Digital Commons Network^™

Parental Involvement And Their Relationship To Emotion Well-Being Of Adolescent, H. Sulaiman

Research Publications (2000 to 2005)

The quality of parent - child relationship is often associated with children's behavior. Parenting style, family environment, education, morals and discipline an important factor in building a healthy adolescent personality and prosperous. This means that they are healthy mentally, physically and psychological.Level of parental involvement in the effort to build the success of my children understand the world as a teenager, is related to the emotional health and well-being of parents.Involvement either positively or negatively affect the award personal and social skills of adolescents. Parenting style of parents have a major impact on the development of children's. This article review …

Memorandum: Recreational Street Closure For Women's Equality Day.

Saffy Collection - All Textual Materials

Permission from Department of Public Works Traffic Engineering Division for Women's Equality Day event. August 26, 2000.

Design And Test Of An Economical Cold Gas Propulsion System, Joseph Cardin, Jesus Acosta

Small Satellite Conference

Small satellites are emerging as the preferred platform for a wide variety of earth orbit and even interplanetary missions. These spacecraft are, by their very nature, extremely limited in budget, volume, mass and power. Existing fluid propulsion options are too large, costly and complex for many small satellite applications. In an attempt to address this problem VACCO has produced an inexpensive, modular system specifically designed for the special needs of small satellites. This paper documents the results of a development program conducted for NASA and administered by the Applied Physics Laboratory of John Hopkins University. The Cold Gas Propulsion System …

Cpm Neural Network Based Receiver For Leo Satellites, César Benavente, Ángel Martínez, Miguel Muñoz

Small Satellite Conference

In this paper it is described the development of a receiver for GMSK signals based on the use of neural networks. Two cases are described: one in which the linear approximation of the GMSK signal is employed and other where phase changes are detected. Wide implementation, training and result differences are between both methods and they are described in the paper. The first approach is simpler than the second one, has an easier training but worst results from the point of view of error probability.

Surrey Research On Nitrous Oxide Catalytic Decomposition For Space Applications , Vadim Zakirov, Martin Sweeting, Volker Goeman, Timothy Lawrence

Small Satellite Conference

Nitrous oxide is introduced as a rocket propellant for small satellites. The reasons for using this propellant on small spacecrafts are discussed. Potential space applications of nitrous oxide are listed. A nitrous oxide catalytic decomposition technique is suggested for restartable spacecraft propulsion. Theoretical performance of a nitrous oxide monopropellant thruster is shown. Basics of nitrous oxide catalytic decomposition are given. Operating principles of a nitrous oxide monopropellant thruster are described. The design of the test apparatus and the set-up for nitrous oxide decomposition are given. Up-to-date achievements of nitrous oxide decomposition research at Surrey are reported. Future design features of …

Development And Transition Of Low-Shock Spacecraft Release Devices For Small Satellites , Andrew Peffer, Eugene Fosness, Capt. Stephen Hill, Waylon Gammill, Dino Sciulli

Small Satellite Conference

Small satellites require a variety of release devices to accomplish mission-related functions such as separation from the launch vehicle, separation from each other, and deployment of instruments. The Air Force Research Laboratory (AFRL) has been working with several private companies to develop low shock, nonpyrotechnic spacecraft release devices to mitigate problems with traditional pyrotechnic release devices. Pyrotechnic devices produce high shock, contamination, and have costly handling requirements due to their hazardous nature. Small satellites are particularly susceptible to shock-related failure because of the close proximity of sensors and instruments to the shock source. In addition, small satellites deployed as constellations …

Designing Command And Telemetry Systems Using Mil-Std-1553 And Ccsds, Ronnie Killough, Michael Mclelland

Small Satellite Conference

The use of the MIL-STD-1553B (1553) communications bus and Consultative Committee for Space Data Systems (CCSDS) standards are becoming increasingly popular in the design of small satellite command and data handling systems. Experience has been gained in the use of these two standards on a number of missions, which could be of benefit to those faced with integrating them into new spacecraft. The 1553 bus presents a number of advantages and disadvantages, both from electrical and data protocol perspectives. The 1553 bus is sometimes specified in the design of systems without considering these issues and without understanding the fundamental characteristics …

Universal Small Payload Interface – An Assessment Of Us Piggyback Launch Capability , Shahed Aziz, Paul Gloyer, Joel Pedlikin, Kimberly Kohlhepp

Small Satellite Conference

Small satellites are becoming the solution of choice for planners trying to reduce space mission costs and shorten schedules. Secondary launches are a quick, frequent, low-cost, reliable solution for small satellites. Most international small spacecraft are launched as secondary piggyback payloads, aboard larger more efficient rockets. However, piggyback accommodations in the US are rare, done only on a case-by-case basis, and far from low cost. AeroAstro is presently developing the Universal Small Payload Interface (USPI), a standardized template for integrating and launching small spacecraft. It is designed so that mission developers can design to its requirements in order to be …

Cost Effective Propulsion Systems For Small Satellites Corners To Cut, Corners To Honor , Olwen Morgan, Joe Cassady, Stacy Christofferson

Small Satellite Conference

This paper will examine the development and test philosophy of a new, miniature pulsed plasma thruster destined for flight on the UW Dawgstar nanosatellite, and the development and test philosophy of small hydroxyl ammonium nitrate (HAN) thrusters intended for satellite use. The key to cost effective development is to know when both a rigorous analysis and a full test program is needed, and when the use of heritage hardware in a similar application may permit more latitude. The discussion will include a review of system challenges and considerations. Techniques used to design, build, and test new propulsion systems will be …

We Are…Marshall, August 25, 2000, Office Of Marshall University Communications

We Are ... Marshall: the Newsletter for Marshall University 1999-2023

No abstract provided.

The Daily Egyptian, August 25, 2000, Daily Egyptian Staff

August 2000

No abstract provided.

Program: 5 Years Of Celebration, 80 Years Of Triumph, Women's Center Of Jacksonville

Saffy Collection - All Textual Materials

Program for an evening of art, music and drama celebrating the 5th year of the Women’s center of Jacksonville and the 89th anniversary of women’s right to vote. Times-Union Center for the Performing Arts, Terry Theater. Date: August 25, 2000

Quick Connections August 25, 2000, Blue Cross And Blue Shield Of Florida, Inc.

Florida Blue Archives Printed Materials

August 25, 2000 bi-weekly newsletter published for employees of Blue Cross and Blues Shield of Florida.

The Inkwell, Armstrong Atlantic State University

The Inkwell

No abstract provided.

Board Of Trustees Minutes, August 25, 2000, Eastern Washington University

Board of Trustees Minutes

No abstract provided.

Volume 37, Number 44: August 25, 2000, University Of North Dakota

University Letter Archive

No abstract provided.

Peruvian President Fujimori Begins Third Term Amid Eroding Public Support, Guest Author

NotiSur

No abstract provided.

Special 8/25/2000, University Of New Mexico Communication And Marketing Department

UNM News Minute 2000

No abstract provided.

Unm News Minute Update 8/25/2000, University Of New Mexico Communication And Marketing Department

UNM News Minute 2000

No abstract provided.

The Bg News August 25, 2000, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. August 25, 2000. Volume 86-Issue 1.

Wap Via Orbcomm, Andrew Cardoza, Sias Mostert

Small Satellite Conference

The ORBCOMM Satellite Constellation has provided global two-way wireless messaging services for the past number of years. ORBCOMM applications are limited by the network's low-bandwidth and its high latency. WAP is designed to deliver Internet Services to applications using a variety of low-bandwidth, high latency bearer services. WAP’s objective is to unify the different wireless networks to provide access to different Internet Services. The current ORBCOMM user base may benefit from these WAP Services as well. WAP messages may be tunnelled in ORBCOMM globalgrams or messages which are delivered as normal E-mail to a dedicated E-mail Server / WAP Gateway …

Highlights Of Nanosatellite Propulsion Development Program At Nasa-Goddard Space Flight Center , M.S. Rhee, C.M. Zakrzwski, M.A. Thomas

Small Satellite Conference

Currently the GN&C’s Propulsion Branch of the NASA’s Goddard Space Flight Center (GSFC) is conducting a broad technology development program for propulsion devices that are ideally suited for nanosatellite missions. The goal of our program is to develop nanosatellite propulsion systems that can be flight qualified in a few years and flown in support of nanosatellite missions. The miniature cold gas thruster technology, the first product from the GSFC’s propulsion component technology development program, will be flown on the upcoming ST-5 mission in 2003. The ST-5 mission is designed to validate various nanosatellite technologies in all major subsystem areas. It …

Mems Mega-Pixel Micro-Thruster Arrays For Small Satellite Stationkeeping, Daniel Youngner, Son Thai Lu, Edgar Choueiri, Jamie Neidert, Robert Black Iii, Kenneth Graham, Dave Fahey, Rodney Lucus, Xiaoyang Zhu

Small Satellite Conference

Small satellites flying in clusters require periodic “stationkeeping” to keep them in place. The required impulse is very small – the goal is not to keep the individual satellites in rigid formation, but only to keep them in well-defined orbitals with respect to one another. The necessary impulse, therefore, is only the amount needed to overcome the difference in drag between the most-affected and the least-affected satellites in the cluster. Estimates are that the differential drag can be overcome by providing ~1 mNsec (micro-Newton second) to ~1 mN sec (milli-Newton second) every 10 to 100 seconds throughout each satellite’s mission. …

Eastern Progress - 24 Aug 2000, Eastern Kentucky University

Eastern Progress 2000-2001

No abstract provided.

The Daily Egyptian, August 24, 2000, Daily Egyptian Staff

August 2000

No abstract provided.

Nota Bene, August 24, 2000

Nota Bene, 2000

No abstract provided.

Ua12/2/1 College Heights Herald, Vol. 76, No. 2, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news.

• Lynch, Caroline. Insurance Legality In Doubt – Collegiate Health Care, Student Health Services
• Loyal, Taylor. A Blessid Union of Souls Event – Concerts
• Youngman, Sam. New Programs to Keep Students Coming Back – Student Retention
• Brown, Abbey. Framework for Student Success to Shift Focus to Retaining Students
• Collegiate Health Care Should Keep Its Promises
• Grady, Brian. Editorial Cartoon Student Health Services
• Shepherd, Justin. The Never-Changing World of Pop Culture
• Howard Bailey Can Serve Staff Well As Regent
• Dawes, Jennifer. Five Selected for Recognition – Hall of Distinguished Alumni, John …

Illinois State University Report, August 24, 2000, Illinois State University

Illinois State University Report (1966-2012)

Illinois State University bi-weekly employee newsletter.

Lanthorn, Vol. 35, No. 01, August 24, 2000, Grand Valley State University

Volume 35, August 24, 2000 - June 14, 2001

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

Campus Connection, August 24, 2000, Vol. 2 No. 1, California State University, Monterey Bay

Campus Connection

CSUMB Receives Almost $9 Million in State and Federal Grants -- Staff/Faculty Profile: Meet Bill Trumbo -- S.E.A. Lab Monterey Launches Maiden Voyage -- CSUMB and Fleet Numerical Sign Agreement -- NEWS BRIEFS -- Resource 25 Launched -- CSUMB Welcomes New Employees! -- PLANNER Web & BANNER Web