Islamabad, Pakistan
Islamabad, Pakistan

Air University may refer to: Henley Putnam University Air University Air University Wikipedia.

SEARCH FILTERS
Time filter
Source Type

SALT LAKE CITY--(BUSINESS WIRE)--Salt Lake City-based motivational speaker and best-selling author Dan Clark, 2017 winner of the Air Force Recruiting Service’s prestigious American Spirit Award, is now adding talk radio host to his lengthy set of achievements. Clark’s new show is launching on VoiceAmerica’s Talk Radio Network, airing Tuesdays from 12 noon to 2 p.m. Pacific Daylight Time beginning today, via www.voiceamerica.com. Clark, the author of more than 31 books and a Hall of Fame speaker, was recently honored with the American Spirit Award on January 26 at the International Air Force Recruiting Service Leadership Conference in San Antonio, Texas. The American Spirit Award is Air Force Recruiting Service's highest form of recognition. Started in 1980, it recognizes one civilian or single civilian organization that has made a significant impact on Airmen and the Air Force around the world. Past award recipients include Bob Hope, Rudolph Giuliani, Dolly Parton, Ted Turner and the Dallas Cowboys football team. “I can think of no better person to get this award,” said Major General Garret Harencak, Air Force Recruiting Service commander, who presented Clark with the American Service Award January 26 at the International Air Force Recruiting Service Leadership Conference in San Antonio. “He’s a friend to each one of us in the Air Force. He’s our wingman. You know before you go into peril, your wingman will be there, and even when you didn’t know Dan, he was there for us.” Few in history have given as selflessly as Clark to the Air Force organization. Since 2001, Clark has given 350 free speeches to Airmen around the world, which includes speaking to every graduating class of the Air Force Squadron Officer School (SOS) and the Noncommissioned Officer Academy (NCOA) at Air University from 2001 to "sequestration" in 2013. Clark has served on the National Civic Leaders Board with three Air Force Chiefs of Staff, has been the keynote speaker at three different four-star general Corona Top leadership conferences, and has taken eight trips to speak to U.S. combat troops in Iraq, Afghanistan and Africa. As a Master of Ceremonies, Clark hosted the celebration of the 50-year anniversary of the North American Aerospace Defense Command (NORAD). Clark also helped to raise more than $1.2 million at the Air Force Aid Society Charity Ball during the two years he emceed the event. In total, Clark has volunteered more than 3,000 hours of service to Airmen and their families. For more information about Clark and the American Spirit Award, see Exemplifying the American Spirit on the official U.S. Air Force website. For more about Dan Clark, to engage him as a speaker or to propose guests for his upcoming radio episodes, visit danclark.com.


Maqsood A.,Air University
Canadian Journal of Physics | Year: 2017

Erbium disilicate compound was prepared by the solid state reaction technique. The structural analysis of this compound by X-ray diffraction showed that Er2Si2O7 compound exists in three polymorphs: triclinic (type B), monoclinic (type C), and the high-temperature monoclinic phase (type D). Fabrication of single crystals of this material by a flux method showed that only the C-and D-types were formed. Structural analysis, along with the thermal properties of D-Er2Si2O7, are reported. Both the thermal conductivity and thermal diffusivity of this material are measured by the transient plane source technique simultaneously. Heat capacity per unit volume was also calculated, using the measured density of D-Er2 Si2O7. © 2017 Published by NRC Research Press.


Maqsood A.,Air University
Canadian Journal of Physics | Year: 2017

I am Professor Asghari Maqsood, Ph.D., one of the leading women physicists of Pakistan. In Pakistan a very small fraction of physicists are women and I have worked very hard to be recognized in a field dominated by men. I have been associated with the field of research and teaching in physics for the last 43 years. My field of specialization is materials science and solid state physics. This is my journey from a school girl in Abbottabad to becoming a leader and mentor in physics in Pakistan. © 2017 Published by NRC Research Press.


News Article | March 8, 2016
Site: www.nanotech-now.com

Abstract: The National Space Society congratulates the Space Solar Power D3 (SSPD3) team on sweeping the awards in a March 2 multi-departmental competition to find promising new technology ideas that could simultaneously advance diplomacy, defense and development (D3). The SSPD3 team proposal was titled "Carbon-Free Energy for Global Resilience and International Goodwill." "Our multi-agency industry team proposal was in the top 1% of ideas picked to present to the very senior panel including the Vice Chairman of the Joint Chiefs of Staff in the D3 Innovation Challenge, a first-of-a-kind contest for ideas sourced from across the Department of Defense, Department of State, and United States Agency for International Development by the Secretary of Defense and Secretary of State themselves," said team member Peter Garretson. "Our idea to start a national Space Solar Power Program won hands down, taking four of seven possible awards," he said. Space Solar Power (SSP) is an energy concept where an orbiting satellite gathers energy from sunlight in space and transmits it wirelessly to Earth. SSP can solve our energy and greenhouse gas emissions problems and provide large quantities of energy to each and every person on Earth with very little environmental impact. This was the first time that SSP was briefed at such a high level. The space solar power D3 team includes members of the Air Force's Air University, the Naval Research Lab, Northrop Grumman, NASA, the Joint Staff Logistics and Energy Division, the Defense Advanced Research Projects Administration, the Army, and the Space Development Steering Committee. "Space Solar Power has made a giant leap forward thanks to Paul Jaffe, Peter Garretson, and the rest of the team," said Dale Skran, NSS Executive Vice President and Chairman of the NSS Policy Committee, adding, "We at NSS look forward to continuing to promote SSP at the national and international levels." Space Solar Power is one of the milestones that NSS envisions on the road to a prosperous future where the resources of space come to benefit us on Earth. The NSS Roadmap to Space Settlement (www.nss.org/roadmap ) documents this and other milestones. NSS has also created the world's largest online library on SSP at nss.org/ssp. About National Space Society NSS is an independent nonprofit educational membership organization dedicated to the creation of a spacefaring civilization. NSS is widely acknowledged as the preeminent citizen's voice on space, with over 50 chapters in the United States and around the world. The Society publishes Ad Astra magazine, an award-winning periodical chronicling the most important developments in space. To learn more, visit www.nss.org. Biographies for the Garretson and Skran quotes can be found at www.nss.org/about/bios/garretson and www.nss.org/about/bios/skran.html. For more information, please click If you have a comment, please us. Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.


News Article | April 11, 2016
Site: www.nrl.navy.mil

A team of scientists led by Dr. Paul Jaffe, spacecraft engineer at the U.S. Naval Research Laboratory (NRL), have been named winners of the first-ever Department of Defense (DoD) Diplomacy, Development, and Defense (D3) Innovation Summit Pitch Challenge, for the innovative concept to harness space-based solar energy to power terrestrial assets. Selected, March 2, from the top six innovation teams from across the DoD, Department of State (DoS) and the U.S. Agency for International Development (USAID), the NRL team was named winner in four of the seven possible award categories for Innovation, Presentation, Collaboration, and People's Choice. "The proposed approach entails collection of solar energy, its conversion to microwave energy, and the wireless transmission of the microwaves to the Earth," said Jaffe. "This offers the benefit of providing base-load power while avoiding diurnal cycles and atmospheric losses often associated with terrestrial solar power." The Secretary of Defense's Innovation Challenge is a groundbreaking interagency initiative intended to spur innovative thinking and to encourage collaboration on policy issues that matter most to our nation's security and prosperity, converging technological innovation with defense, diplomacy and development objectives. Comprised of members from the Department of State Bureau of Energy Implementation, Defense Advanced Projects Agency (DARPA), Joint Staff Logistics Directorate, Air Force's Air University Center for Space Innovation, and industry stakeholders Mankins Space Technology Inc. and Northrop Grumman, the team, according to Jaffe, seeks to empower global prosperity and security through a three-step program leading to an ambitious international on-orbit demo of an orbital power station within 10 years. "We are extremely excited and honored that this ambitious idea has been selected out of nearly 500 original entries," Jaffe said. "Other major powers around the world, particularly in Asia, are also investigating this idea in earnest, and it's gratifying to see interest in it domestically ... It's hard to overstate the significance and benefits of this concept if it comes to fruition." If successful, this project — based on an interagency proposal led by Jaffe entitled Carbon-Free Energy for Global Resilience and International Goodwill — will make possible the construction of huge platforms from tens of thousands of small elements that can deliver, remotely and affordably, tens of thousands of megawatts using wireless power transmissions. This novel approach to the challenge of space-based solar power will enlist the support of a world-class international team to determine the conceptual feasibility by means of integrated systems analyses, supported by selected "proof-of-concept" technology experiments. About the U.S. Naval Research Laboratory The U.S. Naval Research Laboratory provides the advanced scientific capabilities required to bolster our country's position of global naval leadership. The Laboratory, with a total complement of approximately 2,500 personnel, is located in southwest Washington, D.C., with other major sites at the Stennis Space Center, Miss., and Monterey, Calif. NRL has served the Navy and the nation for over 90 years and continues to advance research further than you can imagine. For more information, visit the NRL website or join the conversation on Twitter, Facebook, and YouTube.


Ashraf U.,Air University
IEEE Transactions on Mobile Computing | Year: 2015

In this paper, we address the following problem: Given a specific deployment of a wireless mesh network and given a budget to augment the capacity of N links within the network, which links should be selected for capacity augmentation in order to maximize the achievable aggregate throughput for all the flows in the network? Unlike previous research which focuses on installing additional nodes or gateways, we work on an existing deployment of the mesh network and identify optimal link positions for capacity augmentation. We model the capacity augmentation problem in single-radio single-channel mesh networks as a multicommodity maximum flow problem and derive a mixed-integer linear programming model for identifying the optimal links for capacity augmentation. For ensuring fairness among flows, we propose a concurrent flow problem formulation and derive a corresponding mixed-integer linear programming model. We propose greedy algorithms to solve the mixed-integer linear programming formulations. We also extend our analysis to the case of multi-radio multi-channel networks in which additional radios can be deployed on nodes for capacity augmentation. The simulation results of the proposed schemes for several different topologies indicate that the proposed greedy algorithms are correct and provide exact results at a fraction of the cost. © 2014 IEEE.


Arif M.,Air University
International Journal of Innovative Computing, Information and Control | Year: 2011

In this paper, a novel index called Arif Index is proposed to evaluate the discrimination power of the features in pattern classification. Optimizing the performance of a classifier requires a prior knowledge of maximum achievable accuracy in the pattern classification using a particular set of features. Moreover, it is also desirable to know that this set of features is separable by a decision boundary of any arbitrary complexity or not. Proposed index is model free and requires no clustering algorithm to discover the clustering structure present in the feature space. It is only based on the information of local neighborhood of feature vectors in the feature space. This index can be used to predict the classification accuracy and density of the feature vectors of a class in the feature space. It was found in this paper that predicted accuracy and Arif index are very strongly correlated with each other (R2 = 0.99 with ρ-value nearly equals to zero). This index is designed to predict the maximum achievable accuracy by a particular set of features. Implementation of the index is simple and time efficient. Performance of Arif index on different benchmark physiological data sets is found to he in consistent with the reported accuracies in the literature. Hence, this index will be very useful in providing prior useful information about the quality of features before designing any classifier. ICIC International © 2011.


Ahmed S.,Air University
IEEE Transactions on Aerospace and Electronic Systems | Year: 2014

A novel radar pulse integration technique is proposed in which the received signals in various returns from the target during one scan are multiplied with each other instead of the conventional summing up. Using the Mellin transform, mathematical expressions are derived that pave the way for computation of probability of detection and probability of false alarm in the context of this technique. Analytical and simulation results show that the proposed product-based pulse combining is more resistant to noise jamming, as compared to conventional noncoherent pulse integration, under certain conditions. © 2014 IEEE.


Khan W.,Air University | Qureshi I.M.,Air University
IEEE Antennas and Wireless Propagation Letters | Year: 2014

In recent years, frequency diverse array radar with fixed frequency offset has been proposed and investigated. It has been shown that the beampattern of this category of radar is time-dependent as well as range-angle-dependent. In this letter, we have proposed time-dependent frequency offset to achieve a beampattern that is time-independent for a given pair of range and angle. The proposed radar system has been analyzed mathematically, and the simulation results are presented. Simulations show that the beampattern does not change with time for a particular range-angle pair, but it remains time-dependent for other values of range and angle. With the proposed radar system, the target remains illuminated constantly for the whole pulse duration, causing a high-energy reflection that can increase detectability of the target. © 2002-2011 IEEE.


Ashraf U.,Air University
IEEE Communications Letters | Year: 2012

This letter proposes Interference-Aware Route Discovery (IARD) which is a joint resource-reservation and route-selection scheme for multi-radio multi-channel multi-rate 802.11 wireless multihop networks. IARD contributes by combining resource-reservation with route-selection, two previously disconnected areas of research in wireless multihop networks. IARD accurately models the multi-rate capability of wireless radios for resource estimation and reservation. IARD also exploits the multi-radio multi-channel capability of the network to minimize the impact of route discovery floods on existing QoS flows. © 2012 IEEE.

Loading Air University collaborators
Loading Air University collaborators