Researchers develop bone marrow models to study hematological and musculoskeletal disorders, focusing on regeneration and disease disturbance. The project aims to understand the relationship between blood and bone, leading to new regenerative therapies.
Researchers from KIT have developed sunglasses with colored, semitransparent solar cells that supply a microprocessor and two displays with electric power. The solar cell lenses are thin and lightweight, generating enough power to operate devices like hearing aids or step counters in indoor environments.
Researchers from KIT developed a novel material based on porphyrin to speed up rechargeable battery charging. The new material allows for high-performance energy storage and supercapacitors with exceptional properties.
Researchers from KIT and EPFL demonstrated a novel method for generating frequency combs in optical microresonators, enabling data transmission rates of over 50 terabits per second. This breakthrough uses soliton frequency combs to increase the performance of wavelength division multiplexing techniques in optical communications.
Researchers at KIT discovered how fungi grow by extending tubular cells, contrary to conventional cell division. The growth process is controlled by calcium concentration and involves the transport of construction materials on rails.
Scientists at Karlsruhe Institute of Technology create a method to erase the ink used for 3D printing, allowing for the creation of structures that can be modified repeatedly. The technology has numerous applications in biology and materials sciences.
The global wine industry suffers over $10 billion in losses annually from natural disasters and extreme weather events. A new risk index for wine regions reveals the most vulnerable areas, with Argentina's Mendoza and Georgia's Kakheti being top-risk zones.
Scientists at Karlsruhe Institute of Technology (KIT) have developed a process for 3D-printing glass using stereolithography. The method creates high-purity quartz glass structures with resolutions as low as a few micrometers, enabling complex forms and applications in data technology, biological and medical technologies.
Researchers at Karlsruhe Institute of Technology have created a molecular toggle switch that can be operated as often as desired without physical degradation. The switch is made from individual molecules and measures just a nanometer in size, enabling future circuits to be integrated into spaces smaller by up to 100 times.
Researchers at Karlsruhe Institute of Technology developed a method to predict protein structures using statistical analyses. This approach allows for the prediction of even complex protein structures without experimental determination, potentially leading to new treatments for diseases like Alzheimer's.
The team of Professor Gerd Ulrich Nienhaus has refined the STED nanoscopy method to suppress background efficiently, resulting in enhanced image quality. This new method, named STEDD, is particularly advantageous for quantitative data analysis of three-dimensional molecules and cell structures.
A new study suggests that land-use change may be responsible for higher CO2 emissions than previously thought, emphasizing the need for reforestation efforts to combat climate change. The research highlights the crucial role of forests, grasslands, and croplands in absorbing carbon dioxide from the atmosphere.
Researchers at KIT found that nerve cells dynamically regulate the density of blood vessel networks through fine modulation of sFlt1 and VEGF. This process is crucial for vascular development, particularly during early stages of embryonic growth.
For the first time, a biodegradable polymer coating has been synthesized using chemical vapor deposition, addressing a long-standing gap in degradable implant coatings. The coating's degradation rate can be controlled by adjusting the ratio of monomer types and side groups.
Researchers at KIT and Jacobs University Bremen have discovered a new class of host molecules, namely, barrel-shaped cucurbiturils, which can transport medical substances and hormones more efficiently. This breakthrough may lead to improved medicine formulations with reduced side effects.
Chemists at KIT have developed a method to control the setup of precision polymers by light-induced chemical reactions. This allows for precise arrangement of chain links, leading to defined properties and potential applications as storage systems or synthetic biomolecules. The new synthesis reaction is reported in Nature Communications.
A recent study by KIT researchers found that communication of risks related to mobile phones can have unintended consequences. Information on efficient precautions was found to lead to an increased risk perception by recipients, highlighting the need for a better understanding of how messages about precautions affect public perception.
Feldspar's unique surface defects enable ice crystals to grow, a discovery that sheds light on precipitation formation in clouds. The research found that microscopic edges and cracks on feldspar crystallites serve as active sites for ice nucleation.
Friction on graphene increases with continued sliding and is higher than in multi-layered graphene or graphite. Scientists attribute this to evolving contact quality and real contact area.
Researchers detected high concentrations of ammonia in the upper troposphere over the Asian monsoon, suggesting a significant role in aerosol formation and potential cooling effect on the atmosphere. The findings provide new insights into the vertical distribution of atmospheric ammonia.
Scientists at KIT replicate nanostructures that produce vibrant colors independent of viewing angle, suitable for textile, packaging and cosmetic industries. The innovation could replace toxic pigments with sustainable alternatives.
Researchers identified MIG1 gene controlling root cortex development and arbuscular mycorrhiza fungi symbiosis. This enables plants to extract nutrients from the ground, leading to improved growth and health.
Researchers have successfully integrated a complete quantum optical structure on a chip using carbon nanotubes as single-photon sources. This achievement fulfills one condition for the use of photonic circuits in optical quantum computers and opens up new possibilities for ultrafast calculation and secure data encryption.
Researchers at KIT discovered that scavenger cells play a crucial role in repairing torn muscle fibers by removing repair patches and restoring normal cell membrane structure. This process requires the aid of macrophages roaming within the muscle, and a short amino acid sequence in the dysferlin repair protein.
Scientists have created a new material called Nanofur that mimics the water-repellent and oil-absorbing properties of aquatic fern leaves. This innovative material is highly effective in cleaning up oil spills, with some leaves absorbing up to 30 seconds' worth of oil.
Researchers at KIT developed tailored probes for atomic force microscopes using 3D laser lithography, enabling precise adaptation to various biological samples. The new probes can be produced in any shape and are perfectly suited for studying nanostructures in biology and engineering.
Karlsruhe researchers created a new piggyback structure for metal-organic frameworks that enables photon upconversion, transforming low-energy photons into high-energy photons. This process has potential applications in solar cells and LEDs, increasing efficiency and reducing limitations.
Researchers at KIT have created a novel type of photodetector that can transmit information at speeds of up to 40 gigabits per second, using surface plasmon polaritons to combine optics and electronics on a tiny space. The smallest photodetectors worldwide for optical data transmission can be used for integrated optical circuits.
Scientists at KIT discovered that the synchronized repair of two single-strand breaks consistently leads to tandem duplications of shorter sequences near the break locations. Using CRISPR/Cas system like molecular scissors, they found a new mechanism for the formation of tandem repeat DNA sequences in plant genomes.
Researchers at KIT replicated the structure of rose petal epidermal cells to improve light-harvesting and generate more power. The transparent replica integrated into an organic solar cell resulted in a 12% efficiency gain, making it a promising approach for future solar cells.
A team of researchers at KIT developed a 3D model for prostate cancer research using cryogels, which can replicate natural processes and examine tumor development. The model has been recognized as the top story on Prostate Cell News.
Wolfgang Wernsdorfer, a leading expert in molecular spin electronics, will establish the first center for molecular quantum spintronics at KIT. He aims to integrate small molecular processors into microelectronic chip technology, enabling faster and energy-efficient quantum computers.
A study by Karlsruhe Institute of Technology and Swedish-US partners found that demographic development has a significant impact on wildfires, with population growth reducing fire frequency. However, this does not mean the risk of fires will decrease, as growing population density in fire-susceptible regions increases the risk.
European companies missed market opportunities by prioritizing own data services over open internet, a study suggests. The industry's decline is attributed to risk aversion, lack of investment in new technologies, and monopolistic traditions.
Researchers have developed an oxygen-independent photo-switchable molecule that attacks tumor tissue without oxygen, reducing side effects of conventional photodynamic therapy. The molecule, GS-DProSw, has been tested successfully on animal models and shows promise as a potential anti-tumor agent.
A team of researchers from Karlsruhe Institute of Technology (KIT) has developed a compact, miniaturized switching element that converts electric signals into clearly defined optical signals. The innovation uses integrated carbon nanotubes and nanostructured waveguides to generate narrow-band light in the desired color on the chip.
Researchers discovered a new formation mechanism of cavitation bubbles by simulating the influence of oil-repellent and oil-attracting surfaces on passing oil flows. The study found that alternating surface properties can lead to cavitation, which may have both positive and negative effects on materials.
A recent study by Karlsruhe Institute of Technology reveals a significant correlation between oil and natural gas production in the USA and an increase in atmospheric methane concentrations. The research suggests that thermogenic methane from the oil and gas industry contributes to at least 40% of the global increase in methane concent...
Recent measurements from the LOFAR radio telescope have provided new insights into the properties of cosmic rays, including a surprisingly high number of light particles at high energies. The KIT simulation code CoREAS has enabled precise analysis and interpretation of these signals.
A team of researchers from Marburg and Karlsruhe has studied the stepwise formation of metal clusters, finding that a transition metal plays a key role in cluster growth. The study provides knowledge for customized optoelectronic and magnetic properties.
Scientists at Karlsruhe Institute of Technology have developed a carbon-based active material produced from apple leftovers with excellent electrochemical properties. The material is part of an effort to create environmentally friendly and sustainable energy storage systems.
Researchers from Karlsruhe Institute of Technology (KIT) have developed the world's smallest lattice structure made of glassy carbon, with struts and braces less than 200 nm in diameter. The structure boasts higher specific strength than most solids and has potential applications as electrodes, filters, or optical components.
Researchers from KIT and CYNORA directly measured the speed of intersystem crossing in a copper complex, improving the understanding of TADF mechanisms. This leads to enhanced energy efficiency in organic light-emitting diodes (OLEDs), with potential applications in display technology.
Researchers at KIT have developed a method to estimate groundwater temperature from surface temperatures and building densities measured by satellites, revealing that 95% of areas studied had higher groundwater temperatures than surface temperatures. This discovery opens up new possibilities for sustainable energy production in cities.
A study by KIT Institute for Economics shows that tiebreaking rules can have significant impacts on competition. Allowing the weaker competitor to win in a tie can lead to stronger efforts from both sides, as seen in sports and job applications. This principle can also be applied to other competitive situations.
Researchers at KIT scientists have developed a new process for low-pressure carbonitration using methylamine, which combines advantages of low-pressure processes with atmospheric carbonitration. The method results in more homogeneous hardness profiles and improved efficiency.
Researchers discovered peptides that inhibit metastatic spreading and even lead to regression of existing metastases in pancreatic cancer models. The CD44v6 protein drives the spread of tumor cells, but small segments of the protein can be successfully inhibited by peptides.
Researchers at KIT have developed an invisibility cloak that guides sunlight around contact fingers on solar cells, reducing optical losses and increasing efficiency. By applying a special coating onto the solar cell, the cloaking effect can be achieved, potentially leading to up to 10% increase in efficiency.
Scientists of KIT and universities develop the first all-optical, non-volatile on-chip memory using phase change materials, allowing for fast data storage and potentially increasing computer performance and reducing energy consumption. The new memory can store data for decades even when power is removed.
A new multi-scale process adapts simulation to the structure of light transport in granular media on various scales. This enables efficient computation of photorealistic representation in images and animations, accelerating computation by a factor of ten compared to conventional path tracing.