Search results for "lien"
showing 10 items of 1874 documents
Decentralized Lightweight Group Key Management for Dynamic Access Control in IoT Environments
2020
Rapid growth of Internet of Things (IoT) devices dealing with sensitive data has led to the emergence of new access control technologies in order to maintain this data safe from unauthorized use. In particular, a dynamic IoT environment, characterized by a high signaling overhead caused by subscribers' mobility, presents a significant concern to ensure secure data distribution to legitimate subscribers. Hence, for such dynamic environments, group key management (GKM) represents the fundamental mechanism for managing the dissemination of keys for access control and secure data distribution. However, existing access control schemes based on GKM and dedicated to IoT are mainly based on ce…
Sāpju dzīvesspēka loma psiholoģiskajā labklājībā pieaugušajiem ar hronisko sāpju pieredzi
2021
Pētījuma mērķis bija izpētīt sāpju dzīvesspēka lomu psiholoģiskajā labklājībā pieaugušajiem ar hronisko sāpju pieredzi. Pētījumā piedalījās 116 Latvijas iedzīvotāji, 79 (68,1%) sievietes un 37 (31,9%) un vīrieši vecumā no 25-60 gadiem (M=42,13, SD=10,55), ar hronisko sāpju pieredzi no trīs mēnešiem līdz gadam un vairāk (neklīniskā izlase). Pētījumā tika izmantota Sāpju dzīvesspēka skala (Pain Resilience Scale, Ankawi et al., 2017), pētījuma ietvaros notika skalas adaptācija latviešu valodā, kā arī Psiholoģiskās labklājības aptauja (Scales of psychological well – being, Ryff, 1989, latv. val. Raščevska, Voitkāne, & Miezīte, 2004), kā arī tika ievākti dati par hronisko sāpju pieredzi (intensi…
Floristic survey of the former royal hunting reserve of Renda, near Palermo (Sicily, Italy)
2021
A mountainous area in western Sicily, where relic wood vegetation is still preserved notwithstanding past and present human pressure, is here analysed in order to prepare a checklist of its vascular flora. Field investigations allowed to compile a floristic inventory including 601 infrageneric taxa belonging to 304 genera and 80 families. Some remarks on the biological and chorological spectra are presented, and some measures to protect flora and vegetation are suggested, too.
Palermo resiliente : complessità e contraddizioni di una città mediterranea di fronte alle sfide in atto
2021
Palermo, città portuale dalla storia millenaria, si inserisce nel quadro delle previsioni che vedono il bacino del Mediterraneo sottoposto alle molteplici pressioni dovute all’innalzamento del livello medio marino, ai fenomeni climatici sempre più violenti e a regimi di precipitazioni sempre più irregolari ed ondate di calore, amplificate dall’effetto di isola di calore urbano. Il contributo costituisce una narrazione degli elementi di resilienza urbana, siano essi naturali, di paesaggio, di biodiversità e sociali. Il capitolo indica altresì in che direzione il capoluogo siciliano sta agendo per mitigare e adattarsi alle sfide in atto ed è corredato da materiale grafico, fotografie e mappat…
Responding to the Spiritual Needs of Palliative Care Patients: A Randomized Controlled Trial to Test the Effectiveness of the Kibo Therapeutic Interv…
2020
Context The WHO recognizes the need to attend to patients' spiritual needs as being fundamental to comprehensive and high-quality end-of-life care. Spiritual needs must be attended since the resolution of biological and psychosocial issues is insufficient to reduce patients' suffering. Associations have been found between spiritual needs and other variables of importance for patients in palliative care. Despite the consensus that exists regarding the importance of assessing and attending to spiritual needs, professionals encounter many difficulties in attempting to do so. Objectives Our study aims to demonstrate the benefits that the KIBO therapeutic interview in palliative care patients ca…
Les faunes d'ammonites du Pliensbachien inférieur des séries dauphinoises de la Durance (Jurassique inférieur, barrage de Serre-Ponçon, Hautes-Alpes,…
2008
21 pages; Les faunes d'ammonites du Lias et particulièrement celles du Pliensbachien inférieur ont joué un rôle important pour la compréhension du cadre stratigraphique des séries dauphinoises des chaînes subalpines méridionales (dôme de Remollon). Ces faunes n'ont pourtant jamais fait l'objet d'études paléontologiques et elles sont décrites et illustrées pour la première fois dans le présent travail. Elles comportent une vingtaine d'espèces qui attestent de l'ensemble du Pliensbachien inférieur. Elles sont peu diversifiées et présentent un cachet euroboréal affirmé et sont surtout constituées de taxons en général abondants et largement répandus dans le Nord-Ouest de l'Europe. Malgré une po…
Les ammonites du Pliensbachien et du Toarcien basal dans la carrière de la Roche Blain (Fresnay-le-Puceux, Calvados, Basse-Normandie, France). Taxono…
2008
65 pages; International audience; Résumé Ce travail étudie les riches faunes d'ammonites du Pliensbachien et de la base du Toarcien dans la localité très fossilifère de la carrière de la Roche Blain (Calvados). Une cinquantaine d'espèces pliensbachiennes, récoltées dans une douzaine de niveaux distincts sont toutes décrites et illustrées. Leur préservation est parfois remarquable. Des structures fragiles comme les péristomes ou les mégastries sont assez souvent préservées. A l'exception de deux spécimens d'affinités téthysiennes (Arieticeras cf. amalthei (Oppel, 1853) et Dactylioceras (Eodactylites) sp.), les ammonites récoltées à la Roche Blain se rattachent toutes, sans ambiguïté, aux fau…
Le sfide dell'urbanistica dopo l'emergenza. Elementi di metodo e modelli di azione per una nuova stagione
2020
Il Convegno “Post-pandemic Cities: le sfide dell’urbanistica dopo l’emergenza” nelle intenzioni, ma soprattutto negli esiti, ha rappresentato un’occasione di discussione promossa dalla Sezione Sicilia dell’INU per contribuire costruttivamente e attivamente al dibattito nazionale sul post-pandemia. In coerenza con la mission dell’Istituto, il convegno si è rivolto al panorama pluri-attoriale che oggi opera nelle città e nei territori mettendo in luce elementi di metodo, fronti di lavoro e modelli di azione per affrontare quella che sembra prefigurarsi come una nuova fase della disciplina. Sebbene la pandemia sia per sua natura una sfida di portata globale,il contributo assume una prospettiva…
Consecuencias del desempleo en la salud mental de una muestra de jóvenes angoleños
2017
espanolEntre los efectos del desempleo en la salud mental, destacan problemas de confianza, depresion y perdida de recursos psicosociales. El objetivo es investigar las variables atenuantes del estres sobre la salud mental en desempleados jovenes angolenos mediante un modelo estructural con variables latentes. Se probaron los efectos del apoyo social, la resiliencia y las estrategias de afrontamiento sobre la salud mental, controlando por los efectos de ser economicamente suficiente. Para poner a prueba este modelo se ha contado con una muestra de 283 angolenos con edades comprendidas entre 18 y 30 anos. El modelo se estimo en EQS 5.7. Los resultados indican un ajuste adecuado del modelo. E…
Pilot study on stress and resilience in families with premature newborns
2014
Introduction: Prematurity is associated with severe clinical conditions, long hospital stays, and uncertainty about patient outcomes. These circumstances lead to a stressful situation that may affect family functioning. The aim of this study was to study risk and protection factors affecting family functioning in preterm as compared to healthy term infants. Population and methods: Preterm infants with and without pathological conditions (n = 40) were recruited at 24 months post-conception age, together with a control group of healthy term newborn infants (n = 31). Parents or usual caregivers responded to the Inventory of Family Protection Factors and Parental Stress scales. The results were…