781 research outputs found
Music Therapy In Early Intervention - A Family Perspective
BackgroundMusic Therapy (MT) in Early Intervention currently works with children with disabilities or at risk of developmental delays in a family-centered model. Within a family centered approach the way parents receive and understand all the intervention is crucial, but has not been properly considered.
Objective
This paper aims to identify the role and value of MT in the perspective and representations of parents that attended therapy sessions with their children in the context of an Early Intervention Program.
Methods
Grounded Theory methodology is used to analyze data collected through interviews with 7 mothers and fathers of children with severe disabilities.
Results
Results show the significant value families set on Music Therapy specific interventions to facilitate motor areas, social and interpersonal relationships and engagement with music and sounds. Three large categories show that families are able to understand MT in Early Intervention context: what is Music Therapy, what are its benefits, and the effects it has on early development.
Conclusions
Music Therapy can be applied in the practice of Early Intervention teams and is compatible with a family-centered programs. It has the capacity to provide an effective contribution to improve nonverbal communication in primary relationships, particularly in more severe disorders when communication is unconventional. This work also allows to broaden current concepts on the clinical practice of MT in Early Intervention, moving from a traditional clinical approach to a family-centered one
Patterns of scuba diver behaviour to assess environmental impact on marine benthic communities: a suitable tool for management of recreational diving on Benidorm island (Western Mediterranean sea)
Few studies have analyzed the SCUBA divers’ behaviour in the Mediterranean Sea and none of them involved
marine unprotected areas. Generally speaking the damage done by individuals is quite low, but the, accumulative
effects of these disturbances can cause significant localised destruction of benthic marine organisms. The
present study was carried out during the year 2005 on a diving site called La Llosa, on Benidorm Island (Alicante:
Western Mediterranean Sea) with more than 7,000 dives per year. Two hundred and seventeen (217)
divers were monitored randomly. Each subject was observed underwater for 10 minutes (Rouphael & Inglis,
2001). Samples were randomly collected during the high diving season (June-October). Divers were not aware
of this surveillance so as not to interfere with their normal patterns of behaviour. The results showed that 95% of
divers came into physical contact with benthic substrata during the 10-min observation period. Fin contact rates
were significantly different depending on the diving certification level (Man-Whitney test, p<0.003) detecting
the greatest number of contacts within higher diving certification levels (Bonferroni correction). Divers using an
underwater light device came intocontact with the substratum significantly more frequently than non-light users
(X2, p < 0.022). However, contact rate did not show significant variance across divers using a camera and those
who did not (p<0.366). No difference was found between contact rates of divers who were given a briefing and
those who were not. Environmental briefing before diving had no effect on the divers’ hand contact rates (X2, p<0.194), which shows a low marine environmental sensitivity level of divers. We concluded that the decrease in
scuba divers contact rate would take place given an improvement of environmental awareness, specially among
professional divers.Pocos estudios han analizado el comportamiento de los buceadores en el mar Mediterráneo y ninguno se ha
centrado en las áreas marinas protegidas. El daño hecho por los buceadores suele ser bajo, pero los efectos
acumulados, pueden ser importantes, aunque localizados. Este estudio se llevó a cabo durante el 2005 en una
zona de buceo llamada La Llosa, cerca de Benidorm (Alicante, Mediterráneo occidental), con más de 7.000
inmersiones al año. La muestra aleatoria de buceadores llegó al tamaño 217. Se observó a cada buceador durante
10 minutos (Rouphael & Inglis, 2001), en la temporada alta (junio-octubre), de manera que los buceadores no
supieran que eran vigilados, para no interferir en su comportamiento habitual. Los resultados mostraron que el
95% de los buceadores entran en contacto físico con los sustratos bentónicos durante el período de observación
de 10 min. Las tasas de contacto fueron significativamente diferentes en función del nivel de certificación de
buceo (Man-Whitney, p <0,003) detectándose mayor número de contactos en los niveles más altos de certificación
de buceo (corrección de Bonferroni). Los buzos que utilizan linterna tuvieron un mayor número de contactos
con el sustrato que los que no la usaron (X2, p < 0,022). Pero, no hubo diferentas significativas, entre los que
llevaron cámara y no la llevaron (p < 0.366). Tampoco las hubo entre los buzos a los que se dio una conferencia
previa a la inmersión y a los que no. La conferencia previa sobre medio ambiente no tuvo efecto sobre el número
de contactos con las manos (X2, p < 0,194), lo que demuestra un bajo nivel de sensibilidad de los buceadores
ante el medio ambiente marino. Se concluye que la disminución de la tasa de contacto de los buceadores se
podría conseguir mejorando su conciencia medioambiental, especialmente la de los buceadores profesionales.Ciencias del Ma
Alkaline cement mortars. Chemical resistance to sulfate and seawater attack
The durability and chemical resistance of alkali activated slag and fly ash/slag mortars in contact with sulfates and
seawater media have been studied. Two methods were used in the evaluation of such durability: Kock-Steinegger and ASTM CI012. A mineralogical and a microstructural
characterization of mortars were done at different ages of their conservation in aggressive media through XRD, SEM/EDX and mercury porosimetry.
Results showed a high durability of activated cement mortars in sulfates and seawater media. NaOH activated mortars are the most sensitive to environment attack with
formation of expansive products as gypsum and ettringite, although in very low proportion.Se ha estudiado la estabilidad química en medios sulfáticos y de agua de mar de morteros de escorias activadas alcalinamente y morteros de mezclas de escoria y cenizas
volantes activadas alcalinamente. Se han empleado dos métodos para evaluar dicha estabilidad: Kock-Steinegger y la norma ASTM CIO 12. Se ha realizado una caracterización
mineralógica y micro estructural de los morteros (a diferentes edades de permanencia en los medios agresivos) a través de
DRX, SEM/EDXy porosimetría de mercurio.
Los resultados obtenidos han demostrado la elevada durabilidad de todos los morteros de cementos activados estudiados frente a la agresividad de los sulfatos y del agua
de mar Los morteros de escoria activada con NaOH son los más susceptibles al ataque por esos medios, conformación de productos expansivos como el yeso y la etringita, aunque en proporciones muy bajas.Consejo Superior de investigaciones Cientificas (CSIC)Peer reviewe
A Review of Classification Problems and Algorithms in Renewable Energy Applications
Classification problems and their corresponding solving approaches constitute one of the
fields of machine learning. The application of classification schemes in Renewable Energy (RE) has
gained significant attention in the last few years, contributing to the deployment, management and
optimization of RE systems. The main objective of this paper is to review the most important
classification algorithms applied to RE problems, including both classical and novel algorithms.
The paper also provides a comprehensive literature review and discussion on different classification
techniques in specific RE problems, including wind speed/power prediction, fault diagnosis in
RE systems, power quality disturbance classification and other applications in alternative RE systems.
In this way, the paper describes classification techniques and metrics applied to RE problems,
thus being useful both for researchers dealing with this kind of problem and for practitioners
of the field
Pseudotumor de pisiforme: a propósito de 1 caso
Se presenta 1 caso de pseudotumor del pisiforme con dolor crónico en eminencia
hipotenar y compresión del nervio cubital en un varón de 33 años. El diagnóstico histológico definitivo
fue de callo hipertrófico con degeneración cartilaginosa focal del hueso pisiforme. Se
presupone el origen laboral de la lesión, secundaria a microtraumatismos repetidos por martillo
neumático. Se practicó exéresis simple del hueso, con un resultado excelente a los 6 meses. Los
autores piensan que el tratamiento de elección hubiera sido la inmovilización precoz al comienzo
de la sintomatología.A case of pseudotumor of the pisiform vvith cronic pain in the hipothenar eminence
and compression neuropathy of the ulnar nerve in Guyon's canal in a 33 year old man is
reported. Pathologic diagnosis was consistent vvith hypertrophic fracture callus and focal degenerative
changes in the articular surface of the pisiform. Repetitive minor trauma in his job as a
miner, while using pneumatic hammer is presumed to be the main etiologic factor. Simple excision
of the pisiform was performed vvith excelent functional result at 6 months. The authors believe
that early inmobilization when the symptoms started, vvould have been the ideal treatmen
Cotilos roscado y atornillado recubiertos de hidroxiapatita: estudio comparativo
Se estudian 122 cotilos recubiertos de hidroxiapatita, 45 roscados y 77 atornillados,
con un seguimiento medio de 3,8 años. La valoración clínica se hizo según el protocolo
de Johnston comparando el estado previo y el actual, obteniendo un 93 % de excelentes y buenos
resultados en los cotilos roscados y un 83 % con los atornillados. El cotilo roscado ofreció
mejores puntuaciones en las necrosis avasculares (p<0,01) y artrosis primarias (p<0,05). El resultado
clínico fue mejor en la artrosis primaria que en los recambios (p<0,05) y las artropatías
inflamatorias (p<0,01). No se evidenciaron aflojamientos, encontrándose como única diferencia
la posición más horizontal de los implantes roscados. En el sexo masculino fue más frecuente
la aparición de calcificaciones periarticulares. Se produjeron un 7% de luxaciones que se
asociaron a la mayor altura del cotilo sobre la lágrima y a la menor longitud del cuello femoral
por encima del trocánter menor.One hundred twenty two hidroxyapatite-coated acetabular implants, 45 threaded
and 77 fixed with screws, were reviewed. The average follow-up period was 3.8 years. The
results have been very encouraging, obtaining 93% of excellent and good results with threaded
cups and 83 % when fixed with screws. Threaded cups had better scores for avascular necrosis
(p<0.01) and primary osteoarthrosis (p<0.05). The worse results were achieved for patients
with revisions and inflamatory diseases. No evidence of loosening was found. The placement of
threaded cups was more horizontal. Male sex was associated with developing of heterotopic ossification.
There were 7% of dislocations associated with a longes distance from the teardrop
and as shorter length of the calcar from the lesser trochanter
Engineering estructural defense responses in tomato for resistance against the bacterial wilt
Trabajo presentado en 5th International Symposium on Plant Apoplastic Diffusion Barriers (PADiBA) celebrado en Dundee (Escocia) del 13 al 15 de septiembre de 2022
Técnica de Imhäuser en el pie zambo : resultados a medio y largo plazo
Se revisan un total de 60 pies con equinovaro congénito pertenecientes a 48 pacientes,
todos con un seguimiento superior a 5 años. En todos los casos se realizó un tratamiento combinado:
ortopédico (manipulaciones y enyesados desde el nacimiento) y quirúrgico (correcciones según
el método de Imhäuser modificado). Se valoró morfológica, funcional y radiográficamente cada
caso. En la valoración global sólo 1 caso fue considerado malo, 13 regulares (21,6%), 6 por pies planos
valgos, 3 por pronato de antepié y 4 por adducto de antepié, y 12 buenos (20%), aunque presentaban
alguna alteración morfológica o funcional mínima, y 34 excelentes (56,6%). Se concluye
que: 1) la técnica de Imhäuser ofrece en este trabajo el 77% de excelentes y buenos resultados; 2)
el 2.° y 3.cr
se pueden resumir en uno solo, el hemitrasplante del tibial anterior, y 3) los resultados
clínicos, morfológicos y funcionales son superiores a los radiográficos.—We cheked 42 patients with club-feet (60 feet), all of them with follow-up over 5 years.
All the patients received a mixed treatment: orthopaedic (manipulation and plastering) and surgical
(Imhäuser technique modified). We evaluated morphological, functional and radiographic parameters.
In the overall evaluation only one of the cases was considered bad result; 13 (21.6%) fair
results, 6 with valgus flat feet, 3 with pronatus forefoot and 4 with adductus forefoot; 12 (20%)
good results, with a minimal morphologic or functional alterations; 34 (56.6%) were excellents
results. Conclutions: 1) Imhäuser technic had 77% of good or excellent results in this work; 2) the
second and third Imhäuser surgical times can be summarized in only one: the external hemitrasplant
of the tibial anterior tendon, and 3) clinics, morphologics and functional results are better
than radiographics results
Morteros de cementos alcalinos. Resistencia química al ataque por sulfatos y al agua de mar
The durability and chemical resistance of alkali activated slag and fly ash/slag mortars in contact with sulfates and seawater media have been studied. Two methods were used in the evaluation of such durability: Kock-Steinegger and ASTM C1012. A mineralogical and a microstructural characterization of mortars were done at different ages of their conservation in aggressive media through XRD, SEM/ EDX and mercury porosimetry.
Results showed a high durability of activated cement mortars in sulfates and seawater media. NaOH activated mortars are the most sensitive to environment attack with formation of expansive products as gypsum and ettringite, although in very low proportion.Se ha estudiado la estabilidad química en medios sulfáticos y de agua de mar de morteros de escorias activadas alcalinamente y morteros de mezclas de escoria y cenizas volantes activadas alcalinamente. Se han empleado dos métodos para evaluar dicha estabilidad: Kock-Steinegger y la norma ASTM C1012. Se ha realizado una caracterización mineralógica y micro estructural de los morteros (a diferentes edades de permanencia en los medios agresivos) a través de DRX, SEM/EDX y porosimetría de mercurio.
Los resultados obtenidos han demostrado la elevada durabilidad de todos los morteros de cementos activados estudiados frente a la agresividad de los sulfatos y del agua de mar Los morteros de escoria activada con NaOH son los más susceptibles al ataque por esos medios, conformación de productos expansivos como el yeso y la etringita, aunque en proporciones muy bajas
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