Researchers at Johns Hopkins University discovered that infants as young as 6 months old begin to comprehend the sound patterns behind words like 'Mama' and 'Dada', forming a lexicon linked to socially significant people. This finding marks a significant milestone in understanding human language development.
Researchers at Johns Hopkins University have developed an algorithm that enables computers to filter out unwanted material and locate land mines in surveillance images with a high degree of accuracy. The system uses size and shape restrictions, as well as optical frequencies, to distinguish between mines and other objects.
The NASA Explorer MIDEX Program has selected the Auroral Multiscale Midex Mission (AMM) for a feasibility study. The mission aims to study the interaction between Earth's atmosphere and its nearby space environment, with a focus on understanding auroral phenomena.
Health researchers sought to understand the impact of vitamin A deficiency and HIV infection on infant growth and immune cell counts. Biostatistician Colin Wu used curve estimation to produce a broader picture of these phenomena, allowing for comparisons at various stages. This technique has proven helpful in tracking changes over time...
Researchers have identified a new area for spatial working memory in the human brain, challenging current theories and revealing expanded frontal cortex development. Functional MRI allowed for real-time observation of neural activity, providing new insights into human brain function and evolution.
The Johns Hopkins Program in Computational Biology aims to bridge the gap between physical and biological sciences by providing interdisciplinary training to graduate students. The program will focus on cutting-edge genomics research, enabling students from diverse scientific backgrounds to tackle complex biological problems.
Researchers at Johns Hopkins University have linked specific gene mutations to the growth of fatal brain tumors in flies, mirroring human cancer progression. The study's findings suggest that a key signaling pathway may be responsible for tumor growth, offering potential new avenues for cancer treatment.
The Near Earth Asteroid Rendezvous (NEAR) spacecraft is preparing for a January 3, 1999, engine burn to rendezvous with asteroid 433 Eros. The spacecraft will increase its speed by 2,100 mph and enter orbit around Eros after catching up with the asteroid in mid-February 2000.
Scientists at Johns Hopkins University have developed a new arsenal of medicines using monoclonal antibodies to prevent sexually transmitted diseases, gastrointestinal viruses, and the common cold. The antibodies can be produced in common field crops like corn and soy, making them potentially cheaper and more accessible.
The NEAR mission will orbit and study asteroid Eros for a year, taking millions of measurements and images to determine its physical and geological properties. The spacecraft will face significant engineering challenges in maneuvering within 9 miles of the asteroid's surface.
A materials scientist at Johns Hopkins University reveals a rub-free solution to remove stubborn tarnish from silver. The method uses baking soda, water, and aluminum foil to trigger an electrochemical reaction that separates sulfur from the metal, removing tarnish without harming the silver.
Researchers from Johns Hopkins University have successfully evaluated soybean-produced antibodies that can prevent the spread of genital herpes virus. The findings suggest that these monoclonal antibodies could work well as a cheap and efficient topical lubricant for large-scale human populations.
Neuroscientist Michela Gallagher's research reveals that cognitive decline in old age is not caused by dying brain cells, but rather by the natural aging process. The study used rat models to show that neuron losses are confined to populations of cells with limited memory function.
Researchers have found that decreasing pan evaporation does not necessarily mean less evaporation in surrounding landscapes. By considering regional land-surface moisture, environmental engineers explain how evaporation figures can drop due to saturated terrain, resolving the paradox.
Researchers at Johns Hopkins University and Bell Labs have found clues that subvert the natural law of thermal expansion, suggesting the possibility of creating composite materials that actually shrink under heat. This discovery could lead to significant advancements in various fields, including computing and telecommunications.
Bruce Marsh's groundbreaking discovery in Antarctica reveals a network of interconnected vertical columns with crystalline mush, overturning a long-held concept. This new understanding is being carefully laid out methodically and precisely, promising to reshape the discipline of magmatism.
The Johns Hopkins University engineering graduate student created a website to address questions on the impact of climate change on public health and policy makers' responses. The site provides research tools, links to experts, and raw data for researchers.
The Advanced Composition Explorer (ACE) spacecraft is taking precautions to withstand the November 17 Leonid meteor storm, which could pose a risk due to its close proximity to the comet's wake. NASA technicians are adjusting the spacecraft's orientation and instruments to minimize damage from the massive cloud of Leonid particles.
The Hopkins University replaced a failed 24-inch telescope with a smaller one used for stargazing, ensuring the success of the Sloan Digital Sky Survey. The telescope was retrofitted with new optics and is now ready to contribute to the mapping of millions of galaxies.
Research at Johns Hopkins University suggests that fur traders' hunting habits may have changed the local ecosystem, altering stream flow and vegetation. The study aims to understand how human activities affect natural resources and inform future development plans.
Astronomers will discuss Hubble Space Telescope findings on life in the universe, including environments suitable for life being probably plentiful. They'll also explore Mars and Jupiter's moon Europa, as well as two upcoming NASA missions searching for signs of life elsewhere in the solar system.
The Johns Hopkins University Center will combine advanced information technology with surgical expertise to create dramatic changes in medical care. The center will focus on developing computer vision, sensors, and robotic devices for computer-assisted surgery.
FUSE is the first large-scale space mission fully planned and operated by a university department. It will study the origin and evolution of hydrogen and deuterium, as well as galaxy evolution and star formation, analyzing clouds of gases between stars in the Milky Way and nearby galaxies.
A Johns Hopkins University researcher is creating reliable predictions about how contamination will spread through soil, enabling public officials to charge equitable pollution impact fees. This information can also benefit private builders by deciding whether building on a particular site will be too costly due to pollution impact fees.
Researchers at Johns Hopkins University are investigating the effectiveness of river-bank filtration in removing harmful viruses, protozoa, and bacteria from drinking water. The study aims to determine if this natural filter can produce cleaner drinking water while minimizing the creation of toxic by-products.
A Johns Hopkins University undergraduate has located the brain region that processes sounds while people sleep. The frontal lobe responds to both primary and secondary auditory activation, suggesting a role in vigilance functions during sleep.
Researchers at Johns Hopkins University are creating new metallic glasses with superior strength, elasticity, and magnetic properties. These materials can be molded into a final shape and exhibit distinct mechanical and magnetic properties due to their random atomic structure.
Scientists have discovered the most distant known object in the cosmos, a young galaxy existing when the universe was only 6% of its present age. The serendipitous discovery raises hopes for resolving two central questions in astrophysics: how and when did galaxies form.
Subodh Kumar's software, called sLIB, significantly speeds up the display of three-dimensional models by better than 100 to 200 times over older techniques. The program also allows designers greater control over detail levels and enables testing of user ideas.
Astronomers discover a small galaxy orbiting the Milky Way, which is surprisingly sturdy due to its high dark matter content. The discovery challenges current understanding of galaxy formation and evolution.
Researchers have designed compounds that target Plasmodium falciparum parasites, which cause severe malaria. The new trioxane-based compounds show potential in treating the disease by inducing self-destruction in the parasite, offering a promising alternative to current treatments.
The Near Earth Asteroid Rendezvous (NEAR) spacecraft successfully completed its Earth swingby, putting it on course for a historic encounter with asteroid 433 Eros. Scientists released the first images from the mission on January 26, providing valuable insights into the spacecraft's performance and trajectory.
A team of astronomers led by Eric Neilsen discovered that a large galaxy is stripping star clusters from neighboring galaxies. The study used data from the Hubble Space Telescope to confirm that globular clusters were stripped away by M87, a giant elliptical galaxy.
Researchers believe a sudden shift in vegetation, triggered by changing atmospheric carbon dioxide levels and the dominance of C-4 grasses, led to a massive extinction event that wiped out many equine species. The long teeth of surviving horses allowed them to adapt to their environment, ensuring their survival.
The Johns Hopkins University Applied Physics Laboratory's NEAR spacecraft has detected a major gamma-ray burst, validating its instrument as a true partner in the interplanetary network. The detection expands the network to locate gamma-ray sources with greater accuracy.
Researchers found that infants who heard stories with complex words recognized and remembered the words even when spoken differently in a list, indicating they store sound patterns from frequent speech. This study sheds light on how young children learn language and master word meanings.
Scientists from over 20 nations will gather to discuss the processes and interactions that determine fish population production. The symposium explores topics such as overfishing, environmental factors, and recruitment dynamics to better understand the global fisheries crisis.
A Johns Hopkins University professor has built a virtual laboratory to give engineering students hands-on experience with real-world challenges, including oil-drilling simulations and digital logic circuits. The online lab offers a cost-effective alternative to traditional labs, allowing more students to participate and reducing costs.
Researchers at Johns Hopkins University use computer models to study serious cardiac disorders and test potential treatments. By mimicking the heart's physiological functions in a highly detailed model, they aim to find medicines that can prolong the lives of millions suffering from congestive heart failure.
Researchers at Johns Hopkins University aim to extend the lifetime of biotech lab cells by stopping their suicidal impulses. By understanding the genetic path that leads to apoptosis, scientists can apply
Researchers at Johns Hopkins University are developing new tools to improve speech recognition accuracy. The team aims to enable computers to understand any kind of human speech and provide a powerful way to search through hours of recorded speeches and news reports.
The Johns Hopkins University team used the Midcourse Space Experiment satellite to create a wide-angle ultraviolet image of dust surrounding a star-forming region, M42. The image offers insights into star birth and galaxy properties, with potential to learn about the cycle of star formation, death, and rebirth.
Students Mili Ashar, Jay Humphries and Aaron Kim developed a mechanism that allows a double-amputee to attach a power drill or other tool to his prosthetic arms. The team also created a snake-like robot for military surveillance that can slither across rugged terrain without risking a soldier's life.
Researchers have found evidence of a 'missing' form of ordinary matter, known as baryonic matter, that was thought to be needed to form the cosmos billions of years ago. The findings suggest that this matter was spread throughout intergalactic space in a diffuse gas of hydrogen and helium atoms.
A Johns Hopkins researcher proposes that a tiny jet of liquid inside a bubble could be the cause of sonoluminescence, releasing energy as light. The theory suggests that the fluid's fracture creates a foothold for noble gas atoms to initiate luminescence.
Coral reefs face an alarming decline due to unknown causes, including coral bleaching and diseases. The loss of these ecosystems could have severe consequences for thousands of species and the global economy.
Astronomers studied comet Hale-Bopp with the Hubble Space Telescope, finding that its nucleus may be more complex than previously thought. The findings suggest that components like carbon disulfide ice are not contained within water, but rather in separate regions of the nucleus.
A new object recognition technique developed at Johns Hopkins University could help robots sort and pack chocolates with accuracy. By comparing distinctive series of numbers, called electronic signatures, a computer can tell how closely two objects resemble one another.
Researchers propose optimality theory to explain how infants quickly learn complex languages. The idea suggests that a basic understanding of language is already present in the brain, requiring only fine-tuning mechanisms to acquire specific grammar rules.
Two sounding rocket experiments conducted by US and Russian scientists characterized dense plasma regions in the near-Earth environment, known as the ionosphere. The data will be analyzed by both American and Russian scientists as part of a data exchange agreement.