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TIMED GPS Navigation System (GNS): Design, Implementation, and Performance Assessment

by William S. Devereux, Mark S. Asher, Robert J. Heins, Albert A. Chacos, Thomas L. Kusterer, Lloyd A. Linstrom, Mesosphere Energetics, Dynamics Mission
"... requirements by providing position, velocity, time, Earth-to-Sun vector, and defi ned orbital event notifi cations to onboard instruments, spacecraft control computers, and the Mission Operations Center. The GNS data products enable the mission’s event-based commanding concept of operations. The sys ..."
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requirements by providing position, velocity, time, Earth-to-Sun vector, and defi ned orbital event notifi cations to onboard instruments, spacecraft control computers, and the Mission Operations Center. The GNS data products enable the mission’s event-based commanding concept of operations

Phosphorus Grid-enabled GMPLS Control Plane (G 2 MPLS): Architectures, Services and Interfaces

by Georgios Zervas, Eduard Escalona, Reza Nejabati, Dimitra Simeonidou, Gino Carrozzo, Nicola Ciulli, Bartosz Belter, Artur Binczewski, Maciej Stroiński Poznan
"... Abstract- G 2 MPLS is a Network Control Plane (NCP) architecture that implements the concept of Grid Network Services (GNS). In the Phosphorus framework, GNS allows the provisioning of network and Grid resources in a single-step through a set of seamlessly integrated procedures. The implementation o ..."
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of GNS poses a number of requirements on the Control Planes of the underlying network infrastructure. This article describes the GNS requirements such as Grid resource discovery, service resiliency, Authorization Authentication Accounting (AAA), and advance reservation services, which are the main

Short Communication Genomic basis of mucopolysaccharidosis type IIID (MIM 252940) revealed by sequencing of GNS encoding N-acetylglucosamine-6-sulfatase

by Andrea Mok, Henian Cao, Robert A. Hegele , 2002
"... Mucopolysaccharidosis type IIID (MPS IIID; Sanfilippo syndrome type D; MIM 252940) is caused by deficiency of the activity of N-acetylglucosamine-6-sulfatase (GNS), which is normally required for degradation of heparan sulfate. The clinical features of MPS IIID include progressive neurodegeneration, ..."
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Mucopolysaccharidosis type IIID (MPS IIID; Sanfilippo syndrome type D; MIM 252940) is caused by deficiency of the activity of N-acetylglucosamine-6-sulfatase (GNS), which is normally required for degradation of heparan sulfate. The clinical features of MPS IIID include progressive neurodegeneration

The Gerontologist Cite journal as: The Gerontologist doi:10.1093/geront/gns161 Published by Oxford University Press on behalf of the Gerontological Society of America 2012. Exploring the Utility of Ultra-Brief Delirium Assessments in a Nonintensive Care G

by James S. Powers, Tracey Doering, Sharon Gordon, Psy. D , 2012
"... Objective: To determine how an ultra-brief structured tool that would require usually less than a minute for delirium assessment compares with a clinical assessment based on Diagnostic and Statistical Manual-IV (DSM-IV) in a geriatric postacute care (PAC) rehabilitation unit. Design: Prospective obs ..."
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Objective: To determine how an ultra-brief structured tool that would require usually less than a minute for delirium assessment compares with a clinical assessment based on Diagnostic and Statistical Manual-IV (DSM-IV) in a geriatric postacute care (PAC) rehabilitation unit. Design: Prospective

Clifford geometric parameterization of inequivalent vacua

by Bertfried Fauser , 2001
"... We propose a geometric method to parameterize inequivalent vacua by dynamical data. Introducing quantum Clifford algebras with arbitrary bilinear forms we distinguish isomorphic algebras –as Clifford algebras – by different filtrations resp. induced gradings. The idea of a vacuum is introduced as th ..."
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variety of GNS states. The most striking novelty of the geometric approach is the fact that dynamical data fix uniquely the vacuum and that positivity is not required. The usual concept of a statistical quantum state can be generalized to geometric meaningful but nonstatistical, non-definite, situations

DATING FERRUGINOUS REGOLITH TO DETERMINE FAULT CAPABILITY AT LUCAS HEIGHTS, SYDNEY

by Brad Pillans
"... regional seismic hazard analysis by the New Zealand Institute of Geological & Nuclear Sciences (GNS), were assessed by the newly constituted ARPANSA (Australian Radiation Protection and Nuclear Safety Agency), and in April 2002 a licence for construction of the RRR was issued. Total cost was est ..."
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regional seismic hazard analysis by the New Zealand Institute of Geological & Nuclear Sciences (GNS), were assessed by the newly constituted ARPANSA (Australian Radiation Protection and Nuclear Safety Agency), and in April 2002 a licence for construction of the RRR was issued. Total cost

Architectural Approaches for the Integration of Service Plane and Control Plane on Optical Networks Invited Paper

by Georgios Zervas, Eduard Escalona, Yixuan Qin, Reza Nejabati, Dimitra Simeonidou, Nicola Ciulli, Gino Carrozzo, Giodi Giorgi, Franco Callegati, Aldo Campi, Walter Cerroni, Bartosz Belter, Artur Binczewski, Maciej Stroiński, Anna Tzanakaki, George Markidis
"... Abstract – This paper presents some instantiations of novel application-aware network architectures for emerging IT services and future Internet applications. It proposes and analyses network architectures where the Control and Service Planes are closely and seamlessly interacting with the applicati ..."
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with the applications. In one instantiation, the Grid-GMPLS (G2MPLS, as defined by the PHOSPHORUS project) is presented, which implements Network Control Plane (NCP) architecture for the support of Grid Network Services (GNS). The GNS allows the provisioning of network and HPC/Grid resources in a single-step through a

BETWEEN GRIDS AND NETWORKS: GRID-ENABLED NETWORK CONTROL PLANES

by Bartosz Belter, Artur Binczewski, Gino Carrozzo, Nicolla Ciulli, Eduard Escalona, George Markidis, Reza Nejabati, Dimitra Simeonidou, Maciej Stroiński, Anna Tzanakaki, Georgios Zervas
"... Grid-GMPLS is a Network Control Plane architecture that implements the concept of Grid Network Services. In the PHOSPHORUS framework, GNS is a service that allows the provisioning of network and Grid resources in a single-step through a set of seamlessly integrated procedures. By providing a unified ..."
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Grid-GMPLS is a Network Control Plane architecture that implements the concept of Grid Network Services. In the PHOSPHORUS framework, GNS is a service that allows the provisioning of network and Grid resources in a single-step through a set of seamlessly integrated procedures. By providing a

AUTONOMOUS NAVIGATION AND CROSSLINK COMMUNICATION Autonomous Navigation and Crosslink Communication Systems for Space Applications

by Albert A. Chacos, Patrick A. Stadter, William S. Devereux
"... The need to reduce overall spacecraft program costs while meeting aggressive mission objectives gives signifi cant impetus to the space industry to develop smaller, lighter, and more power-effi cient spacecraft and spacecraft subsystems. APL can provide critical navigation and communications capabil ..."
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capabilities that meet the needs of the space industry. By leveraging GPS Navigation System (GNS) technology developed for the NASA Thermosphere-Ionosphere-Mesosphere Energetics and Dynamics Program, as well as NASA Advanced Technology Development and grant programs, systems are under development that address

1982b . Slowing of sodium channel opening kinetics in squid axon by extracellular zinc

by Wm Frank Gilly, Clay M. Armstrong - 79 : 935 – 964
"... A B S TRACT The interaction of Zn ion on Na channels was studied in squid giant axons. At a concentration of 30 mM Zn 2+ slows opening kinetics of Na channels with almost no alteration of closing kinetics. The effects of Zn2+ can be expressed as a "shift " of the gating parameters along th ..."
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the voltage axis, i.e., the amount of additional depolarization required to overcome the Zn 2+ effect. In these terms the mean shifts caused by 30 mM Zn2+ were +29.5 mV for Na channel opening (ON) kinetics (hit ON), +2 mV for closing (OFF) kinetics (TOFF), and +8.4 mV for the gN8-V curve. Zn 2+ does
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