Prostate Cancer in African-American Men: Serum Biomarkers for Early Detection Using Nanoparticles

DTIC Science & Technology

2009-11-01

708nm. This nu mber is in a go od ag reement with the o ne spectru m per spot measurement. Th e summary of the average spectral peak positions for...of a sensitive probe for screening cancer markers. Currently, QDs are successfully used for in vitro and in vivo imaging of tumors [4, 5...Loening A M, Gambhir S S and Rao J 2006 Self illuminating quantum dot conjugates for in vivo imaging Nature Biotechnol. 24 339 [5] Rhyner M N, Smith A M

Status of Major Acquisitions as of September 30, 1982.

DTIC Science & Technology

1983-09-07

Al) A132 463 STATUS OF MAJOR ACQUISITIONS AS OF SEPTE.MBER 30 1482 i/It (LIT GENERAL ACCOUNTING OFF ICE WASHINGTON DC NATIONAl SECURIT AND...INTERNATIONAL AFFAIRS DIV 07 SEP 83 IGA’’l I-T DNS AD R3 32 Fc 1/, N Il 11111111IhhMENEMh!h" IMENEMh~h 6 n 1111L2 .6 MICROCOPY RESOLUTION TEST CHART NATIONAL ...congressional committees; and indi- vidual congressmen. Acce7sson For Frank C. Conahan, Director -NTT22 A&I V National Security andDNPT: z International

Selection and Evaluation of a Real Time Monitoring System for the Bigeye Bomb Fill/Close Production Facility. Phase 2

DTIC Science & Technology

1989-06-01

and ZIP Code ) 10 SOURCE OF FUNDING NU MBERS I O KUI PROGRAM PRO ECCT TASKWOKUI E L E M E N T N O . N O .I 1 2 0 N O A 5 A C C E S S I O N N OlI I1 TITLE... source of by-products formation. Generating Data for Mathematical Modeling of Real Vapor Phase Reaction Systems (tremendously speeds multi -level, multi ...SMCC-RI1 6c AD RS(Ciry,. State, and ZIP Code ) SCRRI 7b. ADDRESS (City, State, and ZIP Code ) IA!hrueýýt Proving Ground, MD 21010-54213 a.NMOFFUNI.DNG

Prompt photon pair production in association with top-antitop pairs. An important background to intermediate mass Higgs detection

NASA Astrophysics Data System (ADS)

Ballestrero, Alessandro; Maina, Ezio

1991-10-01

The reaction pp→ t t¯γγ is studied for 80⩽ Mγγ⩽140 GeV, as a possible background to the detection of an intermedia te mass standard model Higgs in the rare ℓ νγγ final state. If the top is not too heavy the prompt photon production, integrated over a window of 6 GeV in Mγγ around the Higgs mass, can be larger than the production of photon pairs from Higgs decay. Standard isolation cuts can effectively dispose of this background for mt⩾150 GeV. For mt∼100 GeV approximately the same nu mber of background and signal events pass the cuts.

Installation Restoration Program. Site Investigation Report. Volume 4. 152nd Tactical Reconnaissance Group, Nevada Air National Guard, Reno Cannon International Airport, Reno, Nevada

DTIC Science & Technology

1994-04-01

1597 SDG LA3 ID KaMBER COmOVouD lZXP PORN SP 443 m/m 442 u/x CALC LAB CALC LIMIT RLAIz R3LATrVZ 0 AD= I AIDO ERROR -BU AWN 1 1545 DF930308A21 DFTPP...1597 SAWPLZ SAM) E 0 CONPOUUD SPIKU 8 ANPLZ NATRIX M HD 15 mm M I0 MI D CAL APC NUMIER TYPE ADDED RESULT SPIKE t 1EA t VRI RPD VWi 1566 1545 1,4-DICKL...1597 E1DO LAB ID XMNDI CONPOUND ZXP PORN EPZC1176 u/s 1174 u/u CALC LAB CALC ILIMIT RELATIVE RELATIVE I ABUN I £303 ERROR 1545 B7930307356 3PB y y

Non-Singular Modeling of Rigid Manipulators.

DTIC Science & Technology

1986-12-01

SOJQCE 09 FONDING NoMBERS PROG-RAM PRO,ECT -ASK v1 W K .. Ni ELEMEFNT NO NO NO I ACCES;C)1 NO N ON:-zlVTLvIP ’"fPFILINC OFPTRCI1) TAIT rT( Q ; E RSO...AUTHORIS r eamrred. khavvq’_ .33 " t0 QFOQ 13t)’ E COIRED TO4 DATE OF REPORT lYcir MonfhP Day) S P.%t~r (,),%T S I ; . - A T 0 N& (C)SAI. CODES I i...tr he po--,nt of singul -ar-ity. One solution is to s:e:-, a --,mmamu: t me at r oosit:ocn or to avoid t>i:c’ . alt :- e ::.: n t-.te r *solution is to

Navy Technology Transfer Program FY 77 Summary Statistics.

DTIC Science & Technology

1978-01-01

ATN.CORATOR GRANT NUmBERC.j 9 0’E R _M’NC.CORGANIZATION N AME AND A’-,DRESS ID PROOR;AM EL EME ’r. 1 ROJECT, TASC AREA &-ARKUNI- NU)MBERS Headquarters...Cro 4- L. > 0)90 W >-0 EL . W 0 -r- CE )W EL - 09 , c - Z U0 C 4- -U~ z OL- 4 C: c-CC0 c-4 OWCD() Li- W’i ) C -- a) cC 0) < cmf U) oU)xO0E-c 0 C41- WV...CC’MM-. DE .’L O.C M, 3Cu C> m -0 CCD I 0 u U .LfV C HO rc C .L V- 0-J ’’ >0CE-- (0))0L) - 0 ((00 L(- *-V - 0 0 -0 C C LO -o (0v . -0 0’--o CO C(A

Tables for the Rapid Estimation of Downwash and Sidewash Behind Wings Performing Various Motions at Supersonic Speeds

NASA Technical Reports Server (NTRS)

Bobbitt, Percy J.

1959-01-01

Equations for the downwash and sidewash due to supersonic yawed and unswept horseshoe vortices have been utilized in formulating tables and charts to permit a rapid estimation of the flow velocities behind wings performing various steady motions. Tabulations are presented of the downwash and sidewash in the wing vertical plane of symmetry due to a unit-strength yawed horseshoe vortex located at 20 equally spaced spanwise positions along lifting lines of various sweeps. (The bound portion of the yawed vortex is coincident with the lifting line.) Charts are presented for the purpose of estimating the spanwise variations of the flow-field velocities and give longitudinal variations of the downwash and sidewash at a nuMber of vertical and spanwise locations due to a unit-strength unswept horseshoe vortex. Use of the tables and charts to calculate wing downwash or sidewash requires a knowledge of the wing spanwise distribution of circulation. Sample computations for the rolling sidewash and angle-of-attack downwash behind a typical swept wing are presented to demonstrate the use of the tables and charts.

Geochemical reversals within the lower 100 m of the Palisades sill, New Jersey

NASA Astrophysics Data System (ADS)

Gorring, Matthew L.; Naslund, H. R.

1995-03-01

Transects through the lower part of the Palisades sill were made at Fort Lee and Alpine, New Jersey in order to characterize the petrologic signature of previously proposed “reversals” in the normal, tholeiitic differentiation trend. Petrographic and geochemical data include: (1) modal and grain size analyses, (2) bulk rock major and trace element concentrations by DCP-AES, and (3) augite, orthopyroxene, magnetite, and olivine compositions by electron microprobe analysis. Anomalous horizons, defined by increased bulk rock Mg?, Cr, Ni, and Co concentrations and abrupt modal and grain-size changes, occur at 10 m (the well known olivine zone), 27 m, 45 m, and 95 m above the basal contact. Thermal models coupled with estimates of the emplacement rate and total magma volume indicate that the olivine zone (OZ) is an early-stage feature, related to the emplacement of initial magma into the Palisades chamber. Stoke’s Law calculations indicate that the settling velocity of average-sized olivine crystals in a high-titanium, quartz-normative (HTQ) magma is too slow for significant gravity settling to have occurred prior to the solidification of the basal 20 m of the sill. It is suggested that the OZ resulted from the emplacement of a heterogeneous initial magma from a compositionally stratified, sub-Palisades storage chamber located within the upper crust; however, heterogeneity may have been derived directly from the mantle or during rapid ascent. Geochemical models indicate that the OZ contains accumulated olivine that is not in cotectic (or constant) proportions with the other cumulus phases, suggesting a mechanical sorting process. Magma chamber recharge is proposed to have occurred at the 27 m and 45 m levels, when a slightly more-primitive HTQ magma was injected into the Palisades sill cha- mber. Zones of elevated Mg? and Cr, 6 to 10 m thick, at these two horizons may indicate the thickness of the hybrid magma formed by the mixing of these two compositions

Possible cometary bioorganic compounds as sources of planetary biospheres

NASA Astrophysics Data System (ADS)

Kobayashi, K.; Takano, Y.; Kaneko, T.; Hashimoto, H.; Saito, T.

Complex organi c compound s were discovered in the coma of Comet Halley [1], whi c h suggested that they w er e p ossibl e sources of the terr estria l biosp here. It has not been confirmed, however, that bioorganic compounds like amino acids were contained in comet ary nuclei. It has been hypothe sized that cometary organic compounds wer e formed in interstellar dust particles (ISDs) [2]. A great nu mber of experiments have been done s imulat i ng the condition o ISDf environments. Amino acids were reported to form in simulated ISD environments by proton irradiation [3] and by UV irradiation [4] of simulat ed ISD ice mantles. Here w e discuss nature of bioorganic compounds formed in simul a t e d ISD environments, and compare wit h those f ormed in simulated primitive planet ary atmospheres. A gas mixt ure of carbon monoxi d e, ammonia and water was irradiated wit h high - energy protons, gamma rays or UV light. All of hydrolysates o f the products gave a wide variety of a ino acids, t ogethe r with uracil a d cytosine. When amn mixture of methanol, ammonia and w at e r (1:1:2.8) was irradiated wit h gamma rays or UV light at 77K, 293K or 353K, am ino acids were also detect e d in each hydrolysates: The G-value ( energy yield) of glycine (the most abundant amino acids in the products) was ca. 0.01, which was independent from the temp eratur e or the phase (s olid, liquid or gas). These results s ugg est that amino acid precursors can be formed in ISD environments quite effe c t i vely even if the materials were frozen in low temperature. If comets can bring sufficient kinds and amount of bioorganic co mpou nds to planets, planetary biospheres can be generated, regardless of the comp osit ion of planet ary atmospheres. It will be quite interesting to find and analyze cometary organics left in planets and satellites such as the moon, as wel l as in cometary bodies. [1] J. Kissel and F. R. Kreuger, Natur e, 326, 755 (1987). [2] J. M. Greenberg and A. Li, Adv. Space

A spatially referenced regression model (SPARROW) for suspended sediment in streams of the Conterminous U.S.

USGS Publications Warehouse

Schwarz, Gregory E.; Smith, Richard A.; Alexander, Richard B.; Gray, John R.

2001-01-01

Suspended sediment has long been recognized as an important contaminant affecting water resources. Besides its direct role in determining water clarity, bridge scour and reservoir storage, sediment serves as a vehicle for the transport of many binding contaminants, including nutrients, trace metals, semi-volatile organic compounds, a nd numerous pesticides (U.S. Environmental Protection Agency, 2000a). Recent efforts to addr ess water-quality concerns through the Total Maximum Daily Load (TMDL) process have iden tified sediment as the single most prevalent cause of impairment in the Nation’s streams a nd rivers (U.S. Environmental Protection Agency, 2000b). Moreover, sediment has been identified as a medium for the tran sport and sequestration of organic carbon, playing a potentia lly important role in understa nding sources and sinks in the global carbon budget (Stallard, 1998). A comprehensive understanding of sediment fate a nd transport is considered essential to the design and implementation of effective plans for sediment management (Osterkamp and others, 1998, U.S. General Accounting Office, 1990). An exte nsive literature addr essing the problem of quantifying sediment transport has produced a nu mber of methods for estimating its flux (see Cohn, 1995, and Robertson and Roerish, 1999, for us eful surveys). The accuracy of these methods is compromised by uncertainty in the concentration measurements and by the highly episodic nature of sediment movement, particul arly when the methods are applied to smaller basins. However, for annual or decadal flux es timates, the methods are generally reliable if calibrated with extended periods of data (Robertson and Roerish, 1999). A substantial literature also supports the Universal Soil Loss Equation (U SLE) (Soil Conservation Service, 1983), an engineering method for estimating sheet and rill erosion, although the empirical credentials of the USLE have recently been questioned (Tri mble and Crosson, 2000

Enhanced vector borne disease surveillance of California Culex mosquito populations reveals spatial and species-specific barriers of infection.

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

VanderNoot, Victoria A.; Curtis, Deanna Joy; Koh, Chung-Yan

Monitor i ng in f ectio n s in v ect o rs su c h as m osquit o es, s a nd fl i es, tsetse fl i es, a nd ticks to i denti f y hu m a n path o gens m a y s e r v e as a n ear l y w arn i ng det e ction system t o dir e ct loc a l g o v er n ment dise a se pr e v en t i v e m easu r e s . Onemore » major hurdle i n de t ection is the abi l i t y to scre e n l arge n u mbers of v e c t ors for h uman patho g ens w i thout t h e u s e of ge n o t y pe - s p ecific m o lecu l ar tec h nique s . N e x t genera t ion s equ e nc i ng (NG S ) pr o v i des a n unbi a sed p latfo r m capab l e of identi f y i ng k n o w n a n d unk n o w n p ath o ge n s circula t ing w i thin a v e ctor p opul a tion, but utili z ing t h is te c h nolo g y i s tim e - con s u ming a n d cos t l y for v ecto r -b o rne disease su r v e illan c e pr o gra m s. T o addr e s s this w e d e v e lop e d cos t -eff e ct i v e Ilumina(r) R NA- S eq l i bra r y p r epara t ion m e thodol o gies i n con j u n ction w i t h an automa t ed c ompu t at i onal a n a l y sis pipel i n e to ch a racter i ze t h e microbial popula t ions c ircula t i n g in Cu l e x m o squit o e s (Cul e x qui n quef a s c iatu s , C ul e x quinq u efasc i atus / pip i ens co m pl e x h y bri d s, and C u l e x ta r salis ) t hroug h out Californ i a. W e assembled 2 0 n o vel a n d w e l l -do c ume n ted a r b o v i ruses repres e nting mem b e rs of B u n y a v ir i da e , F l a v i virid a e, If a virida e , Meson i v i rida e , Nid o v iri d ae, O rtho m y x o virid a e, Pa r v o v iri d ae, Re o virid a e, R h a b d o v i rid a e, T y m o v iri d ae, a s w ell as s e v e r al u n assi g n e d v irus e s . In addit i o n, w e m app e d mRNA s pecies to d i vergent s peci e s of t r y panos o ma a nd pl a s modium eu k a r yotic parasit e s and cha r a c terized t he p r oka r yot i c microb i al c o mposit i on to i d enti f y bacteri a l tran s c r ipts der i v ed from wolba c hia, clo s tridi u m, m y c oplas m a