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Update of a local tree field guide offers ‘antidote for plant blindness’（图）
Ecology Morris Arboretum & Gardens Earth and Environmental Science
2023/6/29
Asked to name his favorite tree, Paul W. Meyer, the former director of Penn’s Morris Arboretum, likens the task to “asking a parent to name their favorite child.”
What if, in people with blinding retinal disorders, one could simply introduce into the retina healthy photoreceptor cells derived in a dish from stem cells, and restore sight?
Penn Vet-Temple Team Characterizes Genetic Mutations Linked to a Form of Blindness
Penn Vet-Temple Team Characterizes Genetic Mutations Linked Blindness
2015/10/13
Achromatopsia is a rare, inherited vision disorder that affects the eye’s cone cells, resulting in problems with daytime vision, clarity and color perception. It often strikes people early in life, an...
When Good Observers Go Bad: Change Blindness, Inattentional Blindness, and Visual Experience
visual attention inattentional blindness visual memory perceptual experience
2015/7/30
Several studies (e.g., Becklen & Cervone, 1983; Mack & Rock, 1998; Neisser & Becklen, 1975)
have found that observers attending to a particular object or event often fail to report the
presence of u...
Blindness and Fungi Kingdom: a New Approach for Teaching a Biological Theme for Students with Special Visual Needs
Blindness Didactical Material Fungi Kingdom Special Needs
2013/2/20
Teaching students that have visual disabilities differ from others as they need other senses to unveil our extremely visual world. Therefore it is necessary to use specific didactical resources for pr...
Genotype and Allelic Frequencies of a Newly Identified Mutation Causing Blindness in Jordanian Awassi Sheep Flocks
Awassi Sheep, Day Blindness, CNGA3 Gene, PCR- RFLP
2016/5/9
A total of 423 blood samples were collected (during 2009 and 2010) from all the ram holdings at three major Jordanian governmental Awassi breeding stations (Al-Khanasry, Al-Mushairfa and Al-Fjaje) and...
Visionary stem cell technique offers new potential to treat blindness
Visionary stem cell technique new potential blindness
2010/10/25
Scientists funded by the Medical Research Council (MRC) are pioneering a stem cell treatment to replace diseased parts of the retina, which could lead to a future treatment for retinal diseases that a...
The Right to Difference: Explaining Colombia’s Shift from Color Blindness to the Law of Black Communities
Explaining Colombia’s Shift Color Blindness Law of Black Communities
2014/3/20
Drawing on archival analysis and in-depth interviews, this article examines Colombia’s adoption of policies for black Colombians in 1993. It argues that Afro-Colombian activists were able to seize upo...
How Do You Hear That? Autism, Blindness, and Teaching Music Theory
Autism Blindness Teaching Music Theory
2010/3/24
[1] In the documentary film Touch The Sound, which examines Evelyn Glennie’s life as a deaf percussionist, Glennie remarks,
If someone asks me: ‘Oh well, how do you hear that?’ – then I simply say: ‘...
Irreversible Blindness:An Unusual Complication of the Caldwell-Luc Operation
Caldwell-Luc operation Medial rectus avulsion Optic nerve transection Blindness
2009/6/29
Paranasal sinus surgery is frequently used for the management of allergic, infectious and neoplastic sinus diseases by otolaryngologists. Ophthalmic complications are rare but their occurrence may res...