Nav: Home

Current Fluorescence News and Events

Current Fluorescence News and Events, Fluorescence News Articles.
Sort By: Most Relevant | Most Viewed
Page 1 of 23 | 908 Results
Molecules in urine allow doctors to monitor skin cancer
What if you could simply provide a urine sample rather than undergo a painful surgical procedure to find out if your cancer was responding to treatment? (2020-08-11)
Long-term risks of joint implants
Using highly complex analytical techniques, a group of researchers from Charité - Universitätsmedizin Berlin were able to observe in detail how different metals are released from joint implants and accumulate in the surrounding bone tissue. (2020-08-11)
Researchers propose strategy to evaluate tumor photothermal therapy in real-time
Researchers from USTC reported an ''intelligent'' strategy of using organic nanoparticles to evaluate photothermal therapy efficiency on tumor in real time. (2020-08-06)
Chemists create the brightest-ever fluorescent materials
By formulating positively charged fluorescent dyes into a new class of materials called small-molecule ionic isolation lattices (SMILES), a compound's brilliant glow can be seamlessly transferred to a solid, crystalline state, researchers report August 6 in the journal Chem. (2020-08-06)
Rapid test for the determination of antibodies against Sars-Cov-2
To determine immunity to Sars-Cov-2 and the effectiveness of potential vaccines, the amount of neutralising antibodies in the blood of recovered or vaccinated individuals must be determined. (2020-07-30)
Most of Stonehenge's large boulders share origin in west woods, Wiltshire
Most of the hulking sandstone boulders -- called sarsens - that make up the United Kingdom's famous Stonehenge monument appear to share a common origin 25 kilometers away in West Woods, Wiltshire, according to an analysis of the stones' chemical composition. (2020-07-29)
Instantaneous color holography system for sensing fluorescence and white light
The National Institute of Information and Communications Technology (NICT), the Japan Science and Technology Agency (JST), Toin University of Yokohama, and Chiba University have succeeded in developing a color-multiplexed holography system by which 3D information of objects illuminated by a white-light lamp and self-luminous specimens are recorded as a single multicolor hologram by a specially designed and developed monochrome image sensor. (2020-07-22)
Solid-state intramolecular motions in continuous fibers for fluorescent humidity sensor
One striking feature of molecular rotors is their ability to change conformation with detectable optical signals through molecular motion when stimulated. (2020-07-16)
Shining light into the dark
Curtin University researchers have discovered a new way to more accurately analyse microscopic samples by essentially making them 'glow in the dark', through the use of chemically luminescent molecules. (2020-07-09)
Fluorescent peptide nanoparticles, in every color of the rainbow
The discovery of green fluorescent protein (GFP), which is made by a jellyfish, transformed cell biology. (2020-07-08)
Scientists use a Teflon pipe to make a cheap, simple reactor for silica particle synthesis
The synthesis of silica particles, used in bioimaging and drug delivery, could become considerably cheaper and more efficient by adopting a new flow synthesis method demonstrated by researchers in Australia and China, which involves a spiral channel and simple Teflon pipe to promote the rapid mixing of precursor fluids. (2020-07-01)
Faster processing makes cutting-edge fluorescence microscopy more accessible
Scientists at NIBIB have developed new image processing techniques for microscopes that can reduce post-processing time up to several thousand-fold. (2020-06-29)
New tools will enhance the specificity of imaging in the mouse brain
It's a big question in neuroscience: How does structure and activity in the brain relate to function? (2020-06-22)
Super-resolution microscopy reveals a twist inside of cells
EPFL biophysicists have developed a high-throughput super-resolution microscope to probe nanoscale structures and dynamics of mammalian cells, showing in unprecedented detail the twists and turns of an organelle important for cell division. (2020-06-22)
New nanodevice could use solar energy to produce hydrogen
Amsterdam, June 9, 2020 - Solar energy is considered by some to be the ultimate solution to address the current energy crisis and global warming and the environmental crises brought about by excessive consumption of fossil fuels. (2020-06-09)
Fluorescence bioimaging
Scientists can monitor biomolecular processes in live tissue by noninvasive optical methods, such as fluorescence imaging. (2020-06-04)
Developing a digital holography-based multimodal imaging system to visualize living cells
A Kobe University research group has successfully created 3D fluorescence and phase imaging of living cells based on digital holography. (2020-06-01)
Unique 'home built' device provides fast disease analysis in kidneys affected by diabetes
The amount of scarring in damaged kidneys as a result of diabetes or acute injury, is a key factor in determining treatment. (2020-05-28)
High-security identification that cannot be counterfeited
Researchers from University of Tsukuba have used the principles that underpin the whispering-gallery effect to create an unbeatable anti-counterfeiting system. (2020-05-26)
New technology can detect anti-virus antibody in 20 minutes
Researchers have succeeded in detecting anti-avian influenza virus antibody in blood serum within 20 minutes, using a portable analyzer they have developed to conduct rapid on-site bio tests. (2020-05-21)
Deciphering the fine neuroendocrine regulatory system during development
Researchers from the University of Tsukuba discovered that Crz is a key molecule for body size adjustment during the larval stage. (2020-05-20)
Cutting edge two-photon microscopy system breaks new grounds in retinal imaging
In a recent breakthrough, a team of HKUST scientists developed an adaptive optics two-photon excitation fluorescence microscopy using direct wavefront sensing for high-resolution in vivo fluorescence imaging of mouse retina, which allow in vivo fundus imaging at an unprecedented resolution after full AO correction. (2020-05-20)
Cervical precancer identified by fluorescence, in a step toward bedside detection
Researchers developed a method using fluorescence to detect precancerous metabolic and physical changes in individual epithelial cells lining the cervix, and can visualize those changes at different depths of the epithelial tissue near the surface. (2020-05-19)
General descriptor sparks advancements in dye chemistry
SUTD collaborates with international researchers to move away from inefficient trial-and-error developments in dye chemistry and quantitatively design luminescent materials. (2020-05-14)
Silver nanocubes make point-of-care diagnostics easier to read
Engineers at Duke University have shown that nanosized silver cubes can make diagnostic tests that rely on fluorescence easier to read by making them more than 150 times brighter. (2020-05-12)
Red light for stress
Researchers from the Institute of Industrial Science at The University of Tokyo have created a biphasic luminescent material that changes color when exposed to mechanical stress. (2020-05-01)
Tetracycline-family antibiotics may offer early diagnostic for degenerative eye disease
Utilizing human cadaver retinas containing drusen, the researchers used fluorescence lifetime imaging microscopy (FLIM) to measure the light emission from tetracycline staining within those ocular mineral deposits. (2020-04-21)
WashU engineer awarded federal funding for rapid COVID-19 test
Engineers at the McKelvey School of Engineering at Washington University in St. (2020-04-20)
Novel 3D imaging technology makes fluorescence microscopy more efficient
A research team led by Dr Kevin Tsia from the University of Hong Kong (HKU), developed a new optical imaging technology -- Coded Light-sheet Array Microscopy (CLAM) -- which can perform 3D imaging at high speed, and is power efficient and gentle to preserve the living specimens during scanning at a level that is not achieved by existing technologies. (2020-04-14)
Cell membrane proteins imaged in 3D
A team of scientists including researchers at the National Synchrotron Light Source II have demonstrated a new technique for imaging proteins in 3D with nanoscale resolution. (2020-04-13)
Impulse for research on fungi
For the first time, the cells of fungi can also be analysed using a relatively simple microscopic method. (2020-04-08)
Film photosensitizer: High efficient singlet oxygen generation
A new non-polypyrrole-based photosensitizer (LW-PBI) was developed via introducting a nonplanar spirofluorene into a derivative of perylene bisimide (PBI) containing two long-alkyl chains. (2020-04-08)
Evaluating embryo quality with ultrasensitive protein detection
Infertility is estimated to affect 9% of reproductive-aged couples globally, and many couples turn to assisted reproductive technology. (2020-04-07)
Flooding stunted 2019 cropland growing season, resulting in more atmospheric CO2
A new Caltech-JPL study determines the impact of the severe 2019 floods, and offers scientists a new tool for measuring regional-scale carbon dioxide absorption by plants. (2020-03-31)
Staining cycles with black holes
In the treatment of tumors, microenvironment plays an important role. (2020-03-25)
Water-induced MAPbBr3@PbBr(OH) with enhanced luminescence and stability
Lead halide perovskites are materials that emit light with a range of colors, but also suffer from poor moisture stability. (2020-03-23)
High-speed microscope captures fleeting brain signals
UC Berkeley neuroscientists can now capture millisecond electrical changes in neurons in the cortex of an alert mouse, allowing tracing of neural signals, including subthreshold events, in the brain. (2020-03-19)
Cancer diagnostics
A good indicator of dysregulation in live cells is a change in their RNA expression. (2020-03-16)
Giant clam shells: Unprecedented natural archives for paleoweather
A research team led by Prof. YAN Hong, from the Institute of Earth Environment found that Tridacna shells have the potential to be used as an unprecedented archive for Paleoweather reconstructions. (2020-03-16)
Submersible sensors rapidly detect bacterial pollution in water
Environmental engineers from San Diego State University tested sensors that can very quickly detect bacteria in the water, with the potential to relay data immediately to decision makers. (2020-03-11)
Page 1 of 23 | 908 Results
   First   Previous   Next      Last   

Trending Science News

Current Coronavirus (COVID-19) News

Top Science Podcasts

We have hand picked the top science podcasts of 2020.
Now Playing: TED Radio Hour

Listen Again: The Biology Of Sex
Original broadcast date: May 8, 2020. Many of us were taught biological sex is a question of female or male, XX or XY ... but it's far more complicated. This hour, TED speakers explore what determines our sex. Guests on the show include artist Emily Quinn, journalist Molly Webster, neuroscientist Lisa Mosconi, and structural biologist Karissa Sanbonmatsu.
Now Playing: Science for the People

#569 Facing Fear
What do you fear? I mean really fear? Well, ok, maybe right now that's tough. We're living in a new age and definition of fear. But what do we do about it? Eva Holland has faced her fears, including trauma and phobia. She lived to tell the tale and write a book: "Nerve: Adventures in the Science of Fear".
Now Playing: Radiolab

The Wubi Effect
When we think of China today, we think of a technological superpower. From Huweai and 5G to TikTok and viral social media, China is stride for stride with the United States in the world of computing. However, China's technological renaissance almost didn't happen. And for one very basic reason: The Chinese language, with its 70,000 plus characters, couldn't fit on a keyboard.  Today, we tell the story of Professor Wang Yongmin, a hard headed computer programmer who solved this puzzle and laid the foundation for the China we know today. This episode was reported and produced by Simon Adler with reporting assistance from Yang Yang. Special thanks to Martin Howard. You can view his renowned collection of typewriters at: antiquetypewriters.com Support Radiolab today at Radiolab.org/donate.