Environmental pollutant and necropsy data for ospreys from the eastern United States, 1975-1982

USGS Publications Warehouse

Wiemeyer, Stanley N.; Schmeling, Shelia K.; Anderson, Allen

1987-01-01

Twenty-three ospreys (Pandion haliaetus) found dead or moribund in the eastern United States during 1975–1982 were necropsied and selected tissues were analyzed for organo-chlorines and metals. Major causes or factors contributing to death were trauma, impact injuries, and emaciation. DDE was detected in 96% of the osprey carcasses, DDD in 65%, DDT and heptachlor epoxide in 13%, dieldrin, oxychlordane, and cis-nonachlor in 35%, cis-chlordane in 52%, trans-nonachlor in 45%, and PCB's in 83%. Carcasses of immature ospreys from the Chesapeake Bay had significantly lower concentrations of DDE, DDD + DDT, cis-chlordane, and PCB's than carcasses of adults from the same area. Concentrations of some organochlorines in ospreys from the Chesapeake Bay declined significantly from 1971–1973 to 1975–1982. Significant differences in concentrations of certain metals in the ospreys' livers were noted between time periods, and sex and age groups for birds from the Chesapeake Bay. During 1975–1982, adults had significantly lower concentrations of chromium, copper, and arsenic than immatures and nestlings, and adult males had higher mercury concentrations than adult females. Adult females had lower zinc concentrations in 1975–1982 than in 1971–1973. Immatures and nestlings had higher concentrations of chromium and lead in 1975–1982 than in 1971–1973. A slightly elevated concentration of chromium (1.7 ppm) or arsenic (3.2 ppm) was found in the livers of individual ospreys. Several ospreys had elevated concentrations of mercury in their livers; two ospreys had more than 20 ppm which may have contributed to their deaths.

Exposure and food web transfer of pharmaceuticals in ospreys (Pandion haliaetus): Predictive model and empirical data

USGS Publications Warehouse

Lazarus, Rebecca S.; Rattner, Barnett A.; Du, Bowen; McGowan, Peter C.; Blazer, Vicki S.; Ottinger, Mary Ann

2015-01-01

The osprey (Pandion haliaetus) is a well-known sentinel of environmental contamination, yet no studies have traced pharmaceuticals through the water–fish–osprey food web. A screening-level exposure assessment was used to evaluate the bioaccumulation potential of 113 pharmaceuticals and metabolites, and an artificial sweetener in this food web. Hypothetical concentrations in water reflecting “wastewater effluent dominated” or “dilution dominated” scenarios were combined with pH-specific bioconcentration factors (BCFs) to predict uptake in fish. Residues in fish and osprey food intake rate were used to calculate the daily intake (DI) of compounds by an adult female osprey. Fourteen pharmaceuticals and a drug metabolite with a BCF greater than 100 and a DI greater than 20 µg/kg were identified as being most likely to exceed the adult human therapeutic dose (HTD). These 15 compounds were also evaluated in a 40 day cumulative dose exposure scenario using first-order kinetics to account for uptake and elimination. Assuming comparable absorption to humans, the half-lives (t1/2) for an adult osprey to reach the HTD within 40 days were calculated. For 3 of these pharmaceuticals, the estimated t1/2 in ospreys was less than that for humans, and thus an osprey might theoretically reach or exceed the HTD in 3 to 7 days. To complement the exposure model, 24 compounds were quantified in water, fish plasma, and osprey nestling plasma from 7 potentially impaired locations in Chesapeake Bay. Of the 18 analytes detected in water, 8 were found in fish plasma, but only 1 in osprey plasma (the antihypertensive diltiazem). Compared to diltiazem detection rate and concentrations in water (10/12 detects, osprey

cOSPREY: A Cloud-Based Distributed Algorithm for Large-Scale Computational Protein Design

PubMed Central

Pan, Yuchao; Dong, Yuxi; Zhou, Jingtian; Hallen, Mark; Donald, Bruce R.; Xu, Wei

2016-01-01

Abstract Finding the global minimum energy conformation (GMEC) of a huge combinatorial search space is the key challenge in computational protein design (CPD) problems. Traditional algorithms lack a scalable and efficient distributed design scheme, preventing researchers from taking full advantage of current cloud infrastructures. We design cloud OSPREY (cOSPREY), an extension to a widely used protein design software OSPREY, to allow the original design framework to scale to the commercial cloud infrastructures. We propose several novel designs to integrate both algorithm and system optimizations, such as GMEC-specific pruning, state search partitioning, asynchronous algorithm state sharing, and fault tolerance. We evaluate cOSPREY on three different cloud platforms using different technologies and show that it can solve a number of large-scale protein design problems that have not been possible with previous approaches. PMID:27154509

Fall migration routes, timing, and wintering sites of North American ospreys as determined by satellite telemetry

USGS Publications Warehouse

Martell, M.S.; Henny, Charles J.; Nye, P.; Solensky, Matthew J.

2001-01-01

Satellite telemetry was used to determine fall migratory movements of Ospreys (Pandion haliaetus) breeding in the United States. Study areas were established along the lower Columbia River between Oregon and Washington; in north-central Minnesota; on Shelter Island, New York; and in southern New Jersey. Seventy-four adults (25 males, 49 females) were tracked from 1995 through 1999. Migration routes differed among populations but not by sex. Western Ospreys migrated through California and to a lesser degree other western states and wintered in Mexico (88%), El Salvador (6%), and Honduras (6%) (25.9A?N to 13.0A?N and 108.3A?W to 87.3A?W). Minnesota Ospreys migrated along three routes: (1) through the Central U.S. and then along the east coast of Mexico, (2) along the Mississippi River Valley, then across the Gulf of Mexico, or (3) through the southeastern U.S., then across the Caribbean. East Coast birds migrated along the eastern seaboard of the U.S., through Florida, and across the Caribbean. Midwestern birds wintered from Mexico south to Bolivia (22.35A?N to 13.64A?S, and 91.75A?W to 61.76A?W), while East Coast birds wintered from Florida to as far south as Brazil (27.48A?N to 18.5A?S and 80.4A?W to 57.29A?W). Dates of departure from breeding areas differed significantly between sexes and geographic regions, with females leaving earlier than males. Western birds traveled a shorter distance than either midwestern or eastern Ospreys. Females traveled farther than males from the same population, which resulted in females typically wintering south of males.

V-22 Osprey Tilt-Rotor Aircraft: Background and Issues for Congress

DTIC Science & Technology

2009-12-22

perpendicular to spindle shaft ) by not producing the commands requested by the pilot’s controls positions. This tends to significantly reduce the severity of... designed to transport 24 fully equipped Marines at a cruising speed of about 250 knots (about 288 mph), exceeding the performance of the Marine Corps CH...Background and Issues for Congress Congressional Research Service 2 22 is designed to carry 18 troops, with auxiliary fuel tanks increasing the

V-22 Osprey Tilt-Rotor Aircraft

DTIC Science & Technology

2007-03-13

destroying the aircraft. This accident was caused by a fire resulting from hydraulic component failures and design problems in the engine nacelles.3 Flight...the Marine Corps reported that the crash was caused by a burst hydraulic line in one of the Osprey’s two engine casings, and a software malfunction...that caused the aircraft to accelerate and decelerate unpredictably and violently when the pilots tried to compensate for the hydraulic CRS-6 7 An un

V-22 Osprey Tilt-Rotor Aircraft

DTIC Science & Technology

2009-01-02

Station, VA, killing seven people and destroying the aircraft. This accident was caused by a fire resulting from hydraulic component failures and...April 5, 2001, the Marine Corps reported that the crash was caused by a burst hydraulic line in one of the Osprey’s two engine casings, and a software...malfunction that caused the aircraft to accelerate and decelerate unpredictably and violently when the pilots tried to compensate for the hydraulic

V-22 Osprey Guidebook 2011/2012

DTIC Science & Technology

2012-01-01

and new missions to be accomplished that were previously unachievable on legacy platforms. Comprehensively tested and in full rate production, the...The government-industry team is executing a coordinated strategy to solve these issues which is spiral in nature and is providing incremental...Model . . . . . . . . . . . .AE1107C (Rolls-Royce Liberty) AEO VTOL normal power, shp (kW

Don't Look Now - Tiltrotors Are Coming!

NASA Technical Reports Server (NTRS)

Dugan, Daniel C.; Hindson, William S. (Technical Monitor)

1997-01-01

This paper traces the history of tiltrotors, beginning with the XV-3 and XV-15, to the Marine's V-22 Osprey. The design of the first civil tiltrotor, the Bell-Boeing 609, is now complete and the revolutionary aircraft will debut in 2001 after completion of a rigorous test program. The XV-3 proved the safety and ease of transition from the helicopter mode to the airplane mode; however, it had aeroelastic stability and performance problems. The XV-15 was the tiltrotor of the late 70s and the 80s. In 1981, it was demonstrated to the international aviation community at the Paris Air Show. Its success led to the development of the V-22 Osprey and it returned to Paris in 1995 in the livery of a civil tiltrotor. There, it flew joint demonstrations with the Osprey. One is still flying today as a Civil Tiltrotor (CTR) demonstrator. The V-22 first flew in Mar 1989. After a stormy procurement cycle, the Full Scale Development (FSD) aircraft were superseded by the improved Engineering and Manufacturing Development (EMD) aircraft. The #7 Osprey made its first flight eight years later. Many highlights of the FSD and EMD flight test programs will be covered and illustrated with video clips. The Bell-Boeing 609 design was unveiled at the Smithsonian in November, 1996 and the first orders have been taken for this 250 knot, corporate size tiltrotor. Flight testing of this innovative aircraft will commence in 1999.

Distribution and abundance of nesting ospreys in the United States

USGS Publications Warehouse

Henny, C.J.

1983-01-01

Nesting Ospreys (Pandion haliaetus) in the contiguous United States now number about 8,000 pairs. Five regional populations exist (in order of abundance): Atlantic Coast, Florida and Gulf Coast, Pacific Northwest, Western Interior, and Great Lakes. Pesticides severely impacted the populations in the northern portion of the Atlantic Coast (Boston to Cape May) and the Great Lakes, but both are now recovering. During recent years in the west, especially in the Western Interior, reservoirs have been responsible for a range expansion and, perhaps, a population increase. However, a strong fidelity to ancestral breeding areas (short dispersal distance) has slowed the range expansion. Unique introductions to distant reservoirs (from breeding populations) are now being made and followed with intense interest. Ospreys adapted to man, his structures, and many of his habitat changes, but proved sensitive to his chemical pollutants. These characteristics make the Osprey an excellent environmental indicator species.

Satellite telemetry and prey sampling reveal contaminant sources to Pacific Northwest Ospreys.

PubMed

Elliott, John E; Morrissey, Christy A; Henny, Charles J; Inzunza, Ernesto Ruelas; Shaw, Patrick

2007-06-01

Migratory behavior can be an important factor in determining contaminant exposure in avian populations. Accumulation of organochlorine (OC) pesticides while birds are wintering in tropical regions has been cited often as the reason for high concentrations in migrant populations. To explore this issue, we satellite tracked 16 Ospreys (Pandion haliaetus) over the period 1996-2003 from breeding sites in British Columbia, Canada, and integrated the results into a database on 15 Ospreys that were satellite tracked over the period 1995-1999, from breeding locations in Washington and Oregon, USA. Data on wintering sites of 31 Ospreys in Mexico and Central America were used for spatially targeted sampling of prey fish. Concentrations of the main organochlorine contaminant, p,p'-dichloro-diphenyl-dichloroethylene (DDE), in fish composites from Mexico ranged from 0.005 to 0.115 nicrog/g wet mass. Significant differences existed among fish families in p,p'-DDE, total dichloro-diphenyl-trichloroethane (sigmaDDT), sigmachlordanes, and total polychlorinated biphenyls (sigmaPCBs). Catfish (family Ariidae) generally had significantly higher levels of DDT metabolites and other organochlorine contaminants compared to other fish families collected. Differences in prey contaminant levels were detected among the collection sites around coastal Mexico, with fish from Veracruz State generally having higher levels of DDT metabolites, sigmachlordanes, sigmaPCBs, and hexachlorobenzene. Eggs collected from 16 nests throughout the Pacific Northwest (nine from British Columbia, seven from Oregon and Washington) where Ospreys had been satellite tagged, showed marked variation in levels of DDT metabolites (p,p'-DDE; range 0.02-10.14 microg/g). Wintering site had no significant effect on contaminant concentrations in sample eggs from those specific Ospreys; rather concentrations of p,p'-DDE, were predicted by breeding sites with highest levels in eggs of Ospreys breeding in the lower Columbia

Helminth parasites of the osprey, Pandion haliaetus, in North America

USGS Publications Warehouse

Kinsella, J.M.; Cole, Rebecca A.; Forrester, Donald J.; Roderick, Constance L.

1996-01-01

A total of 28 species of helminths (17 trematodes, 3 cestodes, 7 nematodes, and 1 acanthocephalan) was recovered from 17 ospreys (Pandion haliaetus) from the United States. Intensities of infection were low and no lesions were attributed to the parasites. Seven species appear to be specialists in ospreys, 2 species generalists in raptors, and the remainder generalists in other orders of fish-eating birds. Pandiontrema rjikovi, Diasiella diasi, and Contracaecum pandioni are reported for the first time from North America.

Prey of nesting ospreys on the Willamette and Columbia Rivers, Oregon and Washington

USGS Publications Warehouse

Johnson, B.L.; Kaiser, J.L.; Henny, C.J.; Grove, R.A.

2008-01-01

To more effectively use ospreys as a biomonitoring tool and to better assess contaminant pathways, the diet of nesting ospreys (Pandion haliaetus) was studied along the lower Columbia and upper mainstem Willamette rivers by evaluating prey remains collected from wire baskets constructed under artificial feeding perches installed near nest sites and from the ground beneath natural feeding perches and nests. Prey remains from 1997-2004 on the Columbia River and 1993 (previously published) and 2001 on the Willamette River were evaluated and compared. Largescale suckers (Catostomus macrocheilus) were the predominate fish species identified in collections from the Columbia River (61.5% [84.3% biomass]) and Willamette River (76.0% [92.7% biomass]). Prey fish diversity, when based only on ground collections, was higher in the Columbia (2.45) than the Willamette river (1.92) (P = 0.038). Prey fish diversity in collections from the Willamette River did not differ between this study (2001) and previous study (1993) (P = 0.62). Fishbones recovered in wire baskets are likely more representative of osprey diet compared to bones recovered from the ground, because prey diversity was higher among basket samples compared to ground collections (wire basket diversity = 5.25 vs. ground collection diversity = 2.45, P = 0.011). Soft-boned salmonids (Oncorhynchus spp.), American shad (Alosa sapidissima), and mountain whitefish (Prosopium williamsoni) were probably underrepresented in collections obtained from the ground. Study results suggest that baskets provide a better method for assessing osprey diet than other indirect methods. These findings augment available osprey food-habits information and provide additional biological and ecological information to better assess potential impacts of various environmental contaminants on nesting ospreys.

Juvenile Osprey Navigation during Trans-Oceanic Migration

PubMed Central

Horton, Travis W.; Bierregaard, Richard O.; Zawar-Reza, Peyman; Holdaway, Richard N.; Sagar, Paul

2014-01-01

To compensate for drift, an animal migrating through air or sea must be able to navigate. Although some species of bird, fish, insect, mammal, and reptile are capable of drift compensation, our understanding of the spatial reference frame, and associated coordinate space, in which these navigational behaviors occur remains limited. Using high resolution satellite-monitored GPS track data, we show that juvenile ospreys (Pandion haliaetus) are capable of non-stop constant course movements over open ocean spanning distances in excess of 1500 km despite the perturbing effects of winds and the lack of obvious landmarks. These results are best explained by extreme navigational precision in an exogenous spatio-temporal reference frame, such as positional orientation relative to Earth's magnetic field and pacing relative to an exogenous mechanism of keeping time. Given the age (<1 year-old) of these birds and knowledge of their hatching site locations, we were able to transform Enhanced Magnetic Model coordinate locations such that the origin of the magnetic coordinate space corresponded with each bird's nest. Our analyses show that trans-oceanic juvenile osprey movements are consistent with bicoordinate positional orientation in transformed magnetic coordinate or geographic space. Through integration of movement and meteorological data, we propose a new theoretical framework, chord and clock navigation, capable of explaining the precise spatial orientation and temporal pacing performed by juvenile ospreys during their long-distance migrations over open ocean. PMID:25493430

Satellite-tagged osprey nearly sets longevity record and productivity response to initial captures

USGS Publications Warehouse

Henny, Charles J.; Martell, Mark S.

2017-01-01

We equipped adult Ospreys (Pandion haliaetus) from 24 nests in Oregon/Washington with satellite-tracked battery-powered radios, known as platform transmitter terminals (PTTs), in 1996–1999. These Ospreys from the lower Columbia River (river miles 76–286), and the Willamette Valley in western Oregon were part of a larger study of Osprey fall migration, wintering ecology, and spring migration, which included additional adults from the Upper Midwest and East Coast of the United States (Martell et al. 2001, 2014, Washburn et al. 2014). These early-generation PTTs weighed 30–35 g (Microwave Telemetry Inc., Columbia, MD U.S.A.) and utilized the ARGOS tracking system (www.argos-system.org). We placed PTTs on the birds' backs using Teflon ribbon (Bally Ribbon, Bally, PA U.S.A.) in a standard backpack configuration (Kenward 2001). With the mass of adult male Ospreys 1400 to 1500 g (Poole et al. 2002), the ratio of tag mass to body mass was 2.0 to 2.5%. Ospreys also received a standard size 8 bird band (U.S. Geological Survey) on one leg and a numbered color band on the other. For more details on trapping techniques, attachment procedures, the battery-powered units, turn-on, turn-off cycles, and tracking equipment, see Martell et al. (2001).

Satellite telemetry and prey sampling reveal contaminant sources to pacific northwest ospreys

USGS Publications Warehouse

Elliott, J.E.; Morrissey, C.A.; Henny, C.J.; Inzunza, E.R.; Shaw, P.

2007-01-01

Migratory behavior can be an important factor in determining contaminant exposure in avian populations. Accumulation of organochlorine (OC) pesticides while birds are wintering in tropical regions has been cited often as the reason for high concentrations in migrant populations. To explore this issue, we satellite tracked 16 Ospreys (Pandion haliaetus) over the period 1996-2003 from breeding sites in British Columbia, Canada, and integrated the results into a database on 15 Ospreys that were satellite tracked over the period 1995-1999, from breeding locations in Washington and Oregon, USA. Data on wintering sites of 31 Ospreys in Mexico and Central America were used for spatially targeted sampling of prey fish. Concentrations of the main organochlorine contaminant, p,p???-dichloro-diphenyl-dichloroethylene (DDE), in fish composites from Mexico ranged from 0.005 to 0.115 ??g/g wet mass. Significant differences existed among fish families in p,p???-DDE, total dichloro- diphenyltrichloroethane (??DDT), ??chlordanes, and total polychlorinated biphenyls (??PCBs). Catfish (family Ariidae) generally had significantly higher levels of DDT metabolites and other organochlorine contaminants compared to other fish families collected. Differences in prey contaminant levels were detected among the collection sites around coastal Mexico, with fish from Veracruz State generally having higher levels of DDT metabolites, ??chlordanes, ??PCBs, and hexachlorobenzene. Eggs collected from 16 nests throughout the Pacific Northwest (nine from British Columbia, seven from Oregon and Washington) where Ospreys had been satellite tagged, showed marked variation in levels of DDT metabolites (p,p???-DDE; range 0.02-10.14 ??g/g). Wintering site had no significant effect on contaminant concentrations in sample eggs from those specific Ospreys; rather concentrations of p,p???-DDE, were predicted by breeding sites with highest levels in eggs of Ospreys breeding in the lower Columbia River

North American osprey populations and contaminants: Historic and contemporary perspectives

USGS Publications Warehouse

Henny, Charles J.; Grove, Robert A.; Kaiser, James L.; Johnson, Branden L.

2010-01-01

Osprey (Pandion haliaetus) populations were adversely affected by DDT and perhaps other contaminants in the United States and elsewhere. Reduced productivity, eggshell thinning, and high DDE concentrations in eggs were the signs associated with declining osprey populations in the 1950s, 1960s, and 1970s. The species was one of the first studied on a large scale to bring contaminant issues into focus. Although few quantitative population data were available prior to the 1960s, many osprey populations in North America were studied during the 1960s and 1970s with much learned about basic life history and biology. This article reviews the historical and current effects of contaminants on regional osprey populations. Breeding populations in many regions of North America showed post-DDT-era (1972) population increases of varying magnitudes, with many populations now appearing to stabilize at much higher numbers than initially reported in the 1970s and 1980s. However, the magnitude of regional population increases in the United States between 1981 (first Nationwide Survey, ∼8,000 pairs), when some recovery had already occurred, 1994 (second survey, ∼14,200), and 2001 (third survey, ∼16,000–19,000), or any other years, is likely not a simple response to the release from earlier contaminant effects, but a response to multi-factorial effects. This indirect “contaminant effects” measurement comparing changes (i.e., recovery) in post-DDT-era population numbers over time is probably confounded by changing human attitudes toward birds of prey (shooting, destroying nests, etc.), changing habitats, changing fish populations, and perhaps competition from other species. The species' adaptation to newly created reservoirs and its increasing use of artificial nesting structures (power poles, nesting platforms, cell towers, channel markers, offshore duck blinds, etc.) are two important factors. The timing of the initial use of artificial nesting structures, which replaced

V-22 Osprey Joint Services Advanced Vertical Lift Aircraft (V-22)

DTIC Science & Technology

2013-12-01

Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the... collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions

V-22 Osprey Joint Services Advanced Vertical Lift Aircraft (V-22)

DTIC Science & Technology

2015-12-01

Be Determined TY - Then Year UCR - Unit Cost Reporting U.S. - United States USD(AT&L) - Under Secretary of Defense (Acquisition, Technology and...Rotor Operational Enviroment DECM SIRFC w/RF Jamming DIRCM SIRFC w/RF Jamming DIRCM SIRFC w/RWR, MW, CMDS SIRFC w/RF, Jamming DIRCM SIRFC w/RF

Chesapeake Bay fish–osprey (Pandion haliaetus) food chain: Evaluation of contaminant exposure and genetic damage

USGS Publications Warehouse

Lazarus, Rebecca S.; Rattner, Barnett A.; McGowan, Peter C.; Hale, Robert C.; Karouna-Reiner, Natalie K.; Erickson, Richard A.; Ottinger, Mary Ann

2016-01-01

From 2011 to 2013, a large-scale ecotoxicological study was conducted in several Chesapeake Bay (USA) tributaries (Susquehanna River and flats, the Back, Baltimore Harbor/Patapsco Rivers, Anacostia/ middle Potomac, Elizabeth and James Rivers) and Poplar Island as a mid-Bay reference site. Osprey (Pandion haliaetus) diet and the transfer of contaminants from fish to osprey eggs were evaluated. The most bioaccumulative compounds (biomagnification factor > 5) included p,p′-dichlorodiphenyldichloroethylene (DDE), total polychlorinated biphenyls (PCBs), total polybrominated diphenyl ethers (PBDEs), and bromodiphenyl ether (BDE) congeners 47, 99, 100, and 154. This analysis suggested that alternative brominated flame retardants and other compounds (methoxytriclosan) are not appreciably biomagnifying. A multivariate analysis of similarity indicated that major differences in patterns among study sites were driven by PCB congeners 105, 128, 156, 170/190, and 189, and PBDE congeners 99 and 209. An integrative redundancy analysis showed that osprey eggs from Baltimore Harbor/Patapsco River and the Elizabeth River had high residues of PCBs and p,p′-DDE, with PBDEs making a substantial contribution to overall halogenated contamination on the Susquehanna and Anacostia/middle Potomac Rivers. The redundancy analysis also suggested a potential relation between PBDE residues in osprey eggs and oxidative DNA damage in nestling blood samples. The results also indicate that there is no longer a discernible relation between halogenated contaminants in osprey eggs and their reproductive success in Chesapeake Bay. Osprey populations are thriving in much of the Chesapeake, with productivity rates exceeding those required to sustain a stable population.

KENIS: a high-performance thermal imager developed using the OSPREY IR detector

NASA Astrophysics Data System (ADS)

Goss, Tristan M.; Baker, Ian M.

2000-07-01

`KENIS', a complete, high performance, compact and lightweight thermal imager, is built around the `OSPREY' infrared detector from BAE systems Infrared Ltd. The `OSPREY' detector uses a 384 X 288 element CMT array with a 20 micrometers pixel size and cooled to 120 K. The relatively small pixel size results in very compact cryogenics and optics, and the relatively high operating temperature provides fast start-up time, low power consumption and long operating life. Requiring single input supply voltage and consuming less than 30 watts of power, the thermal imager generates both analogue and digital format outputs. The `KENIS' lens assembly features a near diffraction limited dual field-of-view optical system that has been designed to be athermalized and switches between fields in less than one second. The `OSPREY' detector produces near background limited performance with few defects and has special, pixel level circuitry to eliminate crosstalk and blooming effects. This, together with signal processing based on an effective two-point fixed pattern noise correction algorithm, results in high quality imagery and a thermal imager that is suitable for most traditional thermal imaging applications. This paper describes the rationale used in the development of the `KENIS' thermal imager, and highlights the potential performance benefits to the user's system, primarily gained by selecting the `OSPREY' infra-red detector within the core of the thermal imager.

Biomagnification factors (fish to Osprey eggs from Willamette River, Oregon, U.S.A.) for PCDDs, PCDFs, PCBs and OC pesticides.

PubMed

Henny, Charles J; Kaiser, James L; Grove, Robert A; Bentley, V Raymond; Elliott, John E

2003-06-01

A migratory population of 78 pairs of Osprey (Pandion haliaetus) nesting along the Willamette River in western Oregon was studied in 1993. The study was designed to determine contaminant concentrations in eggs, contaminant concentrations in fish species predominant in the Ospreys diet, and Biomagnification Factors (BMFs) of contaminants from fish species eaten to Osprey eggs. Ten Osprey eggs and 25 composite samples of fish (3 species) were used to evaluate organochlorine (OC) pesticides, polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), and polychlorinated dibenzofurans (PCDFs). Mercury was also analyzed in fish. Geometric mean residues in Osprey eggs were judged low, e.g., DDE 2.3 microg g(-1) wet weight (ww), sigma PCBs 0.69 microg g(-1), 2,3,7,8-TCDD 2.3 ng kg(-1), and generally well below known threshold values for adverse effects on productivity, and the population was increasing. Osprey egg residue data presented by River Mile (RM) are discussed, e.g., higher PCDDs were generally found immediately downstream of paper mills and eggs from the Willamette River had significantly elevated PCBs and PCDDs compared to reference eggs collected nearby in the Cascade Mountains. Prey remains at nest sites indicated that the Largescale Sucker (Catostomus macrocheilus) and Northern Pikeminnow (Ptychocheilus oregonensis) accounted for an estimated 90.1% of the biomass in the Osprey diet, and composite samples of these two species were collected from different sampling sites throughout the study area for contaminant analyses. With the large percentage of the fish biomass in the Osprey diet sampled for contaminants (and fish eaten by Ospreys similar in size to those chemically analyzed), and fish contaminant concentrations weighted by biomass intake, a mean BMF was estimated from fish to Osprey eggs for the large series of contaminants. BMFs ranged from no biomagnification (0.42) for 2,3,7,8-TCDF to 174 for OCDD. Our findings for the migratory

Biomagnification factors (fish to osprey eggs from Willamette River, Oregon, U.S.A.) for PCDDS, PCDFS, PCBS, and OC pesticides

USGS Publications Warehouse

Henny, Charles J.; Kaiser, James L.; Grove, Robert A.; Bentley, V.R.; Elliot, J.E.

2003-01-01

A migratory population of 78 pairs of Osprey (Pandion haliaetus) nesting along the Willamette River in westernOregon was studied in 1993. The study was designed to determinecontaminant concentrations in eggs, contaminant concentrationsin fish species predominant in the Ospreys diet, andBiomagnification Factors (BMFs) of contaminants from fish specieseaten to Osprey eggs. Ten Osprey eggs and 25 composite samplesof fish (3 species) were used to evaluate organochlorine (OC)pesticides, polychlorinated biphenyls (PCBs), polychlorinateddibenzo-p-dioxins (PCDDs), and polychlorinated dibenzofurans(PCDFs). Mercury was also analyzed in fish. Geometric meanresidues in Osprey eggs were judged low, e.g., DDE 2.3 g g-1 wet weight (ww), PCBs 0.69 g g-1, 2,3,7,8-TCDD 2.3 ng kg-1, and generally well below known threshold values for adverse effects on productivity, and the population was increasing. Osprey egg residue data presentedby River Mile (RM) are discussed, e.g., higher PCDDs were generally found immediately downstream of paper mills and eggsfrom the Willamette River had significantly elevated PCBs and PCDDs compared to reference eggs collected nearby in the CascadeMountains. Prey remains at nest sites indicated that the Largescale Sucker (Catostomus macrocheilus) and NorthernPikeminnow (Ptychocheilus oregonensis) accounted for an estimated 90.1% of the biomass in the Osprey diet, and composite samples of these two species were collected from different sampling sites throughout the study area for contaminant analyses. With the large percentage of the fishbiomass in the Osprey diet sampled for contaminants (and fisheaten by Ospreys similar in size to those chemically analyzed),and fish contaminant concentrations weighted by biomass intake, a mean BMF was estimated from fish to Osprey eggs for the largeseries of contaminants. BMFs ranged from no biomagnification(0.42) for 2,3,7,8-TCDF to 174 for OCDD. Our findings for themigratory Osprey were compared to BMFs for the resident

Doppler Lidar Observations of an Atmospheric Thermal Providing Lift to Soaring Ospreys

NASA Technical Reports Server (NTRS)

Koch, Grady J.

2005-01-01

Vertical wind measurements are presented of an atmospheric thermal in which ospreys (Pandion haliaetus) were soaring. These observations were made with a Doppler lidar, allowing high spatial and high temporal resolution wind profiles in clear air. The thermal was generated at the onset of a cloud bank, producing a rolling eddy upon which ospreys were seen to be riding. A determination is made on the size and shape of the thermal, wind speeds involved, and the altitude to which the birds could have ridden the thermal.

Migration strategies and wintering areas of North American ospreys as revealed by satellite telemetry

USGS Publications Warehouse

Martell, Mark S.; Henny, Charles J.; Nye, P.; Solensky, Matthew J.

2000-01-01

Since 1995 we have trapped and tagged 110 Ospreys (Pandion haliaetus) from 12 study sites in 8 states (Fig. 1). This total includes 71 females, 32 males and 7 juveniles. Our study areas encompass the major Osprey population concentrations found in the United States including the Western States, the Great Lakes region and the Eastern Seaboard.Tagging of nesting pairs along with three complete family groups revealed that departure times from nesting areas varied by gender; with females leaving before the juveniles and themales departing last. Neither nesting pairs, nor families, migrated or wintered together (Fig. 2). Departure dates from the breeding areas ranged from 12 July to 1 October. Migration routes differed between populations but not gender (Fig. 3). Western Ospreys migrated through California and to a lesser degree other western states and then into Mexico. MinnesotaOspreys migrated along three routes; 1) through the central U.S. and then along the east coast of Mexico, 2) along the Mississippi River then across the Gulf of Mexico, or 3) through the Southeastern U.S., then across the Caribbean. East Coast birds migrated along the Eastern Seaboard of the U.S. through Florida and across the Caribbean.

Multi-component testing using HZ-PAN and AgZ-PAN Sorbents for OSPREY Model validation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Garn, Troy G.; Greenhalgh, Mitchell; Lyon, Kevin L.

2015-04-01

In efforts to further develop the capability of the Off-gas SeParation and RecoverY (OSPREY) model, multi-component tests were completed using both HZ-PAN and AgZ-PAN sorbents. The primary purpose of this effort was to obtain multi-component xenon and krypton capacities for comparison to future OSPREY predicted multi-component capacities using previously acquired Langmuir equilibrium parameters determined from single component isotherms. Experimental capacities were determined for each sorbent using two feed gas compositions of 1000 ppmv xenon and 150 ppmv krypton in either a helium or air balance. Test temperatures were consistently held at 220 K and the gas flowrate was 50 sccm.more » Capacities were calculated from breakthrough curves using TableCurve® 2D software by Jandel Scientific. The HZ-PAN sorbent was tested in the custom designed cryostat while the AgZ-PAN was tested in a newly installed cooling apparatus. Previous modeling validation efforts indicated the OSPREY model can be used to effectively predict single component xenon and krypton capacities for both engineered form sorbents. Results indicated good agreement with the experimental and predicted capacity values for both krypton and xenon on the sorbents. Overall, the model predicted slightly elevated capacities for both gases which can be partially attributed to the estimation of the parameters and the uncertainty associated with the experimental measurements. Currently, OSPREY is configured such that one species adsorbs and one does not (i.e. krypton in helium). Modification of OSPREY code is currently being performed to incorporate multiple adsorbing species and non-ideal interactions of gas phase species with the sorbent and adsorbed phases. Once these modifications are complete, the sorbent capacities determined in the present work will be used to validate OSPREY multicomponent adsorption predictions.« less

Assessment of Contaminant Exposure and Effects on Ospreys Nesting along the Lower Duwamish River, Washington, 2006-07

USGS Publications Warehouse

Johnson, Branden L.; Henny, Charles J.; Kaiser, James L.; Davis, Jay W.; Schulz, Edmund P.

2009-01-01

We evaluated the effects of contaminants on osprey (Pandion haliaetus) nesting along the lower Duwamish River (LDR), Washington, and used the upper reach of the Willamette River (WR), Oregon, as a reference site. Osprey eggs and nestling blood (plasma) were collected at nests along the LDR (11 eggs, 7 plasmas) and WR (10 eggs, 6 plasmas) in 2006-07 and analyzed for contaminants. Additionally, hematology and serum chemistries were determined in the blood/plasma samples of nestlings (about 35-45 days old) and were used as potential indicators of stress induced by contaminant exposure. Detailed foraging information for ospreys nesting along the LDR was collected and evaluated to better understand contaminant profiles observed in the eggs and plasma. Additional residue data from 26 osprey eggs collected and analyzed in 2002-03 from nests along the LDR, Snohomish River Estuary (SRE) and Lake Washington (LW) in the Puget Sound (PS) region also were evaluated.

Wastewater dilution index partially explains observed polybrominated diphenyl ether flame retardant concentrations in osprey eggs from Columbia River Basin, 2008-2009

USGS Publications Warehouse

Henry, Charles J.; Grove, Robert A.; Kaiser, James L.; Johnson, Branden L.; Furl, Chad V.; Letcher, Robert J.

2011-01-01

Several polybrominated biphenyl ether (PBDE) congeners were found in all 175 osprey (Pandion haliaetus) eggs collected from the Columbia River Basin between 2002 and 2009. ΣPBDE concentrations in 2008–2009 were highest in osprey eggs from the two lowest flow rivers studied; however, each river flowed through relatively large and populous metropolitan areas (Boise, Idaho and Spokane, Washington). We used the volume of Wastewater Treatment Plant (WWTP) discharge, a known source of PBDEs, as a measure of human activity at a location, and combined with river flow (both converted to millions of gallons/day) created a novel approach (an approximate Dilution Index) to relate waterborne contaminants to levels of these contaminants that reach avian eggs. This approach provided a useful understanding of the spatial osprey egg concentration patterns observed. Individual osprey egg concentrations along the Upper Willamette River co-varied with the Dilution Index, while combined egg data (geometric means) from rivers or segments of rivers showed a strong, significant relationship to the Dilution Index with one exception, the Boise River. There, we believe osprey egg concentrations were lower than expected because Boise River ospreys foraged perhaps 50–75% of the time off the river at ponds and lakes stocked with fish that contained relatively low ΣPBDE concentrations. Our limited temporal data at specific localities (2004–2009) suggests that ΣPBDE concentrations in osprey eggs peaked between 2005 and 2007, and then decreased, perhaps in response to penta- and octa-PBDE technical mixtures no longer being used in the USA after 2004. Empirical estimates of biomagnification factors (BMFs) from fish to osprey eggs were 3.76–7.52 on a wet weight (ww) basis or 4.37–11.0 lipid weight. Our earlier osprey study suggested that ΣPBDE egg concentrations >1,000 ng/g ww may reduce osprey reproductive success. Only two of the study areas sampled in 2008–2009 contained

Chesapeake Bay fish-osprey (Pandion haliaetus) food chain: Evaluation of contaminant exposure and genetic damage.

PubMed

Lazarus, Rebecca S; Rattner, Barnett A; McGowan, Peter C; Hale, Robert C; Karouna-Renier, Natalie K; Erickson, Richard A; Ottinger, Mary Ann

2016-06-01

From 2011 to 2013, a large-scale ecotoxicological study was conducted in several Chesapeake Bay (USA) tributaries (Susquehanna River and flats, the Back, Baltimore Harbor/Patapsco Rivers, Anacostia/ middle Potomac, Elizabeth and James Rivers) and Poplar Island as a mid-Bay reference site. Osprey (Pandion haliaetus) diet and the transfer of contaminants from fish to osprey eggs were evaluated. The most bioaccumulative compounds (biomagnification factor > 5) included p,p'-dichlorodiphenyldichloroethylene (DDE), total polychlorinated biphenyls (PCBs), total polybrominated diphenyl ethers (PBDEs), and bromodiphenyl ether (BDE) congeners 47, 99, 100, and 154. This analysis suggested that alternative brominated flame retardants and other compounds (methoxytriclosan) are not appreciably biomagnifying. A multivariate analysis of similarity indicated that major differences in patterns among study sites were driven by PCB congeners 105, 128, 156, 170/190, and 189, and PBDE congeners 99 and 209. An integrative redundancy analysis showed that osprey eggs from Baltimore Harbor/Patapsco River and the Elizabeth River had high residues of PCBs and p,p'-DDE, with PBDEs making a substantial contribution to overall halogenated contamination on the Susquehanna and Anacostia/middle Potomac Rivers. The redundancy analysis also suggested a potential relation between PBDE residues in osprey eggs and oxidative DNA damage in nestling blood samples. The results also indicate that there is no longer a discernible relation between halogenated contaminants in osprey eggs and their reproductive success in Chesapeake Bay. Osprey populations are thriving in much of the Chesapeake, with productivity rates exceeding those required to sustain a stable population. Environ Toxicol Chem 2016;35:1560-1575. Published 2016 Wiley Periodicals Inc. on behalf of SETAC. This article is a US Government work and, as such, is in the public domain in the United States of America. Published 2016 Wiley

A vectorization of the Jameson-Caughey NYU transonic swept-wing computer program FLO-22-V1 for the STAR-100 computer

NASA Technical Reports Server (NTRS)

Smith, R. E.; Pitts, J. I.; Lambiotte, J. J., Jr.

1978-01-01

The computer program FLO-22 for analyzing inviscid transonic flow past 3-D swept-wing configurations was modified to use vector operations and run on the STAR-100 computer. The vectorized version described herein was called FLO-22-V1. Vector operations were incorporated into Successive Line Over-Relaxation in the transformed horizontal direction. Vector relational operations and control vectors were used to implement upwind differencing at supersonic points. A high speed of computation and extended grid domain were characteristics of FLO-22-V1. The new program was not the optimal vectorization of Successive Line Over-Relaxation applied to transonic flow; however, it proved that vector operations can readily be implemented to increase the computation rate of the algorithm.

Osprey: worldwide sentinel species for assessing and monitoring environmental contamination in rivers, lakes, reservoirs, and estuaries.

PubMed

Grove, Robert A; Henny, Charles J; Kaiser, James L

2009-01-01

In the United States, many fish and wildlife species have been used nationwide to monitor environmental contaminant exposure and effects, including carcasses of the bald eagle (Haliaeetus leucocephalus), the only top avian predator regularly used in the past. Unfortunately, bald eagles are sensitive to investigator intrusion at the nest. Thus, the osprey (Pandion haliaetus) is evaluated as a potential sentinel species for aquatic ecosystems. Several characteristics support the choice of the osprey as a sentinel species, including: (1) fish-eating diet atop the aquatic food web, (2) long-lived with strong nest fidelity, (3) adapts to human landscapes (potentially the most contaminated), (4) tolerates short-term nest disturbance, (5) nests spatially distributed at regular intervals, (6) highly visible nests easily located for study, (7) ability to accumulate most, if not all, lipophilic contaminants, (8) known sensitivity to many contaminants, and (9) nearly a worldwide distribution. These osprey traits have been instrumental in successfully using the species to understand population distribution, abundance, and changes over time; the effects of various contaminants on reproductive success; how contaminants in prey (fish on biomass basis) contribute to egg concentrations (i.e., biomagnification factors); and spatial residue patterns. Data summarized include nesting population surveys, detailed nesting studies, and chemical analyses of osprey egg, organ, blood, and feather samples for contaminants that bioaccumulate and/or biomagnify in aquatic food webs; and biochemical evaluations of blood and various organs. Studies in the United States, Canada, Mexico, Europe, and elsewhere have shown the osprey to be a useful sentinel species for monitoring selected environmental contaminants, including some emerging contaminants in lakes, reservoirs, rivers, and estuaries.

Osprey distribution, abundance, and status in western North America: I. The northern California population

USGS Publications Warehouse

Henny, Charles J.; Dunaway, David J.; Mallette, Robert D.; Koplin, James R.

1978-01-01

An estimated 355± 40 pairs (95 percent C.I.) of Ospreys (Pandion haliaetus carolinensis) nested in the northern California survey area in 1975. Eighty-one pairs were estimated along the extreme northern coast in Del Norte and Humboldt Counties. One hundred and forty-four pairs were estimated along California's northern coast in Mendociuo, Sonoma, and Marin Counties. The northern interior region, primarily in Siskiyou, Trinity, Shasta, Lassen, and Plumas Counties, contained an estimated 130 pairs. Forty-nine percent of the interior Osprey population is associated with reservoirs that were not present in 1900. We believe more Ospreys are present in the interior now than 75 years ago because of the increase in suitable habitat; nevertheless, populations at Shasta Lake and Clair Engle Lake are now exhibiting below-normal production rates and local declines. The long-term status of the coastal population, nesting along rivers, streams, and bays, is not clear. Recent production rates from two segments of the coastal population appear to be normal, but production at Usal Creek is below normal.

Examination of contaminant exposure and reproduction of ospreys (Pandion haliaetus) nesting in Delaware Bay and River in 2015.

PubMed

Rattner, Barnett A; Lazarus, Rebecca S; Bean, Thomas G; McGowan, Peter C; Callahan, Carl R; Erickson, Richard A; Hale, Robert C

2018-05-22

A study of ospreys (Pandion haliaetus) nesting in the coastal Inland Bays of Delaware, and the Delaware Bay and Delaware River in 2015 examined spatial and temporal trends in contaminant exposure, food web transfer and reproduction. Concentrations of organochlorine pesticides and metabolites, polychlorinated biphenyls (PCBs), coplanar PCB toxic equivalents, polybrominated diphenyl ethers (PBDEs) and other flame retardants in sample eggs were generally greatest in the Delaware River. Concentrations of legacy contaminants in 2015 Delaware Bay eggs were lower than values observed in the 1970s through early 2000s. Several alternative brominated flame retardants were rarely detected, with only TBPH [bis(2-ethylhexyl)-tetrabromophthalate)] present in 5 of 27 samples at <5 ng/g wet weight. No relation was found between p,p'-DDE, total PCBs or total PBDEs in eggs with egg hatching, eggs lost from nests, nestling loss, fledging and nest success. Osprey eggshell thickness recovered to pre-DDT era values, and productivity was adequate to sustain a stable population. Prey fish contaminant concentrations were generally less than those in osprey eggs, with detection frequencies and concentrations greatest in white perch (Morone americana) from Delaware River compared to the Bay. Biomagnification factors from fish to eggs for p,p'-DDE and total PCBs were generally similar to findings from several Chesapeake Bay tributaries. Overall, findings suggest that there have been improvements in Delaware Estuary waterbird habitat compared to the second half of the 20th century. This trend is in part associated with mitigation of some anthropogenic contaminant threats. Copyright © 2018 Elsevier B.V. All rights reserved.

Contaminants in ospreys from the Pacific Northwest: II. Organochlorine pesticides, polychlorinated biphenyls and mercury, 1991-1997

USGS Publications Warehouse

Elliott, J.E.; Macmer, M.M.; Wilson, L.K.; Henny, Charles J.

2000-01-01

Eggs of ospreys (Pandion haliaetus) were collected over the period 1991 to 1997 at 111 nests in the Fraser and Columbia River drainage systems of British Columbia, Washington, and Oregon. Contents were analyzed for organochlorine (OC) pesticides, polychlorinated biphenyls (PCBs), and total mercury. Blood samples were taken from nestling ospreys at two time points during the 1992 breeding season on the Thompson River and analyzed for non-ortho PCBs. Concentrations of DDE and related compounds showed high variability among individual eggs within study areas and no significant differences in mean concentrations among study areas. Some eggs contained high concentrations of DDE, up to 20 mg/kg (wet weight), for which there were no evident local sources, suggesting that exposure occurred outside of the breeding grounds. Most other OC pesticides measured in osprey eggs showed a similar distribution, although mean concentrations of chlordane-related compounds were generally, and in some cases significantly, higher in samples collected from the Columbia River sites compared to elsewhere. Significantly greater concentrations of PCBs were found in eggs from the Columbia River basin compared to the Fraser. This was attributed to extensive development of hydroelectric generation and related industries on the Columbia system. Significant differences among sites were also found in the pattern of PCB congeners, e.g., eggs from the lower Columbia River site had proportionally greater concentrations of less chlorinated, Aroclor 1242–type PCBs compared to other sites. In contrast, eggs from upper reaches of the Columbia River had relatively greater amounts of Aroclor 1254 and 1260 congeners. Mercury concentrations in osprey eggs tended to be uniform among sites and comparable to those reported in the literature for ospreys nesting on naturally formed lakes and rivers. There were no significant temporal changes in mean concentrations of any of the measured compounds at sites

Contaminants in ospreys from the Pacific Northwest: II. Organochlorine pesticides, polychlorinated biphenyls, and mercury, 1991-1997.

PubMed

Elliott, J E; Machmer, M M; Wilson, L K; Henny, C J

2000-01-01

Eggs of ospreys (Pandion haliaetus) were collected over the period 1991 to 1997 at 111 nests in the Fraser and Columbia River drainage systems of British Columbia, Washington, and Oregon. Contents were analyzed for organochlorine (OC) pesticides, polychlorinated biphenyls (PCBs), and total mercury. Blood samples were taken from nestling ospreys at two time points during the 1992 breeding season on the Thompson River and analyzed for non-ortho PCBs. Concentrations of DDE and related compounds showed high variability among individual eggs within study areas and no significant differences in mean concentrations among study areas. Some eggs contained high concentrations of DDE, up to 20 mg/kg (wet weight), for which there were no evident local sources, suggesting that exposure occurred outside of the breeding grounds. Most other OC pesticides measured in osprey eggs showed a similar distribution, although mean concentrations of chlordane-related compounds were generally, and in some cases significantly, higher in samples collected from the Columbia River sites compared to elsewhere. Significantly greater concentrations of PCBs were found in eggs from the Columbia River basin compared to the Fraser. This was attributed to extensive development of hydroelectric generation and related industries on the Columbia system. Significant differences among sites were also found in the pattern of PCB congeners, e.g., eggs from the lower Columbia River site had proportionally greater concentrations of less chlorinated, Aroclor 1242-type PCBs compared to other sites. In contrast, eggs from upper reaches of the Columbia River had relatively greater amounts of Aroclor 1254 and 1260 congeners. Mercury concentrations in osprey eggs tended to be uniform among sites and comparable to those reported in the literature for ospreys nesting on naturally formed lakes and rivers. There were no significant temporal changes in mean concentrations of any of the measured compounds at sites monitored

Contaminant exposure and reproductive success of Ospreys (Pandion haliaetus) nesting in Chesapeake Bay regions of concern

USGS Publications Warehouse

Rattner, B.A.; McGowan, P.C.; Golden, N.H.; Hatfield, J.S.; Toschik, P.C.; Lukei, R.F.; Hale, R.C.; Schmitz-Afonso, I.; Rice, C.P.

2004-01-01

The Chesapeake Bay osprey population has more than doubled in size since restrictions were placed on the production and use of DDT and other toxic organochlorine contaminants in the 1970s. Ospreys are now nesting in the most highly polluted portions of the Bay. In 2000 and 2001, contaminant exposure and reproduction were monitored in ospreys nesting in regions of concern, including Baltimore Harbor and the Patapsco River, the Anacostia and middle Potomac rivers, and the Elizabeth River, and a presumed reference site consisting of the South, West, and Rhode rivers. A 'sample egg' from each study nest was collected for contaminant analysis, and the fate of eggs remaining in each nest (n = 14-16/site) was monitored at 7- to 10-day intervals from egg incubation through fledging of young. Ospreys fledged young in regions of concern (observed success: 0.88 -1.53 fledglings/active nest), although productivity was marginal for sustaining local populations in Baltimore Harbor and the Patapsco River and in the Anacostia and middle Potomac rivers. Concentrations of p,p'DDE and many other organochlorine pesticides or metabolites, total PCBs, some arylhydrocarbon receptor-active PCB congeners and polybrominated diphenyl ether congeners, and perfluorooctanesulfonate were often greater in sample eggs from regions of concern compared to the reference site. Nonetheless, logistic regression analyses did not provide evidence linking marginal productivity to p,p' -DDE, total PCBs, or arylhydrocarbon receptor-active PCB congener exposure in regions of concern. In view of the moderate concentrations of total PCBs in eggs from the reference site, concerns related to new and emerging toxicants, and the absence of ecotoxicological data for terrestrial vertebrates in many Bay tributaries, a more thorough spatial evaluation of contaminant exposure in ospreys throughout the Chesapeake may be warranted.

A comparison of mercury levels in feathers and eggs of osprey (Pandion haliaetus) in the North American Great Lakes.

PubMed

Hughes, K D; Ewins, P J; Clark, K E

1997-11-01

Osprey (Pandion haliaetus) eggs and chick feathers were collected for mercury analysis from nests at four Great Lakes study areas in Ontario (three "naturally formed" lakes in southern Ontario and one reservoir in northern Ontario) and two New Jersey study areas in 1991-1994. Adult osprey feathers were sampled from three Great Lakes study areas in 1991. Feathers sampled from chicks (approximately 28-35 days old) appear to be better indicators of local contaminant conditions since spatial patterns of mercury in known prey, yellow perch (Perca flavescens), also collected in these areas, were more similar to chick feathers than to eggs. Mercury levels were less variable in chick feathers than in eggs. Estimates of biomagnification factors using prey of known size at these areas were also less variable in feathers than in eggs. At naturally formed lakes, no significant correlation in mercury levels between eggs and chick feathers from the same nest was apparent, suggesting that the source of mercury contamination was not the same in these two tissues: mercury levels in eggs reflect mercury acquired on the breeding grounds, wintering grounds, and migratory route; mercury levels in chick feathers reflect local dietary conditions on the breeding grounds. Mercury levels in both osprey eggs and chick feathers were higher at the Ogoki Reservoir than at naturally formed lakes. Adult osprey feathers had higher mercury concentrations than chick feathers. Mercury levels in osprey eggs, chick feathers, and adult feathers did not approach levels associated with toxic reproductive effects.

Comparison of PFASs contamination in the freshwater and terrestrial environments by analysis of eggs from osprey (Pandion haliaetus), tawny owl (Strix aluco), and common kestrel (Falco tinnunculus).

PubMed

Eriksson, Ulrika; Roos, Anna; Lind, Ylva; Hope, Kjell; Ekblad, Alf; Kärrman, Anna

2016-08-01

The level of PFAS (per- and polyfluorinated alkyl substances) contamination in freshwater and terrestrial Swedish environments in 2013/2014 was assessed by analyzing a range of perfluorinated alkyl acids, fluorotelomer acids, sulfonamides, sulfonamidoethanols and polyfluoralkyl phosphate diesters (diPAPs) in predator bird eggs. Stable isotopes ((13)C and (15)N) were analyzed to elucidate the dietary source. The tawny owl (Strix aluco, n=10) and common kestrel (Falco tinnunculus, n=40), two terrestrial species, and the osprey (Pandion haliaetus, n=30), a freshwater specie were included. In addition, a temporal trend (1997-2001, 2008-2009, 2013) in osprey was studied as well. The PFAS profile was dominated by perfluorooctane sulfonic acid (PFOS) in eggs from osprey and tawny owl, while for common kestrel perfluorinated carboxylic acids (∑PFCA) exceeded the level of PFOS. PFOS concentration in osprey eggs remained at the same level between 1997 and 2001 and 2013. For the long-chained PFCAs, there were a significant increase in concentrations in osprey eggs between 1997 and 2001 and 2008-2009. The levels of PFOS and PFCAs were about 10 and five times higher, respectively, in osprey compared to tawny owl and common kestrel. Evidence of direct exposure from PFCA precursor compounds to birds in both freshwater and terrestrial environment was observed. Low levels of diPAPs were detected in a few samples of osprey (<0.02-2.4ng/g) and common kestrel (<0.02-0.16ng/g) eggs, and 6:2 FTSA was detected in a majority of the osprey eggs (<6.3-52ng/g). One saturated telomer acid (7:3 FTCA), which is a transformation marker from precursor exposure, was detected in all species (<0.24-2.7ng/g). The (15)N data showed higher levels in osprey eggs compared to tawny owl and common kestrel, indicating that they feed on a 2-3 times higher trophic level. We conclude that ospreys are continuously exposed to PFAS at levels where adverse toxic effects have been observed in birds. Copyright �

Osprey distribution, abundance, reproductive success and contaminant burdens along lower Columbia River, 1997/1998 versus 2004

USGS Publications Warehouse

Henny, C.J.; Grove, R.A.; Kaiser, J.L.

2008-01-01

The osprey (Pandion haliaetus) population nesting along the lower portion of the Columbia River (river mile 29 to 286) increased from 94 in 1997 to 103 occupied nests in 1998 (9.6% annual rate of increase) to 225 occupied nests in 2004 (13.9% annual rate of increase). The more recent rate of population increase was associated with higher reproductive rates than in 1997/1998, and significantly lower egg concentrations of most organochlorine (OC) pesticides, polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). A comparison of observed egg residue concentrations in 2004 with effect-level information for ospreys indicated that reproduction at few, if any, nests was adversely affected. As recent as 1997/1998, dichlorodiphenyldichloroethylene (DDE) was still adversely affecting reproductive success for a portion of this population. Mercury was the only contaminant evaluated in both 1997/1998 and 2004 that showed a significant increase in eggs over time, but concentrations in 2004 (0.09 ??g g -1 ww) remained below established effect levels for birds (generally reported at 0.50 ??g g-1 ww or higher). The significant increase in mercury justifies the need for future monitoring. All contaminants mentioned that biomagnify up food chains can be effectively monitored in osprey eggs. The osprey has been shown to be an excellent sentinel species for long-term monitoring with their many useful traits described. ?? 2007 Springer Science+Business Media, LLC.

Polybrominated diphenyl ether flame retardants in eggs may reduce reproductive success of ospreys in Oregon and Washington, USA.

PubMed

Henny, Charles J; Kaiser, James L; Grove, Robert A; Johnson, Branden L; Letcher, Robert J

2009-10-01

Spatial and temporal assessments and reports of polybrominated diphenyl ether (PBDE) flame retardants in birds remain sparse. In the present study, PBDEs were detected in all 120 osprey (Pandion haliaetus) eggs collected. The eggs were collected from nests along the Columbia, Willamette and Yakima rivers of Oregon (OR) and Washington (WA) and in Puget Sound (WA) between 2002 and 2007. PBDE congeners: 17, 28, 47, 49, 66, 85, 99, 100, 138, 153, 154 (possible coelution with brominated biphenyl 153 [BB153]), 183, 190 (detected in one egg), 209 (not detected), and BB101 (only detected in 2006 and 2007) and total-alpha-hexabromocyclododecane (only detected in five eggs) were analyzed for in the egg samples. Eggs from reservoirs in the forested headwaters of the Willamette River (2002) contained the lowest concentrations of SigmaPBDEs (geometric mean [range], 98 [55.2-275] ng/g wet weight [ww]), while those from the middle Willamette River (2006) contained the highest (897 [507-1,880] ng/g ww). Concentrations in eggs from the Columbia River progressively increased downstream from Umatilla, OR (River Mile [RM] 286) to Skamokoa, WA (RM 29), which indicated additive PBDE sources along the river. In general, regardless of the year of egg collection, differences in PBDE concentrations reported in osprey eggs along the three major rivers studied (Columbia, Willamette and Yakima) seem to reflect differences in river flow (dilution effect) and the extent of human population and industry (source inputs) along the rivers. PBDE concentrations increased over time at two locations (Seattle, WA; Columbia River, RM 29-84) where temporal patterns could be evaluated. Only during 2006 (on the middle Willamette River, RM 61-157) and 2007 (on the lower Columbia River, RM 29-84) did SigmaPBDE concentrations in osprey eggs exceed 1,000 ng/g ww with negative relationships indicated at both locations between productivity and SigmaPBDE concentrations in eggs (P = 0.008, P = 0.057). Osprey eggs

Polybrominated diphenyl ether flame retardants in eggs may reduce reproductive success of ospreys in Oregon and Washington, USA

USGS Publications Warehouse

Henny, C.J.; Kaiser, J.L.; Grove, R.A.; Johnson, B.L.; Letcher, R.J.

2009-01-01

Spatial and temporal assessments and reports of polybrominated diphenyl ether (PBDE) flame retardants in birds remain sparse. In the present study, PBDEs were detected in all 120 osprey (Pandion haliaetus) eggs collected. The eggs were collected from nests along the Columbia, Willamette and Yakima rivers of Oregon (OR) and Washington (WA) and in Puget Sound (WA) between 2002 and 2007. PBDE congeners: 17, 28, 47, 49, 66, 85, 99, 100, 138, 153, 154 (possible coelution with brominated biphenyl 153 [BB153]), 183, 190 (detected in one egg), 209 (not detected), and BB101 (only detected in 2006 and 2007) and total-??-hexabromocyclododecane (only detected in five eggs) were analyzed for in the egg samples. Eggs from reservoirs in the forested headwaters of the Willamette River (2002) contained the lowest concentrations of ???PBDEs (geometric mean [range], 98 [55.2-275] ng/g wet weight [ww]), while those from the middle Willamette River (2006) contained the highest (897 [507-1,880] ng/g ww). Concentrations in eggs from the Columbia River progressively increased downstream from Umatilla, OR (River Mile [RM] 286) to Skamokoa, WA (RM 29), which indicated additive PBDE sources along the river. In general, regardless of the year of egg collection, differences in PBDE concentrations reported in osprey eggs along the three major rivers studied (Columbia, Willamette and Yakima) seem to reflect differences in river flow (dilution effect) and the extent of human population and industry (source inputs) along the rivers. PBDE concentrations increased over time at two locations (Seattle, WA; Columbia River, RM 29-84) where temporal patterns could be evaluated. Only during 2006 (on the middle Willamette River, RM 61-157) and 2007 (on the lower Columbia River, RM 29-84) did ???PBDE concentrations in osprey eggs exceed 1,000 ng/g ww with negative relationships indicated at both locations between productivity and ???PBDE concentrations in eggs (P = 0.008, P = 0.057). Osprey eggs from

U.S. Marine Corps Concepts & Programs 2009

DTIC Science & Technology

2009-01-01

war efforts in the CENTCOM AOR — that will demand balanced apportionment of limited re- sources . In this, the Marine Corps has identified four...Strike Fighter (JSF) Transition Plan 123 MV-22 Osprey Program 125 H-1 Upgrade (UH-1Y Huey/AH-1Z Cobra) 127 KC-130 Hercules 129 CH-53K Heavy Lift...leading joint-service development of our light, medium and heavy tactical wheeled vehicles for the joint force. The Expeditionary Fighting Vehicle (EFV

Comparison of PFASs contamination in the freshwater and terrestrial environments by analysis of eggs from osprey (Pandion haliaetus), tawny owl (Strix aluco), and common kestrel (Falco tinnunculus)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eriksson, Ulrika, E-mail: ulrika.eriksson@oru.se; Roos, Anna; Lind, Ylva

The level of PFAS (per- and polyfluorinated alkyl substances) contamination in freshwater and terrestrial Swedish environments in 2013/2014 was assessed by analyzing a range of perfluorinated alkyl acids, fluorotelomer acids, sulfonamides, sulfonamidoethanols and polyfluoralkyl phosphate diesters (diPAPs) in predator bird eggs. Stable isotopes ({sup 13}C and {sup 15}N) were analyzed to elucidate the dietary source. The tawny owl (Strix aluco, n=10) and common kestrel (Falco tinnunculus, n=40), two terrestrial species, and the osprey (Pandion haliaetus, n=30), a freshwater specie were included. In addition, a temporal trend (1997–2001, 2008–2009, 2013) in osprey was studied as well. The PFAS profile was dominatedmore » by perfluorooctane sulfonic acid (PFOS) in eggs from osprey and tawny owl, while for common kestrel perfluorinated carboxylic acids (∑PFCA) exceeded the level of PFOS. PFOS concentration in osprey eggs remained at the same level between 1997 and 2001 and 2013. For the long-chained PFCAs, there were a significant increase in concentrations in osprey eggs between 1997 and 2001 and 2008–2009. The levels of PFOS and PFCAs were about 10 and five times higher, respectively, in osprey compared to tawny owl and common kestrel. Evidence of direct exposure from PFCA precursor compounds to birds in both freshwater and terrestrial environment was observed. Low levels of diPAPs were detected in a few samples of osprey (<0.02–2.4 ng/g) and common kestrel (<0.02–0.16 ng/g) eggs, and 6:2 FTSA was detected in a majority of the osprey eggs (<6.3–52 ng/g). One saturated telomer acid (7:3 FTCA), which is a transformation marker from precursor exposure, was detected in all species (<0.24–2.7 ng/g). The {sup 15}N data showed higher levels in osprey eggs compared to tawny owl and common kestrel, indicating that they feed on a 2–3 times higher trophic level. We conclude that ospreys are continuously exposed to PFAS at levels where adverse toxic effects

OSPREY Predicts Resistance Mutations Using Positive and Negative Computational Protein Design.

PubMed

Ojewole, Adegoke; Lowegard, Anna; Gainza, Pablo; Reeve, Stephanie M; Georgiev, Ivelin; Anderson, Amy C; Donald, Bruce R

2017-01-01

Drug resistance in protein targets is an increasingly common phenomenon that reduces the efficacy of both existing and new antibiotics. However, knowledge of future resistance mutations during pre-clinical phases of drug development would enable the design of novel antibiotics that are robust against not only known resistant mutants, but also against those that have not yet been clinically observed. Computational structure-based protein design (CSPD) is a transformative field that enables the prediction of protein sequences with desired biochemical properties such as binding affinity and specificity to a target. The use of CSPD to predict previously unseen resistance mutations represents one of the frontiers of computational protein design. In a recent study (Reeve et al. Proc Natl Acad Sci U S A 112(3):749-754, 2015), we used our OSPREY (Open Source Protein REdesign for You) suite of CSPD algorithms to prospectively predict resistance mutations that arise in the active site of the dihydrofolate reductase enzyme from methicillin-resistant Staphylococcus aureus (SaDHFR) in response to selective pressure from an experimental competitive inhibitor. We demonstrated that our top predicted candidates are indeed viable resistant mutants. Since that study, we have significantly enhanced the capabilities of OSPREY with not only improved modeling of backbone flexibility, but also efficient multi-state design, fast sparse approximations, partitioned continuous rotamers for more accurate energy bounds, and a computationally efficient representation of molecular-mechanics and quantum-mechanical energy functions. Here, using SaDHFR as an example, we present a protocol for resistance prediction using the latest version of OSPREY. Specifically, we show how to use a combination of positive and negative design to predict active site escape mutations that maintain the enzyme's catalytic function but selectively ablate binding of an inhibitor.

Ospreys do not teach offspring how to kill prey at the nest.

PubMed

Howard, Megan; Hoppitt, Will

2017-08-01

There is strong evidence for teaching in only a handful of species, most of which are cooperative breeders, leading some researchers to suggest that teaching may be more likely to evolve in such species. Alternatively, this initial distribution could be an artefact of the popularity and tractability of cooperative breeders as behavioural study systems. Therefore, establishing or refuting this potential evolutionary link requires researchers to assess potential cases of teaching in more non-cooperatively breeding species. We tested for teaching in the osprey ( Pandion haliaetus ), a non-cooperatively-breeding bird anecdotally reported to teach hunting skills to their offspring. We tested whether parents brought back more live prey to the nest as their offspring got older, allowing the latter to practice killing prey in a manner analogous to the progressive teaching seen in meerkats. We found the opposite trend to that predicted by the teaching hypothesis, indicating that ospreys do not teach their young at the nest. © 2017 The Author(s).

Chlorinated hydrocarbon contamination in osprey eggs and nestlings from the Canadian Great Lakes basin, 1991-1995.

PubMed

Martin, Pamela A; De Solla, Shane R; Ewins, Peter

2003-01-01

Populations of osprey (Pandion haliaetus) in the Great Lakes basin declined dramatically during the 1950s-1970s due largely to adverse effects of persistent chlorinated hydrocarbons, ingested in their fish prey, on eggshell thickness and adult survival. Nevertheless, these contaminants were not measured in osprey tissues during the decades of decline on the Canadian Great Lakes. Between 1991 and 1995, we monitored recovering osprey populations on the Great Lakes, including Georgian Bay and the St. Marys River area on Lake Huron and the St. Lawrence Islands National Park, as well as at two inland sites within the basin. Current OC levels, even from the most contaminated lakes, were typically lower than those associated with reproductive effects. DDE levels in fresh eggs averaged 1.2-2.9 microg/g, well below the 4.2 microg/g level associated with significant eggshell thinning and shell breakage. Nevertheless, a proportion of eggs from all study areas did exceed this level. PCB levels in eggs seldom exceeded 5 microg/g except in one lake of high breeding density in the Kawartha Lakes inland study area, where the mean sum PCB level was 7.1 microg/g and the maximum concentration measured was 26.5 microg/g. On average, mean reproductive output (0.78-2.75 young per occupied nest) of breeding populations in Great Lakes basin study areas exceeded the threshold of 0.8 young thought necessary to maintain stable populations. We concluded that, although eggs and especially nestling plasma, are useful in reflecting local contaminant levels, ospreys are relatively insensitive, at least at the population level, to health effects of current levels of chlorinated hydrocarbons on the Canadian Great Lakes.

Decadal re-evaluation of contaminant exposure and productivity of ospreys (Pandion haliaetus) nesting in Chesapeake Bay Regions of Concern.

PubMed

Lazarus, Rebecca S; Rattner, Barnett A; McGowan, Peter C; Hale, Robert C; Schultz, Sandra L; Karouna-Renier, Natalie K; Ottinger, Mary Ann

2015-10-01

The last large-scale ecotoxicological study of ospreys (Pandion haliaetus) in Chesapeake Bay was conducted in 2000-2001 and focused on U.S. EPA-designated Regions of Concern (ROCs; Baltimore Harbor/Patapsco, Anacostia/middle Potomac, and Elizabeth Rivers). In 2011-2012, ROCs were re-evaluated to determine spatial and temporal trends in productivity and contaminants. Concentrations of p,p'-DDE were low in eggs and below the threshold associated with eggshell thinning. Eggs from the Anacostia/middle Potomac Rivers had lower total PCB concentrations in 2011 than in 2000; however, concentrations remained unchanged in Baltimore Harbor. Polybrominated diphenyl ether flame retardants declined by 40%, and five alternative brominated flame retardants were detected at low levels. Osprey productivity was adequate to sustain local populations, and there was no relation between productivity and halogenated contaminants. Our findings document continued recovery of the osprey population, declining levels of many persistent halogenated compounds, and modest evidence of genetic damage in nestlings from industrialized regions. Published by Elsevier Ltd.

Decadal re-evaluation of contaminant exposure and productivity of ospreys (Pandion haliaetus) nesting in Chesapeake Bay Regions of Concern

USGS Publications Warehouse

Lazarus, Rebecca S.; Rattner, Barnett A.; McGowan, Peter C.; Hale, Robert C.; Schultz, Sandra; Karouna-Renier, Natalie K.; Ottinger, Mary Ann

2015-01-01

The last large-scale ecotoxicological study of ospreys (Pandion haliaetus) in Chesapeake Bay was conducted in 2000-2001 and focused on U.S. EPA-designated Regions of Concern (ROCs; Baltimore Harbor/Patapsco, Anacostia/middle Potomac, and Elizabeth Rivers). In 2011-2012, ROCs were re-evaluated to determine spatial and temporal trends in productivity and contaminants. Concentrations of p,p'-DDE were low in eggs and below the threshold associated with eggshell thinning. Eggs from the Anacostia/middle Potomac Rivers had lower total PCB concentrations in 2011 than in 2000; however, concentrations remained unchanged in Baltimore Harbor. Polybrominated diphenyl ether flame retardants declined by 40%, and five alternative brominated flame retardants were detected at low levels. Osprey productivity was adequate to sustain local populations, and there was no relation between productivity and halogenated contaminants. Our findings document continued recovery of the osprey population, declining levels of many persistent halogenated compounds, and modest evidence of genetic damage in nestlings from industrialized regions.

Research, management, and status of the osprey in North America

USGS Publications Warehouse

Henny, C.J.; Chancellor, R.D.

1977-01-01

Osprey populations were studied throughout North America during the last decade as a result of dramatic declines reported along the North Atlantic Coast in the1950s and early 1960s. Researchers used banding, localized studies, aerial surveys, and pesticide analyses to identify factors influencing regional populations. Declining populations showed extremely poor production, contamination by environmental pollutants (including DDT and its metabolites, dieldrin, and polychlorinated biphenyls) and thin-shelled eggs. Following the reduced use and eventual ban of DDT and dieldrin, productivity began to improve. Improvement in affected populations, mainly those along the Atlantic Coast and in the Great Lakes region, began in the late 1960s and is continuing in the 1970s. Most populations in the South Atlantic region, in Western North America, and in Florida and the Gulf of California appeared to be producing at normal or near-normal rates in the late 1960s and early 1970s. Although some of the most severely affected populations are still not producing at normal rates, the pattern of improvement and an increase in management activities, including provision of nesting platforms and establishment of Osprey management zones, allow cautious optimism about the future of the species in North America. With its low recruitment potential, however, recovery will be slow.

PCDDs, PCDFs, PCBs, OC pesticides and mercury in fish and osprey eggs from Willamette River, Oregon (1993, 2001 and 2006) with calculated biomagnification factors

USGS Publications Warehouse

Henny, C.J.; Kaiser, J.L.; Grove, R.A.

2009-01-01

The osprey (Pandion haliaetus) population nesting along the main stem Willamette River and lower Santiam River was first studied to evaluate contaminants and reproductive rates in 1993 when 78 occupied nests were present. By 2001, the population increased to 234 occupied nests, a 13.7% annual rate of population increase. A sample egg was collected from each of a series of nests along the Upper River (river mile 55-187) in 1993, 2001 and 2006 to evaluate trends of persistent contaminants (organochlorine [OC] pesticides, polychlorinated biphenyls [PCBs], polychlorinated dibenzo-p-dioxins [PCDDs], and polychlorinated dibenzofurans [PCDFs]). Nearly all OC pesticide residues decreased significantly, e.g., p, p?-DDE (DDE) from 2,350 to 1,353 to 210 ??g/kg wet weight (ww). PCBs followed a similar pattern over time, e.g., ???PCBs 688 to 245 to 182 ??g/kg ww, while PCDDs and PCDFs showed a more precipitous decline (often 85-95%) between 1993 and 2001, with no egg analyses warranted in 2006. During 2001-2002, sample osprey eggs were also collected from nests at three Headwater Reservoirs and two lower reaches (Newberg Pool and Tidal Portland) of the Willamette River, as well as the lower portion of the Santiam River to evaluate spatial residue patterns. Significant differences were seldom detected among the different sampling areas for OC pesticides (probably due to small sample sizes), although higher concentrations were often seen in the lower reaches, e.g., DDE 901 ??g/kg ww (Headwater Reservoirs), 1,353 (Upper River), 1,384 (Newberg Pool) and 2,676 (Tidal Portland). PCB congener concentrations in eggs were usually higher in the Tidal Portland reach than at other locations and often significantly higher than at the Headwater Reservoirs or Upper River. Mercury (first analyzed in eggs in 2001), PCDDs and PCDFs were extremely low in 2001/2002 with no significant spatial patterns. Whole fish composite samples of largescale sucker (Catastomus macrocheilus) and northern

Region-wide trends of nesting ospreys in northwestern Mexico: a three-decade perspective

USGS Publications Warehouse

Henny, Charles J.; Anderson, Daniel W.; Vera, Aradit Castellanos; Cartron, Jean-Luc E.

2008-01-01

We used a double-sampling technique (air plus ground survey) in 2006, with partial double coverage, to estimate the present size of the Osprey (Pandion haliaetus) nesting population in northwestern Mexico (coastal Baja California, islands in the Gulf of California, and coastal Sonora and Sinaloa). With the exception of Natividad, Cedros, and San Benitos islands along the Pacific coast of Baja California (all three excluded from our coverage in 2006 due to fog), this survey was a repeat of previous surveys conducted by us with the same protocol in 1977 and 1992/1993, allowing for estimates of regional population trends. The minimum population estimate for the area we surveyed in 2006 was 1343 nesting pairs, an 81% increase since 1977, but only a 3% increase since 1992/1993. The population on the Gulf side of Baja California generally remained stable during the three surveys (255, 236, and 252 pairs, respectively). The population of the Midriff Islands (Gulf of California in the vicinity of 29°N latitude) remained similar from 1992/1993 (308 pairs) to 2006 (289 pairs), but with notable population changes on the largest two islands (Guardian Angel: 45 to 105 pairs [133% increase]; Tiburón: 164 to 109 pairs [34% decrease]). The minimum estimated Osprey population on the Sonora mainland decreased in a manner similar to adjacent Isla Tiburón, i.e., by 26%, from 214 pairs in 1993 to 158 pairs in 2006. In contrast, the population in coastal Sinaloa, which had increased by 150% between 1977 and 1993, grew again by 58% between 1993 and 2006, from 180 to 285 pairs. Our survey confirmed previously described patterns of rapid population changes at a local level, coupled with apparent shifts in spatial distribution. The large ground-nesting population that until recently nested on two islands in San Ignacio Lagoon ( Pacific Ocean side, Baja California) was no longer present on the islands in 2006, but an equivalent number of pairs were found to the north and south of the

F-35B Joint Strike Fighter on the MEU: Innovation or Just New Techology?

DTIC Science & Technology

2013-04-11

Events, Dec 19, 2012. http://www.defenseindustrydaily.com/ f22 -raptor-procurement-events-updated- 02908/. 15 Jeremiah Gertler, V-22 Osprey Tilt...www.defenseindustrydaily.com/ f22 -raptor-procurement-events-updated- 02908/. —. AV-8B Harrier Finding Success in Iraq. March 30, 2005, http

Experimental and Modeling Damage Limits Study for Straight Ti-3A1-2.5V Tubes

DTIC Science & Technology

2007-05-15

Titanium Tubes used in V-22 Osprey Tilt-rotor Aircraft ………………………………………………………………………………………..60 Appendix A. Project Presentation Slides – 1. Summary of...removed from the aircraft. By laboratory testing, finite element analysis and fracture mechanics study, damage limit curves of the titanium tubes have...OD) and 0.032” tube wall thickness (TWT) were studied, the impulse pressure test results for laser micromachining notched straight titanium tubes

Mercury and other Mining-Related Contaminants in Ospreys along the Upper Clark Fork River, MT

NASA Astrophysics Data System (ADS)

Langner, H.; Domenech, R.; Greene, E.; Staats, M. F.

2010-12-01

Osprey (Pandion haliaetus) are widely recognized as bio-indicators of the health of aquatic ecosystems. Until the time of fledging, nestlings feed exclusively on fish caught within a few kilometers of the nest. Therefore, tissues of these young birds may reflect the level of contamination of local fish and more generally, the contamination status of the aquatic ecosystem they inhabit. Nests can often be accessed with a boom truck and obtaining small blood samples from the flightless chicks is fairly noninvasive. Ospreys are nesting along the Upper Clark Fork River, Montana, which is heavily contaminated with wastes left from a century of copper and precious metals mining. We have been monitoring the levels of priority pollutants (arsenic, cadmium, lead, copper, zinc, mercury and selenium) in Osprey chicks along a 250 km section of the river for four years. Objectives are to establish current contaminant status, pinpoint pollution hotspots, and assess the success of restoration efforts. Our results suggest that of highest concern may be the bioaccumulation of mercury with blood levels of up to 0.7 mg/L in the growing chicks. These concentrations are expected to increase many fold upon fledging as feather growth stops, which acts as the major sink for mercury. Interestingly, we found mercury levels increased in downstream direction, in contrast to concentrations of other pollutants. Reasons may be the different origin of mercury versus other contaminants and the distribution of wetlands where mercury can be transformed into highly bioavailable methylmercury. Blood levels of selenium are also elevated throughout the Upper Clark Fork River drainage. We discuss the implications for restoration and remediation of the Clark Fork River.

KENNEDY SPACE CENTER, FLA. -- A breeding osprey occupies a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

NASA Image and Video Library

2004-01-14

KENNEDY SPACE CENTER, FLA. -- A breeding osprey occupies a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

Osprey distribution, abundance, and status in western North America: III. The Baja California and Gulf of California population

USGS Publications Warehouse

Henny, C.J.; Anderson, D.W.

1979-01-01

-An estimated 810 ? 55 pairs (minimum estimate) of ospreys (Pandion haliaetus) were nesting in the study area during our survey (24 March-l April 1977). Approximately 174 pairs nested along the Pacific side of Baja California, 255 pairs along the gulf side, 187 pairs on the Midriff Islands, and 194 pairs in coastal Sonora and Sinaloa. Most nested on cliffs adjacent to the sea (59%); some nested on cactus in flat terrain (26%). Seven per cent nested on the ground, three percent nested in mangroves and other trees in the southern portion of the study area,.and four percent nested on man-made structures. The extreme northwestern Baja California population that was extirpated early in this century has not recovered. However, several populations immediately to the south along the Pacific Coast now appear stationary. Pesticide residues in osprey eggs from Mexico were among the lowest reported for the species in North America.

7 CFR 3405.22 - Evaluation of program.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Evaluation of program. 3405.22 Section 3405.22 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Supplementary Information § 3405.22 Evaluation of...

7 CFR 3405.22 - Evaluation of program.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Evaluation of program. 3405.22 Section 3405.22 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Supplementary Information § 3405.22 Evaluation of...

7 CFR 3405.22 - Evaluation of program.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Evaluation of program. 3405.22 Section 3405.22 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Supplementary Information § 3405.22 Evaluation of...

7 CFR 3405.22 - Evaluation of program.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Evaluation of program. 3405.22 Section 3405.22 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Supplementary Information § 3405.22 Evaluation of...

KENNEDY SPACE CENTER, FLA. -- A pair of breeding ospreys share a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

NASA Image and Video Library

2004-01-14

KENNEDY SPACE CENTER, FLA. -- A pair of breeding ospreys share a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

KENNEDY SPACE CENTER, FLA. -- A pair of breeding ospreys have taken up residence in a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

NASA Image and Video Library

2004-01-14

KENNEDY SPACE CENTER, FLA. -- A pair of breeding ospreys have taken up residence in a nest constructed on a speaker pole in the lower parking lot of the KSC Press Site. Eggs have been sighted in the nest. The NASA logo in the background is painted on an outer wall of the 525-foot-tall Vehicle Assembly Building nearby. Known as a fish hawk, the osprey selects sites of opportunity in which to nest -- from trees and telephone poles to rocks or even flat ground. In North America, it is found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and surrounding Merritt Island National Wildlife Refuge.

Osprey distribution, abundance, and status in western North America: II. The Oregon population

USGS Publications Warehouse

Henny, C.J.; Collins, J.A.; Deibert, W.J.

1978-01-01

An estimated 308 ? 23 pairs of Ospreys nested in the survey area in Oregon in 1976. Major concentration centers include Crane Prairie Reservoir and the adjacent Deschutes National Forest, the coastal lakes and reservoirs between Florence and North Bend, the Rogue River, the Lane County reservoirs, and the Umpqua River. An estimated 47 percent of the Oregon population is nesting at reservoirs. Limited information is available concerning the long-term status of the Oregon population; however, the ability of the species to pioneer newly created reservoirs emphasizes that the population is utilizing new habitats.

40 CFR 145.22 - Elements of a program submission.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Elements of a program submission. 145.22 Section 145.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE UIC PROGRAM REQUIREMENTS State Program Submissions § 145.22 Elements of a...

Incidence of organochlorine pesticides and the health condition of nestling ospreys (Pandion haliaetus) at Laguna San Ignacio, a pristine area of Baja California Sur, Mexico.

PubMed

Rivera-Rodríguez, Laura B; Rodríguez-Estrella, Ricardo

2011-01-01

We identified and quantified organochlorine (OC) pesticide residues in the plasma of 28 osprey (Pandion haliaetus) nestlings from a dense population in Laguna San Ignacio, a pristine area of Baja California Sur, Mexico, during the 2001 breeding season. Sixteen OC pesticides were identified and quantified. α-, β-, δ- and γ-hexachlorocyclohexane, heptaclor, heptachlor epoxide, endosulfan I and II, endosulfan-sulfate, p,p'-DDE, p,p'-DDD, aldrin, dieldrin, endrin, endrin aldehyde, and endrin ketone were the OCs found in the plasma of nestlings, ranging from 0.002 to 6.856 pg/μl (parts per billion). No differences were found in the concentration of pesticides between genders (P > 0.05). In our work, the concentrations detected in the plasma were lower than those reported to be a threat for the species and that affect the survival and reproduction of birds. The presence of OC pesticides in the remote Laguna San Ignacio osprey population is an indication of the ubiquitous nature of these contaminants. OCs are apparently able to travel long distances from their source to the study area. A significant relationship between hemoglobin and mean corpuscular hemoglobin concentrations and OC concentrations were found suggesting that a potential effect on the health of chicks may exist in this osprey population caused by the OC, e.g. anemia. The total proteins were positively correlated with α-BHC, endosulfan I, and p,p'-DDD. It has been suggested that OC also affects competitive interactions and population status over the long term in vertebrate species, and our results could be used as reference information for comparison with other more exposed osprey populations.

48 CFR 22.804 - Affirmative action programs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Affirmative action programs. 22.804 Section 22.804 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Affirmative action programs. ...

48 CFR 22.804 - Affirmative action programs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Affirmative action programs. 22.804 Section 22.804 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Affirmative action programs. ...

18 CFR 401.22 - Concept of the Program.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Concept of the Program. 401.22 Section 401.22 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.22 Concept of the Program...

18 CFR 401.22 - Concept of the Program.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Concept of the Program. 401.22 Section 401.22 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.22 Concept of the Program...

18 CFR 401.22 - Concept of the Program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Concept of the Program. 401.22 Section 401.22 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.22 Concept of the Program...

18 CFR 401.22 - Concept of the Program.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Concept of the Program. 401.22 Section 401.22 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.22 Concept of the Program...

18 CFR 401.22 - Concept of the Program.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Concept of the Program. 401.22 Section 401.22 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.22 Concept of the Program...

Dachtal Isomers and Acidic Herbicides and Pesticides in Eggs of Osprey (Pandion haliaetus) from the Seattle and Everett Areas, Washington, U.S.A

USGS Publications Warehouse

Chu, S.; Henny, Charles J.; Kaiser, James L.; Drouillard, K.G.; Haffner, G.D.; Letcher, R.J.

2007-01-01

Current-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were collected from 15 sites from five study areas Puget Sound/Seattle area of Washington State, USA. DCPA differs from acidic chlorophenoxy herbicides, and is not readily hydrolyzed to free acid or acid metabolites, and thus we developed a new method. Of the 12 chlorophenoxy herbicides and chlorothalonil analyzed only DCPA could be quantified at six of these sites (2.0 to 10.3 pg/g fresh weight). However, higher levels (6.9 to 85.5 pg/g fresh weight) of the unexpected DCPA structural isomer, dimethyl tetrachlorophthalate (diMe-TCP) were quantified in eggs from all sites. diMe-TCP concentrations tended to be higher in eggs from the Everett Harbor area. As diMe-TCP is not an industrial product, and not commercially available, the source of diMe-TCP is unclear. Regardless, these findings indicate that DCPA and diMe-TCP can be accumulated in the food chain of fish-eating osprey, and transferred in ovo to eggs, and thus may be of concern to the health of the developing chick and the general reproductive health of this osprey population.

40 CFR 145.22 - Elements of a program submission.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Elements of a program submission. 145.22 Section 145.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE UIC PROGRAM REQUIREMENTS State Program Submissions § 145.22 Elements of a...

40 CFR 145.22 - Elements of a program submission.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Elements of a program submission. 145.22 Section 145.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE UIC PROGRAM REQUIREMENTS State Program Submissions § 145.22 Elements of a...

40 CFR 145.22 - Elements of a program submission.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Elements of a program submission. 145.22 Section 145.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE UIC PROGRAM REQUIREMENTS State Program Submissions § 145.22 Elements of a...

40 CFR 145.22 - Elements of a program submission.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Elements of a program submission. 145.22 Section 145.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE UIC PROGRAM REQUIREMENTS State Program Submissions § 145.22 Elements of a...

Population size and trends for nesting ospreys in northwestern Mexico: Region-wide surveys, 1977, 1992/1993 and 2006

USGS Publications Warehouse

Henny, Charles J.; Anderson, Daniel W.; Vera, Aradit Castellanos; Carton, Jean-Luc E.

2007-01-01

We used a double-sampling technique (air plus ground survey) in 2006, with partial double coverage, to estimate the present size of the osprey (Pandion haliaetus) nesting population in northwestern Mexico. With the exception of Natividad, Cedros, and San Benito Islands along the Pacific Coast of Baja California, all three excluded from our coverage in 2006 due to fog, this survey was a repeat of previous surveys conducted by us with the same protocol in 1977 and 1992/1993 (Baja California surveyed in 1992, Sonora and Sinaloa 1993), allowing for estimates of regional population trends. Population estimates at the 'time of aerial survey' include those nesting, but missed from the air. The population estimate for our coverage area in 2006 was 1,343 nesting pairs, or an 81% increase since 1977, but only a 3% increase since 1992/1993. The population on the Gulf side of Baja California generally remained stable during the three surveys (255, 236 and 252 pairs, respectively). The overall Midriff Islands population remained similar from 1992/1993 (308 pairs) to 2006 (289 pairs), but with notable population changes on the largest two islands (Isla Angel de la Guarda: 45 to 105 pairs [+ 60 pairs]; Isla Tiburon: 164 to 109 pairs [- 55 pairs, or -34%]). The estimated osprey population on the Sonora mainland decreased in a manner similar to adjacent Isla Tiburon, i.e., by 26%, from 214 pairs in 1993 to 158 pairs in 2006. In contrast, the population in Sinaloa, which had increased by 150% between 1977 and 1993, grew again by 58% between 1993 and 2006, from 180 to 285 pairs. Our survey confirmed previously described patterns of rapid population changes at a local level, coupled with apparent shifts in spatial distribution. The large ground nesting population that until recently nested on two islands in San Ignacio Lagoon was no longer present on the islands in 2006, but an equivalent number of pairs were found to the north and south of the lagoon, nesting in small towns and along

A comparative study on the histological structure of the spleen in the ostrich (Struthio camelus), the kestrel (Falco tinnunculus) and the osprey (Pandion haliaetus).

PubMed

Kozlu, Tolunay; Karadag Sari, Ebru; Akaydin Bozkurt, Yesim; Altunay, H

2011-06-01

The spleen structurally and functionally belongs to the hematopoietic organs and is also an important component of the reticuloendothelial system, which is known to play a major role in host defense. The histological structure of the spleen was investigated in the ostrich, a non-flying bird, the kestrel, a raptor, and the osprey, a fish-eating bird of prey (fish eagle). For this purpose, Mallory's modified triple stain, methyl green-pyronin and silver stain were used. Germinal centers were not present in the spleen of the osprey. In the spleen of the kestrel, penicillar arterioles and the surrounding lymphoid tissue were markedly dense. Compared to the other two birds, the red and white pulps were clearly distinguishable in the spleen of the ostrich.

26 CFR 31.3121(v)(2)-2 - Effective dates and transition rules.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 15 2012-04-01 2012-04-01 false Effective dates and transition rules. 31.3121(v)(2)-2 Section 31.3121(v)(2)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Provisions § 31.3121(v)(2)-2 Effective dates and transition rules. (a) General statutory effective date...

26 CFR 31.3121(v)(2)-2 - Effective dates and transition rules.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 15 2013-04-01 2013-04-01 false Effective dates and transition rules. 31.3121(v)(2)-2 Section 31.3121(v)(2)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Provisions § 31.3121(v)(2)-2 Effective dates and transition rules. (a) General statutory effective date...

26 CFR 31.3121(v)(2)-2 - Effective dates and transition rules.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 15 2014-04-01 2014-04-01 false Effective dates and transition rules. 31.3121(v)(2)-2 Section 31.3121(v)(2)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Provisions § 31.3121(v)(2)-2 Effective dates and transition rules. (a) General statutory effective date...

26 CFR 31.3121(v)(2)-2 - Effective dates and transition rules.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 15 2011-04-01 2011-04-01 false Effective dates and transition rules. 31.3121(v)(2)-2 Section 31.3121(v)(2)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Provisions § 31.3121(v)(2)-2 Effective dates and transition rules. (a) General statutory effective date...

7 CFR 22.304 - Multiyear planning and programming.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 1 2012-01-01 2012-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

7 CFR 22.304 - Multiyear planning and programming.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 1 2014-01-01 2014-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

7 CFR 22.304 - Multiyear planning and programming.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

7 CFR 22.304 - Multiyear planning and programming.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

7 CFR 22.304 - Multiyear planning and programming.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 1 2011-01-01 2011-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

Evaluation of INL Supplied MOOSE/OSPREY Model: Modeling Water Adsorption on Type 3A Molecular Sieve

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pompilio, L. M.; DePaoli, D. W.; Spencer, B. B.

The purpose of this study was to evaluate Idaho National Lab’s Multiphysics Object-Oriented Simulation Environment (MOOSE) software in modeling the adsorption of water onto type 3A molecular sieve (3AMS). MOOSE can be thought-of as a computing framework within which applications modeling specific coupled-phenomena can be developed and run. The application titled Off-gas SeParation and REcoverY (OSPREY) has been developed to model gas sorption in packed columns. The sorbate breakthrough curve calculated by MOOSE/OSPREY was compared to results previously obtained in the deep bed hydration tests conducted at Oak Ridge National Laboratory. The coding framework permits selection of various options, whenmore » they exist, for modeling a process. For example, the OSPREY module includes options to model the adsorption equilibrium with a Langmuir model or a generalized statistical thermodynamic adsorption (GSTA) model. The vapor solid equilibria and the operating conditions of the process (e.g., gas phase concentration) are required to calculate the concentration gradient driving the mass transfer between phases. Both the Langmuir and GSTA models were tested in this evaluation. Input variables were either known from experimental conditions, or were available (e.g., density) or were estimated (e.g., thermal conductivity of sorbent) from the literature. Variables were considered independent of time, i.e., rather than having a mass transfer coefficient that varied with time or position in the bed, the parameter was set to remain constant. The calculated results did not coincide with data from laboratory tests. The model accurately estimated the number of bed volumes processed for the given operating parameters, but breakthrough times were not accurately predicted, varying 50% or more from the data. The shape of the breakthrough curves also differed from the experimental data, indicating a much wider sorption band. Model modifications are needed to improve its utility and

DOD Supply Chain: Preliminary Observations Indicate That Counterfeit Electronic Parts Can Be Found on Internet Purchasing Platforms

DTIC Science & Technology

2011-11-08

Corps’ V-22 Osprey aircraft, and the Navy’s SSN-688 Los Angeles Class nuclear-powered attack submarine . If authentic, these parts provide accurate power...even d Different color epoxy seals were noted within both lots according to SMT Corp., which is common in suspect counterfeit devices

32 CFR 2.2 - Statutory relief for participating programs.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 1 2012-07-01 2012-07-01 false Statutory relief for participating programs. 2.2 Section 2.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION PILOT PROGRAM POLICY § 2.2 Statutory relief for participating programs. (a) Within the limitations prescribed...

32 CFR 2.2 - Statutory relief for participating programs.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Statutory relief for participating programs. 2.2 Section 2.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION PILOT PROGRAM POLICY § 2.2 Statutory relief for participating programs. (a) Within the limitations prescribed...

32 CFR 2.2 - Statutory relief for participating programs.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 1 2011-07-01 2011-07-01 false Statutory relief for participating programs. 2.2 Section 2.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION PILOT PROGRAM POLICY § 2.2 Statutory relief for participating programs. (a) Within the limitations prescribed...

32 CFR 2.2 - Statutory relief for participating programs.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 1 2014-07-01 2014-07-01 false Statutory relief for participating programs. 2.2 Section 2.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION PILOT PROGRAM POLICY § 2.2 Statutory relief for participating programs. (a) Within the limitations prescribed...

32 CFR 2.2 - Statutory relief for participating programs.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 1 2013-07-01 2013-07-01 false Statutory relief for participating programs. 2.2 Section 2.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION PILOT PROGRAM POLICY § 2.2 Statutory relief for participating programs. (a) Within the limitations prescribed...

Optical Sensors for Planetary Radiant Energy (OSPREy): Calibration and Validation of Current and Next-Generation NASA Missions

NASA Technical Reports Server (NTRS)

Hooker, Stanford B.; Bernhard, Germar; Morrow, John H.; Booth, Charles R.; Comer, Thomas; Lind, Randall N.; Quang, Vi

2012-01-01

A principal objective of the Optical Sensors for Planetary Radiance Energy (OSPREy) activity is to establish an above-water radiometer system as a lower-cost alternative to existing in-water systems for the collection of ground-truth observations. The goal is to be able to make high-quality measurements satisfying the accuracy requirements for the vicarious calibration and algorithm validation of next-generation satellites that make ocean color and atmospheric measurements. This means the measurements will have a documented uncertainty satisfying the established performance metrics for producing climate-quality data records. The OSPREy approach is based on enhancing commercial-off-the-shelf fixed-wavelength and hyperspectral sensors to create hybridspectral instruments with an improved accuracy and spectral resolution, as well as a dynamic range permitting sea, Sun, sky, and Moon observations. Greater spectral diversity in the ultraviolet (UV) will be exploited to separate the living and nonliving components of marine ecosystems; UV bands will also be used to flag and improve atmospheric correction algorithms in the presence of absorbing aerosols. The short-wave infrared (SWIR) is expected to improve atmospheric correction, because the ocean is radiometrically blacker at these wavelengths. This report describes the development of the sensors, including unique capabilities like three-axis polarimetry; the documented uncertainty will be presented in a subsequent report.

Global Flowfield About the V-22 Tiltrotor Aircraft

NASA Technical Reports Server (NTRS)

Meakin, Robert L.

1996-01-01

This final report includes five publications that resulted from the studies of the global flowfield about the V-22 Tiltrotor Aircraft. The first of the five is 'The Chimera Method of Simulation for Unsteady Three-Dimensional Viscous Flow', as presented in 'Computational Fluid Dynamics Review 1995.' The remaining papers, all presented at AIAA conferences, are 'Unsteady Simulation of the Viscous Flow About a V-22 Rotor and Wing in Hover', 'An Efficient Means of Adaptive Refinement Within Systems of Overset Grids', 'On the Spatial and Temporal Accuracy of Overset Grid Methods for MOving Body Problems', and 'Moving Body Overset Grid Methods for Complete Aircraft Tiltrotor Simulations.'

Density dependence in a recovering osprey population: demographic and behavioural processes.

PubMed

Bretagnolle, V; Mougeot, F; Thibault, J-C

2008-09-01

1. Understanding how density-dependent and independent processes influence demographic parameters, and hence regulate population size, is fundamental within population ecology. We investigated density dependence in growth rate and fecundity in a recovering population of a semicolonial raptor, the osprey Pandion haliaetus [Linnaeus, 1758], using 31 years of count and demographic data in Corsica. 2. The study population increased from three pairs in 1974 to an average of 22 pairs in the late 1990s, with two distinct phases during the recovery (increase followed by stability) and contrasted trends in breeding parameters in each phase. 3. We show density dependence in population growth rate in the second phase, indicating that the stabilized population was regulated. We also show density dependence in productivity (fledging success between years and hatching success within years). 4. Using long-term data on behavioural interactions at nest sites, and on diet and fish provisioning rate, we evaluated two possible mechanisms of density dependence in productivity, food depletion and behavioural interference. 5. As density increased, both provisioning rate and the size of prey increased, contrary to predictions of a food-depletion mechanism. In the time series, a reduction in fledging success coincided with an increase in the number of non-breeders. Hatching success decreased with increasing local density and frequency of interactions with conspecifics, suggesting that behavioural interference was influencing hatching success. 6. Our study shows that, taking into account the role of non-breeders, in particular in species or populations where there are many floaters and where competition for nest sites is intense, can improve our understanding of density-dependent processes and help conservation actions.

Dacthal and chlorophenoxy herbicides and chlorothalonil fungicide in eggs of osprey (Pandion haliaetus) from the Duwamish-Lake Washington-Puget Sound area of Washington state, USA

USGS Publications Warehouse

Chu, S.; Henny, C.J.; Kaiser, J.L.; Drouillard, K.G.; Haffner, G.D.; Letcher, R.J.

2007-01-01

Current-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were collected from 15 sites from five study areas Puget Sound/Seattle area of Washington State, USA. DCPA differs from acidic chlorophenoxy herbicides, and is not readily hydrolyzed to free acid or acid metabolites, and thus we developed a new method. Of the 12 chlorophenoxy herbicides and chlorothalonil analyzed only DCPA could be quantified at six of these sites (2.0 to 10.3 pg/g fresh weight). However, higher levels (6.9 to 85.5 pg/g fresh weight) of the unexpected DCPA structural isomer, dimethyl tetrachlorophthalate (diMe-TCP) were quantified in eggs from all sites. diMe-TCP concentrations tended to be higher in eggs from the Everett Harbor area. As diMe-TCP is not an industrial product, and not commercially available, the source of diMe-TCP is unclear. Regardless, these findings indicate that DCPA and diMe-TCP can be accumulated in the food chain of fish-eating osprey, and transferred in ovo to eggs, and thus may be of concern to the health of the developing chick and the general reproductive health of this osprey population. ?? 2006 Elsevier Ltd. All rights reserved.

22 CFR 135.25 - Program income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Program income. 135.25 Section 135.25 Foreign... income. (a) General. Grantees are encouraged to earn income to defray program costs. Program income includes income from fees for services performed, from the use or rental of real or personal property...

22 CFR 145.24 - Program income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Program income. 145.24 Section 145.24 Foreign....24 Program income. (a) The Department shall apply the standards set forth in this section in requiring recipient organizations to account for program income related to projects financed in whole or in...

Residues of environmental pollutants and necropsy data for eastern United States ospreys, 1964-1973

USGS Publications Warehouse

Wiemeyer, Stanley N.; Lamont, T.G.; Locke, L.N.

1980-01-01

Thirty-three ospreys (Pandion haliaetus) that were found dead or moribund in the Eastern United States between 1964 and 1973 were necropsied. The brains and carcasses of 26 of these birds were analyzed for organochlorines. The livers of 18 and the kidneys of 7 were analyzed for selected metals. Most adults were recovered in April and May and most immatures were recovered in August through October. The adult sex ratio was highly unbalanced in favor of females. Major causes of mortality were impact injuries, emaciation, shooting, and respiratory infections. Of special interest were two birds with malignant tumors and one with steatitis. Many birds had undergone marked weight losses resulting in mobilization and redistribution of organochlorine residues. Organochlorines were detected in the birds at the following percentages: DDE l00%, PCB 96%, DDD 92%, dieldrin 88%, chlordanes (including nonachlors) 82%, DDT 65%, and heptachlor epoxide 38%. Organochlorine levels tended to be higher in adults than in immatures. One adult from South Carolina had a potentially dangerous level of dieldrin in its brain, which might have contributed to its death. Immature ospreys from Maryland had extremely elevated levels of copper in their livers compared with immatures from other areas and all adults. One immature from Maryland had an elevated level of arsenic in its liver, which might have contributed to its death. One adult from Florida that had died of impact injuries had potentially dangerous levels of mercury in both liver and kidney and slightly elevated levels of cadmium in these tissues. Additional birds appeared to have been exposed to contamination of the environment by arsenic and mercury. The levels of chromium, zinc, and lead in livers appeared normal.

7 CFR 3405.22 - Evaluation of program.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Evaluation of program. 3405.22 Section 3405.22 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION... achievement test scores, grade point average, academic standing, career patterns, age, race/ethnicity, gender...

V-22 Osprey Program: Are We Properly Protecting This Valuable Asset and Its Passengers?; Does It Meet the Full Requirement for All Future USMC Medium Lift Operations?

DTIC Science & Technology

2009-05-01

DOCUMENT IS PERMITTED PROVIDED PROPER ACKNOWLEDGEMENT IS MADE. i AAA AGL ASE BP CAS DA DIRCM DR ECO FAC(A) FARP FLIR GWOT HA HOTAS HUD IRCM LHAlLHD...helicopters and tilt-rotor aircraft. These aviation programs have been placed on the back burner in recent years with Congress instead putting money into... ECO ), Humanitarian Assistance (RA)! Disaster Relief (DR), dealing with the Global War on Terror (GWOT), and now piracy. The requirements for more

28 CFR 50.22 - Young American Medals Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Attorney General. (2) The Young American Medals Committee will officially designate two adults... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Young American Medals Program. 50.22 Section 50.22 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.22 Young...

34 CFR 300.22 - Individualized education program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 2 2011-07-01 2010-07-01 true Individualized education program. 300.22 Section 300.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

34 CFR 300.22 - Individualized education program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 2 2012-07-01 2012-07-01 false Individualized education program. 300.22 Section 300.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

34 CFR 300.22 - Individualized education program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 2 2014-07-01 2013-07-01 true Individualized education program. 300.22 Section 300.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

34 CFR 300.22 - Individualized education program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 2 2013-07-01 2013-07-01 false Individualized education program. 300.22 Section 300.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

34 CFR 300.22 - Individualized education program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false Individualized education program. 300.22 Section 300.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

Knockdown of peroxiredoxin V increases glutamate‑induced apoptosis in HT22 hippocampal neuron cells.

PubMed

Shen, Gui-Nan; Liu, Lei; Feng, Li; Jin, Yu; Jin, Mei-Hua; Han, Ying-Hao; Jin, Cheng-Hao; Jin, Yong-Zhe; Lee, Dong-Soek; Kwon, Tae Ho; Cui, Yu-Dong; Sun, Hu-Nan

2018-06-01

High concentrations of glutamate may mediate neuronal cell apoptosis by increasing intracellular reactive oxygen species (ROS) levels. Peroxiredoxin V (Prx V), a member of the Prx family, serves crucial roles in protecting cells from oxidative stress. The present study investigated the regulatory effect of Prx V on glutamate‑induced effects on viability and apoptosis in HT22 cells. Western blotting was used for protein expression analysis and Annexin V/PI staining and flow cytometry for determination of apoptosis. The results demonstrated that glutamate may ROS‑dependently increase HT22 cell apoptosis and upregulate Prx V protein levels. Furthermore, knockdown of Prx V protein expression with a lentivirus significantly enhanced HT22 cell apoptosis mediated by glutamate, which was reversed by inhibition of ROS with N‑acetyl‑L‑cysteine. Inhibiting the extracellular signal‑regulated kinase (ERK) signaling pathway with PD98059, a specific inhibitor for ERK phosphorylation, markedly decreased glutamate‑induced HT22 cell apoptosis in Prx V knockdown cells, indicating the potential involvement of ERK signaling in glutamate‑induced HT22 cell apoptosis. In addition, an increase in nuclear apoptosis‑inducing factor was observed in Prx V knockdown HT22 cells following glutamate treatment, compared with mock cells, whereas no differences in B‑cell lymphoma‑2 and cleaved‑caspase‑3 protein expression levels were observed between mock and Prx V knockdown cells. The results of the present study indicated that Prx V may have potential as a therapeutic molecular target for glutamate‑induced neuronal cell death and provide novel insight into the role of Prx V in oxidative‑stress induced neuronal cell death.

22 CFR 146.400 - Education programs or activities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or activities...

22 CFR 146.400 - Education programs or activities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or activities...

22 CFR 229.400 - Education programs or activities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Education programs or activities. 229.400... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 229.400 Education programs or activities...

22 CFR 229.400 - Education programs or activities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Education programs or activities. 229.400... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 229.400 Education programs or activities...

Summary of the COS Cycle 22 Calibration Program

NASA Astrophysics Data System (ADS)

Sonnentrucker, Paule; Becker, George; Bostroem, Azalee; Debes, John H.; Ely, Justin; Fox, Andrew; Lockwood, Sean; Oliveira, Cristina; Penton, Steven; Proffitt, Charles; Roman-Duval, Julia; Sahnow, David; Sana, Hugues; Taylor, Jo; Welty, Alan D.; Wheeler, Thomas

2016-09-01

We summarize the calibration activities for the Cosmic Origins Spectrograph (COS) on the Hubble Space Telescope during Cycle 22 which ran from November 2014 through October 2015. We give an overview of the COS calibration plan, COS usage statistics and we briefly describe major changes with respect to the previous cycle. High-level executive summaries for each calibration program comprising Cycle 22 are also given here. Results of the analysis attached to each program are published in separate ISRs.

22 CFR 139.4 - Responsibilities of the Program Administrator.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Responsibilities of the Program Administrator... AND TRAINING PROGRAM § 139.4 Responsibilities of the Program Administrator. The Program Administrator... of living, support infrastructure, and other relevant factors. The Program Administrator, from time...

22 CFR 139.4 - Responsibilities of the Program Administrator.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Responsibilities of the Program Administrator... AND TRAINING PROGRAM § 139.4 Responsibilities of the Program Administrator. The Program Administrator... of living, support infrastructure, and other relevant factors. The Program Administrator, from time...

22 CFR 139.4 - Responsibilities of the Program Administrator.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Responsibilities of the Program Administrator... AND TRAINING PROGRAM § 139.4 Responsibilities of the Program Administrator. The Program Administrator... of living, support infrastructure, and other relevant factors. The Program Administrator, from time...

22 CFR 139.4 - Responsibilities of the Program Administrator.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Responsibilities of the Program Administrator... AND TRAINING PROGRAM § 139.4 Responsibilities of the Program Administrator. The Program Administrator... of living, support infrastructure, and other relevant factors. The Program Administrator, from time...

A novel CaV2.2 channel inhibition by piracetam in peripheral and central neurons.

PubMed

Bravo-Martínez, Jorge; Arenas, Isabel; Vivas, Oscar; Rebolledo-Antúnez, Santiago; Vázquez-García, Mario; Larrazolo, Arturo; García, David E

2012-10-01

No mechanistic actions for piracetam have been documented to support its nootropic effects. Voltage-gated calcium channels have been proposed as a promising pharmacological target of nootropic drugs. In this study, we investigated the effect of piracetam on Ca(V)2.2 channels in peripheral neurons, using patch-clamp recordings from cultured superior cervical ganglion neurons. In addition, we tested if Ca(V)2.2 channel inhibition could be related with the effects of piracetam on central neurons. We found that piracetam inhibited native Ca(V)2.2 channels in superior cervical ganglion neurons in a dose-dependent manner, with an IC(50) of 3.4 μmol/L and a Hill coefficient of 1.1. GDPβS dialysis did not prevent piracetam-induced inhibition of Ca(V)2.2 channels and G-protein-coupled receptor activation by noradrenaline did not occlude the piracetam effect. Piracetam altered the biophysical characteristics of Ca(V)2.2 channel such as facilitation ratio. In hippocampal slices, piracetam and ω-conotoxin GVIA diminished the frequency of excitatory postsynaptic potentials and action potentials. Our results provide evidence of piracetam's actions on Ca(V)2.2 channels in peripheral neurons, which might explain some of its nootropic effects in central neurons.

22. V2 GANTRY, LAUNCH COMPLEX 33: GENERAL VIEW, LOOKING WEST ...

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

22. V-2 GANTRY, LAUNCH COMPLEX 33: GENERAL VIEW, LOOKING WEST AND UPWARD FROM APRON OF BLAST PIT, 20,000 POUND MOTOR TEST AND LAUNCH FACILITY - White Sands Missile Range, V-2 Rocket Facilities, Near Headquarters Area, White Sands, Dona Ana County, NM

7 CFR 1484.22 - How are Cooperator program funds allocated?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false How are Cooperator program funds allocated? 1484.22 Section 1484.22 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS PROGRAMS TO HELP DEVELOP FOREIGN...

7 CFR 1484.22 - How are Cooperator program funds allocated?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 10 2011-01-01 2011-01-01 false How are Cooperator program funds allocated? 1484.22 Section 1484.22 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS PROGRAMS TO HELP DEVELOP FOREIGN...

β-Subunits Promote the Expression of CaV2.2 Channels by Reducing Their Proteasomal Degradation*

PubMed Central

Waithe, Dominic; Ferron, Laurent; Page, Karen M.; Chaggar, Kanchan; Dolphin, Annette C.

2011-01-01

The β-subunits of voltage-gated calcium channels regulate their functional expression and properties. Two mechanisms have been proposed for this, an effect on gating and an enhancement of expression. With respect to the effect on expression, β-subunits have been suggested to enhance trafficking by masking an unidentified endoplasmic reticulum (ER) retention signal. Here we have investigated whether, and how, β-subunits affect the level of CaV2.2 channels within somata and neurites of cultured sympathetic neurons. We have used YFP-CaV2.2 containing a mutation (W391A), that prevents binding of β-subunits to its I-II linker and found that expression of this channel was much reduced compared with WT CFP-CaV2.2 when both were expressed in the same neuron. This effect was particularly evident in neurites and growth cones. The difference between the levels of YFP-CaV2.2(W391A) and CFP-CaV2.2(WT) was lost in the absence of co-expressed β-subunits. Furthermore, the relative reduction of expression of CaV2.2(W391A) compared with the WT channel was reversed by exposure to two proteasome inhibitors, MG132 and lactacystin, particularly in the somata. In further experiments in tsA-201 cells, we found that proteasome inhibition did not augment the cell surface CaV2.2(W391A) level but resulted in the observation of increased ubiquitination, particularly of mutant channels. In contrast, we found no evidence for selective retention of CaV2.2(W391A) in the ER, in either the soma or growth cones. In conclusion, there is a marked effect of β-subunits on CaV2.2 expression, particularly in neurites, but our results point to protection from proteasomal degradation rather than masking of an ER retention signal. PMID:21233207

22 CFR 1005.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: Existing facilities. 1005.150 Section 1005.150 Foreign Relations INTER-AMERICAN FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON... undertaken, such changes shall be made by August 22, 1989, but in any event as expeditiously as possible. (d...

22 CFR 1600.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Program accessibility: Discrimination prohibited. 1600.149 Section 1600.149 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT... STATES FRIENDSHIP COMMISSION § 1600.149 Program accessibility: Discrimination prohibited. Except as...

22 CFR 518.24 - Program income.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program income. 518.24 Section 518.24 Foreign Relations BROADCASTING BOARD OF GOVERNORS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH... U.S.C. 18) apply to inventions made under an experimental, developmental, or research award. ...

22 CFR 518.24 - Program income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Program income. 518.24 Section 518.24 Foreign Relations BROADCASTING BOARD OF GOVERNORS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH... U.S.C. 18) apply to inventions made under an experimental, developmental, or research award. ...

22 CFR 518.24 - Program income.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Program income. 518.24 Section 518.24 Foreign Relations BROADCASTING BOARD OF GOVERNORS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH... U.S.C. 18) apply to inventions made under an experimental, developmental, or research award. ...

22 CFR 518.24 - Program income.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Program income. 518.24 Section 518.24 Foreign Relations BROADCASTING BOARD OF GOVERNORS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH... U.S.C. 18) apply to inventions made under an experimental, developmental, or research award. ...

Alternative Splicing in CaV2.2 Regulates Neuronal Trafficking via Adaptor Protein Complex-1 Adaptor Protein Motifs

PubMed Central

Macabuag, Natsuko

2015-01-01

N-type voltage-gated calcium (CaV2.2) channels are expressed in neurons and targeted to the plasma membrane of presynaptic terminals, facilitating neurotransmitter release. Here, we find that the adaptor protein complex-1 (AP-1) mediates trafficking of CaV2.2 from the trans-Golgi network to the cell surface. Examination of splice variants of CaV2.2, containing either exon 37a (selectively expressed in nociceptors) or 37b in the proximal C terminus, reveal that canonical AP-1 binding motifs, YxxΦ and [DE]xxxL[LI], present only in exon 37a, enhance intracellular trafficking of exon 37a-containing CaV2.2 to the axons and plasma membrane of rat DRG neurons. Finally, we identify differential effects of dopamine-2 receptor (D2R) and its agonist-induced activation on trafficking of CaV2.2 isoforms. D2R slowed the endocytosis of CaV2.2 containing exon 37b, but not exon 37a, and activation by the agonist quinpirole reversed the effect of the D2R. Our work thus reveals key mechanisms involved in the trafficking of N-type calcium channels. SIGNIFICANCE STATEMENT CaV2.2 channels are important for neurotransmitter release, but how they are trafficked is still poorly understood. Here, we describe a novel mechanism for trafficking of CaV2.2 from the trans-Golgi network to the cell surface which is mediated by the adaptor protein AP-1. Alternative splicing of exon 37 produces CaV2.2-exon 37a, selectively expressed in nociceptors, or CaV2.2-exon 37b, which is the major splice isoform. Our study reveals that canonical AP-1 binding motifs (YxxΦ and [DE]xxxL[LI]), present in exon 37a, but not 37b, enhance intracellular trafficking of exon 37a-containing CaV2.2 to axons and plasma membrane of DRG neurons. Interaction of APs with CaV2.2 channels may also be key underlying mechanisms for differential effects of the dopamine D2 receptor on trafficking of CaV2.2 splice variants. PMID:26511252

22 CFR 1005.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: Discrimination prohibited. 1005.149 Section 1005.149 Foreign Relations INTER-AMERICAN FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE INTER-AMERICAN FOUNDATION § 1005...

30 CFR 736.22 - Contents of a Federal program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... INTERIOR PERMANENT REGULATORY PROGRAMS FOR NON-FEDERAL AND NON-INDIAN LANDS FEDERAL PROGRAM FOR A STATE § 736.22 Contents of a Federal program. (a) In promulgating or revising any Federal program for a State, the Director shall— (1) Consider the nature of that State's soils, topography, climate, and biological...

30 CFR 736.22 - Contents of a Federal program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... INTERIOR PERMANENT REGULATORY PROGRAMS FOR NON-FEDERAL AND NON-INDIAN LANDS FEDERAL PROGRAM FOR A STATE § 736.22 Contents of a Federal program. (a) In promulgating or revising any Federal program for a State, the Director shall— (1) Consider the nature of that State's soils, topography, climate, and biological...

30 CFR 736.22 - Contents of a Federal program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... INTERIOR PERMANENT REGULATORY PROGRAMS FOR NON-FEDERAL AND NON-INDIAN LANDS FEDERAL PROGRAM FOR A STATE § 736.22 Contents of a Federal program. (a) In promulgating or revising any Federal program for a State, the Director shall— (1) Consider the nature of that State's soils, topography, climate, and biological...

30 CFR 736.22 - Contents of a Federal program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... INTERIOR PERMANENT REGULATORY PROGRAMS FOR NON-FEDERAL AND NON-INDIAN LANDS FEDERAL PROGRAM FOR A STATE § 736.22 Contents of a Federal program. (a) In promulgating or revising any Federal program for a State, the Director shall— (1) Consider the nature of that State's soils, topography, climate, and biological...

22 CFR 196.1 - What is the Fellowship Program?

Code of Federal Regulations, 2012 CFR

2012-04-01

....S.C. 3905. The Program develops a source of trained men and women, from academic disciplines... 22 Foreign Relations 1 2012-04-01 2012-04-01 false What is the Fellowship Program? 196.1 Section... FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.1 What is the Fellowship Program? The...

22 CFR 196.1 - What is the Fellowship Program?

Code of Federal Regulations, 2013 CFR

2013-04-01

....S.C. 3905. The Program develops a source of trained men and women, from academic disciplines... 22 Foreign Relations 1 2013-04-01 2013-04-01 false What is the Fellowship Program? 196.1 Section... FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.1 What is the Fellowship Program? The...

22 CFR 196.1 - What is the Fellowship Program?

Code of Federal Regulations, 2014 CFR

2014-04-01

....S.C. 3905. The Program develops a source of trained men and women, from academic disciplines... 22 Foreign Relations 1 2014-04-01 2014-04-01 false What is the Fellowship Program? 196.1 Section... FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.1 What is the Fellowship Program? The...

40 CFR 147.2800 - State-administered program-Class I, II, III, IV, and V wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State-administered program-Class I, II, III, IV, and V wells. 147.2800 Section 147.2800 Protection of Environment ENVIRONMENTAL PROTECTION... Federal Register effective July 31, 1985. (1) CNMI Environmental Protection Act, 2 CMC sections 3101, et...

22 CFR 1600.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: Discrimination prohibited. 1600.149 Section 1600.149 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Program accessibility: Discrimination prohibited. 1600.149 Section 1600.149 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Program accessibility: Discrimination prohibited. 1600.149 Section 1600.149 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.149 - Program accessibility: Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Program accessibility: Discrimination prohibited. 1600.149 Section 1600.149 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.150 - Program accessibility: Existing facilities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

Organochlorines and mercury in osprey eggs from the eastern United States

USGS Publications Warehouse

Audet, D.J.; Scott, D.S.; Wiemeyer, Stanley N.

1992-01-01

Organochlorine and mercury concentrations were determined in Osprey eggs collected from Maryland, Virginia, and Massachusetts during 1986-87. DDE concentrations were significantly different among locations. Median DDE concentrations did not decline significantly in eggs from Glenn L. Martin National Wildlife Refuge, Maryland, between 1973 and 1986. The median DDE residue for eggs from Martin Refuge in 1986 surpassed the value associated with 10% eggshell thinning, but was below the value associated with production of 1.0 young per active nest, a level assumed to represent a stable population. DDD, DDT, dieldrin, PCB, and mercury residues in all eggs appeared insignificant with regard to potential effects on shell thickness or reproduction. DDE and PCB residues were lower in eggs collected in 1986-87 than in those collected in the 1970s for each area. DDD, DDT, and dieldrin were not detected in Martin Refuge eggs in 1986, representing a significant reduction since 1973. DDD, DDT, and dieldrin levels in Massachusetts and Virginia eggs in 1986-87 were similar to those in eggs from the 1970s for each state. Mercury residues in eggs from Martin Refuge may be increasing and although not significant in this study, may warrant future monitoring.

A historical overview of tiltrotor aeroelastic research at Langley Research Center

NASA Technical Reports Server (NTRS)

Kvaternik, Raymond G.

1992-01-01

The Bell/Boeing V-22 Osprey which is being developed for the U.S. Military is a tiltrotor aircraft combining the versatility of a helicopter with the range and speed of a turboprop airplane. The V-22 represents a tiltrotor lineage which goes back over forty years, during which time contributions to the technology base needed for its development were made by both government and industry. NASA Langley Research Center has made substantial contributions to tiltrotor technology in several areas, in particular in the area of aeroelasticity. The purpose of this talk is to present a summary of the tiltrotor aeroelastic research conducted at Langley which has contributed to that technology.

22 CFR 229.600 - Notice of covered programs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice of covered programs. 229.600 Section 229.600 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 229.600 - Notice of covered programs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice of covered programs. 229.600 Section 229.600 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 146.600 - Notice of covered programs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice of covered programs. 146.600 Section 146.600 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 229.600 - Notice of covered programs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice of covered programs. 229.600 Section 229.600 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 229.600 - Notice of covered programs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice of covered programs. 229.600 Section 229.600 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 146.600 - Notice of covered programs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice of covered programs. 146.600 Section 146.600 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 146.600 - Notice of covered programs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice of covered programs. 146.600 Section 146.600 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 146.600 - Notice of covered programs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice of covered programs. 146.600 Section 146.600 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 229.600 - Notice of covered programs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice of covered programs. 229.600 Section 229.600 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

22 CFR 146.600 - Notice of covered programs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice of covered programs. 146.600 Section 146.600 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN... changes in covered programs. Copies of this notice also shall be made available upon request to the...

DOD Supply Chain: Suspect Counterfeit Electronic Parts Can Be Found on Internet Purchasing Platforms

DTIC Science & Technology

2012-02-01

Parts Marine Corps’s V-22 Osprey aircraft, and the Navy’s SSN-688 Los Angeles Class nuclear-powered attack submarine . If authentic, these parts...authentication analyses. Visual inspection was performed on all evidence samples from both purchases. Different color epoxy seals were noted within both...including the ballistic missile early warning system, the Air Force’s Peacekeeper missile and B-1B aircraft, the Navy’s Trident submarine and Arleigh

25 CFR 36.22 - Standard VII-Elementary instructional program.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Standard VII-Elementary instructional program. 36.22 Section 36.22 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum...

25 CFR 36.22 - Standard VII-Elementary instructional program.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Standard VII-Elementary instructional program. 36.22 Section 36.22 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum...

25 CFR 36.22 - Standard VII-Elementary instructional program.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Standard VII-Elementary instructional program. 36.22 Section 36.22 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum...

22 CFR 71.11 - Short-term full diet program.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Short-term full diet program. 71.11 Section 71.... Nationals Incarcerated Abroad § 71.11 Short-term full diet program. (a) Eligibility criteria. A prisoner is considered eligible for the short-term full diet program under the following general criteria: (1) The...

22 CFR 71.11 - Short-term full diet program.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Short-term full diet program. 71.11 Section 71.... Nationals Incarcerated Abroad § 71.11 Short-term full diet program. (a) Eligibility criteria. A prisoner is considered eligible for the short-term full diet program under the following general criteria: (1) The...

22 CFR 71.11 - Short-term full diet program.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Short-term full diet program. 71.11 Section 71.... Nationals Incarcerated Abroad § 71.11 Short-term full diet program. (a) Eligibility criteria. A prisoner is considered eligible for the short-term full diet program under the following general criteria: (1) The...

Contaminants in ospreys from the Pacific Northwest: I. Trends and Patterns in polychlorinated dibenzo-p-dioxins and -dibenzofurans in eggs and plasma

USGS Publications Warehouse

Elliott, J.E.; Machmer, M.M.; Henny, Charles J.; Wilson, L.K.; Norstrom, R.J.

1998-01-01

Osprey (Pandion haliaetus) eggs were collected from 1991 to 1997 at nests (na??=a??121) upstream and downstream of bleached kraft pulp mills and at reference sites in the Fraser and Columbia River drainage systems of British Columbia, Washington, and Oregon. Blood samples were collected from nestling ospreys during the 1992 breeding season on the Thompson River. Samples were analyzed for polychlorinated dibenzo-p-dioxins (PCDDs) and -dibenzofurans (PCDFs). Mean concentrations of 2,3,7,8-TCDD were significantly higher in eggs collected in 1991 at downstream compared to upstream nests near pulp mills at Kamloops and Castlegar, British Columbia. There were no significant temporal trends in 2,3,7,8-TCDD, -TCDF or other measured compounds at a sample of nests monitored between 1991 and 1994 downstream of the Castlegar pulp mill, despite changes in bleaching technology (CIO2 substitution). However, by 1997 concentrations of 2,3,7,8-TCDD and -TCDF were significantly lower than previous years in nests sampled downstream at both Castlegar and Kamloops. An unusual pattern of higher chlorinated PCDDs and PCDFs was found in many of the osprey eggs collected in this study, and considerable individual variation in the pattern existed among eggs from the same site. For example, eggs from four different nests at one study area (Quesnel) on the Fraser River had concentrations of 1,2,3,4,6,7,8-HpCDD ranging from <1 to 1,100 ng/kg and OCDD from <1 to 7,000 ng/kg wet weight. Higher mean concentrations of HpCDD and OCDD were found in eggs from the Thompson River, a tributary of the Fraser, compared to the Columbia River, and concentrations were generally higher at nests upstream of pulp mills. In plasma samples, 1,2,3,4,6,7,8-HpCDD and OCDD were the main compounds detected, with no significant differences measured between samples upstream versus downstream or earlier versus later in the breeding season. Use of chlorophenolic wood preservatives by lumber processors was considered the

Contaminants in ospreys from the Pacific Northwest: I. Trends and patterns in polychlorinated dibenzo-p-dioxins and -dibenzofurans in eggs and plasma.

PubMed

Elliott, J E; Machmer, M M; Henny, C J; Wilson, L K; Norstrom, R J

1998-11-01

Osprey (Pandion haliaetus) eggs were collected from 1991 to 1997 at nests (n = 121) upstream and downstream of bleached kraft pulp mills and at reference sites in the Fraser and Columbia River drainage systems of British Columbia, Washington, and Oregon. Blood samples were collected from nestling ospreys during the 1992 breeding season on the Thompson River. Samples were analyzed for polychlorinated dibenzo-p-dioxins (PCDDs) and -dibenzofurans (PCDFs). Mean concentrations of 2,3,7,8-TCDD were significantly higher in eggs collected in 1991 at downstream compared to upstream nests near pulp mills at Kamloops and Castlegar, British Columbia. There were no significant temporal trends in 2,3,7,8-TCDD, -TCDF or other measured compounds at a sample of nests monitored between 1991 and 1994 downstream of the Castlegar pulp mill, despite changes in bleaching technology (CIO2 substitution). However, by 1997 concentrations of 2, 3,7,8-TCDD and -TCDF were significantly lower than previous years in nests sampled downstream at both Castlegar and Kamloops. An unusual pattern of higher chlorinated PCDDs and PCDFs was found in many of the osprey eggs collected in this study, and considerable individual variation in the pattern existed among eggs from the same site. For example, eggs from four different nests at one study area (Quesnel) on the Fraser River had concentrations of 1,2,3,4,6,7,8-HpCDD ranging from <1 to 1,100 ng/kg and OCDD from <1 to 7,000 ng/kg wet weight. Higher mean concentrations of HpCDD and OCDD were found in eggs from the Thompson River, a tributary of the Fraser, compared to the Columbia River, and concentrations were generally higher at nests upstream of pulp mills. In plasma samples, 1,2,3,4,6,7,8-HpCDD and OCDD were the main compounds detected, with no significant differences measured between samples upstream versus downstream or earlier versus later in the breeding season. Use of chlorophenolic wood preservatives by lumber processors was considered the main

32 CFR 199.22 - TRICARE Retiree Dental Program (TRDP).

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 2 2013-07-01 2013-07-01 false TRICARE Retiree Dental Program (TRDP). 199.22... TRICARE Retiree Dental Program (TRDP). (a) Purpose. The TRDP is a premium based indemnity dental insurance... and capabilities of the Uniformed Services overseas dental treatment facilities and a particular...

32 CFR 199.22 - TRICARE Retiree Dental Program (TRDP).

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 2 2012-07-01 2012-07-01 false TRICARE Retiree Dental Program (TRDP). 199.22... TRICARE Retiree Dental Program (TRDP). (a) Purpose. The TRDP is a premium based indemnity dental insurance... and capabilities of the Uniformed Services overseas dental treatment facilities and a particular...

32 CFR 199.22 - TRICARE Retiree Dental Program (TRDP).

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 2 2014-07-01 2014-07-01 false TRICARE Retiree Dental Program (TRDP). 199.22... TRICARE Retiree Dental Program (TRDP). (a) Purpose. The TRDP is a premium based indemnity dental insurance... and capabilities of the Uniformed Services overseas dental treatment facilities and a particular...

32 CFR 199.22 - TRICARE Retiree Dental Program (TRDP).

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 2 2011-07-01 2011-07-01 false TRICARE Retiree Dental Program (TRDP). 199.22... TRICARE Retiree Dental Program (TRDP). (a) Purpose. The TRDP is a premium based indemnity dental insurance... and capabilities of the Uniformed Services overseas dental treatment facilities and a particular...

32 CFR 199.22 - TRICARE Retiree Dental Program (TRDP).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false TRICARE Retiree Dental Program (TRDP). 199.22... TRICARE Retiree Dental Program (TRDP). (a) Purpose. The TRDP is a premium based indemnity dental insurance... and capabilities of the Uniformed Services overseas dental treatment facilities and a particular...

22 CFR 518.20 - Purpose of financial and program management.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Purpose of financial and program management. 518... ORGANIZATIONS Post-Award Requirements Financial and Program Management § 518.20 Purpose of financial and program management. Sections 518.21 through 518.28 prescribe standards for financial management systems, methods for...

22 CFR 145.20 - Purpose of financial and program management.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose of financial and program management... Financial and Program Management § 145.20 Purpose of financial and program management. Sections 145.21 through 145.28 prescribe standards for financial management systems, methods for making payments and rules...

22 CFR 196.2 - How is the Fellowship Program administered?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false How is the Fellowship Program administered? 196.2 Section 196.2 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL COMMERCIAL ARBITRATION THOMAS R. PICKERING FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.2 How is the Fellowship Program...

22 CFR 196.2 - How is the Fellowship Program administered?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false How is the Fellowship Program administered? 196.2 Section 196.2 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL COMMERCIAL ARBITRATION THOMAS R. PICKERING FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.2 How is the Fellowship Program...

22 CFR 196.2 - How is the Fellowship Program administered?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false How is the Fellowship Program administered? 196.2 Section 196.2 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL COMMERCIAL ARBITRATION THOMAS R. PICKERING FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.2 How is the Fellowship Program...

22 CFR 196.2 - How is the Fellowship Program administered?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false How is the Fellowship Program administered? 196.2 Section 196.2 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL COMMERCIAL ARBITRATION THOMAS R. PICKERING FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.2 How is the Fellowship Program...

22 CFR 196.2 - How is the Fellowship Program administered?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false How is the Fellowship Program administered? 196.2 Section 196.2 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL COMMERCIAL ARBITRATION THOMAS R. PICKERING FOREIGN AFFAIRS/GRADUATE FOREIGN AFFAIRS FELLOWSHIP PROGRAM § 196.2 How is the Fellowship Program...

Novel thioarsenates {[Mn(2,2'-bipy)2(SCN)][Mn(2,2'-bipy)](As(V)S4)}2 and {[Mn(2,2'-bipy)2(SCN)]2[As(III)2(S2)2S2]}: introducing an anionic second ligand to modify MnII complex cations of 2,2'-bipyridine.

PubMed

Liu, Guang-Ning; Guo, Guo-Cong; Wang, Ming-Sheng; Huang, Jin-Shun

2014-03-14

Two novel manganese thioarsenates, {[Mn(2,2'-bipy)2(SCN)][Mn(2,2'-bipy)](As(V)S4)}2 (1, 2,2'-bipy = 2,2'-bipyridine) and {[Mn(2,2'-bipy)2(SCN)]2[As(III)2(S2)2S2]} (2), containing thiocyanate-modified Mn-2,2'-bipy complex cations were synthesized. They feature two terminal [Mn(2,2'-bipy)2(SCN)](+) complex cations bridged by a polyanion {[Mn(2,2'-bipy)]2(As(V)S4)2}(2-) for 1 and a cyclic thioarsenate anion (As(III)2S6)(2-) for 2. In 2, the [As(III)2(S2)2S2](2-) anion can be described as two (As(III)S3)(3-) trigonal-pyramids interlinked through S-S bonds. The method to obtain new metal complex cations shown here, introducing an anionic second ligand to modify the number of coordination sites and the charges of the metal complex cations simultaneously, is different from the traditional methods, varying either the TM center or the organic ligand or employing mixed neutral organic ligands, and may open up a new route for preparing novel chalcogenidometalates. Compounds 1 and 2 exhibit wide optical gaps of 2.20 and 2.67 eV, respectively, and photoluminescence with the emission maxima occurring around 440 nm. Magnetic measurements show the presence of antiferromagnetic interactions between Mn(II) centers in the two compounds.

Concentrations of metals in blood and feathers of nestling ospreys (Pandion haliaetus) in Chesapeake and Delaware Bays

USGS Publications Warehouse

Rattner, B.A.; Golden, N.H.; Toschik, P.C.; McGowan, P.C.; Custer, T.W.

2008-01-01

In 2000, 2001, and 2002, blood and feather samples were collected from 40-45-day-old nestling ospreys (Pandion haliaetus) from Chesapeake Bay and Delaware Bay and River. Concentrations of 18 metals, metalloids, and other elements were determined in these samples by inductively coupled plasma-mass spectroscopy, and Hg concentrations were measured by cold vapor atomic absorption spectroscopy. When compared to concurrent reference areas (South, West, and Rhode Rivers), mean As and Hg concentrations in blood were greater (p < 0.05) in two of three Chesapeake Bay regions of concern (Baltimore Harbor [As: 1.18 vs. 0.548 mug/g dw], Anacostia River [Hg: 0.305 vs. 0.178 mug/g dw], and Elizabeth River [As: 0.876 vs. 0.663 mug/g dw; Hg: 0.260 vs. 0.180 mug/g dw]). Lead was detected more frequently in blood of nestlings from the highly industrialized Elizabeth River compared to the rural reference area. When compared to the concurrent reference area, mean Al, Ba, Hg, Mn, and Pb concentrations in feathers were substantially greater (p < 0.05) in one or more Chesapeake regions of concern (Anacostia River [Al: 206 vs. 62.1 mug/g dw; Ba: 3.31 vs. 0.823 mug/g dw; Mn: 65.4 vs. 22.9 mug/g dw] and Elizabeth River [Al: 165 vs. 63.5 mug/g dw; Hg: 1.24 vs. 0.599 mug/g dw; Pb 1.47 vs. 0.543 mug/g dw]). When compared to the coastal Inland Bays reference area, feathers of nestlings from northern Delaware Bay and River had greater concentrations (p < 0.05) of Ba (1.90 vs. 0.660 mug/g dw), Fe (258 vs. 109 mug/g dw), Mn (18.5 vs. 4.66 mug/g dw), Mo (0.130 vs. 0.040 mug/g dw), Pb (1.96 vs. 0.624 mug/g dw), and V (0.671 vs. 0.325 mug/g dw), presumably due to extensive metal-working and petroleum refinery activities. Concentrations of Hg in nestling feathers from Delaware were frequently greater than in the Chesapeake. The present findings and those of related reproductive studies suggest that concentrations of several heavy metals (e.g., Cd, Hg, Pb) in nestling blood and feathers from Chesapeake

37 CFR 202.22 - Acquisition and deposit of unpublished audio and audiovisual transmission programs.

Code of Federal Regulations, 2011 CFR

2011-07-01

... unpublished audio and audiovisual transmission programs. 202.22 Section 202.22 Patents, Trademarks, and... REGISTRATION OF CLAIMS TO COPYRIGHT § 202.22 Acquisition and deposit of unpublished audio and audiovisual... and copies of unpublished audio and audiovisual transmission programs by the Library of Congress under...

37 CFR 202.22 - Acquisition and deposit of unpublished audio and audiovisual transmission programs.

Code of Federal Regulations, 2012 CFR

2012-07-01

... unpublished audio and audiovisual transmission programs. 202.22 Section 202.22 Patents, Trademarks, and... REGISTRATION OF CLAIMS TO COPYRIGHT § 202.22 Acquisition and deposit of unpublished audio and audiovisual... and copies of unpublished audio and audiovisual transmission programs by the Library of Congress under...

37 CFR 202.22 - Acquisition and deposit of unpublished audio and audiovisual transmission programs.

Code of Federal Regulations, 2013 CFR

2013-07-01

... unpublished audio and audiovisual transmission programs. 202.22 Section 202.22 Patents, Trademarks, and... REGISTRATION OF CLAIMS TO COPYRIGHT § 202.22 Acquisition and deposit of unpublished audio and audiovisual... and copies of unpublished audio and audiovisual transmission programs by the Library of Congress under...

37 CFR 202.22 - Acquisition and deposit of unpublished audio and audiovisual transmission programs.

Code of Federal Regulations, 2014 CFR

2014-07-01

... unpublished audio and audiovisual transmission programs. 202.22 Section 202.22 Patents, Trademarks, and... REGISTRATION OF CLAIMS TO COPYRIGHT § 202.22 Acquisition and deposit of unpublished audio and audiovisual... and copies of unpublished audio and audiovisual transmission programs by the Library of Congress under...

22 CFR 1600.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: New construction and alterations. 1600.151 Section 1600.151 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT... STATES FRIENDSHIP COMMISSION § 1600.151 Program accessibility: New construction and alterations. Each...

22 CFR 1600.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Program accessibility: New construction and alterations. 1600.151 Section 1600.151 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT... STATES FRIENDSHIP COMMISSION § 1600.151 Program accessibility: New construction and alterations. Each...

22 CFR 1600.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Program accessibility: New construction and alterations. 1600.151 Section 1600.151 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT... STATES FRIENDSHIP COMMISSION § 1600.151 Program accessibility: New construction and alterations. Each...

22 CFR 1600.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Program accessibility: New construction and alterations. 1600.151 Section 1600.151 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT... STATES FRIENDSHIP COMMISSION § 1600.151 Program accessibility: New construction and alterations. Each...

22 CFR 226.20 - Purpose of financial and program management.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose of financial and program management. 226.20 Section 226.20 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program...

22 CFR 1005.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: New construction and alterations. 1005.151 Section 1005.151 Foreign Relations INTER-AMERICAN FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE INTER-AMERICAN FOUNDATION...

22 CFR 1600.151 - Program accessibility: New construction and alterations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Program accessibility: New construction and alterations. 1600.151 Section 1600.151 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED...

The Future of U.S. Sea Power

DTIC Science & Technology

1993-05-01

significant as changes which occurred a century ago with the Teddy Roosevelt-sponsored Mahanian revolution. Indeed, one critic 3 . hinks this "hurtful...crucial areas as well as jobs seem to be at play. He has endorsed development of the V-22 Osprey for the Marines and improvement in fast sealift...total) 450 340 290 Carriers 13 12 8 SSNs 80 40 40 Assault Ships 50 50 50 Marine Corps Active Divisions 21/3 2 2 Reserve Divisions 1 1 1 Sealift Fast

Organochlorine pesticides, PCBs, and mercury in Osprey (Pandion haliaetus) eggs from the Upper Volga River, Russia

USGS Publications Warehouse

Henny, Charles J.; Galushin, V.M.; Kuznetsov, A.V.; Meyburg, B.-U.; Chancellor, R.D.; Ferrero, J.J.

1998-01-01

The Osprey population associated with Darwin Nature Reserve and the Rybinsk Reservoir increased from only a few pairs prior to the creation of the reservoir in the late 1940s , to about 45-50 pairs in 1994. Productivity rates were excellent in 1988 and 1989 (1.38 young/occupied nest), but extremely low in 1987 (0.47 young/occupied nest). A chemical spill into the Volga River in early 1987 resulted in a massive fish kill, which was believed responsible for low production that year. With the exception of the year of the chemical spill and 1992 (the year an egg was collected from 10 of 11 nests studied), production was comparable to rates observed in stable or increasing populations in Byelorussia, Finland, and Sweden. The p.p'-DDE (DDE), polychlorinated biphenyl (PCB), and mercury concentrations from eggs collected in 1992 were below known effect levels and eggshell thickness showed only 6.3 % thinning - an amount not associated with reproductive problems.

The structure and properties of a nickel-base superalloy produced by osprey atomization-deposition

NASA Astrophysics Data System (ADS)

Bricknell, Rodger H.

1986-04-01

The production of a nickel-base superalloy, René* 80, by the Osprey atomization-deposition process has been investigated. Dense (>99 pct) material with a fine-grained equiaxed microstructure was deposited using either argon or nitrogen as the atomizing gas. Defects present in the material included a chill region at the collector plate interface, entrapped recirculated particles, porosity, and ceramic particles from the melting and dispensing system. In contrast to other rapid solidification techniques, low oxygen pick-ups are noted in the current technique. Tensile strengths above those displayed by castings are found in both nitrogen and argon atomized material, and in both the as-deposited and heat treated conditions. In addition, no profound mid-temperature ductility loss is displayed by this low oxygen material, in contrast to results on other rapidly solidified material with high oxygen contents. These results are explained in terms of oxygen embrittlement. In view of the excellent properties measured, the attractive economics of the process, and the fact that fine control of the gas/metal flow ratio is shown to be unnecessary, it is concluded that atomization-deposition presents an attractive potential production route for advanced alloys.

Neutron-deuteron analyzing power data at En=22.5 MeV

NASA Astrophysics Data System (ADS)

Weisel, G. J.; Tornow, W.; Crowell, A. S.; Esterline, J. H.; Hale, G. M.; Howell, C. R.; O'Malley, P. D.; Tompkins, J. R.; Witała, H.

2014-05-01

We present measurements of n-d analyzing power, Ay(θ), at En=22.5 MeV. The experiment uses a shielded neutron source which produced polarized neutrons via the 2H(d⃗,n⃗)3He reaction. It also uses a deuterated liquid-scintillator center detector and six pairs of liquid-scintillator neutron side detectors. Elastic neutron scattering events are identified by using time-of-flight techniques and by setting a window in the center detector pulse-height spectrum. The beam polarization is monitored by using a high-pressure helium gas cell and an additional pair of liquid-scintillator side detectors. The n-d Ay(θ) data were corrected for finite-geometry and multiple-scattering effects using a Monte Carlo simulation of the experiment. The 22.5-MeV data demonstrate that the three-nucleon analyzing power puzzle also exists at this energy. They show a significant discrepancy with predictions of high-precision nucleon-nucleon potentials alone or combined with Tucscon-Melbourne or Urbana IX three-nucleon forces, as well as currently available effective-field theory based potentials of next-to-next-to-next-to-leading order.

Assessment of biological effects of chlorinated hydrocarbons in osprey chicks

USGS Publications Warehouse

Elliott, J.E.; Wilson, L.K.; Henny, Charles J.; Trudeau, Suzanne F.; Leighton, Frederick A.; Kennedy, Sean W.; Cheng, Kimberly M.

2001-01-01

Osprey (Pandion haliaetus) eggs were collected during 1995 and 1996 at seven sites along the Fraser and Columbia River systems of British Columbia, Canada, and Washington and Oregon, USA. Fifty-four eggs were placed into a laboratory incubator. Thirty-eight of the hatched chicks were sacrificed within 24 h. Hatching success did not differ among sites and therefore between treatment and reference areas. Residual yolk sacs of eggs collected downstream of the large bleached-kraft pulp mill at Castlegar contained greater mean concentrations of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, 2,930 ng/kg lipid) compared with reference sites such as the Nechako River, an upper tributary of the Fraser system (33.7 ng/kg). Total polychlorinated biphenyls (PCBs) in yolk sacs were also higher at Castlegar and in samples from the Columbia River downstream of Portland, Oregon, compared with those from the Nechako River. Concentrations of measured chemicals, including TCDD toxic equivalents (TEQs), total PCBs, p,pa??-dichlorodiphenylethylene (p,pa??-DDE), and other organochlorines were not different in eggs that failed to hatch compared with calculated whole-egg values for hatched eggs. There were significant biochemical responses; a hepatic cytochrome P4501A (CYP1A) cross-reactive protein was detected in all samples tested and correlated positively with ethoxyresorufin o-deethylase (EROD) activity and yolk sac concentrations of TEQs and total PCBs. Tissue concentrations of vitamin A compounds varied among sites and correlated positively with yolk sac concentrations of TEQs and PCBs. Morphological, histological, and other physiological parameters, including chick growth, edema, deformities, and hepatic and renal porphyrin concentrations, neither varied among sites nor showed concentration-related effects.

Clostridium perfringens enterotoxin is a superantigen reactive with human T cell receptors V beta 6.9 and V beta 22

PubMed Central

1992-01-01

Candidate superantigens were screened for their ability to induce lysis of human histocompatibility leukocyte antigen class II-positive targets by human CD8+ influenza-specific cytotoxic T cell (CTL) lines. Clostridium perfringens enterotoxin (CPET) induced major histocompatibility complex unrestricted killing by some but not all CTL lines. Using "anchored" polymerase chain reactions, CPET was shown to selectively stimulate peripheral blood lymphocytes bearing T cell receptor V beta 6.9 and V beta 22 in five healthy donors. V beta 24, V beta 21, V beta 18, V beta 5, and V beta 6.1-5 appeared to be weakly stimulated. Antigen processing was not required for CPET to induce proliferation. Like the staphylococcal enterotoxins, CPET is a major cause of food poisoning. These data suggest that superantigenic and enterotoxigenic properties may be closely linked. PMID:1512551

22 CFR 226.51 - Monitoring and reporting program performance.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Monitoring and reporting program performance. 226.51 Section 226.51 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Reports and Records § 226.51...

22 CFR 196.1 - What is the Fellowship Program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... outstanding men and women at the undergraduate and graduate educational levels for the purpose of increasing the level of knowledge and awareness of and employment with the Foreign Service, consistent with 22 U.S.C. 3905. The Program develops a source of trained men and women, from academic disciplines...

22 CFR 196.1 - What is the Fellowship Program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... outstanding men and women at the undergraduate and graduate educational levels for the purpose of increasing the level of knowledge and awareness of and employment with the Foreign Service, consistent with 22 U.S.C. 3905. The Program develops a source of trained men and women, from academic disciplines...

Constitutive and ghrelin-dependent GHSR1a activation impairs CaV2.1 and CaV2.2 currents in hypothalamic neurons

PubMed Central

López Soto, Eduardo Javier; Agosti, Francina; Cabral, Agustina; Mustafa, Emilio Roman; Damonte, Valentina Martínez; Gandini, Maria Alejandra; Rodríguez, Silvia; Castrogiovanni, Daniel; Felix, Ricardo; Perelló, Mario

2015-01-01

The growth hormone secretagogue receptor type 1a (GHSR1a) has the highest known constitutive activity of any G protein–coupled receptor (GPCR). GHSR1a mediates the action of the hormone ghrelin, and its activation increases transcriptional and electrical activity in hypothalamic neurons. Although GHSR1a is present at GABAergic presynaptic terminals, its effect on neurotransmitter release remains unclear. The activities of the voltage-gated calcium channels, CaV2.1 and CaV2.2, which mediate neurotransmitter release at presynaptic terminals, are modulated by many GPCRs. Here, we show that both constitutive and agonist-dependent GHSR1a activity elicit a strong impairment of CaV2.1 and CaV2.2 currents in rat and mouse hypothalamic neurons and in a heterologous expression system. Constitutive GHSR1a activity reduces CaV2 currents by a Gi/o-dependent mechanism that involves persistent reduction in channel density at the plasma membrane, whereas ghrelin-dependent GHSR1a inhibition is reversible and involves altered CaV2 gating via a Gq-dependent pathway. Thus, GHSR1a differentially inhibits CaV2 channels by Gi/o or Gq protein pathways depending on its mode of activation. Moreover, we present evidence suggesting that GHSR1a-mediated inhibition of CaV2 attenuates GABA release in hypothalamic neurons, a mechanism that could contribute to neuronal activation through the disinhibition of postsynaptic neurons. PMID:26283199

Renaissance of the ~1 TeV Fixed-Target Program

NASA Astrophysics Data System (ADS)

Adams, T.; Appel, J. A.; Arms, K. E.; Balantekin, A. B.; Conrad, J. M.; Cooper, P. S.; Djurcic, Z.; Dunwoodie, W.; Engelfried, J.; Fisher, P. H.; Gottschalk, E.; de Gouvea, A.; Heller, K.; Ignarra, C. M.; Karagiorgi, G.; Kwan, S.; Loinaz, W. A.; Meadows, B.; Moore, R.; Morfín, J. G.; Naples, D.; Nienaber, P.; Pate, S. F.; Papavassiliou, V.; Petrov, A. A.; Purohit, M. V.; Ray, H.; Russ, J.; Schwartz, A. J.; Seligman, W. G.; Shaevitz, M. H.; Schellman, H.; Spitz, J.; Syphers, M. J.; Tait, T. M. P.; Vannucci, F.

This document describes the physics potential of a new fixed-target program based on a ~1 TeV proton source. Two proton sources are potentially available in the future: the existing Tevatron at Fermilab, which can provide 800 GeV protons for fixed-target physics, and a possible upgrade to the SPS at CERN, called SPS+, which would produce 1 TeV protons on target. In this paper we use an example Tevatron fixed-target program to illustrate the high discovery potential possible in the charm and neutrino sectors. We highlight examples which are either unique to the program or difficult to accomplish at other venues.

Renaissance of the ~ 1-TeV Fixed-Target Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Adams, T.; /Florida State U.; Appel, J.A.

2011-12-02

This document describes the physics potential of a new fixed-target program based on a {approx}1 TeV proton source. Two proton sources are potentially available in the future: the existing Tevatron at Fermilab, which can provide 800 GeV protons for fixed-target physics, and a possible upgrade to the SPS at CERN, called SPS+, which would produce 1 TeV protons on target. In this paper we use an example Tevatron fixed-target program to illustrate the high discovery potential possible in the charm and neutrino sectors. We highlight examples which are either unique to the program or difficult to accomplish at other venues.

PIP₂ hydrolysis is responsible for voltage independent inhibition of CaV2.2 channels in sympathetic neurons.

PubMed

Vivas, Oscar; Castro, Hector; Arenas, Isabel; Elías-Viñas, David; García, David E

2013-03-08

GPCRs regulate Ca(V)2.2 channels through both voltage dependent and independent inhibition pathways. The aim of the present work was to assess the phosphatidylinositol-4,5-bisphosphate (PIP2) as the molecule underlying the voltage independent inhibition of Ca(V)2.2 channels in SCG neurons. We used a double pulse protocol to study the voltage independent inhibition and changed the PIP(2) concentration by means of blocking the enzyme PLC, filling the cell with a PIP(2) analogue and preventing the PIP(2) resynthesis with wortmannin. We found that voltage independent inhibition requires the activation of PLC and can be hampered by internal dialysis of exogenous PIP(2). In addition, the recovery from voltage independent inhibition is blocked by inhibition of the enzymes involved in the resynthesis of PIP(2). These results support that the hydrolysis of PIP(2) is responsible for the voltage independent inhibition of Ca(V)2.2 channels. Copyright © 2013 Elsevier Inc. All rights reserved.

Site preference of alloying elements in DO22-Ni3V phase: Phase-field and first-principles study

NASA Astrophysics Data System (ADS)

Zhang, Ding-Ni; Shangguan, Qian-Qian; Liu, Fu; Zhang, Ming-Yi

2015-07-01

Site preference of alloying elements in DO22-Ni3V phase was investigated using phase-field and first-principles method. The concentrations of alloying elements on sublattices of DO22-Ni3V phase were quantitatively studied using phase-field model based on microscopic diffusion equations. The phase-field computation results demonstrate that the concentration differences of alloying elements on the NiI and NiII site are attributed to the coordination environment difference. Host atoms Ni and substitutional ternary additions Al prefer to occupy NiI site. Antisite atoms V show site preference on the NiII site. Further reason of site preference of alloying elements on the two different Ni sites were studied using first-principles method to calculate the electronic structure of DO22-Ni3V phase. Calculation of density of states, orbitals population and charge population of the optimized Ni3V structure found that the electronic structures of NiI and NiII sites are different. Electronic structure difference, which is caused by coordination environment difference, is the essential reason for site selectivity behaviors of alloying elements on NiI and NiII sites.

22 CFR 518.22 - Payment.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Payment. 518.22 Section 518.22 Foreign Relations... and Program Management § 518.22 Payment. (a) Payment methods shall minimize the time elapsing between... reimbursement at least monthly when electronic funds are not used. (f) If a recipient cannot meet the criteria...

22 CFR 217.22 - Existing facilities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Existing facilities. 217.22 Section 217.22... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 217.22 Existing facilities... necessary to achieve full accessibility under § 217.22(a) and, if the time period of the transition plan is...

22 CFR 217.22 - Existing facilities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Existing facilities. 217.22 Section 217.22... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 217.22 Existing facilities... necessary to achieve full accessibility under § 217.22(a) and, if the time period of the transition plan is...

22 CFR 217.22 - Existing facilities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Existing facilities. 217.22 Section 217.22... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 217.22 Existing facilities... necessary to achieve full accessibility under § 217.22(a) and, if the time period of the transition plan is...

22 CFR 217.22 - Existing facilities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Existing facilities. 217.22 Section 217.22... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 217.22 Existing facilities... necessary to achieve full accessibility under § 217.22(a) and, if the time period of the transition plan is...

22 CFR 217.22 - Existing facilities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Existing facilities. 217.22 Section 217.22... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 217.22 Existing facilities... necessary to achieve full accessibility under § 217.22(a) and, if the time period of the transition plan is...

48 CFR 22.606-22.607 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false [Reserved] 22.606-22.607 Section 22.606-22.607 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.606-22...

Knowledge-based system V and V in the Space Station Freedom program

NASA Technical Reports Server (NTRS)

Kelley, Keith; Hamilton, David; Culbert, Chris

1992-01-01

Knowledge Based Systems (KBS's) are expected to be heavily used in the Space Station Freedom Program (SSFP). Although SSFP Verification and Validation (V&V) requirements are based on the latest state-of-the-practice in software engineering technology, they may be insufficient for Knowledge Based Systems (KBS's); it is widely stated that there are differences in both approach and execution between KBS V&V and conventional software V&V. In order to better understand this issue, we have surveyed and/or interviewed developers from sixty expert system projects in order to understand the differences and difficulties in KBS V&V. We have used this survey results to analyze the SSFP V&V requirements for conventional software in order to determine which specific requirements are inappropriate for KBS V&V and why they are inappropriate. Further work will result in a set of recommendations that can be used either as guidelines for applying conventional software V&V requirements to KBS's or as modifications to extend the existing SSFP conventional software V&V requirements to include KBS requirements. The results of this work are significant to many projects, in addition to SSFP, which will involve KBS's.

40 CFR 144.24 - Class V wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Class V wells. 144.24 Section 144.24... INJECTION CONTROL PROGRAM Authorization of Underground Injection by Rule § 144.24 Class V wells. (a) A Class V injection well is authorized by rule, subject to the conditions in § 144.84 (b) Duration of well...

2+2 Electronics Technology. Looking Forward to the Future. A Model Secondary/Post-Secondary 2+2 Program To Prepare Students for Employment.

ERIC Educational Resources Information Center

Judson Independent School District, Converse, TX.

This document contains all pertinent information and essential background data necessary to implement the 2+2 electronics program at the high school level. An introduction describes development of the electronics technology 2+2 project that was a joint effort among San Antonio College and Judson, Northside, and North East Independent School…

Title V Delinquency Prevention Program. Community Self-Evaluation Workbook.

ERIC Educational Resources Information Center

Caliber Associates, Fairfax, VA.

This workbook is designed to help communities and program administrators assess the success of their Title V delinquency prevention programs, but it may serve as an evaluation tool for other prevention efforts as well. It provides information and resource aids on program planning, conducting evaluations, tracking programs, describing activities,…

Large-Scale V/STOL Experimental Investigations of an Ejector-Lift Fighter and a Twin Tilt-Nacelle Transport

NASA Technical Reports Server (NTRS)

Dudley, Michael R.

2016-01-01

In the 1980s NASA Aeronautics was actively involved in full-scale wind tunnel testing of promising VSTOL aircraft concepts. This presentation looks at two, a multi-role fighter and a subsonic tactical transport. Their strengths and weaknesses are discussed with some of the rationale that ultimately led to the selection of competing concepts for production, namely the V-22 Osprey and the F-35 Lightning. The E7-A STOVL multi-role fighter was the product of an aircraft development program in the late 1980s by NASA, the Defense Advanced Research Projects Agency (DARPA), the Canadian Department of Industry Science and Technology (DIST), and industry partners General Dynamics and Boeing Dehavilland. The program was conducted an in response to increasing US-UK interest in supersonic STOVL fighters. The objective was to design an aircraft that could replace most existing close air support-air combat fighters with a single aircraft that had some of the qualities of an air superiority fighter and the deployment flexibility of a VSTOL aircraft. The resulting E7-A concept was a delta-wing supersonic fighter that used a fuselage-mounted thrust augmenting ejector and a ventral deflecting jet nozzle for vertical lift. The Grumman Aircraft Company, the Navy, and NASA developed the Design-698 (D-698) subsonic tactical transport in response to the Navy's Type A VSTOL utility aircraft requirement. The objective was to develop a subsonic utility transport with the operational flexibility of a helicopter, but with greater speed and range. The D-698 employs two high-bypass turbofan engines mounted on a dumbbell that rotates through ninety degrees for vertical takeoff and cruise flight. Movable vanes positioned in the exhaust flow provide control in hover with the need for reaction control jets. The presentations concluding comments suggest that technology advances in the last thirty-years may justify the value of revisiting some of these concepts.

22 CFR 1101.4 - Reports on new systems of records; computer matching programs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Reports on new systems of records; computer matching programs. 1101.4 Section 1101.4 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION... records; computer matching programs. (a) Before establishing any new systems of records, or making any...

22 CFR 1101.4 - Reports on new systems of records; computer matching programs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Reports on new systems of records; computer matching programs. 1101.4 Section 1101.4 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION... records; computer matching programs. (a) Before establishing any new systems of records, or making any...

22 CFR 1101.4 - Reports on new systems of records; computer matching programs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Reports on new systems of records; computer matching programs. 1101.4 Section 1101.4 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION... records; computer matching programs. (a) Before establishing any new systems of records, or making any...

22 CFR 1101.4 - Reports on new systems of records; computer matching programs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Reports on new systems of records; computer matching programs. 1101.4 Section 1101.4 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION... records; computer matching programs. (a) Before establishing any new systems of records, or making any...

22 CFR 218.22 - Notice to subrecipients.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice to...

22 CFR 143.22 - Notice to subrecipients.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice to subrecipients. 143.22 Section 143.22 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 143.22 Notice to...

22 CFR 143.22 - Notice to subrecipients.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice to subrecipients. 143.22 Section 143.22 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 143.22 Notice to...

22 CFR 218.22 - Notice to subrecipients.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice to...

22 CFR 143.22 - Notice to subrecipients.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice to subrecipients. 143.22 Section 143.22 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 143.22 Notice to...

22 CFR 143.22 - Notice to subrecipients.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice to subrecipients. 143.22 Section 143.22 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 143.22 Notice to...

22 CFR 143.22 - Notice to subrecipients.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice to subrecipients. 143.22 Section 143.22 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 143.22 Notice to...

22 CFR 218.22 - Notice to subrecipients.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice to...

22 CFR 218.22 - Notice to subrecipients.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice to...

22 CFR 218.22 - Notice to subrecipients.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice to...

Effects of 22 MeV protons on single junction and silicon controlled rectifiers

NASA Technical Reports Server (NTRS)

Beatty, M. E., III

1972-01-01

The effects of 22-MeV protons on various types of silicon single junction and silicon controlled rectifiers were investigated. The results show that low-leakage devices and silicon controlled rectifiers are the most susceptable to radiation damage. There are also differences noted between single junction rectifiers of the same type made by different manufacturers, which emphasizes the need for better selection of devices used in spacecraft.

Virtual Beach v2.2 User Guide

EPA Science Inventory

Virtual Beach version 2.2 (VB 2.2) is a decision support tool. It is designed to construct site-specific Multi-Linear Regression (MLR) models to predict pathogen indicator levels (or fecal indicator bacteria, FIB) at recreational beaches. MLR analysis has outperformed persisten...

34 CFR 364.22 - What is the State's responsibility for administration of the programs authorized by chapter 1 of...

Code of Federal Regulations, 2011 CFR

2011-07-01

..., DEPARTMENT OF EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM... 34 Education 2 2011-07-01 2010-07-01 true What is the State's responsibility for administration of the programs authorized by chapter 1 of title VII? 364.22 Section 364.22 Education Regulations of the...

Effects of elastic strain energy on the antisite defect of D0 22-Ni 3V phase

NASA Astrophysics Data System (ADS)

Zhang, Jing; Chen, Zheng; Wang, Yong Xin; Lu, Yan Li

2010-01-01

A time-dependent phase field microelasticity model of an elastically anisotropic Ni-Al-V solid is employed for a D0 22-Ni 3V antisite defect application. The elastic strain energy (ESE), caused by a coherent misfit, changes the behavior of the temporal evolution occupancy probability (OP), slows down the phase transformation, and eventually leads to directional coarsening of coherent microstructures. In particular, for the antisite defects (Ni V, V Ni) and ternary alloying elements (Al Ni, Al V), ESE is responsible for the decrease in the calculated equilibrium values of Ni V, Al Ni, and Al V, as well as the increase in the equilibrium value of V Ni. The gap between Ni V and V Ni and Al Ni and Al V is narrowed in the system involving ESE, but the calculated equilibrium magnitude of Ni V is still greater than that of V Ni. The calculated equilibrium magnitude of Al Ni was always greater than Al V in this study.

Angular momentum dependence in 22 MeV $alpha$-particle elastic scattering by light nuclei

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lega, J.; Macq, P.C.

1974-01-01

Elastic scattering of 22 MeV alpha -particles by /sup 23, /sup 24,15,26/ Mg, /sup 27/Al and /sup 28/Si was measured between 24 and 174 deg lab. Partial angular distributions, from 120 to 174 deg , were also measured at incident energies of 18.4 and 20.7 MeV for /sup 24/Mg, and 18.9 and 20.5 MeV for /sup 28/ Si. The most striking feature of the data is the large-angle behavior spin-zero nuclei display more pronounced backward oscillations and the cross section rises more steeply towards 180 deg for 4n nuclei than for the others. Optical Model analyses with an l-dependent absorptionmore » and a minimum of free parameters are used to describe the general trend of the data for A = 23 to 28 nuclei at different energies; a spinorbit coupling term, 2.75 MeV deep, is added to describe the /sup 23/Na scattering data. (auth)« less

Nucleon and deuteron scattering cross sections from 25 MV/Nucleon to 22.5 GeV/Nucleon

NASA Technical Reports Server (NTRS)

Townsend, L. W.; Wilson, J. W.; Bidasaria, H. B.

1983-01-01

Within the context of a double-folding optical potential approximation to the exact nucleus-nucleus multiple-scattering series, eikonal scattering theory is used to generate tables of nucleon and deuteron total and absorption cross sections at kinetic energies between 25 MeV/nucleon and 22.5 GeV/nucleon for use in cosmic-ray transport and shielding studies. Comparisons of predictions for nucleon-nucleus and deuteron-nucleus absorption and total cross sections with experimental data are also made.

22 CFR 501.4 - Junior Level Career Candidate Program (Class 6, 5, or 4).

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Junior Level Career Candidate Program (Class 6, 5, or 4). 501.4 Section 501.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS APPOINTMENT OF FOREIGN SERVICE OFFICERS § 501.4 Junior Level Career Candidate Program (Class 6, 5, or 4). Cross-reference...

Developing Childhood Injury Prevention Programs: An Administrative Guide for State Maternal and Child Health (Title V) Programs.

ERIC Educational Resources Information Center

Birch & Davis Associates, Inc., Silver Spring, MD.

Based primarily on the experience of three childhood injury prevention demonstration projects, this manual provides state Title V program directors with an action guide for developing targeted childhood injury prevention programs. The manual is divided into four sections: background; program planning; program design; and program implementation and…

Proving Program Correctness. Volume V.

DTIC Science & Technology

1981-11-01

with our treatment of do-ain of v, thee E() is passive. pasivity is our inability to retain the basic Next. for any phrase r, we define A(r) to be...themslves subphroses, A(r) never ( (a: n+l, b: n :- 0 cootelns identifiers of pasive type, and since r is a oubphrase of itself, Ar) I empty when r has x...mathematician (at least one who didn’t know too much about programming), he would probably reply that it doesn’t matter , since both of the above

22 CFR 1509.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2012 CFR

2012-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2012-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 133.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2010-04-01 2010-04-01 false What must I include in my drug-free awareness...

22 CFR 1509.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2010-04-01 2010-04-01 true What must I include in my drug-free awareness...

22 CFR 1509.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2014 CFR

2014-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2014-04-01 2014-04-01 false What must I include in my drug-free awareness...

22 CFR 210.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2011-04-01 2011-04-01 false What must I include in my drug-free awareness...

22 CFR 1008.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2012 CFR

2012-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2012-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 210.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2010-04-01 2010-04-01 false What must I include in my drug-free awareness...

22 CFR 133.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2011-04-01 2011-04-01 false What must I include in my drug-free awareness...

22 CFR 133.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2013 CFR

2013-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2013-04-01 2013-04-01 false What must I include in my drug-free awareness...

22 CFR 1509.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2013 CFR

2013-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2013-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 133.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2014 CFR

2014-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2014-04-01 2014-04-01 false What must I include in my drug-free awareness...

22 CFR 1008.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2013 CFR

2013-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2013-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 1008.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2014 CFR

2014-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2014-04-01 2014-04-01 false What must I include in my drug-free awareness...

22 CFR 1008.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2010-04-01 2010-04-01 true What must I include in my drug-free awareness...

22 CFR 1509.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2011-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 133.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2012 CFR

2012-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 1 2012-04-01 2012-04-01 false What must I include in my drug-free awareness...

22 CFR 1008.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... awareness program to inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy... assistance programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring... 22 Foreign Relations 2 2011-04-01 2009-04-01 true What must I include in my drug-free awareness...

Lymphatic involution and early mortality in the young chicken produced by 2.2 GeV protons

NASA Technical Reports Server (NTRS)

Montour, J. L.; Shellabarger, C. J.

1972-01-01

Young single-comb white Leghorn cockerels were subjected to single acute doses of either 2.2 GeV protons or 250 kVp X-rays. Since young chickens exposed in the lethal range die within 48 hours of exposure, an hourly tabulation of deaths was recorded for this length of time after exposure. Animals which were exposed to sublethal doses were killed five days after exposure and their major lymphatic organs, (thymus, bursa, and spleen), removed and weighed. In the lethal range, animals exposed to 2.2 GeV protons died sooner than those receiving similar doses of X-rays, but total mortality was similar in each case at similar dose levels. The 48 hour LD sub 50 was determined to be 710 rad. Measured five days after exposure, 50% depression ED sub 50 for lymphatic organs occurred as follows: (1) thymus, 350 rad; (2) pursa, 500 rad, and (3) spleen, 450 rad. In all case R.B.E. values were not different from unity.

Voltage-independent inhibition of Ca(V)2.2 channels is delimited to a specific region of the membrane potential in rat SCG neurons.

PubMed

Vivas, Oscar; Arenas, Isabel; García, David E

2012-06-01

Neurotransmitters and hormones regulate Ca(V)2.2 channels through a voltage-independent pathway which is not well understood. It has been suggested that this voltage-independent inhibition is constant at all membrane voltages. However, changes in the percent of voltage-independent inhibition of Ca(V)2.2 have not been tested within a physiological voltage range. Here, we used a double-pulse protocol to isolate the voltage-independent inhibition of Ca(V)2.2 channels induced by noradrenaline in rat superior cervical ganglion neurons. To assess changes in the percent of the voltage-independent inhibition, the activation voltage of the channels was tested between -40 and +40 mV. We found that the percent of voltage-independent inhibition induced by noradrenaline changed with the activation voltage used. In addition, voltage-independent inhibition induced by oxo-M, a muscarinic agonist, exhibited the same dependence on activation voltage, which supports that this pattern is not exclusive for adrenergic activation. Our results suggested that voltage-independent inhibition of Ca(V)2.2 channels depends on the activation voltage of the channel in a physiological voltage range. This may have relevant implications in the understanding of the mechanism involved in voltage-independent inhibition.

The stargazin-related protein γ7 interacts with the mRNA binding protein hnRNP A2 and regulates the stability of specific mRNAs including CaV2.2

PubMed Central

Ferron, Laurent; Davies, Anthony; Page, Karen M.; Cox, David J.; Leroy, Jerôme; Waithe, Dominic; Butcher, Adrian J.; Sellaturay, Priya; Bolsover, Steven; Pratt, Wendy S.; Moss, Fraser J.; Dolphin, Annette C.

2009-01-01

The role(s) of the novel stargazin-like γ-subunit proteins remain controversial. We have shown previously that the neuron-specific γ7 suppresses the expression of certain calcium channels, particularly CaV2.2, and is therefore unlikely to operate as a calcium channel subunit. We now show that the effect of γ7 on CaV2.2 expression is via an increase in the degradation rate of CaV2.2 mRNA, and hence a reduction of CaV2.2 protein level. Furthermore, exogenous expression of γ7 in PC12 cells also decreased the endogenous CaV2.2 mRNA level. Conversely, knockdown of endogenous γ7 with short-hairpin RNAs produced a reciprocal enhancement of CaV2.2 mRNA stability and an increase in endogenous calcium currents in PC12 cells. Moreover, both endogenous and expressed γ7 are present on intracellular membranes, rather than the plasma membrane. The cytoplasmic C-terminus of γ7 is essential for all its effects, and we show that γ7 binds directly via its C-terminus to a ribonucleoprotein (hnRNP A2), which also binds to a motif in CaV2.2 mRNA, and is associated with native CaV2.2 mRNA in PC12 cells. The expression of hnRNP A2 enhances CaV2.2 IBa and this enhancement is prevented by a concentration of γ7 that alone has no effect on IBa. The effect of γ7 is selective for certain mRNAs as it had no effect on α2δ-2 mRNA stability, but it decreased the mRNA stability for the potassium-chloride co-transporter, KCC1, which contains a similar hnRNP A2 binding motif to that in CaV2.2 mRNA. Our results indicate that γ7 plays a role in stabilizing CaV2.2 mRNA. PMID:18923037

34 CFR 364.22 - What is the State's responsibility for administration of the programs authorized by chapter 1 of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... SERVICES, DEPARTMENT OF EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT... 34 Education 2 2010-07-01 2010-07-01 false What is the State's responsibility for administration of the programs authorized by chapter 1 of title VII? 364.22 Section 364.22 Education Regulations of...

34 CFR 426.22 - What selection criteria does the Secretary use for the Program for Model Consumer and Homemaking...

Code of Federal Regulations, 2010 CFR

2010-07-01

... homemaking education project: (1) Program factors. (10 points) The Secretary reviews the quality of the... 34 Education 3 2010-07-01 2010-07-01 false What selection criteria does the Secretary use for the Program for Model Consumer and Homemaking Education Projects? 426.22 Section 426.22 Education Regulations...

45 CFR 1306.22 - Volunteers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare... STAFFING REQUIREMENTS AND PROGRAM OPTIONS Head Start Program Staffing Requirements § 1306.22 Volunteers. (a) Head Start programs must use volunteers to the fullest extent possible. Head Start grantees must...

45 CFR 1306.22 - Volunteers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare... STAFFING REQUIREMENTS AND PROGRAM OPTIONS Head Start Program Staffing Requirements § 1306.22 Volunteers. (a) Head Start programs must use volunteers to the fullest extent possible. Head Start grantees must...

45 CFR 1306.22 - Volunteers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare... STAFFING REQUIREMENTS AND PROGRAM OPTIONS Head Start Program Staffing Requirements § 1306.22 Volunteers. (a) Head Start programs must use volunteers to the fullest extent possible. Head Start grantees must...

45 CFR 1306.22 - Volunteers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare... STAFFING REQUIREMENTS AND PROGRAM OPTIONS Head Start Program Staffing Requirements § 1306.22 Volunteers. (a) Head Start programs must use volunteers to the fullest extent possible. Head Start grantees must...

45 CFR 1306.22 - Volunteers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare... STAFFING REQUIREMENTS AND PROGRAM OPTIONS Head Start Program Staffing Requirements § 1306.22 Volunteers. (a) Head Start programs must use volunteers to the fullest extent possible. Head Start grantees must...

Late effects of 2.2 GeV protons on the central nervous system.

NASA Technical Reports Server (NTRS)

Lippincott, S. W.; Calvo, W.

1971-01-01

Investigation of late pathological effects of high-energy (2.2 GeV) protons on the brain of rabbits, in a postirradiation period of up to 16 months following exposure at fluxes of 30, 100, and 1000 billion protons per sq cm. At the latter two irradiation-intensity levels, the kinds of brain lesions inflicted include large venous dilatation, thickening of vessel walls with deposit of amorphous PAS positive substance, thrombosis, perivascular infiltration of leukocytes and macrophages, mobilization of microglia cells, gliosis, demyelinization, and multiple small pseudocyst formation.

The Nike-Black Brant V development program

NASA Technical Reports Server (NTRS)

Sevier, H.; Payne, B.; Ott, R.; Montag, W.

1976-01-01

The Nike-Black Brant V represents a combined U.S.-Canadian program to achieve a 40 percent increase in apogee performance over that of the unboosted BBV, with minimum component modification and no meaningful increase in flight environment levels. The process of achieving these objectives is described, in particular optimization of sustainer coast period and roll history, and the techniques used to ensure good stage separation. Details of the structural test program and subsequent successful vehicle proving flight are provided. Basic performance data are preented, with an indication of the further potential offered by Terrier boost.

Measurement of the strengths of the resonances at 417, 458, 611, 632 and 1222 keV in the 22Ne(p, γ)23Na reaction

NASA Astrophysics Data System (ADS)

Ferraro, Federico

2018-01-01

The 22Ne(p, γ)23Na reaction is part of the NeNa cycle of hydrogen burning. This cycle plays a key role in the nucleosynthesis of the elements between 20Ne and 27Al in red giant stars, asymptotic giant stars and classical nova explosions. The strengths of the resonances at proton energies above 400 keV are still affected by high uncertainty. In order to reduce this uncertainty, a precision study of some of the most intense resonances between 400 keV and 1250 keV has been performed at the HZDR 3 MV Tandetron. The target, made of 22Ne implanted in a 0.22 mm thick Ta backing, has been characterized using the 1222 keV and 458 keV resonances, well known in literature. Subsequently, the strengths of the resonances at 417, 458, 611, 632 and 1222 keV were determined. Two HPGe detectors equipped with active anti-Compton shielding have been used.

29 CFR 22.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Exchange of witness lists, statements, and exhibits. 22.22 Section 22.22 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.22... statements that the party intends to offer in lieu of live testimony in accordance with § 22.33(b). At the...

29 CFR 22.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 1 2014-07-01 2013-07-01 true Exchange of witness lists, statements, and exhibits. 22.22 Section 22.22 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.22... statements that the party intends to offer in lieu of live testimony in accordance with § 22.33(b). At the...

29 CFR 22.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 1 2012-07-01 2012-07-01 false Exchange of witness lists, statements, and exhibits. 22.22 Section 22.22 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.22... statements that the party intends to offer in lieu of live testimony in accordance with § 22.33(b). At the...

29 CFR 22.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 1 2013-07-01 2013-07-01 false Exchange of witness lists, statements, and exhibits. 22.22 Section 22.22 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.22... statements that the party intends to offer in lieu of live testimony in accordance with § 22.33(b). At the...

29 CFR 22.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 1 2011-07-01 2011-07-01 false Exchange of witness lists, statements, and exhibits. 22.22 Section 22.22 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.22... statements that the party intends to offer in lieu of live testimony in accordance with § 22.33(b). At the...

40 CFR 141.622 - Subpart V monitoring plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Subpart V monitoring plan. 141.622 Section 141.622 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Stage 2 Disinfection Byproducts Requirements § 141...

25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

Multithreaded transactions in scientific computing. The Growth06_v2 program

NASA Astrophysics Data System (ADS)

Daniluk, Andrzej

2009-07-01

Writing a concurrent program can be more difficult than writing a sequential program. Programmer needs to think about synchronization, race conditions and shared variables. Transactions help reduce the inconvenience of using threads. A transaction is an abstraction, which allows programmers to group a sequence of actions on the program into a logical, higher-level computation unit. This paper presents a new version of the GROWTHGr and GROWTH06 programs. New version program summaryProgram title: GROWTH06_v2 Catalogue identifier: ADVL_v2_1 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/ADVL_v2_1.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 65 255 No. of bytes in distributed program, including test data, etc.: 865 985 Distribution format: tar.gz Programming language: Object Pascal Computer: Pentium-based PC Operating system: Windows 9x, XP, NT, Vista RAM: more than 1 MB Classification: 4.3, 7.2, 6.2, 8, 14 Catalogue identifier of previous version: ADVL_v2_0 Journal reference of previous version: Comput. Phys. Comm. 175 (2006) 678 Does the new version supersede the previous version?: Yes Nature of problem: The programs compute the RHEED intensities during the growth of thin epitaxial structures prepared using the molecular beam epitaxy (MBE). The computations are based on the use of kinematical diffraction theory. Solution method: Epitaxial growth of thin films is modelled by a set of non-linear differential equations [1]. The Runge-Kutta method with adaptive stepsize control was used for solving initial value problem for non-linear differential equations [2]. Reasons for new version: According to the users' suggestions functionality of the program has been improved. Moreover, new use cases have been added which make the handling of the program easier and more

22 CFR 502.4 - Media or organization one-time requests for broadcast quality agency program materials.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Media or organization one-time requests for... GOVERNORS DOMESTIC REQUESTS FOR BROADCASTING BOARD OF GOVERNORS PROGRAM MATERIALS § 502.4 Media or... provide a broadcast-quality copy of Agency program materials to media entities, educational organizations...

Program Office Guide to Ada. Edition 1

DTIC Science & Technology

1986-09-17

publication. MARK V. ZIEMBA , 2Lt, USAF Project Officer, Software Engineering Tools & Methods ARTHUR G. DECELLES, Capt, USAF Program Manager, Computer...UNLIMITED G3 SAME AS RPT D DTIC USERS 21 ABSTRACT SECURITY CLASSIFICATION UNCLASSIFIED 22a. NAME OF RESPONSIBLE INDIVIDUAL M.V. Ziemba

Markovian Monte Carlo program EvolFMC v.2 for solving QCD evolution equations

NASA Astrophysics Data System (ADS)

Jadach, S.; Płaczek, W.; Skrzypek, M.; Stokłosa, P.

2010-02-01

We present the program EvolFMC v.2 that solves the evolution equations in QCD for the parton momentum distributions by means of the Monte Carlo technique based on the Markovian process. The program solves the DGLAP-type evolution as well as modified-DGLAP ones. In both cases the evolution can be performed in the LO or NLO approximation. The quarks are treated as massless. The overall technical precision of the code has been established at 5×10. This way, for the first time ever, we demonstrate that with the Monte Carlo method one can solve the evolution equations with precision comparable to the other numerical methods. New version program summaryProgram title: EvolFMC v.2 Catalogue identifier: AEFN_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEFN_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including binary test data, etc.: 66 456 (7407 lines of C++ code) No. of bytes in distributed program, including test data, etc.: 412 752 Distribution format: tar.gz Programming language: C++ Computer: PC, Mac Operating system: Linux, Mac OS X RAM: Less than 256 MB Classification: 11.5 External routines: ROOT ( http://root.cern.ch/drupal/) Nature of problem: Solution of the QCD evolution equations for the parton momentum distributions of the DGLAP- and modified-DGLAP-type in the LO and NLO approximations. Solution method: Monte Carlo simulation of the Markovian process of a multiple emission of partons. Restrictions:Limited to the case of massless partons. Implemented in the LO and NLO approximations only. Weighted events only. Unusual features: Modified-DGLAP evolutions included up to the NLO level. Additional comments: Technical precision established at 5×10. Running time: For the 10 6 events at 100 GeV: DGLAP NLO: 27s; C-type modified DGLAP NLO: 150s (MacBook Pro with Mac OS X v.10

22 CFR 224.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Exchange of witness lists, statements, and exhibits. 224.22 Section 224.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.22 Exchange of witness lists, statements, and exhibits. (a...

22 CFR 224.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Exchange of witness lists, statements, and exhibits. 224.22 Section 224.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.22 Exchange of witness lists, statements, and exhibits. (a...

22 CFR 224.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Exchange of witness lists, statements, and exhibits. 224.22 Section 224.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.22 Exchange of witness lists, statements, and exhibits. (a...

22 CFR 224.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Exchange of witness lists, statements, and exhibits. 224.22 Section 224.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.22 Exchange of witness lists, statements, and exhibits. (a...

22 CFR 224.22 - Exchange of witness lists, statements, and exhibits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Exchange of witness lists, statements, and exhibits. 224.22 Section 224.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.22 Exchange of witness lists, statements, and exhibits. (a...

7 CFR 3431.22 - Waiver.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Waiver. 3431.22 Section 3431.22 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE VETERINARY MEDICINE LOAN REPAYMENT PROGRAM Administration of the Veterinary Medicine Loan Repayment Program § 3431.22...

22 CFR 521.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Exchange of witness lists, statements and exhibits. 521.22 Section 521.22 Foreign Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.22 Exchange of witness lists, statements and exhibits. (a) At least...

22 CFR 521.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Exchange of witness lists, statements and exhibits. 521.22 Section 521.22 Foreign Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.22 Exchange of witness lists, statements and exhibits. (a) At least...

22 CFR 35.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Exchange of witness lists, statements and exhibits. 35.22 Section 35.22 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY PROGRAM FRAUD CIVIL REMEDIES § 35.22 Exchange of witness lists, statements and exhibits. (a) At least 15 days...

22 CFR 521.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Exchange of witness lists, statements and exhibits. 521.22 Section 521.22 Foreign Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.22 Exchange of witness lists, statements and exhibits. (a) At least...

22 CFR 35.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Exchange of witness lists, statements and exhibits. 35.22 Section 35.22 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY PROGRAM FRAUD CIVIL REMEDIES § 35.22 Exchange of witness lists, statements and exhibits. (a) At least 15 days...

22 CFR 521.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Exchange of witness lists, statements and exhibits. 521.22 Section 521.22 Foreign Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.22 Exchange of witness lists, statements and exhibits. (a) At least...

22 CFR 35.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Exchange of witness lists, statements and exhibits. 35.22 Section 35.22 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY PROGRAM FRAUD CIVIL REMEDIES § 35.22 Exchange of witness lists, statements and exhibits. (a) At least 15 days...

22 CFR 35.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Exchange of witness lists, statements and exhibits. 35.22 Section 35.22 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY PROGRAM FRAUD CIVIL REMEDIES § 35.22 Exchange of witness lists, statements and exhibits. (a) At least 15 days...

22 CFR 521.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Exchange of witness lists, statements and exhibits. 521.22 Section 521.22 Foreign Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.22 Exchange of witness lists, statements and exhibits. (a) At least...

22 CFR 35.22 - Exchange of witness lists, statements and exhibits.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Exchange of witness lists, statements and exhibits. 35.22 Section 35.22 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY PROGRAM FRAUD CIVIL REMEDIES § 35.22 Exchange of witness lists, statements and exhibits. (a) At least 15 days...

76 FR 12926 - Clean Air Act Proposed Interim Approval of Title V Operating Permits Program; Southern Ute Indian...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... Proposed Interim Approval of Title V Operating Permits Program; Southern Ute Indian Tribe AGENCY... Title V Operating Permits Program submitted by the Southern Ute Indian Tribe (Tribe). The Tribe's Title V Operating Permit Program (Title V Program) was submitted for the purpose of administering a tribal...

22 CFR 1101.4 - Reports on new systems of records; computer matching programs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Reports on new systems of records; computer matching programs. 1101.4 Section 1101.4 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION PRIVACY ACT OF 1974 § 1101.4 Reports on new systems of...

Title V Incentive Grants for Local Delinquency Prevention Programs. 2008 Report to Congress

ERIC Educational Resources Information Center

Office of Juvenile Justice and Delinquency Prevention, 2011

2011-01-01

The "2008 Title V Report to Congress" marks a departure from the past. Before 2008, the Office of Juvenile Justice and Delinquency Prevention (OJJDP) reported solely on the Community Prevention Grants program in its "Title V Report to Congress." This year, OJJDP is reporting on the four delinquency prevention programs that were…

Deciphering the V-Chip: An Examination of the Television Industry's Program Rating Judgments.

ERIC Educational Resources Information Center

Kunkel, Dale; Farinola, Wendy Jo Maynard; Farrar, Kirstie; Donnerstein, Edward; Biely, Erica; Zwarun, Lara

2002-01-01

Investigates the validity of the television industry's labeling of sensitive program content following the advent of the V-chip television ratings system. Examines programs for the nature and extent of portrayals of violence, sexual behavior and dialogue, and adult language. Suggests there are substantial limitations in the ability of the V-chip…

22 CFR 502.5 - Media or organization requests for ongoing subscriptions to broadcast quality agency program...

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Media or organization requests for ongoing... BOARD OF GOVERNORS DOMESTIC REQUESTS FOR BROADCASTING BOARD OF GOVERNORS PROGRAM MATERIALS § 502.5 Media...) Upon request, the Agency may make program materials available on an ongoing basis to Media entities, or...

Organochlorine pesticides, polychlorinated biphenyls, and mercury in osprey eggs--1970-79--and their relationships to shell thinning and productivity

USGS Publications Warehouse

Wiemeyer, Stanley N.; Bunck, C.M.; Krynitsky, A.J.

1988-01-01

Osprey (Pandion haliaetus) eggs were collected in 14 states in 1970-79 and analyzed for organochlorine pesticides, polychlorinated biphenyls (PCBs), and mercury. Moderate shell thinning occurred in eggs from several areas. DDE was detected in all eggs, PCBs in 99%, DDD in 96%, dieldrin in 52%, and other compounds less frequently. Concentrations of DDT and its metabolites declined in eggs from Cape May County, New Jersey between 1970-72 and 1978-79. Eggs .from New Jersey in the early 1970s contained the highest concentrations of DDE. Dieldrin concentrations declined in eggs from the Potomac River, Maryland during 1971-77. Five different contaminants were significantly negatively correlated with shell thickness; DDE was most closely correlated. Ten percent shell thinning was associated with 2.0 ppm DDE, 15% with 4.2 ppm, and 20% with 8.7 ppm in eggs collected from randomly selected nests before egg loss. Shell thickness could not be accurately predicted from DDE concentrations in eggs collected after failure to hatch, presumably because the eggs with the thinnest shells had been broken and were unavailable for sampling. DDE was also significantly negatively correlated with brood size. Other contaminants did not appear to adversely affect shell thickness or reproductive success.

Wing force and surface pressure data from a hover test of a 0.658-scale V-22 rotor and wing

NASA Technical Reports Server (NTRS)

Felker, Fort F.; Shinoda, Patrick R.; Heffernan, Ruth M.; Sheehy, Hugh F.

1990-01-01

A hover test of a 0.658-scale V-22 rotor and wing was conducted in the 40 x 80 foot wind tunnel at Ames Research Center. The principal objective of the test was to measure the surface pressures and total download on a large scale V-22 wing in hover. The test configuration consisted of a single rotor and semispan wing on independent balance systems. A large image plane was used to represent the aircraft plane of symmetry. Wing flap angles ranging from 45 to 90 degrees were examined. Data were acquired for both directions of the rotor rotation relative to the wing. Steady and unsteady wing surface pressures, total wing forces, and rotor performance data are presented for all of the configurations that were tested.

22 CFR 9a.1 - Security of certain information and material related to the International Energy Program.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Security of certain information and material... GENERAL SECURITY INFORMATION REGULATIONS APPLICABLE TO CERTAIN INTERNATIONAL ENERGY PROGRAMS; RELATED MATERIAL § 9a.1 Security of certain information and material related to the International Energy Program...

22 CFR 9a.1 - Security of certain information and material related to the International Energy Program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Security of certain information and material... GENERAL SECURITY INFORMATION REGULATIONS APPLICABLE TO CERTAIN INTERNATIONAL ENERGY PROGRAMS; RELATED MATERIAL § 9a.1 Security of certain information and material related to the International Energy Program...

Treatment of non-Hodgkin's lymphoma xenografts with the HB22.7 anti-CD22 monoclonal antibody and phosphatase inhibitors improves efficacy.

PubMed

O'Donnell, Robert T; Pearson, David; McKnight, Hayes C; Ma, Ya Peng; Tuscano, Joseph M

2009-10-01

To examine the role of phosphatase inhibition on anti-CD22, HB22.7-mediated lymphomacidal effects. CD22 is a cell-surface molecule expressed on most B cell lymphomas (NHL). HB22.7 is an anti-CD22 monoclonal antibody that binds a unique CD22-epitope, blocks ligand binding, initiates signaling, and has demonstrated lymphomacidal activity. The SHP-1 tyrosine phosphatase is associated with the cytoplasmic domain of CD22. Sodium orthovanadate (NaV) is a phosphatase inhibitor. The SHP-1-CD22 interaction presents an opportunity to manipulate CD22-mediated signaling effects. In vitro cell culture assays and in vivo human NHL xenograft studies were used to assess the effects of phosphatase inhibition. NaV caused dose dependent killing of NHL cells in vitro; when HB22.7 was given with NaV, antibody-mediated cell death was augmented. Flow cytometry showed that NaV-pretreatment resulted in less CD22 internalization after ligation with HB22.7 than did control cells. Studies in mice bearing Raji NHL xenografts showed that the combination of NaV and HB22.7 shrank NHL tumors more rapidly, had a higher complete response rate (80%), and produced the best survival compared to controls; no toxicity was detected. Studies using Raji cells stably transfected with SHP-1DN confirmed that these observations were due to SHP-1 inhibition. The relatively specific association of SHP-1 with CD22 suggests that CD22-specific signal augmentation by phosphatase inhibitors can improve the clinical outcome of anti-CD22 based immunotherapy.

Title V-C Indian Education Program Tutor Handbook.

ERIC Educational Resources Information Center

Charging, Marilyn

The Sioux City Community Schools Office of Indian Education provides American Indian students with tutoring services through funds from Title V, Part C of the Indian Education Act of 1988 and the Johnson-O'Malley programs. The goal is to reduce the high dropout rate among Indian youth. This tutor handbook contains introductory information for the…

Parallel Computational Protein Design.

PubMed

Zhou, Yichao; Donald, Bruce R; Zeng, Jianyang

2017-01-01

Computational structure-based protein design (CSPD) is an important problem in computational biology, which aims to design or improve a prescribed protein function based on a protein structure template. It provides a practical tool for real-world protein engineering applications. A popular CSPD method that guarantees to find the global minimum energy solution (GMEC) is to combine both dead-end elimination (DEE) and A* tree search algorithms. However, in this framework, the A* search algorithm can run in exponential time in the worst case, which may become the computation bottleneck of large-scale computational protein design process. To address this issue, we extend and add a new module to the OSPREY program that was previously developed in the Donald lab (Gainza et al., Methods Enzymol 523:87, 2013) to implement a GPU-based massively parallel A* algorithm for improving protein design pipeline. By exploiting the modern GPU computational framework and optimizing the computation of the heuristic function for A* search, our new program, called gOSPREY, can provide up to four orders of magnitude speedups in large protein design cases with a small memory overhead comparing to the traditional A* search algorithm implementation, while still guaranteeing the optimality. In addition, gOSPREY can be configured to run in a bounded-memory mode to tackle the problems in which the conformation space is too large and the global optimal solution cannot be computed previously. Furthermore, the GPU-based A* algorithm implemented in the gOSPREY program can be combined with the state-of-the-art rotamer pruning algorithms such as iMinDEE (Gainza et al., PLoS Comput Biol 8:e1002335, 2012) and DEEPer (Hallen et al., Proteins 81:18-39, 2013) to also consider continuous backbone and side-chain flexibility.

The 21 Na (p,γ) 22 Mg reaction from Ec.m. =200 to 1103 keV in novae and x-ray bursts

NASA Astrophysics Data System (ADS)

D'Auria, J. M.; Azuma, R. E.; Bishop, S.; Buchmann, L.; Chatterjee, M. L.; Chen, A. A.; Engel, S.; Gigliotti, D.; Greife, U.; Hunter, D.; Hussein, A.; Hutcheon, D.; Jewett, C. C.; José, J.; King, J. D.; Laird, A. M.; Lamey, M.; Lewis, R.; Liu, W.; Olin, A.; Ottewell, D.; Parker, P.; Rogers, J.; Ruiz, C.; Trinczek, M.; Wrede, C.

2004-06-01

The long-lived radioactive nuclide 22 Na ( t1/2 =2.6 yr) is an astronomical observable for understanding the physical processes of oxygen-neon novae. Yields of 22Na in these events are sensitive to the unknown total rate of the 21 Na (p,γ) 22 Mg reaction. Using a high intensity 21 Na beam at the TRIUMF-ISAC facility, the strengths of seven resonances in 22 Mg , of potential astrophysical importance, have been directly measured at center of mass energies from Ec.m. =200 to 1103 keV . We report the results obtained for these resonances and their respective contributions to the 21 Na (p,γ) 22 Mg rate in novae and x-ray bursts, and their impact on 22 Na production in novae.

40 CFR 147.650 - State-administrative program-Class I, II, III, IV, and V wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL PROGRAMS Idaho § 147.650 State-administrative program—Class I, II, III, IV, and V wells. The UIC program for Class I, II, III, IV, and V wells in the State of Idaho, other than those on Indian lands, is the program administered by the Idaho Department of Water Resources, approved by EPA pursuant to...

22 CFR 226.22 - Payment.

Code of Federal Regulations, 2014 CFR

2014-04-01

... remitted annually to Department of Health and Human Services, Payment Management System, Rockville, MD... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods...

22 CFR 226.22 - Payment.

Code of Federal Regulations, 2012 CFR

2012-04-01

... remitted annually to Department of Health and Human Services, Payment Management System, Rockville, MD... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods...

22 CFR 226.22 - Payment.

Code of Federal Regulations, 2013 CFR

2013-04-01

... remitted annually to Department of Health and Human Services, Payment Management System, Rockville, MD... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods...

22 CFR 226.22 - Payment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... remitted annually to Department of Health and Human Services, Payment Management System, Rockville, MD... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods...

F-22 cockpit display system

NASA Astrophysics Data System (ADS)

Bailey, David C.

1994-06-01

The F-22 is the first exclusively glass cockpit where all instrumentation has been replaced by displays. The F-22 Engineering and Manufacturing Development Program is implementing the display technology proven during the Advanced Tactical Fighter Demonstration and Validation program. This paper will describe how the F-22 goals have been met and some of the tradeoffs that resulted in the current display design.

7 CFR 773.22 - Loan servicing.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 7 2013-01-01 2013-01-01 false Loan servicing. 773.22 Section 773.22 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SPECIAL APPLE LOAN PROGRAM § 773.22 Loan servicing. Loans will be serviced as a Non...

7 CFR 773.22 - Loan servicing.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 7 2012-01-01 2012-01-01 false Loan servicing. 773.22 Section 773.22 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SPECIAL APPLE LOAN PROGRAM § 773.22 Loan servicing. Loans will be serviced as a Non...

7 CFR 773.22 - Loan servicing.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Loan servicing. 773.22 Section 773.22 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SPECIAL APPLE LOAN PROGRAM § 773.22 Loan servicing. Loans will be serviced as a Non...

7 CFR 773.22 - Loan servicing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Loan servicing. 773.22 Section 773.22 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SPECIAL APPLE LOAN PROGRAM § 773.22 Loan servicing. Loans will be serviced as a Non...

7 CFR 773.22 - Loan servicing.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Loan servicing. 773.22 Section 773.22 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SPECIAL APPLE LOAN PROGRAM § 773.22 Loan servicing. Loans will be serviced as a Non...

7 CFR 774.22 - Loan closing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Loan closing. 774.22 Section 774.22 Agriculture... SPECIAL PROGRAMS EMERGENCY LOAN FOR SEED PRODUCERS PROGRAM § 774.22 Loan closing. (a) Conditions. The... approval prior to closing. (b) Loan instruments and legal documents. The applicant will execute all loan...

77 FR 54382 - Revisions of Five California Clean Air Act Title V Operating Permits Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... Five California Clean Air Act Title V Operating Permits Programs AGENCY: Environmental Protection... Permits (Title V) programs of the Monterey Bay Unified Air Pollution Control District (MBUAPCD), San Luis... thresholds in EPA's Tailoring Rule, which have not been previously subject [[Page 54383

USMC Electronic Warfare 2025: Trading Expertise for Advanced Technology

DTIC Science & Technology

2011-04-15

REFERENCES TO THIS STUDY SHOULD INCLUDE THE FOREGOING STATEMENT. QUOTATIONS FROM, ABSTRACTIONS FROM, OR REPRODUCTION OF ALL OR ANY PART OF THIS...formed with the.use of helicopters as nodes, including: MV-22B Ospreys, UH-1 Y Venoms, AH-1Z Vipers and CH-53K Super Stallions . The conceived benefits of

22 CFR 226.22 - Payment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods... recipient organization shall be limited to the minimum amounts needed and be timed to be in accordance with...

V&V framework

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hills, Richard G.; Maniaci, David Charles; Naughton, Jonathan W.

2015-09-01

A Verification and Validation (V&V) framework is presented for the development and execution of coordinated modeling and experimental program s to assess the predictive capability of computational models of complex systems through focused, well structured, and formal processes.The elements of the framework are based on established V&V methodology developed by various organizations including the Department of Energy, National Aeronautics and Space Administration, the American Institute of Aeronautics and Astronautics, and the American Society of Mechanical Engineers. Four main topics are addressed: 1) Program planning based on expert elicitation of the modeling physics requirements, 2) experimental design for model assessment, 3)more » uncertainty quantification for experimental observations and computational model simulations, and 4) assessment of the model predictive capability. The audience for this document includes program planners, modelers, experimentalist, V &V specialist, and customers of the modeling results.« less

The Acquisition Process as a Vehicle for Enabling Knowledge Management in the Lifecycle of Complex Federal Systems

NASA Technical Reports Server (NTRS)

Stewart, Helen; Spence, Matt Chew; Holm, Jeanne; Koga, Dennis (Technical Monitor)

2001-01-01

This white paper explores how to increase the success and operation of critical, complex, national systems by effectively capturing knowledge management requirements within the federal acquisition process. Although we focus on aerospace flight systems, the principles outlined within may have a general applicability to other critical federal systems as well. Fundamental design deficiencies in federal, mission-critical systems have contributed to recent, highly visible system failures, such as the V-22 Osprey and the Delta rocket family. These failures indicate that the current mechanisms for knowledge management and risk management are inadequate to meet the challenges imposed by the rising complexity of critical systems. Failures of aerospace system operations and vehicles may have been prevented or lessened through utilization of better knowledge management and information management techniques.

22 CFR 312.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy of maintaining a... programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring in the... 22 Foreign Relations 2 2010-04-01 2010-04-01 true What must I include in my drug-free awareness...

22 CFR 312.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2013 CFR

2013-04-01

... inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy of maintaining a... programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring in the... 22 Foreign Relations 2 2013-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 312.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2014 CFR

2014-04-01

... inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy of maintaining a... programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring in the... 22 Foreign Relations 2 2014-04-01 2014-04-01 false What must I include in my drug-free awareness...

22 CFR 312.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2011 CFR

2011-04-01

... inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy of maintaining a... programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring in the... 22 Foreign Relations 2 2011-04-01 2009-04-01 true What must I include in my drug-free awareness...

22 CFR 312.215 - What must I include in my drug-free awareness program?

Code of Federal Regulations, 2012 CFR

2012-04-01

... inform employees about— (a) The dangers of drug abuse in the workplace; (b) Your policy of maintaining a... programs; and (d) The penalties that you may impose upon them for drug abuse violations occurring in the... 22 Foreign Relations 2 2012-04-01 2009-04-01 true What must I include in my drug-free awareness...

Mass Spectral Library with Search Program, Data Version: NIST v17

National Institute of Standards and Technology Data Gateway

SRD 1A NIST/EPA/NIH Mass Spectral Library with Search Program, Data Version: NIST v17 (PC database for purchase)   Available with full-featured NIST MS Search Program for Windows integrated tools, the NIST '98 is a fully evaluated collection of electron-ionization mass spectra. (147,198 Compounds with Spectra; 147,194 Chemical Structures; 174,948 Spectra )

7 CFR 2201.22 - Issuance of Guarantees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Issuance of Guarantees. 2201.22 Section 2201.22 Agriculture Regulations of the Department of Agriculture (Continued) LOCAL TELEVISION LOAN GUARANTEE BOARD LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.22 Issuance of...

Quasi-Global Precipitation as Depicted in the GPCPV2.2 and TMPA V7

NASA Technical Reports Server (NTRS)

Huffman, George J.; Bolvin, David T.; Nelkin, Eric J.; Adler, Robert F.

2012-01-01

After a lengthy incubation period, the year 2012 saw the release of the Global Precipitation Climatology Project (GPCP) Version 2.2 monthly dataset and the TRMM Multi-satellite Precipitation Analysis (TMPA) Version 7. One primary feature of the new data sets is that DMSP SSMIS data are now used, which entailed a great deal of development work to overcome calibration issues. In addition, the GPCP V2.2 included a slight upgrade to the gauge analysis input datasets, particularly over China, while the TMPA V7 saw more-substantial upgrades: 1) The gauge analysis record in Version 6 used the (older) GPCP monitoring product through April 2005 and the CAMS analysis thereafter, which introduced an inhomogeneity. Version 7 uses the Version 6 GPCC Full analysis, switching to the Version 4 Monitoring analysis thereafter. 2) The inhomogeneously processed AMSU record in Version 6 is uniformly processed in Version 7. 3) The TMI and SSMI input data have been upgraded to the GPROF2010 algorithm. The global-change, water cycle, and other user communities are acutely interested in how these data sets compare, as consistency between differently processed, long-term, quasi-global data sets provides some assurance that the statistics computed from them provide a good representation of the atmosphere's behavior. Within resolution differences, the two data sets agree well over land as the gauge data (which tend to dominate the land results) are the same in both. Over ocean the results differ more because the satellite products used for calibration are based on very different algorithms and the dominant input data sets are different. The time series of tropical (30 N-S) ocean average precipitation shows that the TMPA V7 follows the TMI-PR Combined Product calibrator, although running approximately 5% higher on average. The GPCP and TMPA time series are fairly consistent, although the GPCP runs approximately 10% lower than the TMPA, and has a somewhat larger interannual variation. As well

77 FR 16509 - Proposed Approval of Revision of Five California Clean Air Act Title V Operating Permits Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-21

... Approval of Revision of Five California Clean Air Act Title V Operating Permits Programs AGENCY... the Operating Permits (Title V) programs of the Monterey Bay Unified Air Pollution Control District... been previously subject to Title V for other reasons to obtain a Title V permit. See ``Prevention of...

KSC-04pd1258

NASA Image and Video Library

2004-06-10

KENNEDY SPACE CENTER, FLA. - An osprey stares intently at prey as it extends its talons. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground, often near water. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04PD-1258

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. An osprey stares intently at prey as it extends its talons. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground, often near water. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

Title V Community Prevention Grants Program. 2000 Report to Congress.

ERIC Educational Resources Information Center

Caliber Associates, Fairfax, VA.

This seventh annual report describes activities and accomplishments of grant activities funded under Title V, the Community Prevention Grants Program; procedures for disseminating grant products and research findings; activities conducted to develop policy and coordinate federal agency and interagency efforts related to delinquency prevention; and…

10 CFR 850.22 - Permissible exposure limit.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22 Permissible exposure limit. The responsible employer must assure that no worker is exposed to an airborne...

The novel product of a five-exon stargazin-related gene abolishes CaV2.2 calcium channel expression

PubMed Central

Moss, Fraser J.; Viard, Patricia; Davies, Anthony; Bertaso, Federica; Page, Karen M.; Graham, Alex; Cantí, Carles; Plumpton, Mary; Plumpton, Christopher; Clare, Jeffrey J.; Dolphin, Annette C.

2002-01-01

We have cloned and characterized a new member of the voltage-dependent Ca2+ channel γ subunit family, with a novel gene structure and striking properties. Unlike the genes of other potential γ subunits identified by their homology to the stargazin gene, CACNG7 is a five-, and not four-exon gene whose mRNA encodes a protein we have designated γ7. Expression of human γ7 has been localized specifically to brain. N-type current through CaV2.2 channels was almost abolished when co-expressed transiently with γ7 in either Xenopus oocytes or COS-7 cells. Furthermore, immunocytochemistry and western blots show that γ7 has this effect by causing a large reduction in expression of CaV2.2 rather than by interfering with trafficking or biophysical properties of the channel. No effect of transiently expressed γ7 was observed on pre-existing endogenous N-type calcium channels in sympathetic neurones. Low homology to the stargazin-like γ subunits, different gene structure and the unique functional properties of γ7 imply that it represents a distinct subdivision of the family of proteins identified by their structural and sequence homology to stargazin. PMID:11927536

The Higher Education Act and Minority Serving Institutions: Towards a Typology of Title III and V Funded Programs

ERIC Educational Resources Information Center

Boland, William Casey

2018-01-01

To date, there has been little analysis of MSI Title III and V grant-funded programs across all MSI categories. For researchers, practitioners, and policymakers, it is imperative to explore the contributions of MSIs as manifested in Title III and V grant-funded programs. The purpose of this study is to analyze MSI Title III and V programs based on…

The Virtual Mentor: Harnessing the Power of Technology to Connect K-12 Students with Collegiate Mentors

ERIC Educational Resources Information Center

Ohlson, Matthew; Ehrlich, Suzanne; Lerman, Justin; Pascale, Amanda

2017-01-01

Research shows that mentoring is a way to enhance learning teaching and learning outcomes. CAMP (Collegiate Achievement Mentoring Program) Osprey is a mentoring program where collegiate students serve as leadership mentors to at-risk K12 students. To overcome geographic and financial barriers faced by our high-poverty, urban and rural partners,…

40 CFR 147.301 - EPA-administered program-Class I, III, IV, V wells and Indian lands.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., IV, V wells and Indian lands. 147.301 Section 147.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Colorado § 147.301 EPA-administered program—Class I, III, IV, V wells and Indian...

40 CFR 147.301 - EPA-administered program-Class I, III, IV, V wells and Indian lands.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., IV, V wells and Indian lands. 147.301 Section 147.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Colorado § 147.301 EPA-administered program—Class I, III, IV, V wells and Indian...

48 CFR 22.801 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Definitions. 22.801 Section 22.801 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Equal Employment Opportunity 22.801...

Proceedings of Annual Meeting (26th) Aquatic Plant Control Research Program, Held in Dallas, Texas on 18-22 November, 1991

DTIC Science & Technology

1992-06-01

AD-A254 592AQUATIC PLANT CONTROL (J tm~m.EhhhhE~m.J I I~ 1111R ESEA R C H PR O G R A M MISCELLANEOUS PAPER A-92-2 PROCEEDINGS, 26TH ANNUAL MEETING...AQUATIC PLANT CONTROL j RESEARCH PROGRAM 18-22 NOVEMBER 1991 DALLAS, TEXAS -9 _ AUG2 51992 June 19,92 Final Report -App~vt i For Fub~i3 2 In...Aquatic Plant Control Research Program, 18-22 November 1991, Dallas, Texas 6. AUTHOR(S) 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) e. PERFORMING

48 CFR 22.604 - Exemptions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Exemptions. 22.604 Section 22.604 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.604 Exemptions. ...

48 CFR 22.1003 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Applicability. 22.1003 Section 22.1003 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Service Contract Act of 1965, as Amended 22...

48 CFR 22.609 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false [Reserved] 22.609 Section 22.609 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.609 [Reserved] ...

48 CFR 22.601 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false [Reserved] 22.601 Section 22.601 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.601 [Reserved] ...

48 CFR 22.1401 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Policy. 22.1401 Section 22.1401 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment of Workers with Disabilities 22.1401 Policy...

48 CFR 22.1302 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1302 Section 22.1302 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Equal Opportunity for Veterans 22.1302 Policy. (a...

48 CFR 22.1802 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1802 Section 22.1802 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment Eligibility Verification 22.1802 Policy. (a...

48 CFR 22.1401 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1401 Section 22.1401 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment of Workers with Disabilities 22.1401 Policy...

24Na at Ex=4.7 -5.9 MeV from 22Ne(3He,p )

NASA Astrophysics Data System (ADS)

Fortune, H. T.

2018-04-01

Abstract. Analysis of data from the 22Ne(3He,p ) 24Na reaction has been extended to include 18 angular distributions for states between 4.7 and 5.9 MeV. A distorted-wave Born-approximation analysis allows the determination of ℓ value(s) for most of them. Results for Jπ are compared with previous information. In general, agreement is good. Some apparent disagreements between current and past results are indicative of population of a different state in this reaction than the nearby one listed in the compilation.

7 CFR 3431.22 - Waiver.

Code of Federal Regulations, 2010 CFR

2010-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE VETERINARY MEDICINE LOAN REPAYMENT PROGRAM Administration of the Veterinary Medicine Loan Repayment Program § 3431.22 Waiver. (a) A program participant may seek a waiver or...

15 CFR 296.22 - Award criteria.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Award criteria. 296.22 Section 296.22 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM The...

48 CFR 22.1005 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false [Reserved] 22.1005 Section 22.1005 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Service Contract Act of 1965, as Amended 22.1005...

48 CFR 22.1502 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1502 Section 22.1502 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS... or Indentured Child Labor 22.1502 Policy. Agencies must take appropriate action to enforce the laws...

48 CFR 22.1602 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1602 Section 22.1602 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS... Relations Act 22.1602 Policy. (a) Executive Order 13496 requires contractors to post a notice informing...

KSC-06pd0836

NASA Image and Video Library

2006-05-15

KENNEDY SPACE CENTER, FLA. -- These osprey chicks wait for lunch from one of their parents (look for the fish in the claws of the upper osprey). The nest is located on a pole in the parking lot of the NASA News Center. This is the third year the ospreys have raised a family at the site. Known as a fish hawk, ospreys select sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge, which shares a boundary with the Center. Photo credit: NASA/George Shelton

77 FR 15267 - Clean Air Act Full Approval of Title V Operating Permits Program; Southern Ute Indian Tribe

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

... Full Approval of Title V Operating Permits Program; Southern Ute Indian Tribe AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The EPA is promulgating full approval of the Title V Operating Permits Program submitted by the Southern Ute Indian Tribe (Tribe). The Tribe's Title V Operating...

Trojan horse measurement of the 10B(p ,α0)7Be cross section in the energy range from 3 keV to 2.2 MeV

NASA Astrophysics Data System (ADS)

Cvetinović, A.; Spitaleri, C.; Spartá, R.; Rapisarda, G. G.; Puglia, S. M. R.; La Cognata, M.; Cherubini, S.; Guardo, G. L.; Gulino, M.; Lamia, L.; Pizzone, R. G.; Romano, S.; Sergi, M. L.; Tumino, A.

2018-06-01

The 10B(p ,α0)7Be excitation function has been studied in a wide energy range, from 2.2 MeV down to astrophysical energies, reproducing the cross section above and below the Coulomb barrier in a single experiment. An optimized experimental setup ensured good energy resolution and for the first time a clear separation of α0 and α1 channels of the 10B+2H interaction has been achieved by applying the Trojan Horse method. An improved normalization of the Trojan Horse bare-nucleus astrophysical S (E )-factor to direct data was performed and a value of Ue=391 ±74 eV was obtained for the electron screening potential.

48 CFR 22.610 - Contract clause.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.610... Contracts Act, in solicitations and contracts covered by the Act (see 22.603, 22.604, and 22.605). [61 FR... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clause. 22.610...

48 CFR 22.503 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.503 Section 22.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS... Projects 22.503 Policy. (a) Project labor agreements are a tool that agencies may use to promote economy...

48 CFR 22.1202 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.1202 Section 22.1202 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS... Contracts 22.1202 Policy. (a) When a service contract succeeds a contract for performance of the same or...

Multivalent Interactions of Human Primary Amine Oxidase with the V and C22 Domains of Sialic Acid-Binding Immunoglobulin-Like Lectin-9 Regulate Its Binding and Amine Oxidase Activity

PubMed Central

Fair-Mäkelä, Ruth; Salo-Ahen, Outi M. H.; Guédez, Gabriela; Bligt-Lindén, Eva; Grönholm, Janne; Jalkanen, Sirpa; Salminen, Tiina A.

2016-01-01

Sialic acid-binding immunoglobulin-like lectin-9 (Siglec-9) on leukocyte surface is a counter-receptor for endothelial cell surface adhesin, human primary amine oxidase (hAOC3), a target protein for anti-inflammatory agents. This interaction can be used to detect inflammation and cancer in vivo, since the labeled peptides derived from the second C2 domain (C22) of Siglec-9 specifically bind to the inflammation-inducible hAOC3. As limited knowledge on the interaction between Siglec-9 and hAOC3 has hampered both hAOC3-targeted drug design and in vivo imaging applications, we have now produced and purified the extracellular region of Siglec-9 (Siglec-9-EC) consisting of the V, C21 and C22 domains, modeled its 3D structure and characterized the hAOC3–Siglec-9 interactions using biophysical methods and activity/inhibition assays. Our results assign individual, previously unknown roles for the V and C22 domains. The V domain is responsible for the unusually tight Siglec-9–hAOC3 interactions whereas the intact C22 domain of Siglec-9 is required for modulating the enzymatic activity of hAOC3, crucial for the hAOC3-mediated leukocyte trafficking. By characterizing the Siglec-9-EC mutants, we could conclude that R120 in the V domain likely interacts with the terminal sialic acids of hAOC3 attached glycans whereas residues R284 and R290 in C22 are involved in the interactions with the active site channel of hAOC3. Furthermore, the C22 domain binding enhances the enzymatic activity of hAOC3 although the sialic acid-binding capacity of the V domain of Siglec-9 is abolished by the R120S mutation. To conclude, our results prove that the V and C22 domains of Siglec-9-EC interact with hAOC3 in a multifaceted and unique way, forming both glycan-mediated and direct protein-protein interactions, respectively. The reported results on the mechanism of the Siglec-9–hAOC3 interaction are valuable for the development of hAOC3-targeted therapeutics and diagnostic tools. PMID:27893774

KSC-04pd1216

NASA Image and Video Library

2004-05-18

KENNEDY SPACE CENTER, FLA. -- A fledgling osprey soars above its nest, located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04pd1143

NASA Image and Video Library

2004-05-14

KENNEDY SPACE CENTER, FLA. -- - Three osprey fledglings are ready to test their wings from the nest at the NASA News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04PD-1143

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- Three osprey fledglings are ready to test their wings from the nest at the NASA News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04PD-1216

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- A fledgling osprey soars above its nest, located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

Bright high-repetition-rate source of narrowband extreme-ultraviolet harmonics beyond 22 eV

PubMed Central

Wang, He; Xu, Yiming; Ulonska, Stefan; Robinson, Joseph S.; Ranitovic, Predrag; Kaindl, Robert A.

2015-01-01

Novel table-top sources of extreme-ultraviolet light based on high-harmonic generation yield unique insight into the fundamental properties of molecules, nanomaterials or correlated solids, and enable advanced applications in imaging or metrology. Extending high-harmonic generation to high repetition rates portends great experimental benefits, yet efficient extreme-ultraviolet conversion of correspondingly weak driving pulses is challenging. Here, we demonstrate a highly-efficient source of femtosecond extreme-ultraviolet pulses at 50-kHz repetition rate, utilizing the ultraviolet second-harmonic focused tightly into Kr gas. In this cascaded scheme, a photon flux beyond ≈3 × 1013 s−1 is generated at 22.3 eV, with 5 × 10−5 conversion efficiency that surpasses similar harmonics directly driven by the fundamental by two orders-of-magnitude. The enhancement arises from both wavelength scaling of the atomic dipole and improved spatio-temporal phase matching, confirmed by simulations. Spectral isolation of a single 72-meV-wide harmonic renders this bright, 50-kHz extreme-ultraviolet source a powerful tool for ultrafast photoemission, nanoscale imaging and other applications. PMID:26067922

Multimodal actions of the phytochemical sulforaphane suppress both AR and AR-V7 in 22Rv1 cells: Advocating a potent pharmaceutical combination against castration-resistant prostate cancer.

PubMed

Khurana, Namrata; Kim, Hogyoung; Chandra, Partha K; Talwar, Sudha; Sharma, Pankaj; Abdel-Mageed, Asim B; Sikka, Suresh C; Mondal, Debasis

2017-11-01

Prostate cancer (PCa) cells expressing full-length androgen receptor (AR-FL) are susceptible to androgen deprivation therapy (ADT). However, outgrowth of castration-resistant prostate cancer (CRPC) can occur due to the expression of constitutively active (ligand-independent) AR splice variants, particularly AR-V7. We previously demonstrated that sulforaphane (SFN), an isothiocyanate phytochemical, can decrease AR-FL levels in the PCa cell lines, LNCaP and C4-2B. Here, we examined the efficacy of SFN in targeting both AR-FL and AR-V7 in the CRPC cell line, CWR22Rv1 (22Rv1). MTT cell viability, wound-heal assay, and colony forming unit (CFU) measurements revealed that 22Rv1 cells are resistant to the anti-androgen, enzalutamide (ENZ). However, co-exposure to SFN sensitized these cells to the potent anticancer effects of ENZ (P<0.05). Immunoblot analyses showed that SFN (5-20 µM) rapidly decreases both AR-FL and AR-V7 levels, and immunofluorescence microscopy (IFM) depicted decreased AR in both cytoplasm and nucleus with SFN treatment. SFN increased both ubiquitination and proteasomal activity in 22Rv1 cells. Studies using a protein synthesis inhibitor (cycloheximide) or a proteasomal inhibitor (MG132) indicated that SFN increases both ubiquitin-mediated aggregation and subsequent proteasomal-degradation of AR proteins. Previous studies reported that SFN inhibits the chaperone activity of heat-shock protein 90 (Hsp90) and induces the nuclear factor erythroid-2-like 2 (Nrf2) transcription factor. Therefore, we investigated whether the Hsp90 inhibitor, ganetespib (G) or the Nrf2 activator, bardoxolone methyl (BM) can similarly suppress AR levels in 22Rv1 cells. Low doses of G and BM, alone or in combination, decreased both AR-FL and AR-V7 levels, and combined exposure to G+BM sensitized 22Rv1 cells to ENZ. Therefore, adjunct treatment with the phytochemical SFN or a safe pharmaceutical combination of G+BM may be effective against CRPC cells, especially those

Multimodal actions of the phytochemical sulforaphane suppress both AR and AR-V7 in 22Rv1 cells: Advocating a potent pharmaceutical combination against castration-resistant prostate cancer

PubMed Central

Khurana, Namrata; Kim, Hogyoung; Chandra, Partha K.; Talwar, Sudha; Sharma, Pankaj; Abdel-Mageed, Asim B.; Sikka, Suresh C.; Mondal, Debasis

2017-01-01

Prostate cancer (PCa) cells expressing full-length androgen receptor (AR-FL) are susceptible to androgen deprivation therapy (ADT). However, outgrowth of castration-resistant prostate cancer (CRPC) can occur due to the expression of constitutively active (ligand-independent) AR splice variants, particularly AR-V7. We previously demonstrated that sulforaphane (SFN), an isothiocyanate phytochemical, can decrease AR-FL levels in the PCa cell lines, LNCaP and C4-2B. Here, we examined the efficacy of SFN in targeting both AR-FL and AR-V7 in the CRPC cell line, CWR22Rv1 (22Rv1). MTT cell viability, wound-heal assay, and colony forming unit (CFU) measurements revealed that 22Rv1 cells are resistant to the anti-androgen, enzalutamide (ENZ). However, co-exposure to SFN sensitized these cells to the potent anticancer effects of ENZ (P<0.05). Immunoblot analyses showed that SFN (5–20 µM) rapidly decreases both AR-FL and AR-V7 levels, and immunofluorescence microscopy (IFM) depicted decreased AR in both cytoplasm and nucleus with SFN treatment. SFN increased both ubiquitination and proteasomal activity in 22Rv1 cells. Studies using a protein synthesis inhibitor (cycloheximide) or a proteasomal inhibitor (MG132) indicated that SFN increases both ubiquitin-mediated aggregation and subsequent proteasomal-degradation of AR proteins. Previous studies reported that SFN inhibits the chaperone activity of heat-shock protein 90 (Hsp90) and induces the nuclear factor erythroid-2-like 2 (Nrf2) transcription factor. Therefore, we investigated whether the Hsp90 inhibitor, ganetespib (G) or the Nrf2 activator, bardoxolone methyl (BM) can similarly suppress AR levels in 22Rv1 cells. Low doses of G and BM, alone or in combination, decreased both AR-FL and AR-V7 levels, and combined exposure to G+BM sensitized 22Rv1 cells to ENZ. Therefore, adjunct treatment with the phytochemical SFN or a safe pharmaceutical combination of G+BM may be effective against CRPC cells, especially those

40 CFR 69.22 - Title V conditional exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the issuance of permits with a fixed term that shall not exceed five years. (10) The program shall... authority to assess civil and criminal penalties up to $10,000 per day per violation and to enjoin... issuing permits to all subject sources within three years of EPA approval of the program. (8) The program...

40 CFR 69.22 - Title V conditional exemption.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the issuance of permits with a fixed term that shall not exceed five years. (10) The program shall... authority to assess civil and criminal penalties up to $10,000 per day per violation and to enjoin... issuing permits to all subject sources within three years of EPA approval of the program. (8) The program...

23 CFR 1200.22 - Changes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Changes. 1200.22 Section 1200.22 Highways NATIONAL... Implementation and Management of the Highway Safety Program § 1200.22 Changes. States shall provide documentary... amended HS form 217 (or its electronic equivalent), reflecting the changed allocation of funds, within 30...

Acceleration of polarized protons to 22 GeV/c and the measurement of spin-spin effects in p/sub up-arrow/+p/sub up-arrow/. -->. p+p

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khiari, F.Z.; Cameron, P.R.; Court, G.R.

1989-01-01

Accelerating polarized protons to 22 GeV/c at the Brookhaven Alternating Gradient Synchro- tron required both extensive hardware modifications and a difficult commissioning process. We had to overcome 45 strong depolarizing resonances to maintain polarization up to 22 GeV/c in this strong-focusing synchrotron. At 18.5 GeV/c we measured the analyzing power A and the spin-spin correlation parameter A/sub n//sub n/ in large- P/sub perpendicular//sup 2/ proton-proton elastic scattering, using the polarized proton beam and a polarized proton target. We also obtained a high-precision measurement of A at P/sub perpendicular//sup 2/ = 0.3 (GeV/c)/sup 2/ at 13.3 GeV/c. At 18.5 GeV/c wemore » found that A/sub n//sub n/ = (-2 +- 16)% at P/sub perpendicular//sup 2/ = 4.7 (GeV/c)/sup 2/, where it was about 60% near 12 GeV at the Argonne Zero Gradient Synchrotron. This sharp change suggests that spin-spin forces may have a strong and unexpected energy dependence at high P/sub perpendicular//sup 2/.« less

YF-22 in flight (US AF photo)

NASA Technical Reports Server (NTRS)

1990-01-01

The YF-22, prototype aircraft for the Air Force's F-22 fighter, cruises over the desert on a flight for the Air Force. It was never involved in any programs with Dryden. The United States Air Force announced the demonstration/validation phase contractors selection for the Advanced Tactical Fighter (ATF) program October 31, 1986. These contractor programs were the Lockheed YF-22 and the Northrop YF-23; each produced two prototypes and ground-based avionics testbeds. First flights of all four prototypes occured in 1990. The YF-22 was first flown on Sept. 29, 1990. The YF-22 was powered by two General Electric YF120-GE-100 engines. The final design, the F-22, was flown sometime in May 1997. The F-22 is capable of efficient supersonic operation without afterburner use (supercruise). Lockheed teamed with General Dynamics (Fort Worth) and Boeing Military Airplanes to produce two YF-22 prototypes, civil registrations N22YF (with GE YF120) and N22YX (P&W YF119). N22YF rolled out at Palmdale August 29, 1990; first flight/ferry to Edwards AFB September 29, 1990; first air refuelling (11th sortie) October 26, 1990; thrust vectoring in flight November 15, 1990; achieved Mach 1.8 December 26, 1990. Flight test demonstrations included `supercruise' flight in excess of Mach 1.58 without afterburner.

Every Child Is a V.I.P.: A Schoolwide Program to Build Self- Esteem.

ERIC Educational Resources Information Center

Gemmer, Thomas C.

Many forces work to undermine the self-esteem and attitude toward school of an elementary school student. A program to reverse this trend, the V.I.P. (Very Important Person) Program, was undertaken in a Florida elementary school. For the counselor this program provides contact with every student, positive communications with parents, and a way to…

40 CFR 147.251 - EPA-administered program-Class I, III, IV and V wells and Indian lands.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., IV and V wells and Indian lands. 147.251 Section 147.251 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS California § 147.251 EPA-administered program—Class I, III, IV and V wells and...

40 CFR 147.251 - EPA-administered program-Class I, III, IV and V wells and Indian lands.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., IV and V wells and Indian lands. 147.251 Section 147.251 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS California § 147.251 EPA-administered program—Class I, III, IV and V wells and...

49 CFR 22.1 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose. 22.1 Section 22.1 Transportation Office of the Secretary of Transportation SHORT-TERM LENDING PROGRAM (STLP) General § 22.1 Purpose. The purpose of the DOT OSDBU STLP is to provide financial assistance in the form of short-term loans from...

29 CFR 22.21 - Discovery.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 1 2012-07-01 2012-07-01 false Discovery. 22.21 Section 22.21 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.21 Discovery. (a) The following types of discovery are authorized: (1) Requests for production of documents for inspection and copying; (2) Requests...

29 CFR 22.21 - Discovery.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 1 2014-07-01 2013-07-01 true Discovery. 22.21 Section 22.21 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.21 Discovery. (a) The following types of discovery are authorized: (1) Requests for production of documents for inspection and copying; (2) Requests...

29 CFR 22.21 - Discovery.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 1 2013-07-01 2013-07-01 false Discovery. 22.21 Section 22.21 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.21 Discovery. (a) The following types of discovery are authorized: (1) Requests for production of documents for inspection and copying; (2) Requests...

29 CFR 22.21 - Discovery.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 1 2011-07-01 2011-07-01 false Discovery. 22.21 Section 22.21 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.21 Discovery. (a) The following types of discovery are authorized: (1) Requests for production of documents for inspection and copying; (2) Requests...

29 CFR 22.21 - Discovery.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Discovery. 22.21 Section 22.21 Labor Office of the Secretary of Labor PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 22.21 Discovery. (a) The following types of discovery are authorized: (1) Requests for production of documents for inspection and copying; (2) Requests...

KSC-06pd0688

NASA Image and Video Library

2006-04-20

KENNEDY SPACE CENTER, FLA. -- A mother osprey watches over her chicks in a nest near the NASA News Center at Kennedy Space Center. This is the third year the ospreys have raised a family at the site. Known as a fish hawk, ospreys select sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge, which shares a boundary with the Center. Photo credit: NASA/George Shelton

KSC-04pd0901

NASA Image and Video Library

2004-04-20

KENNEDY SPACE CENTER, FLA. - Against the background of the NASA logo on the Vehicle Assembly Building, the osprey nest in the nearby parking lot reveals two fledglings and one of the adult ospreys. Known as a fish hawk, they often can be seen flying overhead with a fish in their talons. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04pd0902

NASA Image and Video Library

2004-04-20

KENNEDY SPACE CENTER, FLA. - Against the background of the NASA logo on the Vehicle Assembly Building, the osprey nest in the nearby parking lot reveals two fledglings and one of the adult ospreys. Known as a fish hawk, they often can be seen flying overhead with a fish in their talons. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04pd1211

NASA Image and Video Library

2004-05-17

KENNEDY SPACE CENTER, FLA. -- - Two young ospreys flex their wings for flight. Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04pd1217

NASA Image and Video Library

2004-05-18

KENNEDY SPACE CENTER, FLA. -- One of the fledgling ospreys from the nest in the NASA KSC News Center parking lot lands on a sign after testing its wings. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04pd1212

NASA Image and Video Library

2004-05-17

KENNEDY SPACE CENTER, FLA. -- One young osprey tests its wings while another waits nearby. Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04pd1214

NASA Image and Video Library

2004-05-17

KENNEDY SPACE CENTER, FLA. -- Two fledgling ospreys begin flight lessons with their parent nearby (right). Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-0901

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. Against the background of the NASA logo on the Vehicle Assembly Building, the osprey nest in the nearby parking lot reveals two fledglings and one of the adult ospreys. Known as a fish hawk, they often can be seen flying overhead with a fish in their talons. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04PD-1211

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- Two young ospreys flex their wings for flight. Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-1213

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- An adult osprey hovers over two of its fledglings, perhaps encouraging them to fly. Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-1212

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- One young osprey tests its wings while another waits nearby. Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-1214

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- Two fledgling ospreys begin flight lessons with their parent nearby (right). Their nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-0902

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. Against the background of the NASA logo on the Vehicle Assembly Building, the osprey nest in the nearby parking lot reveals two fledglings and one of the adult ospreys. Known as a fish hawk, they often can be seen flying overhead with a fish in their talons. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04PD-1217

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- One of the fledgling ospreys from the nest in the NASA KSC News Center parking lot lands on a sign after testing its wings. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

45 CFR 2400.22 - Application deadline.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed...

45 CFR 2400.22 - Application deadline.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed...

45 CFR 2400.22 - Application deadline.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed...

48 CFR 22.101 - Labor relations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Labor relations. 22.101 Section 22.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Basic Labor Policies 22.101 Labor relations. ...

45 CFR 2400.22 - Application deadline.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed...

45 CFR 2400.22 - Application deadline.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed...

40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...

40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...

40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...

40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...

40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...

SRDC Plan of Work - Southern States' Title V Programs. SRDC Series Publication No. 22, June 1977.

ERIC Educational Resources Information Center

Southern Rural Development Center, State College, MS.

The Southern Rural Development Center's 1977 plan focuses on ways to move rural development program and research information to the users. One of four regional centers set by the 1972 Rural Development Act, the southern center works with research and extension staffs in 27 land-grant institutions in 13 states and Puerto Rico. Its publication…

LLOFX earth orbit to lunar orbit delta V estimation program user and technical documentation

NASA Technical Reports Server (NTRS)

1988-01-01

The LLOFX computer program calculates in-plane trajectories from an Earth-orbiting space station to Lunar orbit in such a way that the journey requires only two delta V burns (one to leave Earth circular orbit and one to circularize into Lunar orbit). The program requires the user to supply the Space Station altitude and Lunar orbit altitude (in km above the surface), and the desired time of flight for the transfer (in hours). It then determines and displays the trans-Lunar injection (TLI) delta V required to achieve the transfer, the Lunar orbit insertion (LOI) delta V required to circularize the orbit around the Moon, the actual time of flight, and whether the transfer orbit is elliptical or hyperbolic. Return information is also displayed. Finally, a plot of the transfer orbit is displayed.

40 CFR 147.2650 - State-administered program-Class I, II, III, IV, and V wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL PROGRAMS Puerto Rico § 147.2650 State-administered program—Class I, II, III, IV, and V wells. The Underground Injection Control Program for all classes of wells in the Commonwealth of Puerto Rico, other than those on Indian lands, is the program administered by Puerto Rico's Environmental Quality Board (EQB...

40 CFR 147.2650 - State-administered program-Class I, II, III, IV, and V wells.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CONTROL PROGRAMS Puerto Rico § 147.2650 State-administered program—Class I, II, III, IV, and V wells. The Underground Injection Control Program for all classes of wells in the Commonwealth of Puerto Rico, other than those on Indian lands, is the program administered by Puerto Rico's Environmental Quality Board (EQB...

40 CFR 147.2650 - State-administered program-Class I, II, III, IV, and V wells.

Code of Federal Regulations, 2013 CFR

2013-07-01

... CONTROL PROGRAMS Puerto Rico § 147.2650 State-administered program—Class I, II, III, IV, and V wells. The Underground Injection Control Program for all classes of wells in the Commonwealth of Puerto Rico, other than those on Indian lands, is the program administered by Puerto Rico's Environmental Quality Board (EQB...

30 CFR 725.22 - Financial management.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... An agency shall use generally accepted accounting principles and practices, consistently applied... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Financial management. 725.22 Section 725.22... PROGRAM REGULATIONS REIMBURSEMENTS TO STATES § 725.22 Financial management. (a) The agency shall account...

Building a Better Ace: Restructuring The Marine Expeditionary Unit’s Air Combat Elements in the MV-22 ERA

DTIC Science & Technology

2009-01-01

FROM, ABSTRACTION FROM, OR REPRODUCTION OF ALL OR ANY PART OF THIS DOCUMENT IS PERMITTED PROVIDED PROPER ACKNOWLEDGEMENT IS MADE. 1 Executive Summary...aft slash) typically reserved for two CH-53E Super Stallions and all six AV-8B Harriers, and a forward aircraft staging area (forward slash). The...Ospreys, with detachments of four CH-53Es Super Stallions , four AH-lW Cobras, two UH-IN Hueys, and six AV-8B Harriers. This configuration can be

22 CFR 126.6 - Foreign-owned military aircraft and naval vessels, and the Foreign Military Sales program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Foreign-owned military aircraft and naval vessels, and the Foreign Military Sales program. 126.6 Section 126.6 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS GENERAL POLICIES AND PROVISIONS § 126.6 Foreign-owned military...

Wing Download Results from a Test of a 0.658-Scale V-22 Rotor and Wing

NASA Technical Reports Server (NTRS)

Felker, Fort F.

1992-01-01

A test of a 0.658-scale V-22 rotor and wing was conducted in the 40 x 80 Foot Wind Tunnel at Ames Research Center. One of the principal objectives of the test was to measure the wing download in hover for a variety of test configurations. The wing download and surface pressures were measured for a wide range of thrust coefficients, with five different flap angles, two nacelle angles, and both directions or rotor rotation. This paper presents these results, and describes a new method for interpreting wing surface pressure data in hover. This method shows that the wing flap can produce substantial lift loads in hover.

22 CFR 502.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... described in § 502.4. (c) Program materials means radio broadcasts, television broadcasts, and Internet... Act of 1994 (22 U.S.C. 6201 et seq.); The Radio Broadcasting to Cuba Act (22 U.S.C. 1465 et seq.); or...

10 CFR 712.22 - Hearing officer's report and recommendation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Hearing officer's report and recommendation. 712.22 Section 712.22 Energy DEPARTMENT OF ENERGY HUMAN RELIABILITY PROGRAM Establishment of and Procedures for the Human Reliability Program Procedures § 712.22 Hearing officer's report and recommendation. Within...

Aqueous V(V)-peroxo-amino acid chemistry. Synthesis, structural and spectroscopic characterization of unusual ternary dinuclear tetraperoxo vanadium(V)-glycine complexes.

PubMed

Gabriel, C; Kaliva, M; Venetis, J; Baran, P; Rodriguez-Escudero, I; Voyiatzis, G; Zervou, M; Salifoglou, A

2009-01-19

Vanadium participation in cellular events entails in-depth comprehension of its soluble and bioavailable forms bearing physiological ligands in aqueous distributions of binary and ternary systems. Poised to understand the ternary V(V)-H(2)O(2)-amino acid interactions relevant to that metal ion's biological role, we have launched synthetic efforts involving the physiological ligands glycine and H(2)O(2). In a pH-specific fashion, V(2)O(5), glycine, and H(2)O(2) reacted and afforded the unusual complexes (H(3)O)(2)[V(2)(O)(2)(mu(2):eta(2):eta(1)-O(2))(2)(eta(2)-O(2))(2)(C(2)H(5)NO(2))] x 5/4 H(2)O (1) and K(2)[V(2)(O)(2)(mu(2):eta(2):eta(1)-O(2))(2)(eta(2)-O(2))(2)(C(2)H(5)NO(2))] x H(2)O (2). 1 crystallizes in the triclinic space group P1, with a = 7.805(4) A, b = 8.134(5) A, c = 12.010(7) A, alpha = 72.298(9) degrees, beta = 72.991(9) degrees, gamma = 64.111(9) degrees, V = 641.9(6) A(3), and Z = 2. 2 crystallizes in the triclinic space group P1, with a = 7.6766(9) A, b = 7.9534(9) A, c = 11.7494(13) A, alpha = 71.768(2) degrees, beta = 73.233(2) degrees, gamma = 65.660(2) degrees, V = 610.15(12) A(3), and Z = 2. Both complexes 1 and 2 were characterized by UV/visible, LC-MS, FT-IR, Raman, NMR spectroscopy, cyclic voltammetry, and X-ray crystallography. The structures of 1 and 2 reveal the presence of unusual ternary dinuclear vanadium-tetraperoxo-glycine complexes containing [(V(V)=O)(O(2))(2)](-) units interacting through long V-O bonds and an effective glycinate bridge. The latter ligand is present in the dianionic assembly as a bidentate moiety spanning both V(V) centers in a zwitterionic form. The collective physicochemical properties of the two ternary species 1 and 2 project the chemical role of the low molecular mass biosubstrate glycine in binding V(V)-diperoxo units, thereby stabilizing a dinuclear V(V)-tetraperoxo dianion. Structural comparisons of the anions in 1 and 2 with other known dinuclear V(V)-tetraperoxo binary anionic species provide insight

Overstated Optimism: Arizona's Structured English Immersion Program under "Horne v. Flores"

ERIC Educational Resources Information Center

Mora, Jill Kerper

2010-01-01

This article is an analysis of the educational implications of the Supreme Court (USSC) decision in "Horne v. Flores" (2009). The USSC remanded the Arizona case to the lower court, requiring a rehearing of petitioners' request for relief from the court's oversight of AZ's "structured English immersion" (SEI) program mandated…

48 CFR 22.1402 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 22.1402 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment of Workers with Disabilities 22... clause at 52.222-36, Affirmative Action for Workers with Disabilities, implements the Act. (b) The...

48 CFR 22.503 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Policy. 22.503 Section 22.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS... require multiple construction contractors and/or subcontractors employing workers in multiple crafts or...

48 CFR 22.103-2 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.103-2 Section 22.103-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Basic Labor Policies 22.103-2 Policy. Contractors shall...

48 CFR 22.102-1 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Policy. 22.102-1 Section 22.102-1 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Basic Labor Policies 22.102-1 Policy. Agencies shall...

Appendices for EPAct/V2/E-89 Final Report on Program Design and Data Collection

EPA Pesticide Factsheets

This page contains the appendices A through P for EPAct/V2/E-89 Final Report on Program Design and Data Collection - First Report (PDF).Program design and data collection activities are described in the above report.

40 CFR 96.22 - Information requirements for NOX Budget permit applications.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Budget permit applications. 96.22 Section 96.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS Permits § 96.22 Information requirements for NOX Budget permit applications...

KSC-04pd1147

NASA Image and Video Library

2004-05-14

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings exercises its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04pd1146

NASA Image and Video Library

2004-05-14

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings exercises its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04pd0953

NASA Image and Video Library

2004-04-21

KENNEDY SPACE CENTER, FLA. - Against the backdrop of the American flag, painted on the side of the Vehicle Assembly Building, an osprey checks its fledglings in the nest. The young bird seen is one of three hatched this season. The osprey nest sits atop a speaker in the parking lot of the NASA KSC News Center. Known as a fish hawk, ospreys select sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge.

KSC-04pd1144

NASA Image and Video Library

2004-05-14

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings spreads its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04pd1145

NASA Image and Video Library

2004-05-14

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings spreads its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04pd1218

NASA Image and Video Library

2004-05-18

KENNEDY SPACE CENTER, FLA. -- One of the fledgling ospreys from the nest in the NASA KSC News Center parking lot comes down for a rough landing in the nearby grass. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska and Newfoundland to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04pd1215

NASA Image and Video Library

2004-05-18

KENNEDY SPACE CENTER, FLA. -- One of two fledgling ospreys still in the nest stretches its wings to fly away. The stick-built nest is located in the NASA KSC News Center parking lot. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons. Fish are their sole source of food.

KSC-04PD-1145

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings spreads its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04PD-1146

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings exercises its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.

KSC-04PD-1147

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- One of three osprey fledglings exercises its wings, anticipating flight. The nest is in the NASA News Center parking lot, across from the Vehicle Assembly Building, with its 209-foot-high American flag painted on the south side. Ospreys select nesting sites of opportunity, from trees and telephone poles to rocks or even flat ground. In the United States they are found from Alaska to Florida and the Gulf Coast. Osprey nests are found throughout the Kennedy Space Center and nearby Merritt Island National Wildlife Refuge. Known as a fish hawk, ospreys often can be seen flying overhead with a fish in their talons.