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293

Showing resources 241 to 260 of 293

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  • Man looking at leaves in a stream. Caption: They're looking at stream health,

    The National Ecological Observatory (NEON) is a large-facility project managed by NEON Inc. and funded by the National Science Foundation. NEON is a continental-scale research platform for discovering and understanding the impacts of climate change, land-use change, and invasive species on ecological systems. Part of the National Science Foundation Series “Science Nation.”

    (Source: DCMP)

  • Computer screen showing a cross section of the human brain. Caption: and it's a fundamentally new way to see the brain.

    The connections between neurons in the brain are involved in everything humans do, and no one’s pattern is the same. Imagine the medical breakthroughs if doctors understood more about the brain’s circuitry. With support from the National Science Foundation, neuroscientist and psychiatrist Karl Deisseroth and his multidisciplinary team at Stanford University have developed a new imaging technology that essentially makes the brain transparent. They can then generate detailed 3-D images that highlight specific neuronal networks. Deisseroth has named this process “CLARITY.” Part of the National Science Foundation Series “Science Nation.”

    (Source: DCMP)

  • Glowing orb of the sun emitting a pulse of light. Caption: and washes out across the solar system.

    Sunspots have fascinated sky gazers through the ages. Now state-of-the art telescopes combined with the muscle of a supercomputer called “Bluefire” are allowing scientists to accurately model these mysterious structures, and unlock their secrets. Michael Knoelker and Matthias Rempel are solar scientists working at the High Altitude Observatory at the National Center for Atmospheric Research, known as NCAR, in Boulder, Colorado. With support from the National Science Foundation, their study of sunspots is critical to the understanding of how stars, like the sun, produce magnetic fields which is still one of the big unanswered questions in stellar astrophysics.

    (Source: DCMP)

  • Woman speaking. Caption: and from then on, I wanted to work for NASA.

    Maynette E. Smith works in the Safety and Mission Assurance Directorate at NASA’s John F. Kennedy Space Center in Florida. She leads a team responsible for conducting independent reviews and assessments of technical and mission risks associated with space flight programs. She began her career with NASA as a systems engineer, and in 1988, she was promoted to experiment project engineer. Part of "Women@NASA" series.

    (Source: DCMP)

  • Drawing of girl standing by the ocean. Caption: can expect a 1- to 4-foot rise in their lifetime,

    Can superhero Bruce Rain help reduce the effects of global warming? First he has to understand the relationship between greenhouse gases and the temperature of the Earth. Dr. Mother Nature also explains how the rising temperature of the Earth impacts various environmental and ecological systems. Part of "The Science of Climate" series.

    (Source: DCMP)

  • A man sleeping with his face covered by his hat. Caption: so little was known about sleep, it was understood as time

    Explores the strange and relatively unknown world of sleep-a world in which we spend approximately one-third of our lives. Shows how the discovery of REM (Rapid Eye Movement) during our dream period in the early 1950s by Dr. Nathaniel Kleitman at the University of Chicago brought about an understanding of the mechanism of sleep. Before his discovery, it was believed that during sleep the brain was in a state of rest. Also, overviews the nature and frequency of dreams and nightmares, and sleep disorders such as insomnia, apnea, and narcolepsy that affect millions of Americans.

    (Source: DCMP)

  • Host Emily talks to Lance Grande at the Fossil Lake in Wyoming. Caption: One of the longest-lived lake systems we know of

    Host Emily Graslie travels to Fossil Lake in Wyoming. In this episode, she learns the history of Fossil Lake from Lance Grande, who is the Negaunee Distinguished Service Curator at The Field Museum. Fossil Lake is home to the largest complete representation of early Eocene life in the world. Part of "The Brain Scoop" series.

    (Source: DCMP)

  • A close up of a single bee on a honeycomb. Caption: Connected to the thorax are wings.

    Explores the world of butterflies and bees. Segment 1, The Lives of Butterflies and Moths. Describes the four stages of the life cycle of the butterfly and moth: egg, larva (caterpillar), pupa, and adult butterfly or moth. Shows how their diet and defense systems are necessary for survival. Segment 2, Bees and Plants. Explains pollination and why plants depend on bees for survival. Suggested classroom activities follow each segment.

    (Source: DCMP)

  • A swiftly moving river. Caption: more demand for water, greater impacts,

    Part of the "Green Careers" series. Presents an overview of job opportunities in water management, such as flood control, reservoir management, levee design and repair, designing and operating dams and sewer systems, river management and restoration, monitoring fish populations, protecting habitats and endangered species, maintaining natural resources, water conservation, irrigation, landscape design, and more. Jobs profiled include the following: civil engineer, water resource manager, water conservation specialist, and landscaper.

    (Source: DCMP)

  • Woman speaking. Caption: I'm in the Game Changing Development Program Office

    Mary Elizabeth Wusk started her work at NASA as a summer intern. She began working in aircraft instrumentation and continued developing her career by conducting research on aircraft. With her background in physics and electrical engineering, she has supported and led teams that delivered ground and flight hardware systems. Mary Beth now uses her technology development background in NASA’s Game Changing Development Program Office. Part of the "Women@NASA" series.

    (Source: DCMP)

  • Cross section of the human brain. Caption: creating a virtual 3-D image of the brain.

    Neuroanatomist Jacopo Annese is looking for 1,000 brains. The Director of the Brain Observatory at the University of California, San Diego is on a quest to collect, dissect, and digitize images of the human brain for the Digital Brain Library, which was launched with support from the National Science Foundation. Annese and his team look for connections, mapping brain structure and connecting it to human behavior. He believes that with a large enough catalog of brains preserved as virtual models, scientists can explore the organ in ways unheard of, revealing new insights into what makes the brain tick.

    (Source: DCMP)

  • Person wearing a cap covered in wires while manipulating controls which guide something on the computer screen in front of them. Caption: how brain circuitry controls how we move.

    With support from the National Science Foundation's (NSF) Emerging Frontiers of Research and Innovation (EFRI) program, bioengineer Gert Cauwenberghs, of the Jacobs School of Engineering and the Institute for Neural Computation at the University of California (UC), San Diego, and his colleagues are working to understand how brain circuitry controls how we move. The goal is to develop new technologies to help patients with Parkinson's disease and other debilitating medical conditions navigate the world on their own. Part of the National Science Foundation Series “Science Nation.”

    (Source: DCMP)

  • Person with head laying on pillow while wearing a cap with wires attached. Caption: and how you can boost how much you remember while you snooze.

    With support from the National Science Foundation, neurologist Ken Paller and his team at Northwestern University are studying the connection between memory and sleep, and the possibilities of boosting memory storage while sleeping. A lot of the evidence has shown that slow-wave sleep is particularly important for some types of memory, and Paller’s goal is to better understand the fundamental brain mechanisms responsible for memory. And that, in turn, may help people with memory problems, including those who find themselves more forgetful as they age. Part of the National Science Foundation Series “Science Nation.”

    (Source: DCMP)

  • An orange tunnel. Caption: leading air down towards an internal harbor,

    An introduction to human biology-the subject of the most fascinating human study: ourselves. Shows a wide range of human activities and how the body enables us to live in diverse climates and perform diverse activities. Extraordinary close-up filming over the body's exterior and in its interior causes surface differences to fade away and shows the immensely complex and interactive systems that constitute the living body. NOTE: Contains some nudity.

    (Source: DCMP)

  • Graphic of spherical object with multiple web-like tubular connections. Caption: They can't see any information in their visual world.

    Tony Ro, a neuroscientist at The City College of New York, is artificially recreating a condition called blindsight in his lab. Blindsight is a condition that some patients experience after having damage to the primary visual cortex in the back of their brains. What happens in these patients is they go cortically blind, yet they can still discriminate visual information. With support from the National Science Foundation, Ro is developing a clearer picture of how other parts of the brain, besides the visual cortex, respond to visual stimuli. He says understanding and mapping those alternative pathways might be the key to new rehabilitative therapies.

    (Source: DCMP)

  • Computer screen showing east coast of United States with color gradient showing a band of storms parallel to the coastline. Caption: almost 200 tornadoes had occurred

    Tornadoes claim hundreds of lives and cause billions of dollars in damages in the United States. With support from the National Science Foundation, computer scientist Amy McGovern at the University of Oklahoma is working to find answers to key questions about tornado formation. While video from storm chasers and data from Doppler radar can help meteorologists understand some aspects of tornadoes, McGovern uses supercomputers to find patterns in very large datasets. She also works with weather experts to help her sort out the information in the simulations. McGovern’s ultimate goal is to come up with reliable tornado forecasting system.

    (Source: DCMP)

  • People sitting at a table with paper spread in front of them and people working in a science lab. Caption: Engineers apply principles of science and mathematics

    Engineers are motivated to improve our quality of life, and they typically develop new products to achieve this goal. They use several steps in developing new products: design phase, testing phase, and production and maintenance phase. During the design phase, engineers specify the functional requirements of the product. They also produce a prototype to evaluate its overall effectiveness. They also consider cost, reliability, and safety. During the last two phases, engineers determine if any failures of the components are likely and where they occur. In these processes, engineers use computers to create designs, analyze functionality, and simulate how a machine, structure, or system operates.

    (Source: DCMP)

  • Brain activity during cognitive control. Prefrontal cortex of an adult shows significantly more activity in multiple areas as compared to a teen. Caption: that teens could put to use in stressful situations.

    Ever wonder what is going on in the mind of a teenager, especially one who is stressed out? UCLA Psychologist Adriana Galvan is on a quest to find out. With support from the National Science Foundation, she’s investigating the effects of daily stress on a teen’s cognition and brain function. She is monitoring the daily stress of teens by having them carry a personal digital device that provides daily measures of stress over two weeks. She is also scanning their brains and measuring their stress hormone levels. By taking this multi-method approach, Galvan is learning how daily stress influences cognitive neurodevelopment in teens.

    (Source: DCMP)

  • Computer model of spiral ribbon structures with hollow, hexagonal tubular structures. Caption: (male narrator) What's the best was to know a protein?

    Proteins are the workhorses of cells. With support from the National Science Foundation, University of Arkansas biochemist James Hinton has been researching their structure and function for decades. Back in the 1990’s, he had a vision to study these huge protein structures in 3D and now, in cooperation with a company called Virtalis, his vision has become a reality. The new system allows researchers to enlarge the visual of a protein to room-size, so they can examine it from all angles, to better understand its structure and function. The new 3D visuals are also helping Hinton realize his other vision to better engage students in his discoveries and science in general.

    (Source: DCMP)

  • Person in scrubs looking into an enclosed space while manipulating controls with both hands. Caption: (narrator) Surgeons like Yuh come here to test the robots.

    Step into the future of medicine with a look at the surgical robotics being developed at the Johns Hopkins Engineering Research Center for Computer-Integrated Surgical Systems and Technology. Here, engineers are designing less invasive surgical techniques and robots that a decade ago may have seemed like science fiction. Many of these techniques are leading to significantly quicker and less painful recoveries while giving surgeons more flexibility than ever before.

    (Source: DCMP)

Collections

6

Showing collections 1 to 6 of 6

  • Anatomy

    • Video
    • Image
    • PDF
    • Text Document
    • 2.5D Tactile Graphic

    Collection of anatomy resources

    A collection containing 21 resources, curated by Benetech

  • Biology

    • Video
    • Image
    • Text Document
    • PDF
    • 2.5D Tactile Graphic
    • 3D Model
    • Audio File

    Biology related concepts

    A collection containing 59 resources, curated by Benetech

  • Animals

    • Video

    Resources to teach younger students about animals

    A collection containing 58 resources, curated by DIAGRAM Center

  • Vision

    • Image
    • Text Document
    • PDF
    • 2.5D Tactile Graphic
    • Video

    Resources related to vision

    A collection containing 12 resources, curated by Charles LaPierre

  • Chemistry

    • Video
    • Image
    • 2.5D Tactile Graphic
    • PDF
    • Text Document
    • Simulation

    A collection of Chemistry related resources

    A collection containing 67 resources, curated by Benetech

  • Elements

    • Image
    • Text Document
    • 3D Model

    3D models and images of the entire periodic table of elements

    A collection containing 118 resources, curated by Library Lyna