901 resultados para Mouse uterus
Resumo:
Pertenece a un amplio programa infantil de lectura que abarca distintos niveles de edad y, por tanto, de conocimientos. Se abordan las necesidades de lectura en los niños y la amplia variedad de habilidades que necesitan adquirir para su aprendizaje y, se destaca, también, la importancia de la narración en las historias y el orden recomendado para su lectura. Vemos el desfile del circo por la calle y el encuentro del elefante con el ratón de Joe.
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Es una nueva versión de la fábula de Esopo en la que se narra la historia de dos ratones, Charlie, que vive en el campo y Tyler, que vive en la ciudad. Cuando se visitan mutuamente, cada uno se sorprende de la forma de vivir que lleva el otro, pero, finalmente, a cada uno le gusta el lugar en el que vive.
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This series of experiments attempted to characterize the abilities of stem cells derived from bone marrow and adipose tissue to integrate into the sensory epithelium of the inner ear and to differentiate into hair cells or neural cell types.
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This paper discusses a study done to examine regeneration of spiral ganglion cells in the deafness mouse.
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This project attempts to identify anatomic features that predict the range of the ‘normal’ endocochlear potential in young inbred mice. Cochlear lateral wall histologic metrics were compared in recombinant inbred (RI) mouse strains formed from BALB/c and C57BL/6 mice.
Development, maturation, and necessity of transcription factors in the mouse suprachiasmatic nucleus
Resumo:
Interactions using a standard computer mouse can be particularly difficult for novice and older adult users. Tasks that involve positioning the mouse over a target and double-clicking to initiate some action can be a real challenge for many users. Hence, this paper describes a study that investigates the double-click interactions of older and younger adults and presents data that can help inform the development of methods of assistance. Twelve older adults (mean age = 63.9 years) and 12 younger adults (mean age = 20.8 years) performed click and double-click target selections with a computer mouse. Initial results show that older users make approximately twice as many errors as younger users when attempting double-clicks. For both age groups, the largest proportion of errors was due to difficulties with keeping the cursor steady between button presses. Compared with younger adults, older adults experienced more difficulties with performing two button presses within a required time interval. Understanding these interactions better is a step towards improving accessibility, and may provide some suggestions for future directions of research in this area.