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Sample records for law project carried

  1. Carry Groups: Abstract Algebra Projects

    ERIC Educational Resources Information Center

    Miller, Cheryl Chute; Madore, Blair F.

    2004-01-01

    Carry Groups are a wonderful collection of groups to introduce in an undergraduate Abstract Algebra course. These groups are straightforward to define but have interesting structures for students to discover. We describe these groups and give examples of in-class group projects that were developed and used by Miller.

  2. Carry Groups: Abstract Algebra Projects

    ERIC Educational Resources Information Center

    Miller, Cheryl Chute; Madore, Blair F.

    2004-01-01

    Carry Groups are a wonderful collection of groups to introduce in an undergraduate Abstract Algebra course. These groups are straightforward to define but have interesting structures for students to discover. We describe these groups and give examples of in-class group projects that were developed and used by Miller.

  3. Teaching Law to the Public: Catalogue of Law School Projects.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    This catalog was developed to provide useful information about the many "Teaching Law to the Public" law school-based projects operating around the country in 1993-94. Aimed at law school project staff members, it is a handy reference to other law school programs. The catalog also is intended as a guide for everybody involved in…

  4. Evaluation of the Law Focus Curriculum Project.

    ERIC Educational Resources Information Center

    Watson, Patricia J.; Workman, Eva Mae

    1974-01-01

    This evaluation of the Law Focused Curriculum Project of the Oklahoma Public Schools analyzes the human and nonhuman resources utilized in the project, and the nature and extent of activities. The first part of the document examines the program and its objectives. School-age citizens are to become acquainted with the law, the functions and…

  5. State Gun Law Environment and Youth Gun Carrying in the United States.

    PubMed

    Xuan, Ziming; Hemenway, David

    2015-11-01

    Gun violence and injuries pose a substantial threat to children and youth in the United States. Existing evidence points to the need for interventions and policies for keeping guns out of the hands of children and youth. (1) To examine the association between state gun law environment and youth gun carrying in the United States, and (2) to determine whether adult gun ownership mediates this association. This was a repeated cross-sectional observational study design with 3 years of data on youth gun carrying from US states. The Youth Risk Behavior Survey comprises data of representative samples of students in grades 9 to 12 from biennial years of 2007, 2009, and 2011. We hypothesized that states with more restrictive gun laws have lower rates of youth gun carrying, and this association is mediated by adult gun ownership. State gun law environment as measured by state gun law score. Youth gun carrying was defined as having carried a gun on at least 1 day during the 30 days before the survey. In the fully adjusted model, a 10-point increase in the state gun law score, which represented a more restrictive gun law environment, was associated with a 9% decrease in the odds of youth gun carrying (adjusted odds ratio [AOR], 0.91 [95% CI, 0.86-0.96]). Adult gun ownership mediated the association between state gun law score and youth gun carrying (AOR, 0.94 [ 95% CI, 0.86-1.01], with 29% attenuation of the regression coefficient from -0.09 to -0.07 based on bootstrap resampling). More restrictive overall gun control policies are associated with a reduced likelihood of youth gun carrying. These findings are relevant to gun policy debates about the critical importance of strengthening overall gun law environment to prevent youth gun carrying.

  6. ATLAS LAUNCHED FROM PAD 12 CARRYING PROJECT FIRE SPACECRAFT

    NASA Technical Reports Server (NTRS)

    1965-01-01

    The Atlas D lifted off Pad 12 at 4:55 p.m. EST carrying the second 200 pound Project FIRE spacecraft on a 5,000 mile ballistic trajectory to expand scientific knowledge of reentry heating. A velocity package using the solid propellant Antares II rocket motor will add the speed needed to drive the re-entry payload back into the atmosphere at 25,000 mph. The payload will reach an apogee of approximately 500 statute miles about 2,440 down range before starting re-entry into the atmosphere. At the speed Project FIRE will attain, the temperature of the gasses in the shock wave area just ahead of the blunt reentry body will approach 20,000 degrees Fahrengeit. As a result from data received from this flight, scientists will be able to predict more accurately, for engineering purposes, the heating associated with entry into the Earth's atmosphere at speeds up to and beyond that of the Apollo command module on its return from lunar flights.

  7. 'May issue' gun carrying laws and police discretion: Some evidence from Massachusetts.

    PubMed

    Hemenway, David; Hicks, James G

    2015-08-01

    In almost all states in the United States, to carry a concealed handgun legally requires a permit from the police. Many states have changed from may-issue laws (where the local police chief has discretion about to whom to issue a license) to shall-issue laws (where the police chief must issue a permit if the applicant passes a computerized federal background check). Studies conflict on the effect on crime. None considered the situation in may-issue states when police used discretion and refused to issue a permit. We provide suggestive evidence from a December 2013 survey of police chiefs in Massachusetts' 351 cities and towns. Of the 121 responding police chiefs, a large majority favored retaining police discretion. Chiefs issued few discretionary denials - median 2 per year, citing providing false information, a history of assault (often domestic violence), a history of drug or alcohol abuse, or of mental-health issues as the most common reasons for denial.

  8. Making and Carrying Out Laws. Grade 2 Model Lesson for Standard 3. California History-Social Science Course Models.

    ERIC Educational Resources Information Center

    Reems, Kimberly; Porter, Priscilla

    During kindergarten students learn that being a good citizen involves acting in certain ways. In grade 1 students study about making rules by direct democracy and by representative democracy. This concept is developed further in grade 2 as students learn about electing the people who make the laws, carry out the laws, and enforce the laws. This…

  9. Periodic Checkup, Report of a Law School Term Paper Project.

    ERIC Educational Resources Information Center

    Brown, Louis M.

    1978-01-01

    A law school term paper project for a course in preventative law is described which requires students to gather information concerning a client and use it to judge legal health. The project requirements, a list of the contents of the "Manual for Periodic Checkup," and a copy of the form used to obtain legal documents are appended. (JMD)

  10. Periodic Checkup, Report of a Law School Term Paper Project.

    ERIC Educational Resources Information Center

    Brown, Louis M.

    1978-01-01

    A law school term paper project for a course in preventative law is described which requires students to gather information concerning a client and use it to judge legal health. The project requirements, a list of the contents of the "Manual for Periodic Checkup," and a copy of the form used to obtain legal documents are appended. (JMD)

  11. DWI [Driving While Intoxicated] Law Enforcement Training Project: Course Guide.

    ERIC Educational Resources Information Center

    Carnahan, James E.

    The course guide has been designed as the basic planning document for the program director and instructional personnel in the organization and administration of a Driving While Intoxicated (DWI) Law Enforcement Training Course. It contains an explanation of the developmental effort of the DWI Law Enforcement Training Project and detailed…

  12. The Mentally Retarded and the Law Project CAMIO, Volume 3.

    ERIC Educational Resources Information Center

    Haskins, Jimmy R.; Friel, Charles M.

    Reviewed are statutory and case laws affecting arrest, prosecution, and treatment of the mentally retarded (MR) offender as part of Project CAMIO, (Correctional Administration and the Mentally Incompetent Offender), a Texas study to determine the incidence of criminal incarceration of the MR and to identify laws, procedures, and practices which…

  13. 42 CFR 55a.105 - How must grantees carry out their projects?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false How must grantees carry out their projects? 55a.105 Section 55a.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS PROGRAM GRANTS FOR BLACK LUNG CLINICS General Provisions § 55a.105 How must grantees carry out...

  14. 42 CFR 55a.105 - How must grantees carry out their projects?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false How must grantees carry out their projects? 55a.105 Section 55a.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS PROGRAM GRANTS FOR BLACK LUNG CLINICS General Provisions § 55a.105 How must grantees carry out...

  15. 42 CFR 55a.105 - How must grantees carry out their projects?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false How must grantees carry out their projects? 55a.105 Section 55a.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS PROGRAM GRANTS FOR BLACK LUNG CLINICS General Provisions § 55a.105 How must grantees carry out...

  16. DWI [Driving While Intoxicated] Law Enforcement Training Project: Instructor's Manual.

    ERIC Educational Resources Information Center

    Carnahan, James E.; And Others

    The Driving While Intoxicated (DWI) Law Enforcement Training Program has been developed to provide the alcohol enforcement officer trainee with working knowledge and skills which will enable him to effectively carry out his alcohol enforcement tasks. The instructor's manual has been prepared to serve as a text to assist the instructor in…

  17. The Study on Law Disputes in Construction Project Contract Relationship

    NASA Astrophysics Data System (ADS)

    Yang, Zhang

    Because the disputes and case facts of construction project contracts are intricate, there are many new conditions and problems involved in application of law, it's very difficult to dispose in the judicial practice with the difference in judicial theories and understanding spirit of the laws, and the juridical criterions of judgment are not unified in the courts of various regions. As judicial organs, people's courts should keep pace with the times, take precautions, and do well investigations and researches on such application of law in such cases in order to give full play to the judicial function, to safeguard the lawful rights and interests of disadvantaged groups and to promote the sustained, rapid and sound development of real estate market.

  18. Recreation Carrying Capacity Facts and Considerations. Report 5. Lake Shelbyville Project Area.

    DTIC Science & Technology

    1980-07-01

    Acknowledgements We gratefully acknowledge the enthusiasm and excellent cooperation of the resource managers , rangers, and other Corps personnel at Lake...survey analysis, and development of methodologies. Mr. R. Scott Jackson, WES was the Project Monitor. Dr. Adolph Anderson, WES, was Program Manager of the...Waterways Experiment Station’s (WES) Recreational Carrying Capacity Design and Management Study reports, provides selected carrying capacity-related

  19. RECREATION Carrying Capacity Facts and Considerations. Report 1. Barkley Lock and Dam, Lake Barkley Project Area.

    DTIC Science & Technology

    1980-07-01

    Area Jul 1980 Acknowledgements We gratefully acknowledge the enthusiasm and excellent cooperation of the resource managers , rangers, and other Corps...recreation carrying capacity-related information for the Lake Barkley Project. The information is based upon: 1) user and management surveys conducted...WES was the Project Monitor. Dr. Adolph Anderson, WES, was Program Manager of the Environmental Laboratory (EL) Recreation Research Program. The

  20. Survey of aerodynamics and aerothermodynamics efforts carried out in the frame of Mars exploration projects

    NASA Astrophysics Data System (ADS)

    Reynier, Philippe

    2014-10-01

    This contribution is a survey of aerodynamic and aerothermodynamics data related to Mars entry. The survey includes the studies carried out in the frame of projects aiming at preparing exploration missions involving entry probes into Mars atmosphere and the efforts have been concentrated on the aerothermodynamics developments. Russian (including former Soviet Union), European and NASA aerothermodynamics developments for preparing such missions have been accounted for. If a focus has been dedicated to the flight data gathered during Viking and Mars Pathfinder entries, the experimental and numerical activities carried out for the different projects have been also considered. The emphasis has been put on the post-flight analysis of flight experiments. The objective of the activity has been to develop a database of the developments performed for Mars entry that will be of interest for the preparation of future missions and for testing new models related to radiative transfer, and chemical kinetics schemes based on a state-to-state approach.

  1. Climate Change Impacts to North Pacific Pelagic Habitat Are Projected to Lower Carrying Capacity

    NASA Astrophysics Data System (ADS)

    Woodworth-Jefcoats, P. A.; Polovina, J. J.; Drazen, J.

    2016-02-01

    We use output from a suite of CMIP5 earth system models to explore the impacts of climate change on marine fisheries over the 21st century. Ocean temperatures from both the historical and RCP 8.5 projections are integrated over the upper 200 m of the water column to characterize thermal habitat in the epipelagic realm. We find that across all models the projected temperature increases lead to a redistribution of thermal habitat: temperatures that currently represent the majority of North Pacific pelagic habitat are replaced by temperatures several degrees warmer. Additionally, all models project the emergence of new thermal habitat that exceeds present-day maximum temperatures. Spatially, present-day thermal habitat retreats northward and contracts eastward as warmer habitat in the southern and western North Pacific expands. In addition to these changes in thermal habitat, zooplankton densities are projected to decline across much of the North Pacific. Taken together, warming temperatures and declining zooplankton densities create the potential for mismatches in metabolic demand and supply through the 21st century. We find that carrying capacity for tropical tunas and other commercially valuable pelagic fish may be especially vulnerable to the impacts of climate change. The waters projected to see the greatest redistribution of thermal habitat and greatest declines in zooplankton densities are primarily those targeted by the Hawaii-based and international longline fleets. Fishery managers around the North Pacific will need to incorporate these impacts of climate change into future management strategies.

  2. 50 CFR 80.55 - May an agency receive a grant to carry out part of a larger project?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... part of a larger project? 80.55 Section 80.55 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... project? A State fish and wildlife agency may receive a grant to carry out part of a larger project that uses funds unrelated to the grant. The grant-funded part of the larger project must: (a) Result in an...

  3. 42 CFR 137.291 - May Self-Governance Tribes carry out construction projects without assuming these Federal...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-Governance Tribes carry out construction projects without assuming these Federal environmental... 42 Public Health 1 2010-10-01 2010-10-01 false May Self-Governance Tribes carry out construction projects without assuming these Federal environmental responsibilities? 137.291 Section 137.291...

  4. A Manual for Teaching Law Students To Teach Law. Project Director's Manual.

    ERIC Educational Resources Information Center

    Armancas-Fisher, Margaret, Ed.; Gray, Grayfred B., Ed.

    This manual is intended to serve as a resource book for law professors and program directors who would like to conduct a program for teaching law students to instruct the public in their areas of the law. Over 30 law schools nationwide offer credit or compensation to law students to teach in the community, primarily in high schools, but also in…

  5. Hubble Tarantula Treasury Project - IV. The extinction law

    NASA Astrophysics Data System (ADS)

    De Marchi, Guido; Panagia, Nino; Sabbi, Elena; Lennon, Daniel; Anderson, Jay; van der Marel, Roeland; Cignoni, Michele; Grebel, Eva K.; Larsen, Søren; Zaritsky, Dennis; Zeidler, Peter; Gouliermis, Dimitrios; Aloisi, Alessandra

    2016-02-01

    We report on the study of interstellar extinction across the Tarantula Nebula (30 Doradus), in the Large Magellanic Cloud, using observations from the Hubble Tarantula Treasury Project in the 0.3-1.6 μm range. The considerable and patchy extinction inside the nebula causes about 3500 red clump stars to be scattered along the reddening vector in the colour-magnitude diagrams, thereby allowing an accurate determination of the reddening slope in all bands. The measured slope of the reddening vector is remarkably steeper in all bands than in the the Galactic diffuse interstellar medium. At optical wavelengths, the larger ratio of total-to-selective extinction, namely RV = 4.5 ± 0.2, implies the presence of a grey component in the extinction law, due to a larger fraction of large grains. The extra large grains are most likely ices from supernova ejecta and will significantly alter the extinction properties of the region until they sublimate in 50-100 Myr. We discuss the implications of this extinction law for the Tarantula Nebula and in general for regions of massive star formation in galaxies. Our results suggest that fluxes of strongly star-forming regions are likely to be underestimated by a factor of about 2 in the optical.

  6. Law-Related Education Evaluation Project, Final Report. Phase II, Year 2.

    ERIC Educational Resources Information Center

    Social Science Education Consortium, Inc., Boulder, CO.

    Results of a 3rd-year evaluation of a national law-related education effort (LRE) are presented. Attention is centered on the activities of three curriculum projects--the Constitutional Rights Foundation, the National Institute for Citizen's Education and Law, and Law in a Free Society--which were implemented in California, Michigan, and North…

  7. Prevention of firearm-related injuries with restrictive licensing and concealed carry laws: An Eastern Association for the Surgery of Trauma systematic review.

    PubMed

    Crandall, Marie; Eastman, Alexander; Violano, Pina; Greene, Wendy; Allen, Steven; Block, Ernest; Christmas, Ashley Britton; Dennis, Andrew; Duncan, Thomas; Foster, Shannon; Goldberg, Stephanie; Hirsh, Michael; Joseph, D'Andrea; Lommel, Karen; Pappas, Peter; Shillinglaw, William

    2016-11-01

    In the past decade, more than 300,000 people in the United States have died from firearm injuries. Our goal was to assess the effectiveness of two particular prevention strategies, restrictive licensing of firearms and concealed carry laws, on firearm-related injuries in the US Restrictive Licensing was defined to include denials of ownership for various offenses, such as performing background checks for domestic violence and felony convictions. Concealed carry laws allow licensed individuals to carry concealed weapons. A comprehensive review of the literature was performed. We used Grading of Recommendations Assessment, Development, and Evaluation methodology to assess the breadth and quality of the data specific to our Population, Intervention, Comparator, Outcomes (PICO) questions. A total of 4673 studies were initially identified, then seven more added after two subsequent, additional literature reviews. Of these, 3,623 remained after removing duplicates; 225 case reports, case series, and reviews were excluded, and 3,379 studies were removed because they did not focus on prevention or did not address our comparators of interest. This left a total of 14 studies which merited inclusion for PICO 1 and 13 studies which merited inclusion for PICO 2. PICO 1: We recommend the use of restrictive licensing to reduce firearm-related injuries.PICO 2: We recommend against the use of concealed carry laws to reduce firearm-related injuries.This committee found an association between more restrictive licensing and lower firearm injury rates. All 14 studies were population-based, longitudinal, used modeling to control for covariates, and 11 of the 14 were multi-state. Twelve of the studies reported reductions in firearm injuries, from 7% to 40%. We found no consistent effect of concealed carry laws. Of note, the varied quality of the available data demonstrates a significant information gap, and this committee recommends that we as a society foster a nurturing and encouraging

  8. "Our Journey through Time": An Oral History Project Carried out by Young People with Learning Disabilities

    ERIC Educational Resources Information Center

    Bentley, Sarah; Nicholls, Rickie; Price, Maxine; Wilkinson, Aaron; Purcell, Matthew; Woodhall, Martin; Walmsley, Jan

    2011-01-01

    We are five young people with learning disabilities who found out about the history of hospitals for people with learning disabilities in our area, and made a film about the project. The project taught us what life had been like for some people with learning disabilities only 30 years ago. It was very different to our lives; we have more choice,…

  9. Quality initiatives: planning, setting up, and carrying out radiology process improvement projects.

    PubMed

    Tamm, Eric P; Szklaruk, Janio; Puthooran, Leejo; Stone, Danna; Stevens, Brian L; Modaro, Cathy

    2012-01-01

    In the coming decades, those who provide radiologic imaging services will be increasingly challenged by the economic, demographic, and political forces affecting healthcare to improve their efficiency, enhance the value of their services, and achieve greater customer satisfaction. It is essential that radiologists master and consistently apply basic process improvement skills that have allowed professionals in many other fields to thrive in a competitive environment. The authors provide a step-by-step overview of process improvement from the perspective of a radiologic imaging practice by describing their experience in conducting a process improvement project: to increase the daily volume of body magnetic resonance imaging examinations performed at their institution. The first step in any process improvement project is to identify and prioritize opportunities for improvement in the work process. Next, an effective project team must be formed that includes representatives of all participants in the process. An achievable aim must be formulated, appropriate measures selected, and baseline data collected to determine the effects of subsequent efforts to achieve the aim. Each aspect of the process in question is then analyzed by using appropriate tools (eg, flowcharts, fishbone diagrams, Pareto diagrams) to identify opportunities for beneficial change. Plans for change are then established and implemented with regular measurements and review followed by necessary adjustments in course. These so-called PDSA (planning, doing, studying, and acting) cycles are repeated until the aim is achieved or modified and the project closed.

  10. DWI [Driving While Intoxicated] Law Enforcement Training Project: Student Manual.

    ERIC Educational Resources Information Center

    Carnahan, James E.; And Others

    The student manual has been prepared to serve as a workbook to assist the student officer in successfully completing the Driving While Intoxicated (DWI) Law Enforcement Training Course. It is organized under 16 subject headings (orientation, alcohol and highway safety, preparation for alcohol enforcement task, detection of the drinking…

  11. Minimum variance projection for direct measurements of power-law spectra in the wavenumber domain

    NASA Astrophysics Data System (ADS)

    Narita, Yasuhito; Nishimura, Yoshihiro; Hada, Tohru

    2017-05-01

    Minimum variance projection is widely used in geophysical and space plasma measurements to identify the wave propagation direction and the wavenumber of the wave fields. The advantage of the minimum variance projection is its ability to estimate the energy spectra directly in the wavenumber domain using only a limited number of spatial samplings. While the minimum variance projection is constructed for discrete signals in the data, we find that the minimum variance projection can reasonably reproduce the spectral slope of the power-law spectrum if the data represent continuous power-law signals. The spectral slope study using the minimum variance projection is tested against synthetic random data with a power-law spectrum. The method is applicable even for a small number of spatial samplings. Conversely, the spatial aliasing causes a flattening of the spectrum.

  12. A Review of the Law in a Free Society Project, 1970-1972.

    ERIC Educational Resources Information Center

    Copenhaver, Beverly J.; And Others

    In 1970, the California State Bar obtained funds from the California Council on Criminal Justice and initiated the Law in a Free Society project. The goal of the six-year project was to develop educational programs for elementary and secondary students, teachers, supervisors, administrators, and community members in an attempt to improve the…

  13. Law.

    ERIC Educational Resources Information Center

    Walker, W. R.; Cox, W. E.

    1978-01-01

    Presents a literature review of the legal issues relative to water quality covering publications of 1977. Consideration is given to federal laws, Supreme Court cases, and the impact of federal environmental laws on local government. A list of 47 references is also presented. (HM)

  14. Law.

    ERIC Educational Resources Information Center

    Walker, W. R.; Cox, W. E.

    1978-01-01

    Presents a literature review of the legal issues relative to water quality covering publications of 1977. Consideration is given to federal laws, Supreme Court cases, and the impact of federal environmental laws on local government. A list of 47 references is also presented. (HM)

  15. Projections of grounding line retreat in West Antarctica carried out with an adaptive mesh model

    NASA Astrophysics Data System (ADS)

    Cornford, Stephen; Payne, Antony; Martin, Daniel; Le Brocq, Anne

    2013-04-01

    Present and future sea level rise associated with mass loss from West Antarctica is typically attributed to marine glaciers retreating in response to a warming ocean. Warmer waters melt the floating ice shelves that restrain some, if not all, marine glaciers, and the glaciers themselves respond by speeding up. That leads to thinning and in turn grounding line retreat. Satellite observations indicate that Amundsen Sea Embayment and, in particular, Pine Island Glacier, are undergoing this kind of dynamic change today. Numerical models, however, struggle to reproduce the observed behavior because either high resolution or some other kind special treatment is required at the grounding line. We present 200-year projections of three major glacier systems of West Antarctica: those that drain into the Amundsen Sea , the Filchner-Ronne Ice Shelf and the Ross Ice shelf. We do so using the newly developed BISICLES ice­ sheet model, which employs adaptive ­mesh refinement to maintain sub-kilometer resolution close to the grounding line and coarser resolution elsewhere. Ice accumulation and ice­ shelf melt-rate are derived from a range of models of the Antarctic atmosphere and ocean forced by the SRES A1B and E1 scenarios. We find that a substantial proportion of the grounding line in West Antarctica retreats, however the total sea level rise is less than 50 mm by 2100, and less than 100 mm by 2200. The lion's share of the mass loss is attributed to Pine Island Glacier, while its immediate neighbor Thwaites Glacier does not retreat until the end of the simulations.

  16. Safety of novel projects, the battle against Murphy's law.

    PubMed

    Schmidt, R

    2001-01-01

    With great pleasure and respect I have accepted the offer to speak in this congress. Medicine was a dream for me sometime ago and my second choice for studies. I remained with my first choice engineering and I am still happy with it; but I never forgot my love and enthusiasm for medicine. My career brought me in contact with many countries and technologies, but the development towards safety management became a dominant trend. At CERN I am a Group Leader in Matters of Safety for the Compact Muon Solenoid (CMS) experiment. In the last few years my attention has been increasingly focused on human and institutional safety aspects, besides the technical ones. My paper deals with three major topics: Safety management at CERN-CMS Murphy's law and the growing importance of institutional and human factors in safety Future outlook for safety and conclusions. In the conclusions the commonalities between different technologies become more evident as the importance of the human nature and man's role and enticement to actively and intelligently contribute to safety are presented. Based on experience and references an appeal is launched to pay more attention to the human factor in safety and recognize the rules and regularities of human behaviour in order to better combat Murphy's law.

  17. The lawful uses of knowledge from the Human Genome Project

    SciTech Connect

    Grad, F.P.

    1994-04-15

    Part I of this study deals with the right to know or not to know personal genetic information, and examines available legal protections of the right of privacy and the adverse effect of the disclosure of genetic information both on employment and insurance interests and on self esteem and protection of personal integrity. The study examines the rationale for the legal protection of privacy as the protection of a public interest. It examines the very limited protections currently available for privacy interests, including genetic privacy interests, and concludes that there is a need for broader, more far-reaching legal protections. The second part of the study is based on the assumption that as major a project as the Human Genome Project, spending billions of dollars on science which is health related, will indeed be applied for preventive and therapeutic public health purposes, as it has been in the past. It also addresses the recurring fear that public health initiatives in the genetic area must evolve a new eugenic agenda, that we must not repeat the miserable discriminatory experiences of the past.

  18. Law-Related Education Evaluation Project, Final Report. Phase II, Year 1.

    ERIC Educational Resources Information Center

    Turner, Mary Jane; And Others

    The impact of six elementary and secondary law related education (LRE) projects on students' knowledge, attitudes, and behavior is examined. Other effects of LRE examined included possible effects on student skills, classroom attendance, discipline, relations with students, school-community interaction, and treatment of youthful offenders by…

  19. Studying the laws of software evolution in a long-lived FLOSS project.

    PubMed

    Gonzalez-Barahona, Jesus M; Robles, Gregorio; Herraiz, Israel; Ortega, Felipe

    2014-07-01

    Some free, open-source software projects have been around for quite a long time, the longest living ones dating from the early 1980s. For some of them, detailed information about their evolution is available in source code management systems tracking all their code changes for periods of more than 15 years. This paper examines in detail the evolution of one of such projects, glibc, with the main aim of understanding how it evolved and how it matched Lehman's laws of software evolution. As a result, we have developed a methodology for studying the evolution of such long-lived projects based on the information in their source code management repository, described in detail several aspects of the history of glibc, including some activity and size metrics, and found how some of the laws of software evolution may not hold in this case. © 2013 The Authors. Journal of Software: Evolution and Process published by John Wiley & Sons Ltd.

  20. Recreation Carrying Capacity Facts and Considerations. Report 6. McNary Lock and Dam, Lake Wallula Project Area.

    DTIC Science & Technology

    1980-07-01

    Jj CREATION CARRYING PPACITY FACTS AND Report 6 of a series _ . I N SI D E R A T I O N S o R p o r t 6 9 1 p ti: A R Y J 0 C K . P R O M N R O E O T N...65 0 >12 13* Travel Tirue to Percent of Visit Percent of Project Area Boaters/Waterskiers Duration Boaters/aterskiers ᝿ minutes 25* 1 - 4 hours 6 ...15 - 30 minutes 44* 5 - 8 hours 78 30 - 60 minutes 13 1 day 3 I - 2 hours 16 2 days 6 2 - 3 hours 0 3 days 6 3 - 5 hours 3 4 days 0 >5 hours 0 5 - 7

  1. [Project "Hospital without pain": analysis of the Italian situation before the law 38].

    PubMed

    Ripamonti, Carla; Valle, Alessandro; Peruselli, Carlo; Pessi, Maria Adelaide; Prandi, Cesarina

    2011-01-01

    Project "Hospital without pain": analysis of the Italian situation before the law 38. Background. Some years ago, the project "Pain free Hospital" started in Italy to improve standards of pain management. Recently, Italian government passed a new law, which sets patient's right to receive palliative care and pain therapy. Aim. To evaluate pain prevalence in Italian hospitals before the new Italian law, analyzing the articles published within the project "Pain free Hospital". Methods. We did a Medline research using the following key words: pain; "Pain free Hospital"; cancer patients; Italian; Italy, from 1995 to 2010, and contacted all Italian centers of pain therapy. Results. Six articles met inclusion criteria. Pain prevalence was unexpectedly high in all the studies examined, albeit with wide differences among hospitals (37,7%-91%). Discussion. Our research shows that pain is not adequately controlled in Italian hospitals, probably for many reasons (wards organization, difficulty in prescribing opioids, etc.) but, above all, due to "opiophobia". The new Italian law should guarantee better analgesic treatments for all patients with persistent pain, both oncological and non oncological.

  2. Tracer dispersion experiments carried out in London during 2003 and 2004 as part of the DAPPLE project

    NASA Astrophysics Data System (ADS)

    Martin, D.; Shallcross, D.; Nickless, G.; White, I.

    2005-12-01

    Transport, dispersion and ultimate fate of pollutants has very important implications for the environment at the urban, regional and global scales. Localised emissions of both man-made and naturally produced pollutants can both directly and indirectly impact the health of the inhabitants. The DAPPLE (Dispersion of Air Pollutants and their Penetration into the Local Environment) consortium consists of six universities, which comprises of a multidisciplinary approach to study relatively small-scale urban atmospheric dispersion. Wind tunnel modelling studies, computer fluid dynamical simulations, fieldwork studies using tracers and dispersion modelling were all carried out in an attempt to achieve this. In this paper we report on tracer dispersion experiments carried out in May 2003 and June 2004. These involve the release of various perfluorocarbon (PFC) tracers centred on Marylebone Road in London. These compounds are inert, non-reactive and have a very low atmospheric background concentration with little variability. These properties make them the ideal atmospheric tracer and this combined with an ultra sensitive analytical technique (sample pre-concentration on carbon based adsorbents followed with detection by Negative Ion Chemical Ionization Mass Spectrometry) makes very small release amounts feasible. The source-receptor relationship is studied for various source and receptor positions and distances. Source receptor relationships for both rooftop and indoor positions were evaluated as part of the project. Results of concurrent meteorological measurements are also presented as well as comparison with a number of simple dispersion models.

  3. Climate change is projected to reduce carrying capacity and redistribute species richness in North Pacific pelagic marine ecosystems.

    PubMed

    Woodworth-Jefcoats, Phoebe A; Polovina, Jeffrey J; Drazen, Jeffrey C

    2017-03-01

    Climate change is expected to impact all aspects of marine ecosystems, including fisheries. Here, we use output from a suite of 11 earth system models to examine projected changes in two ecosystem-defining variables: temperature and food availability. In particular, we examine projected changes in epipelagic temperature and, as a proxy for food availability, zooplankton density. We find that under RCP8.5, a high business-as-usual greenhouse gas scenario, increasing temperatures may alter the spatial distribution of tuna and billfish species richness across the North Pacific basin. Furthermore, warmer waters and declining zooplankton densities may act together to lower carrying capacity for commercially valuable fish by 2-5% per decade over the 21st century. These changes have the potential to significantly impact the magnitude, composition, and distribution of commercial fish catch across the pelagic North Pacific. Such changes will in turn ultimately impact commercial fisheries' economic value. Fishery managers should anticipate these climate impacts to ensure sustainable fishery yields and livelihoods. © 2016 John Wiley & Sons Ltd.

  4. Laser Atmospheric Wind Sounder (LAWS) phase 1. Volume 3: Project cost estimates

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The laser atmospheric wind sounder (LAWS) cost modeling activities were initiated in phase 1 to establish the ground rules and cost model that would apply to both phase 1 and phase 2 cost analyses. The primary emphasis in phase 1 was development of a cost model for a LAWS instrument for the Japanese Polar Orbiting Platform (JPOP). However, the Space Station application was also addressed in this model, and elements were included, where necessary, to account for Space Station unique items. The cost model presented in the following sections defines the framework for all LAWS cost modeling. The model is consistent with currently available detail, and can be extended to account for greater detail as the project definition progresses.

  5. [Knowledge of laws by students with hearing impairment: results from the GINKO-project].

    PubMed

    Weber, A; Weber, U; Schlenker-Schulte, C; Schulte, K

    2013-12-01

    Legislation for people with disabilities has also changed due to other changes in the law, especially due to the recent ratification of the UN Convention on the Rights of Persons with Disabilities. These laws, in particular the UN Convention on the Rights of Persons with Disabilities, with its inclusion of the right to equitable and universal access to education for people with disabilities and their implementation, are of central importance for students who are impaired. As part of the GINKO (the legislative effect laws have on the professional integration of those who are hard of hearing, people who have gone deaf and those who are deaf through communication and organization; promotion: BMAS) project, the following questions were also brought up for discussion and were investigated: to what extent hearing-impaired students are aware of legislation that benefits them, whether these laws will be implemented, and what factors have an impact on this legal knowledge or its implementation. Overall, 4,825 handicapped individuals with hearing impairments - including n=166 students - took part in the survey. The results of the evaluation of the group of hearing-impaired students indicate that many of them are not informed about laws important to them. It was also found that the knowledge of a law cannot be equated with its implementation. This survey also resulted in a resolve for the future, to demand information about legal options be reinforced, and to adjust this information to fit the needs of specific target groups, e.g. this information could be disseminated through sign language films. On the other hand, these results also apply to higher education, for these institutions to create learning conditions where existing regulatory design options for students with disabilities are implemented, thereby affording students an equal opportunity to participate in higher education. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Enforcing Equality in Housing and Employment Through State Civil Rights Laws. The Administrative Process Project (1969-1972).

    ERIC Educational Resources Information Center

    Blumrosen, Alfred W.; And Others

    This is both a report of two years of cooperative activity between the New Jersey Division on Civil Rights and Rutgers Law School and a manual for Federal and State officials concerned with equal housing and employment opportunity. In addition, it carries forward an experiment in legal education: to teach law students the administrative process…

  7. Project CLEA - The Moons of Jupiter: Understanding the Kepler's Laws in Astronomy 101

    NASA Astrophysics Data System (ADS)

    Ruzhitskaya, Lanika; Speck, A.

    2008-05-01

    We report results on a study of impact of Project CLEA - Contemporary Laboratory Experiences in Astronomy software on students’ understanding of the Kepler's Third Law. The study was conducted at the University of Missouri among 26 non-science major students enrolled in an introductory astronomy course. There were 16 female and 15 male students participants between age of 18 and 24. The study was designed to find out whether students had different attitudes toward the simulation: its visual design and its intuitiveness and easiness to use. The study tested whether these attitudes reflected on the students’ learning outcomes of the discussed astronomy topic. To measure students’ computer proficiency and how comfortable they were using computers they were given a computer attitude inventory. The participants took a pretest and a posttest designed by the Project CLEA developers for the Moons of Jupiter module. The students also filled out a questionnaire where they reflected on their experience of using the software. Two weeks later the research participants took a final astronomy course examination which included a question on the Kepler's Third Law. Our research shows that students who indicated that they liked the simulation performed better on the posttest.. At the same time, we found that there was no relationship between the students’ attitude towards the simulation and their performance on the final exam. Students, who used CLEA simulation regardless of their attitudes towards it, significantly outperformed their classmates during the final exam on the Kepler's third law question. It is also interesting to note that students performed better on five out of six posttest questions - there was no change on a question involved mathematical application of the Kepler's Third Law formula.

  8. Studying the laws of software evolution in a long-lived FLOSS project

    PubMed Central

    Gonzalez-Barahona, Jesus M; Robles, Gregorio; Herraiz, Israel; Ortega, Felipe

    2014-01-01

    Some free, open-source software projects have been around for quite a long time, the longest living ones dating from the early 1980s. For some of them, detailed information about their evolution is available in source code management systems tracking all their code changes for periods of more than 15 years. This paper examines in detail the evolution of one of such projects, glibc, with the main aim of understanding how it evolved and how it matched Lehman's laws of software evolution. As a result, we have developed a methodology for studying the evolution of such long-lived projects based on the information in their source code management repository, described in detail several aspects of the history of glibc, including some activity and size metrics, and found how some of the laws of software evolution may not hold in this case. © 2013 The Authors. Journal of Software: Evolution and Process published by John Wiley & Sons Ltd. PMID:25893093

  9. A Quantitative and Qualitative Evaluation of Student Participants' Contribution to Carrying out an Online International Collaborative Project on Education

    ERIC Educational Resources Information Center

    Suzuki, Chizuko; Ishida, Kenichi; Yoshihara, Shota; Schultheis, Klaudia; Riedhammer, Barbara

    2014-01-01

    This study evaluates an international collaborative project developed and practiced on the internet, as a form of SNS, focusing on how much university students from six countries worldwide participated in the project, from the viewpoint of the participants' contribution to the forum discussion of their own group's topic on education. The 66…

  10. Seventeen Projects Carried out by Students Designing for and with Disabled Children: Identifying Designers' Difficulties during the Whole Design Process

    ERIC Educational Resources Information Center

    Magnier, Cecile; Thomann, Guillaume; Villeneuve, Francois

    2012-01-01

    This article aims to identify the difficulties that may arise when designing assistive devices for disabled children. Seventeen design projects involving disabled children, engineering students, and special schools were analysed. A content analysis of the design reports was performed. For this purpose, a coding scheme was built based on a review…

  11. [Data protection and data access (I): federal data protection law and the social welfare code with reference to carrying out occupational medicine epidemiologic studies in Germany].

    PubMed

    Weigelt, E; Scherb, H

    1992-11-01

    The regulations applicable to research in occupational epidemiology are the federal data protection (confidentiality) law (BDSG), the social welfare code (SGB), medical professional secrecy regulations and the federal statistics law (BStatG). The SGB, medical professional secrecy, and BStatG codes take precedence over BDSG rulings. This paper discusses BDSG and SGB. Medical professional secrecy and BStatG will be the topic of another publication (Datenschutz and Datenzugang II). The BDSG permits processing and utilization of personal data only if 1. this is permitted by BDSG or a law with higher priority, or 2. if the individual concerned has given her or his informed consent. According to the BDSG private research institutes can have access to personal data collected within non-public institutions only via section 28 (2) without consent of the individual. The "research paragraph" section 40 governs the processing and utilisation of personal data by research institutions. As a rule, the SGB permits access to epidemiological data sources only with the informed consent of the individuals concerned. The exception is section 75 SGBX. This paragraph permits disclosure of personal data without the individual's consent by the relevant public institution only if public interest considerably outweighs the private concerns. To our knowledge, however, this clause has had no practical significance. The concept of "informed consent" is discussed in detail, including the requirements for a legal form for informed consent. The legal codes of the BDSG, professional secrecy, and BStatG permit the transfer of personal data if the individuals concerned remain anonymous. This paper deals in detail with the concept of "anonymity".(ABSTRACT TRUNCATED AT 250 WORDS)

  12. Carrying Loom

    ERIC Educational Resources Information Center

    Lazaron, Edna

    1976-01-01

    Whenever a young student wanted to weave, his loom was at school or at home. He solved the problem by designing a portable loom which he is able to carry with his school books and can even use on the school bus. (Author/RK)

  13. [The analysis of the possible pathways of carrying information and its integration in the projection systems, connecting the basal ganglia with the rostromedial tegmental nucleus dog's brain].

    PubMed

    Gorbachevskaia, A I

    2014-05-01

    The structural foundation of processing of the information in the basal ganglia morphofunctional system was studied on the basis of the analysis of the projections between the separate parts of the rostral and thecaudal compartments of the rostromedial tegmental nucleus (RMTN) and the functionally different segments of the striatal and the pallidal structures, which were investigated by the method of the retrograde axonal transport. The elements of the topic, showing to opportunity of segregated carrying of the information between the limbic segments RMTN and the limbic striopallidal fields were revealed in the organization of the projections between the named structures in dog. But the convergence of the projection fibers, proceeding from the neurons of the functionally different parts of RMTN observed in the majority of striopallidal structures that testify about the opportunity of the integration of the functionally different information in them. The revealed labeled RMTN "reticular" neurons with sparsely branching dendrites and long axons, which are projected to the striopallidal structures, also testify about the integrative function of the investigated nucleus. The possible ways of carrying of the motor and the limbic information and its integration in the structures of the studied system and opportunity of the utilization of the received dates for making of the new models, which allow to understand better the mechanism of basal ganglia functioning in normal and pathological conditions are discussed.

  14. Dealing with Law Enforcement Authorities. Tierra de Oportunidad Module 22. LAES: Latino Adult Education Services Project.

    ERIC Educational Resources Information Center

    Kissam, Ed; Dorsey, Holda

    This module, which may be used as the basis for a workshop or as a special topic unit in adult basic education or English-as-a-Second-Language (ESL) courses, discusses dealing with law enforcement authorities. It is designed to teach immigrants the following: understand laws and consequences of breaking them; how the law enforcement agencies…

  15. A project-based course on Newton’s laws for talented junior high-school students

    NASA Astrophysics Data System (ADS)

    Langbeheim, Elon

    2015-07-01

    Research has shown that project-based learning promotes student interest in science and improves understanding of scientific content. Fostering student motivation is particularly important in accelerated science and technology programmes for talented students, which are often demanding and time-consuming. Current texts provide little guidance on ways to employ challenging, open-ended investigations in physics suitable for the more capable students. This paper presents a project-based approach for teaching Newton’s laws in a programme for talented eighth-grade students. Evidence from student work demonstrates that project-based learning is a feasible classroom practice, challenging yet fulfilling for both students and teachers.

  16. [The Bilbao declaration: international meeting on the law concerning the human genome project].

    PubMed

    1994-06-01

    The Bilbao statement was the result of a work meeting, held the day before the closing session by a group of representative experts, formed by general chairmen and meeting organizers. The compelled and necessary consent gave rise to the document that was read and communicated to the world's public opinion during the closing act on may 26, 1993. Notwithstanding, the working group considered that the divulged version was provisory and committed to continue the task of re-elaborating the statement. The aim was to complete and improve it, taking the greatest advantage of the important meeting achievements. The document that is next reproduced is the definitive integral version of the Bilbao Statement. The expert group that takes the responsibility of this Statement is Jean Dausset, Nobel Prize of Medicine (1980); Carleton Gajdusek, Nobel Prize of Medicine (1976); Santiago Grisolía president of UNESCO committee for the Genome Project; Michael Kirby, President of the Court of Appeal of the Supreme Court of New South Wales, Australia; Aaron Klug, member of the Constitutional Council, Paris, France; Rafael Mendizábal, Judge of the Constitutional Court, Madrid, Spain; Juan Bautista Pardo, President of the Superior Court of Justice of the Basque Country and Carlos María Romeo Casabona, Director of the Chair of Law and Human Genome of the University of Deusto (Bilbao).

  17. Social Work and the Uniform Accident and Sickness Policy Provision Law: A Pilot Project

    ERIC Educational Resources Information Center

    Cochran, Gerald; Davis, King

    2012-01-01

    The Uniform Accident and Sickness Policy Provision Law (UPPL) is a statute existing in 26 states that permits health insurance companies to deny payment for claims made by individuals who have sustained injuries as a result of drug or alcohol use. This law presents a series of complicated clinical and ethical dilemmas for social workers and other…

  18. Social Work and the Uniform Accident and Sickness Policy Provision Law: A Pilot Project

    ERIC Educational Resources Information Center

    Cochran, Gerald; Davis, King

    2012-01-01

    The Uniform Accident and Sickness Policy Provision Law (UPPL) is a statute existing in 26 states that permits health insurance companies to deny payment for claims made by individuals who have sustained injuries as a result of drug or alcohol use. This law presents a series of complicated clinical and ethical dilemmas for social workers and other…

  19. The social distancing law project template: a method for jurisdictions to assess understanding of relevant legal authorities.

    PubMed

    Leeb, Karen; Chrysler, Denise; Goodman, Richard A

    2010-03-01

    The Centers for Disease Control and Prevention and the Association of State and Territorial Health Officials selected 17 state and large local jurisdictions on the basis of their proximity to federal quarantine stations and collaborated with their state health department legal counsel to conduct formulaic self-assessments of social distancing legal authorities, create tables of authority, and test and report on the laws' sufficiency (ie, scope and breadth). Select jurisdictions also held tabletop exercises to test public health and law enforcement officials' understanding and implementation of pertinent laws. This report presents findings for Michigan, which completed the legal assessment and tabletop exercise and made several recommendations for change as a result. Officials in Michigan concluded that there are sufficient existing laws to support social distancing measures but that a spectrum of questions remained regarding implementation of these legal authorities. Based on the findings of this assessment, Michigan initiated actions to address areas for improvement. The results of this project highlighted the value of integrally involving the state health department's legal counsel-those most familiar with and who advise on a given state's public health laws-in the periodic identification, assessment, and testing of the state's legal authorities for social distancing and other measures used in response to many public health emergencies.

  20. PRESENT CONDITION OF FOOD WASTE RECYCLING LOOP BASED ON RECYCLING PROJECT CERTIFICATION OF THE FOOD WASTE RECYCLING LAW

    NASA Astrophysics Data System (ADS)

    Kita, Tomoko; Kanaya, Ken

    Purpose of this research is to clear present condition of food waste recycling loops based on recycling project certification of the Food Waste Recycling Law. Method of this research is questionnaire survey to companies constituting the loops. Findings of this research are as follows: 1. Proponents of the loop is most often the recycling companies. 2. Food waste recycling rate is 61% for the food retailing industry and 81% for the food service industry. These values are higher than the national average in 2006. The effect of the revision of recycling project certification is suggested.

  1. Finding the "Fittest" for a "Survival Law" Curriculum: The Sturgeon Lake Project.

    ERIC Educational Resources Information Center

    Butschler, Monica

    1983-01-01

    A high school level legal education curriculum development project undertaken in a small locally-controlled school district in Canada is described. Specifically discussed are project background, the process used to develop the curriculum, the project objectives, and resources used. (RM)

  2. Cohesive-zone laws for void growth — I. Experimental field projection of crack-tip crazing in glassy polymers

    NASA Astrophysics Data System (ADS)

    Hong, Soonsung; Chew, Huck Beng; Kim, Kyung-Suk

    2009-08-01

    A hybrid framework for inverse analysis of crack-tip cohesive-zone model is developed in this two-part paper to measure cohesive-zone laws of void growth in polymers by combining analytical, experimental, and numerical approaches. This paper focuses on experimental measurements of the cohesive-zone laws for two nonlinear fracture processes in glassy polymers, namely multiple crazing in crack-growth toughening of rubber-toughened high-impact polystyrene (HIPS) and crazing of steady-state crack growth in polymethylmethacrylate (PMMA) under a methanol environment. To this end, electronic speckle pattern interferometry (ESPI) is first applied to measure the crack-tip displacement fields surrounding the fracture process zones in these polymers. These fields are subsequently equilibrium smoothed and used in the extraction of the cohesive-zone laws via an analytical solution method of the inverse problem, the planar field projection method (P-FPM) [Hong, S., Kim, K.-S., 2003. Extraction of cohesive-zone laws from elastic far-fields of a cohesive crack tip: a field projection method. Journal of the Mechanics and Physics of Solids 51, 1267-1286]. Results show that the proposed framework of the P-FPM could provide a systematic way of finding the shape of the cohesive-zone laws governed by the different micro-mechanisms in the fracture processes. In HIPS, inter-particle multiple crazing develops and the craze zone broadens ahead of a crack-tip under mechanical loading. The corresponding cohesive-zone relationship of the multiple-craze zone is found to be highly convex, which indicates effectiveness of rubber particle toughening. It is also observed that the effective peak traction, 7 MPa, in the crack-tip cohesive zone of HIPS (30% rubber content) is lower than the uniaxial yield stress of 9 MPa, presumably due to stress multi-axiality effects. In contrast, in PMMA, methanol localizes the crack-tip craze, weakening the craze traction for craze-void initiation to about 9 MPa

  3. Early awareness of emerging risks associated with food and feed production: synopsis of pertinent work carried out within the SAFE FOODS project.

    PubMed

    Marvin, H J P; Kleter, G A

    2009-05-01

    This introduction to the journal's supplement on emerging food and feed safety issues summarizes the objectives and activities of the EU-funded SAFE FOODS project in general and its work package focusing on the early identification of emerging food safety risks, in particular. Within this work package, a number of studies have been carried out on methods enabling the early awareness, identification, and prevention of emerging issues before they can become real risks. The various reviews in this supplement explore the background of the emergence of known food safety risks, both of microbial and chemical/biochemical nature, as well the methods that can be used to identify such risks. Another review identifies a number of chemical and microbiological hazards that are likely to be affected by a changing climate. A major conclusion from these explorative reviews is that monitoring and information exchange systems or procedures are in place to detect, in an early phase, the emergence of potential food safety risks linked to known hazards. Additional systems are needed to predict the development of new potential food safety risks, which are linked to either new hazards or known hazards to which exposure has been altered.

  4. A high-order relaxation method with projective integration for solving nonlinear systems of hyperbolic conservation laws

    NASA Astrophysics Data System (ADS)

    Lafitte, Pauline; Melis, Ward; Samaey, Giovanni

    2017-07-01

    We present a general, high-order, fully explicit relaxation scheme which can be applied to any system of nonlinear hyperbolic conservation laws in multiple dimensions. The scheme consists of two steps. In a first (relaxation) step, the nonlinear hyperbolic conservation law is approximated by a kinetic equation with stiff BGK source term. Then, this kinetic equation is integrated in time using a projective integration method. After taking a few small (inner) steps with a simple, explicit method (such as direct forward Euler) to damp out the stiff components of the solution, the time derivative is estimated and used in an (outer) Runge-Kutta method of arbitrary order. We show that, with an appropriate choice of inner step size, the time step restriction on the outer time step is similar to the CFL condition for the hyperbolic conservation law. Moreover, the number of inner time steps is also independent of the stiffness of the BGK source term. We discuss stability and consistency, and illustrate with numerical results (linear advection, Burgers' equation and the shallow water and Euler equations) in one and two spatial dimensions.

  5. The Italian drilling project of the Mont Blanc road tunnel in the late fifties: an example of no geological care and lack of ethics in carrying out a big work.

    NASA Astrophysics Data System (ADS)

    Gosso, Guido; Croce, Giuseppe; Matteucci, Ruggero; Peppoloni, Silvia; Piacente, Sandra; Wasowski, Janusz

    2013-04-01

    national renaissance probably committed the Italian team to a fast conclusion, skipping attention from geological urgencies. But did attitudes change since then? This late episode gives us the opportunity to reflect on the necessity of making politicians seriously aware of the importance of geology when carrying out big works, to impose by law more effective policies and make interrelations between the involved professionals mandatory. Firm geoethic principles should guide choices and decisions in projects of great environmental impact.

  6. [Between law and psychiatry: homosexuality in the project of the Swiss penal code (1918)].

    PubMed

    Delessert, Thierry

    2005-01-01

    In 1942 the Swiss penal code depenalises homosexual acts between agreeing adults under some conditions. The genesis of the penal article shows that it was constructed before the First World War and bears marks of the forensic theories of the turn of the century. Both by direct contacts and the authority of its eminent figures, Swiss psychiatry exerts an unquestionable influence on the depenalisation. The conceptualisation of homosexuality is also strongly influenced by the German psychiatric theories and discussed in reference to Germanic law. By the penal article, the Swiss lawyers and psychiatrists link the homosexual question with the determination of the irresponsibility of criminal mental patients and degeneracy.

  7. Testing Murphy's Law: Urban Myths as a Source of School Science Projects.

    ERIC Educational Resources Information Center

    Matthews, Robert A. J.

    2001-01-01

    Discusses the urban myth that "If toast can land butter-side down, it will" as an example of a source of projects demonstrating the use of the scientific method beyond its usual settings. Other urban myths suitable for investigation are discussed. (Author/MM)

  8. A Project-Based Course on Newton's Laws for Talented Junior High-School Students

    ERIC Educational Resources Information Center

    Langbeheim, Elon

    2015-01-01

    Research has shown that project-based learning promotes student interest in science and improves understanding of scientific content. Fostering student motivation is particularly important in accelerated science and technology programmes for talented students, which are often demanding and time-consuming. Current texts provide little guidance on…

  9. Exemplary Projects. A Program of the National Institute of Law Enforcement and Criminal Justice.

    ERIC Educational Resources Information Center

    National Inst. of Law Enforcement and Criminal Justice (Dept. of Justice/LEAA), Washington, DC.

    Issued by the Exemplary Projects Program, this document systematically identifies 19 outstanding criminal justice programs throughout the country and verifies their achievements, with the goal of encouraging widespread use of advanced criminal justice practices. Details on the operating methods, budget, staffing, training requirements, potential…

  10. A Project-Based Course on Newton's Laws for Talented Junior High-School Students

    ERIC Educational Resources Information Center

    Langbeheim, Elon

    2015-01-01

    Research has shown that project-based learning promotes student interest in science and improves understanding of scientific content. Fostering student motivation is particularly important in accelerated science and technology programmes for talented students, which are often demanding and time-consuming. Current texts provide little guidance on…

  11. [Cost-effectiveness of the HIV screening program carried out in Guangxi Zhuang Autonomous Region infectious disease special demonstration project areas].

    PubMed

    Lu, Huaxiang; Luo, Liuhong; Chen, Li; Zhang, Shizhen; Liang, Yingfang; Li, Li; Chen, Zhenqiang; Huo, Xiaoxing; Wu, Xinghua

    2015-06-01

    To analyze the cost effectiveness of HIV screening project in three Guangxi infectious disease special demonstration project countries in 2013. To calculate the funds used for the HIV screening project and to study the data on HIV/AIDS and HAART. A five-tree markov model was used to evaluate the quality adjusted life year (QALY) of this HIV screening project and to analyze the related cost effectiveness of the project. The cost of HIV screening in Guangxi infectious disease special demonstration project areas was 19.205 million Yuan and having identified 1 218 HIV/AIDS patients. The average costs for HIV/AIDS positive detection in three project countries were 14.562, 18.424 and 14.042 thousand Yuan per case. The QALYs gained from finding a HIV/AIDS case were 12.736, 8.523 and 8.321 on average, with the total number of QALYs gained from the project as 5 973.184, 3 613.752 and 2 704.325. The overall cost effectiveness ratio of the project was 1.562 thousand Yuan per QALY, and 1.143, 2.162 and 1.688 thousand Yuan per QALY in these three project countries. Project country "A" showed better cost effectiveness index than country B and C. The HIV screening project in Guangxi seemed relatively cost-effective but the average cost of HIV/AIDS positive detection was expensive. To strengthen HAART work for HIV/AIDS could improve the cost-effective of the project.

  12. PROJECT W-551 SUMMARY INFORMATION FOR EARLY LAW INTERIM PRETREATMENT SYSTEM SELECTION

    SciTech Connect

    AR, TEDESCHI

    2008-08-11

    This report provides summary data for use by the decision board to assess and select the final technology for project W-551, Interim Pretreatment System. This project will provide early pretreated low activity waste feed to the Waste Treatment Plant to allow Waste Treatment Plan Low Activity Waste facility operation prior to construction completion of the Pretreatment and High Level Waste facilities. The candidate solids separations technologies are rotary microfiltration and crossflow filtration, and the candidate cesium separation technologies are fractional crystallization, caustic-side solvent extraction, and ion-exchange using spherical resorcinol-fonnaldebyde resin. This document provides a summary of comparative data against prior weighted criteria to support technology selection. Supporting details and background for this summary are documented in the separate report, RPP-RPT-37741.

  13. PROJECT W-551 DETERMINATION DATA FOR EARLY LAW INTERIM PRETREATMENT SYSTEM SELECTION

    SciTech Connect

    TEDESCHI AR

    2008-08-11

    This report provides the detailed assessment forms and data for selection of the solids separation and cesium separation technology for project W-551, Interim Pretreatment System. This project will provide early pretreated low activity waste feed to the Waste Treatment Plant to allow Waste Treatment Plan Low Activity Waste facility operation prior to construction completion of the Pretreatment and High Level Waste facilities. The candidate solids separations technologies are rotary microfiltration and crossflow filtration, and the candidate cesium separation technologies are fractional crystallization, caustic-side solvent extraction, and ion-exchange using spherical resorcinol-formaldehyde resin. This data was used to prepare a cross-cutting technology summary, reported in RPP-RPT-37740.

  14. Whitehead Policy Symposium. The Human Genome Project: Science, law, and social change in the 21st century

    SciTech Connect

    Nichols, E.K.

    2000-02-17

    Advances in the biomedical sciences, especially in human genomics, will dramatically influence law, medicine, public health, and many other sectors of our society in the decades ahead. The public already senses the revolutionary nature of genomic knowledge. In the US and Europe, we have seen widespread discussions about genetic discrimination in health insurance; privacy issues raised by the proliferation of DNA data banks; the challenge of interpreting new DNA diagnostic tests; changing definitions of what it means to be healthy; and the science and ethics of cloning animals and human beings. The primary goal of the Whitehead/ASLME Policy Symposium was to provide a bridge between the research community and professionals, who were just beginning to grasp the potential impact of new genetic technologies on their fields. The ''Human Genome Project: Science, Law, and Social Change in the 21st Century'' initially was designed as a forum for 300-500 physicians, lawyers, consumers, ethicists, and scientists to explore the impact of new genetic technologies and prepare for the challenges ahead.

  15. Epitrochoid Power-Law Nozzle Rapid Prototype Build/Test Project (Briefing Charts)

    DTIC Science & Technology

    2015-02-01

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of...public release; distribution is unlimited. PA clearance # 15122. 13 Why Choose to Work This Project? • Fame , glory, and the accolades of your peers

  16. Law, Policy and Nonproliferation Project Events and Workshops: Key Themes, Results and Related Materials 2008 - 2009

    DTIC Science & Technology

    2010-04-01

    THEMES, RESULTS, AND RELATED MATERIALS 2008-2009 PG. 32  Mr. Michael Carter, Deputy Principal Associate Director for Programs/Global Security at...Livermore National Laboratory, Mr. Michael Carter. 7. MAY 18, 2009—THE LEGAL AND POLICY IMPLICATIONS OF AMBIGUOUS ROCKET LAUNCH: LEARNING FROM THE...2008—PROJECT SCOPING CONFERENCE ATTENDEES NAME ORGANIZATION Anthony Arend Georgetown University School of Foreign Service William Baumgartner US

  17. Staff Working Papers of the Drug Law Evaluation Project. A Companion Volume to the Final Report of the Joint Committee of New York Drug Law Evaluation.

    ERIC Educational Resources Information Center

    1978

    The papers in this volume were prepared as part of an evaluation of the effects of the strict 1973 New York State drug laws. The first paper explores the effects of the laws on heroin use. It analyzes the trends of various indicators of heroin use in New York State over a period of several years. In order to isolate movements unique to New York,…

  18. [From Science to Law: Findings of Reha XI Project on Ascertaining the Need for Rehabilitation in Medical Service Assessments].

    PubMed

    Kalwitzki, T; Huter, K; Runte, R; Breuninger, K; Janatzek, S; Gronemeyer, S; Gansweid, B; Rothgang, H

    2016-05-02

    Introduction: In the broad-based consortium project "Reha XI - Identifying rehabilitative requirements in medical service assessments: evaluation and implementation", a comprehensive analysis of the corresponding procedures was carried out by the medical services of the German Health Insurance Funds (MDK). On the basis of this analysis, a Good Practice Standard (GPS) for assessments was drawn up and scientifically evaluated. This article discusses the findings and applicability of the GPS as the basis for a nationwide standardized procedure in Germany as required by the Second Act to Strengthen Long-Term Care (PSG II) under Vol. XI Para. 18 (6) of the German Social Welfare Code. Method: The consortium project comprised four project phases: 1. Qualitative and quantitative situation analysis of the procedures for ascertaining rehabilitative needs in care assessments carried out by the MDK; 2. Development of a Good Practice Standard (GPS) in a structured, consensus-based procedure; 3. Scientific evaluation of the validity, reliability and practicability of the assessment procedure according to the GPS in the MDK's operational practice; 4. Survey of long-term care insurance funds with respect to the appropriateness of the rehabilitation recommendations drawn up by care assessors in line with the GPS for providing a qualified recommendation for the applicant. The evaluation carried out in the third project phase was subject to methodological limitations that may have given rise to distortions in the findings. Findings: On the basis of the situation analysis, 7 major thematic areas were identified in which improvements were implemented by applying the GPS. For the evaluation of the GPS, a total of 3 247 applicants were assessed in line with the GPS; in 6.3% of the applicants, an indication for medical rehabilitation was determined. The GPS procedure showed a high degree of reliability and practicability, but the values for the validity of the assessment procedure were

  19. So You Have Agreed to Help...A Resource Guide for Lawyers to Help Solicit Funds for Local Law-Related Education Projects.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    This guide provides assistance to the lawyer who has volunteered to help a law-related education project by soliciting supplementary funds from local business, civic, or other sources. Specifically, the guide offers guidance in identifying and approaching potential donors, preparing the request for funds, and organizing supporting data and…

  20. World Law.

    ERIC Educational Resources Information Center

    Marvin, David

    This consultant paper is intended to provide information useful to a goal of this curriculum development project in the war/peace field, that is to encourage students to search intelligently for alternatives to war. The most fundamental assumptions used in thinking about international law are described, including some assumptions about systemic…

  1. The First Billion Years project: constraining the dust attenuation law of star-forming galaxies at z ≃ 5

    NASA Astrophysics Data System (ADS)

    Cullen, F.; McLure, R. J.; Khochfar, S.; Dunlop, J. S.; Dalla Vecchia, C.

    2017-09-01

    We present the results of a study investigating the dust attenuation law at z ≃ 5, based on synthetic spectral energy distributions (SEDs) calculated for a sample of N = 498 galaxies drawn from the First Billion Years (FiBY) simulation project. The simulated galaxies at z ≃ 5, which have M1500 ≤ -18.0 and 7.5 ≤ log(M/M}_{⊙}) ≤ 10.2, display a mass-dependent α-enhancement, with a median value of [α /{Fe}]_{z=5} ˜eq 4 × [α /{Fe}]_{Z_{⊙}}. The median Fe/H ratio of the simulated galaxies is 0.14 ± 0.05 which produces steep intrinsic ultraviolet (UV) continuum slopes; 〈βi〉 = -2.4 ± 0.05. Using a set of simple dust attenuation models, in which the wavelength-dependent attenuation is assumed to be of the form A(λ) ∝ λn, we explore the parameter values which best reproduce the observed z = 5 luminosity function (LF) and colour-magnitude relation (CMR). We find that a simple model in which the absolute UV attenuation is a linearly increasing function of log stellar mass (A1500 = 0.5 × log(M/M⊙) - 3.3), and the dust attenuation slope (n) is within the range -0.7 ≤ n ≤ -0.3, can successfully reproduce the LF and CMR over a wide range of stellar population synthesis model assumptions, including the effects of massive binaries. This range of attenuation curves is consistent with a power-law fit to the Calzetti attenuation law in the UV (n = -0.55). In contrast, curves as steep as the Small Magellanic Cloud extinction curve (n = -1.24) are formally ruled out. Finally, we show that our models are consistent with recent 1.3 mm Atacama Large Millimeter Array observations of the Hubble Ultra Deep Field, and predict the form of the z ≃ 5 infrared excess (IRX)-β relation.

  2. Science and the Law.

    ERIC Educational Resources Information Center

    Kennedy, Donald; Merrill, Richard A.

    2000-01-01

    Explaines the role of the Carnegie Commission which was formed to explore the relationship between the disciplines of science, technology, and the law. Discusses concerns about the individual right of privacy in projects such as the Human Genome Project. Focuses on the panel on Science, Technology, and Law which was established in 1999. (YDS)

  3. Science and the Law.

    ERIC Educational Resources Information Center

    Kennedy, Donald; Merrill, Richard A.

    2000-01-01

    Explaines the role of the Carnegie Commission which was formed to explore the relationship between the disciplines of science, technology, and the law. Discusses concerns about the individual right of privacy in projects such as the Human Genome Project. Focuses on the panel on Science, Technology, and Law which was established in 1999. (YDS)

  4. [Polish neuropsychiatric environment to sterilization laws in the thirties of the twentieth century].

    PubMed

    Kujawski, Ryszard

    2014-01-01

    The article describes the considerations that were carried out by Polish psychiatrists and neurologists in the thirties of the twentieth century, due to the sterilization of persons with mental disorders. The paper presents a short history of sterilization laws in the world. The reaction to the German Law for the Prevention of Hereditary Diseased Offspring (1933) among Polish psychiatrists was presented. The views of psychiatrists and neurologists to the proposed sterilization law in Poland were also outlined. Two projects of eugenic laws in Poland came from psychiatrists. Sterilization Law in Poland ultimately was enacted.

  5. Carrying Backpacks: Physical Effects

    ERIC Educational Resources Information Center

    Illinois State Board of Education, 2006

    2006-01-01

    It is estimated that more than 40 million U.S. youth carry school materials in backs, routinely carrying books, laptop computers, personal and other items used on a daily basis. The Consumer Product Safety Commission (CPSC) estimates that 7,277 emergency visits each year result from injuries related to backpacks. Injury can occur when a child…

  6. Keeping up with Changes in Laws Affecting Immigrants. Tierra de Oportunidad Module 20. LAES: Latino Adult Education Services Project.

    ERIC Educational Resources Information Center

    Kissam, Ed; Dorsey, Holda

    This module, which may be used as the basis for a workshop or as a special topic unit in adult basic education or English-as-a-Second-Language (ESL) courses, addresses keeping up with changes in laws affecting immigrants. Its objective is to teach students to track the legal framework that affects immigrants' lives and to build problem-solving…

  7. 25 CFR 11.444 - Carrying concealed weapons.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Carrying concealed weapons. 11.444 Section 11.444 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.444 Carrying concealed weapons. A person who goes about in public...

  8. 25 CFR 11.444 - Carrying concealed weapons.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Carrying concealed weapons. 11.444 Section 11.444 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.444 Carrying concealed weapons. A person who goes about in public...

  9. 25 CFR 11.444 - Carrying concealed weapons.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Carrying concealed weapons. 11.444 Section 11.444 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.444 Carrying concealed weapons. A person who goes about in public...

  10. 25 CFR 11.444 - Carrying concealed weapons.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Carrying concealed weapons. 11.444 Section 11.444 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.444 Carrying concealed weapons. A person who goes about in public...

  11. Wife carrying for health.

    PubMed

    Lee, I-Min; Titze, Sylvia; Oja, Pekka

    2011-12-19

    To highlight a fun activity--the sport of wife carrying--and to investigate factors associated with better performance. Cross-sectional study based in Sonkajärvi, Finland (venue of the annual Wife Carrying World Championship race), of 172 couples participating in wife-carrying races, 1992-2010. Race finishing time. The mean age for male participants was 32.6 (SD, 8.7) years and for female participants, 30.5 (SD, 9.2) years. The mean finishing time was 98 s. Finish times tended to be somewhat slower as the age of the male partner increased (P = 0.06), but not as the female partner's age increased (P = 0.89). Race experience was not associated with faster times (P = 0.88). Estonians were almost 12 s faster than other nationalities, although this was not statistically significant (P = 0.25), probably due to the small number of Estonians. Men who engaged in endurance-type physical activities as hobbies (P = 0.003), or in both endurance- and strength-building activities (P = 0.001), were significantly faster than those who did neither. Among women, strength-building (P = 0.03) but not endurance-type (P = 0.36) physical activities were significantly associated with faster race times. Wife carrying can be a novel option for increasing physical activity levels, which improve health. Although some key data were unavailable, such as wife's body weight, and injury rates, this study identified several factors associated with better performance in this sport.

  12. Improvement of Self-Image; Public Law 89-10, Title I-Project 1939N, Evaluation.

    ERIC Educational Resources Information Center

    Hartog, John F.; Modlinger, Roy

    This report describes a Federally-financed project to improve the self-image of disadvantaged pupils living in two institutions for neglected children. After a week of orientation the children were exposed to 3 weeks of camping environment. Program activities included small group counseling, independent study, physical education, and music, drama…

  13. Law and family planning.

    PubMed

    Kirby, M D

    1984-03-17

    This discussion of law and family planning reviews some recent reports of the Australain Law Reform Commission (ALRC), the law as it affects family planning and the sexuality of young people with reference to the Irish dilemma, the law's approach in Ingland, Canada, and the US. The ALRC works only on references recived by it from the Federal Attorney General. No reference so far received has been specific to the issues of family planning, but some past and present projects are partly relevant. The most recent report of the ALRC, tabled in Federal Parliament in December 1983 related to privacy protection. An issue that arose in this inquiry related to the subject of the rights to privacy of young people. In a discussion paper the ALRC had suggestd that young persons between the ages of 12-16 should have certain defined legal protection of privacy, even against their parents. Specifically, the ALRC was thinking of medical advice and school counseling. Obviously the issue of contraceptive advice was raised in this context, and never has a tenative proposal of the ALRC engendered so much bitter criticism. The Commission modified its proposal on this topic and the details of the revised proposals are disclosed in its report. Clearly, the rights of young people in regard to sexual advice, education, and treatment are matters of great controversy and strongly divided community opinion. In Australia there are some who are totally opposed to family planning for themselves, their children, and even for others. Such opposition exists in the medical profession. Presumably, such people base their views on strongly held moral principles. They generally believe that contraception interferes in the ways of nature. Far from being promoted by open discussion and instruction in the schools, such matters are intimate concerns of a small circle, principally the family. In dealing with those aspects that concern the rights of parents in thes matters, attention turns to England's Gillick

  14. Carrying guns in public: legal and public health implications.

    PubMed

    Vernick, Jon S

    2013-03-01

    In District of Columbia v. Heller, the U.S. Supreme Court ruled that the Second Amendment protects an individual's right to own handguns in the home for protection, invalidating a Washington, D.C. law banning most handgun possession. The Heller decision, however, provided lower courts with little guidance regarding how to judge the constitutionality of gun laws other than handgun bans. Nevertheless, lower courts have upheld the vast majority of federal, state, and local gun laws challenged since Heller. One area in which some lower courts have disagreed has been the constitutionality of laws regulating the ability to carry firearms in public. This issue may be the next to be addressed by the Supreme Court under its evolving Second Amendment jurisprudence. Courts should carefully consider the negative public health and safety implications of gun carrying in public as they weigh the constitutionality of these laws. © 2013 American Society of Law, Medicine & Ethics, Inc.

  15. Limit laws for Zipf's law

    NASA Astrophysics Data System (ADS)

    Eliazar, Iddo

    2011-01-01

    In this communication we establish stochastic limit laws leading from Zipf's law to Pareto's and Heaps' laws. We consider finite ensembles governed by Zipf's law and study their asymptotic statistics as the ensemble size tends to infinity. A Lorenz-curve analysis establishes three types of limit laws for the ensembles' statistical structure: 'communist', 'monarchic', and Paretian. Further considering a dynamic setting in which the ensembles grow stochastically in time, a functional central limit theorem analysis establishes a Gaussian approximation for the ensembles' stochastic growth. The Gaussian approximation provides a generalized and corrected formulation of Heaps' law.

  16. Optimal growth trajectories with finite carrying capacity

    NASA Astrophysics Data System (ADS)

    Caravelli, F.; Sindoni, L.; Caccioli, F.; Ududec, C.

    2016-08-01

    We consider the problem of finding optimal strategies that maximize the average growth rate of multiplicative stochastic processes. For a geometric Brownian motion, the problem is solved through the so-called Kelly criterion, according to which the optimal growth rate is achieved by investing a constant given fraction of resources at any step of the dynamics. We generalize these finding to the case of dynamical equations with finite carrying capacity, which can find applications in biology, mathematical ecology, and finance. We formulate the problem in terms of a stochastic process with multiplicative noise and a nonlinear drift term that is determined by the specific functional form of carrying capacity. We solve the stochastic equation for two classes of carrying capacity functions (power laws and logarithmic), and in both cases we compute the optimal trajectories of the control parameter. We further test the validity of our analytical results using numerical simulations.

  17. Optimal growth trajectories with finite carrying capacity.

    PubMed

    Caravelli, F; Sindoni, L; Caccioli, F; Ududec, C

    2016-08-01

    We consider the problem of finding optimal strategies that maximize the average growth rate of multiplicative stochastic processes. For a geometric Brownian motion, the problem is solved through the so-called Kelly criterion, according to which the optimal growth rate is achieved by investing a constant given fraction of resources at any step of the dynamics. We generalize these finding to the case of dynamical equations with finite carrying capacity, which can find applications in biology, mathematical ecology, and finance. We formulate the problem in terms of a stochastic process with multiplicative noise and a nonlinear drift term that is determined by the specific functional form of carrying capacity. We solve the stochastic equation for two classes of carrying capacity functions (power laws and logarithmic), and in both cases we compute the optimal trajectories of the control parameter. We further test the validity of our analytical results using numerical simulations.

  18. Darwin's laws.

    PubMed

    Haufe, Chris

    2012-03-01

    There is widespread agreement among contemporary philosophers of biology and philosophically-minded biologists that Darwin's insights about the intrusion of chance processes into biological regularities undermines the possibility of there being biological laws. Darwin made references to "designed laws." He also freely described some laws as having exceptions. This paper provides a philosophical analysis of the notion of scientific laws that was dominant in Darwin's time, and in all probability the one which he inherited. The analysis of laws is then used to show how it could have been natural for Darwin to believe in designed laws that had exceptions, and to highlight the continuity between the metaphysics of pre-Darwinian, Darwinian, and contemporary biological science. One important result is the removal of one motivation for the anti-laws sentiment in philosophy and biology. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. 35. CARRIE FURNACE No. 6 AND CAST HOUSE. THE CARRIE ...

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

    35. CARRIE FURNACE No. 6 AND CAST HOUSE. THE CARRIE BOILER SHOP IS ON THE RIGHT, IN FRONT OF HOT BLAST STOVES. - U.S. Steel Homestead Works, Blast Furnace Plant, Along Monongahela River, Homestead, Allegheny County, PA

  20. National Institute of Law Enforcement and Criminal Justice. Program Plan. Fiscal Year, 1978.

    ERIC Educational Resources Information Center

    National Inst. of Law Enforcement and Criminal Justice (Dept. of Justice/LEAA), Washington, DC.

    This program plan is offered as a guide to potential grantees and contractors. It outlines the National Institute of Law Enforcement and Criminal Justice's priorities for research in fiscal year (FY) 1978 and beyond and spells out other Institute programs and projects to be carried out during the fiscal year. The guide is offered as a first step…

  1. Experimental Verification of Boyle's Law and the Ideal Gas Law

    ERIC Educational Resources Information Center

    Ivanov, Dragia Trifonov

    2007-01-01

    Two new experiments are offered concerning the experimental verification of Boyle's law and the ideal gas law. To carry out the experiments, glass tubes, water, a syringe and a metal manometer are used. The pressure of the saturated water vapour is taken into consideration. For educational purposes, the experiments are characterized by their…

  2. Experimental Verification of Boyle's Law and the Ideal Gas Law

    ERIC Educational Resources Information Center

    Ivanov, Dragia Trifonov

    2007-01-01

    Two new experiments are offered concerning the experimental verification of Boyle's law and the ideal gas law. To carry out the experiments, glass tubes, water, a syringe and a metal manometer are used. The pressure of the saturated water vapour is taken into consideration. For educational purposes, the experiments are characterized by their…

  3. Kepler's Laws

    NASA Astrophysics Data System (ADS)

    Mosser, B.; Murdin, P.

    2001-10-01

    Johannes KEPLER published his three laws in 1609 and 1618 (table 1). Based on the very precise observations of Mars' orbit made by Tycho Brahe, and developed in the Copernican system, they describe the shape of the orbit of the planets around the Sun as an ellipse (first law), explain how the planets move around the Sun (second law) and give a relationship between the extent of the orbit and its ...

  4. On fast carry select adders

    NASA Technical Reports Server (NTRS)

    Shamanna, M.; Whitaker, S.

    1992-01-01

    This paper presents an architecture for a high-speed carry select adder with very long bit lengths utilizing a conflict-free bypass scheme. The proposed scheme has almost half the number of transistors and is faster than a conventional carry select adder. A comparative study is also made between the proposed adder and a Manchester carry chain adder which shows that the proposed scheme has the same transistor count, without suffering any performance degradation, compared to the Manchester carry chain adder.

  5. On fast carry select adders

    NASA Astrophysics Data System (ADS)

    Shamanna, M.; Whitaker, S.

    This paper presents an architecture for a high-speed carry select adder with very long bit lengths utilizing a conflict-free bypass scheme. The proposed scheme has almost half the number of transistors and is faster than a conventional carry select adder. A comparative study is also made between the proposed adder and a Manchester carry chain adder which shows that the proposed scheme has the same transistor count, without suffering any performance degradation, compared to the Manchester carry chain adder.

  6. Segal's Law, 16S rRNA gene sequencing, and the perils of foodborne pathogen detection within the American Gut Project.

    PubMed

    Pettengill, James B; Rand, Hugh

    2017-01-01

    Obtaining human population level estimates of the prevalence of foodborne pathogens is critical for understanding outbreaks and ameliorating such threats to public health. Estimates are difficult to obtain due to logistic and financial constraints, but citizen science initiatives like that of the American Gut Project (AGP) represent a potential source of information concerning enteric pathogens. With an emphasis on genera Listeria and Salmonella, we sought to document the prevalence of those two taxa within the AGP samples. The results provided by AGP suggest a surprising 14% and 2% of samples contained Salmonella and Listeria, respectively. However, a reanalysis of those AGP sequences described here indicated that results depend greatly on the algorithm for assigning taxonomy and differences persisted across both a range of parameter settings and different reference databases (i.e., Greengenes and HITdb). These results are perhaps to be expected given that AGP sequenced the V4 region of 16S rRNA gene, which may not provide good resolution at the lower taxonomic levels (e.g., species), but it was surprising how often methods differ in classifying reads-even at higher taxonomic ranks (e.g., family). This highlights the misleading conclusions that can be reached when relying on a single method that is not a gold standard; this is the essence of Segal's Law: an individual with one watch knows what time it is but an individual with two is never sure. Our results point to the need for an appropriate molecular marker for the taxonomic resolution of interest, and calls for the development of more conservative classification methods that are fit for purpose. Thus, with 16S rRNA gene datasets, one must be cautious regarding the detection of taxonomic groups of public health interest (e.g., culture independent identification of foodborne pathogens or taxa associated with a given phenotype).

  7. [Law 6/84: "an inappropriate law"].

    PubMed

    Barroco, L E

    1994-01-01

    The intervention of Dr. Luis Elmano Barroco was evaluated at a meeting on March 19, 1994, on the topic of the state of abortion after 10 years of the new abortion law. Some aspects of the law of 1984 are characterized as inappropriate and inadequate because of the experience of the maternity ward of Dr. Alfredo da Costa. It was expected that in the wake of the publication of the law, official health care institutions would provide services for termination of pregnancy in accordance with legal indications. However, a survey carried out by the Association for Family Planning in July 1993 revealed that more than 50% of hospitals did not perform abortions because of the inexistence of specialized services or lack of resources or on grounds of conscientious objection. Even a revision of the abortion law does not take into consideration the fact that before 12 weeks of gestation it is difficult to precisely confirm grave lesions or the physical and psychological state of health of the pregnant woman which could be potentially life threatening. It was not taken into account either that it is impossible to diagnose definitively chromosomal aberrations, severe diseases, and fetal malformation before the 16th week. The law did not contemplate the prevailing socioeconomical conditions either that lead to clandestine abortion with high morbidity and mortality from cervical lesions, uterine perforation, infections, sepsis, and salpingitis. Prenatal diagnosis for eugenic abortion can be carried out by cytogenetic analysis of the amniotic fluid and ecography, but such diagnosis probably amounts to only 30-40% of risk cases in the whole country. A recent study by the Johns Hopkins University indicated that the chance of survival of a child born before 24 weeks is nil, therefore the limit of induced abortion should be extended to the 24th week to facilitate diagnosis of possible genetic abnormalities.

  8. Law 302.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg.

    This publication outlines a law course intended as part of a business education program in the secondary schools of Manitoba, Canada. The one credit course of study should be taught over a period of 110-120 hours of instruction. It provides students with an introduction to the principles, practices, and consequences of law with regard to torts,…

  9. Space Law

    NASA Astrophysics Data System (ADS)

    Hermida, Julian

    2006-01-01

    This chapter examines the salient characteristics of Space Law. It analyzes the origins and evolution of Space Law, its main international principles, and some current topics of interest to the scientific community: the delimitation of airspace and outer space, intellectual property, and criminal responsibility.

  10. Expressing the sense of the House of Representatives that State and local governments, and State and local law enforcement personnel in the course of carrying out routine duties, have the inherent authority of a sovereign entity to investigate, identify, apprehend, arrest, detain, or transfer to Federal custody aliens in the United States, for the purpose of assisting in the enforcement of the immigration laws of the United States.

    THOMAS, 111th Congress

    Rep. Miller, Gary G. [R-CA-42

    2010-05-20

    07/26/2010 Referred to the Subcommittee on Immigration, Citizenship, Refugees, Border Security, and International Law. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  11. Expressing the sense of the House of Representatives that State and local governments, and State and local law enforcement personnel in the course of carrying out routine duties, have the inherent authority of a sovereign entity to investigate, identify, apprehend, arrest, detain, or transfer to Federal custody aliens in the United States, for the purpose of assisting in the enforcement of the immigration laws of the United States.

    THOMAS, 111th Congress

    Rep. Miller, Gary G. [R-CA-42

    2010-05-20

    07/26/2010 Referred to the Subcommittee on Immigration, Citizenship, Refugees, Border Security, and International Law. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  12. Expressing the sense of the House of Representatives that State and local governments, and State and local law enforcement personnel in the course of carrying out routine duties, have the inherent authority of a sovereign entity to investigate, identify, apprehend, arrest, detain, or transfer to Federal custody aliens in the United States, for the purpose of assisting in the enforcement of the immigration laws of the United States.

    THOMAS, 111th Congress

    Rep. Miller, Gary G. [R-CA-42

    2010-05-20

    House - 07/26/2010 Referred to the Subcommittee on Immigration, Citizenship, Refugees, Border Security, and International Law. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  13. PUPIL, STAFF, AND EDUCATIONAL FACILITY CHARACTERISTICS ASSOCIATED WITH PUBLIC LAW 89-10 TITLE I PROJECTS IN IOWA. INTERIM REPORT, 1 JUNE 1966-31 MAY 1967.

    ERIC Educational Resources Information Center

    FOLEY, WALTER J.

    THIS DETAILED FOUR-PART REPORT ASSESSES THE FIRST YEAR OF COMPENSATORY EDUCATION PROJECTS ESTABLISHED IN IOWA UNDER TITLE I OF THE 1965 ELEMENTARY AND SECONDARY EDUCATION ACT. OVER 95 PERCENT OF IOWA'S SCHOOL DISTRICTS, MANY OF THEM IN RURAL AREAS, PARTICIPATED IN THE PROJECT. THE MOST SIGNIFICANT SHORTCOMING OF THE LOCAL PROJECTS WAS THEIR LACK…

  14. Water laws and concepts

    USGS Publications Warehouse

    Thomas, H.E.

    1970-01-01

    Throughout human history various laws and customs have developed concerning the individual rights and rights in common to the waters of the earth. Many existing laws and concepts are clearly influenced by the environment in which they originated and reflect the relative abundance or scarcity of water. Many concepts reflect the people's original interests in the water and once established have been passed from generation to generation with little modification. Some laws and concepts have been carried by people in their migrations and colonial expansions to vastly different environments, with rather curious consequences. In many places water laws that had been well adapted to the natural environment have become less tenable because of man's activities in modifying that environment, or because of increasing use of water: Increasing consumptive use shifts the water economy toward lesser abundance or increasing deficiency; increasing nonconsumptive use results in pollution of the water resources, so that they become less suitable for other users. The water-rights systems in the United States vary from State to State: some are reasonably fitted to their environment, some have outlived their place in history, some are wasteful of water, some show favoritism to certain special interests or segments of the population. Water-use rights are universally recognized as real property, with constitutional protection against deprivation without due process of law.

  15. A 40-month multicentre, randomised placebo-controlled study to assess the efficacy and carry-over effect of repeated intra-articular injections of hyaluronic acid in knee osteoarthritis: the AMELIA project

    PubMed Central

    Navarro-Sarabia, F; Coronel, P; Collantes, E; Navarro, F J; de la Serna, A Rodriguez; Naranjo, A; Gimeno, M; Herrero-Beaumont, G

    2011-01-01

    Objective AMELIA (OsteoArthritis Modifying Effects of Long-term Intra-articular Adant) was designed to compare against placebo the efficacy and safety of repeated injections of hyaluronic acid (HA) and its effect on disease progression over 40 months. Methods A multicentre, randomised, patient and evaluator-blinded, controlled study in 306 patients fulfilling American College of Rheumatology criteria for knee osteoarthritis, radiological grades II–III (Kellgren–Lawrence) and joint space width ≥2 mm. Patients received four cycles of five intra-articular HA or placebo injections with a follow-up of 6 months after the first and second cycles, and 1 year after the third and fourth cycles. Osteoarthritis Research Society International (OARSI) 2004 responder criteria were used to assess efficacy. The consumption of rescue medication was a secondary outcome. Adverse events were recorded for safety purposes. Results At the 40-month visit significantly more patients responded to HA compared with placebo (OARSI 2004, p=0.004). The number of responders to HA increased through the study, whereas those to placebo did not change. Significant differences were also found in favour of HA for each individual component of the OARSI 2004. No safety problems were recorded. Conclusions The results of AMELIA offer pioneer evidence that repeated cycles of intra-articular injections of HA not only improve knee osteoarthritis symptoms during the in-between cycle period but also exert a marked carry-over effect for at least 1 year after the last cycle. In this respect, it is not possible to establish if this carry-over effect reflects true osteoarthritis remission or just a modification of the disease's natural course. ClinicalTrials.gov number, NCT00669032 PMID:21852252

  16. A 40-month multicentre, randomised placebo-controlled study to assess the efficacy and carry-over effect of repeated intra-articular injections of hyaluronic acid in knee osteoarthritis: the AMELIA project.

    PubMed

    Navarro-Sarabia, F; Coronel, P; Collantes, E; Navarro, F J; de la Serna, A Rodriguez; Naranjo, A; Gimeno, M; Herrero-Beaumont, G

    2011-11-01

    AMELIA (OsteoArthritis Modifying Effects of Long-term Intra-articular Adant) was designed to compare against placebo the efficacy and safety of repeated injections of hyaluronic acid (HA) and its effect on disease progression over 40 months. A multicentre, randomised, patient and evaluator-blinded, controlled study in 306 patients fulfilling American College of Rheumatology criteria for knee osteoarthritis, radiological grades II-III (Kellgren-Lawrence) and joint space width ≥ 2 mm. Patients received four cycles of five intra-articular HA or placebo injections with a follow-up of 6 months after the first and second cycles, and 1 year after the third and fourth cycles. Osteoarthritis Research Society International (OARSI) 2004 responder criteria were used to assess efficacy. The consumption of rescue medication was a secondary outcome. Adverse events were recorded for safety purposes. At the 40-month visit significantly more patients responded to HA compared with placebo (OARSI 2004, p=0.004). The number of responders to HA increased through the study, whereas those to placebo did not change. Significant differences were also found in favour of HA for each individual component of the OARSI 2004. No safety problems were recorded. The results of AMELIA offer pioneer evidence that repeated cycles of intra-articular injections of HA not only improve knee osteoarthritis symptoms during the in-between cycle period but also exert a marked carry-over effect for at least 1 year after the last cycle. In this respect, it is not possible to establish if this carry-over effect reflects true osteoarthritis remission or just a modification of the disease's natural course. ClinicalTrials.gov number, NCT00669032.

  17. Using the Hearst Text: Fundamentals of Parliamentary Law and Procedure, Second Edition: The Rules for Deliberative Assemblies. The National Parliamentary Project.

    ERIC Educational Resources Information Center

    Horrigan, Joan E.

    The instructor of a course entitled "Leadership in Meetings" used as a textbook of "Fundamentals of Parliamentary Law and Procedure, Second Edition: The Rules for Deliberative Assemblies," sponsored by the William Randolph Hearst Foundation. Despite a strong endorsement of the text, the instructor had some reservations. For…

  18. School Law.

    ERIC Educational Resources Information Center

    Splitt, David A.

    1982-01-01

    Summarizes three current issues in school law, including school district suits over potentially carcinogenic asbestos insulation, a California judge's finding that captionless educational television discriminates against hearing-impaired students, and the federal government's attempt to keep the Fairfax (Virginia) school system from charging…

  19. School Law.

    ERIC Educational Resources Information Center

    Splitt, David A.

    1982-01-01

    Summarizes three current issues in school law, including school district suits over potentially carcinogenic asbestos insulation, a California judge's finding that captionless educational television discriminates against hearing-impaired students, and the federal government's attempt to keep the Fairfax (Virginia) school system from charging…

  20. School Law.

    ERIC Educational Resources Information Center

    Splitt, David A.

    1987-01-01

    The United States Supreme Court upheld a California state law requiring employers to allow a pregnant woman up to four months of unpaid maternity leave if she claims pregnancy as a disability. A bill before Congress addresses parental leave and job protection for parents caring for a new baby or a sick child. (MLH)

  1. The Streambank Erosion Control Evaluation and Demonstration Act of 1974, Section 32, Public Law 93-251. Appendix E. Missouri River Demonstration Projects. Volume 1.

    DTIC Science & Technology

    1981-12-01

    VOLUME I OF 2 Consisting of A COMPREHENSIVE SUMMARY REPORT ON TWENTY-EIGHT STREAMBANK EROSION CONTROL DEMONSTRATION PROJECTS ON THE MISSOURI RIVER IN THE...on the Missouri River in this reach between Garrison Dam and Lake Oahe. The names and locations of all the demonstration projects are shown in Table 1...1. All locations are designated according to 1960 river mileage. B. AVMOITT The authority for the projects in this reach is the Streambank Ero- sion

  2. Water Resources Research Grant Program project descriptions, fiscal year 1985

    USGS Publications Warehouse

    ,

    1985-01-01

    Information on each of the 24 projects funded by the U.S. Geological Survey in FY 1985 under section 105 of Public Law 93-242 (the Water Resources Research Act of 1984) is presented, including the grant number, organization, the period of performance, and a brief description of the work to be carried out. (Lantz-PTT)

  3. Bode's Law

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    A numerical sequence which is roughly in proportion to the distances of the major planets from the Sun. It is named after Johann Bode, who announced it in 1772; it is more properly referred to as the Titius-Bode law, as it was first put forward by Johann Titius six years previously. The sequence is formed by taking 0 and 3, doubling 3 to give 6, doubling 6 to give 12, and so on, then adding 4 to ...

  4. Stigma law.

    PubMed

    1998-10-30

    Massachusetts enacted a law, called House No. 2099, that relieves real estate brokers from liability for not disclosing the history of a property to a potential buyer. The statute says that certain information does not need to be disclosed in a real estate transaction. Such information includes whether any previous occupants had HIV/AIDS or any other disease that is unlikely to be transmitted casually.

  5. Projects Board

    ERIC Educational Resources Information Center

    Journal of Engineering Education, 1971

    1971-01-01

    Members of the Projects Board and associated committees of the American Society for Engineering Education are listed along with the by-laws of the board. Active projects described include a study of engineering technological education, faculty interchange with black engineering colleges, and the visiting engineer program. (TS)

  6. 36 CFR 327.26 - State and local laws.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false State and local laws. 327.26... § 327.26 State and local laws. (a) Except as otherwise provided in this part or by Federal law or regulation, state and local laws and ordinances shall apply on project lands and waters. This includes, but...

  7. 36 CFR 327.26 - State and local laws.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false State and local laws. 327.26... § 327.26 State and local laws. (a) Except as otherwise provided in this part or by Federal law or regulation, state and local laws and ordinances shall apply on project lands and waters. This includes, but...

  8. 43 CFR 422.3 - Reclamation law enforcement policy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Reclamation law enforcement policy. 422.3..., DEPARTMENT OF THE INTERIOR LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS § 422.3 Reclamation law enforcement policy. The law enforcement policy of Reclamation is: (a) To maintain an accountable...

  9. 43 CFR 422.3 - Reclamation law enforcement policy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Reclamation law enforcement policy. 422.3..., DEPARTMENT OF THE INTERIOR LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS § 422.3 Reclamation law enforcement policy. The law enforcement policy of Reclamation is: (a) To maintain an accountable...

  10. 43 CFR 422.3 - Reclamation law enforcement policy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Reclamation law enforcement policy. 422.3..., DEPARTMENT OF THE INTERIOR LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS § 422.3 Reclamation law enforcement policy. The law enforcement policy of Reclamation is: (a) To maintain an accountable...

  11. 43 CFR 422.3 - Reclamation law enforcement policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Reclamation law enforcement policy. 422.3..., DEPARTMENT OF THE INTERIOR LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS § 422.3 Reclamation law enforcement policy. The law enforcement policy of Reclamation is: (a) To maintain an accountable...

  12. 36 CFR 327.26 - State and local laws.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false State and local laws. 327.26... § 327.26 State and local laws. (a) Except as otherwise provided in this part or by Federal law or regulation, state and local laws and ordinances shall apply on project lands and waters. This includes,...

  13. 36 CFR 327.26 - State and local laws.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true State and local laws. 327.26... § 327.26 State and local laws. (a) Except as otherwise provided in this part or by Federal law or regulation, state and local laws and ordinances shall apply on project lands and waters. This includes,...

  14. 36 CFR 327.26 - State and local laws.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false State and local laws. 327.26... § 327.26 State and local laws. (a) Except as otherwise provided in this part or by Federal law or regulation, state and local laws and ordinances shall apply on project lands and waters. This includes,...

  15. Why do dolphins carry sponges?

    PubMed

    Mann, Janet; Sargeant, Brooke L; Watson-Capps, Jana J; Gibson, Quincy A; Heithaus, Michael R; Connor, Richard C; Patterson, Eric

    2008-01-01

    Tool use is rare in wild animals, but of widespread interest because of its relationship to animal cognition, social learning and culture. Despite such attention, quantifying the costs and benefits of tool use has been difficult, largely because if tool use occurs, all population members typically exhibit the behavior. In Shark Bay, Australia, only a subset of the bottlenose dolphin population uses marine sponges as tools, providing an opportunity to assess both proximate and ultimate costs and benefits and document patterns of transmission. We compared sponge-carrying (sponger) females to non-sponge-carrying (non-sponger) females and show that spongers were more solitary, spent more time in deep water channel habitats, dived for longer durations, and devoted more time to foraging than non-spongers; and, even with these potential proximate costs, calving success of sponger females was not significantly different from non-spongers. We also show a clear female-bias in the ontogeny of sponging. With a solitary lifestyle, specialization, and high foraging demands, spongers used tools more than any non-human animal. We suggest that the ecological, social, and developmental mechanisms involved likely (1) help explain the high intrapopulation variation in female behaviour, (2) indicate tradeoffs (e.g., time allocation) between ecological and social factors and, (3) constrain the spread of this innovation to primarily vertical transmission.

  16. The cause and effect between two-body and three-body astrophysical mechanisms on the law of universal gravity - the scalar dimensional gravitational matrix project.

    NASA Astrophysics Data System (ADS)

    Sanger, G. F.

    1997-03-01

    In the main thrust of the paper, the usefulness of the working hypothesis will be demonstrated in a new three-body frame and operations of nature. This three-body frame is characterized by its formation about a combined orbital-spin-precessional axis of gyration and its constant rate of angular momentum. To the extent required only, the work will penetrate theories prerequisite to the law of universal gravity. The purpose of the proposed work is to generate a new theory of gravity. This will be achieved by establishing new rules and laws set against the theoretical background of two separate and distinct geometric preferences for the problem of space. One geometric preference is the two-body orbital frame devised by Copernicus, the other is the three-body mechanism of this work. In deducing the causes and effects between the two geometric descriptions, it does not necessarily follow that the mechanical processes that support them are essentially alike. For example, one mechanical process may contain the mathematical expression of a sidereal period squared only, whereas another process achieves the same numerical result by the multiplication of two periods about a point other than the sun. In the special and important case where T is observed as a unit or yearly cycle, the two alternative periods become reciprocal numerical values. The value of T squared is fundamental to the third law of Kepler and Newton's gravity. Set in a gravitational matrix, two protoplanets will show to what extent the three-body mechanism is of a Newtonian form.

  17. "Bush Law 101": Realising Place Conscious Pedagogy in the Law Curriculum

    ERIC Educational Resources Information Center

    Kennedy, Amanda; Mundy, Trish; Nielsen, Jennifer M.

    2016-01-01

    In 2012, a team of academics from six universities worked on an OLT-funded project, "Rethinking Law Curriculum: developing strategies to prepare law graduates for practice in rural and regional Australia." The project was motivated by the declining proportion of lawyers being attracted to and remaining in practice in rural and regional…

  18. Conservation Laws

    NASA Astrophysics Data System (ADS)

    Dewitt, Bryce; Christensen, Steven M.

    In the case of the free particle, we interpreted various components of the energy-momentum-stress density as fluxes of energy and momentum. This interpretation can obviously be extended also to particle ensembles and gases. When we speak of fluxes we usually think of quantities that are conserved. In special relativity, energy and momentum are conserved. In general relativity, they are no longer generally conserved, at least if we do not include the energy and momentum of the gravitational field itself. Nevertheless, their densities and fluxes satisfy a covariant generalization of a true conservation law, which is quite easy to obtain.

  19. Laser Atmospheric Wind Sounder (LAWS) phase 1. Volume 2

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This report summarizes and documents the results of the 12-month phase 1 work effort. The objective of phase 1 was to establish the conceptional definition of the laser atmospheric wind sounder (LAWS) sensor system, including accommodations analyses to ensure compatibility with the Space Station Freedom (SSF) and the Earth Observing System (EOS) Polar Orbiting Platform (POP). Various concepts were investigated with trade studies performed to select the configuration to be carried forward to the phase 2 Preliminary Design Definition. A summary of the LAWS system and subsystem trade studies that were performed leading to the baseline design configuration is presented in the appendix. The overall objective of the LAWS Project is to define, design, and implement an operational space based facility, LAWS, for accurate measurement of Earth wind profiles. Phase 1 addressed three major areas: (1) requirements definition; (2) instrument concepts and configurations; and (3) performance analysis. For the LAWS instrument concepts and configurations, the issues which press the technological state of the art are reliable detector lifetime and laser performance and lifetime. Lag angle compensation, pointing accuracy, satellite navigation, and telescope design are significant technical issues, but they are considered to be currently state of the art. The primary issues for performance analysis concern interaction with the atmosphere in terms of backscatter and attenuation, wind variance, and cloud blockage. The phase 1 tasks were formulated to address these significant technical issues and demonstrate the technical feasibility of the LAWS concept. Primary emphasis was placed on analysis/trade and identification of candidate concepts. Promising configurations were evaluated for performance, sensitivities, risks, and budgetary costs. Lockheed's baseline LAWS configuration is presented.

  20. The Streambank Erosion Control Evaluation and Demonstration Act of 1974, Section 32, Public Law 93-251. Appendix H. Evaluation of Existing Projects. Volume 2.

    DTIC Science & Technology

    1981-12-01

    H-46-1 to 7 Cuchillo Negro Creek, Truth Or Consequences, New Mexico .............. H-47-1 to 9 Trinity River, Moss Hill, Texas...Attached Item 32-1*** Attached Items: 32-1 Project summary and location 32-7 PRroject- pla n nn typal Aertion 32-3 Project photographs l 32-(4-7) " H-32-2...W w W W W W 0 I 0 CUCHILLO NEGRO CREEK TRUTH OR CONSEQUENCES, NEW MEXICO * 0 * 0 *! *-- -- -" 0n "’um ... Streambank Erosion Control Evaluation and

  1. Projecting the visual carrying capacity of recreation areas

    Treesearch

    Thomas J. Nieman; Jane L. Futrell

    1979-01-01

    The aesthetic experience of people utilizing the recreational resources of the national parks and forests of the United States is of primary importance since a large percentage of perception is visual. Undesirable intrusions into this sphere of perception substantially reduce the level of enjoyment or satisfaction derived from the recreation experience. Perceived...

  2. Novelties that change carrying capacity.

    PubMed

    Erwin, Douglas H

    2012-09-01

    Comparative developmental studies have revealed a rich array of details about the patterns and processes of morphological change in animals and increasingly in plants. But, applying these insights to the study of major episodes of evolutionary innovation requires understanding how these novel morphologies become established and sufficiently abundant (either as individuals within a species or as a clade of species) to be preserved in the fossil record, and, in many cases, to influence ecological processes. Evolutionary novelties may: (1) disappear without changing the species; (2) be associated with the generation (through selection or drift) of a new species; and if the latter (3) may or may not become ecologically significant. Only the latter are commonly preserved in the fossil record. These alternatives mirror the distinction among historians of technology between innovation and invention. Here, I argue that specific sorts of evolutionary inventions drive ecological transformation, essentially constructing an environment for themselves and ancillary organisms through ecological spillover effects, increasing the "carrying capacity" of an ecosystem.

  3. Carrying our founders' mission overseas.

    PubMed

    Williams, Patricia A

    2006-01-01

    Catholic' health care providers have a calling to care for people in need, and that mission does not stop at geographical boundaries. In fact, U.S. health facilities in many cases were founded by overseas religious communities with a mission. Providing aid internationally enables U.S. sites to carry on that legacy. Although Americans traveling overseas to provide aid usually expect to be "teachers", they often find themselves becoming "students" instead. They learn to provide care without the advanced technology that is available in developed countries. They often experience cultures in which people can only hope for care access and in which patients are deeply appreciative of the services they receive. This type of education can change U.S. health care providers' perspective of their role and of the services they deliver. While gaining this wisdom-and imparting their own knowledge-providers also affect the quality of life of people in developing countries. In the end, global aid can create a better world for everyone, benefiting not only the recipients but also the worldwide community. When developing countries become more stable, develop stronger infrastructures, and have healthier citizens, other countries benefit from this progress.

  4. Administrative Law: The Hidden Comparative Law Course.

    ERIC Educational Resources Information Center

    Strauss, Peter L.

    1996-01-01

    Argues that the main contribution of the Administrative Law course to law students is that it presents problems which contrast with those of the standard court-centered curriculum and can illuminate other areas of law, repeatedly confronting students with doctrinal differences. Offers several examples from civil procedure, constitutional law, and…

  5. Public Law 94-142: Child Find/Serve, Project ACES, Related Services. Final Evaluation Report, 1981-1982. Document Number 82-272-877.

    ERIC Educational Resources Information Center

    Drezek, Stan; Spencer, Judy

    A 1981-1982 final evaluation report of the Child Find/Serve Project and related services required by P.L. 94-142 in San Antonio, Texas, is presented. The contents of the report are as follows: the evaluator's interpretive summary, summaries of the accomplishment of objectives, additional findings, and substantiating documentation. The brief…

  6. Ethics and law for the radiologic technologist.

    PubMed

    Lynn, S D

    1999-01-01

    Radiologic technologists face daily decisions based on both ethics and law. Ethics has a long history in medicine and includes biomedical, professional and personal ethics. Health care professionals also must be aware of administrative, constitutional, civil and criminal law. They are subject to both criminal and civil penalties for misconduct in the course of carrying out professional duties.

  7. Law Enforcement School Programs. Fact Sheet

    ERIC Educational Resources Information Center

    Arkansas Safe Schools Initiative Division, 2010

    2010-01-01

    The school shooting incidents during the decade of the 1990's prompted an increase of law enforcement presence in schools. The School Violence Resource Center (SVRC) at the Criminal Justice Institute (CJI) University of Arkansas System undertook a project to determine what programs law enforcement agencies currently provide in their local schools…

  8. It's Time to Redefine Moore's Law Again

    DOE PAGES

    DeBenedictis, Erik P.

    2017-02-06

    The familiar story of Moore's law is actually inaccurate. Here, this article corrects the story, leading to different projections for the future. Moore's law is a fluid idea whose definition changes over time. It thus doesn't have the ability to "end," as is popularly reported, but merely takes different forms as the semiconductor and computer industries evolve.

  9. Cooperative Microform Publishing: The Law Library Experience.

    ERIC Educational Resources Information Center

    Dupont, Jerry

    1983-01-01

    Discussion of the Hawaii-based Law Library Microform Consortium (LLMC), a nonprofit interlibrary cooperative microfiche project involving several hundred American and foreign law libraries, outlines LLMC's history, organizational structure, operations, publishing record, marketing efforts, and prospects for the future. (EJS)

  10. Cooperative Microform Publishing: The Law Library Experience.

    ERIC Educational Resources Information Center

    Dupont, Jerry

    1983-01-01

    Discussion of the Hawaii-based Law Library Microform Consortium (LLMC), a nonprofit interlibrary cooperative microfiche project involving several hundred American and foreign law libraries, outlines LLMC's history, organizational structure, operations, publishing record, marketing efforts, and prospects for the future. (EJS)

  11. Biological Determinism and the Concept of Mental Retardation: The Lesson of Carrie Buck.

    ERIC Educational Resources Information Center

    Smith, J. David

    This paper reviews the case of Carrie Buck, who was the first person sterilized (in 1927) under a Virginia law allowing sterilization of persons identified as incompetent and likely to genetically transmit physical, psychological, or social deficiencies to their offspring. This law was later upheld by the Supreme Court in Buck v. Bell, which…

  12. The Streambank Erosion Control Evaluation and Demonstration Act of 1974, Section 32, Public Law 93-251. Appendix G. Demonstration Projects on Other Streams, Nationwide. Volume 2.

    DTIC Science & Technology

    1981-12-01

    8217133A NI NOI.LVA313 ’,"" PLATE 4 G-67-18 ac AVERAGE ANUSAL RAiMLL * .6- lo iApwAF15I- Mff*?J7 ii 540 RANAL AT PROJECT SIT 120. 1. go,0, 90C.fS...overconsolidated, the stratum of red clay in particular. It exhibited a very complex network of joints , fractures, and fissures in both the vertical and...horizontal directions, and was laminated in the horizontal direction. Many of the joints were twisted and distorted, indicating a history of high

  13. Life Skills Project

    ERIC Educational Resources Information Center

    Jalazo, Michael D.

    2005-01-01

    In this article, the author, Program Administrator of the Pinellas County Sheriff's Office (PCSO) Project New Attitudes in Clearwater, Florida, describes the project. The PCSO is the country's largest law enforcement agency, providing law enforcement services to over 400,000 of its residents who reside in the unincorporated areas of the county and…

  14. 34 CFR 350.13 - What must a grantee do in carrying out a research activity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What must a grantee do in carrying out a research... REHABILITATION RESEARCH PROJECTS AND CENTERS PROGRAM What Projects Does the Secretary Assist? § 350.13 What must a grantee do in carrying out a research activity? In carrying out a research activity under...

  15. 34 CFR 350.13 - What must a grantee do in carrying out a research activity?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true What must a grantee do in carrying out a research... REHABILITATION RESEARCH PROJECTS AND CENTERS PROGRAM What Projects Does the Secretary Assist? § 350.13 What must a grantee do in carrying out a research activity? In carrying out a research activity under...

  16. Inclusion and the Law.

    ERIC Educational Resources Information Center

    Damer, Linda K.

    2001-01-01

    Describe four different laws related to the education of children with disabilities: (1) Public Law 94-142; (2) Public Law 99-457; (3) Public Law 101-336 ADA; and (4) Public Law 101-476 IDEA. Discusses the topic of mainstreaming and highlights the recent legal decisions that have occurred. (CMK)

  17. Demonstrating the Gas Laws.

    ERIC Educational Resources Information Center

    Holko, David A.

    1982-01-01

    Presents a complete computer program demonstrating the relationship between volume/pressure for Boyle's Law, volume/temperature for Charles' Law, and volume/moles of gas for Avagadro's Law. The programing reinforces students' application of gas laws and equates a simulated moving piston to theoretical values derived using the ideal gas law.…

  18. Demonstrating the Gas Laws.

    ERIC Educational Resources Information Center

    Holko, David A.

    1982-01-01

    Presents a complete computer program demonstrating the relationship between volume/pressure for Boyle's Law, volume/temperature for Charles' Law, and volume/moles of gas for Avagadro's Law. The programing reinforces students' application of gas laws and equates a simulated moving piston to theoretical values derived using the ideal gas law.…

  19. National attitudes concerning gun carrying in the United States

    PubMed Central

    Hemenway, D; Azrael, D; Miller, M

    2001-01-01

    Objectives—To determine public attitudes in the United States concerning gun carrying. Setting—In the past 15 years, many state legislatures have passed laws making it easier for United States citizens to carry concealed firearms, not only on the street but into various locations, including churches and government buildings. Methods—National random digit dial telephone surveys conducted in 1996 and 1999 asked questions concerning the public's feelings of safety as more people in their community carry firearms, and whether, in the language of the question, respondents believe "regular" citizens should be allowed to carry guns into public or government buildings. Results—Americans feel less safe rather than more safe as more people in their community begin to carry guns. By margins of at least nine to one, Americans do not believe that "regular" citizens should be allowed to bring their guns into restaurants, college campuses, sports stadiums, bars, hospitals, or government buildings. Conclusions—The public believes that increased gun carrying by others reduces rather than increases their safety. Overwhelmingly, the public believes that in many venues gun carrying should be prohibited. PMID:11770652

  20. US Public Opinion on Carrying Firearms in Public Places.

    PubMed

    Wolfson, Julia A; Teret, Stephen P; Azrael, Deborah; Miller, Matthew

    2017-06-01

    To estimate US public opinion, overall and by gun ownership status, about the public places where legal gun owners should be allowed to carry firearms. We fielded an online survey among 3949 adults, including an oversample of gun owners and veterans, in April 2015. We used cross-tabulations with survey weights to generate nationally representative estimates. Fewer than 1 in 3 US adults supported gun carrying in any of the specified venues. Support for carrying in public was consistently higher among gun owners than among non-gun owners. Overall, support for carrying in public was lowest for schools (19%; 95% confidence interval [CI] = 16.7, 21.1), bars (18%; 95% CI = 15.9, 20.6), and sports stadiums (17%; 95% CI = 15.0, 19.5). Most Americans, including most gun owners, support restricting public places legal gun owners can carry firearms. These views contrast sharply with the current trend in state legislatures of expanding where, how, and by whom guns can be carried in public. Recent state laws and proposed federal legislation that would force states to honor out-of-state concealed carry permits are out of step with American public opinion.

  1. National attitudes concerning gun carrying in the United States.

    PubMed

    Hemenway, D; Azrael, D; Miller, M

    2001-12-01

    To determine public attitudes in the United States concerning gun carrying. In the past 15 years, many state legislatures have passed laws making it easier for United States citizens to carry concealed firearms, not only on the street but into various locations, including churches and government buildings. National random digit dial telephone surveys conducted in 1996 and 1999 asked questions concerning the public's feelings of safety as more people in their community carry firearms, and whether, in the language of the question, respondents believe "regular" citizens should be allowed to carry guns into public or government buildings. Americans feel less safe rather than more safe as more people in their community begin to carry guns. By margins of at least nine to one, Americans do not believe that "regular" citizens should be allowed to bring their guns into restaurants, college campuses, sports stadiums, bars, hospitals, or government buildings. The public believes that increased gun carrying by others reduces rather than increases their safety. Overwhelmingly, the public believes that in many venues gun carrying should be prohibited.

  2. Teaching Global Law.

    ERIC Educational Resources Information Center

    Wojtan, Linda S.

    1980-01-01

    Addresses problem of American students' limited knowledge of international issues and laws. Provides articles for secondary school students on law around the world, South Africa, Russia, folk law, and alternatives to the adversary system and suggests relevant resources. (KC)

  3. A Brief Analysis of Sister Carrie's Character

    ERIC Educational Resources Information Center

    Yu, Hanying

    2010-01-01

    Carrie is always dreaming while the rocking chair is rocking again and again, this is the deep impression on us after we read "Sister Carrie" which is the first novel of Theodore Dreiser. In this novel the protagonist Sister Carrie is a controversial person. This paper tries to analyze the character of Sister Carrie in order to find out…

  4. 49 CFR 1542.219 - Supplementing law enforcement personnel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Supplementing law enforcement personnel. 1542.219... Operations § 1542.219 Supplementing law enforcement personnel. (a) When TSA decides, after being notified by... private law enforcement personnel are available to carry out the requirements of § 1542.215, TSA...

  5. 49 CFR 1542.219 - Supplementing law enforcement personnel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Supplementing law enforcement personnel. 1542.219... Operations § 1542.219 Supplementing law enforcement personnel. (a) When TSA decides, after being notified by... private law enforcement personnel are available to carry out the requirements of § 1542.215, TSA may...

  6. 5 CFR 930.211 - Actions against administrative law judges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... 930.211 Section 930.211 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... law judge only for good cause established and determined by the Merit Systems Protection Board on the... administrative law judge on leave with his or her consent; (3) Carry the administrative law judge on annual...

  7. An indentation fatigue strength law

    NASA Astrophysics Data System (ADS)

    Xu, Baoxing; Yonezu, Akio; Chen, Xi

    2010-05-01

    Indentation fatigue, where a cyclic load is applied on the sample via an indenter, emerges as an alternative approach for measuring the fatigue properties of materials. We have carried out indentation fatigue tests on a poly(vinyl chloride) (PVC) bulk material, as well as on TiN and NiP films/coatings deposited on SUS304 steel substrates, and demonstrate that a simple power-law relationship can be established between the indentation load amplitude and number of cycles to failure. Such a law is very similar to the conventional fatigue strength law obtained from uniaxial tests. The agreement between the fatigue stress exponents obtained by uniaxial and indentation fatigue tests suggests the potential applicability of the indentation fatigue technique for extracting the fatigue properties of materials.

  8. View of openspandrel concrete arch that carries the road crossing ...

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

    View of open-spandrel concrete arch that carries the road crossing Grand Coulee Dam over the spillways, looking west. Note the drum gate in its nearly fully raised position. - Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake, Across Columbia River, Southeast of Town of Grand Coulee, Grand Coulee, Grant County, WA

  9. Tax Law System

    ERIC Educational Resources Information Center

    Tsindeliani, Imeda A.

    2016-01-01

    The article deals with consideration of the actual theoretic problems of the subject and system of tax law in Russia. The theoretical approaches to determination of the nature of separate institutes of tax law are represented. The existence of pandect system intax law building as financial law sub-branch of Russia is substantiated. The goal of the…

  10. Innovations in Law.

    ERIC Educational Resources Information Center

    Martz, Carlton

    2000-01-01

    This issue of "Bill of Rights in Action" looks at historical and recent innovations in law. The first article examines the code of laws developed by the ancient Hebrews which influenced Roman law, English law, and the U.S. Declaration of Independence and Constitution. The second article explores Thomas Jefferson's writing of the…

  11. Investigating Coulomb's Law.

    ERIC Educational Resources Information Center

    Noll, Ellis; Koehlinger, Mervin; Kowalski, Ludwik; Swackhamer, Gregg

    1998-01-01

    Describes the use of a computer-linked camera to demonstrate Coulomb's law. Suggests a way of reducing the difficulties in presenting Coulomb's law by teaching the inverse square law of gravity and the inverse square law of electricity in the same unit. (AIM)

  12. Law Related Education Curriculum.

    ERIC Educational Resources Information Center

    Carey, John J.

    Law related education learning modules and lesson plans are presented in this curriculum guide, which is designed to meet three broad goals: (1) to encourage good citizenship and respect for the law by teaching students how to effectively function within the law and to demonstrate and value lawful conduct; (2) to promote a better understanding for…

  13. Students and the Law.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    Designed as a practical approach to the study of law, this publication offers seven lesson plans focusing on legal topics that have potential significance to high school students preparing to enter the world of work. Lesson plans address the following topics: minors and the law, automobile insurance, employment law, sports and the law, computer…

  14. Locomotion while load-carrying in reduced gravities.

    PubMed

    Wickman, L A; Luna, B

    1996-10-01

    Supporting the mass of a protective suit and portable life support system (PLSS) will impose an energy requirement on planetary astronauts. To design extravehicular protective equipment for planetary missions, scientists must learn more about human physical capabilities while load-carrying in reduced gravities. In this study, an underwater treadmill and weighting system were used to simulate reduced-gravity locomotion while load-carrying. The test matrix included 3 gravity levels, 6 subjects, 2 locomotion speeds, and a range of load sizes. Energy expenditure, calculated from measured oxygen consumption, is positively correlated with gravity level, speed, and load size. The data are used to project that individuals in average physical condition will be able to walk for 8 h on the Moon while carrying up to 170% of their body mass without undue fatigue, and on Mars with up to 50% of their body mass. These approximate limits, especially for Martian gravity, may prove quite a challenge for designers of advanced protective systems. Requirements for regenerable and non-venting PLSS components have been driving the total projected masses of advanced PLSSs increasingly higher, perhaps beyond what is reasonable to carry. However, the larger mass can be beneficial in maintaining bone mass. Using Whalen's model (1988), the daily planetary walking times required to maintain bone mass were calculated for a range of carried load sizes. The calculated times were unattainably high, suggesting that some combination of loads carrying and supplemental bone maintenance measures will likely be required to maintain bone mass in reduced gravity environments.

  15. Taking on Titan: Meet Carrie Anderson

    NASA Image and Video Library

    When she was a little girl, Carrie Anderson dreamed of becoming an astronomer. Now, as a space scientist at NASA Goddard Space Flight Center, Carrie studies the atmosphere on Titan: one of Saturn's...

  16. 25 CFR 167.6 - Carrying capacities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Carrying capacities. 167.6 Section 167.6 Indians BUREAU... Carrying capacities. (a) The Commissioner of Indian Affairs on June 26, 1943, promulgated the authorized carrying capacity for each land management district of the Navajo Reservation. (b) Recommended adjustments...

  17. 25 CFR 167.6 - Carrying capacities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Carrying capacities. 167.6 Section 167.6 Indians BUREAU... Carrying capacities. (a) The Commissioner of Indian Affairs on June 26, 1943, promulgated the authorized carrying capacity for each land management district of the Navajo Reservation. (b) Recommended adjustments...

  18. 25 CFR 167.6 - Carrying capacities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Carrying capacities. 167.6 Section 167.6 Indians BUREAU OF... capacities. (a) The Commissioner of Indian Affairs on June 26, 1943, promulgated the authorized carrying... carrying capacities shall be referred by the Superintendent to District Grazing Committee, Central...

  19. 25 CFR 167.6 - Carrying capacities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Carrying capacities. 167.6 Section 167.6 Indians BUREAU... Carrying capacities. (a) The Commissioner of Indian Affairs on June 26, 1943, promulgated the authorized carrying capacity for each land management district of the Navajo Reservation. (b) Recommended...

  20. Project: "Project!"

    ERIC Educational Resources Information Center

    Grayson, Katherine

    2007-01-01

    In November 2006, the editors of "Campus Technology" launched their first-ever High-Resolution Projection Study, to find out if the latest in projector technology could really make a significant difference in teaching, learning, and educational innovation on US campuses. The author and her colleagues asked campus educators,…

  1. Project: "Project!"

    ERIC Educational Resources Information Center

    Grayson, Katherine

    2007-01-01

    In November 2006, the editors of "Campus Technology" launched their first-ever High-Resolution Projection Study, to find out if the latest in projector technology could really make a significant difference in teaching, learning, and educational innovation on US campuses. The author and her colleagues asked campus educators,…

  2. [Research progress on environmental carrying capacity].

    PubMed

    Wang, Jian; Sun, Tieheng; Li, Peijun; Li, Fayun

    2005-04-01

    To study the theories and quantification methods of environmental carrying capacity is of significance in reality for directing human beings economic behaviors and harmonizing the relationships between social development and environment. In this paper, the definition of environmental carrying capacity was introduced from the aspects of "capacity", "threshold" and "capability", with the main characteristics of objective and subjective, regional and temporal, and dynamic and adjustable, and its research progress was reviewed. On the basis of these, the quantification methods of environmental carrying capacity, including exponential assessment, carrying rate assessment, system dynamics, and multi-objective optimization, were analyzed, and the research perspectives of environmental carrying capacity were discussed.

  3. Future Prospects for Moore’s Law

    DTIC Science & Technology

    2004-09-30

    Future Prospects for Moore’s Law Dr. Robert R. Doering Texas Instruments Phone: 972-995-2405 Email Address: doering@ti.com Abstract...NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Texas Instruments ... Instruments , Inc. Generalizations of Moore’s Law Exponential trends in: More functions* per chip Increased performance Reduced energy per operation

  4. A Jolly Project for Teaching Hooke's Law.

    ERIC Educational Resources Information Center

    Glasser, Jim

    1991-01-01

    An activity in which students design and build an apparatus that can be used to rapidly determine the specific gravities of small substances is described. Calculations needed to determine the density of substances when using the Jolly balance are included. (KR)

  5. A Jolly Project for Teaching Hooke's Law.

    ERIC Educational Resources Information Center

    Glasser, Jim

    1991-01-01

    An activity in which students design and build an apparatus that can be used to rapidly determine the specific gravities of small substances is described. Calculations needed to determine the density of substances when using the Jolly balance are included. (KR)

  6. Predictive implications of Gompertz's law

    NASA Astrophysics Data System (ADS)

    Richmond, Peter; Roehner, Bertrand M.

    2016-04-01

    Gompertz's law tells us that for humans above the age of 35 the death rate increases exponentially with a doubling time of about 10 years. Here, we show that the same law continues to hold up to age 106. At that age the death rate is about 50%. Beyond 106 there is so far no convincing statistical evidence available because the number of survivors are too small even in large nations. However, assuming that Gompertz's law continues to hold beyond 106, we conclude that the mortality rate becomes equal to 1 at age 120 (meaning that there are 1000 deaths in a population of one thousand). In other words, the upper bound of human life is near 120. The existence of this fixed-point has interesting implications. It allows us to predict the form of the relationship between death rates at age 35 and the doubling time of Gompertz's law. In order to test this prediction, we first carry out a transversal analysis for a sample of countries comprising both industrialized and developing nations. As further confirmation, we also develop a longitudinal analysis using historical data over a time period of almost two centuries. Another prediction arising from this fixed-point model, is that, above a given population threshold, the lifespan of the oldest persons is independent of the size of their national community. This prediction is also supported by empirical evidence.

  7. EOS Laser Atmosphere Wind Sounder (LAWS) investigation

    NASA Technical Reports Server (NTRS)

    Emmitt, George D.

    1991-01-01

    The related activities of the contract are outlined for the first year. These include: (1) attend team member meetings; (2) support EOS Project with science related activities; (3) prepare and Execution Phase plan; and (4) support LAWS and EOSDIS related work. Attached to the report is an appendix, 'LAWS Algorithm Development and Evaluation Laboratory (LADEL)'. Also attached is a copy of a proposal to the NASA EOS for 'LAWS Sampling Strategies and Wind Computation Algorithms -- Storm-Top Divergence Studies. Volume I: Investigation and Technical Plan, Data Plan, Computer Facilities Plan, Management Plan.'

  8. Administrative Law Judges

    EPA Pesticide Factsheets

    The Administrative Law Judges conduct hearings and render decisions in proceedings between the EPA and persons, businesses, government entities, and other organizations which are or are alleged to be regulated under environmental laws.

  9. Civil Law Glossary.

    ERIC Educational Resources Information Center

    Update on Law-Related Education, 1997

    1997-01-01

    Presents a glossary of civil law terms originally compiled for journalists by the American Bar Association. Defines many essential civil law concepts and practices including compensatory damages, jurisdiction, motion to dismiss, discovery, and remedy. (MJP)

  10. Health care law versus constitutional law.

    PubMed

    Hall, Mark A

    2013-04-01

    National Federation of Independent Business v. Sebelius, the Supreme Court's ruling on the Patient Protection and Affordable Care Act, is a landmark decision - both for constitutional law and for health care law and policy. Others will study its implications for constitutional limits on a range of federal powers beyond health care. This article considers to what extent the decision is also about health care law, properly conceived. Under one view, health care law is the subdiscipline that inquires how courts and government actors take account of the special features of medicine that make legal or policy issues especially problematic - rather than regarding health care delivery and finance more generically, like most any other economic or social enterprise. Viewed this way, the opinions from the Court's conservative justices are mainly about general constitutional law principles. In contrast, Justice Ruth Bader Ginsburg's dissenting opinion for the four more liberal justices is just as much about health care law as it is about constitutional law. Her opinion gives detailed attention to the unique features of health care finance and delivery in order to inform her analysis of constitutional precedents and principles. Thus, the Court's multiple opinions give a vivid depiction of the compelling contrasts between communal versus individualistic conceptions of caring for those in need, and between health care and health insurance as ordinary commodities versus ones that merit special economic, social, and legal status.

  11. Education on Environmental Law.

    ERIC Educational Resources Information Center

    Cano, Guillermo J.

    1981-01-01

    Argues that environmental law, as part of legal science, should be taught at universities; discusses the development of environmental law and its relationship to other sciences; and proposes a framework for studying environmental law as a university course for study. (DC)

  12. School of Law

    ERIC Educational Resources Information Center

    Olsen, Ken

    2005-01-01

    This article explains how Street Law helps teachers to defuse tensions between students and police through a combination of education, empathy, and expertise. Street Law was born at Georgetown in 1972. Every year, it sends two dozen law students like Courtney Donovan into Washington, D.C., high schools to help teach the year long course. Street…

  13. The Laws Are Yours.

    ERIC Educational Resources Information Center

    Lawyers' Wives of Wisconsin, Racine.

    The pamphlet briefly describes various facets of the law and legal system in Wisconsin, and defines many legal terms. The objective is to further public understanding of the law and of the legal profession, particularly in Wisconsin. No attempt is made to answer specific legal questions. Sections cover civil and criminal law; the federal court…

  14. On Teaching Natural Law.

    ERIC Educational Resources Information Center

    Forte, David F.

    1978-01-01

    A brief look at Columbia, Harvard, and Notre Dame law schools shows that the American tradition in teaching natural law has not been strong. The value of teaching natural law is discussed, a separate course or seminar is seen as the most effective option, and a selection of available sources for such a course is appended. (JMD)

  15. Henry's Law: A Retrospective

    ERIC Educational Resources Information Center

    Rosenberg, Robert M.; Peticolas, Warner L.

    2004-01-01

    A retrospective view of Henry's law and its applicability in any specific system at a finite concentration is tested. It can be concluded that Henry's law is only a limiting law and is adequate at low mole fractions but is useful for practical purposes where high precision is not required.

  16. Henry's Law: A Retrospective

    ERIC Educational Resources Information Center

    Rosenberg, Robert M.; Peticolas, Warner L.

    2004-01-01

    A retrospective view of Henry's law and its applicability in any specific system at a finite concentration is tested. It can be concluded that Henry's law is only a limiting law and is adequate at low mole fractions but is useful for practical purposes where high precision is not required.

  17. Education on Environmental Law.

    ERIC Educational Resources Information Center

    Cano, Guillermo J.

    1981-01-01

    Argues that environmental law, as part of legal science, should be taught at universities; discusses the development of environmental law and its relationship to other sciences; and proposes a framework for studying environmental law as a university course for study. (DC)

  18. Campus Common Law

    ERIC Educational Resources Information Center

    Bakken, Gordon Morris

    1976-01-01

    Discusses the legal principle of common law as it applies to the personnel policies of colleges and universities in an attempt to define the parameters of campus common law and to clarify its relationship to written university policies and relevant state laws. (JG)

  19. On Teaching Natural Law.

    ERIC Educational Resources Information Center

    Forte, David F.

    1978-01-01

    A brief look at Columbia, Harvard, and Notre Dame law schools shows that the American tradition in teaching natural law has not been strong. The value of teaching natural law is discussed, a separate course or seminar is seen as the most effective option, and a selection of available sources for such a course is appended. (JMD)

  20. Carrie Chapman Catt and Woman Suffrage.

    ERIC Educational Resources Information Center

    Hardesty, Carolyn, Ed.

    1989-01-01

    Most of the material for this issue of the "Goldfinch," which explores the life of Carrie Chapman Catt, came from the archives of the State Historical Society of Iowa. Carrie Chapman Catt (1859-1947) was an Iowan who advocated woman suffrage and spent 26 years actively working for that cause. The issue contains a biography of Catt, and…

  1. Carrie Chapman Catt and Woman Suffrage.

    ERIC Educational Resources Information Center

    Hardesty, Carolyn, Ed.

    1989-01-01

    Most of the material for this issue of the "Goldfinch," which explores the life of Carrie Chapman Catt, came from the archives of the State Historical Society of Iowa. Carrie Chapman Catt (1859-1947) was an Iowan who advocated woman suffrage and spent 26 years actively working for that cause. The issue contains a biography of Catt, and…

  2. 43 CFR 422.9 - Reclamation law enforcement contracts and cooperative agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Reclamation law enforcement contracts and... PROJECTS Program Requirements § 422.9 Reclamation law enforcement contracts and cooperative agreements. (a... Federal laws. (b) Each contract and cooperative agreement authorizing the exercise of Reclamation law...

  3. Reports of LSAC Sponsored Research: Volume III, 1975-1977. Law School Admission Research.

    ERIC Educational Resources Information Center

    Law School Admission Council, Princeton, NJ.

    Nineteen research reports and summaries of projects studying law school admission and the Law School Admission Test (LSAT) are presented. These research projects were supported by the Law School Admission Council between 1975 and 1977. A subject and an author index, covering this and the previous two volumes (including research conducted from 1949…

  4. Carrying Loads on Heads. Third World Science.

    ERIC Educational Resources Information Center

    Jones, Natalie; Hughes, Wyn

    This unit, developed by the Third World Science Project, is designed to add a multicultural element to existing science syllabi (for students aged 11-16) in the United Kingdom. The project seeks to develop an appreciation of the: boundless fascination of the natural world; knowledge, skills, and expertise possessed by men/women everywhere;…

  5. International law and law enforcement firearms.

    PubMed

    Jussila, Jorma; Normia, Pertti

    2004-01-01

    Several international agreements set constraints on the legitimate use of firearms as representing lethal force. Their meaning in terms of weapons technology must take into account their operational frame of reference, and legitimate warfare can be regarded as a law enforcement operation with similar principles on the use of force. Changes in weapons technology, such as new types of ammunition, transforming firearms into weapons with less-lethal and even humanitarian options, require new interpretations of the legislation. A division into lethal and non-lethal weapons is an oversimplification and the separation of international humanitarian law into military and law enforcement provisions can be questioned from the technical aspect. The type of technology acceptable for law enforcement use of firearms should be defined. An assessment for weapon injury should not be based on lethality, but rather on the potential for tissue damage and its reversibility.

  6. Approximation of Laws

    NASA Astrophysics Data System (ADS)

    Niiniluoto, Ilkka

    2014-03-01

    Approximation of laws is an important theme in the philosophy of science. If we can make sense of the idea that two scientific laws are "close" to each other, then we can also analyze such methodological notions as approximate explanation of laws, approximate reduction of theories, approximate empirical success of theories, and approximate truth of laws. Proposals for measuring the distance between quantitative scientific laws were given in Niiniluoto (1982, 1987). In this paper, these definitions are reconsidered as a response to the interesting critical remarks by Liu (1999).

  7. Moore's Law and Numerical Modeling

    NASA Astrophysics Data System (ADS)

    Voller, V. R.; Porté-Agel, F.

    2002-07-01

    An estimate of the rate of increase in numerical simulation grid sizes with time is obtained by counting the grids (measured in terms of number of node points) reported in the nine volumes of an established proceedings on the numerical modeling of solidification phenomena dating back to 1980. It is shown that the largest grids used in a given year increase at a rate consistent with the well-known Moore's law on computing power, i.e., the number of nodes in the grids double every 18 months. From this observation, approximate bounds on the available grid size in a current year are established. This approximation is used to provide projections as to when, assuming Moore's law continues to hold, direct simulations of physical phenomena, which resolve to the smallest scale present, will be achievable.

  8. Gun Carrying by High School Students in Boston, MA: Does Overestimation of Peer Gun Carrying Matter?

    ERIC Educational Resources Information Center

    Hemenway, David; Vriniotis, Mary; Johnson, Renee M.; Miller, Matthew; Azrael, Deborah

    2011-01-01

    This paper investigates: (1) whether high school students overestimate gun carrying by their peers, and (2) whether those students who overestimate peer gun carrying are more likely to carry firearms. Data come from a randomly sampled survey conducted in 2008 of over 1700 high school students in Boston, MA. Over 5% of students reported carrying a…

  9. Gun Carrying by High School Students in Boston, MA: Does Overestimation of Peer Gun Carrying Matter?

    ERIC Educational Resources Information Center

    Hemenway, David; Vriniotis, Mary; Johnson, Renee M.; Miller, Matthew; Azrael, Deborah

    2011-01-01

    This paper investigates: (1) whether high school students overestimate gun carrying by their peers, and (2) whether those students who overestimate peer gun carrying are more likely to carry firearms. Data come from a randomly sampled survey conducted in 2008 of over 1700 high school students in Boston, MA. Over 5% of students reported carrying a…

  10. Population growth and earth's human carrying capacity.

    PubMed

    Cohen, J E

    1995-07-21

    Earth's capacity to support people is determined both by natural constraints and by human choices concerning economics, environment, culture (including values and politics), and demography. Human carrying capacity is therefore dynamic and uncertain. Human choice is not captured by ecological notions of carrying capacity that are appropriate for nonhuman populations. Simple mathematical models of the relation between human population growth and human carrying capacity can account for faster-than-exponential population growth followed by a slowing population growth rate, as observed in recent human history.

  11. Carry on: spontaneous object carrying in 13-month-old crawling and walking infants.

    PubMed

    Karasik, Lana B; Adolph, Karen E; Tamis-LeMonda, Catherine S; Zuckerman, Alyssa L

    2012-03-01

    Carrying objects requires coordination of manual action and locomotion. This study investigated spontaneous carrying in 24 walkers who were 13 months old and 26 crawlers who were 13 months old during 1-hr, naturalistic observations in the infants' homes. Carrying was more common in walkers, but crawlers also carried objects. Typically, walkers carried objects in their hands, whereas crawlers multitasked by using their hands simultaneously for holding objects and supporting their bodies. Locomotor experience predicted frequency of carrying in both groups, suggesting that experienced crawlers and walkers perceive their increased abilities to handle objects while in motion. Despite additional biomechanical constraints imposed by holding an object, carrying may actually improve upright balance: Crawlers rarely fell while carrying an object, and walkers were more likely to fall without an object in hand than while carrying. Thus, without incurring an additional risk of falling, spontaneous carrying may provide infants with new avenues for combining locomotor and manual skills and for interacting with their environments.

  12. Carry on: Spontaneous object carrying in 13-month-old crawling and walking infants

    PubMed Central

    Karasik, Lana B.; Adolph, Karen E.; Tamis-LeMonda, Catherine S.; Zuckerman, Alyssa L.

    2013-01-01

    Carrying objects requires coordination of manual action and locomotion. This study investigated spontaneous carrying in 24 13-month-old walkers and 26 13-month-old crawlers during 1-hour, naturalistic observations in infants’ homes. Carrying was more common in walkers, but crawlers also carried objects. Typically, walkers carried objects in their hands whereas crawlers multitasked by using their hands simultaneously for holding objects and supporting their bodies. Locomotor experience predicted frequency of carrying in both groups, suggesting that experienced crawlers and walkers perceive their increased abilities to handle objects while in motion. Despite additional biomechanical constraints imposed by holding an object, carrying may actually improve upright balance: Crawlers rarely fell while carrying an object and walkers were more likely to fall without an object in hand than while carrying. Thus, without incurring additional risk of falling, spontaneous carrying may provide infants with new avenues for combining locomotor and manual skills and for interacting with their environments. PMID:22081880

  13. Effects of carrying methods and box handles on two-person team carrying capacity for females.

    PubMed

    Wu, Swei-Pi; Chang, Shu-Yu

    2010-07-01

    This study used a psychophysical approach to examine the effects of carrying methods and the presence or absence of box handles on the maximum acceptable weight carried and resulting responses (heart rate and rating of perceived exertion) in a two-person carrying task. After training, 16 female subjects performed a two-person carrying task at knuckle height for an 8-h work period. Each subject performed 4 different carrying combinations two times. The independent variables were carrying methods (parallel and tandem walking) and box handles (with and without handles). For comparison with two-person carrying, the subjects also performed one-person carrying. The results showed that the maximum acceptable weight carried (MAWC), heart rate (HR), and rating of perceived exertion (RPE) were significantly affected by the presence of box handles. However, the subjects' MAWC, HR, and RPE values were not significantly influenced by the carrying methods. The test-retest reliability of the psychophysical approach was 0.945. The carrying efficiency of two-person carrying was 96.2% of the one-person carrying method. In general, the use of box with handles allows the subjects to carry a higher MAWC (with lower HR and RPE) compared to carrying boxes without handles.

  14. 7 CFR 1437.402 - Carrying capacity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Determining Coverage of Forage Intended for Animal Consumption § 1437.402 Carrying capacity. (a) CCC will... management and maintenance practices are improvements over those practices generally associated with...

  15. Infections That Pets Carry (For Parents)

    MedlinePlus

    ... Kids with eczema should probably avoid aquariums. continue Dogs and Cats Dogs and cats are popular pets but can carry ... may be in the intestinal tract of infected dogs, cats, hamsters, birds, and certain farm animals. A ...

  16. CCP: Sierra Nevada Captive-Carry Test

    NASA Image and Video Library

    Sierra Nevada Corporation (SNC) Space System's Dream Chaser design passed one of its most complex tests to date with a successful captive-carry test conducted near the Rocky Mountain Metropolitan A...

  17. Recreation Carrying Capacity Design and Management Study

    DTIC Science & Technology

    1980-09-01

    overcrowding, functional interference, noise, safety , and other reasons. Overcrowding and user con- flicts can reach a point where the recreation...following reasons: a. Hunting. Hunting is not a summer activity and there is a safety hazard involved with interviewing hunters. Further, hunting was not...Part VII " are used to affect carrying capacity, con- trol use, and ensure visitor safety . b. Generally, carrying capacity control tech- niques can be

  18. Mechanical analysis of infant carrying in hominoids

    NASA Astrophysics Data System (ADS)

    Amaral, Lia Q.

    2008-04-01

    In all higher nonhuman primates, species survival depends upon safe carrying of infants clinging to body hair of adults. In this work, measurements of mechanical properties of ape hair (gibbon, orangutan, and gorilla) are presented, focusing on constraints for safe infant carrying. Results of hair tensile properties are shown to be species-dependent. Analysis of the mechanics of the mounting position, typical of heavier infant carrying among African apes, shows that both clinging and friction are necessary to carry heavy infants. As a consequence, a required relationship between infant weight, hair-hair friction coefficient, and body angle exists. The hair-hair friction coefficient is measured using natural ape skin samples, and dependence on load and humidity is analyzed. Numerical evaluation of the equilibrium constraint is in agreement with the knuckle-walking quadruped position of African apes. Bipedality is clearly incompatible with the usual clinging and mounting pattern of infant carrying, requiring a revision of models of hominization in relation to the divergence between apes and hominins. These results suggest that safe carrying of heavy infants justify the emergence of biped form of locomotion. Ways to test this possibility are foreseen here.

  19. Mechanical analysis of infant carrying in hominoids

    PubMed Central

    2007-01-01

    In all higher nonhuman primates, species survival depends upon safe carrying of infants clinging to body hair of adults. In this work, measurements of mechanical properties of ape hair (gibbon, orangutan, and gorilla) are presented, focusing on constraints for safe infant carrying. Results of hair tensile properties are shown to be species-dependent. Analysis of the mechanics of the mounting position, typical of heavier infant carrying among African apes, shows that both clinging and friction are necessary to carry heavy infants. As a consequence, a required relationship between infant weight, hair–hair friction coefficient, and body angle exists. The hair–hair friction coefficient is measured using natural ape skin samples, and dependence on load and humidity is analyzed. Numerical evaluation of the equilibrium constraint is in agreement with the knuckle-walking quadruped position of African apes. Bipedality is clearly incompatible with the usual clinging and mounting pattern of infant carrying, requiring a revision of models of hominization in relation to the divergence between apes and hominins. These results suggest that safe carrying of heavy infants justify the emergence of biped form of locomotion. Ways to test this possibility are foreseen here. PMID:18030438

  20. Mechanical analysis of infant carrying in hominoids.

    PubMed

    Amaral, Lia Q

    2008-04-01

    In all higher nonhuman primates, species survival depends upon safe carrying of infants clinging to body hair of adults. In this work, measurements of mechanical properties of ape hair (gibbon, orangutan, and gorilla) are presented, focusing on constraints for safe infant carrying. Results of hair tensile properties are shown to be species-dependent. Analysis of the mechanics of the mounting position, typical of heavier infant carrying among African apes, shows that both clinging and friction are necessary to carry heavy infants. As a consequence, a required relationship between infant weight, hair-hair friction coefficient, and body angle exists. The hair-hair friction coefficient is measured using natural ape skin samples, and dependence on load and humidity is analyzed. Numerical evaluation of the equilibrium constraint is in agreement with the knuckle-walking quadruped position of African apes. Bipedality is clearly incompatible with the usual clinging and mounting pattern of infant carrying, requiring a revision of models of hominization in relation to the divergence between apes and hominins. These results suggest that safe carrying of heavy infants justify the emergence of biped form of locomotion. Ways to test this possibility are foreseen here.

  1. [Ecological carrying capacity and Chongming Island's ecological construction].

    PubMed

    Wang, Kaiyun; Zou, Chunjing; Kong, Zhenghong; Wang, Tianhou; Chen, Xiaoyong

    2005-12-01

    This paper overviewed the goals of Chongming Island's ecological construction and its background, analyzed the current eco-economic status and constraints of the Island, and put forward some scientific issues on its ecological construction. It was suggested that for the resources-saving and sustainable development of the Island, the researches on its ecological construction should be based on its ecological carrying capacity, fully take the regional characteristics into consideration, and refer the successful development modes at home and abroad. The carrying capacity study should ground on systemic and dynamic views, give a thorough evaluation of the Island's present carrying capacity, simulate its possible changes, and forecast its demands and risks. Operable countermeasures to promote the Island's carrying capacity should be worked out, new industry structure, population scale, and optimized distribution projects conforming to regional carrying capacity should be formulated, and effective ecological security alarming and control system should be built, with the aim of providing suggestions and strategic evidences for the decision-making of economic development and sustainable environmental resources use of the region.

  2. Water, law, science

    SciTech Connect

    Narasimhan, T.N.

    2007-10-17

    In a world with water resources severely impacted bytechnology, science must actively contribute to water law. To this end,this paper is an earth scientist s attempt to comprehend essentialelements of water law, and to examine their connections to science.Science and law share a common logical framework of starting with apriori prescribed tenets, and drawing consistent inferences. In science,observationally established physical laws constitute the tenets, while inlaw, they stem from social values. The foundations of modern water law inEurope and the New World were formulated nearly two thousand years ago byRoman jurists who were inspired by Greek philosophy of reason.Recognizing that vital natural elements such as water, air, and the seawere governed by immutable natural laws, they reasoned that theseelements belonged to all humans, and therefore cannot be owned as privateproperty. Legally, such public property was to be governed by jusgentium, the law of all people or the law of all nations. In contrast,jus civile or civil law governed private property. Remarkably, jusgentium continues to be relevant in our contemporary society in whichscience plays a pivotal role in exploiting vital resources common to all.This paper examines the historical roots of modern water law, followstheir evolution through the centuries, and examines how the spirit ofscience inherent in jus gentium is profoundly influencing evolving waterand environmental laws in Europe, the United States and elsewhere. In atechnological world, scientific knowledge has to lie at the core of waterlaw. Yet, science cannot formulate law. It is hoped that a philosophicalunderstanding of the relationships between science and law willcontribute to their constructively coming together in the service ofsociety.

  3. Gun carrying by high school students in Boston, MA: does overestimation of peer gun carrying matter?

    PubMed

    Hemenway, David; Vriniotis, Mary; Johnson, Renee M; Miller, Matthew; Azrael, Deborah

    2011-10-01

    This paper investigates: (1) whether high school students overestimate gun carrying by their peers, and (2) whether those students who overestimate peer gun carrying are more likely to carry firearms. Data come from a randomly sampled survey conducted in 2008 of over 1,700 high school students in Boston, MA. Over 5% of students reported carrying a gun, 9% of boys and 2% of girls. Students substantially overestimated the percentage of their peers who carried guns; the likelihood that a respondent carried a gun was strongly associated with their perception of the level of peer gun carrying. Most respondents believed it was easier for other youth to obtain guns than it was for them. Social marketing campaigns designed to lower young people's perceptions about the prevalence of peer gun carrying may be a promising strategy for reducing actual gun carrying among youth. Copyright © 2010 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  4. Effects of box handle position and carrying range on bi-manual carrying capacity for females.

    PubMed

    Wu, Swei-Pi; Loiu, Yi; Chien, Te Hong

    2015-01-01

    This study utilizes a psychophysical approach to examine the effects on carrying capacity for bi-manual carrying tasks involving different handle positions and carrying ranges. A total of 16 female subjects participated in the experiment in groups of two people, and each group of subjects performed the tasks in a random order with 12 different combinations of carrying task. The independent variables are handle position (upper, middle, lower) and carrying range (F-F: floor height carried to floor height, F-W: floor height carried to waist height, W-W: waist height carried to waist height, W-F: waist height carried to floor height), the dependent variable is the maximum acceptable carried weight (MAWC), heart rate (HR), and the rating of perceived exertion (RPE). The results show that the handle position has a significant effect on MAWC and overall RPE but no significant effect on HR. Carrying range has a significant effect on the MAWC and HR, but no significant effect on overall HR. The handle position and carrying range have a significant interaction on the MAWC and HR. The RPE for different body parts shows significant differences, and the hands feel the most tired. Overall, this study confirms that the lower handle position with the W-W carrying range is the best combination for a two-person carrying task.

  5. Ovum donation: examining the new Israeli law.

    PubMed

    Gruenbaum, Benjamin F; Pinchover, Zachary S; Lunenfeld, Eitan; Jotkowitz, Alan

    2011-11-01

    Ovum donation affords countless couples that under natural circumstances would not be able to produce offspring the ability to carry out natural pregnancies. With advancements in biotechnology including egg collection and in vitro fertilization (IVF), physicians can now successfully implant fertilized embryos. Due to Israel's tremendous involvement in IVF for its own citizens, the national laws that govern egg donation are of great importance. On September 5th 2010, the Israeli Parliament (Knesset) passed a law that allows young women between the ages of 21 and 35 to donate their eggs for paid financial compensation. The new law allows infertile women between the ages of 18 and 54 to request egg donation and IVF, which will partially be covered under state insurance plans. This article provides a description of the new Israeli law regulating ovum donation and the practical, moral and ethical debate surrounding the new system. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  6. Obama Proposes Teacher Results in Federal Law

    ERIC Educational Resources Information Center

    Sawchuk, Stephen

    2010-01-01

    In its fiscal 2011 budget request, the Obama administration has laid out its intention of carrying forward key teacher-effectiveness policies within the economic-stimulus law into the next edition of the Elementary and Secondary Education Act. In doing so, the budget proposal would invest heavily in competitive grants for new ways of recruiting,…

  7. Obama Proposes Teacher Results in Federal Law

    ERIC Educational Resources Information Center

    Sawchuk, Stephen

    2010-01-01

    In its fiscal 2011 budget request, the Obama administration has laid out its intention of carrying forward key teacher-effectiveness policies within the economic-stimulus law into the next edition of the Elementary and Secondary Education Act. In doing so, the budget proposal would invest heavily in competitive grants for new ways of recruiting,…

  8. Dentistry and criminal law.

    PubMed

    Khoury, B S; Khoury, J N

    2017-09-01

    Criminal law in dentistry, as shaped and moulded by the prevailing views of society, defines what is or is not socially acceptable. It applies in both personal and professional contexts with the intended consequence of protecting the public from unacceptable conduct and potential imbalances of power. At its centre, a patient's consent plays a pivotal role in transforming unlawful conduct into lawful conduct. This literature review considers the current law and the trend of utilizing criminal law in addition to non-criminal law alternatives of reprimanding clinicians for failure to achieve consent in the course of dental practice. Dentists must appreciate this change and the prosecuting authority's increasing willingness to resort to criminal law. © 2017 Australian Dental Association.

  9. On Hack's Law

    NASA Astrophysics Data System (ADS)

    Rigon, Riccardo; Rodriguez-Iturbe, Ignacio; Maritan, Amos; Giacometti, Achille; Tarboton, David G.; Rinaldo, Andrea

    1996-11-01

    Hack's law is reviewed, emphasizing its implications for the elongation of river basins as well as its connections with their fractal characteristics. The relation between Hack's law and the internal structure of river basins is investigated experimentally through digital elevation models. It is found that Hack's exponent, elongation, and some relevant fractal characters are closely related. The self-affine character of basin boundaries is shown to be connected to the power law decay of the probability of total contributing areas at any link and to Hack's law. An explanation for Hack's law is derived from scaling arguments. From the results we suggest that a statistical framework referring to the scaling invariance of the entire basin structure should be used in the interpretation of Hack's law.

  10. Zipf's law, power laws and maximum entropy

    NASA Astrophysics Data System (ADS)

    Visser, Matt

    2013-04-01

    Zipf's law, and power laws in general, have attracted and continue to attract considerable attention in a wide variety of disciplines—from astronomy to demographics to software structure to economics to linguistics to zoology, and even warfare. A recent model of random group formation (RGF) attempts a general explanation of such phenomena based on Jaynes' notion of maximum entropy applied to a particular choice of cost function. In the present paper I argue that the specific cost function used in the RGF model is in fact unnecessarily complicated, and that power laws can be obtained in a much simpler way by applying maximum entropy ideas directly to the Shannon entropy subject only to a single constraint: that the average of the logarithm of the observable quantity is specified.

  11. Carrying BioMath education in a Leaky Bucket.

    PubMed

    Powell, James A; Kohler, Brynja R; Haefner, James W; Bodily, Janice

    2012-09-01

    In this paper, we describe a project-based mathematical lab implemented in our Applied Mathematics in Biology course. The Leaky Bucket Lab allows students to parameterize and test Torricelli's law and develop and compare their own alternative models to describe the dynamics of water draining from perforated containers. In the context of this lab students build facility in a variety of applied biomathematical tools and gain confidence in applying these tools in data-driven environments. We survey analytic approaches developed by students to illustrate the creativity this encourages as well as prepare other instructors to scaffold the student learning experience. Pedagogical results based on classroom videography support the notion that the Biology-Applied Math Instructional Model, the teaching framework encompassing the lab, is effective in encouraging and maintaining high-level cognition among students. Research-based pedagogical approaches that support the lab are discussed.

  12. Public Health Law Reform

    PubMed Central

    Gostin, Lawrence O.

    2001-01-01

    Public health law reform is necessary because existing statutes are outdated, contain multiple layers of regulation, and are inconsistent. A model law would define the mission and functions of public health agencies, provide a full range of flexible powers, specify clear criteria and procedures for activities, and provide protections for privacy and against discrimination. The law reform process provides an opportunity for public health agencies to draw attention to their resource needs and achievements and to form ties with constituency groups and enduring relations with the legislative branch of government. Ultimately, the law should become a catalyst, rather than an impediment, to reinvigorating the public health system. PMID:11527757

  13. Public health law reform.

    PubMed

    Gostin, L O

    2001-09-01

    Public health law reform is necessary because existing statutes are outdated, contain multiple layers of regulation, and are inconsistent. A model law would define the mission and functions of public health agen cies, provide a full range of flexible powers, specify clear criteria and procedures for activities, and provide protections for privacy and against discrimination. The law reform process provides an opportunity for public health agencies to draw attention to their resource needs and achievements and to form ties with constituency groups and enduring relations with the legislative branch of government. Ultimately, the law should become a catalyst, rather than an impediment, to reinvigorating the public health system.

  14. Designing a Blended School Law Course

    ERIC Educational Resources Information Center

    Fankhauser, Robin

    2008-01-01

    Beginning in August 2006, the author modified a school law course by moving from fifteen (15) weekly class meetings to eight (8) weekly class meetings and seven (7) online sessions. The blended or hybrid delivery system was adopted as part of a pilot project sponsored by the university's Institute for Teaching and Learning Excellence. The course…

  15. How Is the Ideal Gas Law Explanatory?

    ERIC Educational Resources Information Center

    Woody, Andrea I.

    2013-01-01

    Using the ideal gas law as a comparative example, this essay reviews contemporary research in philosophy of science concerning scientific explanation. It outlines the inferential, causal, unification, and erotetic conceptions of explanation and discusses an alternative project, the functional perspective. In each case, the aim is to highlight…

  16. How Is the Ideal Gas Law Explanatory?

    ERIC Educational Resources Information Center

    Woody, Andrea I.

    2013-01-01

    Using the ideal gas law as a comparative example, this essay reviews contemporary research in philosophy of science concerning scientific explanation. It outlines the inferential, causal, unification, and erotetic conceptions of explanation and discusses an alternative project, the functional perspective. In each case, the aim is to highlight…

  17. Assured load carrying capability and capacity credit

    NASA Astrophysics Data System (ADS)

    Pape, H.

    1981-04-01

    The determination of assured load carrying capability and the capacity credit for use in planning windpowered electric generation facilities is considered. Calculation of the available capacity of thermal power plants is described and compared with calculation of available capacity for wind turbines, taking into account outages caused by the unavailability of the primary energy, wind. The assured load carrying capability of power plants is defined. An operational definition of the capacity credit of wind turbines as related to a fixed time t Epsilon T is presented and extended to the period T.

  18. 20 CFR 404.1632 - Other Federal laws and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 404.1632 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determinations of Disability Administrative Responsibilities and Requirements... Federal laws and regulations that directly affect its responsibilities in carrying out the disability...

  19. 20 CFR 416.1032 - Other Federal laws and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 416.1032 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determinations of Disability Administrative Responsibilities and Requirements... Federal laws and regulations that directly affect its responsibilities in carrying out the disability...

  20. AIHEC CEO Carrie Billy Explains What Drives Her as Public Servant, Mother

    ERIC Educational Resources Information Center

    Schilling, Vincent

    2009-01-01

    This article profiles American Indian Higher Education Consortium's (AIHEC) President and CEO Carrie Billy. Billy's experience in law, a U.S. senator's office, and in the legislative and administrative branches of government is crucial for an institution that relies on state and federal legislative processes to gain funding and support. AIHEC is a…

  1. Carrying capacity: maintaining outdoor recreation quality

    Treesearch

    David W. Lime; George H. Stankey

    1971-01-01

    A discussion of (1) what is meant by the concept of recreational carrying capacity; (2) what is known about capacities in terms of both how resources and experience of visitors are affected by recreational use; and (3) what alternative procedures the administrator can use to manage both resources and visitors for capacity.

  2. 7 CFR 1437.402 - Carrying capacity.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS NONINSURED CROP DISASTER ASSISTANCE PROGRAM Determining Coverage of Forage Intended for Animal Consumption § 1437.402 Carrying capacity. (a) CCC will... records, as determined by CCC, of higher forage production or an increase in animal units supported on the...

  3. 7 CFR 1437.402 - Carrying capacity.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS NONINSURED CROP DISASTER ASSISTANCE PROGRAM Determining Coverage of Forage Intended for Animal Consumption § 1437.402 Carrying capacity. (a) CCC will... records, as determined by CCC, of higher forage production or an increase in animal units supported on the...

  4. 7 CFR 1437.402 - Carrying capacity.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS NONINSURED CROP DISASTER ASSISTANCE PROGRAM Determining Coverage of Forage Intended for Animal Consumption § 1437.402 Carrying capacity. (a) CCC will... records, as determined by CCC, of higher forage production or an increase in animal units supported on the...

  5. 7 CFR 1437.402 - Carrying capacity.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS NONINSURED CROP DISASTER ASSISTANCE PROGRAM Determining Coverage of Forage Intended for Animal Consumption § 1437.402 Carrying capacity. (a) CCC will... records, as determined by CCC, of higher forage production or an increase in animal units supported on the...

  6. Lorentz Contraction and Current-Carrying Wires

    ERIC Educational Resources Information Center

    van Kampen, Paul

    2008-01-01

    The force between two parallel current-carrying wires is investigated in the rest frames of the ions and the electrons. A straightforward Lorentz transformation shows that what appears as a purely magnetostatic force in the ion frame appears as a combined magnetostatic and electrostatic force in the electron frame. The derivation makes use of a…

  7. Carry Hard ICBM basing: A technical assessment

    SciTech Connect

    Harvey, J.R.; Schaffer, A.B.; Speed, R.; Todaro, A.F.

    1989-11-15

    Carry Hard is a deceptive, multiple-aimpoint ICBM basing concept in which hardened, encapsulated missiles are shuttled among several thousand, low-cost, water-filled vertical shelters. Since most of the essential launch and operational support equipment is carried with the missile (not provided with each shelter), the overall system costs are reduced. High system hardness permits relatively close shelter spacing, which in turn allows Carry Hard to be deployed on a comparatively small piece of land (a few hundred square miles) that could be removed from public access. Controlled access to the deployment area helps in maintaining concealment of the missiles among the shelters. If concealment is successfully maintained, the system is believed to be survivable against plausible Soviet threats, regardless of whether attack-warning information is received or acted upon. Thus, Carry Hard holds high promise as a feasible, affordable, and survivable means of ICBM deployment, and a high priority should be given to developing the concept to the point that an informed decision on full-scale engineering development can be made. 33 refs., 4 figs., 5 tabs.

  8. Estimating carrying capacity with simultaneous nutritional constraints.

    Treesearch

    Thomas A. Hanley; James J. Rogers

    1989-01-01

    A new procedure is presented for estimating carrying capacity (the number of animals of a given species that can be supported per unit area of habitat) on the basis of two simultaneous nutritional constraints. It requires specifying the quantity (bio-mass) and quality (chemical composition or digestibility) of available food and the nutritional requirements of the...

  9. Must-Carry and Public Broadcasting.

    ERIC Educational Resources Information Center

    Davenport, Elizabeth K.

    Because of the United States Court of Appeal's ruling ("Quincy Cable TV vs. Federal Communications Commission") that government regulation of what cable television stations can broadcast violates their First Amendment rights, a number of consequences have arisen concerning what cable stations are required to broadcast (must-carry rules),…

  10. Increased carrying capacity with perennial forage kochia

    USDA-ARS?s Scientific Manuscript database

    Carrying capacity can be increased on grass-dominated rangeland pastures by including perennial forage kochia (Kochia prostrata) as one of the plant components. The objectives of the study reported here were to compare the differences of traditional winter pastures versus pastures with forage kochi...

  11. Lorentz Contraction and Current-Carrying Wires

    ERIC Educational Resources Information Center

    van Kampen, Paul

    2008-01-01

    The force between two parallel current-carrying wires is investigated in the rest frames of the ions and the electrons. A straightforward Lorentz transformation shows that what appears as a purely magnetostatic force in the ion frame appears as a combined magnetostatic and electrostatic force in the electron frame. The derivation makes use of a…

  12. Error propagation in energetic carrying capacity models

    USGS Publications Warehouse

    Pearse, Aaron T.; Stafford, Joshua D.

    2014-01-01

    Conservation objectives derived from carrying capacity models have been used to inform management of landscapes for wildlife populations. Energetic carrying capacity models are particularly useful in conservation planning for wildlife; these models use estimates of food abundance and energetic requirements of wildlife to target conservation actions. We provide a general method for incorporating a foraging threshold (i.e., density of food at which foraging becomes unprofitable) when estimating food availability with energetic carrying capacity models. We use a hypothetical example to describe how past methods for adjustment of foraging thresholds biased results of energetic carrying capacity models in certain instances. Adjusting foraging thresholds at the patch level of the species of interest provides results consistent with ecological foraging theory. Presentation of two case studies suggest variation in bias which, in certain instances, created large errors in conservation objectives and may have led to inefficient allocation of limited resources. Our results also illustrate how small errors or biases in application of input parameters, when extrapolated to large spatial extents, propagate errors in conservation planning and can have negative implications for target populations.

  13. School Law Update...Preventive School Law.

    ERIC Educational Resources Information Center

    Jones, Thomas N., Ed.; Semler, Darel P., Ed.

    A wide variety of contemporary legal issues are addressed in the 15 separate papers that make up this volume. The introductory chapter by William C. Bednar, Jr. provides a broad-based rationale for "Preventive School Law." Chapters 2 and 3, both by Gerald A. Caplan, review "Current Issues in Reduction-in-Force" and "First Amendment Claims by…

  14. Project New Pride: Replication.

    ERIC Educational Resources Information Center

    National Inst. for Juvenile Justice and Delinquency Prevention (Dept. of Justice/LEAA), Washington, DC.

    The Office of Juvenile Justice and Delinquency Prevention, Law Enforcement Assistance Administration, is establishing a new discretionary grant program entitled Replication of Project New Pride: A Serious Offender Youth Treatment Program. Project New Pride was chosen for replication because of its demonstrated effectiveness in Denver, Colorado,…

  15. 43 CFR 422.3 - Reclamation law enforcement policy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Reclamation law enforcement policy. 422.3 Section 422.3 Public Lands: Interior Regulations Relating to Public Lands BUREAU OF RECLAMATION, DEPARTMENT OF THE INTERIOR LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS § 422.3 Reclamation...

  16. Mercury Project

    NASA Image and Video Library

    1959-09-01

    An Atlas launch vehicle carrying the Big Joe capsule leaves its launching pad on a 2,000-mile ballistic flight to the altitude of 100 miles. The Big Joe capsule is a boilerplate model of the marned orbital capsule under NASA's Project Mercury. The capsule was recovered and studied for the effect of re-entry heat and other flight stresses.

  17. Project Boomerang

    ERIC Educational Resources Information Center

    King, Allen L.

    1975-01-01

    Describes an experimental project on boomerangs designed for an undergraduate course in classical mechanics. The students designed and made their own boomerangs, devised their own procedures, and carried out suitable measurements. Presents some of their data and a simple analysis for the two-bladed boomerang. (Author/MLH)

  18. Mercury Project

    NASA Image and Video Library

    1959-04-27

    Astronaut John H. Glenn, one of the original seven astronauts for Mercury Project selected by NASA on April 27, 1959. The MA-6 mission, boosted by the Mercury-Atlas vehicle, was the first manned orbital launch by the United States, and carried Astronaut Glenn aboard the Friendship 7 spacecraft to orbit the Earth.

  19. Telling War Stories: The Things They Carry

    ERIC Educational Resources Information Center

    Paquette, Paige; Warren, Mike

    2010-01-01

    This webtext reveals two modern-day methods for soldiers to share their war stories: 1) soldiers sharing their stories with cadets from West Point through a project linking veterans from the Global War on Terror with composition students; and 2) soldiers learning in online composition classrooms designed specifically for them.

  20. Telling War Stories: The Things They Carry

    ERIC Educational Resources Information Center

    Paquette, Paige; Warren, Mike

    2010-01-01

    This webtext reveals two modern-day methods for soldiers to share their war stories: 1) soldiers sharing their stories with cadets from West Point through a project linking veterans from the Global War on Terror with composition students; and 2) soldiers learning in online composition classrooms designed specifically for them.

  1. Music carries a message to youths.

    PubMed

    Coleman, P L

    1986-01-01

    The most widely played song in Mexico in March 1986 is a special record designed to encourage young people to be sexually responsible and not to bring into the world children they cannot care for. "It's OK to say 'no,'" is the message of a unique new family planning and health communication project designed to reach young people in 11 Spanish speaking countries of Latin America and the Caribbean. What makes this ambitious regional project so unique is not just the message or the remarkable success of the 1st song but the combination of materials that were produced, the way they were produced, and how they are now being used throughout the region. The Population Communication Services project in the Johns Hopkins School of Hygiene and Public Health (JHU/PCS) has been working in Latin America and elsewhere for 4 years to support innovative family planning communication projects. It became evident that 1 key group was not being reached, i.e., young people aged 13-18 who comprise approximately 30% of the total population in Latin America. The fertility and sexual behavior of young people have a significant impact on their own lives, their community, their country, and the region. Early pregnancy is a major health and social problem throughout the region and the world. To address this problem, the JHU/PCS decided to develop a regional Latin American project to make young people more sharply aware of the personal advantages to them of responsible parenthood. JHU/PCS put together a financial, marketing, and institutional package. The US Agency for International Development (USAID) provided the finances. Analysis showed that the common denominator for young people throughout the region is music. The decision was made to produce 2 songs, each with a music video, pressed on each side of 45 rpm single records and enclosed in a full-size, full-color, 2-sided record jacket which folds out into a poster. The next step was to refine the general message of sexual responsibility to

  2. School Law Update, 1986.

    ERIC Educational Resources Information Center

    Jones, Thomas N., Ed.; Semler, Darel P., Ed.

    A wide variety of contemporary legal issues, involving all levels of public and private education, are addressed in the 20 separate chapters comprising this volume. The titles and authors of the chapters are as follows: (1) Due Process of Law: Loudermill v. Cleveland Board of Education (Hooker); (2) Schools, Technology and the Law (Helm); (3)…

  3. The Law of Elasticity

    ERIC Educational Resources Information Center

    Cocco, Alberto; Masin, Sergio Cesare

    2010-01-01

    Participants estimated the imagined elongation of a spring while they were imagining that a load was stretching the spring. This elongation turned out to be a multiplicative function of spring length and load weight--a cognitive law analogous to Hooke's law of elasticity. Participants also estimated the total imagined elongation of springs joined…

  4. Know Your Laws. Italian.

    ERIC Educational Resources Information Center

    Watson, Joan Q.

    This Italian language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult students with law they will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  5. Know Your Laws. Spanish.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ackerson, Leonor

    This Spanish language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three levels of…

  6. Know Your Laws. Polish.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Kopania, Margaret

    This Polish language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  7. Know Your Laws. German.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Karch, Hannelore

    This German language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  8. Know Your Laws. French.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ledun, Andree

    This French language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  9. Know Your Laws. Czechoslovakian.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ziembinski, Vera

    This Czechoslovakian language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first…

  10. Law Studies Curriculum.

    ERIC Educational Resources Information Center

    Seminole County Board of Public Instruction, Sanford, FL. Dept. of Curriculum Services.

    This law studies curriculum guide describes a course designed to provide secondary students with the opportunity to acquire an understanding of the U.S. legal process. The law studies course is intended to develop corresponding concepts and skills in conjunction with the content presented. The content areas of the curriculum include: (1)…

  11. Reinventing Howard's Law School.

    ERIC Educational Resources Information Center

    Glenn, Gwendolyn

    2001-01-01

    Describes efforts by Alice Gresham Bullock, dean of the Howard University School of Law, to improve the school (including building a new library and improving relations with faculty) and restore Howard to its previous stature as a leader in civil rights law. (EV)

  12. Language and the Law.

    ERIC Educational Resources Information Center

    Gibbons, John

    1999-01-01

    Discusses the language of law and its general interest to the field of applied linguistics. Specific focus is on legal language, the problems and remedies of legal communication (e.g., language and disadvantage before the law, improving legal communication) the legislation of language (e.g., language rights, language crimes), and forensic…

  13. Pop Goes the Law

    ERIC Educational Resources Information Center

    Harper, Steven J.

    2013-01-01

    The Law School Admission Council recently reported that applications were heading toward a 30-year low, reflecting, as a "New York Times" article put it, "increased concern over soaring tuition, crushing student debt, and diminishing prospects of lucrative employment upon graduation." Since 2004 the number of law-school…

  14. Teaching Information Technology Law

    ERIC Educational Resources Information Center

    Taylor, M. J.; Jones, R. P.; Haggerty, J.; Gresty, D.

    2009-01-01

    In this paper we discuss an approach to the teaching of information technology law to higher education computing students that attempts to prepare them for professional computing practice. As information technology has become ubiquitous its interactions with the law have become more numerous. Information technology practitioners, and in particular…

  15. California Library Laws, 2009

    ERIC Educational Resources Information Center

    Smith, Paul G., Ed.

    2009-01-01

    California Library Laws 2009 is a selective guide to state laws and related materials that most directly affect the everyday operations of public libraries and organizations that work with public libraries. It is intended as a convenient reference, not as a replacement for the annotated codes or for legal advice. The guide is organized as follows.…

  16. California Library Laws, 2008

    ERIC Educational Resources Information Center

    Smith, Paul G., Ed.

    2008-01-01

    "California Library Laws 2008" is a selective guide to state laws and related materials that most directly affect the everyday operations of public libraries and organizations that work with public libraries. It is intended as a convenient reference, not as a replacement for the annotated codes or for legal advice. The guide is organized…

  17. Know Your Laws. Czechoslovakian.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ziembinski, Vera

    This Czechoslovakian language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first…

  18. Know Your Laws. Italian.

    ERIC Educational Resources Information Center

    Watson, Joan Q.

    This Italian language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult students with law they will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  19. Know Your Laws. French.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ledun, Andree

    This French language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  20. Know Your Laws. Spanish.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Ackerson, Leonor

    This Spanish language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three levels of…

  1. Know Your Laws. Polish.

    ERIC Educational Resources Information Center

    Watson, Joan Q.; Kopania, Margaret

    This Polish language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

  2. Indian Law Enforcement History.

    ERIC Educational Resources Information Center

    Etheridge, David

    Written as a tribute to American Indian law enforcement officers and the Indian Criminal Justice System, this monographh details the history of the legislative, judicial, financial, and cultural problems associated with the development of Indian law enforcement. Citing numerous court cases, pieces of legislation, and individual and organizational…

  3. Social Studies: Law Education.

    ERIC Educational Resources Information Center

    Curriculum Review, 1979

    1979-01-01

    Reviews 11 series, texts, supplements, kits, and professional references for law instruction, including civil and criminal law, the Bill of Rights, and controversial legal issues: arson, gun control, capital punishment, and euthanasia. While all grade levels are covered, the emphasis is on secondary-level materials. (SJL)

  4. Teachers and the Law.

    ERIC Educational Resources Information Center

    Fischer, Louis; And Others

    This book is designed to promote legal literacy for public school teachers. It examines a wide range of constitutional, statutory, and case law that directly affects their work. Its purpose is to provide teachers with the knowledge necessary to comply with the law, assert their rights, and bring violations to the attention of administrators and…

  5. School Law Update, 1986.

    ERIC Educational Resources Information Center

    Jones, Thomas N., Ed.; Semler, Darel P., Ed.

    A wide variety of contemporary legal issues, involving all levels of public and private education, are addressed in the 20 separate chapters comprising this volume. The titles and authors of the chapters are as follows: (1) Due Process of Law: Loudermill v. Cleveland Board of Education (Hooker); (2) Schools, Technology and the Law (Helm); (3)…

  6. Bicycle Law Enforcement Manual.

    ERIC Educational Resources Information Center

    Hunter, William W.; Stutts, Jane C.

    This manual is an attempt to draw together relevant resources and information for localities interested in developing a bicycle law enforcement operation. It is divided into five major sections. Section I explains the need for and importance of bicycle law enforcement. In section II are presented examples of past and current bicycle law…

  7. Careers in Law Enforcement.

    ERIC Educational Resources Information Center

    Herbert, Solomon J.

    1991-01-01

    Opportunities for blacks in law enforcement careers are detailed. Local and federal law enforcement agencies are hiring members of minority groups. In a climate in which so many young African Americans are involved in negative behaviors, others should take the opportunity to try to provide positive role models. (SLD)

  8. Pop Goes the Law

    ERIC Educational Resources Information Center

    Harper, Steven J.

    2013-01-01

    The Law School Admission Council recently reported that applications were heading toward a 30-year low, reflecting, as a "New York Times" article put it, "increased concern over soaring tuition, crushing student debt, and diminishing prospects of lucrative employment upon graduation." Since 2004 the number of law-school…

  9. The Corporate Law Curriculum

    ERIC Educational Resources Information Center

    Mofsky, James S.

    1976-01-01

    On the premise that corporate counsel must be an able diagnostician before he can focus on highly specialized and interrelated issues of business law, the author suggests an approach to corporate law curriculum in which the basic course balances the quality and quantity of material designed to create the needed sensitivity. (JT)

  10. Social Studies: Law Education.

    ERIC Educational Resources Information Center

    Curriculum Review, 1979

    1979-01-01

    Reviews 11 series, texts, supplements, kits, and professional references for law instruction, including civil and criminal law, the Bill of Rights, and controversial legal issues: arson, gun control, capital punishment, and euthanasia. While all grade levels are covered, the emphasis is on secondary-level materials. (SJL)

  11. Bicycle Law Enforcement Manual.

    ERIC Educational Resources Information Center

    Hunter, William W.; Stutts, Jane C.

    This manual is an attempt to draw together relevant resources and information for localities interested in developing a bicycle law enforcement operation. It is divided into five major sections. Section I explains the need for and importance of bicycle law enforcement. In section II are presented examples of past and current bicycle law…

  12. Teaching Information Technology Law

    ERIC Educational Resources Information Center

    Taylor, M. J.; Jones, R. P.; Haggerty, J.; Gresty, D.

    2009-01-01

    In this paper we discuss an approach to the teaching of information technology law to higher education computing students that attempts to prepare them for professional computing practice. As information technology has become ubiquitous its interactions with the law have become more numerous. Information technology practitioners, and in particular…

  13. Law and Marine Science

    ERIC Educational Resources Information Center

    Bockrath, Joseph

    1976-01-01

    The University of Delaware Marine Studies has implemented courses in coastal zone law and policy and maritime law. The courses attempt to integrate the scientist's or engineer's work with public policy formation. The program emphasizes historical and current issues and the economic, cultural, and political forces operating in decision-making…

  14. Charles' Law of Gases.

    ERIC Educational Resources Information Center

    Petty, John T.

    1995-01-01

    Describes an experiment that uses air to test Charles' law. Reinforces the student's intuitive feel for Charles' law with quantitative numbers they can see, introduces the idea of extrapolating experimental data to obtain a theoretical value, and gives a physical quantitative meaning to the concept of absolute zero. (JRH)

  15. Law of Empires.

    ERIC Educational Resources Information Center

    Martz, Carlton

    2001-01-01

    This issue of "Bill of Rights in Action" explores issues raised by empires and imperial law. The first article, "Clash of Empires: The Fight for North America," looks at the clash of empires and the fight for North America during the 18th century. The second article, "When Roman Law Ruled the Western World," examines…

  16. Civil Law: 12 Activities.

    ERIC Educational Resources Information Center

    Dresbach, Debra

    These learning activities on civil law are intended to supplement the secondary level Scholastic materials "Living Law." Case studies, simulations, and role-play activities are included. Information provided for each activity includes a brief overview, background information, teacher instructions and a description of each activity.…

  17. Laws for Young Mountaineers.

    ERIC Educational Resources Information Center

    Kanawha County Board of Education, Charleston, WV.

    This booklet introduces secondary grade students to the criminal laws of West Virginia. It can easily be adapted and used by educators in other states. The authors believe that young people must recognize and understand these laws and the mechanisms which society uses to implement and enforce them if they are to function as an integral, important,…

  18. International resources law

    SciTech Connect

    Not Available

    1991-01-01

    This book covers: Historical origins of civil code legal systems; Modern civil law practice for mineral lawyers; Treaties and agreements for protection of international investments; Europe 1992-toward a single energy market; Dispute resolution in international agreements; Assessment of political risk; Reducing political risk; Protecting mineral investments from upheaval in developing countries; Typical world petroleum arrangements; government take in the Pacific Rim - Papua New Guinea; Mineral base of the USSR and prospects of investment; International taxation for the mining practitioner; Tax considerations - branch versus subsidiary; Doing business in the host country - nontax considerations; Impact of host-country laws on operations and profits; Mineral development and native rights - New Zealand; Designing the investment vehicle: mining; International oil and gas joint ventures; Selected U.S. laws with extraterritorial effect; U.S. tax and securities laws applied to foreign joint venturers; and Extraterritorial effect of U.S. laws.

  19. Analysis of self-similar solutions of multidimensional conservation laws

    SciTech Connect

    Keyfitz, Barbara

    2014-02-15

    This project focused on analysis of multidimensional conservation laws, specifically on extensions to the study of self-siminar solutions, a project initiated by the PI. In addition, progress was made on an approach to studying conservation laws of very low regularity; in this research, the context was a novel problem in chromatography. Two graduate students in mathematics were supported during the grant period, and have almost completed their thesis research.

  20. Computational infrastructure for law enforcement. Final report

    SciTech Connect

    Lades, M.; Kunz, C.; Strikos, I.

    1997-02-01

    This project planned to demonstrate the leverage of enhanced computational infrastructure for law enforcement by demonstrating the face recognition capability at LLNL. The project implemented a face finder module extending the segmentation capabilities of the current face recognition so it was capable of processing different image formats and sizes and create the pilot of a network-accessible image database for the demonstration of face recognition capabilities. The project was funded at $40k (2 man-months) for a feasibility study. It investigated several essential components of a networked face recognition system which could help identify, apprehend, and convict criminals.

  1. Proof-Carrying Code with Correct Compilers

    NASA Technical Reports Server (NTRS)

    Appel, Andrew W.

    2009-01-01

    In the late 1990s, proof-carrying code was able to produce machine-checkable safety proofs for machine-language programs even though (1) it was impractical to prove correctness properties of source programs and (2) it was impractical to prove correctness of compilers. But now it is practical to prove some correctness properties of source programs, and it is practical to prove correctness of optimizing compilers. We can produce more expressive proof-carrying code, that can guarantee correctness properties for machine code and not just safety. We will construct program logics for source languages, prove them sound w.r.t. the operational semantics of the input language for a proved-correct compiler, and then use these logics as a basis for proving the soundness of static analyses.

  2. A decimal carry-free adder

    NASA Astrophysics Data System (ADS)

    Nikmehr, Hooman; Phillips, Braden; Lim, Cheng-Chew

    2005-02-01

    Recently, decimal arithmetic has become attractive in the financial and commercial world including banking, tax calculation, currency conversion, insurance and accounting. Although computers are still carrying out decimal calculation using software libraries and binary floating-point numbers, it is likely that in the near future, all processors will be equipped with units performing decimal operations directly on decimal operands. One critical building block for some complex decimal operations is the decimal carry-free adder. This paper discusses the mathematical framework of the addition, introduces a new signed-digit format for representing decimal numbers and presents an efficient architectural implementation. Delay estimation analysis shows that the adder offers improved performance over earlier designs.

  3. Relativistic Electron Wave Packets Carrying Angular Momentum

    NASA Astrophysics Data System (ADS)

    Bialynicki-Birula, Iwo; Bialynicka-Birula, Zofia

    2017-03-01

    There are important differences between the nonrelativistic and relativistic description of electron beams. In the relativistic case the orbital angular momentum quantum number cannot be used to specify the wave functions and the structure of vortex lines in these two descriptions is completely different. We introduce analytic solutions of the Dirac equation in the form of exponential wave packets and we argue that they properly describe relativistic electron beams carrying angular momentum.

  4. Vehicle for carrying an object of interest

    DOEpatents

    Zollinger, W. Thor; Ferrante, Todd A.

    1998-01-01

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface.

  5. Relativistic Electron Wave Packets Carrying Angular Momentum.

    PubMed

    Bialynicki-Birula, Iwo; Bialynicka-Birula, Zofia

    2017-03-17

    There are important differences between the nonrelativistic and relativistic description of electron beams. In the relativistic case the orbital angular momentum quantum number cannot be used to specify the wave functions and the structure of vortex lines in these two descriptions is completely different. We introduce analytic solutions of the Dirac equation in the form of exponential wave packets and we argue that they properly describe relativistic electron beams carrying angular momentum.

  6. Vehicle for carrying an object of interest

    DOEpatents

    Zollinger, W.T.; Ferrante, T.A.

    1998-10-13

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface. 8 figs.

  7. Carry-over coarticulation in joint angles.

    PubMed

    Hansen, Eva; Grimme, Britta; Reimann, Hendrik; Schöner, Gregor

    2015-09-01

    Coarticulation indicates a dependence of a movement segment on a preceding segment (carry-over coarticulation) or on the segment that follows (anticipatory coarticulation). Here we study coarticulation in multidegrees of freedom human arm movements. We asked participants to transport a cylinder from a starting position to a center target and on to a final target. In this naturalistic setting, the human arm has ten degrees of freedom and is thus comfortably redundant for the task. We studied coarticulation by comparing movements between the same spatial locations that were either preceded by different end-effector paths (carry-over coarticulation) or followed by different end-effector paths (anticipatory coarticulation). We found no evidence for coarticulation at the level of the end-effector. We found very clear evidence, however, for carry-over, not for anticipatory coarticulation at the joint level. We used the concept of the uncontrolled manifold to systematically establish coarticulation as a form of motor equivalence, in which most of the difference between different movement contexts lies within the uncontrolled manifold that leaves the end-effector invariant. The findings are consistent with movement planning occurring at the level of the end-effector, and those movement plans being transformed to the joint level by a form of inverse kinematics. The observation of massive self-motion excludes an account that is solely based on a kinematic pseudo-inverse.

  8. International Law and Military Operations

    DTIC Science & Technology

    2008-01-01

    Dennis L. Mandsager CHARLES H. STOCKTON CHAIR OF INTERNATIONAL LAW Professor Michael N. Schmitt INTERNATIONAL LAW DEPARTMENT Colonel Leo E...and tactical levels. DENNIS L. MANDSAGER Professor of Law & Chairman International Law Department X Preface I mmediately following the...Humanitarian Action, 87 INTERNATIONAL REVIEW OF THE RED CROSS 149, 154-56 (2005); Gabor Rona, Interesting Times for International Humanitarian Law

  9. Chemical Laws, Idealization and Approximation

    ERIC Educational Resources Information Center

    Tobin, Emma

    2013-01-01

    This paper examines the notion of laws in chemistry. Vihalemm ("Found Chem" 5(1):7-22, 2003) argues that the laws of chemistry are fundamentally the same as the laws of physics they are all "ceteris paribus" laws which are true "in ideal conditions". In contrast, Scerri (2000) contends that the laws of chemistry are…

  10. Chemical Laws, Idealization and Approximation

    ERIC Educational Resources Information Center

    Tobin, Emma

    2013-01-01

    This paper examines the notion of laws in chemistry. Vihalemm ("Found Chem" 5(1):7-22, 2003) argues that the laws of chemistry are fundamentally the same as the laws of physics they are all "ceteris paribus" laws which are true "in ideal conditions". In contrast, Scerri (2000) contends that the laws of chemistry are…

  11. Child Labor Laws in Mississippi.

    ERIC Educational Resources Information Center

    Robbins, Jerry H.

    Child labor laws have not attracted much attention in recent years. Much of the basic legislation and the case law dates from the early part of the 20th century. This paper discusses the Mississippi statutory law on the subject, compares that law with legislation in five other States, and discusses case law in Mississippi and in other States.…

  12. An Analysis of the Massachusetts Healthcare Law.

    PubMed

    Stephens, James H; Ledlow, Gerald R; Sach, Michael V; Reagan, Julie K

    2017-01-01

    Healthcare in the United States has been one topic of the debates and discussion in the country for many years. The challenge for affordable, accessible, and quality healthcare for most Americans has been on the agenda of federal and state legislatures. There is probably no other state that has drawn as much individual attention regarding this challenge as the state of Massachusetts. While researching the topic for this article, it was discovered that financial and political perspectives on the success or failure of the healthcare model in Massachusetts vary depending on the aspect of the system being discussed. In this article the authors give a brief history and description of the Massachusetts Healthcare Law, explanation of how the law is financed, identification of the targeted populations in Massachusetts for which the law provides coverage, demonstration of the actual benefit coverage provided by the law, and review of the impact of the law on healthcare providers such as physicians and hospitals. In addition, there are explanations about the impact of the law on health insurance companies, discussion of changes in healthcare premiums, explanation of costs to the state for the new program, reviews of the impact on the health of the insured, and finally, projections on the changes that healthcare facilities will need to make to maintain fiscal viability as a result of this program.

  13. Lenz's Law Magic Trick

    NASA Astrophysics Data System (ADS)

    Ruiz, Michael J.

    2006-02-01

    The demonstration of Lenz's law by dropping a powerful magnet down a nonmagnetic metal pipe has become a classic lecture-hall demonstration.1,2 An inexpensive version is packaged as a professional magic trick3 called "Newton's Nightmare." Combining sleight-of-hand with a demonstration of Lenz's law is a surefire way to heighten student interest. The subsequent student discussion motivated by a desire to understand the magic trick can lead to a memorable physics lesson. This paper will discuss Lenz's law magic and review literature that reveals the subtlety of the physics.

  14. Anomalous law of cooling.

    PubMed

    Lapas, Luciano C; Ferreira, Rogelma M S; Rubí, J Miguel; Oliveira, Fernando A

    2015-03-14

    We analyze the temperature relaxation phenomena of systems in contact with a thermal reservoir that undergoes a non-Markovian diffusion process. From a generalized Langevin equation, we show that the temperature is governed by a law of cooling of the Newton's law type in which the relaxation time depends on the velocity autocorrelation and is then characterized by the memory function. The analysis of the temperature decay reveals the existence of an anomalous cooling in which the temperature may oscillate. Despite this anomalous behavior, we show that the variation of entropy remains always positive in accordance with the second law of thermodynamics.

  15. The Evolving Second Law

    NASA Astrophysics Data System (ADS)

    Butler, Howard W.

    2008-08-01

    A brief historical review of the evolution of the Second Law from Sadi Carnot (1824) to present times is presented. The complex nature of irreversibility is used to identify three interrelated domains of thermodynamics, each having a different mathematical form and different types of application. In addition, a proposal is made to bring the nomenclature of the Second Law into parallel alignment with that of the First Law. Some of this material is excerpted from a paper by the author published in the July, 2007 issue of the Mechanical Engineering Magazine.

  16. Anomalous law of cooling

    NASA Astrophysics Data System (ADS)

    Lapas, Luciano C.; Ferreira, Rogelma M. S.; Rubí, J. Miguel; Oliveira, Fernando A.

    2015-03-01

    We analyze the temperature relaxation phenomena of systems in contact with a thermal reservoir that undergoes a non-Markovian diffusion process. From a generalized Langevin equation, we show that the temperature is governed by a law of cooling of the Newton's law type in which the relaxation time depends on the velocity autocorrelation and is then characterized by the memory function. The analysis of the temperature decay reveals the existence of an anomalous cooling in which the temperature may oscillate. Despite this anomalous behavior, we show that the variation of entropy remains always positive in accordance with the second law of thermodynamics.

  17. Sexuality and Australian law.

    PubMed

    Kirby, Michael

    2005-01-01

    The author describes the changing legal environment concerning same-sex relationships in the common law world with special reference to Australia. He refers to shifts in public opinion recorded in opinion polls; important decisions of human rights courts and tribunals; and changes in national law and court decisions. He then reviews the Australian constitutional setting which divides lawmaking responsibility on such subjects between the federal, State and Territory legislatures. He describes initiatives adopted in the States and Territories and the more modest changes effected in federal law and practice. He concludes on a note of optimism concerning Australia's future reforms affecting discrimination on the grounds of sexuality.

  18. Anomalous law of cooling

    SciTech Connect

    Lapas, Luciano C.; Ferreira, Rogelma M. S.; Rubí, J. Miguel; Oliveira, Fernando A.

    2015-03-14

    We analyze the temperature relaxation phenomena of systems in contact with a thermal reservoir that undergoes a non-Markovian diffusion process. From a generalized Langevin equation, we show that the temperature is governed by a law of cooling of the Newton’s law type in which the relaxation time depends on the velocity autocorrelation and is then characterized by the memory function. The analysis of the temperature decay reveals the existence of an anomalous cooling in which the temperature may oscillate. Despite this anomalous behavior, we show that the variation of entropy remains always positive in accordance with the second law of thermodynamics.

  19. Department of Defense Law of War Manual

    DTIC Science & Technology

    2015-06-12

    DEPARTMENT OF DEFENSE LAW OF WAR MANUAL JUNE 2015 OFFICE OF GENERAL COUNSEL DEPARTMENT OF DEFENSE Report Documentation Page Form ApprovedOMB No. 0704...6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) General Counsel of the...law of war and our rights under it is essential to our service in the nation’s defense. Stephen W. Preston General Counsel of the Department of

  20. Collective navigation of cargo-carrying swarms

    PubMed Central

    Shklarsh, Adi; Finkelshtein, Alin; Ariel, Gil; Kalisman, Oren; Ingham, Colin; Ben-Jacob, Eshel

    2012-01-01

    Much effort has been devoted to the study of swarming and collective navigation of micro-organisms, insects, fish, birds and other organisms, as well as multi-agent simulations and to the study of real robots. It is well known that insect swarms can carry cargo. The studies here are motivated by a less well-known phenomenon: cargo transport by bacteria swarms. We begin with a concise review of how bacteria swarms carry natural, micrometre-scale objects larger than the bacteria (e.g. fungal spores) as well as man-made beads and capsules (for drug delivery). A comparison of the trajectories of virtual beads in simulations (using different putative coupling between the virtual beads and the bacteria) with the observed trajectories of transported fungal spores implies the existence of adaptable coupling. Motivated by these observations, we devised new, multi-agent-based studies of cargo transport by agent swarms. As a first step, we extended previous modelling of collective navigation of simple bacteria-inspired agents in complex terrain, using three putative models of agent–cargo coupling. We found that cargo-carrying swarms can navigate efficiently in a complex landscape. We further investigated how the stability, elasticity and other features of agent–cargo bonds influence the collective motion and the transport of the cargo, and found sharp phase shifts and dual successful strategies for cargo delivery. Further understanding of such mechanisms may provide valuable clues to understand cargo-transport by smart swarms of other organisms as well as by man-made swarming robots. PMID:24312731

  1. Carrying Synchronous Voice Data On Asynchronous Networks

    NASA Technical Reports Server (NTRS)

    Bergman, Larry A.

    1990-01-01

    Buffers restore synchronism for internal use and permit asynchronism in external transmission. Proposed asynchronous local-area digital communication network (LAN) carries synchronous voice, data, or video signals, or non-real-time asynchronous data signals. Network uses double buffering scheme that reestablishes phase and frequency references at each node in network. Concept demonstrated in token-ring network operating at 80 Mb/s, pending development of equipment operating at planned data rate of 200 Mb/s. Technique generic and used with any LAN as long as protocol offers deterministic (or bonded) access delays and sufficient capacity.

  2. Cost of carrying out clinical diagnostic tests.

    PubMed Central

    Barnard, D J; Bingle, J P; Garratt, C J

    1978-01-01

    The total cost of performing diagnostic tests in a hospital laboratory during one year was assessed. The largest single item of expenditure was the cost of the salaries of the technical staff, while the cost of reagents (including radiopharmaceuticals) was relatively small. The total costs of carrying out diagnostic tests are much higher than is often recognised by those who request them. The use of relatively expensive, commercially available assay kits saves time and gives good value for money. It may be worth taking this into account when planning hospital budgets. PMID:647338

  3. Information carrying capacity of a cosmological constant

    NASA Astrophysics Data System (ADS)

    Simidzija, Petar; Martín-Martínez, Eduardo

    2017-01-01

    We analyze the exchange of information in different cosmological backgrounds when sender and receiver are timelike separated and communicate through massless fields (without the exchange of light signals). Remarkably, we show that the dominance of a cosmological constant makes the amount of recoverable information imprinted in the field by the sender extremely resilient: it does not decay in time or with the spatial separation of the sender and receiver, and it actually increases with the rate of expansion of the Universe. This is in stark contrast with the information carried by conventional light signals and with previous results on timelike communication through massless fields in matter-dominated cosmologies.

  4. The LSU Law Center -- Canada Bijuralism Conference. Introduction: Global Law and the Law School Curriculum.

    ERIC Educational Resources Information Center

    Costonis, John J.

    2002-01-01

    Introduces papers from a conference focused on the bijural programs of Louisiana State University Law Center and McGill University Faculty of Law. The programs educate all first-degree law students in both the common law and civil law traditions, preparing them for the increasing globalization of legal practice. (EV)

  5. The LSU Law Center -- Canada Bijuralism Conference. Introduction: Global Law and the Law School Curriculum.

    ERIC Educational Resources Information Center

    Costonis, John J.

    2002-01-01

    Introduces papers from a conference focused on the bijural programs of Louisiana State University Law Center and McGill University Faculty of Law. The programs educate all first-degree law students in both the common law and civil law traditions, preparing them for the increasing globalization of legal practice. (EV)

  6. Phoenix Carries Soil to Wet Chemistry Lab

    NASA Technical Reports Server (NTRS)

    2008-01-01

    This image taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander shows the lander's Robotic Arm scoop positioned over the Wet Chemistry Lab delivery funnel on Sol 29, the 29th Martian day after landing, or June 24, 2008. The soil will be delivered to the instrument on Sol 30.

    This image has been enhanced to brighten the scene.

    The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  7. Phoenix Carries Soil to Wet Chemistry Lab

    NASA Technical Reports Server (NTRS)

    2008-01-01

    This image taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander shows the lander's Robotic Arm scoop positioned over the Wet Chemistry Lab delivery funnel on Sol 29, the 29th Martian day after landing, or June 24, 2008. The soil will be delivered to the instrument on Sol 30.

    This image has been enhanced to brighten the scene.

    The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  8. Metabolic rate of carrying added mass: a function of walking speed, carried mass and mass location.

    PubMed

    Schertzer, Eliran; Riemer, Raziel

    2014-11-01

    The effort of carrying additional mass at different body locations is important in ergonomics and in designing wearable robotics. We investigate the metabolic rate of carrying a load as a function of its mass, its location on the body and the subject's walking speed. Novel metabolic rate prediction equations for walking while carrying loads at the ankle, knees and back were developed based on experiments where subjects walked on a treadmill at 4, 5 or 6km/h bearing different amounts of added mass (up to 2kg per leg and 22kg for back). Compared to previously reported equations, ours are 7-69% more accurate. Results also show that relative cost for carrying a mass at a distal versus a proximal location changes with speed and mass. Contrary to mass carried on the back, mass attached to the leg cannot be modeled as an increase in body mass.

  9. Stokes' Law Revisited

    ERIC Educational Resources Information Center

    Wray, E. M.

    1977-01-01

    Discusses limitations and corrections to be made in physics experiments involving the investigations of drag and terminal velocity on spheres falling through a liquid in accordance with Stokes' law. (SL)

  10. Potential conservation laws

    SciTech Connect

    Kunzinger, Michael; Popovych, Roman O.

    2008-10-15

    We prove that potential conservation laws have characteristics depending only on local variables if and only if they are induced by local conservation laws. Therefore, characteristics of pure potential conservation laws have to essentially depend on potential variables. This statement provides a significant generalization of results of the recent paper by Bluman et al. [J. Math. Phys. 47, 113505 (2006)]. Moreover, we present extensions to gauged potential systems, Abelian and general coverings, and general foliated systems of differential equations. An example illustrating possible applications of these results is given. A special version of the Hadamard lemma for fiber bundles and the notions of weighted jet spaces are proposed as new tools for the investigation of potential conservation laws.

  11. Laws and Executive Orders

    EPA Pesticide Factsheets

    Lists and links to descriptions of the major laws and executive orders that EPA administers and/or that guide EPA rulemakings, including the Clean Air Act, the Toxic Substance Control Act, CERCLA or Superfund, and the Clean Water Act.

  12. Preventive Law on Campus.

    ERIC Educational Resources Information Center

    Ward, Paul; Tribbensee, Nancy

    2003-01-01

    Discusses how, by fostering a teamwork relationship between administrators and university attorneys, the preventive law approach can effectively identify risks and develop strategies and policies in advance of any individual legal dispute. (EV)

  13. Tribal Laws and Regulations

    EPA Pesticide Factsheets

    EPA works collaboratively with tribes, states, and local governments to preserve our land. A number of federal statutes or laws form the legal basis for the Office of Solid Waste and Emergency Response programs.

  14. Teaching Criminal Law.

    ERIC Educational Resources Information Center

    Levin, Sandy

    1989-01-01

    Presents learning activities and resources for teaching senior level criminal law courses. Topics covered include arrest, search and seizure, bail, trial procedures, sentencing, and prisons. Objective is to encourage students to address societal issues. (LS)

  15. Disobeying Immoral Laws.

    ERIC Educational Resources Information Center

    Israel, Elfie

    1994-01-01

    Describes how one teacher continued to teach after becoming pregnant, even though this was against school policy. Reminds teachers that Henry Thoreau claimed it is moral to disobey an immoral law. (HB)

  16. Teaching Criminal Law.

    ERIC Educational Resources Information Center

    Levin, Sandy

    1989-01-01

    Presents learning activities and resources for teaching senior level criminal law courses. Topics covered include arrest, search and seizure, bail, trial procedures, sentencing, and prisons. Objective is to encourage students to address societal issues. (LS)

  17. Bullying Policies and Laws

    MedlinePlus

    ... Policies & Laws | Español Search Stopbullying.gov WHAT IS BULLYING Definition The Roles Kids Play Other Types of Aggressive Behavior CYBER BULLYING What is Cyberbullying? Prevent Cyberbullying Report Cyberbullying WHO ...

  18. The "Natural Law Tradition."

    ERIC Educational Resources Information Center

    Finnis, John

    1986-01-01

    A discussion of natural law outlines some of the theory and tradition surrounding it and examines its relationship to the social science and legal curriculum and to the teaching of jurisprudence. (MSE)

  19. [The law of Talion].

    PubMed

    Daich, D

    1994-06-01

    This law is here analized since its origin (Bible and Code of Hammurabi), and signification, pointing out the importance given to the tooth in ist statements. It'is also made a comparison between the Old Times and different situations in History. It's remarkable that Argentine law fixes the indemnity porcentage for invalidity, considering the relative value of different parts of the body. The big importance given to the tooth is here depicted, something usually disregarded.

  20. Adverse drug reaction cards carried by patients.

    PubMed

    Hannaford, P C

    1986-04-26

    Five hundred patients were asked whether they were allergic to any medicines. The description given of any stated reaction was assessed to see whether an important adverse drug reaction was likely to have occurred. The patients' records were also examined for collaborative evidence. Poor documentation often made it difficult to confirm the patient's claim of drug sensitivity. A total of 89 patients may have suffered from important adverse reactions to 113 drugs. Full documentation of adverse reactions is important, but only eight patients carried any information to warn others of their sensitivities. Patients should be asked about any drug sensitivities and, if appropriate, given written confirmation of them. A quick, simple method of doing this would be to provide patients' with a plastic card, similar to a credit card, with instructions and details of the reaction written on it with an indelible pen.

  1. Economic growth, carrying capacity, and the environment

    SciTech Connect

    Arrow, K.; Bolin, B.; Costanza, R.; Dasgupta, P.; Folke, C.; Maeler, K.G.; Holling, C.S.; Jansson, B.O.; Levin, S.; Perrings, C.

    1995-04-28

    National and international economic policy has usually ignored the environment. In areas where the environment is beginning to impinge on policy, as in the General Agreement on Tariffs and Trade (GATT) and the North American Free Trade Agreement (NAFTA), it remains a tangential concern, and the presumption is often made that economic growth and economic liberalization (including the liberalization of international trade) are, in some sense, good for the environment. This notion has meant that economy-wide policy reforms designed to promote growth and liberalization have been encouraged with little regard to their environmental consequences, presumably on the assumption that these consequences would either take care of themselves or could be dealt with separately. In this article, we discuss the relation between economic growth and environmental quality, and the link between economic activity and the carrying capacity and resilience of the environment.

  2. Universal Power Law Governing Pedestrian Interactions.

    SciTech Connect

    Karamouzas, Ioannis; Skinner, Brian; Guy, Stephen J.

    2014-12-02

    Human crowds often bear a striking resemblance to interacting particle systems, and this has prompted many researchers to describe pedestrian dynamics in terms of interaction forces and potential energies. The correct quantitative form of this interaction, however, has remained an open question. Here, we introduce a novel statistical-mechanical approach to directly measure the interaction energy between pedestrians. This analysis, when applied to a large collection of human motion data, reveals a simple power-law interaction that is based not on the physical separation between pedestrians but on their projected time to a potential future collision, and is therefore fundamentally anticipatory in nature. Remarkably, this simple law is able to describe human interactions across a wide variety of situations, speeds, and densities. We further show, through simulations, that the interaction law we identify is sufficient to reproduce many known crowd phenomena.

  3. Universal Power Law Governing Pedestrian Interactions

    NASA Astrophysics Data System (ADS)

    Karamouzas, Ioannis; Skinner, Brian; Guy, Stephen J.

    2014-12-01

    Human crowds often bear a striking resemblance to interacting particle systems, and this has prompted many researchers to describe pedestrian dynamics in terms of interaction forces and potential energies. The correct quantitative form of this interaction, however, has remained an open question. Here, we introduce a novel statistical-mechanical approach to directly measure the interaction energy between pedestrians. This analysis, when applied to a large collection of human motion data, reveals a simple power-law interaction that is based not on the physical separation between pedestrians but on their projected time to a potential future collision, and is therefore fundamentally anticipatory in nature. Remarkably, this simple law is able to describe human interactions across a wide variety of situations, speeds, and densities. We further show, through simulations, that the interaction law we identify is sufficient to reproduce many known crowd phenomena.

  4. Law of corresponding states for open collaborations

    NASA Astrophysics Data System (ADS)

    Gherardi, Marco; Bassetti, Federico; Cosentino Lagomarsino, Marco

    2016-04-01

    We study the relation between number of contributors and product size in Wikipedia and GitHub. In contrast to traditional production, this is strongly probabilistic, but is characterized by two quantitative nonlinear laws: a power-law bound to product size for increasing number of contributors, and the universal collapse of rescaled distributions. A variant of the random-energy model shows that both laws are due to the heterogeneity of contributors, and displays an intriguing finite-size scaling property with no equivalent in standard systems. The analysis uncovers the right intensive densities, enabling the comparison of projects with different numbers of contributors on equal grounds. We use this property to expose the detrimental effects of conflicting interactions in Wikipedia.

  5. Introduction to Law for Second-Year Law Students?

    ERIC Educational Resources Information Center

    Watson, Alan

    1996-01-01

    It is argued that law students begin their second year unaware of fundamental elements and aspects of law and the broad principles underlying them, and that teaching case law in the second year without also teaching theoretical structure is misleading and gives a limited perspective on the nature of law. A revision of the curriculum is…

  6. Consequences of Lotka's Law for the Law of Bradford.

    ERIC Educational Resources Information Center

    Egghe, L.

    1985-01-01

    After discussion of the equivalency of the information laws of Bradford, Leimkuhler, Lotka, and Mandelbrot, aberrations from Leimkuhler's law (including "Groos droop" as encountered in practice) are studied. Other aberrations of Leimkuhler's law are explained, starting from generalization of verbal formulation of Bradford's Law. (18…

  7. 42 CFR 137.290 - What additional provisions of law are related to NEPA and NHPA?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Depending upon the nature and the location of the construction project, environmental laws related to NEPA... section provides a list of environmental laws for informational purposes only and does not create any... 42 Public Health 1 2014-10-01 2014-10-01 false What additional provisions of law are related...

  8. 42 CFR 137.290 - What additional provisions of law are related to NEPA and NHPA?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Depending upon the nature and the location of the construction project, environmental laws related to NEPA... section provides a list of environmental laws for informational purposes only and does not create any... 42 Public Health 1 2013-10-01 2013-10-01 false What additional provisions of law are related...

  9. 42 CFR 137.290 - What additional provisions of law are related to NEPA and NHPA?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) Depending upon the nature and the location of the construction project, environmental laws related to NEPA... section provides a list of environmental laws for informational purposes only and does not create any... 42 Public Health 1 2012-10-01 2012-10-01 false What additional provisions of law are related...

  10. 42 CFR 137.290 - What additional provisions of law are related to NEPA and NHPA?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Depending upon the nature and the location of the construction project, environmental laws related to NEPA... section provides a list of environmental laws for informational purposes only and does not create any... 42 Public Health 1 2011-10-01 2011-10-01 false What additional provisions of law are related...

  11. The Second Law of Thermodynamics in Bioenergetics

    PubMed Central

    Kemeny, Gabor

    1974-01-01

    Bioenergetic processes are viewed as processes of free energy transduction. The free energies of both local equilibrium and fluctuation states are being considered. It is shown that the exchange of thermal energy with the surrounding medium, acting as a reservoir, does not violate the second law of thermodynamics within broad limits. There is sufficient latitude for proteins to carry out their function of transduction utilizing thermal energy in the process. PMID:16592167

  12. A quantitative study of Michigan's criminal HIV exposure law.

    PubMed

    Galletly, Carol L; Pinkerton, Steven D; DiFranceisco, Wayne

    2012-01-01

    The objectives of the project were (1) to determine the extent to which HIV-positive persons living in Michigan were aware of and understood Michigan's criminal HIV exposure law, (2) to examine whether awareness of the law was associated with seropositive status disclosure to prospective sex partners, and, (3) to examine whether awareness of the law was associated with potential negative effects of the law on persons living with HIV (PLWH) including heightened HIV-related stigma, perceived societal hostility toward PLWH, and perceived need to conceal one's HIV infection. The study design was cross-sectional. A statewide sample of 384 PLWH in Michigan completed anonymous pen and paper surveys in 1 of 25 data collection sessions. A majority of participants were aware of Michigan's HIV exposure law. Awareness of the law was not associated with increased seropositive status disclosure to all prospective sex partners, decreased HIV transmission risk behavior, or increased perceived responsibility for HIV transmission prevention. However, awareness of the law was significantly associated with disclosure to a greater proportion of sex partners prior to respondents' first sexual interaction with that partner. Awareness of the law was not associated with increased HIV-related stigma, perceived societal hostility toward PLWH, or decreased comfort with seropositive status disclosure. Evidence of an effect of Michigan's HIV exposure law on seropositive status disclosure was mixed. Further research is needed to examine the various forms of HIV exposure laws among diverse groups of persons living with or at increased risk of acquiring HIV.

  13. A Quantitative Study of Michigan's Criminal HIV Exposure Law

    PubMed Central

    Galletly, Carol L.; Pinkerton, Steven D.; DiFranceisco, Wayne

    2011-01-01

    The objectives of the project were 1) to determine the extent to which HIV-positive persons living in Michigan were aware of and understood Michigan's criminal HIV exposure law, 2) to examine whether awareness of the law was associated with seropositive status disclosure to prospective sex partners, and, 3) to examine whether awareness of the law was associated with potential negative effects of the law on persons living with HIV (PLWH) including heightened HIV-related stigma, perceived societal hostility toward PLWH, and perceived need to conceal one's HIV infection. The study design was cross-sectional. A statewide sample of 384 PLWH in Michigan completed anonymous pen and paper surveys in 1 of 25 data collection sessions. A majority of participants were aware of Michigan's HIV exposure law. Awareness of the law was not associated with increased seropositive status disclosure to all prospective sex partners, decreased HIV transmission risk behavior, or increased perceived responsibility for HIV transmission prevention. However, awareness of the law was significantly associated with disclosure to a greater proportion of sex partners prior to respondents’ first sexual interaction with that partner. Awareness of the law was not associated with increased HIV-related stigma, perceived societal hostility toward PLWH, or decreased comfort with seropositive status disclosure. Evidence of an effect of Michigan's HIV exposure law on seropositive status disclosure was mixed. Further research is needed to examine the various forms of HIV exposure laws among diverse groups of persons living with or at increased risk of acquiring HIV. PMID:21861631

  14. Robust ferromagnetism carried by antiferromagnetic domain walls

    NASA Astrophysics Data System (ADS)

    Hirose, Hishiro T.; Yamaura, Jun-Ichi; Hiroi, Zenji

    2017-02-01

    Ferroic materials, such as ferromagnetic or ferroelectric materials, have been utilized as recording media for memory devices. A recent trend for downsizing, however, requires an alternative, because ferroic orders tend to become unstable for miniaturization. The domain wall nanoelectronics is a new developing direction for next-generation devices, in which atomic domain walls, rather than conventional, large domains themselves, are the active elements. Here we show that atomically thin magnetic domain walls generated in the antiferromagnetic insulator Cd2Os2O7 carry unusual ferromagnetic moments perpendicular to the wall as well as electron conductivity: the ferromagnetic moments are easily polarized even by a tiny field of 1 mT at high temperature, while, once cooled down, they are surprisingly robust even in an inverse magnetic field of 7 T. Thus, the magnetic domain walls could serve as a new-type of microscopic, switchable and electrically readable magnetic medium which is potentially important for future applications in the domain wall nanoelectronics.

  15. Robust ferromagnetism carried by antiferromagnetic domain walls

    PubMed Central

    Hirose, Hishiro T.; Yamaura, Jun-ichi; Hiroi, Zenji

    2017-01-01

    Ferroic materials, such as ferromagnetic or ferroelectric materials, have been utilized as recording media for memory devices. A recent trend for downsizing, however, requires an alternative, because ferroic orders tend to become unstable for miniaturization. The domain wall nanoelectronics is a new developing direction for next-generation devices, in which atomic domain walls, rather than conventional, large domains themselves, are the active elements. Here we show that atomically thin magnetic domain walls generated in the antiferromagnetic insulator Cd2Os2O7 carry unusual ferromagnetic moments perpendicular to the wall as well as electron conductivity: the ferromagnetic moments are easily polarized even by a tiny field of 1 mT at high temperature, while, once cooled down, they are surprisingly robust even in an inverse magnetic field of 7 T. Thus, the magnetic domain walls could serve as a new-type of microscopic, switchable and electrically readable magnetic medium which is potentially important for future applications in the domain wall nanoelectronics. PMID:28195565

  16. Robust ferromagnetism carried by antiferromagnetic domain walls.

    PubMed

    Hirose, Hishiro T; Yamaura, Jun-Ichi; Hiroi, Zenji

    2017-02-14

    Ferroic materials, such as ferromagnetic or ferroelectric materials, have been utilized as recording media for memory devices. A recent trend for downsizing, however, requires an alternative, because ferroic orders tend to become unstable for miniaturization. The domain wall nanoelectronics is a new developing direction for next-generation devices, in which atomic domain walls, rather than conventional, large domains themselves, are the active elements. Here we show that atomically thin magnetic domain walls generated in the antiferromagnetic insulator Cd2Os2O7 carry unusual ferromagnetic moments perpendicular to the wall as well as electron conductivity: the ferromagnetic moments are easily polarized even by a tiny field of 1 mT at high temperature, while, once cooled down, they are surprisingly robust even in an inverse magnetic field of 7 T. Thus, the magnetic domain walls could serve as a new-type of microscopic, switchable and electrically readable magnetic medium which is potentially important for future applications in the domain wall nanoelectronics.

  17. Magnetic Field Due to a Finite Length Current-Carrying Wire Using the Concept of Displacement Current

    ERIC Educational Resources Information Center

    Buschauer, Robert

    2014-01-01

    In undergraduate E&M courses the magnetic field due to a finite length, current-carrying wire can be calculated using the Biot-Savart law. However, to the author's knowledge, no textbook presents the calculation of this field using the Ampere-Maxwell law: ?B [multiplied by] dl = µ[subscript 0] (I + e[subscript 0] dF/dt) [multiplied by] 1

  18. Magnetic Field Due to a Finite Length Current-Carrying Wire Using the Concept of Displacement Current

    ERIC Educational Resources Information Center

    Buschauer, Robert

    2014-01-01

    In undergraduate E&M courses the magnetic field due to a finite length, current-carrying wire can be calculated using the Biot-Savart law. However, to the author's knowledge, no textbook presents the calculation of this field using the Ampere-Maxwell law: ?B [multiplied by] dl = µ[subscript 0] (I + e[subscript 0] dF/dt) [multiplied by] 1

  19. Nurturing Respect for the Law.

    ERIC Educational Resources Information Center

    Ioffe, M. G.

    1978-01-01

    Describes the content and methodology of elective courses which expand Soviet student's understanding of the Soviet state and the courts, the structure of power, and the basic rights and duties of the citizen. Courses in labor law, love and family law, criminal law, and constitutional law expand the current social studies curriculum. (KC)

  20. Nurturing Respect for the Law.

    ERIC Educational Resources Information Center

    Ioffe, M. G.

    1978-01-01

    Describes the content and methodology of elective courses which expand Soviet student's understanding of the Soviet state and the courts, the structure of power, and the basic rights and duties of the citizen. Courses in labor law, love and family law, criminal law, and constitutional law expand the current social studies curriculum. (KC)

  1. Teaching law in medical schools: first, reflect.

    PubMed

    Campbell, Amy T

    2012-01-01

    Law is now routinely included in the medical school curriculum, often incorporated into bioethics and/or practice of medicine coursework. There seems to lack, however, a systematic understanding of what works in terms of getting across an effective depth and breadth of legal knowledge for medical students - or what such would even look like. Moreover, and more critically, while some literature addresses these what, when, how, and who questions, a more fundamental question is left unanswered: why teach law in medical school? This article suggests a process to reveal a more consensual understanding of this latter question. The author highlights findings and recommendations of some of the leading literature to date related to teaching law in medical schools, and also recent U.K. projects addressing legal teaching in medical schools. Reflecting on these materials and activities, the author suggests that we take a "pause" before we argue for more or different legal topics within the medical curriculum. Before we alter the curricula for more and/or different "law," first, it is critical to have a meaningful, stakeholder-driven, consensus-seeking discussion of the goals of legal education: why do we think it matters that medical students learn about "the law"?

  2. Physical Laws for Mechanobiology

    NASA Technical Reports Server (NTRS)

    Freed, Alan D.

    2007-01-01

    Higher-level physical laws applicable to biological tissues are presented that will permit the modeling of metabolic activity at the cellular level, including variations in the mass of a tissue. Here the tissue is represented as a fluid/solid mixture, wherein molecular solutes transport within the fluid, and cells can migrate throughout the porous solid. Variations in mass can arise via exchanges in mass between the constituent phases within a control volume such that mass is conserved in the tissue overall. The governing balance laws for mass, momentum, energy, and entropy are a special case of those describing a chemically reacting mixture with diffusion. Thermodynamic constraints on the constitutive structure are addressed. Biophysics; Biomechanics; Brownian motion; Cell migration; Mixture theory; Thermodynamic laws; Tissue mechanics

  3. Transgenic pig carrying green fluorescent proteasomes.

    PubMed

    Miles, Edward L; O'Gorman, Chad; Zhao, Jianguo; Samuel, Melissa; Walters, Eric; Yi, Young-Joo; Sutovsky, Miriam; Prather, Randall S; Wells, Kevin D; Sutovsky, Peter

    2013-04-16

    Among its many functions, the ubiquitin-proteasome system regulates substrate-specific proteolysis during the cell cycle, apoptosis, and fertilization and in pathologies such as Alzheimer's disease, cancer, and liver cirrhosis. Proteasomes are present in human and boar spermatozoa, but little is known about the interactions of proteasomal subunits with other sperm proteins or structures. We have created a transgenic boar with green fluorescent protein (GFP) tagged 20S proteasomal core subunit α-type 1 (PSMA1-GFP), hypothesizing that the PSMA1-GFP fusion protein will be incorporated into functional sperm proteasomes. Using direct epifluorescence imaging and indirect immunofluorescence detection, we have confirmed the presence of PSMA1-GFP in the sperm acrosome. Western blotting revealed a protein band corresponding to the predicted mass of PSMA1-GFP fusion protein (57 kDa) in transgenic spermatozoa. Transgenic boar fertility was confirmed by in vitro fertilization, resulting in transgenic blastocysts, and by mating, resulting in healthy transgenic offspring. Immunoprecipitation and proteomic analysis revealed that PSMA1-GFP copurifies with several acrosomal membrane-associated proteins (e.g., lactadherin/milk fat globule E8 and spermadhesin alanine-tryptophan-asparagine). The interaction of MFGE8 with PSMA1-GFP was confirmed through cross-immunoprecipitation. The identified proteasome-interacting proteins may regulate sperm proteasomal activity during fertilization or may be the substrates of proteasomal proteolysis during fertilization. Proteomic analysis also confirmed the interaction/coimmunoprecipitation of PSMA1-GFP with 13/14 proteasomal core subunits. These results demonstrate that the PSMA1-GFP was incorporated in the assembled sperm proteasomes. This mammal carrying green fluorescent proteasomes will be useful for studies of fertilization and wherever the ubiquitin-proteasome system plays a role in cellular function or pathology.

  4. Transgenic pig carrying green fluorescent proteasomes

    PubMed Central

    Miles, Edward L.; O’Gorman, Chad; Zhao, Jianguo; Samuel, Melissa; Walters, Eric; Yi, Young-Joo; Prather, Randall S.; Wells, Kevin D.; Sutovsky, Peter

    2013-01-01

    Among its many functions, the ubiquitin–proteasome system regulates substrate-specific proteolysis during the cell cycle, apoptosis, and fertilization and in pathologies such as Alzheimer’s disease, cancer, and liver cirrhosis. Proteasomes are present in human and boar spermatozoa, but little is known about the interactions of proteasomal subunits with other sperm proteins or structures. We have created a transgenic boar with green fluorescent protein (GFP) tagged 20S proteasomal core subunit α-type 1 (PSMA1-GFP), hypothesizing that the PSMA1-GFP fusion protein will be incorporated into functional sperm proteasomes. Using direct epifluorescence imaging and indirect immunofluorescence detection, we have confirmed the presence of PSMA1-GFP in the sperm acrosome. Western blotting revealed a protein band corresponding to the predicted mass of PSMA1-GFP fusion protein (57 kDa) in transgenic spermatozoa. Transgenic boar fertility was confirmed by in vitro fertilization, resulting in transgenic blastocysts, and by mating, resulting in healthy transgenic offspring. Immunoprecipitation and proteomic analysis revealed that PSMA1-GFP copurifies with several acrosomal membrane-associated proteins (e.g., lactadherin/milk fat globule E8 and spermadhesin alanine-tryptophan-asparagine). The interaction of MFGE8 with PSMA1-GFP was confirmed through cross-immunoprecipitation. The identified proteasome-interacting proteins may regulate sperm proteasomal activity during fertilization or may be the substrates of proteasomal proteolysis during fertilization. Proteomic analysis also confirmed the interaction/coimmunoprecipitation of PSMA1-GFP with 13/14 proteasomal core subunits. These results demonstrate that the PSMA1-GFP was incorporated in the assembled sperm proteasomes. This mammal carrying green fluorescent proteasomes will be useful for studies of fertilization and wherever the ubiquitin–proteasome system plays a role in cellular function or pathology. PMID:23550158

  5. BLOOD SUBSTITUTES: EVOLUTION FROM NON-CARRYING TO OXYGEN AND GAS CARRYING FLUIDS

    PubMed Central

    Cabrales, Pedro; Intaglietta, Marcos

    2013-01-01

    The development of oxygen (O2) carrying blood substitutes has evolved from the goal of replicating blood O2 transports properties to that of preserving microvascular and organ function, reducing the inherent or potential toxicity of the material used to carry O2, and treating pathologies initiated by anemia and hypoxia. Furthermore, the emphasis has shifted from blood replacement fluid to “O2 therapeutics” that restore tissue oxygenation to specific tissues regions. This review covers the different alternatives, potential and limitations of hemoglobin based O2 carriers (HBOCs) and perfluorocarbon based O2 carriers (PFCOCs), with emphasis on the physiological conditions disturbed in the situation that they will be used. It describes how concepts learned from plasma expanders without O2 carrying capacity can be applied to maintain O2 delivery and summarizes the microvascular responses due to HBOCs and PFCOCs. This review also presents alternative applications of HBOCs and PFCOCs namely: 1) How HBOC O2 affinity can be engineered to target O2 delivery to hypoxic tissues; and 2) How the high gas solubility of PFCOCs provides new opportunities for carrying, dissolving and delivering gases with biological activity. It is concluded that current blood substitutes development has amplified their applications horizon by devising therapeutic functions for oxygen carriers requiring limited O2 delivery capacity restoration. Conversely, full, blood-like O2 carrying capacity re-establishment awaits control of O2 carrier toxicity. PMID:23820271

  6. The trespasses of property law.

    PubMed

    Wall, Jesse

    2014-01-01

    The purpose of this article is to identify a limit to the appropriate application of property law to the use and storage of bodily material. I argue here that property law ought to be limited to protecting 'contingent rights' and that recent cases where property rights have been recognised in semen represent the application of property law beyond this limit. I also suggest how the law ought to develop in order to avoid the overextensive use of property law.

  7. Multidimensional Conservation Laws and Low Regularity Solutions

    SciTech Connect

    Barbara Lee Keyfitz

    2007-06-16

    This is the concluding report for the project, a continuation of research by Keyfitz and co-workers on multidimensional conservation laws, and applications of nonhyperbolic conservation laws in the two-fluid model for multiphase flow. The multidimensional research project was started with Suncica Canic, at the University of Houston and with Eun Heui Kim, now at California State University Long Beach. Two postdoctoral researchers, Katarina Jegdic and Allen Tesdall, also worked on this research. Jegdic's research was supported (for a total of one year) by this grant. Work on nonhyperbolic models for two-phase flows is being pursued jointly with Michael Sever, Hebrew University. Background for the project is contained in earlier reports. Note that in 2006, the project received a one-year no-cost extension that will end in September, 2007. A new proposal, for continuation of the research and for new projects, will be submitted in the Fall of 2007, with funding requested to begin in the summer of 2008. The reason for the 'funding gap' is Keyfitz's four-year stint as Director of the Fields Institute in Toronto, Canada. The research has continued, but has been supported by Canadian grant funds, as seems appropriate during this period.

  8. Rate-Controlling Mechanisms in Five-Power-Law Creep

    SciTech Connect

    Michael E. Kassner

    2004-04-20

    OAK-B135 Rate-Controlling Mechanisms in Five-Power-Law Creep. The initial grant emphasized the rate-controlling processes for five power-law creep. The effort has six aspects: (1) Theory of Taylor hardening from the Frank dislocation network in five power law substructures. (2) The dual dynamical and hardening nature of dislocations in five power law substructures. (3) Determination of the existence of long-range internal stress in five-power law creep dislocation substructures. (4) Dynamic recovery mechanisms associated with dislocation heterogeneities during five power law creep. (5) Versatility of five power law creep concept to other (hcp) crystal structures. (6) Writing of a book on ''Fundamental of Creep in Metals and Alloys'' by M.E. Kassner and Maria-Teresa Perez-Frado (postdoctoral scholar, funded by this project) Elsevier Press, 2004, in press. These areas are consistent with the original goals of this project as delineated in the original proposal to Basic Energy Sciences. The progress in each of these areas will be discussed separately and there will be an attempt to tie each aspect together so as to allow a summary regarding the conclusions with respect to the rate-controlling mechanisms of five power-law creep.

  9. Law 20-30: Teacher Resource Manual.

    ERIC Educational Resources Information Center

    King, John; Jackson, Landis

    Law 20, in the Alberta (Canada) educational system, is an introductory course with three core modules: (1) "Nature of Law and Civil Law System," (2) "Contract Law," and (3) "Family Law." Law 30 consists of (1) "Basic Rights and Responsibilities," (2) "Labour Law," and (3) "Property Law."…

  10. Global carrying capacity: how many people?

    PubMed

    1992-07-01

    During 1980-85 energy consumption in developing countries increased by 22%, of which 50% was used to maintain current levels of use and 50% pertained to real economic growth. Commercial energy consumption during 1970-89 tripled in developing countries. Population growth alone is expected to increase world energy consumption from the current 13.5 terawatts (13.5 trillion watts) to 18 terawatts by 2025 at the same level of use. The increased level of consumption (4.5 terawatts) is the equivalent of total current commercial energy consumption. One terawatt is equal to energy use from 5 billion barrels of oil yearly, 1 billion tons of coal, or 1.6 billion tons of wood. Economic development will require even greater levels of energy use. Since the oil price increases of the 1970s, developed countries increased their energy consumption by about 33%, even while becoming more fuel efficient. During 1990-2025, if developing countries double their per capita energy use and developed countries reduce their use by 50%, world energy consumption will still be almost 21 terawatts. If consumption remains constant at current levels without any population increase, the oil supply will be exhausted in 40 years. Coal consumption will last hundreds of years but air pollution will worsen, and global warming will be accelerated. Developed countries, which are wealthier, are having difficulty switching to non-fossil fuels, and the prospects for developing countries pose even greater challenges. Slowing growth buys time for technological development. World population is expected to reach 8 billion by 2020. Stabilization of growth at 8 billion would occur only if world fertility averages 1.7 children per woman by 2025. One opinion is that the carrying capacity has been reached with the present population of 5.4 billion. Others say that with changes in consumption and technological developments the earth can sustain 8 billion people. The physical limits are 1) the finite capacity of natural

  11. Dynamics of a satellite carrying a point mass moving about it

    NASA Astrophysics Data System (ADS)

    Markeev, A. P.

    2015-11-01

    We study the dynamics of a complex system consisting of a solid and a mass point moving according to a prescribed law along a curve rigidly fixed to the body. The motion occurs in a central Newtonian gravitational field. It is assumed that the orbit of the system center of mass is an ellipse of arbitrary eccentricity. We obtain equations that describe the motion of the carrier (satellite) about its center of mass. In the case of a circular orbit, we present conditions that should be imposed on the law of the relative motion of the mass point carried by the satellite so that the latter preserves a constant attitude with respect to the orbital coordinate system. In the case of a dynamically symmetric satellite, we consider the problem of existence of stationary and nearly stationary rotations for the case in which the carried point moves along the satellite symmetry axis.We consider several problems of dynamics of the satellite plane motion about its center of mass in an elliptic orbit of arbitrary eccentricity. In particular, we present the law of motion of the carried point in the case without eccentricity oscillations and study the stability of the satellite permanent attitude with respect to the orbital coordinate system.

  12. Extending non-fatigue Mode I subcritical crack growth data to subcritical fatigue crack growth: Demonstration of the equivalence of the Charles' law and Paris law exponents

    NASA Astrophysics Data System (ADS)

    Keanini, Russell; Eppes, Martha-Cary

    2016-04-01

    Paris's law connects fatigue-induced subcritical crack growth and fatigue loading. Environmentally-driven subcritical crack growth, while a random process, can be decomposed into a spectrum of cyclic processes, where each spectral component is governed by Paris's law. Unfortunately, almost no data exists concerning the Paris law exponent, m; rather, the great majority of existing sub-critical crack growth measurements on rock have been carried out via Mode I tensile tests, where corresponding data are generally correlated using Charles' law, and where the latter, similar to Paris's law, exposes a power law relationship between crack growth rate and stress intensity. In this study, a statistical argument is used to derive a simple, rigorous relationship between the all-important Paris law and Charles law exponents, m and n. This result has a significant practical implication: subcritical fatigue crack growth in rock, driven by various random environmental weathering processes can now be predicted using available Mode I stress corrosion indices, n.

  13. Athletics and the Law.

    ERIC Educational Resources Information Center

    Appenzeller, Herb

    This book answers questions concerning athletics and the law. The chapters include trends in litigation, disruptive behavior, the changing attitude of the court toward married athletes, training rules, and good conduct codes. They include the problem of athletic travel, the changing role of state athletic associations with their diverse rules,…

  14. Operational Law Handbook 2002

    DTIC Science & Technology

    2007-11-02

    focused collection of diverse legal and practical information. 15. SUBJECT TERMS Operational Law 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT...coalition planners, however, Iraqi civilians used the shelter as nighttime sleeping quarters. The complex was bombed, resulting in 300 civilian...These protections continue through all stages of captivity, including interrogation. Detainees. Particularly in Military Operations Other Than War

  15. ADHD and School Law.

    ERIC Educational Resources Information Center

    Gregg, Soleil

    A review of the research and legal literature summarizes the status of attention deficit hyperactivity disorder (ADHD) under school law. Following a brief introduction, discussion of ADHD as a disability notes the impact of ADHD on overall functioning and provides a table of diagnostic criteria for subtypes of ADHD. The following section focuses…

  16. Constitutional Law--Elective.

    ERIC Educational Resources Information Center

    Gallagher, Joan; Wood, Robert J.

    The elective unit on Constitutional Law is intended for 11th and 12th grade students. The unit is designed around major course goals which are to develop those concepts whereby students recognize and understand the following three topic areas: 1) Role of the Federal Judicial Branch of Government, 2) Supreme Court Cases Involving the Three Branches…

  17. Demonstrating Newton's Second Law.

    ERIC Educational Resources Information Center

    Fricker, H. S.

    1994-01-01

    Describes an apparatus for demonstrating the second law of motion. Provides sample data and discusses the merits of this method over traditional methods of supplying a constant force. The method produces empirical best-fit lines which convincingly demonstrate that for a fixed mass, acceleration is proportional to force. (DDR)

  18. Law in Outer Space.

    ERIC Educational Resources Information Center

    Schmidt, William G.

    1997-01-01

    Provides an overview of the current practice and fascinating future of legal issues involved in outer space exploration and colonization. Current space law, by necessity, addresses broad principles rather than specific incidents. Nonetheless, it covers a variety of issues including commercial development, rescue agreements, object registration,…

  19. Know Your Laws.

    ERIC Educational Resources Information Center

    Watson, Joan Q.

    These 24 self-contained competency-based modules are designed to acquaint Florida adult students with laws they will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three levels of the Cognitive Domain and parallel the…

  20. Law and the Consumer.

    ERIC Educational Resources Information Center

    Idleman, Hillis K.

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

  1. Desegregation Law; An Introduction.

    ERIC Educational Resources Information Center

    Integrated Education Associates, Evanston, IL.

    This booklet is comprised of the following: (i) School desegregation law: recent developments (by J. Harold Flannery), dealing with several threshold questions such as: What is illegal school segregation? What must be done about it and by whom? What will be the role of the courts after desegregation? (ii) School desegregation--the past five years,…

  2. Students and the Law.

    ERIC Educational Resources Information Center

    Gluckman, Ivan B.

    This publication consists of 29 articles that were published between April 1974 and June 1977 in the "Students and the Law" column of the National Association of Secondary School Principals' magazine, the "Student Advocate." In editing the articles, an attempt has been made to eliminate or update any suggestions or conclusions that may have been…

  3. Environment Law Review--1970.

    ERIC Educational Resources Information Center

    Sherrod, H. Floyd; And Others

    This is the first of several volumes to be published annually in the field of environmental law. It contains material from periodicals published in early 1970, 1969, and several articles of special significance which appeared in periodicals bearing 1968 dates. It has been collected primarily for lawyers so they may have, in convenient reference…

  4. Law as Focus.

    ERIC Educational Resources Information Center

    Blythe, Joan Heiges

    1989-01-01

    Shows how teachers can increase students' general appreciation of literature and improve students' writing skills by studying literature with legal issues and images of the law. Cites several examples of such literature, including Geoffrey Chaucer's "Canterbury Tales," William Shakespeare's "Measure for Measure," and Jonathan…

  5. Team Teaching School Law

    ERIC Educational Resources Information Center

    Vanko, John G.; Rogina, Raymond P.

    2005-01-01

    Graduate students preparing themselves for a career in school administration are typically apprehensive about the legal issues they will face in their first administrative position. After teaching school law for the first time, the author believed that there had to be a more effective way to reach these students rather than the traditional methods…

  6. School Law Issue.

    ERIC Educational Resources Information Center

    Update on Law-Related Education, 1994

    1994-01-01

    This law-related education teaching resource calls attention to civil rights in the school. Julius Menacker gives an overview of major national school legislation and the federal courts' roles in the constitutional areas of equal protection, freedom of expression, and due process. Aggie Alvez offers new perspectives on the constitutional,…

  7. Environmental Law II.

    ERIC Educational Resources Information Center

    Continuing Legal Education in Colorado, Inc., Denver.

    Presented are papers delivered at a 1976 Colorado environmental law conference. Included in the publication are the conference schedule, the text of nine papers, background information on authors, and bibliography listings for each paper. Titles and topics of the papers are the following: (1) Water Resources Development and the Environment…

  8. School Law Update, 1985.

    ERIC Educational Resources Information Center

    Jones, Thomas N., Ed.; Semler, Darel P., Ed.

    A wide variety of contemporary legal issues, involving all levels of public and private education, are addressed in the 20 papers in this volume. Written in law review style and including legal citations, the papers and authors included are: (1) "Who Runs the Schools" (Flygare); (2) "Copyright Issues in Computer-Assisted…

  9. Financial Disclosure Laws.

    ERIC Educational Resources Information Center

    Merz, Carol

    1983-01-01

    A study of school board presidents and superintendents in Washington, Missouri, and New Jersey reveals that strict financial disclosure laws tend to reduce the number of professionals on boards; however, board members with professional occupations differ from other board members on a number of measures. (MLF)

  10. Demonstrating Newton's Second Law.

    ERIC Educational Resources Information Center

    Fricker, H. S.

    1994-01-01

    Describes an apparatus for demonstrating the second law of motion. Provides sample data and discusses the merits of this method over traditional methods of supplying a constant force. The method produces empirical best-fit lines which convincingly demonstrate that for a fixed mass, acceleration is proportional to force. (DDR)

  11. Education Law. Second Edition.

    ERIC Educational Resources Information Center

    Imber, Michael; van Geel, Tyll

    This second edition of this reference guide provides a survey of some of the major legal problems that confront policymakers and school administrators. It contains landmark cases and other cases that best illustrate major principles of education law, along with summaries, discussions, and analyses of the cases. Edited cases are integrated into…

  12. Education Law. Second Edition.

    ERIC Educational Resources Information Center

    Imber, Michael; van Geel, Tyll

    This second edition of this reference guide provides a survey of some of the major legal problems that confront policymakers and school administrators. It contains landmark cases and other cases that best illustrate major principles of education law, along with summaries, discussions, and analyses of the cases. Edited cases are integrated into…

  13. Financial Disclosure Laws.

    ERIC Educational Resources Information Center

    Merz, Carol

    1983-01-01

    A study of school board presidents and superintendents in Washington, Missouri, and New Jersey reveals that strict financial disclosure laws tend to reduce the number of professionals on boards; however, board members with professional occupations differ from other board members on a number of measures. (MLF)

  14. Chemistry and the law.

    PubMed

    Grant, James L

    2012-07-01

    The Chemistry and the Law Division of the American Chemical Society met in San Diego in March 2012. The divisional meeting was attended by patent attorneys, patent analysts and scientists who are all united by the business need to effectively deal with patent prosecution, patent research, litigation and licensing. This report highlights some of the presentations from the divisional sessions.

  15. Computing beyond Moore's Law

    SciTech Connect

    Shalf, John M.; Leland, Robert

    2015-12-01

    Here, photolithography systems are on pace to reach atomic scale by the mid-2020s, necessitating alternatives to continue realizing faster, more predictable, and cheaper computing performance. If the end of Moore's law is real, a research agenda is needed to assess the viability of novel semiconductor technologies and navigate the ensuing challenges.

  16. The Gas Laws

    ERIC Educational Resources Information Center

    Raman, V. V.

    1973-01-01

    Inquires into the individual names and dates which are associated with the various perfect gas laws on the basis of published and historically researched works. Indicates the presence of eight features in giving a scientist credit for a scientific discovery. (CC)

  17. The Gas Laws

    ERIC Educational Resources Information Center

    Raman, V. V.

    1973-01-01

    Inquires into the individual names and dates which are associated with the various perfect gas laws on the basis of published and historically researched works. Indicates the presence of eight features in giving a scientist credit for a scientific discovery. (CC)

  18. Boyle's Law Experiment.

    ERIC Educational Resources Information Center

    Hermens, Richard A.

    1983-01-01

    Suggests that ideal experiments fit into course time constraints and be meaningful, relevant to course content, safe, inexpensive, simple, reproducible, and easy to set up/maintain. Describes a Boyle's Law experiment that uses a minimum of equipment and meets the foregoing criteria. Apparatus used, procedures, and safety precautions are…

  19. A Boyle's Law Demonstrator.

    ERIC Educational Resources Information Center

    Sathe, Dileep V.

    1984-01-01

    The usual apparatus for demonstrating Boyle's law produces reasonably accurate results, but is not impressive as a demonstration because students cannot easily appreciate the change in pressure. An apparatus designed to produce a more effective demonstration is described. Procedures employed are also described. (JN)

  20. Environment Law Review--1970.

    ERIC Educational Resources Information Center

    Sherrod, H. Floyd; And Others

    This is the first of several volumes to be published annually in the field of environmental law. It contains material from periodicals published in early 1970, 1969, and several articles of special significance which appeared in periodicals bearing 1968 dates. It has been collected primarily for lawyers so they may have, in convenient reference…

  1. Wisconsin Law Review.

    ERIC Educational Resources Information Center

    Wisconsin Univ., Madison. Law School.

    A substantial portion of this issue of the Wisconsin Law Review is devoted to collective negotiations in higher education. Articles included are: "The Status and Trends of Collective Negotiations for Faculty in Higher Education," by Donald H. Wollett; "The Scope of Collective Bargaining in Higher Education," by Michael H. Moskow; "Collective…

  2. Athletics and the Law.

    ERIC Educational Resources Information Center

    Appenzeller, Herb

    This book answers questions concerning athletics and the law. The chapters include trends in litigation, disruptive behavior, the changing attitude of the court toward married athletes, training rules, and good conduct codes. They include the problem of athletic travel, the changing role of state athletic associations with their diverse rules,…

  3. Fifty Percent Law Review.

    ERIC Educational Resources Information Center

    Freitas, Joseph M.; Close, Catherine

    Prepared for the Board of Governors of the California Community Colleges, this report provides an overview of the 50% Law (Education Code Section 84362), which requires the state's community college districts to spend 50% of the current expense of education each fiscal year (FY) on the payment of salaries for classroom instructors. The first of…

  4. Evolution and the Law

    ERIC Educational Resources Information Center

    Mayer, William V.

    1973-01-01

    Some court cases and legislative bills have been filed in states to legalize the use of the creationist view (of life forms on earth) in biology textbooks superseding the organic theory of evolution. The law has not yet accepted the religious viewpoint. (PS)

  5. Computing beyond Moore's Law

    DOE PAGES

    Shalf, John M.; Leland, Robert

    2015-12-01

    Here, photolithography systems are on pace to reach atomic scale by the mid-2020s, necessitating alternatives to continue realizing faster, more predictable, and cheaper computing performance. If the end of Moore's law is real, a research agenda is needed to assess the viability of novel semiconductor technologies and navigate the ensuing challenges.

  6. Education Law--1976.

    ERIC Educational Resources Information Center

    French, Larry L.

    This book is intended primarily for Oklahoma educators, but much of the discussion is applicable to educators throughout the country. After an introductory overview of 1975 school law issues, the author devotes chapters to such diverse topics as teachers (including such issues as dismissal, assignment, tenure, and contracts), Oklahoma State…

  7. Law as Focus.

    ERIC Educational Resources Information Center

    Blythe, Joan Heiges

    1989-01-01

    Shows how teachers can increase students' general appreciation of literature and improve students' writing skills by studying literature with legal issues and images of the law. Cites several examples of such literature, including Geoffrey Chaucer's "Canterbury Tales," William Shakespeare's "Measure for Measure," and Jonathan…

  8. Team Teaching School Law

    ERIC Educational Resources Information Center

    Vanko, John G.; Rogina, Raymond P.

    2005-01-01

    Graduate students preparing themselves for a career in school administration are typically apprehensive about the legal issues they will face in their first administrative position. After teaching school law for the first time, the author believed that there had to be a more effective way to reach these students rather than the traditional methods…

  9. Special Education Law Update.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    1989-01-01

    Due to an error made in printing Professor Zirkel's "Special Education Law; Recent Developments" in Volume 48 (October 13, 1988), these updates to the article are printed. Citations are organized under the following major sections: (1) diagnosis and placement; (2) treatment issues; (3) financial issues; and (4) gifted students. (MLF)

  10. Preventive Law Curriculum Guide.

    ERIC Educational Resources Information Center

    Henderson, Martha V.; Gullatt, David E.; Hardin, Dawn T.; Jannik, Catherine; Tollett, John R.

    This curriculum guide presents a context for preservice education and/or professional development in education law for teachers. Section 1, "Teacher Liability," discusses "Duty to Supervise,""Providing Reasonable Care,""Duty,""Preventing Student-to-Student Sexual Harassment,""Reporting Child…

  11. Lectures on Law Enforcement.

    ERIC Educational Resources Information Center

    Nettleship, Lois

    Three lectures on law enforcement are presented that were prepared for study purposes at Johnson County Community College. The first lecture examines the fundamental ideas of the Age of Enlightenment and discusses their influence on the American Revolution, the United States Constitution, and the Bill of Rights. Major provisions of the Bill of…

  12. The Hungarian Library Law.

    ERIC Educational Resources Information Center

    1976

    This booklet includes the Law-Decree No. 15 on Libraries issued by the Presidium of the Hungarian People's Republic in 1976 and the decree of the Council of Ministers on its implementation. The purpose of the decree is to further the fulfilment of citizens' cultural demands, and meet the needs for special literature of both citizens and corporate…

  13. AID and the law

    PubMed Central

    Cusine, D J

    1975-01-01

    The present state of the law is unsatisfactory. The exact effect on the marriage of the parties has not been decided although in English law if artificial insemination by donor (AID) takes place without consent that would appear to be a ground for divorce since 1969. The law regards a child born as a result of AID as illegitimate and draws no distinction between the case where the husband consents and where he does not. Theoretically, an offence is committed if the birth entry is falsified, presumably in cases where the husband consents. The AID child, like any other illegitimate child, has rights against the natural parents, but he is in a worse position than most illegitimate children, in that he may not have any information about his father. It is now possible to freeze sperm and so preserve it over longer periods. All the problems associated with AID are present also when sperm is preserved in banks, but if the law is in an unsatisfactory state in relation to AID this is even more true in relation to sperm banks. The main criticism of the Feversham Report (1960) could be that it recommended, broadly speaking, the `status quo' but scientific progress has now overtaken and left the Feversham findings well behind. What, therefore, is required is a full consideration of the subject of AID and, on the basis of that, some statutory code regulating all its aspects. PMID:1165575

  14. Law in Outer Space.

    ERIC Educational Resources Information Center

    Schmidt, William G.

    1997-01-01

    Provides an overview of the current practice and fascinating future of legal issues involved in outer space exploration and colonization. Current space law, by necessity, addresses broad principles rather than specific incidents. Nonetheless, it covers a variety of issues including commercial development, rescue agreements, object registration,…

  15. Equal Justice Under Law.

    ERIC Educational Resources Information Center

    Johnson, Earl, Jr., Ed.

    1994-01-01

    This special theme issue of "Update on Law-Related Education""tells about the past, present, and future of equal legal representation for all in our society." It is dedicated to the history and heroes of legal aid for the poor and the need to further that cause if the United States hopes to achieve equal justice for all. In his…

  16. Further investigation of examining students understanding of Lenz's law and Faraday's law

    NASA Astrophysics Data System (ADS)

    Sanchez, Casey W.; Loverude, Michael E.

    2012-02-01

    Magnetic induction has been known to be a particularly difficult concept in introductory physics. In this project, we build upon our previous research on probing the difficulties students have with magnetic flux in regards to Lenz's Law and Faraday's Law. This presentation will explore student responses when the format of the instrument was reversed, so that students had to use a flux vs. time graph to infer details of the physical situation. Although the newer version of the survey identifies other difficulties students have, the student responses suggest the value of this reverse process in both probing student thinking and in instruction on magnetic flux.

  17. Archie's law - a reappraisal

    NASA Astrophysics Data System (ADS)

    Glover, Paul W. J.

    2016-07-01

    When scientists apply Archie's first law they often include an extra parameter a, which was introduced about 10 years after the equation's first publication by Winsauer et al. (1952), and which is sometimes called the "tortuosity" or "lithology" parameter. This parameter is not, however, theoretically justified. Paradoxically, the Winsauer et al. (1952) form of Archie's law often performs better than the original, more theoretically correct version. The difference in the cementation exponent calculated from these two forms of Archie's law is important, and can lead to a misestimation of reserves by at least 20 % for typical reservoir parameter values. We have examined the apparent paradox, and conclude that while the theoretical form of the law is correct, the data that we have been analysing with Archie's law have been in error. There are at least three types of systematic error that are present in most measurements: (i) a porosity error, (ii) a pore fluid salinity error, and (iii) a temperature error. Each of these systematic errors is sufficient to ensure that a non-unity value of the parameter a is required in order to fit the electrical data well. Fortunately, the inclusion of this parameter in the fit has compensated for the presence of the systematic errors in the electrical and porosity data, leading to a value of cementation exponent that is correct. The exceptions are those cementation exponents that have been calculated for individual core plugs. We make a number of recommendations for reducing the systematic errors that contribute to the problem and suggest that the value of the parameter a may now be used as an indication of data quality.

  18. Clarifying Baker's Law

    PubMed Central

    Cheptou, P.-O.

    2012-01-01

    Background Baker's Law states that colonization by self-compatible organisms is more likely to be successful than colonization by self-incompatible organisms because of the ability for self-compatible organisms to produce offspring without pollination agents. This simple model has proved very successful in plant ecology and has been applied to various contexts, including colonizing or ruderal species, islands colonizers, invasive species or mating system variation across distribution ranges. Moreover, it is one of the only models in population biology linking two traits of major importance in ecology, namely dispersal and mating system. Although Baker's Law has stimulated a large number of empirical studies reporting the association of self-fertilization and colonizing ability in various contexts, the data have not established a general pattern for the association of traits. Scope In this paper, a critical position is adopted to discuss and clarify Baker's Law. From the literature referring to Baker's Law, an analysis made regarding how mating success is considered in such studies and discrepancies with population genetics theory of mating systems are highlighted. The data reporting the association of self-fertilization and colonizing ability are also briefly reviewed and the potential bias in interpretation is discussed. Lastly, a recent theoretical model analysing the link between colonizing ability and self-fertilization is considered. Conclusions Evolutionary predictions are actually more complex than Baker's intuitive arguments. It appears that Baker's Law encompasses a variety of ecological scenarios, which cannot be considered a priori as equivalent. Questioning what has been considered as self-evident for more than 50 years seems a reasonable objective to analyse in-depth dispersal and mating system traits. PMID:21685434

  19. Biodiversity laws: State experiences

    NASA Astrophysics Data System (ADS)

    Clark, Jo

    1996-11-01

    The Western Governors' Association (WGA) includes both the public lands states with their issues and the plains states, which are 98% privately owned. WGA deals with most legislation affecting biodiversity, whether the effect is direct or tangential. It will probably not be possible, or desirable, for one entity to be in charge of biodiversity conservation. The Endangered Species Act, public lands laws, agricultural laws, water law, environmental laws, and funding legislation all affect biodiversity conservation and the responsibility for it. None of them on their own are enough, and most can cause harmful unintended consequences for biodiversity. The experience of western states in developing consensus principles for reauthorization of the Endangered Species Act provides an example of common-sense ways to improve management of biodiversity, notwithstanding the complexity and large stakes involved. The WGA's proposed changes call for increasing the role of states, streamlining the act, and increasing certainty for landowners and water users. To achieve sustainable conservation for biodiversity, the better question is not “Who is/should be in charge?”, it is “How do we get this done?” To answer this, we need goals, guidance, and bottom lines from federal laws, and management and oversight at the state level, but they all need to support local on-the-ground partnerships. Sustainable conservation requires the active participation of those who live there. WGA's experience in coordinating the Great Plains Partnership as well as its work with watershed efforts shed light on what to expect. Multilevel partnerships are not easy and require a different way of doing business. The ad hoc, sitespecific processes that result do not lend themselves to being legislated, fit into organizational boxes, or scored on a budget sheet. They do require common sense and a longterm perspective.

  20. Dynamical horizons: energy, angular momentum, fluxes, and balance laws.

    PubMed

    Ashtekar, Abhay; Krishnan, Badri

    2002-12-23

    Dynamical horizons are considered in full, nonlinear general relativity. Expressions of fluxes of energy and angular momentum carried by gravitational waves across these horizons are obtained. Fluxes are local, the energy flux is positive, and change in the horizon area is related to these fluxes. The flux formulas also give rise to balance laws analogous to the ones obtained by Bondi and Sachs at null infinity and provide generalizations of the first and second laws of black-hole mechanics.

  1. Hubble's Law Implies Benford's Law for Distances to Galaxies

    NASA Astrophysics Data System (ADS)

    Hill, Theodore P.; Fox, Ronald F.

    2016-03-01

    A recent article by Alexopoulos and Leontsinis presented empirical evidence that the first digits of the distances from the Earth to galaxies are a reasonably good fit to the probabilities predicted by Benford's law, the well known logarithmic statistical distribution of significant digits. The purpose of the present article is to give a theoretical explanation, based on Hubble's law and mathematical properties of Benford's law, why galaxy distances might be expected to follow Benford's law. The new galaxy-distance law derived here, which is robust with respect to change of scale and base, to additive and multiplicative computational or observational errors, and to variability of the Hubble constant in both time and space, predicts that conformity to Benford's law will improve as more data on distances to galaxies becomes available. Conversely, with the logical derivation of this law presented here, the recent empirical observations may be viewed as independent evidence of the validity of Hubble's law.

  2. Vermont Law School's Unique Master of Studies in Environmental Law.

    ERIC Educational Resources Information Center

    Suagee, Dean B.

    2003-01-01

    Vermont Law School offers a 1-year master of studies in environmental law for which the only prerequisite is a bachelor's degree. A fellowship program waives tuition and provides stipends for American Indians taking the program. Courses on federal Indian law complement the program. The Native community at nearby Dartmouth College provides social…

  3. The Teaching of Constitutional Law in American Law Schools.

    ERIC Educational Resources Information Center

    Haimbaugh, George D., Jr.

    1981-01-01

    A survey of the teaching of constitutional law used questionnaires sent to the dean of every law school approved by the Association of American Law Schools or the American Bar Association. Responses describe the basic course, advanced courses and seminars, teachers, goals, and examinations. (MLW)

  4. Vermont Law School's Unique Master of Studies in Environmental Law.

    ERIC Educational Resources Information Center

    Suagee, Dean B.

    2003-01-01

    Vermont Law School offers a 1-year master of studies in environmental law for which the only prerequisite is a bachelor's degree. A fellowship program waives tuition and provides stipends for American Indians taking the program. Courses on federal Indian law complement the program. The Native community at nearby Dartmouth College provides social…

  5. Project Self: Beyond Resilience.

    ERIC Educational Resources Information Center

    Hampson, June E.; Rahman, Muhammad A.; Brown, Bobbi, Jr.; Taylor, Maryellen E.; Donaldson, Carl J., Jr.

    1998-01-01

    Describes the implementation and results of Project Self, an African-American cultural identity program, in three classes of fourth graders in the Jersey City public schools. The curriculum covers cultural inheritance, interrelations among social structures (education, politics, law, religion, economics) of a culture, and problem solving for self,…

  6. Project Self: Beyond Resilience.

    ERIC Educational Resources Information Center

    Hampson, June E.; Rahman, Muhammad A.; Brown, Bobbi, Jr.; Taylor, Maryellen E.; Donaldson, Carl J., Jr.

    1998-01-01

    Describes the implementation and results of Project Self, an African-American cultural identity program, in three classes of fourth graders in the Jersey City public schools. The curriculum covers cultural inheritance, interrelations among social structures (education, politics, law, religion, economics) of a culture, and problem solving for self,…

  7. Bayes and the Law

    PubMed Central

    Fenton, Norman; Neil, Martin; Berger, Daniel

    2016-01-01

    Although the last forty years has seen considerable growth in the use of statistics in legal proceedings, it is primarily classical statistical methods rather than Bayesian methods that have been used. Yet the Bayesian approach avoids many of the problems of classical statistics and is also well suited to a broader range of problems. This paper reviews the potential and actual use of Bayes in the law and explains the main reasons for its lack of impact on legal practice. These include misconceptions by the legal community about Bayes’ theorem, over-reliance on the use of the likelihood ratio and the lack of adoption of modern computational methods. We argue that Bayesian Networks (BNs), which automatically produce the necessary Bayesian calculations, provide an opportunity to address most concerns about using Bayes in the law. PMID:27398389

  8. [Euthanasia in Muslim law].

    PubMed

    Abbasi, Mahmoud

    2007-09-01

    If a physician accepts to conduct an act of euthanasia or assisted suicide, would it be possible for him to be charged with homicide or even, is patient consent or motivation of the physician, susceptible to change the nature of the criminal act? Since the 1990s, a transformation has occurred in the way of dealing with these questions and figures from the world of philosophy, ethics and law can now be found in favor of euthanasia and assisted suicide. In certain countries, legislation has even been modified to follow this pattern. In consequence, besides the philosophical and ethical dimensions of this issue, it has become necessary to reexamine, even to revise, the notion of responsibility concerning euthanasia in Muslim law from new bases constituted by the doctrine of the Ulemas.

  9. Compensation law in composites

    NASA Astrophysics Data System (ADS)

    Dufresne, A.; Lavergne, C.; Lacabanne, C.

    1993-12-01

    The experimental resolution of the α retardation / relaxation mode of model composites epoxy resin- glass beads has been performed using Thermo Stimulated Creep (TSCr) and Thermo Stimulated Currents (TSC) spectroscopies. The distributed retardation / relaxation times τ are found to obey a compensation law, which is characteristic of cooperative movements liberated at the vicinity of T g. The T c and τ c compensation parameters reveal that the microstructure is strongly linked to the nature of the interface.

  10. Modernizing public health law.

    PubMed

    Griffith, Richard; Tengnah, Cassam

    2011-07-01

    The rapid spread of a mutant strain of Escherichia coli throughout Europe highlights the need for modern and flexible public health laws to identify, control and treat infections and contamination that give significant concern for the health of the population. In this article, Richard Griffith and Cassam Tengnah outline the amendments to the Public Health (Control of Disease) Act 1984 that adopt an all-hazards approach to threats to public health.

  11. Upstream health law.

    PubMed

    Sage, William M; McIlhattan, Kelley

    2014-01-01

    For the first time, entrepreneurs are aggressively developing new technologies and business models designed to improve individual and population health, not just to deliver specialized medical care. Consumers of these goods and services are not yet "patients"; they are simply people. As this sector of the health care industry expands, it is likely to require new forms of legal governance, which we term "upstream health law."

  12. Ethics and Law

    NASA Astrophysics Data System (ADS)

    Vilacoba Ramos, Andrés

    2007-04-01

    Ethics are the set of moral rules that govern human conduct. Hegel, for his part, asserted that ethicity implied the full realization of freedom, as well as the suppression of it as arbitrariness. In this paper, we point out that, through the relation between Law and Ethics, we can discover how high are the Ethics of a society, as well as the adherence of its members to it.

  13. Henry's Law and Noisy Knuckles.

    ERIC Educational Resources Information Center

    Kimbrough, Doris R.

    1999-01-01

    Discusses Henry's Law which describes the relationship between the pressure of gas and the concentration of that gas in a solution. Presents an application of Henry's Law to the cracking of knuckles. (CCM)

  14. Turning around Newton's Second Law

    ERIC Educational Resources Information Center

    Goff, John Eric

    2004-01-01

    Conceptual and quantitative difficulties surrounding Newton's second law often arise among introductory physics students. Simply turning around how one expresses Newton's second law may assist students in their understanding of a deceptively simple-looking equation.

  15. Henry's Law and Noisy Knuckles.

    ERIC Educational Resources Information Center

    Kimbrough, Doris R.

    1999-01-01

    Discusses Henry's Law which describes the relationship between the pressure of gas and the concentration of that gas in a solution. Presents an application of Henry's Law to the cracking of knuckles. (CCM)

  16. Sexuality and the law.

    PubMed

    Portelli, C J

    1998-01-01

    Federal, state, and local laws in the US now govern almost every aspect of sexuality. This includes sexuality at the workplace, sexuality education, adolescent sexuality, access to sexuality information and sexually explicit materials, sexual orientation, and sexually transmitted disease(STD)/HIV transmission. Almost 33% of the US Supreme Court's docket this past term concerned sexuality issues. In contrast to 50 years ago, when sexuality law was confined to the criminal arena, contemporary "sex crimes" primarily relate to nonconsensual and exploitative behaviors. It is time for lawmakers, judges, lawyers, policy analysts, lobbyists, and advocates to realize they cannot legislate or litigate how, when, or why people fall in love. Rather, the role of the law should be to create and preserve models of justice and equality that seek to preserve one's individual rights to privacy and freedom to choose in matters related to one's sexuality. This includes free access to age-appropriate sexuality information, the right to marriage and children regardless of sexual orientation, comprehensive sexuality education that encompasses information about avoiding unwanted pregnancies and HIV/STDs, access to contraception and abortion, protection from sexually abusive or exploitative relationships, and access to sexual health care.

  17. Enforcing pollution control laws

    SciTech Connect

    Russell, C.S.; Harrington, W.; Vaughan, W.J.

    1986-01-01

    The heightened environmental consciousness of the 1970s prompted passage of a multitude of ambitious and unprecedented laws designed to clean up the environment and protect it for future generations. But beyond the mere passing of laws lay the difficult tasks of implementing, monitoring, and enforcing them. The authors of this book describe the current state of air and water pollution monitoring and enforcement activity a decade later, within the context of relevant legal, technological, and statistical developments. They mediate between the concerns of the theoretical literature-where it is generally assumed that violations are discovered and punished-and the real world-where violations are rarely discovered and almost never punished. Monitoring and enforcement procedures to date have been aimed at achieving initial rather than continuing compliance with regulations. The authors contend that it is time for a new approach focusing on the enduring problems of compliance. Economic models are used to show the extent of the difficulties involved in monitoring and enforcing pollution control laws on a continuous basis.

  18. Laws of population growth.

    PubMed

    Rozenfeld, Hernán D; Rybski, Diego; Andrade, José S; Batty, Michael; Stanley, H Eugene; Makse, Hernán A

    2008-12-02

    An important issue in the study of cities is defining a metropolitan area, because different definitions affect conclusions regarding the statistical distribution of urban activity. A commonly employed method of defining a metropolitan area is the Metropolitan Statistical Areas (MSAs), based on rules attempting to capture the notion of city as a functional economic region, and it is performed by using experience. The construction of MSAs is a time-consuming process and is typically done only for a subset (a few hundreds) of the most highly populated cities. Here, we introduce a method to designate metropolitan areas, denoted "City Clustering Algorithm" (CCA). The CCA is based on spatial distributions of the population at a fine geographic scale, defining a city beyond the scope of its administrative boundaries. We use the CCA to examine Gibrat's law of proportional growth, which postulates that the mean and standard deviation of the growth rate of cities are constant, independent of city size. We find that the mean growth rate of a cluster by utilizing the CCA exhibits deviations from Gibrat's law, and that the standard deviation decreases as a power law with respect to the city size. The CCA allows for the study of the underlying process leading to these deviations, which are shown to arise from the existence of long-range spatial correlations in population growth. These results have sociopolitical implications, for example, for the location of new economic development in cities of varied size.

  19. Army Medicine and the Law

    DTIC Science & Technology

    1964-01-01

    D. Blood Alcohol Tests and Drunken Drivers E. Hypnosis in the Law F. Lie-Detectors Can Lie! G, Forensic Pathology and the Law H. The Medicolegal...The Federal Tort Claims Act, copyright, 1963. b. Consent to Medical Procedures, copyright 1963. c. Hypnosis in the Law, copyright 1964. d. Blood...Tort Claims Act, copyright 1963. b. Forensic Pathology and the Law, copyright 1964. c. Some Legal Aspects of Military Preventive Medicine, copyright

  20. Law-Focused Education: Iowa.

    ERIC Educational Resources Information Center

    University of Northern Iowa, Cedar Falls. Malcolm Price Lab. School.

    This law-focused resource booklet is intended to help secondary level students learn about the civil law portion of Iowa's judicial system. The materials are designed to help students understand how to deal with conflict in a peaceful and orderly manner and how to cope with decision making in personal law situations as related to the family, the…

  1. Freedom under Law. Revised edition.

    ERIC Educational Resources Information Center

    Denver Public Schools, CO.

    This pamphlet identifies and explains Colorado laws as they apply to juveniles and adults. The handbook was specifically developed to help teenagers know how the laws protect them and how they are expected to comply with them. Two short sections discuss the necessity of having laws and give definitions of 12 legal terms such as felony and petty…

  2. Practical Law in New Mexico.

    ERIC Educational Resources Information Center

    Smith, Melinda, Ed.

    This book was written for teachers and students as a New Mexico supplement to "Street Law: A Course in Practical Law" (West Publishing Company, 1980), a text used in many high school law classes. The book may also be used as a teacher and student resource for civics, government, and other courses in the high school curriculum, or lay…

  3. Higher Education and the Law.

    ERIC Educational Resources Information Center

    Edwards, Harry T.; Nordin, Virginia Davis

    The proliferation of laws, regulations, and judicial opinions affecting higher education and the nature of the impact of these laws on the academic community are examined. Designed for use by both students and practitioners, the book employs the "case method" design based on the belief that law cases furnish the best sources for study…

  4. Reordering American Constitutional Law Teaching.

    ERIC Educational Resources Information Center

    Gerber, Scott D.

    1994-01-01

    Maintains that constitutional law is the cornerstone of an undergraduate public law curriculum. Asserts that there is a welcome trend toward teaching the subject over a two-semester sequence, instead of only one. Describes course content and teaching strategies used in a college constitutional law course. (CFR)

  5. Immigration Law & the American Dream.

    ERIC Educational Resources Information Center

    Parrini, Michelle, Ed.; Parins, Claire, Ed.; Kittlaus, Jennifer, Ed.; Bliss, Pam, Ed.

    2001-01-01

    This magazine is designed to help high school teachers of civics, government, history, law, and law-related education program developers educate students about legal issues. This issue focuses on immigration law and the American Dream. It includes 11 articles: (1) "U.S. Immigration Policy and Globalization" (P. Martin; S. Martin)…

  6. Freedom under Law. Revised edition.

    ERIC Educational Resources Information Center

    Denver Public Schools, CO.

    This pamphlet identifies and explains Colorado laws as they apply to juveniles and adults. The handbook was specifically developed to help teenagers know how the laws protect them and how they are expected to comply with them. Two short sections discuss the necessity of having laws and give definitions of 12 legal terms such as felony and petty…

  7. Exact Law of Live Nature

    NASA Astrophysics Data System (ADS)

    Azbel', Mark Ya.

    Exact law of mortality dynamics in changing populations and environment is derived. The law is universal for all species, from single cell yeast to humans. It includes no characteristics of animal-environment interactions (metabolism etc.) which are a must for life. Such law is unique for live systems with their homeostatic self-adjustment to environment. Its universal dynamics for all animals, with their drastically different biology, evolutionary history, and complexity, is also unique for live systems — cf. different thermodynamics of liquids and glasses. The law which is valid for all live, and only live, systems is a life specific law of nature.

  8. West Valley Demonstration Project

    SciTech Connect

    Not Available

    1991-01-01

    Under the West Valley Demonstration Project Act, Public Law 96-368, liquid high-level radioactive waste stored at the Western New York Nuclear Service Center in West Valley, New York, is to be solidified (vitrified) in borosilicate glass and transported to a federal repository for geologic disposal. This waste material resulted from spent nuclear fuel reprocessing operations conducted between 1966 and 1972. Project costs are shared by the US Department of Energy (90 percent) and the New York State Energy Research and Development Authority (10 percent). The site on which the Project is located is owned by New York State. This report is an overview of West Valley's plans and accomplishments.

  9. Project Prometheus

    NASA Technical Reports Server (NTRS)

    Johnson, Steve

    2003-01-01

    Project Prometheus will enable a new paradigm in the scientific exploration of the Solar System. The proposed JIMO mission will start a new generation of missions characterized by more maneuverability, flexibility, power and lifetime. Project Prometheus organization is established at NASA Headquarters: 1.Organization established to carry out development of JIMO, nuclear power (radioisotope), and nuclear propulsion research. 2.Completed broad technology and national capacity assessments to inform decision making on planning and technology development. 3.Awarded five NRA s for nuclear propulsion research. 4.Radioisotope power systems in development, and Plutonium-238 being purchased from Russia. 5.Formulated science driven near-term and long-term plan for the safe utilization of nuclear propulsion based missions. 6.Completed preliminary studies (Pre-Phase A) of JIMO and other missions. 7.Initiated JIMO Phase A studies by Contractors and NASA.

  10. 24 CFR 2003.7 - Authority to make law enforcement-related requests for records maintained by other agencies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Authority to make law enforcement... make law enforcement-related requests for records maintained by other agencies. (a) The Inspector... agencies which are necessary to carry out an authorized law enforcement activity under the Inspector...

  11. Power-law versus log-law in wall-bounded turbulence: A large-eddy simulation perspective

    NASA Astrophysics Data System (ADS)

    Cheng, W.; Samtaney, R.

    2014-01-01

    The debate whether the mean streamwise velocity in wall-bounded turbulent flows obeys a log-law or a power-law scaling originated over two decades ago, and continues to ferment in recent years. As experiments and direct numerical simulation can not provide sufficient clues, in this study we present an insight into this debate from a large-eddy simulation (LES) viewpoint. The LES organically combines state-of-the-art models (the stretched-vortex model and inflow rescaling method) with a virtual-wall model derived under different scaling law assumptions (the log-law or the power-law by George and Castillo ["Zero-pressure-gradient turbulent boundary layer," Appl. Mech. Rev. 50, 689 (1997)]). Comparison of LES results for Reθ ranging from 105 to 1011 for zero-pressure-gradient turbulent boundary layer flows are carried out for the mean streamwise velocity, its gradient and its scaled gradient. Our results provide strong evidence that for both sets of modeling assumption (log law or power law), the turbulence gravitates naturally towards the log-law scaling at extremely large Reynolds numbers.

  12. Small Projects First

    ERIC Educational Resources Information Center

    Shang-Kuei, Chen

    1975-01-01

    For thousands of years China has been troubled by droughts and floods. In the past 25 years, the country has worked to alleviate these problems. Numerous water conservation projects requiring the communal efforts of the people have been carried out. Record grain crops have resulted from these projects. (MA)

  13. Small Projects First

    ERIC Educational Resources Information Center

    Shang-Kuei, Chen

    1975-01-01

    For thousands of years China has been troubled by droughts and floods. In the past 25 years, the country has worked to alleviate these problems. Numerous water conservation projects requiring the communal efforts of the people have been carried out. Record grain crops have resulted from these projects. (MA)

  14. Power-law Growth and Punctuated Equilibrium Dynamics in Water Resources Systems

    NASA Astrophysics Data System (ADS)

    Parolari, A.; Katul, G. G.; Porporato, A. M.

    2015-12-01

    The global rise in population-driven water scarcity and recent appreciation of strong dynamic coupling between human and natural systems has called for new approaches to predict the future sustainability of regional and global water resources systems. The dynamics of coupled human-water systems are driven by a complex set of social, environmental, and technological factors. Present projections of water resources systems range from a finite carrying capacity regulated by accessible freshwater, or `peak renewable water,' to punctuated evolution with new supplied and improved efficiency gained from technological and social innovation. However, these projections have yet to be quantified from observations or in a comprehensive theoretical framework. Using data on global water withdrawals and storage capacity of regional water supply systems, non-trivial dynamics are identified in water resources systems development over time, including power-law growth and punctuated equilibria. Two models are introduced to explain this behavior: (1) a delay differential equation and (2) a power-law with log-periodic oscillations, both of which rely on past conditions (or system memory) to describe the present rate of growth in the system. In addition, extension of the first model demonstrates how system delays and punctuated equilibria can emerge from coupling between human population growth and associated resource demands. Lastly, anecdotal evidence is used to demonstrate the likelihood of power-law growth in global water use from the agricultural revolution 3000 BC to the present. In a practical sense, the presence of these patterns in models with delayed oscillations suggests that current decision-making related to water resources development results from the historical accumulation of resource use decisions, technological and social changes, and their consequences.

  15. On integrable conservation laws.

    PubMed

    Arsie, Alessandro; Lorenzoni, Paolo; Moro, Antonio

    2015-01-08

    We study normal forms of scalar integrable dispersive (not necessarily Hamiltonian) conservation laws, via the Dubrovin-Zhang perturbative scheme. Our computations support the conjecture that such normal forms are parametrized by infinitely many arbitrary functions that can be identified with the coefficients of the quasi-linear part of the equation. Moreover, in general, we conjecture that two scalar integrable evolutionary partial differential equations having the same quasi-linear part are Miura equivalent. This conjecture is also consistent with the tensorial behaviour of these coefficients under general Miura transformations.

  16. Confidentiality and the law.

    PubMed Central

    McConnell, T

    1994-01-01

    Codes of medical ethics issued by professional organizations typically contain statements affirming the importance of confidentiality between patients and health-care practitioners. Seldom, however, is the confidentiality obligation depicted as absolute. Instead, exceptions are noted, the most common of which is that health-care professionals are justified in breaching the confidence of a patient if required by law to do so. Reasons that might be given to support this exception are critically discussed in this paper. The conclusion argued for is that this is not a legitimate exception to the confidentiality rule. PMID:8035440

  17. Law of the sea

    SciTech Connect

    Richardson, E.L.

    1981-03-01

    The Law of the Sea Treaty is designed as an umbrella treaty to provide a general legal framework for dealing with sources of marine pollution, 85% of which are land-based. Unlike smaller bodies of water, the oceans may be too large to reverse the effects of pollution beyond a certain point. Besides land-based sources, the treaty addresses pollution from seabed activities, dumping, airborne pollutants, and vessels. Basic jurisdictional rights and duties are established that protect navigational freedoms as well as prevent pollution. (DCK)

  18. Operational Law Handbook

    DTIC Science & Technology

    1993-01-01

    food and cook. Those without wives will take any woman without a husband. Women with small babies need not go. The blind, those who cannot walk or for...Restrictions on the Use of the Armed Forces. - The Porn Comitatus Act. 10 US.C. 11385. ’Whoeve, excepta ca mes and under circumstances expressfy...ExtraterXiora Effect of the Porne Comitatus Act. Nov 3, 1989; see also The Posse Comitatus Act and Druit Interdiction: Just How Par Cn We Go?. the Army LAwMM

  19. On integrable conservation laws

    PubMed Central

    Arsie, Alessandro; Lorenzoni, Paolo; Moro, Antonio

    2015-01-01

    We study normal forms of scalar integrable dispersive (not necessarily Hamiltonian) conservation laws, via the Dubrovin–Zhang perturbative scheme. Our computations support the conjecture that such normal forms are parametrized by infinitely many arbitrary functions that can be identified with the coefficients of the quasi-linear part of the equation. Moreover, in general, we conjecture that two scalar integrable evolutionary partial differential equations having the same quasi-linear part are Miura equivalent. This conjecture is also consistent with the tensorial behaviour of these coefficients under general Miura transformations. PMID:25568614

  20. Globalization of public health law and ethics.

    PubMed

    Sohn, Myongsei

    2012-09-01

    The Constitution of the World Health Organization (1946) states that the "enjoyment of the highest attainable standard of health is one of the fundamental rights of every human being without distinction of race, religion, political belief, economic or social position." The international legal framework for this right was laid by the Universal Declaration of Human Rights (1948) and reaffirmed in the International Covenant on Economic, Social, and Cultural Rights (1966) and the Declaration of Alma-Ata (1978). In recent years, the framework has been developed on 10 key elements: national and international human rights, laws, norms, and standards; resource constraints and progressive realization; obligations of immediate effect; freedoms and entitlements; available, accessible, acceptable, and good quality; respect, protect, and fulfill; non-discrimination, equality, and vulnerability; active and informed participation; international assistance and cooperation; and monitoring and accountability. Whereas public health law plays an essential role in the protection and promotion of the right to health, the emergence of SARS (2003) highlighted the urgent need to reform national public health laws and international obligations relating to public health in order to meet the new realities of a globalized world, leading to the WHO Framework Convention on Tobacco Control (2003) and the revision of the WHO International Health Regulations (2005). The Asian Institute for Bioethics and Health Law, in conjunction with the Republic of Korea's Ministry of Health and Welfare and the WHO International Digest of Health Legislation, conducted a comparative legal analysis of national public health laws in various countries through a project entitled Domestic Profiles of Public/Population Health Legislation (2006), which underscored the importance of recognizing the political and social contexts of distinct legal cultures, including Western, Asian, Islamic, and African.

  1. Power law analysis of the human microbiome.

    PubMed

    Ma, Zhanshan Sam

    2015-11-01

    Taylor's (1961, Nature, 189:732) power law, a power function (V = am(b) ) describing the scaling relationship between the mean and variance of population abundances of organisms, has been found to govern the population abundance distributions of single species in both space and time in macroecology. It is regarded as one of few generalities in ecology, and its parameter b has been widely applied to characterize spatial aggregation (i.e. heterogeneity) and temporal stability of single-species populations. Here, we test its applicability to bacterial populations in the human microbiome using extensive data sets generated by the US-NIH Human Microbiome Project (HMP). We further propose extending Taylor's power law from the population to the community level, and accordingly introduce four types of power-law extensions (PLEs): type I PLE for community spatial aggregation (heterogeneity), type II PLE for community temporal aggregation (stability), type III PLE for mixed-species population spatial aggregation (heterogeneity) and type IV PLE for mixed-species population temporal aggregation (stability). Our results show that fittings to the four PLEs with HMP data were statistically extremely significant and their parameters are ecologically sound, hence confirming the validity of the power law at both the population and community levels. These findings not only provide a powerful tool to characterize the aggregations of population and community in both time and space, offering important insights into community heterogeneity in space and/or stability in time, but also underscore the three general properties of power laws (scale invariance, no average and universality) and their specific manifestations in our four PLEs.

  2. Teaching Statistics through Learning Projects

    ERIC Educational Resources Information Center

    Moreira da Silva, Mauren Porciúncula; Pinto, Suzi Samá

    2014-01-01

    This paper aims to reflect on the teaching of statistics through student research, in the form of projects carried out by students on self-selected topics. The paper reports on a study carried out with two undergraduate classes using a methodology of teaching that we call "learning projects." Monitoring the development of the various…

  3. Teaching Statistics through Learning Projects

    ERIC Educational Resources Information Center

    Moreira da Silva, Mauren Porciúncula; Pinto, Suzi Samá

    2014-01-01

    This paper aims to reflect on the teaching of statistics through student research, in the form of projects carried out by students on self-selected topics. The paper reports on a study carried out with two undergraduate classes using a methodology of teaching that we call "learning projects." Monitoring the development of the various…

  4. Alexander's Law revisited.

    PubMed

    Jeffcoat, Benjamin; Shelukhin, Alexander; Fong, Alex; Mustain, William; Zhou, Wu

    2008-07-01

    Alexander's Law states that the slow-phase velocity of the nystagmus caused by unilateral vestibular lesion increases with gaze in the beat direction. Two studies have shown that this gaze effect is generalized to the nystagmus caused by unilateral cold water irrigation. This indicates that the gaze effect is not the result of central changes associated with a peripheral lesion but rather because of unilateral vestibular peripheral inhibition. In this study, we show that there is a similar gaze effect on the nystagmus produced by unilateral warm water ear irrigation. Furthermore, we examined the two hypotheses of Alexander's Law proposed in the two studies. One hypothesis is based on the gaze-dependent modulation of the vestibulo-ocular reflex (VOR) response to unbalanced canal input. The other hypothesis, however, is based on the leaky neural integrator caused by unilateral vestibular peripheral inhibition. These two hypotheses predict the same gaze effect on the nystagmus produced by cold water irrigation, but opposite gaze effects on the nystagmus produced by warm water irrigation. Our results support the first hypothesis and suggest that the second hypothesis needs to be modified.

  5. Lightning Scaling Laws Revisited

    NASA Technical Reports Server (NTRS)

    Boccippio, D. J.; Arnold, James E. (Technical Monitor)

    2000-01-01

    Scaling laws relating storm electrical generator power (and hence lightning flash rate) to charge transport velocity and storm geometry were originally posed by Vonnegut (1963). These laws were later simplified to yield simple parameterizations for lightning based upon cloud top height, with separate parameterizations derived over land and ocean. It is demonstrated that the most recent ocean parameterization: (1) yields predictions of storm updraft velocity which appear inconsistent with observation, and (2) is formally inconsistent with the theory from which it purports to derive. Revised formulations consistent with Vonnegut's original framework are presented. These demonstrate that Vonnegut's theory is, to first order, consistent with observation. The implications of assuming that flash rate is set by the electrical generator power, rather than the electrical generator current, are examined. The two approaches yield significantly different predictions about the dependence of charge transfer per flash on storm dimensions, which should be empirically testable. The two approaches also differ significantly in their explanation of regional variability in lightning observations.

  6. Alcohol and the law.

    PubMed

    Karasov, Ariela O; Ostacher, Michael J

    2014-01-01

    Society has had an interest in controlling the production, distribution, and use of alcohol for millennia. The use of alcohol has always had consequences, be they positive or negative, and the role of government in the regulation of alcohol is now universal. This is accomplished at several levels, first through controls on production, importation, distribution, and use of alcoholic beverages, and second, through criminal laws, the aim of which is to address the behavior of users themselves. A number of interventions and policies reduce alcohol-related consequences to society by regulating alcohol pricing, targeting alcohol-impaired driving, and limiting alcohol availability. The legal system defines criminal responsibility in the context of alcohol use, as an enormous percentage of violent crime and motor death is associated with alcohol intoxication. In recent years, recovery-oriented policies have aimed to expand social supports for recovery and to improve access to treatment for substance use disorders within the criminal justice system. The Affordable Care Act, also know as "ObamaCare," made substantial changes to access to substance abuse treatment by mandating that health insurance include services for substance use disorders comparable to coverage for medical and surgical treatments. Rather than a simplified "war on drugs" approach, there appears to be an increasing emphasis on evidence-based policy development that approaches alcohol use disorders with hope for treatment and prevention. This chapter focuses on alcohol and the law in the United States. © 2014 Elsevier B.V. All rights reserved.

  7. Fault tolerant control laws

    NASA Technical Reports Server (NTRS)

    Ly, U. L.; Ho, J. K.

    1986-01-01

    A systematic procedure for the synthesis of fault tolerant control laws to actuator failure has been presented. Two design methods were used to synthesize fault tolerant controllers: the conventional LQ design method and a direct feedback controller design method SANDY. The latter method is used primarily to streamline the full-state Q feedback design into a practical implementable output feedback controller structure. To achieve robustness to control actuator failure, the redundant surfaces are properly balanced according to their control effectiveness. A simple gain schedule based on the landing gear up/down logic involving only three gains was developed to handle three design flight conditions: Mach .25 and Mach .60 at 5000 ft and Mach .90 at 20,000 ft. The fault tolerant control law developed in this study provides good stability augmentation and performance for the relaxed static stability aircraft. The augmented aircraft responses are found to be invariant to the presence of a failure. Furthermore, single-loop stability margins of +6 dB in gain and +30 deg in phase were achieved along with -40 dB/decade rolloff at high frequency.

  8. Project PRISM: Project Manual.

    ERIC Educational Resources Information Center

    Cunnion, Maryellen; And Others

    The first of three volumes of Project PRISM, a program designed to help classroom teachers (grades 6 through 8) provide for the needs of their gifted and talented students without removing those students from the mainstream of education, outlines the project's background and achievements. Sections review the following project aspects (sample…

  9. China's Juvenile Delinquency Prevention Law: the law and the philosophy.

    PubMed

    Lening Zhang; Jianhong Liu

    2007-10-01

    The present study introduces and discusses the Juvenile Delinquency Prevention Law of the People's Republic of China. The law was promulgated in the context of Chinese socioeconomic reforms and legal reforms in response to the rising delinquency since the early 1980s. The study explains the social and political background of the law with respect to the patterns of delinquency in China. The law has several main features that reflect the Chinese philosophical underpinnings of crime prevention and control, and the study discusses the connection between the law and the traditional Chinese philosophy and thinking. Finally, the study discusses the challenges to the enforcement of the law in Chinese society, which has lacked a legal tradition in its history.

  10. What is a Physical Law?

    NASA Astrophysics Data System (ADS)

    Lange, Marc

    2008-10-01

    Laws of nature are distinguished from logical and mathematical truths, on the one hand, and from ``accidental facts'' (such as that every atom in some particular spatiotemporal region is lead), on the other hand. What is it for some fact to be a law? Roughly speaking, laws, unlike accidents, would still have held no matter what -- even if other things had been different. For instance, if Earth's axis had been tipped differently, then various accidental features of Earth's seasons would have been different, but the laws of nature would have been no different. However, this way of drawing the distinction between laws and accidents threatens to appeal to the very distinction that it is supposed to illuminate: some fact p is a law if and only if for any hypothetical state of affairs q that is logically consistent with the laws, p would still have held had q been the case. (The risk of circularity arises from the requirement that q be logically consistent with the laws.) In this talk, I will explain how to avoid referring to lawhood on the right side of this ``if and only if.'' The resulting account of the distinction between laws and accidents nicely explains the sense in which things ``cannot'' break the laws.

  11. Problem in application carrying capacity approach for land allocation assessment in Indonesian municipal spatial planning: A case of Kutai Kartanegara Regency

    NASA Astrophysics Data System (ADS)

    Wijaya, I. N. S.; Rahadi, B.; Lusiana, N.; Maulidina, I.

    2017-06-01

    Urbanization in many countries, such as Indonesia, is commonly appeared as a dynamic population of developed areas. It is followed with reducing rural uses of land for improving urban land uses such as housing, industry, infrastructure, etc. in response to the growth of population. One may not be sufficiently considered by the urban planners and the decision makers, urbanization also means escalation of natural resources consumption that should be supported by the natural capacity of the area. In this situation, balancing approach as carrying capacity calculation in spatial planning is needed for sustainability. Indonesian Spatial Planning Law 26/2007 has already expressed about the balance approach in the system. Moreover, it strictly regulates the assessment and the permission system in controlling land development, especially for the conversion. However, the reductions over the rural uses of land, especially agriculture, are continuously occurred. Concerning the planning approach, this paper aims to disclose common insufficiency of carrying capacity considerations in Indonesian spatial planning practice. This paper describes common calculation weaknesses in projecting area for the urban development by recalculating the actual gap between supply and demand of agriculture land areas. Here, municipal spatial plan of Kutai Kartanegara Regency is utilized as single sample case to discuss. As the result, the recalculation shows that: 1) there are serious deficit status of agriculture land areas in order to fulfil the demanded agriculture production for the existed population, 2) some calculation of agriculture production may be miss-interpreted because of insufficient explanation toward the productivity of each agriculture commodity.

  12. Space law - Current status and issues

    NASA Technical Reports Server (NTRS)

    Hosenball, S. N.

    1983-01-01

    The evolution of space law over the past 25 years is surveyed, with attention also given to the procedures that were followed. The treaties now in existence are given, as are issues currently before the United Nations Committee on the Peaceful Uses of Outer Space. Projections that were made 25 years ago are discussed in the light of subsequent developments. It is noted that nearly all the technological advances in space activities forecast 25 years ago have come to pass. Various provisions of the 1967 Outer Space Principles Treaty relating to stricture against weapons and the militarization of space are discussed.

  13. FUNCTIONAL PROTEOME OF MACROPHAGE CARRIED NANOFORMULATED ANTIRETROVIRAL THERAPY DEMONSTRATES ENHANCED PARTICLE CARRYING CAPACITY

    PubMed Central

    Martinez-Skinner, Andrea L.; Veerubhotla, Ram S.; Liu, Han; Xiong, Huangui; Yu, Fang; McMillan, JoEllyn M.; Gendelman, Howard E.

    2013-01-01

    Our laboratory has pioneered the development of long-acting nanoformulations of antiretroviral therapy (nanoART). NanoART serves to improve drug compliance, toxicities, and access to viral reservoirs. These all function to improve treatment of human immunodeficiency virus (HIV) infection. Formulations are designed to harness the carrying capacities of mononuclear phagocytes (MP; monocytes and macrophages) and to use these cells as Trojan horses for drug delivery. Such a drug distribution system limits ART metabolism and excretion while facilitating access to viral reservoirs. Our prior works demonstrated a high degree of nanoART sequestration in macrophage recycling endosomes with broad and sustained drug tissue biodistribution and depots with limited untoward systemic toxicities. Despite such benefits, the effects of particle carriage on the cells’ functional capacities remained poorly understood. Thus, we employed pulsed stable isotope labeling of amino acids in cell culture to elucidate the macrophage proteome and assess any alterations in cellular functions that would affect cell-drug carriage and release kinetics. NanoART-MP interactions resulted in the induction of a broad range of activation-related proteins that can enhance phagocytosis, secretory functions, and cell migration. Notably, we now demonstrate that particle-cell interactions serve to enhance drug loading while facilitating drug tissue depots and transportation. PMID:23544708

  14. Relations between Continuous Versions of Bibliometric Laws.

    ERIC Educational Resources Information Center

    Rousseau, Ronald

    1990-01-01

    Demonstrates how the addition of a third "hidden" variable to the two parameters in Lotka's law makes this law equivalent, in a strictly logical sense, with Mandelbrot's law. Similarly, Lotka's inverse square law is made equivalent with Leimkuhler's law. It is also shown how Pareto's law fits into this framework. (29 references)…

  15. An example of technological transfer to industry: the ``IMI'' project

    NASA Astrophysics Data System (ADS)

    Stefanini, A.; Amendolia, S. R.; Annovazzi, A.; Baldelli, P.; Bigongiari, A.; Bisogni, M. G.; Catarsi, F.; Cetronio, A.; Chianella, M.; Cinti, M. N.; Delogu, P.; Fantacci, M. E.; Galimberti, D.; Gambaccini, M.; Gilardoni, C.; Iurlaro, G.; Lanzieri, C.; Meoni, M.; Novelli, M.; Pani, R.; Passuello, G.; Pellegrini, R.; Pieracci, M.; Quattrocchi, M.; Rosso, V.; Venturelli, L.

    2004-02-01

    Several INFN Sections and Departments of Physics of Italian Universities have spent many man-years in the attempt to adapt detector and read-out technologies, originally developed in the field of High Energy Physics, to the domain of biomedical apparatuses. The research covered such areas as the exploitation of crystals for the production of monochromatic X-ray beams, the development of devices for efficient X-ray detection, the design of advanced VLSI electronics, the improvement of Position Sensitive Photomultiplier Tubes and crystals for Nuclear Medicine gamma-cameras. These studies have been integrated in the Integrated Mammographic Imaging (IMI) project, funded by the Italian Government through the law 46/82 (art.10) and is carried on by five high-technology industries in Italy, namely LABEN, CAEN, AMS, GILARDONI and POL.HI.TECH. We report on the status of this technological transfer project.

  16. 7 CFR 1955.132 - Pilot projects.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Pilot projects. 1955.132 Section 1955.132 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.132 Pilot projects. FmHA or its successor agency under Public Law 103-354 may conduct pilot projects to test policies and...

  17. 7 CFR 1955.132 - Pilot projects.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Pilot projects. 1955.132 Section 1955.132 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.132 Pilot projects. FmHA or its successor agency under Public Law 103-354 may conduct pilot projects to test policies and...

  18. 7 CFR 3565.351 - Project management.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Project management. 3565.351 Section 3565.351... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Project Management § 3565.351 Project management. As a... and local laws; and (11) That the borrower provides management satisfactory to the lender and to the...

  19. 7 CFR 1955.132 - Pilot projects.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 14 2014-01-01 2014-01-01 false Pilot projects. 1955.132 Section 1955.132 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.132 Pilot projects. FmHA or its successor agency under Public Law 103-354 may conduct pilot projects to test policies and...

  20. Pregnancy termination and the law in Nigeria.

    PubMed

    Okagbue, I

    1990-01-01

    Abortion in Nigeria is illegal and carries a heavy jail sentence--up to 14 years imprisonment--unless it is performed to save the life of the pregnant woman. Nevertheless, a large number of clandestine abortions continue to be carried out regularly, often with dire consequences for the lives and health of the women involved. This article reviews abortion legislation in Nigeria, examines court decisions on the subject, and presents the results of a survey conducted on the incidence of abortion in the country. A case is made for revising existing abortion laws. A brief look is taken at the various indications for abortion that might be adopted and a proposal is made for a new abortion policy in Nigeria in the light of the country's recently adopted population policy.

  1. Scaling laws in cognitive sciences.

    PubMed

    Kello, Christopher T; Brown, Gordon D A; Ferrer-I-Cancho, Ramon; Holden, John G; Linkenkaer-Hansen, Klaus; Rhodes, Theo; Van Orden, Guy C

    2010-05-01

    Scaling laws are ubiquitous in nature, and they pervade neural, behavioral and linguistic activities. A scaling law suggests the existence of processes or patterns that are repeated across scales of analysis. Although the variables that express a scaling law can vary from one type of activity to the next, the recurrence of scaling laws across so many different systems has prompted a search for unifying principles. In biological systems, scaling laws can reflect adaptive processes of various types and are often linked to complex systems poised near critical points. The same is true for perception, memory, language and other cognitive phenomena. Findings of scaling laws in cognitive science are indicative of scaling invariance in cognitive mechanisms and multiplicative interactions among interdependent components of cognition.

  2. Horrocks's bogus law

    NASA Astrophysics Data System (ADS)

    Hughes, David W.

    2005-02-01

    In the early 17th century it was generally accepted that the size of a planet was related to its distance from the Sun. The Lancashire astronomer Jeremiah Horrocks (1619-42) took this a stage further. For the planets known at the time he suggested that the planet-Sun distance was about 15 000 times the planetary radius. This was equivalent to saying that all the planetary spheres subtended an angle of 28 arcsec at the Sun. This so called ``Horrocks's Law'' was confirmed by his Sunday 24 November 1639 (old style) measurement of the angular diameter of the transiting Venus. It leads to a solar parallax of 14 arcsec, a value considered rather small at the time, but refreshingly close to the modern value of about 8.798 arcsec.

  3. LAWS hurricane studies

    NASA Technical Reports Server (NTRS)

    Molinari, John

    1995-01-01

    The Laser Atmospheric Wind Sounder (LAWS) has recently been deselected from the Earth Observing System (EOS). A broad range of orbital altitudes and laser power are being considered for future wind lidar missions. As a result, as was anticipated in the proposed work, it may be impossible to meaningfully study tropical cyclones with lidar wind data because data coverage (i.e., swath width) is insufficient. Research on this grant has focused on how to maximize the benefits of a wind lidar regardless of the choice of platform or laser. Our studies have shown that major unsolved problems in tropical meteorology relate to the structure, dynamics, and role in tropical cyclogenesis of 'easterly waves'. These disturbances exist almost everywhere in the global subtropics. Results are described that focus upon easterly wave impacts on eastern Pacific tropical cyclogenesis. The availability of wind lidar data would create tremendous opportunities for the study of these waves and their role in the general circulation.

  4. Videofile for Law Enforcement

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Components of a videotape storage and retrieval system originally developed for NASA have been adapted as a tool for law enforcement agencies. Ampex Corp., Redwood City, Cal., built a unique system for NASA-Marshall. The first application of professional broadcast technology to computerized record-keeping, it incorporates new equipment for transporting tapes within the system. After completing the NASA system, Ampex continued development, primarily to improve image resolution. The resulting advanced system, known as the Ampex Videofile, offers advantages over microfilm for filing, storing, retrieving, and distributing large volumes of information. The system's computer stores information in digital code rather than in pictorial form. While microfilm allows visual storage of whole documents, it requires a step before usage--developing the film. With Videofile, the actual document is recorded, complete with photos and graphic material, and a picture of the document is available instantly.

  5. Law and Intergenerational Relationships.

    PubMed

    Doron, Israel; Lowenstein, Ariela; Biggs, Simon

    2017-03-01

    In any aging society, the sociolegal construction of intergenerational relationships is of great importance. This study conducts an international comparison of a specific judicial issue: whether active labor unions have the legal right to strike for the purpose of improving the benefits given to nonactive workers (specifically, pensioners). A comparative case law methodology was used. The texts of three different Supreme Court cases-in the United States, Canada, and Israel-were analyzed and compared. Despite the different legal outcomes, all three court rulings reflect a disregard of known and relevant social gerontology theories of intergenerational relationships. Social gerontological theories can play an important role in both understanding and shaping judicial policies and assisting the courts in choosing their sociojudicial narratives.

  6. 42 CFR 137.299 - Are Federal funds available to cover the cost of Self-Governance Tribes carrying out...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... funds available to cover the cost of Self-Governance Tribes carrying out environmental responsibilities? Yes, funds are available: (a) for project-specific environmental costs through the construction project agreement; and (b) for environmental review program costs through a funding agreement and/or a...

  7. 42 CFR 137.299 - Are Federal funds available to cover the cost of Self-Governance Tribes carrying out...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... funds available to cover the cost of Self-Governance Tribes carrying out environmental responsibilities? Yes, funds are available: (a) for project-specific environmental costs through the construction project agreement; and (b) for environmental review program costs through a funding agreement and/or a...

  8. 42 CFR 137.299 - Are Federal funds available to cover the cost of Self-Governance Tribes carrying out...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... funds available to cover the cost of Self-Governance Tribes carrying out environmental responsibilities? Yes, funds are available: (a) for project-specific environmental costs through the construction project agreement; and (b) for environmental review program costs through a funding agreement and/or a...

  9. 42 CFR 137.299 - Are Federal funds available to cover the cost of Self-Governance Tribes carrying out...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... funds available to cover the cost of Self-Governance Tribes carrying out environmental responsibilities? Yes, funds are available: (a) for project-specific environmental costs through the construction project agreement; and (b) for environmental review program costs through a funding agreement and/or a...

  10. Evaluation model for the implementation results of mine law based on neural network

    NASA Astrophysics Data System (ADS)

    Gu, Tao; Li, Xu

    2010-04-01

    To evaluate the implementation results of mine safety production law, the evaluation model based on neural network is presented. In this model, 63 indicators which can describe the mine law effectively are proposed. The evaluation system is developed by using the model and the 63 indicators. The evaluation results show that the proposed method has high accuracy. We can effectively estimate the score of one mine for its carrying out the safety law. The estimate results are of scientific credibility and impartiality.

  11. Flutter suppression control law synthesis for the Active Flexible Wing model

    NASA Technical Reports Server (NTRS)

    Mukhopadhyay, Vivek; Perry, Boyd, III; Noll, Thomas E.

    1989-01-01

    The Active Flexible Wing Project is a collaborative effort between the NASA Langley Research Center and Rockwell International. The objectives are the validation of methodologies associated with mathematical modeling, flutter suppression control law development and digital implementation of the control system for application to flexible aircraft. A flutter suppression control law synthesis for this project is described. The state-space mathematical model used for the synthesis included ten flexible modes, four control surface modes and rational function approximation of the doublet-lattice unsteady aerodynamics. The design steps involved developing the full-order optimal control laws, reducing the order of the control law, and optimizing the reduced-order control law in both the continuous and the discrete domains to minimize stochastic response. System robustness was improved using singular value constraints. An 8th order robust control law was designed to increase the symmetric flutter dynamic pressure by 100 percent. Preliminary results are provided and experiences gained are discussed.

  12. 30 CFR 56.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Operator-carrying overhead cranes. 56.16014 Section 56.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 56.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  13. 30 CFR 56.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Operator-carrying overhead cranes. 56.16014 Section 56.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 56.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  14. 30 CFR 57.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Operator-carrying overhead cranes. 57.16014 Section 57.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  15. 30 CFR 57.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Operator-carrying overhead cranes. 57.16014 Section 57.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  16. 30 CFR 57.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Operator-carrying overhead cranes. 57.16014 Section 57.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  17. 30 CFR 57.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Operator-carrying overhead cranes. 57.16014 Section 57.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  18. 30 CFR 56.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Operator-carrying overhead cranes. 56.16014 Section 56.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 56.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  19. 30 CFR 57.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Operator-carrying overhead cranes. 57.16014 Section 57.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...

  20. 30 CFR 56.16014 - Operator-carrying overhead cranes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Operator-carrying overhead cranes. 56.16014 Section 56.16014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 56.16014 Operator-carrying overhead cranes. Operator-carrying overhead cranes shall...