NATO and the environment: the committee on the challenges of modern society

Launched with considerable fanfare in 1969, the Committee on the Challenges of Modern Society (CCMS) was supposed to bring new life to NATO by both re-energising public support and engaging with a variety of themes, issues and partners well beyond the alliance’s traditional scope. The first aim of this article is to go beyond the careful media operation that surrounded the launch of the CCMS and to examine the scepticism and resistance of some European partners, particularly the British. The second aim is to demonstrate that NATO started to think in terms of crisis management, disaster relief and environmental disasters well before 1989. The sheer military strength of the alliance and of its partners did remain central – and notably came back to the forefront in 1979 – but the alliance did start to see itself as a geopolitical player and to consider engagement beyond its strictly defined geographical area as early as 1969.

Cross layer based protocols for energy aware and critical data delivery related applications using wireless sensor networks

Wireless Sensor Networks (WSNs) have been an exciting topic in recent years. The services offered by a WSN can be classified into three major categories: monitoring, alerting, and information on demand. WSNs have been used for a variety of applications related to the environment (agriculture, water and forest fire detection), the military, buildings, health (elderly people and home monitoring), disaster relief, and area or industrial monitoring. In most WSNs tasks like processing the sensed data, making decisions and generating emergency messages are carried out by a remote server, hence the need for efficient means of transferring data across the network. Because of the range of applications and types of WSN there is a need for different kinds of MAC and routing protocols in order to guarantee delivery of data from the source nodes to the server (or sink). In order to minimize energy consumption and increase performance in areas such as reliability of data delivery, extensive research has been conducted and documented in the literature on designing energy efficient protocols for each individual layer. The most common way to conserve energy in WSNs involves using the MAC layer to put the transceiver and the processor of the sensor node into a low power, sleep state when they are not being used. Hence the energy wasted due to collisions, overhearing and idle listening is reduced. As a result of this strategy for saving energy, the routing protocols need new solutions that take into account the sleep state of some nodes, and which also enable the lifetime of the entire network to be increased by distributing energy usage between nodes over time. This could mean that a combined MAC and routing protocol could significantly improve WSNs because the interaction between the MAC and network layers lets nodes be active at the same time in order to deal with data transmission. In the research presented in this thesis, a cross-layer protocol based on MAC and routing protocols was designed in order to improve the capability of WSNs for a range of different applications. Simulation results, based on a range of realistic scenarios, show that these new protocols improve WSNs by reducing their energy consumption as well as enabling them to support mobile nodes, where necessary. A number of conference and journal papers have been published to disseminate these results for a range of applications.

Hudumia: a platform to support spontaneous volunteers' situational awareness, coordination and safety underemergency scenarios

Spontaneous volunteers always emerge under emergency scenarios and are vital to a successful community response, yet some uncertainty subsists around their role and its inherent acceptance by official entities under emergency scenarios. In our research we have identified that most of the spontaneous volunteers do have none or little support from official entities, hence they end up facing critical problems as situational awareness, safety instructions and guidance, motivation and group organization. We argue that official entities still play a crucial role and should change some of their behaviors regarding spontaneous volunteerism. We aim with this thesis to design a software architecture and a framework in order to implement a solution to support spontaneous volunteerism under emergency scenarios along with a set of guidelines for the design of open information management systems. Together with the collaboration from both citizens and emergency professionals we have been able to attain several important contributions, as the clear identification of the roles taken by both spontaneous volunteers and professionals, the importance of volunteerism in overall community response and the role which open collaborative information management systems have in the community volunteering efforts. These conclusions have directly supported the design guidelines of our software solution proposal. In what concerns to methodology, we first review literature on technologies support to emergencies and how spontaneous volunteers actually challenge these systems. Following, we have performed a field research where we have observed that the emerging of spontaneous volunteer’s efforts imposes new requirements for the design of such systems, which leaded to the creation of a cluster of design guidelines that supported our software solution proposal to address the volunteers’ requirements. Finally we have architected and developed an online open information management tool which has been evaluated via usability engineering methods, usability user tests and heuristic evaluations.

Alla ricerca della sostenibilità: lo sviluppo dell'agricoltura dall'Unità d'Italia alla Green Economy

L’elaborato finale presentato per la tesi di Dottorato analizza e riconduce a unitarietà, per quanto possibile, alcune delle attività di ricerca da me svolte durante questi tre anni, il cui filo conduttore è l'impatto ambientale delle attività umane e la promozione dello sviluppo sostenibile. Il mio filone di ricerca è stato improntato, dal punto di vista di politica economica, sull'analisi storica dello sviluppo del settore agricolo dall'Unità d'Italia ai giorni nostri e dei cambiamenti avvenuti in contemporanea nel contesto socio-economico e territoriale nazionale, facendo particolare riferimento alle tematiche legate ai consumi e alla dipendenza energetica ed all'impatto ambientale. Parte della mia ricerca è stata, infatti, incentrata sull'analisi dello sviluppo della Green Economy, in particolare per quanto riguarda il settore agroalimentare e la produzione di fonti di energia rinnovabile. Enfasi viene posta sia sulle politiche implementate a livello comunitario e nazionale, sia sul cambiamento dei consumi, in particolare per quanto riguarda gli acquisti di prodotti biologici. La Green Economy è vista come fattore di sviluppo e opportunità per uscire dall'attuale contesto di crisi economico-finanziaria. Crisi, che è strutturale e di carattere duraturo, affiancata da una crescente problematica ambientale dovuta all'attuale modello produttivo, fortemente dipendente dai combustibili fossili. Difatti la necessità di cambiare paradigma produttivo promuovendo la sostenibilità è visto anche in ottica di mitigazione del cambiamento climatico e dei suoi impatti socio-economici particolare dal punto di vista dei disastri ambientali. Questo punto è analizzato anche in termini di sicurezza internazionale e di emergenza umanitaria, con riferimento al possibile utilizzo da parte delle organizzazioni di intervento nei contesti di emergenza di tecnologie alimentate da energia rinnovabile. Dando così una risposta Green ad una problematica esacerbata dall'impatto dello sviluppo delle attività umane.

Analisi critica degli interventi atti a ridurre la vulnerabilità sismica degli edifici in muratura

Obiettivo del presente elaborato è quello di condurre un’analisi critica degli interventi atti a ridurre la vulnerabilità sismica di edifici esistenti in muratura al fine di individuare una metodologia che consenta di stimare l’intervento o la serie di interventi con il miglior rapporto diminuzione di vulnerabilità/costo d’intervento. Partendo dalla definizione dello United Nations Disaster Relief Coordination Office, con il termine vulnerabilità intenderò il grado di perdita di funzionalità, che può essere espresso in una scala da zero, che significa nessun danno, o cento, che significa perdita totale. Tale perdita si può produrre su un certo elemento o su un gruppo di elementi esposti a rischio al seguito del verificarsi di un evento calamitoso, nel caso specifico, il sisma. La normativa vigente individua, nel definire i criteri generali per la valutazione della sicurezza e per la progettazione, l’esecuzione ed il collaudo degli interventi sulle costruzioni esistenti, le seguenti categorie di intervento: 1)interventi di adeguamento atti a conseguire i livelli di sicurezza previsti dalla normativa stessa, 2)interventi di miglioramento atti ad aumentare la sicurezza strutturale esistente, pur senza necessariamente raggiungere i livelli richiesti dalla normativa, 3)riparazioni o interventi locali che interessino elementi isolati, e che comunque non comportino un miglioramento delle condizioni di sicurezza preesistenti. Nel proseguo, circoscriverò pertanto lo studio esclusivamente agli interventi di miglioramento, ovvero a quegli interventi che siano comunque finalizzati ad accrescere la capacità di resistenza delle strutture esistenti alle azioni considerate. Tuttavia, poiché gli interventi di riparazione del danno raramente sono solo fini a se stessi in quanto comportano sempre anche una componente di miglioramento, e dunque di riduzione della vulnerabilità sismica dell’edificio, la metodologia che verrà presentata potrà essere adottata sia nel caso di edifici che non hanno subito eventi sismici, e quindi non danneggiati, sia per gli edifici danneggiati da un evento sismico, scorporando, per questi ultimi, la quota parte del costo dell’intervento attribuibile alla sola riparazione del danno da quella attribuibile al miglioramento. Successivamente, partendo dalla descrizione delle schede di 2° livello GNDT (Gruppo Nazionale Difesa Terremoti), si procederà alla definizione di un indice di vulnerabilità degli edifici in muratura che tenga conto delle classi di vulnerabilità associate ai parametri riportati in dette schede in funzione delle carenze strutturali rilevate in fase di sopralluogo. Detto indice verrà poi utilizzato per valutare possibili ipotesi di intervento da applicarsi su un edificio in muratura esistente scelto come caso di studio. Per ciascun intervento ipotizzato, verrà calcolato il rapporto tra la riduzione di vulnerabilità ed i costi degli interventi stessi individuando, in un’ottica di analisi costi-benefici, l’ipotesi d’intervento più idonea.

On The Choice and Impacts of Innovative International Food Assistance Instruments

The rise of new food assistance instruments, including local and regional procurement, cash, and vouchers, has surpassed increase in understanding of the tradeoffs among and impacts of these options relative to traditional food aid. Response choices rarely appear to result from systematic response analyses. Further, impacts along multiple dimensions-timeliness, cost-effectiveness, local market effects, recipient satisfaction, food quality, impact on smallholder suppliers, etc.-may be competing or synergistic. No single food assistance tool is always and everywhere preferable. A growing body of evidence, including the papers in this special section, nonetheless demonstrates the clear value-added of new food assistance instruments. (C) 2013 Elsevier Ltd. All rights reserved.

Human-robot interaction for telemanipulation in large workspaces

Independientemente de la existencia de técnicas altamente sofisticadas y capacidades de cómputo cada vez más elevadas, los problemas asociados a los robots que interactúan con entornos no estructurados siguen siendo un desafío abierto en robótica. A pesar de los grandes avances de los sistemas robóticos autónomos, hay algunas situaciones en las que una persona en el bucle sigue siendo necesaria. Ejemplos de esto son, tareas en entornos de fusión nuclear, misiones espaciales, operaciones submarinas y cirugía robótica. Esta necesidad se debe a que las tecnologías actuales no pueden realizar de forma fiable y autónoma cualquier tipo de tarea. Esta tesis presenta métodos para la teleoperación de robots abarcando distintos niveles de abstracción que van desde el control supervisado, en el que un operador da instrucciones de alto nivel en la forma de acciones, hasta el control bilateral, donde los comandos toman la forma de señales de control de bajo nivel. En primer lugar, se presenta un enfoque para llevar a cabo la teleoperación supervisada de robots humanoides. El objetivo es controlar robots terrestres capaces de ejecutar tareas complejas en entornos de búsqueda y rescate utilizando enlaces de comunicación limitados. Esta propuesta incorpora comportamientos autónomos que el operador puede utilizar para realizar tareas de navegación y manipulación mientras se permite cubrir grandes áreas de entornos remotos diseñados para el acceso de personas. Los resultados experimentales demuestran la eficacia de los métodos propuestos. En segundo lugar, se investiga el uso de dispositivos rentables para telemanipulación guiada. Se presenta una aplicación que involucra un robot humanoide bimanual y un traje de captura de movimiento basado en sensores inerciales. En esta aplicación, se estudian las capacidades de adaptación introducidas por el factor humano y cómo estas pueden compensar la falta de sistemas robóticos de alta precisión. Este trabajo es el resultado de una colaboración entre investigadores del Biorobotics Laboratory de la Universidad de Harvard y el Centro de Automática y Robótica UPM-CSIC. En tercer lugar, se presenta un nuevo controlador háptico que combina velocidad y posición. Este controlador bilateral híbrido hace frente a los problemas relacionados con la teleoperación de un robot esclavo con un gran espacio de trabajo usando un dispositivo háptico pequeño como maestro. Se pueden cubrir amplias áreas de trabajo al cambiar automáticamente entre los modos de control de velocidad y posición. Este controlador háptico es ideal para sistemas maestro-esclavo con cinemáticas diferentes, donde los comandos se transmiten en el espacio de la tarea del entorno remoto. El método es validado para realizar telemanipulación hábil de objetos con un robot industrial. Por último, se introducen dos contribuciones en el campo de la manipulación robótica. Por un lado, se presenta un nuevo algoritmo de cinemática inversa, llamado método iterativo de desacoplamiento cinemático. Este método se ha desarrollado para resolver el problema cinemático inverso de un tipo de robot de seis grados de libertad donde una solución cerrada no está disponible. La eficacia del método se compara con métodos numéricos convencionales. Además, se ha diseñado una taxonomía robusta de agarres que permite controlar diferentes manos robóticas utilizando una correspondencia, basada en gestos, entre los espacios de trabajo de la mano humana y de la mano robótica. El gesto de la mano humana se identifica mediante la lectura de los movimientos relativos del índice, el pulgar y el dedo medio del usuario durante las primeras etapas del agarre. ABSTRACT Regardless of the availability of highly sophisticated techniques and ever increasing computing capabilities, the problems associated with robots interacting with unstructured environments remains an open challenge. Despite great advances in autonomous robotics, there are some situations where a humanin- the-loop is still required, such as, nuclear, space, subsea and robotic surgery operations. This is because the current technologies cannot reliably perform all kinds of task autonomously. This thesis presents methods for robot teleoperation strategies at different levels of abstraction ranging from supervisory control, where the operator gives high-level task actions, to bilateral teleoperation, where the commands take the form of low-level control inputs. These strategies contribute to improve the current human-robot interfaces specially in the case of slave robots deployed at large workspaces. First, an approach to perform supervisory teleoperation of humanoid robots is presented. The goal is to control ground robots capable of executing complex tasks in disaster relief environments under constrained communication links. This proposal incorporates autonomous behaviors that the operator can use to perform navigation and manipulation tasks which allow covering large human engineered areas of the remote environment. The experimental results demonstrate the efficiency of the proposed methods. Second, the use of cost-effective devices for guided telemanipulation is investigated. A case study involving a bimanual humanoid robot and an Inertial Measurement Unit (IMU) Motion Capture (MoCap) suit is introduced. Herein, it is corroborated how the adaptation capabilities offered by the human-in-the-loop factor can compensate for the lack of high-precision robotic systems. This work is the result of collaboration between researchers from the Harvard Biorobotics Laboratory and the Centre for Automation and Robotics UPM-CSIC. Thirdly, a new haptic rate-position controller is presented. This hybrid bilateral controller copes with the problems related to the teleoperation of a slave robot with large workspace using a small haptic device as master. Large workspaces can be covered by automatically switching between rate and position control modes. This haptic controller is ideal to couple kinematic dissimilar master-slave systems where the commands are transmitted in the task space of the remote environment. The method is validated to perform dexterous telemanipulation of objects with a robotic manipulator. Finally, two contributions for robotic manipulation are introduced. First, a new algorithm, the Iterative Kinematic Decoupling method, is presented. It is a numeric method developed to solve the Inverse Kinematics (IK) problem of a type of six-DoF robotic arms where a close-form solution is not available. The effectiveness of this IK method is compared against conventional numerical methods. Second, a robust grasp mapping has been conceived. It allows to control a wide range of different robotic hands using a gesture based correspondence between the human hand space and the robotic hand space. The human hand gesture is identified by reading the relative movements of the index, thumb and middle fingers of the user during the early stages of grasping.

Public health lessons for refugee reception: the example of Sidi Bulgayz

Conflicts force millions of people to abandon their homes and flee life-threatening persecution, war, and ethnic and political discrimination. From the end of World War II to the present day, more than 59 million people worldwide have become refugees and displaced persons. Displacement affects people's health, psychological well-being and economic welfare.

The SCO at ten: Time for Europe to engage? EUCAM Commentary No. 15, July 2011

The Shanghai Cooperation Organisation (SCO) held its 10th anniversary summit in Kazakhstan’s capital, Astana, on 15 June to celebrate its achievements over the last decade and guide its future development. Contrary to the negative predictions that it would prove to be a paper tiger, over the past ten years the SCO has developed into a full-fledged organisation with a structure capable of managing its wide-ranging cooperation on security, economy, transportation, disaster relief, law enforcement, culture, etc.

The EU, China and Southeast Asia: Divergent Views of Dealing with Human Security. Jean Monnet/Robert Schuman Paper Series Vol. 14 No. 8, May 2014

Introduction. This chapter takes a closer look at the European Union (EU), China, and the Association of Southeast Asian Nations (ASEAN)’s respective approaches to dealing with non-traditional security (NTS) challenges by investigating their policies toward Burma/Myanmar—a source country of numerous such challenges. It argues that, although all, as members of the ASEAN Regional Forum (ARF), see the need for multilateral solutions to fight organized crime, provide disaster relief, combat terrorism, prevent drug trafficking, etc., they differ with respect to the steps to be taken to protect human security in Asia-Pacific. China, initially hesitant to join the ARF for fear that other members might try to contain it, has come to value the principal forum for NTS challenges in the Asia-Pacific region since, like many ASEAN countries, it is a big proponent of non-interventionism, non-use of force, consensus decision-making, that is, the confidence-building mechanisms commonly referred to as the ‘ASEAN way’.2 The EU, as a strong proponent of human rights and the rule of law, repeatedly, has criticized ARF members for allowing sovereignty-related norms to get in the way of the protection of human rights, but it has refrained from assuming the role of norm exporter. As will be seen in the case of Burma/Myanmar, the EU does make its opinions heard and, when necessary, will take unilateral steps not supported by the ASEAN members of the ARF but, cognizant of the history of the region, for the most part, settles for supporting economic development and aiding in capacity-building, understanding that it would be counter-productive to exert pressure on reluctant ARF members to modify the non-interference norm. The chapter then speculates about the ‘ASEAN way’s’ longevity, arguing that, increasingly, there are internal and external dynamics that seem to indicate that the ‘ASEAN way,’ at least in its current form, may not be here to stay. The conclusion looks at what might be in store for Burma/Myanmar in the years to come.

Auxilios a los damnificados por el terremoto de Cuilapa

Mode of access: Internet.

Guatemala earthquake : hearing before the Subcommittee on Western Hemisphere Affairs and Subcommittee on Foreign Assistance of the Committee on Foreign Relations, United States Senate, Ninety-fourth Congress, second session ... February 16, 1976.

Mode of access: Internet.

Federal assistance and services for individuals and families during natural disasters.

Cover title.

Management of medical problems resulting from population relocation : final report 44U-1000 /

Includes appendices.

Columbia-Cowlitz-Toutle Rivers, Washington, restoration subsequent to Mt. St. Helens eruption /

"September 1985."