With this knowledge in hand, researchers have opened a new world for designer proteins and investigations into nanotechnology
#Pseudo-platelet Drug Delivery System Targets Cancer Researchers are using patients own platelet membranes to coat drugs and use as nanovehicles for anticancer treatments.
and Professor Nam-Trung Nguyen (Queensland Micro-and Nanotechnology Centre) collaborated with Dr Jenny Ekberg (Queensland University of Technology) and scientists in Spain."
US researchers have developed a new low-cost lab-on-a-chip device to aid analysis of sputum from patients with pulmonary diseases such as tuberculosis and asthma.
"said paper co-author Alexis Vallée-Belisle, a University of Montreal chemistry professor and the Canada Research Chair in bioengineering and bionanotechnology."
Nanoengineers at the University of California, San diego, have designed enzyme-functionalized micromotors that rapidly zoom around in water,
led by distinguished nanoengineering professor and chair Joseph Wang, published the work this month in the journal Angewandte Chemie."
In their experiments, nanoengineers demonstrated that the micromotors rapidly decarbonated water solutions that were saturated with carbon dioxide.
This Nifty Toothbrush Scrubs Teeth Clean With Nanotech. If you think about it, toothpaste is pretty gnarly stuff.
Now, thanks to the wonders of nanotechnology, we can. A group of Japanese techies have designed a toothbrush that uses super skinny nylon bristles wrapped in nano-size mineral ions to scrub teeth squeaky clean.
and then it must be degraded--the components are recycled then basically,"added Marth, also director of UCSB's Center for Nanomedicine and a professor in the campus's Department of Molecular, Cellular, and Developmental biology."
"said lead author Won Ho Yang, Ph d.,a postdoctoral associate at SBP and at UCSB's Center for Nanomedicine."
In contrast to using advanced nanofabrication facilities based on chemical processing of materials, this flexible technique allows for rewritable'optical fabrication'of devices.
In addition to the grant money, the researchers will have access to the National Cancer Institute's Alliance for Nanotechnology in Cancer,
and turnover,"said senior author Jamey Marth, director of UCSB's Center for Nanomedicine and a professor in the campus's Department of Molecular, Cellular, and Developmental biology."
"said lead author Won Ho Yang, a postdoctoral associate at UCSB's Center for Nanomedicine and SBP."
and Professor Nam-Trung Nguyen (Queensland Micro-and Nanotechnology Centre) collaborated with Dr Jenny Ekberg (Queensland University of Technology) and scientists in Spain."
Funding for this study was provided by a Boston University Nanomedicine grant and NIH P50hl083801 to James Hamilton and by the Howard Hughes Medical Institute and NIH CA158448 to the Roger Tsien group p
The new technique is more flexible than advanced nanofabrication facilities based on chemical processing because it allows for rewritable"optical fabrication"of the topological insulators."
Researchers grow nanocircuitry with semiconducting graphene nanoribbons In a development that could revolutionize electronic ciruitry, a research team from the University of Wisconsin at Madison (UW)
The study by researchers Cheulhee Jung, Peter B. Allen and Andrew Ellington, published this week in the journal Nature Nanotechnology,
"DNA NANOTECHNOLOGY is especially interesting because it explores the world of'matter computers, 'where computations (including walking) are carried out by physical objects, rather than by electronic or magnetic shuttles.
These techs include things like 3d printing, artificial intelligence, synthetic biology, infinite computing, networks, sensors, nanotechnology, and virtual realitynd is essentially a list of the most disruptive technologies ever invented.
a senior researcher at Caltech and first author of the study published in Nature Nanotechnology. e can take any incoming light
The tiny lab-on-a-chip device requires 90 percent less sample fluid than conventional tests. great deal of research has been hindered
The findings of this work have recently been published in the journal Nature Nanotechnology h
#IBM's Watson does some culinary computing for its first cookbook These days, it seems like every celebrity comes out with a cookbook at some point,
"The results of this research were published recently in the journal Nature Nanotechnology
#Acer's Cloudbooks offer Windows 10 from just $169 Acer has announced a pair of new laptops that are set to provide access to Windows 10 at a very reasonable price point.
and will be published in the journal Nanomedicine. They state that the biodegradable material could be used to heal bones in hundreds of thousands of patients requiring bone replacement
an associate professor at the UNC Eshelman School of Pharmacy Center for Nanotechnology in Drug Delivery, has developed essentially smarter immune cells.
"The key to the method and what makes it so innovative is the use of nanotechnology to micromanage at the tiniest of scales the construction of their metal alloys, layer by layer.
The paper was published in Nanotechnology. The researchers used a copper oxide nanowire decorated with palladium nanoparticles to detect carbon monoxide
The paper was published in Nanotechnology. The researchers used a copper oxide nanowire decorated with palladium nanoparticles to detect carbon monoxide
#Nanotechnology developed to help treat heart attack and stroke Australian researchers funded by the National Heart Foundation are a step closer to a safer
and more effective way to treat heart attack and stroke via nanotechnology. The research jointly lead by Professor Christoph Hagemeyer, Head of the Vascular Biotechnology Laboratory at Baker IDI Heart and Diabetes Institute and Professor Frank Caruso,
In the nanotechnology business there is a big difference between what are called ore-shelland olk-shellnanoparticles.
The breakthrough is published in Nature Nanotechnology. Reading too fast DNA is a long molecule made up of four repeating different building-blocks.
#Detecting HIV diagnostic antibodies with DNA nanomachines A nanoscale machine composed of synthetic DNA can be used for the rapid,
"This DNA nanomachine can be modified in fact custom so that it can detect a huge range of antibodies,
The light-generating DNA antibody detecting nanomachine is illustrated here in action, bound to an antibody o
says Subho Dasgupta of the KIT Institute of Nanotechnology. When charging and discharging a lithium-ion accumulator,
Researchers grow nanocircuitry with semiconducting graphene nanoribbons In a development that could revolutionize electronic circuitry, a research team from the University of Wisconsin at Madison (UW)
The device, fabricated at Purdue University's Birck Nanotechnology Center, uses a cylindrical gold"nanoantenna"with a diameter of 320 nanometers,
Findings are detailed in a paper appearing online in Nature Nanotechnology Monday (Nov 2). ) Plasmonic devices harness clouds of electrons called surface plasmons to manipulate
and photons, said Vladimir M. Shalaev, co-director of a new Purdue Quantum Center, scientific director of nanophotonics at the Birck Nanotechnology Center and a distinguished professor of electrical and computer engineering."
'805-893-4765copyright University of California-Santa Barbaraissuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
, 2015curcumin Nanodrug Breaks Cancers'Resistance to Treatment May 10th, 2015discoveries First theoretical proof: Measurement of a single nuclear spin in biological samples May 11th, 2015graphene holds key to unlocking creation of wearable electronic devices May 11th, 2015new Method to Produce Dual Zinc oxide Nanorings May 11th
, 2015curcumin Nanodrug Breaks Cancers'Resistance to Treatment May 10th, 2015announcements First theoretical proof: Measurement of a single nuclear spin in biological samples May 11th, 2015graphene holds key to unlocking creation of wearable electronic devices May 11th, 2015new Method to Produce Dual Zinc oxide Nanorings May 11th
, 2015curcumin Nanodrug Breaks Cancers'Resistance to Treatment May 10th, 2015interviews/Book reviews/Essays/Reports/Podcasts/Journals/White papers First theoretical proof:
, 2015curcumin Nanodrug Breaks Cancers'Resistance to Treatment May 10th, 2015artificial Intelligence Making robots more human April 29th, 2015lifeboat Foundation launches Interactive Friendly AI April 6th,
Tour is the T. T. and W. F. Chao Chair in Chemistry as well as a professor of materials science and nanoengineering and of computer science and a member of Rice's Richard E. Smalley Institute for Nanoscale Science and Technology y
As a hybrid, the instrument, described in a paper published in Nature Nanotechnology, combines the disciplines of nanospectroscopy and nanomechanical microscopy."
#Advance in photodynamic therapy offers new approach to ovarian cancer The findings were published just in the journal Nanomedicine:
Nanotechnology, Biology and Medicine, and after further research may offer a novel mechanism to address this aggressive and often fatal cancer that kills 14,000 women in the United states each year.
what researchers call"dendrimer-based nanoplatforms, "a nanotechnology approach developed by OSU researchers. It delivers the compounds selectively into cancer cells,
but not healthy cells. Compared to existing photodynamic therapies, this approach allows the near-infrared light to penetrate much deeper into abdominal tissues,
2015 The results are published today, 03 september 2015, in the journal Nanotechnology. Methane capture and storage provides a double environmental return-it removes a harmful greenhouse gas from the atmosphere that can then be used as a fuel that is cleaner than other fossil fuels.
led by nanoengineers at the UC San diego Jacobs School of engineering, was published online Sept. 16 in Nature.""This work addresses a major challenge in the field of nanomedicine:
targeted drug delivery with nanoparticles, "said Liangfang Zhang, a nanoengineering professor at UC San diego and the senior author of the study."
"Because of their targeting ability, platelet-mimicking nanoparticles can directly provide a much higher dose of medication specifically to diseased areas without saturating the entire body with drugs."
The breakthrough is published in Nature Nanotechnology. Reading too fast DNA is a long molecule made up of four repeating different building-blocks.
In the recent work published today in Nature Nanotechnology, the research group led by Prof at ICFO Frank Koppens has shown that a two-dimensional crystal,
and Peter Fischer, LBL and UC Santa cruz. Nanofabrication work and other characterizations were carried out in Liu's laboratory
Chance effect of lab's fluorescent lights leads to discovery In contrast to using advanced nanofabrication facilities based on chemical processing of materials,
Using a combination of three-dimensional nanolithography and atomic layer deposition these ordered nanostructured material have reduced optical scattering
The researchers make the film by first using a nanolithography developed in Chang's lab to create highly-ordered pores in a polymer substrate.
"Six plus seven makes three-plus one carried over",calculated Professor Hermann Kohlstedt, Head of the Nanoelectronic group at Kiel University.
#Nanotechnology may double radio frequency data capacity A team of Columbia Engineering researchers has invented a technology--full-duplex radio integrated circuits (ICS)--that can be implemented in nanoscale CMOS to enable simultaneous transmission and reception
so we have to use the knowledge we have from nanotechnology and apply it to understand what's going on there."
"Nanotechnology's not just for doing cool science, "Gosvami said.""You can bring your industrial products into the lab
#Spherical nucleic acids set stage for new paradigm in nanomedicine drug development A research team led by Northwestern University nanomedicine expert Chad A. Mirkin
#Nanospheres cooled with light to explore the limits of quantum physics A team of scientists at UCL led by Peter Barker
"Nanospheres were cooled with light to explore the limits of quantum physics. Image: James Millen et al.
"The team are still a few degrees short of the temperature required to create quantum behaviour in the glass nanospheres,
And once sufficiently cooled, the team believes the nanospheres should behave according to quantum principles. Once successfully implemented, the technology could allow for highly accurate motion sensors that could detect the slightest tremor,
#Nanotechnology makes possible a robotic germ (Nanowerk News) As nanotechnology makes possible a world of machines too tiny to see,
the new nanobot engineered at the University of Illinois at Chicago is a far cry from Robocop.
The results are published in the March 23 advance online issue of Nature Nanotechnology("Water Desalination Using Nanoporous Single-layer graphene"."
"Aydin and his team tackled this problem by combining nanotechnology, materials science, and plasmonics, the study of the interactions between light and metal.
and fabricated a series of silver nanodiscs and arranged them in a periodic fashion on top of a sheet of Mos2.
Not only did they find that the nanodiscs enhanced light emission, but they determined the specific diameter of the most successful disc,
Silver nanodiscs on monolayer molybdenum disulfide.""We have known that these plasmonic nanostructures have the ability to attract
a postdoctoral researcher in Aydin's lab."Now we've shown that placing silver nanodiscs over the material results in twelve times more light emission."
the research is described in the March 2015 online issue of Nano Letters("Enhanced Light Emission from Large-Area Monolayer Mos2 Using Plasmonic Nanodisc Arrays").
Now, researchers from the A*STAR Institute of Bioengineering and Nanotechnology have synthesized a much smaller molecule,
For some years, Huaqiang Zeng of the Institute of Bioengineering and Nanotechnology has led a team aiming to produce tubular molecules that could pipe water across membranes.
and potentially lead to applications in fields like nanomanufacturing and catalysis. We understand how particles work in 3-D,
onl prweb About PI PI is a leading manufacturer of precision motion control equipment, piezo motors, air bearing stages and hexapod parallel-kinematics for semiconductor applications, photonics, bio-nano-technology and medical engineering.
The research is detailed in the current issue of Nature Nanotechnology("Nanoscale optical tomography with cathodoluminescence spectroscopy".
#Scientists use nanotechnology to visualize potential brain cancer treatments in real time (Nanowerk News) Virginia Tech Carilion Research Institute scientists have developed new imaging techniques to watch dangerous brain tumor
and describes how the research team used nanotechnology to watch tumor stem cells respond to therapy. ee never been able to directly observe the actions of potential cancer treatments this way before,
as published in Nature Nanotechnology in 2014. It has demonstrated now a key step that had remained elusive since 1998."
The study, entitled"Generation of photovoltage in graphene on a femtosecond timescale through efficient carrier heating",has recently been published in Nature Nanotechnology("Generation of photovoltage in graphene on a femtosecond timescale through efficient carrier heating".
#Nature-inspired nanotechnology mesh captures oil but lets water through (Nanowerk News) The unassuming piece of stainless steel mesh in a lab at The Ohio State university doesn't look like a very big deal,
The mesh coating is among a suite of nature-inspired nanotechnologies under development at Ohio State
. a research associate at the Center for Nanomedicine at the Wilmer Eye Institute at Johns Hopkins Medicine.
Thats 100 percent efficacy, a very promising finding, says Justin Hanes, Ph d.,director of the Center for Nanomedicine.
#Nanotechnology developed to help treat heart attack and stroke Australian researchers funded by the National Heart Foundation are a step closer to a safer
and more effective way to treat heart attack and stroke via nanotechnology. The research jointly lead by Professor Christoph Hagemeyer, Head of the Vascular Biotechnology Laboratory at Baker IDI Heart and Diabetes Institute and Professor Frank Caruso,
#Silicon nanodevice solves overheating problem in lab analysis technique Scientists from the London Centre for Nanotechnology (LCN),
who now heads the NUS Nanoscience and Nanotechnology Institute (NUSNNI). The manganite is an antiferromagnet
and nanotechnology to move into an uncharted territory, "Anasori said. Mastering Materials Combining two-dimensional sheets of elements in an organized way to produce new materials has been the goal of Drexel nanomaterials researchers for more than a decade.
The applications for this discovery include nanotechnology-where DNA is used to make tiny machines, and in DNA-based computing-where computers are built from DNA rather than silicon.
"This research expands how DNA could be used as a switching mechanism for a logic gate in DNA-based computing or in nano-technology
These metasurface devices, described in a paper published online on August 31, 2015, in the journal Nature Nanotechnology("Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission"
who is also the Samsung Distinguished Professor of Nanoscience and Nanotechnology at the University of California Berkeley,
Maria de la Luz Zambrano Zaragoza, researcher at the Nanotechnology area, explained that the benefits of the development called"Nanostructured systems as thermal protectors of functional ingredients in foods"are maintaining the natural compounds,
#Darwin on a chip Researchers of the MESA+Institute for Nanotechnology and the CTIT Institute for ICT Research at the University of Twente in The netherlands have demonstrated working electronic circuits that have been produced in a radically new way,
and have been published in the leading British journal Nature Nanotechnology("Evolution of a Designless Nanoparticle Network into Reconfigurable Boolean logic").
With this knowledge in hand, researchers have opened a new world for designer proteins and investigations into nanotechnology
Pernice headed a working group of the KIT Institute of Nanotechnology (INT) and recently moved to the University of Münster. he memory is compatible not only with conventional optical fiber data transmission,
and demonstrates how nanotechnology can add significant value to natural graphite. The research is published in Nature Communications("Highly efficient and ultra-broadband graphene oxide ultrathin lenses with three-dimensional subwavelength focusing)
This enables the measurement of nanomachine efficiency, which is small but can be optimised through careful control of the system parameters.
"A basic understanding of the coupling process will give us insight into the construction of nanomachines, in
and Sean Oern from MIT and Juan-carlos Idrobo from Oak ridge National Laboratory, publish their results today in the journal Nature Nanotechnology("Heterogeneous sub-continuum ionic transport in statistically isolated graphene nanopores").
#Detecting HIV diagnostic antibodies with DNA nanomachines Detecting HIV diagnostic antibodies with DNA nanomachines (Nanowerk News) New research may revolutionize the slow,
The light-generating DNA antibody detecting nanomachine is illustrated here in action, bound to an antibody.
"This DNA nanomachine can be modified in fact custom so that it can detect a huge range of antibodies,
In the journal Nature Nanotechnology("Surface imaging beyond the diffraction limit with optically trapped spheres"),the Freiburg physicist Prof.
which is established well in nanotechnology. An AFM uses a small spring arm-a needle with an ultra-thin tip-to scan a surface.
""Six plus seven makes three-plus one carried over",calculated Professor Hermann Kohlstedt, Head of the Nanoelectronic group at Kiel University.
#Researchers grow nanocircuitry with semiconducting graphene nanoribbons In a development that could revolutionize electronic ciruitry, a research team from the University of Wisconsin at Madison (UW)
The results appear in the journal Nanomedicine: Nanotechnology, Biology and Medicine. While current HIV treatments involve pills that are taken daily,
the new regimenslong-lasting effects suggest that HIV treatment could be administered perhaps once or twice per year.
The study by researchers Cheulhee Jung, Peter B. Allen and Andrew Ellington, published this week in the journal Nature Nanotechnology("A stochastic DNA walker that traverses a microparticle surface),
"DNA NANOTECHNOLOGY is especially interesting because it explores the world of'matter computers, 'where computations (including walking) are carried out by physical objects, rather than by electronic or magnetic shuttles.
The electron micrographs show that the replisome is a 20-nanometer sized nanomachine. click on image to enlarge) To test these assumptions,
In an article just published in the journal Nature Nanotechnology("A multiphase transitioning peptide hydrogel for suturing ultrasmall vessels),
& Nanoengineering could eventually change the way people living with prosthetics and spinal cord injury lead their lives.
as well as Allen, who at the time was director of the Institute for Electronics and Nanotechnology. opefully,
once we converge upon the nanofabrication techniques that would enable these to be clinically translational,
and Hongkui Deng in Microsystems & Nanoengineering. Published online June 8 2015 doi: 10.1038/micronano. 2015. 10abstractextracellular matrix-based intracortical microelectrodes:
van der Wiel says (Nature Nanotechnology, doi. org/7s5. The gold clump has to be cooled to just 0. 3°C above absolute zero,
Pernice headed a working group of the KIT Institute of Nanotechnology and recently moved to the University of Münster.
Nanotechnology could be used to build the embedded control system, sensors and computers for any liquid metal robot.
#Researchers grow nanocircuitry with semiconducting graphene nanoribbons In a development that could revolutionize electronic circuitry, a research team from the Univ. of Wisconsin at Madison (UW)
The results appear in the journal Nanomedicine: Nanotechnology, Biology and Medicine. While current HIV treatments involve pills that are taken daily,
the new regimens'long-lasting effects suggest that HIV treatment could be administered perhaps once or twice per year.
The research is in the online edition of Nature Nanotechnology.""With batteries, cost is always an issue
as published in Nature Nanotechnology in 2014. It has demonstrated now a key step that had remained elusive since 1998."
"has recently been published in Nature Nanotechnology. The new device that the researchers developed is capable of converting light into electricity in less than 50 femtoseconds (a twentieth of a millionth of a millionth of a second.
Light-controlled molecule switching Dr. Artur Erbe, physicist at the HZDR, is convinced that in the future molecular electronics will open the door for novel and increasingly smaller--while also more energy efficient--components or sensors:"
A computer from a test-tube A special feature of these molecular electronics is that they take place in a fluid within a test-tube,
"We developed a nanotechnology at the HZDR that relies on extremely thin tips made of very few gold atoms.
and developing the molecular electronics of tomorrow are quite positive in Dresden. In addition to the HZDR, the Technische Universitt Dresden, Leibniz-Institute of Polymer Research Dresden (IPF), the Fraunhofer Institute for Ceramic Technology and Systems (IKTS) and the Namlab ggmbh all participate in running the structured doctoral program m
So the Brown team turned to a darling of the nanotech world: graphene, the carbon nanomaterial.
It features in a paper published in this month's issue of Nature Nanotechnology. Prof Sader says this technique revolutionises molecule detection for biologists,
researchers attach it to a tiny vibrating device, known as a nanoelectromechanical system (NEMS) resonator.""One standard way to tell the difference between molecules is to weigh them using a technique called mass spectrometry.
say Elena Batrakova and her colleagues at the UNC Eshelman School of Pharmacy's Center for Nanotechnology in Drug Delivery.
In the nanotechnology business there is a big difference between what are called"core-shell"and"yolk-shell"nanoparticles.
and nanotechnology to move into an uncharted territory, "Anasori said. Mastering Materials Combining two-dimensional sheets of elements in an organized way to produce new materials has been the goal of Drexel nanomaterials researchers for more than a decade.
The researchers performed their work in the Penn State Nanofabrication Laboratory, part of the National Nanotechnology Infrastructure Network (NNIN), funded by the National Science Foundation.
With this knowledge in hand, researchers have opened a new world for designer proteins and investigations into nanotechnology
Pernice headed a working group of the KIT Institute of Nanotechnology (INT) and recently moved to the University of Münster."
and Sean O'Hern from MIT and Juan-carlos Idrobo from Oak ridge National Laboratory, publish their results in the journal Nature Nanotechnology.
The results appear in the journal Nanomedicine: Nanotechnology, Biology and Medicine. While current HIV treatments involve pills that are taken daily,
the new regimens'long-lasting effects suggest that HIV treatment could be administered perhaps once or twice per year.
who is also with the NUS Nanoscience and Nanotechnology Institute (NUSNNI) and the Centre for Advanced 2d Materials (CA2DM) at NUS Faculty of science,
and Argonne National Laboratory, fabricated their device using commercial nanofabrication equipment at the NIST Nanofab.
with applications for everything from fuel cells to biological implants. t a huge step for nanofabrication, said Jan Schroers, professor of mechanical engineering and materials science at Yale,
or graphene, nanoengineers at the University of California, San diego have invented a new way of fabricating nanostructures that contain well-defined, atomic-sized gaps.
A team of Ph d. students and undergraduate researchers led by UC San diego nanoengineering professor Darren Lipomi demonstrated that the key to generating a smaller nanogap between two nanostructures involves using a graphene spacer,
said Lipomi. hile most efforts in nanotechnology focus on making materials, wee essentially made nothing but with controlled dimensions.
known as a nanoelectromechanical system (NEMS) resonator. ne standard way to tell the difference between molecules is to weigh them using a technique called mass spectrometry.
says Mogens Havsteen Jakobsen, Associate professor at DTU Nanotech. He has been coordinating DTU participation in the project.
#Nanoparticles used to breach mucus barrier in lungs Proof-of-concept study conducted in mice a key step toward better treatments for lung diseases Nanotechnology could one day provide an inhaled vehicle to deliver targeted therapeutic genes
. a biomedical engineer and faculty member at the Center for Nanomedicine at the Wilmer Eye Institute at Johns Hopkins. A report on the work appeared in the Proceedings of the National Academy of Sciences on June 29.
Such shape-shifting materials could find applications in Microelectromechanical systems (MEMS) and NEMS devices. They could also create elf-healingcoatings that can repair themselves after impact
a microdevices engineer at JPL and co-author of a new Nature Nanotechnology study describing the devices. urrently,
The team, led by nanoengineering professor Joseph Wang and electrical engineering professor Patrick Mercier, both from the University of California,
Nanoengineers set up the chemical equivalent of a two-step authentication system. The first step is a series of chemical keyholes,
The researchers fabricated the acoustic cell sorter in Penn State Nanofabrication Laboratory using standard lithography techniques. ust like using a lens to focus light,
was reported September 28 in the journal Nature Nanotechnology. Developed in the 1960s and 1970s, rectennas have operated at wavelengths as short as ten microns,
The study was published online in the journal Nature Nanotechnology. Postdoctoral scholar Jingbi You and graduate student Lei Meng from the Yang Lab were the lead authors on the paper. here has been much optimism about perovskite solar cell technology
#Nanotechnology could spur new heart treatment for arrthymia A new nanoparticle developed by University of Michigan researchers could be the key to a targeted therapy for cardiac arrhythmia,
The new treatment uses nanotechnology to precisely target and destroy the cells within the heart that cause cardiac arrhythmia.
Incredibly tiny even by nanotechnology standards the particle had to pack in the light sensitivity chemical,
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