Sample records for radiation budget activity
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Radiation budget measurement/model interface
Vonderhaar, T. H.; Ciesielski, P.; Randel, D.; Stevens, D.
1983-01-01
This final report includes research results from the period February, 1981 through November, 1982. Two new results combine to form the final portion of this work. They are the work by Hanna (1982) and Stevens to successfully test and demonstrate a low-order spectral climate model and the work by Ciesielski et al. (1983) to combine and test the new radiation budget results from NIMBUS-7 with earlier satellite measurements. Together, the two related activities set the stage for future research on radiation budget measurement/model interfacing. Such combination of results will lead to new applications of satellite data to climate problems. The objectives of this research under the present contract are therefore satisfied. Additional research reported herein includes the compilation and documentation of the radiation budget data set a Colorado State University and the definition of climate-related experiments suggested after lengthy analysis of the satellite radiation budget experiments.
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Lee, Robert B., III; Smith, George L.; Wong, Takmeng
2008-01-01
From October 1984 through May 2005, the NASA Earth Radiation Budget Satellite (ERBS/ )/Earth Radiation Budget Experiment (ERBE)ERBE nonscanning active cavity radiometers (ACR) were used to monitor long-term changes in the earth radiation budget components of the incoming total solar irradiance (TSI), earth-reflected TSI, and earth-emitted outgoing longwave radiation (OLR). From September1984 through September 1999, using on-board calibration systems, the ERBS/ERBE ACR sensor response changes, in gains and offsets, were determined from on-orbit calibration sources and from direct observations of the incoming TSI through calibration solar ports at measurement precision levels approaching 0.5 W/sq m , at satellite altitudes. On October 6, 1999, the onboard radiometer calibration system elevation drive failed. Thereafter, special spacecraft maneuvers were performed to observe cold space and the sun in order to define the post-September 1999 geometry of the radiometer measurements, and to determine the October 1999-September 2003 ERBS sensor response changes. Analyses of these special solar and cold space observations indicate that the radiometers were pointing approximately 16 degrees away from the spacecraft nadir and on the anti-solar side of the spacecraft. The special observations indicated that the radiometers responses were stable at precision levels approaching 0.5 W/sq m . In this paper, the measurement geometry determinations and the determinations of the radiometers gain and offset are presented, which will permit the accurate processing of the October 1999 through September 2003 ERBE data products at satellite and top-of-the-atmosphere altitudes.
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ISLSCP II Surface Radiation Budget (SRB) Radiation Data
National Aeronautics and Space Administration — ABSTRACT: This data set contains global Surface Radiation Budget (SRB) and a few top-of-atmosphere (TOA) radiation budget parameters on a 1-degree x 1-degree spatial...
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GEWEX Surface Radiation Budget (SRB)
National Oceanic and Atmospheric Administration, Department of Commerce — The NASA/GEWEX Surface Radiation Budget (SRB) Release-3.0 data sets contains global 3-hourly, daily, monthly/3-hourly, and monthly averages of surface and top-of...
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International Nuclear Information System (INIS)
Anon.
1997-01-01
The expenditures earmarked for reactor safety and radiation protection in the 1998 budget of the German Federal Ministry for the Environment, Nature Conservation, and Reactor Safety (BMU) total DM 101 million. The expenditures of the German Federal Office for Radiation Protection (BfS) are to amount to a total of DM 579 million. These are the figures included in departmental budget 16 of the 1998 federal budget, which was discussed by the Federal Parliament in September 1997. The atw compilation singles out a number of significant items of the departmental budget. (orig.) [de
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A history of presatellite investigations of the earth's radiation budget
Hunt, G. E.; Kandel, R.; Mecherikunnel, A. T.
1986-01-01
The history of radiation budget studies from the early twentieth century to the advent of the space age is reviewed. By the beginning of the 1960's, accurate radiative models had been developed capable of estimating the global and zonally averaged components of the radiation budget, though great uncertainty in the derived parameters existed due to inaccuracy of the data describing the physical parameters used in the model, associated with clouds, the solar radiation, and the gaseous atmospheric absorbers. Over the century, the planetary albedo estimates had reduced from 89 to 30 percent.
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Radiation budget measurement/model interface research
Vonderhaar, T. H.
1981-01-01
The NIMBUS 6 data were analyzed to form an up to date climatology of the Earth radiation budget as a basis for numerical model definition studies. Global maps depicting infrared emitted flux, net flux and albedo from processed NIMBUS 6 data for July, 1977, are presented. Zonal averages of net radiation flux for April, May, and June and zonal mean emitted flux and net flux for the December to January period are also presented. The development of two models is reported. The first is a statistical dynamical model with vertical and horizontal resolution. The second model is a two level global linear balance model. The results of time integration of the model up to 120 days, to simulate the January circulation, are discussed. Average zonal wind, meridonal wind component, vertical velocity, and moisture budget are among the parameters addressed.
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Earth Radiation Budget Research at the NASA Langley Research Center
Smith, G. Louis; Harrison, Edwin F.; Gibson, Gary G.
2014-01-01
In the 1970s research studies concentrating on satellite measurements of Earth's radiation budget started at the NASA Langley Research Center. Since that beginning, considerable effort has been devoted to developing measurement techniques, data analysis methods, and time-space sampling strategies to meet the radiation budget science requirements for climate studies. Implementation and success of the Earth Radiation Budget Experiment (ERBE) and the Clouds and the Earth's Radiant Energy System (CERES) was due to the remarkable teamwork of many engineers, scientists, and data analysts. Data from ERBE have provided a new understanding of the effects of clouds, aerosols, and El Nino/La Nina oscillation on the Earth's radiation. CERES spacecraft instruments have extended the time coverage with high quality climate data records for over a decade. Using ERBE and CERES measurements these teams have created information about radiation at the top of the atmosphere, at the surface, and throughout the atmosphere for a better understanding of our climate. They have also generated surface radiation products for designers of solar power plants and buildings and numerous other applications
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Radiation budget changes with dry forest clearing in temperate Argentina.
Houspanossian, Javier; Nosetto, Marcelo; Jobbágy, Esteban G
2013-04-01
Land cover changes may affect climate and the energy balance of the Earth through their influence on the greenhouse gas composition of the atmosphere (biogeochemical effects) but also through shifts in the physical properties of the land surface (biophysical effects). We explored how the radiation budget changes following the replacement of temperate dry forests by crops in central semiarid Argentina and quantified the biophysical radiative forcing of this transformation. For this purpose, we computed the albedo and surface temperature for a 7-year period (2003-2009) from MODIS imagery at 70 paired sites occupied by native forests and crops and calculated the radiation budget at the tropopause and surface levels using a columnar radiation model parameterized with satellite data. Mean annual black-sky albedo and diurnal surface temperature were 50% and 2.5 °C higher in croplands than in dry forests. These contrasts increased the outgoing shortwave energy flux at the top of the atmosphere in croplands by a quarter (58.4 vs. 45.9 W m(-2) ) which, together with a slight increase in the outgoing longwave flux, yielded a net cooling of -14 W m(-2) . This biophysical cooling effect would be equivalent to a reduction in atmospheric CO2 of 22 Mg C ha(-1) , which involves approximately a quarter to a half of the typical carbon emissions that accompany deforestation in these ecosystems. We showed that the replacement of dry forests by crops in central Argentina has strong biophysical effects on the energy budget which could counterbalance the biogeochemical effects of deforestation. Underestimating or ignoring these biophysical consequences of land-use changes on climate will certainly curtail the effectiveness of many warming mitigation actions, particularly in semiarid regions where high radiation load and smaller active carbon pools would increase the relative importance of biophysical forcing. © 2012 Blackwell Publishing Ltd.
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3D modeling of satellite spectral images, radiation budget and energy budget of urban landscapes
Gastellu-Etchegorry, J. P.
2008-12-01
DART EB is a model that is being developed for simulating the 3D (3 dimensional) energy budget of urban and natural scenes, possibly with topography and atmosphere. It simulates all non radiative energy mechanisms (heat conduction, turbulent momentum and heat fluxes, water reservoir evolution, etc.). It uses DART model (Discrete Anisotropic Radiative Transfer) for simulating radiative mechanisms: 3D radiative budget of 3D scenes and their remote sensing images expressed in terms of reflectance or brightness temperature values, for any atmosphere, wavelength, sun/view direction, altitude and spatial resolution. It uses an innovative multispectral approach (ray tracing, exact kernel, discrete ordinate techniques) over the whole optical domain. This paper presents two major and recent improvements of DART for adapting it to urban canopies. (1) Simulation of the geometry and optical characteristics of urban elements (houses, etc.). (2) Modeling of thermal infrared emission by vegetation and urban elements. The new DART version was used in the context of the CAPITOUL project. For that, districts of the Toulouse urban data base (Autocad format) were translated into DART scenes. This allowed us to simulate visible, near infrared and thermal infrared satellite images of Toulouse districts. Moreover, the 3D radiation budget was used by DARTEB for simulating the time evolution of a number of geophysical quantities of various surface elements (roads, walls, roofs). Results were successfully compared with ground measurements of the CAPITOUL project.
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Continuity of Earth Radiation Budget Observations
Loeb, N. G.; Su, W.; Wong, T.; Priestley, K.
2017-12-01
Earth's climate is determined by the exchange of radiant energy between the Sun, Earth and space. The absorbed solar radiation at the top-of-atmosphere (TOA) fuels the climate system, providing the energy required for atmospheric and oceanic motions. Earth's radiation budget (ERB) involves a balance between how much solar energy Earth absorbs and how much terrestrial thermal infrared radiation is emitted to space. Because of its critical role in climate, continuous monitoring of the ERB is necessary for improved understanding and prediction of climate variability and change. NASA's long history in observing the TOA ERB is acknowledged in the 2007 and 2013 reports of the IPCC (IPCC 2007, 2013), the 2007 NRC Decadal Survey (NRC 2007), and the GCOS implementation plan of the WMO (GCOS 2016). A key reason for NASA's success in this area is due to its support of the CERES Project and its predecessor, ERBE. During ERBE, the TOA ERB was observed using both scanner and nonscanner broadband instruments. The CERES project consists of six scanner instruments flying alongside high-resolution spectral imagers (MODIS, VIIRS) in morning and afternoon sun-synchronous orbits. In addition to extending the ERBE TOA radiation budget record, CERES also provides observations of Earth's surface radiation budget with unprecedented accuracy. Here we assess the likelihood of a measurement gap in the ERB record. We show that unless a follow-on ERB instrument to the last available CERES copy (FM6) is built and launched, there is a significant risk of a measurement gap in the ERB record by the mid-2020s. A gap is of concern not only because the ERB would not be monitored during the gap period but also because it would be exceedingly difficult to tie the records before and after the gap together with sufficient accuracy for climate analyses. While ERB instruments are highly stable temporally, they lack the absolute accuracy needed to bridge a gap. Consequently, there is a requirement that
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Daily Radiation Budget of the Baltic Sea Surface from Satellite Data
Directory of Open Access Journals (Sweden)
Zapadka Tomasz
2015-09-01
Full Text Available Recently developed system for assessment of radiation budget for the Baltic Sea has been presented and verified. The system utilizes data from various sources: satellite, model and in situ measurements. It has been developed within the SatBałtyk project (Satellite Monitoring of the Baltic Sea Environment - www.satbaltyk.eu where the energy radiation budget is one of the key element. The SatBałtyk system generates daily maps of the all components of radiation budget on every day basis. We show the scheme of making daily maps, applied algorithms and empirical data collection within the system. An empirical verification of the system has been carried out based on empirical data collected on the oil rig placed on the Baltic Sea. This verification concerned all the components of the surface radiation budget. The average daily NET products are estimated with statistical error ca. 13 Wm-2. The biggest absolute statistical error is for LWd component and equals 14 Wm-2. The relative error in relation to the average annual values for whole Baltic is the biggest for SWu and reaches 25%. All estimated components have correlation coefficient above 0.91.
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The Geostationary Earth Radiation Budget Project.
Harries, J. E.; Russell, J. E.; Hanafin, J. A.; Brindley, H.; Futyan, J.; Rufus, J.; Kellock, S.; Matthews, G.; Wrigley, R.; Last, A.; Mueller, J.; Mossavati, R.; Ashmall, J.; Sawyer, E.; Parker, D.; Caldwell, M.; Allan, P. M.; Smith, A.; Bates, M. J.; Coan, B.; Stewart, B. C.; Lepine, D. R.; Cornwall, L. A.; Corney, D. R.; Ricketts, M. J.; Drummond, D.; Smart, D.; Cutler, R.; Dewitte, S.; Clerbaux, N.; Gonzalez, L.; Ipe, A.; Bertrand, C.; Joukoff, A.; Crommelynck, D.; Nelms, N.; Llewellyn-Jones, D. T.; Butcher, G.; Smith, G. L.; Szewczyk, Z. P.; Mlynczak, P. E.; Slingo, A.; Allan, R. P.; Ringer, M. A.
2005-07-01
This paper reports on a new satellite sensor, the Geostationary Earth Radiation Budget (GERB) experiment. GERB is designed to make the first measurements of the Earth's radiation budget from geostationary orbit. Measurements at high absolute accuracy of the reflected sunlight from the Earth, and the thermal radiation emitted by the Earth are made every 15 min, with a spatial resolution at the subsatellite point of 44.6 km (north south) by 39.3 km (east west). With knowledge of the incoming solar constant, this gives the primary forcing and response components of the top-of-atmosphere radiation. The first GERB instrument is an instrument of opportunity on Meteosat-8, a new spin-stabilized spacecraft platform also carrying the Spinning Enhanced Visible and Infrared (SEVIRI) sensor, which is currently positioned over the equator at 3.5°W. This overview of the project includes a description of the instrument design and its preflight and in-flight calibration. An evaluation of the instrument performance after its first year in orbit, including comparisons with data from the Clouds and the Earth's Radiant Energy System (CERES) satellite sensors and with output from numerical models, are also presented. After a brief summary of the data processing system and data products, some of the scientific studies that are being undertaken using these early data are described. This marks the beginning of a decade or more of observations from GERB, as subsequent models will fly on each of the four Meteosat Second Generation satellites.
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Earth Radiation Budget Experiment (ERBE) Data Sets for Global Environment and Climate Change Studies
Bess, T. Dale; Carlson, Ann B.; Denn, Fredrick M.
1997-01-01
For a number of years there has been considerable interest in the earth's radiation budget (ERB) or energy balance, and entails making the best measurements possible of absorbed solar radiation, reflected shortwave radiation (RSW), thermal outgoing longwave radiation (OLR), and net radiation. ERB data are fundamental to the development of realistic climate models and studying natural and anthropogenic perturbations of the climate. Much of the interest and investigations in the earth's energy balance predated the age of earth-orbiting satellites (Hunt et al., 1986). Beginning in the mid 1960's earth-orbiting satellites began to play an important role in making measurements of the earth's radiation flux although much effort had gone into measuring ERB parameters prior to 1960 (House et al., 1986). Beginning in 1974 and extending until the present time, three different satellite experiments (not all operating at the same time) have been making radiation budget measurements almost continually in time. Two of the experiments were totally dedicated to making radiation budget measurements of the earth, and the other experiment flown on NOAA sun-synchronous AVHRR weather satellites produced radiation budget parameters as a by-product. The heat budget data from the AVHRR satellites began collecting data in June 1974 and have operated almost continuously for 23 years producing valuable data for long term climate monitoring.
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Ackerman, Steven A.; Frey, Richard A.; Smith, William L.
1992-01-01
Collocated observations from the Advanced Very High Resolution Radiometer (AVHRR), High-Resolution Infrared Sounder/2 (HIRS/2), and Earth Radiation Budget Experiment (ERBE) instruments onboard the NOAA 9 satellite are combined to describe the broadband and spectral radiative properties of the earth-atmosphere system. Broadband radiative properties are determined from the ERBE observations, while spectral properties are determined from the HIRS/2 and AVHRR observations. The presence of clouds, their areal coverage, and cloud top pressure are determined from a combination of the HIRS/2 and the AVHRR observations. The CO2 slicing method is applied to the HIRS/2 to determine the presence of upper level clouds and their effective emissivity. The AVHRR data collocated within the HIRS/2 field of view are utilized to determine the uniformity of the scene and retrieve sea surface temperature. Changes in the top of the atmosphere longwave and shortwave radiative energy budgets, and the spectral distribution of longwave radiation are presented as a function of cloud amount and cloud top pressure. The radiative characteristics of clear sky conditions over oceans are presented as a function of sea surface temperature and atmospheric water vapor structure.
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Ardanuy, Phillip E.; Hucek, Richard R.; Groveman, Brian S.; Kyle, H. Lee
1987-01-01
A deconvolution technique is employed that permits recovery of daily averaged earth radiation budget (ERB) parameters at the top of the atmosphere from a set of the Nimbus 7 ERB wide field of view (WFOV) measurements. Improvements in both the spatial resolution of the resultant fields and in the fidelity of the time averages is obtained. The algorithm is evaluated on a set of months during the period 1980-1983. The albedo, outgoing long-wave radiation, and net radiation parameters are analyzed. The amplitude and phase of the quasi-stationary patterns that appear in the spatially deconvolved fields describe the radiation budget components for 'normal' as well as the El Nino/Southern Oscillation (ENSO) episode years. They delineate the seasonal development of large-scale features inherent in the earth's radiation budget as well as the natural variability of interannual differences. These features are underscored by the powerful emergence of the 1982-1983 ENSO event in the fields displayed. The conclusion is that with this type of resolution enhancement, WFOV radiometers provide a useful tool for the observation of the contemporary climate and its variability.
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Continental Ice Sheets and the Planetary Radiation Budget
Oerlemans, J.
1980-01-01
The interaction between continental ice sheets and the planetary radiation budget is potentially important in climate-sensitivity studies. A simple ice-sheet model incorporated in an energybalance climate model provides a tool for studying this interaction in a quantitative way. Experiments in which
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Radiation budget in green beans crop with and without polyethylene cover
International Nuclear Information System (INIS)
Souza, J.L. de; Escobedo, J.F.
1997-01-01
The radiation budget in agricultural crops is very important on the microclimate characterization, on the water losses determination and on dry matter accumulation of vegetation. This work describes the radiation budget determination in a green beans crop (Phaseolus vulgaris L.), in Botucatu, SP, Brazil (22° 54′S; 48° 27′W; 850 m), under two different conditions: the normal field culture and in a polyethylene greenhouse. The densities of fluxes of radiation were used to construct diurnal curves of the components of global radiation (Rg), reflected radiation (Rr), net radiation (Rn).The arithmetic's relations allowed to obtain the components net short-waves (Rc) and net long-waves (Rl). The analysis of these components related to the leaf area index (LAI) in many phenological phases of the culture showed Rg distributed in 68%, 85%, 17% and 66%, 76%, 10% to Rn, Rc and Rl in the internal and external ambients in a polyethylene greenhouse, respectively [pt
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Analysis of the radiation budget in regional climate simulations with COSMO-CLM for Africa
Directory of Open Access Journals (Sweden)
Steffen Kothe
2014-09-01
Full Text Available This study analysed two regional climate simulations for Africa regarding the radiation budgets with particular focus on the contribution of potentially influential parameters on uncertainties in the radiation components. The ERA-Interim driven simulations have been performed with the COSMO-CLM (grid-spacings of 0.44 ° or 0.22 °. The simulated budgets were compared to the satellite-based Global Energy and Water Cycle Experiment Surface Radiation Budget and ERA-Interim data sets. The COSMO-CLM tended to underestimate the net solar radiation and the outgoing long-wave radiation, and showed a regionally varying over- or underestimation in all budget components. An increase in horizontal resolution from 0.44 ° to 0.22 ° slightly reduced the mean errors by up to 5 %. Especially over sea regions, uncertainties in cloud fraction were the main influencing parameter on errors in the simulated radiation fluxes. Compared to former simulations the introduction of a new bare soil albedo treatment reduced the influence of uncertainties in surface albedo significantly. Over the African continent errors in aerosol optical depth and skin temperature were regionally important sources for the discrepancies within the simulated radiation. In a sensitivity test it was shown that the use of aerosol optical depth values from the MACC reanalysis product improved the simulated surface radiation substantially.
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Barkstrom, Bruce R. (Editor)
1990-01-01
The uses of the broadband flux measurements as well as the improvements in the Earth Radiation Budget Experiment in instrumentation and data reduction are summarized. Scientific uses of earth-radiation budget data are discussed, along with a perspective on the instrumentation giving a new foundation for studies of the radiation budget, with emphasis on calibration and long-term stability. Cloud identification and angular modeling are covered including angular dependence models for radiance to flux conversion and the pattern recognition of clouds and ice in polar regions. The surface-radiation budget and atmospheric radiative flux divergence from the Clouds and Earth Radiant Energy System are covered, and time dependence of the earth's radiation fields, determination of the outgoing longwave radiation and its diurnal variations are considered.
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Dose budget for exposure control
International Nuclear Information System (INIS)
Nair, P.S.
1999-01-01
Dose budget is an important management tool to effectively control the collective dose incurred in a nuclear facility. The budget represents a set of yardsticks or guidelines for use in controlling the internal activities, involving radiation exposure in the organisation. The management, through budget can evaluate the radiation protection performance at every level of the organisation where a number of independent functional groups work on routine and non-routine jobs. The discrepancy between the plan and the actual performance is high lighted through the budgets. The organisation may have to change the course of its operation in a particular area or revise its plan with due focus on appropriate protective measures. (author)
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The geostationary Earth radiation budget (GERB) instrument on EUMETSAT's MSG satellite
Sandford, M. C. W.; Allan, P. M.; Caldwell, M. E.; Delderfield, J.; Oliver, M. B.; Sawyer, E.; Harries, J. E.; Ashmall, J.; Brindley, H.; Kellock, S.; Mossavati, R.; Wrigley, R.; Llewellyn-Jones, D.; Blake, O.; Butcher, G.; Cole, R.; Nelms, N.; DeWitte, S.; Gloesener, P.; Fabbrizzi, F.
2003-12-01
Geostationary Earth radiation budget (GERB) is an Announcement of Opportunity Instrument for EUMETSAT's Meteosat Second Generation (MSG) satellite. GERB will make accurate measurements of the Earth Radiation Budget from geostationary orbit, provide an absolute reference calibration for LEO Earth radiation budget instruments and allow studies of the energetics of atmospheric processes. By operating from geostationary orbit, measurements may be made many times a day, thereby providing essentially perfect diurnal sampling of the radiation balance between reflected and emitted radiance for that area of the globe within the field of view. GERB will thus complement other instruments which operate in low orbit and give complete global coverage, but with poor and biased time resolution. GERB measures infrared radiation in two wavelength bands: 0.32-4.0 and 0.32- 30 μm, with a pixel element size of 44 km at sub-satellite point. This paper gives an overview of the project and concentrates on the design and development of the instrument and ground testing and calibration, and lessons learnt from a short time scale low-budget project. The instrument was delivered for integration on the MSG platform in April 1999 ready for the proposed launch in October 2000, which has now been delayed probably to early 2002. The ground segment is being undertaken by RAL and RMIB and produces near real-time data for meteorological applications in conjunction with the main MSG imager—SEVERI. Climate research and other applications which are being developed under a EU Framework IV pilot project will be served by fully processed data. Because of the relevance of the observations to climate change, it is planned to maintain an operating instrument in orbit for at least 3.5 years. Two further GERB instruments are being built for subsequent launches of MSG.
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Measuring Earth's Radiation Budget from the Vicinity of the Moon
Swartz, W. H.; Lorentz, S. R.; Erlandson, R. E.; Cahalan, R. F.; Huang, P. M.
2018-02-01
We propose to measure Earth's radiation budget (integrated total and solar-reflected shortwave) using broadband radiometers and other technology demonstrated in space. The instrument is compact, autonomous, and has modest resource requirements.
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History of satellite missions and measurements of the Earth Radiation Budget (1957-1984)
House, F. B.; Gruber, A.; Hunt, G. E.; Mecherikunnel, A. T.
1986-01-01
The history of satellite missions and their measurements of the earth radiation budget from the beginning of the space age until the present time are reviewed. The survey emphasizes the early struggle to develop instrument systems to monitor reflected shortwave and emitted long-wave exitances from the earth, and the problems associated with the interpretation of these observations from space. In some instances, valuable data sets were developed from satellite measurements whose instruments were not specifically designed for earth radiation budget observations.
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Effects of aerosol/cloud interactions on the global radiation budget
International Nuclear Information System (INIS)
Chuang, C.C.; Penner, J.E.
1994-01-01
Aerosols may modify the microphysics of clouds by acting as cloud condensation nuclei (CCN), thereby enhancing the cloud reflectivity. Aerosols may also alter precipitation development by affecting the mean droplet size, thereby influencing cloud lifetimes and modifying the hydrological cycle. Clouds have a major effect on climate, but aerosol/cloud interactions have not been accounted for in past climate model simulations. However, the worldwide steady rise of global pollutants and emissions makes it imperative to investigate how atmospheric aerosols affect clouds and the global radiation budget. In this paper, the authors examine the relationship between aerosol and cloud drop size distributions by using a detailed micro-physical model. They parameterize the cloud nucleation process in terms of local aerosol characteristics and updraft velocity for use in a coupled climate/chemistry model to predict the magnitude of aerosol cloud forcing. Their simulations indicate that aerosol/cloud interactions may result in important increases in reflected solar radiation, which would mask locally the radiative forcing from increased greenhouse gases. This work is aimed at improving the assessment of the effects of anthropogenic aerosols on cloud optical properties and the global radiation budget
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Determine Daytime Earth's Radiation Budget from DSCOVR
Su, W.; Thieman, M. M.; Duda, D. P.; Khlopenkov, K. V.; Liang, L.; Sun-Mack, S.; Minnis, P.; SUN, M.
2017-12-01
The Deep Space Climate Observatory (DSCOVR) platform provides a unique perspective for remote sensing of the Earth. With the National Institute of Standards and Technology Advanced Radiometer (NISTAR) and the Earth Polychromatic Imaging Camera (EPIC) onboard, it provides full-disk measurements of the broadband shortwave and total radiances reaching the L1 position. Because the satellite orbits around the L1 spot, it continuously observes a nearly full Earth, providing the potential to determine the daytime radiation budget of the globe at the top of the atmosphere. The NISTAR is a single-pixel instrument that measures the broadband radiance from the entire globe, while EPIC is a spectral imager with channels in the UV and visible ranges. The Level 1 NISTAR shortwave radiances are filtered radiances. To determine the daytime TOA shortwave and longwave radiative fluxes, the NISTAR measured shortwave radiances must be unfiltered first. We will describe the algorithm used to un-filter the shortwave radiances. These unfiltered NISTAR radiances are then converted to the full disk shortwave and daytime longwave fluxes, by accounting for the anisotropic characteristics of the Earth-reflected and emitted radiances. These anisotropy factors are determined by using the scene identifications determined from multiple low Earth orbit and geostationary satellites matched into the EPIC field of view. Time series of daytime radiation budget determined from NISTAR will be presented, and methodology of estimating the fluxes from the small unlit crescent of the Earth that comprises part of the field of view will also be described. The daytime shortwave and longwave fluxes from NISTAR will be compared with CERES dataset.
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Luther, M. R.
1981-01-01
The Earth Radiation Budget Experiment (ERBE) is to fly on NASA's Earth Radiation Budget Satellite (ERBS) and on NOAA F and NOAA G. Large spatial scale earth energy budget data will be derived primarily from measurements made by the ERBE nonscanning instrument (ERBE-NS). A description is given of a mathematical model capable of simulating the radiometric response of any of the ERBE-NS earth viewing channels. The model uses a Monte Carlo method to accurately account for directional distributions of emission and reflection from optical surfaces which are neither strictly diffuse nor strictly specular. The model computes radiation exchange factors among optical system components, and determines the distribution in the optical system of energy from an outside source. Attention is also given to an approach for implementing the model and results obtained from the implementation.
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Radiative budget and cloud radiative effect over the Atlantic from ship-based observations
Directory of Open Access Journals (Sweden)
J. Kalisch
2012-10-01
Full Text Available The aim of this study is to determine cloud-type resolved cloud radiative budgets and cloud radiative effects from surface measurements of broadband radiative fluxes over the Atlantic Ocean. Furthermore, based on simultaneous observations of the state of the cloudy atmosphere, a radiative closure study has been performed by means of the ECHAM5 single column model in order to identify the model's ability to realistically reproduce the effects of clouds on the climate system.
An extensive database of radiative and atmospheric measurements has been established along five meridional cruises of the German research icebreaker Polarstern. Besides pyranometer and pyrgeometer for downward broadband solar and thermal radiative fluxes, a sky imager and a microwave radiometer have been utilized to determine cloud fraction and cloud type on the one hand and temperature and humidity profiles as well as liquid water path for warm non-precipitating clouds on the other hand.
Averaged over all cruise tracks, we obtain a total net (solar + thermal radiative flux of 144 W m−2 that is dominated by the solar component. In general, the solar contribution is large for cirrus clouds and small for stratus clouds. No significant meridional dependencies were found for the surface radiation budgets and cloud effects. The strongest surface longwave cloud effects were shown in the presence of low level clouds. Clouds with a high optical density induce strong negative solar radiative effects under high solar altitudes. The mean surface net cloud radiative effect is −33 W m−2.
For the purpose of quickly estimating the mean surface longwave, shortwave and net cloud effects in moderate, subtropical and tropical climate regimes, a new parameterisation was created, considering the total cloud amount and the solar zenith angle.
The ECHAM5 single column model provides a surface net cloud effect that is more -
Observational evidence for the impact of jet condensation trails upon the earths radiation budget
Energy Technology Data Exchange (ETDEWEB)
Meinert, D. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik
1997-12-31
Jet condensation trails have been classified in AVHRR images from a couple of month. It was tried to estimate their impact upon the radiation budget from the observed radiances. This has been performed by direct comparison of contrail image points to neighboring image points, assuming a slowly varying background. The classification method, basing on an artificial neural network for pattern recognition is explained. The details of the estimation of the net impact of contrails upon the radiation budget are shown by one example. (author) 5 refs.
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Observational evidence for the impact of jet condensation trails upon the earths radiation budget
Energy Technology Data Exchange (ETDEWEB)
Meinert, D [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik
1998-12-31
Jet condensation trails have been classified in AVHRR images from a couple of month. It was tried to estimate their impact upon the radiation budget from the observed radiances. This has been performed by direct comparison of contrail image points to neighboring image points, assuming a slowly varying background. The classification method, basing on an artificial neural network for pattern recognition is explained. The details of the estimation of the net impact of contrails upon the radiation budget are shown by one example. (author) 5 refs.
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Smith, G. Louis; Rutan, David; Bess, T. Dale
1992-01-01
An atlas of monthly mean global contour maps of albedo and absorbed solar radiation is presented for 21 months from Nov. 1985 to Oct. 1987. These data were retrieved from measurements made by the shortwave wide-field-of-view radiometer of the Earth Radiation Budget (ERB) instrument aboard the Nimbus 7 spacecraft. Profiles of zonal mean albedos and absorbed solar radiation were tabulated. These geographical distributions are provided as a resource for researchers studying the radiation budget of the Earth. The El Nino/Southern Oscillation event of 1986-1987 is included in this data set. This atlas of albedo and absorbed solar radiation extends to 12 years the period covered by two similar atlases: NASA RP-1230 (Jul. 1975 - Oct. 1978) and NASA RP-1231 (Nov. 1978 - Oct. 1985). These three compilations complement the atlases of outgoing longwave radiation by Bess and Smith in NASA RP-1185, RP-1186, and RP-1261, which were also based on the Nimbus 6 and 7 ERB data.
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Influence of Ice Cloud Microphysics on Imager-Based Estimates of Earth's Radiation Budget
Loeb, N. G.; Kato, S.; Minnis, P.; Yang, P.; Sun-Mack, S.; Rose, F. G.; Hong, G.; Ham, S. H.
2016-12-01
A central objective of the Clouds and the Earth's Radiant Energy System (CERES) is to produce a long-term global climate data record of Earth's radiation budget from the TOA down to the surface along with the associated atmospheric and surface properties that influence it. CERES relies on a number of data sources, including broadband radiometers measuring incoming and reflected solar radiation and OLR, high-resolution spectral imagers, meteorological, aerosol and ozone assimilation data, and snow/sea-ice maps based on microwave radiometer data. While the TOA radiation budget is largely determined directly from accurate broadband radiometer measurements, the surface radiation budget is derived indirectly through radiative transfer model calculations initialized using imager-based cloud and aerosol retrievals and meteorological assimilation data. Because ice cloud particles exhibit a wide range of shapes, sizes and habits that cannot be independently retrieved a priori from passive visible/infrared imager measurements, assumptions about the scattering properties of ice clouds are necessary in order to retrieve ice cloud optical properties (e.g., optical depth) from imager radiances and to compute broadband radiative fluxes. This presentation will examine how the choice of an ice cloud particle model impacts computed shortwave (SW) radiative fluxes at the top-of-atmosphere (TOA) and surface. The ice cloud particle models considered correspond to those from prior, current and future CERES data product versions. During the CERES Edition2 (and Edition3) processing, ice cloud particles were assumed to be smooth hexagonal columns. In the Edition4, roughened hexagonal columns are assumed. The CERES team is now working on implementing in a future version an ice cloud particle model comprised of a two-habit ice cloud model consisting of roughened hexagonal columns and aggregates of roughened columnar elements. In each case, we use the same ice particle model in both the
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Loyalty Card Promotional Activity in Budget Hotel
Teng, Fei
2010-01-01
Loyalty card is one of the most commonly used promotional activities in business. Thus far, there are some research has been done on luxury hotel, but very few researches are on budget hotel. So, the purpose of the thesis is finding out the Swedish customers’ attitude and behavior towards budget hotel’s loyalty card; getting to know what factors influence Swedish customers’ response towards the loyalty card and budget hotels. In the thesis, the main research problem is “How do Swedish custome...
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International Nuclear Information System (INIS)
Tamai, K.; Abe, T.; Araki, M.; Ito, H.
1998-01-01
Seasonal changes in the radiation budget and soil heat flux of a forest floor were measured in a mixed forest located in Kyoto, Japan. The basal area at breast height in the survey forest was about 15·82 m 2 ha −1 , for evergreen trees, and 12·46 m 2 ha −1 , for deciduous trees. The sky view factor was 16 and 22% at the survey site in the foliate and defoliate seasons, respectively. The small difference between the sky view factor in the two seasons was reflected in the seasonal change in the radiation budget of the forest floor. Namely, the net long-wave radiation changed rapidly in leafing and falling days, and the rate of net short-wave radiation was highest in April. The distinctive characteristic of the radiation budget was that the rates of available radiation in the daytime and at night were almost equal in September and October. Latent heat flux at the forest floor was estimated to be around 94 MJ m −2 annually, from our measurement with the simulation model. (author)
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Mlynczak, Martin G.; Martin-Torres, F. Javier; Marshall, B. Thomas; Thompson, R. Earl; Williams, Joshua; Turpin, TImothy; Kratz, D. P.; Russell, James M.; Woods, Tom; Gordley, Larry L.
2007-01-01
We present direct observational evidence for solar cycle influence on the infrared energy budget and radiative cooling of the thermosphere. By analyzing nearly five years of data from the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) instrument, we show that the annual mean infrared power radiated by the nitric oxide (NO) molecule at 5.3 m has decreased by a factor of 2.9. This decrease is correlated (r = 0.96) with the decrease in the annual mean F10.7 solar index. Despite the sharp decrease in radiated power (which is equivalent to a decrease in the vertical integrated radiative cooling rate), the variability of the power as given in the standard deviation of the annual means remains approximately constant. A simple relationship is shown to exist between the infrared power radiated by NO and the F10.7 index, thus providing a fundamental relationship between solar activity and the thermospheric cooling rate for use in thermospheric models. The change in NO radiated power is also consistent with changes in absorbed ultraviolet radiation over the same time period.
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Urban Surface Radiative Energy Budgets Determined Using Aircraft Scanner Data
Luvall, Jeffrey C.; Quattrochi, Dale A.; Rickman, Doug L.; Estes, Maury G.; Arnold, James E. (Technical Monitor)
2002-01-01
the surface energy budget. Knowledge of it is important in any attempt to describe the radiative and mass fluxes which occur at the surface. Use of energy terms in modeling surface energy budgets allows the direct comparison of various land surfaces encountered in a urban landscape, from vegetated (forest and herbaceous) to non-vegetated (bare soil, roads, and buildings). These terms are also easily measured using remote sensing from aircraft or satellite platforms allowing one to examine the spacial variability. The partitioning of energy budget terms depends on the surface type. In natural landscapes, the partitioning is dependent on canopy biomass, leaf area index, aerodynamic roughness, and moisture status, all of which are influenced by the development stage of the ecosystem. In urban landscapes, coverage by man-made materials substantially alters the surface face energy budget. The remotely sensed data obtained from aircraft and satellites, when properly calibrated allows the measurement of important terms in the radiative surface energy budget a urban landscape scale.
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Wave energy budget analysis in the Earth's radiation belts uncovers a missing energy.
Artemyev, A V; Agapitov, O V; Mourenas, D; Krasnoselskikh, V V; Mozer, F S
2015-05-15
Whistler-mode emissions are important electromagnetic waves pervasive in the Earth's magnetosphere, where they continuously remove or energize electrons trapped by the geomagnetic field, controlling radiation hazards to satellites and astronauts and the upper-atmosphere ionization or chemical composition. Here, we report an analysis of 10-year Cluster data, statistically evaluating the full wave energy budget in the Earth's magnetosphere, revealing that a significant fraction of the energy corresponds to hitherto generally neglected very oblique waves. Such waves, with 10 times smaller magnetic power than parallel waves, typically have similar total energy. Moreover, they carry up to 80% of the wave energy involved in wave-particle resonant interactions. It implies that electron heating and precipitation into the atmosphere may have been significantly under/over-valued in past studies considering only conventional quasi-parallel waves. Very oblique waves may turn out to be a crucial agent of energy redistribution in the Earth's radiation belts, controlled by solar activity.
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Study on Earth Radiation Budget mission scenarios
Energy Technology Data Exchange (ETDEWEB)
Dlhopolsky, R; Hollmann, R; Mueller, J; Stuhlmann, R [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik
1998-12-31
The goal of this study is to study optimized satellite configurations for observation of the radiation balance of the earth. We present a literature survey of earth radiation budget missions and instruments. We develop a parametric tool to simulate realistic multiple satellite mission scenarios. This tool is a modular computer program which models satellite orbits and scanning operation. We use Meteosat data sampled at three hour intervals as a database to simulate atmospheric scenes. Input variables are satellite equatorial crossing time and instrument characteristics. Regional, zonal and global monthly averages of shortwave and longwave fluxes for an ideal observing system and several realistic satellite scenarios are produced. Comparisons show that the three satellite combinations which have equatorial crossing times at midmorning, noon and midafternoon provide the best shortwave monitoring. Crossing times near sunrise and sunset should be avoided for the shortwave. Longwave diurnal models are necessary over and surfaces and cloudy regions, if there are only two measurements made during daylight hours. We have found in the shortwave inversion comparison that at least 15% of the monthly regional errors can be attributed to the shortwave anisotropic models used. (orig.) 68 refs.
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Study on Earth Radiation Budget mission scenarios
Energy Technology Data Exchange (ETDEWEB)
Dlhopolsky, R.; Hollmann, R.; Mueller, J.; Stuhlmann, R. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik
1997-12-31
The goal of this study is to study optimized satellite configurations for observation of the radiation balance of the earth. We present a literature survey of earth radiation budget missions and instruments. We develop a parametric tool to simulate realistic multiple satellite mission scenarios. This tool is a modular computer program which models satellite orbits and scanning operation. We use Meteosat data sampled at three hour intervals as a database to simulate atmospheric scenes. Input variables are satellite equatorial crossing time and instrument characteristics. Regional, zonal and global monthly averages of shortwave and longwave fluxes for an ideal observing system and several realistic satellite scenarios are produced. Comparisons show that the three satellite combinations which have equatorial crossing times at midmorning, noon and midafternoon provide the best shortwave monitoring. Crossing times near sunrise and sunset should be avoided for the shortwave. Longwave diurnal models are necessary over and surfaces and cloudy regions, if there are only two measurements made during daylight hours. We have found in the shortwave inversion comparison that at least 15% of the monthly regional errors can be attributed to the shortwave anisotropic models used. (orig.) 68 refs.
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Radiation Budget Instrument (RBI) for JPSS-2
Georgieva, Elena; Priestley, Kory; Dunn, Barry; Cageao, Richard; Barki, Anum; Osmundsen, Jim; Turczynski, Craig; Abedin, Nurul
2015-01-01
Radiation Budget Instrument (RBI) will be one of five instruments flying aboard the JPSS-2 spacecraft, a polar-orbiting sun-synchronous satellite in Low Earth Orbit. RBI is a passive remote sensing instrument that will follow the successful legacy of the Clouds and Earth's Radiant Energy System (CERES) instruments to make measurement of Earth's short and longwave radiation budget. The goal of RBI is to provide an independent measurement of the broadband reflected solar radiance and Earth's emitted thermal radiance by using three spectral bands (Shortwave, Longwave, and Total) that will have the same overlapped point spread function (PSF) footprint on Earth. To ensure precise NIST-traceable calibration in space the RBI sensor is designed to use a visible calibration target (VCT), a solar calibration target (SCT), and an infrared calibration target (ICT) containing phase change cells (PCC) to enable on-board temperature calibration. The VCT is a thermally controlled integrating sphere with space grade Spectralon covering the inner surface. Two sides of the sphere will have fiber-coupled laser diodes in the UV to IR wavelength region. An electrical substitution radiometer on the integrating sphere will monitor the long term stability of the sources and the possible degradation of the Spectralon in space. In addition the radiometric calibration operations will use the Spectralon diffusers of the SCT to provide accurate measurements of Solar degradation. All those stable on-orbit references will ensure that calibration stability is maintained over the RBI sensor lifetime. For the preflight calibration the RBI will view five calibration sources - two integrating spheres and three CrIS (Cross-track Infrared Sounder ) -like blackbodies whose outputs will be validated with NIST calibration approach. Thermopile are the selected detectors for the RBI. The sensor has a requirement to perform lunar calibration in addition to solar calibration in space in a way similar to CERES
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Winker, David M.
1999-01-01
Current uncertainties in the effects of clouds and aerosols on the Earth radiation budget limit our understanding of the climate system and the potential for global climate change. Pathfinder Instruments for Cloud and Aerosol Spaceborne Observations - Climatologie Etendue des Nuages et des Aerosols (PICASSO-CENA) is a recently approved satellite mission within NASA's Earth System Science Pathfinder (ESSP) program which will address these uncertainties with a unique suite of active and passive instruments. The Lidar In-space Technology Experiment (LITE) demonstrated the potential benefits of space lidar for studies of clouds and aerosols. PICASSO-CENA builds on this experience with a payload consisting of a two-wavelength polarization-sensitive lidar, an oxygen A-band spectrometer (ABS), an imaging infrared radiometer (IIR), and a wide field camera (WFC). Data from these instruments will be used to measure the vertical distributions of aerosols and clouds in the atmosphere, as well as optical and physical properties of aerosols and clouds which influence the Earth radiation budget. PICASSO-CENA will be flown in formation with the PM satellite of the NASA Earth Observing System (EOS) to provide a comprehensive suite of coincident measurements of atmospheric state, aerosol and cloud optical properties, and radiative fluxes. The mission will address critical uncertainties iin the direct radiative forcing of aerosols and clouds as well as aerosol influences on cloud radiative properties and cloud-climate radiation feedbacks. PICASSO-CENA is planned for a three year mission, with a launch in early 2003. PICASSO-CENA is being developed within the framework of a collaboration between NASA and CNES.
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Wave energy budget analysis in the Earth’s radiation belts uncovers a missing energy
Artemyev, A.V.; Agapitov, O.V.; Mourenas, D.; Krasnoselskikh, V.V.; Mozer, F.S.
2015-01-01
Whistler-mode emissions are important electromagnetic waves pervasive in the Earth’s magnetosphere, where they continuously remove or energize electrons trapped by the geomagnetic field, controlling radiation hazards to satellites and astronauts and the upper-atmosphere ionization or chemical composition. Here, we report an analysis of 10-year Cluster data, statistically evaluating the full wave energy budget in the Earth’s magnetosphere, revealing that a significant fraction of the energy corresponds to hitherto generally neglected very oblique waves. Such waves, with 10 times smaller magnetic power than parallel waves, typically have similar total energy. Moreover, they carry up to 80% of the wave energy involved in wave–particle resonant interactions. It implies that electron heating and precipitation into the atmosphere may have been significantly under/over-valued in past studies considering only conventional quasi-parallel waves. Very oblique waves may turn out to be a crucial agent of energy redistribution in the Earth’s radiation belts, controlled by solar activity. PMID:25975615
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The increased use of radiation requires enhanced activities regarding radiation safety control
International Nuclear Information System (INIS)
Lee, Yun Jong; Lee, Jin Woo; Jeong, Gyo Seong
2015-01-01
More recently, companies that have obtained permission to use radioactive materials or radiation device and registered radiation workers have increased by 10% and 4% respectively. The increased use of radiation could have an effect on radiation safety control. However, there is not nearly enough manpower and budget compared to the number of workers and facilities. This paper will suggest a counteroffer thought analyzing pending issues. The results of this paper indicate that there are 47 and 31.3 workers per radiation protection officer in educational and research institutes, respectively. There are 20.1 persons per RPO in hospitals, even though there are 2 RPOs appointed. Those with a special license as a radioisotope handler were ruled out as possible managers because medical doctors who have a special license for radioisotope handling normally have no experience with radiation safety. The number of staff members and budget have been insufficient for safety control at most educational and research institutes. It is necessary to build an optimized safety control system for effective Radiation Safety Control. This will reduce the risk factor of safety, and a few RPOs can be supplied for efficiency and convenience
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The increased use of radiation requires enhanced activities regarding radiation safety control
Energy Technology Data Exchange (ETDEWEB)
Lee, Yun Jong; Lee, Jin Woo; Jeong, Gyo Seong [Korea Atomic Energy Research Institute, Jeongeup (Korea, Republic of)
2015-05-15
More recently, companies that have obtained permission to use radioactive materials or radiation device and registered radiation workers have increased by 10% and 4% respectively. The increased use of radiation could have an effect on radiation safety control. However, there is not nearly enough manpower and budget compared to the number of workers and facilities. This paper will suggest a counteroffer thought analyzing pending issues. The results of this paper indicate that there are 47 and 31.3 workers per radiation protection officer in educational and research institutes, respectively. There are 20.1 persons per RPO in hospitals, even though there are 2 RPOs appointed. Those with a special license as a radioisotope handler were ruled out as possible managers because medical doctors who have a special license for radioisotope handling normally have no experience with radiation safety. The number of staff members and budget have been insufficient for safety control at most educational and research institutes. It is necessary to build an optimized safety control system for effective Radiation Safety Control. This will reduce the risk factor of safety, and a few RPOs can be supplied for efficiency and convenience.
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Duda, David P.; Stephens, Graeme L.; Cox, Stephen K.
1990-01-01
Measurements of longwave and shortwave radiation were made using an instrument package on the NASA tethered balloon during the FIRE Marine Stratocumulus experiment. Radiation data from two pairs of pyranometers were used to obtain vertical profiles of the near-infrared and total solar fluxes through the boundary layer, while a pair of pyrgeometers supplied measurements of the longwave fluxes in the cloud layer. The radiation observations were analyzed to determine heating rates and to measure the radiative energy budget inside the stratocumulus clouds during several tethered balloon flights. The radiation fields in the cloud layer were also simulated by a two-stream radiative transfer model, which used cloud optical properties derived from microphysical measurements and Mie scattering theory.
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NOAA-9 Earth Radiation Budget Experiment (ERBE) scanner offsets determination
Avis, Lee M.; Paden, Jack; Lee, Robert B., III; Pandey, Dhirendra K.; Stassi, Joseph C.; Wilson, Robert S.; Tolson, Carol J.; Bolden, William C.
1994-01-01
The Earth Radiation Budget Experiment (ERBE) instruments are designed to measure the components of the radiative exchange between the Sun, Earth and space. ERBE is comprised of three spacecraft, each carrying a nearly identical set of radiometers: a three-channel narrow-field-of-view scanner, a two-channel wide-field-of-view (limb-to-limb) non-scanning radiometer, a two-channel medium field-of view (1000 km) non-scanning radiometer, and a solar monitor. Ground testing showed the scanners to be susceptible to self-generated and externally generated electromagnetic noise. This paper describes the pre-launch corrective measures taken and the post-launch corrections to the NOAA-9 scanner data. The NOAA-9 scanner has met the mission objectives in accuracy and precision, in part because of the pre-launch reductions of and post-launch data corrections for the electromagnetic noise.
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Impacts of Climate Change and Land use Changes on Land Surface Radiation and Energy Budgets
Land surface radiation and energy budgets are critical to address a variety of scientific and application issues related to climate trends, weather predictions, hydrologic and biogeophysical modeling, and the monitoring of ecosystem health and agricultural crops. This is an introductory paper to t...
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Impact of biomass burning plume on radiation budget and atmospheric dynamics over the arctic
Lisok, Justyna; Pedersen, Jesper; Ritter, Christoph; Markowicz, Krzysztof M.; Malinowski, Szymon; Mazzola, Mauro; Udisti, Roberto; Stachlewska, Iwona S.
2018-04-01
The aim of the research was to determine the impact of July 2015 biomass burning event on radiative budget, atmospheric stratification and turbulence over the Arctic using information about the vertical structure of the aerosol load from the ground-based data. MODTRAN simulations indicated very high surface radiative cooling (forcing of -150 Wm-2) and a heating rate of up to 1.8 Kday-1 at 3 km. Regarding LES results, a turbulent layer at around 3 km was clearly seen after 48 h of simulation.
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EXPENSES FOR ECONOMIC ACTIVITIES FROM LOCAL BUDGETS
Directory of Open Access Journals (Sweden)
CRISTINEL ICHIM
2015-04-01
Full Text Available In the present article we propose to analyze and deepen significant categories of costs funded from the local budgets, namely the expenditure for economic activities. Our scientific approach begins with determining the place occupied by such expenses in local public expenditure by specifying their content and role. The center of gravity of the study is to treat and deepen the three subgroups of expenses that we consider representative: "The expenses for production, transportation, distribution and supply of heat in a centralized system", "Transport Costs" and Expenditure for agriculture and forestry ". The reaserch is based on the quantitative analysis of the expenses for economic actions, in local budgets, based on the existing data from the Statistical Yearbook of Romania, and highlights the structure of this type of expenses as well as the place they hold in the expediture of local budgets.The study includes an analysis of the dynamics of the share held by economic costs within total expenses from local budgets. From the reaserch carried out, it is shown that the evolution and structure of the expenditures for economic actions from local budgets is determined by the action of certain economical and social factors that vary from one administrative teritorial unit to another: the ray of economical develpoment of the administrative ter itorial unit, urbanization, the number and social structure of the population. The reaserch shows that in the field of expenses for economic actions, the largest share is held by expenditures for transportation (almost 80%, far away from the expenses for fuel and energy (13,66%. During the 1999-2013 the dynamic of expenses for economical actions in the total of expenditures of local budgets, is sinusoidal due to the intervention of certain legislative changes.
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Impact of biomass burning plume on radiation budget and atmospheric dynamics over the arctic
Directory of Open Access Journals (Sweden)
Lisok Justyna
2018-01-01
Full Text Available The aim of the research was to determine the impact of July 2015 biomass burning event on radiative budget, atmospheric stratification and turbulence over the Arctic using information about the vertical structure of the aerosol load from the ground–based data. MODTRAN simulations indicated very high surface radiative cooling (forcing of –150 Wm–2 and a heating rate of up to 1.8 Kday–1 at 3 km. Regarding LES results, a turbulent layer at around 3 km was clearly seen after 48 h of simulation.
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Effects of stratospheric perturbations on the solar radiation budget
International Nuclear Information System (INIS)
Luther, F.M.
1978-04-01
The changes in solar absorption and in local heating rates due to perturbations to O 3 and NO 2 concentrations caused by stratospheric injection of NO/sub x/ and CFM pollutants are assessed. The changes in species concentration profiles are derived from theoretical calculations using a transport-kinetics model. Because of significant changes in our understanding of stratospheric chemistry during the past year, the assessment of the effect of stratospheric perturbations on the solar radiation budget differs from previous assessments. Previously, a reduction in O 3 due to an NO/sub x/ injection caused a net decrease in the gaseous solar absorption;now the same perturbation leads to a net increase. The implication of these changes on the surface temperature is also discussed
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Energy Technology Data Exchange (ETDEWEB)
Sedlar, Joseph; Tjernstroem, Michael; Leck, Caroline [Stockholm University, Department of Meteorology, Stockholm (Sweden); Mauritsen, Thorsten [Max-Planck-Institute for Meteorology, Hamburg (Germany); Shupe, Matthew D.; Persson, P.O.G. [University of Colorado, NOAA-ESRL-PSD, Boulder, CO (United States); Brooks, Ian M.; Birch, Cathryn E. [University of Leeds, School of Earth and Environment, Leeds (United Kingdom); Sirevaag, Anders [University of Bergen, Bjerknes Center for Climate Research, Bergen (Norway); Nicolaus, Marcel [Norwegian Polar Institute, Tromsoe (Norway); Alfred Wegener Institute for Polar and Marine Research, Bremerhaven (Germany)
2011-10-15
Snow surface and sea-ice energy budgets were measured near 87.5 N during the Arctic Summer Cloud Ocean Study (ASCOS), from August to early September 2008. Surface temperature indicated four distinct temperature regimes, characterized by varying cloud, thermodynamic and solar properties. An initial warm, melt-season regime was interrupted by a 3-day cold regime where temperatures dropped from near zero to -7 C. Subsequently mean energy budget residuals remained small and near zero for 1 week until once again temperatures dropped rapidly and the energy budget residuals became negative. Energy budget transitions were dominated by the net radiative fluxes, largely controlled by the cloudiness. Variable heat, moisture and cloud distributions were associated with changing air-masses. Surface cloud radiative forcing, the net radiative effect of clouds on the surface relative to clear skies, is estimated. Shortwave cloud forcing ranged between -50 W m{sup -2} and zero and varied significantly with surface albedo, solar zenith angle and cloud liquid water. Longwave cloud forcing was larger and generally ranged between 65 and 85 W m{sup -2}, except when the cloud fraction was tenuous or contained little liquid water; thus the net effect of the clouds was to warm the surface. Both cold periods occurred under tenuous, or altogether absent, low-level clouds containing little liquid water, effectively reducing the cloud greenhouse effect. Freeze-up progression was enhanced by a combination of increasing solar zenith angles and surface albedo, while inhibited by a large, positive surface cloud forcing until a new air-mass with considerably less cloudiness advected over the experiment area. (orig.)
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ACTIVITY BUDGETS OF MALE MACCOA DUCKS FitzPatrick ...
African Journals Online (AJOL)
study first of time budgets and then the allocation of energetic costs to the various ..... tions made during two full-moon nights suggested that non-breeding birds did nothing ... activities (Running Flight, Souse, Ski and Fight) were rated 8 x BMR.
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POLDER/Parasol L2 Radiation Budget subset along CloudSat track V001 (PARASOLRB_CPR) at GES DISC
National Aeronautics and Space Administration — This is the POLDER/Parasol Level-2 Radiation Budget Subset, collocated with the CloudSat track. The subset is processed at the A-Train Data Depot of the GES DISC,...
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Fowler, Laura D.; Wielicki, Bruce A.; Randall, David A.; Branson, Mark D.; Gibson, Gary G.; Denn, Fredrick M.
2000-01-01
Collocated in time and space, top-of-the-atmosphere measurements of the Earth radiation budget (ERB) and cloudiness from passive scanning radiometers, and lidar- and radar-in-space measurements of multilayered cloud systems, are the required combination to improve our understanding of the role of clouds and radiation in climate. Experiments to fly multiple satellites "in formation" to measure simultaneously the radiative and optical properties of overlapping cloud systems are being designed. Because satellites carrying ERB experiments and satellites carrying lidars- or radars-in space have different orbital characteristics, the number of simultaneous measurements of radiation and clouds is reduced relative to the number of measurements made by each satellite independently. Monthly averaged coincident observations of radiation and cloudiness are biased when compared against more frequently sampled observations due, in particular, to the undersampling of their diurnal cycle, Using the Colorado State University General Circulation Model (CSU GCM), the goal of this study is to measure the impact of using simultaneous observations from the Earth Observing System (EOS) platform and companion satellites flying lidars or radars on monthly averaged diagnostics of longwave radiation, cloudiness, and its cloud optical properties. To do so, the hourly varying geographical distributions of coincident locations between the afternoon EOS (EOS-PM) orbit and the orbit of the ICESAT satellite set to fly at the altitude of 600 km, and between the EOS PM orbit and the orbits of the PICASSO satellite proposed to fly at the altitudes of 485 km (PICA485) or 705 km (PICA705), are simulated in the CSU GCM for a 60-month time period starting at the idealistic July 1, 2001, launch date. Monthly averaged diagnostics of the top-of-the-atmosphere, atmospheric, and surface longwave radiation budgets and clouds accumulated over grid boxes corresponding to satellite overpasses are compared against
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Ardanuy, P. E.; Kyle, H. L.
1986-01-01
The Earth Radiation Budget experiment, launched aboard the Nimbus-7 polar-orbiting spacecraft in late 1978, has now taken over seven years of measurements. The dataset, which is global in coverage, consists of the individual components of the earth's radiation budget, including longwave emission, net radiation, and both total and near-infrared albedos. Starting some six months after the 1982 eruption of the El Chichon volcano, substantial long-lived positive shortwave irradiance anomalies were observed by the experiment in both the northern and southern polar regions. Analysis of the morphology of this phenomena indicates that the cause is the global stratospheric aerosol layer which formed from the cloud of volcanic effluents. There was little change in the emitted longwave in the polar regions. At the north pole the largest anomaly was in the near-infrared, but at the south pole the near UV-visible anomaly was larger. Assuming an exponential decay, the time constant for the north polar, near-infrared anomaly was 1.2 years. At mid- and low latitudes the effect of the El Chichon aerosol layer could not be separated from the strong reflected-shortwave and emitted-longwave perturbations issuing from the El Nino/Southern Oscillation event of 1982-83.
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Directory of Open Access Journals (Sweden)
A. Lauer
2007-10-01
Full Text Available International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO2 per kg of fuel emitted are higher than for road transport or aviation. Besides gaseous pollutants, ships also emit various types of particulate matter. The aerosol impacts the Earth's radiation budget directly by scattering and absorbing the solar and thermal radiation and indirectly by changing cloud properties. Here we use ECHAM5/MESSy1-MADE, a global climate model with detailed aerosol and cloud microphysics to study the climate impacts of international shipping. The simulations show that emissions from ships significantly increase the cloud droplet number concentration of low marine water clouds by up to 5% to 30% depending on the ship emission inventory and the geographic region. Whereas the cloud liquid water content remains nearly unchanged in these simulations, effective radii of cloud droplets decrease, leading to cloud optical thickness increase of up to 5–10%. The sensitivity of the results is estimated by using three different emission inventories for present-day conditions. The sensitivity analysis reveals that shipping contributes to 2.3% to 3.6% of the total sulfate burden and 0.4% to 1.4% to the total black carbon burden in the year 2000 on the global mean. In addition to changes in aerosol chemical composition, shipping increases the aerosol number concentration, e.g. up to 25% in the size range of the accumulation mode (typically >0.1 μm over the Atlantic. The total aerosol optical thickness over the Indian Ocean, the Gulf of Mexico and the Northeastern Pacific increases by up to 8–10% depending on the emission inventory. Changes in aerosol optical thickness caused by shipping induced modification of aerosol particle number concentration and chemical composition lead to a change in the shortwave radiation budget at the top of the
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Contrails over the U.S. and their potential impact on the radiation budget
Energy Technology Data Exchange (ETDEWEB)
Minnis, P [National Aeronautics and Space Administration, Hampton, VA (United States). Langley Research Center; Ayers, J K; Doelling, D R [Analytical Services and Materials, Inc., Hampton, VA (United States)
1998-12-31
A methodology for assessing the contrail impact on the radiation budget is developed to use data characterizing the frequency, areal coverage, optical depth, particle size, and altitude of contrails with observations of cloud and surface properties. The method is tested using various scenarios over the United States to estimate contrail-induced albedo changes based on current aircraft fuel usage statistics. The technique can be used for estimating infrared effects and the impact of future fuel-use rates. (author) 11 refs.
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Contrails over the U.S. and their potential impact on the radiation budget
Energy Technology Data Exchange (ETDEWEB)
Minnis, P. [National Aeronautics and Space Administration, Hampton, VA (United States). Langley Research Center; Ayers, J.K.; Doelling, D.R. [Analytical Services and Materials, Inc., Hampton, VA (United States)
1997-12-31
A methodology for assessing the contrail impact on the radiation budget is developed to use data characterizing the frequency, areal coverage, optical depth, particle size, and altitude of contrails with observations of cloud and surface properties. The method is tested using various scenarios over the United States to estimate contrail-induced albedo changes based on current aircraft fuel usage statistics. The technique can be used for estimating infrared effects and the impact of future fuel-use rates. (author) 11 refs.
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Spencer, G.; Llewellyn-Jones, D.
In the summer of 2002 the Meteosat Second Generation (MSG) satellite is due to be launched. On board the MSG satellite is the Geostationary Earth Radiation Budget (GERB) sensor. This is a new radiometer that will be able to observe and measure the outgoing longwave radiation from the top of the atmosphere for the whole ob- served Earth disc, due to its unique position in geostationary orbit. Every 15 minutes the GERB sensor will make a full Earth disc observation, centred on the Greenwich meridian. Thus, the GERB sensor will provide unprecedented coupled temporal and spatial resolution of the outgoing longwave radiation (4.0 to 30.0 microns), by first measuring the broadband radiation (0.32 to 30.0 microns) and then subtracting the measured reflected shortwave solar radiation (0.32 to 4.0 microns), from the earth- atmosphere system. The GERB sensor is able to make measurements to within an accuracy of 1 W/sq. m. A forward model is being developed at Leicester to simulate the data from the GERB sensor for representative geophysical scenes and to investigate key parameters and processes that will affect the top of the atmosphere signal. At the heart of this model is a line-by-line radiative transfer model, the Oxford Reference Forward Model (RFM) that is to be used with model atmospheres generated from ECMWF analysis data. When MSG is launched, cloud data from the Spinning Enhanced Visible and Infrared Imager (SEVIRI), also on board, is to be used in conjunction with GERB data.
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Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere
Directory of Open Access Journals (Sweden)
N. Hatzianastassiou
2004-01-01
Full Text Available The mean monthly shortwave (SW radiation budget at the top of atmosphere (TOA was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative transfer model with long-term climatological data from the International Satellite Cloud Climatology Project (ISCCP-D2 supplemented by data from the National Centers for Environmental Prediction – National Center for Atmospheric Research (NCEP-NCAR Global Reanalysis project, and other global data bases such as TIROS Operational Vertical Sounder (TOVS and Global Aerosol Data Set (GADS. The model radiative fluxes at TOA were validated against Earth Radiation Budget Experiment (ERBE S4 scanner satellite data (1985–1989. The model is able to predict the seasonal and geographical variation of SW TOA fluxes. On a mean annual and global basis, the model is in very good agreement with ERBE, overestimating the outgoing SW radiation at TOA (OSR by 0.93 Wm-2 (or by 0.92%, within the ERBE uncertainties. At pixel level, the OSR differences between model and ERBE are mostly within ±10 Wm-2, with ±5 Wm-2 over extended regions, while there exist some geographic areas with differences of up to 40 Wm-2, associated with uncertainties in cloud properties and surface albedo. The 14-year average model results give a planetary albedo equal to 29.6% and a TOA OSR flux of 101.2 Wm-2. A significant linearly decreasing trend in OSR and planetary albedo was found, equal to 2.3 Wm-2 and 0.6% (in absolute values, respectively, over the 14-year period (from January 1984 to December 1997, indicating an increasing solar planetary warming. This planetary SW radiative heating occurs in the tropical and sub-tropical areas (20° S–20° N, with clouds being the most likely cause. The computed global mean OSR anomaly ranges within ±4 Wm-2, with signals from El Niño and La Niña events or Pinatubo eruption, whereas significant negative OSR anomalies, starting from year 1992, are also
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Takenaka, H.; Nakajima, T. Y.; Kuze, H.; Takamura, T.; Pinker, R. T.; Nakajima, T.
2013-12-01
Solar radiation is the only source of energy that drives the weather and climate of the Earth's surface. Earth is warmed by incoming solar radiation, and emitted energy to space by terrestrial radiation due to its temperature. It has been kept to the organisms viable environment by the effect of heating and cooling. Clouds can cool the Earth by reflecting solar radiation and also can keep the Earth warm by absorbing and emitting terrestrial radiation. They are important in the energy balance at the Earth surface and the Top of the Atmosphere (TOA) and are connected complicatedly into the Earth system as well as other climate feedback processes. Thus it is important to estimate Earth's radiation budget for better understanding of climate and environmental change. We have shared several topics related to climate change. Energy issues close to the climate change, it is an environmental problems. Photovoltaics is one of the power generation method to converts from solar radiation to electric power directly. It does not emit greenhouse gases during power generation. Similarly, drainage, exhaust, vibration does not emit. PV system can be distributed as a small power supply in urban areas and it can installed to near the power demand points. Also solar thermal is heat generator with high efficiency. Therefor it is an effective energy source that the solar power is expected as one of the mitigation of climate change (IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation). It is necessary to real-time-monitoring of the surface solar radiation for safety operation of electric power system. We introduce a fusion analysis of renewable energy and Quasi-real-time analysis of SW radiation budget. Sample of estimated PV power mapping using geostationary satellite.
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FY 1996 Congressional budget request: Budget highlights
Energy Technology Data Exchange (ETDEWEB)
1995-02-01
The FY 1996 budget presentation is organized by the Department`s major business lines. An accompanying chart displays the request for new budget authority. The report compares the budget request for FY 1996 with the appropriated FY 1995 funding levels displayed on a comparable basis. The FY 1996 budget represents the first year of a five year plan in which the Department will reduce its spending by $15.8 billion in budget authority and by $14.1 billion in outlays. FY 1996 is a transition year as the Department embarks on its multiyear effort to do more with less. The Budget Highlights are presented by business line; however, the fifth business line, Economic Productivity, which is described in the Policy Overview section, cuts across multiple organizational missions, funding levels and activities and is therefore included in the discussion of the other four business lines.
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Diurnal and Nocturnal Activity Time Budgets of Asian Elephants (Elephas maximus in a Zoological Park
Directory of Open Access Journals (Sweden)
Denise E. Lukacs
2016-05-01
Full Text Available The diurnal and nocturnal activity time budgets of five adult female Asian elephants (Elephas maximus were studied in a zoological park for two 24-hour, five 14-hour, and one 9-hour observation periods between May and June 2011. Relatively few studies have looked at detailed daytime and nighttime activity time budgets in captive Asian elephants. Continuous observation was used to measure the activity time budgets of at least one focal animal per observation period. The activity time budgets varied between animals and observation periods. The elephants spent 17-49% of the day (daylight hours standing, 1-9% of the day walking, 19-44% of the day eating, and 1-20% of the day using enrichment items. At night, the elephants spent 29-87% of the observation period standing, 1-19% of the night eating, and 0.1-10% of the night using enrichment items. At night, elephants spent 0-45% of the observation period lying down. Variations in activity time budgets between elephants and observation periods have been observed in other studies of captive and wild elephants. Results of this observational study allow comparison between groups of captive elephants and between captive and wild elephants. Furthermore, results of this study can inform management strategies.
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The Surface Radiation Budget over Oceans and Continents.
Garratt, J. R.; Prata, A. J.; Rotstayn, L. D.; McAvaney, B. J.; Cusack, S.
1998-08-01
An updated evaluation of the surface radiation budget in climate models (1994-96 versions; seven datasets available, with and without aerosols) and in two new satellite-based global datasets (with aerosols) is presented. All nine datasets capture the broad mean monthly zonal variations in the flux components and in the net radiation, with maximum differences of some 100 W m2 occurring in the downwelling fluxes at specific latitudes. Using long-term surface observations, both from land stations and the Pacific warm pool (with typical uncertainties in the annual values varying between ±5 and 20 W m2), excess net radiation (RN) and downwelling shortwave flux density (So) are found in all datasets, consistent with results from earlier studies [for global land, excesses of 15%-20% (12 W m2) in RN and about 12% (20 W m2) in So]. For the nine datasets combined, the spread in annual fluxes is significant: for RN, it is 15 (50) W m2 over global land (Pacific warm pool) in an observed annual mean of 65 (135) W m2; for So, it is 25 (60) W m2 over land (warm pool) in an annual mean of 176 (197) W m2.The effects of aerosols are included in three of the authors' datasets, based on simple aerosol climatologies and assumptions regarding aerosol optical properties. They offer guidance on the broad impact of aerosols on climate, suggesting that the inclusion of aerosols in models would reduce the annual So by 15-20 W m2 over land and 5-10 W m2 over the oceans. Model differences in cloud cover contribute to differences in So between datasets; for global land, this is most clearly demonstrated through the effects of cloud cover on the surface shortwave cloud forcing. The tendency for most datasets to underestimate cloudiness, particularly over global land, and possibly to underestimate atmospheric water vapor absorption, probably contributes to the excess downwelling shortwave flux at the surface.
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Energy budget of the volcano Stromboli, Italy
Mcgetchin, T. R.; Chouet, B. A.
1979-01-01
The results of the analyses of movies of eruptions at Stromboli, Italy, and other available data are used to discuss the question of its energy partitioning among various energy transport mechanisms. Energy is transported to the surface from active volcanoes in at least eight modes, viz. conduction (and convection) of the heat through the surface, radiative heat transfer from the vent, acoustical radiation in blast and jet noise, seismic radiation, thermal energy of ejected particles, kinetic energy of ejected particles, thermal energy of ejected gas, and kinetic energy of ejected gas. Estimated values of energy flux from Stromboli by these eight mechanisms are tabulated. The energy budget of Stromboli in its normal mode of activity appears to be dominated by heat conduction (and convection) through the ground surface. Heat carried by eruption gases is the most important of the other energy transfer modes. Radiated heat from the open vent and heat carried by ejected lava particles also contribute to the total flux, while seismic energy accounts for about 0.5% of the total. All other modes are trivial by comparison.
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2011-10-24
... ``Temporary Marketing Permit Applications'' has been approved by the Office of Management and Budget (OMB...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Temporary Marketing Permit Applications AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY...
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2011-06-22
... Drug Advertisements'' has been approved by the Office of Management and Budget (OMB) under the...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Prescription Drug Advertisements AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food...
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2013-04-23
... Television Advertising'' has been approved by the Office of Management and Budget (OMB) under the Paperwork...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Experimental Study: Examination of Corrective Direct-to-Consumer Television Advertising AGENCY: Food and Drug...
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Occurrence and activity budget of the leopard tortoise, Geochelone ...
African Journals Online (AJOL)
Occurrence and activity budget of the leopard tortoise, Geochelone pardalis were studied in northern Tanzania between October 1993 and June 1996. Tortoises occurred most frequently in short grass (51.5%) and along roads and track verges (33.9%), but only occasionally in the bush undergrowth (6.7%) and shambas ...
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Baseline budgeting for continuous improvement.
Kilty, G L
1999-05-01
This article is designed to introduce the techniques used to convert traditionally maintained department budgets to baseline budgets. This entails identifying key activities, evaluating for value-added, and implementing continuous improvement opportunities. Baseline Budgeting for Continuous Improvement was created as a result of a newly named company president's request to implement zero-based budgeting. The president was frustrated with the mind-set of the organization, namely, "Next year's budget should be 10 to 15 percent more than this year's spending." Zero-based budgeting was not the answer, but combining the principles of activity-based costing and the Just-in-Time philosophy of eliminating waste and continuous improvement did provide a solution to the problem.
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Meftah, M.; Keckhut, P.; Damé, L.; Bekki, S.; Sarkissian, A.; Hauchecorne, A.
2018-05-01
Within the past decade, satellites constellations have become possible and practical. One of the interest to use a satellites constellation is to measure the true Earth Radiation Imbalance, which is a crucial quantity for testing climate models and for predicting the future course of global warming. This measurement presents a high interest because the 2001-2010 decade has not shown the accelerating pace of global warming that most models predict, despite the fact that the greenhouse-gas radiative forcing continues to rise. All estimates (ocean heat content and top of atmosphere) show that over the past decade the Earth radiation imbalance ranges between 0.5 to 1W-2. Up to now, the Earth radiation imbalance has not been measured directly. The only way to measure the imbalance with sufficient accuracy is to measure both the incoming solar radiations (total solar irradiance) and the outgoing terrestrial radiations (top of atmosphere outgoing longwave radiations and shortwave radiations) onboard the same satellite, and ideally, with the same instrument. The incoming solar radiations and the outgoing terrestrial radiations are of nearly equal magnitude of the order of 340.5W-2. The objective is to measure these quantities over time by using differential Sun-Earth measurements (to counter calibration errors) with an accuracy better than 0.05Wm-2 at 1σ. It is also necessary to have redundant instruments to track aging in space in order to measure during a decade and to measure the global diurnal cycle with a dozen satellites. Solar irradiance and Earth Radiation Budget (SERB) is a potential first in orbit demonstration satellite. The SERB nano-satellite aims to measure on the same platform the different components of the Earth radiation budget and the total solar irradiance. Instrumental payloads (solar radiometer and Earth radiometers) can acquire the technical maturity for the future large missions (constellation that insure global measurement cover) by flying in a
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2012-07-13
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Document; Automated Blood Cell Separator Device Operating by Centrifugal or Filtration Separation Principle... Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax...
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2013-11-07
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax written... well as advertisements intended for dissemination or publication within 120 days following marketing...
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2011-01-24
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Prescription Drug Advertisements AGENCY: Food and Drug Administration, HHS. ACTION: Notice... has been submitted to the Office of Management and Budget (OMB) for review and clearance under the...
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2012-09-17
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Experimental Study of Consumer Response to Health Claims and Disclaimers About the Relationship... has been submitted to the Office of Management and Budget (OMB) for review and clearance under the...
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2010-01-19
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Medical Device User Fee Cover Sheet--Form FDA 3601 AGENCY: Food and Drug Administration, HHS... of information has been submitted to the Office of Management and Budget (OMB) for review and...
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2013-02-06
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Medical Device User Fee Cover Sheet, Form FDA 3601 AGENCY: Food and Drug Administration, HHS... of information has been submitted to the Office of Management and Budget (OMB) for review and...
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2010-09-30
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Petition to Request an Exemption From 100 Percent Identity Testing of Dietary Ingredients... Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax...
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2011-03-30
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... proposed collection of information has been submitted to the Office of Management and Budget (OMB) for... an historical file containing the labeling and advertisements in use on the date of initial listing...
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2013-06-06
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... of information has been submitted to the Office of Management and Budget (OMB) for review and... warnings be displayed on packaging and advertising for each brand of smokeless tobacco ``in accordance with...
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2010-01-19
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... of information has been submitted to the Office of Management and Budget (OMB) for review and... as to whether the device could be corrected by labeling, change of labeling, change of advertising...
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2010-07-09
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... of information has been submitted to the Office of Management and Budget (OMB) for review and... specified health warning label statements required to appear in advertising and packaging. FDA is required...
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2013-05-08
... intended goals. The PDUFA V Commitment Letter specifies that the assessments be conducted by an independent...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax...
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2011-02-11
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Animal Drug User Fee Cover Sheet, Form 3546 AGENCY: Food and Drug Administration, HHS. ACTION... information has been submitted to the Office of Management and Budget (OMB) for review and clearance under the...
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2010-09-23
... identified in FDA's official establishment inventory plus 1,220 very small apple juice manufacturers and 230...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax...
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Duda, D. P.; Khlopenkov, K. V.; Palikonda, R.; Khaiyer, M. M.; Minnis, P.; Su, W.; Sun-Mack, S.
2016-12-01
With the launch of the Deep Space Climate Observatory (DSCOVR), new estimates of the daytime Earth radiation budget can computed from a combination of measurements from the two Earth-observing sensors onboard the spacecraft, the Earth Polychromatic Imaging Camera (EPIC) and the National Institute of Standards and Technology Advanced Radiometer (NISTAR). Although these instruments can provide accurate top-of-atmosphere (TOA) radiance measurements, they lack sufficient resolution to provide details on small-scale surface and cloud properties. Previous studies have shown that these properties have a strong influence on the anisotropy of the radiation at the TOA, and ignoring such effects can result in large TOA-flux errors. To overcome these effects, high-resolution scene identification is needed for accurate Earth radiation budget estimation. Selected radiance and cloud property data measured and derived from several low earth orbit (LEO, including NASA Terra and Aqua MODIS, NOAA AVHRR) and geosynchronous (GEO, including GOES (east and west), METEOSAT, INSAT-3D, MTSAT-2, and HIMAWARI-8) satellite imagers were collected to create hourly 5-km resolution global composites of data necessary to compute angular distribution models (ADM) for reflected shortwave (SW) and longwave (LW) radiation. The satellite data provide an independent source of radiance measurements and scene identification information necessary to construct ADMs that are used to determine the daytime Earth radiation budget. To optimize spatial matching between EPIC measurements and the high-resolution composite cloud properties, LEO/GEO retrievals within the EPIC fields of view (FOV) are convolved to the EPIC point spread function (PSF) in a similar manner to the Clouds and the Earth's Radiant Energy System (CERES) Single Scanner Footprint TOA/Surface Fluxes and Clouds (SSF) product. Examples of the merged LEO/GEO/EPIC product will be presented, describing the chosen radiance and cloud properties and
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Duda, David P.; Khlopenkov, Konstantin V.; Thiemann, Mandana; Palikonda, Rabindra; Sun-Mack, Sunny; Minnis, Patrick; Su, Wenying
2016-01-01
With the launch of the Deep Space Climate Observatory (DSCOVR), new estimates of the daytime Earth radiation budget can be computed from a combination of measurements from the two Earth-observing sensors onboard the spacecraft, the Earth Polychromatic Imaging Camera (EPIC) and the National Institute of Standards and Technology Advanced Radiometer (NISTAR). Although these instruments can provide accurate top-of-atmosphere (TOA) radiance measurements, they lack sufficient resolution to provide details on small-scale surface and cloud properties. Previous studies have shown that these properties have a strong influence on the anisotropy of the radiation at the TOA, and ignoring such effects can result in large TOA-flux errors. To overcome these effects, high-resolution scene identification is needed for accurate Earth radiation budget estimation. Selected radiance and cloud property data measured and derived from several low earth orbit (LEO, including NASA Terra and Aqua MODIS, NOAA AVHRR) and geosynchronous (GEO, including GOES (east and west), METEOSAT, INSAT-3D, MTSAT-2, and HIMAWARI-8) satellite imagers were collected to create hourly 5-km resolution global composites of data necessary to compute angular distribution models (ADM) for reflected shortwave (SW) and longwave (LW) radiation. The satellite data provide an independent source of radiance measurements and scene identification information necessary to construct ADMs that are used to determine the daytime Earth radiation budget. To optimize spatial matching between EPIC measurements and the high-resolution composite cloud properties, LEO/GEO retrievals within the EPIC fields of view (FOV) are convolved to the EPIC point spread function (PSF) in a similar manner to the Clouds and the Earth's Radiant Energy System (CERES) Single Scanner Footprint TOA/Surface Fluxes and Clouds (SSF) product. Examples of the merged LEO/GEO/EPIC product will be presented, describing the chosen radiance and cloud properties and
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Activity budgets on social and reproductive behaviour of olive baboons
African Journals Online (AJOL)
The study was conducted to investigate the activity budgets on social interactions and reproductive behaviour of olive baboon (Papio anubis) at Gashaka Gumti ... Results of polyspecific association shows that the baboons spent 14.29% of the time in association with red flanked duikers, 14.29% with black-and-white ...
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2010-05-07
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... information has been submitted to the Office of Management and Budget (OMB) for review and clearance under the... advertisements. Section 904(a)(1) of the act, as amended by the Tobacco Control Act, requires each tobacco...
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2013-12-27
... review and the information required in a request for review. In the event that we place an article of...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax...
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Activity Performance Management Framework Based on Outcome Based Budgeting Malaysian Nuclear Agency
International Nuclear Information System (INIS)
Aisya Raihan Abdul Kadir; Mohd Azmi Sidid Omar; Noriah Jamal
2015-01-01
The implementation of the Outcome Based Budgeting (OBB) in the planning and implementation of national development and public spending will emphasize the impact and effectiveness of programs and activities in line with the policies and objectives of the four pillars in the National Transformation programme, which is 1 Malaysia: People First, Performance Now, Government Transformation Programme (GTP), Economic Transformation Programme (ETP) and Malaysia Five Year Development Plan. OBB effective implementation at the ministry level was implemented by the Ministry OBB Implementation Committee (OIC) and Program Performance Management Committee (PPMC). At the agency it will be implemented by the Performance Management Committee Activities (APMC). OBB involve strategic implementation cycle consisting of four main processes, namely, outcome-based planning, budgeting, monitoring, evaluation, and reporting performance. OBB will be fully implemented in 2016 to replace the Modified Budgeting System (MBS). Performance Management Framework Activity (APMF) is based on outcome-based planning has been developed using methodologies such as ProLL Model (Logic and Linkages Programme), Problem Tree Analysis (PTA), Top-down approach, SMART principle, Framework Approach and rigour test. By applying this methodology several Activity Performance Management Framework (APMF) has been produced which consists of 3 output, 6 KPI output, 3 outcome and 8 KPI outcome in line with the direction and outcome of programme level and ministries level. APMF was planned at the beginning of each year and reporting of the performance on a quarterly basis through My Results application. (author)
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Atmospheric water budget over the South Asian summer monsoon region
Unnikrishnan, C. K.; Rajeevan, M.
2018-04-01
High resolution hybrid atmospheric water budget over the South Asian monsoon region is examined. The regional characteristics, variability, regional controlling factors and the interrelations of the atmospheric water budget components are investigated. The surface evapotranspiration was created using the High Resolution Land Data Assimilation System (HRLDAS) with the satellite-observed rainfall and vegetation fraction. HRLDAS evapotranspiration shows significant similarity with in situ observations and MODIS satellite-observed evapotranspiration. Result highlights the fundamental importance of evapotranspiration over northwest and southeast India on atmospheric water balance. The investigation shows that the surface net radiation controls the annual evapotranspiration over those regions, where the surface evapotranspiration is lower than 550 mm. The rainfall and evapotranspiration show a linear relation over the low-rainfall regions (forcing (like surface net radiation). The lead and lag correlation of water budget components show that the water budget anomalies are interrelated in the monsoon season even up to 4 months lead. These results show the important regional interrelation of water budget anomalies on south Asian monsoon.
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FY 1997 congressional budget request: Budget highlights
Energy Technology Data Exchange (ETDEWEB)
NONE
1996-03-01
This is an overview of the 1997 budget request for the US DOE. The topics of the overview include a policy overview, the budget by business line, business lines by organization, crosswalk from business line to appropriation, summary by appropriation, energy supply research and development, uranium supply and enrichment activities, uranium enrichment decontamination and decommissioning fund, general science and research, weapons activities, defense environmental restoration and waste management, defense nuclear waste disposal, departmental administration, Office of the Inspector General, power marketing administrations, Federal Energy Regulatory commission, nuclear waste disposal fund, fossil energy research and development, naval petroleum and oil shale reserves, energy conservation, economic regulation, strategic petroleum reserve, energy information administration, clean coal technology and a Department of Energy Field Facilities map.
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Charlock, Thomas P.; Smith, G. L.; Rose, Fred G.
1990-01-01
The surface radiation budget (SRB) and the atmospheric radiative flux divergence (ARD) are vital components of the weather and climate system. The importance of radiation in a complex international scientific endeavor, the GEWEX of the World Climate Research Programme is explained. The radiative transfer techniques and satellite instrumentation that will be used to retrieve the SRB and ARD later in this decade with the CERES are discussed; CERES is a component of the Earth Observing System satellite program. Examples of consistent SRB and ARD retrievals made with Nimbus-7 and International Satellite Cloud Climatology Project data from July 1983 are presented.
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STATE BUDGET APPROPRIATION MANAGERS AS THE SUBJECTS OF BUDGET PLANNING IN THE REPUBLIC OF LITHUANIA
Directory of Open Access Journals (Sweden)
Bronius Sudavicius
2017-01-01
Full Text Available The subject. The article deals with the problem of legal status of the state budget appropriation managers in the process of budget planning in the Republic of Lithuania.The purpose of the article is evaluation of state budget appropriation managers’ role in the process of budget planning in the Republic of Lithuania.The methodology of research is the analysis of the budgetary legislation of the Republic of Lithuania and the scientific literature, using the methods of logical and systematic analysis and other methods of scientific researchMain results, and scope of it’s application. The legal definition and the system of state budget appropriation managers is analyzed in the article. Particular attention is given to the question of role of state budget appropriation managers in the process of budget framework. The role of the Government and Parliament, as well as a special body of management of public finances (in the Republic of Lithuania, the Ministry of Finance – legislative and executive authorities – is emphasized in the scientific literature. But it is often not mentioned what an important place in this process other participants of budgetary relations – state budget appropriation managers – takes. The main participation of state budget appropriation managers in the budget planning process related to the planning of the budget expenditures.Preparation of strategic plans and programmes of budgetary funds by state budget appropriation managers can be considered part of governance activities in general. For budget planning drawn up draft budgets of the programs by state budget appropriation managers is particularly important.Conclusions. The efficiency of the use of state funds depends on the spending of funds, the quality and validity of the developed programmes of activities led by their agencies. State budget appropriation managers are involved, along with other entities, on each stage of the budget planning. They provide the
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Energy Technology Data Exchange (ETDEWEB)
Hollmann, R. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik
2000-07-01
Since forty years instruments onboard satellites have been demonstrated their usefulness for many applications in the field of meteorology and oceanography. Several experiments, like ERBE, are dedicated to establish a climatology of the global Earth radiation budget at the top of the atmosphere. Now the focus has been changed to the regional scale, e.g. GEWEX with its regional sub-experiments like BALTEX. To obtain a regional radiation budget for Europe in the first part of the work the well calibrated measurements from ScaRaB (scanner for radiation budget) are used to derive a narrow-to-broadband conversion, which is applicable to the AVHRR (advanced very high resolution radiometer). It is shown, that the accuracy of the method is in the order of that from SCaRaB itself. In the second part of the work, results of REMO have been compared with measurements of ScaRaB and AVHRR for March 1994. The model reproduces the measurements overall well, but it is overestimating the cold areas and underestimating the warm areas in the longwave spectral domain. Similarly it is overestimating the dark areas and underestimating the bright areas in the solar spectral domain. (orig.)
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Understanding the Budget Process
Directory of Open Access Journals (Sweden)
Mesut Yalvaç
2000-03-01
Full Text Available Many different budgeting techniques can be used in libraries, and some combination of these will be appropriate for almost any individual situation. Li-ne-item, program, performance, formula, variable, and zero-base budgets all have features that may prove beneficial in the preparation of a budget. Budgets also serve a variety of functions, providing for short-term and long-term financial planning as well as for cash management over a period of time. Short-term plans are reflected in the operating budget, while long-term plans are reflected in the capital budget. Since the time when cash is available to an organization does not usually coincide with the time that disbursements must be made, it is also important to carefully plan for the inflow and outflow of funds by means of a cash budget. During the budget process an organization selects its programs and activities by providing the necessary funding; the library, along with others in the organization, must justify its requests. Because of the cyclical nature of the budget process, it is possible continually to gather information and evaluate alternatives for the next budget period so that the library may achieve its maximum potential for service to its patrons.
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Sexual disparity in activity patterns and time budgets of angulate ...
African Journals Online (AJOL)
Behavioural frequencies and time budgets for male and female Chersina angulata were recorded in spring, September 2004. The daily activity of the population was 10.51 ± 0.42 h (mean ± CI), but individual males and females were in the open for 2.57 ± 1.12 h and 1.58 ± 1.44 h, respectively. Both sexes spent nearly 3.5 h ...
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A study of the chemical budget of Lake Baikal using neutron activation and synchrotron radiation
International Nuclear Information System (INIS)
Granina, L.; Tomza, U.; Arimoto, R.; Grachev, A.; Granin, M.
2000-01-01
Beginning in 1993, neutron activation analysis (NAA) and synchrotron radiation X-ray fluorescence analysis (SRXFA) have been used to investigate the composition of particles suspended in Lake Baikal and its major tributaries. Both techniques have provided data on the concentration of a wide range of elements with neutron activation offering the first data on several rare earth elements and other minor elements. While each technique appears to be more suitable for determining the concentration of certain elements than an alternate technique, both techniques are in close agreement in their analysis of most of the elements studied. International standard reference materials were used to calibrate and validate the analyses and allow results from the two methods to be compared. The results of this study have been combined with published data to calculate the total elemental input into the lake
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Activity budgets of olive baboon ( Papio anubis f.) at Gashaka Gumti ...
African Journals Online (AJOL)
Results obtained indicated that the baboons spent 34.14% of their time feeding, 35.83% resting, 9.08% grooming, 4.47% handling infants, 11.19% travelling and 0.28% playing. Generally, activity budgets did not differ significantly ( p > 0.05) across months. Olive baboon food habit showed that food items mostly eaten were ...
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Directory of Open Access Journals (Sweden)
Li Yanhong
2015-01-01
Full Text Available Ecological factors are known to influence the activity budgets of Yunnan snub-nosed monkeys (Rhinopithecus bieti. However, little is known about how activity budgets vary between age/sex classes, because the species is difficult to observe in the wild. This study provides the first detailed activity budgets subdivided by age/sex classes based on observations of the largest habituated group at Xiangguqing in Baimaxueshan Nature Reserve. This study was conducted from June 2008 to May 2009. We found that adult females spent more time feeding (44.8% than adult males (39.5%, juveniles (39.1%, and infants (14.2%. Adult males allocated more time to miscellaneous activities (12.5% than did adult females (3.8%. Infants were being groomed 6.9% of the time, which was the highest proportion among all age/sex classes. Adults spent more time feeding, while immature individuals allocated more time to moving and other activities. There are several reasons activity budgets may vary by age/sex class: 1 differential reproductive investment between males and females; 2 developmental differences among the age categories; 3 social relationships between members of different age/sex classes, particularly dominance. In addition, group size and adult sex ratio may also impact activity budgets. These variations in activity budgets among the different age/sex classes may become a selective pressure that shapes the development and growth pattern in this species.
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A Predictor Analysis Framework for Surface Radiation Budget Reprocessing Using Design of Experiments
Quigley, Patricia Allison
Earth's Radiation Budget (ERB) is an accounting of all incoming energy from the sun and outgoing energy reflected and radiated to space by earth's surface and atmosphere. The National Aeronautics and Space Administration (NASA)/Global Energy and Water Cycle Experiment (GEWEX) Surface Radiation Budget (SRB) project produces and archives long-term datasets representative of this energy exchange system on a global scale. The data are comprised of the longwave and shortwave radiative components of the system and is algorithmically derived from satellite and atmospheric assimilation products, and acquired atmospheric data. It is stored as 3-hourly, daily, monthly/3-hourly, and monthly averages of 1° x 1° grid cells. Input parameters used by the algorithms are a key source of variability in the resulting output data sets. Sensitivity studies have been conducted to estimate the effects this variability has on the output data sets using linear techniques. This entails varying one input parameter at a time while keeping all others constant or by increasing all input parameters by equal random percentages, in effect changing input values for every cell for every three hour period and for every day in each month. This equates to almost 11 million independent changes without ever taking into consideration the interactions or dependencies among the input parameters. A more comprehensive method is proposed here for the evaluating the shortwave algorithm to identify both the input parameters and parameter interactions that most significantly affect the output data. This research utilized designed experiments that systematically and simultaneously varied all of the input parameters of the shortwave algorithm. A D-Optimal design of experiments (DOE) was chosen to accommodate the 14 types of atmospheric properties computed by the algorithm and to reduce the number of trials required by a full factorial study from millions to 128. A modified version of the algorithm was made
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Budget Elements of Economic Security: Specifics of Classification
Directory of Open Access Journals (Sweden)
О. S.
2017-02-01
Full Text Available Theoretical aspects of economic security in conjunction with budget components such as “budget interests” and “budget necessities” are analyzed. Key positions of the categories “budget interests” and “budget necessities” in the theory of economic security in the budgetary area are substantiated given their priority role in setting up its implementation strategy. The category “budget interests” is defined as the system of budget necessities of the interest holders, implemented through budget activities of entities and aimed at seeking benefits through the budget, in order to guarantee functioning and development of the society, the state, legal entities and physical persons. “Budget necessities” are defined as the need in budget funds to achieve and sustain, at a certain level, life activities of individuals, social groups, society, state and legal entities. Classification of budget interests by various criteria is made in the context of their impact on the economic security of the state. It is demonstrated that the four-tier classification of the budget interests by interest holder is essential to guaranteeing economic security in the budgetary area: budget interests of the state: the interests held by central and local power offices; budget interests of legal entities: the interests of profit and non-profit (public, budgetary, party and other organizations; budget interests of individuals: basic necessities of individuals, met by budget transfers, which stand out of the array of public necessities by their individual character.
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Activity patterns and time budgets of the declining sea otter population at Amchitka Island, Alaska
Gelatt, Thomas S.; Siniff, Donald B.; Estes, James A.
2002-01-01
Time budgets of predators may reflect population status if time spent foraging varies with local prey abun- dance. We assumed that the sea otter (Enhydra lutris) population at Amchitka Island, Alaska, USA, had been at equilibrium since the early 1960s and collected time budgets of otters to be used to represent future conditions of currently expanding sea otter populations. We used radiotelemetry to monitor activity-time budgets of otters from August 1992 to March 1994. Sea otter activity was directly linked to sex, age, weather condition, season, and time of day. Sea otters differed in percent time foraging among cohorts but not within cohorts. Percent time foraging ranged from 21% for females with very young (≤ 3weeks of age) dependent pups to 52% for females with old (≥10 weeks of age) pups. Otters foraged more and hauled out more as local sea conditions worsened. Adult males spent less time foraging during winter and spring, consistent with seasonal changes in prey selection. Time spent for- aging was similar to that reported for otters in California and an established population in Prince William Sound, Alaska, but greater than that of otters in recently established populations in Oregon and Alaska. Despite current evidence indicating that the population was in decline during our study, we were unable to recognize this change using time budgets. Our results illustrate the importance of stratifying analyses of activity patterns by age and sex cohorts and the complexity inherent in comparisons of behavioral data between different populations relying on distinct prey bases.
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2011-06-17
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Protection Act of 1996, which amended the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the...: Table 1--Estimated Annual Reporting Burden \\1\\ Number of Average burden Activity Number of responses per...
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7 CFR 3402.14 - Budget and budget narrative.
2010-01-01
... 7 Agriculture 15 2010-01-01 2010-01-01 false Budget and budget narrative. 3402.14 Section 3402.14... GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Preparation of an Application § 3402.14 Budget and budget narrative. Applicants must prepare the Budget, Form CSREES-2004, and a budget narrative...
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International Nuclear Information System (INIS)
Nirschl, J.C.
1976-01-01
A sensing system is described for use in a remote location which detects electromagnetic radiation energy, the system being self-activating, turning itself automatically on and off, as a function of radiation intensity across the detector. In essence, when no radiation is present across the detector, the system will consume no power, the switches and MOSFET discriminator being essentially in an ''off'' position. Radiation across the detector provides a current to an input capacitance which when charged turns on the switch and the MOSFET discriminator. A switch driver produces an output pulse showing the presence of radiation; the system then shuts off awaiting the next radiation input. Since the sensor system uses virtually no power unless radiation is present, it is ideally suited for use in remote environments where battery power and size is a predominant consideration. 2 claims, 3 drawing figures
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Capital Construction Fund Program :: Office of Management and Budget
Leaders Budget Policy Work for NOAA Fisheries Contact Us Programs Sustainable Fisheries Protected Regional Fishery Management Councils Congress Activities Budget Testimony Educators and Students Education Budget Home Appeals Division Budget FOIA Financial Services Saltonstall-Kennedy Grant Program Fisheries
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An aerosol optical depth climatology for NOAA's national surface radiation budget network (SURFRAD)
Augustine, John A.; Hodges, Gary B.; Dutton, Ellsworth G.; Michalsky, Joseph J.; Cornwall, Christopher R.
2008-06-01
A series of algorithms developed to process spectral solar measurements for aerosol optical depth (AOD) for the National Oceanic and Atmospheric Administration's (NOAA) national surface radiation budget network (SURFRAD) is summarized, and decadal results are presented. AOD is a measure of the extinction of the Sun's beam due to aerosols. Daily files of AOD for five spectral measurements in the visible and near-infrared have been produced for 1997-2006. Comparisons of SURFRAD daily AOD averages to NASA's Aerosol Robotic Network product at two of the stations were generally good. An AOD climatology for each SURFRAD station is presented as an annual time series of composite monthly means that represents a typical intra-annual AOD variation. Results are similar to previous U.S. climatologies in that the highest AOD magnitude and greatest variability occur in summer, the lowest AOD levels are in winter, and geographically, the highest-magnitude AOD is in the eastern United States. Springtime Asian dust intrusions show up as a secondary maximum at the western stations. A time series of nationwide annual means shows that 500-nm AOD has decreased over the United States by about 0.02 AOD units over the 10-year period. However, this decline is not statistically significant nor geographically consistent within the country. The eastern U.S. stations and westernmost station at Desert Rock, Nevada, show decreasing AOD, whereas the other two western stations show an increase that is attributed to an upsurge in wildfire activity in the last half of the decade.
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2013-08-13
...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Communicating Composite Scores in Direct-to-Consumer Advertising AGENCY: Food and Drug Administration, HHS... information entitled ``Communicating Composite Scores in Direct-to-Consumer (DTC) Advertising'' has been...
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Federal radiation initiatives wane in Reagan administration
International Nuclear Information System (INIS)
Linton, O.W.
1981-01-01
A series of administrative initiatives undertaken by the Carter Administration in response to public concerns about harmful effects of exposures to ionizing radiation in various settings has been abandoned by the Reagan Administration. The decision to discard the Radiation Policy Council, the coordinating agency established in 1980, leaves the federal government with no overall focus or overall budget for radiation research and protection activities. The line agencies with direct radiation responsibilities, including the Department of Energy, Nuclear Regulatory Commission, Department of Defense, Food and Drug Administration's Bureau of Radiological health, and Department of Labor, continue with somewhat contradictory and uncoordinated programs
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2013-04-19
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2012-06-27
...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Experimental Study: Effect of Promotional Offers in Direct-to-Consumer Prescription Drug Print Advertisements... ``Experimental Study: Effect of Promotional Offers in Direct-to-Consumer Prescription Drug Print Advertisements...
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Building information modeling in budgeting
Directory of Open Access Journals (Sweden)
Strnad, Michal
2017-12-01
Full Text Available Construction activity is one of the financially demanding and ever-changing locations of implementation. The basic idea of the budget is to determine all the possible costs that will arise during construction work. The budget must be a transparent and effective way of communication in the context of supplier-customer relationships. For this reason it is essential to give the budget the structure that is now represented by the price system. It is important to adhere to the principles of budgeting and technical standards. It is necessary to have good documentation for budgeting such as project documentation and much more. However, the construction product range is one of the most extensive, the product group can be changed several times in the investment phase not only materially but also cost-effectively because of the longest production cycle in the construction industry.
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The RAVAN CubeSat Mission: A Pathfinder for a New Measurement of Earth's Radiation Budget
Swartz, W.; Lorentz, S. R.; Huang, P. M.; Smith, A. W.; Deglau, D.; Reynolds, E.; Carvo, J.; Papadakis, S.; Wu, D. L.; Wiscombe, W. J.; Dyrud, L. P.
2016-12-01
The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat is a pathfinder for a constellation to measure the Earth's radiation imbalance (ERI), which is the single most important quantity for predicting the course of climate change over the next century. RAVAN demonstrates a small, accurate radiometer that measures top-of-the-atmosphere Earth-leaving fluxes of total and solar-reflected radiation. Coupled with knowledge of the incoming radiation from the Sun, a constellation of such measurements would aim to determine ERI directly. Our objective with RAVAN is to establish that a compact radiometer that is absolutely calibrated to climate accuracy can be built and operated in space for low cost. The radiometer, hosted on a 3U CubeSat, relies on two key technologies. The first is the use of vertically aligned carbon nanotubes (VACNTs) as the radiometer absorber. VACNT forests are some of the blackest materials known and have an extremely flat spectral response over a wide wavelength range. The second key technology is a gallium fixed-point blackbody calibration source, embedded in RAVAN's sensor head contamination cover, that serves as a stable and repeatable reference to track the long-term degradation of the sensor. Absolute calibration is also maintained by regular solar and deep space views. We present the scientific motivation for the NASA-funded mission, design and characterization of the spacecraft, and mission operations concept. Pending a successful launch in fall 2016, we will also present the first results on-orbit. RAVAN will help enable the development of an Earth radiation budget constellation mission that can provide the measurements needed for superior predictions of future climate change.
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Radiation protection, 1975. Annual EPA review of radiation protection activities
International Nuclear Information System (INIS)
1976-06-01
The EPA, under its Federal Guidance authorities, is responsible for advising the President on all matters pertaining to radiation and, through this mechanism, to provide guidance to other Federal agencies on radiation protection matters. Highlights are presented of significant radiation protection activities of all Federal agencies which were completed in 1975, or in which noteworthy progress was made during that period, and those events affecting members of the public. State or local activities are also presented where the effects of those events may be more far-reaching. At the Federal level significant strides have been made in reducing unnecessary radiation exposure through the efforts of the responsible agencies. These efforts have resulted in the promulgation of certain standards, criteria and guides. Improved control technologies in many areas make it feasible to reduce emissions at a reasonable cost to levels below current standards and guides. This report provides information on the significant activities leading to the establishment of the necessary controls for protection of public health and the environment. Radiation protection activities have been undertaken in other areas such as medical, occupational and consumer product radiation. In the context of radiation protection, ancillary activities are included in this report in order to present a comprehensive overview of the events that took place in 1975 that could have an effect on public health, either directly or indirectly. Reports of routine or continuing radiation protection operations may be found in publications of the sponsoring Federal agencies, as can more detailed information about activities reported in this document. A list of some of these reports is included
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Nimbus-7 Earth radiation budget calibration history. Part 2: The Earth flux channels
Kyle, H. Lee; Hucek, Douglas Richard R.; Ardanuy, Philip E.; Hickey, John R.; Maschhoff, Robert H.; Penn, Lanning M.; Groveman, Brian S.; Vallette, Brenda J.
1994-01-01
Nine years (November 1978 to October 1987) of Nimbus-7 Earth radiation budget (ERB) products have shown that the global annual mean emitted longwave, absorbed shortwave, and net radiation were constant to within about + 0.5 W/sq m. Further, most of the small annual variations in the emitted longwave have been shown to be real. To obtain this measurement accuracy, the wide-field-of-view (WFOV) Earth-viewing channels 12 (0.2 to over 50 micrometers), 13 (0.2 to 3.8 micrometers), and 14 (0.7 to 2.8 micrometers) have been characterized in their satellite environment to account for signal variations not considered in the prelaunch calibration equations. Calibration adjustments have been derived for (1) extraterrestrial radiation incident on the detectors, (2) long-term degradation of the sensors, and (3) thermal perturbations within the ERB instrument. The first item is important in all the channels; the second, mainly in channels 13 and 14, and the third, only in channels 13 and 14. The Sun is used as a stable calibration source to monitor the long-term degradation of the various channels. Channel 12, which is reasonably stable to both thermal perturbations and sensor degradation, is used as a reference and calibration transfer agent for the drifting sensitivities of the filtered channels 13 and 14. Redundant calibration procedures were utilized. Laboratory studies complemented analyses of the satellite data. Two nearly independent models were derived to account for the thermal perturbations in channels 13 and 14. The global annual mean terrestrial shortwave and longwave signals proved stable enough to act as secondary calibration sources. Instantaneous measurements may still, at times, be in error by as much as a few Wm(exp -2), but the long-term averages are stable to within a fraction of a Wm(exp -2).
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2013-05-14
... INFORMATION CONTACT: Ila S. Mizrachi, Office of Information Management, Food and Drug Administration, 1350... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0902] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval...
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2010-12-30
...: Denver Presley, Jr., Office of Information Management, Food and Drug Administration, 1350 Piccard Dr... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0356] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval...
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Seasonal and annual heat budgets offshore the Hanko Peninsula, Gulf of Finland
Energy Technology Data Exchange (ETDEWEB)
Merkouriadi, I.; Lepparanta, M. [Helsinki Univ. (Finland). Dept. of Physics], Email: ioanna.merkouriadi@helsinki.fi; Shirasawa, K. [Hokkaido Univ., Sapporo (Japan). Pan-Okhotsk Research Center, Inst. of Low Temperature Science
2013-06-01
A joint Finnish-Japanese sea-ice experiment 'Hanko-9012' carried out offshore the Hanko Peninsula included seasonal monitoring and intensive field campaigns. Ice, oceanographic and meteorological data were collected to examine the structure and properties of the Baltic Sea brackish ice, heat budget and solar radiation transfer through the ice cover. Here, the data from two years (2000 and 2001) are used for the estimation of the seasonal and annual heat budgets. Results present the surface heat balance, and the heat budget of the ice sheet and the waterbody. The ice cover acted as a good control measure of the net surface heat exchange. Solar radiation had a strong seasonal cycle with a monthly maximum at 160 and a minimum below 10 W m{sup -2}, while net terrestrial radiation was mostly between -40 and -60 W m{sup -2}. Latent heat exchange was much more important than sensible heat exchange, similar the net terrestrial radiation values in summer and autumn. A comparison between the latent heat flux released or absorbed by the ice and the net surface heat fluxes showed similar patterns, with a clearly better fit in 2001. The differences can be partly explained by the oceanic heat flux to the lower ice boundary. (orig.)
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2011-11-14
... Capezzuto, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0015] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval...
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A Well-Designed Budget Yields Long-Term Rewards.
Pinola, Mary; Knirk, Frederick G.
1984-01-01
Defines zero-based budgeting, compares it to traditional budgeting, and discusses five steps of a zero-base budget model: determining organization's goals and refining them into objectives; listing activities to achieve objectives in decision packages; evaluating decision packages; ranking packages by order of importance; and funding decision…
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The Dynamic Definition of the Advertising Campaign Budget
Directory of Open Access Journals (Sweden)
Ostrianyn Serhii O.
2017-10-01
Full Text Available The article is aimed at exploring means for optimizing the budgeting of advertising activity, the optimal distribution of the advertising budget among several products, advertised by a company, and several advertising channels used during the distribution of an advertisement. The current status of the optimizationized budgeting models in the world and in Ukraine was analyzed. The topicality of scientific developments in this direction has been substantiated. The model is based on the non-linear logistics function of the response value of sales for the costs of placement of an advertising message, including market saturation effects and the accumulation of promotional effect. A complex advertising budgeting model has been proposed, which includes the dynamic definition of a budget constraint based on the expected sales return from a byed advertising campaign whose budget is being optimized. The proposed model allows to schedule advertising activities in conditions of uncertainty and rapid change of environment.
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Alamirew, Netsanet K.; Todd, Martin C.; Ryder, Claire L.; Marsham, John H.; Wang, Yi
2018-01-01
The Saharan heat low (SHL) is a key component of the west African climate system and an important driver of the west African monsoon across a range of timescales of variability. The physical mechanisms driving the variability in the SHL remain uncertain, although water vapour has been implicated as of primary importance. Here, we quantify the independent effects of variability in dust and water vapour on the radiation budget and atmospheric heating of the region using a radiative transfer model configured with observational input data from the Fennec field campaign at the location of Bordj Badji Mokhtar (BBM) in southern Algeria (21.4° N, 0.9° E), close to the SHL core for June 2011. Overall, we find dust aerosol and water vapour to be of similar importance in driving variability in the top-of-atmosphere (TOA) radiation budget and therefore the column-integrated heating over the SHL (˜ 7 W m-2 per standard deviation of dust aerosol optical depth - AOD). As such, we infer that SHL intensity is likely to be similarly enhanced by the effects of dust and water vapour surge events. However, the details of the processes differ. Dust generates substantial radiative cooling at the surface (˜ 11 W m-2 per standard deviation of dust AOD), presumably leading to reduced sensible heat flux in the boundary layer, which is more than compensated by direct radiative heating from shortwave (SW) absorption by dust in the dusty boundary layer. In contrast, water vapour invokes a radiative warming at the surface of ˜ 6 W m-2 per standard deviation of column-integrated water vapour in kg m-2. Net effects involve a pronounced net atmospheric radiative convergence with heating rates on average of 0.5 K day-1 and up to 6 K day-1 during synoptic/mesoscale dust events from monsoon surges and convective cold-pool outflows (haboobs). On this basis, we make inferences on the processes driving variability in the SHL associated with radiative and advective heating/cooling. Depending on the
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2013-08-09
... ``Prescription Drug User Fee Cover Sheet; Form FDA 3397'' has been approved by the Office of Management and... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0471] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval...
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2010-09-17
... its expert judgment about consumer behavior, perceptions, and similar information related to consumer... CONSUMER PRODUCT SAFETY COMMISSION [Docket No. CPSC-2010-0046] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Consumer Focus Groups...
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Global aerosol transport and consequences for the radiation budget
International Nuclear Information System (INIS)
Newiger, M.; Grassl, H.; Schussel, P.; Rehkopf, J.
1984-01-01
Man's activities may influence global climate by changing the atmospheric composition and surface characteristics and by waste heat. Most prominent within this discussion is the increase or decrease of radiatively active trace gases like CO/sub 2/, N/sub 2/O, O/sub 3/, and others. The general opinion is converging towards a greenhouse effect as a combined action of all trace gases, whose exact magnitude is uncertain mainly because of the unknown reaction of water cycle. The aim of our global 2-D (resolving latitude and height) aerosol transport model is the calculation of aerosol particle number density profiles as a function of latitude for present natural plus anthropogenic emissions. The aerosol transport model uses prescribed meridonal circulation, diffusivity factors and cloud climatology for January as well as July. All these latitude and height dependent input parameters were taken from well known sources. The fixed climatology excludes the feedback of aerosol particle parameter changes on mean circulation. However, the radiative parameters of six clouds types are modified, although they possess by adoption of the Telegadas and London (1954) cloud climatology prescribed amount and height. The inclusion of the feedback on mean circulation seems premature at present. Adding particles either accounting for natural emissions or natural anthropogenic emission and removing particles by all known sinks outside and within clouds gives us - for the stationary state - vertical profiles of aerosol number density in three sizes classes as a function of latitude. These profiles in turn are input for radiation flux calculations in clear and cloudy areas in order to assess net flux changes caused by the present aerosol load in comparison to a scenario without anthropogenic emissions. The net flux changes finally are compared to those calculated for increased CO/sub 2/ levels
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50 CFR 600.125 - Budgeting, funding, and accounting.
2010-10-01
... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Budgeting, funding, and accounting. 600... Councils § 600.125 Budgeting, funding, and accounting. Link to an amendment published at 75 FR 59150, Sept... Budgeting, funding, and accounting. (a) Council grant activities are governed by 15 CFR part 14 (Uniform...
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STATE BUDGET AND BUDGETARY PROCEDURES IN ROMANIA
Directory of Open Access Journals (Sweden)
POPA George Dorel
2013-12-01
Full Text Available In Romania, the budget process is governed by the Constitution and the Law of Public Finance no. 500/2002, act that includes the elaboration of the draft budget, approving the state budget, budget execution and budget control. All these activities are carried out in a legal way and administrative- institutional way, presenting features from country to country. The budget shows many traits in common: it is a decision process, because its essence consists in allocating budgetary resources for public goods such as education, health, national defence and so on. On the other hand is an essentially political process because allocation decisions budgetary resources are determined by the political groups, the mechanism of representation and voting, is a complex process with many participants (schools, hospitals, ministries, etc.. The budgetary process is a cyclic process, as it follows a well-defined calendar as a consequence of yearly and advertising budget. In conclusion, the budget process is a set of consecutive stages of development, approval, execution, control and reporting of the state budget, which ends with the approval of its execution account.
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Impacts of cloud overlap assumptions on radiative budgets and heating fields in convective regions
Wang, XiaoCong; Liu, YiMin; Bao, Qing
2016-01-01
Impacts of cloud overlap assumptions on radiative budgets and heating fields are explored with the aid of a cloud-resolving model (CRM), which provided cloud geometry as well as cloud micro and macro properties. Large-scale forcing data to drive the CRM are from TRMM Kwajalein Experiment and the Global Atmospheric Research Program's Atlantic Tropical Experiment field campaigns during which abundant convective systems were observed. The investigated overlap assumptions include those that were traditional and widely used in the past and the one that was recently addressed by Hogan and Illingworth (2000), in which the vertically projected cloud fraction is expressed by a linear combination of maximum and random overlap, with the weighting coefficient depending on the so-called decorrelation length Lcf. Results show that both shortwave and longwave cloud radiative forcings (SWCF/LWCF) are significantly underestimated under maximum (MO) and maximum-random (MRO) overlap assumptions, whereas remarkably overestimated under the random overlap (RO) assumption in comparison with that using CRM inherent cloud geometry. These biases can reach as high as 100 Wm- 2 for SWCF and 60 Wm- 2 for LWCF. By its very nature, the general overlap (GenO) assumption exhibits an encouraging performance on both SWCF and LWCF simulations, with the biases almost reduced by 3-fold compared with traditional overlap assumptions. The superiority of GenO assumption is also manifested in the simulation of shortwave and longwave radiative heating fields, which are either significantly overestimated or underestimated under traditional overlap assumptions. The study also pointed out the deficiency of constant assumption on Lcf in GenO assumption. Further examinations indicate that the CRM diagnostic Lcf varies among different cloud types and tends to be stratified in the vertical. The new parameterization that takes into account variation of Lcf in the vertical well reproduces such a relationship and
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A New Approach in Public Budgeting: Citizens' Budget
Bilge, Semih
2015-01-01
Change and transformation in the understanding and definition of citizenship has led to the emergence of citizen-oriented public service approach. This approach also raised a new term and concept in the field of public budgeting because of the transformation in the processes of public budgeting: citizens' budget. The citizens' budget which seeks…
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2013-01-31
... business and will help prospective applicants understand what they need to do to meet the small business...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Fee Small Business Qualification and Certification AGENCY: Food and Drug Administration, HHS. ACTION...
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2010-01-19
... will help prospective applicants understand what they need to do to meet the small business criteria...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... Small Business Qualification and Certification AGENCY: Food and Drug Administration, HHS. ACTION: Notice...
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2010-12-28
.... FOR FURTHER INFORMATION CONTACT: Daniel Gittleson, Office of Information Management, Food and Drug... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0447] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2012-11-06
.... FOR FURTHER INFORMATION CONTACT: Ila S. Mizrachi, Office of Information Management, Food and Drug... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0748] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2013-05-13
... CONTACT: Jonna Capezzuto, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-1131] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2010-04-29
... CONTACT: Elizabeth Berbakos, Office of Information Management, Food and Drug Administration, 1350 Piccard... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. Docket No. FDA-2009-N-0506] Agency Information Collection Activities; Submission for Office of Management and Budget...
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2011-02-25
... CONTACT: Johnny Vilela, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0597] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-04-13
... CONTACT: Elizabeth Berbakos, Office of Information Management, Food and Drug Administration, 1350 Piccard... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0627] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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Corticosterone and time-activity budget: an experiment with Black-legged kittiwakes.
Angelier, Frédéric; Clément-Chastel, Céline; Gabrielsen, Geir Wing; Chastel, Olivier
2007-11-01
In vertebrates, the well established increase in plasma corticosterone in response to food shortage is thought to mediate adjustments of foraging behavior and energy allocation to environmental conditions. However, investigating the functional role of corticosterone is often constrained by the difficulty to track time-activity budget of free-ranging animals. To examine how an experimental increase in corticosterone affects the activity budget of male Black-legged kittiwakes (Rissa tridactyla), we used miniaturized activity loggers to record flying/foraging, presence on the sea surface and nest attendance. To investigate how corticosterone affects allocation processes between self-foraging and foraging devoted to the brood, we monitored body mass change of males from capture (day 0) to recapture (day 3). Among control birds, males in poor condition at day 0 spent significantly more time flying/foraging and less time attending the nest site than did males in good condition. Corticosterone treatment affected time spent flying/foraging in interaction with body condition at day 0: corticosterone-implanted males in good condition spent more time flying/foraging than control ones; this was not observed in poor condition males. In control birds, change in body mass was negatively correlated with body condition at day 0. This was reinforced by corticosterone treatment and, on average, corticosterone-implanted males gained much more mass than controls. These results suggest that in Black-legged kittiwakes, body condition and corticosterone levels can interact to mediate foraging decisions and possibly energy allocation: when facing stressful environmental conditions, birds in good body condition may afford to increase the time spent foraging probably to maintain brood provisioning, whereas poor body condition birds seemed rather to redirect available energy from reproduction to self-maintenance.
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2010-12-23
...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Pet Event Tracking Network--State, Federal Cooperation To Prevent Spread of Pet Food Related... Administration (FDA) is announcing that a proposed collection of information has been submitted to the Office of...
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2012-04-26
... Vilela, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0902] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2012-10-22
..., Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0471] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2012-07-17
... II, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0708] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2013-06-05
... CONTACT: Ila S. Mizrachi, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2013-N-0172] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2010-08-13
...: Elizabeth Berbakos, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0248] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2013-07-18
.... Mizrachi, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2013-N-0242] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2010-07-09
...: Elizabeth Berbakos, Office of Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0174] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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Comparing a Carbon Budget for the Amazon Basin Derived from Aircraft Observations
Chow, V. Y.; Dayalu, A.; Wofsy, S. C.; Gerbig, C.
2015-12-01
We present and compare a carbon budget for the Brazilian Amazon Basin based on the Balanço Atmosférico Regional de Carbono na Amazônia (BARCA) aircraft program, which occurred in November 2008 & May 2009, to other published carbon budgets. In particular, we compare our budget and analysis to others also derived from aircraft observations. Using mesoscale meteorological fields from ECMWF and WRF, we drive the Stochastic Time-Inverted Lagrangian Transport (STILT) model and couple the footprint, or influence, to a biosphere model represented by the Vegetation Photosynthesis Respiration Model (VPRM). Since it is the main driver for the VPRM, we use observed shortwave radiation from towers in Brazil and French Guyana to examine the modeled shortwave radiation data from GL 1.2 (a global radiation model based on GOES 8 visible imagery), ECMWF, and WRF to determine if there are any biases in the modeled shortwave radiation output. We use WRF-STILT and ECMWF-STILT, GL 1.2 shortwave radiation, temperature, and vegetation maps (IGBP and SYNMAP) updated by landuse scenarios modeled by Sim Amazonia 2 and Sim Brazil, to compute hourly a priori CO2 fluxes by calculating Gross Ecosystem Exchange and Respiration for the 4 significant vegetation types across two (wet and dry) seasons as defined by 10-years of averaged TRIMM precipitation data. SF6 from stations and aircraft observations are used to determine the anthropogenic CO2 background and the lateral boundary conditions are taken from CarbonTracker2013B. The BARCA aircraft mixing ratios are then used as a top down constraint in an inversion framework that solves for the parameters controlling the fluxes for each vegetation type. The inversion provides scaling factors for GEE and R for each vegetation type in each season. From there, we derive a budget for the Basin and compare/contrast with other published basinwide CO2 fluxes.
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Molecular requirements for radiation-activated recombination
International Nuclear Information System (INIS)
Stevens, Craig W.; Zeng Ming; Stamato, Thomas; Cerniglia, George
1997-01-01
Purpose/Objective: The major stumbling block to successful gene therapy today is poor gene transfer. We hypothesized that ionizing radiation might activate cellular recombination, and so improve stable gene transfer. We further hypothesized that known DNA-damage-repair proteins might also be important in radiation-activated recombination. Materials and Methods: The effect of irradiation on stable gene transfer efficiency was determined in human (A549 and 39F) and rodent (NIH/3T3) cell lines. Continuous low dose rate and multiple radiation fractions were also tested. Nuclear extracts were made and the effect of irradiation on inter-plasmid recombination/ligation determined. Multiple DNA damage-repair deficient cell lines were tested for radiation-activated recombination. Results: A significant radiation dose-dependent improvement in stable plasmid transfection (by as much as 1300 fold) is demonstrated in neoplastic and primary cells. An improvement in transient plasmid transfection is also seen, with as much as 85% of cells transiently expressing b-galactosidase (20-50 fold improvement). Stable transfection is only improved for linearized or nicked plasmids. Cells have improved gene transfer for at least 96 hours after irradiation. Both fractionated and continuous low dose rate irradiation are effective at improving stable gene transfer in mammalian cells, thus making relatively high radiation dose delivery clinically feasible. Inter-plasmid recombination is radiation dose dependent in nuclear extract assays, and the type of overhang (3', 5' or blunt end) significantly affects recombination efficiency and the type of product. The most common end-joining activity involves filling-in of the overhang followed by blunt end ligation. Adenovirus is a linear, double stranded DNA virus. We demonstrate that adenoviral infection efficiency is increased by irradiation. The duration of transgene expression is lengthened because the virus integrates with high efficiency (∼10
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Under Secretary of Defense (Comptroller) > Budget Materials > Budget1998
functionalStatements OUSD(C) History FMR Budget Materials Budget Execution Financial Management Improving Financial Performance Reports Regulations banner DoD Budget Request 2019 | 2018 | 2017 |2016 | 2015 | 2014 | 2013 | 2012 President's Budget request for the Department of Defense sustains the President's commitment to invest in
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Activity report of Synchrotron Radiation Laboratory 2005
International Nuclear Information System (INIS)
2006-11-01
Since 1980s, the Synchrotron Radiation Laboratory (SRL) has been promoting the 'Super-SOR' project, the new synchrotron radiation facility dedicated to sciences in vacuum ultraviolet and soft X-ray regions. The University of Tokyo considered the project as one of the most important future academic plans and strongly endorsed to construct the new facility with an electron storage ring of third generation type in the Kashiwa campus. During last year, the design of the accelerator system was slightly modified to obtain stronger support of the people in the field of bio-sciences, such as medicine, pharmacy, agriculture, etc. The energy of the storage ring was increased to 2.4 GeV, which is determined to obtain undulator radiation with sufficient brightness in X-ray region for the protein crystallography experiments. The value was also optimised to avoid considerable degradation of undulator radiation in the VUV and soft X-ray regions. However, in October last year, the president office of the University found out that the promotion of the project was very difficult for financial reasons. The budget for the new facility project is too big to be supported by a single university. The decision was intensively discussed by the International Review Committee on the Institute for Solid State Physics (ISSP), which was held at ISSP from November 14 to 16. The committee understood that the restructuring of the University system in Japan would overstrain the financial resources of the University of Tokyo and accepted the decision by the University. Presently, SRL has inclined to install beamlines using undulator radiation in other SR facilities instead of constructing a facility with a light source accelerator. At new beamlines, SRL will promote advanced materials sciences utilizing high brilliance and small emittance of synchrotron radiation which have been considered in the Super-SOR project. They are those such as microscopy and time-resolved experiments, which will only be
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2011-07-07
... resulted in an NAI decision, FDA estimates that 1,378 of the facilities certified under ISO 13485:2003 by...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment... ISO 13485:2003 Voluntary Audit Report Submission Program AGENCY: Food and Drug Administration, HHS...
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2011-11-16
... Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, (301) 796-7651... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0555] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-05-13
... Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301-796-3794... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0015] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-07-08
... Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0237] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2012-06-27
... Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0253] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-05-11
... Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301-796-3792... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0042] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-03-03
... Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301-796-3792... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0583] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2011-09-23
... Information Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0481] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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Radiation Education Activities | RadTown USA | | US EPA
2018-03-12
EPA's Radiation Education Activities are designed to help increase awareness and understanding of radiation concepts among middle and high school students. The activities introduce basic concepts of radiation, non-ionizing and ionizing radiation, radiation protection, radioactive atoms and radioactive decay.
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The Importance of Financial Management Principles in the State Budget Execution
Directory of Open Access Journals (Sweden)
Yuriy Holynskyy
2017-12-01
Full Text Available In the structure of the financial system of each state, one of the most important places is given to the budget, which characterizes the degree of development of budget relations that arise between government bodies and economic entities in the process of distributing gross domestic product. The budget as an instrument of macroeconomic regulation has an impact on the development of social sectors, the functioning and modernization of national defense and law enforcement activities, the development of national economic sectors and the welfare of the society. At the same time, the implementation of budgeted activities of supporting the sectors of the national economy and other activities depends not only on their consideration in drawing up the budget, but also on the quality of its execution. In this paper author determine the possibilities of using the financial management principles in public sector during all stages of state budget execution.
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The potential for collocated AGLP and ERBE data for fire, smoke, and radiation budget studies
International Nuclear Information System (INIS)
Christopher, S.A.; Chou, J.
1997-01-01
One month of the Advanced Very High Resolution Radiometer (AVHRR) Global Area Coverage (GAC) Land Pathfinder (AGLP) data from September 1985 are used to examine the spatial and temporal distribution of fires over four major ecosystems in South America. The Earth Radiation Budget Experiment (ERBE) scanner data are used to examine the top of atmosphere (TOA) shortwave and longwave fluxes over smoke generated from biomass burn- ing. The relationship between the AGLP-derived Normalized Difference Vegetation Index (NDVI) and the ERBE-estimated clear sky albedos are also examined as a function of the four ecosystems. This study shows that the grassland areas in South America have the highest number of fires for September 1985, and their corresponding NDVI values are smaller than the tropical rainforest region where the number of fires were comparatively small. Clear sky statistics accumulated during the days when smoke was not present show that clear sky albedos derived from ERBE are higher for grassland areas when compared to the tropical rainforest. The results show that the AGLP can be used to determine the spatial and temporal distribution of fires along with vegetation characteristics, while ERBE data can provide necessary information on broadband albedos and regional top of atmosphere radiative impacts of biomass burning aerosols. Since the AGLP data are available from 1981 to the present day, several climate-related issues can be addressed
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Charlock, T. P.
1984-01-01
Two versions of the LOWTRAN5 radiance code are used in a study of the earth's clear sky infrared radiation budget in the interval 30 per cm (333.3 microns) to 3530 per cm (2.8 microns). One version uses 5 per cm resolution and temperature dependent molecular absorption coefficients, and the second uses 20 per cm resolution and temperature independent molecular absorption coefficients. Both versions compare well with Nimbus 3 IRIS spectra, with some discrepancies at particular wavenumber intervals. Up and downgoing fluxes, calculated as functions of latitude, are displayed for wavenumbers at which the principle absorbers are active. Most of the variation of the fluxes with latitude is found in the higher wavenumber intervals for both clear and cloudy skies. The main features of the wavenumber integrated cooling rates are explained with reference to calculations in more restricted wavenumber intervals. A tropical lower tropospheric cooling maximum is produced by water vapor continuum effects in the 760-1240 per cm window. A secondary upper tropospheric cooling maximum, with wide meridional extent, is produced by water vapor rotational lines between 30-430 per cm. Water vapor lines throughout the terrestrial infrared spectrum prevent the upflux maximum from coinciding with the surface temperature maximum.
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Directory of Open Access Journals (Sweden)
Cherkos Woldegeorgis
2015-06-01
Full Text Available The time budget and behavioural patterns of Gelada were studied on the Gich Plateau of the Simien Mountains National Park, Ethiopia. The plateau is dominated mainly by Afroalpine grasses and the endemic giant Lobelia rhynchopetalum. Gich lies on the climatic and altitudinal limits of the Gelada’s geographical distribution. Activity data were collected using continuous focal animal scan sampling method during 10 consecutive days each month (from May 2013 to April 2014. Data were recorded for different age/sex classes. The Gelada spent on average 56.7% of daylight hours feeding, 14.1% travelling, 10.7% resting, 17.5% socializing and 1.1% in other non-social activity. There was seasonal variation in activity budgets, indicating a significant increase in time allocation for feeding activity, but a decrease in resting time during the dry season. The age/sex classes showed variation in activity budgets, except for social activity.
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2012-12-05
... Management, Food and Drug Administration, 1350 Piccard Dr., PI50-400B, Rockville, MD 20850, 301-796-7726, Ila... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0813] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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Radiative effects of clouds and cryosphere in the Antarctic
Directory of Open Access Journals (Sweden)
Takashi Yamanouchi
1997-03-01
Full Text Available Examination of the effects of clouds, ice sheet and sea ice on the radiation budget in the Antarctic using Earth Radiation Budget Experiment (ERBE data were reported. The continental ice sheet affects not only the albedo, but also the surface temperature because of elevation, and hence the OLR. Sea ice, which is a critical climate feedback factor, appears to have less impact on radiation than do clouds. However, these surfaces lie underneath clouds, and it was found that the independent effect of sea ice is as large as that of clouds, and clouds are masking the radiative effect of sea ice by more than half. The radiation budget at the top of the atmosphere from satellite observation and that at the surface from the surface radiation measurements at Syowa and South Pole Stations were compared. Cloud radiative forcing at both stations for the surface, atmosphere and top of the atmosphere was derived.
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Budget-makers and health care systems.
White, Joseph
2013-10-01
Health programs are shaped by the decisions made in budget processes, so how budget-makers view health programs is an important part of making health policy. Budgeting in any country involves its own policy community, with key players including budgeting professionals and political authorities. This article reviews the typical pressures on and attitudes of these actors when they address health policy choices. The worldview of budget professionals includes attitudes that are congenial to particular policy perspectives, such as the desire to select packages of programs that maximize population health. The pressures on political authorities, however, are very different: most importantly, public demand for health care services is stronger than for virtually any other government activity. The norms and procedures of budgeting also tend to discourage adoption of some of the more enthusiastically promoted health policy reforms. Therefore talk about rationalizing systems is not matched by action; and action is better explained by the need to minimize blame. The budget-maker's perspective provides insight about key controversies in healthcare policy such as decentralization, competition, health service systems as opposed to health insurance systems, and dedicated vs. general revenue finance. It also explains the frequency of various "gaming" behaviors. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
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Large differences in the diabatic heat budget of the tropical UTLS in reanalyses
Wright, J. S.; Fueglistaler, S.
2013-04-01
We present the time mean heat budgets of the tropical upper troposphere (UT) and lower stratosphere (LS) as simulated by five reanalysis models: MERRA, ERA-Interim, CFSR, JRA-25/JCDAS, and NCEP/NCAR. The simulated diabatic heat budget in the tropical UTLS differs significantly from model to model, with substantial implications for representations of transport and mixing. Large differences are apparent both in the net heat budget and in all comparable individual components, including latent heating, heating due to radiative transfer, and heating due to parameterised vertical mixing. We describe and discuss the most pronounced differences. Although they may be expected given difficulties in representing moist convection in models, the discrepancies in latent heating are still disturbing. We pay particular attention to discrepancies in radiative heating (which may be surprising given the strength of observational constraints on temperature and tropospheric water vapour) and discrepancies in heating due to turbulent mixing (which have received comparatively little attention).
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National Research Council Canada - National Science Library
2000-01-01
This volume-part of the Congressional Budget Office's (CBO's) annual report to the House and Senate Committees on the Budget-is intended to help inform policymakers about options for the federal budget...
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Research on budget management under IT environment
Directory of Open Access Journals (Sweden)
Wenchang Li
2017-03-01
Full Text Available IT technology has become a key element of core competitiveness of enterprises, and also the basis for its daily operation. The budget is a management process of forecasting and planning of the future operation and financial activities under the guidance of the strategic objectives, and completion of the strategic objectives to a maximum extent. Whether both of them can be effectively combined with is the key to effective implementation of the budget. Through analysis of the existing problems of the traditional budget of the enterprise and the budget under the information technology environment, analysis of the internal and external influencing factors of the budget management of the large and medium sized enterprises under the current environment with SWOT, factor quantization and weight with AHP, development of the strategic program according to the priority of weight, and finally verification with a case, this paper concludes that, the budget management work can be more strategic and forward-looking through combination with AHP and SWOT analysis.
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Density-Dependent Spacing Behaviour and Activity Budget in Pregnant, Domestic Goats (Capra hircus)
Vas, Judit; Andersen, Inger Lise
2015-01-01
Very little is known about the spacing behaviour in social groups of domestic goats (Capra hircus) in the farm environment. In this experiment, we studied interindividual distances, movement patterns and activity budgets in pregnant goats housed at three different densities. Norwegian dairy goats were kept in stable social groups of six animals throughout pregnancy at 1, 2 or 3 m2 per individual and their spacing behaviours (i.e. distance travelled, nearest and furthest neighbour distance) and activity budgets (e.g. resting, feeding, social activities) were monitored. Observations were made in the first, second and last thirds of pregnancy in the mornings, at noon and in the afternoons of each of these phases (4.5 hours per observation period). The findings show that goats held at animal densities of 2 and 3 m2 moved longer distances when they had more space per animal and kept larger nearest and furthest neighbour distances when compared to the 1 m2 per animal density. Less feeding activity was observed at the high animal density compared to the medium and low density treatments. The phase of gestation also had an impact on almost all behavioural variables. Closer to parturition, animals moved further distances and the increase in nearest and furthest neighbour distance was more pronounced at the lower animal densities. During the last period of gestation, goats spent less time feeding and more on resting, social behaviours and engaging in other various activities. Our data suggest that more space per goat is needed for goats closer to parturition than in the early gestation phase. We concluded that in goats spacing behaviour is density-dependent and changes with stages of pregnancy and activities. Finally, the lower density allowed animals to express individual preferences regarding spacing behaviour which is important in ensuring good welfare in a farming situation. PMID:26657240
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Density-Dependent Spacing Behaviour and Activity Budget in Pregnant, Domestic Goats (Capra hircus).
Vas, Judit; Andersen, Inger Lise
2015-01-01
Very little is known about the spacing behaviour in social groups of domestic goats (Capra hircus) in the farm environment. In this experiment, we studied interindividual distances, movement patterns and activity budgets in pregnant goats housed at three different densities. Norwegian dairy goats were kept in stable social groups of six animals throughout pregnancy at 1, 2 or 3 m2 per individual and their spacing behaviours (i.e., distance travelled, nearest and furthest neighbour distance) and activity budgets (e.g., resting, feeding, social activities) were monitored. Observations were made in the first, second and last thirds of pregnancy in the mornings, at noon and in the afternoons of each of these phases (4.5 hours per observation period). The findings show that goats held at animal densities of 2 and 3 m2 moved longer distances when they had more space per animal and kept larger nearest and furthest neighbour distances when compared to the 1 m2 per animal density. Less feeding activity was observed at the high animal density compared to the medium and low density treatments. The phase of gestation also had an impact on almost all behavioural variables. Closer to parturition, animals moved further distances and the increase in nearest and furthest neighbour distance was more pronounced at the lower animal densities. During the last period of gestation, goats spent less time feeding and more on resting, social behaviours and engaging in other various activities. Our data suggest that more space per goat is needed for goats closer to parturition than in the early gestation phase. We concluded that in goats spacing behaviour is density-dependent and changes with stages of pregnancy and activities. Finally, the lower density allowed animals to express individual preferences regarding spacing behaviour which is important in ensuring good welfare in a farming situation.
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Density-Dependent Spacing Behaviour and Activity Budget in Pregnant, Domestic Goats (Capra hircus.
Directory of Open Access Journals (Sweden)
Judit Vas
Full Text Available Very little is known about the spacing behaviour in social groups of domestic goats (Capra hircus in the farm environment. In this experiment, we studied interindividual distances, movement patterns and activity budgets in pregnant goats housed at three different densities. Norwegian dairy goats were kept in stable social groups of six animals throughout pregnancy at 1, 2 or 3 m2 per individual and their spacing behaviours (i.e., distance travelled, nearest and furthest neighbour distance and activity budgets (e.g., resting, feeding, social activities were monitored. Observations were made in the first, second and last thirds of pregnancy in the mornings, at noon and in the afternoons of each of these phases (4.5 hours per observation period. The findings show that goats held at animal densities of 2 and 3 m2 moved longer distances when they had more space per animal and kept larger nearest and furthest neighbour distances when compared to the 1 m2 per animal density. Less feeding activity was observed at the high animal density compared to the medium and low density treatments. The phase of gestation also had an impact on almost all behavioural variables. Closer to parturition, animals moved further distances and the increase in nearest and furthest neighbour distance was more pronounced at the lower animal densities. During the last period of gestation, goats spent less time feeding and more on resting, social behaviours and engaging in other various activities. Our data suggest that more space per goat is needed for goats closer to parturition than in the early gestation phase. We concluded that in goats spacing behaviour is density-dependent and changes with stages of pregnancy and activities. Finally, the lower density allowed animals to express individual preferences regarding spacing behaviour which is important in ensuring good welfare in a farming situation.
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2013-11-12
... Collection Activities: Submission for the Office of Management and Budget (OMB) Review; Comment Request... which facilitates tracking the identity of the waste generator. That tracking becomes more complicated..., Office of Information and Regulatory Affairs (3150-0164, -0166, -0165), NEOB-10202, Office of Management...
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2010-03-02
...: Recipients of Federal Financial Assistance provided by the NRC (including Educational Institutions, Other... for the Office of Management and Budget (OMB) Review; Comment Request AGENCY: U.S. Nuclear Regulatory... Programs or Activities Receiving Federal Financial Assistance''. 3. Current OMB approval number: 3150-XXXX...
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1981 research programme and budget of Hahn-Meitner-Institut fuer Kernforschung Berlin
International Nuclear Information System (INIS)
Anon.
1981-01-01
Hahn-Meitner-Institut fuer Kernforschung Berlin (HMI) is one of the twelve large research centers of the Federal Republic of Germany; like the other centers, it has to present a combined research programme and budget (programme budget) every year. In these programme budgets, as in the medium-term financial planning in the federal budget, planning for the current year is combined with a medium-term plan for the three next years. For the year 1981, the budget of HMI includes a total expenditure of about DM 85 million, DM 71.2 million of which are direct R + D expenditures. This R + D programme is carried by 396 of the total staff of 705. Research is done in the following fields (approximate figures): Heavy ion physics DM 23.0 million. Radiation- and photochemistry DM 11.4 million. Solid state research DM 20.9 million. Nuclear chemistry DM 8.9 million. Data processing/electronics DM 7.0 million. (orig./UA) [de
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Okubo, K.; Bhat, H. S.; Rougier, E.; Lei, Z.; Knight, E. E.; Klinger, Y.
2017-12-01
Numerous studies have suggested that spontaneous earthquake ruptures can dynamically induce failure in secondary fracture network, regarded as damage zone around faults. The feedbacks of such fracture network play a crucial role in earthquake rupture, its radiated wave field and the total energy budget. A novel numerical modeling tool based on the combined finite-discrete element method (FDEM), which accounts for the main rupture propagation and nucleation/propagation of secondary cracks, was used to quantify the evolution of the fracture network and evaluate its effects on the main rupture and its associated radiation. The simulations were performed with the FDEM-based software tool, Hybrid Optimization Software Suite (HOSSedu) developed by Los Alamos National Laboratory. We first modeled an earthquake rupture on a planar strike-slip fault surrounded by a brittle medium where secondary cracks can be nucleated/activated by the earthquake rupture. We show that the secondary cracks are dynamically generated dominantly on the extensional side of the fault, mainly behind the rupture front, and it forms an intricate network of fractures in the damage zone. The rupture velocity thereby significantly decreases, by 10 to 20 percent, while the supershear transition length increases in comparison to the one with purely elastic medium. It is also observed that the high-frequency component (10 to 100 Hz) of the near-field ground acceleration is enhanced by the dynamically activated fracture network, consistent with field observations. We then conducted the case study in depth with various sets of initial stress state, and friction properties, to investigate the evolution of damage zone. We show that the width of damage zone decreases in depth, forming "flower-like" structure as the characteristic slip distance in linear slip-weakening law, or the fracture energy on the fault, is kept constant with depth. Finally, we compared the fracture energy on the fault to the energy
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Kyle, H. Lee; Hucek, Richard R.; Groveman, Brian; Frey, Richard
1990-01-01
The archived Earth radiation budget (ERB) products produced from the Nimbus-7 ERB narrow field-of-view scanner are described. The principal products are broadband outgoing longwave radiation (4.5 to 50 microns), reflected solar radiation (0.2 to 4.8 microns), and the net radiation. Daily and monthly averages are presented on a fixed global equal area (500 sq km), grid for the period May 1979 to May 1980. Two independent algorithms are used to estimate the outgoing fluxes from the observed radiances. The algorithms are described and the results compared. The products are divided into three subsets: the Scene Radiance Tapes (SRT) contain the calibrated radiances; the Sorting into Angular Bins (SAB) tape contains the SAB produced shortwave, longwave, and net radiation products; and the Maximum Likelihood Cloud Estimation (MLCE) tapes contain the MLCE products. The tape formats are described in detail.
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2010-05-28
....282(a)(1)(i) through (a)(1)(iii)). In the event that an article of food has been refused admission... in a request for review. In the event that an article of food has been placed under hold under...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment...
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2013-02-01
... the use of information technology. Please note that written comments received in response to this... DEPARTMENT OF EDUCATION [Docket No.: ED-2013-ICCD-0008] Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; High School...
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The Budget as a Management Tool: Zero Base Budgeting, Panacea ...
African Journals Online (AJOL)
Nigeria has been experiencing difficulties in Budget implementation. The objective of this article is to present alternative forms of budgeting and after exposition on them, to recommend one that could mitigate budget implementation problem for Nigeria. Two types of budgeting addressed are incremental and zero-base.
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The Dynamic Definition of the Advertising Campaign Budget
Ostrianyn Serhii O.
2017-01-01
The article is aimed at exploring means for optimizing the budgeting of advertising activity, the optimal distribution of the advertising budget among several products, advertised by a company, and several advertising channels used during the distribution of an advertisement. The current status of the optimizationized budgeting models in the world and in Ukraine was analyzed. The topicality of scientific developments in this direction has been substantiated. The model is based on the non-line...
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Measurement of small antenna reflector losses for radiometer calibration budget
DEFF Research Database (Denmark)
Skou, Niels
1997-01-01
Antenna reflector losses play an important role in the calibration budget for a microwave radiometer. If the losses are small, they are difficult to measure by traditional means. However, they can be assessed directly by radiometric means using the sky brightness temperature as incident radiation...
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Do budget balance rules anchor budget balance expectations? -- Some international evidence
Rülke, Jan-Christoph; Frenkel, Michael; Lis, Eliza
2013-01-01
This is the first study that analyzes whether budget balance expectations are anchored and whether budget balance rules effectively anchor expectations. To this end, we use a unique data set which covers budget balance expectations in 17 countries that implemented a budget balance rules. While our results are mixed concerning the general impact of budget balance rules on anchoring expectations, we do find that specific features of budget balance rules are important to successfully anchor budg...
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Radiation-hard Active Pixel Sensors for HL-LHC Detector Upgrades based on HV-CMOS Technology
International Nuclear Information System (INIS)
Miucci, A; Gonzalez-Sevilla, S; Ferrere, D; Iacobucci, G; Rosa, A La; Muenstermann, D; Gonella, L; Hemperek, T; Hügging, F; Krüger, H; Obermann, T; Wermes, N; Garcia-Sciveres, M; Backhaus, M; Capeans, M; Feigl, S; Nessi, M; Pernegger, H; Ristic, B; George, M
2014-01-01
Luminosity upgrades are discussed for the LHC (HL-LHC) which would make updates to the detectors necessary, requiring in particular new, even more radiation-hard and granular, sensors for the inner detector region. A proposal for the next generation of inner detectors is based on HV-CMOS: a new family of silicon sensors based on commercial high-voltage CMOS technology, which enables the fabrication of part of the pixel electronics inside the silicon substrate itself. The main advantages of this technology with respect to the standard silicon sensor technology are: low material budget, fast charge collection time, high radiation tolerance, low cost and operation at room temperature. A traditional readout chip is still needed to receive and organize the data from the active sensor and to handle high-level functionality such as trigger management. HV-CMOS has been designed to be compatible with both pixel and strip readout. In this paper an overview of HV2FEI4, a HV-CMOS prototype in 180 nm AMS technology, will be given. Preliminary results after neutron and X-ray irradiation are shown
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Surface Radiation Budget (SURFRAD) Network 1-Hour Observations
National Oceanic and Atmospheric Administration, Department of Commerce — Radiation measurements at SURFRAD stations cover the range of the electromagnetic spectrum that affects the earth/atmosphere system. Direct solar radiation is...
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Is Zero-Based Budgeting Different from Planning--Programming--Budgeting Systems?
Hentschke, Guilbert C.
1977-01-01
Successful adoption of zero-base budgeting (ZBB) will be greater than that of planning-programming-budgeting-systems (PPBS) because perceived problems inherent in PPBS are largely missing in ZBB; ZBB appears to fit current school district budgeting behavior; and ZBB seems to improve communication about the need for budget reform. (Author/IRT)
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Directory of Open Access Journals (Sweden)
VEZURE OANA SABINA
2011-09-01
Full Text Available In the modern economy, the market, the public purse money materialized in fact all relations that are contained in the sphere of public finances. The state budget is an economic category that is expressed in the form of values, which mobilizes economic relations, is distributed and used the funds of the state. The state budget is a fundamental category of financial sciences. We can address the legal and economic terms. In terms of its legal budget is an act that are set and approved annual revenue and expenditure of the state. Economic activity takes place in each country according to its own mechanism, called the economic mechanism. This is a system of economic management methods for determining management objectives and organizational structures (institutional, superstructure, legal means for driving
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F.K.M. van Nispen tot Pannerden (Frans)
2012-01-01
textabstractThe Call for a Budgetary Theory: The appeal of Valdimer Key for a budgetary theory marks the interest in public budgeting in modern history. He clearly referred to a normative theory, raising the question: ‘on what basis shall it be decided to allocate X dollars to activity A instead of
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Initiatives Hearings Full Menu About Toggle Links Members History Staff Rules & Budget Law News Toggle Links Press Releases Budget Digests HBC Publications Op-Eds Speeches & Statements Budgets Toggle Links FY 2018 Budget FY 2017 Budget FY 2017 Reconciliation FY 2016 Budget FY 2016 Reconciliation FY 2015
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DEFF Research Database (Denmark)
Andersen, Asger Lau; Lassen, David Dreyer; Nielsen, Lasse Holbøll Westh
are negative rather than positive; and when there is divided government. We test the hypotheses of the model using a unique data set of late budgets for US state governments, based on dates of budget approval collected from news reports and a survey of state budget o¢ cers for the period 1988...
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Zero-based budgeting: Pathway to sustainable budget implementation in Nigeria
Directory of Open Access Journals (Sweden)
Udeh Francis Nnoli
2017-10-01
Full Text Available This paper investigates the application of Zero-Based Budgeting (ZBB system to budget implementation by the Federal Government of Nigeria by ascertaining among others, the relationship between ZBB approach and budget performance indices in Nigeria. To achieve the above, primary data were obtained through questionnaires that were specifically designed for this study. The data obtained were analysed with the SPSS version 21. The statistical tools employed were Analysis of Variance (ANOVA and Pearson Correlation Coefficiant (PCC. The Cronbach’s Alpha reliability test was used to test the internal consistency/reliability of the instrument used for the study. On the basis of the analysis, we found that there is significant difference in the effectiveness of ZBB in terms of budget implementation compared to the Traditional Budgeting System (TBS. It was also found that the application of ZBB tend to be performance-driven and is able to detect the redundant programmes/projects and staff, thereby recommending either realignment, discharge, transfer or redeployment of projects or resources. The study therefore, recommends among others that ZBB should be encouraged as a good means of budget implementation and also close monitoring of budget execution should be enshrined in work ethics at every stage of budget preparation and implementation in the country. This is believed would go a long way to strengthen measures aimed at mitigating poor budget implementation in the country.
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Determining the Budget of Marketing Communication in Big Advertisers
Directory of Open Access Journals (Sweden)
Fabiano Palhares Galão
2015-09-01
Full Text Available This study aims to analyze the criteria and procedures adopted by companies for determining the budget communication. Specifically, we intend to identify how companies organize the system of deciding the budget and deal with the budget cuts throughout the process of implementation of promotional activities. The data collection involved in-depth interviews conducted with communications professionals from ten companies belonging to the ranking of the 300 largest advertisers in Brazil. As data analysis technique, we have chosen content analysis. The main results showed little or no participation by the communication manager's final decision on the budget area, the lack of criteria to justify budget cuts during the promotional period and the adoption by firms of judgment methods and percentage of sales to determine the budget amount of communication
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The Budget Mechanism for the Socio-Economic Development of Country
Directory of Open Access Journals (Sweden)
Gavrilova Lidia V.
2017-11-01
Full Text Available The article is aimed at studying the relationships between the efficiency of the budget policy and the socio-economic development of country, assessment of the implementation of expenditures of the consolidated budget of Ukraine for financing certain programs of social development. It has been found that economic growth is possible due to the development of both the real sector of the economy and the budgetary support of projects in the sphere of health, education and culture. An important criterion for the success of the budget policy is also the level of accessibility of the public services contributing to the productive economic activity. A systemic instrument for implementation of budget policy is the program-target method, which allows to assess achievements of concrete results at all stages of budget process. It is based on the budget programs, which represent a complex of interrelated tasks and activities aimed at solving the most important problems of development of the State, individual branches of economy, and administrative-territorial units.
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Activities of Radiation Standard Section
International Nuclear Information System (INIS)
Kannan, A.; Rao, P.S.; Sachadev, R.N.; Shaha, V.V.; Sharma, D.; Srivastava, P.K.
1992-01-01
A brief account of the various facilities and services provided by the Radiation Standards Section (RSS) of the Bhabha Atomic Research Centre, Bombay is given. RSS maintains the primary and secondary standards of various parameters of radiation measurements. It ensures accurate radiological measurements as per international requirements, through periodic international intercomparisons of national standards. It also provides calibration services to various users of radiation sources and instruments. The activities of RSS are described under the headings: (1) Radiological Metrology Standards, (2) Radionuclide Standards, Neutron Metrology, (4) Instruments Calibration, (5) Non-ionizing Radiations, and (6) Instrumentation. (author). figs., tabs
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Mallinson, Daniel J.
2018-01-01
The California Budget Challenge produced by Next10 provides a useful and intuitive tool for instructors to introduce students to public budgeting. Students will reason through a series of budgeting decisions using information provided on the fiscal and practical implications of their choices. The Challenge is updated with each budget cycle, so it…
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Happiness, Leisure and Tourism vs Household Budget in Iran
Directory of Open Access Journals (Sweden)
Dr. Mohammad Taghi Sheykhi
2014-06-01
Full Text Available The paper aims to explore how happiness, leisure and tourism play role in modern life, and how they are related to household budget. While in the past household budget was totally allotted to the necessities of food, clothing and shelter, nowadays, some portion of the household budget needs to be allotted to leisure and tourism activities ___ leading to happiness. While in the West it is done so, in the developing countries, there is still a long way to go, to achieve that goal. However, tourism has become a popular global happiness and leisure activity. As reported, in 2011, there were over 983 million international tourist arrivals worldwide (UNTWO, 2012. Tourism as a way to happiness is important and vital in some cases. It brings large amount of income in payment for goods and services available. The present paper partly investigates happiness, leisure and tourism in Tehran, Iran through assessing household budget. In that, 623 households were empirically studied to find out happiness, leisure and tourism vs household budget in Iran.
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Radiation protection activities and status in Asia
International Nuclear Information System (INIS)
Strohal, P.
1993-01-01
The status of radiation protection practices in Asian countries is monitored by different means, e.g. the IAEA technical cooperation activities, by an overall assessment of conditions in a country by RAPAT missions, and on the basis of data collected through various regional activities. The radiation protection situation in Asia is very heterogeneous. There is a group of countries with very well developed radiation protection practices and advanced in the application of the Basic Safety Standards, but the majority of Asian member states still need improvement, several lacking the necessary fundamental infrastructure for radiation protection
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Budgeting for School Media Centers.
Drott, M. Carl
1978-01-01
Describes various forms of budgets and discusses concepts in budgeting useful to supervisors of school media centers: line item budgets, capital budgets, creating budgets, the budget calendar, innovations, PPBS (Planning, Programing, Budgeting System), zero-based budgeting, cost-benefit analysis, benefits, benefit guidelines, and budgeting for the…
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Directory of Open Access Journals (Sweden)
Sarah C Marteinson
Full Text Available Environmental and behavioral factors have long been assumed to affect variation in avian field metabolic rate (FMR. However, due to the difficulties in measuring continuous behavior of birds over prolonged periods of time, complete time-activity budgets have rarely been examined in relation to FMR. Our objective was to determine the effect of activity (measured by detailed time-activity budgets and a series of extrinsic and intrinsic factors on FMR of the omnivorous ring-billed gull (Larus delawarensis. The experiment was conducted during the incubation period when both members of the pair alternate between attending the nest-site and leaving the colony to forage in aquatic and anthropogenic environments (city, agricultural. FMR was determined using the doubly labeled water method. Time-activity budgets were extrapolated from spatio-temporal data (2-5 days obtained from bird-borne GPS data loggers. Gulls had low FMRs compared to those predicted by allometric equations based on recorded FMRs from several seabird species. Gulls proportioned their time mainly to nest-site attendance (71% of total tracking time, which reduced FMR/g body mass, and was the best variable explaining energy expenditure. The next best variable was the duration of foraging trips, which increased FMR/g; FMR/g was also elevated by the proportion of time spent foraging or flying (17% and 8% of tracking time respectively. Most environmental variables measured did not impact FMR/g, however, the percent of time birds were subjected to temperatures below their lower critical temperature increased FMR. Time-activity budgets varied between the sexes, and with temperature and capture date suggesting that these variables indirectly affected FMR/g. The gulls foraged preferentially in anthropogenic-related habitats, which may have contributed to their low FMR/g due to the high availability of protein- and lipid-rich foods. This study demonstrates that activities were the best
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Activation of human immunodeficiency virus by radiation
International Nuclear Information System (INIS)
Beer, J.Z.; Zmudzka, B.Z.
1991-01-01
It was recently demonstrated that ultraviolet radiation (UVR) can induce the HIV promoter as well as activate the complete virus in cultured cells (Valerie et al., 1988). This and subsequent observations, reviewed in this article, suggest a possibility that radiation exposure may accelerate development of AIDS in HIV-infected individuals. They also indicate that studies on HIV activation by stressors, including radiation, may advance our understanding of some phenomena that follow HIV infection. (author)
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Stanford Synchrotron Radiation Laboratory. Activity report for 1988
Energy Technology Data Exchange (ETDEWEB)
Cantwell, K. [ed.
1996-01-01
For SSRL operations, 1988 was a year of stark contrasts. The first extended PEP parasitic running since the construction of our two beam lines on that storage ring took place in November and December. Four experiments discussed below, were performed and detailed operational procedures which allowed synchrotron radiation an high energy users to coexist were established. SSRL anticipates that there will be significant amounts of beam time when PEP is run again for high energy physics. On the other hand, activity on SPEAR consisted of brief parasitic running on the VUV lines in December when the ring was operated at 1.85 GeV for colliding beam experiments. There was no dedicated SPEAR running throughout the entire calendar year. This is the first time since dedicated SPEAR operation was initiated in 1980 that there was no such running. The decision was motivated by both cost and performance factors, as discussed in Section 1 of this report. Fortunately, SLAC and SSRL have reached an agreement on SPEAR and PEP dedicated time charges which eliminates the cost volatility which was so important in the cancellation of the June-July dedicated SPEAR run. As discussed in Section 2, the 3 GeV SPEAR injector construction is proceeding on budget and on schedule. The injector will overcome the difficulties associated with the SLC-era constraint of only two injections per day. SSR and SLAC have also embarked on a program to upgrade SPEAR to achieve high reliability and performance. As a consequence, SSRL`s users may anticipate a highly effective SPEAR by 1991, at the latest. At that time, SPEAR is expected to be fully dedicated to synchrotron radiation research and operated by SSRL. Also contained in this report is a discussion of the improvements to SSRL`s experimental facilities and highlights of the experiments of the past year.
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Stanford Synchrotron Radiation Laboratory. Activity report for 1988
International Nuclear Information System (INIS)
Cantwell, K.
1996-01-01
For SSRL operations, 1988 was a year of stark contrasts. The first extended PEP parasitic running since the construction of our two beam lines on that storage ring took place in November and December. Four experiments discussed below, were performed and detailed operational procedures which allowed synchrotron radiation an high energy users to coexist were established. SSRL anticipates that there will be significant amounts of beam time when PEP is run again for high energy physics. On the other hand, activity on SPEAR consisted of brief parasitic running on the VUV lines in December when the ring was operated at 1.85 GeV for colliding beam experiments. There was no dedicated SPEAR running throughout the entire calendar year. This is the first time since dedicated SPEAR operation was initiated in 1980 that there was no such running. The decision was motivated by both cost and performance factors, as discussed in Section 1 of this report. Fortunately, SLAC and SSRL have reached an agreement on SPEAR and PEP dedicated time charges which eliminates the cost volatility which was so important in the cancellation of the June-July dedicated SPEAR run. As discussed in Section 2, the 3 GeV SPEAR injector construction is proceeding on budget and on schedule. The injector will overcome the difficulties associated with the SLC-era constraint of only two injections per day. SSR and SLAC have also embarked on a program to upgrade SPEAR to achieve high reliability and performance. As a consequence, SSRL's users may anticipate a highly effective SPEAR by 1991, at the latest. At that time, SPEAR is expected to be fully dedicated to synchrotron radiation research and operated by SSRL. Also contained in this report is a discussion of the improvements to SSRL's experimental facilities and highlights of the experiments of the past year
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Nimbus-7 Earth radiation budget calibration history. Part 1: The solar channels
Kyle, H. Lee; Hoyt, Douglas V.; Hickey, John R.; Maschhoff, Robert H.; Vallette, Brenda J.
1993-01-01
The Earth Radiation Budget (ERB) experiment on the Nimbus-7 satellite measured the total solar irradiance plus broadband spectral components on a nearly daily basis from 16 Nov. 1978, until 16 June 1992. Months of additional observations were taken in late 1992 and in 1993. The emphasis is on the electrically self calibrating cavity radiometer, channel 10c, which recorded accurate total solar irradiance measurements over the whole period. The spectral channels did not have inflight calibration adjustment capabilities. These channels can, with some additional corrections, be used for short-term studies (one or two solar rotations - 27 to 60 days), but not for long-term trend analysis. For channel 10c, changing radiometer pointing, the zero offsets, the stability of the gain, the temperature sensitivity, and the influences of other platform instruments are all examined and their effects on the measurements considered. Only the question of relative accuracy (not absolute) is examined. The final channel 10c product is also compared with solar measurements made by independent experiments on other satellites. The Nimbus experiment showed that the mean solar energy was about 0.1 percent (1.4 W/sqm) higher in the excited Sun years of 1979 and 1991 than in the quiet Sun years of 1985 and 1986. The error analysis indicated that the measured long-term trends may be as accurate as +/- 0.005 percent. The worse-case error estimate is +/- 0.03 percent.
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Entropy Budget for Hawking Evaporation
Directory of Open Access Journals (Sweden)
Ana Alonso-Serrano
2017-07-01
Full Text Available Blackbody radiation, emitted from a furnace and described by a Planck spectrum, contains (on average an entropy of 3 . 9 ± 2 . 5 bits per photon. Since normal physical burning is a unitary process, this amount of entropy is compensated by the same amount of “hidden information” in correlations between the photons. The importance of this result lies in the posterior extension of this argument to the Hawking radiation from black holes, demonstrating that the assumption of unitarity leads to a perfectly reasonable entropy/information budget for the evaporation process. In order to carry out this calculation, we adopt a variant of the “average subsystem” approach, but consider a tripartite pure system that includes the influence of the rest of the universe, and which allows “young” black holes to still have a non-zero entropy; which we identify with the standard Bekenstein entropy.
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WFIRST: Coronagraph Systems Engineering and Performance Budgets
Poberezhskiy, Ilya; cady, eric; Frerking, Margaret A.; Kern, Brian; Nemati, Bijan; Noecker, Martin; Seo, Byoung-Joon; Zhao, Feng; Zhou, Hanying
2018-01-01
The WFIRST coronagraph instrument (CGI) will be the first in-space coronagraph using active wavefront control to directly image and characterize mature exoplanets and zodiacal disks in reflected starlight. For CGI systems engineering, including requirements development, CGI performance is predicted using a hierarchy of performance budgets to estimate various noise components — spatial and temporal flux variations — that obscure exoplanet signals in direct imaging and spectroscopy configurations. These performance budgets are validated through a robust integrated modeling and testbed model validation efforts.We present the performance budgeting framework used by WFIRST for the flow-down of coronagraph science requirements, mission constraints, and observatory interfaces to measurable instrument engineering parameters.
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Using ISCCP Weather States to Decompose Cloud Radiative Effects
Oreopoulos, L.; Rossow, W. B.
2012-01-01
The presentation will examine the shortwave (SW) and longwave (LW) cloud radiative effect CRE (aka "cloud radiative forcing") at the top-of-the-atmosphere and surface of ISCCP weather states (aka "cloud regimes") in three distinct geographical zones, one tropical and two mid-latitude. Our goal is to understand and quantify the contribution of the different cloud regimes to the planetary radiation budget. In the tropics we find that the three most convectively active states are the ones with largest SW, LW and net TOA CRE contributions to the overall daytime tropical CRE budget. They account for 59%, 71% and 55% of the total CRE, respectively. The boundary layer-dominated weather states account for only 34% of the total SW CRE and 41% of the total net CRE, so to focus only on them in cloud feedback studies may be imprudent. We also find that in both the northern and southern midlatitude zones only two weather states, the first and third most convectively active with large amounts of nimbostratus-type clouds, contribute ",40% to both the SW and net TOA CRE budgets, highlighting the fact that cloud regimes associated with frontal systems are not only important for weather (precipitation) but also for climate (radiation budget). While all cloud regimes in all geographical zones have a slightly larger SFC than TOA SW CRE, implying cooling of the surface and slight warming of the atmosphere, their LW radiative effects are more subtle: in the tropics the weather states with plentiful high clouds warm the atmosphere while those with copious amounts of low clouds cool the atmosphere. In both midlatitude zones only the weather states with peak cloud fractions at levels above 440 mbar warm the atmosphere while all the rest cool it. These results make the connection of the contrasting CRE effects to the atmospheric dynamics more explicit - "storms" tend to warm the atmosphere whereas fair weather clouds cool it, suggesting a positive feedback of clouds on weather systems. The
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Social Security Administration — DCS Budget Tracking System database contains budget information for the Information Technology budget and the 'Other Objects' budget. This data allows for monitoring...
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Building Technologies Program Budget Request: Fiscal Year 2012
Energy Technology Data Exchange (ETDEWEB)
none,
2011-02-01
Details about BTP's budget request for FY2012. BTP’s FY 2012 activities reflect a significant shift by EERE in budget development of incorporating analytically based integrated planning, review, and performance assessment of its programs. BTP’s FY 2012 portfolio will achieve rapid gains in the efficient use of buildings energy through a balanced set of strategies.
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Regional and national radiation protection activities in Egypt
International Nuclear Information System (INIS)
Gomaa, M.A.M.
2008-01-01
Radiation protection activities in Egypt go back to 1957 where the Egyptian Atomic Energy Commission (EAEC) Law was issued. Radiation protection and civil defense department was one of EAEC eighth departments. Ionizing radiation law was issued in 1960 and its executive regulation in 1962. The main aim of the present work is to through some light on the current radiation protection activities in Egypt. This includes not only the role of governmental organizations but also to the non governmental organizations. Currently a new Nuclear Safety law is understudy. Regional activities such as holding the second all African IRPA regional radiation protection congress which was held in April 2007 and national training and workshops are held regularly through EAEA, AAEA and MERRCAC. (author)
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The effect of motivation profile and participative budgeting on budget goal commitment
DEFF Research Database (Denmark)
Sandalgaard, Niels; Bukh, Per Nikolaj; Poulsen, Carsten Stig
2009-01-01
The effect of participative budgeting on motivation is often considered in management accounting research. In this study we focus on dispositional factors of motivation rooted in personality that affect budgeting. Especially we focus on the effect of personality traits in the form of achievement......, power and affiliation motives on budget goal commitment in interaction with participative budgeting. The study is based on a survey among bank managers at different organizational levels of a Scandinavian regional bank and the results indicate that the effect of participative budgeting on budget goal...... commitment is moderated by the implicit power motivation of the bank manager....
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Suarez, Wilson; Macedo, Nicolás; Montoya, Nilton; Arias, Sandro; Schauwecker, Simone; Huggel, Christian; Rohrer, Mario; Condom, Thomas
2015-04-01
The Peruvian Andes host about 71% of all tropical glaciers. Although several studies have focused on glaciers of the largest glaciered mountain range (Cordillera Blanca), other regions have received little attention to date. In 2011, a new program has been initiated with the aim of monitoring glaciers in the centre and south of Peru. The monitoring program is managed by the Servicio Nacional de Meteorología e Hidrología del Perú (SENAMHI) and it is a joint project together with the Universidad San Antonio Abad de Cusco (UNSAAC) and the Autoridad Nacional del Agua (ANA). In Southern Peru, the Quisoquipina glacier has been selected due to its representativeness for glaciers in the Cordillera Vilcanota considering area, length and orientation. The Cordillera Vilcanota is the second largest mountain range in Peru with a glaciated area of approximately 279 km2 in 2009. Melt water from glaciers in this region is partly used for hydropower in the dry season and for animal breeding during the entire year. Using Landsat 5 images, we could estimate that the area of Quisoquipina glacier has decreased by approximately 11% from 3.66 km2 in 1990 to 3.26 km2 in 2010. This strong decrease is comparable to observations of other tropical glaciers. In 2011, a meteorological station has been installed on the glacier at 5180 m asl., measuring air temperature, wind speed, relative humidity, net short and longwave radiation and atmospheric pressure. Here, we present a first analysis of air temperature and the radiation budget at the Quisoquipina glacier for the first three years of measurements. Additionally, we compare the results from Quisoquipina glacier to results obtained by the Institut de recherche pour le développement (IRD) for Zongo glacier (Bolivia) and Antizana glacier (Ecuador). For both, Quisoquipina and Zongo glacier, net shortwave radiation may be the most important energy source, thus indicating the important role of albedo in the energy balance of the glacier
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Conference on Atmospheric Radiation, 7th, San Francisco, CA, July 23-27, 1990, Preprints
International Nuclear Information System (INIS)
Anon.
1990-01-01
The present conference on atmospheric radiation discusses the Cirrus experiment, cloud climatologies, the earth radiation budget, the surface radiation budget, remote sensing, radiative transfer, arctic clouds and aerosols, and clouds and radiation. Attention is given to the results of the FIRE Marine Stratocumulus Observations, cirrus cloud properties derived from satellite radiances during FIRE, the dimension of a cloud's boundary, and satellite observations of cirrus clouds. Topics addressed include the seasonal variation of the diurnal cycles of the earth's radiation budget determined from ERBE, estimation of the outgoing longwave flux from NOAA AVHRR satellite observations, a comparison of observed and modeled longwave radiances, and climate monitoring using radiative entropy from ERB observations. Also discussed are approximations to the diffuse radiative properties of cloud layers, the greenhouse potential of other trace gases relative to CO2, global surface albedos estimated from ERBE data, and the energy exchange in a tropical rain forest
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Pitch dependence of the tolerance of CMOS monolithic active pixel sensors to non-ionizing radiation
International Nuclear Information System (INIS)
Doering, D.; Deveaux, M.; Domachowski, M.; Fröhlich, I.; Koziel, M.; Müntz, C.; Scharrer, P.; Stroth, J.
2013-01-01
CMOS monolithic active pixel sensors (MAPS) have demonstrated excellent performance as tracking detectors for charged particles. They provide an outstanding spatial resolution (a few μm), a detection efficiency of ≳99.9%, very low material budget (0.05%X 0 ) and good radiation tolerance (≳1Mrad, ≳10 13 n eq /cm 2 ) (Deveaux et al. [1]). This makes them an interesting technology for various applications in heavy ion and particle physics. Their tolerance to bulk damage was recently improved by using high-resistivity (∼1kΩcm) epitaxial layers as sensitive volume (Deveaux et al. [1], Dorokhov et al. [2]). The radiation tolerance of conventional MAPS is known to depend on the pixel pitch. This is as a higher pitch extends the distance, which signal electrons have to travel by thermal diffusion before being collected. Increased diffusion paths turn into a higher probability of loosing signal charge due to recombination. Provided that a similar effect exists in MAPS with high-resistivity epitaxial layer, it could be used to extend their radiation tolerance further. We addressed this question with MIMOSA-18AHR prototypes, which were provided by the IPHC Strasbourg and irradiated with reactor neutrons. We report about the results of this study and provide evidences that MAPS with 10μm pixel pitch tolerate doses of ≳3×10 14 n eq /cm 2
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General discussion about enzymes activities of radiation injury
International Nuclear Information System (INIS)
Vucicevic, M.; Sukalo, I.
1989-01-01
Researching reliable and practical indicators of radiation injury, however, is very interesting and considerable department of scientific studies, practical and theoretical. Enzymes activities are among biochemical indicators which are changed after radiation injury. Activity of these specific proteins is important in regulation of every biochemical reaction in existing beings. Biological macromolecules can be damaged by radiation or the cell permeability can be changed. All of these influence directly on enzymes activities. In this paper we present the review of the all important enzymes, indicators of the radiation injury, which variances on reference to normal values are significant of the functional and the structural changes of essential organs (author)
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General discussion about enzymes activities of radiation injury
Energy Technology Data Exchange (ETDEWEB)
Vucicevic, M; Sukalo, I [Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)
1989-07-01
Researching reliable and practical indicators of radiation injury, however, is very interesting and considerable department of scientific studies, practical and theoretical. Enzymes activities are among biochemical indicators which are changed after radiation injury. Activity of these specific proteins is important in regulation of every biochemical reaction in existing beings. Biological macromolecules can be damaged by radiation or the cell permeability can be changed. All of these influence directly on enzymes activities. In this paper we present the review of the all important enzymes, indicators of the radiation injury, which variances on reference to normal values are significant of the functional and the structural changes of essential organs (author)
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Monitoring the Efficiency of Budget Management of Trade Enterprises in Ukraine
Directory of Open Access Journals (Sweden)
Frolova Larysa V
2016-08-01
Full Text Available The article justifies the actuality of carrying out the monitoring of budget management efficiency at trade enterprises in Ukraine. It has been found that the efficiency of each trade enterprise management system, in particular the efficiency of budget management system, is determined by several factors, among which there considered the enterprise business profile, the competitive situation in the market and the standard of living of the population. The efficiency of budget management and, as a result, the efficiency of trade enterprises’ activity is reflected in the results of the effectiveness of the main indicators of the financial budgets of enterprises. Therefore, using the method of fuzzy sets, there carried out an integral evaluation of the efficiency of budget management based on the efficiency of financial budgets: the budget revenues and expenditures, cash flow budget and budgeted balance sheet. The study is carried out for Ukraine as a whole, and its most developed regions.
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Chou, Ming-Dah; Chou, Shu-Hsien; Zhao, Wenzhong
1999-01-01
The energy budget of the tropical western Pacific (TWP) is particularly important because this is one of the most energetic convection regions on the Earth. Nearly half of the solar radiation incident at the top of atmosphere is absorbed at the surface and only about 22% absorbed in the atmosphere. A large portion of the excess heat absorbed at the surface is transferred to the atmosphere through evaporation, which provides energy and water for convection and precipitation. The western equatorial Pacific is characterized by the highest sea surface temperature (SST) and heaviest rainfall in the world ocean. A small variation of SST associated with the eastward shift of the warm pool during El-Nino/Souther Oscillation changes the atmospheric circulation pattern and affects the global climate. In a study of the TWP surface heat and momentum fluxes during the Tropical Ocean and Global Atmosphere Coupled Ocean-Atmosphere Response Experiment (TOGA COARE) Intensive observing period (IOP) from November 1992 to February have found that the solar radiation is the most important component of the surface energy budget, which undergoes significant temporal and spatial variation. The variations are influenced by the two 40-50 days Madden Julian Oscillations (MJOs) which propagated eastward from the Indian Ocean to the Central Pacific during the IOP. The TWP surface solar radiation during the COARE IOP was investigated by a number of studies. In addition, the effects of clouds on the solar heating of the atmosphere in the TWP was studied using energy budget analysis. In this study, we present some results of the TWP surface solar shortwave or SW radiation budget and the effect of clouds on the atmospheric solar heating using the surface radiation measurements and Japan's Geostationary Meteorological Satellite 4 radiance measurements during COARE IOP.
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Directory of Open Access Journals (Sweden)
Edo Cvrkalj
2015-12-01
Full Text Available Traditional budgeting principles, with strictly defined business goals, have been, since 1998, slowly growing into more sophisticated and organization-adjusted alternative budgeting concepts. One of those alternative concepts is the “Beyond budgeting” model with an implemented performance effects measuring process. In order for the model to be practicable, budget planning and control has to be reoriented to the “bottom up” planning and control approach. In today’s modern business surroundings one has to take both present and future opportunities and threats into consideration, by valorizing them in a budget which would allow a company to realize a whole pallet of advantages over the traditional budgeting principles which are presented later in the article. It is essential to emphasize the importance of successfully implementing the new budgeting principles within an organization. If the implementation has been lacking and done without a higher goal in mind, it is easily possible that the process has been implemented without coordination, planning and control framework within the organization itself. Further in the article we present an overview of managerial techniques and instruments within the “Beyond budgeting” model such as balanced scorecard, rolling forecast, dashboard, KPI and other supporting instruments. Lastly we define seven steps for implementing the “Beyond budgeting” model and offer a comparison of “Beyond budgeting” model against traditional budgeting principles which lists twelve reasons why “Beyond budgeting” is better suited to modern and market-oriented organizations. Each company faces those challenges in their own characteristic way but implementing new dynamic planning models will soon become essential for surviving in the market.
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Public Budgeting: The Compromises Among the Sound Budgeting Principles in Contingency Funding
2017-06-01
funding for major aircraft using supplemental appropriations in place of incremental funding as intended for normal budgeting practices. This was a prime... incrementally funded on an annual basis. This change in budgeting practices lacked predictability because it allowed last-minute budget requests with low...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. PUBLIC BUDGETING
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Directory of Open Access Journals (Sweden)
Dita Janíková
2011-12-01
Full Text Available This paper deals with a connection between financial and quality management systems. These departments only rarely cooperate on projects, which could be a loss, because this connection has many improvement opportunities. The author shows through the simple example of catering deliveries a possible procedure of how to reach a more realistic evaluation of production costs for each product and how to connect budgeting and process analysis.
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TRANSPARENCY OF LOCAL BUDGETS IN THE NORTH-WEST REGION OF ROMANIA
Directory of Open Access Journals (Sweden)
Pintea Mirela-Oana
2013-07-01
Full Text Available The central researched element in our paper is the local budgets, the basic component of local public finances. Local budgets, like any other budgets, are the most important tool for the management (of local governments planning, forecasting, implementing and monitoring the results of administrative-territorial units activity, also being an appropriate tool for enhancing performance. A budget is the government's plan regarding the use of public resources to meet the citizens' needs. The aim of this paper is to realize a research on budget transparency in local governments from the Nord-West Region of Romania, regarding the availability of the budget information on the websites of the county councils and the county residences. The key element of good governance in today global economic environment is transparency that can be defined as the openness of public authorities (central and local regarding their policy intention, formulation and implementation. For local governments budget transparency is an important issue, due to the growing role of administrative-territorial units, confirmed over time by the economic reality. The importance of local budgets has increased in recent years due to the need to improve management efficiency and accounting al the level of local governments. Not only policy makers but also the citizens need information regarding local government current activities, expenditures, development projects and policies. In this context of a growing need for information, the transparency of local budgets is a mandatory condition for any local government. The combination of budget transparency and public participation in budget processes has the potential to combat corruption, foster public accountability of government agencies and contribute to judicious use of public funds. In this context, budget transparency represents the mean through which ordinary citizens and civil society organizations can access information about the
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Warner, Alice Sizer
1993-01-01
Discusses the advantages and disadvantages of six types of budgets commonly used by many different kinds of libraries. The budget types covered are lump-sum; formula; line or line-item; program; performance or function; and zero-based. Accompanying figures demonstrate the differences between four of the budget types. (three references) (KRN)
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International Nuclear Information System (INIS)
1964-01-01
A total Agency Budget of $10 406 000 for 1965 was approved by the General Conference at its session of September 1964; the Budget for the year 1964 amounted to $9 812 000. The consolidated Budget figures are shown in the table at the end of this article. The Budget falls into two parts - the Regular Budget and the Operational Budget. The Regular Budget provides for the ordinary administrative expenses of the Agency, and for expert panels, special missions, symposia and conferences, distribution of information, and scientific and technical services. In conformity with the Agency's Statute, these expenses are met by contributions made according to Voluntary contributions are paid initially into a General Fund established for this purpose, and money for operations is transferred to the respective Operating Funds as appropriate, and as approved by the Board of Governors. The scale of assessments for 1965 is based on the United Nations scale for 1964. The assessments are estimated to yield $7 713 000 - an increase of 6.8 per cent; however, more than three quarters of this increase will be offset by credits which Member States will receive as a result of a cash surplus brought forward. The Operational Budget is financed by voluntary contributions and is divided into two parts - Operating Fund I, devoted to certain laboratory and research projects, and Operating Fund II, for technical assistance, training and research contracts.
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Budget Analysis: Review of the Governor's Proposed Budget, 1999-00.
New York State Office of the Comptroller, Albany.
This report provides an overview of the 1999-2000 executive budget for New York State. The budget calls for $72.7 billion in all funds spending and proposes that a $1.8 billion surplus from the 1998-99 fiscal year be used to fill budget gaps in fiscal years 2000-01 and 2001-02. The report focuses on spending for education, health and social…
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Britt, Steuart-Henderson
1979-01-01
Methods for establishing an advertising budget are reviewed. They include methods based on percentage of sales or profits, unit of sales, and objective and task. Also discussed are ways to allocate a promotional budget. The most common breakdowns are: departmental budgets, total budget, calendar periods, media, and sales area. (JMD)
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The institutional logics of local government budget in Indonesia
Directory of Open Access Journals (Sweden)
Palupi Ade
2017-01-01
Full Text Available This study asks how and why a local government settings budget. It aims to deliver an understanding on how a government entity perceives that budget is important element to manage public expenditures. It uses the S local government in Indonesia as a case study. This study applies Institutional Logics Theory as a theoretical framework in order to analyze data. Data is collected by interviewing seven key persons who directly involves in budgeting process. This research shows that the budgeting process includes determining the purposes of annual budget, setting up planned programs and actvities, determining the amount of revenue that will be collected, allocating resources to expenditures and setting up standar pricing. Some important points in the budgeting process are identified. Those are considering political aspect to determine local tax rate, focusing on competition with other local governments, fulfilling the political promise of local government leader to the constituents, involving community to determine planned program and activities, and allocating resources based on community basic needs. This study concludes that those points develop the institutional logics of politic and managerial in budget setting process.
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Report on radiation protection calibration activities in Australia
International Nuclear Information System (INIS)
Hargrave, N.J.
1995-01-01
Australia is a federation of eight autonomous States or Territories. Each of these is responsible for many matters including radiation safety within their borders. National matters are the responsibility of the Federal Government. The Australian Radiation Laboratory (ARL) is a part of the Federal Government Department of Human Services and Health and undertakes research and service activities related to radiation health. Work related to both ionising and non ionising radiation and regulatory matters is performed. Some of the research activities relate to radiation measurement standards, environmental radioactivity (e.g. radon in air, radioactivity in drinking water), effects of electro-magnetic fields on health (ELF), ultra violet radiation (UV) and laser safety, radiochemistry, medical applications of radiation (and doses to the population as a result), general health physics, thermoluminescent dosimetry (TLD) and electron spin resonance (ESR) dosimetry. The calibration of protection instruments are undertaken by the Ionising Radiation Standards Group within the Laboratory and by State Health Laboratories. (J.P.N.)
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DEFF Research Database (Denmark)
Rohde, Carsten
Budgets and budget control has been known since the early 19th century1. However the use of budget control was until the beginning of the 1920ies in US primarily related to governmental units and states and to a minor extent to business units in practice. At that time James McKinsey describes...
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Natural radiation exposure modified by human activities
International Nuclear Information System (INIS)
Fujimoto, Kenzo
1995-01-01
We are now living in the radiation environment modified by our technology. It is usually called 'Technologically Enhanced Natural Radiation' and have been discussed in the UNSCEAR Reports as an important source of exposure. The terrestrial radionuclide concentrations as well as the intensity of cosmic rays are considered to have been constant after our ancestors came down from trees and started walking on their two feet. However, we have been changing our environment to be more comfortable for our life and consequently ambient radiation levels are nomore what used to be. In this paper exposures due to natural radiation modified by our following activities are discussed: housing, balneology, cave excursion, mountain climbing, skiing, swimming, smoking and usage of mineral water, well water, coal, natural gas, phosphate rocks and minerals. In the ICRP Publication No. 39, it is clearly mentioned that even natural radiation should be controlled as far as it is controllable. We have to pay more attention to our activities not to enhance the exposure due to unnecessary, avoidable radiation. (author)
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Evaluation of risk prioritization and budget allocation methods for pollution prevention activities
International Nuclear Information System (INIS)
Daniels, J.; Jones, E.; Lmont, A.; Ladmn, T.; Watz, J.
1997-01-01
This study reviews the structure of two main risk prioritization budget allocation methods developed by the DOE Risk-Based Priority Mode (RPM) and Management Evaluation Matrix (MEM). It identifies potential augmentations to the process that will address both risk reduction and cost-effective investments of finite resources for future Environmental Management activities. The evaluation was performed in accordance with the EM ten-year vision and principles for site cleanup. The evaluation and recommendations in this report strive to reflect four key principles, namely to eliminate the most urgent risks, reduce mortgage and support costs to make funds available for further risk reduction, protect worker health and safety, and reduce the generation of wastes
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Energy Technology Data Exchange (ETDEWEB)
Meng, Zhen [Central Laboratory, Peking University School and Hospital of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081 (China); Department of Oral & Maxillofacial Surgery, Peking University School and Hospital of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081 (China); Gan, Ye-Hua, E-mail: kqyehuagan@bjmu.edu.cn [Central Laboratory, Peking University School and Hospital of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081 (China); Department of Oral & Maxillofacial Surgery, Peking University School and Hospital of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081 (China)
2015-05-01
Radiotherapy is still one of the most effective nonsurgical treatments for many tumors. However, radioresistance remains a major impediment to radiotherapy. Although COX-2 inhibitors can induce radiosensitization, the underlying mechanism is not fully understood. In this study, we showed that COX-2 selective inhibitor celecoxib enhanced the radiation-induced inhibition of cell proliferation and apoptosis in HeLa and SACC-83 cells. Treatment with celecoxib alone dephosphorylated phosphatase and tensin homolog deleted on chromosome ten (PTEN), promoted PTEN membrane translocation or activation, and correspondingly dephosphorylated or inactivated protein kinase B (AKT). By contrast, treatment with radiation alone increased PTEN phosphorylation, inhibited PTEN membrane translocation and correspondingly activated AKT in the two cell lines. However, treatment with celecoxib or another COX-2 selective inhibitor (valdecoxib) completely blocked radiation-induced increase of PTEN phosphorylation, rescued radiation-induced decrease in PTEN membrane translocation, and correspondingly inactivated AKT. Moreover, celecoxib could also upregulate PTEN protein expression by downregulating Sp1 expression, thereby leading to the activation of PTEN transcription. Our results suggested that COX-2 inhibitors could enhance radiosensitization at least partially by activating PTEN to antagonize radiation-induced AKT activation. - Highlights: • COX-2 inhibitor, celecoxib, could enhance radiosensitization. • Radiation induced PTEN inactivation (phosphorylation) and AKT activation. • COX-2 inhibitor induced PTEN expression and activation, and inactivated AKT. • COX-2 inhibitor enhanced radiosensitization through activating PTEN.
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Budgeting Approaches in Community Colleges
Palmer, James C.
2014-01-01
Several budgeting approaches have been initiated as alternatives to the traditional, incremental process. These include formula budgeting; zero-base budgeting; planning, programming, and budgeting systems; and responsibility center budgeting. Each is premised on assumptions about how organizations might best make resource allocation decisions.…
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Place of Budget Management in the General System of Trade Enterprise Management
Directory of Open Access Journals (Sweden)
Kravchenko Olena S.
2014-01-01
Full Text Available The article grounds urgency of identification of the place of budget management in the general system of trade enterprise management. It analyses points of view of economists with respect to definitions of the “budgeting” and “budget management” terms. It considers main functions of budget management. It identifies the place of budget management in the general system of enterprise management. Pursuant to definition of the budget management as a managerial technology, which should meet a number of requirements, which would be determined by specific features of enterprise practical activity, the article identifies its main principles. It groups principles of budget management in accordance with the functions it performs.
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Zero-based budgeting: Pathway to sustainable budget implementation in Nigeria
Udeh Francis Nnoli; Sopekan Sam Adeyemi; Oraka Azubuike Onuora
2017-01-01
This paper investigates the application of Zero-Based Budgeting (ZBB) system to budget implementation by the Federal Government of Nigeria by ascertaining among others, the relationship between ZBB approach and budget performance indices in Nigeria. To achieve the above, primary data were obtained through questionnaires that were specifically designed for this study. The data obtained were analysed with the SPSS version 21. The statistical tools employed were Analysis of Variance (ANOVA) and ...
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Directory of Open Access Journals (Sweden)
I.A. Herasymovych
2016-07-01
Full Text Available Market conditions have caused the necessity of introduction at Ukrainian enterprises such a new economic mechanism as financial engineering based on the new approach of synthesis budgeting, «responsibility centers» and managerial accounting by the statutory method in the option of «Direct-costing» (direct costs. The new register «Report of the responsibility center about the work of the pair» which is created in direct costs, is offered for controlling of indexes of the proven budgets about their actual implementation. The main results of the research are: the clear definition of «centers of responsibility» and liability of managers for each item of estimates (budget; the creation of the accounting data signal system about the deviations from standards and changing of the budget norms; the development of operational, accounting records for daily cost accounting; the development of the graphs of document flow on each «responsibility center», which will provide the drafting of internal reporting for implementation of informational indicators, which give an opportunity to evaluate and to control, to predict and to plan the «responsibility centers» activity of an enterprise and also of some of its managers. Scientific novelty and practical value lie in the capacity of «Direct-costing» in terms of financial engineering: 1 it provides rapid determination of budget implementation and the actual cost of production; 2 it allows to determine the «break-even point» which enables to regulate it by options for varying the direct costs or volume and price for selling; 3 according to this method there is no necessity to allocate managerial fixed costs for types of products, as we cannot include them into the results of an enterprise activity.
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Hesse, C.; Papantoni, V.; Algermissen, S.; Monner, H. P.
2017-08-01
Active control of structural sound radiation is a promising technique to overcome the poor passive acoustic isolation performance of lightweight structures in the low-frequency region. Active structural acoustic control commonly aims at the suppression of the far-field radiated sound power. This paper is concerned with the active control of sound radiation into acoustic enclosures. Experimental results of a coupled rectangular plate-fluid system under stochastic excitation are presented. The amplitudes of the frequency-independent interior radiation modes are determined in real-time using a set of structural vibration sensors, for the purpose of estimating their contribution to the acoustic potential energy in the enclosure. This approach is validated by acoustic measurements inside the cavity. Utilizing a feedback control approach, a broadband reduction of the global acoustic response inside the enclosure is achieved.
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A study of Monte Carlo radiative transfer through fractal clouds
Energy Technology Data Exchange (ETDEWEB)
Gautier, C.; Lavallec, D.; O`Hirok, W.; Ricchiazzi, P. [Univ. of California, Santa Barbara, CA (United States)] [and others
1996-04-01
An understanding of radiation transport (RT) through clouds is fundamental to studies of the earth`s radiation budget and climate dynamics. The transmission through horizontally homogeneous clouds has been studied thoroughly using accurate, discreet ordinates radiative transfer models. However, the applicability of these results to general problems of global radiation budget is limited by the plane parallel assumption and the fact that real clouds fields show variability, both vertically and horizontally, on all size scales. To understand how radiation interacts with realistic clouds, we have used a Monte Carlo radiative transfer model to compute the details of the photon-cloud interaction on synthetic cloud fields. Synthetic cloud fields, generated by a cascade model, reproduce the scaling behavior, as well as the cloud variability observed and estimated from cloud satellite data.
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Budgeting Time to Teach about the School Budget
Weiss, Dale
2011-01-01
As a teacher in the Milwaukee Public Schools (MPS) for the past 16 years, the author has grown used to dismal budget cut news arriving each February. Although cuts are always frustrating and their results burdensome, the school has been able to "hang on" reasonably well. This year, however, the budget cuts were extreme. In this article,…
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Activities of Moroccan Radiation Protection Association
International Nuclear Information System (INIS)
Choukri, A.
2010-01-01
Encourage activities and information exchange in the field of radiation protection and related areas; Assist in informing both the public and the professionals on the problems and requirements related to radiation protection for the protection of man and the environment; Promote professional training in radiation protection. The use of nuclear technology in medicine, agriculture and industry is very advanced in Morocco. This technological progress has been accompanied by fairly detailed legislation and significant involvement on the part of Morocco in international conventions and agreements
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Environmental noise levels affect the activity budget of the Florida manatee
Miksis-Olds, Jennifer L.; Donaghay, Percy L.; Miller, James H.; Tyack, Peter L.
2005-09-01
Manatees inhabit coastal bays, lagoons, and estuaries because they are dependent on the aquatic vegetation that grows in shallow waters. Food requirements force manatees to occupy the same areas in which human activities are the greatest. Noise produced from human activities has the potential to affect these animals by eliciting responses ranging from mild behavioral changes to extreme aversion. This study quantifies the behavioral responses of manatees to both changing levels of ambient noise and transient noise sources. Results indicate that elevated environmental noise levels do affect the overall activity budget of this species. The proportion of time manatees spend feeding, milling, and traveling in critical habitats changed as a function of noise level. More time was spent in the directed, goal-oriented behaviors of feeding and traveling, while less time was spent milling when noise levels were highest. The animals also responded to the transient noise of approaching vessels with changes in behavioral state and movements out of the geographical area. This suggests that manatees detect and respond to changes in environmental noise levels. Whether these changes legally constitute harassment and produce biologically significant effects need to be addressed with hypothesis-driven experiments and long-term monitoring. [For Animal Bioacoustics Best Student Paper Award.
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Public Budget Database - Budget Authority and offsetting receipts 1976-Current
Executive Office of the President — This file contains historical budget authority and offsetting receipts for 1976 through the current budget year, as well as four years of projections. It can be used...
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International Nuclear Information System (INIS)
1980-01-01
There are 11 main fields of KfK R + D activities which are connected with one or more of the research goals of a) assurance of nuclear fuel supply, b) nuclear waste management, c) safety of nuclear facilities, d) basic research and research on new technologies. The scientific and technical tasks connected with these goals in 1981 and on a medium-term basis as well as the financial requirements are presented in the programme budget. (orig.) [de
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Department of Transportation — The Automated Budget System (ABS) automates management and planning of the Mike Monroney Aeronautical Center (MMAC) budget by providing enhanced capability to plan,...
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Sharp, John R.; McConnaughey, Paul K. (Technical Monitor)
2002-01-01
The natural thermal environmental parameters used on the Space Station Program (SSP 30425) were generated by the Space Environmental Effects Branch at NASA's Marshall Space Flight Center (MSFC) utilizing extensive data from the Earth Radiation Budget Experiment (ERBE), a series of satellites which measured low earth orbit (LEO) albedo and outgoing long-wave radiation. Later, this temporal data was presented as a function of averaging times and orbital inclination for use by thermal engineers in NASA Technical Memorandum TM 4527. The data was not presented in a fashion readily usable by thermal engineering modeling tools and required knowledge of the thermal time constants and infrared versus solar spectrum sensitivity of the hardware being analyzed to be used properly. Another TM was recently issued as a guideline for utilizing these environments (NASA/TM-2001-211221) with more insight into the utilization by thermal analysts. This paper gives a top-level overview of the environmental parameters presented in the TM and a study of the effects of implementing these environments on an ongoing MSFC project, the Propulsive Small Expendable Deployer System (ProSEDS), compared to conventional orbital parameters that had been historically used.
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National Research Council Canada - National Science Library
Fantone, Denise M; Pickup, Sharon
2008-01-01
The Conference Report accompanying the Fiscal Year 2008 Department of Defense Appropriations bill directed us to review the President's fiscal year 2009 budget request for the Defense Health Program's...
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THE POSITION BUDGETS OF ADMINISTRATIVE AND TERRITORIAL UNITS IN GENERAL CONSOLIDATED BUDGET
Directory of Open Access Journals (Sweden)
CHIRCULESCU MARIA FELICIA
2017-12-01
Full Text Available The budget is a tool of territorial administrative units of financial and budgetary policy in which the state intervenes in the economy at the local level, having a major impact on general government.Through the decentralization processes that are increasingly debated and applied, the paper aims to highlight the importance of the territorial administrative unit budgets in the consolidated budget in Romania.Thus, the work comprises both theoretical notions concerning the presentation of the consolidated state budget and the budget of the territorial administrative units. The relevance of the work lies in the importance of general government in the regulation of macroeconomic balances by sizing or macroeconomic imbalances, with modern methods that analyze the possibilities and effects of new types of deficits or surpluses in the public sector.
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Operational budgeting using fuzzy goal programming
Saeed Mohammadi; Kamran Feizi; Ali Khatami Firouz Abadi
2013-01-01
Having an efficient budget normally has different advantages such as measuring the performance of various organizations, setting appropriate targets and promoting managers based on their achievements. However, any budgeting planning requires prediction of different cost components. There are various methods for budgeting planning such as incremental budgeting, program budgeting, zero based budgeting and performance budgeting. In this paper, we present a fuzzy goal programming to estimate oper...
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Radiation activation of transcription factors in mammalian cells
International Nuclear Information System (INIS)
Kraemer, M.; Stein, B.; Mai, S.; Kunz, E.; Koenig, H.; Ponta, H.; Herrlich, P.; Rahmsdorf, H.J.; Loferer, H.; Grunicke, H.H.
1990-01-01
In mammalian cells radiation induces the enhanced transcription of several genes. The cis acting elements in the control region of inducible genes have been delimited by site directed mutagenesis. Several different elements have been found in different genes. They do not only activate gene transcription in response to radiation but also in response to growth factors and to tumor promoter phorbol esters. The transcription factors binding to these elements are present also in non-irradiated cells, but their DNA binding activity and their transactivating capability is increased upon irradiation. The signal chain linking the primary radiation induced signal (damaged DNA) to the activation of transcription factors involves the action of (a) protein kinase(s). (orig.)
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Teaching the Federal Budget, National Debt, and Budget Deficit: Findings from High School Teachers
Marri, Anand R.; Ahn, Meesuk; Crocco, Margaret Smith; Grolnick, Maureen; Gaudelli, William; Walker, Erica N.
2011-01-01
The issues surrounding the federal budget, national debt, and budget deficit are complex, but not beyond the reach of young students. This study finds scant treatment of the federal budget, national debt, and budget deficit in high schools today. It is hardly surprising that high school teachers spend so little time discussing these topics in…
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Preparing the operating budget.
Williams, R B
1983-12-01
The process of preparing a hospital pharmacy budget is presented. The desired characteristics of a budget and the process by which it is developed and approved are described. Fixed, flexible, and zero-based budget types are explained, as are the major components of a well-developed budget: expense, workload, productivity, revenue, and capital equipment and other expenditures. Specific methods for projecting expenses and revenues, based on historical data, are presented along with a discussion of variables that must be considered in order to achieve an accurate and useful budget. The current shift in emphasis away from revenue capture toward critical analysis of pharmacy costs underscores the importance of budgetary analysis for hospital pharmacy managers.
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J.L.T. Blank; E. Eggink
1998-01-01
Original title: Tussen bed en budget. The report Between bedside and budget (Tussen bed en budget) describes an extensive empirical study of the efficiency of general and university hospitals in the Netherlands. A policy summary recaps the main findings of the study. Those findings
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Operational budgeting using fuzzy goal programming
Directory of Open Access Journals (Sweden)
Saeed Mohammadi
2013-10-01
Full Text Available Having an efficient budget normally has different advantages such as measuring the performance of various organizations, setting appropriate targets and promoting managers based on their achievements. However, any budgeting planning requires prediction of different cost components. There are various methods for budgeting planning such as incremental budgeting, program budgeting, zero based budgeting and performance budgeting. In this paper, we present a fuzzy goal programming to estimate operational budget. The proposed model uses fuzzy triangular as well as interval number to estimate budgeting expenses. The proposed study of this paper is implemented for a real-world case study in province of Qom, Iran and the results are analyzed.
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Wang, J.; Christopher, S. A.; Nair, U. S.; Reid, J. S.; Prins, E. M.
2005-12-01
Considerable efforts including various field experiments have been carried out in the last decade for studying the regional climatic impact of smoke aerosols produced by biomass burning activities in Africa and South America. In contrast, only few investigations have been conducted for Central American Biomass Burning (CABB) region. Using a coupled aerosol-radiation-meteorology model called RAMS-AROMA together with various ground-based observations, we present a comprehensive analysis of the smoke direct radiative impacts on the surface energy budget, boundary layer evolution, and e precipitation process during the CABB events in Spring 2003. Quantitative estimates are also made regarding the transboundary carbon mass to the U.S. in the form of smoke particles. Buult upon the Regional Atmospheric Modeling System (RAMS) mesoscale model, the RAMS AROMA has several features including Assimilation and Radiation Online Modeling of Aerosols (AROMA) algorithms. The model simulates smoke transport by using hourly smoke emission inventory from the Fire Locating and Modeling of Burning Emissions (FLAMBE) geostationary satellite database. It explicitly considers the smoke effects on the radiative transfer at each model time step and model grid, thereby coupling the dynamical processes and aerosol transport. Comparison with ground-based observation show that the simulation realistically captured the smoke transport timeline and distribution from daily to hourly scales. The effects of smoke radiative extinction on the decrease of 2m air temperature (2mT), diurnal temperature range (DTR), and boundary layer height over the land surface are also quantified. Warming due to smoke absorption of solar radiation can be found in the lower troposphere over the ocean, but not near the underlying land surface. The increase of boundary layer stability produces a positive feedback where more smoke particles are trapped in the lower boundary layer. These changes in temperature, surface
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Understanding the Budget Process
Mesut Yalvaç
2000-01-01
Many different budgeting techniques can be used in libraries, and some combination of these will be appropriate for almost any individual situation. Li-ne-item, program, performance, formula, variable, and zero-base budgets all have features that may prove beneficial in the preparation of a budget. Budgets also serve a variety of functions, providing for short-term and long-term financial planning as well as for cash management over a period of time. Short-term plans are reflected in the oper...
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The Budgeting as an Instrument of the Financial Planning System of Industrial Enterprises
Directory of Open Access Journals (Sweden)
Fedorenko Iryna A.
2018-02-01
Full Text Available The article is concerned with generalization of conceptual aspects of budgeting at industrial enterprise. The existing approaches of researchers to the essence of the concept of «budgeting» have been systematized. The subject, object, purpose, tasks, principles, and functions of the budgeting process have been defined. As a result of the research, the budgeting system and the stages of budgetary planning at the industrial enterprise have been structured in detail. The role and possibilities of budgeting for effective management of financial and economic activity of industrial enterprises have been clarified. Also the negative features of budgeting are described, which can affect the efficiency of its implementation in the practice of industrial enterprises. Directions for improvement of budgeting system at industrial enterprises have been defined.
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Women in nonmetropolitan areas: a time-budget survey
Risa Palm
1981-01-01
Space - time budgets for women in two isolated nonmetropolitan towns in western Colorado were compiled in order to develop a basis for analyzing the effects of these environments on activity patterns. Compared with the time budgets of women in urban US areas, these responses showed large surpluses in the categories of leisure, free time, and leisure travel, and few hours spent in full-time employment, even by those who claim a full-time job outside the home. A time-geographic interpretation o...
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Stephens, Graeme L.; Greenwald, Thomas J.
1991-01-01
The clear-sky components of the earth's radiation budget (ERB), the relationship of these components to the sea surface temperature (SST), and microwave-derived water-vapor amount are analyzed in an observational study along with the relationship between the cloudy-sky components of ERB and space/time coincident observations of SST, microwave-derived cloud liquid water, and cloud cover. The purpose of the study is to use these observations for establishing an understanding of the couplings between radiation and the atmosphere that are important to understanding climate feedback. A strategy for studying the greenhouse effect of earth by analyzing the emitted clear-sky longwave flux over the ocean is proposed. It is concluded that the largest observed influence of clouds on ERB is more consistent with macrophysical properties of clouds as opposed to microphysical properties. The analysis for clouds and the greenhouse effect of clouds is compared quantitatively with the clear sky results. Land-ocean differences and tropical-midlatitude differences are shown and explained in terms of the cloud macrostructure.
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DEFF Research Database (Denmark)
Jeppesen, Palle
1996-01-01
The lecture note is aimed at introducing system budgets for optical communication systems. It treats optical fiber communication systems (six generations), system design, bandwidth effects, other system impairments and optical amplifiers.......The lecture note is aimed at introducing system budgets for optical communication systems. It treats optical fiber communication systems (six generations), system design, bandwidth effects, other system impairments and optical amplifiers....
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The 'People's Budget' and Budget Effectiveness:The Case of Local ...
African Journals Online (AJOL)
All over the world, participatory budgeting is being advocated. This is based on the belief that stakeholders' participation in the budgeting process improves transparency, accountability and service delivery. Using evidence from 105 Civil Society Organisations (CSOs) in Kabalore and Kamwenge district local governments ...
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2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Budget. 457.140 Section 457.140 Public Health... Child Health Insurance Programs and Outreach Strategies § 457.140 Budget. The State plan, or plan amendment that has a significant impact on the approved budget, must include a budget that describes the...
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Environmental budget and policy goal
Energy Technology Data Exchange (ETDEWEB)
Noh, Sang Hwan [Korea Environment Institute, Seoul (Korea)
1998-12-01
The assigned budget for environmental sector is quite insufficient to meet enormous environmental demand. Under this circumstance, there is only one way to solve environmental problems efficiently, i.e. to use a given budget efficiently. Therefore, the study on efficient utilization of a given environmental invested finance is needed by customizing a diagnosis of present condition on the operation of environmental budget and environmental investment analysis. In this respect, an entire national budget of 1999 and environmental budget were analyzed in this study. By analyzing economic efficiency of sewage disposal program, integrated septic tank system, VOC regulation, incinerator construction program, food waste disposal program, and recycling program, an efficient budget policy was presented. 19 refs., 18 figs., 169 tabs.
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25 CFR 276.14 - Budget revision.
2010-04-01
... changes include: (1) The use of grantee funds in furtherance of program objectives over and above the... the objective of the grant-supported program. (2) The revision indicates the need for additional... programs, functions, and activities when budgeted separately for a grant, except that the Bureau shall...
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THE BUDGET PROGRAM: ECONOMIC CONTENT AND PRACTICE OF IMPLEMENTATION
Directory of Open Access Journals (Sweden)
Iryna Shevchenko
2017-09-01
Full Text Available The aim of the article is to analyse the practice of the economic content of budget programs’ implementation in Ukraine. The definition of the budget program is given. It is noted that, in the Ukrainian legislative area, there is a wide range of programs, namely: programs of economic and social development of Ukraine; Government activity programs; state target programs; local programs for the socio-economic and cultural development. The author reviews in more detail the differences between the budget program and the state target program since it is these types of programs that are most confusing. It is emphasized that there is a certain interconnection between budget and state target programs and a strategic document. Thus, in order to achieve the corresponding goal and fulfil the tasks set out in the paper and aim at solving urgent problems of development, it is necessary to develop concrete ways in the context of branches of the economy. Methodology. The study of the indicators of planned and fully financed state budget programs, planned and spent expenditures for the financing of budget programs for 2011– 2015, as well as the polynomial trend of planned expenditures for the financialization of budget programs for 2011– 2017, is conducted. The interrelation between elements of budget programs and their characteristic features is studied. Indicators of the implementation of budget programs applied in international practice are considered and analysed, namely: Great Britain, Australia, New Zealand, USA. Results. The author systematized the views of scientists on the performance indicators of budget programs. The analysis of the professional literature on this issue allowed generalizing the main classification features, which, according to the author, should be fixed at the legislative level. Practical implication. The author proposed an additional classification mark “Depending on the degree of risk of non-fulfilment of the program
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Radiation shielding activities at the OECD/Nuclear Energy Agency
International Nuclear Information System (INIS)
Sartori, Enrico; Vaz, Pedro
2000-01-01
The OECD Nuclear Energy Agency (NEA) has devoted considerable effort over the years to radiation shielding issues. The issues are addressed through international working groups. These activities are carried out in close co-ordination and co-operation with the Radiation Safety Information Computational Center (RSICC). The areas of work include: basic nuclear data activities in support of radiation shielding, computer codes, shipping cask shielding applications, reactor pressure vessel dosimetry, shielding experiments database. The method of work includes organising international code comparison exercises and benchmark studies. Training courses on radiation shielding computer codes are organised regularly including hands-on experience in modelling skills. The scope of the activity covers mainly reactor shields and spent fuel transportation packages, but also fusion neutronics and in particular shielding of accelerators and irradiation facilities. (author)
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International Nuclear Information System (INIS)
1986-01-01
The articles 340,341,342,343 of the budget law 115.809 treat the following topics: creation of the National Commission of Atomic Energy with the National Direction of Nuclear Technology in the Uruguay,duties, radiation protection taxs
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Influence of 2. 45 GHz microwave radiation on enzyme activity
Energy Technology Data Exchange (ETDEWEB)
Galvin, M J; Parks, D L; McRee, D I
1981-05-01
The in vitro activity of acetylcholinesterase and creatine phosphokinase was determined during in vitro exposure to 2.45 GHz microwave radiation. The enzyme activities were examined during exposure to microwave radiation at specific absorption rates (SAR) of 1, 10, 50, and 100 mW/g. These specific absorption rates had no effect on the activity of either enzyme when the temperature of the control and exposed samples were similar. These data demonstrate that the activity of these two enzymes is not affected by microwave radiation at the SARs and frequency employed in this study.
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2010-08-31
... Federal Hazardous Substances Act, and the Flammable Fabrics Act, as amended by the Consumer Product Safety... of Management and Budget Review; Comment Request; Procedures for Export of Noncomplying Goods AGENCY... Office of Management and Budget (``OMB'') for review and clearance under the Paperwork Reduction Act of...
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FY 2014 Supplement to the Presidents Budget
Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...
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FY 2015 Supplement to the Presidents Budget
Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...
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FY 2016 Supplement to the Presidents Budget
Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...
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Budget institutions and taxation
DEFF Research Database (Denmark)
Aaskoven, Lasse
2018-01-01
While a number of different studies have explored the effects of budgetary procedures and the centralization of the budget process on government debt, deficits and spending, few of them have explored whether such fiscal institutions matter for public revenue. This article argues that centralizing...... the budget process raises the levels of taxation by limiting the ability of individual government officials to veto tax increases in line with common-pool-problem arguments regarding public finances. Using detailed data on budgetary procedures from 15 EU countries, the empirical analysis shows that greater...... centralization of the budget process increases taxation as a share of GDP and that both the type of budget centralization and level of government fractionalization matter for the size of this effect. The results suggest that further centralizing the budget process limits government debt and deficits...
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Device Simulation of Monolithic Active Pixel Sensors: Radiation Damage Effects
International Nuclear Information System (INIS)
Fourches, N.T.
2009-01-01
Vertexing for the future International Linear Collider represents a challenging goal because of the high spatial resolution required with low material budget and high ionizing radiation tolerance. CMOS Monolithic Active Pixel Sensors (MAPS) represent a good potential solution for this purpose. Up to now many MAPS sensors have been developed. They are based on various architectures and manufactured in different processes. However, up so far, the sensor diode has not been the subject of extensive modelization and simulation. Published simulation studies of sensor-signal formation have been less numerous than measurements on real sensors. This is a cause for concern because such sensor is physically based on the partially depleted diode, in the vicinity of which the electric field collects the minority carriers generated by an incident MIP (minimum ionizing particle). Although the microscopic mechanisms are well known and modelled, the global physical mechanisms for signal formation are not very rigorously established. This is partly due to the presence of a predominant diffusion component in the charge transport. We present here simulations mainly based on the S-PISCES code, in which physical mechanisms affecting transport are taken into account. Diffusion, influence of residual carrier concentration due to the doping level in the sensitive volume, and more importantly charge trapping due to deep levels in the active (detecting) layer are studied together with geometric aspects. The effect of neutron irradiation is studied to assess the effects of deep traps. A comparison with available experimental data, obtained on processed MAPS before or after neutron irradiation will be introduced. Simulated reconstruction of the Minimum Ionizing Particle (MIP) point of impact in two dimensions is also investigated. For further steps, guidelines for process choices of next Monolithic Active Pixel Sensors are introduced. (authors)
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Hybrid Active-Passive Radiation Shielding System
National Aeronautics and Space Administration — A radiation shielding system is proposed that integrates active magnetic fields with passive shielding materials. The objective is to increase the shielding...
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Directory of Open Access Journals (Sweden)
V. Shvetz’
2013-10-01
Full Text Available The problems of methodological fundamentals of managerial accounting of manufacturing costs in information provision for budgeting, not only at the enterprise level, but also as it is required by current conditions of advanced control, in the context of structural production units of “responsibility centers” using “flexible” budgets, which are prepared during the manufacturing process are examined. Unlike a simple comparison of the regular budgets (scheduled amount of work divided by regulatory costs per unit, “flexible” budget makes adjustments to the planned budget because it represents the actual amount of work divided by regulatory costs, which is included with the comparison of the amount of work that are not fulfilled, or carried to a greater or lesser extent compared with the expected budget. Thus, “Flexible” budgets reveal the actual extent of the changes compared with the expected budget.
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Khlopenkov, Konstantin; Duda, David; Thieman, Mandana; Minnis, Patrick; Su, Wenying; Bedka, Kristopher
2017-10-01
The Deep Space Climate Observatory (DSCOVR) enables analysis of the daytime Earth radiation budget via the onboard Earth Polychromatic Imaging Camera (EPIC) and National Institute of Standards and Technology Advanced Radiometer (NISTAR). Radiance observations and cloud property retrievals from low earth orbit and geostationary satellite imagers have to be co-located with EPIC pixels to provide scene identification in order to select anisotropic directional models needed to calculate shortwave and longwave fluxes. A new algorithm is proposed for optimal merging of selected radiances and cloud properties derived from multiple satellite imagers to obtain seamless global hourly composites at 5-km resolution. An aggregated rating is employed to incorporate several factors and to select the best observation at the time nearest to the EPIC measurement. Spatial accuracy is improved using inverse mapping with gradient search during reprojection and bicubic interpolation for pixel resampling. The composite data are subsequently remapped into EPIC-view domain by convolving composite pixels with the EPIC point spread function defined with a half-pixel accuracy. PSF-weighted average radiances and cloud properties are computed separately for each cloud phase. The algorithm has demonstrated contiguous global coverage for any requested time of day with a temporal lag of under 2 hours in over 95% of the globe.
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Elevation of telomerase activity in chronic radiation ulcer of human skin
International Nuclear Information System (INIS)
Li Xiaoying; Zhao Po; Wang Dewen; Yang Zhixiang
1997-01-01
Objective: To investigate the levels of telomerase activity in chronic radiation ulcers of human skin and the possible relationship between the enzyme and cancer transformation. Method: Using nonisotopic telomere repeat amplification protocol (TRAP), detections were performed in 20 cases of chronic radiation ulcers of human skin, 5 cases of normal skin tissues and 5 cases of carcinoma. Results: The positive rates for telomerase activity were 30.0%(6/20), 0(0/5) and 100%(5/5) in chronic radiation ulcers of human skin, normal skin and carcinoma, respectively. The telomerase activity in radiation ulcer was weaker than in carcinoma. Conclusion: The telomerase activity assay might be used as a marker for predicting the prognosis and the effect of treatment in chronic radiation ulcer of human skin
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Armour, K.
2017-12-01
Global energy budget observations have been widely used to constrain the effective, or instantaneous climate sensitivity (ICS), producing median estimates around 2°C (Otto et al. 2013; Lewis & Curry 2015). A key question is whether the comprehensive climate models used to project future warming are consistent with these energy budget estimates of ICS. Yet, performing such comparisons has proven challenging. Within models, values of ICS robustly vary over time, as surface temperature patterns evolve with transient warming, and are generally smaller than the values of equilibrium climate sensitivity (ECS). Naively comparing values of ECS in CMIP5 models (median of about 3.4°C) to observation-based values of ICS has led to the suggestion that models are overly sensitive. This apparent discrepancy can partially be resolved by (i) comparing observation-based values of ICS to model values of ICS relevant for historical warming (Armour 2017; Proistosescu & Huybers 2017); (ii) taking into account the "efficacies" of non-CO2 radiative forcing agents (Marvel et al. 2015); and (iii) accounting for the sparseness of historical temperature observations and differences in sea-surface temperature and near-surface air temperature over the oceans (Richardson et al. 2016). Another potential source of discrepancy is a mismatch between observed and simulated surface temperature patterns over recent decades, due to either natural variability or model deficiencies in simulating historical warming patterns. The nature of the mismatch is such that simulated patterns can lead to more positive radiative feedbacks (higher ICS) relative to those engendered by observed patterns. The magnitude of this effect has not yet been addressed. Here we outline an approach to perform fully commensurate comparisons of climate models with global energy budget observations that take all of the above effects into account. We find that when apples-to-apples comparisons are made, values of ICS in models are
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First-order error budgeting for LUVOIR mission
Lightsey, Paul A.; Knight, J. Scott; Feinberg, Lee D.; Bolcar, Matthew R.; Shaklan, Stuart B.
2017-09-01
Future large astronomical telescopes in space will have architectures that will have complex and demanding requirements to meet the science goals. The Large UV/Optical/IR Surveyor (LUVOIR) mission concept being assessed by the NASA/Goddard Space Flight Center is expected to be 9 to 15 meters in diameter, have a segmented primary mirror and be diffraction limited at a wavelength of 500 nanometers. The optical stability is expected to be in the picometer range for minutes to hours. Architecture studies to support the NASA Science and Technology Definition teams (STDTs) are underway to evaluate systems performance improvements to meet the science goals. To help define the technology needs and assess performance, a first order error budget has been developed. Like the JWST error budget, the error budget includes the active, adaptive and passive elements in spatial and temporal domains. JWST performance is scaled using first order approximations where appropriate and includes technical advances in telescope control.
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Walden, Von P.; Hudson, Stephen R.; Cohen, Lana; Murphy, Sarah Y.; Granskog, Mats A.
2017-08-01
The Norwegian young sea ice campaign obtained the first measurements of the surface energy budget over young, thin Arctic sea ice through the seasonal transition from winter to summer. This campaign was the first of its kind in the North Atlantic sector of the Arctic. This study describes the atmospheric and surface conditions and the radiative and turbulent heat fluxes over young, thin sea ice. The shortwave albedo of the snow surface ranged from about 0.85 in winter to 0.72-0.80 in early summer. The near-surface atmosphere was typically stable in winter, unstable in spring, and near neutral in summer once the surface skin temperature reached 0°C. The daily average radiative and turbulent heat fluxes typically sum to negative values (-40 to 0 W m-2) in winter but then transition toward positive values of up to nearly +60 W m-2 as solar radiation contributes significantly to the surface energy budget. The sensible heat flux typically ranges from +20-30 W m-2 in winter (into the surface) to negative values between 0 and -20 W m-2 in spring and summer. A winter case study highlights the significant effect of synoptic storms and demonstrates the complex interplay of wind, clouds, and heat and moisture advection on the surface energy components over sea ice in winter. A spring case study contrasts a rare period of 24 h of clear-sky conditions with typical overcast conditions and highlights the impact of clouds on the surface radiation and energy budgets over young, thin sea ice.
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THE EFFECTIVENESS OF BUDGET ALLOCATION IN PUBLIC PROCUREMENT
Directory of Open Access Journals (Sweden)
Irina Yu. Fedorova
2015-01-01
Full Text Available This article deals with the problem of budget allocation in the state order inRussia. Assesses the effectiveness of the financial mechanism of the public procurement business entities, purchasing activities are regulated by Federal Law №44-FZ and №223-FZ. The dynamics of financing the procurement process and reveal its features by using the most common methods of procurement through competitive bidding and without bidding. Identifies the causes of inefficient spending budget as a result of the non-competitive procurement methods by certain categories of business entities.
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Active electromagnetic invisibility cloaking and radiation force cancellation
Mitri, F. G.
2018-03-01
This investigation shows that an active emitting electromagnetic (EM) Dirichlet source (i.e., with axial polarization of the electric field) in a homogeneous non-dissipative/non-absorptive medium placed near a perfectly conducting boundary can render total invisibility (i.e. zero extinction cross-section or efficiency) in addition to a radiation force cancellation on its surface. Based upon the Poynting theorem, the mathematical expression for the extinction, radiation and amplification cross-sections (or efficiencies) are derived using the partial-wave series expansion method in cylindrical coordinates. Moreover, the analysis is extended to compute the self-induced EM radiation force on the active source, resulting from the waves reflected by the boundary. The numerical results predict the generation of a zero extinction efficiency, achieving total invisibility, in addition to a radiation force cancellation which depend on the source size, the distance from the boundary and the associated EM mode order of the active source. Furthermore, an attractive EM pushing force on the active source directed toward the boundary or a repulsive pulling one pointing away from it can arise accordingly. The numerical predictions and computational results find potential applications in the design and development of EM cloaking devices, invisibility and stealth technologies.
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Osipov, Sergey; Stenchikov, Georgiy L.; Brindley, Helen; Banks, Jamie
2015-01-01
Spinning Enhanced Visible and Infrared Imager (SEVIRI) aerosol optical depth. Results are compared with Geostationary Earth Radiation Budget (GERB) derived top of the atmosphere climatological forcing over the Red Sea.
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Zero-Base Budgeting:; An Institutional Experience.
Alexander, Donald L.; Anderson, Roger C.
Zero-base budgeting as it is used at Allegany College is described. Zero-based budgeting is defined as a budgeting and planning approach that requires the examination of every item in a budget request as if the request were being proposed for the first time. Budgets (decision packages) are first made up for decision units (i.e., a course for the…
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Effect of radiation on activity of sulphate reducing bacteria
International Nuclear Information System (INIS)
Agaev, N.M.; Smorodin, A.E.; Gusejnov, M.M.
1985-01-01
The effect of γ-radiation on activity of sulphate reducing bacteria has been studied. Concentration of biogenic hydrogen, generated in the medium, is the main criterion, characterizing corrosion activity of the bacteria studied. The developed method of suppression of active development of sulfate reducing bacteria considerably reduces, and at lethal doses of γ-radiation eliminates altogether the bacteria activity and formation of the main corrosion agent-hydrogen sulphide-in the medium and that, in its turn, liquidates hydrogen sulphide corrosion
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Development of models for thermal infrared radiation above and within plant canopies
Paw u, Kyaw T.
1992-01-01
Any significant angular dependence of the emitted longwave radiation could result in errors in remotely estimated energy budgets or evapotranspiration. Empirical data and thermal infrared radiation models are reviewed in reference to anisotropic emissions from the plant canopy. The biometeorological aspects of linking longwave models with plant canopy energy budgets and micrometeorology are discussed. A new soil plant atmosphere model applied to anisotropic longwave emissions from a canopy is presented. Time variation of thermal infrared emission measurements is discussed.
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The oceanic cycle and global atmospheric budget of carbonyl sulfide
Energy Technology Data Exchange (ETDEWEB)
Weiss, P.S.
1994-12-31
A significant portion of stratospheric air chemistry is influenced by the existence of carbonyl sulfide (COS). This ubiquitous sulfur gas represents a major source of sulfur to the stratosphere where it is converted to sulfuric acid aerosol particles. Stratospheric aerosols are climatically important because they scatter incoming solar radiation back to space and are able to increase the catalytic destruction of ozone through gas phase reactions on particle surfaces. COS is primarily formed at the surface of the earth, in both marine and terrestrial environments, and is strongly linked to natural biological processes. However, many gaps in the understanding of the global COS cycle still exist, which has led to a global atmospheric budget that is out of balance by a factor of two or more, and a lack of understanding of how human activity has affected the cycling of this gas. The goal of this study was to focus on COS in the marine environment by investigating production/destruction mechanisms and recalculating the ocean-atmosphere flux.
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Revisiting the radiative vertical velocity paradigm in the TTL
Bolot, Maximilien; Moyer, Elisabeth
2015-04-01
We demonstrate that uplift rates in the TTL (tropical tropopause layer) may be commonly overestimated. The mass balance of any tracer in the TTL depends on the vertical speed of large-scale uplift and the rate of convective detrainment from overshoots. Generally, uplift velocity is retrieved from the conservation of energy, assuming that the only significant factor is radiative heating.1,2 The detrainment rate is then computed from the convergence of the uplift flux, with the assumption that detrainment dominates over entrainment in the TTL. We show that this commonly calculated 'radiative vertical velocity' and the associated rate of detrainment are necessarily flawed for either of two mutually exclusive reasons. If radiative heating is the sole diabatic term in the energy budget, then significant convective entrainment must occur at TTL levels. If detrainment dominates over entrainment, then the heat budget must include the cooling rate from the export of sensible heat deficit in overshooting convection. We illustrate the calculations using tropical values of radiative heating rates and large-scale divergence fluxes from ERA-Interim reanalysis. For undilute convection, the export of heat deficit in detrained overshoots would substantially offset radiative heating, lowering the resulting assumed vertical velocity at 16 km by a factor of three. The computed detrainment rate at this altitude also increases significantly, by a factor of five. Because these changes would alter interpretation of tracer profiles, it is important to include all terms in the heat budget in tracer studies. Conversely, tracer transport properties can be used to help constrain the impact of convection on the TTL heat budget.3 [1] Folkins, I. et al., J. Geophys. Res., 111, D23304, (2006). [2] Read, W. G. et al., Atmos. Chem. Phys., 8, 6051-6067, (2008). [3] Kuang, Z. and Bretherton, C. S., J. Atmos. Sci., 61, 2919-2927, (2004)
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Under Secretary of Defense (Comptroller) > Budget
functionalStatements OUSD(C) History FMR Budget Materials Budget Execution Financial Management Improving Financial Performance Reports Regulations Press Release | Budget Briefing | Transcripts: David L. Norquist, Under PDF document. Click on Excel icon for Excel document Overview - FY2019 Defense Budget Performance
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Solid-state radiation detectors for active personal dosimetry and radiations source tracking
International Nuclear Information System (INIS)
Talpalariu, Corneliu; Talpalariu, Jeni; Matei, Corina; Lita, Ioan; Popescu, Oana
2010-01-01
We report on the design of the readout electronics using PIN diode radiation detector of 5 mm thickness for nuclear safety and active personal dosimetry. Our effort consisted in designing and fabricating the electronics to reflect the needs of gamma radiations dosimetry and hybrids PIN diode arrays for charged particle detectors. We report results obtained during testing and characterizing the new devices in gamma fields, operating at room temperature. There were determined the energy spectrum resolution, radiation hardness and readout rate. Also, data recording methods and parallel acquisition problems from a transducer matrix are presented. (authors)
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Budget goal commitment, clinical managers' use of budget information and performance.
Macinati, Manuela S; Rizzo, Marco G
2014-08-01
Despite the importance placed on accounting as a means to influence performance in public healthcare, there is still a lot to be learned about the role of management accounting in clinical managers' work behavior and their link with organizational performance. The article aims at analyzing the motivational role of budgetary participation and the intervening role of individuals' mental states and behaviors in influencing the relationship between budgetary participation and performance. According to the goal-setting theory, SEM technique was used to test the relationships among variables. The data were collected by a survey conducted in an Italian hospital. The results show that: (i) budgetary participation does not directly influence the use of budget information, but the latter is encouraged by the level of budget goal commitment which, as a result, is influenced by the positive motivational consequences of participative budgeting; (ii) budget goal commitment does not directly influence performance, but the relationship is mediated by the use of budget information. This study contributes to health policy and management accounting literature and has significant policy implications. Mainly, the findings prove that the introduction of business-like techniques in the healthcare sector can improve performance if attitudinal and behavioral variables are adequately stimulated. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
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Quantifying Diurnal Cloud Radiative Effects by Cloud Type in the Tropical Western Pacific
Energy Technology Data Exchange (ETDEWEB)
Burleyson, Casey D.; Long, Charles N.; Comstock, Jennifer M.
2015-06-01
Cloud radiative effects are examined using long-term datasets collected at the three Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facilities in the tropical western Pacific. We quantify the surface radiation budget, cloud populations, and cloud radiative effects by partitioning the data by cloud type, time of day, and as a function of large scale modes of variability such as El Niño Southern Oscillation (ENSO) phase and wet/dry seasons at Darwin. The novel facet of our analysis is that we break aggregate cloud radiative effects down by cloud type across the diurnal cycle. The Nauru cloud populations and subsequently the surface radiation budget are strongly impacted by ENSO variability whereas the cloud populations over Manus only shift slightly in response to changes in ENSO phase. The Darwin site exhibits large seasonal monsoon related variations. We show that while deeper convective clouds have a strong conditional influence on the radiation reaching the surface, their limited frequency reduces their aggregate radiative impact. The largest source of shortwave cloud radiative effects at all three sites comes from low clouds. We use the observations to demonstrate that potential model biases in the amplitude of the diurnal cycle and mean cloud frequency would lead to larger errors in the surface energy budget compared to biases in the timing of the diurnal cycle of cloud frequency. Our results provide solid benchmarks to evaluate model simulations of cloud radiative effects in the tropics.
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Comparison and evaluation of gridded radiation products across northern Eurasia
International Nuclear Information System (INIS)
Troy, T J; Wood, E F
2009-01-01
Northern Eurasia is a region experiencing documented changes in temperature and large-scale streamflow, yet little attention has been focused on the large-scale energy budgets over the region. We compare station data and gridded radiation products from reanalysis and remote sensing to evaluate the radiative fluxes across northern Eurasia. On annual timescales, we find that the downward shortwave radiation products, with the exception of those of the NCEP/NCAR reanalysis, compare well with long-term station observations, but that this agreement breaks down with smaller timescales and for downward longwave and upward shortwave and longwave radiation. Of the six gridded products, the Surface Radiation Budget data set performs the best as compared to observations. Differences in radiative fluxes are on the order of 15-20 W m -2 on seasonal timescales, averaged across the region, with larger variations spatially and at smaller timescales. The resulting uncertainty in net radiation has implications for climate and hydrologic analyses that seek to understand changes in northern Eurasia climate and its hydrologic cycle.
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Low dose radiation enhances the Locomotor activity of D. melanogaster
Energy Technology Data Exchange (ETDEWEB)
Seong, Ki Moon; Lee, Buyng Sub; Nam Seon Young; Kim, Ji Young; Yang, Kwang Hee; Choi, Tae In; Kim, Cha Soon [Radiation Effect Research Team, Radiation Health Research Institute, Korea Hydro and Nuclear Power Co., Ltd., Gyeongju (Korea, Republic of)
2013-04-15
Mild stresses at low level including radiation can induce the beneficial effects in many vertebrate and invertebrate species. However, a large amount of studies in radiation biology have focused on the detrimental effects of high dose radiation (HDR) such as the increased incidence of cancers and developmental diseases. Low dose radiation (LDR) induces biologically favorable effects in diverse fields, for example, cancer development, genomic instability, immune response, and longevity. Our previous data indicated that LDR promotes cells proliferation of which degree is not much but significant, and microarray data explained that LDR irradiated fruit flies showing the augmented immunity significantly changed the program for gene expression of many genes in Gene Ontology (GO) categories related to metabolic process. Metabolic process in development one of major contributors in organism growth, interbreeding, motility, and aging. Therefore, it is valuable to examine whether LDR change the physiological parameters related to metabolism, and how LDR regulates the metabolism in D. melanogaster. In this study, to investigate that LDR influences change of the metabolism, a representative parameter, locomotor activity. In addition, the activation of several cellular signal molecules was determined to investigate the specific molecular mechanism of LDR effects on the metabolism. We explored whether ionizing radiation affects the motility activity. We performed the RING assays to evaluate the locomotor activity, a representative parameter presenting motility of fruit flies. HDR dramatically decreased the motor activity of irradiated flies. Surprisingly, the irradiated flies at low dose radiation in both acute and chronic showed the significantly increased locomotor activity, compared to non-irradiated flies. Irradiation would induce change of the several signal pathways for flies to respond to it. The activation of some proteins involved in the cells proliferation and stress
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BUDGET PLANNING IN FINANCIAL MANAGEMENT
Directory of Open Access Journals (Sweden)
Nataliya Melnichuk
2015-11-01
Full Text Available The purpose of the paper is to determine the nature, targets, functions, principles and methods of budget planning and development of classifications due to its types. The essence of budget planning presented by various authors, is own interpretation (the process of developing a plan of formation, distribution and redistribution of financial funds according to budget system units during the reporting period based on budgetary purposes and targets defined by socio-economic development strategy is proposed. Methodology. The following methods such as cognition, induction, deduction, analysis and synthesis have been used in the process of survey. Results of the survey proves that budget planning plays an essential role in the financial management. On condition business environment changing even the best management system can become obsolete. The immediate reaction to the new trends in the financial system as a whole, in the industry is possible with budget planning as well. It also allows to make appropriate adjustments to the plans. Adjustment of long-term, medium-term and short-term plans makes it possible, without changing goals, to change ways of their achievement and thus to raise the level of efficiency of budget funds formation and use. It is necessary to revise the whole system plans, including their mission and goals in the case of global changes in the external and internal environment. Practical implications. The proposed approach to the classification of budget planning types allows to cope with the shortcomings of modern planning in the public sector (the development of the targets according to the state budget expenditures in Ukraine remains a formality and it rarely complies with realities. Value/originality is specified in the proposed interpretation which differs from existing ones that provides clarification of budget planning purpose in financial management; classification of budget planning principles, which differs from previous
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Scientific and theoretical principles of personnel costs’ budgeting
Directory of Open Access Journals (Sweden)
O.P. Gutsal
2015-06-01
Full Text Available The object of this article is to determine the main purpose of company’s budgeting, to study its functions in terms of personnel management, to identify the main advantages and disadvantages of budgeting and to determine the stages of realization budgeting in the company. There have been considered the purpose and aim of budgeting. The main functions of budgeting, which include such ones as: planning, forecasting, information and analysis function, motivational, coordinative, control and involvement function have been identified (determined. In terms of defined functions of budgeting their essence in budgeting personnel costs has been outlined. The main advantages and disadvantages of budgeting have been found. There has been determined the implementing and realization company’s budgeting. The process of budgeting is realized according to the following consecutive stages: preparatory and analytical stage; definition of budget constraints; drafting up the budget; discussion and adjustment of budget indicators; adoption of budget; analysis and control of the budget. There also has been considered budget organization structure which includes budget committee, budget planning and analysis department, financial responsibility center.
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THE BUDGETING PROCESS IN ROMANIA
Directory of Open Access Journals (Sweden)
TURCIN MARIUS CATALIN
2015-08-01
Full Text Available This paper presents the stages of the budgeting process in Romania and the institutions involved in its carry out, having regard to the recent legislative amendments in the field. The study describes the importance of some state institutions in achieving the economic and social policy objectives. According to practice, the institution specializing in drafting the budget bill is the Government, who submits the budget bill annually to the Parliament for adopting the national budget, accompanied by the explanatory statement, annexes and interpretative calculations. The preparatory works are fulfilled by the Ministry of Public Finance and in parallel, by the ministries, authorities, local administrations or other public institutions to prepare their own drafts budget.
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European activities in space radiation biology and exobiology
International Nuclear Information System (INIS)
Horneck, G.
1996-01-01
In view of the space station era, the European Space Agency has initiated a review and planning document for space life sciences. Radiation biology includes dosimetry of the radiation field and its modification by mass shielding, studies on the biological responses to radiation in space, on the potential impact of space flight environment on radiation effects, and assessing the radiation risks and establishing radiation protection guidelines. To reach a better understanding of the processes leading to the origin, evolution and distribution of life, exobiological activities include the exploration of the solar system, the collection and analysis of extraterrestrial samples and the utilization of space as a tool for testing the impact of space environment on organics and resistant life forms. (author)
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Montgomery County of Maryland — This dataset includes the Fiscal Year 2015 Council-approved operating budget for Montgomery County. The dataset does not include revenues and detailed agency budget...
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The regeneration of polluted active carbon by radiation techniques
International Nuclear Information System (INIS)
Bao Borong; Wu Minghong; Hu Longxin; Zhou Riumin; Zhu Jinliang
1998-01-01
In this paper, we investigated the regeneration of polluted active carbon from monosodium glutamate factory by combination of radiation and acid-alkali chemical techniques. The experimental results show that the polluted active carbon will be highly regenerated on the conditions of process concentration 3%, process time 0.5 hour and the adjustment process concentration 2%, time 0.5 hour, radiation dose 5kGy. As regeneration times increase, the regenerated active carbon behaves with good repetition and stable property
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Role of activated carbon on micropollutans degradation by different radiation processes
Directory of Open Access Journals (Sweden)
Inmaculada Velo Gala
2015-04-01
Full Text Available The objective of this study was to analyse the influence of the presence of activated carbon on radiation processes. The triiodinated contrast medium diatrizoate was chosen as the contaminant model. We selected four commercial activated carbons and sixteen gamma radiation-modified carbons derived from these. The different advanced oxidation/reduction processes that have been studied were improved through the addition of activated carbon in the UV light and gamma radiating processes. In the UV/activated carbon process, the synergic activity of the activated carbon is enhanced in the samples with higher percentages of surface oxygen, ester/anhydride groups and carbon atoms with sp2 hybridization. Band gap determination of activated carbons revealed that they behave as semiconductor materials and, therefore, as photoactive materials in the presence of UV radiation, given that all band gap values are <4 eV. We also observed that the gamma radiation treatment reduces the band gap values of the activated carbons and that, in a single series of commercial carbons, lower band gap values correspond to higher contaminant removal rate values. We observed that the activity of the reutilized activated carbons is similar to that of the original carbons. Based on these results, we proposed that the activated carbon acts as a photocatalyst, promoting electrons of the valence band to the conduction band and increasing the generation of HO• radicals in the medium. Similarly, there was a synergic effect made by the presence of activated carbon in gamma radiation system, which favours pollutant removal. This synergic effect is independent of the textural but not the chemical characteristics of the activated carbon, observing a higher synergic activity for carbons with a higher surface content of oxygen, specifically quinone groups. We highlight that the synergic effect of the activated carbon requires adsorbent–adsorbate electrostatic interaction and is absent
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Directory of Open Access Journals (Sweden)
Guillaume Meyzonnat
2018-01-01
Full Text Available This work aims to provide an overview of the thermal processes that shape wellbore temperature profiles under static and dynamic conditions. Understanding of the respective influences of advection and conduction heat fluxes is improved through the use of a new heat budget at the borehole scale. Keeping in mind the thermal processes involved, a qualitative interpretation of the temperature profiles allows the occurrence, the position, and the origin of groundwater flowing into wellbores from hydraulically active fractures to be constrained. With the use of a heat budget developed at the borehole scale, temperature logging efficiency has been quantitatively enhanced and allows inflow temperatures to be calculated through the simultaneous use of a flowmeter. Under certain hydraulic or pumping conditions, both inflow intensities and associated temperatures can also be directly modelled from temperature data and the use of the heat budget. Theoretical and applied examples of the heat budget application are provided. Applied examples are shown using high-resolution temperature logging, spinner flow metering, and televiewing for three wells installed in fractured bedrock aquifers in the St-Lawrence Lowlands, Quebec, Canada. Through relatively rapid manipulations, thermal measurements in such cases can be used to detect the intervals or discrete positions of hydraulically active fractures in wellbores, as well as the existence of ambient flows with a high degree of sensitivity, even at very low flows. Heat budget calculations at the borehole scale during pumping indicate that heat advection fluxes rapidly dominate over heat conduction fluxes with the borehole wall. The full characterization of inflow intensities provides information about the distribution of hydraulic properties with depth. The full knowledge of inflow temperatures indicates horizons that are drained from within the aquifer, providing advantageous information on the depth from which
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Activity time budget during foraging trips of emperor penguins.
Directory of Open Access Journals (Sweden)
Shinichi Watanabe
Full Text Available We developed an automated method using depth and one axis of body acceleration data recorded by animal-borne data loggers to identify activities of penguins over long-term deployments. Using this technique, we evaluated the activity time budget of emperor penguins (n = 10 both in water and on sea ice during foraging trips in chick-rearing season. During the foraging trips, emperor penguins alternated dive bouts (4.8 ± 4.5 h and rest periods on sea ice (2.5 ± 2.3 h. After recorder deployment and release near the colony, the birds spent 17.9 ± 8.4% of their time traveling until they reached the ice edge. Once at the ice edge, they stayed there more than 4 hours before the first dive. After the first dive, the mean proportions of time spent on the ice and in water were 30.8 ± 7.4% and 69.2 ± 7.4%, respectively. When in the water, they spent 67.9 ± 3.1% of time making dives deeper than 5 m. Dive activity had no typical diurnal pattern for individual birds. While in the water between dives, the birds had short resting periods (1.2 ± 1.7 min and periods of swimming at depths shallower than 5 m (0.25 ± 0.38 min. When the birds were on the ice, they primarily used time for resting (90.3 ± 4.1% of time and spent only 9.7 ± 4.1% of time traveling. Thus, it appears that, during foraging trips at sea, emperor penguins traveled during dives >5 m depth, and that sea ice was primarily used for resting. Sea ice probably provides refuge from natural predators such as leopard seals. We also suggest that 24 hours of sunlight and the cycling of dive bouts with short rest periods on sea ice allow emperor penguins to dive continuously throughout the day during foraging trips to sea.
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Soft Budget Constraints in Public Hospitals.
Wright, Donald J
2016-05-01
A soft budget constraint arises when a government is unable to commit to not 'bailout' a public hospital if the public hospital exhausts its budget before the end of the budget period. It is shown that if the political costs of a 'bailout' are relatively small, then the public hospital exhausts the welfare-maximising budget before the end of the budget period and a 'bailout' occurs. In anticipation, the government offers a budget to the public hospital that may be greater than or less than the welfare-maximising budget. In either case, the public hospital treats 'too many' elective patients before the 'bailout' and 'too few' after. The introduction of a private hospital reduces the size of any 'bailout' and increases welfare. Copyright © 2015 John Wiley & Sons, Ltd.
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Cycle-Based Budgeting Toolkit: A Primer
Yan, Bo
2016-01-01
At the core, budgeting is about distributing and redistributing limited financial resources for continuous improvement. Incremental budgeting is limited in achieving the goal due to lack of connection between outcomes and budget decisions. Zero-based budgeting fills the gap, but is cumbersome to implement, especially for large urban school…
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2010-08-09
...: Submission for the Office of Management and Budget (OMB) Review; Comment Request AGENCY: U.S. Nuclear... public comment. SUMMARY: The NRC has recently submitted to Office of Management and Budget (OMB) for... receive special nuclear material access authorization. Personal history information which is submitted on...
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A passive and active microwave-vector radiative transfer (PAM-VRT) model
International Nuclear Information System (INIS)
Yang, Jun; Min, Qilong
2015-01-01
A passive and active microwave vector radiative transfer (PAM-VRT) package has been developed. This fast and accurate forward microwave model, with flexible and versatile input and output components, self-consistently and realistically simulates measurements/radiation of passive and active microwave sensors. The core PAM-VRT, microwave radiative transfer model, consists of five modules: gas absorption (two line-by-line databases and four fast models); hydrometeor property of water droplets and ice (spherical and nonspherical) particles; surface emissivity (from Community Radiative Transfer Model (CRTM)); vector radiative transfer of successive order of scattering (VSOS); and passive and active microwave simulation. The PAM-VRT package has been validated against other existing models, demonstrating good accuracy. The PAM-VRT not only can be used to simulate or assimilate measurements of existing microwave sensors, but also can be used to simulate observation results at some new microwave sensors. - Highlights: • A novel microwave vector radiative transfer model is developed. • It can simulate passive and active microwave radiative transfer simultaneously. • It can be applied to simulate measurements for different types of viewing geometry. • The accuracy of this model has been validated against other existing models
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Some human activities to decrease public radiation dose
International Nuclear Information System (INIS)
Pan Ziqiang; Guo Minqiang
1994-01-01
The necessity of studying the variations in radiation levels from the balance viewpoint is discussed. Some human activities may increase, while others may decrease, radiation dose to population. In 1988, China's investigation showed that travel by air caused a raise of population collective dose by 3.6 x 10 1 man·Sv, while travel by ship, train and vehicle lead to a drop of 5.36 x 10 2 man·Sv, and that dwellings of coal cinder brick decreased collective dose by 3.5 x 10 3 man·Sv, while buildings of reinforced concrete structure increased collective dose by 3.7 x 10 3 man·Sv. It is inadequate to only study those activities which may increase radiation levels
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Optical and radiative properties of aerosols over Abu Dhabi in the ...
Indian Academy of Sciences (India)
Introduction. Atmospheric aerosols strongly influence the radiation budget of ... the radiative balance of the earth–atmosphere sys- tem due to ... resources modelling for photo voltaic (PV) and .... scene information (e.g., cloud and aerosol prop-.
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The prevalence of Beyond Budgeting in Denmark
DEFF Research Database (Denmark)
Sandalgaard, Niels
The annual budget has been criticised in recent years. The critics claim, among other things, that the annual budget is not suitable for today's business environment, that annual budgets stimulate dysfunctional behaviour and furthermore that the use of budgets is too costly. This paper examines...... this critique as well as the current status of the traditional annual budget in a contingency perspective by using data from a survey among the largest Danish companies. The conclusion is that only 4% of the companies claim to have abandoned the traditional, annual budget, 2% have decided or are in the process...... of doing so and 11% are considering abandoning it. These "Beyond Budgeting" companies are more critical towards the traditional budget than other companies. The study also shows that the critical attitude towards annual budgets as well as the decision of abandoning the budget cannot be associated...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 906.33 Section 906.33 Agriculture Regulations... GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.33 Budget. At the... budget of income and expenditures necessary for the administration of this part. The committee shall...
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The sea ice mass budget of the Arctic and its future change as simulated by coupled climate models
Energy Technology Data Exchange (ETDEWEB)
Holland, Marika M. [National Center for Atmospheric Research, Boulder, CO (United States); Serreze, Mark C.; Stroeve, Julienne [University of Colorado, National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, Boulder, CO (United States)
2010-02-15
Arctic sea ice mass budgets for the twentieth century and projected changes through the twenty-first century are assessed from 14 coupled global climate models. Large inter-model scatter in contemporary mass budgets is strongly related to variations in absorbed solar radiation, due in large part to differences in the surface albedo simulation. Over the twenty-first century, all models simulate a decrease in ice volume resulting from increased annual net melt (melt minus growth), partially compensated by reduced transport to lower latitudes. Despite this general agreement, the models vary considerably regarding the magnitude of ice volume loss and the relative roles of changing melt and growth in driving it. Projected changes in sea ice mass budgets depend in part on the initial (mid twentieth century) ice conditions; models with thicker initial ice generally exhibit larger volume losses. Pointing to the importance of evolving surface albedo and cloud properties, inter-model scatter in changing net ice melt is significantly related to changes in downwelling longwave and absorbed shortwave radiation. These factors, along with the simulated mean and spatial distribution of ice thickness, contribute to a large inter-model scatter in the projected onset of seasonally ice-free conditions. (orig.)
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2011-07-21
...: Submission for the Office of Management and Budget (OMB) Review; Comment Request AGENCY: Nuclear Regulatory...) the estimated number of individuals that will participate in the Generic Fundamentals Examination (GFE...-0131), NEOB-10202, Office of Management and Budget, Washington, DC 20503. Comments can also be e-mailed...
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2013-02-19
...: Submission for the Office of Management and Budget (OMB) Review; Comment Request AGENCY: Nuclear Regulatory... introduction of byproduct material into products or materials and transfer of the products or materials to..., Office of Information and Regulatory Affairs (3150-0001), NEOB-10202, Office of Management and Budget...
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Coastal polynyas in the southern Weddell Sea: Variability of the surface energy budget
Renfrew, Ian A.; King, John C.; Markus, Thorsten
2002-06-01
The surface energy budget of coastal polynyas in the southern Weddell Sea has been evaluated for the period 1992-1998 using a combination of satellite observations, meteorological data, and simple physical models. The study focuses on polynyas that habitually form off the Ronne Ice Shelf. The coastal polynya areal data are derived from an advanced multichannel polynya detection algorithm applied to passive microwave brightness temperatures. The surface sensible and latent heat fluxes are calculated via a fetch-dependent model of the convective-thermal internal boundary layer. The radiative fluxes are calculated using well-established empirical formulae and an innovative cloud model. Standard meteorological variables that are required for the flux calculations are taken from automatic weather stations and from the National Centers for Environmental Production/National Center for Atmospheric Research reanalyses. The 7 year surface energy budget shows an overall oceanic warming due to the presence of coastal polynyas. For most of the period the summertime oceanic warming, due to the absorption of shortwave radiation, is approximately in balance with the wintertime oceanic cooling. However, the anomalously large summertime polynya of 1997-1998 allowed a large oceanic warming of the region. Wintertime freezing seasons are characterized by episodes of high heat fluxes interspersed with more quiescent periods and controlled by coastal polynya dynamics. The high heat fluxes are primarily due to the sensible heat flux component, with smaller complementary latent and radiative flux components. The average freezing season area-integrated energy exchange is 3.48 × 1019 J, with contributions of 63, 22, and 15% from the sensible, latent, and radiative components, respectively. The average melting season area-integrated energy exchange is -5.31 × 1019 J, almost entirely due to the radiative component. There is considerable interannual variability in the surface energy budget
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7 CFR 1744.64 - Budget adjustment.
2010-01-01
... 7 Agriculture 11 2010-01-01 2010-01-01 false Budget adjustment. 1744.64 Section 1744.64... Disbursement of Funds § 1744.64 Budget adjustment. (a) If more funds are required than are available in a budget account, the borrower may request RUS's approval of a budget adjustment to use funds from another...
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U.S. Global Change Research Program Budget Crosscut
Office of Science and Technology Policy, Executive Office of the President — U.S. Global Change Research Program budget authority for Agency activities in which the primary focus is on:Observations, research, and analysis of climate change...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 956.41 Section 956.41 Agriculture Regulations... OF SOUTHEAST WASHINGTON AND NORTHEAST OREGON Expenses and Assessments § 956.41 Budget. Prior to each fiscal period and as may be necessary thereafter, the committee shall prepare an estimated budget of...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 945.41 Section 945.41 Agriculture Regulations... COUNTIES IN IDAHO, AND MALHEUR COUNTY, OREGON Order Regulating Handling Budget, Expenses and Assessments § 945.41 Budget. At the beginning of each fiscal period, and as may be necessary thereafter, the...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 958.41 Section 958.41 Agriculture Regulations... Budget. Prior to each fiscal period, and as may be necessary thereafter the committee shall prepare a budget of estimated income and expenditures necessary for the administration of this part. The committee...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 966.41 Section 966.41 Agriculture Regulations... Handling Expenses and Assessments § 966.41 Budget. At the beginning of each fiscal period and as may be necessary thereafter, the committee shall prepare an estimated budget of income and expenditures necessary...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 948.76 Section 948.76 Agriculture Regulations... Regulating Handling Expenses and Assessments § 948.76 Budget. As soon as practicable after the beginning of... budget of income and expenditures necessary for its administration of this part. Each area committee may...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 959.41 Section 959.41 Agriculture Regulations... Handling Expenses and Assessments § 959.41 Budget. As soon as practicable after the beginning of each fiscal period and as may be necessary thereafter, the committee shall prepare an estimated budget of...
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Motivation in Beyond Budgeting: A Motivational Paradox?
DEFF Research Database (Denmark)
Sandalgaard, Niels; Bukh, Per Nikolaj
In this paper we discuss the role of motivation in relation to budgeting and we analyse how the Beyond Budgeting model functions compared with traditional budgeting. In the paper we focus on budget related motivation (and motivation in general) and conclude that the Beyond Budgeting model...
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Ramaswamy, V.; Freidenreich, S.; Ginoux, P. A.; Ming, Y.; Paynter, D.; Persad, G.; Schwarzkopf, M. D.
2017-12-01
Emissions of greenhouse gases and aerosols alter atmospheric composition and `force' major perturbations in the radiative fluxes at the top-of-the-atmosphere and surface. In this paper, we discuss the radiative changes caused by anthropogenic greenhouse gases and aerosols at the surface, and its importance in the context of effects on the global hydrologic cycle. An important characteristic of imbalances forced by radiative species is the tendency for responses to occur in the non-radiative components, in order for the surface energy and moisture budgets to re-establish equilibrium. Using the NOAA/ GFDL global climate models used in CMIP3 and CMIP5, and to be used in CMIP6, we investigate how the surface energy balance has evolved with time under the action of the emissions, and the manner of changes in the surface radiative, sensible and latent heat components. We diagnose the relative importance of the forcings on the global and continental scales, the differing mechanisms due to greenhouse gases and aerosols on surface heat and moisture budgets, and the relative roles of the atmospheric constituents on precipitation and evaporation. Scattering and absorbing properties of aerosols can have contrasting effects on precipitation, with the aerosol indirect effect presenting another complication owing to the uncertainty in its magnitude. We compare the modeled surface flux changes against observations made from multiple platforms over the 20th and the early period of the 21st centuries, and asses the models' strengths and weaknesses. We also explore the consequences for the surface balance and precipitation in the 21st century under various emission scenarios.
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Simulations of the effect of intensive biomass burning in July 2015 on Arctic radiative budget
Markowicz, K. M.; Lisok, J.; Xian, P.
2017-12-01
The impact of biomass burning (BB) on aerosol optical properties and radiative budget in the polar region following an intense boreal fire event in North America in July 2015 is explored in this paper. Presented data are obtained from the Navy Aerosol Analysis and Prediction System (NAAPS) reanalysis and the Fu-Liou radiative transfer model. NAAPS provides particle concentrations and aerosol optical depth (AOD) at 1° x 1° spatial and 6-hourly temporal resolution, its AOD and vertical profiles were validated with field measurements for this event. Direct aerosol radiative forcings (ARF) at the surface, the top of the atmosphere (TOA) and within the atmosphere are calculated for clear-sky and all-sky conditions, with the surface albedo and cloud properties constrained by satellite retrievals. The mean ARFs at the surface, the TOA, and within the atmosphere averaged for the north pole region (latitudes north of 75.5N) and the study period (July 5-15, 2015) are -13.1 ± 2.7, 0.3 ± 2.1, and 13.4 ± 2.7 W/m2 for clear-sky and -7.3 ± 1.8, 5.0 ± 2.6, and 12.3 ± 1.6 W/m2 for all-sky conditions respectively. Local ARFs can be a several times larger e.g. the clear-sky surface and TOA ARF reach over Alaska -85 and -30 W/m2 and over Svalbard -41 and -20 W/m2 respectively. The ARF is found negative at the surface (almost zero over high albedo region though) with the maximum forcing over the BB source region, and weaker forcing under all-sky conditions compared to the clear-sky conditions. Unlike the ARFs at the surface and within the atmosphere, which have consistent forcing signs all over the polar region, the ARF at the TOA changes signs from negative (cooling) over the source region (Alaska) to positive (heating) over bright surfaces (e.g., Greenland) because of strong surface albedo effect. NAAPS simulations also show that the transported BB particle over the Arctic are in the low-to-middle troposphere and above low-level clouds, resulting in little difference in ARFs
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Cox, Stephen J.; Stackhouse, Paul W., Jr.; Gupta, Shashi K.; Mikovitz, J. Colleen; Zhang, Taiping
2016-01-01
The NASA/GEWEX Surface Radiation Budget (SRB) project produces shortwave and longwave surface and top of atmosphere radiative fluxes for the 1983-near present time period. Spatial resolution is 1 degree. The current release 3.0 (available at gewex-srb.larc.nasa.gov) uses the International Satellite Cloud Climatology Project (ISCCP) DX product for pixel level radiance and cloud information. This product is subsampled to 30 km. ISCCP is currently recalibrating and recomputing their entire data series, to be released as the H product, at 10km resolution. The ninefold increase in pixel number will allow SRB a higher resolution gridded product (e.g. 0.5 degree), as well as the production of pixel-level fluxes. In addition to the input data improvements, several important algorithm improvements have been made. Most notable has been the adaptation of Angular Distribution Models (ADMs) from CERES to improve the initial calculation of shortwave TOA fluxes, from which the surface flux calculations follow. Other key input improvements include a detailed aerosol history using the Max Planck Institut Aerosol Climatology (MAC), temperature and moisture profiles from HIRS, and new topography, surface type, and snow/ice. Here we present results for the improved GEWEX Shortwave and Longwave algorithm (GSW and GLW) with new ISCCP data, the various other improved input data sets and the incorporation of many additional internal SRB model improvements. As of the time of abstract submission, results from 2007 have been produced with ISCCP H availability the limiting factor. More SRB data will be produced as ISCCP reprocessing continues. The SRB data produced will be released as part of the Release 4.0 Integrated Product, recognizing the interdependence of the radiative fluxes with other GEWEX products providing estimates of the Earth's global water and energy cycle (I.e., ISCCP, SeaFlux, LandFlux, NVAP, etc.).
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Directory of Open Access Journals (Sweden)
Morar Ioan Dan
2014-12-01
Full Text Available The issue of public budgeting is an important issue for public policy of the state, for the simple reason that no money from the state budget can not promote public policy. Budgetary policy is official government Doctrine vision mirror and also represents a starting point for other public policies, which in turn are financed by the public budget. Fiscal policy instruments at its disposal handles the public sector in its structure, and the private sector. Tools such as grant, budgetary allocation, tax, welfare under various forms, direct investments and not least the state aid is used by the state through their budgetary policies to directly and indirectly infuence sector, and the private. Fiscal policies can be grouped according to the structure of the public sector in these components, namely fiscal policy, budgeting and resource allocation policies for financing the budget deficit. An important issue is the financing of the budget deficit budgetary policies. There are two funding possibilities, namely, the higher taxes or more axles site and enter the second call to public loans. Both options involve extra effort from taxpayers in the current fiscal year when they pay higher taxes or a future period when public loans will be repaid. We know that by virtue of "fiscal pact" structural deficits of the member countries of the EU are limited by the European Commission, according to the macro structural stability and budget of each Member State. This problem tempers to some extent the governments of the Member States budgetary appetite, but does not solve the problem of chronic budget deficits. Another issue addressed in this paper is related to the public debt, the absolute amount of its relative level of public datoriri, about the size of GDP, public debt financing and its repayment sources. Sources of public debt issuance and monetary impact on the budget and monetary stability are variables that must underpin the justification of budgetary
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FY 2004 Supplement to the President`s Budget
Networking and Information Technology Research and Development, Executive Office of the President — ...This Supplement to the Presidents Budget for Fiscal Year (FY) 2004 summarizes the NITRD agencies coordinated research activities and FY 2004 plans, as required by...
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24 CFR 968.225 - Budget revisions.
2010-04-01
... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Budget revisions. 968.225 Section... Fewer Than 250 Units) § 968.225 Budget revisions. (a) A PHA shall not incur any modernization cost in excess of the total HUD-approved CIAP budget. A PHA shall submit a budget revision, in a form prescribed...
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FLEXIBLE BUDGET OF SPORT COMPETITIONS
Directory of Open Access Journals (Sweden)
Dragan Vukasović
2009-11-01
Full Text Available Manager of sport competition has right to decide and also to take responsibility for costs, income and financial results. From economic point of wiev flexible budget and planning cost calculations is top management base for analyzing success level of sport competition. Flexible budget is made before sport competition with few output level, where one is always from static plan-master plan. At the end of competition when we have results, we make report of plan executing and we also analyzing plan variances. Results of comparation between achieved and planning level of static budget can be acceptable if achieved level is approximate to budget level or if we analyzing results from gross or net income. Flexible budget become very important in case of world eco- nomic crises
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Directory of Open Access Journals (Sweden)
F. Parol
1994-01-01
Full Text Available Through their multiple interactions with radiation, clouds have an important impact on the climate. Nonetheless, the simulation of clouds in climate models is still coarse. The present evolution of modeling tends to a more realistic representation of the liquid water content; thus the problem of its subgrid scale distribution is crucial. For a convective cloud field observed during ICE 89, Landsat TM data (resolution: 30m have been analyzed in order to quantify the respective influences of both the horizontal distribution of liquid water content and cloud shape on the Earth radiation budget. The cloud field was found to be rather well-represented by a stochastic distribution of hemi-ellipsoidal clouds whose horizontal aspect ratio is close to 2 and whose vertical aspect ratio decreases as the cloud cell area increases. For that particular cloud field, neglecting the influence of the cloud shape leads to an over-estimate of the outgoing longwave flux; in the shortwave, it leads to an over-estimate of the reflected flux for high solar elevations but strongly depends on cloud cell orientations for low elevations. On the other hand, neglecting the influence of cloud size distribution leads to systematic over-estimate of their impact on the shortwave radiation whereas the effect is close to zero in the thermal range. The overall effect of the heterogeneities is estimated to be of the order of 10 W m-2 for the conditions of that Landsat picture (solar zenith angle 65°, cloud cover 70%; it might reach 40 W m-2 for an overhead sun and overcast cloud conditions.
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Directory of Open Access Journals (Sweden)
F. Parol
Full Text Available Through their multiple interactions with radiation, clouds have an important impact on the climate. Nonetheless, the simulation of clouds in climate models is still coarse. The present evolution of modeling tends to a more realistic representation of the liquid water content; thus the problem of its subgrid scale distribution is crucial. For a convective cloud field observed during ICE 89, Landsat TM data (resolution: 30m have been analyzed in order to quantify the respective influences of both the horizontal distribution of liquid water content and cloud shape on the Earth radiation budget. The cloud field was found to be rather well-represented by a stochastic distribution of hemi-ellipsoidal clouds whose horizontal aspect ratio is close to 2 and whose vertical aspect ratio decreases as the cloud cell area increases. For that particular cloud field, neglecting the influence of the cloud shape leads to an over-estimate of the outgoing longwave flux; in the shortwave, it leads to an over-estimate of the reflected flux for high solar elevations but strongly depends on cloud cell orientations for low elevations. On the other hand, neglecting the influence of cloud size distribution leads to systematic over-estimate of their impact on the shortwave radiation whereas the effect is close to zero in the thermal range. The overall effect of the heterogeneities is estimated to be of the order of 10 W m-2 for the conditions of that Landsat picture (solar zenith angle 65°, cloud cover 70%; it might reach 40 W m-2 for an overhead sun and overcast cloud conditions.
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2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false Budget. 122.7 Section 122.7 Indians BUREAU OF INDIAN... § 122.7 Budget. (a) By August 1 of each year, the Osage Tribal Education Committee will submit a proposed budget to the Assistant Secretary or to his/her designated representative for formal approval...
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2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Budget. 955.41 Section 955.41 Agriculture Regulations... Assessments § 955.41 Budget. At least 60 days prior to each fiscal period, or such other date as may be... budget of income and expenditures necessary for the administration of this part. The committee may...
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Ogden, Daniel M., Jr.
1978-01-01
Suggests that the most practical budgeting system for most managers is a formalized combination of incremental and zero-based analysis because little can be learned about most programs from an annual zero-based budget. (Author/IRT)
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The role of risk and cost benefit in program budgeting
Energy Technology Data Exchange (ETDEWEB)
Henry, C.J.; Alchowiak, J. [Dept. of Energy, Washington, DC (United States)
1995-12-31
The primary Environmental Management (EM) program mission is protecting human health and the environment. EM is currently facing a decreasing budget while still having to deal with competing requirements and risks to workers, public, and environment. There has been no consistent framework for considering in an integrated fashion the multiple types of risks and hazards present in the nuclear weapons complex. Therefore, to allocate resources during the budget process, EM is using risk, long term costs, mortgage reduction, compliance issues, and stakeholders concerns to prioritize the funding of activities. Risk and cost-benefit analysis are valuable tools to help make decisions to reduce risks to health, safety, and the environment in a sensible and cost-effective manner. Principles for priority setting using risk analysis are to seek to compare risks by grouping them into broad categories of concern (e.g., high, medium, and low); to set priorities in managing risks to account for relevant management and social considerations; to inform priorities by as broad a range of views as possible, ideally with consensus; and, to try to coordinate risk reduction efforts among programs. The Draft Risk Report to Congress, Risks and the Risk Debate: Searching for Common Ground {open_quote}The First Step,{close_quote} provides the first link between budget, compliance requirements, and risk reduction/pollution prevention activities. The process used for the report provides an initial framework to capture the spectrum of risks associated with environmental management activities and to link these risks in a qualitative fashion to compliance and the budget.
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The role of risk and cost benefit in program budgeting
International Nuclear Information System (INIS)
Henry, C.J.; Alchowiak, J.
1995-01-01
The primary Environmental Management (EM) program mission is protecting human health and the environment. EM is currently facing a decreasing budget while still having to deal with competing requirements and risks to workers, public, and environment. There has been no consistent framework for considering in an integrated fashion the multiple types of risks and hazards present in the nuclear weapons complex. Therefore, to allocate resources during the budget process, EM is using risk, long term costs, mortgage reduction, compliance issues, and stakeholders concerns to prioritize the funding of activities. Risk and cost-benefit analysis are valuable tools to help make decisions to reduce risks to health, safety, and the environment in a sensible and cost-effective manner. Principles for priority setting using risk analysis are to seek to compare risks by grouping them into broad categories of concern (e.g., high, medium, and low); to set priorities in managing risks to account for relevant management and social considerations; to inform priorities by as broad a range of views as possible, ideally with consensus; and, to try to coordinate risk reduction efforts among programs. The Draft Risk Report to Congress, Risks and the Risk Debate: Searching for Common Ground open-quote The First Step,close-quote provides the first link between budget, compliance requirements, and risk reduction/pollution prevention activities. The process used for the report provides an initial framework to capture the spectrum of risks associated with environmental management activities and to link these risks in a qualitative fashion to compliance and the budget
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Zero-base budgeting and the library.
Sargent, C W
1978-01-01
This paper describes the application of zero-base budgeting to libraries and the procedures involved in setting up this type of budget. It describes the "decision packages" necessary when this systmem is employed, as well as how to rank the packages and the problems which are related to the process. Zero-base budgeting involves the entire staff of a library, and the incentive engendered makes for a better and more realistic budget. The paper concludes with the problems which one might encounter in zero-base budgeting and the major benefits of the system. PMID:626795
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FY 2012 Supplement to the President`s Budget
Networking and Information Technology Research and Development, Executive Office of the President — The yearly Supplement to the President`s Budget for the NITRD Program is designed to present a succinct technical summary of the research activities planned and...
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Cash budgeting: an underutilized resource management tool in not-for-profit health care entities.
Hauser, R C; Edwards, D E; Edwards, J T
1991-01-01
Cash budgeting is generally considered to be an important part of resource management in all businesses. However, respondents to a survey of not-for-profit health care entities revealed that some 40 percent of the participants do not currently prepare cash budgets. Where budgeting occurred, the cash forecasts covered various time frames, and distribution of the document was inconsistent. Most budgets presented cash receipts and disbursements according to operating, investing, and financing activities--a format consistent with the year-end cash flow statement. By routinely preparing monthly cash budgets, the not-for-profit health care entity can project cash inflow/outflow or position with anticipated cash insufficiencies and surpluses. The budget should be compared each month to actual results to evaluate performance. The magnitude and timing of cash flows is much too critical to be left to chance.
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FY 2003 Supplement to the President`s Budget
Networking and Information Technology Research and Development, Executive Office of the President — The Supplement to the President?s Budget, also known as the Blue Book, reports on the coordinated research priorities and activities of the NITRD agencies for FY...
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Radiation processing activities at OGFL
International Nuclear Information System (INIS)
Sarkar, Atish
2014-01-01
CONCAST group of Industries has set up the first Radiation Processing Plant in Eastern India as 'VIKIRAN' named as Organic Green Foods Ltd., situated at Dankuni (Durgapur Highway Express) 25 km away from central Kolkata on August 21, 2004. Shri Sanjay Sureka, Managing Director of Organic Green Foods Ltd., Kolkata belongs to the famous CONCAST Group of Industries operates the largest plant of West Bengal engaged in manufacturing of Steel Industry. The facility was aimed at improving the quality of healthcare products and devices as well as Laboratory, Spice, Herbal and Ayurvedic Products of large volumes on an industrial scale. The operation of VIKIRAN for the last ten years, has unambiguously proved that both the above objectives have been fully met and now radiation sterilization has emerged as an efficient and effective industrial process. The irradiator is a panoramic wet storage class-IV type. This Facility is designed for 1000 KCi activity of source and is suitable in medium and high dose range application. VIKIRAN offers radiation sterilization service to more than 100 manufacturers
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Workshop Report on Managing Solar Radiation
Lane, Lee (Compiler); Caldeira, Ken (Compiler); Chatfield, Robert (Compiler); Langhoff, Stephanie (Compiler)
2007-01-01
The basic concept of managing Earth's radiation budget is to reduce the amount of incoming solar radiation absorbed by the Earth so as to counterbalance the heating of the Earth that would otherwise result from the accumulation of greenhouse gases. The workshop did not seek to decide whether or under what circumstances solar radiation management should be deployed or which strategies or technologies might be best, if it were deployed. Rather, the workshop focused on defining what kinds of information might be most valuable in allowing policy makers more knowledgeably to address the various options for solar radiation management.
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Verification of uncertainty budgets
DEFF Research Database (Denmark)
Heydorn, Kaj; Madsen, B.S.
2005-01-01
, and therefore it is essential that the applicability of the overall uncertainty budget to actual measurement results be verified on the basis of current experimental data. This should be carried out by replicate analysis of samples taken in accordance with the definition of the measurand, but representing...... the full range of matrices and concentrations for which the budget is assumed to be valid. In this way the assumptions made in the uncertainty budget can be experimentally verified, both as regards sources of variability that are assumed negligible, and dominant uncertainty components. Agreement between...
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Swedish Radiation Protection Institute: information activities
International Nuclear Information System (INIS)
Persson, Lars
2000-01-01
The purpose of SSI's Information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfill other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Stralskyddsnytt and SSI News. Stralskyddsnytt - which is available in Swedish only - has a circulation of 2,000 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,800. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSI also distributes, by e-mail, press releases and other important information on radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialized research library. (author)
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Swedish radiation protection institute. Information activities
International Nuclear Information System (INIS)
Persson, Lars
1999-01-01
The purpose of SSI's information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfil other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Straalskyddsnytt and SSI News. Straalskyddsnytt - which is available in Swedish only - has a circulation of 2,400 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,500. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSi also distributes, by e-mail, press releases and other important information of radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialised research library. (au)
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The utility of the historical record in assessing future carbon budgets
Millar, R.; Friedlingstein, P.; Allen, M. R.
2017-12-01
It has long been known that the cumulative emissions of carbon dioxide (CO2) is the most physically relevant determiner of long-lived anthropogenic climate change, with an approximately linear relationship between CO2-induced global mean surface warming and cumulative emissions. The historical observational record offers a way to constrain the relationship between cumulative carbon dioxide emission and global mean warming using observations to date. Here we show that simple regression analysis indicates that the 1.5°C carbon budget would be exhausted after nearly three decades of current emissions, substantially in excess of many estimates from Earth System Models. However, there are many reasons to be cautious about carbon budget assessments from the historical record alone. Accounting for the uncertainty in non-CO2 radiative forcing using a simple climate model and a standard optimal fingerprinting detection attribution technique gives substantial uncertainty in the contribution of CO2 warming to date, and hence the transient climate response to cumulative emissions. Additionally, the existing balance between CO2 and non-CO2 forcing may change in the future under ambitious mitigation scenarios as non-CO2 emissions become more (or less) important to global mean temperature changes. Natural unforced variability can also have a substantial impact on estimates of remaining carbon budgets. By examining all warmings of a given magnitude in both the historical record and past and future ESM simulations we quantify the impact unforced climate variability may have on estimates of remaining carbon budgets, derived as a function of estimated non-CO2 warming and future emission scenario. In summary, whilst the historical record can act as a useful test of climate models, uncertainties in the response to future cumulative emissions remain large and extrapolations of future carbon budgets from the historical record alone should be treated with caution.
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Francken, Nathalie; Zorya, S
2010-01-01
The main objective of the budget analysis chapter is to provide an overall assessment of how well the approved budget allocations in 2010-11 align with the strategic objectives and with sector strategic priorities of the Second National Strategy for Growth and Reduction of Poverty (known by its Kiswahili acronym, MKUKUTA II). It also assesses the consistency of the actual spending and approved budget in 2009-10. In evaluating the alignment of the budget and MKUKUTA's strategic objectives and ...
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Innovative Concepts of Budgeting in the Enterprises
Directory of Open Access Journals (Sweden)
Adam Bąk
2009-03-01
Full Text Available The article presents the current concepts of budgeting with the special focus on innovative budgets. It includes the evolution of the budgeting concept starting from the traditional one which was applied in the second half of the 20th Century and assumed the budget as the main tool for the achievement of company’s goals. The next presented method is Better Budgeting. It arouse at the nineties as the resposne for the critics of the traditional method which was accused for the fixed assumptions which were no longer matching with the fast changing competitive environment. This method assumed the high level of budget preparation as he opposite to the detailed level as well as shorter planning period. The Beyond Budgeting was the most radical method and eliminated budget as the tool supporting the management; the concept has been used from the nineties until today, by more than seventy multinational companies from beyond budgeting round table. However, Beyond Budgeting was also criticised for not being applied in the industrial sector and too theoretical approach. Therefore, Ronald Gleicha from European Business School, established a working group, which icludes the scientists and managers, in order to create by mid of 2009, the new and opitimal method, which is called Modern Budgeting.
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Polity age and political budget cycles
DEFF Research Database (Denmark)
Aaskoven, Lasse
2018-01-01
Incumbent incentive for competence-signaling and lack of voter information are generally thought to be factors that increase the prevalence of political budget cycles. These mechanisms should be more prevalent in new political units. Since the creation of new political units is rarely exogenous......-experimental to study whether political budget cycles are larger in new political units. Contrary to theoretical predictions, political budget cycles seem to be of a smaller scale in the new municipalities, but only regarding budget cycles in budgetary overruns. The findings are of wider interest for discussions about...... the mechanisms behind context-conditional political budget cycles....
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Budgeting in Nonprofit Organizations.
Kelly, Lauren
1985-01-01
This description of the role of budgets in nonprofit organizations uses libraries as an example. Four types of budgets--legislative, management, cash, and capital--are critiqued in terms of cost effectiveness, implementation, and facilitation of organizational control and objectives. (CLB)
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International Nuclear Information System (INIS)
Kincaid, R.L.; Kemdner, E.; Manganiello, V.C.; Osborne, J.C.; Vaughan, M.
1981-01-01
The apparent target sizes of the basal and calmodulin-dependent activities of calmodulin-activated phosphodiesterase from bovine brain were estimated using target theory analysis of data from radiation inactivation experiments. Whether crude or highly purified samples were irradiated, the following results were obtained. Low doses of radiation caused a 10 to 15% increase in basal activity, which, with further irradiation, decayed with an apparent target size of approx.60,000 daltons. Calmodulin-dependent activity decayed with an apparent target size of approx.105,000 daltons. The percentage stimulation of enzyme activity by calmodulin decreased markedly as a function of radiation dosage. These observations are consistent with results predicted by computer-assisted modeling based on the assumptions that: 1) the calmodulin-activated phosphodiesterase exists as a mixture of monomers which are fully active in the absence of calmodulin and dimers which are inactive in the absence of calmodulin; 2) in the presence of calmodulin, a dimer exhibits activity equal to that of two monomers; 3) on radiation destruction of a dimer, an active monomer is generated. This monomer-dimer hypothesis provides a plausible explanation for and definition of basal and calmodulin-dependent phosphodiesterase activity
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Karlsruhe Nuclear Research Centre. Programme budget 1988
International Nuclear Information System (INIS)
1987-01-01
Following a general survey of tasks, planned activities and developmental trends of the nuclear research centre, the report gives an account of the activities to be performed in the subject fields of main interest, showing the budgeting figures for annual expenditure (for personnel, investments, operating costs) up to the year 1991. Further information explains the infrastructure of the centre and the distribution of overall expenditure as well as the budgetary planning. (UA) [de
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DEFF Research Database (Denmark)
Aaskoven, Lasse; Lassen, David Dreyer
2017-01-01
The political budget cycle—how elections affect government fiscal policy—is one of the most studied subjects in political economy and political science. The key theoretical question is whether incumbent governments can time or structure public finances in ways that improve their chances of reelec......The political budget cycle—how elections affect government fiscal policy—is one of the most studied subjects in political economy and political science. The key theoretical question is whether incumbent governments can time or structure public finances in ways that improve their chances...... on political budget cycles have recently focused on conditions under which such cycles are likely to obtain. Much recent research focuses on subnational settings, allowing comparisons of governments in similar institutional environments, and a consensus on the presences of cycles in public finances...
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FY 2005 Supplement to the President`s Budget
Networking and Information Technology Research and Development, Executive Office of the President — The Supplement to the President`s FY 2005 Budget reports on the FY 2004 research and development R and D activities and FY 2005 plans of the multiagency Networking...
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The effect of clouds on the earth's solar and infrared radiation budgets
Herman, G. F.; Wu, M.-L. C.; Johnson, W. T.
1980-01-01
The effect of global cloudiness on the solar and infrared components of the earth's radiation balance is studied in general circulation model experiments. A wintertime simulation is conducted in which the cloud radiative transfer calculations use realistic cloud optical properties and are fully interactive with model-generated cloudiness. This simulation is compared to others in which the clouds are alternatively non-interactive with respect to the solar or thermal radiation calculations. Other cloud processes (formation, latent heat release, precipitation, vertical mixing) were accurately simulated in these experiments. It is concluded that on a global basis clouds increase the global radiation balance by 40 W/sq m by absorbing longwave radiation, but decrease it by 56 W/sq m by reflecting solar radiation to space. The net cloud effect is therefore a reduction of the radiation balance by 16 W/sq m, and is dominated by the cloud albedo effect. Changes in cloud frequency and distribution and in atmospheric and land temperatures are also reported for the control and for the non-interactive simulations. In general, removal of the clouds' infrared absorption cools the atmosphere and causes additional cloudiness to occur, while removal of the clouds' solar radiative properties warms the atmosphere and causes fewer clouds to form. It is suggested that layered clouds and convective clouds over water enter the climate system as positive feedback components, while convective clouds over land enter as negative components.
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Abera, Wuletawu; Formetta, Giuseppe; Brocca, Luca; Rigon, Riccardo
2017-06-01
The Upper Blue Nile basin is one of the most data-scarce regions in developing countries, and hence the hydrological information required for informed decision making in water resource management is limited. The hydrological complexity of the basin, tied with the lack of hydrometeorological data, means that most hydrological studies in the region are either restricted to small subbasins where there are relatively better hydrometeorological data available, or on the whole-basin scale but at very coarse timescales and spatial resolutions. In this study we develop a methodology that can improve the state of the art by using available, but sparse, hydrometeorological data and satellite products to obtain the estimates of all the components of the hydrological cycle (precipitation, evapotranspiration, discharge, and storage). To obtain the water-budget closure, we use the JGrass-NewAge system and various remote sensing products. The satellite product SM2R-CCI is used for obtaining the rainfall inputs, SAF EUMETSAT for cloud cover fraction for proper net radiation estimation, GLEAM for comparison with NewAge-estimated evapotranspiration, and GRACE gravimetry data for comparison of the total water storage amounts available in the whole basin. Results are obtained at daily time steps for the period 1994-2009 (16 years), and they can be used as a reference for any water resource development activities in the region. The overall water-budget analysis shows that precipitation of the basin is 1360 ± 230 mm per year. Evapotranspiration accounts for 56 % of the annual water budget, runoff is 33 %, storage varies from -10 to +17 % of the water budget.
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Effects of soil tillage on the energy budget of soybean (Glycine max (L.) Merr.)
International Nuclear Information System (INIS)
Casa, R.; Cascio, B. lo
1997-01-01
The different terms of the energy budget were measured by the Bowen ratio method on soybean (Glycine max (L.) Merr.) grown on a conventional tillage and a direct drilling system. The differences found in the energy budgets varied according to the degree of fractional ground cover and of soil water availability. Soil heat flux was greater for the direct drilling treatment, although soil heating was slower as compared to the conventional tillage. Comparisons for well watered and dry conditions revealed that the conventional tillage system used as latent heat a fraction of net radiation greater than the direct drilling treatment only in well watered conditions. In dry conditions the differences in latent heat fluxes and canopy resistances between the two tillage systems were smaller [it
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Study on regeneration of activated carbon by means of electron radiation
International Nuclear Information System (INIS)
Zhu Guanghua; Arai, H.; Hosono, M.
1991-01-01
The results of regeneration of activated carbon adsorbing sodium lauryl sulfate (SLS) by 2 MeV electron radiation, and the dependence of the regeneration rate of activated carbon on the electron current intensity, the temperature of sample and the atmosphere were reported. It is shown that regeneration of activated carbon by electron radiation is full of promise
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Defense.gov Special Report: 2013 Fiscal Budget
Department of Defense Submit Search 2013 Fiscal Budget Published Feb. 13, 2012 Top Stories Budget Proposal Slows Cost Growth, Pentagon Leaders Say The Defense Department's proposed fiscal 2013 budget request Department officials told a Senate panel. Story Officials Seek Construction Funds, More BRAC in Budget
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Colorado Children's Budget 2013
Buck, Beverly; Baker, Robin
2013-01-01
The "Colorado Children's Budget" presents and analyzes investments and spending trends during the past five state fiscal years on services that benefit children. The "Children's Budget" focuses mainly on state investment and spending, with some analysis of federal investments and spending to provide broader context of state…
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INTEGRATION OF SHIP HULL ASSEMBLY SEQUENCE PLANNING, SCHEDULING AND BUDGETING
Directory of Open Access Journals (Sweden)
Remigiusz Romuald Iwańkowicz
2015-02-01
Full Text Available The specificity of the yard work requires the particularly careful treatment of the issues of scheduling and budgeting in the production planning processes. The article presents the method of analysis of the assembly sequence taking into account the duration of individual activities and the demand for resources. A method of the critical path and resource budgeting were used. Modelling of the assembly was performed using the acyclic graphs. It has been shown that the assembly sequences can have very different feasible budget regions. The proposed model is applied to the assembly processes of large-scale welded structures, including the hulls of ships. The presented computational examples have a simulation character. They show the usefulness of the model and the possibility to use it in a variety of analyses.
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Besançon, F
1984-02-23
In a general hospital (Hôtel-Dieu, in the center of Paris), run with a global budget, budgets determined for each unit were introduced as an experiment in 1980. Physicians were in charge of certain expenses, mainly: linen, drugs, transportation of patients to and from other hospitals within Paris, and blood fractions. The whole does not exceed 4% of the turnover (FF 20 millions in 1980) of a 67 bed internal medicine unit. Other accounts deal with the stays, admissions, prescriptions of technical acts, laboratory analyses, and X-rays. In 1980, expenses were 11% more than budgeted, but the increase in stays and particularly in admissions was significantly greater. The resulting savings were 8.8% and 18.7% for stays and admissions respectively. Psychic reactions were variable. The subsequent budgets followed the fluctuations of recorded expenses, which were fairly important in both directions. The unit budget may be an advance or a regression, in a restrictive and past-perpetuating context. The coherence between the unit budget and the global hospital budget is questionable. Physicians were willing to take part in accounting and saving. They have good reason for not enlarging their financial responsibilities. Conversely, they may give more attention to diseases of public opinion.
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Partanen, A. I.; Mengis, N.; Jalbert, J.; Matthews, D.
2017-12-01
Nations agreed to limit the increase in global mean surface temperature relative to the preindustrial era below 2 degrees Celsius and pursue efforts to a more ambitious goal of 1.5 degrees Celsius. To achieve these goals, it is necessary to assess the amount of cumulative carbon emissions compatible with these temperature targets, i.e. so called carbon budgets. In this work, we use the intermediate complexity University of Victoria Earth System Climate Model (UVic ESCM) to assess how uncertainty in aerosol forcing and transient climate response transfers to uncertainty in future carbon budgets for burning fossil fuels. We create a perturbed parameter ensemble of model simulations by scaling aerosol forcing and transient climate response, and assess the likelihood of each simulation by comparing the simulated historical cumulative carbon emissions, CO2 concentration and radiative balance to observations. By weighting the results of each simulation with the likelihood of the simulation, the preliminary results give a carbon budget of 48 Pg C to reach 1.5 degree Celsius temperature increase. The small weighted mean is due to large fraction of simulations with strong aerosol forcing and transient climate response giving negative carbon budgets for this time period. The probability of the carbon budget being over 100 Pg C was 38% and 23% for over 200 Pg carbon budget. The carbon budgets after temperature stabilization at 1.5 degrees are even smaller with a weighted mean of -100 Pg C until the year 2200. The main reason for the negative carbon budgets after temperature stabilization is an assumed strong decrease in aerosol forcing in the 21st century. Conversely, simulations with weak aerosol forcing and transient climate response give positive carbon budgets. Our results highlight both the importance of reducing uncertainty in aerosol forcing and transient climate response, and of taking the non-CO2 forcers into account when estimating carbon budgets.
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Impact of cloud microphysics on cloud-radiation interactions in the CSU general circulation model
Energy Technology Data Exchange (ETDEWEB)
Fowler, L.D.; Randall, D.A.
1995-04-01
Our ability to study and quantify the impact of cloud-radiation interactions in studying global scale climate variations strongly relies upon the ability of general circulation models (GCMs) to simulate the coupling between the spatial and temporal variations of the model-generated cloudiness and atmospheric moisture budget components. In particular, the ability of GCMs to reproduce the geographical distribution of the sources and sinks of the planetary radiation balance depends upon their representation of the formation and dissipation of cloudiness in conjunction with cloud microphysics processes, and the fractional amount and optical characteristics of cloudiness in conjunction with the mass of condensate stored in the atmosphere. A cloud microphysics package which encompasses five prognostic variables for the mass of water vapor, cloud water, cloud ice, rain, and snow has been implemented in the Colorado State University General Circulation Model (CSU GCM) to simulate large-scale condensation processes. Convection interacts with the large-scale environment through the detrainment of cloud water and cloud ice at the top of cumulus towers. The cloud infrared emissivity and cloud optical depth of the model-generated cloudiness are interactive and depend upon the mass of cloud water and cloud ice suspended in the atmosphere. The global atmospheric moisture budget and planetary radiation budget of the CSU GCM obtained from a perpetual January simulation are discussed. Geographical distributions of the atmospheric moisture species are presented. Global maps of the top-of-atmosphere outgoing longwave radiation and planetary albedo are compared against Earth Radiation Budget Experiment (ERBE) satellite data.
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Herculano-Houzel, Suzana
2011-03-01
It is usually considered that larger brains have larger neurons, which consume more energy individually, and are therefore accompanied by a larger number of glial cells per neuron. These notions, however, have never been tested. Based on glucose and oxygen metabolic rates in awake animals and their recently determined numbers of neurons, here I show that, contrary to the expected, the estimated glucose use per neuron is remarkably constant, varying only by 40% across the six species of rodents and primates (including humans). The estimated average glucose use per neuron does not correlate with neuronal density in any structure. This suggests that the energy budget of the whole brain per neuron is fixed across species and brain sizes, such that total glucose use by the brain as a whole, by the cerebral cortex and also by the cerebellum alone are linear functions of the number of neurons in the structures across the species (although the average glucose consumption per neuron is at least 10× higher in the cerebral cortex than in the cerebellum). These results indicate that the apparently remarkable use in humans of 20% of the whole body energy budget by a brain that represents only 2% of body mass is explained simply by its large number of neurons. Because synaptic activity is considered the major determinant of metabolic cost, a conserved energy budget per neuron has several profound implications for synaptic homeostasis and the regulation of firing rates, synaptic plasticity, brain imaging, pathologies, and for brain scaling in evolution.
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Directory of Open Access Journals (Sweden)
Suzana Herculano-Houzel
Full Text Available It is usually considered that larger brains have larger neurons, which consume more energy individually, and are therefore accompanied by a larger number of glial cells per neuron. These notions, however, have never been tested. Based on glucose and oxygen metabolic rates in awake animals and their recently determined numbers of neurons, here I show that, contrary to the expected, the estimated glucose use per neuron is remarkably constant, varying only by 40% across the six species of rodents and primates (including humans. The estimated average glucose use per neuron does not correlate with neuronal density in any structure. This suggests that the energy budget of the whole brain per neuron is fixed across species and brain sizes, such that total glucose use by the brain as a whole, by the cerebral cortex and also by the cerebellum alone are linear functions of the number of neurons in the structures across the species (although the average glucose consumption per neuron is at least 10× higher in the cerebral cortex than in the cerebellum. These results indicate that the apparently remarkable use in humans of 20% of the whole body energy budget by a brain that represents only 2% of body mass is explained simply by its large number of neurons. Because synaptic activity is considered the major determinant of metabolic cost, a conserved energy budget per neuron has several profound implications for synaptic homeostasis and the regulation of firing rates, synaptic plasticity, brain imaging, pathologies, and for brain scaling in evolution.
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Herculano-Houzel, Suzana
2011-01-01
It is usually considered that larger brains have larger neurons, which consume more energy individually, and are therefore accompanied by a larger number of glial cells per neuron. These notions, however, have never been tested. Based on glucose and oxygen metabolic rates in awake animals and their recently determined numbers of neurons, here I show that, contrary to the expected, the estimated glucose use per neuron is remarkably constant, varying only by 40% across the six species of rodents and primates (including humans). The estimated average glucose use per neuron does not correlate with neuronal density in any structure. This suggests that the energy budget of the whole brain per neuron is fixed across species and brain sizes, such that total glucose use by the brain as a whole, by the cerebral cortex and also by the cerebellum alone are linear functions of the number of neurons in the structures across the species (although the average glucose consumption per neuron is at least 10× higher in the cerebral cortex than in the cerebellum). These results indicate that the apparently remarkable use in humans of 20% of the whole body energy budget by a brain that represents only 2% of body mass is explained simply by its large number of neurons. Because synaptic activity is considered the major determinant of metabolic cost, a conserved energy budget per neuron has several profound implications for synaptic homeostasis and the regulation of firing rates, synaptic plasticity, brain imaging, pathologies, and for brain scaling in evolution. PMID:21390261
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Laboratory administration--capital budgeting.
Butros, F
1997-01-01
The process of capital budgeting varies among different health-care institutions. Understanding the concept of present value of money, incremental cash flow statements, and the basic budgeting techniques will enable the laboratory manager to make the rational and logical decisions that are needed in today's competitive health-care environment.
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Miniature Active Space Radiation Dosimeter, Phase II
National Aeronautics and Space Administration — Space Micro will extend our Phase I R&D to develop a family of miniature, active space radiation dosimeters/particle counters, with a focus on biological/manned...
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Sebastian, Dawn Emil; Pathak, Amey; Ghosh, Subimal
2016-07-01
Disagreements across different reanalyses over South Asia result into uncertainty in assessment of water availability, which is computed as the difference between Precipitation and Evapotranspiration (P-E). Here, we compute P-E directly from atmospheric budget with divergence of moisture flux for different reanalyses and find improved correlation with observed values of P-E, acquired from station and satellite data. We also find reduced closure terms for water cycle computed with atmospheric budget, analysed over South Asian landmass, when compared to that obtained with individual values of P and E. The P-E value derived with atmospheric budget is more consistent with energy budget, when we use top-of-atmosphere radiation for the same. For analysing water cycle, we use runoff from Global Land Data Assimilation System, and water storage from Gravity Recovery and Climate Experiment. We find improvements in agreements across different reanalyses, in terms of inter-annual cross correlation when atmospheric budget is used to estimate P-E and hence, emphasize to use the same for estimations of water availability in South Asia to reduce uncertainty. Our results on water availability with reduced uncertainty over highly populated monsoon driven South Asia will be useful for water management and agricultural decision making.
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Sebastian, Dawn Emil; Pathak, Amey; Ghosh, Subimal
2016-07-08
Disagreements across different reanalyses over South Asia result into uncertainty in assessment of water availability, which is computed as the difference between Precipitation and Evapotranspiration (P-E). Here, we compute P-E directly from atmospheric budget with divergence of moisture flux for different reanalyses and find improved correlation with observed values of P-E, acquired from station and satellite data. We also find reduced closure terms for water cycle computed with atmospheric budget, analysed over South Asian landmass, when compared to that obtained with individual values of P and E. The P-E value derived with atmospheric budget is more consistent with energy budget, when we use top-of-atmosphere radiation for the same. For analysing water cycle, we use runoff from Global Land Data Assimilation System, and water storage from Gravity Recovery and Climate Experiment. We find improvements in agreements across different reanalyses, in terms of inter-annual cross correlation when atmospheric budget is used to estimate P-E and hence, emphasize to use the same for estimations of water availability in South Asia to reduce uncertainty. Our results on water availability with reduced uncertainty over highly populated monsoon driven South Asia will be useful for water management and agricultural decision making.
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BUDGET PLANNING IN FINANCIAL MANAGEMENT
Nataliya Melnichuk
2015-01-01
The purpose of the paper is to determine the nature, targets, functions, principles and methods of budget planning and development of classifications due to its types. The essence of budget planning presented by various authors, is own interpretation (the process of developing a plan of formation, distribution and redistribution of financial funds according to budget system units during the reporting period based on budgetary purposes and targets defined by socio-economic development strategy...
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Defense.gov Special Report: 2015 Fiscal Budget
Department of Defense Submit Search FY 2015 Fiscal Budget News Stories Dempsey Calls for Budget Increase increase its budget, the chairman of the Joint Chiefs of Staff said. Story James: Air Force Grapples with Congress to Fund Readiness The Air Force fiscal 2015 budget request is shrinking because of Congressional
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40 CFR 96.140 - State trading budgets.
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 96.140 Section...) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR NOX Allowance Allocations § 96.140 State trading budgets. The State trading budgets for annual...
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7 CFR 3015.115 - Budget revisions.
2010-01-01
... 7 Agriculture 15 2010-01-01 2010-01-01 false Budget revisions. 3015.115 Section 3015.115..., DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Programmatic Changes and Budget Revisions § 3015.115 Budget revisions. (a) Nonconstruction projects. (1) Except as provided in paragraph (a)(2) of...
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Should Corrupt Countries receive Budget Support?
Kolstad, Ivar
2005-01-01
Corruption makes budget support ineffective, and sometimes counter-productive. Budget support is particularly unsuitable in partner countries where political corruption is rampant. As donors increase budget support, it is a paradox that corruption is not more of an issue in evaluations and public financial management assessment methods.
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Research for Actively Reducing Infrared Radiation by Thermoelectric Refrigerator
Energy Technology Data Exchange (ETDEWEB)
Kim, Hoon; Kim, Kyomin; Kim, Woochul [Yonsei Univ., Seoul (Korea, Republic of)
2017-03-15
We introduced a technology for reducing infrared radiation through the active cooling of hot surfaces by using a thermoelectric refrigerator. Certain surfaces were heated by aerodynamic heating, and the heat generation processes are proposed here. We calculated the temperatures and radiations from surfaces, while using thermoelectric refrigerators to cool the surfaces. The results showed that the contrast between the radiations of certain surfaces and the ambient environments can be removed using thermoelectric refrigerators.
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IRPA's contribution to E and T activities for radiation protection professionals
International Nuclear Information System (INIS)
Gallego, E.; Hefner, A.
2009-01-01
The International Radiation Protection Association (IRPA) promotes excellence in the practice of radiation protection through national and regional Associate Societies for radiation protection professionals. IRPA has recently prepared and E and T Plan structured around three main lines: the cooperation with international and regional organizations dealing with E and T in Radiation Protection; the internal stimulation of E and T by organizing discussion forums during IRPA Congresses; and the stimulation and support to the organization of E and T activities either by IRPA or by its Associate Societies. The main innovations are in the possibility of undertaking common activities by two or more Associate Societies; the promotion of E and T networks sharing language or regional proximity; and the emergence of activities to attract young generations to the profession. (authors)
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The new radiation protection ordinance and its consequences in radiation therapy
International Nuclear Information System (INIS)
Wucherer, M.; Schmidt, T.
2002-01-01
The new radiation protection ordinance (StrlSchV) entails a number of additional or changed instructions. They require that personnel exposed to radiation at work be reclassified, or that personnel not exposed to radiation at work be classified as personnel exposed to radiation at work, that local dosage measurements be taken particularly in radiation therapy, in order to insure that the radiation protection areas prevailing to date can be maintained, that generally accessible areas be examined to determine whether with persons not exposed to radiation in the course of work, in the case of their prolonged presence there, 1 mSv per year is not exceeded, that instructions be put in writing, that at regular 5-year intervals the proficiency of physicians, specialists in medical physics and MTRAs be brought up to date and, that medical positions for radiooncologists be established. The stricter requirements in radiation protection are inevitably connected with greater expenditures and higher costs. These results of the new radiation protection ordinance are in direct opposition to the financial possibilities that are being restricted through budgeting and pressure on hospitals and practices to reduce costs. (orig.) [de
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Activities of RADA in promotion of radiation applications
International Nuclear Information System (INIS)
Tanase, M.; Funayama, Y.; Tanaka, O.
2007-01-01
Radiation Application Development Association (RADA) was established to promote the applications of radiation in 1968. Among the activities of RADA, we have five works directly to promote the application of radiation to the public. One of them is to publish a quarterly journal 'Radiation and Industries' which carries comprehensive articles on timely topics of radiation-based applications, patent information etc. And also RADA organizes the Radiation Process Symposium, which has been held every other year strictly, for exchange of information on radiation applications. The symposium started in 1985, where researchers and engineers in various and wide fields have been discussed on the radiation applications to industries. As the third, RADA distributes beautiful ornaments, which were produced by gamma-ray irradiation of crystals, glass and pearls, to promote better understanding of radiation. We also have taken charge of two businesses contracted with the Ministry of Education, Culture, Sports, Science and Technology (MEXT). One is to hold seminars on radiation and nuclear energy for teachers of primary, junior high and senior high schools to enhance their understanding about radiation and nuclear energy, and to facilitate the use in their classrooms of such knowledge concerning energy, environment and their effects on our lives. The other is to facilitate the transfer of technologies of radiation application in the realms of industry, agriculture, medical treatment, etc. through dispatching of experts, releasing data on radiation applications, and organizing technical seminars. Recently, we arranged an opportunity to use neutrons from research reactors through trial experiments for transferring the technology to industries. (author)
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Lean Mean Times--Budgeting for School Media Technology.
Johnson, Doug
1995-01-01
Discusses budgeting strategies for school media technology programs. Highlights include sources for school funding, school district budget information, control of the budget, how to write an effective budget, working with other community and school groups, local politics, and sidebars that discuss spreadsheets and maintenance budgets. (LRW)
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Colorado Children's Budget 2010
Colorado Children's Campaign, 2010
2010-01-01
The "Children's Budget 2010" is intended to be a resource guide for policymakers and advocates who are interested in better understanding how Colorado funds children's programs and services. It attempts to clarify often confusing budget information and describe where the state's investment trends are and where those trends will lead the…
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40 CFR 97.140 - State trading budgets.
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 97.140 Section...) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS CAIR NOX Allowance Allocations § 97.140 State trading budgets. The State trading budgets for annual allocations of CAIR NOX allowances...
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The Budget-Related Antecedents of Job Performance
Directory of Open Access Journals (Sweden)
Emine Yilmaz Karakoc
2016-04-01
Full Text Available This study aims to investigate budget related antecedents of job performance of managers. For this purpose, relationships among budgetary participation, budget goal commitment, information sharing, and job performance of managers were examined. The sample consists of managers who are responsible from the budgets of their units in different private enterprises located in Turkey. Survey data was analyzed with confirmatory factor analyses and Structural Equation Modeling. Results indicate that budgetary participation has statistically significant and positive impact on job performance. It also positively affects budget goal commitment and information sharing. Budget goal commitment and information sharing have significant and positive impact on job performance. In addition, budget goal commitment positively affects information sharing of managers. Analyses also revealed that budget goal commitment and information sharing have partial mediation effect on the relationship between budgetary participation and job performance.
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Nest building and posture changes and activity budget of gilts housed in pens and crates
DEFF Research Database (Denmark)
Andersen, Inger Lise; Vasdal, Guro; Pedersen, Lene Juul
2014-01-01
was born until 8 h after the birth of the first piglet. There was no significant effect of the sows breeding value on any of the sow behaviours. Sows housed in pens spent significantly more time nest building than crated sows from 4 to 12 h prepartum (P ...The aim of the present work was to study nest building, posture changes and the overall activity budget of gilts in pens vs. crates. Twenty-three HB gilts (high piglet survival day 5) and 21 LB gilts (low piglet survival day 5) were video recorded from day 110 in pregnancy to four days after...... farrowing in either a farrowing pen or farrowing crate. The gilts were provided with 2 kg of chopped straw daily from day 113 of pregnancy until farrowing in both environments. Nest building and other activity measures of the sows were analysed using continuous sampling the last 12 h before the first piglet...
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2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false Annual budget. 41.12 Section 41.12 Indians BUREAU OF... NAVAJO COMMUNITY COLLEGE Tribally Controlled Community Colleges § 41.12 Annual budget. Appropriations... identified in the Bureau of Indian Affairs Budget Justification. Funds appropriated for grants under this...
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Defense.gov Special Report: Fiscal Budget
Department of Defense Submit Search 2012 Fiscal Budget Published Feb. 15, 2011 Top Stories Commanders Cite Department is losing billions of dollars by Congress' failure to pass the department's fiscal 2011 budget . Gates told a Senate committee. Story Gates, Mullen Take Budget to Senate WASHINGTON, Feb. 17, 2011 - The
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Energy Technology Data Exchange (ETDEWEB)
Hai Bo; Yang Zhenhua; Shangguan Lei; Zhao Yanqiu [Institute for Regenerative Medicine, Scott and White Hospital, Molecular and Cellular Medicine Department, Texas A and M Health Science Center, Temple, Texas (United States); Boyer, Arthur [Department of Radiology, Scott and White Hospital, Temple, Texas (United States); Liu, Fei, E-mail: fliu@medicine.tamhsc.edu [Institute for Regenerative Medicine, Scott and White Hospital, Molecular and Cellular Medicine Department, Texas A and M Health Science Center, Temple, Texas (United States)
2012-05-01
Purpose: Many head and neck cancer survivors treated with radiotherapy suffer from permanent impairment of their salivary gland function, for which few effective prevention or treatment options are available. This study explored the potential of transient activation of Wnt/{beta}-catenin signaling in preventing radiation damage to salivary glands in a preclinical model. Methods and Materials: Wnt reporter transgenic mice were exposed to 15 Gy single-dose radiation in the head and neck area to evaluate the effects of radiation on Wnt activity in salivary glands. Transient Wnt1 overexpression in basal epithelia was induced in inducible Wnt1 transgenic mice before together with, after, or without local radiation, and then saliva flow rate, histology, apoptosis, proliferation, stem cell activity, and mRNA expression were evaluated. Results: Radiation damage did not significantly affect activity of Wnt/{beta}-catenin pathway as physical damage did. Transient expression of Wnt1 in basal epithelia significantly activated the Wnt/{beta}-catenin pathway in submandibular glands of male mice but not in those of females. Concurrent transient activation of the Wnt pathway prevented chronic salivary gland dysfunction following radiation by suppressing apoptosis and preserving functional salivary stem/progenitor cells. In contrast, Wnt activation 3 days before or after irradiation did not show significant beneficial effects, mainly due to failure to inhibit acute apoptosis after radiation. Excessive Wnt activation before radiation failed to inhibit apoptosis, likely due to extensive induction of mitosis and up-regulation of proapoptosis gene PUMA while that after radiation might miss the critical treatment window. Conclusion: These results suggest that concurrent transient activation of the Wnt/{beta}-catenin pathway could prevent radiation-induced salivary gland dysfunction.
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International Nuclear Information System (INIS)
Hai Bo; Yang Zhenhua; Shangguan Lei; Zhao Yanqiu; Boyer, Arthur; Liu, Fei
2012-01-01
Purpose: Many head and neck cancer survivors treated with radiotherapy suffer from permanent impairment of their salivary gland function, for which few effective prevention or treatment options are available. This study explored the potential of transient activation of Wnt/β-catenin signaling in preventing radiation damage to salivary glands in a preclinical model. Methods and Materials: Wnt reporter transgenic mice were exposed to 15 Gy single-dose radiation in the head and neck area to evaluate the effects of radiation on Wnt activity in salivary glands. Transient Wnt1 overexpression in basal epithelia was induced in inducible Wnt1 transgenic mice before together with, after, or without local radiation, and then saliva flow rate, histology, apoptosis, proliferation, stem cell activity, and mRNA expression were evaluated. Results: Radiation damage did not significantly affect activity of Wnt/β-catenin pathway as physical damage did. Transient expression of Wnt1 in basal epithelia significantly activated the Wnt/β-catenin pathway in submandibular glands of male mice but not in those of females. Concurrent transient activation of the Wnt pathway prevented chronic salivary gland dysfunction following radiation by suppressing apoptosis and preserving functional salivary stem/progenitor cells. In contrast, Wnt activation 3 days before or after irradiation did not show significant beneficial effects, mainly due to failure to inhibit acute apoptosis after radiation. Excessive Wnt activation before radiation failed to inhibit apoptosis, likely due to extensive induction of mitosis and up-regulation of proapoptosis gene PUMA while that after radiation might miss the critical treatment window. Conclusion: These results suggest that concurrent transient activation of the Wnt/β-catenin pathway could prevent radiation-induced salivary gland dysfunction.
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Report on our activities to spread knowledge about radiation in Musashi Institute of Technology
International Nuclear Information System (INIS)
Okada, Yukiko
2007-01-01
In Musashi Institute of Technology, radiation knowledge spread activities are performed twice per year. One is 'the science experience classroom which children enjoy.' Another is 'the open school which studies atomic power'. The writer participated in the 'life and radiation' project as a WEN member, and has performed the radiation knowledge spread activities to a citizen. In this paper, these activities are introduced and the necessity and problem of radiation knowledge spread activities are considered. (author)
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A Capsule Look at Zero-Base Budgeting.
Griffin, William A., Jr.
Weaknesses of the traditional incremental budgeting approach are considered as background to indicate the need for a new system of budgeting in educational institutions, and a step-by-step description of zero-based budgeting (ZBB) is presented. Proposed advantages of ZBB include the following: better staff morale due to a budget that is open and…
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24 CFR 982.157 - Budget and expenditure.
2010-04-01
... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Budget and expenditure. 982.157... and PHA Administration of Program § 982.157 Budget and expenditure. (a) Budget submission. Each PHA fiscal year, the PHA must submit its proposed budget for the program to HUD for approval at such time and...
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34 CFR 75.251 - The budget period.
2010-07-01
... 34 Education 1 2010-07-01 2010-07-01 false The budget period. 75.251 Section 75.251 Education... Multi-Year Projects § 75.251 The budget period. (a) The Secretary usually approves a budget period of... budget period; and (2) Indicates his or her intention to make contination awards to fund the remainder of...
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Collection assessment and acquisitions budgets
Lee, Sul H
2013-01-01
This invaluable new book contains timely information about the assessment of academic library collections and the relationship of collection assessment to acquisition budgets. The rising cost of information significantly influences academic libraries'abilities to acquire the necessary materials for students and faculty, and public libraries'abilities to acquire material for their clientele. Collection Assessment and Acquisitions Budgets examines different aspects of the relationship between the assessment of academic library collections and the management of library acquisition budgets. Librar
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Implementing Site-based Budgeting.
Sielke, Catherine C.
2001-01-01
Discusses five questions that must be answered before implementing site-based budgeting: Why are we doing this? What budgeting decisions will be devolved to the school site? How do dollars flow from the central office to the site? Who will be involved at the site? How will accountability be achieved? (Author/PKP)
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42 CFR 441.472 - Budget methodology.
2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Budget methodology. 441.472 Section 441.472 Public... Self-Directed Personal Assistance Services Program § 441.472 Budget methodology. (a) The State shall set forth a budget methodology that ensures service authorization resides with the State and meets the...
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40 CFR 35.9035 - Budget period.
2010-07-01
... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Budget period. 35.9035 Section 35.9035... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9035 Budget period. An applicant may choose its budget period in consultation with and subject to the approval of the Regional Administrator. ...
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International Nuclear Information System (INIS)
Nakajima, Tetsuo; Yukawa, Osami; Tsuji, Hideo; Ohyama, Harumi; Wang, Bing; Tatsumi, Kouichi; Hayata, Isamu; Hama-Inaba, Hiroko
2006-01-01
Protein kinase Cδ (PKCδ) has an important role in radiation-induced apoptosis. The expression and function of PKCδ in radiation-induced apoptosis were assessed in a radiation-sensitive mouse thymic lymphoma cell line, 3SBH5, and its radioresistant variant, XR223. Rottlerin, a PKCδ-specific inhibitor, completely abolished radiation-induced apoptosis in 3SBH5. Radiation-induced PKCδ activation correlated with the degradation of PKCδ, indicating that PKCδ activation through degradation is involved in radiation-induced apoptosis in radiosensitive 3SBH5. In radioresistant XR223, radiation-induced PKCδ activation was lower than that in radiosensitive 3SBH5. Cytosol PKCδ levels in 3SBH5 decreased markedly after irradiation, while those in XR223 did not. There was no apparent change after irradiation in the membrane fractions of either cell type. In addition, basal cytosol PKCδ levels in XR223 were higher than those in 3SBH5. These results suggest that the radioresistance in XR223 to radiation-induced apoptosis is due to a difference in the regulation of radiation-induced PKCδ activation compared to that of 3SBH5. On the other hand, Atm -/- mouse thymic lymphoma cells were more radioresistant to radiation-induced apoptosis than wild-type mouse thymic lymphoma cells. Irradiated wild-type cells, but not Atm -/- cells, had decreased PKCδ levels, indicating that the Atm protein is involved in radiation-induced apoptosis through the induction of PKCδ degradation. The decreased Atm protein levels induced by treatment with Atm small interfering RNA had no effect on radiation-induced apoptosis in 3SBH5 cells. These results suggest that the regulation of radiation-induced PKCδ activation, which is distinct from the Atm-mediated cascade, determines radiation sensitivity in radiosensitive 3SBH5 cells
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Directory of Open Access Journals (Sweden)
Petrushenko Mykola M.
2013-03-01
Full Text Available The article analyses organisational and economic factors and forms a theoretical and methodical approach to budget management in the system of solving ecological contradictions of development of territorial systems of the national economy. The article justifies improvement of processes of managing budgets, directed at overcoming ecological contradictions, on the basis of conceptual provisions of the budgeting oriented at the result. It develops a scheme-model of the organisational and structural solution of ecological contradictions, with reinforcement of the integration role of the budgeting method, in the system of managing an administrative and territorial unit using example of the Sumy oblast. The offered theoretical and methodical approach to improvement of the budget management in the territorial and economic system allows development of principles of the on trust management in the field of ecological and economic relations and also activation of practical introduction of managerial instruments of consensual solution of ecologically caused conflict situations with application of specialised management-consulting activity.
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Execution of local budgets in 2014: tension is not decreasing
Directory of Open Access Journals (Sweden)
Anna Ivanovna Povarova
2015-05-01
Full Text Available Vladimir Putin’s “May decrees” have received the status of a national goal. On the background of decreasing economic performance exacerbated by external shocks, the implementation of these decrees has become a heavy burden for regional budgets without an adequate financial support from the federal budget. As a result, almost every Russian region has suffered losses by the end of 2014. The fallacy of the ongoing course of budget policy has long been criticized by many leading scholars and experts; moreover, they proposed positive recommendations on the development of alternative policies. Unfortunately, the results of 2014 prove that the RF Government has not abandoned the policy of budget consolidation. On the contrary, gratuitous financial assistance to the regions is actively transformed into debt financing in the form of budget loans. However, the regional authorities can rely on this quasi-support, which is a temporary factor, only provided that the budget is deficit-free and at the expense of abandonment of spending on economic development and on the improvement of welfare of the population. The results of the analysis of the facts indicate that the budget-related problems of the regions, arising largely from the inefficient federal budget policy, have reached the critical level. One fourth of the subjects that had a predominant share of market debt turned out to be in a pre-default state. The breakdown of public finances has affected the most prosperous regions, which is contrary to the paradigm of sustainable regional development. The regions entered the crisis of 2014 with huge debt and budget deficit; the situation was not so grave during the financial and economic crisis of 2009. In terms of the upcoming 10% cut of federal budget expenditures [5], the subjects of the Russian Federation can hardly expect an increase in financial support. They will obviously have to adapt their budgets to the changing economic situation. But in
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Radiation-hard Active Pixel Sensors for HL-LHC Detector Upgrades based on HV-CMOS Technology
Miucci, A; Hemperek, T.; Hügging, F.; Krüger, H.; Obermann, T.; Wermes, N.; Garcia-Sciveres, M.; Backhaus, M.; Capeans, M.; Feigl, S.; Nessi, M.; Pernegger, H.; Ristic, B.; Gonzalez-Sevilla, S.; Ferrere, D.; Iacobucci, G.; Rosa, A.La; Muenstermann, D.; George, M.; Grosse-Knetter, J.; Quadt, A.; Rieger, J.; Weingarten, J.; Bates, R.; Blue, A.; Buttar, C.; Hynds, D.; Kreidl, C.; Peric, I.; Breugnon, P.; Pangaud, P.; Godiot-Basolo, S.; Fougeron, D.; Bompard, F.; Clemens, J.C.; Liu, J; Barbero, M.; Rozanov, A
2014-01-01
Luminosity upgrades are discussed for the LHC (HL-LHC) which would make updates to the detectors necessary, requiring in particular new, even more radiation-hard and granular, sensors for the inner detector region. 1Corresponding author. c CERN 2014, published under the terms of the Creative Commons Attribution 3.0 License by IOP Publishing Ltd and Sissa Medialab srl. Any further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation and DOI. doi:10.1088/1748-0221/9/05/C050642014 JINST 9 C05064 A proposal for the next generation of inner detectors is based on HV-CMOS: a new family of silicon sensors based on commercial high-voltage CMOS technology, which enables the fabrication of part of the pixel electronics inside the silicon substrate itself. The main advantages of this technology with respect to the standard silicon sensor technology are: low material budget, fast charge collection time, high radiation tolerance, low cost and operation a...
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12 CFR 917.8 - Budget preparation.
2010-01-01
... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Budget preparation. 917.8 Section 917.8 Banks... POWERS AND RESPONSIBILITIES OF BANK BOARDS OF DIRECTORS AND SENIOR MANAGEMENT § 917.8 Budget preparation. (a) Adoption of budgets. Each Bank's board of directors shall be responsible for the adoption of an...
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Budgetering och budgeteringsprocessen inom ekonomiförvaltningen
Finnström, Anders
2013-01-01
Syftet med undersökningen är att ge en bild av vad budgetering är och budgeteringsprocessen inom ekonomiförvaltningen. Forskningsproblemet är att ta reda på vilken kritiken är mot budgetering, hur man kan förbättra budgetarbetet och få fram vilka de alternativa metoderna är till budgetering. I lärdomsprovets teoretiska del behandlas vad en budget är, syften med en budget, huvud- och delbudgetar, budgeteringsprocessen, kritik och alternativa metoder till budgeteringen. I den empiriska delen ha...
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BUDGETING, BUDGETARY CONTROL AND PERFORMANCE EVALUATION: Evidence from Hospitality Firms in Nigeria
Directory of Open Access Journals (Sweden)
Patrick Egbunike
2017-12-01
Full Text Available This study was carried out with the view to address two fundamental issues: first, to determine if there is any association between budget, budgetary control and performance evaluation; second, to ascertain if there is any significant variation in the budget, budgetary control and performance evaluation measures of hospitality firms in Nigeria. The study employed descriptive design and primary data (questionnaire was the major source of data collection. Questionnaire was administered to a total of six hundred (600 employees of ten (10 selected hospitality firms in Nigeria. The data obtained were analyzed using both descriptive and inferential statistics. Findings indicated that budget and budgetary control could serve as an avenue through which hospitality firms in Nigeria can be evaluated. In addition, it was revealed that there is a significant variation in the budget, budgetary control and performance evaluation of hospitality firms in Nigeria. On the basis of the findings, it was recommended that hospitality firms in Nigeria should carry out performance evaluation on every aspect of their budget and budgetary activities as a way of ensuring that budgeted outcomes are met. Also, budgetary costs should be a basis of choosing the most-fit performance evaluation technique for hospitality firms since such
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Budget 2002: business taxation measures
Blow, L.; Hawkins, M.; Klemm, A.; McCrae, J.; Simpson, H.
2002-01-01
Following the 2002 Budget, this Briefing Note examines some of the Chancellor's changes to business taxation. A number of Budget measures, including the research and development tax credit for large companies and the exemption of capital gains on the sale of subsidiaries, are welcome and should improve the efficiency of the UK's tax system. All of these measures were subject to extensive prior consultation. A number of other measures were not foreshadowed in the Pre-Budget Report. Three of th...
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Phase Offsets and the Energy Budgets of Hot Jupiters
Schwartz, Joel C.; Kashner, Zane; Jovmir, Diana; Cowan, Nicolas B.
2017-12-01
Thermal phase curves of short-period planets on circular orbits provide joint constraints on the fraction of incoming energy that is reflected (Bond albedo) and the fraction of absorbed energy radiated by the night hemisphere (heat recirculation efficiency). Many empirical studies of hot Jupiters have implicitly assumed that the dayside is the hottest hemisphere and the nightside is the coldest hemisphere. For a given eclipse depth and phase amplitude, an orbital lag between a planet’s peak brightness and its eclipse—a phase offset—implies that planet’s nightside emits greater flux. To quantify how phase offsets impact the energy budgets of short-period planets, we compile all infrared observations of the nine planets with multi-band eclipse depths and phase curves. Accounting for phase offsets shifts planets to lower Bond albedo and greater day-night heat transport, usually by ≲1σ. For WASP-12b, the published phase variations have been analyzed in two different ways, and the inferred energy budget depends sensitively on which analysis one adopts. Our fiducial scenario supports a Bond albedo of {0.27}-0.13+0.12, significantly higher than the published optical geometric albedo, and a recirculation efficiency of {0.03}-0.02+0.07, following the trend of larger day-night temperature contrast with greater stellar irradiation. If instead we adopt the alternative analysis, then WASP-12b has a Bond albedo consistent with zero and a much higher recirculation efficiency. To definitively determine the energy budget of WASP-12b, new observational analyses will be necessary.
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Fiscal Year 2010 Budget Request. Summary Justification
2009-05-01
SERVICES AND DEFENSE AGENCIES INTRODUCTION Services and Defense Agencies HIGHLIGHTS Overview The FY 2010 budget request organizes, trains...DoD FY 2010 Budget Request Summary Justification SPECIAL TOPICS INTRODUCTION Special Topics HIGHLIGHTS Overview The FY 2010 budget... MANGEMENT 2-48 DoD FY 2010 Budget Request Summary Justification SPECIAL TOPICS FINANCIAL MANGEMENT 2-49 While DoD has made progress in
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Directory of Open Access Journals (Sweden)
U. Schumann
2017-11-01
Full Text Available Earth's surface temperature sensitivity to radiative forcing (RF by contrail cirrus and the related RF efficacy relative to CO2 are investigated in a one-dimensional idealized model of the atmosphere. The model includes energy transport by shortwave (SW and longwave (LW radiation and by mixing in an otherwise fixed reference atmosphere (no other feedbacks. Mixing includes convective adjustment and turbulent diffusion, where the latter is related to the vertical component of mixing by large-scale eddies. The conceptual study shows that the surface temperature sensitivity to given contrail RF depends strongly on the timescales of energy transport by mixing and radiation. The timescales are derived for steady layered heating (ghost forcing and for a transient contrail cirrus case. The radiative timescales are shortest at the surface and shorter in the troposphere than in the mid-stratosphere. Without mixing, a large part of the energy induced into the upper troposphere by radiation due to contrails or similar disturbances gets lost to space before it can contribute to surface warming. Because of the different radiative forcing at the surface and at top of atmosphere (TOA and different radiative heating rate profiles in the troposphere, the local surface temperature sensitivity to stratosphere-adjusted RF is larger for SW than for LW contrail forcing. Without mixing, the surface energy budget is more important for surface warming than the TOA budget. Hence, surface warming by contrails is smaller than suggested by the net RF at TOA. For zero mixing, cooling by contrails cannot be excluded. This may in part explain low efficacy values for contrails found in previous global circulation model studies. Possible implications of this study are discussed. Since the results of this study are model dependent, they should be tested with a comprehensive climate model in the future.
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7 CFR 1744.63 - The telephone loan budget.
2010-01-01
... 7 Agriculture 11 2010-01-01 2010-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as “Engineering...
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Atmospheric Radiation Measurement Program Plan
International Nuclear Information System (INIS)
1990-02-01
In order to understand energy's role in anthropogenic global climate change, significant reliance is being placed on General Circulation Models (GCMs). A major goal of the Department is to foster the development of GCMs capable of predicting the timing and magnitude of greenhouse gas-induced global warming and the regional effects of such warming. DOE research has revealed that cloud radiative feedback is the single most important effect determining the magnitude of possible climate responses to human activity. However, cloud radiative forcing and feedbacks are not understood at the levels needed for reliable climate prediction. The Atmospheric Radiation Measurement (ARM) Program will contribute to the DOE goal by improving the treatment of cloud radiative forcing and feedbacks in GCMs. Two issues will be addressed: the radiation budget and its spectral dependence and the radiative and other properties of clouds. Understanding cloud properties and how to predict them is critical because cloud properties may very well change as climate changes. The experimental objective of the ARM Program is to characterize empirically the radiative processes in the Earth's atmosphere with improved resolution and accuracy. A key to this characterization is the effective treatment of cloud formation and cloud properties in GCMs. Through this characterization of radiative properties, it will be possible to understand both the forcing and feedback effects. GCM modelers will then be able to better identify the best approaches to improved parameterizations of radiative transfer effects. This is expected to greatly improve the accuracy of long-term, GCM predictions and the efficacy of those predictions at the important regional scale, as the research community and DOE attempt to understand the effects of greenhouse gas emissions on the Earth's climate. 153 refs., 24 figs., 6 tabs
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Prompt radiation activation analysis, (1) Theoretical study
International Nuclear Information System (INIS)
EL Barouni, A. M.; Araddad, S. Y.; Mosbah, D. S.; Elfakhri, S. M.; Rateb, J. M.; Benghzail, M. A.
2004-01-01
The measurement of the prompt γ following neutron capture in the reaction has been extensively developed. In this method the gamma-ray intensity is depended only upon the radiative capture cross-section and not upon the half-life of the product nucleus. The prompt gamma-ray activation analysis method stems from the radiative capture process which results in the decay of the compound nucleus by the emission of characteristic gamma radiation, either as a single photon with kinetic energy equal to the excitation energy less the recoil energy or, more likely, by a cascade of two or more photons with the same energy. The equations and the computer program required to calculate the yield, the intensity and the K χ emission probability per disintegration, are given in this study.(author)
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Bark beetle-induced tree mortality alters stand energy budgets due to water budget changes
Reed, David E.; Ewers, Brent E.; Pendall, Elise; Frank, John; Kelly, Robert
2018-01-01
Insect outbreaks are major disturbances that affect a land area similar to that of forest fires across North America. The recent mountain pine bark beetle ( D endroctonus ponderosae) outbreak and its associated blue stain fungi ( Grosmannia clavigera) are impacting water partitioning processes of forests in the Rocky Mountain region as the spatially heterogeneous disturbance spreads across the landscape. Water cycling may dramatically change due to increasing spatial heterogeneity from uneven mortality. Water and energy storage within trees and soils may also decrease, due to hydraulic failure and mortality caused by blue stain fungi followed by shifts in the water budget. This forest disturbance was unique in comparison to fire or timber harvesting because water fluxes were altered before significant structural change occurred to the canopy. We investigated the impacts of bark beetles on lodgepole pine ( Pinus contorta) stand and ecosystem level hydrologic processes and the resulting vertical and horizontal spatial variability in energy storage. Bark beetle-impacted stands had on average 57 % higher soil moisture, 1.5 °C higher soil temperature, and 0.8 °C higher tree bole temperature over four growing seasons compared to unimpacted stands. Seasonal latent heat flux was highly correlated with soil moisture. Thus, high mortality levels led to an increase in ecosystem level Bowen ratio as sensible heat fluxes increased yearly and latent heat fluxes varied with soil moisture levels. Decline in canopy biomass (leaf, stem, and branch) was not seen, but ground-to-atmosphere longwave radiation flux increased, as the ground surface was a larger component of the longwave radiation. Variability in soil, latent, and sensible heat flux and radiation measurements increased during the disturbance. Accounting for stand level variability in water and energy fluxes will provide a method to quantify potential drivers of ecosystem processes and services as well as lead to greater
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International Nuclear Information System (INIS)
Nandwal, A.S.; Kuhad, M.S.
1989-01-01
Marked variation was observed among genotypes when the data for in-coming solar radiation were monitored horizontally. The regression equation for in-coming solar radiation versus photosynthetically active radiation and incoming solar radiation versus in-coming infra red radiation indicated linear relationship
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Directory of Open Access Journals (Sweden)
W. Abera
2017-06-01
Full Text Available The Upper Blue Nile basin is one of the most data-scarce regions in developing countries, and hence the hydrological information required for informed decision making in water resource management is limited. The hydrological complexity of the basin, tied with the lack of hydrometeorological data, means that most hydrological studies in the region are either restricted to small subbasins where there are relatively better hydrometeorological data available, or on the whole-basin scale but at very coarse timescales and spatial resolutions. In this study we develop a methodology that can improve the state of the art by using available, but sparse, hydrometeorological data and satellite products to obtain the estimates of all the components of the hydrological cycle (precipitation, evapotranspiration, discharge, and storage. To obtain the water-budget closure, we use the JGrass-NewAge system and various remote sensing products. The satellite product SM2R-CCI is used for obtaining the rainfall inputs, SAF EUMETSAT for cloud cover fraction for proper net radiation estimation, GLEAM for comparison with NewAge-estimated evapotranspiration, and GRACE gravimetry data for comparison of the total water storage amounts available in the whole basin. Results are obtained at daily time steps for the period 1994–2009 (16 years, and they can be used as a reference for any water resource development activities in the region. The overall water-budget analysis shows that precipitation of the basin is 1360 ± 230 mm per year. Evapotranspiration accounts for 56 % of the annual water budget, runoff is 33 %, storage varies from −10 to +17 % of the water budget.
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International Nuclear Information System (INIS)
Silva, Francisco C.A. da; Ramalho, Adriana
1999-01-01
Since 1985 the Institute of Radiation Protection and Dosimetry has operated a service carried out by a multi-disciplinary Group called Radiation Overexposure analysis Group - GADE. It is composed of specialists in radiation protection and dosimetry and has the main objective of taking coordinated actions on radiation overexposure cases. This paper shows mainly the results got from 1984 to 1997 with the methodology used. It was observed that the cases are falling down due to radiation protection activities in the installation. (author)
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Budgeting in an imaging Department
International Nuclear Information System (INIS)
Nyalla, A. M.
2006-01-01
budgeting form an integral part of an imaging department. It is a plan to cope with necessary expenses in the future. It involves identifying the needs and income sources required to cover the needs.Covers specific items and time-usually a year and is expressed in monetary terms. The micro budget is put in the macro budget of the hospital. defines financial support for the department. Considers: a fiscal year, projection of patients, types of examinations, type of equipment, monetary exchange, and inflation rate
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JAIF's teacher support activity on radiation education
International Nuclear Information System (INIS)
Kito, K.; Kudo, K.
2016-01-01
Japan Atomic Industrial Forum (JAIF) has been conducting science teacher support activities on radiation education since 2011, after the Fukushima NPP Accident, in cooperation with member organizations of the Japan Nuclear Human Resource Development Network (JN-HRD Net). (author)
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Surface energy budget and turbulent fluxes at Arctic terrestrial sites
Grachev, Andrey; Persson, Ola; Uttal, Taneil; Konopleva-Akish, Elena; Crepinsek, Sara; Cox, Christopher; Fairall, Christopher; Makshtas, Alexander; Repina, Irina
2017-04-01
Determination of the surface energy budget (SEB) and all SEB components at the air-surface interface are required in a wide variety of applications including atmosphere-land/snow simulations and validation of the surface fluxes predicted by numerical models over different spatial and temporal scales. Here, comparisons of net surface energy budgets at two Arctic sites are made using long-term near-continuous measurements of hourly averaged surface fluxes (turbulent, radiation, and soil conduction). One site, Eureka (80.0 N; Nunavut, Canada), is located in complex topography near a fjord about 200 km from the Arctic Ocean. The other site, Tiksi (71.6 N; Russian East Siberia), is located on a relatively flat coastal plain less than 1 km from the shore of Tiksi Bay, a branch of the Arctic Ocean. We first analyzed diurnal and annual cycles of basic meteorological parameters and key SEB components at these locations. Although Eureka and Tiksi are located on different continents and at different latitudes, the annual course of the surface meteorology and SEB components are qualitatively similar. Surface energy balance closure is a formulation of the conservation of energy principle. Our direct measurements of energy balance for both Arctic sites show that the sum of the turbulent sensible and latent heat fluxes and the ground (conductive) heat flux systematically underestimate the net radiation by about 25-30%. This lack of energy balance closure is a fundamental and pervasive problem in micrometeorology. We discuss a variety of factors which may be responsible for the lack of SEB closure. In particular, various storage terms (e.g., air column energy storage due to radiative and/or sensible heat flux divergence, ground heat storage above the soil flux plate, energy used in photosynthesis, canopy biomass heat storage). For example, our observations show that the photosynthesis storage term is relatively small (about 1-2% of the net radiation), but about 8-12% of the
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Polar clouds and radiation in satellite observations, reanalyses, and climate models
Lenaerts, JTM; Van Tricht, Kristof; Lhermitte, S.L.M.; L'Ecuyer, T.S.
2017-01-01
Clouds play a pivotal role in the surface energy budget of the polar regions. Here we use two largely independent data sets of cloud and surface downwelling radiation observations derived by satellite remote sensing (2007–2010) to evaluate simulated clouds and radiation over both polar ice sheets
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The Budget Deficit in the System of the Financial and Credit Development of Economy
Directory of Open Access Journals (Sweden)
Kucher Galyna V.
2017-11-01
Full Text Available Scientific approaches to the role, influence and peculiarities of usage of budget deficit as an instrument for ensuring social development both in Ukraine and in the EU countries have been disclosed. Influence of certain types of budget deficit on the economic system has been explained and expediency of considering the fluctuations of exchange rate, along with conditions of attraction of credit resources for definition of the operational budget deficit, has been substantiated. The practical results include the analysis of budget deficit indicators in Ukraine and in the EU countries, as well as the factors that determined their change. Both the national and the international experience, cyclical economic development, crisis events in the economy have demonstrated that the budget deficit is an important instrument of financial policy. Its usage helps to reduce the negative impact and to ensure a way out of the economic crisis. The budget deficit is an effective lever for macroeconomic management, which should be actively used to accelerate economic growth in the developing countries in the context of globalization.
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Energy Technology Data Exchange (ETDEWEB)
1981-12-01
In 1982, the amount of the CEA budget will be 13.4 billions French Francs. The main characteristics are the priority for employment and investments. In this budget programs are adapted to fit R and D to the government policy: innovation, industrial valorization and fundamental research especially thermonuclear fusion and in the electronuclear field to safety, reprocessing and radioactive waste management.
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Dickinson, M. B.; Dietenberger, M.; Ellicott, E. A.; Hardy, C.; Hudak, A. T.; Kremens, R.; Mathews, W.; Schroeder, W.; Smith, A. M.; Strand, E. K.
2016-12-01
Few measurement techniques offer broad-scale insight on the extent and characteristics of biomass combustion during wildland fires. Remotely-sensed radiation is one of these techniques but its measurement suffers from several limitations and, when quantified, its use to derive variables of real interest depends on an understanding of the fire's mass and energy budget. In this talk, we will review certain assumptions of wildland fire radiation measurement and explore the use of those measurements to infer the fates of biomass and the dissipation of combustion energy. Recent measurements show that the perspective of the sensor (nadir vs oblique) matters relative to estimates of fire radiated power. Other considerations for producing accurate estimates of fire radiation from remote sensing include obscuration by an intervening forest canopy and to what extent measurements that are based on the assumption of graybody/blackbody behavior underestimate fire radiation. Fire radiation measurements are generally a means of quantifying other variables and are often not of interest in and of themselves. Use of fire radiation measurements as a means of inference currently relies on correlations with variables of interest such as biomass consumption and sensible and latent heat and emissions fluxes. Radiation is an imperfect basis for these correlations in that it accounts for a minority of combustion energy ( 15-30%) and is not a constant as is often assumed. Measurements suggest that fire convective energy accounts for the majority of combustion energy and (after radiation) is followed by latent energy, soil heating, and pyrolysis energy, more or less in that order. Combustion energy in and of itself is not its potential maximum, but is reduced to an effective heat of combustion by combustion inefficiency and by work done to pyrolyze fuel (important in char production) and in moisture vaporization. The effective heat of combustion is often on the order of 65% of its potential
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Jaman, M Firoj; Huffman, Michael A
2013-01-01
Macaques are characterized by their wide distribution and ability to adapt to a variety of habitats. Activity budgets are affected by habitat type, season, and food availability in relation to differing age-sex class and individual requirements. We conducted a comparative study on two commensal rhesus groups, one living in a rural village and the other in the center of urban Dhaka, Bangladesh. The study was conducted in three different seasons between 2007 and 2009 in order to evaluate how habitat type and season affects their behavioral activities. Differences in food type and its availability between these two habitats were mainly responsible for the variations in activity budgets between groups. Feeding time in the rural group was significantly longer than that in the urban group. In contrast, grooming and object manipulation/play were significantly greater in the urban than the rural group. Seasonal variations in all major behaviors were significantly affected by group, with more time spent feeding in summer than in winter/dry season, and more time spent grooming and moving in winter/dry season than summer in the rural group. In contrast, time spent resting was greater in the monsoon and summer seasons than the winter/dry season in the urban group. Grooming time was greater in the winter/dry season than the monsoon and summer seasons. In both groups, immature of both sexes spent significantly more time on feeding and object manipulation/playing and less time resting than adults. Adult females spent more time grooming than males and immatures, of both sexes, in both groups. Moreover, the rural group spent most of their time feeding on garden/crop produce and wild plant food resources, while the urban group spent more time feeding on provisioned foods. These results showed that differences in the activity budgets of rural and urban dwelling macaques were due largely to the differences in available food resources. Commensal rhesus macaques show a high degree of
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Bugetul funcțional (Line - Item Budget) și metoda Buget Bază Zero ( Zero Base Budgeting - ZBB)
Dan Tudor LAZĂR; Adrian Mihai INCEU
2004-01-01
A line-item budget lists, in vertical columns, each of the revenue sources and each of the types – or classes – of items will purchase during the fiscal year. The line-item budget, which is the most widely used of all budgeting systems, offers many advantages. It is comparatively easy to prepare and doesn’t require sophisticated financial skills. Also, the line-item budget is straightforward, simple to administer and readily understood by everybody. Moreover, the simplicity of the system make...
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Sequential activation of proteases in radiation induced apoptosis
International Nuclear Information System (INIS)
Watters, D.; Waterhouse, N.
1997-01-01
Full text: Significant advances have been made in recent years in unraveling the molecular mechanisms of apoptosis particularly in relation to Fas- and TNF-mediated cell death, however there are considerable gaps in our knowledge of the processes involved in apoptosis induced by ionizing radiation. We have used the degradation of specific proteolytic targets in a pair of isogenic Burkitt's Iymphoma cells lines (BL30A, sensitive and BL30K resistant) to study the sequence of events in the execution of radiation-induced apoptosis. Fodrin can be cleaved to fragments of 150 kDa and 120 kDa. In the case of Fas-mediated apoptosis both cleavages are inhibited by the caspase inhibitor zVAD-fmk at 10 μM, a concentration which inhibits all the hallmarks of apoptosis. However in radiation-induced apoptosis, inhibition of the clevage of fodrin to the 150 kDa fragment requires 100 μM zVAD-fink while apoptosis itself is inhibited at 10 μM. This suggests that different enzymes are responsible for the generation of the 150 kDa fragment in the two models of apoptosis. Fodrin has been reported to be cleaved by μ-calpain to a 150 kDa fragment however, the involvement of μ-calpain in apoptosis has not yet been established. In murine fodrin there is a caspase cleavage site within 1 kDa of the calpain cleavage site. In vitro studies using purified enzymes showed that only caspase-3 and μ-calpain could cleave fodrin in untreated cell extracts to the same sized fragments as seen during apoptosis in vivo. We provide evidence for the early activation of μ-calpain after ionizing radiation in the sensitive BL30A cell line, and show that the time course of μ-calpain activation parallels that of the appearance of the 150 kDa fragment. Caspase-3 is activated much later and is likely to be responsible for the generation of the 120 kDa fragment. μ-Calpain was not activated in the resistant cell line. Based on these results we propose a model for the proteolytic cascade in radiation
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Smith, Laura D.; Vonder Haar, Thomas H.
1991-01-01
Simultaneously conducted observations of the earth radiation budget and the cloud amount estimates, taken during the June 1979 - May 1980 Nimbus 7 mission were used to show interactions between the cloud amount and raidation and to verify a long-term climate simulation obtained with the latest version of the NCAR Community Climate Model (CCM). The parameterization of the radiative, dynamic, and thermodynamic processes produced the mean radiation and cloud quantities that were in reasonable agreement with satellite observations, but at the expense of simulating their short-term fluctuations. The results support the assumption that the inclusion of the cloud liquid water (ice) variable would be the best mean to reduce the blinking of clouds in NCAR CCM.
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Simmons, Cynthia V.
2012-01-01
The purpose of this research was to investigate the relationship between a participative budgeting system, the attitudes toward the budget, and levels of organizational trust held by administrators in post-secondary institutions. A 50-item questionnaire was distributed to college and university administrators across Canada. A series of regression…
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Integrated Budget Office Toolbox
Rushing, Douglas A.; Blakeley, Chris; Chapman, Gerry; Robertson, Bill; Horton, Allison; Besser, Thomas; McCarthy, Debbie
2010-01-01
The Integrated Budget Office Toolbox (IBOT) combines budgeting, resource allocation, organizational funding, and reporting features in an automated, integrated tool that provides data from a single source for Johnson Space Center (JSC) personnel. Using a common interface, concurrent users can utilize the data without compromising its integrity. IBOT tracks planning changes and updates throughout the year using both phasing and POP-related (program-operating-plan-related) budget information for the current year, and up to six years out. Separating lump-sum funds received from HQ (Headquarters) into separate labor, travel, procurement, Center G&A (general & administrative), and servicepool categories, IBOT creates a script that significantly reduces manual input time. IBOT also manages the movement of travel and procurement funds down to the organizational level and, using its integrated funds management feature, helps better track funding at lower levels. Third-party software is used to create integrated reports in IBOT that can be generated for plans, actuals, funds received, and other combinations of data that are currently maintained in the centralized format. Based on Microsoft SQL, IBOT incorporates generic budget processes, is transportable, and is economical to deploy and support.
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Radiation hardening of smart electronics
International Nuclear Information System (INIS)
Mayo, C.W.; Cain, V.R.; Marks, K.A.; Millward, D.G.
1991-02-01
Microprocessor based ''smart'' pressure, level, and flow transmitters were tested to determine the radiation hardness of this class of electronic instrumentation for use in reactor building applications. Commercial grade Complementary Metal Oxide Semiconductor (CMOS) integrated circuits used in these transmitters were found to fail at total gamma dose levels between 2500 and 10,000 rad. This results in an unacceptably short lifetime in many reactor building radiation environments. Radiation hardened integrated circuits can, in general, provide satisfactory service life for normal reactor operations when not restricted to the extremely low power budget imposed by standard 4--20 mA two-wire instrument loops. The design of these circuits will require attention to vendor radiation hardness specifications, dose rates, process control with respect to radiation hardness factors, and non-volatile programmable memory technology. 3 refs., 2 figs
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USGS budget request up for 1994
White, M. Catherine
The president's U.S. Geological Survey budget request for fiscal year 1994 totals $598 million—up $20 million from the current budget. This would restore about half of the $42.46 million cut from its budget in fiscal 1993.In releasing the budget, Bruce Babbitt, Secretary of the Department of the Interior, said, “The USGS reflects the new administration's understanding that investing in America requires investing in a strong Earth science capability,” and that “we need high-quality scientific information on natural hazards and on our water, mineral, energy, and land resources to serve as the building blocks for making intelligent decisions and planning future growth.”
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International Nuclear Information System (INIS)
1978-01-01
This HMI report explains the tasks and activities of the Institute and gives an account of the main research activities in the fields of heavy ion physics, radiation chemistry and photochemistry, solids, nuclear chemistry, data processing and electronics. In addition, a survey is given of the Institute's infrastructure and the financial situation. (HK) [de
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Conversion Efficiency of Photosynthetically Active Radiation Into Acacia mearnsii Biomass
Directory of Open Access Journals (Sweden)
Elder Eloy
2018-02-01
Full Text Available ABSTRACT The objective of this experiment was to determine the conversion efficiency of intercepted photosynthetically active radiation into biomass of Acacia mearnsii De Wild. seedlings. A forest species, plastic tubes (90 cm3, and 11 evaluation periods (up to 180 days after emergence were used in this study. The leaf area index (LAI, total dry biomass (BIO, global solar radiation (GSR, cumulative intercepted photosynthetically active radiation (PARic, and conversion efficiency of radiation (εb were determined using a pyranometer (LI200X, LICOR. The value of εb in BIO seedlings of Acacia mearnsii was 7.76 g MJ-1. LAI was directly related to the efficiency of PARic, and this influenced the development, production potential and accumulation of BIO. The value of GSR flow was 11.81 MJ m-2 day-1, while the value inside the greenhouse was 6.26 MJ m-2 day-1.
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International Nuclear Information System (INIS)
Hardmeier, R.
1998-03-01
The involvernent of antioxidant proteins catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GSH px), and thioredoxin (TRX) in radiobiological processes has been described at the enzyme activity level. We were interested in examining the transcription of these proteins in a mammalian system following ionizing irradiation. In order to answer the question whether radiation effects in sensitive mice (Balb/c) (RS) showed differences at the transcriptional level from radiation effects in resistant mice (C3H) (RR). We exposed the whole body of these strains to X/rays doses of 2, 4, and 6 Gy and sacrificed the animals 5, 15, and 30 minutes after irradiation. The mRNA was isolated from liver and hybrized with probes for antioxidant enzymes and thioredoxin, β-actin was used as a housekeeping gene control. Antioxidant enzyme activities were determined by standard assays. Parameters for aromatic hydroxylation (o-Tyr) and lipid peroxidation (MDA) were determined by HPLC methods. Antioxidant transcription was unchanged in contrast to antioxidant activities. SOD and CAT activities were elevated within 15 minutes in RR animals but not in RS at all radiation doses. Glutathione peroxidase activity was not different between RR and RS mice, and was only moderately elevated after irradiation. No significant differences were found between RR and RS animals at the oxidation level, although a radiation dose-dependent increase of oxidation products was detected in both groups. Quantification of thioredoxin mRNA revealed that RR mice transcribed this protein at a significantly higher level at an earlier time point (5 minutes) than did RS mice. This delay may well be responsible for the radioresistance although no quantitative differences were found. As unchanged transcription of antioxidant enzymes could not have been responsible for the increased antioxidant enzyme activities, preformed antioxidant enzymes may have been released by irradiation. This would be in agreement
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Learn about the budget for the National Clinical Trials Network (NCTN), a National Cancer Institute program that gives funds and other support to cancer research organizations to conduct cancer clinical trials.
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Current radiation protection activities of the International Atomic Energy Agency
International Nuclear Information System (INIS)
Webb, G.A.M.
1996-01-01
The International Atomic Energy Agency (IAEA) program of the Radiation Safety Section is described in this paper. The Section has two main components: (1) the development of consensus safety documentation and (2) the use of that documentation as the basis for assisting countries to deal safely with their applications of radiation and radioactivity. Main activities of the section are listed for each of these components. Activities include documentation, coordinated research programs, and assistance to developing countries. 14 tabs
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International Nuclear Information System (INIS)
Da Silva, F.C.A.; Ferreira, P.R.; Matta, L.E.C.; Peres, M.A.L.; Godoy, J.M.; Alencar, M.A.V.; Carlos, M.T.; Souza-Santos, D.; Leocadio, J.C.; Oliveira, M.S.
2010-01-01
There are, in Brazil, about 126,000 workers registered on National Dose Registry System (SRD/IRD) as occupationally exposed. They work on 4,000 radioactive installations, 20 nuclear fuel cycle installations and with 90,000 x-ray diagnostic devices. There are two main Regulatory Authorities to license and control these installations on nuclear and radioactive areas, and another Regulatory Authority that is responsible for safety and health protection of workers on their labour activities. Belonging to structure of the National Commission of Nuclear Energy (CNEN-Brazil) there is an Institute dedicated to radiation protection, dosimetry and metrology of ionizing radiation, that is the Institute of Radiation Protection and Dosimetry (IRD). This paper presents two main IRD activities related to occupational radiation protection that can be seen as example of technical and scientific support to Regulatory Authorities: the Radiation Overexposure Analysis that is performed by the Radiation Overexposure Analysis Group (GADE) and the Approval of Individual Monitoring Services and Calibration Laboratory of Equipment used in Radiation Protection that is performed by the Committee for the Evaluation of Essay and Calibration Services (CASEC). (author)
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International Nuclear Information System (INIS)
Le Quere, C.; Moriarty, R.; Jones, S.D.; Boden, T.A.; Peters, G.P.; Andrew, R.M.; Andres, R.J.; Ciais, P.; Bopp, L.; Maignan, F.; Viovy, N.
2014-01-01
Accurate assessment of anthropogenic carbon dioxide (CO 2 ) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the development of climate policies, and project future climate change. Here we describe data sets and a methodology to quantify all major components of the global carbon budget, including their uncertainties, based on the combination of a range of data, algorithms, statistics and model estimates and their interpretation by a broad scientific community. We discuss changes compared to previous estimates, consistency within and among components, alongside methodology and data limitations. CO 2 emissions from fossil-fuel combustion and cement production (EFF) are based on energy statistics, while emissions from land-use change (ELUC), mainly deforestation, are based on combined evidence from land-cover change data, fire activity associated with deforestation, and models. The global atmospheric CO 2 concentration is measured directly and its rate of growth (GATM) is computed from the annual changes in concentration. The mean ocean CO 2 sink (SOCEAN) is based on observations from the 1990's, while the annual anomalies and trends are estimated with ocean models. The variability in SOCEAN is evaluated for the first time in this budget with data products based on surveys of ocean CO 2 measurements. The global residual terrestrial CO 2 sink (SLAND) is estimated by the difference of the other terms of the global carbon budget and compared to results of independent dynamic global vegetation models forced by observed climate, CO 2 and land cover change (some including nitrogen-carbon interactions). All uncertainties are reported as ±1, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. For the last decade available (2003-2012), EFF was 8.6±0.4 GtC yr -1 , ELUC 0.9±0.5 GtC yr -1 , GATM 4.3±0
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STUDY CONCERNING THE EXECUTION OF LOCAL BUDGETS REVENUES
Directory of Open Access Journals (Sweden)
Cristinel ICHIM
2013-12-01
Full Text Available Implementation of local budget revenues is a very important sub-phase of the local budgetary process its correct accomplishment ensures regularity and efficiency in revenue collection, which will cover the local budget expenditures. Through this scientific approach we intended to achieve an analysis of the implementation of revenues mobilized to the local budgets in Romania. The study started with fixing the concept of execution of budget revenues and defining its phases, and followed with the analysis of the implementation of local budget revenues in three levels, namely: the overall local budgets in Romania, at the city level and at the community level. We have to mention that the analysis of the execution of local budgets was done in 2011, based on existing data in the last occurrence of the Romanian Statistical Yearbook for 2012. The paper concluded with some considerations regarding the execution of local budgets revenues and some proposals for improving the collection of local income.
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Directory of Open Access Journals (Sweden)
N. P. Savina
2015-01-01
Full Text Available Abstract:The Operative Information Support Service for Scientific Research of the Medical Radiological Research Center named after A. F. Tsyb — Branch of the FSBI «National Medical Research Radiological Center” of the RF Health Ministry presented a report on providing off-budget support for scientific activities over the period from 1993 to 2014 using domestic and foreign information resources. The dynamics of employee activities in institutional sectors with aim to receive financial support for fundamental and applied scientific research on a competitive and non-competitive basis was given. The analysis of the obtained data indicated that a multi-channeling in off-budget funding was formed. It also showed to some extent a situation at the open market of grants in the field of medical radiology, radiobiology, and radiation epidemiology among leading investors in intellectual products.
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The Economic and Budget Outlook: An Update
National Research Council Canada - National Science Library
1999-01-01
.... It satisfies the requirement of section 202(e) of the Congressional Budget Act of 1974 for CBO to submit periodic reports to the Committees on the Budget with respect to fiscal policy and to provide five-year baseline projections of the federal budget...
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A method of alpha-radiating nuclide activity measuring in aerosol filters
International Nuclear Information System (INIS)
Ignatov, V.P.; Galkina, V.N.
1992-01-01
Scintillation method of determination of alpha-radiating nuclide activity in aerosol filters was suggested. The method involves dissolution of the filter in organic solvent, introduction of luminophore into solution prepared, drying of the preparation and measurement of radionuclide activity. Dependences of alpha-radiation detection efficiency on the content of luminophore, filter material, colourless and coloured substances in preparations analyzed were considered
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2011-03-16
...; Patent Term Restoration, Due Diligence Petitions, Filing, Format, and Content of Petitions AGENCY: Food..., Filing, Format, and Content of Petitions'' has been approved by the Office of Management and Budget (OMB...
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14 CFR 152.323 - Budget revision: Airport development.
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Budget revision: Airport development. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.323 Budget... change in the budget estimates, the sponsor shall submit a request for budget revision on a form...
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24 CFR 791.405 - Reallocations of budget authority.
2010-04-01
... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Reallocations of budget authority... Allocation of Budget Authority for Housing Assistance § 791.405 Reallocations of budget authority. (a) The field office shall make every reasonable effort to use the budget authority made available for each...
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NATURE AND CLASSIFICATION ASPECTS OF LOCAL BUDGET REVENUES
Directory of Open Access Journals (Sweden)
Oksana Vinnytska
2015-11-01
Full Text Available The purpose of the article is to determine the essential characteristics of local budgets and justify their classification aspects. Methodology. In the course of writing used general scientific and special methods of knowledge: dialectical and systemic-functional – to summarize the theoretical concepts of income of local budgets; analysis and synthesis – to detail the subject of research and study its components; logic synthesis – to justify approaches and proposals for the formulation of local budgets. Results. Proved that today there is no single view on the interpretation of economic categories “revenues of local budgets.” A refined concept of “local budget revenues” from the standpoint of material content, form, organizational structure and nature of local budgets. Local budget revenues determined as part of the financial resources of society, which is accumulated by local authorities to enforce their tasks and functions to implement current and future challenges of social infrastructure in the regions. Proved that the revenues of local budgets are derived from their own, and assigned to the established order of state taxes, fees and other mandatory payments. The main feature of their own revenues is the direct subordination of local government. The main feature is the fixed income long-term nature of their attachment to the appropriate budget. Value/originality. Proved that the presence in the economic literature of different classification criteria of local budget on various grounds provides multi classification that reflects all the features of the formation, use and functional differences revenues of local budgets. This approach provides the basis for improving the functioning of the theoretical foundations of the budget process in Ukraine at the level of local authorities.
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Proposed NOAA Budget Includes Hefty Increase for Satellites
Showstack, Randy
2010-03-01
The Obama administration's proposed fiscal year (FY) 2011 budget for the U.S. National Oceanic and Atmospheric Administration (NOAA) would provide the agency with $5.55 billion, which represents a total increase of $806.1 million, or 17% above the FY 2010 budget enacted by Congress. At a February briefing about the budget, NOAA administrator Jane Lubchenco said the budget is a very good package for the agency and that it reflects the administration's commitment to the environment, science, public safety, and job creation. Noting that the agency's budget remained essentially flat between FY 2005 and FY 2008 during the George W. Bush administration, Lubchenco said, “the increasing demand for NOAA's services, coupled with a static budget, created a major challenge for NOAA in delivering on expectations.” She said the funding picture for the agency improved with the FY 2009 and FY 2010 enacted budgets. Lubchenco noted that the proposed budget would include $949 million for research and development, an $82 million increase, adding, “Our 2011 request for each line office [within NOAA] is higher than it was in 2010, and we are better aligned with congressional funding levels than in previous budgets.”
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Asymmetric active nano-particles for directive near-field radiation
DEFF Research Database (Denmark)
Arslanagic, Samel; Thorsen, Rasmus O.
2016-01-01
In this work, we demonstrate the potential of cylindrical active coated nano-particles with certain geometrical asymmetries for the creation of directive near-field radiation. The particles are excited by a near-by magnetic line source, and their performance characteristics are reported in terms...... of radiated power, near-field and power flow distributions as well as the far-field directivity....
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STAFF ASSOCIATION
2010-01-01
In June, CERN Finance Committee postponed its proposals for the 2011 budget and the Director-General’s medium-term plan (2012–2015). The Member State delegations asked for a significant reduction in these budgets. The Staff Association condemns this request for new budget cuts which shows a short-term political vision. It is therefore organizing a demonstration on 25th August to defend basic research in Europe. On this day your presence is indispensable. Enough of simply getting by ! We know that budget cuts and the reduction of deficits are topical in several countries. The areas of research and training are also affected. However, in the case of CERN, severe budgetary constraints have been imposed for several years now, in particular since 1996 when the Organization’s budget was reduced by around 10%, just when the construction of the LHC was due to start. Since then, 100 million Swiss francs have been lost each year, reducing CERN’s resources to a minimum. All e...
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The nursing human resource budget: design for success.
Winkler, J B; Cameron, M L; Flarey, D L
1995-06-01
As vital as the nursing human resource budget is to the successful achievement of institutional goals, it is very important to present a well-developed budget. Using current automated spreadsheet technology, the nursing human resource budget can be laid out in a format that is easy to understand and easy to present. Using the methods discussed in this article, the nurse executive will be able to perform infinite iterations of the proposed budget with a few simple key strokes, thus allowing for things like zero-based budgeting or addition of programs during the budgeting process or at a later date. Implications for nurse executives are discussed.
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Budget Deficits Effects on Economic Growth
Directory of Open Access Journals (Sweden)
L.C.Risti
2013-06-01
Full Text Available The budget deficit can not be analyzed autarchically, as it affects all the macroeconomic processes and, is itself influenced by all other macroeconomic indicators. Most analyses and studies on public finance and budget balance measure the impact that budgetary deficits accumulation has on economy. Therefore, the present paper aims at following and analyzing the mutual impact between budget deficit and another economic macro indicator, namely the economic growth.
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OPTIMIZING LOCAL BUDGET BALANCING IN ROMANIA
Directory of Open Access Journals (Sweden)
Gyorgy Adina Crsitina
2011-07-01
Full Text Available The importance of the local public finance is growing in accordance with the increasing proportion of the decentralization process. The mechanism of resource allocation, and especially the allocation criteria used, constitutes subjects of debate. Our objective pursued is to assess whether the avoidance of the first step for balancing the allocation of funds can provide enhanced fairness in balancing the local budgets across the country. Local budgets in Romania receive significant resources from the state budget in the form of amounts and quotas distributed from certain taxes, which are revenues for the state budget. Some of these amounts are designed to balance the local budgets. The distribution of funds from the state budget to the local budgets requires two steps. Firstly, the amounts are divided by county, secondly, these amounts are directed within the county especially towards localities which have a lower financial standing. Given the significant disparities between counties, we believe that this mechanism does not ensure fairness in the allocation because the funds distributed according to the first step may not use fair criteria to meet the requirements for balanced local budgets. Therefore, we intend to simulate a balanced allocation of national funds for eliminating the first step that produces the most significant inequities. Direct application of the second step of allocation, with its two phases, will provide more funds serving those local administrative units for the income tax per capita is lower than the national average. Comparing the values allocated for the year 2011 with those obtained in the simulation we will examine changes that occur after the application of this method which seems to be more equitable and appropriate. This work was supported by CNCSISUEFISCSU, project number PNII-IDEI 1780/2008
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Simarski, Lynn Teo
Witnesses from outside the U.S. government—including Frank Eden, representing AGU—testified about the National Aeronautics and Space Administration's budget on March 12 before the House Science Committee's subcommittee on space. One major topic of the hearing was familiar: what should NASA's top priority be, space science or human exploration of space.“Obviously this committee has a huge job of trying to set priorities—consistent with the budget restraints—that will end up giving the American taxpayer the most bang for his buck, as well as providing direction for our space program,” said F. James Sensenbrenner, Jr. (R-Wis.), the subcommittee's ranking Republican. Another recurring topic, cited by the subcommittee's new chairman, Ralph M. Hall (D-Tex.), as well as by other committee members, was how to translate NASA-developed technologies into commercial gain for the U.S. in the global marketplace. Hall and others also posed a number of questions on a topic the chairman called a special concern of his: whether it would be economically and scientifically plausible for the U.S. to use the Soviet space station Mir for certain activities, such as medical applications.
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40 CFR 96.40 - State trading program budget.
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading program budget. 96.40... (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS NOX Allowance Allocations § 96.40 State trading program budget. The State trading program budget...
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5 CFR 1320.17 - Information collection budget.
2010-01-01
... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Information collection budget. 1320.17 Section 1320.17 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.17 Information collection budget. Each agency's Senior Official, or...
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On drift fields in CMOS monolithic active pixel sensors
Energy Technology Data Exchange (ETDEWEB)
Deveaux, Michael [Goethe-Universitaet, Frankfurt (Germany); Collaboration: CBM-MVD-Collaboration
2016-07-01
CMOS Monolithic Active Pixel Sensors (MAPS) combine an excellent spatial resolution of few μm with a very low material budget of 0.05% X{sub 0}. To extend their radiation tolerance to the level needed for future experiments like e.g. CBM, it is regularly considered to deplete their active volume. We discuss the limits of this strategy accounting for the specific features of the sensing elements of MAPS. Moreover, we introduce an alternative approach to generate the drift fields needed to provoke a faster charge collection by means of doping gradients.
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Budget process bottlenecks for immunization financing in the Democratic Republic of the Congo (DRC).
Le Gargasson, Jean-Bernard; Mibulumukini, Benoît; Gessner, Bradford D; Colombini, Anaïs
2014-02-19
In Democratic Republic of the Congo (DRC), the availability of domestic resources for the immunization program is limited and relies mostly on external donor support. DRC has introduced a series of reforms to move the country toward performance-based management and program budgets. The objectives of the study were to: (i) describe the budget process norm, (ii) analyze the budget process in practice and associated bottlenecks at each of its phases, and (iii) collect suggestions made by the actors involved to improve the situation. Quantitative and qualitative data were collected through: a review of published and gray literature, and individual interviews. Bottlenecks in the budget process and disbursement of funds for immunization are one of the causes of limited domestic resources for the program. Critical bottlenecks include: excessive use of off-budget procedures; limited human resources and capacity; lack of motivation; interference from ministries with the standard budget process; dependency toward the development partner's disbursements schedule; and lack of budget implementation tracking. Results show that the health sector's mobilization rate was 59% in 2011. For the credit line specific to immunization program activities, the mobilization rate for the national Expanded Program for Immunization (EPI) was 26% in 2011 and 43% for vaccines (2010). The main bottleneck for the EPI budget line (2011) and vaccine budget line (2011) occurs at the authorization phase. Budget process bottlenecks identified in the analysis lead to a low mobilization rate for the immunization program. The bottlenecks identified show that a poor flow of funds causes an insufficient percentage of already allocated resources to reach various health system levels. Copyright © 2014 Elsevier Ltd. All rights reserved.
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User Oriented Climatic Information for Planning a Snow Removal Budget.
Cohen, Stewart J.
1981-12-01
Many activities associated with the transportation sector are weather sensitive. This study is concerned with highway maintenance activities, specifically snow removal, and the budgeting of same by the Illinois Department of Transportation (IDOT). During the 1978-79 winter, IDOT's snow removal budget was exhausted by the end of January, thereby necessitating the procurement of emergency funds. The following year, the Illinois State Water Survey (ISWS) was asked to provide specialized climatic design information that could be used to assist IDOT in its budget planning for snow removal.Snow removal is often accomplished by spreading road salt over snow- and ice-covered roads, thus improving traction and reducing the risk of vehicles skidding along slippery surfaces. This study demonstrates the computation of `salt days,' a user-oriented climatic variable that indicates the number of days when road salt is required. This variable is defined using certain temperature and snowfall criteria. Results of a pilot study indicate that it is possible to provide statistical outlooks for salt days two months in advance, using correlation analysis. The analysis for several Illinois stations indicates that at various intervals in the data records, November and December temperatures are significantly correlated with February salt days if short periods of record (5-20 years) are used.IDOT originally requested a `2- to 3-month projection.' However, it became clear that only projections of 12 months or longer could benefit annual budget preparation. Confusion existed between the user and the supplier of climatic information regarding the user's needs, and the applicability of the supplier's `climate products' to the user's budget planning procedure. This demonstrates the need for a prolonged effort by the supplier to fully acquaint the user with the various forms of climatic information available. This gap in communication must be overcome so that applied climatology can be integrated
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NITRD Program Supplement to the President`s Budget - FY 2017
Networking and Information Technology Research and Development, Executive Office of the President — This document is a supplement to the President`s 2017 Budget Request to Congress. It describes the activities planned for FY2017 by the Federal agencies...
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NITRD Program Supplement to the President`s Budget - FY 2018
Networking and Information Technology Research and Development, Executive Office of the President — This document is a supplement to the President`s 2018 Budget Request to Congress. It describes the activities planned for FY2018 by the Federal agencies...
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Budget estimates fiscal year 1995: Volume 10
International Nuclear Information System (INIS)
1994-02-01
This report contains the Nuclear Regulatory Commission (NRC) fiscal year budget justification to Congress. The budget provides estimates for salaries and expenses and for the Office of the Inspector General for fiscal year 1995. The NRC 1995 budget request is $546,497,000. This is an increase of $11,497,000 above the proposed level for FY 1994. The NRC FY 1995 budget request is 3,218 FTEs. This is a decrease of 75 FTEs below the 1994 proposed level
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Budget estimates fiscal year 1995: Volume 10
Energy Technology Data Exchange (ETDEWEB)
1994-02-01
This report contains the Nuclear Regulatory Commission (NRC) fiscal year budget justification to Congress. The budget provides estimates for salaries and expenses and for the Office of the Inspector General for fiscal year 1995. The NRC 1995 budget request is $546,497,000. This is an increase of $11,497,000 above the proposed level for FY 1994. The NRC FY 1995 budget request is 3,218 FTEs. This is a decrease of 75 FTEs below the 1994 proposed level.
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International Nuclear Information System (INIS)
Garibov, A.A.; Aliyev, A.G.; Agayev, T.N.; Aliyev, S.M.; Velibekova, G.Z.
2004-01-01
The study of physical-chemical processes proceeding in contact of metal constructional materials nuclear reactors with water at simultaneous influence of temperature and radiation represents the large interest at the decision of problems material authority and safety of work of nuclear -power installations [1-2]. One of the widely widespread materials of active zone nuclear reactors is metal zirconium and its alloys. The influence of preliminary radiation processing on radiation, radiation -thermal and thermal processes of accumulation of molecular hydrogen and oxidation zirconium in contact with water is investigated at T=673 K and ρ=5mg/sm 3 [3-4]. Initial samples zirconium previously has been exposed by an irradiation in medium H 2 O 2 at D=20-410 kGy. The contribution of radiation processes in these contacts in process thermo-radiation decomposition of water and oxidation of materials of zirconium is revealed. It is established that the interaction of Zr metal, preliminary treated by radiation, with water at radiation -heterogeneous processes leads to passivity of a surface. The rate meanings of thermal, radiation -thermal processes and radiation-chemical yields of hydrogen are determined. It is revealed, that at radiation-heterogeneous processes in system Zr +H 2 O (ρ =5mg/sm 3 T=673 K) the increase of the absorbed doze up to 123 kGy results to reduction of a radiation -chemical yield of molecular hydrogen. The further increase of the absorbed doze results to increase of a radiation -chemical yield of hydrogen. The observable effect at the preliminary radiation of zirconium is connected to formation of oxide phase on a surface. The mechanism of radiation -heterogeneous processes proceeding in system Zr+H 2 O is suggested. (author)
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Radiation technologies at INR NASU
International Nuclear Information System (INIS)
Vishnevs'kij, Yi.M.; Sakhno, V.Yi.; Tomchaj, S.P.
2011-01-01
The results of Institute for Nuclear Research of National Academy of Sciences of Ukraine in the development and use of nuclear and radiation technologies applied for a number of scientific, technical and technological projects in the framework of state budget themes, research programs, innovation and scientific and technological national and international programs and projects are presented.
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Fiscal 1993 U.S. Science Budget request released
Bush, Susan; Simarski, Lynn Teo; DeVito, M. Catherine
1992-02-01
DOE's proposed budget for fiscal 1993 is $19.4 billion, almost level with fiscal 1992's $19 billion. Of that, $5.5 billion is targeted for environmental cleanup at DOE facilities, an increase of $1.16 billion. DOE's portion of research and development related to the National Energy Strategy is $725 million, up 16% from 1992. Funding for defense activities is down 9% to $7.5 billion from $8.3 billion.According to DOE Secretary James D. Watkins, “Congressional enactment of a comprehensive and balanced legislative package is needed to implement fully the president's National Energy Strategy.” As such, there are provisions in the fiscal 1993 DOE budget for advanced energy technology R&D to reduce energy consumption, increase fuel flexibility, and improve U.S. competitiveness in world markets.
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Activation and radiation damage in the environment of hadron accelerators
Kiselev, Daniela
2013-01-01
A component which suffers radiation damage usually also becomes radioactive, since the source of activation and radiation damage is the interaction of the material with particles from an accelerator or with reaction products. However, the underlying mechanisms of the two phenomena are different. These mechanisms are described here. Activation and radiation damage can have far-reaching consequences. Components such as targets, collimators, and beam dumps are the first candidates for failure as a result of radiation damage. This means that they have to be replaced or repaired. This takes time, during which personnel accumulate dose. If the dose to personnel at work would exceed permitted limits, remote handling becomes necessary. The remaining material has to be disposed of as radioactive waste, for which an elaborate procedure acceptable to the authorities is required. One of the requirements of the authorities is a complete nuclide inventory. The methods used for calculation of such inventories are presented,...
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Effects of aerosol from biomass burning on the global radiation budget
Penner, Joyce E.; Dickinson, Robert E.; O'Neill, Christine A.
1992-01-01
An analysis is made of the likely contribution of smoke particles from biomass burning to the global radiation balance. These particles act to reflect solar radiation directly; they also can act as cloud condensation nuclei, increasing the reflectivity of clouds. Together these effects, although uncertain, may add up globally to a cooling effect as large as 2 watts per square meter, comparable to the estimated contribution to sulfate aerosols. Anthropogenic increases of smoke emission thus may have helped weaken the net greenhouse warming from anthropogenic trace gases.
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7 CFR 1219.53 - Budget and expenses.
2010-01-01
... 7 Agriculture 10 2010-01-01 2010-01-01 false Budget and expenses. 1219.53 Section 1219.53..., AND INFORMATION Hass Avocado Promotion, Research, and Information Order Budgets, Expenses, and Assessments § 1219.53 Budget and expenses. (a) The Board is authorized to incur such expenses, including...
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Does National Culture Impact Capital Budgeting Systems?
Directory of Open Access Journals (Sweden)
Peter J. Graham
2017-06-01
Full Text Available We examine how national culture impacts organisational selection of capital budgeting systems to develop our understanding of what influence a holistic formulation of national culture has on capital budgeting systems. Such an understanding is important as it would not only provide a clearer link between national culture and capital budgeting systems and advance extant literature but would also help multinational firms that have business relationships with Indonesian firms in suitably designing strategies. We conducted semi-structured interviews of selected finance managers of listed firms in Indonesia and Australia. Consistent with the contingency theory, we found that economic, political, legal and social uncertainty impact on the use of capital budgeting systems. The levels of uncertainty were higher in Indonesia than Australia and need to be reckoned in the selection of capital budgeting systems used by firms. We also found that firms are influenced by project size and complexity, when selecting capital budgeting systems.
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A study of the 3D radiative transfer effect in cloudy atmospheres
Okata, M.; Teruyuki, N.; Suzuki, K.
2015-12-01
Evaluation of the effect of clouds in the atmosphere is a significant problem in the Earth's radiation budget study with their large uncertainties of microphysics and the optical properties. In this situation, we still need more investigations of 3D cloud radiative transer problems using not only models but also satellite observational data.For this purpose, we have developed a 3D-Monte-Carlo radiative transfer code that is implemented with various functions compatible with the OpenCLASTR R-Star radiation code for radiance and flux computation, i.e. forward and backward tracing routines, non-linear k-distribution parameterization (Sekiguchi and Nakajima, 2008) for broad band solar flux calculation, and DM-method for flux and TMS-method for upward radiance (Nakajima and Tnaka 1998). We also developed a Minimum cloud Information Deviation Profiling Method (MIDPM) as a method for a construction of 3D cloud field with MODIS/AQUA and CPR/CloudSat data. We then selected a best-matched radar reflectivity factor profile from the library for each of off-nadir pixels of MODIS where CPR profile is not available, by minimizing the deviation between library MODIS parameters and those at the pixel. In this study, we have used three cloud microphysical parameters as key parameters for the MIDPM, i.e. effective particle radius, cloud optical thickness and top of cloud temperature, and estimated 3D cloud radiation budget. We examined the discrepancies between satellite observed and mode-simulated radiances and three cloud microphysical parameter's pattern for studying the effects of cloud optical and microphysical properties on the radiation budget of the cloud-laden atmospheres.
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Budget Update, November 9, 2010. Report 10-20
Woolfork, Kevin
2010-01-01
On October 8, Governor Arnold Schwarzenegger signed the 2010-11 Budget Act for the State of California. This budget was the outcome of many months of negotiation between the Governor and the Legislature. The Governor vetoed $963 million in spending from the Legislature's budget, arriving at a budget that addresses an estimated $19.1 billion…
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Atmospheric Radiation Measurement Program plan
International Nuclear Information System (INIS)
1990-02-01
In order to understand energy's role in anthropogenic global climate change, significant reliance is being placed on General Circulation Models (GCMs). A major goal is to foster the development of GCMs capable of predicting the timing and magnitude of greenhouse gas-induced global warming and the regional effects of such warming. The Atmospheric Radiation Measurement (ARM) Program will contribute to the Department of Energy goal by improving the treatment of cloud radiative forcing and feedbacks in GCMs. Two issues will be addressed: the radiation budget and its spectral dependence and the radiative and other properties of clouds. The experimental objective of the ARM Program is to characterize empirically the radiative processes in the Earth's atmosphere with improved resolution and accuracy. A key to this characterization is the effective treatment of cloud formation and cloud properties in GCMs. Through this characterization of radiative properties, it will be possible to understand both the forcing and feedback effects. 19 refs., 4 figs., 2 tabs
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Radiation protection activities around the CERN accelerators
International Nuclear Information System (INIS)
Fasso, A.
1996-01-01
In 1995 several operational circumstances required careful watching by the Radiation Protection Group. Most of these were linked with new or recently started CERN activities: for instance the increasing importance assumed by ISOLDE operation and the breakdowns encountered which have given rise to contamination of the target region and to activity releases. In the SPS ring, several difficulties were brought about by a toilsome installation of a new interlock system, while lead ion operation marked the end of the year, as usual, with higher radiation levels in the SPS experimental areas, despite the fact that existing shielding had been improved. Also at the end of the year, the increase of LEP beam energy to 68 GeV caused a rise of dose rate levels from synchrotron radiation. This was expected, but studies are still needed to assess the full implications for different aspects of radiation protection. On the other hand, the ageing of magnet coils and other equipment (insulators, cables, flexible pipes), aggravated by the high proton beam intensities, has resulted in an increasing frequency of failures (mainly water leaks) both at the PS and at the SPS. If the apparent trend is confirmed, difficulties could be expected in the future for two reasons: the shortage of specialized staff, some of them approaching the CERN dose limit of 15 mSv annually, who can be assigned to repair work; and the lack of spare parts to replace the damaged items. Luckily, the long cooling times following high intensity proton runs provided by the operation with heavy-ions and by the winter shutdown mitigate this situation
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Budget of the U.S. Government, Fiscal Year 2013
Office of Management and Budget, Executive Office of the President, 2012
2012-01-01
"Budget of the United States Government, Fiscal Year 2013" contains the Budget Message of the President, information on the President's priorities, budget overviews organized by agency, and summary tables. The 2013 Budget contains a number of steps to put the country on a fiscally sustainable path. First, this Budget implements the tight…
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National Research Council Canada - National Science Library
2001-01-01
... (including the off-budget Social Security trust funds) to $281 billion. That surplus would be the largest in history in nominal dollars and the largest since 1948 as a percentage of gross domestic product (GDP...
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Directory of Open Access Journals (Sweden)
Norman G. Loeb
2016-02-01
Full Text Available The Clouds and the Earth’s Radiant Energy System (CERES project provides observations of Earth’s radiation budget using measurements from CERES instruments onboard the Terra, Aqua and Suomi National Polar-orbiting Partnership (S-NPP satellites. As the objective is to create a long-term climate data record, it is necessary to periodically reprocess the data in order to incorporate the latest calibration changes and algorithm improvements. Here, we focus on the improvements and validation of CERES Terra and Aqua radiances in Edition 4, which are used to generate higher-level climate data products. Onboard sources indicate that the total (TOT channel response to longwave (LW radiation has increased relative to the start of the missions by 0.4% to 1%. In the shortwave (SW, the sensor response change ranges from −0.4% to 0.6%. To account for in-orbit changes in SW spectral response function (SRF, direct nadir radiance comparisons between instrument pairs on the same satellite are made and an improved wavelength dependent degradation model is used to adjust the SRF of the instrument operating in a rotating azimuth plane scan mode. After applying SRF corrections independently to CERES Terra and Aqua, monthly variations amongst these instruments are highly correlated and the standard deviation in the difference of monthly anomalies is 0.2 Wm−2 for ocean and 0.3 Wm−2 for land/desert. Additionally, trends in CERES Terra and Aqua monthly anomalies are consistent to 0.21 Wm−2 per decade for ocean and 0.31 Wm−2 per decade for land/desert. In the LW, adjustments to the TOT channel SRF are made to ensure that removal of the contribution from the SW portion of the TOT channel with SW channel radiance measurements during daytime is consistent throughout the mission. Accordingly, anomalies in day–night LW difference in Edition 4 are more consistent compared to Edition 3, particularly for the Aqua land/desert case.
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Stress Analysis in Managing the Region’s Budget Risks
Directory of Open Access Journals (Sweden)
Natalya Pavlovna Pazdnikova
2014-09-01
Full Text Available The article addresses the implementation of budget risk management methods into the practices of governmental authorities. Drawing on the example of a particular region the article aims to demonstrate the possible methods of budget risk management. The authors refine the existing approaches to the notion of risk in its relation to budget system by introducing the notion of “budget risk.” Here the focus is the risk of default of budget spending in full which causes underfunding of territories and decrease in quality of life in the region. The authors have particularized the classification of budget risks and grouped together the criteria and factors which significantly influence the assessment and choice of method to manage budget risks. They hypothesize that budget risk is a financial risk. Therefore, the methods of financial risks management can be applied to budget risks management. The authors suggest a methodological approach to risk assessment based on correlation and regression analysis of program financing. The application of Kendall rank correlation coefficient allowed to assess the efficiency of budget spending on the implementation of state programs in Perm Krai. Two clusters — “Nature management and infrastructure” and “Public security” — turned out to be in the zone of high budget risk. The method of stress analysis, which consists in calculating Value at Risk (VaR, was applied to budget risks that in terms of probability are classified as critical. In order to assess risk as probability rate, the amount of Perm Krai deficit budget was calculated as induced variable from budget revenues and spending. The results demonstrate that contemporary management of public resources in the regions calls for the implementation of new management tools of higher quality and budget risk management is one of them.
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Epigenomic Adaptation to Low Dose Radiation
Energy Technology Data Exchange (ETDEWEB)
Gould, Michael N. [Univ. of Wisconsin, Madison, WI (United States)
2015-06-30
The overall hypothesis of this grant application is that the adaptive responses elicited by low dose ionizing radiation (LDIR) result in part from heritable DNA methylation changes in the epigenome. In the final budget period at the University of Wisconsin-Madison, we will specifically address this hypothesis by determining if the epigenetically labile, differentially methylated regions (DMRs) that regulate parental-specific expression of imprinted genes are deregulated in agouti mice by low dose radiation exposure during gestation. This information is particularly important to ascertain given the 1) increased human exposure to medical sources of radiation; 2) increased number of people predicted to live and work in space; and 3) enhanced citizen concern about radiation exposure from nuclear power plant accidents and terrorist ‘dirty bombs.’
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Directory of Open Access Journals (Sweden)
CARLOS SANTISO
2015-09-01
Full Text Available ABSTRACTParliaments and audit agencies have critical and complementary roles in the oversight of the budget and the enforcement of government accountability. Yet, the nexus between parliaments and audit agencies is one of the weakest links in the accountability chain, generating an accountability gap in the budget process. This articles analyses the interactions between parliaments and audit agencies in the oversight of government finances during the latter stages of the budget process. Using proxies to evaluate the quality of those linkages, such as the follow-up to audit findings and the discharge of government, it shows important dysfunctions in the interactions between parliaments and audit agencies due to a combination of technical capacity constraints and political economy disincentives. It suggests that the effective functioning of the system of checks and balances in public budgeting critically hinges on the agility of the linkages between accountability institutions. As such, the failure of budget accountability is due to systemic dysfunctions in the systems of accountability, rather than the failure of an individual accountability institution acting in isolation. In addition, the effectiveness of the horizontal accountability architecture depends on the political economy incentives shaping the budget process, which are generated by the interactions between the choice of institutional design and budget rules, with the degree of political competition and electoral rules.
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Defense.gov Special Report: 2016 Fiscal Budget
Department of Defense Submit Search DEPARTMENT OF DEFENSE: FY 2016 Budget Proposal Army Reserve Chief Calls for Budget Flexibility The chief of the Army Reserve understands that the U.S. deficit is a threat to effectively. Story Obama Says He Won't Accept Budget That Shortchanges Readiness President Barack Obama
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Strategic plan creates a blueprint for budgeting.
Cook, D
1990-05-01
Effective healthcare organizations develop budgets that reflect and support a strategic plan. Senior managers set a framework that expresses the hospital's future strategic objectives. The budget enables executives to determine which specific service lines are profitable or unprofitable. Administrators and clinicians at all levels are involved in the budgeting process.
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40 CFR 96.340 - State trading budgets.
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 96.340 Section...) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR NOX Ozone Season Allowance Allocations § 96.340 State trading budgets. (a) Except as provided in...
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33 CFR 273.17 - Annual budget request.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Annual budget request. 273.17... DEFENSE AQUATIC PLANT CONTROL § 273.17 Annual budget request. The Aquatic Plant Control Program is a... to utilize within the budget year taking into account the foreseeable availability of local funds to...
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7 CFR 1280.212 - Budget and expenses.
2010-01-01
... 7 Agriculture 10 2010-01-01 2010-01-01 false Budget and expenses. 1280.212 Section 1280.212... INFORMATION ORDER Lamb Promotion, Research, and Information Order Expenses § 1280.212 Budget and expenses. (a) The Board shall prepare and submit to the Secretary a budget for the fiscal year covering its...
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Budgeting for Efficiency and Effectiveness
Pereus, Steven C.
2012-01-01
For most districts, budgeting has become a cost-cutting exercise designed to close the gap between revenues and expenses. During this process, decision makers inherently assume that existing operations are efficient and effective--an assumption that is rarely validated by facts. Cutting programs and services balances budgets but does not…
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Overview of Twenty Years of Radiation and Tissue Banking Activity in Argentina
International Nuclear Information System (INIS)
Kairiyama, E.
2015-01-01
Radiation sterilization of human tissues in Argentina was a consequence of health care products sterilization by gamma radiation. Radiation technology was implemented in 1970 when the first multipurpose gamma facility was built at the Ezeiza Atomic Centre of CNEA. Organ and tissue transplantation is a well established effective therapy that saves lives and significantly improves the quality of life. Ionizing radiation is used for sterilization in order to provide clinically safe tissue for therapeutic purposes of implantation in every patient in need. Argentina radiation and tissue banking activity started in 1993 with the establishment of two tissue banks using radiation under the IAEA programme of technical cooperation, a skin bank and a bone one. Additionally to this start, other tissue banks have adopted tissue sterilization by irradiation. The compatible tissues sterilized with this methodology are mainly skin (frozen, glycerolized), bone (lyophilized, frozen), and amniotic membrane (glycerolized, frozen, dehydrated). The donation and transplant of human organ, tissue and cells is regulated and coordinated by the National Institute Unique Central Coordinator of Ablation and Implant (INCUCAI). In regards to radiation and nuclear safety, physical protection and nuclear non-proliferation issues are regulated and contorted by the Nuclear Regulatory Authority (ARN). Eight tissue banks use gamma radiation for sterilization of human tissues (6 musculoskeletal, 1 skin and 1 amniotic membrane). Argentina has participated actively in several IAEA projects regarding radiation and tissue banking program, and it has been selected by the IAEA to host the Regional Training Centre for the Latin American region. The following activities were implemented: regional training courses in Buenos Aires, face to face (five) and virtual (four) modalities; collaboration on several materials related to tissue banking and radiation sterilization of tissue allograft, codes of practice for
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International Nuclear Information System (INIS)
Li, Dan; Sun, Ting; Liu, Maofeng; Yang, Long; Wang, Linlin; Gao, Zhiqiu
2015-01-01
Heat waves (HWs) are projected to become more frequent and last longer over most land areas in the late 21st century, which raises serious public health concerns. Urban residents face higher health risks due to synergies between HWs and urban heat islands (UHIs) (i.e., UHIs are higher under HW conditions). However, the responses of urban and rural surface energy budgets to HWs are still largely unknown. This study analyzes observations from two flux towers in Beijing, China and reveals significant differences between the responses of urban and rural (cropland) ecosystems to HWs. It is found that UHIs increase significantly during HWs, especially during the nighttime, implying synergies between HWs and UHIs. Results indicate that the urban site receives more incoming shortwave radiation and longwave radiation due to HWs as compared to the rural site, resulting in a larger radiative energy input into the urban surface energy budget. Changes in turbulent heat fluxes also diverge strongly for the urban site and the rural site: latent heat fluxes increase more significantly at the rural site due to abundant available water, while sensible heat fluxes and possibly heat storage increase more at the urban site. These comparisons suggest that the contrasting responses of urban and rural surface energy budgets to HWs are responsible for the synergies between HWs and UHIs. As a result, urban mitigation and adaption strategies such as the use of green roofs and white roofs are needed in order to mitigate the impact of these synergies. (letter)
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INSTITUTIONAL SUPPORT OF SECURITY BUDGET OF UKRAINE
Directory of Open Access Journals (Sweden)
S. Onishchenko
2016-06-01
Full Text Available The institutional framework from positions of different conceptual approaches was examined in the article. The attention was paid the problems of institutional support budget security in Ukraine. The institutionalization of budgetary relations and especially the formation system of institutional support was investigated. The author's approach to the nature of institutional support budget security was suggested. Institutional and legal, institutional and organizational, and staffing budget security were characterized. It is concluded that the process of institutional development budget security characterized by unacceptable levels of institutional strain.
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Active Radiative Thermal Switching with Graphene Plasmon Resonators.
Ilic, Ognjen; Thomas, Nathan H; Christensen, Thomas; Sherrott, Michelle C; Soljačić, Marin; Minnich, Austin J; Miller, Owen D; Atwater, Harry A
2018-03-27
We theoretically demonstrate a near-field radiative thermal switch based on thermally excited surface plasmons in graphene resonators. The high tunability of graphene enables substantial modulation of near-field radiative heat transfer, which, when combined with the use of resonant structures, overcomes the intrinsically broadband nature of thermal radiation. In canonical geometries, we use nonlinear optimization to show that stacked graphene sheets offer improved heat conductance contrast between "ON" and "OFF" switching states and that a >10× higher modulation is achieved between isolated graphene resonators than for parallel graphene sheets. In all cases, we find that carrier mobility is a crucial parameter for the performance of a radiative thermal switch. Furthermore, we derive shape-agnostic analytical approximations for the resonant heat transfer that provide general scaling laws and allow for direct comparison between different resonator geometries dominated by a single mode. The presented scheme is relevant for active thermal management and energy harvesting as well as probing excited-state dynamics at the nanoscale.
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Priestley, Kory J.; Smith, George L.
2010-01-01
The goal of the Clouds and the Earth s Radiant Energy System (CERES) project is to provide a long-term record of radiation budget at the top-of-atmosphere (TOA), within the atmosphere, and at the surface with consistent cloud and aerosol properties at climate accuracy. CERES consists of an integrated instrument-algorithm validation science team that provides development of higher-level products (Levels 1-3) and investigations. It involves a high level of data fusion, merging inputs from 25 unique input data sources to produce 18 CERES data products. Over 90% of the CERES data product volume involves two or more instruments. Continuation of the Earth Radiation Budget (ERB) Climate Data Record (CDR) has been identified as critical in the 2007 NRC Decadal Survey, the Global Climate Observing System WCRP report, and in an assessment titled Impacts of NPOESS Nunn-McCurdy Certification on Joint NASA-NOAA Climate Goals . Five CERES instruments have flown on three different spacecraft: TRMM, EOS-Terra and EOS-Aqua. In response, NASA, NOAA and NPOESS have agreed to fly the existing CERES Flight Model (FM-5) on the NPP spacecraft in 2011 and to procure an additional CERES Sensor with modest upgrades for flight on the JPSS C1 spacecraft in 2014, followed by a CERES follow-on sensor for flight in 2018. CERES is a scanning broadband radiometer that measures filtered radiance in the SW (0.3-5 m), total (TOT) (0.3-200 m) and WN (8-12 m) regions. Pre-launch calibration is performed on each Flight Model to meet accuracy requirements of 1% for SW and 0.5% for outgoing LW observations. Ground to flight or in-flight changes are monitored using protocols employing onboard and vicarious calibration sources. Studies of flight data show that SW response can change dramatically due to optical contamination. with greatest impact in blue-to UV radiance, where tungsten lamps are largely devoid of output. While science goals remain unchanged for ERB Climate Data Record, it is now understood
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Pure Nash Equilibria in Restricted Budget Games
Drees, Maximilian Werner; Feldotto, Matthias; Riechers, Sören; Skopalik, Alexander
2017-01-01
In budget games, players compete over resources with finite budgets. For every resource, a player has a specific demand and as a strategy, he chooses a subset of resources. If the total demand on a resource does not exceed its budget, the utility of each player who chose that resource equals his
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The carbon budget of the North Sea
Thomas, H.; Bozec, Y.; Baar, H.J.W. de; Elkalay, K.; Frankignoulle, M.; Schiettecatte, L.-S.; Kattner, G.; Borges, A.V.; Gattuso, J.-P.
2005-01-01
A carbon budget has been established for the North Sea, a shelf sea on the NW European continental shelf. The carbon exchange fluxes with the North Atlantic Ocean dominate the gross carbon budget. The net carbon budget – more relevant to the issue of the contribution of the coastal ocean to the
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42 CFR 441.470 - Service budget elements.
2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Service budget elements. 441.470 Section 441.470... Optional Self-Directed Personal Assistance Services Program § 441.470 Service budget elements. A service budget must be developed and approved by the State based on the assessment of need and service plan and...
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Budget estimates, fiscal years 1994--1995
International Nuclear Information System (INIS)
1993-04-01
This report contains the fiscal year budget justification to Congress. The budget provides estimates for salaries and expenses and for the Office of the Inspector General for fiscal years 1994 and 1995
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40 CFR 97.340 - State trading budgets.
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 97.340 Section...) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS CAIR NOX Ozone Season Allowance Allocations § 97.340 State trading budgets. (a) Except as provided in paragraph (b) of this section, the State...
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Program Budgeting for a Graduate School Library.
Westerman, Mel
Program budgeting, a method founded in the systems approach, allows control, management, and planning in the library system, and avoids the more comprehensive analysis required by zero-based budgeting. By evaluation of the impacts of the work accomplished by the library staff, the budgeted amounts can be justified or adjusted in subsequent years.…
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Industry adjusts 1992 E and P budgets
International Nuclear Information System (INIS)
Anon.
1992-01-01
This paper reports that a midyear update of Salomon Bros. survey of the petroleum industry's 1992 exploration and production budgets pinpoints the ways operators are adjusting outlays to match the times. The New York financial firm's latest tally shows: Operators have made deep cuts in their 1992 US and Canadian E and P budgets since yearend 1991. Moderate increases budgeted earlier for E and P outside North America are intact. Many companies substantially underspent their budgets in first half 1992. In Salomon Bros. Largest survey---247 companies responded---operators the they were budgeting a 3.2% year to year decline in their 1992 worldwide E and P spending, compared with a 1.3% increase planned for 1992 in December 1991. The decline in spending falls entirely in North America. Preliminary indications suggest that 1993 E and P spending will be relatively flat in the US and flat to moderately increased in Canada. Elsewhere, spending should continue to rise steadily in 1993, Salomon Bros. The. Budgets exclude producing property purchases and merger or acquisition of other companies when possible