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35 articles from ScienceDaily

New research sheds light on vision loss in Batten disease

Progressive vision loss, and eventually blindness, are the hallmarks of juvenile neuronal ceroid lipofuscinosis (JNCL) or CLN3-Batten disease. New research shows how the mutation associated with the disease could potentially lead to degeneration of light sensing photoreceptor cells in the retina, and subsequent vision loss.

Civil engineers find link between hospitals and schools key to community resilience

Health care and education systems are two main pillars of a community's stability. How well and how quickly a community recovers following a natural disaster depends on the resilience of these essential social services. New research has found hospitals and schools are interdependent, suggesting their collective recovery must be considered in order to restore a community in the wake of disaster.

Breakthrough in quantum photonics promises a new era in optical circuits

Researchers have shown that single photons can be emitted in a uniform way from quantum dots arranged in a precise pattern. The team has used such methods to create single-quantum dots, with their remarkable single-photon emission characteristics. It is expected that the ability to precisely align uniformly-emitting quantum dots will enable the production of optical circuits, potentially leading...

Healthy oceans need healthy soundscapes

Rain falls lightly on the ocean's surface. Marine mammals chirp and squeal as they swim along. The pounding of surf along a distant shoreline heaves and thumps with metronomic regularity. These are the sounds that most of us associate with the marine environment. But the soundtrack of the healthy ocean no longer reflects the acoustic environment of today's ocean, plagued with human-created noise.

Forests of the world in 3D

Primeval forests are of great importance for biodiversity and global carbon and water cycling. The three-dimensional structure of forests plays an important role because it influences processes of gas and energy exchange with the atmosphere, and provides habitats for numerous species. An international research team investigated the variety of different complex structures found in the world's...

Sensor and detoxifier in one

Ozone is a problematic air pollutant that causes serious health problems. A newly developed material not only quickly and selectively indicates the presence of ozone, but also simultaneously renders the gas harmless. The porous '2-in-one systems' also function reliably in very humid air.

Novel immunotherapy approach to treat cat allergy

Researchers brought forward the potential of high doses of a specific adjuvant molecule, namely CpG oligonucleotide, in successfully modulating the immune system's allergic response to the main cat allergen Fel d 1, thereby inducing a tolerance-promoting reaction and reverting the main hallmarks of cat allergy.

Energy harvesting: Printed thermoelectric generators for power generation

Thermoelectric generators, TEGs for short, convert ambient heat into electrical power. They enable maintenance-free, environmentally friendly, and autonomous power supply of the continuously growing number of sensors and devices for the Internet of Things (IoT) and recovery of waste heat. Scientists have now developed three-dimensional component architectures based on novel, printable...

Book helps identify risks of reading difficulties in preschoolers

A study expands validation evidence for a new screening tool that directly engages preschool-age children during clinic visits to assess their early literacy skills. The tool has the potential to identify reading difficulties as early as possible, target interventions and empower families to help their child at home, according to researchers.

Signs of burnout can be detected in sweat

Engineers have developed a wearable system that can continually measure the concentration of cortisol - the stress hormone - in human sweat. Their device can eventually help doctors better understand and treat stress-related conditions like burnout and obesity.