192
192
Dec 22, 2021
12/21
by
7-ngay-an-ai
audio
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7-ngay-an-ai
Topic: 7-ngay-an-ai
Naval Postgraduate School
4
4.0
Jan 23, 2021
01/21
by
Jones, Julian I., II; Kress, Russell; Newmeyer, William J., Jr.; Rahman, Adam I.
texts
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The military has recognized the need for automated decision aids to support battle management as warfighters become overwhelmed by shorter decision cycles, greater amounts of data, and more technology systems to manage. To date, much emphasis has focused on data acquisition, data fusion, and data analytics for gaining situational awareness in the battle space. However, a new frontier and opportunity exists for using this data to develop decision options and predict the consequences of military...
Topics: artificial intelligence, AI, decision aids, air and missile defense, AMD, model-based systems...
210
210
Dec 10, 2016
12/16
by
N-O-D-E.net
movies
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Welcome to Cyber Dump 04, your steaming pile of technological awesomeness. As always, all source links are below. Footage used is under fair use guidelines for news and comment. ---------------- SINGLE BOARD COMPUTING - https://www.youtube.com/watch?v=aomZSdM7NfI - https://www.kickstarter.com/projects/pine64/pine-a64-first-15-64-bit-single-board-super-comput - http://pine64.com/product - https://www.youtube.com/watch?v=T15D7U2BOf4 - http://beaglebone.org/blue ARTIFICIAL INTELLIGENCE -...
Topics: cyber dump, technology news, tech news, drone racing, drones, quadcopter, bitcoin, bitcoin network,...
131
131
Dec 10, 2016
12/16
by
N-O-D-E.net
movies
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Welcome to Cyber Dump number 5, your weekly summary of what's happening in this insane age of technology that we live in. There's lots to cover this week, so let's get started. As always, all source links are below. All footage used is under the fair use guidelines for news and comment. ---------------- LINKS: ---------------- TAILS - https://tails.boum.org/news/version_2.0/index.en.html BITCOIN - https://www.youtube.com/watch?v=pdauofdGFBM -...
Topics: cyber dump, drones, tails OS, bitcoin, virtual reality, VR, privacy, snowden, steganography,...
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180
Dec 10, 2016
12/16
by
N-O-D-E.net
movies
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Welcome to episode 1 of Cyber Dump, a weekly round up the most interesting things happening in this insane age of technology that we live in. Expect coverage on open source software and hardware, VR, AR, AI, P2P, biohacking, bitcoin and internet freedom. Footage used is under fair use guidelines for news and comment. ---------------- Links: MESH NETWORKING - http://www.theverge.com/2016/1/4/10695912/a-startup-is-using-a-mesh-network-to-bring-free-wifi-to-philadelphia - http://bamboowifi.com...
Topics: news, cyber dump, technology news, tech news, futurism, AI, bitcoin, maker, futurist, security
78
78
Dec 10, 2016
12/16
by
N-O-D-E.net
movies
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Bitcoin is essentially a way to transport information in a decentralized, verifiable way, and because of this, it allows for some very interesting possibilities in the areas of robotics and artificial intelligence. ---------------- Music (with permission): Stendeck -Learning How To Walk Through Walls Stendeck.com ---------------- Shop: http://N-O-D-E.net/shop/ Patreon: http://patreon.com/N_O_D_E_ BTC: 17HqC7ZzmpE7E8Liuyb5WRbpwswBUgKRGZ Newsletter: http://eepurl.com/ceA-nL Bitmessage:...
Topics: bitcoin, robots, AI, P2P, decentralization, economics, cryptocurrency, automation, why bitcoin is...
167
167
Dec 10, 2016
12/16
by
N-O-D-E.net
movies
eye 167
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Welcome to Cyber Dump number 3. Lots of cool stuff happened this week, so let's get right to it. As always, all links are below. The new channel schedule is 3 videos every week - Monday, Wednesday and Friday, so check back or subscribe for future updates. Thanks for watching! Footage used is under fair use guidelines for news and comment. ---------------- OUTERNET - https://outernet.is/rpi - https://www.youtube.com/watch?v=JlQFoGK1aWQ CYBORGS -...
Topics: cyber dump, technology news, tech news, futurism, biohacking, transhumanism, virtual reality,...
548
548
Feb 22, 2020
02/20
by
N24
movies
eye 548
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Obwohl die Ansichten spezieller Glaubensgemeinschaften auf viele Menschen abschreckend wirken, üben sie auf einige doch eine ungeheure Faszination aus. Dabei ist der Preis für die Anhänger groß: Meist wird nicht nur ihr Vermögen, sondern auch ihr Leben gefordert. Wieso sind solche Gruppen vor allem in den USA verbreitet und was veranlasst jemanden dazu, sich ihnen anzuschließen? Experten und ehemalige Mitglieder berichten über die Lebensphilosophien der berüchtigtsten Sekten.
Topics: Sekten, Schulmädchen-Report, Deine Frau das unbekannte Wesen, Peepshow, Playboy, Sex Doku, Liebe...
V.1 - Anata no Tame nara doko Made mo 1.Anata no Tame nara doko Made mo: Detective Takachiho had finally caught the elusive criminal Nanami Yoichi after chasing him all the way to a remote island. But what will happen to the pair of them when they accidentally miss the ferry home? 2.Magical Butler: The Butler Tsuruhami tries to turn away a door-to-door salesman, but it won't happen that easily... 3-6.Non-non/ Non-non no Nochi/ Non-non-non: Ichimaru and Yamada have been friends since the...
Topics: Adventure, Comedy, School Life, Shounen Ai
74
74
Mar 23, 2022
03/22
by
NAKATANI Nio
texts
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Yagate Kimi ni Naru (Bloom Into You) NAKATANI Nio ~DESCRIPTION Koito Yuu just began her first year in high school but still hesitates to respond to a confession she received from her friend during middle school graduation. Unlike the sparkly and bright love she hears in music and reads in books, his confession did not fill her heart with any emotion. As Yuu walks to the student council, she stumbles upon Nanami Touko turning down a confession with certainty and kindness. Nanami's confident...
Topics: PDFManga, Manga, Shoujo Ai, Yagate Kimi ni Naru, Bloom Into You
Laid-back and somewhat absent-mindedly seductive umbrella craftsman Shiro (sans loincloth) and hot-blooded officer Kojiro, who stands against all things undisciplined, get involved in a bloody and erotic thrill-ride in an off-kilter town. This action packed jack-of-all-trades will have you swooning at its sexiness and leave you more addicted than opium! Tsujiki Nao’s very first collection of works!
Topics: Action, Historical, Shoujo, Shounen Ai
Himoto Sora is a transfer student with a sense of justice and dreams of becoming a knight. Upon arriving at Utopia Gakuen, she learns of a virtual reality-like game played by the male students in which they use girls as weapons in battles for status and treat them as commodities. Seeing one of these girls being abused she steps in and though some sort of error unwittingly becomes the first female participant of the game.
Topics: Action, Drama, Fantasy, Harem, School Life, Sci-fi, Shoujo Ai
Geospatial Catalogue Web Service is a vital service for sharing and interoperating volumes of distributed heterogeneous geospatial resources, such as data, services, applications, and their replicas over the web. Based on the Grid technology and the Open Geospatial Consortium (0GC) s Catalogue Service - Web Information Model, this paper proposes a new information model for Geospatial Catalogue Web Service, named as GCWS which can securely provides Grid-based publishing, managing and querying...
Topics: NASA Technical Reports Server (NTRS), DATA MANAGEMENT, METADATA, CATALOGS (PUBLICATIONS),...
Operational Status update of the Constellation Coordination System (CCS) releases and developmental status of future releases.
Topics: AI Solutions, Inc., Heyd, Tiffany, NASA Goddard Space Flight Center, Tracewell, David
NASA's Magnetospheric Multiscale (MMS) mission, launched in March of 2015, consists of a controlled formation of four spin-stabilized spacecraft in similar highly elliptic orbits reaching apogee at radial distances of 12 and 25 Earth radii (RE) in the first and second phases of the mission. Navigation for MMS is achieved independently on-board each spacecraft by processing Global Positioning System (GPS) observables using NASA Goddard Space Flight Center (GSFC)'s Navigator GPS receiver and the...
Topics: AI Solutions, Inc., Bamford, William A., Carpenter, J. Russell, Emergent Space Technologies, Inc.,...
The performance of impulsive, gravity-assist trajectories often improves with the inclusion of one or more maneuvers between flybys. However, grid-based scans over the entire design space can become computationally intractable for even one deep-space maneuver, and few global search routines are capable of an arbitrary number of maneuvers. To address this difficulty a trajectory transcription allowing for any number of maneuvers is developed within a multi-objective, global optimization...
Topics: AI Solutions, Inc., Ellison, Donald H., Englander, Jacob A., Illinois Univ., NASA Goddard Space...
A sequential filter is presented for estimating the center of mass (CM) of a spinning spacecraft using Doppler shift data from a set of onboard Global Positioning System (GPS) receivers. The advantage of the proposed method is that it is passive and can be run continuously in the background without using commanded thruster firings to excite spacecraft dynamical motion for observability. The NASA Magnetospheric Multiscale (MMS) mission is used as a test case for the CM estimator. The four MMS...
Topics: AI Solutions, Inc., Sedlak, Joseph E.
Extensive flight data is being collected throughout the MMS mission that includes quantities that are of interest for attitude dynamics studies such as spin rate, spin axis orientation nutation rate, etc. One example of such data is the long-term evolution of the spin rates of the four spacecraft. Spikes in these rates are observed that are separated by the MMS orbital period (just under 24 hr) and occur around perigee due to gravity-gradient torque. Periodic discontinuities in spin rate are...
Topics: AI Solutions, Inc., Honeywell Technology Solutions, Inc., Lounsbury, Brian, NASA Goddard Space...
Mixed-Initiative Activity Plan Generator (MAPGEN) is a ground-based computer program for planning and scheduling the scientific activities of instrumented exploratory robotic vehicles, within the limitations of available resources onboard the vehicle. MAPGEN is a combination of two prior software systems: (1) an activity-planning program, APGEN, developed at NASA s Jet Propulsion Laboratory and (2) the Europa planner/scheduler from NASA Ames Research Center. MAPGEN performs all of the following...
Topics: NASA Technical Reports Server (NTRS), COMPUTER PROGRAMS, PROJECT PLANNING, MARS (PLANET),...
This paper describes the underlying dynamics of formation flying in a high-eccentricity orbit such as that of the Magnetospheric Multiscale mission. The GPS-based results used for MMS navigation are summarized, as well as the procedures that are used to design the maneuvers used to place the spacecraft into a tetrahedron formation and then maintain it. The details of how to carry out these maneuvers are then discussed. Finally, the numerical results that have been obtained concerning formation...
Topics: NASA Technical Reports Server (NTRS), 54cd5aedc8bc48c889c52e63c29120a2,...
No abstract available
Topics: NASA Technical Reports Server (NTRS), AI Solutions, Inc., Johnson, Megan
Status of the Spring 2016 Aqua and Aura IAM Series results.
Topics: AI Solutions, Inc., Heyd, Tiffany, NASA Goddard Space Flight Center, Omitron, Inc., Ruel, Avery C.,...
This Aqua Spring 2017 IAM Series powerpoint presentation will be presented at the MOWG meeting in Albuquerque, NM. Topics to be discussed are: recap Aqua 2016 IAM campaign maneuver results and post 2016 IAM MLT evolution; current DMU strategy; 2017 IAM campaign dates and planning; Aqua latest lifetime MLT team predictions. Susan Good is a contractor who supports David Tracewell in code 595 therefore this is being routed through 595. Eric Moyer, ESMO Deputy Project Manager-Technical has reviewed...
Topics: AI Solutions, Inc., Good, Susan M.
This is a presentation at the MOWG fall meeting that will discuss CCS purpose, future status, security enhancements, arbitrary ephemeris mission features, overview of CCS 7.3, approach for the use of NORAD TLEs, account and data security, CCS System virtualization, control box visualization modification and other enhancements.
Topics: AI Solutions, Inc., Skeberdis, Daniel
Most Low Earth Orbit (LEO) spacecraft do not have thrusters and re-enter atmosphere in random locations at uncertain times. Objects pose a risk to persons, property, or other satellites. Has become a larger concern with the recent increase in small satellites. Working on a NASA funded project to design a retractable drag device to expedite de-orbit and target a re-entry location through modulation of the drag area. Will be discussing the re-entry point targeting algorithm here.
Topics: AI Solutions, Inc., Bevilacqua, Riccardo, Clark, Scott, Fineberg, Laurence, Florida Univ., Johnson,...
Time-distance analysis and acoustic imaging are two related techniques to probe the local properties of solar interior. In this study, we discuss the relation of phase time and envelope time between the two techniques. The location of the envelope peak of the cross correlation function in time-distance analysis is identified as the travel time of the wave packet formed by modes with the same w/l. The phase time of the cross correlation function provides information of the phase change...
Topics: NASA Technical Reports Server (NTRS), TIME SERIES ANALYSIS, ACOUSTIC IMAGING, CROSS CORRELATION,...
NASA's MMS mission, launched in March of 2015,consists of a controlled formation of four spin-stabilized spacecraft in similar highly elliptic orbits reaching apogee at radial distances of 12and 25 Earth radii in the first and second phases of the mission. Navigation for MMS is achieved independently onboard each spacecraft by processing GPS observables using NASA GSFC's Navigator GPS receiver and the Goddard Enhanced Onboard Navigation System (GEONS) extended Kalman filter software. To our...
Topics: AI Solutions, Inc., Bamford, Bill, Carpenter, Russell, Emergent Space Technologies, Inc.,...
This presentation will be given at the Mission Operations Working Group meeting June 13-15, 2017 to discuss the Constellation Coordination System status.
Topics: NASA Technical Reports Server (NTRS), AI Solutions, Inc., Gruber, Joseph
As a part of the NASA initiative to collect a boulder off of an asteroid and return it to Lunar orbit, the Satellite Servicing Capabilities Office (SSCO) and NASA GSFC are developing an on-board relative terrain imaging navigation algorithm for the Asteroid Redirect Robotic Mission (ARRM). After performing several flybys and dry runs to verify and refine the shape, spin, and gravity models and obtain centimeter level imagery, the spacecraft will descend to the surface of the asteroid to capture...
Topics: AI Solutions, Inc., DeWeese, Keith, Getzandanner, Kenneth, Liounis, Andrew, NASA Goddard Space...
Spacecraft are generally protected from direct lightning attachment by encapsulation within the payload fairing of a launch vehicle and the ground structures that exist at the launch site. Regardless of where lightning strikes, potentially damaging indirect effects prevail from the coupling of electromagnetic fields into a loop created by outer shield of the payload umbilical. The energy coupled into individual spacecraft circuits is dependent on the umbilical current drive, the cable transfer...
Topics: AI Solutions, Inc., Edwards, Paul, NASA Kennedy Space Center, Terseck, Alex, Trout, Dawn
This paper describes the landmark measurement system being developed for terrain relative navigation on NASAs Asteroid Redirect Robotic Mission (ARRM),and the results of a performance characterization study given realistic navigational and model errors. The system is called Retina, and is derived from the stereophotoclinometry methods widely used on other small-body missions. The system is simulated using synthetic imagery of the asteroid surface and discussion is given on various algorithmic...
Topics: AI Solutions, Inc., Deweese, Keith, Getzandanner, Kenneth, Liounis, Andrew, NASA Goddard Space...
Coating stress of 10 - 20 nm of Ir is sufficiently high to distort the figure of arc-second thin lightweight mirrors. For iridium: --Stress sigma ~ 4 GPa for 15 nm film implies 60 Nm integrated stress-- Need less than 3 N/m (or stress less than 200 MPa) for sub-arcsecond optics. Basic Approaches for Mitigation. A. Annealing the film-- Glass can be heat up to 400 C without distortion. Silicon is even more resistant.-- It was found that recovery is limited by residual thermal stress from taking...
Topics: Chan, Kai-Wing, Maryland Univ. Baltimore County, McClelland, Ryan, NASA Goddard Space Flight...
This paper describes the underlying dynamics of formation flying in a high-eccentricity orbit such as that of the Magnetospheric Multiscale mission. The GPS-based results used for MMS navigation is summarized, as well as the procedures that are used to design the maneuvers used to place the spacecraft into a tetrahedron formation and then maintain it. The details of how to carry out these maneuvers are then discussed. Finally, the numerical results that have been obtained concerning formation...
Topics: AI Solutions, Inc., Farahmand, Mitra, NASA Goddard Space Flight Center, Ottenstein, Neil, Palmer,...
Low-thrust interplanetary space missions are highly complex and there can be many locally optimal solutions. While several techniques exist to search for globally optimal solutions to low-thrust trajectory design problems, they are typically limited to unconstrained trajectories. The operational design community in turn has largely avoided using such techniques and has primarily focused on accurate constrained local optimization combined with grid searches and intuitive design processes at the...
Topics: AI Solutions, Inc., Englander, Jacob A., Hinckley, David, NASA Goddard Space Flight Center,...
The NASA Magnetospheric Multiscale mission, launched on Mar. 12, 2015, is flying four spinning spacecraft in highly elliptical orbits to study the magnetosphere of the Earth. Extensive attitude data is being collected, including spin rate, spin axis orientation, and nutation rate. The paper will discuss the various environmental disturbance torques that act on the spacecraft, and will describe the observed results of these torques. In addition, a slow decay in spin rate has been observed for...
Topics: AI Solutions, Inc., Honeywell Technology Solutions, Inc., Lounsbury, Brian, NASA Goddard Space...
A sequential filter is presented for estimating the center of mass (CM) of a spinning spacecraft using Doppler shift data from a set of onboard Global Positioning System (GPS) receivers. The advantage of the proposed method is that it is passive and can be run continuously in the background without using commanded thruster firings to excite spacecraft dynamical motion for observability. The NASA Magnetospheric Multiscale (MMS) mission is used as a test case for the CM estimator. The four MMS...
Topics: AI Solutions, Inc., Sedlak, Joseph E.
This will be presented at the International Earth Science Constellation Mission Operations Working Group meeting June 13-15, 2017 to discuss the AquaAura Spring 2017 Inclination Adjust Maneuver series.
Topics: NASA Technical Reports Server (NTRS), AI Solutions, Inc., b6b56193773143f0965d29c7283a4734, Lanham,...
A videomagnetograph patterned after the BBSO system was installed at Huairou in 1987, and five days of coordinated observing were carried out from September 24 to 29, 1987. The data were combined to make a continuous movie of the fields abound a stable spot. A 57 hour magnetograph run with two seven hour gaps were achieved from 2330 UT, September 24 to 0830 UT, September 27. The frames were reregistered and justified to eliminate the change of scale with meridian distance. The intensities were...
Topics: NASA Technical Reports Server (NTRS), FACULAE, MAGNETIC FIELDS, MAGNETIC SIGNATURES, VIDEO DATA,...
Part of the challenge of charting a human exploration space architecture is finding locations to stage missions to multiple destinations. To that end, a specific subset of Earth-Moon halo orbits, known as Near Rectilinear Halo Orbits (NRHOs) are evaluated. In this paper, a systematic process for generating full ephemeris based ballistic NRHOs is outlined, different size NRHOs are examined for their favorability to avoid eclipses, the performance requirements for missions to and from NRHOs are...
Topics: NASA Technical Reports Server (NTRS), 1161cf67cbf0407abf7a26a278140928,...
NASA GSFC and KSC, acting in response to headquarters NASA direction, performed a year-long study of launch collision avoidance (LCOLA) operations in order to determine and recommend best risk assessment and mitigation practices. The following condenses the findings and recommendations of the study into one short summary, a more expanded version of which appears as Section 10.
Topics: AI Solutions, Inc., Aerospace Corp., Beaver, B. A., Hametz, M. E., Hejduk, M. D., NASA Goddard...
High-resolution, high throughput optics for x-ray astronomy entails fabrication of well-formed mirror segments and their integration with arc-second precision. In this paper, we address issues of aligning and bonding thin glass mirrors with negligible additional distortion. Stability of the bonded mirrors and the curing of epoxy used in bonding them were tested extensively. We present results from tests of bonding mirrors onto experimental modules, and on the stability of the bonded mirrors...
Topics: NASA Technical Reports Server (NTRS), ALIGNMENT, BONDING, MIRRORS, FABRICATION, X RAY TELESCOPES,...
Trajectory design for missions to small bodies is tightly coupled both with the selection of targets for a mission and with the choice of spacecraft power, propulsion, and other hardware. Traditional methods of trajectory optimization have focused on finding the optimal trajectory for an a priori selection of destinations and spacecraft parameters. Recent research has expanded the field of trajectory optimization to multidisciplinary systems optimization that includes spacecraft parameters. The...
Topics: NASA Technical Reports Server (NTRS), 04fb6e6b79534c3bbc7747c93598baf0,...
This paper will describe the results that have been obtained to date during the MMS mission concerning conjunction assessment. MMS navigation makes use of a weak-signal GPS-based system: this allows signals to be received even when MMS is flying above the GPS orbits, producing a highly accurate determination of the four MMS orbits. This data is downlinked to the MMS Mission Operations Center (MOC) and used by the Flight Dynamics Operations Area (FDOA) for both maneuver design and conjunction...
Topics: NASA Technical Reports Server (NTRS), 2535eb190f024c9b9829366fb694085d,...
This presentation will be given at the International Earth Science Constellation Mission Operations Working Group meetings June 13-15, 2017 to discuss the Earth Observing System Covariance Realism updates.
Topics: NASA Technical Reports Server (NTRS), 6e56289662bd4d58993678691ea5e5d2, AI Solutions, Inc., Lanham,...
Low-thrust electric propulsion provides many advantages for mission to difficult targets-Comets and asteroids-Mercury-Outer planets (with sufficient power supply)Low-thrust electric propulsion is characterized by high power requirements but also very high specific impulse (Isp), leading to very good mass fractions. Low-thrust trajectory design is a very different process from chemical trajectory.
Topics: AI Solutions, Inc., Englander, Jacob Aldo, Hinckley, David, NASA Goddard Space Flight Center,...
A large coherent two-dimensional (2D) spatial filter array (SFA), 30 by 30 or larger, is produced by coupling a 2D planar lightwave circuit (PLC) array with a pair of lenslet arrays at the input and output side. The 2D PLC array is produced by stacking a plurality of chips, each chip with a plural number of straight PLC waveguides. A pupil array is coated onto the focal plane of the lenslet array. The PLC waveguides are produced by deposition of a plural number of silica layers on the silicon...
Topics: NASA Technical Reports Server (NTRS), PLANAR STRUCTURES, CIRCUITS, FIBER OPTICS, CHIPS...
An overview of Alcoa's wind energy program is given with emphasis on the the development of a low cost, reliable Darrieus Vertical Axis Wind Turbine System. The design layouts and drawings for fabrication are now complete, while fabrication and installation to utilize the design are expected to begin shortly.
Topics: NASA Technical Reports Server (NTRS), PRODUCTION ENGINEERING, ROTOR BLADES (TURBOMACHINERY),...
The objective of this presentation is to give a brief overview of the theory behind the (DBA) method, an overview of the derivation and a practical application of the theory using the Python computer language. The Theory and Derivation will use both Acceleration and Pseudo Velocity methods to derive a series of equations for processing by Python. We will take the results and compare both Acceleration and Pseudo Velocity methods and discuss implementation of the Python functions. Also, we will...
Topics: AI Solutions, Inc., Grillo, Vince
This paper will describe the results that have been obtained to date concerning MMS formation flying. The MMS spacecraft spin at a rate of 3.1 RPM, with spin axis roughly aligned with Ecliptic North. Several booms are used to deploy instruments: two 5 m magnetometer booms in the spin plane, two rigid booms of length 12.5 m along the positive and negative spin axes, and four flexible wire booms of length 60 m in the spin plane. Minimizing flexible motion of the wire booms requires that...
Topics: AI Solutions, Inc., Farahmand, Mitra, NASA Goddard Space Flight Center, Ottenstein, Neil, Palmer,...
This document describes the Mixed initiative Activity Plan Generation system MAPGEN. This system is one of the critical tools in the Mars Exploration Rover mission surface operations, where it is used to build activity plans for each of the rovers, each Martian day. The MAPGEN system combines an existing tool for activity plan editing and resource modeling, with an advanced constraint-based reasoning and planning framework. The constraint-based planning component provides active constraint and...
Topics: NASA Technical Reports Server (NTRS), MARS EXPLORATION, PLANNING, MARS SURFACE, SCIENTISTS, ROVING...
