931 resultados para Ambling pace


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Twitter is both a micro-blogging service and a platform for public conversation. Direct conversation is facilitated in Twitter through the use of @’s (mentions) and replies. While the conversational element of Twitter is of particular interest to the marketing sector, relatively few data-mining studies have focused on this area. We analyse conversations associated with reciprocated mentions that take place in a data-set consisting of approximately 4 million tweets collected over a period of 28 days that contain at least one mention. We ignore tweet content and instead use the mention network structure and its dynamical properties to identify and characterise Twitter conversations between pairs of users and within larger groups. We consider conversational balance, meaning the fraction of content contributed by each party. The goal of this work is to draw out some of the mechanisms driving conversation in Twitter, with the potential aim of developing conversational models.

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Unlike most other biological species, humans can use cultural innovations to occupy a range of environments, raising the intriguing question of whether human migrations move relatively independently of habitat or show preferences for familiar ones. The Bantu expansion that swept out of West Central Africa beginning ∼5,000 y ago is one of the most influential cultural events of its kind, eventually spreading over a vast geographical area a new way of life in which farming played an increasingly important role. We use a new dated phylogeny of ∼400 Bantu languages to show that migrating Bantu-speaking populations did not expand from their ancestral homeland in a “random walk” but, rather, followed emerging savannah corridors, with rainforest habitats repeatedly imposing temporal barriers to movement. When populations did move from savannah into rainforest, rates of migration were slowed, delaying the occupation of the rainforest by on average 300 y, compared with similar migratory movements exclusively within savannah or within rainforest by established rainforest populations. Despite unmatched abilities to produce innovations culturally, unfamiliar habitats significantly alter the route and pace of human dispersals.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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The present thesis has as its object of study a project called “Education towards Peace and No Violence”, developed in the town of Altinópolis, in the inner part of the state of São Paulo, Brazil. Based on the analysis and the studies that were carried out, it was possible to identify the difficulties in the implementation of the project, as well as the positive results evidenced by the reduction of the reports of violence in the town. Through a careful research of the historical facts, it shall be demonstrated the progress of education, particularly in Brazil, throughout the years. In addition, a panoramic view of the studies and programs for peace developed in North America and Occidental Europe will be presented. The education for peace based in the holistic concept of human development appeared as a new educational paradigm that works as a crucial instrument in the construction process towards a peaceful and more human society based in social justice.

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Il Medio Oriente è una regione in cui le scarse risorse idriche giocano un ruolo fondamentale nei rapporti e nelle relazioni tra gli Stati. Soprattutto nell'area di Israele, Palestina e Giordania la natura transfrontaliera delle fonti idriche condivise è considerata da qualche ricercatore come un catalizzatore del più ampio conflitto arabo-israeliano. Altri studiosi, tuttavia, vedono nella cooperazione regionale sulle risorse idriche un potenziale cammino verso una pace duratura veicolata dalla natura interdipendente delle fonti idriche comuni a più territori. Dato che l'acqua è l'elemento che per molti aspetti contribuisce allo sviluppo sociale ed economico e dato che le fonti idriche sotterranee e di superficie non conoscono confini e si muovono liberamente nel territorio, la cooperazione tra gli Stati rivieraschi delle risorse idriche dovrebbe arrivare a prevalere sul conflitto. Unica nel suo genere, l'ong trilaterale israelo-palestinese giordana Friends of the Earth Middle East, FoEME, ha fatto proprio tale auspicio e dal 1994 punta a sviluppare progetti di cooperazione per la salvaguardia del patrimonio naturale dell'area del bacino del fiume Giordano e del Mar Morto. Attraverso l'esperienza del Progetto Good Water Neighbors, GWN, avviato nel 2002, sta lavorando ad una serie di iniziative nel campo dell'environmental awareness e del social empowerment a favore di comunità  israeliane, palestinesi e giordane transfrontaliere che condividono risorse idriche sotterranee o di superficie. Operando inizialmente a livello locale per identificare i problemi idrico-ambientali di ogni comunità  selezionata e lavorare con i cittadini (ragazzi, famiglie e amministratori municipali) per migliorare la conoscenza idrica locale attraverso attività  di educazione ambientale, di water awareness e piani di sviluppo urbano eco-compatibile, il Progetto GWN ha facilitato a livello transfrontaliero i rapporti tra le comunità  confinanti abbattendo la barriera di sfiducia e sospetto che normalmente impedisce relazioni pacifiche, ha coadiuvato l'analisi dei problemi idrici comuni cercando di risolverli attraverso uno sforzo programmatico condiviso e sostenibile, per giungere infine a livello regionale ad incoraggiare la gestione idrica comune attraverso lo scambio di informazioni, il dialogo e lo sforzo/impegno cooperativo congiunto tra gli attori parte del GWN al fine di incentivare la pace attraverso l'interesse comune della tutela delle fonti idriche condivise. Gli approcci di local development e participation, le azioni di confidence building e il peacebuilding attraverso la tutela ambientale applicati con il metodo di bottom up all'interno di un contesto non pacificato come quello del conflitto arabo-israeliano, fanno del Progetto GWN un esperimento innovativo e originale. Le comunità  israeliane, palestinesi e giordane selezionate hanno imparato a migliorare le proprie condizioni idrico-ambiennali cooperando assieme e sfruttando l'interdipendenza dalle fonti idriche condivise, avviando nel contempo rapporti pacifici con società  sempre considerate nemiche. La sfida è stata quella di far comprendere le potenzialità  di una cooperazione locale, in vista di un coordinamento regionale e di uno sforzo comune in grado di generare un beneficio collettivo. La lezione appresa finora durante questi primi sette anni di Progetto è stata quella di capire che non è necessario attendere la fine del conflitto per poter essere di aiuto alle proprie comunità  o per un benessere personale, ma si può agire subito, anche nel pieno dell'Intifada al-Aqsa e con i coprifuoco.

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This study focus on pathologies - caused by impoverished uranium and other heavy-metals’ nanoparticles environmental pollution - developed in international military personnel deployed in critical areas; the pathologies are then placed in a general and chronological schema. This study shows an impressive collection of data on impoverished uranium characteristics and its employment in civil and military context and a map of impoverished uranium most polluted areas. The studies on this subject commissioned by two Italian Parliamentary Court of Inquiry and by other nations are then analyzed. Further etiopathogenetic hypothesis are assessed – as multivaccination – comparing vaccination protocols adopted by different NATO nations and their possible effects. Finally the study defines the objectives and the operational protocols of an ongoing epidemiological serial prospective study (time-frame scheduled of 30 years) on military personnel deployed in critical areas for the possible presence of genotoxic agents.

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The aim of this proposal is to offer an alternative perspective on the study of Cold War, since insufficient attention is usually paid to those organizations that mobilized against the development and proliferation of nuclear weapons. The antinuclear movement began to mobilize between the 1950s and the 1960s, when it finally gained the attention of public opinion, and helped to build a sort of global conscience about nuclear bombs. This was due to the activism of a significant part of the international scientific community, which offered powerful intellectual and political legitimization to the struggle, and to the combined actions of the scientific and organized protests. This antinuclear conscience is something we usually tend to consider as a fait accompli in contemporary world, but the question is to show its roots, and the way it influenced statesmen and political choices during the period of nuclear confrontation of the early Cold War. To understand what this conscience could be and how it should be defined, we have to look at the very meaning of the nuclear weapons that has deeply modified the sense of war. Nuclear weapons seemed to be able to destroy human beings everywhere with no realistic forms of control of the damages they could set off, and they represented the last resource in the wide range of means of mass destruction. Even if we tend to consider this idea fully rational and incontrovertible, it was not immediately born with the birth of nuclear weapons themselves. Or, better, not everyone in the world did immediately share it. Due to the particular climate of Cold War confrontation, deeply influenced by the persistence of realistic paradigms in international relations, British and U.S. governments looked at nuclear weapons simply as «a bullet». From the Trinity Test to the signature of the Limited Test Ban Treaty in 1963, many things happened that helped to shift this view upon nuclear weapons. First of all, more than ten years of scientific protests provided a more concerned knowledge about consequences of nuclear tests and about the use of nuclear weapons. Many scientists devoted their social activities to inform public opinion and policy-makers about the real significance of the power of the atom and the related danger for human beings. Secondly, some public figures, as physicists, philosophers, biologists, chemists, and so on, appealed directly to the human community to «leave the folly and face reality», publicly sponsoring the antinuclear conscience. Then, several organizations leaded by political, religious or radical individuals gave to this protests a formal structure. The Campaign for Nuclear Disarmament in Great Britain, as well as the National Committee for a Sane Nuclear Policy in the U.S., represented the voice of the masses against the attempts of governments to present nuclear arsenals as a fundamental part of the international equilibrium. Therefore, the antinuclear conscience could be defined as an opposite feeling to the development and the use of nuclear weapons, able to create a political issue oriented to the influence of military and foreign policies. Only taking into consideration the strength of this pressure, it seems possible to understand not only the beginning of nuclear negotiations, but also the reasons that permitted Cold War to remain cold.

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Il presente lavoro mira ad esamina l'ammissibilità nell'ordinamento giuridico italiano, sia a livello di normativa costituzionale che ordinaria, di un'azione penale c.d. privata. A tale fine viene dedicato un paragrafo all'esame di quelle che nella storia dell'ordinaemnto giuridico italiano potevano in apparenza essere considerate azioni penali c.d. private. La disamina non poteva non comprendere lo strumento introdotto con il decreto legislativo sulla competenza penale del giudice di pace, nomenclato ricorso immediato dell'offeso.