Joint ITU

Presenta la propuesta de un programa para el desarrollo de las telecomunicaciones en el Caribe, dividida en las siguientes areas: a) marco juridico (legislacion o reglamentos de la telecomunicacion); b) administracion de la frecuencia de radio y organizacion de la coordinacion); y c) sistemas de comunicacion de emergencia.

Motor readiness and joint torque production in lower limbs of older women fallers and non-fallers

This study aimed to evaluate the motor response time and ability to develop joint torque at the knee and ankle in older women with and without a history of falls, in addition to investigating the effect of aging on these capacities. We assessed 18 young females, 21 older female fallers and 22 older female non-fallers. The peak torque, rate of torque development, rate of electromyography (EMG) rise, reaction time, premotor time and motor time were obtained through a dynamometric assessment and simultaneous electromyography. Surface EMGs of the rectus femoris (RF), vastus lateralis (VL), biceps femoris (BF), gastrocnemius lateralis (GL) and tibialis anterior (TA) muscles were recorded. Knee extension and flexion peak torques were lower in older fallers than in non-fallers. Knee extension and flexion and ankle plantarflexion and dorsiflexion peak torques were lower in both older groups than in the younger group. The rate of EMG rise of the BF and the motor time of the TA were lower and higher, respectively, in older fallers than in the younger adults. The time to reach peak torque in knee extension/flexion and ankle plantarflexion/dorsiflexion and the motor times of the RF, VL, BF and GL were higher in both older groups than in the younger groups. The motor time of the TA during ankle dorsiflexion and the knee extension peak torque were the major predictors of falls in older women, accounting for approximately 28% of the number of falls. Thus, these results further reveal the biomechanical parameters that affect the risk of falls and provide initial findings to support the prescription of exercises in fall prevention programs. © 2013 Elsevier Ltd.

Temporomandibular joint condylar changes following maxillomandibular advancement and articular disc repositioning

Purpose To evaluate condylar changes 1 year after bimaxillary surgical advancement with or without articular disc repositioning using longitudinal quantitative measurements in 3-dimensional (3D) temporomandibular joint (TMJ) models. Methods Twenty-seven patients treated with maxillomandibular advancement (MMA) underwent cone-beam computed tomography before surgery, immediately after surgery, and at 1-year follow-up. All patients underwent magnetic resonance imaging before surgery to assess disc displacements. Ten patients without disc displacement received MMA only. Seventeen patients with articular disc displacement received MMA with simultaneous TMJ disc repositioning (MMA-Drep). Pre- and postsurgical 3D models were superimposed using a voxel-based registration on the cranial base. Results The location, direction, and magnitude of condylar changes were displayed and quantified by graphic semitransparent overlays and 3D color-coded surface distance maps. Rotational condylar displacements were similar in the 2 groups. Immediately after surgery, condylar translational displacements of at least 1.5 mm occurred in a posterior, superior, or mediolateral direction in patients treated with MMA, whereas patients treated with MMA-Drep presented more marked anterior, inferior, and mediolateral condylar displacements. One year after surgery, more than half the patients in the 2 groups presented condylar resorptive changes of at least 1.5 mm. Patients treated with MMA-Drep presented condylar bone apposition of at least 1.5 mm at the superior surface in 26.4%, the anterior surface in 23.4%, the posterior surface in 29.4%, the medial surface in 5.9%, or the lateral surface in 38.2%, whereas bone apposition was not observed in patients treated with MMA. Conclusions One year after surgery, condylar resorptive changes greater than 1.5 mm were observed in the 2 groups. Articular disc repositioning facilitated bone apposition in localized condylar regions in patients treated with MMA-Drep. © 2013 American Association of Oral and Maxillofacial Surgeons.

Report of the Joint Seminar of the Latin American Demographic Center (CELADE) and the Latin American Programme for Population Activities (PROLAP). Information on Population for Development

Publicado anteriormente en español con el mismo símbolo

Documento conjunto de las comisiones regionales para la Primera Reunión del Comité Preparatorio de la Conferencia Mundial en la Cumbre sobre Desarrollo Social = Joint paper of the regional commissions for the First Meeting of the Preparatory Committee of the Whole of the World Summit for Social Development

Incluye Bibliografía

Report of the Regional Joint ECLAC

Includes bibliography

O chute com o membro dominante e não dominante realizado com a bola parada e em deslocamento no futsal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Report on the Joint Meeting of Governmental Experts from Africa and Latin America on Economic and Technical Co-operation = Informe de la Reunión Conjunta de Expertos Gubernamentales de Africa y América Latina sobre Cooperación Económica y Técnica

Presenta resumen de las actas y de las acciones propuestas en la Reunion Conjunta referente a los principales campos de cooperacion interregional entre Africa y America Latina: comercio internacional, ciencia y tecnologia para el desarrollo y recursos humanos. Incluye resoluciones adoptadas y lista de participantes.

Ovinos como modelo experimental: estudo do joelho e mensuração dos ângulos tibiais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Autoenxerto de crista ilíaca como espaçador na técnica modificada de avanço da tuberosidade tibial na ruptura do ligamento cruzado cranial: estudo clínico em cães

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudos por imagem e físico dos membros pélvicos de pacas (Cuniculus paca) criadas em cativeiro

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Joint ECLAC

Contiene un breve resumen de las actividades realizadas durante 1986 y del programa de trabajo a efectuar.

A formação de joint ventures como alternativa para investimentos no setor sucroalcooleiro brasileiro

Pós-graduação em Direito - FCHS