quarta-feira, 30 de julho de 2014

Engenharia Simultânea e Desenvolvimento Integrado de Produto Inclusivo


Lucia Miyake se sentindo feliz
9 h · 
Eu e o Prof Osiris: lançamento do nosso livro em Saarbrücken, Germany pela editora OmniScriptum, referente Tecnologia Assistiva na Engenharia.
Título: Engenharia Simultânea e Desenvolvimento Integrado de Produto Inclusivo. por Okumura & Canciglieri Junior. (em breve na More Books e Amazon)

quinta-feira, 10 de julho de 2014

Human Stem Cells Restore Hearing in Deaf Gerbils



Publicado em 14/09/2012
Human Stem Cells Restore Hearing in Deaf Gerbils - as part of the news series by GeoBeats.

Human embryonic stem cells might be able to treat deafness. Scientists have successfully fixed the hearing of deaf gerbils using human stem cells to treat damaged auditory pathway cells for the first time.

The gerbils' hearing ability was restored to approximately 45% on average. A third were not drastically effected by the treatment, and a third substantially improved their hearing up to 90 percent.

Loss of hearing is caused by two factors - damaged hair cells in the ear that pick up the sound, and damaged neurons that transfer the message to the brain. If the hair cells are damaged then the neurons die off due to not being used.

The human stem cells were converted into cells similar to the lost neuron cells in the gerbils, and transplanted into their ears. Scientist think that the stem cell treatment could be used together with implants to treat deafness in humans.

Biomedical researcher for the organization Action on Hearing Loss, Doctor Ralph Holme said: "The research is tremendously encouraging and gives us real hope that it will be possible to fix the actual cause of some types of hearing loss in the future."

Do you think stem cells should be used in scientific research?

Establishing a sound foundation for children who are deaf or hard of hearing: Karl White at TEDxUSU




Publicado em 05/12/2012
Over the past decade, tremendous progress has been made in ensureing that families have access to hearing screening when a baby is born. Approximately 95% of babies now receive a hearing screen shortly after birth. Now, greater emphasis must be placed on training early childhood education and health care providers.

Dr. Karl R. White is a Professor of Psychology at Utah State University and the founding Director of the National Center for Hearing Assessment and Management (NCHAM). Dr. White is recognized as one of the world's leading authorities on early identification and treatment of hearing loss in infants and young children. He has hundreds of publications and presentations at scholarly meetings, and has been invited to more than 30 countries to assist in the implementation of newborn hearing screening and intervention programs. His work has been recognized with awards from such diverse organizations as the Deafness Research Foundation, the American Association for Speech Language and Hearing, the Swedish Society of Medicine, the Alexander Graham Bell Association for the Deaf and Hard of Hearing and the Ali Yavar Jung National Institute for the Hearing Handicapped in India. He also serves on many national and international advisorygroups and boards for organizations such as the World Health Organization, the Coalition for Global Hearing Health, the United States Department of Health and Human Services, March of Dimes, the American College of Medical Genetics, and the American Academy of Pediatrics.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
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