Scientists at GFZ used high-precision GPS data to determine earthquake magnitude and tsunami source in under 3 minutes. A GPS shield concept can provide accurate tsunami early warnings for regions with earthquake risks, correcting traditional seismic method limitations.
A computer model assesses ecological impacts and compares effectiveness of strategies to reduce biological diversity risks. The study shows that preserving fallow land and field margins can buffer unintended side-effects and prevent external costs.
A recent study found that plant species living in urban backyards are closer related to each other and live shorter than those in rural areas. The study, conducted by Jeannine Cavender-Bares and Sonja Knapp, analyzed the diversity of plant species in private yards in Minneapolis and compared it to nearby natural ecosystems.
A team of researchers has proposed standardised guidelines for the recording and characterisation of microplastic particles in the sea. By analysing 68 scientific publications, they found that the results are difficult to compare due to varying methods used. However, they discovered that using a net with a mesh of 85 micrometres can fi...
KIT showcases algae engineering platform, laser technologies for battery production, electronic drawbar for agricultural machines, and organic computing system for tractors. Algae can convert sunlight into chemical energy, reducing CO2 emissions.
Researchers use infrared spectroscopy to study processes at surfaces of oxides used as catalysts, finding oxygen defects act as active centers and increase catalytic activity. The method allows for precise measurements of vibration frequencies, revealing defect densities in real catalyst powders.
Researchers have developed a method to destroy cancer cells using the death cap mushroom's α-amanitin toxin without harming healthy cells. The toxin is linked to an antibody that targets a protein on cancer cells, inhibiting tumor growth and causing regression in mice.
Cardiomyopathy is a deterioration of the heart muscle affecting its pumping ability. MDC-researchers identified RNA binding motif protein 20 (RBM20) as a gene regulating titin splicing, a process connected to the disease. Understanding this mechanism may lead to more efficient molecular diagnosis and therapies for cardiomyopathy.
Researchers found that carbon dioxide accumulated in deep ocean during Ice Ages, causing atmospheric concentration to drop. Stored CO2 was later transported back to sea surface through changing ocean circulation and emitted into atmosphere.
Shrimp fishermen are assisting biologist Kai Wätjen in monitoring rare fish species in the North Sea. They are using cameras to document catches and a data logger to record water temperature and depth information.
A new report provides crucial information on how to conserve European butterfly species listed on the EU Habitats Directive. The guidelines include detailed accounts of each species' habitat requirements and food-plants, as well as dos and don'ts in managing their habitats.
Muscle cells have efficient systems to seal holes in their plasma membranes. Researchers at KIT and Heidelberg University observed membrane repair in real-time using a novel imaging method. They found that membrane vesicles form a repair patch, which is sealed off from the extracellular environment.
Scientists create magnetic valve using spintronics to stabilize data storage in MRAM. The spin-valve concept enables controlled lifetime of stored information, increasing overall life expectancy.
Scientists at German Cancer Research Center have discovered that histone proteins actively open access to genetic information by detaching short DNA segments. This mechanism allows genes to be read and may be disrupted in cancer cells.
A study by KIT's Institute for Technology Assessment and Systems Analysis reveals that fiercer technical competition in Japan drives innovative mobile services. European operators are recommended to adopt similar measures, such as unlicensed radio spectrum usage and new licensing schemes, to regain competitiveness.
The Helmholtz Association is funding a research project to develop a standardized screening platform for identifying active agents to treat protein misfolding diseases such as Alzheimer's and Parkinson's. The grant will be matched by the MDC, allowing researchers to test larger libraries of potential active agents.
At CeBIT, Karlsruhe Institute of Technology and FZI Research Center present interactive robots, safe cloud computing and virtual insights in the body. The humanoid kitchen robot ARMAR learns by watching and adapting to human gestures, while simulations open up new perspectives for complex problems.
MDC researchers have identified a crucial function of the c-Maf gene in the development of neurons responsible for mechanosensory function. In mice with deleted c-Maf, high-frequency vibrations are not detected, leading to impaired touch sensation and early-onset cataracts.
Researchers at MDC Berlin-Buch have identified a receptor for cholesterol that plays a key role in forebrain development. The study found that defective binding sites can lead to severe anomalies, highlighting the crucial importance of cholesterol metabolism in embryonic development.
Researchers found that certain drugs can activate hepatitis B viruses in liver cells, increasing viral replication. This activation is linked to the stress protein p38, which can lead to complications in transplant patients.
Researchers found that southern elephant seals from Marion Island dive deeper for food when encountering warmer waters. The new sensor will track feeding behavior to understand the distribution of productive zones in the South Polar Sea.
Researchers at DESY have successfully made atomic nuclei transparent using X-ray light, a crucial step towards developing quantum computers. This achievement demonstrates the effect of electromagnetically induced transparency (EIT) in atomic nuclei and has significant implications for the future of quantum computing.
The ALMA project aims to simplify software development for embedded multi-core processors, reducing development time and costs. The new tool chain uses open-source Scilab software and focuses on close co-design of software and hardware.
Researchers found that a decrease in summer Arctic sea ice cover leads to increased temperatures in autumn and winter, causing more stable atmospheric conditions that allow cold Arctic air to reach mid-latitudes. This results in colder winters with more snow in Central Europe.
Researchers identified genetic alterations affecting proteins known as histones in 48 pediatric glioblastomas, with 36% of cases featuring histone mutations. These mutations, which occur rarely in adult glioblastoma, may hold key to developing new treatments for the most malignant type of brain tumor.
Researchers identified two biomarkers, NGAL and Kim1, that predict poor outcomes in hospitalization and require dialysis treatment. Early detection of acute kidney injury is crucial to devise an adequate treatment strategy for patients.
MDC researchers found that both forms of therapy are highly effective against large tumors, but T-cell therapy also destroys the tumor blood vessel system, impeding nutrient supply and eradicating resistant tumor cells. This breakthrough may improve future clinical trials and cancer treatment
Wandering albatrosses have adapted to changing wind conditions, resulting in improved breeding success and increased body mass. However, future climate scenarios predict that these changes may not last, threatening the species' survival.
Researchers from IBM and CFEL built a nanometre data storage unit with 96 atoms, storing a byte in as few as 8 pairs of atom rows. The device uses antiferromagnetism to pack bits closer together, enabling higher storage density.
Regulatory T cells (Tregs) downregulate helper T cell activity, suppressing immune response. This can lead to cancer progression and escape from immune defense. The study aims to understand Treg mode of action and develop immune therapies against cancer.
Researchers discovered the African naked mole-rat's ion channel is altered, making it insensitive to acid-induced pain. The mutation allows for profound impairment of signal transduction, providing a survival advantage in high CO2 habitats.
Researchers have discovered a microRNA, miR-520, that suppresses NFkappaB and TGF-b signaling pathways in breast cancer cells. This finding suggests that miR-520 may act as a tumor suppressor and could lead to new treatment options for ER-negative breast cancer.
Large areas of Canada are approaching threshold values for wildfires, increasing the area burnt down annually and fire size. Climate change is expected to cause an abrupt increase in fires, making strategies for combating wildfires reconsidered.
Nikolaus Rajewsky, a Professor at the Max Delbrück Center for Molecular Medicine (MDC), will receive Germany's most prestigious research award, the Gottfried Wilhelm Leibniz Prize. His work on microRNAs and gene regulation has led to significant advances in understanding complex biological processes.
Researchers at KIT biologists identified key factors controlling thalamus development, enabling potential tissue replacement therapy for stroke patients. They are now developing 2D cell culture systems and 3D cultivation projects to activate these factors in undifferentiated cells.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf have measured the lifetime of electrons in graphene in lower energy ranges. The study reveals that the energy of light particles and atomic lattice oscillations influence electron lifetimes, with longer lifetimes observed when excitation energies are lower than lattice oscillations.
Researchers found that people with DFNA2 hearing loss are more sensitive to low-frequency vibrations, suggesting a link between the potassium channel and touch sensation. This discovery reveals new insights into the relationships between hearing loss and touch sensitivity.
Aaron Ciechanover, a Nobel laureate in Chemistry, has been awarded the Humboldt Research Award for his pioneering work on the ubiquitin-proteasome system. This discovery has significant implications for understanding cellular waste disposal and its role in various diseases.
A new study predicts that Europe's streams will be heavily polluted with insecticides in the future, particularly in Scandinavia and Central Europe. The researchers recommend drastically reducing pesticide use and setting up buffer zones to mitigate this issue.
Researchers observed oxidative changes in living organisms for the first time, revealing that many assumptions about oxidative stress and aging are incorrect. Antioxidants did not reduce oxidant levels, but rather increased production in energy plants.
A recent study published in Science reveals that the Antarctic and Arctic ice sheets experienced simultaneous melting 19,000 years ago. This finding suggests that Antarctica was not as climatically isolated as previously thought, with the two hemispheres reacting more closely to climate change.
Researchers have found a natural dye from lichens that reduces the abundance of small toxic protein aggregates in Alzheimer's disease, promoting their conversion into large non-toxic plaques. Further studies are needed to determine its effectiveness for therapy development and potential benefits for patients.
Researchers found that rock water acts as a lubricant, causing significant differences in mechanical properties along the fault at depth. This supports the idea that fluids play a key role in the onset of earthquakes, and tremor signals are linked to areas with trapped fluids.
A new treatment combination of radiation therapy and LY2109761 blocks TGF-β signaling pathways, slowing down tumor cell self-renewal and growth. This combination therapy improved outcomes in animal models and has the potential to delay glioblastoma progression in patients.
Physicists at Helmholtz-Zentrum Dresden-Rossendorf develop new theoretical model for predicting hot electron density and temperature after laser interaction. This allows precise calculation of hot electron energy, enabling optimization of future experiments and medical applications.
Researchers have found evidence of CO2 binding in brine channels within sea ice, where microorganisms thrive. This phenomenon diminishes the greenhouse effect and could inform global climate models.
A new method has been developed to separate enantiomers, which are pairs of molecules with a mirror-inverted structure. The method uses porous molecular organic frameworks (MOFs) to sort molecules, allowing for rapid and efficient separation of enantiomers in pharmaceutical production.
Researchers have found that sildenafil, the active ingredient in Viagra, can neutralize chronic inflammation caused by malignant melanoma, allowing tumor-specific T cells to function properly. This study suggests that Viagra may improve treatment results for people with melanoma by boosting antitumor immunity.
The EU project PAGE21 aims to better understand the release of carbon from Arctic soils and its effects on the climate system. By deploying standardized measurement methods and collecting high-quality data records, researchers hope to improve the accuracy of global climate models.
Researchers have found a novel mechanism by which cancer cells can continue to divide without the help of telomerase, a key enzyme involved in cell aging. The discovery identifies a special protein complex called APBs as a potential target for cancer therapy.