A new non-hormonal gel blocks sperm by reinforcing cervical mucus barrier, demonstrating high effectiveness in reducing uterine sperm numbers. The gel has shown a 98% average decrease in sperm numbers compared to untreated control animals, making it a promising alternative to existing contraceptives.
Researchers at KTH Royal Institute of Technology have developed a new kind of wood-based degradable plastic with semi-structural strength, enabling the replacement of fossil-based materials in home construction and furnishing. The material can be broken down without harming the environment, allowing for recycling and reuse of fibers.
Researchers at KTH Royal Institute of Technology developed a method to track the growth of the HIV virus by highlighting its essential molecules. This breakthrough could lead to the creation of new therapies that target these molecules to prevent viral growth.
A new 3D printing technique allows for the mass production of customized electronic machines, enabling advanced applications in robotics, medical devices, and others. This breakthrough could revolutionize manufacturing by providing a cost-effective solution for producing sensors in smaller volumes.
A synthetic prophylactic gel developed at KTH Royal Institute of Technology has shown promising results in lab tests, with a 70% effectiveness rate against HIV and an 80% effectiveness rate against herpes.
Researchers at KTH Royal Institute of Technology have developed a thermoelectric coating that converts low-grade heat into electrical power, with potential to replace batteries in wearables and IoT devices. The coating can be applied to any surface that generates heat, enabling efficient energy harvesting.
Researchers developed a wood-based insulating material that offers superior thermal performance to existing plastic-based materials. The new aerogel-integrated wood material is created without adding additional substances and has the potential to replace fossil-based aerogels for energy efficiency and sustainable development.
A new model suggests that antibodies select antigens based on their surface characteristics, similar to a child playing on stepping stones. The researchers used DNA origami to simulate the behavior of antibodies and found that they tend to favor closer antigen distances.
Researchers at KTH Royal Institute of Technology developed a technique to study lung disease in living mice without using mechanical ventilation. The method uses phase-contrast X-ray tomography to produce high-resolution images of the lungs, including even the smallest airways, with low radiation doses.
Researchers at KTH Royal Institute of Technology created a 3D model of living brain cancer using cavitation molding technique. The model closely replicates human tissue and maintains cell viability, making it suitable for drug screening.
The Mediterranean region has the highest soil erosion rates in Europe, with severe salinisation problems and low levels of soil organic matter. The study recommends a coordinated network to investigate soil biodiversity and assess its trends to prevent future degradation.
Cerium oxide mesocrystals can be fabricated in a controlled way using radiation chemistry, enabling tuning for applications such as solar cells and fuel catalysts. The unique structure of these nanomaterials allows for customization of optical, magnetic, or electronic properties.
Researchers at KTH Royal Institute of Technology discovered a new way Earth's magnetic field produces plasma jets, which can weaken the planet's first line of defense. The study used NASA's Magnetospheric Multiscale Mission satellites to track the formation and origin of these downstream jets.
Researchers at KTH Royal Institute of Technology and Stanford University have developed a material that enables the commercial viability of neuromorphic computers mimicking the human brain. The material, MXene, combines high speed, temperature stability, and integration compatibility in a single device.
Researchers have captured a 1,000-year-old supernova in 3D images, revealing unprecedented details about the elements ejected during a star's explosion. The study provides a three-dimensional map of these elements, shedding light on the conditions at the time of the explosion and the importance of asymmetries in supernovae.
Lactate sensors in wearables aim to monitor athletes' exertion levels, but the connection between sweat and blood lactate remains unclear. Researchers propose improvements to electrochemical sensors and develop an epidermal patch containing a lactate biosensor.
Researchers from KTH Royal Institute of Technology have developed a synthetic alloy that increases perovskite cells' durability while preserving energy conversion performance. The new material can survive for several minutes completely immersed in water, retaining its efficiency for over 100 days after manufacturing.
Researchers at KTH Royal Institute of Technology have discovered a new state of matter where electrons condense into foursomes, breaking time-reversal symmetry. The findings, published in Nature Physics, offer insights into the unusual properties of this state and its potential applications.
A new hydrogel treatment kills drug-resistant bacteria, including MRSA, and induces the expression of naturally-existing antimicrobial peptides in human skin cells. The gel is non-toxic, biodegradable, and scalable.
Researchers at KTH Royal Institute of Technology developed an ultrasound-assisted extraction method for valuable metals from electric car batteries, reducing extraction time by 50% and increasing metal ion recovery. The new process uses gentler acids and eliminates the need for harsh chemicals.
A recent study suggests that personal carbon allowances (PCAs) may be a feasible solution to reduce emissions and promote sustainable lifestyles. The researchers propose a market-based approach to provide individuals with incentives and options to link their actions with global carbon reduction goals.
A new experimental model using human stem cells successfully tested the impact of a next-generation anti-inflammatory drug on the brain's blood-brain barrier. The results showed that the breakdown of the barrier is more complex than previously thought and can be prevented with antioxidants.
Researchers found that metabolic activators reduced recovery time for mild-to-moderate COVID-19 patients by 3.5 days. The treatment also improved liver health and decreased inflammatory markers. This study builds on phase two clinical data and demonstrates the potential benefits of metabolic activator therapy in COVID-19 patients.
Researchers at KTH Royal Institute of Technology have developed a new biocompatible polymer-based composite material that can replace metal plates in treating difficult and unstable fractures. The material, AdhFix, enables customized plating for fixation of fractures with a more comfortable recovery.
Researchers at KTH Royal Institute of Technology developed a high-performance plastic foam from whey proteins that can withstand extreme temperatures. The material, which improves its mechanical performance after days of exposure to high temperatures, has potential applications in filtration, thermal insulation, and fluid absorption.
A team of researchers from KTH Royal Institute of Technology has developed a novel nanoparticle design that enhances the contrast of living tissues for X-ray fluorescence imaging. This breakthrough enables early stage tumor detection with lower doses of radiation.
Researchers developed an aerogel for therapeutic use using a kitchen freezer and plant cellulose, demonstrating its potential for controlled release of medication and wound dressing. The material's density can be as low as 2kg per cubic meter, making it lightweight yet durable.
Researchers at KTH Royal Institute of Technology unveiled a new scanning technology that can detect small amounts of nuclear materials in airports and seaports. The Neutron-Gamma Emission Tomography (NGET) system can pinpoint the origin of neutron and gamma ray emissions from weapons-grade plutonium and other special nuclear materials.
Researchers in Sweden have developed integrated chips that can generate light particles on demand and without extreme refrigeration. This breakthrough enables deterministic photon emission at room temperature, paving the way for hybrid integration of atom-like single-photon emitters into photonic platforms.
Researchers at KTH Royal Institute of Technology have developed a transparent composite material made from limonene acrylate, a monomer derived from renewable citrus. The material offers high optical transmittance and low haze, with applications in structural use and potential uses in smart windows and nanotechnology.
Researchers at KTH Royal Institute of Technology developed a sustainable technique for producing hydrogel composites to remove pollutants from water. The hydrogels, made from plant cellulose and graphene oxide-like carbon dots, can effectively remove heavy metals, dyes, and other contaminants.
A new system enables robots to recognize human workers and predict their poses, providing a safer and more efficient working environment. This allows robots to work side-by-side with humans on assembly lines without unnecessary interruptions.
Researchers have discovered a phenomenon related to the invar effect, enabling paramagnetic alloys to maintain mechanical stability at high temperatures. This breakthrough discovery promises to advance the design of high-temperature alloys with exceptional properties.
A new study reveals that human and mouse cancer cells use specific mechanisms to survive heat shock and regain their original function. The research, published in Molecular Cell, identified key genes involved in the process, including those related to autophagy and RNA processing.
Researchers found that robots can elicit involvement from even the most reluctant participants by redirecting their gaze towards less proficient players, suggesting a productive role for robots in educational settings.
A heat-free optical switch developed by KTH researchers can control single photons without generating heat, making it compatible with sensitive single-photon detectors. This technology is crucial for integrating optical switches and photon detectors in a single chip, paving the way for quantum computing and communication advancements.
Researchers have mapped 300 proteins that regulate cell division, a crucial step in cancer development, offering hope for tailored cancer treatments. The study provides new insights into cell-to-cell variation and the human cell cycle, with the data now available in the Human Protein Atlas.
The Human Pathology Atlas analyzes human genes in all major cancers, revealing patterns that influence patient survival. The atlas provides a powerful tool for personalized medicine, with potential applications in lung and colorectal cancer.
Researchers created a detailed analysis of human proteins in cultivated cell lines, mapping them to cellular compartments and substructures with single-cell resolution. The study found that about half of the proteins are found in more than one compartment, shedding new light on cellular complexity.
A demo version of a new Pathology Atlas will be presented on April 2-5 at AACR17, offering information on human gene expression levels and their relationship with cancer patients' clinical outcomes. The atlas provides analysis on nearly 8,000 cancer patients across various major cancers.
The Cell Atlas is an open-access interactive database displaying high-resolution images of more than 12,000 proteins in cells. It provides spatial information on protein expression patterns at a fine subcellular level, revealing complex cellular architectures and single-cell variation.
Researchers at KTH Royal Institute of Technology have developed a method to create an elastic, foam-like battery material from nanocellulose broken down from tree fibres. This material can withstand shock and stress, enabling the storage of significantly more power in less space than conventional batteries.
The study analyzed approximately 20,000 protein coding genes in humans, revealing almost half are expressed ubiquitously across tissues. It also showed that 70% of approved pharmaceutical drugs target either secreted or membrane-bound proteins.