Virtual Reality to Stimulate Cognitive Behavior of Alzheimer's and Dementia Patients

Seniority and Alzheimer’s and dementia’s diseases lead to progressive cognitive impairment. The exploitation of Virtual Reality is investigated to test innovative entertainment and therapeutic activities that can provide new stimuli and interests for patients. The game approach activates mechanisms able to train memory and energize the mind through visuospatial and sound inputs. A full-immersive application has been developed to allow the patient to perform this kind of experience at home for daily training, becoming short therapeutic cycles, thanks to the affordability, the transportability and the flexibility of the infrastructure put in place. The cognitive path foresees successive levels of interaction, alternating relaxing and inspiring settings and exercises. It can improve the quality of life by learning to manage and monitor actions and feelings. In this way, these kind of experience can generate positive benefits not only for those who show fragility, but also for their families in addition to a tool to support health workers for diagnostics and training

Extending Comprehensive Maritime Awareness to Disconnected Vessels and Users

After the attacks of 9/11, increased security became a national priority that resulted in a focus on National Maritime Security. Maritime Domain Awareness (MDA) is an initiative developed by the Coast Guard, in partnership with the U.S. Navy and other agencies to increase awareness in the maritime domain in support of maritime security [Morgan and Wimmer, 2005]. The purpose of MDA is to generate actionable intelligence obtained via the collection, fusion and dissemination of information from U.S. joint forces, U.S. government agencies, international coalition partners and commercial entities. This actionable intelligence is the cornerstone of successful counterterrorist and maritime law enforcement operations and is critical to Maritime Security [Morgan and Wimmer, 2005]. The U.S. Navy, as a partner in the development and creation of MDA, has tasked its subordinate commands to identify and define capabilities to support this program. One effort sponsored is the Comprehensive Maritime Awareness (CMA) Joint Capabilities Technology Demonstration (JCTD) [CMA Architecture Team, 2007]. This project supports the CMA JCTD efforts by proposing a deployable system to enable a disconnected vessel to connect to the CMA network. A disconnected user can be seen as a merchant ship, hospital ship or any vessel that is not currently connected to the CMA network. This project's proposed deployable system, as a subset to the CMA network, facilitates information sharing in support of humanitarian efforts worldwide.http://archive.org/details/extendingcompreh109456932N

Army Decade in Space

In the twelve short years since the announcement of the SMDC-ONE satellite initiative by Lieutenant General Kevin Campbell, then Commanding General of U.S. Army Space and Missile Defense Command (SMDC), SMDC has put in place an active program of satellite technology development and a Low Earth Orbit Investment Strategy that holds great promise for providing low-cost, responsive data from space as the next major evolution in technology to enable Multi-Domain Operations for the Army of 2028 and beyond. The first fruits of that initiative were seen ten years ago with launch and successful mission of the first SMDC-ONE satellite. This small satellite strategy has gained traction with Army and DoD leadership who embrace the small satellite paradigm. This paper discusses Army progress and lessons learned in the past ten years of small satellite efforts, discusses relationships with other organizations and looks forward to potential capabilities enabled by technology advancements and innovative partnerships

Basic daily activity recognition with a data glove

Many people in the world are affected by the Alzheimer disease leading to the dysfunctionality of the hand. In one side, this symptom is not the most important of this disease and not much attention is given to this one. In the other side, the literrature provides two main solutions such as computer vision and data glove allowing to recognize hand gestures for virtual reality or robotic applications. From this finding and need, we decided to developed our own data glove prototype allowing to monitor the evolution of the dysfunctionality of the hand by recognizing objects in basic daily activities. Our approach is simple, cheap (~220$) and efficient (~100% of correct predictions) considering that we are abstracting all the theory about the gesture recognition. Also, we can access directly and easily to the raw data. Finally, the proposed prototype is described in a way that researchers can reproduce it

State of the Art of Virtual Reality Simulation Technology and Its Applications in 2005

The School of Mining Engineering at the University of New South Wales (UNSW) has been developing immersive, interactive computer-based training simulators for a number of years with research funding provided by Coal Services (CS), the Australian Coal Association Research Program (ACARP) and the Australian Research Council (ARC). The virtual reality(VR) simulators are being developed to improve the effectiveness of training in the Australian coal mining industry with a view to enhancing health and safety. VR theatres have been established at UNSW and at the Newcastle Mines Rescue Station (NMRS).A range of experienced and inexperienced mining personnel has already had the opportunity to train in them. A capability in immersive, interactive virtual reality training has been established and the reaction to the new technology has been positive and confirmed the benefits to be gained in going to the next stage in developing this capability. Given the significant advances in computer technology that have occurred since this research was initiated at UNSW, it was considered wise to undertake a study of the ‘State of the Art of Virtual Reality Simulation Technology and Its Application in 2005’. This should enable nformed decisions to be made on technologies and techniques that could further enhance the simulators and give insight into how the existing VR capability at UNSW can be placed on a sustainable foundation. This Research Overview summarises the findings of the study. It recommends the continued development and testing of the simulators towards a system that presents the users with hi-fidelity imagery and function that is based on 3D models, developed using real mine plans, safety data and manufacturer’s drawings. The simulators should remain modular in design, such that equipment can be updated and added easily over time. Different mine training scenarios and models based on sound educational principles should be developed with major input from experienced mining industry personnel. The simulations that have been developed, that is, Self-Escape, Rib Stability and Sprains and Strains should also continue to be developed and refined. The study has confirmed that such simulations are a powerful visualisation and training tool for enhancing the understanding of mine safety procedures and operations in the coal mining industry. This Scoping Study was undertaken with funding provided from the JCB Health and Safety Trust administered by Coal Services Pty Limited. The support of the Trust and trustees is gratefully acknowledged. The contributors of information are also gratefully acknowledged

Activity recognition in smart homes using UWB radars

In the last decade, smart homes have transitioned from a potential solution for aging-in-place to a real set of technologies being deployed in the real-world. This technological transfer has been mostly supported by simple, commercially available sensors such as passive infrared and electromagnetic contacts. On the other hand, many teams of research claim that the sensing capabilities are still too low to offer accurate, robust health-related monitoring and services. In this paper, we investigate the possibility of using Ultra-wideband (UWB) Doppler radars for the purpose of recognizing the ongoing ADLs in smart homes. Our team found out that with simple configuration and classical features engineering, a small set of UWB radars could reasonably be used to recognize ADLs in a realistic home environment. A dataset was built from 10 persons performing 15 different ADLs in a 40 square meters apartment with movement on the other side of the wall. Random Forest was able to attain 80% accuracy with an F1-Score of 79%, and a Kappa of 77%. Those results indicate the use of Doppler radars can be a good research avenue for smart homes

A new device to track and identify people in a multi-residents context

In recent years, technologies for monitoring people inside a house lead to the development of smart home. However, the vast majority of works deals only in monitoring the activities of a single inhabitant. Nevertheless, most of the people in the current context of ageing population does not live alone. Recognizing the activities performed by each inhabitant in a house is an important challenge. A first step to achieve this is to be able to distinguish where each inhabitant is in the house. In this paper, we present a new device to track and identify people in a multi-residents context. Experiments have been conducted to validate the reliability and accuracy of the proposed device

U.S. Unmanned Aerial Vehicles (UAVS) and Network Centric Warfare (NCW) impacts on combat aviation tactics from Gulf War I through 2007 Iraq

Unmanned, aerial vehicles (UAVs) are an increasingly important element of many modern militaries. Their success on battlefields in Afghanistan, Iraq, and around the globe has driven demand for a variety of types of unmanned vehicles. Their proven value consists in low risk and low cost, and their capabilities include persistent surveillance, tactical and combat reconnaissance, resilience, and dynamic re-tasking. This research evaluates past, current, and possible future operating environments for several UAV platforms to survey the changing dynamics of combat-aviation tactics and make recommendations regarding UAV employment scenarios to the Turkish military. While UAVs have already established their importance in military operations, ongoing evaluations of UAV operating environments, capabilities, technologies, concepts, and organizational issues inform the development of future systems. To what extent will UAV capabilities increasingly define tomorrow's missions, requirements, and results in surveillance and combat tactics? Integrating UAVs and concepts of operations (CONOPS) on future battlefields is an emergent science. Managing a transition from manned- to unmanned and remotely piloted aviation platforms involves new technological complexity and new aviation personnel roles, especially for combat pilots. Managing a UAV military transformation involves cultural change, which can be measured in decades.http://archive.org/details/usunmannedaerial109454211Turkish Air Force authors.Approved for public release; distribution is unlimited

Rapid Response Command and Control (R2C2): a systems engineering analysis of scaleable communications for Regional Combatant Commanders

Includes supplementary materialDisaster relief operations, such as the 2005 Tsunami and Hurricane Katrina, and wartime operations, such as Operation Enduring Freedom and Operation Iraqi Freedom, have identified the need for a standardized command and control system interoperable among Joint, Coalition, and Interagency entities. The Systems Engineering Analysis Cohort 9 (SEA-9) Rapid Response Command and Control (R2C2) integrated project team completed a systems engineering (SE) process to address the military’s command and control capability gap. During the process, the R2C2 team conducted mission analysis, generated requirements, developed and modeled architectures, and analyzed and compared current operational systems versus the team’s R2C2 system. The R2C2 system provided a reachback capability to the Regional Combatant Commander’s (RCC) headquarters, a local communications network for situational assessments, and Internet access for civilian counterparts participating in Humanitarian Assistance/Disaster Relief operations. Because the team designed the R2C2 system to be modular, analysis concluded that the R2C2 system was the preferred method to provide the RCC with the required flexibility and scalability to deliver a rapidly deployable command and control capability to perform the range of military operations