Polarization-sensitive photodetection using 2D/3D perovskite heterostructure crystal
Polarization-sensitive photodetectors based on anisotropic semiconductors exhibit a wide range of advantages in specialized applications, such as astronomy, remote sensing, and polarization-division multiplexing. For the active layer of polarization-.....»»
1Password detects “suspicious activity” in its internal Okta account
1Password CTO says investigation found no compromise of user data or sensitive systems. Enlarge (credit: 1Password) 1Password, a password manager used by millions of people and more than 100,000 businesses, said it detec.....»»
More heat waves and vanishing snow: The lake Tahoe basin"s future on a warming planet
Lake Tahoe is known for its crystal-clear blue water, scenic mountain backdrop, and world-class recreation opportunities. Unfortunately, the lake and surrounding basin aren't insulated from global climate change......»»
Pacific footballfish makes rare appearance on Orange County beach
For the second time in three years, a rare and otherworldly looking black anglerfish was found at Newport Beach's Crystal Cove State Park, showing up on Friday the 13th with its gaping mouth, jagged, translucent teeth and spiny dorsal fin......»»
Study results indicate organophosphorus flame retardants induce malformations in avian embryos
Tris(2-chloroisopropyl) phosphate (TCIPP) is one of the organophosphorus flame retardants that has been detected in the environment, and in the eggs, feathers, and liver of birds. Early developmental avian embryos are known to be sensitive to chemica.....»»
Scammers are targeting plastic surgery clinics with extortion scams
Plastic surgeons and their patients are having their sensitive data - including intimate photos - taken......»»
High-quality diamonds empower narrowband deep ultraviolet photodetection
A new publication in Opto-Electronic Science reports how high-quality diamonds empower narrowband deep ultraviolet photodetection......»»
Arcitecta Mediaflux Pocket protects enterprise data
Arcitecta announced Mediaflux Pocket, a multifactor authentication and authorization (MFA&A) application that helps businesses meet data security compliance standards, while significantly reducing the risk of unauthorized access to sensitive data. Th.....»»
Researchers predict thermal conductivity and heat flow distribution at core-mantle boundary
A team led by Prof. Wu Zhongqing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has predicted the thermal conductivity of bridgmanite and post-perovskite at high pressure and temperature using m.....»»
New infosec products of the week: October 13, 2023
Here’s a look at the most interesting products from the past week, featuring releases from Appdome, Flexxon, Fortanix, Fortinet, SailPoint, and Vanta. Flexxon Xsign protects sensitive data reserved only for authorized personnel With the use of the.....»»
Neanderthal gene variants associated with greater pain sensitivity
People who carry three gene variants inherited from Neanderthals are more sensitive to some types of pain, according to a new study co-led by UCL researchers......»»
Ionic crystal generates molecular ions upon positron irradiation
The positron, the antiparticle of the electron, has the same mass and charge as that of an electron but with the sign flipped for the charge. It is an attractive particle for scientists because the use of positrons has led to important insights and d.....»»
Researchers reveal mechanism of efficient upconversion in two-dimensional perovskite
Recently, a research team led by Prof. Liu Xinfeng from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences (CAS) reported the efficient phonon-assisted upconversion luminescence in a quasi-two-dimensional pe.....»»
Researchers develop nonlinear optical crystals by unusual cationic substitution strategy
An ideal infrared (IR) nonlinear optical (NLO) crystal must have the advantages of a wide transmittance range, impressive laser-induced damage threshold (LIDT), sufficient birefringence index, bulk single-crystal form, and physicochemical stability......»»
Using DNA as glue to hold nanostructures together and build ultra-strong colloidal crystal metamaterials
A team of chemical and biological engineers working with a group of nanotechnologists at Northwestern University in Illinois has developed a type of super-strong colloidal crystal metamaterial by gluing together metal nanostructures using strands of.....»»
Scientists discover a durable but sensitive material for high energy X-ray detection
X-ray technology plays a vital role in medicine and scientific research, providing non-invasive medical imaging and insight into materials. Recent advancements in X-ray technology enable brighter, more intense beams and imaging of increasingly intric.....»»
Every iPhone screen has a barcode to prevent a manufacturing scam
Apple spent millions to add a barcode to iPhone displays in order to save being charged hundreds of millions by manufacturers claiming faulty screens that may not have been.Chinese display firms Lens Technology and Biel Crystal have been controversia.....»»
Research team develops novel heat-sensitive ferritin mutant to efficiently load chemotherapy drugs
A research team led by Prof. Wang Junfeng from the Hefei Institutes of Physical Science (HFIPS), Chinese Academy of Sciences (CAS), has developed a novel heat-sensitive ferritin mutant and realized easy and efficient loading of the chemotherapy drug.....»»
Apple researching how to make smart clothes, bags, and furniture
Apple is continuing to investigate ways of making fabric touch sensitive so that it could embed controls or detect gestures on products far beyond Apple Watch bands or iPhone cases.Detail from the patent showing a man perhaps checking the time — on.....»»
Why Rain Is Getting Fiercer on a Warming Planet
Extreme rain is getting more extreme as temperatures rise. That may seem counterintuitive, but the underlying physics is crystal clear......»»
5 free vulnerability scanners you should check out
Vulnerability scanners delve into systems to uncover security gaps. The primary mission? To fortify organizations against breaches and shield sensitive data from exposure. Beyond merely pinpointing weaknesses, vulnerability scanning is a proactive me.....»»