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1
CCSDS - SFCG EFFICIENT MODULATION METHODS STUDY

Item 12 - 32 ... 13utterworth BTs = 2 filter is a close second down to levels 60 dB below the peak sideband ...... 20 to 60 (d13) below the data sideband's peak. ...

NASA Website

2
x - NASA Technical Reports Server

A key result of this study is the achievement of closure between ... than 60 d show increased ADH variability with elevations in angiotensin and cortisol. ...

NASA Website

3
DESIGN STUDY OF A LINEAR ELECTRON ACCELERATOR.
1961-08-18

... Descriptors : *ELECTRON ACCELERATORS, *LINEAR ACCELERATORS, *MICROWAVES, *TRAVELING WAVE ELECTRON ACCELERATORS ...

DTIC Science & Technology

4
FIELD HISTORY AND DISSIPATION OF ATRAZINE AND METOLACHLOR IN COLORADO

Field and laboratory studies were conducted to determine the rate of dissipation of atrazine and metolachlor in soil from fields in Colorado. The published half-lives of atrazine and metolachlor are 60 d and 56 d, respectively. In the field studies, the half-lives of atrazine and metolachlor in the...

Technology Transfer Automated Retrieval System (TEKTRAN)

5
Accelerator Production of Tritium (APT)
1992-01-01

... PARTICLE ACCELERATORS, *TRITIUM, *PRODUCTION ENGINEERING, FEASIBILITY STUDIES, PARTICLE ACCELERATOR TARGETS, HELIUM ...

DTIC Science & Technology

6
FPGA Implementation of 2D Signals Encoder Using QMF Based Dyadic DWT: Application to Neutron Tomography Projections
2007-01-01

In this study, we present an implementation on FPGA of 2D signals Encoder/Decoder using dyadic Discrete Wavelet Transform based on quadrature mirror filters, by applying fast wavelet Mallat`s algorithm. The wavelet coefficients will be encoded by Huffman code in order to be transmitted progressively through an Ethernet TCP/IP based connection. The proposed ...

NASA Astrophysics Data System (ADS)

7
Particle Acceleration in the Heliosphere - NASA

accelerate electrons? Parameter dependence of electron acceleration at shocks ? ... al., 2005). Many studies on ions, but how about electron acceleration ? ...

NASA Website

8
AIRCRAFT SURFACE COATINGS STUDY- - NASA Technical Report Server (NTRS)

727 wing and ernpenn_,_e, leading edge to rear spa+. Fuel price. $/m 3 (_/gal). $211. (80d). $156 (60d). $106 (40d) ...... Cc,_u'Hh. ,lll{)ll ...

NASA Website

9
Preliminary Study of the Effects of Prolonged Acceleration on ...
1981-06-01

... Accession Number : ADA101766. Title : Preliminary Study of the Effects of Prolonged Acceleration on Spinal Dynamics of Baboons. 1. Acceleration. ...

DTIC Science & Technology

10
An Engineering Study of the Requirements for an Acceleration ...
1970-09-01

... Study of the Requirements for an Acceleration Facility for Bio-Engineering Research and the Feasibility of Establishing Such in the Atlanta Area. ...

DTIC Science & Technology

11
Numerical Studies for the RAM Accelerator
1992-12-23

... oblique detonations in the ram accelerator: Can the concept of using a stable, oblique detonation actually be viable for ram accelerators? ...

DTIC Science & Technology

12
Responsiveness to thyroid hormone and to ambient temperature underlies differences between brown adipose tissue and skeletal muscle thermogenesis in a mouse model of diet-induced obesity.
2011-07-19

Thyroid hormone accelerates energy expenditure (EE) and is critical for cold-induced thermogenesis. To define the metabolic role played by thyroid hormone in the dissipation of calories from diet, hypothyroid mice were studied for 60 d in a comprehensive lab animal monitoring system. Hypothyroidism decreased ...

PubMed

13
Particle acceleration
1984-06-01

A phenomenological account of particle acceleration is provided along with a detailed summary of the current status of theoretical studies of particle acceleration. Problems are presented which remain when specific mechanisms and observations are confronted. The following specific topics are addressed: solar particle ...

Energy Citations Database

14
STUDIES AND INSTRUMENTATION FOR ACCELERATING ...
1964-05-29

... Descriptors : *PARTICLE ACCELERATORS, *PLASMAS(PHYSICS), *BETATRONS, BETATRONS, PLASMAS(PHYSICS), INSTRUMENTATION ...

DTIC Science & Technology

15
Rail accelerator research at Lewis Research Center
1982-01-01

A rail accelerator was chosen for study as an electromagnetic space propulsion device because of its

NASA Technical Reports Server (NTRS)

16
HUMAN ACCELERATION STUDIES
1961-12-01

... Descriptors : *INDEXES, *VOCABULARY, *ACCELERATION TOLERANCE, TEST EQUIPMENT, AEROSPACE MEDICINE, CENTRIFUGES. ...

DTIC Science & Technology

17
Advanced Workstations Accelerated by Embedded Massively ...
1995-03-21

... Accelerated by Embedded Massively ... PROGRAMS, REQUIREMENTS, COMPUTERS, PERFORMANCE ... STUDIES, EMBEDDING, WORKPLACE ...

DTIC Science & Technology

18
ACCELERATORS, COLLECTION OF ARTICLES
1962-04-27

... cycle of theoretical studies on particle capture under acceleration conditions in betatrons and synchrotrons contains mathematical solutions to this ...

DTIC Science & Technology

19
A Study of the Dynamic Model Technique in the Analysis of ...
1965-03-01

... HUMAN TOLERANCE TO ACCELERATION Prepared under Contract No. ... IN THE ANALYSIS OF HUMAN TOLERANCE TO ACCELERATION ...

DTIC Science & Technology

20
Nocturnal awakenings due to aircraft noise. Do wake-up reactions begin at sound level 60 dB(A)?

Night-time wake-up thresholds at noise levels of 60 dB(A) are frequently employed in Germany to establish "noise polluted areas". The criterion is, however, based on an incorrect processing of statistical data gathered from an evaluation of literature performed by Griefahn et al. (1976). This finding has emerged from an extensive revision of the ...

PubMed

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21
Impact of chymosin- and plasmin-mediated primary proteolysis on the growth and biochemical activities of lactobacilli in miniature Cheddar-type cheeses.
2008-09-01

Strongly proteolytic starters seem to improve the growth of nonstarter lactobacilli during cheese ripening, but no information is available on the impact of the nonmicrobial proteases usually active in cheese on their development. In the current study, the influence of chymosin- and plasmin-mediated proteolysis on the growth and biochemical activities of lactobacilli during ...

PubMed

22
Resistance to oxidative stress in a freshwater fish Channa punctatus after exposure to inorganic arsenic.
2004-04-01

The biochemical toxicity of arsenic trioxide (AsIII) in a freshwater edible fish Channa punctatus has been studied on exposures ranging from 7 to 90 d. The arsenic concentration increased exponentially in liver, kidney, gills, and muscles of fish up to 60 d of exposure to arsenic. However, arsenic concentration in these tissues ...

PubMed

23
Review of available power sources
2006-02-01

Klystrons and triodes have been the accepted choice for particle accelerators because they produce high power RF and offer high gain (60 dB) with efficiencies of �50%. Although fairly new to the market, inductive output tubes (IOTs) have become available at L-band frequencies and have maintained their high efficiency. The development ...

NASA Astrophysics Data System (ADS)

24
Experimental Research on High Gradient Acceleration by ...
1990-11-14

... Experimental study of a back-illuminating short-pulse ... field acceleration and compact accelerator design studies, SPIE ... Longitudinal Wake Potential ...

DTIC Science & Technology

25
Simulation Studies of Particle Acceleration Powered by ...
1989-03-14

... Accession Number : ADA206348. Title : Simulation Studies of Particle Acceleration Powered by Modulated Intense Relativistic Electron Beams. ...

DTIC Science & Technology

26
Numerical Studies for the RAM Accelerator
1992-12-23

... warfare, joint planning, national and international ... Numerical Studies for the RAM Accelerator. ... Author : NAVAL RESEARCH LAB WASHINGTON DC ...

DTIC Science & Technology

27
Modified Betatron Accelerator Studies.
1983-12-01

... Abstract : Results of an extensive study of the modified betatron accelerators are reported. The topics are beam injection, equilibrium and stability. ...

DTIC Science & Technology

28
MHD GENERATOR AND ACCELERATOR EXPERIMENTS IN ...
1966-09-01

... study the electrical conductivity of the seeded shock layer ... FEASIBILITY STUDIES, KINETIC ENERGY, BLUNT BODIES, PLASMA ACCELERATORS ...

DTIC Science & Technology

29
An Exploratory Study of Ram Accelerator Principles
1988-10-01

... Accession Number : ADA202185. Title : An Exploratory Study of Ram Accelerator Principles. Descriptive Note : Final technical rept. ...

DTIC Science & Technology

30
A NEW ACCELERATED TEST FOR STUDYING THE ...
1979-09-01

... federally funded research, testing and training ... ACCELERATED TEST FOR STUDYING THE SUSCEPTIBILITY OF ... drop evaporation test for chloride ...

DTIC Science & Technology

31
Math-1530 Test-1 Name: _ Date:

Math-1530 Test-1 Name: __________________________ Date: _____________ 1. Karen is constructing C) 240 B) 60 D) 120 2. If a researcher manipulates one of the variables and tries to determine how the manipulation influences other variables, the researcher is conducting a(n) A) manipulative study. C

E-print Network

32
Increased Reproduction by Mysids ('Mysidopsis bahia') Fed with Enriched 'Artemia' spp. Nauplii.
1991-01-01

A study was conducted to assess effects of four diets on reproduction by the mysid Mysidopsis bahia in routine culture conditions. Two experiments were performed: the first lasted 25 d under semistatic conditions and the second lasted 60 d under flow-thro...

National Technical Information Service (NTIS)

33
INCREASED REPRODUCTION BY MYSIDS (MYSIDOPSIS BAHIA) FED WITH ENRICHED ARTEMIA SPP. NAUPLII

A study was conducted to assess effects of four diets on reproduction by the mysid Mysidopsis bahia in routine culture conditions. wo experiments were performed: the first lasted under semistatic conditions and the second lasted 60 d under flow-through conditions. he objective wa...

EPA Science Inventory

34
Angular and Linear Accelerations of a Rolling Cylinder Acted by an External Force
2011-03-01

The dynamics of a cylinder rolling on a horizontal plane acted on by an external force applied at an arbitrary angle is studied with emphasis on the directions of the acceleration of the centre-of-mass and the angular acceleration of the body. If rolling occurs without slipping, there is a relationship between the directions of these ...

ERIC Educational Resources Information Center

35
Combined Administration of Kanamycin and Furosemide Does Not Result in Loss of Vestibular Function in Guinea Pigs.
2011-05-31

Aminoglycoside antibiotics are known to damage the vestibular and auditory sensory epithelia. Although loop diuretics enhance the cochleotoxic effect of aminoglycosides, it is not known whether concomitant administration of an aminoglycoside and a loop diuretic affects the vestibular system. The aim of our study was to investigate the effect of co-administration of kanamycin ...

PubMed

36
Sleep deepening effect of steady pink noise
1991-12-01

Sleep under a steady pink noise was studied by a hypnogram of EEG. A young male subject slept all night under a steady pink noise of 40, 50 or 60 dB(A) for 4 to 5 nights, and for 10 nights under unexposed conditions with 35 dB(A). The hypnogram showed a significant decrease in the proportion of REM and an increase in the proportion of ...

NASA Astrophysics Data System (ADS)

37
NASA - Microgravity Acceleration Measurement System (MAMS)

Jul 5, 2011 ... Microgravity Acceleration Measurement System (MAMS) studies the small forces, or vibrations and accelerations, on the International Space ...

NASA Website

38
Further Studies on Beam Breakup Growth Reduction by Cavity ...
1991-09-26

... a recirculating accelerator known as the Spiral Line Induction Accelerator (SLIA ... is not unlike other long pulse recirculating accelerators where beam ...

DTIC Science & Technology

39
Accelerator Breeder Design.
1982-01-01

This bibliographic study has been made from the available documents on the nowadays development of the accelerator breeder concept, aimed to fissile material production. This note describes briefly the linear accelerator principles and the mechanisms exis...

National Technical Information Service (NTIS)

40
Acceleration of a CFD Code with a GPU - NASA

Keywords: GPU, acceleration, Overflow code. 1. INTRODUCTION ... There have been several studies illustrating the acceleration of scientific computing codes ...

NASA Website

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41
ACCELERATION WAVES IN ELASTIC-PLASTIC MATERIALS
2011-05-14

Page 1. 0 Acceleration Waves in Elasti3-Plastic Materials tM. ... Abstract. -Acceleration waves in elastic-plastic materials are studied in ...

DTIC Science & Technology

42
THE CORIOLIS ACCELERATION PLATFORM. A UNIQUE ...
1966-10-01

... The report presents a brief description of the Coriolis Acceleration Platform ... research device developed to study the biological effects of aerospace ...

DTIC Science & Technology

43
Shock Tube Studies of Ram Accelerator Phenomena
2000-09-01

... to investigate ram accelerator phenomena using expansion tube and shock tube facilities. ... to establish modern experimental capabilities for ...

DTIC Science & Technology

44
RESEARCH STUDY ON THE ACCELERATION HODOGRAPH AND ITS APPLICATION TO SPACE TRAJECTORY ANALYSIS
1963-01-01

Perturbations & trajectory of satellite subject to gravity of one celestial body by acceleration

NASA Technical Reports Server (NTRS)

45
Flux limit on cosmic ray acceleration by strong spherical pulsar waves
1975-01-01

The study investigates the acceleration of cosmic rays by superrelativistic plasma waves. The pulsar

NASA Technical Reports Server (NTRS)

46
FURTHER STUDIES ON ELECTROMAGNETIC MEANS OF ...
1968-07-01

... operational warfare, joint planning, national and international ... a 'ring circulator' accelerator coil using ... of various model accelerators using numerical ...

DTIC Science & Technology

47
DESIGN STUDY FOR AN ACCELERATION RESEARCH ...
1961-08-01

... that major attention be given to arm natural frequencies and dampening qualities; (3) Resultant acceleration effects plus cab inertias necessitated ...

DTIC Science & Technology

48
Body size and chronic acceleration
1976-01-01

Experiments were conducted to study body composition as a function of acceleration (1-4.7 G) in mice

NASA Technical Reports Server (NTRS)

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