Army Net Zero Prove Out. Net Zero Energy Best Practices

Science.gov (United States)

2014-11-18

recovery and cogeneration opportunities, offsetting the remaining demand with the production of renewable energy from onsite sources so that the Net...implementing energy recovery and cogeneration opportunities, and then offsetting the remaining demand with the production of renewable energy from on-site...they impact overall energy performance. The use of energy modeling in the design stage provides insights that can contribute to more effective design

Energy balance framework for Net Zero Energy buildings

Science.gov (United States)

Approaching a Net Zero Energy (NZE) building goal based on current definitions is flawed for two principal reasons - they only deal with energy quantities required for operations, and they do not establish a threshold, which ensures that buildings are optimized for reduced consum...

Net energy yield from production of conventional oil

International Nuclear Information System (INIS)

Dale, Michael; Krumdieck, Susan; Bodger, Pat

2011-01-01

Historic profitability of bringing oil to market was profound, but most easy oil has been developed. Higher cost resources, such as tar sands and deep off-shore, are considered the best prospects for the future. Economic modelling is currently used to explore future price scenarios commensurate with delivering fuel to market. Energy policy requires modelling scenarios capturing the complexity of resource and extraction aspects as well as the economic profitability of different resources. Energy-return-on-investment (EROI) expresses the profitability of bringing energy products to the market. Net energy yield (NEY) is related to the EROI. NEY is the amount of energy less expenditures necessary to deliver a fuel to the market. This paper proposes a pattern for EROI of oil production, based on historic oil development trends. Methodology and data for EROI is not agreed upon. The proposed EROI function is explored in relation to the available data and used to attenuate the International Energy Agency (IEA) world oil production scenarios to understand the implications of future declining EROI on net energy yield. The results suggest that strategies for management and mitigation of deleterious effects of a peak in oil production are more urgent than might be suggested by analyses focussing only on gross production. - Highlights: → Brief introduction to methodological issues concerning net energy analysis. → Description of EROI function over the whole production cycle of an energy resource. → Calibration of this function to EROI data from historic oil production. → Application to determine the net energy yield from current global oil production. → Calculation of net energy yield from IEA projections of future oil production.

Net load forecasting for high renewable energy penetration grids

International Nuclear Information System (INIS)

Kaur, Amanpreet; Nonnenmacher, Lukas; Coimbra, Carlos F.M.

2016-01-01

We discuss methods for net load forecasting and their significance for operation and management of power grids with high renewable energy penetration. Net load forecasting is an enabling technology for the integration of microgrid fleets with the macrogrid. Net load represents the load that is traded between the grids (microgrid and utility grid). It is important for resource allocation and electricity market participation at the point of common coupling between the interconnected grids. We compare two inherently different approaches: additive and integrated net load forecast models. The proposed methodologies are validated on a microgrid with 33% annual renewable energy (solar) penetration. A heuristics based solar forecasting technique is proposed, achieving skill of 24.20%. The integrated solar and load forecasting model outperforms the additive model by 10.69% and the uncertainty range for the additive model is larger than the integrated model by 2.2%. Thus, for grid applications an integrated forecast model is recommended. We find that the net load forecast errors and the solar forecasting errors are cointegrated with a common stochastic drift. This is useful for future planning and modeling because the solar energy time-series allows to infer important features of the net load time-series, such as expected variability and uncertainty. - Highlights: • Net load forecasting methods for grids with renewable energy generation are discussed. • Integrated solar and load forecasting outperforms the additive model by 10.69%. • Net load forecasting reduces the uncertainty between the interconnected grids.

Community Net Energy Metering: How Novel Policies Expand Benefits of Net Metering to Non-Generators

Energy Technology Data Exchange (ETDEWEB)

Rose, James; Varnado, Laurel

2009-04-01

As interest in community solutions to renewable energy grows, more states are beginning to develop policies that encourage properties with more than one meter to install shared renewable energy systems. State net metering policies are evolving to allow the aggregation of multiple meters on a customer’s property and to dissolve conventional geographical boundaries. This trend means net metering is expanding out of its traditional function as an enabling incentive to offset onsite customer load at a single facility. This paper analyzes community net energy metering (CNEM) as an emerging vehicle by which farmers, neighborhoods, and municipalities may more easily finance and reap the benefits of renewable energy. Specifically, it aims to compare and contrast the definition of geographical boundaries among different CNEM models and examine the benefits and limitations of each approach. As state policies begin to stretch the geographic boundaries of net metering, they allow inventive solutions to encourage renewable energy investment. This paper attempts to initiate the conversation on this emerging policy mechanism and offers recommendations for further development of these policies.

Seven Myths about Beginners' Language

DEFF Research Database (Denmark)

Lund, Karen; Kirkebæk, Mads Jakob

2015-01-01

In the article the authors have selected seven myths about beginners’ language for discussion, reflection and possible rejection. These are (1) the myth about the necessity of mastering the system before being able to speak the language, (2) the myth about limited capacity on the ‘hard disc’, (3......) the myth about ‘the only thing’ (the method), (4) the myth about “we tried that before”, (5) the myth about “one people and one teaching method, (6) the myth about easy and difficult languages, and (7) the myth about students with no competences and a worthless past. The article suggests language teachers...

Biology Myth-Killers

Science.gov (United States)

Lampert, Evan

2014-01-01

"Biology Myth-Killers" is an activity designed to identify and correct common misconceptions for high school and college introductory biology courses. Students identify common myths, which double as biology misconceptions, and use appropriate sources to share the "truth" about the myths. This learner-centered activity is a fun…

Greek and Roman Myths.

Science.gov (United States)

Carr, Fredella; Faggionato, Michael

Designed for use with the text "Greek and Roman Myths," this junior high school learning activity packet introduces students to mythology and examines the influence of myths on contemporary culture. Over 20 exercises, tagged to specific readings in the text, cover identification of the major gods, the Prometheus myth, the Atlas myth,…

Amateur mythographies: Fan fiction and the myth of myth

Directory of Open Access Journals (Sweden)

Ika Willis

2016-03-01

Full Text Available This paper draws on classical scholarship on myth in order to critically examine three ways in which scholars and fans have articulated a relationship between fan fiction and myth. These are (1 the notion of fan fiction as a form of folk culture, reclaiming popular story from corporate ownership; (2 the notion of myth as counterhegemonic, often feminist, discourse; (3 the notion of myth as a commons of story and a universal story world. I argue that the first notion depends on an implicit primitivizing of fan fiction and myth, which draws ultimately on the work of Gottfried von Herder in the 18th century and limits our ability to produce historically and politically nuanced understandings of fan fiction. The second notion, which is visible in the work of Henry Jenkins and Constance Penley, is more helpful because of its attention to the politics of narration. However, it is the third model of myth, as a universal story world, where we find the richest crossover between fan fiction's creative power and contemporary classical scholarship on myth, especially in relation to Sarah Iles Johnston's analysis of hyperserial narrative. I demonstrate this through some close readings of fan fiction from the Greek and Roman Mythology fandom on Archive of Our Own. I conclude the paper by extending Johnston's arguments to show that fan-fictional hyperseriality, specifically, can be seen as mythic because it intervenes not only in the narrative worlds of its source materials but also in the social world of its telling.

Load Matching and Grid Interaction of Net Zero Energy Buildings

DEFF Research Database (Denmark)

Voss, Karsten; Candanedo, José A.; Geier, Sonja

2010-01-01

of seasonal energy storage on-site. Even though the wording “Net Zero Energy Building” focuses on the annual energy balance, large differences may occur between solution sets in the amount of grid interaction needed to reach the goal. The paper reports on the analysis of example buildings concerning the load......“Net Zero Energy Building” has become a prominent wording to describe the synergy of energy efficient building and renewable energy utilization to reach a balanced energy budget over a yearly cycle. Taking into account the energy exchange with a grid infrastructure overcomes the limitations...... matching and grid interaction. Indices to describe both issues are proposed and foreseen as part of a harmonized definition framework. The work is part of subtask A of the IEA SHCP Task40/ECBCS Annex 52: “Towards Net Zero Energy Solar Buildings”....

Net energy levels on the lipid profile of pork

Directory of Open Access Journals (Sweden)

Stephan Alexander da Silva Alencar

2017-09-01

Full Text Available ABSTRACT: This study was conducted to evaluate the effects of net energy levels on the lipid profile of adipose tissue and muscle of swines. A total of 90 animals, with initial weight of 71.94±4.43kg, were used, and distributed in a randomized block design in five net energy levels (2,300, 2,425, 2,550, 2,675, and 2,800Kcal kg-1 feed, with nine replicates and two animals per experimental unit. Lipid profiles of adipose tissue and muscle were analyzed using gas chromatography. Increasing the levels of net energy using soybean oil, improved the lipid profile of adipose tissue and muscle, increased linearly (P<0.05 the concentrations of polyunsaturated fatty acids, especially linoleic and α-linolenic acid, reduced linearly (P<0.05 the monounsaturated and saturated fatty acids and omega 6: omega 3. In adipose tissue was observed linear reduction (P<0.05 of atherogenic and thrombogenic indexes. In conclusion, increasing the level of net energy of the diet using soybean oil improved the lipid profile of adipose tissue and muscle.

AIDS Myths and Myths about AIDS Myths : A Study about AIDS-related Perceptions in South Africa

OpenAIRE

Sivelä, Jonas

2016-01-01

This doctoral thesis, consisting of four separate articles and a summarizing report, discusses so-called South African AIDS myths also called AIDS beliefs, rumours, misconceptions and legends. AIDS myths have been put forth as an outcome of and a major reason behind the severe HIV/AIDS situation in South Africa. They are proposed to flourish among black South Africans living in impoverished townships and villages. In previous studies, the reasons and mechanisms behind AIDS myths have be...

Alzheimer's Myths

Science.gov (United States)

... home. Myth 3: Only older people can get Alzheimer's Reality: Alzheimer's can strike people in their 30s, ... Myth 7: Silver dental fillings increase risk of Alzheimer's disease Reality: According to the best available scientific ...

Romanian Post‑Revolution Electoral Myths

Directory of Open Access Journals (Sweden)

Alfred Bulai

2015-12-01

Full Text Available The article analyzes some of the political and electoral myths of the post-communist transition, myths that have occupied the political agenda and the public debate throughout this period. Myths are seen as simple or complex narratives that have an explanatory and justificatory function in relation to social life, focused on Romanian society’s problems. They define and legitimizes a certain way to solve them and guides the development of society on the basis of some axiomatic principles. The article analyzes such myths, older or more recent, such as the myth of changing the electoral system, the myth of renewing the political class, the myth of the fundamental power of the referendum, the myth of the reform of the state, or of the constitutional amendments. The proposed analysis highlights the negative effects of using myths as instruments of the political and social changing on public policies and more generally on governance, and also the long-term harmful effects of the use of myths in defining political vision and Romania’s governmental development strategies.

The Solar Energy Trifecta: Solar + Storage + Net Metering | State, Local,

Science.gov (United States)

and Tribal Governments | NREL The Solar Energy Trifecta: Solar + Storage + Net Metering The Solar Energy Trifecta: Solar + Storage + Net Metering February 12, 2018 by Benjamin Mow Massachusetts (DPU) seeking an advisory ruling on the eligibility of pairing solar-plus-storage systems with current

40 CFR 73.83 - Secretary of Energy's action on net income neutrality applications.

Science.gov (United States)

2010-07-01

... Renewable Energy Reserve § 73.83 Secretary of Energy's action on net income neutrality applications. (a) First come, first served. The Secretary of Energy will process and certify net income neutrality... of Energy determines that the net income neutrality certification application does not meet the...

Net Zero Energy Military Installations: A Guide to Assessment and Planning

Energy Technology Data Exchange (ETDEWEB)

Booth, S.; Barnett, J.; Burman, K.; Hambrick, J.; Westby, R.

2010-08-01

The U.S. Department of Defense (DoD) recognizes the strategic importance of energy to its mission, and is working to reduce energy consumption and enhance energy self-sufficiency by drawing on local clean energy sources. A joint initiative formed between DoD and the U.S. Department of Energy (DOE) in 2008 to address military energy use led to a task force to examine the potential for net zero energy military installations, which would produce as much energy on site as they consume in buildings, facilities, and fleet vehicles. This report presents an assessment and planning process to examine military installations for net zero energy potential. Net Zero Energy Installation Assessment (NZEIA) presents a systematic framework to analyze energy projects at installations while balancing other site priorities such as mission, cost, and security.

Assessing the engineering performance of affordable net-zero energy housing

Science.gov (United States)

Wallpe, Jordan P.

The purpose of this research was to evaluate affordable technologies that are capable of providing attractive, cost-effective energy savings to the housing industry. The research did so by investigating the 2011 Solar Decathlon competition, with additional insight from the Purdue INhome. Insight from the Purdue INhome verified the importance of using a three step design process to design a net-zero energy building. In addition, energy consumption values of the INhome were used to compare and contrast different systems used in other houses. Evaluation of unbiased competition contests gave a better understanding of how a house can realistically reach net-zero. Upon comparison, off-the-shelf engineering systems such as super-efficient HVAC units, heat pump hot water heaters, and properly designed photovoltaic arrays can affordably enable a house to become net-zero. These important and applicable technologies realized from the Solar Decathlon will reduce the 22 percent of all energy consumed through the residential sector in the United States. In conclusion, affordable net-zero energy buildings can be built today with commitment from design professionals, manufacturers, and home owners.

Net-energy analysis of nuclear and wind power systems

International Nuclear Information System (INIS)

Tyner, G.T. Sr.

1985-01-01

The following question is addressed: can nuclear power and wind power (a form of solar energy) systems yield enough energy to replicate themselves out of their own energy and leave a residual of net energy in order to provide society with its needs and wants. Evidence is provided showing that there is a proportionality between the real monetary cost and energy inputs. The life-cycle, economic cost of the energy-transformation entity is the basis for calculating the amount of energy needed, as inputs, to sustain energy transformation. This study is unique as follows: others were based on preliminary cost and performance estimates. This study takes advantage of updated cost and performance data. Second, most prior studies did not include the energy cost of labor, government, and financial services, transmission and distribution, and overhead in arriving at energy inputs. This study includes all economic costs as a basis for calculating energy-input estimates. Both static (single-entity analysis) and dynamic (total systems over time) analyses were done and the procedures are shown in detail. It was found that the net-energy yield will be very small and most likely negative. System costs must be substantially lowered or efficiencies materially improved before these systems can become sources of enough net energy to drive the United States economic system at even the present level of economic output

Criteria for Definition of Net Zero Energy Buildings

DEFF Research Database (Denmark)

Sartori, Igor; Marszal, Anna Joanna; Napolitano, Assunta

2010-01-01

The idea of a Net Zero Energy Building (Net ZEB) is understood conceptually, as it is understood that the way a Net ZEB is defined affects significantly the way it is designed in order to achieve the goal. However, little agreement exists on a common definition; the term is used commercially...... without a clear understanding and countries are enacting policies and national targets based on the concept without a clear definition in place. This paper presents a harmonised framework for describing the relevant characteristics of Net ZEBs in a series of criteria. Evaluation of the criteria...... and selection of the related options becomes a methodology for elaborating sound Net ZEB definitions in a formal, systematic and comprehensive way, creating the basis for legislations and action plans to effectively achieve the political targets. The common denominator for the different possible Net ZEB...

Calculating systems-scale energy efficiency and net energy returns: A bottom-up matrix-based approach

International Nuclear Information System (INIS)

Brandt, Adam R.; Dale, Michael; Barnhart, Charles J.

2013-01-01

In this paper we expand the work of Brandt and Dale (2011) on ERRs (energy return ratios) such as EROI (energy return on investment). This paper describes a “bottom-up” mathematical formulation which uses matrix-based computations adapted from the LCA (life cycle assessment) literature. The framework allows multiple energy pathways and flexible inclusion of non-energy sectors. This framework is then used to define a variety of ERRs that measure the amount of energy supplied by an energy extraction and processing pathway compared to the amount of energy consumed in producing the energy. ERRs that were previously defined in the literature are cast in our framework for calculation and comparison. For illustration, our framework is applied to include oil production and processing and generation of electricity from PV (photovoltaic) systems. Results show that ERR values will decline as system boundaries expand to include more processes. NERs (net energy return ratios) tend to be lower than GERs (gross energy return ratios). External energy return ratios (such as net external energy return, or NEER (net external energy ratio)) tend to be higher than their equivalent total energy return ratios. - Highlights: • An improved bottom-up mathematical method for computing net energy return metrics is developed. • Our methodology allows arbitrary numbers of interacting processes acting as an energy system. • Our methodology allows much more specific and rigorous definition of energy return ratios such as EROI or NER

Optimizing Existing Multistory Building Designs towards Net-Zero Energy

Directory of Open Access Journals (Sweden)

Mohammad Y. AbuGrain

2017-03-01

Full Text Available Recent global developments in awareness and concerns about environmental problems have led to reconsidering built environment approaches and construction techniques. One of the alternatives is the principle of low/zero-energy buildings. This study investigates the potentials of energy savings in an existing multi-story building in the Mediterranean region in order to achieve net-zero energy as a solution to increasing fossil fuel prices. The Colored building at the Faculty of Architecture, Eastern Mediterranean University, Cyprus was chosen as a target of this study to be investigated and analyzed in order to know how energy efficiency strategies could be applied to the building to reduce annual energy consumption. Since this research objective is to develop a strategy to achieve net-zero energy in existing buildings, case study and problem solving methodologies were applied in this research in order to evaluate the building design in a qualitative manner through observations, in addition to a quantitative method through an energy modeling simulation to achieve desirable results which address the problems. After optimizing the building energy performance, an alternative energy simulation was made of the building in order to make an energy comparison analysis, which leads to reliable conclusions. These methodologies and the strategies used in this research can be applied to similar buildings in order to achieve net-zero energy goals.

Targeting Net Zero Energy at Marine Corps Base Hawaii, Kaneohe Bay: Preprint

Energy Technology Data Exchange (ETDEWEB)

Burman, K.; Kandt, A.; Lisell, L.; Booth, S.

2012-05-01

This paper summarizes the results of an NREL assessment of Marine Corps Base Hawaii (MCBH), Kaneohe Bay to appraise the potential of achieving net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. In 2008, the U.S. Department of Defense's U.S. Pacific Command partnered with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to assess opportunities for increasing energy security through renewable energy and energy efficiency at Hawaii military installations. DOE selected Marine Corps Base Hawaii (MCBH), Kaneohe Bay, to receive technical support for net zero energy assessment and planning funded through the Hawaii Clean Energy Initiative (HCEI). NREL performed a comprehensive assessment to appraise the potential of MCBH Kaneohe Bay to achieve net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. This paper summarizes the results of the assessment and provides energy recommendations. The analysis shows that MCBH Kaneohe Bay has the potential to make significant progress toward becoming a net zero installation. Wind, solar photovoltaics, solar hot water, and hydrogen production were assessed, as well as energy efficiency technologies. Deploying wind turbines is the most cost-effective energy production measure. If the identified energy projects and savings measures are implemented, the base will achieve a 96% site Btu reduction and a 99% source Btu reduction. Using excess wind and solar energy to produce hydrogen for a fleet and fuel cells could significantly reduce energy use and potentially bring MCBH Kaneohe Bay to net zero. Further analysis with an environmental impact and interconnection study will need to be completed. By achieving net zero status, the base will set an example for other military installations, provide environmental benefits, reduce costs, increase energy security, and exceed its energy goals and mandates.

Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes

Energy Technology Data Exchange (ETDEWEB)

Al-Beaini, S.; Borgeson, S.; Coffery, B.; Gregory, D.; Konis, K.; Scown, C.; Simjanovic, J.; Stanley, J.; Strogen, B.; Walker, I.

2009-09-01

A green building competition, to be known as the Energy Free Home Challenge (EFHC), is scheduled to be opened to teams around the world in 2010. This competition will encourage both design innovation and cost reduction, by requiring design entries to meet 'zero net energy' and 'zero net cost' criteria. For the purposes of this competition, a 'zero net energy' home produces at least as much energy as it purchases over the course of a year, regardless of the time and form of the energy (e.g., electricity, heat, or fuel) consumed or produced. A 'zero net cost' home is no more expensive than a traditional home of comparable size and comfort, when evaluated over the course of a 30-year mortgage. In other words, the 'green premium' must have a payback period less than 30 years, based on the value of energy saved. The overarching goal of the competition is to develop affordable, high-performance homes that can be mass-produced at a large scale, and are able to meet occupant needs in harsh climates (as can be found where the competition will be held in Illinois). This report outlines the goals of the competition, and gauges their feasibility using both modeling results and published data. To ensure that the established rules are challenging, yet reasonable, this report seeks to refine the competition goals after exploring their feasibility through case studies, cost projections, and energy modeling. The authors of this report conducted a survey of the most progressive home energy-efficiency practices expected to appear in competition design submittals. In Appendix A, a summary can be found of recent projects throughout the United States, Canada, Germany, Switzerland, Sweden and Japan, where some of the most progressive technologies have been implemented. As with past energy efficient home projects, EFHC competitors will incorporate a multitude of energy efficiency measures into their home designs. The authors believe that

Calculation Tool for Determining the Net Energy Gain

DEFF Research Database (Denmark)

Laustsen, Jacob Birck; Svendsen, Svend

2002-01-01

is dependent on both the U-values and the g-values. Beyond this it is dependent on the orientation of the windows and the climate and the actual period. This makes it difficult to choose the glazings and windows that are optimal with regard to energy performance in a given case. These facts have aroused a need...... for simple and accurate methods to determine and compare the energy performance of different window products. When choosing windows for new buildings or retrofitting a calculation tool that in a simple way determines the net energy gain from the specific windows in the actual building will ease the selection...... of the best window solution. Such a tool combined with a database with window products can make calculations of the heat loss or energy demand corresponding to the requirements in the new building code easier and more correct. In the paper, methods to determine energy performance data and the net energy gain...

Hair Loss Myths.

Science.gov (United States)

DiMarco, Gabriella; McMichael, Amy

2017-07-01

INTRODUCTION: Hair loss is a common complaint seen in dermatology clinics. From frustration and attempts at self-help, patients with hair loss may present to the dermatologist with false beliefs, or myths, about the causes of their condition and what treatments are effective. METHODS: We identified 12 common myths about hair loss, categorized as myths about minoxidil treatment, vitamin and mineral supplements, natural topical treatments, and hair care practices. We performed a PubMed search to find evidence to support or refute each myth. RESULTS: We found that there is little evidence to support many of these common hair loss myths. In some cases, randomized controlled trials have investigated the effects of particular therapies and point to the effectiveness of certain hair loss treatments. DISCUSSION: In many cases, there have not been sufficient randomized controlled trials to evaluate the effect of different therapies and hair care practices on hair loss. It is best to guide patients toward treatments with a long track record of efficacy and away from those where little is known scientifically. J Drugs Dermatol. 2017;16(7):690-694..

Net energy balance of tokamak fusion power plants

International Nuclear Information System (INIS)

Buende, R.

1981-10-01

The net energy balance for a tokamak fusion power plant was determined by using a PWR power plant as reference system, replacing the fission-specific components by fusion-specific components and adjusting the non-reactor-specific components to altered conditions. For determining the energy input to the fusion plant a method was developed that combines the advantages of the energetic input-output method with those of process chain analysis. A comparison with PWR, HTR, FBR, and coal-fired power plants is made. As a result the net energy balance of the fusion power plant turns out to be more advantageous than that of an LWR, HTR or coal-fired power plant and nearly in the same range as FBR power plants. (orig.)

Accounting as Myth Maker

Directory of Open Access Journals (Sweden)

Kathy Rudkin

2007-06-01

Full Text Available Accounting is not only a technical apparatus, but also manifests a societal dimension. Thispaper proposes that accounting is a protean and complex form of myth making, and as suchforms a cohesive tenet in societies. It is argued that there are intrinsic parallels between thetheoretical attributes of myth and accounting practice, and that these mythicalcharacteristics sustain the existence and acceptance of accounting and its consequences insocieties over time. A theoretical exploration of accounting as a form of myth revealsaccounting as pluralistic and culturally sensitive. Such an analysis challenges theoreticalexplanations of accounting that are presented as a “grand narrative” universalunderstanding of accounting. Manifestations of the attributes of myth are described in thecalculus and artefacts of accounting practice to demonstrate how accounting stories andbeliefs are used as a form of myth by individuals to inform and construe their worldpicture.

Net-Zero Energy Technical Shelter

DEFF Research Database (Denmark)

Zhang, Chen; Heiselberg, Per; Jensen, Rasmus Lund

2014-01-01

Technical shelters are the basic structures for storing electronic and technical equipment, and commonly used for telecommunication base station, windmill, gas station, etc. Due to their high internal heat load density and special operation schedule, they consume more energy than normal residential...... or commercial buildings. On the other hand, it is a big challenge to power the technical shelter in remote area where the grids are either not available or the expansion of grid is expensive. In order to minimize the energy consumption and obtain a reliable and cost-efficient power solution for technical...... shelter, this study will apply the net-zero energy concept into the technical shelter design. The energy conservation can be achieved by proper design of building envelop and optimization of the cooling strategies. Both experiments and numerical simulations are carried out to investigate the indoor...

Energy system analysis of a pilot net-zero exergy district

International Nuclear Information System (INIS)

Kılkış, Şiir

2014-01-01

Highlights: • Östra Sala backe is analyzed as a pilot district for the net-zero exergy target. • An analysis tool is developed for proposing an energy system for Östra Sala backe. • A total of 8 different measures are included and integrated in the energy system. • The exergy produced on-site is 49.7 GW h, the annual exergy consumed is 54.3 GW h. • The average value of the level of exergy match in the supply and demand is 0.84. - Abstract: The Rational Exergy Management Model (REMM) provides an analytical model to curb primary energy spending and CO 2 emissions by means of considering the level of match between the grade/quality of energy resources (exergy) on the supply and demand sides. This model is useful for developing forward-looking concepts with an energy systems perspective. One concept is net-zero exergy districts, which produce as much energy at the same grade or quality as consumed on an annual basis. This paper analyzes the district of Östra Sala backe in Uppsala Municipality in Sweden as a pilot, near net-zero exergy district. The district is planned to host 20,000 people at the end of four phases. The measures that are considered include an extension of the combined heat and power based district heating and cooling network, heat pumps driven on renewable energy, district heating driven white goods, smart home automation, efficient lighting, and bioelectricity driven public transport. A REMM Analysis Tool for net-zero exergy districts is developed and used to analyze 5 scenarios based on a Net-Zero Exergy District Option Index. According to the results, a pilot concept for the first phase of the project is proposed. This integrates a mix of 8 measures considering an annual electricity load of 46.0 GW h e and annual thermal load of 67.0 GW h t . The exergy that is produced on-site with renewable energy sources is 49.7 GW h and the annual exergy consumed is 54.3 GW h. The average value of the level of match between the demand and supply of

Net energy balance of tokamak fusion power plants

International Nuclear Information System (INIS)

Buende, R.

1983-01-01

The net energy balance for a tokamak fusion power plant of present day design is determined by using a PWR power plant as reference system, replacing the fission-specific components by fusion-specific components and adjusting the non-reactor-specific components to altered conditions. For determining the energy input to the fusion plant a method was developed that combines the advantages of the energetic input-output method with those of process chain analysis. A comparison with PWR, HTR, FBR, and coal-fired power plants is made. As a result the energy expenditures of the fusion power plant turn out to be lower than that of an LWR, HTR, or coal-fired power plant of equal net electric power output and nearly in the same range as FBR power plants. (orig.)

Targeting Net Zero Energy at Fort Carson: Assessment and Recommendations

Energy Technology Data Exchange (ETDEWEB)

Anderson, K.; Markel, T.; Simpson, M.; Leahey, J.; Rockenbaugh, C.; Lisell, L.; Burman, K.; Singer, M.

2011-10-01

The U.S. Army's Fort Carson installation was selected to serve as a prototype for net zero energy assessment and planning. NREL performed the comprehensive assessment to appraise the potential of Fort Carson to achieve net zero energy status through energy efficiency, renewable energy, and electric vehicle integration. This report summarizes the results of the assessment and provides energy recommendations. This study is part of a larger cross-laboratory effort that also includes an assessment of renewable opportunities at seven other DoD Front Range installations, a microgrid design for Fort Carson critical loads and an assessment of regulatory and market-based barriers to a regional secure smart grid.

[Modernity in dreams and myths].

Science.gov (United States)

Scopelliti, Paolo

2009-01-01

The very presence of myths in psychoanalysis raises questions about their scientific status: that leads to reconsider the whole issue of Freudian mythology in a non-medical manner, by envisaging it in the more general context of modern myths, both political and artistic. Special attention is then paid to Surrealism, as the only avant-garde movement at the same time focused on psychoanalysis and politics: the role played by dreams in foundering myths is examined in both Surrealism and psychoanalysis. Surrealistic myths, such as Dalí's Grand Paranoïaque Comestible, finally prove to be so non-oedipian as the Nazi Ubermensch myth; nevertheless, their comparison with Freudian mythology points out their common origin, as they all fulfilled the need of the mass society for a modern myth, able to express his deeply renewed self-awareness.

Structure du mythe The Structure of Myth Estructura del mito

Directory of Open Access Journals (Sweden)

Patrick Hubner

1996-05-01

Full Text Available Cette analyse structurale du mythe littéraire s'appuie sur les travaux de Claude Lévi-Strauss et montre la tension productive entre les notions de structure et de mythe littéraire, tension qui devient la source abondante de signifiants polyphoniques.This in-depth analysis of the structural law which shapes the literary myth is based on Claude Lévi-Strauss’s works, and shows that there exists a fruitful tension between the notions of structure and literary myth, a tension which becomes an abundant source of polyphonic meanings.Con la ayuda de los trabajos de C. Lévi-Strauss, G. Durand y J. Rousset, se intenta dar una brillante análisis de la ley estructural del mito literario. La noción de estructura y la de mito literario mantienen entre sí una tensión fecunda, fuente inagotable de la riqueza polifónica de los significados.

Exposing the Myths, Defining the Future

International Nuclear Information System (INIS)

Slavov, S.

2013-01-01

With this official statement, the WEC calls for policymakers and industry leaders to ''get real'' as the World Energy Council as a global energy body exposes the myths by informing the energy debate and defines a path to a more sustainable energy future. The World Energy Council urged stakeholders to take urgent and incisive actions, to develop and transform the global energy system. Failure to do so could put aspirations on the triple challenge of WEC Energy Trilemma defined by affordability, accessibility and environmental sustainability at serious risk. Through its multi-year in-depth global studies and issue-mapping the WEC has found that challenges that energy sector is facing today are much more crucial than previously envisaged. The WEC's analysis has exposed a number of myths which influence our understanding of important aspects of the global energy landscape. If not challenged, these misconceptions will lead us down a path of complacency and missed opportunities. Much has, and still is, being done to secure energy future, but the WEC' s studies reveal that current pathways fall short of delivering on global aspirations of energy access, energy security and environmental improvements. If we are to derive the full economic and social benefits from energy resources, then we must take incisive and urgent action to modify our steps to energy solutions. The usual business approaches are not effective, the business as usual is not longer a solution. The focus has moved from large universal solutions to an appreciation of regional and national contexts and sharply differentiated consumer expectations.(author)

Islamic Myths and Memories

DEFF Research Database (Denmark)

Islamic myths and collective memory are very much alive in today’s localized struggles for identity, and are deployed in the ongoing construction of worldwide cultural networks. This book brings the theoretical perspectives of myth-making and collective memory to the study of Islam and globalizat....... It shows how contemporary Islamic thinkers and movements respond to the challenges of globalization by preserving, reviving, reshaping, or transforming myths and memories....

Nuclear power : exploding the myths

International Nuclear Information System (INIS)

Edwards, G.

2001-01-01

A critique of the Canadian government's unaccountability in terms of nuclear decisions was presented. The federal government has spent more than $13 billion building dozens of nuclear facilities, and spreading Canadian nuclear technology to India, Pakistan, Taiwan, Korea, Argentina and Romania. The author argued that this was done without any public consultation or public debate. In addition, the federal government announced in 1996 that it will play a role in nuclear disarmament and would accept tonnes of leftover plutonium from dismantled nuclear warheads to be used as fuel in CANDU reactors. Samples of weapons plutonium fuels from Russia and the United States are currently being tested in a reactor at Chalk River, Ontario. In addition, China received a $1.5 billion loan from the Treasury of Canada to help finance a CANDU reactor. It was the largest loan in Canadian history, yet had no procedure to obtain taxpayer's permission. Turkey was promised an equal amount if it would build a CANDU reactor. Despite this activity, the nuclear industry is in a dying state. No reactors have been ordered in North America for the past 25 years and there are no future prospects. Nuclear expansion has also ground to a halt in western Europe, Germany, Sweden, Switzerland and France. The author discussed the association of nuclear energy with nuclear weapons and dispelled the myth that the nuclear energy programs have nothing to do with nuclear weapons. He also dispelled the myth that plutonium extracted from dismantled warheads can be destroyed by burning it as fuel in civilian reactors. The author emphasized that nuclear warheads are rendered useless when their plutonium cores are removed, but there is no method for destroying the plutonium, which constitutes a serious danger. The third myth which he dispelled was that nuclear power can significantly reduce greenhouse gas emissions. Studies show that each dollar invested in energy efficiency saves 5 to 7 times as much carbon

A review of net metering mechanism for electricity renewable energy sources

Energy Technology Data Exchange (ETDEWEB)

Poullikkas, Andreas; Kourtis, George; Hadjipaschalis, Ioannis [Electricity Authority of Cyprus, P.O. Box 24506, 1399 Nicosia (Cyprus)

2013-07-01

In this work, an overview of the net metering mechanism for renewable energy sources for power generation (RES-E) systems is carried out. In particular, the net metering concept is examined with its benefits and misconceptions. Furthermore, a survey of the current operational net metering schemes in different countries in the world, such as, in Europe, USA, Canada, Thailand and Australia, is carried out. The survey indicated that there are different net metering mechanisms depending on the particularities of each country (or state in the case of USA). Especially, in Europe, only five countries are using net metering in a very simple form, such as, any amount of energy produced by the eligible RES-E technology is compensated from the energy consumed by the RES-E producer, which results to either a less overall electricity bill or to an exception in payment energy taxes. In the USA and the USA territories, any customer’s net excess generation is credited to the customer’s next electricity bill for a 12-month billing cycle at various rates or via a combination between rates. The actual type of net excess generation (NEG) credit is decided by a number of set criteria, such as the type of RES-E technology, the RES-E capacity limit, the type of customer and the type of utility. Regarding any excess credit at the end of the 12-month billing cycle, this is either granted to the utilities, or carries over indefinitely to the customer’s next electricity bill, or is reconciled annually at any rate, or provides an option to the customer to choose between the last two options.

Predicting energy performance of a net-zero energy building: A statistical approach

International Nuclear Information System (INIS)

Kneifel, Joshua; Webb, David

2016-01-01

Highlights: • A regression model is applied to actual energy data from a net-zero energy building. • The model is validated through a rigorous statistical analysis. • Comparisons are made between model predictions and those of a physics-based model. • The model is a viable baseline for evaluating future models from the energy data. - Abstract: Performance-based building requirements have become more prevalent because it gives freedom in building design while still maintaining or exceeding the energy performance required by prescriptive-based requirements. In order to determine if building designs reach target energy efficiency improvements, it is necessary to estimate the energy performance of a building using predictive models and different weather conditions. Physics-based whole building energy simulation modeling is the most common approach. However, these physics-based models include underlying assumptions and require significant amounts of information in order to specify the input parameter values. An alternative approach to test the performance of a building is to develop a statistically derived predictive regression model using post-occupancy data that can accurately predict energy consumption and production based on a few common weather-based factors, thus requiring less information than simulation models. A regression model based on measured data should be able to predict energy performance of a building for a given day as long as the weather conditions are similar to those during the data collection time frame. This article uses data from the National Institute of Standards and Technology (NIST) Net-Zero Energy Residential Test Facility (NZERTF) to develop and validate a regression model to predict the energy performance of the NZERTF using two weather variables aggregated to the daily level, applies the model to estimate the energy performance of hypothetical NZERTFs located in different cities in the Mixed-Humid Climate Zone, and compares these

Myths and Truths from Exercise Physiology

Science.gov (United States)

Kieffer, H. Scott

2008-01-01

This article addresses some of the common myths in the field of exercise physiology. Some of the myths are misconstrued facts that have developed over time, such as the myth of localized fat reduction. Other myths are unproved or collective beliefs used to justify a social institution; we see this occur in the form of "fitness fads." Society is…

Net energy analysis in a Ramsey–Hotelling growth model

International Nuclear Information System (INIS)

Macías, Arturo; Matilla-García, Mariano

2015-01-01

This article presents a dynamic growth model with energy as an input in the production function. The available stock of energy resources is ordered by a quality parameter based on energy accounting: the “Energy Return on Energy Invested” (EROI). In our knowledge this is the first paper where EROI fits in a neoclassical growth model (with individual utility maximization and market equilibrium), establishing the economic use of “net energy analysis” on a firmer theoretical ground. All necessary concepts to link neoclassical economics and EROI are discussed before their use in the model, and a comparative static analysis of the steady states of a simplified version of the model is presented. - Highlights: • A neoclassical growth model with EROI (“Energy Return on Energy Invested”) is shown • All concepts linking neoclassical economics and net energy analysis are discussed • Any EROI decline can be compensated increasing gross activity in the energy sector. • The economic impact of EROI depends on some non-energy cost in the energy sector. • Comparative steady-state statics for different EROI levels is performed and discussed. • Policy implications are suggested.

Net energy analysis - powerful tool for selecting elective power options

Energy Technology Data Exchange (ETDEWEB)

Baron, S. [Brookhaven National Laboratory, Upton, NY (United States)

1995-12-01

A number of net energy analysis studies have been conducted in recent years for electric power production from coal, oil and uranium fuels; synthetic fuels from coal and oil shale; and heat and electric power from solar energy. This technique is an excellent indicator of investment costs, environmental impact and potential economic competitiveness of alternative electric power systems for energy planners from the Eastern European countries considering future options. Energy conservation is also important to energy planners and the net energy analysis technique is an excellent accounting system on the extent of energy resource conservation. The author proposes to discuss the technique and to present the results of his studies and others in the field. The information supplied to the attendees will serve as a powerful tool to the energy planners considering their electric power options in the future.

The problem of defining myth

Directory of Open Access Journals (Sweden)

Lauri Honko

1972-01-01

Full Text Available The first thing that one realises in trying to grasp the semantic implications of myth is that myth can cover an extremely wide field. The way in which the term myth is commonly used reveals, too, that the word is loaded with emotional overtones. These overtones creep not only into common parlance but also, somewhat surprisingly, into scientific usage. That myth does, in fact, carry emotional overtones in this way is perhaps most easily seen if we think of terms such as prayer, liturgy, ritual drama, spell: they are all used for different religious genres but would seem to be more neutral than myth. It appears to be difficult for many scholars to discuss myth simply as a form of religious communication, as one genre among other genres. If one differentiates between four levels, namely, form, content, function and context, it is much easier to encounter the varied uses which the concept has acquired in scientific literature. By this it is possible to delimit and yet be flexible at the same time. There is no need to welcome with open arms just any traditions into the fold of myth research: but nor is it necessary to exclude, for example, studies of myth where the context criterion, i.e. a context of ritual, is not fulfilled. The degree of flexibility that can be achieved is dependent on the approach that the scholar has chosen.

Utilization of net energy analysis as a method of evaluating energy systems

International Nuclear Information System (INIS)

Lee, Gi Won; Cho, Joo Hyun; Hah, Yung Joon

1994-01-01

It can be said that the upturn of Korean nuclear power program started in early 70's while future plants for the construction of new nuclear power plants virtually came to a halt in United States since the late 70's. It is projected that power plant systems from combination of nuclear and coal fired types might shift to all coal fired type in U.S., considering the current U.S. trend of construction on the new plants. However, with the depletion of natural resources, it may be desirable to understand the utilization of two competitive utility technologies in terms of invested energy. Presented in this paper is a method of comparing two energy systems in terms of energy investment and a brief result from energy economic analysis of nuclear power plant and coal fired steam power plant to illustrate the methodology. The method of comparison is Net Energy Analysis (NEA). In doing so, Input-Output Analysis (lOA) among industries and commodities is done. Using these information, net energy ratios are calculated and compared. Although NEA does not offer conclusive solution, it can be used as a screening process in decision making

LEAP Phase II, Net Energy Gain From Laser Fields in Vacuum

International Nuclear Information System (INIS)

Barnes, C.D.; Colby, E.R.; Plettner, T.

2005-01-01

The current Laser Electron Acceleration Program (LEAP) seeks to modulate the energy of an electron bunch by interaction of the electrons with a copropagating pair of crossed laser beams at 800 nm. We present an optical injector design for a LEAP cell so that it can be used to give net energy gain to an electron bunch. Unique features of the design are discussed which will allow this net energy gain and which will also provide a robust signature for the LEAP interaction

LEAP Phase II, net energy gain from laser fields in vacuum

International Nuclear Information System (INIS)

Barnes, Christopher D.; Colby, Eric R.; Plettner, Tomas

2002-01-01

The current Laser Electron Acceleration Program (LEAP) seeks to modulate the energy of an electron bunch by interaction of the electrons with a copropagating pair of crossed laser beams at 800 nm. We present an optical injector design for a LEAP cell so that it can be used to give net energy gain to an electron bunch. Unique features of the design are discussed which will allow this net energy gain and which will also provide a robust signature for the LEAP interaction

Meningitis Myths and Facts

Science.gov (United States)

... Diseases Infographic Prevention and Control of Meningococcal Disease Meningitis Myths and Facts Myth: Meningococcal disease is easy ... infected person, such as shaking hands. Fact: Meningococcal meningitis is spread through air droplets and direct contact ...

AIDS Myths and Misunderstandings

Science.gov (United States)

... 21, 2014 Select a Language: Fact Sheet 158 AIDS Myths and Misunderstandings WHY ARE THERE SO MANY ... support this belief. Myth: Current medications can cure AIDS. It’s no big deal if you get infected. ...

Modelling of phase change materials in the Toronto SUI net zero energy house using TRNSYS

Energy Technology Data Exchange (ETDEWEB)

Siddiqui, O.; Fung, A.; Zhang, D. [Ryerson Polytechnic Univ., Toronto, ON (Canada). Dept. of Mechanical and Industrial Engineering

2008-08-15

In the context of building applications, phase change materials (PCM), can be defined as any heat storage material that can absorb a large amount of thermal energy while undergoing a change in phase, such as from a solid to a liquid phase. The incorporation of PCM into the building envelope can enhance occupant comfort through the reduction of indoor temperature fluctuations. It has also been shown to cause a decrease in the overall energy consumption associated with the heating and cooling of buildings. This paper extended the analysis of the impact of using PCM, which has traditionally focused on homes of ordinary construction, to incorporate low to zero energy homes using a model of the Toronto net zero energy house developed in TRNSYS. The paper provided a description of the TRNSYS model/methodology, with reference to the wall layer used in the net zero energy house, and model of the layout of the net zero energy house in TRYNSYS. The TRYNSYS/type 204 PCM component was also presented along with the simulation results in terms of the temperature profile of the third floor of the net zero energy house on a typical winter day with varying PCM concentrations; the temperature profile of the third floor of the net zero energy house on a typical summer day with varying PCM concentrations; yearly heating/cooling load requirements of the net zero energy house for a variety of thermal mass used; temperature profile of the third floor of the net zero energy house on a typical summer day when PCM and concrete slab was used; yearly temperature profile of the third floor of the net zero energy house, illustrating the impact of using PCM; and the yearly heating/cooling load of the net zero energy house as the concentration of PCM was varied. It was concluded that the use of building integrated PCM can reduce temperature fluctuations considerably in the summer but only slightly in the winter. 16 refs., 1 tab., 8 figs.

Energy Use Consequences of Ventilating a Net-Zero Energy House

Science.gov (United States)

Ng, Lisa C.; Payne, W. Vance

2016-01-01

A Net-Zero Energy Residential Test Facility (NZERTF) has been constructed at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland to demonstrate that a home similar in size, aesthetics, and amenities to those in the surrounding communities can achieve net-zero energy use over the course of a year while meeting the average electricity and water use needs of a family of four in the United States. The facility incorporates renewable energy and energy efficient technologies, including an air-to-air heat pump system, a solar photovoltaic system, a solar thermal domestic hot water system, and a heat recovery ventilation system sized to meet American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) Standard 62.2-2010 ventilation requirements. The largest energy end use within the home was space conditioning, which included heat loss through the building envelope, ventilation air supplied by the heat recovery ventilator (HRV), and internal loads. While HRVs are often described as being able to save energy when compared to ventilating without heat recovery, there have been no studies using a full year of measured data that determine the thermal load and energy impacts of HRV-based ventilation on the central heating and cooling system. Over the course of a year, continuous operation of the HRV at the NZERTF resulted in an annual savings of 7 % in heat pump energy use compared with the hypothetical case of ventilating without heat recovery. The heat pump electrical use varied from an increase of 5 % in the cooling months to 36 % savings in the heating months compared with ventilation without heat recovery. The increase in the cooling months occurred when the outdoor temperature was lower than the indoor temperature, during which the availability of an economizer mode would have been beneficial. Nevertheless, the fan energy required to operate the selected HRV at the NZERTF paid for itself in the heat pump energy saved

Energy Use Consequences of Ventilating a Net-Zero Energy House.

Science.gov (United States)

Ng, Lisa C; Payne, W Vance

2016-03-05

A Net-Zero Energy Residential Test Facility (NZERTF) has been constructed at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland to demonstrate that a home similar in size, aesthetics, and amenities to those in the surrounding communities can achieve net-zero energy use over the course of a year while meeting the average electricity and water use needs of a family of four in the United States. The facility incorporates renewable energy and energy efficient technologies, including an air-to-air heat pump system, a solar photovoltaic system, a solar thermal domestic hot water system, and a heat recovery ventilation system sized to meet American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) Standard 62.2-2010 ventilation requirements. The largest energy end use within the home was space conditioning, which included heat loss through the building envelope, ventilation air supplied by the heat recovery ventilator (HRV), and internal loads. While HRVs are often described as being able to save energy when compared to ventilating without heat recovery, there have been no studies using a full year of measured data that determine the thermal load and energy impacts of HRV-based ventilation on the central heating and cooling system. Over the course of a year, continuous operation of the HRV at the NZERTF resulted in an annual savings of 7 % in heat pump energy use compared with the hypothetical case of ventilating without heat recovery. The heat pump electrical use varied from an increase of 5 % in the cooling months to 36 % savings in the heating months compared with ventilation without heat recovery. The increase in the cooling months occurred when the outdoor temperature was lower than the indoor temperature, during which the availability of an economizer mode would have been beneficial. Nevertheless, the fan energy required to operate the selected HRV at the NZERTF paid for itself in the heat pump energy saved

Lessons Learned from Net Zero Energy Assessments and Renewable Energy Projects at Military Installations

Energy Technology Data Exchange (ETDEWEB)

Callahan, M.; Anderson, K.; Booth, S.; Katz, J.; Tetreault, T.

2011-09-01

Report highlights the increase in resources, project speed, and scale that is required to achieve the U.S. Department of Defense (DoD) energy efficiency and renewable energy goals and summarizes the net zero energy installation assessment (NZEI) process and the lessons learned from NZEI assessments and large-scale renewable energy projects implementations at DoD installations.

Urban Myths about Learning and Education

NARCIS (Netherlands)

De Bruyckere, Pedro; Kirschner, Paul A.; Hulshof, Casper

2016-01-01

In this book, the most common popular myths relating to learning and education are discussed with respect to whether there is any truth in the myth and what good educational and psychological research has to say about them. Examples of such myths range from: learning styles to neuromyths such as

Examples of Nearly Net Zero Energy Buildings Through One-Step and Stepwise Retrofits

DEFF Research Database (Denmark)

Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

2012-01-01

This paper presents the review of eight single-family house retrofit projects. The main objective is to collect and classify several approaches to nearly net zero energy building retrofitting. The selection has been made on the capacity of reaching a nearly net zero energy level via a one......-step or stepwise retrofit process. The review work is part of a more global Ph.D. project and is used as one of the basement of the future research work. The considered approaches have been sorted in two categories. The first approach has a very high use of energy conservation measures and low use of renewable...... energy production measures. The second approach has a lower use of energy conservation measures (but still high compared to a traditional renovation) and a higher use of renewable energy production measures. A third approach to nearly net zero energy building renovation exists but has not been considered...

BADUY PLURALISM: FROM MYTH TO REALITY

Directory of Open Access Journals (Sweden)

Abdurrahman Misno Bambang Prawiro

2013-06-01

Full Text Available Indonesia is a land of many tribes, with each tribe having different customs. However they have a bond in the form of the state motto, Bhineka Tunggal Ika. This motto is based on a philosophy embraced by every tribe in the form of the teachings passed down from the ancestors such as pantun (Malay poetic form, rhyme, guguritan (Sundanese literary works, history and myths. Myths here are stories about things that happened in the past in the form of the history of the origins of man and nature, or the origin of a nation. Myths as a local wisdom are believed to be the truth by every member of the tribe applied in everyday life. This includes the myth that tells about human cultural diversity (plurality, and the community will implement its content. What about the Baduy community in Banten, do they have myths and apply the myths that deal with pluralism in their life? The Baduy are one of the ethnic groups in Indonesia who have myths about the creation of the universe, human origins, and even myths about the events that will occur. The myth about the origin of humans in the Baduy community begins with the creation of Adam as the first human, and then he had children that gave birth to the whole nation in the world. Because every human in the world is the great-grandsons of Adam, the Baduy believe that all humanity is dulur (brother despite differences in customs and religion. The reality of social life of the Baduy community, either Baduy Dalam (inner baduy or Baduy Luar (outer baduy is that they greatly respect all mankind despite the different cultures and religions. Prohibition to enter the Baduy traditional village for foreigners is because of historical factors, namely the agreement made by their ancestors with the Dutch. This research concluded that the Baduy society is a society that understands the plurality of cultures; it is based on a myth that they believe and apply in their life about tolerance of other religions. Key Word: Pluralism

Army Net Zero: Energy Roadmap and Program Summary, Fiscal Year 2013 (Brochure)

Energy Technology Data Exchange (ETDEWEB)

2014-08-01

The U.S. Army (Army) partnered with the National Renewable Energy Laboratory (NREL) and the U.S. Army Corps of Engineers to assess opportunities for increasing energy security through improved energy efficiency and optimized renewable energy strategies at nine installations across the Army's portfolio. Referred to as Net Zero Energy Installations (NZEIs), these projects demonstrate and validate energy efficiency and renewable energy technologies with approaches that can be replicated across DOD and other Federal agencies, setting the stage for broad market adoption. This report summarizes the results of the energy project roadmaps developed by NREL, shows the progress each installation could make in achieving Net Zero Energy by 2020, and presents lessons learned and unique challenges from each installation.

Optimal balance between energy demand and onsite energy generation for robust net zero energy buildings considering future scenarios

NARCIS (Netherlands)

Kotireddy, R.R.; Hoes, P.; Hensen, J.L.M.

2015-01-01

Net-zero energy buildings have usually very low energy demand, and consequently heating ventilation and air conditioning (HVAC) systems are designed and controlled to meet this low energy demand. However, a number of uncertainties in the building use, operation and external conditions such as

The Handicapped Worker: Seven Myths.

Science.gov (United States)

Lester, Rick A.; Caudill, Donald W.

1987-01-01

Refutes seven myths that keep employers from welcoming disabled persons into the workplace. Myths include higher turnover, lower productivity, greater safety risk, higher cost, more demanding, embarrassment, and incompatibility. Makes recommendations for managers. (CH)

Realities and myths of wind power

International Nuclear Information System (INIS)

Juanico, Luis

2001-01-01

In the last ten years we have seen an impressive growth of electrical generation by wind power. However this increase cannot be explained by an advance of the technology or by the improvement of the economic factors. The explanation of the boom is based mostly on environmental aspects instead of strategic considerations on energy supply. In Argentina wind power is promoted as a kind of economically viable panacea based on four myths: the explosive growth of wind power, the decrease of costs as a function of the power increase, the wind power potential of Patagonia, the analogy with conventional technologies. The analysis of these myths shows that the global wind power production is very low and it is concentrated in few developed countries, it is supported by environmental interests and protected by important subsidies. In Argentina this support cannot be justified neither by environmental considerations nor by economic reasons

The Influence of Output Variability from Renewable Electricity Generation on Net Energy Calculations

Directory of Open Access Journals (Sweden)

Hannes Kunz

2014-01-01

Full Text Available One key approach to analyzing the feasibility of energy extraction and generation technologies is to understand the net energy they contribute to society. These analyses most commonly focus on a simple comparison of a source’s expected energy outputs to the required energy inputs, measured in the form of energy return on investment (EROI. What is not typically factored into net energy analysis is the influence of output variability. This omission ignores a key attribute of biological organisms and societies alike: the preference for stable returns with low dispersion versus equivalent returns that are intermittent or variable. This biologic predilection for stability, observed and refined in academic financial literature, has a direct relationship to many new energy technologies whose outputs are much more variable than traditional energy sources. We investigate the impact of variability on net energy metrics and develop a theoretical framework to evaluate energy systems based on existing financial and biological risk models. We then illustrate the impact of variability on nominal energy return using representative technologies in electricity generation, with a more detailed analysis on wind power, where intermittence and stochastic availability of hard-to-store electricity will be factored into theoretical returns.

Stars and Star Myths.

Science.gov (United States)

Eason, Oliver

Myths and tales from around the world about constellations and facts about stars in the constellations are presented. Most of the stories are from Greek and Roman mythology; however, a few Chinese, Japanese, Polynesian, Arabian, Jewish, and American Indian tales are also included. Following an introduction, myths are presented for the following 32…

Myths in test automation

Directory of Open Access Journals (Sweden)

Jazmine Francis

2014-12-01

Full Text Available Myths in automation of software testing is an issue of discussion that echoes about the areas of service in validation of software industry. Probably, the first though that appears in knowledgeable reader would be Why this old topic again? What's New to discuss the matter? But, for the first time everyone agrees that undoubtedly automation testing today is not today what it used to be ten or fifteen years ago, because it has evolved in scope and magnitude. What began as a simple linear scripts for web applications today has a complex architecture and a hybrid framework to facilitate the implementation of testing applications developed with various platforms and technologies. Undoubtedly automation has advanced, but so did the myths associated with it. The change in perspective and knowledge of people on automation has altered the terrain. This article reflects the points of views and experience of the author in what has to do with the transformation of the original myths in new versions, and how they are derived; also provides his thoughts on the new generation of myths.

Myths in test automation

Directory of Open Access Journals (Sweden)

Jazmine Francis

2015-01-01

Full Text Available Myths in automation of software testing is an issue of discussion that echoes about the areas of service in validation of software industry. Probably, the first though that appears in knowledgeable reader would be Why this old topic again? What's New to discuss the matter? But, for the first time everyone agrees that undoubtedly automation testing today is not today what it used to be ten or fifteen years ago, because it has evolved in scope and magnitude. What began as a simple linear scripts for web applications today has a complex architecture and a hybrid framework to facilitate the implementation of testing applications developed with various platforms and technologies. Undoubtedly automation has advanced, but so did the myths associated with it. The change in perspective and knowledge of people on automation has altered the terrain. This article reflects the points of views and experience of the author in what has to do with the transformation of the original myths in new versions, and how they are derived; also provides his thoughts on the new generation of myths.

Net energy from nuclear power

International Nuclear Information System (INIS)

Rotty, R.M.; Perry, A.M.; Reister, D.B.

1975-11-01

An analysis of net energy from nuclear power plants is dependent on a large number of variables and assumptions. The energy requirements as they relate to reactor type, concentration of uranium in the ore, enrichment tails assays, and possible recycle of uranium and plutonium were examined. Specifically, four reactor types were considered: pressurized water reactor, boiling water reactor, high temperature gas-cooled reactor, and heavy water reactor (CANDU). The energy requirements of systems employing both conventional (current) ores with uranium concentration of 0.176 percent and Chattanooga Shales with uranium concentration of 0.006 percent were determined. Data were given for no recycle, uranium recycle only, and uranium plus plutonium recycle. Starting with the energy requirements in the mining process and continuing through fuel reprocessing and waste storage, an evaluation of both electrical energy requirements and thermal energy requirements of each process was made. All of the energy, direct and indirect, required by the processing of uranium in order to produce electrical power was obtained by adding the quantities for the individual processes. The energy inputs required for the operation of a nuclear power system for an assumed life of approximately 30 years are tabulated for nine example cases. The input requirements were based on the production of 197,100,000 MWH(e), i.e., the operation of a 1000 MW(e) plant for 30 years with an average plant factor of 0.75. Both electrical requirements and thermal energy requirements are tabulated, and it should be emphasized that both quantities are needed. It was found that the electricity generated far exceeded the energy input requirements for all the cases considered

International Clean Energy System Using Hydrogen Conversion (WE-NET). subtask 3. Study on the global network; Suiso riyo kokusai clean energy system gijutsu (WE-NET). subtask 3. Global network kenkyu

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

As a part of the WE-NET project, the introduction condition of hydrogen as substituting energy and CO2 reduction effect were analyzed using a global energy model. The WE-NET project aims at global-wide introduction of clean energy by converting abundant renewable clean energy into hydrogen transportable to distant consumers all over the world. The study result in fiscal 1996 is as follows. Undeveloped hydroelectric resources in the world are estimated to be 12 trillion kWh/y equivalent to the existing developed one in the world. Since the cost of the hydroelectric power generation projects over 1000MW in the planning stage is estimated to be 0.02-0.05$/kWh lower than that of other renewable energies, such projects are expected as energy source in the initial stage of the practical WE-NET project. The GREEN model was modified by adding a hydrogen analysis function, and extending an analysis period. The modified model allowed evaluation of the long-term important role of hydrogen energy, in particular, the capability of CO2 gas reduction all over the world. 28 refs., 92 figs., 56 tabs.

Newton's Principia: Myth and Reality

Science.gov (United States)

Smith, George

2016-03-01

Myths about Newton's Principia abound. Some of them, such as the myth that the whole book was initially developed using the calculus and then transformed into a geometric mathematics, stem from remarks he made during the priority controversy with Leibniz over the calculus. Some of the most persistent, and misleading, arose from failures to read the book with care. Among the latter are the myth that he devised his theory of gravity in order to explain the already established ``laws'' of Kepler, and that in doing so he took himself to be establishing that Keplerian motion is ``absolute,'' if not with respect to ``absolute space,'' then at least with respect to the fixed stars taken as what came later to be known as an inertial frame. The talk will replace these two myths with the reality of what Newton took himself to have established.

Body composition and net energy requirements of Brazilian Somali lambs

Directory of Open Access Journals (Sweden)

Elzânia S. Pereira

2014-12-01

Full Text Available The aim of this study was to determine the energy requirements for maintenance (NEm and growth of 48 Brazilian Somali ram lambs with an average initial body weight of 13.47±1.76 kg. Eight animals were slaughtered at the trials beginning as a reference group to estimate the initial empty body weight (EBW and body composition. The remaining animals were assigned to a randomised block design with eight replications per block and five diets with increasing metabolisable energy content (4.93, 8.65, 9.41, 10.12 and 11.24 MJ/kg dry matter. The logarithm of heat production was regressed against metabolisable energy intake (MEI, and the NEm (kJ/kg0.75 EBW/day were estimated by extrapolation, when MEI was set at zero. The NEm was 239.77 kJ/kg0.75 EBW/day. The animal’s energy and EBW fat contents increased from 11.20 MJ/kg and 208.54 g/kg to 13.54 MJ/kg and 274.95 g/kg of EBW, respectively, as the BW increased from 13 to 28.70 kg. The net energy requirements for EBW gain increased from 13.79 to 16.72 MJ/kg EBW gain for body weights of 13 and 28.70 kg. Our study indicated the net energy requirements for maintenance in Brazilian Somali lambs were similar to the values commonly recommended by the United States’ nutritional system, but lower than the values recommended by Agricultural Research Council and Commonwealth Scientific and Industrial Research Organization. Net requirements for weight gain were less compared to the values commonly recommended by nutritional system of the United States.

Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment and Recommendations

Energy Technology Data Exchange (ETDEWEB)

Burman, K.; Kandt, A.; Lisell, L.; Booth, S.; Walker, A.; Roberts, J.; Falcey, J.

2011-11-01

DOD's U.S. Pacific Command has partnered with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to assess opportunities for increasing energy security through renewable energy and energy efficiency in Hawaii installations. NREL selected Marine Corps Base Hawaii (MCBH), Kaneohe Bay to receive technical support for net zero energy assessment and planning funded through the Hawaii Clean Energy Initiative (HCEI). NREL performed a comprehensive assessment to appraise the potential of MCBH Kaneohe Bay to achieve net zero energy status through energy efficiency, renewable energy, and electric vehicle integration. This report summarizes the results of the assessment and provides energy recommendations.

Heat Mismatch of future Net Zero Energy Buildings within district heating areas in Denmark

DEFF Research Database (Denmark)

Nielsen, Steffen; Möller, Bernd

The long-term goal for Denmark is to develop an energy system solely based on renewable energy sources (RES) in 2050. To reach this goal energy savings in buildings are essential. Therefore, a focus on energy efficient measures in buildings and net zero energy buildings (NZEBs) have increased...... systems enables them to send or receive energy from these systems. This is beneficial for NZEBs because even though they have an annual net exchange of zero, there is a temporal mismatch in regard to the energy consumption of buildings and the production from the renewable energy units added to them...

ENERGY-NET (Energy, Environment and Society Learning Network): Best Practices to Enhance Informal Geoscience Learning

Science.gov (United States)

Rossi, R.; Elliott, E. M.; Bain, D.; Crowley, K. J.; Steiner, M. A.; Divers, M. T.; Hopkins, K. G.; Giarratani, L.; Gilmore, M. E.

2014-12-01

While energy links all living and non-living systems, the integration of energy, the environment, and society is often not clearly represented in 9 - 12 classrooms and informal learning venues. However, objective public learning that integrates these components is essential for improving public environmental literacy. ENERGY-NET (Energy, Environment and Society Learning Network) is a National Science Foundation funded initiative that uses an Earth Systems Science framework to guide experimental learning for high school students and to improve public learning opportunities regarding the energy-environment-society nexus in a Museum setting. One of the primary objectives of the ENERGY-NET project is to develop a rich set of experimental learning activities that are presented as exhibits at the Carnegie Museum of Natural History in Pittsburgh, Pennsylvania (USA). Here we detail the evolution of the ENERGY-NET exhibit building process and the subsequent evolution of exhibit content over the past three years. While preliminary plans included the development of five "exploration stations" (i.e., traveling activity carts) per calendar year, the opportunity arose to create a single, larger topical exhibit per semester, which was assumed to have a greater impact on museum visitors. Evaluative assessments conducted to date reveal important practices to be incorporated into ongoing exhibit development: 1) Undergraduate mentors and teen exhibit developers should receive additional content training to allow richer exhibit materials. 2) The development process should be distributed over as long a time period as possible and emphasize iteration. This project can serve as a model for other collaborations between geoscience departments and museums. In particular, these practices may streamline development of public presentations and increase the effectiveness of experimental learning activities.

Geological myths and reality

Science.gov (United States)

Ostrihansky, Lubor

2014-05-01

Myths are the result of man's attempts to explain noteworthy features of his environment stemming from unfounded imagination. It is unbelievable that in 21st century the explanation of evident lithospheric plates movements and origin of forces causing this movement is still bound to myths, They are the myth about mantle convection, myth about Earth's expansion, myth about mantle heterogeneities causing the movement of plates and myth about mantle plumes. From 1971 to 1978 I performed extensive study (Ostřihanský 1980) about the terrestrial heat flow and radioactive heat production of batholiths in the Bohemian Massive (Czech Republic). The result, gained by extrapolation of the heat flow and heat production relationship, revealed the very low heat flow from the mantle 17.7mW m-2 close to the site of the Quarterly volcano active only 115,000 - 15,000 years ago and its last outbreak happened during Holocene that is less than 10,000 years ago. This volcano Komorní Hůrka (Kammerbühls) was known by J. W. Goethe investigation and the digging of 300 m long gallery in the first half of XIX century to reach the basaltic plug and to confirm the Stromboli type volcano. In this way the 19th century myth of neptunists that basalt was a sedimentary deposit was disproved in spite that famous poet and scientist J.W.Goethe inclined to neptunists. For me the result of very low heat flow and the vicinity of almost recent volcanoes in the Bohemian Massive meant that I refused the hypothesis of mantle convection and I focused my investigation to external forces of tides and solar heat, which evoke volcanic effects, earthquakes and the plate movement. To disclose reality it is necessary to present calculation of acting forces using correct mechanism of their action taking into account tectonic characteristics of geologic unites as the wrench tectonics and the tectonic of planets and satellites of the solar system, realizing an exceptional behavior of the Earth as quickly rotating

Imitating the Myth in the Gorgias

Directory of Open Access Journals (Sweden)

Efren A. Alverio II

2001-06-01

Full Text Available The advent of logical positivism contributed to the sharp definitional demarcation between what we consider mythical (mythos and what we take to be a true account (logos. This essay attempts to go back to one of the sources of such a supposed distinction. By analyzing the Gorgias, I will show that even Plato did not make such a distinction. In fact, Plato even constructed a theory of justice that made use of myth as its medium. The Platonic Myth in the Gorgias was used as true logos in order to justify Socrates' use of the myth as the paradigm of a life that is philosophical in contrast to that of his accusers who espoused mere sophistry. By using the concept of historia in relation with the concept of mythos, Plato regarded the futuristic afterlife in the myth as a sufficient condition to live a just life. This sufficient condition exemplified by the Myth in the Gorgias is a measuring rod by which we can compare our present system of justice.

A Conversation on Zero Net Energy Buildings

Energy Technology Data Exchange (ETDEWEB)

Eley, Charles; Gupta, Smita; Torcellini, Paul; Mchugh, Jon; Liu, Bing; Higgins, Cathy; Iplikci, Jessica; Rosenberg, Michael I.

2017-06-30

The submitted Roundtable discussion covers zero net energy (ZNE) buildings and their expansion into the market as a more widely adopted approach for various building types and sizes. However, the market is still small, and this discussion brings together distinguished researchers, designers, policy makers, and program administrations to represent the key factors making ZNE building more widespread and mainstream from a broad perspective, including governments, utilities, energy-efficiency research institutes, and building owners. This roundtable was conducted by the ASHRAE Journal with Bing Liu, P.E., Member ASHRAE, Charles Eley, FAIA, P.E., Member ASHRAE; Smita Gupta, Itron; Cathy Higgins, New Buildings Institute; Jessica Iplikci, Energy Trust of Oregon; Jon McHugh, P.E., Member ASHRAE; Michael Rosenberg, Member ASHRAE; and Paul Torcellini, Ph.D., P.E., NREL.

Photo Albums as the Instrumentality of building a popular Myth

Directory of Open Access Journals (Sweden)

Dragan Ćalović

2014-05-01

Full Text Available The article analyzes the popular myth production. The popular myth is seen as the result of a popular production that uses the material of metalanguage as a secondary semiological system. Unlike the mytification of the myth (Barthes, or the popular use of myth (in the manner of John Fiske, popular myth develops by popular use of the potentials of metalanguage. Popular myth uses the mechanisms of meaning production, that metalanguage develops, to transform its forms into empty signifiers. In that way, the popular myth neutralize the effects of metalanguage, inaugurating an era in which weakens the potentials of ideological textual production.

Passive designs and renewable energy systems optimization of a net zero energy building in Embrun/France

Science.gov (United States)

Harkouss, F.; Biwole, P. H.; Fardoun, F.

2018-05-01

Buildings’ optimization is a smart method to inspect the available design choices starting from passive strategies, to energy efficient systems and finally towards the adequate renewable energy system to be implemented. This paper outlines the methodology and the cost-effectiveness potential for optimizing the design of net-zero energy building in a French city; Embrun. The non-dominated sorting genetic algorithm is chosen in order to minimize thermal, electrical demands and life cycle cost while reaching the net zero energy balance; and thus getting the Pareto-front. Elimination and Choice Expressing the Reality decision making method is applied to the Pareto-front so as to obtain one optimal solution. A wide range of energy efficiency measures are investigated, besides solar energy systems are employed to produce required electricity and hot water for domestic purposes. The results indicate that the appropriate selection of the passive parameters is very important and critical in reducing the building energy consumption. The optimum design parameters yield to a decrease of building’s thermal loads and life cycle cost by 32.96% and 14.47% respectively.

论神话生境%On Myth Habitat

Institute of Scientific and Technical Information of China (English)

陈建宪

2015-01-01

神话生境是神话存活的必要条件与相关要素，如神话创造者、神话展演过程、神话的时空要素和传承方式等。神话的创作主体不是一般百姓，而是掌握着族群权力的精英阶层，他们以神话来控制知识的生产与传播，规范社会的行为。神话展演诸要素中最重要的是时间、空间和参与者。神话传承涉及的因素为传承人、传承媒介和传承语境。书面文本仅仅是神话的“木乃伊”，只有深入地对神话生境进行调查研究，才能真正了解神话如何在现实生活中“活着”的秘密。%Myth habitat is a necessary condition for the survival of myth and related factors,such as the myth makers,myths and performing process,space-time factors of myth and the mode of inheritance.The creation of the myth is not the common people,but in the hands of the ethnic power elite,they control the production and dissemination of knowledge by myth,and regulate the behavior of the society.The factors for myth of the most important performances is the time,space and participants.The factors which are re-lated to heritage,heritage media and context of inheritance.Written text is only a myth of the “Mummy”, only further thorough investigation of myth habitat,can we truly understand the myth of how to live in the real life.

Nuclear energy: a sensible alternative

International Nuclear Information System (INIS)

Ott, K.O.; Spinrad, B.I.

1985-01-01

This book presents information on energy futures; energy demand, energy supplies; exclusive paths and difficult choices--hard, soft, and moderate energy paths; an energy-deficient society; energy shortages; economics of light-water reactors; fast breeder reactor economics; international cooperation in the nuclear field; nuclear recycling; alternative fuels, fuel cycles, and reactors; the nuclear weapons proliferation issue; paths to a world with more reliable nuclear safeguards; the homemade bomb issue; LWR risk assessment; accident analysis and risk assessment; the waste disposal risk; radon problems; risks in our society; health effects of low-level radiation; routine releases of radioactivity from the nuclear industry; low-level radioactivity and infant mortality; the myth of plutonium toxicity; myths about high-level radioactive waste; the aging reactor myth; the police state myth; insurance and nuclear power--the Price-Anderson Act; and solar and nuclear power as partners

Exposure to Pornography and Acceptance of Rape Myths.

Science.gov (United States)

Allen, Mike; And Others

1995-01-01

Summarizes the literature examining the association between acceptance of rape myths and exposure to pornography. States that nonexperimental methodology shows that exposure to pornography does not increase rape myth acceptance, while experimental studies show that exposure to pornography increases rape myth acceptance. Concludes that experimental…

Examining the Relationship between Male Rape Myth Acceptance, Female Rape Myth Acceptance, Victim Blame, Homophobia, Gender Roles, and Ambivalent Sexism

Science.gov (United States)

Davies, Michelle; Gilston, Jennifer; Rogers, Paul

2012-01-01

The relationship between male rape myth acceptance, female rape myth acceptance, attitudes toward gay men, a series of gender role and sexism measures, victim blame and assault severity were investigated. It was predicted that men would display more negative, stereotypical attitudes than women and that male rape myth endorsement would be related…

The net charge at interfaces between insulators

International Nuclear Information System (INIS)

Bristowe, N C; Littlewood, P B; Artacho, Emilio

2011-01-01

The issue of the net charge at insulating oxide interfaces is briefly reviewed with the ambition of dispelling myths of such charges being affected by covalency and related charge density effects. For electrostatic analysis purposes, the net charge at such interfaces is defined by the counting of discrete electrons and core ion charges, and by the definition of the reference polarization of the separate, unperturbed bulk materials. The arguments are illustrated for the case of a thin film of LaAlO 3 over SrTiO 3 in the absence of free carriers, for which the net charge is exactly 0.5e per interface formula unit, if the polarization response in both materials is referred to zero bulk values. Further consequences of the argument are extracted for structural and chemical alterations of such interfaces, in which internal rearrangements are distinguished from extrinsic alterations (changes of stoichiometry, redox processes), only the latter affecting the interfacial net charge. The arguments are reviewed alongside the proposal of Stengel and Vanderbilt (2009 Phys. Rev. B 80 241103) of using formal polarization values instead of net interfacial charges, based on the interface theorem of Vanderbilt and King-Smith (1993 Phys. Rev. B 48 4442-55). Implications for non-centrosymmetric materials are discussed, as well as for interfaces for which the charge mismatch is an integer number of polarization quanta. (viewpoint)

The Creation of Inequality: Myths of Potential and Ability

Science.gov (United States)

Dorling, Danny; Tomlinson, Sally

2016-01-01

The old myth about the ability and variability of potential in children is a comforting myth, for those who are uneasy with the degree of inequality they see and would rather seek to justify it than confront it. The myth of inherent potential helps some explain to themselves why they are privileged. Extend the myth to believe in inherited ability…

Debunking the Myths of Dyslexia

Science.gov (United States)

Thorwarth, Christine

2014-01-01

Dyslexia is a specific learning disability, which affects reading in as many as one in five people. Many children go without proper interventions because of ineffective teaching strategies, and common myths associated with this disability. The purpose of this study was to test how deeply ingrained some myths might be, and decipher where educators…

A myth for special relativity

International Nuclear Information System (INIS)

Epstein, L.

1983-01-01

A 'myth' for the special theory of relativity is presented as a series of questions and explanations of them. For example: Why can't one travel faster than light. The reason is that one can't go slower. There is only one speed. Everything is always moving at the speed of light; even if one is at rest in a chair. This is because one is moving through time. Other questions include; Why do clocks moving through space seem to run slower and slower as they travel faster and faster. If a spacecraft is moving through space at half the speed of light how fast would it be perceived moving through time. Why are there three space dimensions but only one time dimension. Why can movement be forward and backwards in space but only forward in time. Myths must explain what is found in nature and what is logically deduced from the myth must be found in nature. Supposing that the myth of special relativity is true makes calculations easier to do and the world easier to understand. (U.K.)

HE GATES OF HORN AND IVORY: A GEOGRAPHICAL MYTH

Directory of Open Access Journals (Sweden)

Jörg Schulte

2016-12-01

Full Text Available The articles proposes a new interpretation of the Homeric myth of the gates of horn and ivory that occurs in Book 19 of the Odyssey. It first argues that horn (the material of the southern gate in neoplatonic commentaries can be found in the sign of Capricornus. More complex is the argument that also ivory (the material of the northern gate in neoplatonic commentaries is derived from astronomical myths: the myths discussed are the myth of Adonis (beginning with the story about the ivory statue carved by Pygmalion, the myths of the Erymanthian, Studia Litterarum. Vol. 1, no 3–4 Jörg Schulte 83 the Calydonian, and the Ephesian boars, the myth of Orion, and the myth of the constellation ursa major. An enquiry into the occurance of ivory in Greek mythology leads to the hypothesis that the constellation ursa major was identified with a boar (with ivory tusks. The hypothesis implies that the gates of horn and ivory were already at the times of Homer understood as an astronomical myth that described the northernmost and southernmost points of the sky.

Myth, Method and International News.

Science.gov (United States)

Lule, Jack

Defining myth as a cultural narrative in symbolic form that articulates a world view and offers consensus with that view, this paper uses a brief "New York Times" report on the Soviet shooting down of South Korean airline flight 007 as the basis for comparison of international news and myth. Following a review of the literature on myth…

Adolescence: myths and misconceptions.

Science.gov (United States)

Dhall, A

1995-01-01

Adolescence is the period of physical and psychological growth between childhood and adulthood. The author is a practicing obstetrician and gynecologist in New Delhi. Over the course of her medical career, she has identified many myths and misconceptions about adolescents and adolescence. With regard to male adolescents, masturbation-related myths may be the most frequently harbored. Male adolescents have a hormone-driven need to have sexual intercourse, frequently. Masturbation is a healthy, no-cost way to relieve sexual tension. There is neither need to pay a prostitute nor fear of contracting a sexually transmitted disease. A young man can masturbate virtually whenever he wants. Despite the guilt and misinformation implanted by adults that masturbation causes weakness, boys masturbate rather frequently. Also contrary to popular myth, the nocturnal emissions which may result in growing boys as a result of sexual excitement during a dream are completely normal and no reason for concern. Further, boys should not worry about penis size, for, when erect, they all work just fine. People grow at different rates. Menstruation starts when 17% of a woman's body weight is fat. The onset of menstruation may therefore start earlier in well-fed girls compared to in girls who are more lean. The frequency and duration of menses are not constant. Menstrual irregularity therefore does not necessarily mean that a young woman is pregnant or that professional medical treatment is required. Breasts, like penises, serve their intended function irrespective of size. The hymen is a membrane at the opening of the vagina. It may have a hole in the center or the side for the escape of menstrual blood. There are myths that an intact hymen is indicative of virginity, the hymen should be intact until marriage, and the first sexual experience should be painful for a woman. The hymen is elastic and even some prostitutes have been found to have intact hymens. The hymen also may tear due to a

A quantitative assessment of the determinants of the net energy value of biofuels

International Nuclear Information System (INIS)

Bureau, Jean-Christophe; Disdier, Anne-Celia; Gauroy, Christine; Treguer, David

2010-01-01

Many studies have investigated the net energy balance of biofuel products (in terms of savings on fossil fuels) and assessed the reductions in greenhouse gas emissions from substituting biofuels for fossil fuel. These studies provide very different results, with net balance ranging from highly positive to negative. Our study analyses a large sample of these studies by retrieving the main parameters used and converting them into units of measurement that are comparable. This information is used to unravel the main determinants of the differences in net energy value across studies. Our approach relies on descriptive statistics and econometric estimates based on a meta-analysis methodology. Our results suggest that the large variability across studies can be explained by the degree to which particular inputs (i.e. nitrogen, farm labor) are controlled for, and the way fossil energy consumption is allocated to the various co-products.

Net energy balance of molasses based ethanol. The case of Nepal

International Nuclear Information System (INIS)

Khatiwada, Dilip; Silveira, Semida

2009-01-01

This paper evaluates life cycle energy analysis of molasses based ethanol (MOE) in Nepal. Net energy value (NEV), net renewable energy value (NREV) and energy yield ratio are used to evaluate the energy balance of MOE in Nepal. Total energy requirements in sugarcane farming, cane milling and ethanol conversion processes are estimated and energy allocation is made between co-products (molasses and sugar) as per their market prices. The result shows negative NEV (-13.05 MJ/L), positive NREV (18.36 MJ/L) and energy yield ratio (7.47). The higher positive value of NREV and energy yield ratio reveal that a low amount of fossil fuels are required to produce 1 L of MOE. However, negative NEV reveals that the total energy consumption (both fossil and renewables) to produce the ethanol is higher than its final energy content. Nevertheless, the renewable energy contribution amounts to 91.7% of total energy requirements. The effect of the increased price of molasses and reduced energy consumption in the sugarcane milling and ethanol conversion are found to be significant in determining the energy values and yield ratio of MOE. In addition, there are clear measures that can be taken to improve efficiency along the production chain. Finally, energy security, scarcity of hard currency for importing fossil fuels and opportunities for regional development are also strong reasons for considering local renewable energy options in developing countries. (author)

Energy management for vehicle power net with flexible electric load demand

NARCIS (Netherlands)

Kessels, J.T.B.A.; Bosch, van den P.P.J.; Koot, M.W.T.; Jager, de A.G.

2005-01-01

The electric power demand in road vehicles increases rapidly and to supply all electric loads efficiently, energy management (EM) turns out to be a necessity. In general, EM exploits the storage capacity of a buffer connected to the vehicle's power net, such that energy is stored or retrieved at

Myths and Facts about SIDS and Safe Infant Sleep

Science.gov (United States)

... Myths and Facts About SIDS and Safe Infant Sleep Page Content Myth: Babies can “catch” SIDS. Fact: ... sleep environment for your baby. Myth: Babies who sleep on their backs will choke if they spit ...

The operational performance of “net zero energy building”: A study in China

International Nuclear Information System (INIS)

Zhou, Zhihua; Feng, Lei; Zhang, Shuzhen; Wang, Chendong; Chen, Guanyi; Du, Tao; Li, Yasong; Zuo, Jian

2016-01-01

Highlights: • Choose energy efficiency technology in office building to implement “nZEB”. • Simulate its energy consumption. • Study on the operational performance. • Optimize its running. - Abstract: There is no lack of studies on “net zero energy buildings” (“nZEB”). However, the vast majority of these studies focus on theories and simulation. The actual operational performance of “net zero energy building” during occupation has been largely overlooked by previous studies. This study aims to investigate the operational performance of net “zero energy buildings” via the case study of an office building in Tianjin, China. Using simulation, the energy consumption of the building at design phase was estimated and a solar photovoltaic (PV) system was selected. A whole year operation of the occupied building showed that energy consumption of the case building was much higher than the energy generated from the solar PV system. This was mainly due to three issues. Firstly, the equipment was different in terms of category, quantity and running time between operation and design stages, leading to considerable underestimate of energy consumption at the design stage. Secondly, the operational strategies need to be further improved in order to regulate users’ behaviors. Thirdly, the efficiency of solar PV system was substantially reduced due to poor atmospheric environment (i.e. haze weather). Therefore, during the design process of “net zero energy buildings”, it is imperative to ensure that the energy simulation accurately reflects how the building will actually operate once occupied. The research also revealed other barriers to the design and implementation of “nZEB” in China, such as extra efforts required for effective communicating the capacity of the HVAC design and systems to clients, and the increased cost of “nZEB” (e.g. solar PV system) particularly for public buildings. Finally, the solar radiation intensity of standard

Intelligent Controls for Net-Zero Energy Buildings

Energy Technology Data Exchange (ETDEWEB)

Li, Haorong; Cho, Yong; Peng, Dongming

2011-10-30

The goal of this project is to develop and demonstrate enabling technologies that can empower homeowners to convert their homes into net-zero energy buildings in a cost-effective manner. The project objectives and expected outcomes are as follows: • To develop rapid and scalable building information collection and modeling technologies that can obtain and process “as-built” building information in an automated or semiautomated manner. • To identify low-cost measurements and develop low-cost virtual sensors that can monitor building operations in a plug-n-play and low-cost manner. • To integrate and demonstrate low-cost building information modeling (BIM) technologies. • To develop decision support tools which can empower building owners to perform energy auditing and retrofit analysis. • To develop and demonstrate low-cost automated diagnostics and optimal control technologies which can improve building energy efficiency in a continual manner.

Higher-moment measurements of net-kaon, net-charge and net-proton multiplicity distributions at STAR

International Nuclear Information System (INIS)

Sarkar, Amal

2014-01-01

In this paper, we report the measurements of the various moments, such as mean, standard deviation (σ), skewness (S) and kurtosis (κ) of the net-kaon, net-charge and net-proton multiplicity distributions at mid-rapidity in Au + Au collisions from √(s NN )=7.7 to 200 GeV with the STAR experiment at RHIC. This work has been done with the aim to locate the critical point on the QCD phase diagram. These moments and their products are related to the thermodynamic susceptibilities of conserved quantities such as net baryon number, net charge, and net strangeness as well as to the correlation length of the system which diverges in an ideal infinite thermodynamic system at the critical point. For a finite system, existing for a finite time, a non-monotonic behavior of these variables would indicate the presence of the critical point. Furthermore, we also present the moment products Sσ, κσ 2 of net-kaon, net-charge and net-proton multiplicity distributions as a function of collision centrality and energy. The energy and the centrality dependence of higher moments and their products have been compared with different models

The stony way to renewable energy

DEFF Research Database (Denmark)

Czeskleba-Dupont, Rolf

of the development of knowledge on the transition from fossil fuels to renewable and sustainable energy and thus on how to curb climate impacts from energy supply. (b) When following the myth of wholesale carbon neutrality, planning subjects may be set out of control (or hindered in establishing it) over...... was conditioned by the expansion of fossil fuel use (RCD 2009a). When wood use is grossly expanded in order to (re-)substitute wood for fossil energy, this can, therefore, become a threat against forests. And: it threatens climate policies, because the lower energy-efficiency of biomass(RCD2009b) creates a net...... the reproduction of specific plant matter and its biodiversity impacts - especially regarding the material and energy chain from forests to harvested wood with its long lead times of reproduction. The historical (re-)expansion of forests in early industrialising countries known as the forest transition hypothesis...

Optimising building net energy demand with dynamic BIPV shading

International Nuclear Information System (INIS)

Jayathissa, P.; Luzzatto, M.; Schmidli, J.; Hofer, J.; Nagy, Z.; Schlueter, A.

2017-01-01

Highlights: •Coupled analysis of PV generation and building energy using adaptive BIPV shading. •20–80% net energy saving compared to an equivalent static system. •The system can in some cases compensate for the entire heating/cooling/lighting load. •High resolution radiation simulation including impacts of module self shading. -- Abstract: The utilisation of a dynamic photovoltaic system for adaptive shading can improve building energy performance by controlling solar heat gains and natural lighting, while simultaneously generating electricity on site. This paper firstly presents an integrated simulation framework to couple photovoltaic electricity generation to building energy savings through adaptive shading. A high-resolution radiance and photovoltaic model calculates the photovoltaic electricity yield while taking into account partial shading between modules. The remaining solar irradiation that penetrates the window is used in a resistance-capacitance building thermal model. A simulation of all possible dynamic configurations is conducted for each hourly time step, of which the most energy efficient configuration is chosen. We then utilise this framework to determine the optimal orientation of the photovoltaic panels to maximise the electricity generation while minimising the building’s heating, lighting and cooling demand. An existing adaptive photovoltaic facade was used as a case study for evaluation. Our results report a 20–80% net energy saving compared to an equivalent static photovoltaic shading system depending on the efficiency of the heating and cooling system. In some cases the Adaptive Solar Facade can almost compensate for the entire energy demand of the office space behind it. The control of photovoltaic production on the facade, simultaneously with the building energy demand, opens up new methods of building management as the facade can control both the production and consumption of electricity.

Diabetes Myths

Science.gov (United States)

... Text Size: A A A Listen En Español Diabetes Myths On behalf of the millions of Americans ... or obese, you will eventually develop type 2 diabetes. Fact: Being overweight is a risk factor for ...

Myth and One-Dimensionality

Directory of Open Access Journals (Sweden)

William Hansen

2017-12-01

Full Text Available A striking difference between the folk-narrative genres of legend and folktale is how the human characters respond to supernatural, otherworldly, or uncanny beings such as ghosts, gods, dwarves, giants, trolls, talking animals, witches, and fairies. In legend the human actors respond with fear and awe, whereas in folktale they treat such beings as if they were ordinary and unremarkable. Since folktale humans treat all characters as belonging to a single realm, folklorists have described the world of the folktale as one-dimensional, in contrast to the two-dimensionality of the legend. The present investigation examines dimensionality in the third major genre of folk narrative: myth. Using the Greek and Hebrew myths of primordial paradise as sample narratives, the present essay finds—surprisingly—that the humans in these stories respond to the otherworldly one-dimensionally, as folktale characters do, and suggests an explanation for their behavior that is peculiar to the world of myth.

National Security to Nationalist Myth: Why Iran Wants Nuclear Weapons

Science.gov (United States)

2004-09-01

Atomic Energy Organization of Iran ( AEOI ),81 as well as Iran’s nuclear technology suppliers. By publicly embracing the “nuclear insecurity” myth and...81 The literature variously refers to the Atomic Energy Organization of Iran as “ AEOI ,” or “IAEO...I have adopted “ AEOI ,” the form used by the IAEA, except where quoting other sources. See “Implementation of the NPT Safeguards Agreement in the

Neural-net based unstable machine identification using individual energy functions. [Transient disturbances in power systems

Energy Technology Data Exchange (ETDEWEB)

Djukanovic, M [Institut Nikola Tesla, Belgrade (Yugoslavia); Sobajic, D J; Pao, Yohhan [Case Western Reserve Univ., Cleveland, OH (United States)

1991-10-01

The identification of the mode of instability plays an essential role in generating principal energy boundary hypersurfaces. We present a new method for unstable machine identification based on the use of supervised learning neural-net technology, and the adaptive pattern recognition concept. It is shown that using individual energy functions as pattern features, appropriately trained neural-nets can retrieve the reliable characterization of the transient process including critical clearing time parameter, mode of instability and energy margins. Generalization capabilities of the neural-net processing allow for these assessments to be made independently of load levels. The results obtained from computer simulations are presented using the New England power system, as an example. (author).

The Myth of Religious Experience Revisited

Directory of Open Access Journals (Sweden)

Zangwill Nick

2017-10-01

Full Text Available This article replies to Manuel Fasko’s “The Demystification of Nick Zangwill’s ‘Myth of Religious Experience’” (2017, showing how author’s argument against the possibility of religious experience presented in “The Myth of Religious Experience” (2004 remains in tact.

Final Technical Report - Autothermal Styrene Manufacturing Process with Net Export of Energy

Energy Technology Data Exchange (ETDEWEB)

Trubac, Robert , E.; Lin, Feng; Ghosh, Ruma: Greene, Marvin

2011-11-29

The overall objectives of the project were to: (a) develop an economically competitive processing technology for styrene monomer (SM) that would reduce process energy requirements by a minimum 25% relative to those of conventional technology while achieving a minimum 10% ROI; and (b) advance the technology towards commercial readiness. This technology is referred to as OMT (Oxymethylation of Toluene). The unique energy savings feature of the OMT technology would be replacement of the conventional benzene and ethylene feedstocks with toluene, methane in natural gas and air or oxygen, the latter of which have much lower specific energy of production values. As an oxidative technology, OMT is a net energy exporter rather than a net energy consumer like the conventional ethylbenzene/styrene (EB/SM) process. OMT plants would ultimately reduce the cost of styrene monomer which in turn will decrease the costs of polystyrene making it perhaps more cost competitive with competing polymers such as polypropylene.

Child Sexual Abuse Myths: Attitudes, Beliefs, and Individual Differences

Science.gov (United States)

Cromer, Lisa DeMarni; Goldsmith, Rachel E.

2010-01-01

Child sexual abuse myths comprise incorrect beliefs regarding sexual abuse, victims, and perpetrators. Relations among myth acceptance, responses to disclosure, legal decisions, and victims' subsequent psychological and health outcomes underscore the importance of understanding child sexual abuse myths. Despite accurate knowledge regarding child…

Le mythe comme détour dans Twelfth Night The Myth as a Diversion in Twelfth Night

Directory of Open Access Journals (Sweden)

Cécile Mauré

2009-06-01

Full Text Available Being only rarely mentioned in the text, the myth might seem an anecdotal and trivial detail. The study of the myth of Echo and Narcissus in Twelfth Night shows us however that it is a decisive element in the reading and the understanding of the play. The references are numerous and often implicit. The characters themselves alternately play the roles of Echo and Narcissus. The play is structured as if it were a mirror in which the characters endlessly duplicate each other and echo their own words. Shakespeare plays with the different versions of the myth that he often blends with subtlety. For the sake of comedy, he dares to parody and demythologize Ovid’s story. The myth seems to divert our attention from the direction of the text but closer analysis suggests the reverse and invites us to find the meaning of the play which can be seen as a real labyrinth.

Economic Investigation of Community-Scale Versus Building Scale Net-Zero Energy

Energy Technology Data Exchange (ETDEWEB)

Fernandez, Nicholas; Katipamula, Srinivas; Brambley, Michael R.; Reddy, T. A.

2009-12-31

The study presented in this report examines issues concerning whether achieving net-zero energy performance at the community scale provides economic and potentially overall efficiency advantages over strategies focused on individual buildings.

Organizational Transparency as Myth and Metaphor

DEFF Research Database (Denmark)

Christensen, Lars Thøger; Cornelissen, Joep

2015-01-01

Transparency has achieved a mythical status in society. Myths are not false accounts or understandings, but deep-seated and definitive descriptions of the world that ontologically ground the ways in which we frame and see the world around us. We explore the mythical nature of transparency from...... of the transparency myth....

MYTHS--LITERATURE CURRICULUM I, STUDENT VERSION.

Science.gov (United States)

KITZHABER, ALBERT

PRESENTED HERE WAS A STUDY GUIDE FOR STUDENT USE IN A SEVENTH-GRADE LITERATURE CURRICULUM. INTRODUCTORY MATERIAL WAS PRESENTED ON GREEK MYTHS, NORSE MYTHOLOGY, AND AMERICAN INDIAN MYTHOLOGY. STUDY QUESTIONS, SUGGESTED ACTIVITIES, AND A REFERENCE BOOK OF MYTHS WERE PRESENTED. AN ACCOMPANYING GUIDE WAS PREPARED FOR TEACHERS (ED 010 140). (WN)

Net-baryon-, net-proton-, and net-charge kurtosis in heavy-ion collisions within a relativistic transport approach

International Nuclear Information System (INIS)

Nahrgang, Marlene; Schuster, Tim; Stock, Reinhard; Mitrovski, Michael; Bleicher, Marcus

2012-01-01

We explore the potential of net-baryon, net-proton and net-charge kurtosis measurements to investigate the properties of hot and dense matter created in relativistic heavy-ion collisions. Contrary to calculations in a grand-canonical ensemble we explicitly take into account exact electric and baryon charge conservation on an event-by-event basis. This drastically limits the width of baryon fluctuations. A simple model to account for this is to assume a grand-canonical distribution with a sharp cut-off at the tails. We present baseline predictions of the energy dependence of the net-baryon, net-proton and net-charge kurtosis for central (b≤2.75 fm) Pb+Pb/Au+Au collisions from E lab =2A GeV to √(s NN )=200 GeV from the UrQMD model. While the net-charge kurtosis is compatible with values around zero, the net-baryon number decreases to large negative values with decreasing beam energy. The net-proton kurtosis becomes only slightly negative for low √(s NN ). (orig.)

The Market Myth

Directory of Open Access Journals (Sweden)

Tomas Björkman

2016-05-01

Full Text Available The Market can be understood as a self-organizing system that is constantly evolving. Like all social institutions, it is governed by principles and rules created by society, not by any universal laws of nature. If it does not work the way we want it to, we have the power and freedom to change its rules. However, prevailing notions about the market are veiled in myth. Many have argued that there is a vast gap between economic models of how the market is assumed to work and how it actually functions, but there is also a gap between the way it now functions and alternative possible ways it could be structured to more effectively promote social welfare and equity. ‘Unveiling the myth’ is therefore necessary to alter its enduring influence on us, for the betterment of humanity. Some have referred to this myth as ‘neoliberalism’, but this is not the emphasis here. The point, rather, is to show that understanding theories and models of the market in terms of the seven myths discussed in this article allows us to change the constitutive rules of the market and radically improve the pre-distribution of social benefits while preserving the dynamic freedom of the market, thus limiting the need for regulating rules.

Typologies of extreme longevity myths.

Science.gov (United States)

Young, Robert D; Desjardins, Bertrand; McLaughlin, Kirsten; Poulain, Michel; Perls, Thomas T

2010-01-01

Purpose. Political, national, religious, and other motivations have led the media and even scientists to errantly accept extreme longevity claims prima facie. We describe various causes of false claims of extraordinary longevity. Design and Methods. American Social Security Death Index files for the period 1980-2009 were queried for individuals with birth and death dates yielding ages 110+ years of age. Frequency was compared to a list of age-validated supercentenarians maintained by the Gerontology Research Group who died during the same time period. Age claims of 110+ years and the age validation experiences of the authors facilitated a list of typologies of false age claims. Results. Invalid age claim rates increase with age from 65% at age 110-111 to 98% by age 115 to 100% for 120+ years. Eleven typologies of false claims were: Religious Authority Myth, Village Elder Myth, Fountain of Youth Myth (substance), Shangri-La Myth (geographic), Nationalist Pride, Spiritual Practice, Familial Longevity, Individual and/or Family Notoriety, Military Service, Administrative Entry Error, and Pension-Social Entitlement Fraud. Conclusions. Understanding various causes of false extreme age claims is important for placing current, past, and future extreme longevity claims in context and for providing a necessary level of skepticism.

Typologies of Extreme Longevity Myths

Directory of Open Access Journals (Sweden)

Robert D. Young

2010-01-01

Full Text Available Purpose. Political, national, religious, and other motivations have led the media and even scientists to errantly accept extreme longevity claims prima facie. We describe various causes of false claims of extraordinary longevity. Design and Methods. American Social Security Death Index files for the period 1980–2009 were queried for individuals with birth and death dates yielding ages 110+ years of age. Frequency was compared to a list of age-validated supercentenarians maintained by the Gerontology Research Group who died during the same time period. Age claims of 110+ years and the age validation experiences of the authors facilitated a list of typologies of false age claims. Results. Invalid age claim rates increase with age from 65% at age 110-111 to 98% by age 115 to 100% for 120+ years. Eleven typologies of false claims were: Religious Authority Myth, Village Elder Myth, Fountain of Youth Myth (substance, Shangri-La Myth (geographic, Nationalist Pride, Spiritual Practice, Familial Longevity, Individual and/or Family Notoriety, Military Service, Administrative Entry Error, and Pension-Social Entitlement Fraud. Conclusions. Understanding various causes of false extreme age claims is important for placing current, past, and future extreme longevity claims in context and for providing a necessary level of skepticism.

Energy intensity ratios as net energy measures of United States energy production and expenditures

International Nuclear Information System (INIS)

King, C W

2010-01-01

In this letter I compare two measures of energy quality, energy return on energy invested (EROI) and energy intensity ratio (EIR) for the fossil fuel consumption and production of the United States. All other characteristics being equal, a fuel or energy system with a higher EROI or EIR is of better quality because more energy is provided to society. I define and calculate the EIR for oil, natural gas, coal, and electricity as measures of the energy intensity (units of energy divided by money) of the energy resource relative to the energy intensity of the overall economy. EIR measures based upon various unit prices for energy (e.g. $/Btu of a barrel of oil) as well as total expenditures on energy supplies (e.g. total dollars spent on petroleum) indicate net energy at different points in the supply chain of the overall energy system. The results indicate that EIR is an easily calculated and effective proxy for EROI for US oil, gas, coal, and electricity. The EIR correlates well with previous EROI calculations, but adds additional information on energy resource quality within the supply chain. Furthermore, the EIR and EROI of oil and gas as well as coal were all in decline for two time periods within the last 40 years, and both time periods preceded economic recessions.

Cystic fibrosis: myths. mistakes, and dogma.

Science.gov (United States)

Rubin, Bruce K

2014-03-01

As a student I recall being told that half of what we would learn in medical school would be proven to be wrong. The challenges were to identify the incorrect half and, often more challenging, be willing to give up our entrenched ideas. Myths have been defined as traditional concepts or practice with no basis in fact. A misunderstanding is a mistaken approach or incomplete knowledge that can be resolved with better evidence, while firmly established misunderstandings can become dogma; a point of view put forth as authoritative without basis in fact. In this paper, I explore a number of myths, mistakes, and dogma related to cystic fibrosis disease and care. Many of these are myths that have long been vanquished and even forgotten, while others are controversial. In the future, many things taken as either fact or "clinical experience" today will be proven wrong. Let us examine these myths with an open mind and willingness to change our beliefs when justified. Copyright © 2013 Elsevier Ltd. All rights reserved.

Prostatitis: myths and realities.

Science.gov (United States)

Nickel, J C

1998-03-01

To explore the myths surrounding the enigmatic syndrome that the urologic community has labeled as prostatitis and to determine the actual realities associated with this disease. A critical evaluation of the syndrome of prostatitis based on examination of the recent world literature, undisputed scientific facts, solid hypotheses, common sense, and the author's personal opinion. The most common myths surrounding the importance, etiology, diagnosis, classification, and treatment of prostatitis are in fact merely myths. Recent research has led to a new awareness of the importance of prostatitis, new insights into its pathogenesis, improved disease classification and symptom assessment, and will ultimately lead to more rational diagnostic and treatment strategies. The introduction of a new more rational classification system, the development and validation of reliable symptom assessment instruments, new funding initiatives by granting agencies and the pharmaceutical industry, and an awakening appeal for intellectual examination of this common prostate disease by academic urologists guarantees that prostatitis will find an important place on the urologic agenda as we enter the next millennium.

Myth Dispelled

Centers for Disease Control (CDC) Podcasts

2013-03-20

Dr. Adam Possner, an assistant professor of general internal medicine at George Washington University, reads and discusses his poem, "Myth Dispelled.".  Created: 3/20/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 3/21/2013.

The nuclear energy in debate. Myths, realities and climatic changes; A energia nuclear em debate. Mitos, realidades e mudancas climaticas

Energy Technology Data Exchange (ETDEWEB)

Matthes, Felix; Rosenkranz, Gerd; Bermann, Celio (orgs.)

2003-07-01

This study argues myths and the truths that involve nuclear energy: on the one hand, the universal issue on the nuclear energy and its supposed contribution for the global warming reduction, and another one, there are many lower-risk options available to fight against climate change. Investing in nuclear energy carries not only considerable health, financial and security risks, it may also prove to be a dangerous lock-in and dead end. Twenty years after the nuclear disaster of Chernobyl, any attempts by the nuclear industry to celebrate its revival and to paint itself as the solution to climate change should be rejected. Policy makers around the world should learn from its people, who largely resist the use of nuclear energy. In this context the authors firmly believe that nuclear energy is no answer to climate change. A short-sighted renaissance of nuclear energy would require considerable amounts of public money, which should rather be invested in the development and deployment of renewable energy technologies and energy efficiency measures.

Le soleil devient un mythe

Directory of Open Access Journals (Sweden)

Ildikó Lőrinszky

2009-01-01

Full Text Available Partant d’une phrase énigmatique datant de 1858 et puisée dans la Correspondance de Flaubert, cet article s’interroge sur la relation entre soleil et mythe, qui constituera l’un des éléments clefs de la dimension mythologique de Salammbô. Il se propose d’examiner la façon dont cette question apparaît dans deux ouvrages représentatifs des études mythographiques : d’une part, L’Origine de tous les cultes de Charles-François Dupuis, d’autre part, Les Religions de l’Antiquité..., publié sous les noms de Frédéric Creuzer et de son adaptateur français, Joseph-Daniel Guigniault. La version française de la grande synthèse de Creuzer, assortie d’une série importante de planches, a été richement exploitée par Flaubert au cours de la genèse du roman carthaginois. Dans Salammbô, le mythe apparaît sous de multiples formes. L’analyse de ce texte peut nous amener à réfléchir sur le « bon usage » du mythe auquel chaque créateur (et chaque lecteur se trouve nécessairement confronté.Starting from an enigmatic phrase in Flaubert’s correspondence, dating from 1858, this article examines the relation between the Sun and myth, which constitutes one of the key elements of the mythological dimension of Salammbô. It especially focuses on the treatment of this question in two representative works of mythographic studies, The Origin of All Religious Worship by Charles-François Dupuis, and Les Religions de l’Antiquité..., the French adaptation of Frédéric Creuzer’s Symbolik und Mythologie der alten Völker by Joseph-Daniel Guigniault. The French version of Creuzer’s great synthesis, supplied with a remarkable set of prints, was abundantly consulted by Flaubert when writing his Carthaginian novel. In Salammbô, myth takes on various forms. Analyzing this text might lead one to reconsider “the right way” to use myths — a problem all writers (and readers find themselves confronted with.

Demography in the United States: Some Twentieth Century Myths.

Science.gov (United States)

Egbert, Robert L.

Five demographic myths related to education pose dangers to educational planning and thinking. The first myth says the return of service personnel after World War II caused the baby boom. Actually the baby boom began in 1939 and was not related to service personnel. The second myth claims the Great Depression decreased the birth and fertility…

Myths & Facts about Value-Added Analysis

Science.gov (United States)

TNTP, 2011

2011-01-01

This paper presents myths as well as facts about value-added analysis. These myths include: (1) "Value-added isn't fair to teachers who work in high-need schools, where students tend to lag far behind academically"; (2) "Value-added scores are too volatile from year-to-year to be trusted"; (3) "There's no research behind value-added"; (4) "Using…

C-NET: the Centre for Nuclear Energy Technology

International Nuclear Information System (INIS)

Roberts, J.W.

2011-01-01

The Centre for Nuclear Energy Technology was established as part of the Dalton Nuclear Institute at The University of Manchester in 2009 to focus the UK research on front-end nuclear technologies. This includes plant-life extension, new build, naval propulsion and next generation reactors. Building on £4M of government funding through the North West Development Agency (NWDA), C-NET will act as a hub for nuclear research in the North West of England collaborating with both universities and industry. (author)

Myths and Facts about Suicide from Individuals Involved in Suicide Prevention

Science.gov (United States)

Schurtz, David R.; Cerel, Julie; Rodgers, Philip

2010-01-01

Myth-busting, in which a so-called myth is presented and dispelled by facts, is used in suicide prevention gatekeeper trainings such as QPR. Evidence from other areas of public health shows this technique leads to memory for myths and not facts. An internet survey was used to determine if the "myths" and "facts" presented in QPR are endorsed as…

Ten myths about work addiction

OpenAIRE

Griffiths, MD; Demetrovics, Z; Atroszko, PA

2018-01-01

Research into work addiction has steadily grown over the past decade. However, the literature is far from unified and there has been much debate on many different issues. Aim and methods: This paper comprises a narrative review and focuses on 10 myths about work addiction that have permeated the psychological literature and beyond. The 10 myths examined are (a) work addiction is a new behavioral addiction, (b) work addiction is similar to other behavioral addictions, (c) there are only psycho...

Combining Ricoeur and Bultmann on myth and demythologising

African Journals Online (AJOL)

2016-07-08

Jul 8, 2016 ... importance, saying that such discussions distracted attention from ... and Bultmann's views on myth and demythologisation can be merged in order to gain a broader .... myth means any anonymously composed storytelling of.

Myth and Other Norms in World Society

DEFF Research Database (Denmark)

Petersen, Hanne

2016-01-01

This article uses the Thule Case at the Danish Supreme Court as an example of normativity in world society. Here norms, which may turn out to be important in world society could be myths of several kinds such as 'narrative normativity'. One myth may be that of (exclusive) sovereignty...

Space, myth and cinematography

Science.gov (United States)

Hambardzumov, Arsen

2016-12-01

There exist both ancient and modern myths. The competition of good and evil, sanctity, mythic hero character, etc. make up those myths. Connection between the myth and literature, art and mainly cinematography is highly essential. Hollywood is a striking example of that connection, in other words "A Dream Factory". The mythic component in American films is obvious. It refers to the product structure which is frequently created by mythic rules. One of its striking examples is D. Lucas's film "Star wars. Episode IV - New Hope" (1977): The film plot is built on the struggle between the good and the evil. On one hand those are the representatives of the Empire with Darth Vader and princess Leia with her devotees on the other. The space has played a unique role for Greek philosophers as well. It was the symbol of perfection and grace. The attempt to approach this perfection, the desire to see the internal similarity besides the external one has been reflected in S. Kubrick's film "2001: Space Odyssey" (1968). Showing the space distance director looks for perfection in us which lies in the harmony of truth, human and nature.

Getting to Net Zero

Energy Technology Data Exchange (ETDEWEB)

2016-09-01

The technology necessary to build net zero energy buildings (NZEBs) is ready and available today, however, building to net zero energy performance levels can be challenging. Energy efficiency measures, onsite energy generation resources, load matching and grid interaction, climatic factors, and local policies vary from location to location and require unique methods of constructing NZEBs. It is recommended that Components start looking into how to construct and operate NZEBs now as there is a learning curve to net zero construction and FY 2020 is just around the corner.

Gender-Blind Sexism and Rape Myth Acceptance.

Science.gov (United States)

Stoll, Laurie Cooper; Lilley, Terry Glenn; Pinter, Kelly

2017-01-01

The purpose of this article is to explore whether gender-blind sexism, as an extension of Bonilla-Silva's racialized social system theory, is an appropriate theoretical framework for understanding the creation and continued prevalence of rape myth acceptance. Specifically, we hypothesize that individuals who hold attitudes consistent with the frames of gender-blind sexism are more likely to accept common rape myths. Data for this article come from an online survey administered to the entire undergraduate student body at a large Midwestern institution (N = 1,401). Regression analysis showed strong support for the effects of gender-blind sexism on rape myth acceptance. © The Author(s) 2016.

Windows: Win/Win? or when are windows net energy sources?

Energy Technology Data Exchange (ETDEWEB)

Moller, S.K.; Delsante, A.E. [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Highett, VIC (Australia). Div. of Building Construction and Engineering

1994-12-31

The energy balance of domestic glazing is quantified by using program CHEETAH to examine the effects of orientation, U-value, shading coefficient, overhangs, heating operation (times and temperature), curtain U-value, climate, and building thermal mass. The results are presented graphically, allowing the benefit of increasingly glazing area to be assessed quickly. It is shown that unfavourable combinations of these factors can lead to glazing that is a net loser of energy, even when it is facing north. (author). 1 tab., 17 figs., 6 refs.

The Portuguese Cinema, Trans-temporality and the Myth

Directory of Open Access Journals (Sweden)

Sara Castelo Branco

2016-02-01

Full Text Available Eduardo Lourenço has focused some of his research on the historical-mythical relationship of the Portuguese with their country, claiming that they have been living in a kind of hyper-identity, incorporating an obsession with the past, which co-exists with a waiting utopian by future, as is demonstrates the Sebastianism myth. Focused on the representations of trans-temporality, identity, collective memory and myth, The Portuguese Cinema, Trans-temporality and the Myth, concentrated especially in Eduardo Lourenço's work to propose a research on how the identity myths – created and disseminated by Portuguese literature over the centuries – earned imagistic representations in the twentieth and twenty-first century’s, through a cinema that built or deconstructed these historical and patriotic mythological, inscribing image capacities to continually rebuild one mythologized common heritage.

vNet Zero Energy for Radio Base Stations- Balearic Scenario

DEFF Research Database (Denmark)

Sabater, Pere; Mihovska, Albena Dimitrova; Pol, Andreu Moia

2016-01-01

The Balearic Islands have one of the best telecommunications infrastructures in Spain, with more than 1500 Radio Base Stations (RBS) covering a total surface of 4.991,66 km². This archipelago has high energy consumption, with high CO2 emissions, due to an electrical energy production system mainly...... based on coal and fossil fuels which is not an environmentally sustainable scenario. The aim of this study is to identify the processes that would reduce the energy consumption and greenhouse gas emissions, designing a target scenario featuring "zero CO2 emissions" and "100% renewable energies" in RBS....... The energy costs, CO2 emissions and data traffic data used for the study are generated by a sample of RBS from the Balearic Islands. The results are shown in terms of energy performance for a normal and net zero emissions scenarios....

The Myth of Persistence of Vision Revisited.

Science.gov (United States)

Anderson, Joseph; Anderson, Barbara

1993-01-01

Argues that "persistence of vision" myth (the succession of still images perceived as continuous motion) has a place in the history of film scholarship but can no longer be given currency in film theory. Suggests replacement of the concept of the passive viewer implied by the myth by an enlightened understanding of how viewers actually…

A Conversation on Zero Net Energy Buildings

Energy Technology Data Exchange (ETDEWEB)

Torcellini, Paul A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Eley, Charles [Consultant; Gupta, Smita [Itron; McHugh, Jon [McHugh Energy Consultants; Lui, Bing [Pacific Northwest National Laboratory; Higgins, Cathy [New Buildings Institute; Iplikci, Jessica [Energy Trust of Oregon; Rosenberg, Michael [Pacific Northwest National Laboratory

2017-06-01

Recently, zero net energy (ZNE) buildings have moved from state-of-the-art small project demonstrations to a more widely adopted approach across the country among various building types and sizes. States such as California set policy goals of all new residential construction to be NZE by 2020 and all commercial buildings to be NZE by 2030. However, the market for designing, constructing, and operating ZNE buildings is still relatively small. We bring together distinguished experts to share their thoughts on making ZNE buildings more widespread and mainstream from a broad perspective, including governments, utilities, energy-efficiency research institutes, and building owners. This conversation also presents the benefits of ZNE and ways to achieve that goal in the design and operation of buildings. The following is a roundtable conducted by ASHRAE Journal and Bing Liu with Charles Eley, Smita Gupta, Cathy Higgins, Jessica Iplikci, Jon McHugh, Michael Rosenberg, and Paul Torcellini.

Myth in María Zambrano

Directory of Open Access Journals (Sweden)

Alejandro Rodríguez Díaz del Real

2015-04-01

Full Text Available The interest in Greece that Jose Ortega y Gasset and María Zambrano share is clear and demonstrable even if a reader is only a little familiar with these authors. Less similar is the approach they take to myth as a specific subject in their writings. Unlike Ortega's relative indifference - if one dares think anything could be indifferent to him - Zambrano takes myth as what Duch calls an "in-wording" element by linking it with autobiographical forms of writing, such as her characteristic deliriums. She re-envisions mythical figures in an intimate way, as in her play La tumba de Antígona. This article examines some of the key relationships of Greek myth with the "razón poética" in Zambrano's writing, focusing primarily on El hombre y lo divino (1955.

Transformations, Inc.: Partnering to Build Net-Zero Energy Houses in Massachusetts

Energy Technology Data Exchange (ETDEWEB)

Ueno, K. [Building Science Corporation, Somerville, MA (United States); Bergey, D. [Building Science Corporation, Somerville, MA (United States); Wytrykowska, H. [Building Science Corporation, Somerville, MA (United States)

2013-09-01

Transformations, Inc. is a residential development and building company that has partnered with Building Science Corporation to build new construction net-zero energy houses in Massachusetts under the Building America program. There are three communities that will be constructed through this partnership: Devens Sustainable Housing ('Devens'), The Homes at Easthampton Meadow ('Easthampton') andPhase II of the Coppersmith Way Development ('Townsend'). This report intends to cover all of the single-family new construction homes that have been completed to date. The houses built in these developments are net zero energy homes built in a cold climate. They will contribute to finding answers to specific research questions for homes with high R double stud walls and high efficiency ductlessair source heat pump systems ('mini-splits'); allow to explore topics related to the financing of photovoltaic systems and basements vs. slab-on-grade construction; and provide feedback related to the performance of ductless mini-split air source heat pumps.

Transformations, Inc.. Partnering To Build Net-Zero Energy Houses in Massachusetts

Energy Technology Data Exchange (ETDEWEB)

Ueno, K. [Building Science Corporation, Somerville, MA (United States); Bergey, D. [Building Science Corporation, Somerville, MA (United States); Wytrykowska, H. [Building Science Corporation, Somerville, MA (United States)

2013-09-01

Transformations, Inc. is a residential development and building company that has partnered with Building Science Corporation to build new construction net-zero energy houses in Massachusetts under the Building America program. There are three communities that will be constructed through this partnership: Devens Sustainable Housing ("Devens"), The Homes at Easthampton Meadow ("Easthampton") and Phase II of the Coppersmith Way Development ("Townsend"). This report intends to cover all of the single-family new construction homes that have been completed to date. The houses built in these developments are net zero energy homes built in a cold climate. They will contribute to finding answers to specific research questions for homes with high R double stud walls and high efficiency ductless air source heat pump systems ("mini-splits"); allow to explore topics related to the financing of photovoltaic systems and basements vs. slab-on-grade construction; and provide feedback related to the performance of ductless mini-split air source heat pumps.

Common Privacy Myths

Science.gov (United States)

... the common myths: Health information cannot be faxed – FALSE Your information may be shared between healthcare providers by faxing ... E-mail cannot be used to transmit health information – FALSE E-mail can be used to transmit information, ...

Dynamics of System of Systems and Applications to Net Zero Energy Facilities

Science.gov (United States)

2017-10-05

collections and applied it in a variety of ways to energy - related problems. 1. REPORT DATE (DD-MM-YYYY) 4. TITLE AND SUBTITLE 13. SUPPLEMENTARY...UU UU 05-10-2017 1-Oct-2011 30-Sep-2016 Dynamics of System of Systems and Applications to Net Zero Energy Facilities The views, opinions and/or...Research Triangle Park, NC 27709-2211 Koopman operator analysis, Energy systems REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10

A net-zero building application and its role in exergy-aware local energy strategies for sustainability

International Nuclear Information System (INIS)

Kılkış, Şiir

2012-01-01

Highlights: ► Net-zero exergy targets are put forth for more energy-sufficient buildings and districts. ► A premier building that is the first LEED Platinum building in Turkey exemplifies this target. ► The building integrates low-exergy measures with PV/BIPV, CHP, GSHP, solar collectors and TES. ► Two districts in the south heating network of Stockholm are compared with this technology bundle. ► Net-zero exergy targets are related to a re-structuring of an exergy-aware energy value chain. - Abstract: Based on two case studies, this paper explores the nexus of exergy, net-zero targets, and sustainable cities as a means of analyzing the role of exergy-aware strategies at the building and district level. The first case study is a premier building in Ankara that is ready to meet the net-zero exergy target. It is also the first building in Turkey to receive the highest Platinum rating in Leadership in Energy and Environmental Design. A net-zero exergy building (NZEXB) is a building that has an annual sum of net-zero exergy transfer across the building-district boundary. This new target is made possible by lowered annual exergy consumption, (AEXC), and increased on-site production from a bundle of sustainable energy technologies. The modeled results of the building indicate that the reduced AEXC of 60 kW h/m 2 yr is met with on-site production of 62 kW h/m 2 yr. On-site production includes PV and building integrated PV, a micro-wind turbine, combined heat and power, GSHP, and solar collectors. Diversified thermal energy storage tanks further facilitate the exergy supply to meet with the exergy demand. The results of this case study provide key lessons to structure an energy value chain that is more aware of exergy, which are up-scalable to the district level when the bundle of sustainable energy technologies is zoomed out across a larger spatial area. These key lessons are then compared with the second case study of two districts in the south heating network

Onions, myths, beliefs, fashion and reality in asthma.

Science.gov (United States)

Martínez-Gimeno, A

2009-01-01

Some myths and unsupported beliefs about asthma are very popular and enjoy general public acceptance and fairly strong support on the Internet. Onions for cough; dairy products avoidance for asthma; and some other popular myths are reviewed, along with some other medical and mixed (popular and medical) myths comparing their popular and scientific support. Classifying medical statements as realities or unsupported beliefs is a hard and serious work nowadays addressed by Evidence Based Medicine methods, which are not devoid of the influence of medical fashion: the medical community is more prone to accept fashionable statements compared to non-fashionable or old-fashioned statements.

Prevalence and effects of rape myths in print journalism: the Kobe Bryant case.

Science.gov (United States)

Franiuk, Renae; Seefelt, Jennifer L; Cepress, Sandy L; Vandello, Joseph A

2008-03-01

Two studies examine the prevalence and effects of rape myths in the print media covering a real-life case of alleged sexual assault. Study 1 was an archival study of 156 sources from around the country. Articles about the Kobe Bryant case were coded for instances of rape myths, among other variables. Of the articles, 65 mentioned at least one rape myth (with "she's lying" being the single most common myth perpetuated). Study 2 assessed participants' (N = 62) prior knowledge of the Bryant case and exposed them to a myth-endorsing or myth-challenging article about the case. Those exposed to the myth-endorsing article were more likely to believe that Bryant was not guilty and the alleged victim was lying. The implications for victim reporting and reducing sexual assault in general are discussed.

Oil dependence. Myths and realities of a strategic stake; La dependance petroliere. Mythes et realites d'un enjeu strategique

Energy Technology Data Exchange (ETDEWEB)

Chaliand, G.; Jafalian, A

2005-04-15

Using a series of regional studies, this collective book proposes to evaluate the strategic dimensions of the oil dependence and to determine its geopolitical impacts in the Middle East, Russia, China, USA and Europe. Content: the oil stakes at the beginning of the 21. century; in the center of the oil scene: the Middle East; oil dependence and US foreign policy: beyond myths; the Russian oil, instrument of influence and of alliances re-knitting; China and oil: security feelings and strategic approach; towards a European supply strategy; beyond petroleum: what alternatives; 150 years of petroleum history; the energy dependence; energy economy; automotive fuels and pollution abatement; limitation of greenhouse gas emissions; glossary; bibliography; index; Web links. (J.S.)

World Hunger: Ten Myths. Fourth Edition, Revised.

Science.gov (United States)

Lappe, Frances Moore; Collins, Joseph

Although there are a number of complex political, economic, and ecological issues at the root of world hunger, a number of myths have been perpetuated to explain why hunger exists. One myth says that people are hungry because of scarcity; in fact, hunger exists in the face of plenty. The earth is producing more than enough to nourish every human…

Nutrition myths - the factor influencing the quality of children's diets

Directory of Open Access Journals (Sweden)

Slávka Mrosková

2016-03-01

Full Text Available Aim: To analyse the influence of parents' belief in nutrition myths on the frequency of their serving certain foods to their children. Design: Cross-sectional study. Methods: Survey carried out with 297 respondents - parents of children aged 5-18 years. The data collection took place between September 2013 and December 2014. The questionnaire focussed on 14 nutrition myths related to selected foods (milk, dairy products, meat, offal, fruit, vegetables, eggs, fish, legumes, soya, and flour dishes. At the same time, the parents reported the frequency of their serving the monitored foods to their children. In the statistical analysis, Spearman's rank correlation coefficient was used. Results: For nine nutrition myths we found significant negative coefficients between a certain nutrition myth and the frequency of the serving of the food. The nutrition myths related to the consumption of fish (r = -0.328, eggs (r = -0.203, soya (r = -0.301; -0.290, offal (r = -0.155, meat (r = -0.128, milk (r = -0.272; -0.254, and fruit/vegetables (r = -0.104. Conclusion: The belief in nutrition myths appears to be a determinant modifying parental behaviour and subsequently the quality of children's diets.

Development of net energy ratio for quad-generation pathways

DEFF Research Database (Denmark)

Rudra, Souman; Rosendahl, Lasse; Kumar, Amit

2012-01-01

The conversion of biomass to four different outputs via gasification and catalytic methanation is a renewable technology that could reduce the use of fossil fuels and GHG emissions. This study investigates the energy aspects of producing electricity, heat, methanol and methane. The Gas Technology...... Institute (GTI) gasifier and Circulating Fluidized Bed (CFB) technologies are used for this quad generation process. Three different biomass feedstocks are considered in this study. The net energy ratio for six different pathways having the range of between 1.3–9.3. The lowest limit corresponds to the straw......-based power, heat, methanol and methane production pathway using GTI technology. Since more efficient alternatives exist for the generation of heat and electricity from biomass, it is argued that syngas is best used for methanol production. The aim of this study was to evaluate the energy performance...

"Groundhog Day, Deja Vu," and the Myth of the Eternal Recurrence.

Science.gov (United States)

Voeltz, Richard A.

1998-01-01

Reveals that through the use of the movie "Groundhog Day," students in humanities courses can grasp Friedrich Nietzsche's myth of eternal recurrence; the myth addresses the question of what if everything that occurred in one's life occurred again just as it happened before. Discusses the similarities between Nietzsche's myth and the…

A Cellular Approach to Net-Zero Energy Cities

Directory of Open Access Journals (Sweden)

Miguel Amado

2017-11-01

Full Text Available Recent growth in the use of photovoltaic technology and a rapid reduction in its cost confirms the potential of solar power on a large scale. In this context, planning for the deployment of smart grids is among the most important challenges to support the increased penetration of solar energy in urban areas and to ensure the resilience of the electricity system. As part this effort, the present paper describes a cellular approach to a Net-Zero energy concept, based on the balance between the potential solar energy supply and the existing consumption patterns at the urban unit scale. To do that, the Geographical Urban Units Delimitation model (GUUD has been developed and tested on a case study. By applying the GUUD model, which combines Geographic Information Systems (GIS, parametric modelling, and solar dynamic analysis, the whole area of the city was divided into urban cells, categorized as solar producers and energy consumers. The discussion around three theoretical scenarios permits us to explore how smart grids can be approached and promoted from an urban planning perspective. The paper provides insights into how urban planning can be a driver to optimize and manage energy balance across the city if the deployment of smart grids is correctly integrated in its operative process.

A Comparative Study on the Stages of Myths Where Nature Appears Sympathetic in Greek & Persian Myths

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Hiam Gerdabi

2015-04-01

Full Text Available During a mythical quest, a typical hero undergoes certain ordeals to achieve the heroic goal which sets him/her on the path of adventure in the first place. Facing the difficulties, the narrator offers help not only through the internal powers of the hero’s soul but also through a variety of external forces (natural/supernatural. In Greek and Persian mythology, heroes sometimes receive help from nature as a source of independent power which can bring about changes. The current study aims to hold out a few cases of natural changes in legendary quests that take ordinary natural phenomena out of their path affecting the quest results. Joseph Campbell’s list of stages of a myth is to be used for juxtaposing the natural phenomena in the myths in order to decide about the part of the legend where nature leaves a mark. The result of the study is expected to categorize different types of heroes that appear in Greek and Persian myths. Furthermore, the relationship between heroes and nature will be examined; as the Persian hero receives the natural interference during the ongoing stages of their quest as help, while the Greek hero receives the effect of nature after their death. All these are supposed to reveal the reward mechanism and how it reflects on the type of measures taken by nature. Keywords: Archetypes, Mythical Hero, Structure of Myths, Reward, Persian Hero, Greek Hero

Exploring the emotional appeal of green and social Europe myths among pan-European Union organisations

DEFF Research Database (Denmark)

Lynggaard, Kennet

2017-01-01

: (1) pan-EU NGOs are receptive to political myths, including in the short term; (2) pan-EU NGOs contribute to the reproduction of myths, especially already-institutionalised myths and myths that resonate with their sectoral activities; and (3) pan-EU NGOs strategically use political myths to justify...

Dinosaur Discourses: Taking Stock of Gendered Learning Myths

Science.gov (United States)

Paule, Michele

2015-01-01

The persistence of gendered learning myths in educational contexts and the wider imaginary continues to trouble feminist educational researchers and practitioners. The tracing of such myths and the categories they create through authoritative and elite discourses of the past suggests how they have functioned across different fields to preserve a…

An Updated Measure for Assessing Subtle Rape Myths

Science.gov (United States)

McMahon, Sarah; Farmer, G. Lawrence

2011-01-01

Social workers responsible for developing rape prevention programs on college campuses must have valid evaluation instruments. This article presents the challenges encountered by the authors when they attempted to keep rape myth measures relevant to student populations by updating the language to reflect the subtleties involved with rape myths.…

Religiousness and Rape Myth Acceptance: Risk and Protective Effects.

Science.gov (United States)

Ensz, Samantha; Jankowski, Peter J

2017-03-01

This study addressed the lack of research simultaneously examining multiple dimensions of religiousness when predicting rape myth acceptance, and extended prior findings of a mediating role for right-wing authoritarianism (i.e., uncritical submission to authority and aggressive attitude toward those who do not conform to social norms) in the association between religiousness and prejudice. The sample consisted of 99 undergraduate and graduate students ( M age = 31.87 years, 66.7% female, 80.82% White, and 93% Christian affiliated) from a religiously affiliated university in the Midwest United States. As hypothesized, dimensions of religiousness exhibited differential associations with rape myth acceptance. Religious motivation characterized by openness and exploration (i.e., quest religiousness) was a significant negative predictor of rape myth acceptance, directly, and indirectly through right-wing authoritarianism. In contrast, rigid adherence to religious beliefs, assumed to be "right" and absolutely true (i.e., religious fundamentalism), and extrinsically motivated religiousness each exhibited a positive association with rape myth acceptance through right-wing authoritarianism. In addition, internally motivated religiousness and religious fundamentalism each moderated the nonlinear effect for quest predicting rape myth acceptance. Findings suggest that uncritical religious and secular submission to external authorities or uncommitted and nonexploring religiousness may have increased the extent to which persons adhered to rape myths, whereas religious exploration was protective. Practical implications center on the need for socioculturally relevant prevention and intervention efforts with religious identifying college students.

MYTH. OTHERNESS DISCOURSE

Directory of Open Access Journals (Sweden)

Liliana G. VOȘ

2015-11-01

Full Text Available The aim of the study is to explain the concept of otherness as a mythical dimension of the man as a creator in the context of contemporary drama. The approach is a hermeneutics one, but the intention is to extend the analysis towards an interdisciplinary approach due to the multiple ways that otherness reveals on the background of the insular space of the theater as interface of cultural and social. We wish to draw attention to the mythical-symbolic elements that catalyzes the relation between drama and its putting on stage . In our point of view the importance of the drama is the revealing the way that a prototype lives in everyone and the myth is a generating center of identities and otherness in a World of correlations. Mythical models are bringing the imaginary and objectivity into a manageable collaboration that resonate a sense of reality in order to make seen the unseen by ritual as a link between myth and culture.

Fiscal 1995 achievement report. International Clean Energy Network Using Hydrogen Conversion (WE-NET) technology

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

Research and development was performed for the WE-NET (World Energy Network) project which aims to carry out hydrogen production, transportation, and supply to consumers, by the use of renewable energy. Under subtask 1, besides investigation of a pilot plant of phase 2, the WE-NET image as a whole was studied. Under subtask 2, technical information was exchanged at an international symposium and a long-term vision of the international network was discussed. Under subtask 3, for the evaluation of the effect of hydrogen energy introduction on the global level, national level, and city level, simulation models were discussed and improved. Under subtask 4, tests and studies were made concerning electrode bonding methods. Under subtask 5, the Neon Brayton cycle process was surveyed and studied as a hydrogen liquefaction cycle. Under subtasks 6-9, furthermore, surveys and studies were made about techniques relating to low-temperature substances, hydrogen energy, hydrogen combustion turbines, and so forth. (NEDO)

International Clean Energy System Using Hydrogen Conversion (WE-NET). subtask 2. Research study on promotion of international cooperation; Suiso riyo kokusai clean energy system gijutsu (WE-NET). subtask 2. Kokusai kyoryoku suishin no tame no chosa kento

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

This paper describes the research result on promotion of international cooperation in the WE-NET project in fiscal 1996. The WE-NET project aims at development of the total system for hydrogen production, transport, storage and utilization, and construction of the earth-friendly innovative global clean energy network integrating elemental technologies. Since the standpoint is different between latent resource supplying countries and technology supplying countries, the WE-NET project should be constantly promoted under international understanding and cooperation. The committee distributed the annual summary report prepared by NEDO to overseas organizations, and made positive PR activities in the 11th World Conference and others. The committee made the evaluation on the improvement effect of air pollution by introducing a hydrogen vehicle in combination with Stanford University, and preparation of PR video tapes for hydrogen energy. Preliminary arrangement of Internet home pages, establishment of a long-term vision for international cooperation, and proposal toward the practical WE-NET are also made. 9 figs., 13 tabs.

The myth of the state, or the state's religious legitimation

Directory of Open Access Journals (Sweden)

Carl-Martin Edsman

1972-01-01

Full Text Available The myth of the state is used for legitimating certain actions. For example, the ideologist of National Socialism, A. Rosenberg, used the term myth for the belief or conception of life which was to sustain the new state. The Third Reich's myth was the superiority and glory of the Aryan' race. In addition, Hitler compared the requisite official ideology or philosophy to a religion. It must be intolerant like a religion; it demanded total submission, organization and devotion to struggle. Even Hitler's comrade in arms, Mussolini, used similar language, although the substance was partially different. Thus in a speech at Naples in 1922, Mussolini said: "We have created our myth. The myth is a faith, it is passion. It is not necessary that it shall be a reality. It is a reality by the fact that it is a goad, a hope, a faith, that it is courage. Our myth is the nation, our myth is the greatness of the nation ! In the Third World, besides native traditions, there are ideas taken from the Christian or secularized West. The first type of appropriation may have taken place long ago or in our own time. Within Islam, an offshoot from Judaism and Christianity, the theocratic consciousness is highly evident. The holder of political power is the instrument of God and shall therefore be obeyed. The ruler, on the other hand, shall consult his subjects, and the believers shall do the same among themselves and assist each other in word and deed.

Combining Ricoeur and Bultmann on myth and demythologising ...

African Journals Online (AJOL)

A previous article investigated Ricoeur's stance on myth and demythologising. The intersection of Ricoeur and Bultmann's work in this field was noted and a future comparison was envisaged with a view to a possible merger. This study is a follow-up and proposes a way in which Ricoeur and Bultmann's views on myth and ...

Development of net energy ratio and emission factor for quad-generation pathways

DEFF Research Database (Denmark)

Rudra, Souman; Rosendahl, Lasse; Kumar, Amit

2014-01-01

of this study was to evaluate the energy performance, reduce GHG and acid rain precursor emission, and use of biomass for different outputs based on demand. Finally, a sensitivity analysis and a comparative study ar conducted for expected technological improvements and factors that could increase the energy......, methanol and methane. Circulating fluidized bed gasifier and the gas technology institute (GTI) gasifier technologies are used for this quad-generation process. Two different biomass feedstocks are considered in this study. The net energy ratio for six different pathways having the range of between 1...

The myth of hypnosis: the need for remythification.

Science.gov (United States)

Meyerson, Joseph

2014-01-01

Myths or misconceptions concerning hypnosis are regarded among the major barriers to effective implementation of hypnosis. Contemporary hypnotherapists are expected to elicit patients' misconceptions and to provide explanations that distinguish between mystical and scientific perceptions of hypnosis and that offer a picture of the state of the art of hypnosis. Dealing with misconceptions on a rational and cognitive level seems to have the ability to change a patient's conscious knowledge and understanding of hypnosis. Nevertheless, deeply rooted and emotionally saturated misbeliefs with historical-cultural origins still prevail. This article focuses on the prehypnotic phase of therapy and proposes remythification to deal with the myth of hypnosis. This approach aims to promote the hypnotherapeutic process by utilizing myth-related misconceptions.

Net-Zero Energy Home Grows Up: Lessons and Puzzles from 10 Years of Data; Preprint

Energy Technology Data Exchange (ETDEWEB)

Sparn, Bethany; Earle, Lieko; Christensen, Craig; Norton, Paul

2016-05-17

In 2005, Habitat for Humanity of Metro Denver, with support from NREL and other partners, built one of the first homes in the US to achieve net-zero energy based on monitored data. A family of three moved into the house when it was completed and lives there still. The home has been monitored continuously for the past ten years. Although PV production has remained steady, net energy performance has varied each year. The home was a net producer of energy annually in each of the first three years and in the ninth year, but not in years four through eight. Over the years, the PV system provided between 124% and 64% of the home source energy use. Electricity use in the home increased steadily during the first eight years, even though no significant new appliance was introduced into the house, such as a window air conditioner. Miscellaneous electric loads and space heating, both strongly dependent on occupant behavior, appear to be primarily responsible for the observed increase in energy use. An interesting aspect of this case study is how, even within a single family, natural changes in occupant lifestyles over time (e.g., kids growing up, schedules changing) can substantially impact the overall energy intensity of a home. Data from the last ten years will be explored for lessons learned that can improve the way we design low-load homes without sacrificing comfort or convenience for the occupants, and how we can make realistic predictions of long-term energy performance.

Energy self-reliance, net-energy production and GHG emissions in Danish organic cash crop farms

DEFF Research Database (Denmark)

Halberg, Niels; Dalgaard, Randi; Olesen, Jørgen E

2008-01-01

-energy production were modeled. Growing rapeseed on 10% of the land could produce bio-diesel to replace 50-60% of the tractor diesel used on the farm. Increasing grass-clover area to 20% of the land and using half of this yield for biogas production could change the cash crop farm to a net energy producer......, and reduce GHG emissions while reducing the overall output of products only marginally. Increasing grass-clover area would improve the nutrient management on the farm and eliminate dependence on conventional pig slurry if the biogas residues were returned to cash crop fields...

LA NAISSANCE DU MONDE: UN MYTHE?

Directory of Open Access Journals (Sweden)

Borgeaud, Philippe

2015-06-01

Full Text Available This is a survey of some cosmogonic myths that explicitly raise the question of the beginnings in terms of enigma. Mud, light, desire, dream, illusion, such are some of the disturbing ways to begin a persuasive story. Something has to be said, a story to be made, and these myths are working in the same way as the story of the big bang addressed today to those who cannot understand it. But these stories are offering, still and always, a serious reflection on what is most simply human.

Seven Myths of Global Talent Management

DEFF Research Database (Denmark)

Minbaeva, Dana; Collings, David G.

2013-01-01

The challenges associated with managing talent on a global scale are greater than those faced by organisations operating on a domestic scale. We believe that the former relate to the fact that a number of key myths regarding talent management may undermine talent management's contribution...... to multinational corporation effectiveness and retard the development of management practice in this regard. Our aim is to unpack some of those myths and offer some suggestions for advancing the practice of talent management on the basis of insights from both practice and academic thinking in this area....

Myths of Exile

DEFF Research Database (Denmark)

confirms that the theme of exile in the Hebrew Bible should not be viewed as an echo of a single traumatic historical event, but rather as a literary motif that is repeatedly reworked by biblical authors. Myths of Exile challenges the traditional understanding of ‘the Exile’ as a monolithic historical...

Net change in carbon emissions with increased wood energy use in the United States

Science.gov (United States)

Prakash Nepal; David N. Wear; Kenneth E. Skog

2014-01-01

Use of wood biomass for energy results in carbon (C) emissions at the time of burning and alters C stocks on the land because of harvest, regrowth, and changes in land use or management. This study evaluates the potential effects of expanded woody biomass energy use (for heat and power) on net C emissions over time. A scenario with increased wood energy use is compared...

Construction Management--Exploding Some Myths.

Science.gov (United States)

Kluenker, Charles

1986-01-01

Construction management on educational facility projects provides boards of education with documentation showing the project is on track. Eight "myths" surrounding construction management are explained. (MLF)

Chapter 21: Estimating Net Savings - Common Practices. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

Energy Technology Data Exchange (ETDEWEB)

Kurnik, Charles W [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Violette, Daniel M. [Navigant, Boulder, CO (United States); Rathbun, Pamela [Tetra Tech, Madison, WI (United States)

2017-11-02

This chapter focuses on the methods used to estimate net energy savings in evaluation, measurement, and verification (EM and V) studies for energy efficiency (EE) programs. The chapter provides a definition of net savings, which remains an unsettled topic both within the EE evaluation community and across the broader public policy evaluation community, particularly in the context of attribution of savings to a program. The chapter differs from the measure-specific Uniform Methods Project (UMP) chapters in both its approach and work product. Unlike other UMP resources that provide recommended protocols for determining gross energy savings, this chapter describes and compares the current industry practices for determining net energy savings but does not prescribe methods.

Global Warming: A Myth?

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 7. Global Warming: A Myth? - Credibility of Climate Scenarios Predicted by Systems Simulations. Deepanjan Majumdar. General Article Volume 6 Issue 7 July 2001 pp 13-21 ...

Vaccination as a cause of autism-myths and controversies.

Science.gov (United States)

Davidson, Michael

2017-12-01

Despite significant progress in the study of the epidemiology and genetics of autism, the etiology and patho-physiology of this condition is far from being elucidated and no curative treatment currently exists. Although solid scientific research continues, in an attempt to find explanations and solutions, a number of nonscientific and pure myths about autism have emerged. Myths that vaccines or mercury are associated with autism have been amplified by misguided scientists; frustrated, but effective parent groups; and politicians. Preventing the protection provided by vaccination or administration of mercury-chelating agents may cause real damage to autistic individuals and to innocent bystanders who as a result may be exposed to resurgent diseases that had already been "extinguished. " That such myths flourish is a consequence of the authority of scientific evidence obtained by scientific methodology losing ground to alternative truths and alternative science. This article presents a narrative of the origin of the myths around autism.

Higher moments of net kaon multiplicity distributions at RHIC energies for the search of QCD Critical Point at STAR

Directory of Open Access Journals (Sweden)

Sarkar Amal

2013-11-01

Full Text Available In this paper we report the measurements of the various moments mean (M, standard deviation (σ skewness (S and kurtosis (κ of the net-Kaon multiplicity distribution at midrapidity from Au+Au collisions at √sNN = 7.7 to 200 GeV in the STAR experiment at RHIC in an effort to locate the critical point in the QCD phase diagram. These moments and their products are related to the thermodynamic susceptibilities of conserved quantities such as net baryon number, net charge, and net strangeness as also to the correlation length of the system. A non-monotonic behavior of these variable indicate the presence of the critical point. In this work we also present the moments products Sσ, κσ2 of net-Kaon multiplicity distribution as a function of collision centrality and energies. The energy and the centrality dependence of higher moments of net-Kaons and their products have been compared with it0s Poisson expectation and with simulations from AMPT which does not include the critical point. From the measurement at all seven available beam energies, we find no evidence for a critical point in the QCD phase diagram for √sNN below 200 GeV.

DOE Zero Energy Ready Home Case Study: One Sky Homes — Cottle Zero Net Energy Home, San Jose, CA

Energy Technology Data Exchange (ETDEWEB)

none,

2014-09-01

This builder took home the Grand Winner prize in the Custom Builder category in the 2014 Housing Innovation Awards for its high performance building science approach. The builder used insulated concrete form blocks to create the insulated crawlspace foundation for its first DOE Zero Energy Ready Home, the first net zero energy new home certified in the state of California.

Stereotypical Beliefs about Cyber Bullying: An Exploratory Study in Terms of Myths

Science.gov (United States)

Lampridis, Efthymios

2015-01-01

The present study investigates stereotypical beliefs about cyber bullying in terms of myths, a well applied concept in the study of beliefs concerning sexual aggression. The level of acceptance of cyber bullying myths (low vs. high) and the relation of myth acceptance to a number of demographic variables such as gender, field of studies, frequency…

The uses of myth for scientific education: The case of cosmology and mythology

Science.gov (United States)

Dillingham, Theodore Cooke

The questions that cosmology seeks to answer are those same questions about the mysteries of the universe that myths have spoken about since antiquity. The basic desire to understand the origin of the universe is equally fundamental in the earliest astronomical, philosophical, and mythic narratives. This work shows how mythic stories can be used as a tool for educating nontechnical audiences. By means of a re-mythologizing of the relationship between Western science and myth, the shared philosophical legacy of both becomes apparent. This review of the history of science, philosophy, and mythology thereby presents a perspective that is pro-myth and pro-science at the same time. By differentiating the mythic perspective and the scientific perspective, the reality of the non-oppositional intimate relationship one has with the other is clarified. Cosmologists have long known that 96% of the universe is invisible to human sensing apparatus. They call this unseen visible element, the stuff that holds the universe together, "dark matter." Coining the phrase "the speed of dark," this dissertation metaphorically illustrates the power of myth, like the power of dark matter, to inform and direct human inquiry into the origins and destiny of the universe. Myth is imagined psychologically to operate at the speed of dark, faster than the speed of light. The unseen visible aspect of myth is shown as the desire of humans to know the origins of creation and the ultimate destiny of the universe. This work examines the rich legacy inherited by contemporary scientists from ancient mythic philosophical traditions. Traces of Aristotle and Thales are seen clearly in the questions that current cosmologists explore today. The variety of answers to these questions displays the equal influence of myth on ancient inquiry and contemporary scientific theoretical development. By examining what myth does, rather than what myth is, the work weaves together a story of mystery and discovery that is

Performance Pay and Teacher Motivation: Separating Myth from Reality

Science.gov (United States)

Hulleman, Chris S.; Barron, Kenneth E.

2010-01-01

This article draws on research from outside of education to evaluate some common myths about performance pay and to consider future directions for designing and evaluating performance pay systems in K-12 education. The five common myths surrounding performance pay include: (1) Performance pay systems improve performance; (2) Performance pay…

Meaning, Myth And The Mind | Soggie | International Journal of ...

African Journals Online (AJOL)

It is not so much the objective reality of the individual, but the myths created around the reality that provides the framework for the personal experience of meaning and a direction in life. Therefore a prerequisite to a meaningful existence is personal engagement in myths. International Journal of Humanistic Studies Vol.

There Still Be Dragons: Racial Disparity in School Funding Is No Myth

Science.gov (United States)

Miller, Raegen; Epstein, Diana

2011-01-01

It's hard to debunk a myth that's not a myth, but Jason Richwine of the Heritage Foundation has given it a try in his recent backgrounder, "The Myth of Racial Disparities in Public School Financing." The report suggests that public education spending is broadly similar across racial and ethnic groups, and it has found a predictably receptive…

Net zero water

CSIR Research Space (South Africa)

Lindeque, M

2013-01-01

Full Text Available the national grid. The unfortunate situation with water is that there is no replacement technology for water. Water can be supplied from many different sources. A net zero energy development will move closer to a net zero water development by reducing...

Fiscal 1996 achievement report. International Clean Energy Network Using Hydrogen Conversion (WE-NET) technology

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

Research and development was performed for the WE-NET (World Energy Network) project which aims to carry out hydrogen production, transportation, and supply to consumers, by the use of renewable energy. Under subtask 1, the whole WE-NET project was subjected to evaluation, which included coordination between the respective tasks. Under subtask 2, information exchange and research cooperation were carried out with research institutes overseas. Under subtask 3, a conceptual design was prepared of a total system using ammonia as the medium for hydrogen transportation, accident data were collected and screened, and safety measures and evaluation techniques were developed and improved. Under subtask 4, the hot press method and the electroless plating method were selected as better electrode bonding methods. Under subtask 5, hydrogen liquefaction cycle processes, liquid hydrogen tankers, storage facilities, etc., were studied. Under subtasks 6-9, furthermore, investigations were conducted about low-temperature substance technology, hydrogen energy, hydrogen combustion turbine, etc. (NEDO)

Oil dependence. Myths and realities of a strategic stake

International Nuclear Information System (INIS)

Chaliand, G.; Jafalian, A.

2005-04-01

Using a series of regional studies, this collective book proposes to evaluate the strategic dimensions of the oil dependence and to determine its geopolitical impacts in the Middle East, Russia, China, USA and Europe. Content: the oil stakes at the beginning of the 21. century; in the center of the oil scene: the Middle East; oil dependence and US foreign policy: beyond myths; the Russian oil, instrument of influence and of alliances re-knitting; China and oil: security feelings and strategic approach; towards a European supply strategy; beyond petroleum: what alternatives; 150 years of petroleum history; the energy dependence; energy economy; automotive fuels and pollution abatement; limitation of greenhouse gas emissions; glossary; bibliography; index; Web links. (J.S.)

Mobilizing motherhood: the use of maternal myths in popular development discourse

OpenAIRE

Potvin, Jacqueline Marie

2015-01-01

In this paper, I examine how maternal myths are deployed in popular development literature. Using critical discourse analysis and working within a feminist postcolonial framework I analyse five texts produced by development organizations for popular consumption. I identify how maternal myths are constructed in each text and conduct a contextual analysis of four myths to identify their ideological significance within the development sector. I conclude that that in their construction of materna...

Description and evaluation of a net energy intake model as a function of dietary chewing index

DEFF Research Database (Denmark)

Jensen, Laura Mie; Markussen, Bo; Nielsen, N. I.

2016-01-01

Previously, a linear relationship has been found between net energy intake (NEI) and dietary chewing index (CI) of the diet for different types of cattle. Therefore, we propose to generalize and calibrate this relationship into a new model for direct prediction of NEI by dairy cows from CI values...... a value of 2, implying a constant maximum daily chewing time. The intercept NEI0 in the regression of NEI on CINE may be interpreted as metabolic net energy intake capacity of the cows fed without physical constraints on intake. Based on experimental data, the maximum chewing time was estimated as 1...

Abused women: dispelling myths and encouraging intervention.

Science.gov (United States)

King, M C; Ryan, J

1989-05-01

Our society abounds with myths and misperceptions in relation to the battering of women. These myths impede the identification of women who are experiencing violence and abuse, and inhibit appropriate intervention. Abuse is not too private a matter to assess for, nor does abuse affect only poor black or Hispanic women. No woman deserves to be beaten. Women do not like or seek out abuse. Abused women are courageous, competent women; what abused women have in common is that they are threatened and controlled by a male partner and live under the constant fear of violence and abuse. Raising one's consciousness about the victimization and oppression of women in our society, and uncovering the myths which leave practitioners powerless and ineffective agents of change for women are important tasks for health care providers. By focusing attention on this enormous health problem, clinicians can provide a leadership role in using health care responses that actually empower women to take control of their own lives.

Proliferation: myth or reality?; La proliferation: mythe ou realite?

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-07-01

This article analyzes the proliferation approach, its technical condition and political motivation, and the share between the myth (political deception, assumptions and extrapolations) and the reality of proliferation. Its appreciation is complicated by the irrational behaviour of some political actors and by the significant loss of the non-use taboo. The control of technologies is an important element for proliferation slowing down but an efficient and autonomous intelligence system remains indispensable. (J.S.)

The European Union’s Institutionalisation of Symbols and Myths

DEFF Research Database (Denmark)

Manners, Ian James

2014-01-01

“The paper examines the formal institutionalisation of symbols and myths by EU institutions such as the Commission, Parliament and Council. It asks the question: What roles does the EU institutionalisation of symbols and myths play in the processes of European integration? The paper argues that i...... risk, and climate and resource concerns.”...

Mental Game Myths and Tips for Coaches and Athletes

Science.gov (United States)

Vealey, Robin S.

2015-01-01

What often seems intuitive and well-meaning as a mental game strategy may be ineffective or detrimental to athletes, based on the evolution of knowledge in sport psychology. This article describes three popular ideas about the mental game and identifies them as myths, based on experience and research. These myths are (1) mental training should…

Myths and Misconceptions in Popular Psychology: Comparing Psychology Students and the General Public

Science.gov (United States)

Furnham, Adrian; Hughes, David J.

2014-01-01

This study examined the prevalence of psychological myths and misconceptions among psychology students and within the general population. In total, 829 participants completed a 249-item questionnaire designed to measure a broad range of psychological myths. Results revealed that psychological myths and misconceptions are numerous and widely held.…

Myth & Bones

DEFF Research Database (Denmark)

Marchetti, Emanuela

2011-01-01

Recently museums are re-discussing traditional practices, as they became concerned with visitors' experience and learning. In this study communication is found to be mono-directional, especially towards captive audiences, like primary school children. The diachronic perspective seems neglected...... design of a new interactive installation, conducted with 8-10 years old children. Field study and initial evaluation show that introduction of notions related to human life-cycle and myth may further enrich learning from children's perspective....

Ten myths about work addiction.

Science.gov (United States)

Griffiths, Mark D; Demetrovics, Zsolt; Atroszko, Paweł A

2018-02-07

Background and aims Research into work addiction has steadily grown over the past decade. However, the literature is far from unified and there has been much debate on many different issues. Aim and methods This paper comprises a narrative review and focuses on 10 myths about work addiction that have permeated the psychological literature and beyond. The 10 myths examined are (a) work addiction is a new behavioral addiction, (b) work addiction is similar to other behavioral addictions, (c) there are only psychosocial consequences of work addiction, (d) work addiction and workaholism are the same thing, (e) work addiction exclusively occurs as a consequence of individual personality factors, (f) work addiction only occurs in adulthood, (g) some types of work addiction are positive, (h) work addiction is a transient behavioral pattern related to situational factors, (i) work addiction is a function of the time spent engaging in work, and (j) work addiction is an example of overpathogizing everyday behavior and it will never be classed as a mental disorder in the DSM. Results Using the empirical literature to date, it is demonstrated that there is evidence to counter each of the 10 myths. Conclusion It appears that the field is far from unified and that there are different theoretical constructs underpinning different strands of research.

Taking Social Media Science Myth Debunking to a Presidential Level (Invited)

Science.gov (United States)

Nuccitelli, D. A.; Cook, J.

2013-12-01

Climate science myths are often effective and pervasive because they are "sticky" - simple, concrete, and seemingly credible. For example, "there's no consensus" and "global warming stopped in 1998" are appealing myths because they present a simple alternative narrative to the threat posed by anthropogenic global warming. In order to effectively debunk these types of myths, sticky ideas must be replaced with even stickier and accurate alternative explanations. The seeming limitations of social media may actually be considered an asset, requiring that our messaging be simple, brief, and sticky. Here some examples of successful debunkings of scientific myths using social media are presented and examined. The 'no consensus' myth was effectively debunked through simple messaging of Cook et al. (2013), which found 97% consensus among papers taking a position in the peer-reviewed literature on human-caused global warming. This simple and sticky '97% consensus' has been communicated widely through social media, including twice by President Obama's Twitter account. The 'global warming stopped' myth has been frequently and effectively debunked by a simple animated graphic titled 'The Escalator', which has been used on the floor of the US Senate and in a PBS documentary. Here we examine how these debunkings via social media were successful, and how scientists can replicate their success. President Obama tweet of the 97% consensus message The Escalator

Craving for Quality Education in Tanzania: Dispelling the Myths

Science.gov (United States)

Kalolo, John Fungulupembe

2016-01-01

There has been widespread concern about the provision of quality education (QE) for all learners in all contexts, but research evidence to inform this debate is quite divergent and in most of cases the question about achieving this desire seems to be full of myths. This paper examines a selection of embedded myths about QE in Tanzanian education…

Estimating the net electricity energy generation and demand using the ant colony optimization approach. Case of Turkey

International Nuclear Information System (INIS)

Toksari, M. Duran

2009-01-01

This paper presents Turkey's net electricity energy generation and demand based on economic indicators. Forecasting model for electricity energy generation and demand is first proposed by the ant colony optimization (ACO) approach. It is multi-agent system in which the behavior of each ant is inspired by the foraging behavior of real ants to solve optimization problem. Ant colony optimization electricity energy estimation (ACOEEE) model is developed using population, gross domestic product (GDP), import and export. All equations proposed here are linear electricity energy generation and demand (linear A COEEGE and linear ACOEEDE) and quadratic energy generation and demand (quadratic A COEEGE and quadratic ACOEEDE). Quadratic models for both generation and demand provided better fit solution due to the fluctuations of the economic indicators. The ACOEEGE and ACOEEDE models indicate Turkey's net electricity energy generation and demand until 2025 according to three scenarios. (author)

FY 2000 Project of international clean energy network using hydrogen conversion (WE-NET)

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

Described herein are the FY 2000 results of the research and development project aimed at construction of the international clean energy network using hydrogen conversion (WE-NET). The projects include 12 tasks; system evaluation for, e.g., optimum scenario for introduction of hydrogen energy; experiments for hydrogen safety; study on the international cooperation for WE-NET; development of power generation technology using a 100kW cogeneration system including hydrogen-firing diesel engine; developmental research on vehicles driven by a hydrogen fuel cell system; developmental research on the basic technologies for PEFC utilizing pure hydrogen; developmental research on a 30Nm{sup 3}/hour hydrogen refueling station for vehicles; developmental research on hydrogen production technology; developmental research on hydrogen transportation and storage technology, e.g., liquid hydrogen pump; research and development of the databases of and processing technology for cryogenic materials exposed to liquid hydrogen; developmental research on hydrogen absorbing alloys for small-scale hydrogen transportation and storage systems; and study on innovative and leading technologies. (NEDO)

Myth Today: the Traditional Understanding of Myth in Critical Theories of Society and the Usefulness of Vernant's Concept of Ancient Greek Mythology for Contemporary Cultural Studies

Directory of Open Access Journals (Sweden)

Jože Vogrinc

2004-12-01

Full Text Available There is no shortage of speaking about »myths« in contemporary popular culture, and often ancient Greek myths are evoked. »Myth«, however, is usually taken to mean a widely distributed story or belief which is inexact, false and/or fabricated – typically, to manipulate the multitude. In critical theories of society after Marx there are hints of different, theoretically more productive accounts of modern heritage or modern correspondences with Greek mythology. Marx himself has influenced cultural theorists with his account of the relationship between Greek mythology and Greek art as given in his Grundrisse. In his view, mythology serves as the arsenal and foundation of art because in mythology »nature and social forms are already reworked in an unconsciously artistic way by the popular imagination«. This account, together with a hint that there exist (in newspapers modern correspondences with such a relationship, has led to various theoretical elaborations of contemporary popular culture and ideology (e.g. in A. Gramsci, R. Williams, L. Althusser, P. Macherey etc.. None of them, however, retains »myth« as a concept; the word, when used, refers to ideology. Even R. Barthes, who developed a semiological concept of myth, did not refer to its Greek cultural meaning but used it explicitly as a tool for analysing the ideological manipulation of popular culture. C. Lévi-Strauss in social anthropology in general and J.-P. Vernant in the anthropology of ancient worlds have, on the other hand, developed the structural analysis of myths as essential to a culture without reducing it disparagingly to ideology. In our view, it should be possible to transpose Vernant's treatment of myth as a variable and shifting popular account of topics vital to its consumers to the study of today's popular culture and media.

WE-NET: Japanese hydrogen program

International Nuclear Information System (INIS)

Mitsugi, Chiba; Harumi, Arai; Kenzo, Fukuda

1998-01-01

The Agency of Industrial Science and Technology (AIST), in the Ministry of International Trade and Industry (MITI), started the New Sunshine Program in 1993 by unifying the Sunshine Program (R and D on new energy technology), the Moonlight Program (R and D on energy conservation technology), and the Research and Development Program for Environmental Technology. The objective of the new program is to develop innovative technologies to allow sustainable growth while solving energy and environmental issues. One of the new projects in this program is the ''International Clean Energy System Technology Utilizing Hydrogen (World Energy Network)'': WE-NET. The goal of WE-NET is to construct a worldwide energy network for effective supply, transportation and utilization of renewable energy using hydrogen. The WE-NET program extends over 28 years from 1993 to 2020. In Phase 1, we started core research in areas such as development of high efficiency technologies including hydrogen production using polymer electrolyte membrane water electrolysis, hydrogen combustion turbines, etc. (author)

The Myths of India.

Science.gov (United States)

Day, Frederick A.

1988-01-01

Stating that superficial stereotypes hinder the understanding of people and places, Day presents several well-known over-generalizations about India. Attempts to update readers about recent changes within the country while dispelling some popular myths. Discusses India's large population, poverty, economic growth, women's roles, and culture, along…

Neural nets with varying topology for high energy particle recognition. Theory and applications

International Nuclear Information System (INIS)

Perrone, A.L.; Basti, G.; Messi, R.; Paoluzi, L.; Picozza, P.

1995-01-01

In this paper we propose a strategy to solve the problem of parallel compuation based on a dynamic definition of the net topology showing its effectiveness for problems of particle track recognition in high-energy physics. In this way, we can maintain the linear architecture like in the geometric perceptron, but with a partial and dynamic connectivity so to overcome the intrinsic limiations of the geometric perceptron. Namely, the computation is truly parallel because of the partial connectivity but the net topology is always the optimal one because of its dynamic redefinition on the single input pattern. For these properties, we call this new architecture dynamic perceptron

State-Mandated (Mis)Information and Women's Endorsement of Common Abortion Myths.

Science.gov (United States)

Berglas, Nancy F; Gould, Heather; Turok, David K; Sanders, Jessica N; Perrucci, Alissa C; Roberts, Sarah C M

The extent that state-mandated informed consent scripts affect women's knowledge about abortion is unknown. We examine women's endorsement of common abortion myths before and after receiving state-mandated information that included accurate and inaccurate statements about abortion. In Utah, women presenting for an abortion information visit completed baseline surveys (n = 494) and follow-up interviews 3 weeks later (n = 309). Women answered five items about abortion risks, indicating which of two statements was closer to the truth (as established by prior research) or responding "don't know." We developed a continuous myth endorsement scale (range, 0-1) and, using multivariable regression models, examined predictors of myth endorsement at baseline and change in myth endorsement from baseline to follow-up. At baseline, many women reported not knowing about abortion risks (range, 36%-70% across myths). Women who were younger, non-White, and had previously given birth but not had a prior abortion reported higher myth endorsement at baseline. Overall, myth endorsement decreased after the information visit (0.37-0.31; p < .001). However, endorsement of the myth that was included in the state script-describing inaccurate risks of depression and anxiety-increased at follow-up (0.47-0.52; p < .05). Lack of knowledge about the effects of abortion is common. Knowledge of information that was accurately presented or not referenced in state-mandated scripts increased. In contrast, inaccurate information was associated with decreases in women's knowledge about abortion, violating accepted principles of informed consent. State policies that require or result in the provision of inaccurate information should be reconsidered. Copyright © 2016 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

10 CFR 436.20 - Net savings.

Science.gov (United States)

2010-01-01

... ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methodology and Procedures for Life Cycle Cost Analyses § 436.20 Net savings. For a retrofit project, net savings may be found by subtracting life cycle costs based on the proposed project from life cycle costs based on not having it. For a...

Rape myth acceptance in men who completed the prostitution offender program of British Columbia.

Science.gov (United States)

Klein, Carolin; Kennedy, M Alexis; Gorzalka, Boris B

2009-06-01

In an effort to characterize the attitudes and characteristics of men who solicit sex, this study investigated rape myth acceptance as assessed by a modification of Burt's Rape Myth Acceptance Scale. The participants were all men who took part in the Prostitution Offender Program of British Columbia after being arrested for attempting to solicit sex from an undercover police officer. Relationships between endorsement of rape myths, other attitudes, sexual behavior, and demographic variables were examined. Results reveal that age, education, use of pornography, ideal frequency of intercourse, and believing that purchasing sex is a problem are all negatively correlated with rape myth acceptance. Positive correlations were found between rape myth acceptance and sexual conservatism, sexual violence/coercion, and social desirability. Results are discussed in terms of the association between rape myth acceptance and the violence frequently perpetrated against those working in the sex trade.

Myth and Memory: The Construction and De-Construction of Ethnic ...

African Journals Online (AJOL)

This paper evaluates the role myth and memory play in understanding the 1994. Rwandan genocide, within the context of structuralism and functionalist thinking. It argues that the Hamitic frame of reference and colonial administration of this country underscore the notion of myth-making in colonial Rwanda. The paper ...

Rape Myth Acceptance, Sexual Trauma History, and Posttraumatic Stress Disorder

Science.gov (United States)

Baugher, Shannon N.; Elhai, Jon D.; Monroe, James R.; Gray, Matt J.

2010-01-01

The prediction of false rape-related beliefs (rape myth acceptance [RMA]) was examined using the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) among a nonclinical sample of 258 male and female college students. Predictor variables included measures of attitudes toward women, gender role identity (GRI), sexual trauma…

Cigarette graphic warning labels increase both risk perceptions and smoking myth endorsement.

Science.gov (United States)

Evans, Abigail T; Peters, Ellen; Shoben, Abigail B; Meilleur, Louise R; Klein, Elizabeth G; Tompkins, Mary Kate; Tusler, Martin

2018-02-01

Cigarette graphic warning labels elicit negative emotion, which increases risk perceptions through multiple processes. We examined whether this emotion simultaneously affects motivated cognitions like smoking myth endorsement (e.g. 'exercise can undo the negative effects of smoking') and perceptions of cigarette danger versus other products. 736 adult and 469 teen smokers/vulnerable smokers viewed one of three warning label types (text-only, low emotion graphic or high emotion graphic) four times over two weeks. Emotional reactions to the warnings were reported during the first and fourth exposures. Participants reported how often they considered the warnings, smoking myth endorsement, risk perceptions and perceptions of cigarette danger relative to smokeless tobacco and electronic cigarettes. In structural equation models, emotional reactions influenced risk perceptions and smoking myth endorsement through two processes. Emotion acted as information about risk, directly increasing smoking risk perceptions and decreasing smoking myth endorsement. Emotion also acted as a spotlight, motivating consideration of the warning information. Warning consideration increased risk perceptions, but also increased smoking myth endorsement. Emotional reactions to warnings decreased perceptions of cigarette danger relative to other products. Emotional reactions to cigarette warnings increase smoking risk perceptions, but also smoking myth endorsement and misperceptions that cigarettes are less dangerous than potentially harm-reducing tobacco products.

Ricoeur on myth and demythologising

African Journals Online (AJOL)

2016-07-08

Jul 8, 2016 ... smart phone or mobile device .... using the Religionsgeschichtliche definition of myth and applying .... demythologising is only valid in relation to this second .... The sense of being in time remains problematic, more like a.

Weight-Loss and Nutrition Myths

Science.gov (United States)

... kale vitamin D—cereals or soy-based beverages Myth: “Going vegetarian” will help you lose weight and be healthier. Some research shows that a healthy vegetarian eating plan may be linked to lower obesity levels. ...

The Actaeon Myth according to G. Bruno and G. B. Marino

Directory of Open Access Journals (Sweden)

Patrizia Farinelli

2012-12-01

Full Text Available The paper examines how the classical myth of Actaeon was adopted in the post-Renaissance period by two anti-Classicist authors, Bruno and Marino, whose approaches to the myth differ despite their common rejection of the Classicist aesthetic paradigm. In one of the sonnets making up Giordano Bruno’s dialogue De gli eroici furori (1585, the Actaeon myth is invested with a new, philosophical meaning, and used to represent a new gnoseological concept. An idyll, on the other hand, included in Giovan Battista Marino’s La Sampogna collection (1620, displays a tendency to hyperliterariness and a taste for surprise effects, proposing a version of the myth which admits a metatextual interpretation. The present study compares each author’s writing practice to their respective poetological positions and analyses it in the light of intertextual references.

Towards a sustainable global energy supply infrastructure: Net energy balance and density considerations

International Nuclear Information System (INIS)

Kessides, Ioannis N.; Wade, David C.

2011-01-01

This paper employs a framework of dynamic energy analysis to model the growth potential of alternative electricity supply infrastructures as constrained by innate physical energy balance and dynamic response limits. Coal-fired generation meets the criteria of longevity (abundance of energy source) and scalability (ability to expand to the multi-terawatt level) which are critical for a sustainable energy supply chain, but carries a very heavy carbon footprint. Renewables and nuclear power, on the other hand, meet both the longevity and environmental friendliness criteria. However, due to their substantially different energy densities and load factors, they vary in terms of their ability to deliver net excess energy and attain the scale needed for meeting the huge global energy demand. The low power density of renewable energy extraction and the intermittency of renewable flows limit their ability to achieve high rates of indigenous infrastructure growth. A significant global nuclear power deployment, on the other hand, could engender serious risks related to proliferation, safety, and waste disposal. Unlike renewable sources of energy, nuclear power is an unforgiving technology because human lapses and errors can have ecological and social impacts that are catastrophic and irreversible. Thus, the transition to a low carbon economy is likely to prove much more challenging than early optimists have claimed. - Highlights: → We model the growth potential of alternative electricity supply infrastructures. → Coal is scalable and abundant but carries a heavy carbon footprint. → Renewables and nuclear meet the longevity and environmental friendliness criteria. → The low power density and intermittency of renewables limit their growth potential. → Nuclear power continues to raise concerns about proliferation, safety, and waste.

Neuroscience and education: myths and messages.

Science.gov (United States)

Howard-Jones, Paul A

2014-12-01

For several decades, myths about the brain - neuromyths - have persisted in schools and colleges, often being used to justify ineffective approaches to teaching. Many of these myths are biased distortions of scientific fact. Cultural conditions, such as differences in terminology and language, have contributed to a 'gap' between neuroscience and education that has shielded these distortions from scrutiny. In recent years, scientific communications across this gap have increased, although the messages are often distorted by the same conditions and biases as those responsible for neuromyths. In the future, the establishment of a new field of inquiry that is dedicated to bridging neuroscience and education may help to inform and to improve these communications.

Between myth and reality

DEFF Research Database (Denmark)

Hyldegård, Jette

with the librarian at FG to get background information and information on pupils’ behavior as experienced by her. The interview data were recorded on tape and transcribed. It was found that the information behaviour of secondary school pupils to a large extent confirm the negative myths of the Google Generation...

NET-ZERO ENERGY BUILDING OPERATOR TRAINING PROGRAM (NZEBOT)

Energy Technology Data Exchange (ETDEWEB)

Brizendine, Anthony; Byars, Nan; Sleiti, Ahmad; Gehrig, Bruce; Lu, Na

2012-12-31

The primary objective of the Net-Zero Energy Building Operator Training Program (NZEBOT) was to develop certificate level training programs for commercial building owners, managers and operators, principally in the areas of energy / sustainability management. The expected outcome of the project was a multi-faceted mechanism for developing the skill-based competency of building operators, owners, architects/engineers, construction professionals, tenants, brokers and other interested groups in energy efficient building technologies and best practices. The training program draws heavily on DOE supported and developed materials available in the existing literature, as well as existing, modified, and newly developed curricula from the Department of Engineering Technology & Construction Management (ETCM) at the University of North Carolina at Charlotte (UNC-Charlotte). The project goal is to develop a certificate level training curriculum for commercial energy and sustainability managers and building operators that: 1) Increases the skill-based competency of building professionals in energy efficient building technologies and best practices, and 2) Increases the workforce pool of expertise in energy management and conservation techniques. The curriculum developed in this project can subsequently be used to establish a sustainable energy training program that can contribute to the creation of new “green” job opportunities in North Carolina and throughout the Southeast region, and workforce training that leads to overall reductions in commercial building energy consumption. Three energy training / education programs were developed to achieve the stated goal, namely: 1. Building Energy/Sustainability Management (BESM) Certificate Program for Building Managers and Operators (40 hours); 2. Energy Efficient Building Technologies (EEBT) Certificate Program (16 hours); and 3. Energy Efficent Buildings (EEB) Seminar (4 hours). Training Program 1 incorporates the following

Postcolonial Myth in Salman Rushdie’s The Ground Beneath Her Feet

Directory of Open Access Journals (Sweden)

Doncu Roxana Elena

2014-01-01

Full Text Available Postcolonial writers like Salman Rushdie often write back to the “empire” by appropriating myth and allegory. In The Ground beneath Her Feet, Rushdie rewrites the mythological story of Orpheus and Eurydice, using katabasis (the trope of the descent into Hell to comment both on the situation of the postcolonial writer from a personal perspective and to attempt a redefinition of postcolonial migrant identity-formation. Hell has a symbolic function, pointing both to the external context of globalization and migration (which results in the characters’ disorientation and to an interior space which can be interpreted either as a source of unrepressed energies and creativity (in a Romantic vein or as the space of the abject (in the manner of Julia Kristeva. The article sets out to investigate the complex ways in which the Orphic myth and katabasis are employed to shed light on the psychology of the creative artist and on the reconfiguration of identity that becomes the task of the postcolonial migrant subject. The journey into the underworld functions simultaneously as an allegory of artistic creation and identity reconstruction.

Common High Blood Pressure Myths

Science.gov (United States)

... Disease Venous Thromboembolism Aortic Aneurysm More Common High Blood Pressure Myths Updated:May 4,2018 Knowing the facts ... This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP Introduction What ...

Analysis and performance assessment of a multigenerational system powered by Organic Rankine Cycle for a net zero energy house

International Nuclear Information System (INIS)

Hassoun, Anwar; Dincer, Ibrahim

2015-01-01

This paper develops a new Organic Rankine Cycle (ORC) based multigenerational system to meet the demands of a net zero energy building and assesses such a system for an application to a net zero energy house in Lebanon. Solar energy is the prime source for the integrated system to achieve multigeneration to supply electricity, fresh and hot water, seasonal heating and cooling. The study starts by optimizing the power system with and without grid connection. Then, a comprehensive thermodynamic analysis through energy and exergy, and a parametric study to assess the sensitivity and improvements of the overall system are conducted. Furthermore, exergoeconomic analysis and a follow-up optimization study for optimizing the total system cost to the overall system efficiency using genetic algorithm to obtain the optimal design or a set of optimal designs (Pareto Front), are carried out. The present results show that the optimum solar energy system for a total connected load to the house of 90 kWh/day using a combination of ORC, batteries, convertor has a total net present cost of US $52,505.00 (based on the prices in 2013) with a renewable energy fraction of 1. Moreover, the optimization for the same connected load with ORC, batteries and converter configuration with grid connection results in a total net present cost of $50,868.00 (2013) with a renewable energy fraction of 0.992 with 169 kg/yr of CO 2 emissions. In addition, exergoeconomic analysis of the overall system yields a cost of $117,700.00 (2013), and the multi-objective optimization provides the overall exergetic efficiency by 14% at a total system cost increase of $10,500.00 (2013). - Highlights: • To develop a new Organic Rankine Cycle (ORC) based multigenerational system to meet the demands of a net zero energy building. • To perform a comprehensive thermodynamic analysis through energy and exergy approaches. • To apply an exergoeconomic model for exergy-based cost accounting. • To undertake

Political myths and totalitarianism: an anthropological analysis of their causal interrelationship.

Science.gov (United States)

Svilicić, Niksa; Maldini, Pero

2014-06-01

This paper discusses the key political, anthropological and socio-cultural functions of political myths in the appearance and functioning of totalitarian regimes. A special emphasis is put on structural elements of the myth (mythemes) and the mythic content (narratives) in the processes of artificial construction of a new society (community) based on the myth-inspired ideological postulates. The paper argues that the establishment of totalitarianism marked a certain anthropological devolution. This devolution, in turn, proceeds through the deconstruction of civil society as an organic social sphere and the artificial construction of a new political community based on ideological postulates and political myths. In support of this assertion, it is first shown how the mythical narratives--transformed into political concepts and programs--were the basis of (re)interpretation of the world, society and individual, and essentially determined the nature and functioning of the totalitarian regimes. Then, the specific political myths are analyzed and compared, as well as their content and origin, and particularly their dual function. It in turn is analyzed in the framework of the classical society-community dichotomy, where the (civil) society is founded socio-politically on the social contract, and the (political) community socio-anthropologically on political myth. In a situation of identity and legitimacy crisis, anomie and the weakening of social cohesion--the characteristic conditions of the great economic and political crisis of the early twentieth century that enabled the emergence of totalitarianism--society as a contracting community does not work. A strong need for meaning (at the individual and societal level) affects the citizens' susceptibility to (political) concepts of (re)constitution of (political) community with which they can identify. Right there, totalitarian movements use the cohesive power of the political myth that replaces the rationally based

Open Access Myths and Realities

Directory of Open Access Journals (Sweden)

Francisco José GARCÍA-PEÑALVO

2017-04-01

Full Text Available The first editorial of EKS volume 18 retakes a recurrent theme in this journal: the Open Access, in this case to reflect on some of the myths that are still very ingrained in the scientific community.

Myth, Metaphors, and Meaning.

Science.gov (United States)

Simpson, Judith W.

In post-medieval times, art became sacrosanct rather than special as it had been regarded in previous cultures. This notion still drives art education and prevents the inclusion of entire cultures in contemporary curricula in art education. The myths that any society lives with, whether religious, political, or economic, are embedded in that…

Matthew Crabbe, Myth-Busting China's Numbers: Understandig and Using China's Statistics

DEFF Research Database (Denmark)

Grünberg, Nis

2014-01-01

Book review of: Matthew Crabbe: Myth-Busting China's Numbers: Understandig and Using China's Statistics. Houndmills, Basingstoke: Palgrave Macmillan, 2014. 268 pp.......Book review of: Matthew Crabbe: Myth-Busting China's Numbers: Understandig and Using China's Statistics. Houndmills, Basingstoke: Palgrave Macmillan, 2014. 268 pp....

Energy balance of the global photovoltaic (PV) industry--is the PV industry a net electricity producer?

Science.gov (United States)

Dale, Michael; Benson, Sally M

2013-04-02

A combination of declining costs and policy measures motivated by greenhouse gas (GHG) emissions reduction and energy security have driven rapid growth in the global installed capacity of solar photovoltaics (PV). This paper develops a number of unique data sets, namely the following: calculation of distribution of global capacity factor for PV deployment; meta-analysis of energy consumption in PV system manufacture and deployment; and documentation of reduction in energetic costs of PV system production. These data are used as input into a new net energy analysis of the global PV industry, as opposed to device level analysis. In addition, the paper introduces a new concept: a model tracking energetic costs of manufacturing and installing PV systems, including balance of system (BOS) components. The model is used to forecast electrical energy requirements to scale up the PV industry and determine the electricity balance of the global PV industry to 2020. Results suggest that the industry was a net consumer of electricity as recently as 2010. However, there is a >50% that in 2012 the PV industry is a net electricity provider and will "pay back" the electrical energy required for its early growth before 2020. Further reducing energetic costs of PV deployment will enable more rapid growth of the PV industry. There is also great potential to increase the capacity factor of PV deployment. These conclusions have a number of implications for R&D and deployment, including the following: monitoring of the energy embodied within PV systems; designing more efficient and durable systems; and deploying PV systems in locations that will achieve high capacity factors.

Myths as Contextual Logic for Social Control: The Igbo Example ...

African Journals Online (AJOL)

This work argues for the evaluation of myths within the context of their role as a means of social control through the transmission of cherished cultural values and norms, using Igbo mythology as a case study. It argues that the epistemic credentials of myths are largely determined by their historical and cultural contexts; ...

Myths about Changing Schools and the Case of Special Education.

Science.gov (United States)

Cuban, Larry

1996-01-01

The idea that schools seldom change is debunked as a myth and discussed in terms of two types of change (incremental and fundamental) that have marked the history of public schools. This myth has also affected the education of children with disabilities, particularly concerning judgment of the success or failure of innovations. Suggestions for…

The Myth and Magic of "Star Wars": A Jungian Interpretation.

Science.gov (United States)

Phipps, Maurice

The "Star Wars" trilogy is a fairy tale projected into the future which exemplifies in a clear-cut manner many of the archetypes of Jungian psychology. These films are modern retellings of ancient myths. Carl Jung has described myths as "fundamental expressions of human nature." In the films, fairy tale motifs such as typical…

Newton’s apple and other myths about science

CERN Document Server

Kampourakis, Kostas

2015-01-01

A falling apple inspired Isaac Newton’s insight into the law of gravity—or so the story goes. Is it true? Perhaps not. But the more intriguing question is why such stories endure as explanations of how science happens. Newton’s Apple and Other Myths about Science brushes away popular misconceptions to provide a clearer picture of great scientific breakthroughs from ancient times to the present. Among the myths refuted in this volume is the idea that no science was done in the Dark Ages, that alchemy and astrology were purely superstitious pursuits, that fear of public reaction alone led Darwin to delay publishing his theory of evolution, and that Gregor Mendel was far ahead of his time as a pioneer of genetics. Several twentieth-century myths about particle physics, Einstein’s theory of relativity, and more are discredited here as well. In addition, a number of broad generalizations about science go under the microscope of history: the notion that religion impeded science, that scientists typically a...

Special Operations - Myths and facts

DEFF Research Database (Denmark)

Jensen, Lars H. Ehrensvärd

The brief addresses some of the myths, which have induced an institutional resistance at the political and military decision levels against understanding and considering special operations as a valuable strategic tool in contemporary and future conflict prevention, crisis management, and conflict...

Domestic wastewater treatment as a net energy producer--can this be achieved?

Science.gov (United States)

McCarty, Perry L; Bae, Jaeho; Kim, Jeonghwan

2011-09-01

In seeking greater sustainability in water resources management, wastewater is now being considered more as a resource than as a waste-a resource for water, for plant nutrients, and for energy. Energy, the primary focus of this article, can be obtained from wastewater's organic as well as from its thermal content. Also, using wastewater's nitrogen and P nutrients for plant fertilization, rather than wasting them, helps offset the high energy cost of producing synthetic fertilizers. Microbial fuel cells offer potential for direct biological conversion of wastewater's organic materials into electricity, although significant improvements are needed for this process to be competitive with anaerobic biological conversion of wastewater organics into biogas, a renewable fuel used in electricity generation. Newer membrane processes coupled with complete anaerobic treatment of wastewater offer the potential for wastewater treatment to become a net generator of energy, rather than the large energy consumer that it is today.

Myths in African Concept of Historical Reality | Jaja | AFRREV IJAH ...

African Journals Online (AJOL)

Myths are accounts of the origin of societies and institutions not subject to rationalization but often used by historians and philosophers in their quest to study African history; for it is only thus that we can comprehend the various aspects of the continents history and culture. This paper examines the concept of myth in African ...

Men, Myth, and Media.

Science.gov (United States)

Thoman, Elizabeth, Ed.; Silver, Rosalind, Ed.

1989-01-01

This issue on gender and the media contains the following (1) "Home, Home on the Remote"; (2) "Dads Through the Decades" (Mark Crispin Miller); (3) "The New Man: That's Entertainment!" (John Lehrer); (4) "Singing Men's Songs" (Kerry Skorlich); (5) "Media Myths and Men's Work" (Ian Harris); (6) "Why Are There No Asian Male Anchors?" (Ben…

Religious Affiliation, Religiosity, Gender, and Rape Myth Acceptance: Feminist Theory and Rape Culture.

Science.gov (United States)

Barnett, Michael D; Sligar, Kylie B; Wang, Chiachih D C

2018-04-01

Rape myths are false beliefs about rape, rape victims, and rapists, often prejudicial and stereotypical. Guided by feminist theory and available empirical research, this study aimed to examine the influences of gender, religious affiliation, and religiosity on rape myth acceptance of U.S. emerging adults. A sample of 653 university students aged 18 to 30 years were recruited from a large public university in the southern United States to complete the research questionnaires. Results indicated that individuals who identified as Roman Catholic or Protestant endorsed higher levels of rape myth acceptance than their atheist or agnostic counterparts. Men were found more likely to ascribe to rape myths than their female counterparts. Religiosity was positively associated with rape myth acceptance, even after controlling the effect of conservative political ideology. No significant interaction was found between gender and religious affiliation or gender and religiosity. Limitations, future research directions, and implications of the findings are discussed from the perspective of feminist theory.

Prediction of net energy consumption based on economic indicators (GNP and GDP) in Turkey

International Nuclear Information System (INIS)

Soezen, Adnan; Arcaklioglu, Erol

2007-01-01

The most important theme in this study is to obtain equations based on economic indicators (gross national product-GNP and gross domestic product-GDP) and population increase to predict the net energy consumption of Turkey using artificial neural networks (ANNs) in order to determine future level of the energy consumption and make correct investments in Turkey. In this study, three different models were used in order to train the ANN. In one of them (Model 1), energy indicators such as installed capacity, generation, energy import and energy export, in second (Model 2), GNP was used and in the third (Model 3), GDP was used as the input layer of the network. The net energy consumption (NEC) is in the output layer for all models. In order to train the neural network, economic and energy data for last 37 years (1968-2005) are used in network for all models. The aim of used different models is to demonstrate the effect of economic indicators on the estimation of NEC. The maximum mean absolute percentage error (MAPE) was found to be 2.322732, 1.110525 and 1.122048 for Models 1, 2 and 3, respectively. R 2 values were obtained as 0.999444, 0.999903 and 0.999903 for training data of Models 1, 2 and 3, respectively. The ANN approach shows greater accuracy for evaluating NEC based on economic indicators. Based on the outputs of the study, the ANN model can be used to estimate the NEC from the country's population and economic indicators with high confidence for planing future projections

Net Zero Fort Carson: Integrating Energy, Water, and Waste Strategies to Lower the Environmental Impact of a Military Base

Science.gov (United States)

Military bases resemble small cities and face similar sustainability challenges. As pilot studies in the U.S. Army Net Zero program, 17 locations are moving to 100% renewable energy, zero depletion of water resources, and/or zero waste to landfill by 2020. Some bases target net z...

Construction of monophase nets

International Nuclear Information System (INIS)

Suarez A, Jose Antonio

1996-01-01

The paper refers to the use of monophase loads in commercial residential urbanizations and in small industries, for this reason it is considered unnecessary the construction of three-phase nets. The author makes a historical recount of these nets in Bogota, his capacities, uses and energy savings

Network frontier as a metaphor and myth

Directory of Open Access Journals (Sweden)

N V Plotichkina

2017-12-01

Full Text Available This article considers spatial metaphors of the Internet and the possibility to extrapolate the frontier thesis of F. Turner on the electronic space. The authors believe that information and communication technologies and the digital world have become new spaces for the expansion of states or individuals. That is why there are ongoing scientific debates on the limits and potential of western and electronic frontiers’ metaphors for analytical description of the digital space. The metaphor of the Internet as a western frontier is quite controversial; many authors prefer the electronic frontier analogy as more heuristic and valid for constructing metaphors of the digital reality. The network frontier is defined as a dynamic, elastic and permeable border of social and cultural practices of the network society. The authors estimate the heuristic potential of the concept ‘network frontier’ developed on the basis of integration of the frontier theory and the concept ‘network society’, taking into account the effects of globalization for the study of elastic, permeable and movable border of the network landscape. In the digital world, the spatiality transforms, the geography of the Internet network determines the metamorphosis of the frontier as a contact zone between online and offline spaces, which is dynamic, innovative, encourages mobility, and its permeability depends on the digital competence of citizens. The authors explain the mythology of western and electronic frontier; name the main network frontier myths related to the rhetoric of western frontier myth; describe the main components of the western frontier myth associated with the idea of American exceptionalism; and conclude with the identification of nowadays myths about frontier-men and the online space they master.

Time and myth: the Argonauts in Ljubljana

Directory of Open Access Journals (Sweden)

Ana María Sánchez Tarrío

2012-12-01

Full Text Available This papers gives a breif overview of research in its initial phases, which examines, from the perspective of the construction of national identity, the traditional theme of the enduring and timeless nature of Classical myths and in particular the ancient myth, which is the subject of Borges’s sharp irony in his short-story “The immortal”. The reception of the Argonauts myth in Slovenian culture, initiated by the work of Janez Vajkard or Johann Weichard Freiherr von Valvasor (1641–1693, offers a significant case-study, which also highlights the relevance of Humanist and Baroque culture in the critical history of European nationalism. Writing before the emergence in Europe of the Hegelian conception of “Volkgeist”, the polymath writer applied a humanistic approach to patriotic themes, revealing Slovene culture, hybrid from its origins, to the wider world. A characteristic feature of his approach was the fusion of earlier textual tradition with contemporary oral material. Both in Slovenia and in the rest of Europe the comparison of the nineteenth century treatment of material dealing with national identity with its earlier treatment and transmission by humanist writers highlights the importance of the 16th and 17th centuries in the configuration of the different national faces of Europe as well as the significant role of common Greek and Latin roots. As a result, the myth of the Argonauts in Ljubljana, against the backdrop of idealistic or essentialist nationalist faiths, has the not inconsiderable virtue of underscoring the contaminatio that is characteristic of the construction of national identity.

Puerto Rican Women in International Business: Myths and Realities

OpenAIRE

Maritza Soto

1999-01-01

The purpose of this article is to study Puerto Rican women in international management, specifically with respect to the perceptions and myths regarding their participation in international assignments, their application in our culture, as well as, to study the factors that affect the participation of Puerto Rican women in international business. The results obtained indicate: 1) the current myths regarding Puerto Rican women in international business positions; 2) factors that influence when...

Mythologizing Change: Examining Rhetorical Myth as a Strategic Change Management Discourse

Science.gov (United States)

Rawlins, Jacob D.

2014-01-01

This article explores how rhetorical myth can be used as a tool for persuading employees to accept change and to maintain consensus during the process. It defines rhetorical myth using three concepts: "chronographia" (a rhetorical interpretation of history), epideictic prediction (defining a present action by assigning praise and blame…

The historical interpretation of myth in the context of popular Islam

NARCIS (Netherlands)

Binsbergen, van W.M.J.; Binsbergen, van W.M.J.; Schoffeleers, J.M.

1985-01-01

The myth, the author focus upon, is that of Sidi Mhammad, a local saint venerated in N.W. Tunisia. After presenting the myth and briefly indicating the relatively ahistorical elements, the author builds up a framework which opens out the historical content for analysis. This framework is informed by

Net metering: zero electricity bill

International Nuclear Information System (INIS)

Mangi, A.; Khan, Z.

2011-01-01

Worldwide move towards renewable energy sources, environmental concerns and decentralization of the power sector have made net metering an attractive option for power generation at small scale. This paper discusses the net metering, economical issues of renewable sources in Pakistan, technical aspects, installation suitability according to varying terrain, existing utility rules and formulation of legislation for net metering making it economically attractive. (author)

WE-NET. Substask 4. Development of hydrogen production technologies; 1998 nendo suiso riyo kokusai clean energy system gijutsu (WE-NET). 4. Suiso seizo gijutsu no kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Under the hydrogen-utilizing international clean energy system technology project WE-NET (World Energy NET Work), researches were conducted aiming at the establishment of a hydrogen production technology through electrolysis of polymer electrolyte solution. In fiscal 1998, element technologies were developed for the development of high-efficiency/large-capacity water electrolyzing plants using electrodeless deposition and hot pressing, research and investigation of optimum operating conditions were conducted, and a service plant conceptual design and a polymer electrolytic membrane were developed. In addition, literature was searched for the current state of ion exchange membranes and water electrolysis, both indispensable for the hydrogen production technology discussed in this paper. In the field of lamination of large cells (electrode surface:2500cm{sup 2}), an excellent energy efficiency level exceeding 90% set as the target for a large laminated cell performance test was achieved - 92.6% by electrodeless deposition and 94.4% by hot pressing. As for polymer membranes capable of resisting high temperatures, a membrane with an ionic conductivity of 0.066S/cm at 200 degrees C was newly developed. (NEDO)

Myths and legends: The reality of rape offences reported to a UK police force

Directory of Open Access Journals (Sweden)

Genevieve F. Waterhouse

2016-01-01

Full Text Available Rape myths affect many aspects of the investigative and criminal justice systems. One such myth, the ‘real rape’ myth, states that most rapes involve a stranger using a weapon attacking a woman violently at night in an isolated, outdoor area, and that women sustain serious injuries from these attacks. The present study examined how often actual offences reported to a central UK police force over a two year period matched the ‘real rape’ myth. Out of 400 cases of rape reported, not a single incident was found with all the characteristics of the ‘real rape’ myth. The few stranger rapes that occurred had a strong link to night-time economy activities, such as the victim and offender both having visited pubs, bars, and clubs. By contrast, the majority of reported rape offences (280 cases, 70.7% were committed by people known to the victim (e.g., domestic and acquaintance rapes, occurred inside a residence, with most victims sustaining no physical injuries from the attack. The benefits of these naturalistic findings from the field for educating people about the inaccuracy of rape myths are discussed.

Pedagogical Techniques Employed by the Television Show "MythBusters"

Science.gov (United States)

Zavrel, Erik

2016-11-01

"MythBusters," the long-running though recently discontinued Discovery Channel science entertainment television program, has proven itself to be far more than just a highly rated show. While its focus is on entertainment, the show employs an array of pedagogical techniques to communicate scientific concepts to its audience. These techniques include: achieving active learning, avoiding jargon, employing repetition to ensure comprehension, using captivating demonstrations, cultivating an enthusiastic disposition, and increasing intrinsic motivation to learn. In this content analysis, episodes from the show's 10-year history were examined for these techniques. "MythBusters" represents an untapped source of pedagogical techniques, which science educators may consider availing themselves of in their tireless effort to better reach their students. Physics educators in particular may look to "MythBusters" for inspiration and guidance in how to incorporate these techniques into their own teaching and help their students in the learning process.

Spanish adaptation of the Illinois Sexual Harassment Myth Acceptance.

Science.gov (United States)

Expósito, Francisca; Herrera, Antonio; Valor-Segura, Inmaculada; Herrera, M Carmen; Lozano, Luis M

2014-01-01

Sexual harassment is among the most serious forms of gender violence, and what all violent acts have in common are the many myths associated with them. Three studies were conducted to adapt a Spanish version of the Illinois Sexual Harassment Myth Acceptance (ISHMA) scale, which assesses myths about sexual harassment. The first study aimed to, for the first time, present psychometric data on the Spanish version of the ISHMA. The participants were 339 college students. After adapting the items and measuring their content validity, we examined the test's dimensional structure, statistically analyzed the items, and determined the instrument's reliability (α = .91 for the total scale and between .77 and .84 for the different dimensions). Study 2 involved 326 adult participants from the general population and its objective was to evaluate the scale's dimensional structure through confirmatory factor analysis (χ2 143 = 244.860, p sexual harassment.

Sustainable Skyscrapers: Designing the Net Zero Energy Building of the Future

Science.gov (United States)

Kothari, S.; Bartsch, A.

2016-12-01

Cities of the future will need to increase population density in order to keep up with the rising populations in the limited available land area. In order to provide sufficient power as the population grows, cities must become more energy efficient. Fossil fuels and grid energy will continue to become more expensive as nonrenewable resources deplete. The obvious solution to increase population density while decreasing the reliance on fossil fuels is to build taller skyscrapers that are energy neutral, i.e. self-sustaining. However, current skyscrapers are not energy efficient, and therefore cannot provide a sustainable solution to the problem of increasing population density in the face of depleting energy resources. The design of a net zero energy building that includes both residential and commercial space is presented. Alternative energy systems such as wind turbines, photovoltaic cells, and a waste-to-fuel conversion plant have been incorporated into the design of a 50 story skyscraper that is not reliant on fossil fuels and has a payback time of about six years. Although the current building was designed to be located in San Francisco, simple modifications to the design would allow this building to fit the needs of any city around the world.

Cognitive Neuroscience of Foreign Language Education: Myths and Realities

Directory of Open Access Journals (Sweden)

Ali Nouri

2015-04-01

Full Text Available This paper summarizes the educational implications of current research on cognitive neuroscience for foreign-language learning to provide an overview of myths and realities in this appealing area of research. Although the potential benefits of neuroscientific research into language acquisition are great, there are a number of popular myths that none of which are supported by scientific evidence. In this paper, three prominent examples of these myths are introduced and discussed how they are based on misinterpretation and misapplication from neuroscience research. The first pervasive example of such misconception is the prevalent belief of being the certain critical periods for learning a second language. It implies that the opportunity to acquire foreign languages is lost forever by missing these biological windows. In fact, however, extensive research shows that there are sensitive periods, but not critical periods, during which an individual can acquire certain aspects of language with greater ease than at other times. Another example of myths is a false conclusion implies that exposing children to a foreign language too early interrupts knowledge of their first language. The reality is that learning a second language not only improves language abilities in the first language, but also positively affects reading abilities and general literacy in school. Like the other myths, there is also a popular conception about ability to learn second language during sleep. It is demonstrated that previously acquired memories are consolidated and new association are learned during sleep, but learning a foreign language requires conscious effort and available data do not support this hypothesis that second language acquire during sleep. The main conclusion arising from this argument is that, while our understanding of the neural bases of language learning is continually evolving, our interpretation of the implications of these findings for foreign language

Gender, Sexual Orientation, and Rape Myth Acceptance: Preliminary Findings From a Sample of Primarily LGBQ-Identified Survey Respondents.

Science.gov (United States)

Schulze, Corina; Koon-Magnin, Sarah

2017-02-01

This study is among the first to examine the relationship between sexual orientation and rape myth adherence using a nationwide survey of primarily lesbian, gay, bisexual, and queer (LGBQ) respondents (n = 184). The more established Illinois Rape Myth Acceptance Scale and a modified Male Rape Survey serve as the primary instruments to test both rape myth adherence and instrument-appropriateness. Results suggest that respondents were most likely to support myths that discredit sexual assault allegations or excuse rape as a biological imperative and least likely to support myths related to physical resistance. Consistent with previous work, men exhibited higher levels of rape myth adherence than women. Regarding sexual orientation, respondents who identified as queer consistently exhibited lower levels of rape myth adherence than respondents who identified as gay.

Responses in live weight change to net energy intake in dairy cows

DEFF Research Database (Denmark)

Jensen, Charlotte; Østergaard, Søren; Bertilsson, Jan

2015-01-01

The objective of this analysis was to estimate the effect of increased energy intake on daily live weight changes during the first 100 days of lactation of primiparous and multiparous cows. A data set with 78 observations (treatment means) was compiled from 6 production trials from Denmark, Norway...... or multiparous. Feed ration energy values were recalculated by use of NorFor to obtain consistent energy expression in all trials as opposed to the varying feed evaluation systems used in original analysis of trials. Regression analysis with linear and quadratic effects were performed on live weight...... change were made by linear mixed effects model with trial as random factor. For both primiparous and multiparous cows there was an increasing curvilinear response at a decreasing rate to increased net energy intake and the daily live weight change at day 30 was negative and at day 90 it was positive...

Net metering in British Columbia : white paper

International Nuclear Information System (INIS)

Berry, T.

2003-01-01

Net metering was described as being the reverse registration of an electricity customer's revenue meter when interconnected with a utility's grid. It is a provincial policy designed to encourage small-distributed renewable power generation such as micro-hydro, solar energy, fuel cells, and larger-scale wind energy. It was noted that interconnection standards for small generation is an important issue that must be addressed. The British Columbia Utilities Commission has asked BC Hydro to prepare a report on the merits of net metering in order to support consultations on a potential net metering tariff application by the utility. This report provides information on net metering with reference to experience in other jurisdictions with net metering, and the possible costs and benefits associated with net metering from both a utility and consumer perspective. Some of the barriers and policy considerations for successful implementation of net metering were also discussed. refs., tabs., figs

Myths of motherhood. The role of culture in the development of postpartum depression.

Science.gov (United States)

Ambrosini, Alessandra; Stanghellini, Giovanni

2012-01-01

This paper intends to offer a theoretical insight into the myths of motherhood and how these myths can bear on the pathogenesis of postpartum depression. From a man's view motherhood is conceptualized as a necessary stage in the progress towards the attainment of femininity. This view is impersonal and external to the experience of motherhood. From a female perspective, motherhood presents itself as a conflicting situation. We will then focus on the necessity to construct a discourse on motherhood by using a code which belongs to women rather than men. The analysis of a blog and a comedy show will provide evidence concerning the evolution of the female discourse on motherhood thus contributing to the debunking of the myths of motherhood. The final section discusses ways in which myths of motherhood can bear on the pathogenesis of postpartum. Among "melancholic type" women, who tend to abide by social norms, play established social roles and hide their inner conflicts, myths of motherhood contribute to suppress the contradiction which is intrinsic to motherhood itself making this contradiction uncontrollable and potentially devastating.

Who Believes in the Giant Skeleton Myth? An Examination of Individual Difference Correlates

Directory of Open Access Journals (Sweden)

Viren Swami

2016-01-01

Full Text Available This study examined individual difference correlates of belief in a narrative about the discovery of giant skeletal remains that contravenes mainstream scientific explanations. A total of 364 participants from Central Europe completed a survey that asked them to rate their agreement with a short excerpt describing the giant skeleton myth. Participants also completed measures of the Big Five personality factors, New Age orientation, anti-scientific attitudes, superstitious beliefs, and religiosity. Results showed that women, as compared with men, and respondents with lower educational qualifications were significantly more likely to believe in the giant skeleton myth, although effect sizes were small. Correlational analysis showed that stronger belief in the giant skeleton myth was significantly associated with greater anti-scientific attitudes, stronger New Age orientation, greater religiosity, stronger superstitious beliefs, lower Openness to Experience scores, and higher Neuroticism scores. However, a multiple regression showed that the only significant predictors of belief in myth were Openness, New Age orientation, and anti-scientific attitudes. These results are discussed in relation to the potential negative consequences of belief in myths.

The frog's dancing master: science, séances, and the transmission of myths.

Science.gov (United States)

Piccolino, Marco; Wade, Nicholas J

2013-01-01

Myths are not uncommon in the history of neuroscience and their tenacity even when faced with suitable correctives is impressive. The possible origins and transmission of one such myth is examined: the oft repeated quotation, attributed to Luigi Galvani, that he was the "frog's dancing master." The statement does not occur in Galvani's writing and appears to have accrued features in the early nineteenth century, largely from French writers. In the 1870s, the quotation was used by William Crookes, the discoverer of thallium and inventor of Crookes' tube, in implicit support of his investigations into spiritualist phenomena. Crookes arranged séances with the psychic Daniel Dunglas Home and, being unable to explain them, introduced the concept of psychic force. A related myth concerns Galvani's accidental discovery of the neuromuscular action of electricity in the course of preparing a beneficial broth for his ailing wife. The two myths became entwined in the tangled web woven by commentators of Galvani's work. The myth-information is magnified by the World Wide Web.

A Game Theoretic Framework for Green HetNets Using D2D Traffic Offload and Renewable Energy Powered Base Stations

KAUST Repository

Yaacoub, Elias

2015-08-26

This chapter investigates the interplay between cooperative device-to-device (D2D) communications and green communications in LTE heterogeneous networks (HetNets). Two game theoretic concepts are studied and analyzed in order to perform dynamic HetNet base station (BS) on/off switching. The first approach is a coalition-based method whereas the second is based on the Nash bargaining solution. Afterwards, a method for coupling the BS on/off switching approach with D2D collaborative communications is presented and shown to lead to increased energy efficiency. The savings are additionally increased when a portion of the small cell BSs in a HetNet are powered by renewable energy sources. Different utility functions, modeling the game theoretic framework governing the energy consumption balance between the cellular network and the mobile terminals (MTs), are proposed and compared, and their impact on MT quality of service (QoS) is analyzed.

A Game Theoretic Framework for Green HetNets Using D2D Traffic Offload and Renewable Energy Powered Base Stations

KAUST Repository

Yaacoub, Elias; Ghazzai, Hakim; Alouini, Mohamed-Slim

2015-01-01

This chapter investigates the interplay between cooperative device-to-device (D2D) communications and green communications in LTE heterogeneous networks (HetNets). Two game theoretic concepts are studied and analyzed in order to perform dynamic HetNet base station (BS) on/off switching. The first approach is a coalition-based method whereas the second is based on the Nash bargaining solution. Afterwards, a method for coupling the BS on/off switching approach with D2D collaborative communications is presented and shown to lead to increased energy efficiency. The savings are additionally increased when a portion of the small cell BSs in a HetNet are powered by renewable energy sources. Different utility functions, modeling the game theoretic framework governing the energy consumption balance between the cellular network and the mobile terminals (MTs), are proposed and compared, and their impact on MT quality of service (QoS) is analyzed.

Level of Sexual Myths Level in Premature Ejaculation Cases

Directory of Open Access Journals (Sweden)

Mehmet Gunes

2016-06-01

Full Text Available Objective: The aim of this study is to determine level of belief in sexual myths in the cases of premature ejacula­tion (PE which is the most common sexual dysfunction in men. Methods: This study included 100 cases who applied Di­cle University Faculty of Medicine hospitals meet prema­ture ejaculation criteria of DSM-5 and 70 healthy controls. Sociodemographic data form, Hamilton Depression Rat­ing Scale (HDS, Hamilton Anxiety Rating Scale (HAS, Arizona Sexual Experience Scale (ASES-Men form and Sexual Myths Evaluation Form were applied to partici­pants. Results: In the study, rate of belief in sexual myths in PE cases was found significantly higher than healthy controls. In the PE cases, education time less than 10 years, the presence of comorbid sexual dysfunction were found to be statistically significant factors that increase the level of belief in sexual myths in the PE cases, HDS (p=0.0002, HAS (p=0.0001, ASES (p=0.0004 scores were statisti­cally significantly higher than the control group. In the loss of sexual desire in men with comorbid ASES (p=0.0001, with ED, ASES (p=0.001 and HDS (p=0.040 scores were found statistically significantly higher. Conclusions: Sexual information should be given in the appropriate age by educated person in educational insti­tutions.

Myth of energy competitiveness in energy producing countries

International Nuclear Information System (INIS)

Watanabe, Chihiro; Widayanti, Tjahya

1992-01-01

This paper examines the relative comparative advantage, focusing on energy prices, of an energy producing developing country (Indonesia) and a non-energy producing developed country (Japan). For energy producing developing countries, it is strategically important to increase the competitiveness of energy dependent industries, and encourage the development of value-added industries. Much work has been done on relative advantage analysis, but the effects of the energy price formation mechanisms on price competitiveness have not been analysed. In this paper a comprehensive approach, using production and cost functions and synchronized price formation by means of principal component analysis, is introduced. (Author)

Renewable and non-renewable energy consumption and economic growth: Evidence from MENA Net Oil Exporting Countries.

OpenAIRE

Kahia, Montassar; Ben Aissa, Mohamed Safouane

2014-01-01

This study investigate the relationship between renewable and non-renewable energy consumption and economic growth in a sample of 13 MENA Net Oil Exporting Countries covering the period 1980–2012 within a multivariate panel framework. The Pedroni (1999, 2004), Kao (1999) as well as the Westerlund (2007) panel cointegration tests indicate that there is a long-run equilibrium relationship between real GDP, renewable energy consumption, non-renewable energy consumption, real gross fixed capital ...

Justification beliefs of violence, myths about love and cyber dating abuse.

Science.gov (United States)

Borrajo, Erika; Gámez-Guadix, Manuel; Calvete, Esther

2015-01-01

Distorted beliefs about violence and love are often associated with the presence of violence in dating relationships. This study analyzes the relationship between beliefs that justify violence and myths about love in two types of cyber dating abuse (control and direct aggression). The sample consisted of 656 young people between the ages of 18 and 30 years (79.5% women). Regression analysis showed that justification of cyber dating abuse was significantly associated with a higher likelihood of direct aggression in online dating relationships. Myths about love were associated with a greater likelihood of control in online dating relationships. Furthermore, the relationship between justification of cyber dating abuse and perpetration of direct aggression was stronger in women. The relationship between myths about love and perpetration of online control was stronger among the youngest individuals. The justification of abuse and myths about love are important aspects in the development of different kinds of online abuse among young couples. This finding has important implications for the prevention of and intervention in these behaviors.

Top 10 Myths about Cardiovascular Disease

Science.gov (United States)

... Thromboembolism Aortic Aneurysm More Top 10 Myths about Cardiovascular Disease Updated:Mar 16,2018 How much do ... Healthy This content was last reviewed July 2015. Cardiovascular Conditions • Conditions Home • Arrhythmia and Atrial Fibrillation • Cardiac ...

Science, History, Progress: Myth as a Story about Time Caught between Eternity and Infinity

Directory of Open Access Journals (Sweden)

Miha Pintarič

2012-12-01

Full Text Available The function of myth, just like that of science, is to achieve a uniform picture of the world in the human mind. Myth, however, is based on supposed truth, not reality. Rather than a beginning, it is the end of any possible discussion. The article, based on French mediaeval and renaissance literature, introduces a view on how Western consciousness wrestled itself out of myth and into history.

Myths in peritoneal dialysis.

Science.gov (United States)

Lee, Martin B; Bargman, Joanne M

2016-11-01

To clarify misconceptions about the feasibility and risks of peritoneal dialysis that unnecessarily limit peritoneal dialysis uptake or continuation in patients for whom peritoneal dialysis is the preferred dialysis modality. The inappropriate choice of haemodialysis as a result of these misconceptions contributes to low peritoneal dialysis penetrance, increases transfer from peritoneal dialysis to haemodialysis, increases expenditure on haemodialysis and compromises quality of life for these patients. Peritoneal dialysis is an excellent renal replacement modality that is simple, cost-effective and provides comparable clinical outcomes to conventional in-centre haemodialysis. Unfortunately, many patients are deemed unsuitable to start or continue peritoneal dialysis because of false or inaccurate beliefs about peritoneal dialysis. Here, we examine some of these 'myths' and critically review the evidence for and against each of them. We review the feasibility and risk of peritoneal dialysis in patients with prior surgery, ostomies, obesity and mesh hernia repairs. We examine the fear of mediastinitis with peritoneal dialysis after coronary artery bypass graft surgery and the belief that the use of hypertonic glucose dialysate causes peritoneal membrane failure. By clarifying common myths about peritoneal dialysis, we hope to reduce overly cautious practices surrounding this therapy.

Perceptions About Sex Related Myths And Misconceptions: Difference In Male And Female

Directory of Open Access Journals (Sweden)

Anupam Raizada

1997-04-01

Full Text Available Research problem: Perceptions about sex-re- iated myths and misconceptions. Objectives: To identify the difference in percep­tions of mates and females over sex-reiated myths and misconceptions. Study Design - Community based cross sectional study. Setting - Self-administered questionnaire study was un­dertaken in an urban area of Jhansi. Participants - Married couples with reproductive age wife. Sample size - 417 couples of the area. Study Variables-Sex-related myths and misconceptions. Outcome Variables - Masturbation, Penis-size and sexual performance, STD transmission. Intercourse with virgin and cure of STDs, Initiation of sexual act, Bleeding on first night. Statistical analysis - By chi - square test. Results: Response rate 63.8%. Only 8.6% females and 33.7% males knew correctly about masturbation. Males also knew better about route of STD infection (73.5% and about the fact that intercouse with a virgin cannot cure STDs (47.4%. Females, however, outnumber males on the question of relation between man's penis size and his sexual performance (70%, initiation of sexual act (58.6% and bleeding in females on first night of marriage (70%. Conclusion: Males and females had significantly different perceptions on sex related myths and misconceptions. Recommendations: Sex education campaigns should be designed and implemented to eliminate these age old sex related myths and misconceptions.

Perceptions About Sex Related Myths And Misconceptions: Difference In Male And Female

Directory of Open Access Journals (Sweden)

Anupam Raizada

1997-04-01

Full Text Available Research problem: Perceptions about sex-re- iated myths and misconceptions.Objectives: To identify the difference in percep­tions of mates and females over sex-reiated myths and misconceptions.Study Design - Community based cross sectional study.Setting - Self-administered questionnaire study was un­dertaken in an urban area of Jhansi.Participants - Married couples with reproductive age wife.Sample size - 417 couples of the area.Study Variables-Sex-related myths and misconceptionsOutcome Variables - Masturbation, Penis-size and sexual performance, STD transmission. Intercourse with virgin and cure of STDs, Initiation of sexual act, Bleeding on first night.Statistical analysis - By chi - square test.Results: Response rate 63.8%. Only 8.6% females and 33.7% males knew correctly about masturbation. Males also knew better about route of STD infection (73.5% and about the fact that intercouse with a virgin cannot cure STDs (47.4%. Females, however, outnumber males on the question of relation between man's penis size and his sexual performance (70%, initiation of sexual act (58.6% and bleeding in females on first night of marriage (70%.Conclusion: Males and females had significantly different perceptions on sex related myths and misconceptions.Recommendations: Sex education campaigns should be designed and implemented to eliminate these age old sex related myths and misconceptions.

Hydrogen Economy Model for Nearly Net-Zero Cities with Exergy Rationale and Energy-Water Nexus

Directory of Open Access Journals (Sweden)

Birol Kılkış

2018-05-01

Full Text Available The energy base of urban settlements requires greater integration of renewable energy sources. This study presents a “hydrogen city” model with two cycles at the district and building levels. The main cycle comprises of hydrogen gas production, hydrogen storage, and a hydrogen distribution network. The electrolysis of water is based on surplus power from wind turbines and third-generation solar photovoltaic thermal panels. Hydrogen is then used in central fuel cells to meet the power demand of urban infrastructure. Hydrogen-enriched biogas that is generated from city wastes supplements this approach. The second cycle is the hydrogen flow in each low-exergy building that is connected to the hydrogen distribution network to supply domestic fuel cells. Make-up water for fuel cells includes treated wastewater to complete an energy-water nexus. The analyses are supported by exergy-based evaluation metrics. The Rational Exergy Management Efficiency of the hydrogen city model can reach 0.80, which is above the value of conventional district energy systems, and represents related advantages for CO2 emission reductions. The option of incorporating low-enthalpy geothermal energy resources at about 80 °C to support the model is evaluated. The hydrogen city model is applied to a new settlement area with an expected 200,000 inhabitants to find that the proposed model can enable a nearly net-zero exergy district status. The results have implications for settlements using hydrogen energy towards meeting net-zero targets.

‘PERCY JACKSON AND THE OLYMPIANS’: MYTH, LITERATURE AND EDUCATION

OpenAIRE

Anna Carolyna Ribeiro Cardoso; Sueli Maria de Regino

2016-01-01

Myths are primordial ancient stories and they always transform people’s lives, but they have even a stronger effect in children and teenagers. This essay main objective is to establish analogies between the myth of Perseus and two of its updated versions: the young adult novel Percy Jackson and the Olympians by Rick Riordan and its homonym film version, using the theoretical concepts from Eliade, Campbell and Meletínski.

Erwin Piscator's Russia's Day: Agitprop between History and Myth

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Monika Bregović

2015-12-01

Full Text Available The work of Erwin Piscator as a theatre director is marked by attempts to introduce communist ideology into theatre, which was reflected in various aspects of his theatrical practice. This paper focuses on the agitprop productions staged by his Proletarian Theatre, which propagated the communist narrative of class struggle by the use of an irrational aesthetics. These performances embodied the contradiction that can be found in communist practice, which appealed to the scientifically rational analysis of history as class struggle, but in practice abolished criticism and transformed class struggle into a myth. Piscator’s production of Russia’s Day staged the conflict between the capitalist and the proletarian class according to the scientific analysis of history as class struggle, but the irrational aesthetics of the performance immersed the audience into the staged history, transforming the communist narrative into a myth.Keywords: Erwin Piscator, agitprop, Proletarian Theatre, Russia’s Day, myth, historical materialism, rationality, emotion

Dismantling the man-made myths upholding female genital mutilation.

Science.gov (United States)

Jiménez Ruiz, Ismael; Almansa Martínez, Pilar; Alcón Belchí, Carolina

2017-05-01

Female genital mutilation (FGM) is internationally considered an affront to human rights and an act of violence against women and young girls. Furthermore, it hierarchizes and perpetuates inequality and denies women and girls the right to physical and psychosexual integrity. The aim of this study is to detect the weak points and false premises underlying male justification of FGM and to present demythologization as a health education tool. We used a qualitative methodology with an ethonursing focus via semistructured individual and group interviews in 25 men associated with FGM. Our results found that nine myths and their mythologization are presented through the masculine voices of those associated with this tradition. These myths are used as justification by men and women in order to uphold the practice of FGM. Demythologization as a nursing intervention based on reorienting or restructuring models of cultural care allows us to work against the false premises making up the myths which act to protect this tradition.

Interactions through the network - understanding the myths to create new ways of information exchange

International Nuclear Information System (INIS)

Zakharov, I.V.

1996-01-01

The introduction of open data networks in the former Soviet Union, even concerning nuclear matters, collided with Soviet myths of, for example, nuclear secrets, information prohibition and dangers of international communication. Moreover, it was considered very complicated. These myths share many of the features with perception of radiation risk, such as dread, fear and misunderstanding. The new opportunities for information exchange, created by modern telecommunications and computer networks, can dispel these myths and perceptions concerning radiation risk, provided proper consideration of the myths' origins is taken. New ways of information exchange, such as creating extensive, international information infrastructures, based on Internet, can create new conditions for presenting the social conditions related to radiation risk. (author)

Dark energy: myths and reality

International Nuclear Information System (INIS)

Lukash, V N; Rubakov, V A

2008-01-01

We discuss the questions related to dark energy in the Universe. We note that in spite of the effect of dark energy, large-scale structure is still being generated in the Universe and this will continue for about ten billion years. We also comment on some statements in the paper 'Dark energy and universal antigravitation' by A D Chernin, Physics-Uspekhi 51 (3) (2008). (physics of our days)

[The myth of the good savage].

Science.gov (United States)

Yampey, N

1994-09-01

The conquest of the New World gave way to the myth of the Good Savage. For the Renaissance intellectuals, the ancient ideas about the Golden Age (an ideal society promising an unending bliss) seemed to be brought back to life at last. Sharply contrasting with the European exacerbated unrest of the time, America stood for a redeeming hope, a symbol of a better future. The myth of the Good Savage assumes people to be naturally good, but civilization has led them into the realm of violence, hatred, and cruelty. Besides being naturally good, nice-minded people, "good savages" were also useful, obedient people, most likely to be easily exploited by Europeans--a source for the historical drama to come. On the verge of freeing itself from the Spanish rule, Latin America--fighting its way toward independence, had three enlightened mentors: Voltaire, Rousseau, and Montesquieu. There, again, another deep contrast arose between the abstract characteristics of Latin American aims to perfection, and people's actual behaviors. The former "good savage" became the modern "Latin American" embodying an utopia as well as a hope in his eagerness for setting up a plural, and humanized culture. The myth of the Good Savage represents a deep longing for an objectivation of the ego-ideal: it has been used, so to speak, in collective mobilizations as well as dogmatic crystallizations, to escape from ignominous realities or to project alternatives for a better socially-shared life.

Myths, presumptions, and facts about obesity

DEFF Research Database (Denmark)

Casazza, Krista; Fontaine, Kevin R; Astrup, Arne

2013-01-01

Many beliefs about obesity persist in the absence of supporting scientific evidence (presumptions); some persist despite contradicting evidence (myths). The promulgation of unsupported beliefs may yield poorly informed policy decisions, inaccurate clinical and public health recommendations, and a...

An optimization methodology for the design of renewable energy systems for residential net zero energy buildings with on-site heat production

DEFF Research Database (Denmark)

Milan, Christian; Bojesen, Carsten; Nielsen, Mads Pagh

2011-01-01

The concept of net zero energy buildings (NZEB) has received increased attention throughout the last years. A well adapted and optimized design of the energy supply system is crucial for the performance of such buildings. This paper aims at developing a method for the optimal sizing of renewable...... energy supply systems for residential NZEB involving on-site production of heat and electricity in combination with electricity exchanged with the public grid. The model is based on linear programming and determines the optimal capacities for each relevant supply technology in terms of the overall system...

Baseline measures for net-proton distributions in high energy heavy-ion collisions

International Nuclear Information System (INIS)

Netrakanti, P.K.; Mishra, D.K.; Mohanty, A.K.; Mohanty, B.

2014-01-01

The STAR experiment at the Relativistic Heavy-Ion Collider facility has reported results for the cumulants and their ratios from the net-proton distributions upto the fourth order cumulants at various collision energies. These measurements were carried to look for the signatures of the possible critical point (CP) in the phase diagram for a system undertaking strong interactions. The results show an intriguing dependence of the cumulant ratios C 3 /C 2 and C 4 /C 2 as a function of beam energy. The beam energy dependence appears to be non-monotonic in nature. However the experiment also reports that the energy dependence is observed to be consistent with expectation from an approach based on the independent production of proton and anti-protons in the collisions. In this paper we emphasize the need to have a proper baseline for appropriate interpretation of the cumulant measurements and argue that the comparison to independent production approach needs to be done with extreme caution

Medicine and psychiatry in Western culture: Ancient Greek myths and modern prejudices

Directory of Open Access Journals (Sweden)

Clementi Nicoletta

2009-10-01

Full Text Available Abstract The origins of Western culture extensively relate to Ancient Greek culture. While many ancient cultures have contributed to our current knowledge about medicine and the origins of psychiatry, the Ancient Greeks were among the best observers of feelings and moods patients expressed towards medicine and toward what today is referred to as 'psychopathology'. Myths and religious references were used to explain what was otherwise impossible to understand or be easily communicated. Most ancient myths focus on ambiguous feelings patients may have had towards drugs, especially psychotropic ones. Interestingly, such prejudices are common even today. Recalling ancient findings and descriptions made using myths could represent a valuable knowledge base for modern physicians, especially for psychiatrists and their patients, with the aim of better understanding each other and therefore achieving a better clinical outcome. This paper explores many human aspects and feelings towards doctors and their cures, referring to ancient myths and focusing on the perception of mental illness.

Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation

Directory of Open Access Journals (Sweden)

Anilza Andréia da Rocha

2012-02-01

Full Text Available The objective of this experiment was to estimate the requirements of energy, protein and macrominerals of grazing crossbreds calves, in Brachiaria decumbens Stapf pasture, castrated at different ages, with and without supplementation. Forty-seven young calves at initial age of 120±30.1 days and 115.3±1.97 kg of live weight were used. To estimate net energy requirements for weight gain, a regression equation between energy retained in the gain and empty body weight gain and metabolic empty body weight was obtained. For estimation of net protein requirements for weight gain, a regression equation was adjusted between protein retained in gain and empty body weight gain and energy content of this gain. Net requirements of Ca, P, Mg and Na for weight gain were determined by the equation Y' = a.b. Xb-1, in which a and b represent the intercept and the coefficient of the alometric equation of macromineral body content prediction, respectively. Neither castration nor concentrate supplementation affects body weight gain net requirements, except the ones of Ca, which were higher for non-castrated animals.

Renewable and non-renewable energy consumption and economic growth: Evidence from MENA Net Oil Importing Countries

OpenAIRE

Kahia, Montassar; Ben Aissa, Mohamed Safouane

2014-01-01

In this paper, we use panel cointegration techniques to explore the relationship between renewable and non-renewable energy consumption and economic growth in a sample of 11 MENA Net Oil Importing Countries covering the period 1980–2012. The Pedroni (1999, 2004), Kao(1999) as well as Westerlund(2007) panel cointegration tests indicate that there is a long-run equilibrium relationship between real GDP, renewable energy consumption, non-renewable energy consumption, real gross fixed capital for...

Isaac Newton: Man, Myth, and Mathematics.

Science.gov (United States)

Rickey, V. Frederick

1987-01-01

This article was written in part to celebrate the anniversaries of landmark mathematical works by Newton and Descartes. It's other purpose is to dispel some myths about Sir Isaac Newton and to encourage readers to read Newton's works. (PK)

Myths of motherhood. The role of culture in the development of postpartum depression

Directory of Open Access Journals (Sweden)

Alessandra Ambrosini

2012-01-01

Full Text Available OBJECTIVES: This paper intends to offer a theoretical insight into the myths of motherhood and how these myths can bear on the pathogenesis of postpartum depression. METHODS: From a man's view motherhood is conceptualized as a necessary stage in the progress towards the attainment of femininity. This view is impersonal and external to the experience of motherhood. From a female perspective, motherhood presents itself as a conflicting situation. We will then focus on the necessity to construct a discourse on motherhood by using a code which belongs to women rather than men. The analysis of a blog and a comedy show will provide evidence concerning the evolution of the female discourse on motherhood thus contributing to the debunking of the myths of motherhood. The final section discusses ways in which myths of motherhood can bear on the pathogenesis of postpartum. CONCLUSIONS: Among "melancholic type" women, who tend to abide by social norms, play established social roles and hide their inner conflicts, myths of motherhood contribute to suppress the contradiction which is intrinsic to motherhood itself making this contradiction uncontrollable and potentially devastating.

The "Second Chance" Myth: Equality of Opportunity in Irish Adult Education Policies

Science.gov (United States)

Grummell, Bernie

2007-01-01

This article explores the "second chance" myth that surrounds the role of adult education in society. This myth apparently offers all citizens an equal chance to access educational opportunities to improve their life chances. I argue that recent developments in educational policy-making are increasingly shaped by neoliberal discourses…

Medicine and psychiatry in Western culture: among Ancient Greek myths and modern prejudices.

Science.gov (United States)

Fornaro, Michele; Clementi, Nicoletta; Fornaro, Pantaleo

2009-01-01

While many ancient cultures contributed to our current knowledge about medicine and psychiatry origins, Ancient Greeks were among the best observers of feelings and moods patients could express toward medicine and toward what today referred as "psychopathology". Myths and religious references were used to explain what elsewhere impossible to understand or easily communicated. Most of ancient myths focus on ambiguous feelings patients could have towards drugs, especially psychotropic ones. Interestingly, such prejudices are common yet today. Recalling ancient findings and descriptions made using myths, should represent a valuable knowledge for modern physicians, especially for psychiatrists, and their patients, with the aim of better understanding each other and therefore achieving a better clinical outcome. The paper explores many human aspects and feelings toward doctors and their cures, referring to ancient myths, focusing on the perception of mental illness.

Comment le monde contemporain adapte les deux mythes fondateurs de l’humanité ?

Directory of Open Access Journals (Sweden)

Georges Lewi

2014-12-01

Full Text Available L’être humain, « un roseau, le plus faible de la nature, mais un roseau pensant », a besoin de trouver sa place dans une quête quasi maladive. Le petit être humain a autant besoin d’une boussole que d’un biberon. Voilà à quoi servent les mythes : à trouver enfin sa place parmi les oppositions binaires qui nous assaillent : dedans/dehors, montagne/vallée, homme/femme, mort/vivant, dominant/dominé, Artiste/artisan… Or dans cette géographie de l’intime social, deux mythes s’opposent depuis la nuit des temps : celui de l’âge d’or, mythe collectif du retour en arrière et celui de Pandore, mythe individuel de la fuite en avant. Notre société et nos contemporains n’échappent pas à cette « fatalité ».

The literary myth of the double in entertainment media content

OpenAIRE

Robson Souza dos Santos

2011-01-01

This article discusses how the myth of the literary double stands in entertainment media, becoming a recurrent figure of cinema productions, and, later on, of soap operas, the main entertainment vehicle in latin-american countries. Frequently, the image of the double or stunt-man, in literature and soap opera productions, has been directly associated with the creature’s desire of becoming creator, and that myth is the main focus of discussion in this article.

‘PERCY JACKSON AND THE OLYMPIANS’: MYTH, LITERATURE AND EDUCATION

Directory of Open Access Journals (Sweden)

Anna Carolyna Ribeiro Cardoso

2016-07-01

Full Text Available Myths are primordial ancient stories and they always transform people’s lives, but they have even a stronger effect in children and teenagers. This essay main objective is to establish analogies between the myth of Perseus and two of its updated versions: the young adult novel Percy Jackson and the Olympians by Rick Riordan and its homonym film version, using the theoretical concepts from Eliade, Campbell and Meletínski.

Ignition in net for different energy confinement time scalings

International Nuclear Information System (INIS)

Johner, J.; Prevot, F.

1988-06-01

A zero-dimensional profile dependent model is used to assess the feasibility of ignition in the extended version of NET. Five recent scalings for the energy confinement time (Goldston, Kaye All, Kaye Big, Shimomura-Odajima, Rebut-Lallia) are compared in the frame of two different scenarii, i.e., H-mode with a flat density profile or L-mode with a peaked density profile. For the flat density H-mode case, ignition is accessible with none of the scalings except Rebut-Lallia's. For the peaked density L-mode case, ignition is accessible with none of the scalings except Rebut-Lallia's. For the two Kaye's scalings, ignition is forbidden in H-mode even with the peaked density profile. For the Rebut-Lallia scaling, ignition is allowed in L-mode even with the flat density profile

An Environmentally-Friendly Tourist Village in Egypt Based on a Hybrid Renewable Energy System––Part Two: A Net Zero Energy Tourist Village

Directory of Open Access Journals (Sweden)

Fahd Diab

2015-07-01

Full Text Available The main objective of this study is to discuss the economical and the environmental analysis of a net zero energy (NZE tourist village in Alexandria, Egypt, by maximizing the renewable energy fraction and minimizing the greenhouse gases (GHG emissions. The hybrid photovoltaics (PV/wind/diesel/battery system is found to be the optimum hybrid renewable energy system (HRES for the proposed tourist village under the study. The optimum HRES consists of 1600 kW of PV panels (58.09% solar energy penetration, 1000 kW of wind turbines (41.34% wind energy penetration, 1000 kW of power converters, 200 kW diesel generator (only 0.57% diesel generator penetration in addition to 2000 batteries with the capacity of 589 Ah each. The levelized cost of energy (COE from the optimum HRES is $0.17/kWh and the total net present cost (NPC of this system is $15,383,360. Additionally, the maximum renewable energy fraction is 99.1% and the amount of GHG emitted from the optimum HRES is only 31,289 kg/year, which is negligible in comparison with the other system configurations, therefore the optimum HRES can be considered as a green system. In addition to this, the achieved percentage of the capacity shortage and the unmet load in the optimal HRES is only 0% for both.

Energy potential, energy ratios, and the amount of net energy in Finnish field crop production; Peltobioenergian tuotanto Suomessa. Potentiaali, energiasuhteet ja nettoenergia

Energy Technology Data Exchange (ETDEWEB)

Mikkola, H.

2012-11-01

Energy potential, energy ratios, and the amount of net energy in Finnish field crop production were studied in this thesis. Special attention was paid to indirect energy inputs and how to treat them in energy analysis. Manufacturing of machines and agrochemicals and production of seeds are examples of indirect energy inputs.The bioenergy potential of the Finnish field crop production could be as large as 12 - 22 TWh, or 3 - 5% of the total energy consumption in Finland in 2008. The major part of this energy would originate from straw and biomass like reed canary grass cultivated for energy use. However, only 0.5 TWh of the potential is utilized. The output/input energy ratios of the studied field crops varied from 3 to 18, being highest (18) for reed canary grass and second highest (7) for sugar beet and grass cultivated for silage. The energy ratio of cereals and oil seed crops varied from 3 to 5 if only the yield of seeds was considered. If the yield of straw and stems was also taken into account the energy ratios would have been almost twofold. The energy ratios for Finnish wheat and barley were as high as those gained in Italian and Spanish conditions, respectively. However, the energy ratios of maize, elephant grass and giant reed were even over 50 in Central and Southern Europe. Plants that use the C4 photosynthesis pathway and produce high biomass yields thrive best in warm and sunny climate conditions. They use nitrogen and water more sparingly than C3 plants typically thriving in the cooler part of the temperate zone. When evaluating energy ratios for field crops it should be kept in mind that the maximal energy potential of the energy crop is the heating value of the dry matter at the field gate. Transportation of the crop and production of liquid fuels and electricity from biomass lowers the energy ratio. A comparison of field energy crops to a reforested field suggested that fast growing trees, as hybrid aspen and silver birch, would yield almost as

Sophie Marret & Pascale Renaud-Grosbras, eds. Lectures et écritures du Mythe

Directory of Open Access Journals (Sweden)

Jacqueline BERBEN-MASI

2006-10-01

Full Text Available Dense, érudit, diversifié, ce recueil d’articles fort approfondis et documentés explore le mythe sous de multiples facettes et formules en les illustrant au moyen d’applications littéraires sur des œuvres connues par tout lecteur de la littérature anglophone.Comme l’a signalé il y a presque un demi-siècle Joseph Campbell, l’universalité des thèmes du mythe chez l’Homme relève de notre psyché commune partagée. Cet ouvrage en apporte encore une preuve. Faire des recherches sur le mythe dans la ...

Achieving informed decision-making for net zero energy buildings design using building performance simulation tools

NARCIS (Netherlands)

Attia, S.G.; Gratia, E.; De Herde, A.; Hensen, J.L.M.

2013-01-01

Building performance simulation (BPS) is the basis for informed decision-making of Net Zero Energy Buildings (NZEBs) design. This paper aims to investigate the use of building performance simulation tools as a method of informing the design decision of NZEBs. The aim of this study is to evaluate the

Origin of the Chernobyl myths and stereotypes

International Nuclear Information System (INIS)

Bashilov, A.V.; Borisevich, N.Ya.; Sobolev, O.V.

2013-01-01

The article describes the origin of main negative Chernobyl myths and stereotypes in Belarus' society which do not meet the reality, hinder the revival and development processes of affected territories. (authors)

Photosynthetic Energy Storage for the Built Environment: Modeling Energy Generation and Storage for Net-Zero Analysis

Science.gov (United States)

Lichter-Marck, Eli Morris

There is a growing need to address the energy demand of the building sector with non-polluting, renewable energy sources. The Net Zero Energy Building (NZEB) mandate seeks to reduce the impact of building sector energy consumption by encouraging on-site energy generation as a way to offset building loads. However, current approaches to designing on-site generation fail to adequately match the fluctuating load schedules of the built environment. As a result, buildings produce highly variable and often-unpredictable energy import/export patterns that create stress on energy grids and increase building dependence on primary energy resources. This research investigates the potential of integrating emerging photo-electrochemical (PEC) technologies into on-site generation systems as a way to enable buildings to take a more active role in collecting, storing and deploying energy resources according to their own demand schedules. These artificially photosynthetic systems have the potential to significantly reduce variability in hour-to-hour and day-to-day building loads by introducing high-capacity solar-hydrogen into the built environment context. The Building Integrated Artificial Photosynthesis (BIAP) simulation framework presented here tests the impact of hydrogen based energy storage on NZEB performance metrics with the goal of developing a methodology that makes on-site energy generation more effective at alleviating excessive energy consumption in the building sector. In addition, as a design performance framework, the BIAP framework helps guide how material selection and scale up of device design might tie photo-electrochemical devices into parallel building systems to take full advantage of the potential outputs of photosynthetic building systems.

The Myth of Peer Pressure.

Science.gov (United States)

Ungar, Michael T.

2000-01-01

The construct of peer pressure was examined as part of a qualitative study of the determinants of mental health for 41 high-risk adolescents. While the concept of peer pressure enables adults to explain youths' troubling behaviors, content analysis of the participants' accounts of their lives reveals peer pressure to be a myth. (Author/MKA)

The Myth of "Pop Warner": Carlisle Revisited.

Science.gov (United States)

Howell, Reet A; Howell, Maxwell L.

1978-01-01

The myth of Pop Warner's sterling character hides the distasteful story behind the closure of Warner's Carlisle School for Indians on the grounds of moral corruption and misuse of athletic funds. (LH)

Design and Evaluation of a Net Zero Energy Low-Income Residential Housing Development in Lafayette, Colorado

Energy Technology Data Exchange (ETDEWEB)

Dean, J.; VanGeet, O.; Simkus, S.; Eastment, M.

2012-03-01

This report outlines the lessons learned and sub-metered energy performance of an ultra low energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. Affordable housing development authorities throughout the United States continually struggle to find the most cost-effective pathway to provide quality, durable, and sustainable housing. The challenge for these authorities is to achieve the mission of delivering affordable housing at the lowest cost per square foot in environments that may be rural, urban, suburban, or within a designated redevelopment district. With the challenges the U.S. faces regarding energy, the environmental impacts of consumer use of fossil fuels and the increased focus on reducing greenhouse gas emissions, housing authorities are pursuing the goal of constructing affordable, energy efficient and sustainable housing at the lowest life-cycle cost of ownership. This report outlines the lessons learned and sub-metered energy performance of an ultra-low-energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. In addition to describing the results of the performance monitoring from the pilot project, this paper describes the recommended design process of (1) setting performance goals for energy efficiency and renewable energy on a life-cycle cost basis, (2) using an integrated, whole building design approach, and (3) incorporating systems-built housing, a green jobs training program, and renewable energy technologies into a replicable high performance, low-income housing project development model.

HISTORIOSOPHICAL MYTH IN THE STORY OF I.S. TURGENEV "BEZHIN LEA"

Directory of Open Access Journals (Sweden)

Guzel Mrtazovna Ibatullina

2014-05-01

Full Text Available A Historiosophical problematic of the cycle of I.S. Turgenev “A Sportsman's Sketches " is one of the least studied aspects of the writer's work. The main purpose of this article is to research mithopoetic forms of the embodiment of Turgenev’s philosophy of the history in the literally system of the story “Bezhin Lea”, which is the key for the cycle. Scientific relevance and novelty of the work is determined by the new possibilities of interpretation of Turgenev’s textbook. The analysis of symbolic overtones of the story finds here the artistic encoded concept of the historical fates of Russia and of humanity as a whole; empirically observed development of the human society is explained by Turgenev through the logic of sacred metahistory.The author concludes that Turgenev’s history model is implemented in the system works as a myth through a series of associative and symbolic images and motives. However, the mythologized view of the world does not destroy the essay and factual nature of the story. Myth and reality live here in the dialogue, opening each other both for themselves and for the reader. In the context of this dialogue, the national historical myth is inextricably linked with the myth of the Fall and with the eschatological myth, and in the processes of dialogue mutual reflections each of them not only plays its traditional content, but also substantially enriches it.DOI: http://dx.doi.org/10.12731/2218-7405-2014-3-3

Twelve myths about systematic reviews for health system policymaking rebutted.

Science.gov (United States)

Moat, Kaelan A; Lavis, John N; Wilson, Mike G; Røttingen, John-Arne; Bärnighausen, Till

2013-01-01

Systematic reviews are increasingly being viewed as important sources of information for policymakers who need to make decisions on different aspects of the health system, often under tight time constraints and with many factors competing for their attention. Unfortunately, a number of misconceptions, or 'myths', stand in the way of promoting their use. The belief that systematic review topics are not relevant to health systems policymaking, that they cannot be found quickly, and that they are not available in formats that are useful for policymakers are but three examples of such myths. This paper uses evidence drawn mainly from Health Systems Evidence, a continuously updated repository of syntheses of health systems research, to counter these and nine other common myths, with the aim of changing the constraining beliefs associated with them, while improving the prospects for the use of systematic reviews in health system policymaking.

Video games, cinema, Bazin, and the myth of simulated lived experience

Directory of Open Access Journals (Sweden)

Mark J.P. Wolf

2015-09-01

Full Text Available Video games theory has advanced far enough that we can use it to reevaluate film theory as a  result, en route to broader, transmedial theorizing. This essay looks particularly at how video  games can be seen as participating in and advancing Andre Bazin’s “Myth of Total Cinema”, and  perhaps recontextualzing it as the Myth of Simulated Lived Experience.

Analytical Study of the Status of Myth in the Creation of Literary and Artistic Works

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Sedigheh Sherkat Moghaddam

2016-02-01

Full Text Available The prevalent question raised in literary theories has been the quiddity of literature. However, the question of “what is literature?” is a philosophical issue. On the other hand, the relationship between myth and literature has always been raised by most scholars and many have considered literature a subtype of myths. In this paper, while pointing transiently to the concepts and definitions of myth from the perspective of the great thinkers, with a different view, the role of myth in creation of artistic works is discussed. In this review, the critic attempts to interpret the literary work - or some sources in the text - to its prototype or archetype with its deep structure. With the help of this method, tracing the old or new mythology, distorted or worn, it is understood how they have passed over the whole cultural field and have found their specific formation. Keywords: Literature, Myth, Creation, Imagination, Démythologisation, Remythification, Gilbert Durand

The myth about the origin of the Karo House

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Juara R. Ginting

2010-04-01

Full Text Available The Karo people in North Sumatra (Indonesia consider areas in the Karo regency and those in other regencies as part of Taneh Karo (the Karolands, despite the fact that these areas comprise different administrative territories. This paper focuses on how the idea of Taneh Karo is articulated in a special Karo myth. Scholarly research has discovered that the notion of Taneh Karo originated in pre-colonial times, but an analysis of a local myth which established the concept of Taneh Karo remains an interesting anthropological study. This study is significant as it endeavours to comprehend the traditional ways of life of the Karo people, and it is a crucial attempt to map out the inter-group relations in the Karo area, where the Acehnese, the Batak, and the Malay people take part. It is interesting to note that the myth of Karo has positioned the Karo community and land in a distinctive site within the network of inter-related groups. This is precisely the position which would determine the formation of the Karolands.

Penelope and the feminism. The reinterpretation of a myth

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Iván Pérez Miranda

2007-09-01

Full Text Available We try to analyze the figure of Penelope in Greek mythology, and how she has become one of the mythological prominent figures more reinterpreted throughout the times, with enormous influence in the art and the present culture. rom certain feminist positions it has been wanted to see in Penelope role many characteristics that they would give us a supposition about the existence of a matriarchy, which was previous to the arrival of the patriarchy order. Nevertheless, we considered that the analysis of the sources demonstrate that powerful women such as Penelope, Areté,Yocasta or Níobe, had not the power by themselves, neither they have the character to be considered into the matriarchy parameters. The myth can transform itself to adapt to the new times, and it can serve to redefine the feminine gender and our current culture, but it must lead us neither to misinterpreting in an anachronistic way the past, nor to judging the ancient myths from a set of moral current values Key words: Penelope, Feminism, Classic Tradition, Myth, Gender.

Kaupuni Village: A Closer Look at the First Net-Zero Energy Affordable Housing Community in Hawai'i (Brochure)

Energy Technology Data Exchange (ETDEWEB)

2012-05-01

This is the first of four Hawaii Clean Energy Initiative community brochures focused on HCEI success stories. This brochure focuses on the first LEED Platinum net-zero energy affordable housing community in Hawaii. Our lead NREL contact for HCEI is Ken Kelly.

Reading Playboy for the articles: the graying of rape myths in black and white text, 1953 to 2003.

Science.gov (United States)

Kettrey, Heather Hensman

2013-08-01

This longitudinal investigation analyzes the manner in which rape myths are conveyed through textual material published in Playboy. Results indicate that Playboy (a) portrays rape as a gender-neutral issue, ignoring patriarchal roots of sexual violence against women, and (b) promulgates ambiguous discourse, which is equally likely to endorse and refute rape myths. Interestingly, readers' contributions are most often the source of refutations of rape myths. Overall, findings suggest that little progress has been made over time in deconstructing rape myths promulgated to men, as this particular men's publication has consistently painted a gray picture in which refutations have remained unsuccessful in disempowering rape myths.

Pasolini's Edipo Re: myth, play, and autobiography.

Science.gov (United States)

Pipolo, Tony

2013-08-01

The pervasive influence of the Oedipus complex on world culture is a given, yet throughout the long history of motion pictures only one major filmmaker has tackled the literary source that inspired Freud. The film, Edipo Re, directed by Italian poet, novelist, and social and political activist Pier Paolo Pasolini, not only reconstructs the myth and adapts Sophocles' tragedy, but uses both as a basis of cinematic autobiography. This paper is a detailed analysis of the formal, stylistic, and thematic dimensions of this film, illustrating the complex manner in which Pasolini interweaves myth, play, and autobiography into a unique cinematic achievement. This analysis is followed by speculations on the implications of the film's structure and techniques and on what they reveal about Pasolini's character, his sexual profile, and the ignominious murder that ended his life.

Life Cycle Cost Analysis of a Multi-Storey Residential Net Zero Energy Building in Denmark

DEFF Research Database (Denmark)

Marszal, Anna Joanna; Heiselberg, Per

2011-01-01

demand and three alternatives of energy supply systems: (1) photovoltaic installation with photovoltaic/solar thermal collectors and an ambient air/solar source heat pump; (2) photovoltaic installation with a ground-source heat pump; (3) photovoltaic installation with district heating grid. The results...... source of heat than a heat pump for the Net ZEB....

The potential of net zero energy buildings (NZEBs) concept at design stage for healthcare buildings towards sustainable development

Science.gov (United States)

Hazli Abdellah, Roy; Asrul Nasid Masrom, Md; Chen, Goh Kai; Mohamed, Sulzakimin; Omar, Roshartini

2017-11-01

The focus on net-zero energy buildings (NZEBs) has been widely analysed and discussed particularly when European Union Parliament are progressively moving towards regulation that promotes the improvement of energy efficiency (EE). Additionally, it also to reduce energy consumption through the recast of the EU Directive on Energy Performance of Buildings (EPBD) in which all new buildings to be “nearly Zero-Energy” Buildings by 2020. Broadly, there is a growing trend to explore the feasibility of net zero energy in healthcare sector as the level energy consumption for healthcare sector is found significantly high. Besides that, healthcare buildings energy consumption also exceeds of many other nondomestic building types, and this shortcoming is still undetermined yet especially for developing countries. This paper aims to review the potential of NZEBs in healthcare buildings by considering its concept in design features. Data are gathered through a comprehensive energy management literature review from previous studies. The review is vital to encourage construction players to increase their awareness, practices, and implementation of NZEBs in healthcare buildings. It suggests that NZEBs concept has a potential to be adapted in healthcare buildings through emphasizing of passive approach as well as the utilization of energy efficiency systems and renewable energy systems in buildings. This paper will provide a basis knowledge for construction key players mainly architects to promote NZEBs concept at design stage for healthcare buildings development.

Proliferation: myth or reality?

International Nuclear Information System (INIS)

2005-01-01

This article analyzes the proliferation approach, its technical condition and political motivation, and the share between the myth (political deception, assumptions and extrapolations) and the reality of proliferation. Its appreciation is complicated by the irrational behaviour of some political actors and by the significant loss of the non-use taboo. The control of technologies is an important element for proliferation slowing down but an efficient and autonomous intelligence system remains indispensable. (J.S.)

Global patterns in human consumption of net primary production

Science.gov (United States)

Imhoff, Marc L.; Bounoua, Lahouari; Ricketts, Taylor; Loucks, Colby; Harriss, Robert; Lawrence, William T.

2004-06-01

The human population and its consumption profoundly affect the Earth's ecosystems. A particularly compelling measure of humanity's cumulative impact is the fraction of the planet's net primary production that we appropriate for our own use. Net primary production-the net amount of solar energy converted to plant organic matter through photosynthesis-can be measured in units of elemental carbon and represents the primary food energy source for the world's ecosystems. Human appropriation of net primary production, apart from leaving less for other species to use, alters the composition of the atmosphere, levels of biodiversity, energy flows within food webs and the provision of important ecosystem services. Here we present a global map showing the amount of net primary production required by humans and compare it to the total amount generated on the landscape. We then derive a spatial balance sheet of net primary production `supply' and `demand' for the world. We show that human appropriation of net primary production varies spatially from almost zero to many times the local primary production. These analyses reveal the uneven footprint of human consumption and related environmental impacts, indicate the degree to which human populations depend on net primary production `imports' and suggest policy options for slowing future growth of human appropriation of net primary production.

The Ordinary and the Fabulous: An Introduction to Myths, Legends, and Fairy Tales for Teachers and Storytellers.

Science.gov (United States)

Cook, Elizabeth

Written for teachers, librarians, students, parents, and other storytellers, this book emphasizes the value and enchantment which children can find in the fabulous stories of four main European traditions--Greek myths and legends, Northern myths and legends, Arthurian Romances, and fairy tales. The four chapters contain (1) discussions of myths,…

Bruno, Galileo, Einstein: The Value of Myths in Physics

Science.gov (United States)

Martinez, Alberto

2015-03-01

Usually, historical myths are portrayed as something to be avoided in a physics classroom. Instead, I will discuss the positive function of myths and how they can be used to improve physics education. First, on the basis of historical research from primary sources and significant new findings about the Catholic Inquisition, I will discuss how to use the inspirational story of Giordano Bruno when discussing cosmology. Next, I will discuss the recurring story about Galileo and the Leaning Tower of Pisa. Finally, I will discuss how neglected stories about the young Albert Einstein can help to inspire students.

Some Reflections on Myth, History and Memory As Determinants of Narrative

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Anne Holden Rønning

2009-06-01

Full Text Available Against a background of theoretical reflections on myth, history and memory this paper will discuss their use as narrative strategies in texts from Australia and New Zealand. Scholars differ as to the meaning of myth whether it is formed by “contradictory narratives, which become involved in one another like threads of a tapestry, too intertwined to summarize adequately, and endless” as Bidermann and Scharfstein suggest (1993, 9; “a system of communication” (Barthes 1972; or the expression of “man’s understanding of himself in the world in which he lives.” (Bultman 1993. I shall argue that in Malouf`s Remembering Babylon the myth of Aborigine life is central to an understanding of Gemmy, and memory gives a false almost mythical picture of life in the old country, a situation found in many postcolonial texts from settler countries. That myth is not only associated with the past is evident in Oodgeroo´s Stories from the Old and New Dreamtime which raises some interesting questions about the use of myth. The boundaries between history and memory are often blurred and fluid in fiction, as is evident in the work of the New Zealand writer, Yvonne du Fresne. Historical memory is a determining feature of her texts, where the boundaries between historical facts and memories of life in Denmark haunt her protagonists. In Frederique this intertwining becomes a strategy for investigating Frédérique d’Albert’s situation, a young woman of both French and Danish origin whose memories, fictional and real, determine many of her actions and show the tenuous link between memory and dreams.

Myth and Creolisation of Cultures and Performing Arts in the Mediterranean

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Tomaž Toporišič

2015-04-01

Full Text Available Theatre today speaks for a new type of cultural manifoldness, for a broad range of new differences that are developing. Creolisation is the intermingling of two or several formerly discrete traditions or cultures; it is an interweaving of similar and different threads of various colours, deriving from myths shared throughout the Mediterranean basin. Within such an understanding of culture theatre needs to speak out not only against domination but also needs to highlight the importance of marginality, otherness, and local contexts. It should not be hemmed in by literary-minded applications. As Benjamin Lee writes, “we have reached a time when no values from any single cultural perspective can provide frameworks adequate to understanding the changes affecting all of us”, which entails the decolonisation of cultural practices. We must think globally and act locally, be aware of universal myths, while remaining aware of the local circumstances and myths that surround us. In other words, a fruitful dialectical relation can ensue. In Slovenia, scholars often complain that, aside from specialists, nobody is “internationally” interested in local myths or national topics. This is not true: what is necessary is to find an appropriate way to present local or national topics within an international and global setting.

Nuclear energy - myth and reality

International Nuclear Information System (INIS)

Sinclair, Michael C.

1997-01-01

Socio-political aspects of the use of nuclear energy and radiation are presented. The behaviour of the general population, and many of the world's political organizations who still resist or reject nuclear energy as a viable resource is discussed. The benefits from the production of electricity, medical diagnostics and treatment, engineering accomplishments, and scientific research applications involving the use of nuclear technology and radioactive materials are emphasized

Gaze and power. A post-structuralist interpretation on Perseus’ myth

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Olaya Fernández Guerrero

2015-12-01

Full Text Available Gaze hierarchizes, manages and labels reality. Then, according to Foucault, gaze can be understood as a practice of power. This paper is inspired by his theories, and it applies them to one of the most powerful symbolic spheres of Western culture: Greek Myths. Notions such as visibility, invisibility and panopticism bring new light into the story of Perseus and Medusa, and they enable a re-reading of this Myth focused on the different ways of power that emerge from the gaze.

Genetics and Psychiatry: Myth or Reality?

Science.gov (United States)

Juli, Giada; Juli, Rebecca; Juli, Luigi

2017-09-01

Greek mythology and philosophical speculations were the first human productions on madness and psychiatry. Likewise, the origins of genetics sink their roots in a very remote and difficult time. This work tries to give an idea of the relationship between genetics and psychiatry through the myth and reality.

Nuclear energy - myth and reality

Energy Technology Data Exchange (ETDEWEB)

Sinclair, Michael C. [Illinois Dept. of Nuclear Safety, IL (United States). Emergency Planning Section

1997-12-31

Socio-political aspects of the use of nuclear energy and radiation are presented. The behaviour of the general population, and many of the world`s political organizations who still resist or reject nuclear energy as a viable resource is discussed. The benefits from the production of electricity, medical diagnostics and treatment, engineering accomplishments, and scientific research applications involving the use of nuclear technology and radioactive materials are emphasized

Out of that hole: Reflections of the Demetrian myth in six contemporary poems

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Bijelić Tatjana P.

2017-01-01

Full Text Available Focusing on the most revisited ancient mother-daughter myth, that of Demeter and Persephone, the paper engages with some of Demeter-centered appropriations of the myth in contemporary poetry written by women. Through continual reworkings of the archetypal story about the strongest primary bond between two biologically related females and their forced separation due to male intervention, women poets are increasingly addressing the qualities of Demeter's new-era powers to regain her progeny and restore abundance. While concerned with possibilities of revival and regeneration, contemporary poetic renditions of the mythic framework offer a whole array of plots and images that tend to both perpetuate and challenge original versions of the myth by reassessing the dynamics of mother-daughter disengagement and reunion. The aim of the paper is to examine and juxtapose the strategies of performing the Demeter-Persephone myth in six contemporary Demetrian poems in which their authors extend the mythic space to incorporate other benevolent female characters and their journeys (Fainlight, situate their speakers and Persephones within a national tradition or a familiar setting (Boland, celebrate the birth of a new Persephone (Duffy, embrace the era of contradictions and its impacts on the female body (Ostriker, and fragmenting the myth through the use of various discourses to simulate instant yet profound interplays of deaths and revivals (O'Rourke.

Book Review: Adolf Hitler. Legende, mythe, werkelijkheid | Ploeger ...

African Journals Online (AJOL)

Abstract. Book Title: Adolf Hitler. Legende, mythe, werkelijkheid. Book Author: Werner Maser. Uitgeverij De Arbeiderspers, Amsterdam, 1973, pp. 531. Met aantekeninge [pp. 429 - 506] en bibliografie [pp. 507 - 531].

Myths about diabetes mellitus among non-diabetic individuals attending primary health care centers of karachi suburbs

International Nuclear Information System (INIS)

Nisar, N.; Khan, I.A.; Qadri, M.H.; Sher, A.

2007-01-01

To determine the myths and misconception about diabetes mellitus among non-diabetics attending primary health care centers of Gadap town, Karachi. Data was collected from four primary health care centers, located at Gadap Town, Karachi, and about 198 non-diabetic patients, above 18 years of age, and resident of Gadap Town, coming consecutively during the month of July 2005, were interviewed after taking the informed consent by using a semi-structured pre-tested questionnaire regarding prevailing myths about diabetes mellitus. The data collected was entered and analyzed by using a statistical package SPSS 11.0. Myths are defined as stories shared by a group, as part of the cultural identity. There were 198 participants in the study. Mean age of study participants was 40 years with standard deviation of 13, while approximately two thirds, 62.6%, were females. About 39% had history of type II diabetes mellitus in family. Overall myths related to diabetes mellitus were common among the individuals, males reported myths pre-dominantly contagiousness of diabetes (p= <0.03), diabetics becoming more ill (p=<0.009) and belief in spiritual treatment for permanent cure of diabetes (p=<0.006). People having 5- 16 years of education were less misconceived as compared to illiterates. The variables that showed significant difference were overeating, causing diabetes (p= <0.006), diabetics falling ill more than others (p=<0.04), eating less starch (p=< 0.0006) and alternative treatment like spiritual treatment (p=<0.00001). Family history of diabetes was also found significantly associated with reporting myths. Frequency of reporting myths was significantly high in this study with preponderance of males, family history of diabetes mellitus and educational status. Education serves as protective factor, hence efforts should be made to promote education and health awareness regarding the disease, with more emphasis on addressing myths regarding diabetes mellitus. (author)

There are no "innocent victims": the influence of just world beliefs and prior victimization on rape myth acceptance.

Science.gov (United States)

Vonderhaar, Rebecca L; Carmody, Dianne Cyr

2015-06-01

Utilizing data from an online survey of 979 university students, this study explores the relationship between prior sexual assault victimization experiences, belief in a just world, and acceptance of rape myths. Results indicated that men, younger respondents, and those with less education were more likely to support rape myths. Support for just world beliefs and rape myths were also positively associated, while rape victims exhibited less support for rape myths than non-victims. Implications for future studies are discussed. © The Author(s) 2014.

Confronting, Confirming, and Dispelling Myths Surrounding ERP-in-the-Cloud

DEFF Research Database (Denmark)

Beaulieu, Tanya; C. Martin, Todd; Sarker, Saonee

2015-01-01

on the topic, there is substantial uncertainty surrounding the benefits and challenges of ERP cloud computing. Consequently, as often is the case with new technologies, popular myths surrounding the technology are used to make adoption and implementation decisions. As a first step toward providing an informed...... with stakeholders related to an ERP cloud-based solution. Our results dispel some of the myths, while supporting others, and highlight how ERP vendors work around the different types of challenges surrounding this technology. Our study also helps understand the benefits of ERP cloud computing, and informs about how...

Ending the myth of the St Petersburg Paradox

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Robert Vivian

2013-09-01

Full Text Available Nicolas Bernoulli suggested the St Petersburg game, nearly 300 years ago, which is widely believed to produce a paradox in decision theory. This belief stems from a long standing mathematical error in the original calculation of the expected value of the game. This article argues that, in addition to the mathematical error, there are also methodological considerations which gave rise to the paradox. This article explains these considerations and why because of the modern computer, the same considerations, when correctly applied, also demonstrate that no paradox exists. Because of the longstanding belief that a paradox exists it is unlikely the mere mathematical correction will end the myth. The article explains why it is the methodological correction which will dispel the myth.

Regulating interface science healthcare products: myths and uncertainties.

Science.gov (United States)

Bravery, Christopher A

2010-12-06

Whenever new technology emerges it brings with it concerns and uncertainties about whether or how it will need to be regulated, particularly when it is applied to human healthcare. Drawing on the recent history in the European Union (EU) of the regulation of cell-based medicinal products, and in particular tissue-engineered products, this paper explores the myths that persist around their regulation and speculates on whether the existing regulatory landscape in the EU is flexible enough to incorporate nanotechnology and other new technologies into healthcare products. By untangling these myths a number of clear conclusions are revealed that, when considered in the context of risk-benefit, make it clear that what hinders the uptake of new technology is not regulatory process but basic science.

4 Myths about Oral Health and Aging

Science.gov (United States)

... please turn JavaScript on. Feature: Oral Health and Aging 4 Myths About Oral Health and Aging Past Issues / Summer 2016 Table of Contents Is dry mouth a natural part of the aging process? Is tooth decay just kid stuff? Separate ...

Multiflavor string-net models

Science.gov (United States)

Lin, Chien-Hung

2017-05-01

We generalize the string-net construction to multiple flavors of strings, each of which is labeled by the elements of an Abelian group Gi. The same flavor of strings can branch, while different flavors of strings can cross one another and thus they form intersecting string nets. We systematically construct the exactly soluble lattice Hamiltonians and the ground-state wave functions for the intersecting string-net condensed phases. We analyze the braiding statistics of the low-energy quasiparticle excitations and find that our model can realize all the topological phases as the string-net model with group G =∏iGi . In this respect, our construction provides various ways of building lattice models which realize topological order G , corresponding to different partitions of G and thus different flavors of string nets. In fact, our construction concretely demonstrates the Künneth formula by constructing various lattice models with the same topological order. As an example, we construct the G =Z2×Z2×Z2 string-net model which realizes a non-Abelian topological phase by properly intersecting three copies of toric codes.

Hassan Aga and his Government in Algiers. The Consolidation of a Mediterranean Myth

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Fernando FERNÁNDEZ LANZA

2014-12-01

Full Text Available This work tries to describe graphically the consolidation of a social myth in the unsettled Mediterranean of the 16th century, through a personage: the Spanish convert to Islam Hassan Aga (Azan Aga, the Sardinian renegade who succeeded Hayreddin Barbarrosa at the helms of Algiers from 1533 till his death ten years later. This was a period of intense activity, with the climax that came with the expedition of Charles to Algiers in 1541, whose spectacular defeat can be considered as the principal nucleus of the myth of this popular personage who as a Sardinian slave came to defeat the Emperor. A myth of social ascension with maquiavelical profiles of a new prince of the frontiers.

Inspired by Athletes, Myths, and Poets

Science.gov (United States)

Melvin, Samantha

2010-01-01

Tales of love and hate, of athleticism, heroism, devotion to gods and goddesses that influenced myth and culture are a way of sharing ancient Greece's rich history. In this article, the author describes how her students created their own Greek-inspired clay vessels as artifacts of their study. (Contains 6 online resources.)

The Myth That Only Brilliant People Are Good at Math and Its Implications for Diversity

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Eleanor K. Chestnut

2018-05-01

Full Text Available A common misconception about math is that it requires raw intellectual talent or “brilliance.” Only students who possess this sort of brilliance are assumed to be capable of success in math-related subjects. This harmful myth has far-reaching consequences for the success of girls and children from ethnic-minority backgrounds in these subjects. Because women and minorities are stereotyped as lacking brilliance, the myth that success in math requires this trait is a barrier that students from these groups have to overcome. In the first part of this paper, we detail the pervasiveness of this myth and explore its relation to gender and race gaps in math and beyond. In the second part, we highlight some potential sources of this myth in children’s everyday experiences and offer some strategies for debunking it.

Energy balance of maize production in Brazil: the energetic constraints of a net positive outcome

Energy Technology Data Exchange (ETDEWEB)

Soares, Luis Henrique de Barros; Alves, Bruno Jose Rodrigues; Urquiaga, Segundo

2008-07-01

Among the factors used to analyze and to establish the sustainability of a whole agricultural production system, the energy balance is one of the most powerful and robust. The maize production in Brazil is surely the reflex of an energy intensive system that demands many field operations and heavy fertilizer applications, notably nitrogen in urea form. This work presents an energy balance of this major crop adjusted to the Brazilian conditions of cultivation. The input components were grouped based on their energy contents, and the possible improvements in the agricultural practices that could improve energy balance and net energy withdrawn from the farming were considered. The replacement of N synthetic fertilizer by biological nitrogen fixation, whether the process is directly carried out by endophytic diazotroph bacteria or by means of a N{sub 2}- fixing legume culture planted before the main crop as a green-manure is also discussed. (author)

Television Commercials: Symbols, Myths and Metaphors.

Science.gov (United States)

Feasley, Florence G.

Television commercials convey to the audience through symbols, metaphors, and myths the feelings and emotions deeply rooted in our culture. While commercials on one level are concerned with a representation of the product or service, they are on another level a symbol of a larger meaning: love, family, romance, motherhood, or hero worship. A can…

Myths in African Concept of Reality

Science.gov (United States)

Jaja, Jones M.

2014-01-01

Myths are accounts of the origin of societies and institutions not subject to rationalization but often used by historians and philosophers in their quest to study African history; for it is only thus that we can comprehend the various aspects of the continent's history and culture. This paper examines the critical understanding of African…

Not so great: ten important myths about food advertising targeted to children in Canada.

Science.gov (United States)

Elliott, Charlene; Cook, Brian

2013-08-01

Rising rates of childhood obesity have led to a greater concern over the impact of food advertising on children's health. Although public policy interventions seek to mitigate the impact of advertising on children, several pervasive myths often sidetrack effective discussions. This Perspective outlines and responds to ten common myths.

From myth to science in urban and transport planning: from uncontrolled to controlled and responsible urban development in transport planning.

Science.gov (United States)

Knoflacher, Hermann

2009-03-01

Fossil energy use for mechanical transport modes enhanced travel speed far above human evolutionary experience, which is walking speed. Transport became faster and more convenient for people and industry. But planning had to be done without knowing the effects of these new modes. Individual experiences were extrapolated to the system and myths were created, like 'growth of mobility', 'time saving by speed' and 'freedom of modal choice'. Scientific based analysis show that these are real myths. These effects do not exist in the system. The number of trips is constant, travel time can not be saved in the system; speed lengthens distances and freedom of choice is limited by human evolution. Benefits from time saving can not be calculated any more and car traffic flow is only the effect of mistakes in parking organisation.

Dispelling a myth: developing world poverty, inequality, violence ...

African Journals Online (AJOL)

Dispelling a myth: developing world poverty, inequality, violence and social fragmentation are not good ... African Journal of Psychiatry ... However, the reality is that significant political, social and economic ills that characterize many countries ...

Building a Healthy Vegetarian Meal: Myths and Facts

Science.gov (United States)

... plant sources. All it takes is a little diligence in menu planning. Myth #5: Just Because Something ... help you create the change to improve your life. Find an Expert Learn More About Us National ...

Investigation of the impact of using thermal mass with the net zero energy town house in Toronto using TRNSYS

Energy Technology Data Exchange (ETDEWEB)

Siddiqui, O.; Fung, A.; Tse, H.; Zhang, D. [Ryerson Polytechnic Univ., Toronto, ON (Canada). Dept. of Mechanical and Industrial Engineering

2008-07-01

Since buildings in Canada account for 30 per cent of the country's total energy consumption, it has become necessary to find ways to reduce the overall energy use in buildings. Heating and cooling loads in buildings can be effectively reduced by using the thermal mass incorporated into the building envelope, particularly in climates where a large daily temperature fluctuations exist. Thermal mass is defined as any building material that has a high heat storage capacity that can be integrated into the structural fabric of the building to use the passive solar energy for heating or cooling purposes. Concrete slabs, bricks and ceramic blocks are some of the commonly used materials. This study analyzed the impact of using thermal mass with a highly insulated building envelope such as that used in Low Energy or Net Zero housing. In particular, TRNSYS was used to simulate a Net Zero Energy Town House located in Toronto, in which a ground source heat pump was integrated with an infloor radiant heating system. The simulation revealed that for colder climates such as in Canada, thermal mass can replace some of the insulation while still providing excellent results in terms of the reductions in daily indoor temperature fluctuations. The impact of thermal mass during the winter was more significant when compared with summer, possibly because of the unique construction and orientation of the Net Zero Energy House. The optimum thickness of the concrete slab was determined to be 6 inches for the winter season and 4 inches for summer. The optimum location for the thermal mass was found to be right next to the gypsum wallboard that forms the interior part of the wall. 12 refs., 1 tab., 11 figs.

Fredom and Responsibility in the Myth of Er

Directory of Open Access Journals (Sweden)

Marina Berzons McCoy

2012-08-01

Full Text Available Plato uses the myth of Er in the Republic in order to carve out space for political freedom and responsibility for human freedom in the ordinary polis. While much of the Republic concentrates on the development of an ideal city in speech, that city is fundamentally a mythos presented in order for Socrates and his friends to learn something about political and individual virtue. The city in which Socrates and his friends exist is an imperfect city and myth of Er is intended for those audience members. Its emphasis on the necessity for personal responsibility in the midst of freedom can be understood as a political claim about the place of individual choice in a world that is constrained by both political and cosmic "necessity".

Maths meets myths quantitative approaches to ancient narratives

CERN Document Server

MacCarron, Máirín; MacCarron, Pádraig

2017-01-01

With an emphasis on exploring measurable aspects of ancient narratives, Maths Meets Myths sets out to investigate age-old material with new techniques. This book collects, for the first time, novel quantitative approaches to studying sources from the past, such as chronicles, epics, folktales, and myths. It contributes significantly to recent efforts in bringing together natural scientists and humanities scholars in investigations aimed at achieving greater understanding of our cultural inheritance. Accordingly, each contribution reports on a modern quantitative approach applicable to narrative sources from the past, or describes those which would be amenable to such treatment and why they are important. This volume is a unique state-of-the-art compendium on an emerging research field which also addresses anyone with interests in quantitative approaches to humanities.

Myths about type 1 diabetes: Awareness and education

Directory of Open Access Journals (Sweden)

Alok Kanungo

2015-01-01

Full Text Available Not all healthcare professionals (HCPs are aware of type 1 diabetes mellitus (T1DM and various myths still exist in the society and among HCPs. The medical challenge in treating T1DM is the confusion between T1DM and T2DM and its management, which is very common and is observed with both general practitioners and parents of children with diabetes. There are multiple medical and social myths associated with diabetes, especially T1DM, prevalent in society. Diabetes management requires support and collaboration from family, school and society, which is sometimes difficult, as they are more discouraging than positive. The launch of the Changing Diabetes in Children program in India has created a lot of awareness and is helping patients and their parents understand the disease.

The fraternal complex between psychoanalysis and myth A literary example: Strange Shores

Directory of Open Access Journals (Sweden)

Marco Liotta

2014-09-01

Full Text Available The field of siblings relationship, initially considered in psychoanalysis mostly in its interaction with the oedipal dynamics, knows today important developments so that the "fraternal complex" has achieved its own independence. The paper aims to investigate the “fraternal complex” both in psychoanalytic area , from the Freudian perspective to contemporary authors, and in myth and literature. It is traced the birth and development of this concept showing how its different facets had been largely anticipated by the myth, especially Jewish myth. The second part of the article focuses on a literary example, “Strange Shores" by A. Indriðason, that offers many ideas to explore some of the dynamics of the fraternal complex in its intersection with fundamental issues in the field of psychoanalysis as the symbol, the double, the shadow, the guilt and the mourning.  

A Governance Perspective on Net Zero Energy Building Niche Development in India: The Case of New Delhi

NARCIS (Netherlands)

Jain, Mansi; Hoppe, T.; Bressers, Hans

2017-01-01

The net zero-energy building (NZEB) concept has recently gained prominence worldwide. Large scale adoption and implementation of NZEBs would potentially contribute greatly to greening of the building sector. However, it is still at a nascent stage of niche formation. This paper aims to assess the

A governance perspective on net zero energy building niche development in India : The case of New Delhi

NARCIS (Netherlands)

Jain, Mansi; Hoppe, Thomas; Bressers, Hans

2017-01-01

The net zero-energy building (NZEB) concept has recently gained prominence worldwide. Large scale adoption and implementation of NZEBs would potentially contribute greatly to greening of the building sector. However, it is still at a nascent stage of niche formation. This paper aims to assess the

Puerto Rican Women in International Business: Myths and Realities

Directory of Open Access Journals (Sweden)

Maritza Soto

1999-08-01

Full Text Available The purpose of this article is to study Puerto Rican women in international management, specifically with respect to the perceptions and myths regarding their participation in international assignments, their application in our culture, as well as, to study the factors that affect the participation of Puerto Rican women in international business. The results obtained indicate: 1 the current myths regarding Puerto Rican women in international business positions; 2 factors that influence when considering Puerto Rican women for international business positions and; 3 organizational units and departments where women currently hold positions in international assignments. Although there have been previous studies regarding women in management, there are none regarding Puerto Rican women's participation in international business assignments.

Subcritical ethylic biodiesel production from wet animal fat and vegetable oils: A net energy ratio analysis

International Nuclear Information System (INIS)

Sales, Emerson A.; Ghirardi, Maria L.; Jorquera, Orlando

2017-01-01

Highlights: • Using ethanol in subcritical thermodynamic conditions, without catalysts. • The net energy ratio-NER identifies opportunities for industrial application. • The presence of water and free fatty acids improved the TG conversion. • Transesterification reactions of animal fat, soybean and palm oils. - Abstract: Ethylic transesterification process for biodiesel production without any chemical or biochemical catalysts at different subcritical thermodynamic conditions was performed using wet animal fat, soybean and palm oils as feedstock. The results indicate that 2 h of reaction at 240 °C with pressures varying from 20 to 45 bar was sufficient to transform almost all lipid fraction of the samples to biodiesel, depending on the reactor dead volume and proportions between reactants. Conversions of 100%, 84% and 98.5% were obtained for animal fat, soybean oil and palm oil, respectively, in the presence of water, with a net energy ration values of 2.6, 2.1 and 2.5 respectively. These results indicate that the process is energetically favorable, and thus represents a cleaner technology with environmental advantages when compared to traditional esterification or transesterification processes.

Entre le mythe et l'histoire: L'oscillation du romanesque (Between Myth and History: The Oscillation of the Romanticism).

Science.gov (United States)

Tremblay, Victor Laurent

1989-01-01

A discussion of Romantic literature examines the links between literature and history and a mythic mechanism, a recurrent polarization between two opposite trends (myth and history) at the level of discourse, symbols, and representation. Mytho-romantic and neo-romantic are distinguished and examined. (Author/MSE)

A source of energy : sustainable architecture and urbanism

Energy Technology Data Exchange (ETDEWEB)

Roestvik, Harald N.

2011-07-01

An update on the environmental challenges. Meant to inspire and be a source of energy.Tearing down myths and floodlighting paradoxes. Particularly relevant for students of architecture, architects and concerned citizens. Training tasks, recommendations for further source books and web sites, are included. From the content: Climate change and consensus, Population growth, Food production, The sustainable city, Transportation myths and facts, A mini history of environmental architecture, Architects' approach to sustainable design, The failure of western architects; a case study; China, The passive, zeb and plus energy building, Natural ventilation, Sustainable materials, Plastics in building, Nuclear energy, Solar energy, The grid of the future, Indoor climate and health. The sick building syndrome, Radon, Universal design, Paradoxes, Bullying techniques, Trust yourself, Timing, Which gateway will you choose?, On transience. (au)

Two Birds with One Myth-Debunking Campaign

Science.gov (United States)

LaCaille, Rick A.

2015-01-01

Misconceptions of psychological phenomena are widespread and often not easily eliminated--even among students completing college-level psychology courses. As part of a research methods psychology course, students developed public-service-announcement-style posters as part of a psychology myth-debunking campaign and presented these to students…

Rape myth acceptance and rape acknowledgment: The mediating role of sexual refusal assertiveness.

Science.gov (United States)

Newins, Amie R; Wilson, Laura C; White, Susan W

2018-05-01

Unacknowledged rape, defined as when an individual experiences an event that meets a legal or empirical definition of rape but the individual does not label it as such, is prevalent. Research examining predictors of rape acknowledgment is needed. Sexual assertiveness may be an important variable to consider, as an individual's typical behavior during sexual situations may influence rape acknowledgment. To assess the indirect effect of rape myth acceptance on rape acknowledgment through sexual refusal assertiveness, an online survey of 181 female rape survivors was conducted. The indirect effects of two types of rape myths (He didn't mean to and Rape is a deviant event) were significant and positive. Specifically, acceptance of these two rape myths was negatively related to sexual refusal assertiveness, which was negatively associated with likelihood of rape acknowledgment. The results of this study indicate that sexual refusal assertiveness is associated with lower likelihood of rape acknowledgment among rape survivors. As a result, it appears that, under certain circumstances, women high in rape myth acceptance may be more likely to acknowledge rape when it results in decreased sexual refusal assertiveness. Copyright © 2018 Elsevier B.V. All rights reserved.

Market Myths and Facts - the Ontario Context

Energy Technology Data Exchange (ETDEWEB)

Dorey, S.

2007-07-01

The world has learned much about electricity markets and what they can and can't do over the past few years, but some myths persist. Why they persist is a subject for those who study politics, interests and influence. This paper provides a perspective on myths which have affected the reliable and economic delivery of electricity to customers, particularly with respect to transmission. Hydro One effectively provides the transmission network for the Province of Ontario, Canada. As Hydro One is a wires company, the paper is not intended to address the issues which affect the generation or conservation sectors of the industry, except where they directly relate to the wires. The proposition of this paper is that electricity transmission is best treated as an essential public good. Transmission as a market participant and a traded commodity has generally not worked with respect to assuring that the system continues to be developed to meet the basic need of customers for reliable and affordable electricity. (auth)

Stars, myths and rituals in Etruscan Rome

CERN Document Server

Magini, Leonardo

2015-01-01

This book offers a detailed and fascinating picture of the astonishing astronomical knowledge on which the Roman calendar, traditionally attributed to the king Numa Pompilius (reign 715-673 BC), was based. This knowledge, of Mesopotamian origins, related mainly to the planetary movements and to the occurrence of eclipses in the solar system. The author explains the Numan year and cycle and illustrates clearly how astronomical phenomena exerted a powerful influence over both public and private life. A series of concise chapters examines the dates of the Roman festivals, describes the related rites and myths, and places the festivals in relation to the planetary movements and astronomical events. Special reference is made to the movements of the moon and Venus, their relation to the language of myth, and the particular significance that Venus was considered to have for female fertility. The book clearly demonstrates the depth of astronomical knowledge reflected in the Roman religious calendar and the designated...

A Narrative Review of Greek Myths as Interpretative Metaphors in Educational Research and Evaluation

Science.gov (United States)

Fernandez-Cano, Antonio; Torralbo, Manuel; Vallejo, Monica; Fernandez-Guerrero, Ines M.

2012-01-01

This paper reviews a series of Greek myths put forward as cultural narratives that could be used as metaphors or interpretative similes for explanatory and evaluative purposes in educational research and evaluation. These myths have been used in educational research literature, and most of them were found by carrying out an exhaustive search of…

Myths of "shock therapy".

Science.gov (United States)

Fink, M

1977-09-01

The author discusses the myths of the ECT process--that shock and the convulsion are essential, memory loss and brain damage are inescapable, and little is known of the process--and assesses the fallacies in these ideas. Present views of the ECT process suggest that its mode of action in depression may best be described as a prolonged form of diencephalic stimulation, particularly useful to affect the hypothalamic dysfunctions that characterize depressive illness. The author emphasizes the need for further study of this treatment modality and for self-regulation by the profession.

Free energy

International Nuclear Information System (INIS)

Holm, Oeystein B.

2006-01-01

Norway has fallen behind in the development of district heating and use of solar energy compared to Sweden and Denmark. It is a myth that Norway has less hours of sun than its neighbours; southern and eastern Norway has equally good conditions as areas in Sweden and Denmark that have large solar collector installations used for district heating. Benefits of the solar energy technology are highlighted, especially environmental aspects (ml)

System of failures diagnosis for energy transmission systems, using Petri nets

International Nuclear Information System (INIS)

Zapata, German; Grisales, John Faber; Gomez, Juan Camilo; Quintero Henao, Luis Fernando

2005-01-01

An expert system of second generation was used integrating the inverse Petri nets (RPN) and the systems based on rules (rule-based system) for the accomplishment of a program in Visual Basic that helps in the obtaining of an opportune and fast analysis of transmission of energy at the time of happening a fault in anymore of its components (line or bus). The program is proven in a portion of system IEEE -118 standard bus test system, in which two extracted cases of literature are developed and are the obtained results. Finally tests realized with the method developed in the laboratory of machines of the national university of Colombia, Medellin campus, simulating a system of transmission with two lines and two buses

Net-Energy Analysis of Integrated Food and Bioenergy Systems Exemplified by a Model of a Self-Sufficient System of Dairy Farms

International Nuclear Information System (INIS)

Markussen, Mads Ville; Pugesgaard, Siri; Oleskowicz-Popiel, Piotr; Schmidt, Jens Ejbye; Østergård, Hanne

2015-01-01

Agriculture is expected to contribute in substituting of fossil fuels in the future. This constitutes a paradox as agriculture depends heavily on fossil energy for providing fuel, fodder, nutrients, and machinery. The aim of this paper is to investigate whether organic agriculture is capable of providing both food and surplus energy to the society as evaluated from a model study. We evaluated bioenergy technologies in a Danish dairy-farming context in four different scenarios: (1) vegetable oil based on oilseed rape, (2) biogas based on cattle manure and grass-clover lays, (3) bioethanol from rye grain and whey, and (4) a combination of (1) and (2). When assessing the energetic net-contribution to society from bioenergy systems, two types of problems arise: how to aggregate non-equivalent types of energy services and how to account for non-equivalent types of inputs and coproducts from the farming? To avoid the first type, the net output of liquid fuels, electricity, useful heat, and food were calculated separately. Furthermore, to avoid the second type, all scenarios were designed to provide self-sufficiency with fodder and fertilizer and to utilize coproducts within the system. This approach resulted in a transparent assessment of the net-contribution to society, which is easy to interpret. We conclude that if 20% of land is used for energy crops, farm-gate energy self-sufficiency can be achieved at the cost of 17% reduction in amount of food produced. These results demonstrate the strong limitations for (organic) agriculture in providing both food and surplus energy.

Net-Energy Analysis of Integrated Food and Bioenergy Systems Exemplified by a Model of a Self-Sufficient System of Dairy Farms

Energy Technology Data Exchange (ETDEWEB)

Markussen, Mads Ville [Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby (Denmark); Pugesgaard, Siri [Department of Agroecology, Aarhus University, Tjele (Denmark); Oleskowicz-Popiel, Piotr; Schmidt, Jens Ejbye; Østergård, Hanne, E-mail: haqs@kt.dtu.dk [Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby (Denmark)

2015-11-25

Agriculture is expected to contribute in substituting of fossil fuels in the future. This constitutes a paradox as agriculture depends heavily on fossil energy for providing fuel, fodder, nutrients, and machinery. The aim of this paper is to investigate whether organic agriculture is capable of providing both food and surplus energy to the society as evaluated from a model study. We evaluated bioenergy technologies in a Danish dairy-farming context in four different scenarios: (1) vegetable oil based on oilseed rape, (2) biogas based on cattle manure and grass-clover lays, (3) bioethanol from rye grain and whey, and (4) a combination of (1) and (2). When assessing the energetic net-contribution to society from bioenergy systems, two types of problems arise: how to aggregate non-equivalent types of energy services and how to account for non-equivalent types of inputs and coproducts from the farming? To avoid the first type, the net output of liquid fuels, electricity, useful heat, and food were calculated separately. Furthermore, to avoid the second type, all scenarios were designed to provide self-sufficiency with fodder and fertilizer and to utilize coproducts within the system. This approach resulted in a transparent assessment of the net-contribution to society, which is easy to interpret. We conclude that if 20% of land is used for energy crops, farm-gate energy self-sufficiency can be achieved at the cost of 17% reduction in amount of food produced. These results demonstrate the strong limitations for (organic) agriculture in providing both food and surplus energy.

Empirically Based Myths: Astrology, Biorhythms, and ATIs.

Science.gov (United States)

Ragsdale, Ronald G.

1980-01-01

A myth may have an empirical basis through chance occurrence; perhaps Aptitude Treatment Interactions (ATIs) are in this category. While ATIs have great utility in describing, planning, and implementing instruction, few disordinal interactions have been found. Article suggests narrowing of ATI research with replications and estimates of effect…

The Roles of Traditional Gender Myths and Beliefs About Beating on Self-Reported Partner Violence.

Science.gov (United States)

Husnu, Shenel; Mertan, Biran E

2015-08-24

The aim of the current study was to investigate the roles of beliefs about beating, traditional gender myth endorsement, ambivalent sexism, and perceived partner violence in determining an individual's own reported violence toward his or her partner. The sample consisted of 205 (117 women; 88 men) Turkish and Turkish Cypriot undergraduate students, aged between 16 and 29 years. Participants completed measures of beliefs about beating, traditional gender myth endorsement, and ambivalent sexism and rated the extent to which they experienced abusive behaviors from their partner as well as the extent to which they were themselves abusive to their partners. Results showed that positive beliefs about beating, endorsing traditional gender myths, and experiencing partner abuse were all predictive of self-reported abuse to one's partner. Furthermore, the relationship between myth endorsement and self-abusive behavior was mediated by beliefs toward beating-only in men. Results are discussed in light of the traditional gender system evident in Turkish societal makeup. © The Author(s) 2015.

RUSSIA IN MYTHS AND IN REALITY

Directory of Open Access Journals (Sweden)

V. D. Solovey

2012-01-01

Full Text Available Abstract: Among both Russian and international authors there are wide-spread stereotypes regarding typical values of Russians. However, sociological studies on systems of values and patterns of behaviour frequent among citizens of Russia contradict with the myths of special “Russian path”. Domination of the “ideals of achievement” in Russian places it in line with other European countries.

Columbus and the Flat Earth Myth

Science.gov (United States)

Singham, Mano

2007-01-01

In this article, the author discusses the resilient myth that it was Columbus' journey to the New World that proved that the world was round. It is widely known that it was Columbus' journey to the New World that proved that the world was round. However, Thomas Kuhn in "The Copernican Revolution" showed clearly in 1957 that the idea of a flat…

Ancient astronomy an encyclopedia of cosmologies and myth

CERN Document Server

Ruggles, Clive

2005-01-01

Long before astronomy was a science, humans used the stars to mark time, navigate, organize planting and dramatize myths. This encyclopaedia draws on archaeological evidence and oral traditions to reveal how prehistoric humans perceived the skies and celestial phenomena.

KM3NeT

CERN Multimedia

KM3NeT is a large scale next-generation neutrino telescope located in the deep waters of the Mediterranean Sea, optimized for the discovery of galactic neutrino sources emitting in the TeV energy region.

Aspinall Courthouse: GSA's Historic Preservation and Net-Zero Renovation Case Study

Energy Technology Data Exchange (ETDEWEB)

Chang, R.; Hayter, S.; Hotchkiss, E.; Pless, S.; Sielcken, J.; Smith-Larney, C.

2014-10-01

The federal government is mandated with improving efficiency of buildings, incorporating renewable energy, and achieving net-zero energy operations where possible. These challenges led GSA to consider aligning historic preservation renovations with net-zero energy goals. The Wayne N. Aspinall Federal Building and U.S. Courthouse (Aspinall Courthouse), in Grand Junction, Colorado, is an example of a renovation project that aimed to accomplish both historic preservation and net-zero energy goals.

Net positive energy buildings

International Nuclear Information System (INIS)

Romero, A.; Barreiro, E.; Sanchez Zabala, V.

2010-01-01

Buildings are great consumers of energy, being responsible for almost 36% of CO2 emissions in Europe. Though there are many initiatives towards the reduction of energy consumption and CO2 emissions in buildings, many of the alternatives are diminished due to a lack of a unique and holistic approach to the problem. This paper reports a new innovative concept of Positive Energy Buildings (EB+), as well as an integral methodology that covers the overall design process for achieving them. The methodology evaluates energy efficiency solutions at different scales, from building site to generation systems. An educational building design in Navarra serves as a case study to check the feasibility of the proposed methodology. The study concludes that the key to achieve a Positive Energy Building is a minimized energy demand, complemented by efficient facilities and enhanced by distributed power generation from renewable sources. (Author).

Myths and Realities for Children of Divorce.

Science.gov (United States)

Kelly, Joan B.

1980-01-01

The author examines seven myths, such as: divorce is preferable to an unhappy home; children anticipate divorce; turmoil ends with separation; and divorce damages children. She concludes that divorce initiates a prolonged and often difficult transition for children, which may benefit or harm them depending on how parents handle it. (SJL)

"The Scientific Method" as Myth and Ideal

Science.gov (United States)

Woodcock, Brian A.

2014-01-01

"The Scientific Method" as it has been portrayed in popular and introductory contexts has been declared a myth. The variation that one finds in introductory presentations of "The Scientific Method" is explained by the fact that there is no canonical account among historians and philosophers of science. What, in particular, is…

Myths of anterior mediastinal masses | Castillo | Southern African ...

African Journals Online (AJOL)

... stratification and preoperative evaluation of such patients will be developed. The indications and available options for anaesthetic management will also be reviewed. Myths about the perioperative management of such patients will be highlighted, specifically flow-volume spirometry and standby cardiopulmonary bypass.

Imagining the thinking machine: technological myths and the rise of Artificial Intelligence

OpenAIRE

Natale, Simone; Ballatore, Andrea

2017-01-01

This article discusses the role of technological myths in the development of Artificial Intelligence (AI) technologies from 1950s to the early 1970s. It shows how the rise of AI was accompanied by the construction of a powerful cultural myth: the creation of a thinking machine, which would be able to perfectly simulate the cognitive faculties of the human mind. Based on a content analysis of articles on Artificial Intelligence published in two magazines, the Scientific American and the New Sc...

Asthma myths, controversies, and dogma.

Science.gov (United States)

Rubin, Bruce K

2015-03-01

Although the symptom complex we call asthma has been well described since antiquity, our understanding of the causes and therapy of asthma has evolved. Even with this evolution in our understanding, there are persistent myths (widely held but false beliefs) and dogma (entrenched beliefs) regarding the causes, classification, and therapy of asthma. It is sobering that some of the knowledge we hold dear today, will become the mythology of tomorrow. Copyright © 2014 Elsevier Ltd. All rights reserved.

Ten myths about subprime mortgages

OpenAIRE

Yuliya Demyanyk

2009-01-01

On close inspection many of the most popular explanations for the subprime crisis turn out to be myths. Empirical research shows that the causes of the subprime mortgage crisis and its magnitude were more complicated than mortgage interest rate resets, declining underwriting standards, or declining home values. Nor were its causes unlike other crises of the past. The subprime crisis was building for years before showing any signs and was fed by lending, securitization, leveraging, and housing...

Small Changes Yield Large Results at NIST's Net-Zero Energy Residential Test Facility.

Science.gov (United States)

Fanney, A Hunter; Healy, William; Payne, Vance; Kneifel, Joshua; Ng, Lisa; Dougherty, Brian; Ullah, Tania; Omar, Farhad

2017-12-01

The Net-Zero Energy Residential Test Facility (NZERTF) was designed to be approximately 60 % more energy efficient than homes meeting the 2012 International Energy Conservation Code (IECC) requirements. The thermal envelope minimizes heat loss/gain through the use of advanced framing and enhanced insulation. A continuous air/moisture barrier resulted in an air exchange rate of 0.6 air changes per hour at 50 Pa. The home incorporates a vast array of extensively monitored renewable and energy efficient technologies including an air-to-air heat pump system with a dedicated dehumidification cycle; a ducted heat-recovery ventilation system; a whole house dehumidifier; a photovoltaic system; and a solar domestic hot water system. During its first year of operation the NZERTF produced an energy surplus of 1023 kWh. Based on observations during the first year, changes were made to determine if further improvements in energy performance could be obtained. The changes consisted of installing a thermostat that incorporated control logic to minimize the use of auxiliary heat, using a whole house dehumidifier in lieu of the heat pump's dedicated dehumidification cycle, and reducing the ventilation rate to a value that met but did not exceed code requirements. During the second year of operation the NZERTF produced an energy surplus of 2241 kWh. This paper describes the facility, compares the performance data for the two years, and quantifies the energy impact of the weather conditions and operational changes.

Facilitating Change in Secondary Schools--Myths and Management.

Science.gov (United States)

Hord, Shirley M.

1989-01-01

Based on a study of change facilitation in eight high schools, this article debunks three common myths concerning administrative organization as an obstacle to managing high school change. Tentative guidelines are provided to help determined managers cure stagnation and thwart bureaucratic intransigency. (MLH)

Energy Consumption and Saving Analysis for Laser Engineered Net Shaping of Metal Powders

Directory of Open Access Journals (Sweden)

Zhichao Liu

2016-09-01

Full Text Available With the increasing awareness of environmental protection and sustainable manufacturing, the environmental impact of laser additive manufacturing (LAM technology has been attracting more and more attention. Aiming to quantitatively analyze the energy consumption and extract possible ways to save energy during the LAM process, this investigation studies the effects of input variables including laser power, scanning speed, and powder feed rate on the overall energy consumption during the laser deposition processes. Considering microhardness as a standard quality, the energy consumption of unit deposition volume (ECUDV, in J/mm3 is proposed as a measure for the average applied energy of the fabricated metal part. The potential energy-saving benefits of the ultrasonic vibration–assisted laser engineering net shaping (LENS process are also examined in this paper. The experimental results suggest that the theoretical and actual values of the energy consumption present different trends along with the same input variables. It is possible to reduce the energy consumption and, at the same time, maintain a good part quality and the optimal combination of the parameters referring to Inconel 718 as a material is laser power of 300 W, scanning speed of 8.47 mm/s and powder feed rate of 4 rpm. When the geometry shaping and microhardness are selected as evaluating criterions, American Iron and Steel Institute (AISI 4140 powder will cause the largest energy consumption per unit volume. The ultrasonic vibration–assisted LENS process cannot only improve the clad quality, but can also decrease the energy consumption to a considerable extent.

[Conversations with the Sphinx. Images of Greek myth in Freud's collection].

Science.gov (United States)

Burke, Janine

2006-01-01

In Freud's art collection, the myth of Oedipus, a central tenet of psychoanalysis, is represented by several Greek statues and vases, as well as a reproduction of Ingres' painting. Originally a protective male Egyptian deity, in Greek myth, the Sphinx was female and associated with death. In addition, Freud had sculptures of Medusa the Gorgon, a terrifying winged female, and of provocative Baubo, both also figuring in his writings. By describing these works of art and some of their mythological ramifications, the author suggests that they represented aspects of feminity not really covered by Freud's theories.

"Reflection": Fighting Five Food Myths About the “Good Old Days”

DEFF Research Database (Denmark)

Andersen, Boris; Larsen, Morten Hedegaard

2015-01-01

of today; (4) Danish and northern European consumers low food expenditure as something solely negative; (5) Good tasting and fresh food products as something belonging to the past and never to be found in industrialized agriculture. The main reasons the authors of this reflection piece address...... and dismantle these five myths are to facilitate change in our present food culture and systems without necessary resorting to an overt idealization of our foods and food habits of the “good old days,” while also steering clear of the many myths concerning the supposed cline of our present food culture....

The comparative and functional analysis of myth and ritual as constituent parts of a mythoritual religious

Directory of Open Access Journals (Sweden)

Ivan Davydov

2013-02-01

Full Text Available The author treats the problem of ritual studies as relevant to the study of religion. Mytho-ritual is a relatively new concept, unfamiliar to many specialists. The author tries to define this concept, trace its origin and essential characteristics, and finally, on the basis of all this, posit a link uniting myth and ritual. Importance is given to the functional analysis of ritual, highlighting the essential role of ritual and rite. The theories of the Bielefeld and Moscow schools, the theory of V. N. Toporov regarding religious ritual, and those regarding ritual and rite proposed by A. K. Baiburin and K. S. Saringulyan are examined. The author then proceeds to an analysis of the functions of myth and examines the theories of M. Eliade and the Cambridge School. Finally the author compares the various functions of myth and ritual and fi nds that the number of actual functions of myth proposed by Russian and foreign experts, sociologists, ethnologists and folklorists, is rather small and closer in number to that of the functions of religion rather than of ritual. The author enumerates 36 functions of ritual as compared to only 12 functions of myth and 24 functions of religion

Baikal: Myth and Image

Directory of Open Access Journals (Sweden)

Konstantin Lidin

2013-09-01

Full Text Available Baikal is not only one of the greatest lakes of the world. Baikal is a system of myths and images which has been formed for many centuries. The analysis of old maps shows that only 200-300 years ago the existence of Baikal was the subject of wild speculations. Today the image of Baikal is a world brand. However citizens of Irkutsk and other towns located around Baikal can hardly make any profit on it. The reason is the absence of specialists who would be able to work with such a complex and strong image as Baikal.

Fiscal 1997 survey report. Subtask 2 (hydrogen utilization worldwide clean energy system technology) (WE-NET) (survey/study for the promotion of international cooperation); 1997 nendo seika hokokusho. Suiso riyo kokusai clean energy system gijutsu (WE-NET) subtask 2 (kokusai kyoryoku suishin no tame no choa kento)

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

The survey was aimed at developing the WE-NET as a joint project worldwide by taking concrete measures such PR activities to obtain international understanding and cooperation of WE-NET based on the survey/grasp of researches of research institutes in each country and the developmental trend of hydrogen energy in each of the main countries. Implementing a `long-term vision for the WE-NET international cooperation,` the following measures were taken in fiscal 1997. PR activities were positively developed which coped with the worldwide increasing interest in WE-NET such as delivery to overseas institutions of the fiscal 1996 survey report in English summarized by NEDO and information exchanges, and participation in international conferences and presentation of the research results. From a standpoint of positively proceeding with the international technical information exchange, the following were conducted following fiscal 1996: 1) the evaluation study jointly made with Stanford University of effects of reducing air pollution by introducing hydrogen cars, 2) survey on the U.S. hydrogen project, and 3) preparation for opening of the WE-NET internet home pages. 17 figs., 18 tabs.

Analytical Study of the Status of Myth in the Creation of Literary and Artistic Works

Science.gov (United States)

Moghaddam, Sedigheh Sherkat; Abai, Andia

2016-01-01

The prevalent question raised in literary theories has been the quiddity of literature. However, the question of "what is literature?" is a philosophical issue. On the other hand, the relationship between myth and literature has always been raised by most scholars and many have considered literature a subtype of myths. In this paper,…

Synthetic biology and biosecurity: challenging the "myths".

Science.gov (United States)

Jefferson, Catherine; Lentzos, Filippa; Marris, Claire

2014-01-01

Synthetic biology, a field that aims to "make biology easier to engineer," is routinely described as leading to an increase in the "dual-use" threat, i.e., the potential for the same scientific research to be "used" for peaceful purposes or "misused" for warfare or terrorism. Fears have been expressed that the "de-skilling" of biology, combined with online access to the genomic DNA sequences of pathogenic organisms and the reduction in price for DNA synthesis, will make biology increasingly accessible to people operating outside well-equipped professional research laboratories, including people with malevolent intentions. The emergence of do-it-yourself (DIY) biology communities and of the student iGEM competition has come to epitomize this supposed trend toward greater ease of access and the associated potential threat from rogue actors. In this article, we identify five "myths" that permeate discussions about synthetic biology and biosecurity, and argue that they embody misleading assumptions about both synthetic biology and bioterrorism. We demonstrate how these myths are challenged by more realistic understandings of the scientific research currently being conducted in both professional and DIY laboratories, and by an analysis of historical cases of bioterrorism. We show that the importance of tacit knowledge is commonly overlooked in the dominant narrative: the focus is on access to biological materials and digital information, rather than on human practices and institutional dimensions. As a result, public discourse on synthetic biology and biosecurity tends to portray speculative scenarios about the future as realities in the present or the near future, when this is not warranted. We suggest that these "myths" play an important role in defining synthetic biology as a "promissory" field of research and as an "emerging technology" in need of governance.

Faith healers, myths and deaths.

Science.gov (United States)

Wasti, Harihar; Kanchan, Tanuj; Acharya, Jenash

2015-09-01

Science and myth have been closely linked and argued upon by philosophers, educationalists, scientists, enthusiasts and the general public. Faith healing, when added as an adjuvant or alternative aid to medical science, will not necessarily be confined to mere arguments and debates but may also give rise to series of complications, medical emergencies and even result in death. We present an unusual case where reliance on faith healing led to the death of a young man. © The Author(s) 2015.

Dementia Care: Confronting Myths in Clinical Management.

Science.gov (United States)

Neitch, Shirley M; Meadows, Charles; Patton-Tackett, Eva; Yingling, Kevin W

2016-01-01

Every day, patients with dementia, their families, and their physicians face the enormous challenges of this pervasive life-changing condition. Seeking help, often grasping at straws, victims, and their care providers are confronted with misinformation and myths when they search the internet or other sources. When Persons with Dementia (PWD) and their caregivers believe and/or act on false information, proper treatment may be delayed, and ultimately damage can be done. In this paper, we review commonly misunderstood issues encountered in caring for PWD. Our goal is to equip Primary Care Practitioners (PCPs) with accurate information to share with patients and families, to improve the outcomes of PWD to the greatest extent possible. While there are innumerable myths about dementia and its causes and treatments, we are going to focus on the most common false claims or misunderstandings which we hear in our Internal Medicine practice at Marshall Health. We offer suggestions for busy practitioners approaching some of the more common issues with patients and families in a clinic setting.

HANPP Collection: Global Patterns in Net Primary Productivity (NPP)

Data.gov (United States)

National Aeronautics and Space Administration — The Global Patterns in Net Primary Productivity (NPP) portion of the HANPP Collection maps the net amount of solar energy converted to plant organic matter through...

Mything out on sustainability

Energy Technology Data Exchange (ETDEWEB)

Rees, W.E. [British Columbia Univ., BC (Canada). School of Community and Regional Planning

2000-12-01

Two myths are deeply ingrained in our modern psyche, that of unlimited growth and technology efficiency. In that context, it becomes increasingly difficult to define sustainability. The first factor helping us define the meaning of sustainability is that there are no inherent conflicts between continuous economic growth and the environment. The second factor contradicts the first: the economy is a subsystem, fully-contained within a materially closed, non-growing biosphere/ecosphere, or better yet, that the economy is parasitic on nature. In this light, society is prevented from consuming renewable resources faster than their production rate, nor can it use those non-renewable resources faster than technology can find renewable substitutes, and finally cannot produce wastes faster than their assimilation by the biosphere. It is obvious that our society consumes resources faster than they can be produced, as evidenced by deforestation, soil degradation, falling water tables, etc. Wastes production also is faster than assimilation by the biosphere, proved by climate change, smog, air, water, and land pollution, etc. It is widely believed that the knowledge industries contribute to reducing harm to the environment, but this is not true, as the manufacturing of products is shifted to countries with less stringent environmental standards that are poorly enforced. The author emphasized the point that gains from energy efficiency lead to lower prices and higher incomes, as history demonstrated. A number of factors have an impact: (1) savings in energy efficiency might prompt consumers to use more of the goods in question, (2) efficiency-induced savings realized by individuals might lead to alternative forms of consumption which consume more energy, and (3) energy efficiency leads to higher incomes, which prompt increased levels of consumption. A reference was made to a report produced by the World Resources Institute in 1997. The report focused on the economies of Germany

The energy legal net access in judicial and trust-official practice; Der energierechtliche Netzzugang in der gerichtlichen und kartellbehoerdlichen Praxis

Energy Technology Data Exchange (ETDEWEB)

Henrichs, K.

2005-07-01

The author of the contribution under consideration reports on the energy legal net access in judicial and trust-official practice. At first, the fundamentals and conditions of the paragraph (paragraph) 6 sect. 1 of the Energy Economy Act (EnWG) are described more exactly, whereby contents, the nature of right, and the actual conditions of the claims of transmission are considered. The possibility of the denial of transmission forms the emphasis in accordance with paragraph 6 section 1 of EnWG. Furthermore, the author reports on the cartel law regulation paragraph 19 IV No. 4 GWB (German Antitrust Act), a basis for the patents of transmission. Finally, the author reports on the procedural problems in connection with the net access. The matters of procedure form a substantial key with the desire of transmission.

A brief report on rape myth acceptance: differences between police officers, law students, and psychology students in the United Kingdom.

Science.gov (United States)

Sleath, Emma; Bull, Ray

2015-01-01

A common perception is that police officers hold very negative attitudes about rape victims. Therefore, the purpose of this article is to establish whether police officers do accept stereotypical rape myths at a higher level compared to members of other populations. There were 3 comparison samples, composed of police officers, law students, and psychology students, that completed the Illinois Rape Myth Acceptance scale. Male and female police officers accepted "she lied" myths at a higher level than the student samples. Student samples were found to accept 2 types of rape myths ("she asked for it" and "he didn't meant to") at a higher level compared to police officers. No significant differences were found in the other 4 subfactors. Therefore, the pattern of results suggests that police officers do not adhere to stereotypical myths about rape victims more than do other populations.

Beyond the Brink: Indigenous Women’s Agency and the Colonisation of Knowledge in the Maid of the Mist Myth

Directory of Open Access Journals (Sweden)

Robinder Kaur Sehdev

2012-11-01

Full Text Available The myth of the Maid of the Mist of Niagara Falls is a settler story of an Indigenous woman who kills herself by piloting her canoe over the cataract. This is presented not as a tragedy, but as a cultural necessity. So compelling was this settler myth that until recently it was the focus of settler cultural production at Niagara. I argue that the creation and subsequent fixation upon the myth attempted to displace Indigenous stories, and the centrality of Indigenous women to Indigenous epistemologies and in decolonial action. The recent move to banish the myth from tourist audiences does further violence by moving colonial cultural production to the fringes of visibility and away from critical interrogation. The myth and the ways it is called upon and subsequently banished indicates the normalizing practices of settler colonialism and must be pulled from the brink of unnameability and unknowability into critical discourse.

Energy consumption and net CO2 sequestration of aqueous mineral carbonation

International Nuclear Information System (INIS)

Huijgen, W.J.J.; Ruijg, G.J.; Comans, R.N.J.; Witkamp, G.J.

2006-12-01

Aqueous mineral carbonation is a potentially attractive sequestration technology to reduce CO2 emissions. The energy consumption of this technology, however, reduces the net amount of CO2 sequestered. Therefore, the energetic CO2 sequestration efficiency of aqueous mineral carbonation was studied in dependence of various process variables using either wollastonite (CaSiO3) or steel slag as feedstock. For wollastonite, the maximum energetic CO2 sequestration efficiency within the ranges of process conditions studied was 75% at 200C, 20 bar CO2, and a particle size of <38μm. The main energy-consuming process steps were the grinding of the feedstock and the compression of the CO2 feed. At these process conditions, a significantly lower efficiency was determined for steel slag (69%), mainly because of the lower Ca content of the feedstock. The CO2 sequestration efficiency might be improved substantially for both types of feedstock by, e.g., reducing the amount of process water applied and further grinding of the feedstock. The calculated energetic efficiencies warrant a further assessment of the (energetic) feasibility of CO2 sequestration by aqueous mineral carbonation on the basis of a pilot-scale process

Fiscal 1999 hydrogen utilization international clean energy system technology (WE-NET). Phase 2 R and D (Task 3) -research/study concerning international cooperation (Volume 1. research/study for promoting international cooperation); 1999 nendo suiso riyo kokusai clean energy system gijutsu (WE-NET) dainiki kenkyu kaihatsu. Task 3. Kokusai kyoryoku ni kansuru chosa kenkyu (1. kokusai kyoryoku suishin no tame no chosa kenkyu)

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Various measures were implemented with the aim of realizing the 'longterm vision for international cooperation' in connection with hydrogen utilization international clean energy system technology (WE-NET) formulated in fiscal 1996. The English version of the 1998 annual summary report on results was distributed to approximately 170 pertinent organizations overseas. To develop understanding of the WE-NET project, presentations were given in numerous international conferences. In addition, as research cooperation in IEA (International Energy Agency), specialists were dispatched to the hydrogen implementation committee, the corresponding committee to hydrogen implementation agreement, and to each annex. In international exchange of technical information, each WE-NET task exchanged information with organizations abroad through overseas survey and conducted research on European hydrogen project, for example. With the purpose of developing understanding of WE-NET project activities, a preparatory work was done for participation in HYFORUM2000 (Germany) and World Hydrogen Energy Conference (Beijing) which will be held in 2000. (NEDO)

Myths of motherhood. The role of culture in the development of postpartum depression

OpenAIRE

Alessandra Ambrosini; Giovanni Stanghellini

2012-01-01

OBJECTIVES: This paper intends to offer a theoretical insight into the myths of motherhood and how these myths can bear on the pathogenesis of postpartum depression. METHODS: From a man's view motherhood is conceptualized as a necessary stage in the progress towards the attainment of femininity. This view is impersonal and external to the experience of motherhood. From a female perspective, motherhood presents itself as a conflicting situation. We will then focus on the necessity to construct...

Net modelling of energy mix among European Countries: A proposal for ruling new scenarios

International Nuclear Information System (INIS)

Dassisti, M.; Carnimeo, L.

2012-01-01

European energy policy pursues the objective of a sustainable, competitive and secure supply of energy. In 2007, the European Commission adopted an energy policy for Europe, which was supported by several documents on different aspects of energy and included an action plan to meet the major energy challenges Europe has to face. A farsighted diversified yearly mix of energies was suggested to countries, aiming at increasing security of supply and efficiency, but a wide and contemporary view of energy interchanges between states was not available. In a previous work of the same authors, energy import/export interchanges between European States were used to develop a geographic overview at one-glance. In this paper, the enhanced Interchange Energy Network (IEN) is investigated from a modelling point of view, as a Small-World Net, by supposing that connections can exist between States with a probability depending also on economic/political relations between countries. -- Highlights: ► Different view of the imports and exports of electric energy flows between European for potential use in ruling exchanges. ► Panel data from 1996 to 2008 as part of a network of exchanges was considered from Eurostat official database. ► The European import/export energy flows modelled as a network with Small-World phenomena, interpreting the evolution over the years. ► Interesting behavioural features as outcome derived, as shown for the case example of the Germany.

The myth of macho dominance in decision making within Mexican and Chicano families.

Science.gov (United States)

Cromwell, R E; Ruiz, R A

1979-10-01

The myth concerning Hispanic family life which prevails in the social science literature can best be summarized by abbreviated quotations attributed to Alvirez and Bean. The Mexican or Chicano husband is a macho autocrat who rules as "absolute head of the family with full authority over the wife and children" where "all major decisions are his responsibility." Domination by husbands in marriage is logically consistent with their wives' submissivesness accompanied by passive acceptance of the future, strong religious beliefs, and a tendency to reside in the temporal present. The myth is also deeply imbedded in the social pathology model: differences between Hispanics and Anglos are assumed to reflect negatively on Hispanics. The myth, it should be noted, is seldom subjected to the scrutiny of empirical inquiry. The review of 4 studies on both Mexican and Chicano samples fails to support the notion of male dominance in marital desision making. Refutation of the hypothesis of masculine dominance in marital decision making calls other components of the myth into question. Research among Hispanics on alledged female submissiveness, fatalism, eligiosity, and temporal perspective are called for. More sophisicated designs involving experimental manipulations are needed. Experimental studies on the process of decision making, actual behaviors involved in economic or budgetary negotiations, and parental interaction around childrearing would also be of interest. While the data reviewed may suggest that Hispanic males may behave differently from nonHispanic males in their family and marital lives, the behavior is not in the inappropriate fashion suggested by the myth with its strong connotations of social deviance. Additional research is recommended among Hispanics on sex role behavior among both men and women, with special emphasis on how it influences family life and marriage.

A Lightweight TwiddleNet Portal

Science.gov (United States)

2008-03-01

dimensions of 2.8 x 0.7 x 4.6 inches make for a very good tool for TwiddleNet missions. Its Lithium -ion battery with 1200 mAh energy gives approximately...Wireless Connectivity IrDA, Bluetooth, IEEE 802.11b Battery Lithium ion Approximate Dimensions (in) 2.8 x 0.7 x 4.6 Weight (oz) 6.2 ROM 128 MB...designed to exploit the multiple networking modalities available in the current generation of smartphones . TwiddleNet enables well-organized and well

Dispelling Myths about Latino Parent Participation in Schools

Science.gov (United States)

Quiocho, Alice M. L.; Daoud, Annette M.

2006-01-01

This qualitative study was conducted to discuss and dispel commonly held myths about Latino parents' involvement in their children's education. Differences between teacher perceptions of Latino parent involvement and parents' understanding of their roles in supporting their children's education--including the learning and use of the English…

Corporal Punishment in Schools: Myths, Problems and Alternatives.

Science.gov (United States)

Dubanoski, Richard A.; And Others

1983-01-01

The paper examines common myths about corporal punishment (e.g., that it builds character), discusses potential problems from its use (such as loss of self-esteem and development of counterproductive behavior), and describes three positive approaches to discipline (behavior modification, social learning, and communication skills training).…

Asclepius’ Myths and Healing Narratives: Counter-Intuitive Concepts and Cultural Expectations

Directory of Open Access Journals (Sweden)

Olympia Panagiotidou

2016-03-01

Full Text Available This article suggests a bio-cultural approach to the Asclepius cult in order to explore the attractiveness and memorability of the religious ideas, myths, and narratives about the divine healer. The transformation of Asclepius from a mortal doctor to a divine physician is traced in mythical sagas developed in Greek antiquity. The interference of local religious, political and financial interests in the formation of myths are briefly presented. Then, the focus is shifted to the inner features that were embedded in the myths and attracted people’s attention. Following Guthrie’s theory (1992, it is suggested that the anthropomorphic perception of the ancient Greek gods was projected onto Asclepius. Boyer’s theory (1996, 2001 of counter-intuitive concepts of religious ideas is applied to the myths of Asclepius. It is suggested that his actions, rather than the portrayal of his figure and character, are what violated human-intuitive expectations about the world, grabbing the attention of supplicants and becoming conserved in memory. Further, the correlation of intuitive ontological expectations and mundane knowledge acquired through cultural conditioning is examined. The healing inscriptions from the asclepieia seem to support the findings of research conducted by Porubanova-Norquist and her colleagues (2013, 2014, according to which violations of cultural expectations have similar effects in attention and memory processes as the counter-intuitive concepts. It is further suggested that the activity of Asclepius violated cultural expectations shared by people of the ancient Greek world. This activity was particularly salient because it pertained to human experiences of illness and disease, and revealed Asclepius’ willingness to help the sick.

A hybrid Genetic Algorithm and Monte Carlo simulation approach to predict hourly energy consumption and generation by a cluster of Net Zero Energy Buildings

International Nuclear Information System (INIS)

Garshasbi, Samira; Kurnitski, Jarek; Mohammadi, Yousef

2016-01-01

Graphical abstract: The energy consumption and renewable generation in a cluster of NZEBs are modeled by a novel hybrid Genetic Algorithm and Monte Carlo simulation approach and used for the prediction of instantaneous and cumulative net energy balances and hourly amount of energy taken from and supplied to the central energy grid. - Highlights: • Hourly energy consumption and generation by a cluster of NZEBs was simulated. • Genetic Algorithm and Monte Carlo simulation approach were employed. • Dampening effect of energy used by a cluster of buildings was demonstrated. • Hourly amount of energy taken from and supplied to the grid was simulated. • Results showed that NZEB cluster was 63.5% grid dependant on annual bases. - Abstract: Employing a hybrid Genetic Algorithm (GA) and Monte Carlo (MC) simulation approach, energy consumption and renewable energy generation in a cluster of Net Zero Energy Buildings (NZEBs) was thoroughly investigated with hourly simulation. Moreover, the cumulative energy consumption and generation of the whole cluster and each individual building within the simulation space were accurately monitored and reported. The results indicate that the developed simulation algorithm is able to predict the total instantaneous and cumulative amount of energy taken from and supplied to the central energy grid over any time period. During the course of simulation, about 60–100% of total daily generated renewable energy was consumed by NZEBs and up to 40% of that was fed back into the central energy grid as surplus energy. The minimum grid dependency of the cluster was observed in June and July where 11.2% and 9.9% of the required electricity was supplied from the central energy grid, respectively. On the other hand, the NZEB cluster was strongly grid dependant in January and December by importing 70.7% and 76.1% of its required energy demand via the central energy grid, in the order given. Simulation results revealed that the cluster was 63

Validation of the internalization of the Model Minority Myth Measure (IM-4) and its link to academic performance and psychological adjustment among Asian American adolescents.

Science.gov (United States)

Yoo, Hyung Chol; Miller, Matthew J; Yip, Pansy

2015-04-01

There is limited research examining psychological correlates of a uniquely racialized experience of the model minority stereotype faced by Asian Americans. The present study examined the factor structure and fit of the only published measure of the internalization of the model minority myth, the Internalization of the Model Minority Myth Measure (IM-4; Yoo et al., 2010), with a sample of 155 Asian American high school adolescents. We also examined the link between internalization of the model minority myth types (i.e., myth associated with achievement and myth associated with unrestricted mobility) and psychological adjustment (i.e., affective distress, somatic distress, performance difficulty, academic expectations stress), and the potential moderating effect of academic performance (cumulative grade point average). Results suggested the 2-factor model of the IM-4 had an acceptable fit to the data and supported the factor structure using confirmatory factor analyses. Internalizing the model minority myth of achievement related positively to academic expectations stress; however, internalizing the model minority myth of unrestricted mobility related negatively to academic expectations stress, both controlling for gender and academic performance. Finally, academic performance moderated the model minority myth associated with unrestricted mobility and affective distress link and the model minority myth associated with achievement and performance difficulty link. These findings highlight the complex ways in which the model minority myth relates to psychological outcomes. (c) 2015 APA, all rights reserved).

The American Dream as Most Global Myth of the Modern Age

Directory of Open Access Journals (Sweden)

Danijela Pantić Conić

2017-09-01

Full Text Available Being a “media show” of the modern age, “the American dream” has found its appearance in all modern forms of the media expression – Hollywood movies, ads, theater, books and TV shows. It is never completely and clearly defined, and is very flexible in its ideas and limitations, so that it could live forever through personalized consumption, wishes and needs, and become a “myth” – that is, an eternal inspiration to the media in the new digital age. This kind of a modern multifunctional myth is free to change its forms and statements in various media, and is very assertive in its right to give orders, rule, seduce and inspire towards narcissism and an overall tendency to consume. “Multifunctionality” is a key characteristics of myths, media expressions and appearances, i.e. forms that came to exist in the digital age. The modern myth about “an American dream” is also multifunctional in its meaning, expression, representation, statement, and even its interpretation. And what stands out is its conspicious need to get materialized in a material consumer world, where it can also fit into various market meanings of different goods and services.

Myth and catastrophic reality: using cosmogonic mythology to identify cosmic impacts and massive plinian eruptions in holocene South America.

Energy Technology Data Exchange (ETDEWEB)

Masse, W. B. (William Bruce)

2004-01-01

Major natural catastrophes (e.g., 'universal' floods, fire, darkness, and sky falling down) are prominently reflected in traditional South American creation myths, cosmology, religion, and worldview. We are now beginning to recognize that cosmogonic myths represent a rich and largely untapped data set concerning the most dramatic natural events and processes experienced by each cultural group during the past several thousand years. Observational details regarding specific catastrophes are encoded in myth storylines, typically cast in terms of supernatural characters and actions. Not only are the myths amenable to scientific analysis, but also some sets of myths encode multiple catastrophes in meaningful relative chronological order. The present study considers more than 4200 myths, including more than 260 'universal' catastrophe myths from cultural groups throughout South America. These myths are examined in light of available geological, paleoenvironmental, archeological, and documentary evidence. Our analysis reveals three possible ultra-plinian volcanic eruptions, two in Columbia and the other in the Gran Chaco, the latter likely associated with a poorly dated late Holocene eruption of Nuevo Mundo in central Bolivia. Our analysis also identifies a set of traditions likely linked with the well-known Campo del Cielo iron meteorite impact in northern Argentina originally hypothesized to have occurred around 4000 years ago. Intriguingly, these traditions strongly suggest that the Campo del Cielo impact triggered widespread mass fires in the Gran Chaco region and possibly in the Brazilian Highlands. Several other potential cosmic impacts, distinct from Campo del Cielo, are hinted at in the mythology of other locations in South America. The numerous catastrophe myths in the Gran Chaco region exhibit the most coherent chronological sequence of any South American region. The sequence begins with a 'Great Flood,' by far the most widespread

Non-imputability, criminal dangerousness and curative safety measures: myths and realities

Directory of Open Access Journals (Sweden)

Frank Harbottle Quirós

2017-04-01

Full Text Available The curative safety measures are imposed in a criminal proceeding to the non-imputable people provided that through a prognosis it is concluded in an affirmative way about its criminal dangerousness. Although this statement seems very elementary, in judicial practice several myths remain in relation to these legal institutes whose versions may vary, to a greater or lesser extent, between the different countries of the world. In this context, the present article formulates ten myths based on the experience of Costa Rica and provides an explanation that seeks to weaken or knock them down, inviting the reader to reflect on them.

The Relationship Between Television Sports Exposure and Rape Myth Acceptance: The Mediating Role of Sexism and Sexual Objectification of Women.

Science.gov (United States)

Custers, Kathleen; McNallie, Jenna

2016-06-30

Rape affects a large proportion of women in the United States but is one of the most underreported crimes. It is believed that rape myth acceptance contributes to low reporting rates. We tested whether television sports exposure was indirectly related to higher acceptance of rape myth beliefs. An online survey involving 465 undergraduate students showed that viewing TV sports was positively related to hostile sexism, benevolent sexism, and sexual objectification of women. Through these variables, TV sports was indirectly and positively associated with rape myth acceptance. These results suggest that sports programming contributes to the perpetuation of rape myths in society. © The Author(s) 2016.

A NetCDF version of the two-dimensional energy balance model based on the full multigrid algorithm

Directory of Open Access Journals (Sweden)

Kelin Zhuang

2017-01-01

Full Text Available A NetCDF version of the two-dimensional energy balance model based on the full multigrid method in Fortran is introduced for both pedagogical and research purposes. Based on the land–sea–ice distribution, orbital elements, greenhouse gases concentration, and albedo, the code calculates the global seasonal surface temperature. A step-by-step guide with examples is provided for practice.

A NetCDF version of the two-dimensional energy balance model based on the full multigrid algorithm

Science.gov (United States)

Zhuang, Kelin; North, Gerald R.; Stevens, Mark J.

A NetCDF version of the two-dimensional energy balance model based on the full multigrid method in Fortran is introduced for both pedagogical and research purposes. Based on the land-sea-ice distribution, orbital elements, greenhouse gases concentration, and albedo, the code calculates the global seasonal surface temperature. A step-by-step guide with examples is provided for practice.

The Sisyphean myth, negative capability and societal relevance ...

African Journals Online (AJOL)

Different forms of literature over the years have expressed mankind's views, thoughts, notions, beliefs, and inclinations. The feelings of futility, negativity, absurdism, nihilism expressed in the myth of Sisyphus is just one of the numerous representations that literature can offer. But not all literary expressions are posers of ...

Net-zero Building Cluster Simulations and On-line Energy Forecasting for Adaptive and Real-Time Control and Decisions

Science.gov (United States)

Li, Xiwang

Buildings consume about 41.1% of primary energy and 74% of the electricity in the U.S. Moreover, it is estimated by the National Energy Technology Laboratory that more than 1/4 of the 713 GW of U.S. electricity demand in 2010 could be dispatchable if only buildings could respond to that dispatch through advanced building energy control and operation strategies and smart grid infrastructure. In this study, it is envisioned that neighboring buildings will have the tendency to form a cluster, an open cyber-physical system to exploit the economic opportunities provided by a smart grid, distributed power generation, and storage devices. Through optimized demand management, these building clusters will then reduce overall primary energy consumption and peak time electricity consumption, and be more resilient to power disruptions. Therefore, this project seeks to develop a Net-zero building cluster simulation testbed and high fidelity energy forecasting models for adaptive and real-time control and decision making strategy development that can be used in a Net-zero building cluster. The following research activities are summarized in this thesis: 1) Development of a building cluster emulator for building cluster control and operation strategy assessment. 2) Development of a novel building energy forecasting methodology using active system identification and data fusion techniques. In this methodology, a systematic approach for building energy system characteristic evaluation, system excitation and model adaptation is included. The developed methodology is compared with other literature-reported building energy forecasting methods; 3) Development of the high fidelity on-line building cluster energy forecasting models, which includes energy forecasting models for buildings, PV panels, batteries and ice tank thermal storage systems 4) Small scale real building validation study to verify the performance of the developed building energy forecasting methodology. The outcomes of

The Myth of Danaë in El curioso impertinente: Cervantes, Terence and Titian

Directory of Open Access Journals (Sweden)

Frederick A. de Armas

2010-12-01

Full Text Available One of the classical myths that are present in Cervantes’ interpolated tale of El curioso impertinente, the rape of Danaë, has not receive much critical attention.. The many visual images in the cervantine tale recall the use of ekphrasis to portray the myth in Terence’s Eunuch, where the painting is one of the causes of Pánfila’s rape. The cervantine tale evokes the controversy triggered by the ancient play, starting with Saint Augustine and continuing into the Spanish Golden Age, with writers such as Juan de Mariana and Juan de Pineda. This study of Terence’s comedy along with the painting of Danae, sent by Titian to Philip II, serves to the underline the structural and thematic importance of the myth in Cervantes’ tale. Through the story of Danaë, Cervantes enters into the debate on the impact of the visual arts at the time of the Counterreformation.

Deconstructing career myths and cultural stereotypes in a context of ...

African Journals Online (AJOL)

Deconstructing career myths and cultural stereotypes in a context of low resourced ... in low socio-economic communities and negatively influence career opportunities. ... Keywords: career beliefs; career decision-making; career development; ...

France and coal in the world. Myths and realities

International Nuclear Information System (INIS)

2014-09-01

This publication denounces some myths and, as answers, states some realities regarding France, the World and coal, i.e.: Through its reduction of greenhouse gas emissions, France is an example in the struggle against climate change at the international level (whereas France still supports the development of very emitting projects like coal-fired plants in France and abroad); The construction of new coal plants would comply with the objective defined by the international community to limit world mean temperature rise below 2 deg. C (whereas such a construction does not actually comply with this objective); To be against coal is to go against poverty eradication (whereas there are better alternatives than coal to promote access to energy and eradicate poverty); It's better to replace old existing coal plants by new and more efficient coal plants (whereas great economic powers are now closing coal plants to replace them with renewable energies); As China is not yet ready to struggle against climate change, there is no use to withdraw support to coal projects (whereas China is now implementing measures to struggle against climate change)

THE MYTH OF THE RUSSIAN EXISTENTIAL THREAT

Science.gov (United States)

2016-04-01

Putin’s intent. What we can do is learn from his actions, and what we see suggests growing Russian capabilities, significant military modernization...AU/ACSC/POWELL, N/AY16 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY THE MYTH OF THE RUSSIAN EXISTENTIAL THREAT...The methodology focuses on Russian capability, capacity, and intention to threaten NATO members’ existence. While Russia does possess nuclear weapons

Birth of a myth: the Chernobyl fallout in France

International Nuclear Information System (INIS)

2002-01-01

Ten years after the Chernobyl accident, this paper takes stock on the past situation, the radiation doses measured and tries to explain the myth of ''a cloud stopped at the frontier''. The media and government attitudes are analyzed. (A.L.B.)

Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings

International Nuclear Information System (INIS)

Stadler, Michael; Siddiqui, Afzal; Marnay, Chris; Aki, Hirohisa; Lai, Judy

2009-01-01

The U.S. Department of Energy has launched the commercial building initiative (CBI) in pursuit of its research goal of achieving zero-net-energy commercial buildings (ZNEB), i.e. ones that produce as much energy as they use. Its objective is to make these buildings marketable by 2025 such that they minimize their energy use through cutting-edge, energy-efficiency technologies and meet their remaining energy needs through on-site renewable energy generation. This paper examines how such buildings may be implemented within the context of a cost- or CO2-minimizing microgrid that is able to adopt and operate various technologies: photovoltaic modules (PV) and other on-site generation, heat exchangers, solar thermal collectors, absorption chillers, and passive/demand-response technologies. A mixed-integer linear program (MILP) that has a multi-criteria objective function is used. The objective is minimization of a weighted average of the building's annual energy costs and CO2 emissions. The MILP's constraints ensure energy balance and capacity limits. In addition, constraining the building's energy consumed to equal its energy exports enables us to explore how energy sales and demand-response measures may enable compliance with the ZNEB objective. Using a commercial test site in northernCalifornia with existing tariff rates and technology data, we find that a ZNEB requires ample PV capacity installed to ensure electricity sales during the day. This is complemented by investment in energy-efficient combined heat and power (CHP) equipment, while occasional demand response shaves energy consumption. A large amount of storage is also adopted, which may be impractical. Nevertheless, it shows the nature of the solutions and costs necessary to achieve a ZNEB. Additionally, the ZNEB approach does not necessary lead to zero-carbon (ZC) buildings as is frequently argued. We also show a multi-objective frontier for the CA example, whichallows us to estimate the needed technologies

Linguistics As A Subversive Activity: Exploding Myths And ...

African Journals Online (AJOL)

Linguistics As A Subversive Activity: Exploding Myths And Misconceptions In The Language Classroom. E Hilton Hubbard. Abstract. No abstract available. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.5842/21-0-549 · AJOL African ...

Carl Sagan: Cosmic Evolution vs. the Creationist Myth.

Science.gov (United States)

Harnack, William J.

1981-01-01

Considers the dichotomy between the cosmic perspective and the creationist view. Presents an overview of various current explanations of the origin and nature of the universe, including scientific explanations, fundamentalist beliefs, and creation myths from other cultures. The article is based on comments made by Carl Sagan at the American…

Net ecosystem exchange and energy fluxes measured with the eddy covariance technique in a western Siberian bog

Directory of Open Access Journals (Sweden)

P. Alekseychik

2017-08-01

Full Text Available Very few studies of ecosystem–atmosphere exchange involving eddy covariance data have been conducted in Siberia, with none in the western Siberian middle taiga. This work provides the first estimates of carbon dioxide (CO2 and energy budgets in a typical bog of the western Siberian middle taiga based on May–August measurements in 2015. The footprint of measured fluxes consisted of a homogeneous mixture of tree-covered ridges and hollows with the vegetation represented by typical sedges and shrubs. Generally, the surface exchange rates resembled those of pine-covered bogs elsewhere. The surface energy balance closure approached 100 %. Net CO2 uptake was comparatively high, summing up to 202 gC m−2 for the four measurement months, while the Bowen ratio was seasonally stable at 28 %. The ecosystem turned into a net CO2 source during several front passage events in June and July. The periods of heavy rain helped keep the water table at a sustainably high level, preventing a usual drawdown in summer. However, because of the cloudy and rainy weather, the observed fluxes might rather represent the special weather conditions of 2015 than their typical magnitudes.

Darwin as a geologist in Africa – dispelling the myths and unravelling a confused knot

Directory of Open Access Journals (Sweden)

Sharad Master

2012-09-01

Full Text Available Two myths persist concerning the role played by Charles Darwin as a geologist in Africa during his epic voyage around the world (1831–1836. The first myth is that Darwin was a completely self-taught geologist, with no formal training. The second myth is that it was Darwin who finally solved the problem of the granite–schist contact at the famous Sea Point coastal exposures in Cape Town, after deliberately setting out to prove his predecessors wrong. These myths are challenged by the now ample evidence that Darwin had excellent help in his geological education from the likes of Robert Jameson, John Henslow and Adam Sedgwick. The story of Darwin and his predecessors at the Sea Point granite contact has become confused, and even conflated, with previous descriptions by Basil Hall (1813 and Clark Abel (1818. Here, the historical record is unravelled and set straight, and it is shown from the evidence of his notebooks that Darwin was quite unaware of the outcrops in Cape Town. His erudite account of the contact was a result of the 8 years spent in writing and correspondence after his return to England and not because of his brilliant insights on the outcrop, as the myth would have it. While there has been little to indicate Darwin’s landfalls in Africa, a new plaque now explains the geology of the Sea Point Contact, and includes a drawing of Darwin’s ship, the Beagle, and quotes from his work.

Myths of the state in the West European Middle Ages

Directory of Open Access Journals (Sweden)

Lennart Ejerfeldt

1972-01-01

Full Text Available In the first centuries of the barbarian kingdoms the most striking feature is the gens, the tribe, as the principle of unity, even if the ethnic homogeneity often was missing. The myth of the Germanic State of the early Middle Ages was in the first place a myth of the common origin of the gens.These histories of tribal origins have some times been influenced by powerful Ancient literary patterns, especially the Trojan myth of Virgil. But the concern of presenting the origin of the gens in mythical form is no doubt Germanic. And it seems probable that the tribal origins are more ancient than the genealogies of royal families with alleged divine ancestors. The kingship among the Germanic tribes was secondary in relation to the tribe. The king was rex Francorum; the king of a certain country or geographic territory is a later conception. The power comes from below; the king is an exponent of the tribe. All the Germanic words for "king" are derivations from terms for "kin, people, tribe." The limitation of the power of the king is also indicated by institutions like the right to resistence, the possibility to depose the king, the participation by all free men in the judicial and criminal procedure through self-help and blood feud.

Defining net zero energy buildings

CSIR Research Space (South Africa)

Jonker Klunne, W

2013-01-01

Full Text Available Worldwide increasing attention to energy consumption and associated environmental impacts thereof has resulted in a critical attitude towards energy usage of building. Increasing costs of energy and dependence on energy service providers add...

Burying Nutrition Myths and Activating Choices for our Children's ...

African Journals Online (AJOL)

Burying Nutrition Myths and Activating Choices for our Children's Development. Lawrence Haddad. Abstract. (Af. J. of Food, Agriculture, Nutrition and Development: 2003 3(1): 56-59). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Stimulant Medication and the Hyperactive Adolescent: Myths and Facts.

Science.gov (United States)

Clampit, M. K.; Pirkle, Jane B.

1983-01-01

Reviews literature that describes the rational and nonrational factors sustaining the myth that stimulant medication is ineffective for hyperactive adolescents. Discusses methodological problems and factors--such as increasing size, misbehavior and misattribution, and perceived relationship to drug abuse--that influence treatment decisions. (JAC)

Correcting the Money Myth: Re-Thinking School Resources

Science.gov (United States)

Grubb, W. Norton

2010-01-01

The Money Myth is the contention that any education problem requires increased spending and, conversely, that reform is impossible without more funding. However, increased funding works for only certain kinds of school resources. Many reforms require resources that money cannot buy. What is needed are reforms that build the capacity of schools to…

Evolution of Rape Myths and Sexual Assaults in Newspaper Coverage

Directory of Open Access Journals (Sweden)

Yan-Wen Tsai

2016-07-01

Full Text Available The article presents an analysis of the coverage of three newspapers of rape in the daily Press in Taiwan. The idea that rape is a sexual rather than an aggressive act encourages people not to take it seriously as a crime-an attitude frequently revealed in comments by defense attorneys and newspaper. The authors’ investigated that the female victim who did not know most of her attackers will be portrayed as helpless and not responsible for her victimization. The newspapers sustained and reinforced the myths that a woman who is having consensual sex cannot be raped, and if so, she is held culpable and perceived as “asking for it.” A content analysis of newspapers’ headlines and coverage between 2002 and 2013 showed that more than 50% endorsed a rape myth.

Optimal Technology Investment and Operation in Zero-Net-Energy Buildings with Demand Response

International Nuclear Information System (INIS)

Stadler, Michael; Siddiqui, Afzal; Marnay, Chris; Hirohisa, Aki; Lai, Judy

2009-01-01

The US Department of Energy has launched the Zero-Net-Energy (ZNE) Commercial Building Initiative (CBI) in order to develop commercial buildings that produce as much energy as they use. Its objective is to make these buildings marketable by 2025 such that they minimize their energy use through cutting-edge energy-efficient technologies and meet their remaining energy needs through on-site renewable energy generation. We examine how such buildings may be implemented within the context of a cost- or carbon-minimizing microgrid that is able to adopt and operate various technologies, such as photovoltaic (PV) on-site generation, heat exchangers, solar thermal collectors, absorption chillers, and passive/demand-response technologies. We use a mixed-integer linear program (MILP) that has a multi-criteria objective function: the minimization of a weighted average of the building's annual energy costs and carbon/CO2 emissions. The MILP's constraints ensure energy balance and capacity limits. In addition, constraining the building's energy consumed to equal its energy exports enables us to explore how energy sales and demand-response measures may enable compliance with the CBI. Using a nursing home in northern California and New York with existing tariff rates and technology data, we find that a ZNE building requires ample PV capacity installed to ensure electricity sales during the day. This is complemented by investment in energy-efficient combined heat and power equipment, while occasional demand response shaves energy consumption. A large amount of storage is also adopted, which may be impractical. Nevertheless, it shows the nature of the solutions and costs necessary to achieve ZNE. For comparison, we analyze a nursing home facility in New York to examine the effects of a flatter tariff structure and different load profiles. It has trouble reaching ZNE status and its load reductions as well as efficiency measures need to be more effective than those in the CA case

FY 1998 annual summary report on International Clean Energy Network Using Hydrogen Conversion (WE-NET) system technology. Subtask 2. Examination and promotion of measures to obtain international understanding and cooperation; 1998 nendo seika hokokusho. Suiso riyo kokusai clean energy system gijutsu (WE-NET) subtask 2 (kokusai kyoryoku shuishin no tame no chosa kento)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Described herein are the results of examination and promotion of measures to obtain international understanding and cooperation, and examination and development of measures to promote international exchange of technical information, conducted in the FY 1998 continuously from the previous year, with the object to realize the International Clean Energy Network Using Hydrogen Conversion (WE-NET) project. In the FY 1998, the English version of the 1997 annual summary report was distributed to a total of about 150 overseas organizations. The WE-NET project activities were presented to the 12th World Hydrogen Energy Conference, International Joint Power Generation Conference held in 1998 by American Society of Mechanical Engineers, and 2nd International Symposium on Advanced Energy Conversion Systems and Related Technologies. For the examination and development of measures to promote international exchange of technical information, the contracting party of Japan for the Hydrogen Implementation Agreement with IEA has been shifted from the government of Japan to NEDO. NEDO has been representing Japan for various workshops on the tasks. The hydrogen projects conducted by Germany and USA were also surveyed. The WE-NET project homepage was opened in June, 1998. (NEDO)

Integration of net zero energy building with smart grid to improve regional electrification ratio towards sustainable development

Science.gov (United States)

Latief, Yusuf; Berawi, Mohammed Ali; Supriadi, Leni; Bintang Koesalamwardi, Ario; Petroceany, Jade; Herzanita, Ayu

2017-12-01

Indonesia is currently encouraging its physical, social and economy development. Physical development for economic development have to be supported by energy availability. For Indonesia, 90% of electrification ratio is still become an important task that has to be completed by the Government. However, the effort to increase electrification can become an environmental problem if it’s done with BAU scenario. The by-product of electric generation is the GHG, which increasing every year since 2006 from various sectors i.e. industry, housing, commercial, transportation, and energy. Net Zero Energy Building (NZEB) is an energy efficient building which can produce energy independently from clean and renewable sources. The energy that is generated by NZEB can be used for the building itself, and can be exported to the central grid. The integration of NZEB and Smart Grid can solve today’s issue on electrification ratio. Literature study will find benchmarks which can be applied in Indonesia along with possible obstacles in applying this technology.

Water and energy link in the cities of the future - achieving net zero carbon and pollution emissions footprint.

Science.gov (United States)

Novotny, V

2011-01-01

This article discusses the link between water conservation, reclamation, reuse and energy use as related to the goal of achieving the net zero carbon emission footprint in future sustainable cities. It defines sustainable ecocities and outlines quantitatively steps towards the reduction of energy use due to water and used water flows, management and limits in linear and closed loop water/stormwater/wastewater management systems. The three phase water energy nexus diagram may have a minimum inflection point beyond which reduction of water demand may not result in a reduction of energy and carbon emissions. Hence, water conservation is the best alternative solution to water shortages and minimizing the carbon footprint. A marginal water/energy chart is developed and proposed to assist planners in developing future ecocities and retrofitting older communities to achieve sustainability.

Adaptations of hepatic amino acid uptake and net utilisation contributes to nitrogen economy or waste in lambs fed nitrogen- or energy-deficient diets.

Science.gov (United States)

Kraft, G; Ortigues-Marty, I; Durand, D; Rémond, D; Jardé, T; Bequette, B; Savary-Auzeloux, I

2011-04-01

We investigated the effect of relative changes in dietary nitrogen (N) and energy supply and the subsequent variations in net portal appearance (NPA) of nitrogenous and energy nutrients on the net amino acid (AA) uptake by the liver and net N supply to the peripheral tissues. Six lambs were catheterised across the splanchnic tissues and received, in a replicated Latin square, one of three dietary treatments. The diets were formulated to either match the requirements of N and energy (C), or supply only 0.8 of the N requirement (LN) or 0.8 of the energy requirement (LE). Net fluxes of AA and urea-N were measured across the portal-drained viscera, and estimation of arterial hepatic flow allowed the estimation of hepatic fluxes. Catheters were implanted into the portal and hepatic veins as well as in the abdominal aorta for the measurement of AA fluxes. Animals fed the LN diet showed more efficient N retention (0.59 of digested N) than did the C and LE diet (0.50 and 0.33, respectively; P < 0.001). The NPA of total AA-N for the LN diet was only 0.60 of the value measured for the control (C) diet (P < 0.01). Despite this, the total estimated AA-N net splanchnic fluxes were not significantly different across the three diets (3.3, 1.9 and 2.6 g total AA-N/day for C, LN and LE, respectively, P = 0.52). Thus, different metabolic regulations must have taken place across the liver between the three experimental diets. A combination of decreased net uptake of total AA-N by the liver of animals in the LN diet (0.61 of the C diet; P = 0.002) and reduced urinary urea-N production (0.52 of the C diet; P = 0.001) spared AA from catabolism in the LN diet relative to the other two diets. For the LE diet, the urinary urea-N output was 1.3 times the value of the C diet (P = 0.01). This may relate to an increased catabolism of AA by the muscle and/or, to a lesser extent, to an increased utilisation of AA for gluconeogenesis in the liver. These effects may explain the reduced whole body

Fiscal 1994 achievement report. International Clean Energy Network Using Hydrogen Conversion (WE-NET) technology

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-03-01

Research and development was made for the WE-NET (World Energy Network) project which aims to carry out hydrogen production, transportation, and supply to consumers, by the use of renewable energy. In this fiscal year, surveys were conducted of the status of research and development in each of the fields, and research was started on element technologies in some of the fields. Under subtask 1, surveys and studies were started for pilot plant phase 2. Under subtask 2, an international symposium was held for the enhancement of technical information exchange. Under subtask 3, a liquid hydrogen system conceptual design was prepared for the estimation of facility cost, etc. Under subtask 4, small experimental cells were fabricated for evaluating electrode bonding methods. Under subtask 5, studies were made about the processes of the helium Brayton cycle and hydrogen Claude cycle for the development of a large-scale hydrogen liquefaction plant. Under subtasks 6-9, furthermore, surveys and studies were conducted about low-temperature substance technology, hydrogen energy, hydrogen combustion turbines, and so forth. (NEDO)

Myth in the structure of national consciousness | Gizatova | Journal ...

African Journals Online (AJOL)

... multiethnic state, the problem of scientific definition of nations, ethnic groups, national and ethnic consciousness has a special practical significance. In Russia and the post-Soviet space, the activation of mythological thinking has its own specifics. Keywords: Nations, Ethnicity, National consciousness, Myth, Globalization ...

Our Dirty Little Secrets: Myths about Teachers and Administrators.

Science.gov (United States)

Liftig, Robert

1990-01-01

Peer coaching and teacher empowerment will realize their true potential only when we expose, examine, and exorcise the collective misconceptions that teachers and administrators have traditionally held about each other. Myths about snoopervisors, terminators, harassers, loafers, and artful dodgers must be dispelled before genuine school…

Effects of Channel Geometry and Coolant Fluid on Thermoelectric Net Power

DEFF Research Database (Denmark)

Rezaniakolaei, Alireza; Rosendahl, Lasse; Sørensen, Kim

2014-01-01

Channel geometry has a strong influence on the heat transfer coefficient and cooling energy input in a heat sink. The net power output in a thermoelectric generator (TEG) can be defined as power generation minus the required cooling energy in TEG. This study aims to evaluate the net power generat......, and the maximum net power output occurs at smaller Reynolds number when the channel hydraulic diameter reduces....... generation in TEG for different size of hydraulic diameter of plate-fin heat sink and over a wide range of Reynolds number. The particular focus of this study is to find optimal Reynolds number in each considered channel hydraulic diameter and to explore optimal channel hydraulic diameter for maximum TEG net...

Debunking Myths: The B.C. Student Transitions Project

Science.gov (United States)

Gaber, Devron; Heslop, Joanne

2009-01-01

British Colombia's Student Transitions Project (STP) is challenging long-held myths about the movement of students through the education system in that province and may become a catalyst for re-examining commonly held ideas about students' transition to post-secondary education across the country. The STP is a collaborative effort among B.C.'s…

Travellers and Cowboys: Myths of the Irish West.

Science.gov (United States)

Bisplinghoff, Gretchen

The recent Irish film "Into the West" (1992) explores the myth of the West on two continents. Images from television and movies appear as a visual reference point within "Into the West"; the main characters, two young Irish boys, are fascinated with the American West of cowboys and Indians as depicted in countless Hollywood…

Brave new world: Myth and migration in recent Asian-Australian picture books

Directory of Open Access Journals (Sweden)

Wenche Ommundsen

2009-07-01

Full Text Available From Exodus to the American Dream, from Terra Nullius to the Yellow Peril to multicultural harmony, migration has provided a rich source of myth throughout human history. It engenders dreams, fears and memories in both migrant and resident populations; giving rise to hope for a new start and a bright future, feelings of exile and alienation, nostalgia for lost homelands, dreams of belonging and entitlement, fears of invasion, dispossession and cultural extinction. It has inspired artists and writers from the time of the Ancient Testament to the contemporary age of globalisation and mass migration and it has exercised the minds of politicians from Greek and Roman times to our era of detention centres and temporary visas. This reading of Asian-Australian picture books will focus on immigrants’ perception of the ‘new worlds’ of America and Australia. The Peasant Prince, a picture-book version of Li Cunxin’s best-selling autobiography Mao’s Last Dancer, sets up tensions between individual ambition and belonging, illustrated by contrasts between the Chinese story ‘The Frog in the Well’ and the Western fairy-tale of Cinderella, to which Li Cunxin’s own trajectory from poor peasant boy in a Chinese village to international ballet star is explicitly related. Shaun Tan’s The Lost Thing and The Arrival trace the journey from alienation to belonging by means of fantasy worlds encompassing both utopic and dystopic visions. By way of a conclusion, the paper considers the nature of myth as evoked and dramatised in these texts, contrasting the idea of myth as eternal truth with Roland Barthes’ insistence that myth is a mechanism which transforms history into nature.

Psychiatry in Africa: the myths, the exotic, and the realities

African Journals Online (AJOL)

Adele

Myths concerning the occurrence of mental disorders were built on a foundation of ... have shown that patients with psychological illness in general, and those with ... disorder and the presentation of physical complaints by patients with major.

Uses of a Myth: al-Andalus

Directory of Open Access Journals (Sweden)

Serafín Fanjul

2009-06-01

Full Text Available In the last two decades, the Spanish press treatment of the Muslim world reflects a change of tone from unsympathetic to enthusiastic, although the information is still marred by confusion and ignorance. This change of attitude has occurred in other Western countries as well, and it is due in part to immigration trends, control over oil resources, and the relativism of official discourses towards the Third World. In the case of Spain, however, there is an additional internal element at play: the mass-media reinvention of a mythical al-Andalus as a tolerant and pluralistic society. This idealized interpretation of seven centuries of Muslim presence in the Iberian Peninsula is fraught with ignorance and distortion of the historical record but is not new. The mystification of al-Andalus has its precedent in romantic accounts that saw in “Muslim Spain” a differential fact that reinforced the exotic image of the country. It can be attributed also to the strategy to “hispanicize” al-Andalus employed by Arabists and historians to make the subject matter appealing to unsympathetic Spanish audiences conditioned by the myth of the Reconquest. Intended or not, the manipulation of the myth of al-Andalus as a historical fact has ideological and political implications that demand an objective and balanced consideration.

Selecting HVAC Systems to Achieve Comfortable and Cost-effective Residential Net-Zero Energy Buildings.

Science.gov (United States)

Wu, Wei; Skye, Harrison M; Domanski, Piotr A

2018-02-15

HVAC is responsible for the largest share of energy use in residential buildings and plays an important role in broader implementation of net-zero energy building (NZEB). This study investigated the energy, comfort and economic performance of commercially-available HVAC technologies for a residential NZEB. An experimentally-validated model was used to evaluate ventilation, dehumidification, and heat pump options for the NZEB in the mixed-humid climate zone. Ventilation options were compared to mechanical ventilation without recovery; a heat recovery ventilator (HRV) and energy recovery ventilator (ERV) respectively reduced the HVAC energy by 13.5 % and 17.4 % and reduced the building energy by 7.5 % and 9.7 %. There was no significant difference in thermal comfort between the ventilation options. Dehumidification options were compared to an air-source heat pump (ASHP) with a separate dehumidifier; the ASHP with dedicated dehumidification reduced the HVAC energy by 7.3 % and the building energy by 3.9 %. The ASHP-only option (without dedicated dehumidification) reduced the initial investment but provided the worst comfort due to high humidity levels. Finally, ground-source heat pump (GSHP) alternatives were compared to the ASHP; the GSHP with two and three boreholes reduced the HVAC energy by 26.0 % and 29.2 % and the building energy by 13.1 % and 14.7 %. The economics of each HVAC configuration was analyzed using installation cost data and two electricity price structures. The GSHPs with the ERV and dedicated dehumidification provided the highest energy savings and good comfort, but were the most expensive. The ASHP with dedicated dehumidification and the ERV (or HRV) provided reasonable payback periods.

A system justification view of sexual violence: legitimizing gender inequality and reduced moral outrage are connected to greater rape myth acceptance.

Science.gov (United States)

Chapleau, Kristine M; Oswald, Debra L

2014-01-01

Rape is a pervasive social problem that causes serious physical and psychological repercussions. Rape victims' recovery is often complicated by the public's failure to believe the victim and restore justice. This study applied system justification theory to examine whether the justification of gender inequality is related to moral outrage (an emotional precursor to corrective action) and rape myth acceptance; we also examined whether rape myth acceptance is associated with moral outrage at injustice. Results showed that gender-specific system justification correlated with less moral outrage at human suffering as well as greater rape myth acceptance. The relationships between these variables were similar for men and for women, a finding that suggests that rape myths are system justifying for women. When we controlled for gender-specific system justification, rape myth acceptance correlated with less moral outrage. Results are discussed in the context of how legitimizing ideologies reduce moral outrage at injustice and perpetuate a system of sexual violence.

Antioxidant therapy: myth or reality?

International Nuclear Information System (INIS)

Nunez-Selles, Alberto J.

2005-01-01

New terms such as oxidative stress, antioxidant products or pro-oxidant risks are becoming familiar and an increasing number of international scientific conferences and the publication of thousands of scientific articles is an indication of the growing interest that the subject awakens. The most publicized example is perhaps the French paradox, based on the apparent compatibility of a high fat diet with a low incidence of coronary atherosclerosis attributed to the regular consumption, by the French, of red wine and/or grape juice. Flavonoids, and other phenolic substances contained in red wine, are assigned with antioxidant properties, which lower the oxidation of low density lipoproteins and consequently, the risk of atherogenic diseases. Other examples are the aging process and its correlation with an increase of free radicals, and the correlation between the initiation and promotion of cancer and tissue injury by free radicals, which has induced the intake of antioxidant products as chemical factors that prevent the onset of the disease. Currently, the incidence of oxidative stress on the onset and evolution of more than 100 diseases is claimed by several researchers. All these are 'realities', which on the other hand, are lacking of more clinical evidence, are considered by both physicians and health regulatory bodies, either as 'myths' or of 'secondary' importance. In the attempts to destroy those myths, results of chemical, pre-clinical, and clinical works with a crude extract of mango (Mangifera indica L.) stem bark, which has been developed in Cuba, are reviewed, with a strong experimental evidence of its antioxidant, anti-inflammatory and immunomodulatory properties. (author)

Was the myth of Narcissus misinterpreted by Freud? Narcissus, a model for schizoid-histrionic, not narcissistic, personality disorder.

Science.gov (United States)

Javanbakht, Arash

2006-03-01

Gods and heroes of Greek myths have been of interest to psychoanalysts, who find them as symbols of human intrapsychic life, evolution, and conflicts. Many of these gods and heroes, like Oedipus, Electra, Eros, and Narcissus, have had their names given to psychological situations, conflicts, and diseases. Freud picked the myth of Narcissus as a symbol of a self-absorbed person whose libido is invested in the ego itself, rather than in other people. The term narcissistic personality disorder, also taken from the myth, describes a self-loving character with grandiose feelings of uniqueness. In this article, I reevaluate the myth of Narcissus and present a different psychoanalytic concept for this story. I view Narcissus as a symbol of a youth who seeks the image of anima or a feminine mental image in interpersonal love relationships, an image that can never be found in the real external world. This misguided quest for an imaginary love object only results in solitude.

Living the myth: Revisiting Okigbo's art and commitment

African Journals Online (AJOL)

Okigbo. But such myths can also be influenced by the poet's own attitudes. Chinua ... theme as well as in the decision to fight at the war front.1 What is curious here is the idea that .... of these gestures towards indigenous culture is highlighted in the guilt-ridden return .... audience as an essential stage in the making of poetry.

Greek Myths: 8 Short Plays for the Classroom.

Science.gov (United States)

Rearick, John

Noting that myths are a powerful classroom tool, this book presents 8 short plays (in a readers' theater format) for grades 4-8. After an introduction that discusses getting started and using the book, plays in the book are: (1) "The Gods Must Be Crazy: The Story of Cupid and Psyche"; (2) "The Sound of Music Goes Underground: The…

Women at Work: The Myth of Equal Opportunity.

Science.gov (United States)

Piercy, Day; Krieter, Nancy

The advances women have made in the past decade have created the myth that women have achieved equal opportunity in the job market. In reality, the opposite is true. The current economic status of women demonstrates the need for strict enforcement of equal opportunity laws. Department of Labor data indicate that the wage gap between men and women…

First study of the negative binomial distribution applied to higher moments of net-charge and net-proton multiplicity distributions

International Nuclear Information System (INIS)

Tarnowsky, Terence J.; Westfall, Gary D.

2013-01-01

A study of the first four moments (mean, variance, skewness, and kurtosis) and their products (κσ 2 and Sσ) of the net-charge and net-proton distributions in Au + Au collisions at √(s NN )=7.7–200 GeV from HIJING simulations has been carried out. The skewness and kurtosis and the collision volume independent products κσ 2 and Sσ have been proposed as sensitive probes for identifying the presence of a QCD critical point. A discrete probability distribution that effectively describes the separate positively and negatively charged particle (or proton and anti-proton) multiplicity distributions is the negative binomial (or binomial) distribution (NBD/BD). The NBD/BD has been used to characterize particle production in high-energy particle and nuclear physics. Their application to the higher moments of the net-charge and net-proton distributions is examined. Differences between κσ 2 and a statistical Poisson assumption of a factor of four (for net-charge) and 40% (for net-protons) can be accounted for by the NBD/BD. This is the first application of the properties of the NBD/BD to describe the behavior of the higher moments of net-charge and net-proton distributions in nucleus–nucleus collisions

Monstres et murailles, Alexandre et bicornu, mythes et bon sens

Directory of Open Access Journals (Sweden)

Jean-Louis Bacqué-Grammont

2009-05-01

Full Text Available Parmi les mythes récurrents à travers les lieux et les âges, celui du bâtisseur de murailles défendant une humanité civilisée contre l'Autre, sous ses aspects les plus effrayants, a connu une durable fortune depuis le prototype d'un Alexandre le Grand légendaire jusqu'à des avatars composites, bien vivaces dans nombre de littératures islamiques.En trois points différents de cet inépuisable domaine de recherche, chacun des auteurs a procédé à un sondage sommaire. Il en ressort maint exemple de continuités, de parallélismes et de confluences complexes, mais aussi les premiers signes d'érosion des mythes sous l'effet d'un esprit critique attisé par le vent d'Occident.

Whither prometheus' liver? Greek myth and the science of regeneration.

Science.gov (United States)

Power, Carl; Rasko, John E J

2008-09-16

Stem-cell biologists and those involved in regenerative medicine are fascinated by the story of Prometheus, the Greek god whose immortal liver was feasted on day after day by Zeus' eagle. This myth invariably provokes the question: Did the ancient Greeks know about the liver's amazing capacity for self-repair? The authors address this question by exploring the origins of Greek myth and medicine, adopting a 2-fold strategy. First, the authors consider what opportunities the ancient Greeks had to learn about the liver's structure and function. This involves a discussion of early battlefield surgery, the beginnings of anatomical research, and the ancient art of liver augury. In addition, the authors consider how the Greeks understood Prometheus' immortal liver. Not only do the authors examine the general theme of regeneration in Greek mythology, they survey several scholarly interpretations of Prometheus' torture.

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