Emission spectrum

When a lens produces an image, the size of it corresponds to the focal length of the lens. The smaller the focal length, the smaller the image and the longer the focal length the bigger the image. How bright an image may be solely depends on the amount of light collected by the objective lens. How much light can be collected corresponds to the area of the objective lens. So the bigger the objective lens, the more light can be collected. If you want to increase the light gathering power by 4, you…

Throughout history, people of color have struggled due to prevailing and repressive conditions. History has shown many groups were willing to challenge governmental ideologies and laws because it when against the idea of democracy that the west has created for the rest of the world. Groups like the students activist were willing to risk their lives in order to challenge and question the same government that was established to protect them. The idea of democratic government that was established…

conducted a case-control study using computerized visual representations of emotional facial expressions to simulate real life situations. The use of a 3D avatar was used in three stages to study and improve emotion recognition in children with autism spectrum disorder. Stage one, participants were asked to interpret what emotion the avatar was feeling. Stage two participants were given different scenarios and were asked to guess what emotion the avatar would feel based on that specific…

Johnathan is diagnosed with autism, developmental delay, failure to thrive, Cerebral Palsy, and Attention Deficit Hyperactivity disorder. Jonathan uses a wheelchair and walker to aid with walking. Johnathan has a history of hearing lost, seizures and aggressive behaviors. There are concerns of calories intake because of concerns of lack of a healthy weight gain. Johnathan had hearing aid in the past to assist with hearing lost, however Johnathan broke all his hearing aid devices. Johnathan is…

Broken Heartland’s thesis is not limited to the existence of rural poverty and its causes, but the politics of hate and ethnic scapegoating. Davidson’s chapter on “The Growth of Hate Groups” begins with a depiction of the meeting of the Iowa Society for Educated Citizens, a far-right anti-Semitic hate group at Colony Village Restaurant off I-80. Davidson describes the German prayer above the doorway to the meeting room, the prayer’s message of acceptance is juxtaposed with the group’s hate. The…

Children who develop differently from their peers stand to be viewed differently by people as well. Special education needs and disabilities (SEND) may impede children from being treated normally, as it may be believed that they should be treated with kid gloves. However, even Vygotsky, a world-renowned psychologist hypothesized that “a child whose development is impeded by a defect is not simply a child less developed than his peers but is a child who has developed differently” (Vygotsky, 1993…

there are certain challenges that the child and his or her family must go through. Luckily, there has been great growth and support for helping children affected by Autism Spectrum Disorder (ASD) in recent years. The have been many organizations that have made it their purpose to improve the lives of those who are on the spectrum and their families. Autism is used as a “blanket” term for multiple problems that affect the development of the brain. These can result from low-functioning…

Autism The definition of ASD or Autism Spectrum Disorder is a developmental disability that, greatly affects verbal and nonverbal forms of communication and social experiences. This can be found in children before the age of three. Autism can affect a child’s educational experience badly. There are three core symptoms with autism, social interaction and relationships, verbal and nonverbal communication, limited interests in activates or play. But within these core symptoms there are, many…

Autism, also known as autism spectrum disorder, is a developmental disability that affects the way children speak and interact with others. Different levels of social interactions and certain behaviors portray these conditions. This developmental disorder usually begins before age three and lasts throughout a person’s life. Although some people with autism excel in many areas of life, there are others who struggle with day-to-day tasks. With autism on the rise, there are many characteristics, as…

which can often lead to social isolation, however there has been research that suggests that music and art therapy can help those with the disorder improve their social skills. Music and art Therapy has a positive effect on individuals with autism Spectrum disorder which is also known as ASD. Since It helps increase communication skills, child-parent relationships, and social skills. Music has always been engaging and provides one with the ability to get in touch with one 's emotions. Music…