

  9. Kentucky Consumer & Homemaking Education. Child Development. Curriculum Guide, Comprehensive Courses.

    ERIC Educational Resources Information Center

    Bishop, Helen; And Others

    Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines three courses in the area of child development. The seventh grade level unit discusses young children, their development, and babysitting for them, including…

  10. The Consumer Price Index and Salary Negotiations. Research Reports.

    ERIC Educational Resources Information Center

    Mitchell, Carolyn S.

    1975-01-01

    This report discusses use of the Consumer Price Index (CPI) to compute cost-of-living adjustments for wages and salaries in general and teachers' salaries in particular. A number of tables and graphs compare average annual salary increases for Connecticut teachers in 1967-74 with annual increases in the national CPI, the Boston area CPI, the New…

  11. Development of Safe Food Handling Guidelines for Korean Consumers.

    PubMed

    Kang, Hee-Jin; Lee, Min-Woo; Hwang, In-Kyeong; Kim, Jeong-Weon

    2015-08-01

    The purpose of this study was to develop guidelines for Korean consumers with regard to safe food handling practices at home by identifying current food handling issues. Korean consumers' behaviors regarding their safe food handling were identified via survey questionnaires that included items on individual hygiene practices, prepreparation steps when cooking, the cooking process, and the storage of leftover foods. The subjects were 417 Korean parents with elementary school children living in Seoul and Gyeonggi Province in the central area of Korea. The survey results revealed gaps between the knowledge or practices of Korean consumers and scientific evidence pertaining to safe food handling practices. Based on these findings, a leaflet on safe food handling guidelines was developed in accordance with Korean food culture. These guidelines suggest personal hygiene practices as well as fundamental principles and procedures for safe food handling from the stage of food purchase to that of keeping leftover dishes. A pilot application study with 50 consumers revealed that the guidelines effectively improved Korean consumers' safe food handling practices, suggesting that they can serve as practical educational material suitable for Korean consumers.

  12. Research on Liquid Lubricants for Space Mechanisms

    NASA Technical Reports Server (NTRS)

    Jones, William R., Jr.; Shogrin, Bradley A.; Jansen, Mark J.

    1999-01-01

    Four research areas at the NASA Glenn Research Center involving the tribology of space mechanisms are highlighted. These areas include: soluble boundary lubrication additives for perfluoropolyether liquid lubricants, a Pennzane dewetting phenomenon, the effect of ODC-free bearing cleaning processes on bearing lifetimes and the development of a new class of liquid lubricants based on silahydrocarbons.

  13. 77 FR 23282 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 356.2 percent from its... = 100), I certify that the United States City Average All Items Consumer Price Index for All...

  14. Consumer Issues and Action--One of a Series in Expanded Programs of Consumer Education.

    ERIC Educational Resources Information Center

    Mendenhall, James E.

    This module, one in a series relating to consumer education, is intended as a teaching guide. Topics covered by the guide are: What Should Consumers Know and Do in Order to Get Their Money's Worth?; What Should Consumers Know and Do about Advertising?; What Should Consumers Know and Do about Product Warranties?; What Should Consumers Know and Do…

  15. Air stripping of volatile organic compounds from groundwater: An evaluation of a centrifugal vapor-liquid contractor

    SciTech Connect

    Singh, S.P.

    1989-01-01

    The performance of a centrifugal vapor-liquid contactor equipped with high specific surface area packing (>2,000 m{sup 2}/m{sup 3}) was evaluated for air stripping of jet fuel components from groundwater. Hydraulic test data indicated that the Sherwood flooding correlation which has been proposed for use in designing centrifugal vapor-liquid contactors overestimates the rotational speeds at which flooding occurs. For the mass transfer performance, a concept of area of a transfer unit (ATU) was introduced to account for the change in fluid loading with radius of the packing torus. The ATU was found to be a strong function of the specific surface area of the packing and to a lesser extent a function of rotor speed and liquid flow rate. A correlation based on the specific surface area of the packing is proposed for predicting the ATU. A simple empirical model is also proposed for determining the power consumed in turning the packing torus at various operating conditions. Previous claims in the literature that centrifugal vapor-liquid contactor is resistant to fouling because of high shear force were found not to be valid for groundwater with high iron content.

  16. Macromolecular liquids

    SciTech Connect

    Safinya, C.R.; Safran, S.A. ); Pincus, P.A. )

    1990-01-01

    Liquids include a broad range of material systems which are of high scientific and technological interest. Generally speaking, these are partially ordered or disordered phases where the individual molecular species have organized themselves on length scales which are larger than simple fluids, typically between 10 Angstroms and several microns. The specific systems reported on in this book include membranes, microemulsions, micelles, liquid crystals, colloidal suspensions, and polymers. They have a major impact on a broad spectrum of technological industries such as displays, plastics, soap and detergents, chemicals and petroleum, and pharmaceuticals.

  17. Liquid calories, sugar, and body weight.

    PubMed

    Drewnowski, Adam; Bellisle, France

    2007-03-01

    The consumption of sugar-sweetened beverages has been linked to rising rates of obesity in the United States. The standard explanation is that energy-containing liquids are less satiating than are solid foods. However, purely physiologic mechanisms do not fully account for the proposed links between liquid sugar energy and body weight change. First, a reevaluation of published epidemiologic studies of consumption of sweetened beverages and overweight shows that most such studies either are cross-sectional or are based on passive surveillance of temporal trends and thus permit no conclusions about causal links. Second, research evidence comparing the short-term satiating power of different types of liquids and of solids remains inconclusive. Numerous clinical studies have shown that sugar-containing liquids, when consumed in place of usual meals, can lead to a significant and sustained weight loss. The principal ingredient of liquid meal replacement shakes is sugar, often high-fructose corn syrup, which is present in amounts comparable to those in soft drinks. Far from suppressing satiety, one such liquid shake is marketed on the grounds that it helps control hunger and prevents hunger longer when consumed for the purpose of weight loss. These inconsistencies raise the question whether the issue of sugars and body weight should continue to be framed purely in metabolic or physiologic terms. The effect of sugar consumption on body weight can also depend on behavioral intent, context, and the mode of use, availability, and cost of sweetened liquids. PMID:17344485

  18. Consumers' beliefs and behavioural intentions towards organic food. Evidence from the Czech Republic.

    PubMed

    Zagata, Lukas

    2012-08-01

    Research has revealed that organic consumers share beliefs about positive health effects, environmentally friendly production and better taste of organic food. Yet, very little is known about the decisions of organic consumers in post-socialist countries with emerging organic food markets. In order to examine this area a representative data set (N=1054) from the Czech Republic was used. Target group of the study has become the Czech consumers that purchase organic food on regular basis. The consumers' behaviour was conceptualised with the use of the theory of planned behaviour (ToPB). Firstly, the ToPB model was tested, and secondly, belief-based factors that influence the decisions and behaviour of consumers were explored. The theory proved able to predict and explain the behaviour of Czech organic consumers. The best predictors of the intention to purchase organic food are attitudes towards the behaviour and subjective norms. Decisive positions in consumers' beliefs have product- and process-based qualities.

  19. Empowered consumers and telephone hotlines.

    PubMed

    MacKinnon, C

    1998-01-01

    Today health-care budgets are rapidly being cut and services streamlined. Volunteers and nonprofit agencies have been commissioned to take on part of the burden. Currently they are expanding and reorganizing their services to meet the new demand. Telephone crisis lines, in particular, have the potential to take on a large share of consumer needs--they are always available and turn no one away. Unfortunately, crisis lines have their own set of problems. Although the bulk of work is performed by volunteers and represents a minimum of expense, the clientele is varied, the workload unpredictable. Staff at the line need to balance the needs of their regular callers with crisis calls and their volunteer needs by establishing comprehensive policies. This article looks at just a few of the challenges these lines face, and attempts to analyze the options, keeping the rights of modern consumers in mind.

  20. Sweeteners: consumer acceptance in tea.

    PubMed

    Sprowl, D J; Ehrcke, L A

    1984-09-01

    Sucrose, fructose, aspartame, and saccharin were compared for consumer preference, aftertaste, and cost to determine acceptability of the sweeteners. A 23-member taste panel evaluated tea samples for preference and aftertaste. Mean retail cost of the sweeteners were calculated and adjusted to take sweetening power into consideration. Sucrose was the least expensive and most preferred sweetener. No significant difference in preference for fructose and aspartame was found, but both sweeteners were rated significantly lower than sucrose. Saccharin was the most disliked sweetener. Fructose was the most expensive sweetener and aspartame the next most expensive. Scores for aftertaste followed the same pattern as those for preference. Thus, a strong, unpleasant aftertaste seems to be associated with a dislike for a sweetener. From the results of this study, it seems that there is no completely acceptable low-calorie substitute for sucrose available to consumers.

  1. Consumer contribution to the delivery of genetic health services.

    PubMed

    Nisselle, Amy; Forbes, Robin; Bankier, Agnes; Hughes, Eilís; Aitken, Maryanne

    2008-09-01

    Clinical genetics services have been the focus of evaluation and guidelines since the 1970s. In this study we used consumer satisfaction as the evaluative measure with the aim being to seek feedback from consumers of a genetics service to inform quality measures for client-centered genetic services. In the first phase of the study issues were identified by consumers and health professionals around delivering genetics services and the priorities ranked into five themes: expectations, information, respect, privacy and logistics. These themes then formed the basis of a questionnaire that was distributed to consumers of a genetics service in Victoria, Australia. Three hundred ninety-seven out of 821 questionnaires were completed (49.8% response rate). More than 85% of consumers were satisfied in the theme of expectations, with the only issue being waiting times for genetic test results (68.6% satisfied). Over 83% of consumers were satisfied with the information received from the genetics service. The matter of interruptions during appointments was the only area in the theme of respect that rated less than 80% satisfactory (79.1%). In relation to privacy, consumers rated over 95% satisfaction. Logistics was the theme where satisfaction was lowest with ratings of less than 75% for issues such as availability of public transport to the clinic, parking and wheelchair access. Consumer satisfaction was related to the information received before and after consultations and also to the attitudes and behaviors of health professionals. These findings have implications for genetics services both in Australia and internationally and recommendations from the findings are outlined.

  2. Drug use as consumer behavior.

    PubMed

    Foxall, Gordon Robert; Sigurdsson, Valdimar

    2011-12-01

    Seeking integration of drug consumption research by a theory of memory function and emphasizing drug consumption rather than addiction, Müller & Schumann (M&S) treat drug self-administration as part of a general pattern of consumption. This insight is located within a more comprehensive framework for understanding drug use as consumer behavior that explicates the reinforcement contingencies associated with modes of drug consumption.

  3. Do consumers buy energy efficiency?

    SciTech Connect

    Allen, D.R.

    1998-03-01

    After more than 30 years of energy efficiency regulations and standards, the USA still carries a heavier energy load per capita than any other industrialized country. However, consumers are buying more energy-efficient products for their homes and homes are more energy efficient. Besides a general overview, this article specifically discusses energy efficiency increases in cooling and heating systems and greater use of insulation. 2 tabs.

  4. The future of consumer cameras

    NASA Astrophysics Data System (ADS)

    Battiato, Sebastiano; Moltisanti, Marco

    2015-03-01

    In the last two decades multimedia, and in particular imaging devices (camcorders, tablets, mobile phones, etc.) have been dramatically diffused. Moreover the increasing of their computational performances, combined with an higher storage capability, allows them to process large amount of data. In this paper an overview of the current trends of consumer cameras market and technology will be given, providing also some details about the recent past (from Digital Still Camera up today) and forthcoming key issues.

  5. Consumer attitudes toward irradiated food

    SciTech Connect

    Conley, S.

    1994-12-31

    Throughout history, new methods of food preservation have been met with skepticism and fear. Such processes as pasteurization and canning were denounced as being dangerous, detrimental to nutrients, or an excuse for dirty products. Now comes irradiation, and activists argue against this new process for the same reasons. Publicly, the perception is that consumers, distrustful of nuclear power, will never buy or accept irradiated food.

  6. Collection of liquid from below-ground location

    DOEpatents

    Phillips, Steven J.; Alexander, Robert G.

    1995-01-01

    A method of retrieving liquid from a below-ground collection area by permitting gravity flow of the liquid from the collection area to a first closed container; monitoring the level of the liquid in the closed container; and after the liquid reaches a given level in the first closed container, transferring the liquid to a second closed container disposed at a location above the first closed container, via a conduit, by introducing into the first closed container a gas which is substantially chemically inert with respect to the liquid, the gas being at a pressure sufficient to propel the liquid from the first closed container to the second closed container.

  7. Consumer oriented product noise testing

    NASA Astrophysics Data System (ADS)

    Blomberg, Les

    2005-09-01

    This paper explores the need for product noise measurements and how best to meet that need in the near future. Currently there is only a small market place for quieter consumer products. This is not because of lack of interest. No one really wants to announce to everyone in their house that they just flushed the toilet, few really want the entire neighborhood to know they are mowing their yard, etc. The small market place is primarily due to a lack of regulations on product noise, a lack of information easily available to consumers about which products are quieter, and market consolidation resulting in fewer manufacturers, most of whom are unwilling to emphasize their quieter products at the risk of eroding sales of their noisier ones (that currently have greater market share). In the absence of the EPA fulfilling its statutory requirement to regulate and label product noise under the Noise Control Act of 1972, and with the unwillingness of most industries to voluntarily publish accurate product noise data, there is a significant role for ``Consumer Oriented Product Noise Testing.'' This paper explores the Noise Pollution Clearinghouse's ongoing and planned product noise testing, evaluating its advantages, disadvantages, and limitations.

  8. Consumers young and old: segmenting the target markets for direct-to-consumer prescription drug advertising.

    PubMed

    Ball, Jennifer Gerard; Manika, Danae; Stout, Patricia

    2011-10-01

    Direct-to-consumer pharmaceutical advertising (DTCA) studies have typically focused on older adults or a general population of adults. However, college students are viable targets for DTCA and are receiving more research attention in this area. In this article, we compare college students with two adult age segments. Our findings indicate all age groups had relatively high awareness of DTCA and similar attitudes and behavioral responses to the ads. However, there were significant differences in media use and health characteristics as well as the factors predicting DTCA ad trust, attitudes, and behavioral intentions. Implications and future research suggestions are discussed.

  9. Liquid ventilation

    PubMed Central

    Sarkar, Suman; Paswan, Anil; Prakas, S.

    2014-01-01

    Human have lungs to breathe air and they have no gills to breath liquids like fish. When the surface tension at the air-liquid interface of the lung increases as in acute lung injury, scientists started to think about filling the lung with fluid instead of air to reduce the surface tension and facilitate ventilation. Liquid ventilation (LV) is a technique of mechanical ventilation in which the lungs are insufflated with an oxygenated perfluorochemical liquid rather than an oxygen-containing gas mixture. The use of perfluorochemicals, rather than nitrogen as the inert carrier of oxygen and carbon dioxide offers a number of advantages for the treatment of acute lung injury. In addition, there are non-respiratory applications with expanding potential including pulmonary drug delivery and radiographic imaging. It is well-known that respiratory diseases are one of the most common causes of morbidity and mortality in intensive care unit. During the past few years several new modalities of treatment have been introduced. One of them and probably the most fascinating, is of LV. Partial LV, on which much of the existing research has concentrated, requires partial filling of lungs with perfluorocarbons (PFC's) and ventilation with gas tidal volumes using conventional mechanical ventilators. Various physico-chemical properties of PFC's make them the ideal media. It results in a dramatic improvement in lung compliance and oxygenation and decline in mean airway pressure and oxygen requirements. No long-term side-effect reported. PMID:25886321

  10. Liquid Cell Transmission Electron Microscopy

    NASA Astrophysics Data System (ADS)

    Liao, Hong-Gang; Zheng, Haimei

    2016-05-01

    Liquid cell transmission electron microscopy (TEM) has attracted significant interest in recent years. With nanofabricated liquid cells, it has been possible to image through liquids using TEM with subnanometer resolution, and many previously unseen materials dynamics have been revealed. Liquid cell TEM has been applied to many areas of research, ranging from chemistry to physics, materials science, and biology. So far, topics of study include nanoparticle growth and assembly, electrochemical deposition and lithiation for batteries, tracking and manipulation of nanoparticles, catalysis, and imaging of biological materials. In this article, we first review the development of liquid cell TEM and then highlight progress in various areas of research. In the study of nanoparticle growth, the electron beam can serve both as the illumination source for imaging and as the input energy for reactions. However, many other research topics require the control of electron beam effects to minimize electron beam damage. We discuss efforts to understand electron beam-liquid matter interactions. Finally, we provide a perspective on future challenges and opportunities in liquid cell TEM.

  11. Liquid Cell Transmission Electron Microscopy.

    PubMed

    Liao, Hong-Gang; Zheng, Haimei

    2016-05-27

    Liquid cell transmission electron microscopy (TEM) has attracted significant interest in recent years. With nanofabricated liquid cells, it has been possible to image through liquids using TEM with subnanometer resolution, and many previously unseen materials dynamics have been revealed. Liquid cell TEM has been applied to many areas of research, ranging from chemistry to physics, materials science, and biology. So far, topics of study include nanoparticle growth and assembly, electrochemical deposition and lithiation for batteries, tracking and manipulation of nanoparticles, catalysis, and imaging of biological materials. In this article, we first review the development of liquid cell TEM and then highlight progress in various areas of research. In the study of nanoparticle growth, the electron beam can serve both as the illumination source for imaging and as the input energy for reactions. However, many other research topics require the control of electron beam effects to minimize electron beam damage. We discuss efforts to understand electron beam-liquid matter interactions. Finally, we provide a perspective on future challenges and opportunities in liquid cell TEM.

  12. Correlating consumer perception and consumer acceptability of traditional Doenjang in Korea.

    PubMed

    Kim, Mina K; Lee, Kwang-Geun

    2014-11-01

    Doenjang is a traditional Korean food and is widely used for many Korean foods. Consumer perception and consumer acceptability on the typical sensory characteristics of traditional Doenjang remain unknown. The objective of the current study was to determine the consumer perception on traditional Doenjang characteristics and how preexisting consumer perception influenced the consumer liking for traditionally and commercially manufactured Doenjang. A consumer survey was conducted by presenting 26 sensory descriptions to consumers (n = 82) for check-all-that-apply measurement. Then, a consumer acceptance test was conducted over 2 d on 2 Doenjang samples representing commercially produced Doenjang and traditionally produced Doenjang: Day 1 consumers evaluated without any information (n = 182), and day 2 consumers evaluated samples informed that both samples were made by the "traditional" method (n = 109). Two-way ANOVA and multivariate analyses were conducted. Consumers' preexisting perceptions on the typical sensory characteristics of traditionally made Doenjang were similar in that they associate "gu-soo flavor," "dark color," "flavorful," and "well-fermented flavor" regardless of consumer demographics and Doenjang user status. However, these consumer perceptions on sensory attributes of traditional Doenjang did not agree with desirable sensory attributes for consumer liking, in that consumers preferred the commercially made Doenjang regardless of the evaluation condition and consumer user status. Findings from the current study therefore suggested a discrepancy between the preexisting current consumer perception and actual consumer acceptability of traditional Doenjang products.

  13. Expanding the Curriculum in Consumer Economics

    ERIC Educational Resources Information Center

    Staples, William A.

    1978-01-01

    The article discusses ways to implement a broadened consumer economics curriculum at the secondary level to include personal and household budgeting and purchasing, consumer credit, bank services, savings and loans, credit unions, insurance, investments, and taxation. (MF)

  14. Consumer choice of pork chops in Taiwan.

    PubMed

    Chen, M T; Guo, H L; Tseng, T F; Roan, S W; Ngapo, T M

    2010-07-01

    Digital photographs of pork chops varying systematically in appearance were presented to 716 Taiwanese consumers in a study that aimed to identify the most important characteristics of fresh pork which determine consumer choice in Taiwan. Relationships between consumer segmentation in choice and socio-demographic and cultural differences were also investigated. Colour and fat cover were the most frequently chosen of the four characteristics studied. Dark red colour was preferred by 64% of consumers and lean fat cover by 44%. Marbling and drip were less important in the decision making process being used by less than a half of consumers. The four preference-based clusters of consumers showed no correlation with socio-demographic-based consumer clusters, but did show significant links with possession of a refrigerator, age at which schooling was completed, liking pork for its price and gender of consumer.

  15. Liquid/liquid heat exchanger

    NASA Technical Reports Server (NTRS)

    Miller, C. G.

    1980-01-01

    Conceptual design for heat exchanger, utilizing two immiscible liquids with dissimilar specific gravities in direct contact, is more efficient mechanism of heat transfer than conventional heat exchangers with walls or membranes. Concept could be adapted for collection of heat from solar or geothermal sources.

  16. Process for vaporizing a liquid hydrocarbon fuel

    DOEpatents

    Szydlowski, Donald F.; Kuzminskas, Vaidotas; Bittner, Joseph E.

    1981-01-01

    The object of the invention is to provide a process for vaporizing liquid hydrocarbon fuels efficiently and without the formation of carbon residue on the apparatus used. The process includes simultaneously passing the liquid fuel and an inert hot gas downwardly through a plurality of vertically spaed apart regions of high surface area packing material. The liquid thinly coats the packing surface, and the sensible heat of the hot gas vaporizes this coating of liquid. Unvaporized liquid passing through one region of packing is uniformly redistributed over the top surface of the next region until all fuel has been vaporized using only the sensible heat of the hot gas stream.

  17. Developing a consumer pricing strategy.

    PubMed

    Sturm, Arthur; Tiedemann, Frank

    2013-05-01

    Healthcare providers can learn a variety of pricing lessons from the retail market: For providers, wholesale pricing--"the price to play"--alone is not enough. Once a hospital or health system chooses a market position, the provider creates an expectation that must be met-consistently. Consumer loyalty is fluid, and the price of care or service is not always the motivator for choosing one organization over another; intangibles such as location and level of customer service also drive purchasing decisions. PMID:23678698

  18. Information and the solar consumer

    SciTech Connect

    Shoemaker, F.

    1981-05-01

    A brief review of the use of solar energy in the US is presented and then the attitude of solar consumer are summarized. Results of research show that information or knowledge of an innovation proceeds at a faster rate than the actual adoption of that innovation. It is noted that until the level of solar knowledge increases to about 30% of the potential end users who have seriously considered the technology and plan to invest in it, adoption of the technology will be limited.

  19. Extraterrestrial consumables production and utilization

    NASA Technical Reports Server (NTRS)

    Sanders, A. P.

    1972-01-01

    Potential oxygen requirements for lunar-surface, lunar-orbit, and planetary missions are presented with emphasis on: (1) emergency survival of the crew, (2) provision of energy consumables for vehicles, and (3) nondependency on an earth supply of oxygen. Although many extraterrestrial resource processes are analytically feasible, this study has considered hydrogen and fluorine processing concepts to obtain oxygen or water (or both). The results are quite encouraging and are extrapolatable to other processes. Preliminary mission planning and sequencing analysis has enabled the programmatic evaluation of using lunar-derived oxygen relative to transportation cost as a function of vehicle delivery and operational capability.

  20. Consumer Perception and Buying Decisions(The Pasta Study)

    NASA Astrophysics Data System (ADS)

    Kazmi, Syeda Quratulain

    2012-11-01

    The project ìconsumer perception and buying behavior (the pasta studyî) is basically measures the development of perception through different variables and identify those factors which stimulate buying decision of consumer. Among various variables which effect consumer buying pattern I choose AWARENESS and AVAILABILITY of the product as two main variables which have strong effect on popularity and sale of pasta product. As my research is totally based on qualitative method thatís why I choose quota sampling technique and collect data by interviewing house wives resides in different areas of Karachi. The reason of choosing only house wives as respondent is that house wives can give true insight factors which hinder the popularity of pasta products in Pakistan. Focus group discussions have been conducted to extract findings. 30 house wives have been interviewed and their responses have been analyzed.

  1. 7 CFR 65.130 - Consumer package.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Consumer package. 65.130 Section 65.130 Agriculture... OF BEEF, PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS, PEANUTS, AND GINSENG General Provisions Definitions § 65.130 Consumer package. Consumer package means...

  2. 7 CFR 65.130 - Consumer package.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Consumer package. 65.130 Section 65.130 Agriculture... OF BEEF, PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS, PEANUTS, AND GINSENG General Provisions Definitions § 65.130 Consumer package. Consumer package means...

  3. 12 CFR 561.12 - Consumer credit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Consumer credit. 561.12 Section 561.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 561.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  4. 12 CFR 561.12 - Consumer credit.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Consumer credit. 561.12 Section 561.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 561.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  5. 12 CFR 561.12 - Consumer credit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Consumer credit. 561.12 Section 561.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 561.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  6. 12 CFR 561.12 - Consumer credit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Consumer credit. 561.12 Section 561.12 Banks and... SAVINGS ASSOCIATIONS § 561.12 Consumer credit. The term consumer credit means credit extended to a natural... substantially upon other factors, such as the general credit standing of the borrower, guaranties, or...

  7. 12 CFR 390.287 - Consumer credit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Consumer credit. 390.287 Section 390.287 Banks... Savings Associations § 390.287 Consumer credit. The term consumer credit means credit extended to a... relies substantially upon other factors, such as the general credit standing of the borrower,...

  8. 12 CFR 161.12 - Consumer credit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Consumer credit. 161.12 Section 161.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 161.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  9. 12 CFR 161.12 - Consumer credit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Consumer credit. 161.12 Section 161.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 161.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  10. 12 CFR 390.287 - Consumer credit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Consumer credit. 390.287 Section 390.287 Banks... Savings Associations § 390.287 Consumer credit. The term consumer credit means credit extended to a... relies substantially upon other factors, such as the general credit standing of the borrower,...

  11. 12 CFR 390.287 - Consumer credit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Consumer credit. 390.287 Section 390.287 Banks... Savings Associations § 390.287 Consumer credit. The term consumer credit means credit extended to a... relies substantially upon other factors, such as the general credit standing of the borrower,...

  12. 12 CFR 561.12 - Consumer credit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Consumer credit. 561.12 Section 561.12 Banks and... SAVINGS ASSOCIATIONS § 561.12 Consumer credit. The term consumer credit means credit extended to a natural... substantially upon other factors, such as the general credit standing of the borrower, guaranties, or...

  13. 12 CFR 161.12 - Consumer credit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Consumer credit. 161.12 Section 161.12 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 161.12 Consumer credit. The term consumer credit means credit extended... association relies substantially upon other factors, such as the general credit standing of the...

  14. Consumer Confusion: Reduction Strategies in Higher Education

    ERIC Educational Resources Information Center

    Drummond, Graeme

    2004-01-01

    This paper highlights the increasingly important topic of consumer confusion. Drawing parallels with experiences in the private sector, the concept of consumer confusion is explored within the higher education sector; what causes the phenomenon, how do consumers react to it and how can it be negated/minimised? The expansion and commercialisation…

  15. Reading and Consumer Decision Making Skills.

    ERIC Educational Resources Information Center

    Peck, Michaeleen P.; Laughlin, Margaret A.

    Teachers at all grade levels need to recognize the importance of instruction in consumer reading and decision making skills. The definitions and prerequisites of a literate consumer underscore the importance of reading and reasoning skills development for making effective decisions. Consumer educators must also recognize that economic…

  16. Informed Consumer Choice in Community Rehabilitation Programs

    ERIC Educational Resources Information Center

    Hagen-Foley, Debra L.; Rosenthal, David A.; Thomas, Dale F.

    2005-01-01

    This study investigated consumer and staff member perceptions regarding the extent of consumer choice and participatory planning in community-based rehabilitation programs (CRPs) and the relationship between these elements, satisfaction, and outcomes. Consumers reported moderate to high levels of choice in services and employment goals, and…

  17. 15 CFR 16.12 - Consumer education.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Consumer education. 16.12 Section 16.12 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.12 Consumer education. The Secretary, in close cooperation...

  18. 15 CFR 16.12 - Consumer education.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Consumer education. 16.12 Section 16.12 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.12 Consumer education. The Secretary, in close cooperation...

  19. 15 CFR 16.12 - Consumer education.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Consumer education. 16.12 Section 16.12 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.12 Consumer education. The Secretary, in close cooperation...

  20. 15 CFR 16.12 - Consumer education.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Consumer education. 16.12 Section 16.12 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.12 Consumer education. The Secretary, in close cooperation...

  1. Consumer Fraud: An Empirical Perspective. Summary.

    ERIC Educational Resources Information Center

    Schubert, Jane G.; And Others

    The American Institutes for Research (AIR) and the National Consumer Law Center (NCLC) studied consumer fraud and assessed possible intervention. Phase I produced an AIR description of the nature, scope, and characteristics of consumer fraud and an NCLC compilation of the laws and regulations which control it. In Phase II AIR developed…

  2. Course of Study for Consumer Mathematics.

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, Rockville, MD.

    Eleven units comprise this Consumer Mathematics course for secondary school students: Consumer Decision Making; Personal Transportation; Insurance; Credit; Banking; Investments; Income Taxes; Food, Clothing, Furniture, Appliances; Housing; Budgeting; and Travel. The introduction to the teaching guide for Consumer Mathematics includes a rationale…

  3. 7 CFR 1230.5 - Consumer information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.5 Consumer... nutritional attributes of pork and pork products, including the role of pork and pork products in a...

  4. 7 CFR 1230.5 - Consumer information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.5 Consumer... nutritional attributes of pork and pork products, including the role of pork and pork products in a...

  5. 7 CFR 1230.5 - Consumer information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.5 Consumer... nutritional attributes of pork and pork products, including the role of pork and pork products in a...

  6. 7 CFR 1230.5 - Consumer information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.5 Consumer... nutritional attributes of pork and pork products, including the role of pork and pork products in a...

  7. 7 CFR 1230.5 - Consumer information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.5 Consumer... nutritional attributes of pork and pork products, including the role of pork and pork products in a...

  8. Potential Economic Benefits of Consumer Education.

    ERIC Educational Resources Information Center

    Ferguson, Allen R.; And Others

    A study explored the potential economic impacts of a large and successful national program of consumer education. Following a literature review, a qualitative analysis was performed on a wide range of topics. The topics pertained to information and the process of consumer choice, the role of advertising, consumer sovereignty and the supply system,…

  9. Impact of Advertising: Implications for Consumer Education.

    ERIC Educational Resources Information Center

    Cook, Zena; And Others

    This report reviews and analyzes the effects advertising has on consumer choice, national values, and life styles. It is intended to aid consumer educators and others in related fields. The report's focus is on two central issues: consumer sovereignty and patterns of personal, industrial, and national resource allocation. The first of four…

  10. Five Perspectives: Preparing the Consumer Citizen

    ERIC Educational Resources Information Center

    Social Education, 1974

    1974-01-01

    Five consumer activists relate consumerism to education through: 1) a history of consumerism, 2) the relationship between economic and political citizenship, 3) the use of consumer problems to analyze political decision making, 4) comparing economic systems, and 5) education for consumer activism. (JH)

  11. A Longitudinal Study of Consumer Socialization.

    ERIC Educational Resources Information Center

    Moschis, George P.; Moore, Roy L.

    A study examined the effects of factors (including television, family, peers, age, and socioeconomic status) on consumer socialization, the process by which individuals develop consumption-related cognitions and behaviors. The specific criterion variables studied included consumer affairs knowledge, puffery filtering, consumer finance management,…

  12. Realia: Tools for Consumer Education Instruction

    ERIC Educational Resources Information Center

    Green, D. Hayden

    1974-01-01

    These suggestions on using realia in the classroom should augment carefully conceived strategies for teaching concepts concerning the consumer in the economy, the consumer in the marketplace, and the consumer's decision-making processes. Realia can bridge the gap between abstract subject matter and functional applications. (BP)

  13. 15 CFR 16.12 - Consumer education.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Consumer education. 16.12 Section 16.12 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.12 Consumer education. The Secretary, in close cooperation...

  14. Determination of methylmercury in marine fish from coastal areas of Zhejiang, China.

    PubMed

    Huang, Zhu; Pan, Xiao-Dong; Han, Jian-Long; Wu, Ping-Gu; Tang, Jun; Tan, Ying

    2012-01-01

    The concentration of methylmercury (MMC) and total mercury (TMC) in marine fishes (five species) frequently consumed in the coastal areas of Zhejiang province, China, was determined. The method of high-performance liquid chromatography-atomic fluorescence spectrometry (HPLC-AFS) with the microwave-assisted extraction was used for the MMC determination. TMC was analysed by a direct mercury analyser. MMC and TMC concentrations in five fish species ranged from 53 to 158 µg kg⁻¹ and 60 to 172 µg kg⁻¹, respectively. The proportion of MMC levels in TMC was greater than 80%. The highest MMC and TMC levels were found in Hairtail.

  15. European consumers and health claims: attitudes, understanding and purchasing behaviour.

    PubMed

    Wills, Josephine M; Storcksdieck genannt Bonsmann, Stefan; Kolka, Magdalena; Grunert, Klaus G

    2012-05-01

    Health claims on food products are often used as a means to highlight scientifically proven health benefits associated with consuming those foods. But do consumers understand and trust health claims? This paper provides an overview of recent research on consumers and health claims including attitudes, understanding and purchasing behaviour. A majority of studies investigated selective product-claim combinations, with ambiguous findings apart from consumers' self-reported generic interest in health claims. There are clear indications that consumer responses differ substantially according to the nature of carrier product, the type of health claim, functional ingredient used or a combination of these components. Health claims tend to be perceived more positively when linked to a product with an overall positive health image, whereas some studies demonstrate higher perceived credibility of products with general health claims (e.g. omega-3 and brain development) compared to disease risk reduction claims (e.g. bioactive peptides to reduce risk of heart disease), others report the opposite. Inconsistent evidence also exists on the correlation between having a positive attitude towards products with health claims and purchase intentions. Familiarity with the functional ingredient and/or its claimed health effect seems to result in a more favourable evaluation. Better nutritional knowledge, however, does not automatically lead to a positive attitude towards products carrying health messages. Legislation in the European Union requires that the claim is understood by the average consumer. As most studies on consumers' understanding of health claims are based on subjective understanding, this remains an area for more investigation.

  16. European consumers and health claims: attitudes, understanding and purchasing behaviour.

    PubMed

    Wills, Josephine M; Storcksdieck genannt Bonsmann, Stefan; Kolka, Magdalena; Grunert, Klaus G

    2012-05-01

    Health claims on food products are often used as a means to highlight scientifically proven health benefits associated with consuming those foods. But do consumers understand and trust health claims? This paper provides an overview of recent research on consumers and health claims including attitudes, understanding and purchasing behaviour. A majority of studies investigated selective product-claim combinations, with ambiguous findings apart from consumers' self-reported generic interest in health claims. There are clear indications that consumer responses differ substantially according to the nature of carrier product, the type of health claim, functional ingredient used or a combination of these components. Health claims tend to be perceived more positively when linked to a product with an overall positive health image, whereas some studies demonstrate higher perceived credibility of products with general health claims (e.g. omega-3 and brain development) compared to disease risk reduction claims (e.g. bioactive peptides to reduce risk of heart disease), others report the opposite. Inconsistent evidence also exists on the correlation between having a positive attitude towards products with health claims and purchase intentions. Familiarity with the functional ingredient and/or its claimed health effect seems to result in a more favourable evaluation. Better nutritional knowledge, however, does not automatically lead to a positive attitude towards products carrying health messages. Legislation in the European Union requires that the claim is understood by the average consumer. As most studies on consumers' understanding of health claims are based on subjective understanding, this remains an area for more investigation. PMID:22385589

  17. Combined plasma/liquid cleaning of substrates

    DOEpatents

    Selwyn, Gary S.; Henins, Ivars

    2003-04-15

    Apparatus and method for cleaning substrates. A substrate is held and rotated by a chuck and an atmospheric pressure plasma jet places a plasma onto predetermined areas of the substrate. Subsequently liquid rinse is sprayed onto the predetermined areas. In one embodiment, a nozzle sprays a gas onto the predetermined areas to assist in drying the predetermined areas when needed.

  18. Liquid measurement station design

    SciTech Connect

    Duplantis, S.

    1995-12-01

    A liquid measurement station is a designed and engineered package of valves, pipe, instrumentation, flow meters and wiring, configured to produce accurate measurement data in the delivery of a product in a process unit or in a custody transfer between a buyer and seller. A liquid measurement station could be as simple as a manually operated single meter run or as complex as a multi-meter run tanker loading facility with a multi-tasking control/computer system. Liquid measurement stations are found in all areas of the hydrocarbon industry from the oil well to the refinery. Typical areas where, measurement stations are implemented are pump stations feeding pipelines, pipeline distribution terminals, loading terminals for storage facilities and loading terminals for tanker transports. The importance of good measurement system design is quite obvious since the measurement of the product is normally major factor in the proper operation and control of a process or is needed for the accurate accounting and selling of a product. In both cases, the accuracy of the measurement will directly affect the income and revenues of a company.

  19. Consumer Vehicle Choice Model Documentation

    SciTech Connect

    Liu, Changzheng; Greene, David L

    2012-08-01

    In response to the Fuel Economy and Greenhouse Gas (GHG) emissions standards, automobile manufacturers will need to adopt new technologies to improve the fuel economy of their vehicles and to reduce the overall GHG emissions of their fleets. The U.S. Environmental Protection Agency (EPA) has developed the Optimization Model for reducing GHGs from Automobiles (OMEGA) to estimate the costs and benefits of meeting GHG emission standards through different technology packages. However, the model does not simulate the impact that increased technology costs will have on vehicle sales or on consumer surplus. As the model documentation states, “While OMEGA incorporates functions which generally minimize the cost of meeting a specified carbon dioxide (CO2) target, it is not an economic simulation model which adjusts vehicle sales in response to the cost of the technology added to each vehicle.” Changes in the mix of vehicles sold, caused by the costs and benefits of added fuel economy technologies, could make it easier or more difficult for manufacturers to meet fuel economy and emissions standards, and impacts on consumer surplus could raise the costs or augment the benefits of the standards. Because the OMEGA model does not presently estimate such impacts, the EPA is investigating the feasibility of developing an adjunct to the OMEGA model to make such estimates. This project is an effort to develop and test a candidate model. The project statement of work spells out the key functional requirements for the new model.

  20. Historic day for Malaysian consumers.

    PubMed

    Kaur, S R

    1993-04-01

    The Malaysian Medical Association, the Malaysian Dental Association, the Malaysian Pharmaceutical Society, and the Federation of Malaysian Consumer Associations have introduced and endorsed the Charter for Patient Rights. The Charter recognized that health care is a basic human right, regardless of race, religion, social status, and ability to pay. Further, consumers have the right to seek medical care in both the public and private sectors. The Charter also includes the right to a second opinion, one's own medical records, and explanation before receiving any medical treatment and concerning the risks of treatment, compensation for negligence, and adequate information. Malaysia is the second Asian country to have such a charter, South Korea being the first. The UK also has a Patients Charter. The rest of Europe is also moving to adopt such a charter. The private sector, which serves only those who can afford them, provides most health care services in developing countries. Thus, a large private sector threatens the elderly, unemployed, rural poor, and the mentally ill in these countries. The supply of these services is a marketable commodity which physicians and health care professionals own and sell. The medical community has planned, formulated, implemented, and monitored health services in most of these countries. Therefore, the private sector is a major obstacle to health for all. The Charter helps to break down the barrier by informing both physicians and their patients of their rights and responsibilities.

  1. Consumer satisfaction in prosthetics and orthotics facilities.

    PubMed

    Geertzen, J H B; Gankema, H G J; Groothoff, J W; Dijkstra, P U

    2002-04-01

    The aim of this study was to assess consumer/patient satisfaction with the services of the prosthetics and orthotics (P&O) facilities in the north of the Netherlands, using a modified SERVQUAL questionnaire. In this questionnaire, consumer interests and experiences are assessed on a 5-point Likert scale. The questionnaire consisted of 30 items covering 5 domains: tangibles, reliability, responsiveness, assurance and empathy and the consumers were invited to give an overall rating of satisfaction (scale 1-10). Consumers of four P&O facilities were asked to participate. In total 496 consumers (aged 0-76) participated; 279 consumers received orthopaedic shoes and 217 consumers received either prostheses or orthoses. An overall satisfaction rating of 8 or higher was given by 75% of the consumers (mean 8.0; sd=1.2). Consumers were defined as satisfied with the services of the P&O facility if they rated their experiences on a certain item equal or better than their rating of its importance. Eighty-five percent (85%) or more of the consumers were satisfied with the P&O facility in 24 of the 30 (80%) items of the SERVQUAL questionnaire. Of the 6 less unsatisfying items, 3 were related to the domain "tangibles", 2 were related to the domain "empathy" and 1 to the domain "responsiveness". The management of the P&O facility can use this information to increase consumer satisfaction by improving quality and service at these items. In general, the degree of consumer overall satisfaction was not related to age, gender, and type of assistive device or "length of relationship of consumer" and P&O facility. Only consumers who received orthopaedic shoes rated their overall satisfaction significantly lower (0.3) than consumers who received other types of devices. This difference is clinically not relevant.

  2. Consumer satisfaction in prosthetics and orthotics facilities.

    PubMed

    Geertzen, J H B; Gankema, H G J; Groothoff, J W; Dijkstra, P U

    2002-04-01

    The aim of this study was to assess consumer/patient satisfaction with the services of the prosthetics and orthotics (P&O) facilities in the north of the Netherlands, using a modified SERVQUAL questionnaire. In this questionnaire, consumer interests and experiences are assessed on a 5-point Likert scale. The questionnaire consisted of 30 items covering 5 domains: tangibles, reliability, responsiveness, assurance and empathy and the consumers were invited to give an overall rating of satisfaction (scale 1-10). Consumers of four P&O facilities were asked to participate. In total 496 consumers (aged 0-76) participated; 279 consumers received orthopaedic shoes and 217 consumers received either prostheses or orthoses. An overall satisfaction rating of 8 or higher was given by 75% of the consumers (mean 8.0; sd=1.2). Consumers were defined as satisfied with the services of the P&O facility if they rated their experiences on a certain item equal or better than their rating of its importance. Eighty-five percent (85%) or more of the consumers were satisfied with the P&O facility in 24 of the 30 (80%) items of the SERVQUAL questionnaire. Of the 6 less unsatisfying items, 3 were related to the domain "tangibles", 2 were related to the domain "empathy" and 1 to the domain "responsiveness". The management of the P&O facility can use this information to increase consumer satisfaction by improving quality and service at these items. In general, the degree of consumer overall satisfaction was not related to age, gender, and type of assistive device or "length of relationship of consumer" and P&O facility. Only consumers who received orthopaedic shoes rated their overall satisfaction significantly lower (0.3) than consumers who received other types of devices. This difference is clinically not relevant. PMID:12043928

  3. The regulation of direct-to-consumer genetic tests.

    PubMed

    Kaye, Jane

    2008-10-15

    The past year has been marked by the emergence of several companies, such as 23andMe, deCODEME, Navigenics and Knome, offering tests using genome-wide technology direct to consumers over the internet. On the basis of the published research findings of GWAS and other studies, these companies will calculate an individual's risk to a number of common diseases, without the necessity of going through a medical practitioner. One of the significant challenges of direct-to-consumer testing is that it shifts the control of genetic testing from the clinical domain and medical professionals into the hands of consumers. No longer is genetic testing being carried out solely for medical reasons, by specialists in clinical genetics. Testing is now being used to empower consumers and can be used 'to shed new light on your distant ancestors, your close family and most of all, yourself' (23andMe). Such information can be shared with family and friends for 'fun', as part of the new 'recreational genomics'. Direct-to-consumer testing challenges many of the assumptions that underpin current practice surrounding genetic tests while at the same time exposing the deficiencies in the current regulatory frameworks to regulate this area. The purpose of this paper is to explore some of these issues, at a time when the science and the law are changing rapidly.

  4. Pump for Saturated Liquids

    NASA Technical Reports Server (NTRS)

    Elliott, D. G.

    1986-01-01

    Boiling liquids pumped by device based on proven components. Expanding saturated liquid in nozzle and diverting its phases along separate paths in liquid/vapor separator raises pressure of liquid. Liquid cooled in process. Pump makes it unnecessary to pressurize cryogenic liquids in order to pump them. Problems of introducing noncondensable pressurizing gas avoided.

  5. Liquid metal porous matrix sliding electrical contact: A concept

    NASA Technical Reports Server (NTRS)

    Ferguson, H.

    1973-01-01

    Concept utilizes porous metal or nonmetal matrix containing liquid metal in porous structure and confines liquid metal to contact area between rotor and brush by capillary forces. System may also be used to lubricate bearing systems.

  6. 324 Bldg Liquid Waste Handling System Functional Design Criteria

    SciTech Connect

    HAM, J.E.

    1999-12-16

    The 324 Building in the 300 Area of the Hanford Site, is preparing to design, construct, and operate the Liquid Waste Handling System (LWHS). The system will include transfer, collection, treatment, and disposal of radiological and mixed liquid waste.

  7. Classification of Concepts in Consumer Education. Consumer Education Development Program: A National Study.

    ERIC Educational Resources Information Center

    Bannister, Rosella; Monsma, Charles

    This guide for program planners and curriculum developers identifies and describes the basic concepts in consumer education. Consumer education is defined as the process of gaining the knowledge and skills needed in managing consumer resources and taking actions to influence the factors which affect consumer decisions. The primary focus of…

  8. 75 FR 22164 - All Items Consumer Price Index for All Urban Consumers United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 335.1 percent from its 1974...

  9. 76 FR 31991 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 342.21 percent from its 1974...

  10. 76 FR 31991 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 110.0 percent from its 1984 annual average of 311.1...

  11. 75 FR 22164 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 106.6 percent from its 1984 annual average of 311.1...

  12. 78 FR 35054 - All Items Consumer Price Index for All Urban Consumers United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 365.6 percent from its 1974...

  13. 77 FR 23283 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 116.6 percent from its 1984 annual average of 311.1...

  14. Who speaks for the health consumer?

    PubMed

    Fox, Michael H

    2008-08-01

    Although consumer-directed health care has become a fashionable concept in recent years, stories abound asking whether the so-called free market in health care can provide adequate access to quality health care at an affordable price. In spite of these concerns, consumer-directed health care continues as the face of legitimacy behind an industry-driven campaign to limit regulatory protections of the consumer in the market and encourage the growth of health insurance products that place spending options closer to the consumer, whether or not these options are available, affordable, or easily understood. Understanding whether this empowerment is real begins with first asking what it now means to be a health consumer. This commentary offers perspective on the dilemma faced by millions of Americans in navigating our health care system under the assumption that market-driven choices foster consumer empowerment in health care, and suggests approaches for expanding the true consumer voice.

  15. Consumer acceptance of technology-based food innovations: lessons for the future of nutrigenomics.

    PubMed

    Ronteltap, A; van Trijp, J C M; Renes, R J; Frewer, L J

    2007-07-01

    Determinants of consumer adoption of innovations have been studied from different angles and from the perspectives of various disciplines. In the food area, the literature is dominated by a focus on consumer concern. This paper reviews previous research into acceptance of technology-based innovation from both inside and outside the food domain, extracts key learnings from this literature and integrates them into a new conceptual framework for consumer acceptance of technology-based food innovations. The framework distinguishes 'distal' and 'proximal' determinants of acceptance. Distal factors (characteristics of the innovation, the consumer and the social system) influence consumers' intention to accept an innovation through proximal factors (perceived cost/benefit considerations, perceptions of risk and uncertainty, social norm and perceived behavioural control). The framework's application as a tool to anticipate consumer reaction to future innovations is illustrated for an actual technology-based innovation in food science, nutrigenomics (the interaction between nutrition and human genetics).

  16. Consumer acceptance of technology-based food innovations: lessons for the future of nutrigenomics.

    PubMed

    Ronteltap, A; van Trijp, J C M; Renes, R J; Frewer, L J

    2007-07-01

    Determinants of consumer adoption of innovations have been studied from different angles and from the perspectives of various disciplines. In the food area, the literature is dominated by a focus on consumer concern. This paper reviews previous research into acceptance of technology-based innovation from both inside and outside the food domain, extracts key learnings from this literature and integrates them into a new conceptual framework for consumer acceptance of technology-based food innovations. The framework distinguishes 'distal' and 'proximal' determinants of acceptance. Distal factors (characteristics of the innovation, the consumer and the social system) influence consumers' intention to accept an innovation through proximal factors (perceived cost/benefit considerations, perceptions of risk and uncertainty, social norm and perceived behavioural control). The framework's application as a tool to anticipate consumer reaction to future innovations is illustrated for an actual technology-based innovation in food science, nutrigenomics (the interaction between nutrition and human genetics). PMID:17382433

  17. Fast Conversion of Ionic Liquids and Poly(Ionic Liquid)s into Porous Nitrogen-Doped Carbons in Air

    PubMed Central

    Men, Yongjun; Ambrogi, Martina; Han, Baohang; Yuan, Jiayin

    2016-01-01

    Ionic liquids and poly(ionic liquid)s have been successfully converted into nitrogen-doped porous carbons with tunable surface area up to 1200 m2/g at high temperatures in air. Compared to conventional carbonization process conducted under inert gas to produce nitrogen-doped carbons, the new production method was completed in a rather shorter time without noble gas protection. PMID:27070588

  18. Consumer-oriented social data fusion: controlled learning in social environments, social advertising, and more

    NASA Astrophysics Data System (ADS)

    Grewe, L.

    2013-05-01

    This paper explores the current practices in social data fusion and analysis as it applies to consumer-oriented applications in a slew of areas including business, economics, politics, sciences, medicine, education and more. A categorization of these systems is proposed and contributions to each area are explored preceded by a discussion of some special issues related to social data and networks. From this work, future paths of consumer-based social data analysis research and current outstanding problems are discovered.

  19. Helium Saturation of Liquid Propellants

    NASA Technical Reports Server (NTRS)

    Yavrouian, A. H.; Moran, Clifford M.

    1990-01-01

    The research is in three areas which are: (1) techniques were devised for achieving the required levels of helium (He) saturation in liquid propellants (limited to monomethylhydrazine (MMH) and nitrogen tetroxide (NTO)); (2) the values were evaluated for equilibrium solubilities of He in liquid propellants as currently used in the industry; and (3) the He dissolved in liquid propellants were accurately measured. Conclusions drawn from these studies include: (1) Techniques for dissolving He in liquid propellants depending upon the capabilities of the testing facility (Verification of the quantity of gas dissolved is essential); (2) Until greater accuracy is obtained, the equilibrium solubility values of He in MMH and NTO as cited in the Air Force Propellant Handbooks should be accepted as standard (There are still enough uncertainties in the He saturation values to warrant further basic experimental studies); and (3) The manometric measurement of gas volume from a frozen sample of propellant should be the accepted method for gas analysis.

  20. Liquid-Flow Controller Responds To Pressure

    NASA Technical Reports Server (NTRS)

    Cox, George B., Jr.

    1990-01-01

    Mechanism controls flow of liquid in fuel-spraying head in combustion chamber responds nonlinearly to pressure of liquid. Shell of spraybar expands or contracts laterally as its internal pressure rises or falls, forcing collar down or up on entry tube. Area of window formed by slots in collar and entry tube thus increases or decreases. Drop in pressure through variable-area orifice increases much more with flow through orifice than does corresponding drop in pressure with flow through fixed-area orifice. In practical terms, lower pump pressure needed with variable orifice for given flow of liquid. Principle of operation applicable to spraying heads for other fluids.

  1. Consumer Acceptance of Dry Dog Food Variations

    PubMed Central

    Donfrancesco, Brizio Di; Koppel, Kadri; Swaney-Stueve, Marianne; Chambers, Edgar

    2014-01-01

    Simple Summary The objectives of this study were to compare the acceptance of different dry dog food products by consumers, determine consumer clusters for acceptance, and identify the characteristics of dog food that drive consumer acceptance. Pet owners evaluated dry dog food samples available in the US market. The results indicated that appearance of the sample, especially the color, influenced pet owner’s overall liking more than the aroma of the product. Abstract The objectives of this study were to compare the acceptance of different dry dog food products by consumers, determine consumer clusters for acceptance, and identify the characteristics of dog food that drive consumer acceptance. Eight dry dog food samples available in the US market were evaluated by pet owners. In this study, consumers evaluated overall liking, aroma, and appearance liking of the products. Consumers were also asked to predict their purchase intent, their dog’s liking, and cost of the samples. The results indicated that appearance of the sample, especially the color, influenced pet owner’s overall liking more than the aroma of the product. Overall liking clusters were not related to income, age, gender, or education, indicating that general consumer demographics do not appear to play a main role in individual consumer acceptance of dog food products. PMID:26480043

  2. Linking Intertidal and Subtidal Food Webs: Consumer-Mediated Transport of Intertidal Benthic Microalgal Carbon.

    PubMed

    Kang, Chang-Keun; Park, Hyun Je; Choy, Eun Jung; Choi, Kwang-Sik; Hwang, Kangseok; Kim, Jong-Bin

    2015-01-01

    We examined stable carbon and nitrogen isotope ratios for a large variety of consumers in intertidal and subtidal habitats, and their potential primary food sources [i.e., microphytobenthos (MPB), phytoplankton, and Phragmites australis] in a coastal bay system, Yeoja Bay of Korea, to test the hypothesis that the transfer of intertidal MPB-derived organic carbon to the subtidal food web can be mediated by motile consumers. Compared to a narrow δ13C range (-18 to -16‰) of offshore consumers, a broad δ13C range (-18 to -12‰) of both intertidal and subtidal consumers indicated that 13C-enriched sources of organic matter are an important trophic source to coastal consumers. In the intertidal areas, δ13C of most consumers overlapped with or was 13C-enriched relative to MPB. Despite the scarcity of MPB in the subtidal, highly motile consumers in subtidal habitat had nearly identical δ13C range with many intertidal foragers (including crustaceans and fish), overlapping with the range of MPB. In contrast, δ13C values of many sedentary benthic invertebrates in the subtidal areas were similar to those of offshore consumers and more 13C-depleted than motile foragers, indicating high dependence on phytoplankton-derived carbon. The isotopic mixing model calculation confirms that the majority of motile consumers and also some of subtidal sedentary ones depend on intertidal MPB for more than a half of their tissue carbon. Finally, although further quantitative estimates are needed, these results suggest that direct foraging by motile consumers on intertidal areas, and thereby biological transport of MPB-derived organic carbon to the subtidal areas, may provide important trophic connection between intertidal production and the nearshore shallow subtidal food webs.

  3. Linking Intertidal and Subtidal Food Webs: Consumer-Mediated Transport of Intertidal Benthic Microalgal Carbon

    PubMed Central

    Kang, Chang-Keun; Park, Hyun Je; Choy, Eun Jung; Choi, Kwang-Sik; Hwang, Kangseok; Kim, Jong-Bin

    2015-01-01

    We examined stable carbon and nitrogen isotope ratios for a large variety of consumers in intertidal and subtidal habitats, and their potential primary food sources [i.e., microphytobenthos (MPB), phytoplankton, and Phragmites australis] in a coastal bay system, Yeoja Bay of Korea, to test the hypothesis that the transfer of intertidal MPB-derived organic carbon to the subtidal food web can be mediated by motile consumers. Compared to a narrow δ13C range (−18 to −16‰) of offshore consumers, a broad δ13C range (−18 to −12‰) of both intertidal and subtidal consumers indicated that 13C-enriched sources of organic matter are an important trophic source to coastal consumers. In the intertidal areas, δ13C of most consumers overlapped with or was 13C-enriched relative to MPB. Despite the scarcity of MPB in the subtidal, highly motile consumers in subtidal habitat had nearly identical δ13C range with many intertidal foragers (including crustaceans and fish), overlapping with the range of MPB. In contrast, δ13C values of many sedentary benthic invertebrates in the subtidal areas were similar to those of offshore consumers and more 13C-depleted than motile foragers, indicating high dependence on phytoplankton-derived carbon. The isotopic mixing model calculation confirms that the majority of motile consumers and also some of subtidal sedentary ones depend on intertidal MPB for more than a half of their tissue carbon. Finally, although further quantitative estimates are needed, these results suggest that direct foraging by motile consumers on intertidal areas, and thereby biological transport of MPB-derived organic carbon to the subtidal areas, may provide important trophic connection between intertidal production and the nearshore shallow subtidal food webs. PMID:26448137

  4. Linking Intertidal and Subtidal Food Webs: Consumer-Mediated Transport of Intertidal Benthic Microalgal Carbon.

    PubMed

    Kang, Chang-Keun; Park, Hyun Je; Choy, Eun Jung; Choi, Kwang-Sik; Hwang, Kangseok; Kim, Jong-Bin

    2015-01-01

    We examined stable carbon and nitrogen isotope ratios for a large variety of consumers in intertidal and subtidal habitats, and their potential primary food sources [i.e., microphytobenthos (MPB), phytoplankton, and Phragmites australis] in a coastal bay system, Yeoja Bay of Korea, to test the hypothesis that the transfer of intertidal MPB-derived organic carbon to the subtidal food web can be mediated by motile consumers. Compared to a narrow δ13C range (-18 to -16‰) of offshore consumers, a broad δ13C range (-18 to -12‰) of both intertidal and subtidal consumers indicated that 13C-enriched sources of organic matter are an important trophic source to coastal consumers. In the intertidal areas, δ13C of most consumers overlapped with or was 13C-enriched relative to MPB. Despite the scarcity of MPB in the subtidal, highly motile consumers in subtidal habitat had nearly identical δ13C range with many intertidal foragers (including crustaceans and fish), overlapping with the range of MPB. In contrast, δ13C values of many sedentary benthic invertebrates in the subtidal areas were similar to those of offshore consumers and more 13C-depleted than motile foragers, indicating high dependence on phytoplankton-derived carbon. The isotopic mixing model calculation confirms that the majority of motile consumers and also some of subtidal sedentary ones depend on intertidal MPB for more than a half of their tissue carbon. Finally, although further quantitative estimates are needed, these results suggest that direct foraging by motile consumers on intertidal areas, and thereby biological transport of MPB-derived organic carbon to the subtidal areas, may provide important trophic connection between intertidal production and the nearshore shallow subtidal food webs. PMID:26448137

  5. The Consumer Juggernaut: Web-Based and Mobile Applications as Innovation Pioneer

    NASA Astrophysics Data System (ADS)

    Messerschmitt, David G.

    As happened previously in electronics, software targeted at consumers is increasingly the focus of investment and innovation. Some of the areas where it is leading is animated interfaces, treating users as a community, audio and video information, software as a service, agile software development, and the integration of business models with software design. As a risk-taking and experimental market, and as a source of ideas, consumer software can benefit other areas of applications software. The influence of consumer software can be magnified by research into the internal organizations and processes of the innovative firms at its foundation.

  6. Effect of direct-to-consumer genetic tests on health behaviour and anxiety: a survey of consumers and potential consumers.

    PubMed

    Egglestone, Corin; Morris, Anne; O'Brien, Ann

    2013-10-01

    Direct-to-consumer (DTC) genetic tests can be purchased over the internet. Some companies claim to provide relative genetic risks for various diseases and thus encourage healthy behaviour. There are concerns that exposure to such information may actually discourage healthy behaviour or increase health anxiety. An online survey was conducted (n = 275). Respondents were composed of individuals who had purchased a DTC genetic test and received their results (consumers, n = 189), as well as individuals who were either awaiting test results or considering purchasing a test (potential consumers, n = 86). Consumers were asked if their health behaviour or health anxiety had changed after receiving their results. Respondents' current health behaviour and health anxiety were queried and compared. In total, 27.3 % of consumers claimed a change in health behaviour, all either positive or neutral, with no reported cessation of any existing health behaviour. A change in health anxiety was claimed by 24.6 % of consumers, 85.3 % of which were a reduction. Consumers had significantly better health behaviour scores than potential consumers (p = 0.02), with no significant difference in health anxiety. This study points towards an association between receipt of DTC genetic test results and increased adoption of healthy behaviours for a minority of consumers based on self-report, with more mixed results in relation to health anxiety.

  7. A general consumer-resource population model

    USGS Publications Warehouse

    Lafferty, Kevin D.; DeLeo, Giulio; Briggs, Cheryl J.; Dobson, Andrew P.; Gross, Thilo; Kuris, Armand M.

    2015-01-01

    Food-web dynamics arise from predator-prey, parasite-host, and herbivore-plant interactions. Models for such interactions include up to three consumer activity states (questing, attacking, consuming) and up to four resource response states (susceptible, exposed, ingested, resistant). Articulating these states into a general model allows for dissecting, comparing, and deriving consumer-resource models. We specify this general model for 11 generic consumer strategies that group mathematically into predators, parasites, and micropredators and then derive conditions for consumer success, including a universal saturating functional response. We further show how to use this framework to create simple models with a common mathematical lineage and transparent assumptions. Underlying assumptions, missing elements, and composite parameters are revealed when classic consumer-resource models are derived from the general model.

  8. Consumer bill of rights and responsibilities: report to the President of the United States. Advisory Commission on Consumer Protection and Quality in the Health Care Industry.

    PubMed

    1998-01-01

    President Clinton appointed a 34-member Advisory Commission on Consumer Protection and Quality in the Healthcare Industry in 1997, and the group has adopted a statement of consumers' rights and responsibilities. The document addresses eight areas, including information disclosure on health plans, benefits, and qualifications of healthcare providers, choice of providers and plans, access to emergency services, patients' rights to participate in treatment decisions, mutual respect and nondiscrimination, confidentiality of health and personal information, complaints and the appeals process, and the responsibilities of consumers.

  9. Consumer Control of Terrestrial Ecosystems

    NASA Astrophysics Data System (ADS)

    Frank, D.

    2012-12-01

    More than half of the earth's terrestrial surface is grazed by large herbivores and their effects on plant and soil carbon and nitrogen processes are large and widespread. Yet the large effects of these animals on terrestrial processes have largely been ignored in global change models. This presentation will explore the many pathways that consumers affect short and long time-scale terrestrial nitrogen and carbon processes. Large herbivores influence the quality of soil organic matter and the size of the active (i.e., labile) pool of soil carbon and nitrogen in several ways. Herbivory leads to greater abundance of species producing low quality material in forest and dry grassland, via feeding preferentially on high quality forage, and high quality material in mesic grassland habitat, via the high quality of material that regrows after a plant is grazed. Defoliation stimulates the rate of root exudation that enhances rhizospheric processes and the availability of nitrogen in the plant rhizosphere. Herbivores also change the species composition of mycorrhizae fungal associates that influence plant growth and affect soil structure and the turnover rate of soil carbon. Recent radiocarbon measurements have revealed that herbivores also markedly affect the turnover dynamics of the large pool of old soil carbon. In Yellowstone Park, ungulates slow the mean turnover of the relatively old (i.e., slow and passive) 0 - 20 cm deep soil organic carbon by 350 years in upland, dry grassland and speed up that rate in slope-bottom, mesic grassland by 300 years. This represents a 650 year swing in the turnover period of old soil carbon across the Yellowstone landscape. By comparison, mean turnover time for the old pool of 0 - 10 cm deep soil organic carbon shifts by about 300 years across the steep climatic gradient that includes tropical, temperate, and northern hardwood forest, and tallgrass, shortgrass and desert grassland. This large body of evidence suggests consumers play a

  10. Media and education of the consumer.

    PubMed

    Shapiro, Marla

    2016-08-01

    The landscape has changed in how consumers get their health information. A shift to the Internet and social media are now the way many consumers obtain their health and medical information. In addition, the highly complex information in medicine and science separates health journalism from other forms of journalism. In this article, the question of the role of media in educating consumers is examined. It is clear that knowledge translation is complex and begs the cooperation of scientists and journalists alike. PMID:27272228

  11. Marketing Schools: Consumer Goods and Competitive Incentives for Consumer Information

    ERIC Educational Resources Information Center

    Lubienski, Christopher

    2007-01-01

    Effective school-choice plans depend on the quality of information available to families. Examining the promotional materials provided by different schools in a highly competitive and diverse urban area tells us not only about the quality of that information but also how schools respond to competitive incentives. This analysis outlines an economic…

  12. Consumers' choice-blindness to ingredient information.

    PubMed

    Cheung, T T L; Junghans, A F; Dijksterhuis, G B; Kroese, F; Johansson, P; Hall, L; De Ridder, D T D

    2016-11-01

    Food manufacturers and policy makers have been tailoring food product ingredient information to consumers' self-reported preference for natural products and concerns over food additives. Yet, the influence of this ingredient information on consumers remains inconclusive. The current study aimed at examining the first step in such influence, which is consumers' attention to ingredient information on food product packaging. Employing the choice-blindness paradigm, the current study assessed whether participants would detect a covertly made change to the naturalness of ingredient list throughout a product evaluation procedure. Results revealed that only few consumers detected the change on the ingredient lists. Detection was improved when consumers were instructed to judge the naturalness of the product as compared to evaluating the product in general. These findings challenge consumers' self-reported use of ingredient lists as a source of information throughout product evaluations. While most consumers do not attend to ingredient information, this tendency can be slightly improved by prompting their consideration of naturalness. Future research should investigate the reasons for consumers' inattention to ingredient information and develop more effective strategies for conveying information to consumers.

  13. Overcoming consumer inertia to dietary guidance.

    PubMed

    Webb, Densie; Byrd-Bredbenner, Carol

    2015-07-01

    Despite 35 y of dietary guidance, there has been no substantial shift in consumer compliance. Consumers report that they seek information on nutrition and healthy eating, but most are not paying attention to dietary recommendations. For guidance to be effective, it must be realistic. Even with increasingly detailed nutrition information and evidence that diet affects health outcomes, convenience and taste remain the strongest determinants of food choices. It is up to health educators to clear up confusion and give consumers control with nutrition messages that are realistic, positive, easy to understand, and actionable without an expectation that consumers will surrender foods they love. PMID:26178023

  14. Overcoming Consumer Inertia to Dietary Guidance12

    PubMed Central

    Webb, Densie; Byrd-Bredbenner, Carol

    2015-01-01

    Despite 35 y of dietary guidance, there has been no substantial shift in consumer compliance. Consumers report that they seek information on nutrition and healthy eating, but most are not paying attention to dietary recommendations. For guidance to be effective, it must be realistic. Even with increasingly detailed nutrition information and evidence that diet affects health outcomes, convenience and taste remain the strongest determinants of food choices. It is up to health educators to clear up confusion and give consumers control with nutrition messages that are realistic, positive, easy to understand, and actionable without an expectation that consumers will surrender foods they love. PMID:26178023

  15. Overcoming consumer inertia to dietary guidance.

    PubMed

    Webb, Densie; Byrd-Bredbenner, Carol

    2015-07-01

    Despite 35 y of dietary guidance, there has been no substantial shift in consumer compliance. Consumers report that they seek information on nutrition and healthy eating, but most are not paying attention to dietary recommendations. For guidance to be effective, it must be realistic. Even with increasingly detailed nutrition information and evidence that diet affects health outcomes, convenience and taste remain the strongest determinants of food choices. It is up to health educators to clear up confusion and give consumers control with nutrition messages that are realistic, positive, easy to understand, and actionable without an expectation that consumers will surrender foods they love.

  16. Consumers responses to coupons in direct-to-consumer advertising of prescription drugs.

    PubMed

    Bhutada, Nilesh S; Cook, Christopher L; Perri, Matthew

    2009-01-01

    A study was conducted to understand the influence of coupons and consumers' level of involvement in direct-to-consumer advertising. Consumers exposed to prescription drug advertising with a coupon had significantly more favorable ad and brand-related attitudes, and intention to inquire about the drug to their doctor. However, there was no significant difference in perceived product risk between consumers exposed to the ad with a coupon and consumers exposed to the ad without a coupon. Highly involved consumers had significantly more favorable ad, brand, and coupon-related attitudes, drug inquiry intention, and perceptions about the risks associated with the drug. PMID:19916098

  17. [Osmolality of frequently consumed beverages].

    PubMed

    Dini, Elizabeth; De Abreu, Jorge; López, Emeris

    2004-12-01

    The objective of this work was to determine the osmolality of beverages frequently consumed by children and adolescents due to the scarce information available in our country. The samples were grouped as follows: milks; refreshments; beverages based on fruits, vegetables, cereals, and tubers; sport drinks; energizing drinks; oral rehydrating solutions; reconstituted drinks and infusions. A vapor pressure digital osmometer was used, five samples of each beverage from different lots were analyzed. Four osmolality determinations were made on each sample and the average of such values was calculated. When the variation coefficient of the osmolality measurements of the five samples was higher than 10%, five additional samples were analyzed. As many samples as possible were used with breast milk in the time period of the study. Osmolality averages, standard deviation, and the osmolality confidence intervals (95% reliability) were calculated. The osmolality (mmol/kg) of breast milk and that of cow milk were between 273 and 389; refreshments, white, black and flavored colas, and malts ranged between 479-811; and soda and light drinks: 44-62; fresh fruit and commercial drinks (coconut, peach, apple, orange, pear, pineapple, grape, plum, tamarind): 257-1152 and light juices: 274; sports beverages: 367; energizing drinks: 740; drinks based on vegetables and cereals: 213-516; oral rehydrating solutions: 236-397; reconstituted drinks: 145; infusions: 25. Beverages with adequate osmolality levels for children were: milks, light refreshments, soda, fresh and light juices, oral rehydrating, soy, and reconstituted drinks and infusions.

  18. [Osmolality of frequently consumed beverages].

    PubMed

    Dini, Elizabeth; De Abreu, Jorge; López, Emeris

    2004-12-01

    The objective of this work was to determine the osmolality of beverages frequently consumed by children and adolescents due to the scarce information available in our country. The samples were grouped as follows: milks; refreshments; beverages based on fruits, vegetables, cereals, and tubers; sport drinks; energizing drinks; oral rehydrating solutions; reconstituted drinks and infusions. A vapor pressure digital osmometer was used, five samples of each beverage from different lots were analyzed. Four osmolality determinations were made on each sample and the average of such values was calculated. When the variation coefficient of the osmolality measurements of the five samples was higher than 10%, five additional samples were analyzed. As many samples as possible were used with breast milk in the time period of the study. Osmolality averages, standard deviation, and the osmolality confidence intervals (95% reliability) were calculated. The osmolality (mmol/kg) of breast milk and that of cow milk were between 273 and 389; refreshments, white, black and flavored colas, and malts ranged between 479-811; and soda and light drinks: 44-62; fresh fruit and commercial drinks (coconut, peach, apple, orange, pear, pineapple, grape, plum, tamarind): 257-1152 and light juices: 274; sports beverages: 367; energizing drinks: 740; drinks based on vegetables and cereals: 213-516; oral rehydrating solutions: 236-397; reconstituted drinks: 145; infusions: 25. Beverages with adequate osmolality levels for children were: milks, light refreshments, soda, fresh and light juices, oral rehydrating, soy, and reconstituted drinks and infusions. PMID:15602899

  19. Nanoparticles in ionic liquids: interactions and organization.

    PubMed

    He, Zhiqi; Alexandridis, Paschalis

    2015-07-28

    Ionic liquids (ILs), defined as low-melting organic salts, are a novel class of compounds with unique properties and a combinatorially great chemical diversity. Ionic liquids are utilized as synthesis and dispersion media for nanoparticles as well as for surface functionalization. Ionic liquid and nanoparticle hybrid systems are governed by a combined effect of several intermolecular interactions between their constituents. For each interaction, including van der Waals, electrostatic, structural, solvophobic, steric, and hydrogen bonding, the characterization and quantitative calculation methods together with factors affecting these interactions are reviewed here. Various self-organized structures based on nanoparticles in ionic liquids are generated as a result of a balance of these intermolecular interactions. These structures, including colloidal glasses and gels, lyotropic liquid crystals, nanoparticle-stabilized ionic liquid-containing emulsions, ionic liquid surface-functionalized nanoparticles, and nanoscale ionic materials, possess properties of both ionic liquids and nanoparticles, which render them useful as novel materials especially in electrochemical and catalysis applications. This review of the interactions within nanoparticle dispersions in ionic liquids and of the structure of nanoparticle and ionic liquid hybrids provides guidance on the rational design of novel ionic liquid-based materials, enabling applications in broad areas.

  20. Rapid leak detection with liquid crystals

    NASA Technical Reports Server (NTRS)

    Heisman, R. M.; Iceland, W. F.; Ruppe, E. P.

    1978-01-01

    Small leaks in vacuum lines are detected by applying liquid-crystal coating, warming suspected area, and observing color change due to differential cooling by leak jet. Technique is used on inside or outside walls of vacuum-jacketed lines.

  1. Future of Liquid Biofuels for APEC Economies

    SciTech Connect

    Milbrandt, A.; Overend, R. P.

    2008-05-01

    This project was initiated by APEC Energy Working Group (EWG) to maximize the energy sector's contribution to the region's economic and social well-being through activities in five areas of strategic importance including liquid biofuels production and development.

  2. Consumer diversity interacts with prey defenses to drive ecosystem function

    PubMed Central

    Rasher, Douglas B.; Hoey, Andrew S.; Hay, Mark E.

    2013-01-01

    Prey traits linking consumer diversity to ecosystem function remain poorly understood. On tropical coral reefs, herbivores promote coral dominance by suppressing competing macroalgae, but the roles of herbivore identity and diversity, macroalgal defenses, and their interactions in affecting reef resilience and function are unclear. We studied adjacent pairs of no-take marine reserves and fished areas on reefs in Fiji, and found that protected reefs supported 7–17x greater biomass and 2–3x higher species richness of herbivorous fishes, and 3–11x more live coral cover than did fished reefs. In contrast, macroalgae were 27–61x more abundant and 3–4x more species rich on fished reefs. When we transplanted seven common macroalgae from fished reefs into reserves they were rapidly consumed, suggesting that rates of herbivory (ecosystem functioning) differed inside versus outside reserves. We then video recorded feeding activity on the same seven macroalgae when transplanted into reserves, and assessed the functional redundancy versus complementarity of herbivorous fishes consuming these macroalgae. Of 29 species of larger herbivorous fishes on these reefs, only four species accounted for 97% of macroalgal consumption. Two unicornfish consumed a range of brown macroalgae, a parrotfish consumed multiple red algae, and a rabbitfish consumed a green alga, with almost no diet overlap among these groups. The two most chemically rich, allelopathic algae were each consumed by a single, but different, fish species. This striking complementarity resulted from herbivore species differing in their tolerances to macroalgal chemical and structural defenses. A model of assemblage diet breadth based on our feeding observations predicted that high browser diversity would be required for effective control of macroalgae on Fijian reefs. In support of this model, we observed strong, negative relationships between herbivore diversity and macroalgal abundance and diversity across the

  3. Consumer diversity interacts with prey defenses to drive ecosystem function.

    PubMed

    Rasher, Douglas B; Hoey, Andrew S; Hay, Mark E

    2013-06-01

    Prey traits linking consumer diversity to ecosystem function remain poorly understood. On tropical coral reefs, herbivores promote coral dominance by suppressing competing macroalgae, but the roles of herbivore identity and diversity, macroalgal defenses, and their interactions in affecting reef resilience and function are unclear. We studied adjacent pairs of no-take marine reserves and fished areas on reefs in Fiji and found that protected reefs supported 7-17x greater biomass, 2-3x higher species richness of herbivorous fishes, and 3-11x more live coral cover than did fished reefs. In contrast, macroalgae were 27-61x more abundant and 3-4x more species-rich on fished reefs. When we transplanted seven common macroalgae from fished reefs into reserves they were rapidly consumed, suggesting that rates of herbivory (ecosystem functioning) differed inside vs. outside reserves. We then video-recorded feeding activity on the same seven macroalgae when transplanted into reserves, and assessed the functional redundancy vs. complementarity of herbivorous fishes consuming these macroalgae. Of 29 species of larger herbivorous fishes on these reefs, only four species accounted for 97% of macroalgal consumption. Two unicornfish consumed a range of brown macroalgae, a parrotfish consumed multiple red algae, and a rabbitfish consumed a green alga, with almost no diet overlap among these groups. The two most chemically rich, allelopathic algae were each consumed by a single, but different, fish species. This striking complementarity resulted from herbivore species differing in their tolerances to macroalgal chemical and structural defenses. A model of assemblage diet breadth based on our feeding observations predicted that high browser diversity would be required for effective control of macroalgae on Fijian reefs. In support of this model, we observed strong negative relationships between herbivore diversity and macroalgal abundance and diversity across the six study reefs. Our

  4. Beer consumers' perceptions of the health aspects of alcoholic beverages.

    PubMed

    Wright, C A; Bruhn, C M; Heymann, H; Bamforth, C W

    2008-01-01

    Consumers' perceptions about alcohol are shaped by numerous factors. This environment includes advertisements, public service announcements, product labels, various health claims, and warnings about the dangers of alcohol consumption. This study used focus groups and questionnaires to examine consumers' perceptions of alcoholic beverages based on their nutritional value and health benefits. The overall purpose of this study was to examine beer consumers' perceptions of the health attributes and content of alcoholic beverages. Volunteers were surveyed at large commercial breweries in California, Missouri, and New Hampshire. The anonymous, written survey was presented in a self-explanatory format and was completed in 5 to 10 min. The content and style of the survey were derived from focus groups conducted in California. The data are separated by location, gender, and over or under the age of 30. Parametric data on beverage rating were analyzed using analysis of variance (ANOVA) while the nonparametric data from True/False or Yes/No questions were analyzed using chi-square. Although statistically significant variances did exist between survey location, gender, and age, general trends emerged in areas of inquiry. The findings indicate that a great opportunity exists to inform consumers about the health benefits derived from the moderate consumption of all alcoholic beverages.

  5. Consumers indirectly increase infection risk in grassland food webs.

    PubMed

    Borer, Elizabeth T; Mitchell, Charles E; Power, Alison G; Seabloom, Eric W

    2009-01-13

    Most pathogens exist within complicated food webs of interacting hosts, vectors, competitors, and predators. Although theory has demonstrated a variety of mechanisms by which predation and competition in food webs can indirectly control infection risk in hosts, there have until now been no experimental tests of this theory. We sampled the effect of long-term exclusion of large vertebrate herbivores on the prevalence of infection by a group of aphid-vectored viruses that infect grasses (barley and cereal yellow dwarf viruses) in an oak savannah in central California. We found that pathogen prevalence was approximately 4-fold higher in the presence of consumers than in areas where they were excluded. Vertebrate consumers did not directly alter infection rates by this aphid-vectored pathogen group, but rather increased infection risk by increasing the relative abundance of highly-competent hosts in the grassland community. This large-scale experiment, measuring changes in host abundance and infection risk in response to altered consumption rates, confirms theoretical predictions that consumers can indirectly increase infection risk by altering the composition of whole communities. Most importantly, these results demonstrate that, even in complex natural communities, alterations to food web composition such as consumer invasion or extinction can lead to significant impacts that cascade throughout entire communities, including changes in infection risk.

  6. Why Leading Consumer Product Companies Develop Proactive Chemical Management Strategies

    PubMed Central

    Scruggs, Caroline E.; Van Buren, Harry J.

    2014-01-01

    Scholars have studied the various pressures that companies face related to socially responsible behavior when stakeholders know the particular social issues under consideration. Many have examined social responsibility in the context of environmental responsibility and the general approaches companies take regarding environmental management. The issue of currently unregulated, but potentially hazardous, chemicals in consumer products is not well understood by the general public, but a number of proactive consumer product companies have voluntarily adopted strategies to minimize use of such chemicals. These companies are exceeding regulatory requirements by restricting from their products chemicals that could harm human or environmental health, despite the fact that these actions are costly. They do not usually advertise the details of their strategies to end consumers. This article uses interviews with senior environmental directors of 20 multinational consumer product companies to investigate why these companies engage in voluntary chemicals management. The authors conclude that the most significant reasons are to achieve a competitive advantage and stay ahead of regulations, manage relationships and maintain legitimacy with stakeholders, and put managerial values into practice. Many of the characteristics related to the case of chemicals management are extendable to other areas of stakeholder management in which risks to stakeholders are either unknown or poorly understood. PMID:27471326

  7. Beer consumers' perceptions of the health aspects of alcoholic beverages.

    PubMed

    Wright, C A; Bruhn, C M; Heymann, H; Bamforth, C W

    2008-01-01

    Consumers' perceptions about alcohol are shaped by numerous factors. This environment includes advertisements, public service announcements, product labels, various health claims, and warnings about the dangers of alcohol consumption. This study used focus groups and questionnaires to examine consumers' perceptions of alcoholic beverages based on their nutritional value and health benefits. The overall purpose of this study was to examine beer consumers' perceptions of the health attributes and content of alcoholic beverages. Volunteers were surveyed at large commercial breweries in California, Missouri, and New Hampshire. The anonymous, written survey was presented in a self-explanatory format and was completed in 5 to 10 min. The content and style of the survey were derived from focus groups conducted in California. The data are separated by location, gender, and over or under the age of 30. Parametric data on beverage rating were analyzed using analysis of variance (ANOVA) while the nonparametric data from True/False or Yes/No questions were analyzed using chi-square. Although statistically significant variances did exist between survey location, gender, and age, general trends emerged in areas of inquiry. The findings indicate that a great opportunity exists to inform consumers about the health benefits derived from the moderate consumption of all alcoholic beverages. PMID:18211353

  8. Development of a Lunar Consumables Storage and Distribution Depot

    NASA Technical Reports Server (NTRS)

    Mueller, Robert P.; Notardonato, William

    2004-01-01

    NASA is in the preliminary planning stages for a future lunar base as a response to President George W. Bush's recent announcement of a new sustained exploration program beyond low earth orbit. Kennedy Space Center engineers are supporting this program by utilizing experience in Spaceport system design and operations to help develop a Lunar Consumables Depot. This depot will store propellants, life support fluids, and other consumables either transported from Earth or manufactured from In Situ resources. The depot will distribute these consumables in an energy efficient manner to end users including spacecraft, habitation modules, and rovers. This paper addresses some of the changes to lunar base architecture design as a result of advances in knowledge of lunar resources over the past 35 years, as well as technology advances in the area of In Situ Resource Utilization and consumable storage and distribution. A general system level description of the depot will be presented, including overall design philosophy and high level requirements. Finally, specific subsystem technologies that have been or will be developed by KSC will be addressed. Examples of these technologies are automated umbilicals, cryogenic refrigerators, novel storage vessels, advanced heat switches and heat exchangers, and self healing gaskets and wires.

  9. Liquid-permeable electrode

    DOEpatents

    Folser, George R.

    1980-01-01

    Electrodes for use in an electrolytic cell, which are liquid-permeable and have low electrical resistance and high internal surface area are provided of a rigid, porous, carbonaceous matrix having activated carbon uniformly embedded throughout. The activated carbon may be catalyzed with platinum for improved electron transfer between electrode and electrolyte. Activated carbon is mixed with a powdered thermosetting phenolic resin and compacted to the desired shape in a heated mold to melt the resin and form the green electrode. The compact is then heated to a pyrolyzing temperature to carbonize and volatilize the resin, forming a rigid, porous structure. The permeable structure and high internal surface area are useful in electrolytic cells where it is necessary to continuously remove the products of the electrochemical reaction.

  10. Lighnting detection and tracking with consumer electronics

    NASA Astrophysics Data System (ADS)

    Kamau, Gilbert; van de Giesen, Nick

    2015-04-01

    Lightning data is not only important for environment and weather monitoring but also for safety purposes. The AS3935 Franklin Lightning Sensor (AMS, Unterpremstaetten, Austria) is a lightning sensor developed for inclusion in consumer electronics such as watches and mobile phones. The AS3935 is small (4mmx4mm) and relatively cost effective (Eu 5). The downside is that only rough distance estimates are provided, as average power is assumed for every lightning strike. To be able to track lightning, a network of devices that monitor and keep track of occurrences of lightning strikes was developed. A communication interface was established between the sensors, a data logging circuit and a microcontroller. The digital outputs of the lightning sensor and data from a GPS are processed by the microcontroller and logged onto an SD card. The interface program enables sampling parameters such as distance from the lightning strike, time of strike occurrence and geographical location of the device. For archiving and analysis purposes, the data can be transferred from the SD card to a PC and results displayed using a graphical user interface program. Data gathered shows that the device can track the frequency and movement of lightning strikes in an area. The device has many advantages as compared to other lightning sensor stations in terms of huge memory, lower power consumption, small size, greater portability and lower cost. The devices were used in a network around Nairobi, Kenya. Through multi-lateration, lightning strikes could be located with a RMSE of 2 km or better.

  11. Nanoscopic Manipulation and Imaging of Liquid Crystals

    SciTech Connect

    Rosenblatt, Charles S.

    2014-02-04

    This is the final project report. The project’s goals centered on nanoscopic imaging and control of liquid crystals and surfaces. We developed and refined techniques to control liquid crystal orientation at surfaces with resolution as small as 25 nm, we developed an optical imaging technique that we call Optical Nanotomography that allows us to obtain images inside liquid crystal films with resolution of 60 x 60 x 1 nm, and we opened new thrust areas related to chirality and to liquid crystal/colloid composites.

  12. Application of Ionic Liquids in Hydrometallurgy

    PubMed Central

    Park, Jesik; Jung, Yeojin; Kusumah, Priyandi; Lee, Jinyoung; Kwon, Kyungjung; Lee, Churl Kyoung

    2014-01-01

    Ionic liquids, low temperature molten salts, have various advantages manifesting themselves as durable and environmentally friendly solvents. Their application is expanding into various fields including hydrometallurgy due to their unique properties such as non-volatility, inflammability, low toxicity, good ionic conductivity, and wide electrochemical potential window. This paper reviews previous literatures and our recent results adopting ionic liquids in extraction, synthesis and processing of metals with an emphasis on the electrolysis of active/light, rare earth, and platinum group metals. Because the research and development of ionic liquids in this area are still emerging, various, more fundamental approaches are expected to popularize ionic liquids in the metal manufacturing industry. PMID:25177864

  13. Liquid Crystal Devices.

    ERIC Educational Resources Information Center

    Bradshaw, Madeline J.

    1983-01-01

    The nature of liquid crystals and several important liquid crystal devices are described. Ideas for practical experiments to illustrate the properties of liquid crystals and their operation in devices are also described. (Author/JN)

  14. Liquid Crystal Inquiries.

    ERIC Educational Resources Information Center

    Marroum, Renata-Maria

    1996-01-01

    Discusses the properties and classification of liquid crystals. Presents a simple experiment that illustrates the structure of liquid crystals and the differences between the various phases liquid crystals can assume. (JRH)

  15. Assessing Consumer Responses to PREPs: A Review of Tobacco Industry and Independent Research Methods

    PubMed Central

    Rees, Vaughan W.; Kreslake, Jennifer M.; Cummings, K. Michael; O'Connor, Richard J.; Hatsukami, Dorothy K.; Parascandola, Mark; Shields, Peter G.; Connolly, Gregory N.

    2009-01-01

    Objective Internal tobacco industry documents and the mainstream literature are reviewed to identify methods and measures for evaluating tobacco consumer response. The review aims to outline areas in which established methods exist, identify gaps in current methods for assessing CR, and consider how these methods might be applied to evaluate PREPs and new products. Methods Internal industry research reviewed included published papers, manuscript drafts, presentations, protocols, and instruments relating to consumer response measures were identified and analyzed. Peer-reviewed research was identified using PubMed and Scopus. Results Industry research on consumer response focuses on product development and marketing. To develop and refine new products, the tobacco industry has developed notable strategies for assessing consumers' sensory and subjective responses to product design characteristics. Independent research is often conducted to gauge the likelihood of future product adoption by measuring consumers' risk perceptions, responses to product, and product acceptability. Conclusions A model which conceptualizes consumer response as comprising the separate, but interacting domains of product perceptions and response to product is outlined. Industry and independent research supports the dual domain model, and provides a wide range of methods for assessment of the construct components of consumer response. Further research is needed to validate consumer response constructs, determine the relationship between consumer response and tobacco user behavior, and improve reliability of consumer response measures. Scientifically rigorous consumer response assessment methods will provide a needed empirical basis for future regulation of PREPs and new products, to counteract tobacco industry influence on consumers, and enhance the public health. PMID:19959675

  16. Consumer Informatics in Chronic Illness

    PubMed Central

    Tetzlaff, Linda

    1997-01-01

    Abstract Objective: To explore the informatic requirements in the home care of chronically ill patients. Design: A number of strategies were deployed to help evoke a picture of home care informatics needs: A detailed questionnaire evaluating informational needs and assessing programmable technologies was distributed to a clinic population of parents of children with cancer. Open ended questionnaires were distributed to medical staff and parents soliciting a list of questions asked of medical staff. Parent procedure training was observed to evaluate the training dialog, and parents were observed interacting with a prototype information and education computer offering. Results: Parents' concerns ranged from the details of managing day to day, to conceptual information about disease and treatment, to management of psychosocial problems. They sought information to solve problems and to provide emotional support, which may create conflicts of interest when the material is threatening. Whether they preferred to be informed by a doctor, nurse, or another parent depended on the nature of the information. Live interaction was preferred to video, which was preferred to text for all topics. Respondents used existing technologies in a straightforward way but were enthusiastic about the proposed use of computer technology to support home care. Multimedia solutions appear to complement user needs and preferences. Conclusion: Consumers appear positively disposed toward on-line solutions. On-line systems can offer breadth, depth and timeliness currently unattainable. Patients should be involved in the formation and development process in much the same way that users are involved in usercentered computer interface design. A generic framework for patient content is presented that could be applied across multiple disorders. PMID:9223035

  17. REDISTRIBUTOR FOR LIQUID-LIQUID EXTRACTION COLUMNS

    DOEpatents

    Bradley, J.G.

    1957-10-29

    An improved baffle plate construction to intimately mix immiscible liquid solvents for solvent extraction processes in a liquid-liquid pulse column is described. To prevent the light and heavy liquids from forming separate continuous homogeneous vertical channels through sections of the column, a baffle having radially placed rectangular louvers with deflection plates opening upon alternate sides of the baffle is placed in the column, normal to the axis. This improvement substantially completely reduces strippiig losses due to poor mixing.

  18. Serum Levels of Selected Vitamins and Trace Elements in Nigerian Consumers of Alcoholic Beverage: A Suggestion for DNA Hypomethylation.

    PubMed

    Ude, A N; Edem, V F; Onifade, A A; Arinola, O G

    2016-01-01

    Folic acid, vitamins and Zinc play essential role in DNA methylation but alcohol consumption is known to affectthe levels of these micronutrients leading to risk of developing various illnesses and certain cancers. This study determinedthe levels of DNA methylation dependent-micronutrients (folate, vitamin B12, vitamin B6, zinc and selenium) andhomocysteine as a suggestion for DNA methylation status in Nigerian alcohol consumers compared with non-consumers ofalcohol. Venous blood (5ml) was obtained from thirty-four males that consume alcoholic beverages for at least 10 years andthirty-two male controls that did not consume alcoholic beverages at least 10 years. Serum concentrations of folate, vitaminB12, vitamin B6, homocysteine (Hcy), selenium (Se) and zinc (Zn) were determined using High Performance LiquidChromatography (HPLC) and Atomic Absorption Spectrophotometry (AAS) as appropriate. Independent Student t-test wasused to compare the mean values between alcohol consumers and control. Mean differences were considered significant atp<0.05. The mean serum levels of Zn and Se were significantly raised in alcohol consumers when compared with nonalcohol consumers while the mean levels of Vitamin B6 and Hcy were significantly reduced in alcohol consumers whencompared with non-alcohol consumers. There were no statistically significant differences in the mean serum levels ofVitamin B12 and folate in alcohol consumers when compared with non-alcohol consumers. Since vitamin B6 and Hcy arerequired for DNA methylation, reduced vitamin B6 and Hcy levels in consumers of alcoholic beverages might suggest DNAhypomethylation in alcohol consumers. PMID:27574771

  19. The Need for Consumer Education among Indians.

    ERIC Educational Resources Information Center

    Deloria, P. S.

    Since the standard approach to consumer education is based upon the economic situation of the average American and since the degree of American Indian reservation poverty is substantially greater than that of other groups, it is clear that there is a need for Indian oriented consumer education. Based upon a long established credit system.,…

  20. 75 FR 13471 - Telephone Consumer Protection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... COMMISSION 47 CFR Parts 64 and 68 Telephone Consumer Protection AGENCY: Federal Communications Commission... its rules under the Telephone Consumer Protection Act (TCPA) that would harmonize those rules with the...-153, published at 68 FR 44144, July 25, 2003, revising the TCPA rules, and adopted new rules...

  1. Curriculum Materials in Consumer Education. Volume I.

    ERIC Educational Resources Information Center

    Brown, Marjorie M.; Strom, Sharon M.

    Five problems dealing with consumer education are presented in this book: (1) Why study human behavior? (2) Recognizing consumer problems in American society; (3) Recognizing that price and brand name are not necessarily measures of quality; (4) Increasing purchasing power and personal satisfaction through making a search for information; and (5)…

  2. 78 FR 70193 - Consumer Leasing (Regulation M)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ...-203 Sec. 1100E, 124 Stat. 1376 (2010). \\2\\ 76 FR 18349 (Apr. 4, 2011). Title X of the Dodd-Frank Act... Dodd-Frank Act, and the Board's Regulation M continues to apply to those entities.\\4\\ \\3\\ 76 FR 78500... CFR Part 213 BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1013 Consumer Leasing (Regulation...

  3. 77 FR 69735 - Consumer Leasing (Regulation M)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ...-203 Sec. 1100E, 124 Stat. 1376 (2010). \\2\\ 76 FR 18349 (Apr. 4, 2011). Title X of the Dodd-Frank Act... Dodd-Frank Act, and the Board's Regulation M continues to apply to those entities.\\4\\ \\3\\ 76 FR 78500...-AD94 BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1013 Consumer Leasing (Regulation M)...

  4. 12 CFR 229.57 - Consumer awareness.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Consumer awareness. 229.57 Section 229.57 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM AVAILABILITY OF FUNDS AND COLLECTION OF CHECKS (REGULATION CC) Substitute Checks § 229.57 Consumer...

  5. 27 CFR 6.96 - Consumer promotions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to...

  6. Determinant Behavior Characteristics of Older Consumers.

    ERIC Educational Resources Information Center

    Tongren, Hale N.

    1988-01-01

    The behavior variables in 67 studies of marketing and consumer behavior were analyzed; significant variables relevant to satisfying the needs of older consumers were identified. Meta analysis revealed such factors as price consciousness, use of information sources, habituated shopping, and age-related concerns useful in predicting the consumer…

  7. 45 CFR 98.33 - Consumer education.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.33 Consumer education... public consumer education information that will promote informed child care choices including, at...

  8. 45 CFR 98.33 - Consumer education.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.33 Consumer education... public consumer education information that will promote informed child care choices including, at...

  9. 45 CFR 98.33 - Consumer education.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.33 Consumer education... public consumer education information that will promote informed child care choices including, at...

  10. 45 CFR 98.33 - Consumer education.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.33 Consumer education... public consumer education information that will promote informed child care choices including, at...

  11. 45 CFR 98.33 - Consumer education.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.33 Consumer education... public consumer education information that will promote informed child care choices including, at...

  12. 27 CFR 6.96 - Consumer promotions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to...

  13. 27 CFR 6.96 - Consumer promotions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to...

  14. 27 CFR 6.96 - Consumer promotions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to...

  15. 27 CFR 6.96 - Consumer promotions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to...

  16. 15 CFR 9.9 - Consumer education.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Consumer education. 9.9 Section 9.9 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.9 Consumer education....

  17. 15 CFR 9.9 - Consumer education.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Consumer education. 9.9 Section 9.9 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.9 Consumer education....

  18. 15 CFR 9.9 - Consumer education.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Consumer education. 9.9 Section 9.9 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.9 Consumer education....

  19. 15 CFR 9.9 - Consumer education.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Consumer education. 9.9 Section 9.9 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.9 Consumer education....

  20. Higher Education in a Consumer Society.

    ERIC Educational Resources Information Center

    Rhoades, Gary

    1987-01-01

    The special consideration given to academics in American higher education creates a relatively closed political environment that increases higher education's resistance to change and diversification. However, since in this system the consumer has recognized rights, more study should be made of the interplay of consumers, academics, and political…

  1. Consumer Education for Kindergarten through Grade 8.

    ERIC Educational Resources Information Center

    Illinois State Office of Education, Springfield. Div. of Program Planning and Development.

    This guide is intended to assist school administrative personnel in the integration of consumer education into the curriculum at the elementary level and to assist teachers in planning and implementing consumer education concepts at the primary, intermediate, and upper elementary levels in language arts, mathematics, science, and social studies…

  2. 76 FR 3633 - Consumer Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ... ``Commission'') regarding consumer issues within the jurisdiction of the Commission and to facilitate the... Commission and to facilitate the participation of consumers (including people with disabilities and..., working groups or subcommittees will be established to facilitate the Committee's work between meetings...

  3. Matching, Demand, Maximization, and Consumer Choice

    ERIC Educational Resources Information Center

    Wells, Victoria K.; Foxall, Gordon R.

    2013-01-01

    The use of behavioral economics and behavioral psychology in consumer choice has been limited. The current study extends the study of consumer behavior analysis, a synthesis between behavioral psychology, economics, and marketing, to a larger data set. This article presents the current work and results from the early analysis of the data. We…

  4. Doctoral Education and Transformative Consumer Research

    ERIC Educational Resources Information Center

    Mari, Carlo

    2008-01-01

    This article examines why and how transformative consumer research (TCR) can become a relevant perspective in doctoral programs. The article draws selectively from studies published in consumer behavior, marketing, and marketing education that theoretically or empirically address this topic. It discusses the meaning and background of TCR together…

  5. Training the Trainer: Leadership Reinforcement for Consumers.

    ERIC Educational Resources Information Center

    Clark, Noreen M.; And Others

    The program of consumer education for Comprehensive Health Planning was developed to assist consumers to assume leadership roles in community decision-making with regard to health services. This paper presents a description of a project that was developed to train leaders for the program. The project consisted of special, advanced training…

  6. Teaching about Starbucks and Consumer Literacy

    ERIC Educational Resources Information Center

    Malczewski, Joan; Plafker-Gutt, Debra; Cohen, Robert

    2011-01-01

    One of the great challenges social studies teachers face is promoting economic and consumer literacy among their students. Fostering such literacy helps students to think critically and independently about their own roles as consumers as well as about the claims and promises the corporate world makes through mass advertising and the branding of…

  7. Basic & Survival Consumer Economics for Adult Refugees.

    ERIC Educational Resources Information Center

    Carlston, Peter G.

    Prepared to help teachers address the basic and survival level consumer needs of adult Vietnamese and Laotian refugees, this instructional guide consists of five units of instructional materials. Topics of the individual units are (1) how the monetary system works (cash, checks, postal money orders, banking); (2) the family consumer (personal and…

  8. 7 CFR 1220.105 - Consumer information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.105 Consumer information. The... evaluations and decisions regarding the purchase, preparation, and use of soybeans or soybean products....

  9. 7 CFR 1220.105 - Consumer information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.105 Consumer information. The... evaluations and decisions regarding the purchase, preparation, and use of soybeans or soybean products....

  10. 7 CFR 1220.105 - Consumer information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.105 Consumer information. The... evaluations and decisions regarding the purchase, preparation, and use of soybeans or soybean products....

  11. 7 CFR 1220.105 - Consumer information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.105 Consumer information. The... evaluations and decisions regarding the purchase, preparation, and use of soybeans or soybean products....

  12. 7 CFR 1220.105 - Consumer information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.105 Consumer information. The... evaluations and decisions regarding the purchase, preparation, and use of soybeans or soybean products....

  13. Consumer Marketing and the Airline Industry

    NASA Technical Reports Server (NTRS)

    Roy, W. R.

    1972-01-01

    The fundamentals of consumer marketing as applied to the airline industry are considered. An attempt is made to boil down the mystique and jargon which frequently surround the subject of marketing. Topics covered include: (1) The marketing concept; (2) consumer expectations from airlines; (3) planning of marketing strategy; and (4) the roles of advertising, sales, and middlemen.

  14. Children as Consumers: Advertising and Marketing

    ERIC Educational Resources Information Center

    Calvert, Sandra L.

    2008-01-01

    Marketing and advertising support the U.S. economy by promoting the sale of goods and services to consumers, both adults and children. Sandra Calvert addresses product marketing to children and shows that although marketers have targeted children for decades, two recent trends have increased their interest in child consumers. First, both the…

  15. A Forensic Approach to Consumer Chemistry.

    ERIC Educational Resources Information Center

    Berger, Selman A.

    1983-01-01

    Describes a forensic-oriented, college-level course in consumer chemistry. Includes course goals, topical outline, and list of chemical ingredients in consumer products useful for student research projects. The first section of the course focuses on mathematics since students in introductory courses may fear doing the most rudimentary mathematical…

  16. 78 FR 54629 - Consumer Advisory Board meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... PROTECTION BUREAU Consumer Advisory Board meeting AGENCY: Bureau of Consumer Financial Protection. ACTION... notice also describes the functions of the Board. Notice of the meeting is permitted by section 5 of the... Charter states: (1) Each meeting of the Board shall be open to public observation, to the extent that...

  17. Family and Consumer Sciences Marketing Strategies

    ERIC Educational Resources Information Center

    Clauss, Barbara A.

    2007-01-01

    Family and consumer sciences teachers agree-- word-of-mouth is a great way to market the programs, as peers are very influential in students' selection of electives in family and consumer sciences (FACS) education. However, teachers do not rely solely on their students to influence enrollments in their programs. In this article, the author…

  18. Chemistry of Consumer Goods Taught at Miami

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1977

    1977-01-01

    Described is a course in the chemistry of consumer goods, for both chemistry students and non-science majors, at the University of Miami. This course is intended to bridge the gap between the world of the chemist in the laboratory and the life of the ordinary consumer. (BT)

  19. Improving Consumer Information for Higher Education Planning

    ERIC Educational Resources Information Center

    Herndon, M. Craig

    2012-01-01

    It is a historically held principle of microeconomics that in the presence of better information, consumers make better decisions. This chapter focuses on information to guide consumers in making decisions about higher education. It examines the development and implementation of a one-stop career and college planning tool that leverages existing…

  20. 12 CFR 229.57 - Consumer awareness.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Consumer awareness. 229.57 Section 229.57 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM AVAILABILITY OF FUNDS AND COLLECTION OF CHECKS (REGULATION CC) Substitute Checks § 229.57 Consumer...

  1. 12 CFR 229.57 - Consumer awareness.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Consumer awareness. 229.57 Section 229.57 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM AVAILABILITY OF FUNDS AND COLLECTION OF CHECKS (REGULATION CC) Substitute Checks § 229.57 Consumer...

  2. How to File a Consumer Credit Complaint.

    ERIC Educational Resources Information Center

    Board of Governors of the Federal Reserve System, Washington, DC.

    Designed for the general public and possibly suitable also for high school economics students, this pamphlet explains how a complaint against a Federal Reserve bank concerning a possible violation of any of the federal consumer credit laws can be filed. Seven consumer credit laws are listed with a brief statement about the major protections of…

  3. Enhancing Social Studies Instruction through Consumer Education.

    ERIC Educational Resources Information Center

    Rader, William D.

    The document contains theoretical and practical information to aid social studies classroom teachers as they develop and implement consumer education programs. The monograph is presented in three major sections. Section I illustrates the kinds of theoretical content the author believes are appropriate for a school consumer education program.…

  4. Study Finds Consumer Food Safety Knowledge Lacking

    ERIC Educational Resources Information Center

    Godwin, Sandria; Coppings, Richard; Speller-Henderson, Leslie; Pearson, Lou

    2005-01-01

    Proper cooling of foods is known to reduce spoilage and help prevent food-borne illnesses. Nonetheless, little is known about consumers' awareness of guidelines regarding appropriate refrigeration of food or their actual refrigeration practices. Focus groups of consumers of common ethnic backgrounds were designed to evaluate food safety knowledge…

  5. State and Local Consumer Publications. A Bibliography.

    ERIC Educational Resources Information Center

    Office of Consumer Affairs, Washington, DC.

    This bibliography, designed primarily for state and local consumer offices, includes 650 publications on a wide range of consumer affairs subjects. Topics include advertising, appliance purchase and repair, automobiles, how and where to complain, contracts, credit and banking, fraud, door-to-door sales, energy and utilities, financial planning and…

  6. Consumer and Family Economics: Teacher's Instructional Guide.

    ERIC Educational Resources Information Center

    Dennis, Bobbye

    This teacher's instructional guide, which is part of a family and consumer sciences education series focusing on a broad range of employment opportunities, is intended to assist teachers responsible for teaching one- and two-year consumer and family economics programs for Texas high school students. The following are among the items included: (1)…

  7. 15 CFR 9.9 - Consumer education.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Consumer education. 9.9 Section 9.9 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.9 Consumer education....

  8. Liquid annulus

    NASA Technical Reports Server (NTRS)

    Ludewig, Hans

    1991-01-01

    It is shown that the specific impulse varies with the square root of the temperature and inversely with the square root of the molecular weight of the propellant. Typical values for specific impulse corresponding to various rocket concepts are shown. The Liquid Annulus core concept consists of a fuel element which will be arranged in a moderator block. The advantages as seen for the system are: high specific impulse; structural material will all run at low temperature; and lower fission product inventory because of evaporation. It is felt that this concept is worth at least a first look because of the promise of very high specific impulse. Because of the low thrust, one would probably need a cluster of engines. This is not necessarily bad because there would be some redundancy, but because of the low thrust one might have to refuel while running. Depending on the fuel vaporization, material can be included in the uranium that is injected as one is running along.

  9. Direct-to-Consumer Advertising of Pharmaceuticals

    PubMed Central

    Gellad, Ziad F.; Lyles, Kenneth W.

    2014-01-01

    Since the FDA released new guidelines on broadcast direct-to-consumer advertising in 1997, the prevalence of direct-to-consumer advertising of prescription drugs has increased exponentially. The impact on providers, patients and the health care system is varied and dynamic, and the rapid changes in the last several years have markedly altered the health care landscape. To continue providing optimal medical care, physicians and other health-care providers must be able to manage this influence on their practice, and a more thorough understanding of this phenomenon is an integral step toward this goal. This review will summarize the history of direct-to-consumer drug advertisements and the current regulations governing them. It will summarize the evidence concerning the impact of direct-to-consumer advertising on the public, providers and the health care system and conclude with observations regarding the future of direct-to-consumer advertising. PMID:17524744

  10. Manufacturer Responsiveness to Consumer Correspondence: An Empirical Investigation of Consumer Perceptions.

    ERIC Educational Resources Information Center

    Smart, Denise T.; Martin, Charles L.

    1992-01-01

    Evaluation of manufacturers' responses to 300 consumer letters of praise or complaint as well as consumer's reactions to responses concluded that (1) businesses should tell consumers their input is appreciated; (2) sincere, personal responses are preferred; and (3) coupons, refunds, or similar gifts should be sent with letters. (SK)

  11. Formulation of consumables management models: Consumables flight planning worksheet update. [space shuttles

    NASA Technical Reports Server (NTRS)

    Newman, C. M.

    1977-01-01

    The updated consumables flight planning worksheet (CFPWS) is documented. The update includes: (1) additional consumables: ECLSS ammonia, APU propellant, HYD water; (2) additional on orbit activity for development flight instrumentation (DFI); (3) updated use factors for all consumables; and (4) sources and derivations of the use factors.

  12. 78 FR 35054 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Office of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... in the Federal Register that the United States City Average All Items Consumer Price Index for...

  13. Consumer's Choice: An Interdisciplinary Approach to Consumer Education. Developed for Grades K-4.

    ERIC Educational Resources Information Center

    Allegheny Intermediate Unit, Pittsburgh, PA.

    This manual suggests teaching strategies for integrating consumer education into art, language arts, mathematics, science/health, and social studies in grades K-4. The guide lists consumer education competencies, interdisciplinary structures for consumer education, and provides a chart which relates competencies to page numbers in the guide.…

  14. Computer Technologies and Consumer Information. Interactive Videotex Systems. Report by the Committee on Consumer Policy.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France).

    This report focuses on the consumer information potential of computerized telecommunication systems, their possible advantages and drawbacks for the consumer, and the new policy issues created by the new medium, i.e., the possible economic, social, and legal implications for consumers. Topics addressed include the main features of the new…

  15. Qualitative Research and Consumer Policy: Focus Group Discussions as a Form of Consumer Participation

    ERIC Educational Resources Information Center

    Heiskanen, Eva; Jarvela, Katja; Pulliainen, Annukka; Saastamoinen, Mika; Timonen, Paivi

    2008-01-01

    This paper describes our ongoing attempts to involve consumers in innovation and technology policy by means of a national Consumer Panel, using focus group discussions as the primary method of consumer participation. We evaluate our experiences of the usefulness of focus group discussions in this context by considering two examples of studies…

  16. The health belief model and consumer information searches: toward an integrated model.

    PubMed

    Risker, D C

    1996-01-01

    Some health data organizations (HDOs) are producing consumer-level health services information. National reform proposals would suggest that competition between health plans will be developed through the use of outcome information. Policy makers have paid little attention to how consumers might use that information or how that information might be most effectively packaged for consumer use. This paper argues that marketing literature developed over the last ten to fifteen years could prove to be an informative resource for policy makers and the health services provider community alike. This paper suggests that combining a consumer decision model (CDM) with the health belief model (HBM) will provide an important step toward an increased understanding of consumer information search behavior. This integrated model could form the basis of future research in this important area.

  17. Exploring the consumer's and provider's perspective on service quality in community mental health care.

    PubMed

    Mason, Karen; Olmos-Gallo, Antonio; Bacon, Donald; McQuilken, Michael; Henley, Aimee; Fisher, Steve

    2004-02-01

    A series of seven focus groups of community mental health care consumers were conducted to identify the factors that contributed to consumer satisfaction. Three major themes were identified: bonding with providers, provider competence/knowledge, and cultural/religious competence. These findings are compared with findings from several healthcare satisfaction studies. Four focus groups with providers were also conducted to identify barriers to service quality. The major theme identified was that providers strive to have more time with consumers but struggle with large caseloads and large amounts of paperwork. An important finding is that consumers want to have their culture and religion seamlessly woven into service delivery. Potential explanations for the consumers' and providers' discrepant perspectives, conclusions and future areas for research are explored.

  18. Determination of diflubenzuron and chlorbenzuron in fruits by combining acetonitrile-based extraction with dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.

    PubMed

    Ruan, Chunqiang; Zhao, Xiang; Liu, Chenglan

    2015-09-01

    In this study, a simple and low-organic-solvent-consuming method combining an acetonitrile-partitioning extraction procedure followed by "quick, easy, cheap, effective, rugged and safe" cleanup with ionic-liquid-based dispersive liquid-liquid microextraction and high-performance liquid chromatography with diode array detection was developed for the determination of diflubenzuron and chlorbenzuron in grapes and pears. Ionic-liquid-based dispersive liquid-liquid microextraction was performed using the ionic liquid 1-hexyl-3-methylimidazolium hexafluorophosphate as the extractive solvent and acetonitrile extract as the dispersive solvent. The main factors influencing the efficiency of the dispersive liquid-liquid microextraction were evaluated, including the extractive solvent type and volume and the dispersive solvent volume. The validation parameters indicated the suitability of the method for routine analyses of benzoylurea insecticides in a large number of samples. The relative recoveries at three spiked levels ranged between 98.6 and 109.3% with relative standard deviations of less than 5.2%. The limit of detection was 0.005 mg/kg for the two insecticides. The proposed method was successfully used for the rapid determination of diflubenzuron and chlorbenzuron residues in real fruit samples. PMID:26097091

  19. Determination of diflubenzuron and chlorbenzuron in fruits by combining acetonitrile-based extraction with dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.

    PubMed

    Ruan, Chunqiang; Zhao, Xiang; Liu, Chenglan

    2015-09-01

    In this study, a simple and low-organic-solvent-consuming method combining an acetonitrile-partitioning extraction procedure followed by "quick, easy, cheap, effective, rugged and safe" cleanup with ionic-liquid-based dispersive liquid-liquid microextraction and high-performance liquid chromatography with diode array detection was developed for the determination of diflubenzuron and chlorbenzuron in grapes and pears. Ionic-liquid-based dispersive liquid-liquid microextraction was performed using the ionic liquid 1-hexyl-3-methylimidazolium hexafluorophosphate as the extractive solvent and acetonitrile extract as the dispersive solvent. The main factors influencing the efficiency of the dispersive liquid-liquid microextraction were evaluated, including the extractive solvent type and volume and the dispersive solvent volume. The validation parameters indicated the suitability of the method for routine analyses of benzoylurea insecticides in a large number of samples. The relative recoveries at three spiked levels ranged between 98.6 and 109.3% with relative standard deviations of less than 5.2%. The limit of detection was 0.005 mg/kg for the two insecticides. The proposed method was successfully used for the rapid determination of diflubenzuron and chlorbenzuron residues in real fruit samples.

  20. Vapors-liquid phase separator

    NASA Astrophysics Data System (ADS)

    Frederking, T. H. K.; Brown, G. S.; Chuang, C.; Kamioka, Y.; Kim, Y. I.; Lee, J. M.; Yuan, S. W. K.

    1980-10-01

    The use of porous plugs, mostly with in the form of passive devices with constant area were considered as vapor-liquid phase separators for helium 2 storage vessels under reduced gravity. The incorporation of components with variable cross sectional area as a method of flow rate modification was also investigated. A particular device which uses a shutter-type system for area variation was designed and constructed. This system successfully permitted flor rate changes of up to plus or minus 60% from its mean value.