Objectives: Collision frequency during rugby league matches is associated with team success, greater and longer lasting fatigue and increased injury risk. This study researched the sensitivity and specificity of microtechnology to count collision events during rugby league matches. Design: Diagnostic accuracy study. Methods: While wearing a microtechnology device (Catapult, S5), eight professional rugby league players were subjected to a total of 380 collision events during matches. Video footage of each match was synchronised with microtechnology data. The occurrence of each collision event was coded in comparison with whether that event was or was not detected by microtechnology. Results: Microtechnology detected 371 true-positive collision events (sensitivity = 97.6. ±. 1.5%). When low-intensity (<1 PlayerLoad AU), short duration (<1. s) events were excluded from the analysis, specificity was 91.7. ±. 2.5%, accuracy was 92.7. ±. 1.3%, positive likelihood ratio was 11.4. ×/÷. 1.4 ...
The nanofiber plasmon effect on the two-photon polymerization (2PP) induced by a femtosecond laser is reported for the first time in this paper. The nanofibers were generated using a femtosecond laser, which was also used to construct microfeatures through two-photon polymerization of a nanofiber dispersed polymer resin. Nanofiber plasmon resonant effect greatly enhances local field intensities, resulting in increased particle scattering cross sections. This leads to a drastic enhancement of two-photon-like absorption processes, allowing much lower incident radiation intensities to be used. The huge enhancements in local field intensity due to nanofiber plasmon resonances have been shown to lower the required intensity for 2PP by factors of 10 or more.. ...
Polymers have assumed the leading role as substrate materials for microfluidic devices in recent years. They offer a broad range of material parameters as well as material and surface chemical properties which enable microscopic design features that cannot be realised by any other class of materials. A similar range of fabrication technologies exist to generate microfluidic devices from these materials. This review will introduce the currently relevant microfabrication technologies such as replication methods like hot embossing, injection molding, microthermoforming and casting as well as photodefining methods like lithography and laser ablation for microfluidic systems and discuss academic and industrial considerations for their use. A section on back-end processing completes the overview. ...
Microfabrication Techniques tutorial of Microfluidics course by Prof Ashis Kumar Sen of IIT Madras. You can download the course for FREE !
Two-photon polymerization (TPP) is an enabling technology that allows fast prototyping of parts with sub-100 nm resolution. Due to its ability to fabricate microstructures with arbitrary three-dimensional geometries, TPP has been employed in diverse fields such as nanophotonics, microelectronics, microelectromechanical systems, and microfluidics. However, no information is available to date that microscopically correlates the experimental conditions used in TPP with the properties of the ultimate microstructure. We present a study where the distribution of polymer cross-linking in three-dimensional microstructures fabricated by TPP is visualized by means of coherent anti-Stokes Raman scattering (CARS) microscopy. The characterization of the microstructures based on the acquired images permits rational optimization of the TPP process
Application of the two-photon polymerization (2PP) technique for the fabrication of submicron-size relief of radial binary diffractive optical elements (DOEs) is studied. Binary DOEs for the formation of special longitudinal intensity distribution (axial light segment) are realized. Interferometric investigations of the diffractive relief produced by the 2PP-technique and investigations of optical properties of the formed elements are presented. Results of computer simulations are in good agreement with the experimental observations.. ©2010 Optical Society of America. Full Article , PDF Article ...
We present here an innovative three dimensional microfabrication technology that will serve as a vehicle to enable vascularized bioreactors for in vitro tissue culture. The core of our microfabrication technology is a high-resolution projection micro stereo lithography (PuSL) using a spatial light modulator as the dynamic mask. This unique technology provides a parallel fabrication of highly complex 3D microstructures. In this work, a set of poly anhydride and poly(ethylene glycol) bioreactors are demonstrated with PuSL technology. The precisely controlled vessel density (|100/mm2) in the polymer matrix and enhanced transport of nutrient and oxygen through advection represent the key advantages of the microfabricated bioreactors to the traditional foam based scaffolds.|br| |br|Further developments of this 3D microfabricated bioreactors are expected to have direct impact on applications such as analyte controlled and modulated drug and protein delivery, drug targeting, tissue engineering, and micro- or
Medical applications are driving robust growth in the global micromolding sector, according to a new market report from TechNavio (Elmhurst, IL). The medical segment of the micromolding market is expected to surpass $234 million in revenue by 2018, with overall micromolding growing globally by a compound annual growth rate of 13.5% between 2014 and 2018.
Abstract. Microtechnology has changed our world since the last century, when silicon microelectronics revolutionized sensor, control and communication areas, with applications extending from domotics to automotive, and from security to biomedicine. The present century, however, is also seeing an accelerating pace of innovation in glassy materials; as an example, glass-ceramics, which successfully combine the properties of an amorphous matrix with those of micro- or nano-crystals, offer a very high flexibility of design to chemists, physicists and engineers, who can conceive and implement advanced microdevices. In a very similar way, the synthesis of glassy polymers in a very wide range of chemical structures offers unprecedented potential of applications. The contemporary availability of microfabrication technologies, such as direct laser writing or 3D printing, which add to the most common processes (deposition, lithography and etching), facilitates the development of novel or advanced ...
This paper presents an analytical modeling and laser micromachining technique of microchannel and micro-structures for bio-devices manufacturing and biomedical applications. The ablation of the laser micromachining with direct-write method has been modeled and simulated for micro-channels or microstructures in bio-devices microfabrication. In this paper, the analytical model was adapted from the linear function for beam propagation in our previous research by using the Gaussian function to improve modeling accuracy. Basically, the new laser ablation model based on Gaussian distribution, beam propagation modeling and Beers law were used to formulate and model the laser ablation phenomenon. After the simulation with MATLAB programming, the actual experiment on laser micromachining has been conducted to compare the simulated results with the actual ones. Finally, the purposed modeling technique can be applied in the surface error analysis and biomedical applications. The example case in this paper ...
Looking for microfabrication? Find out information about microfabrication. The technology of fabricating microsystems from silicon wafers, using standard semiconductor process technologies in combination with specially developed... Explanation of microfabrication
The work described in this dissertation was conducted in the interdisciplinary research environment of the Clemson University Institute for Biological Interfaces of Engineering. A note at the beginning of each chapter acknowledges, as relevant, collaborating doctoral students and reminds the reader where work from each chapter has been presented or published. The overall goal of this work was to develop tissue engineered test system methodologies to allow the study of mammary cell interactions in vitro. The background, as described in Chapter 1, was published in part in Philosophical Transactions of the Royal Society A in 2010. The studies were designed to encompass both microfabrication technology as well as traditional 3D gel-based macrofabrication techniques, both of which will ultimately be necessary to design and fabricate biologically relevant 3D composite breast tissue cultures. The first step was to assess the effectiveness of microfabrication technology (a custom inkjet bioprinter) to eject
The specification describes a process for fabricating semiconductor devices and circuits in which lateral geometry dimensions determining the performance level of the device or circuit are extremely small. In this process electron beam microfabrication techniques are used to define these extremely small dimensions. The complete fabrication process uses standard photolithography for the definition of some of the device geometry and mask patterns, and partitioning of pattern definition between electron beam microfabrication and standard photolithography is utilized according to pattern resolution requirements, and is optimized for the highest yield-throughout product.
0092] Microfabricated microreactors (MFMR) were designed and developed using established and novel microfabrication techniques. The process was adopted for the steps, to create circular passages, that resemble those of recent microfabrication of passages in various substrates (Bu et al., A New Masking Technology for Deep Glass Etching and Its Microfluidic Application, Sens. Actuator A-Phys. 115:476-82 (2004); Grosse et al., Deep Wet Etching of Fused Silica Glass for Hollow Capillary Optical Leaky Waveguides in Microfluidic Devices, Journal of Micromechanics and Microengineering 11:257-62 (2001); Iliescu et al., On the Wet Etching of Pyrex Glass, Sens. Actuator A-Phys. 143:154-61 (2008); Iliescu et al., Characterization of Masking Layers for Deep Wet Etching of Glass in an Improved HF/HCl Solution, Surf. Coat. Technol. 198:314-8 (2005); Iliescu et al., Strategies in Deep Wet Etching of Pyrex glass, Sens. Actuator A-Phys. 133:395-400 (2007); and U.S. Pat. No. 5,575,929 to Yu et al., ...
This dissertation developed novel microfabrication techniques of conductive polymer nanocomposite and utilized this material as a functional element for various physical sensor applications. Microstructures of nanocomposite were realized through novel microcontact printing and laser ablation assisted micropatterning processes. Prototype devices including large-strain strain sensor and highly-sensitive pressure sensor were demonstrated showing distinct advantages over existing technologies. The polymer nanocomposite used in this work comprised elastomer poly(dimexylsiloxane) (PDMS) as polymer matrix and multi-walled carbon nananotubes (MWCNTs) as a conductive nanofiller. To achieve uniform distribution of carbon nanotubes within the polymer, an optimized dispersion process was developed, featuring a strong organic solvent-chloroform, which dissolved PDMS base polymer easily and allowed monodispersion of MWCNTs. Following material preparation, three novel approaches were employed to pattern
This paper reports further investigation on a recently proposed H-plane and E-plane loaded slow-wave structure (SWS) for terahertz traveling-wave tube (TWT) amplifier. An improved input-output coupler is designed to enable easy fabrication by microfabrication technology, UV-lithography, electroplating, and molding (LIGA), and deep reactive-ion etching. The coupler shows very low reflection coefficient, S11 ,; -15 dB over a frequency range 360-450 GHz. To improve the beam-wave interaction and enhance the saturated output power of the TWT, the SWS with tapered design is implemented. By tuning the period, the wave is resynchronized with the beam at the end of the SWS, resulting in more than 60% increase in the saturated output power across the 80-GHz bandwidth. In addition, the sensitivity of the output power of the TWT to the fabrication tolerance of the individual geometrical parameters is also studied in detail. It is found that the output power reduces by 80% for approximately 2% variation in ...
This paper describes the fabrication of very high-sag (up to 42 μm) microlenses by direct laser writing and their integration onto a simple microoptical bench processed by conventional microfabrication technologies pertaining to MOEMS. At the heart of such a work is INOs laser writer. It is based on a He-Cd laser operating at 442 nm whose intensity can be modulated up to 1024 levels, and on a 40 nm accuracy X-Y translation stage. Laser writing into thick photoresist layers introduces however particular problems in terms of the roughness achievable. Simulations show that the writing beam diameter, the line-to-line spacing and the translation stage accuracy contribute to some unavoidable residual roughness. By applying optimized laser writing parameters, arrays of 1 x 5 aspherical microlenses were fabricated in a thick positive photoresist, along with alignment marks concurrently generated for on-chip alignment purposes. The microlenses were successfully integrated with a microoptical bench by ...
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Read Two-photon polymerization for biological applications on Materials Today - the gateway for amorphous materials journal articles.
Four π-expanded α,β-unsaturated 1,3-diketones have been prepared via attaching strong electron-donating and electron-withdrawing groups at positions 9 and 10 of the anthracene scaffold. The strategic incorporation of (C12H25)2N groups at the periphery of these D-π-A molecules resulted in dyes with excellent Celebrating 175 years of the Royal Society of Chemistry
Tufts Microfabrication and Nanofabrication Facility (TMNF): Microtechnology, Nanotechnology, MEMS, and NEMS at Tufts School of Engineering
Tufts Microfabrication and Nanofabrication Facility (TMNF): Microtechnology, Nanotechnology, MEMS, and NEMS at Tufts School of Engineering
In this paper, a simple fabrication process for SU-8 in-plane micro electro-mechanical systems (MEMS) structures, called “border-bulk micromachining”, is introduced. It aims to enhance the potential of SU-8 MEMS structures for applications such as low-cost/disposable microsystems and wearable MEMS. The fabrication process is robust and uses only four processing steps to fabricate SU-8 in-plane MEMS structures, simplifying the fabrication flow in comparison with other reported attempts. The whole fabrication process has been implemented on copper-polyimide composites. A new processing method enables the direct, laser-based micromachining of polyimide in a practical way, bringing in extra processing safety and simplicity. After forming the polymeric in-plane MEMS structures through SU-8 lithography, a copper wet etching masked by the SU-8 structure layers is carried out. After the wet etching, fabricated in-plane MEMS structures are suspended within an open window on the substrate, similar to
While nanotechnology possesses been a favorite thrill word among buyers together with researchers, microtechnology has managed to graduate from university research facility into commercialized realities. MEMS (Micro-Electro Mechanical System) engineering has been all around considering the delayed 1970s, and had a huge increase in popularity within the 1990s with the telecommunications business because that could end up being employed to make fiber optic goes at the minute scale.. Presently, MEMS units are used normally intended for a digital projectors, accelerometers, vehicle monitors, and medical programs. Based on silicon wafer integrated circuit (IC) decoration technologies, MEMS devices happen to be in fact mechanical actuators fabricated from the microscopic level.. The Industry Sees Benefits. Recently, the pharmaceutical skilled system industry has identified the key benefits of MEMS, leading to the development of an entirely new industry of small, microfluidic drug delivery ...
thinXXS Microtechnology AG, a leader in developing and production of microfluidic systems, offers its customers with the Blister-on-chip- Technology the unique possibility of liquid storage directly on the microfluidic disposable. The coated aluminum blister packs can be adapted to customer requirements. The typical volume range lies between 100 µL and a few mL. The blister packs are connected to the fluidic network with very low dead volume and can be filled cooled or under oxygen free atmosphere if required.. Controlled release is achieved utilizing a proprietary technology. The blister may also be used to transport the liquid on the chip. In this case they act much like a syringe pump. ...
The UAlbany CNSE is the first college in the world dedicated to research, development, education, and deployment in the emerging disciplines of nanoscience, nanoengineering, nanobioscience, and nanoeconomics. In May 2007, it was ranked as the worlds number one college for nanotechnology and microtechnology in the Annual College Ranking by Small Times magazine. CNSEs Albany NanoTech complex is the most advanced research enterprise of its kind at any university in the world: a $4.2 billion, 450,000-square-foot complex that attracts corporate partners from around the world and offers students a one-of-a-kind academic experience. The UAlbany NanoCollege houses the only fully-integrated, 300mm wafer, computer chip pilot prototyping and demonstration line within 65,000 square feet of Class 1 capable cleanrooms. More than 2,000 scientists, researchers, engineers, students, and faculty work on site at CNSEs Albany NanoTech complex, from companies including IBM, AMD, SEMATECH, Toshiba, ASML, Applied ...
Ivan received in 2013 a bachelor degree in Physics and Chemistry from Grenoble Institute of Technology (France), after two years of intensive training at Lycée Pierre de Fermat (France). He currently holds a master degree in Micro and Nanotechnologies for Integrated Systems, a joint degree between Politecnico di Torino (Italy), Grenoble Institute of Technology (France), and EPFL. During this international training, he acquired knowledge in Semiconductor physics and technology, Microtechnology (cleanroom practice), Microelectronics (analog/digital circuits design), Nanoelectronics (state-of-the art of emerging electron devices), Micro-nano systems modelling, VLSI design and testing, Embedded systems, and Optoelectronics. He pursued his master thesis at EPFL, at Electronics Laboratory (Prof. Kayal), developing low-power systems for photoplethysmographic-based heart rate monitoring ...
The development of precise microdevices can be applied to the reconstruction of in vitro human microenvironmental systems with biomimetic physiological conditions that have highly tunable spatial and temporal features. Organ-on-a-chip can emulate human physiological functions, particularly at the organ level, as well as its specific roles in the body. Due to the complexity of the structure of the central nervous system and its intercellular interaction, there remains an urgent need for the development of human brain or nervous system models. Thus, various microdevice models have been proposed to mimic actual human brain physiology, which can be categorized as nervous system-on-a-chip. Nervous system-on-a-chip platforms can prove to be promising technologies, through the application of their biomimetic features to the etiology of neurodegenerative diseases. This article reviews the microdevices for nervous system-on-a-chip platform incorporated with neurobiology and microtechnology, including
Ordinary cancer cells are seen in the centre of the lab on a chip device, which is attracting cancer stem cells towards the electrode, performing real time sorting. As the first stage has been achieved in a new European research collaboration to combat two of the most aggressive brain cancers (www.sumcastec.eu), academic and industry participants are meeting at Bangor University this week (11-12 July) to discuss the next steps.. Bangor University and the industry partner Creo Medical are additionally co-hosting a technical workshop entitled EM field interaction with biological tissues for cancer and regenerative medicine (13th July, Pontio, room PL5, 8:30-17:30) which is open to the public and will showcase the projects latest achievements along with exciting research from synergistic and related initiatives. The SUMCASTEC projects combines the expertise of leading biologists and electronic engineers to develop innovative microtechnology devices that will ultimately be able to identify and ...
A new patch could one day monitor a persons health using minuscule sweat samples. The patch is being developed by Biotex, a consortium of European research institutes and companies, including the Swiss Centre for Electronics and Microtechnology (CSEM). Most clothing designed for health monitoring focuses on physiological measurements, such as body temperature and heart rate.…
This paper aims to discuss and review developments in plasma surface modification techniques which have been seen over the past few years, with particular emphasis on low energy or soft plasma assisted surface polymerisation processes. While early work focussed mainly on protective coatings and surface activation, the advancements in microtechnology in the 1980s followed by those in nanotechnology in the 1990s and 2000s have resulted in new challenges for surface processing and surface modification processes. The latest advancements in plasma polymer chemistry have shown tremendous potential for the synthesis of reasonably well defined molecular structures with a high retention of functional groups. Some of the latest achievements and newest insights into the behaviour of such deposits in a liquid environment will be discussed, with a particular focus on bionanotechnological applications. Utilising novel approaches in surface and interface analysis, it will be shown that plasma polymers can be ...
Stimwave LLC, a medical device manufacturer and independent research institute headquartered in South Florida, has achieved long-term success for hundreds of pain patients during the early adaptor rollout of the worlds first miniature wireless pain relief system.. Stimwave has the first FDA cleared Freedom System™ for Spinal Cord Stimulation, Dorsal Root Ganglion Stimulation, and Peripheral Nerve Stimulation. The Stimwave Stimulator System, with just a single device implanted through a needle, provides a non-surgical therapy option for chronic pain. This system utilizes the worlds smallest, wireless, microsize neurostimulator and leverages patented advancements in microtechnology.. To see what Drs. DeChellis and Gosalia can do for your pain issues, please use the contact page above, or call us at 412-533-2202 to schedule a consultation.. Additional information and videos can be found at Stimwave.com. ...
MICRONORA brings the industries of microtechnology and precision in one place to celebrate the newest innovations in the assembly and automation processes as well as the latest technological breakthroughs in the field of nanotechnologies. Staged in Besancon, France, this trade fair opens its doors to an audience of thousands. Ensure you make a hotel reservation before everyone else with GETA by your side to navigate through the wealth of offers.. We provide a custom service that allows you select accommodation based on your preferences for price rate, distance from the expo centre and availability of public transport. We provide precision and attention to details, qualities celebrated by MICRONORA. Meet engineers, scientists and industry leaders as they focus on the possible practical applications of future technologies in the automotive, biomedical - medical, data-processing and electromechanical industries. Expand your knowledge and have access to a wealth of information.. ...
The Department of Microtechnology and Nanoscience - MC2 has gathered several research areas together with competent and talented researchers to form a unique environment. This crossdisciplinary strategy provides for interesting collaborations and serves as a driving force for innovations and breakth
The following companies have participated in our gap grant program and benefited from a $50,000-250,000 collaborative proof-of-concept project award. Many of the resulting products are on market now or are on their way there, making them ripe for investment, partnership and supplier opportunities.. They represent the best and brightest in nanoscience and microtechnology research in Oregon-entrepreneurs selected because of their companies high-growth potential.. ...
Microtechnology has created self-powered roller blades that allow a rider to rip along at blistering speeds, roar up walls and fly to incredible heights. And now AIR TECK (A-T) has become the new rage with all of the gangs. Ikki got the dickens kicked out of him by a roller-blade gang and the four sisters that he is staying with are not going to allow him to forget it. Of the four sisters, it falls upon fourteen-year-old Ringo to be responsible for looking after their trouble-some adopted little brother whom they have nicknamed baby-face. When Ikki finds out that the girls are part of an A-T gang called the sleeping forest, he borrows one of their skates and rides off into the night vowing to learn to ride . A chance encounter introduces him to a cute roller-blade girl. Ikki follows her to a Stormrider (AT gang) gathering and learns that she is called Simca. Simca really seems to take a fancy for him (or perhaps she really enjoys teasing him), but when his sisters (most specifically Ringo) ...
UCSF and Zcube have entered into a new agreement to license UCSF-developed microtechnology and support early research into new ways to deliver oral medications directly to a targeted site in the body.
Check out Sunsilk Keratinology Heat Protector Spray reviews, ratings, price, benefits, how to use process & more information here and buy online. Sunsilk Keratinology Heat Protector Spray tames the frizzy or dry hair and adds shine to them, making your hair look healthy and glossy. Specially crafted with keratin microtechnology, this product restructures the damaged hair strands and strengthens them from within.
Creating in vitro microenvironments for the study of important biological processes, examples of which include chemotaxis, haptotaxis, axonal guidance and angiogenesis, has been a relevant research focus for many years. Microfabrication techniques involving soft lithography, microfluidic devices and direct-write assembly can be used to create such microenvironments. Soft lithography techniques, which typically include microcontact printing and decal transfer, rely on elastomeric molds, stamps or flexible photomasks to create patterns on or transfer patterns to, an underlying surface; these molds or stamps themselves have also been used for study. In microfluidic devices, small fluid volumes are transported through microchannels via gravity or pressure-driven methods. Biological studies are either conducted within the gradients maintained by laminar flow through the microchannels, or on the residually patterned underlying rigid surface, created via physi-adsorption or through chemical ...
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Series Preface xiii. Preface xv. Acknowledgements xvii. Notation xix. About the Companion Website xxiii. 1 Introduction 1. 1.1 Microsystems 1. 1.2 Microsystems Fabrication 3. 1.3 Mechanics in Microsystems 5. 1.4 Book Contents 6. References 7. Part I Fundamentals 9. 2 Fundamentals of Mechanics and Coupled Problems 11. 2.1 Introduction 11. 2.2 Kinematics and Dynamics of Material Points and Rigid Bodies 12. 2.2.1 Basic Notions of Kinematics and Motion Composition 12. 2.2.2 Basic Notions of Dynamics and Relative Dynamics 15. 2.2.3 One-Degree-of-Freedom Oscillator 17. 2.2.4 Rigid-Body Kinematics and Dynamics 22. 2.3 Solid Mechanics 25. 2.3.1 Linear Elastic Problem for Deformable Solids 26. 2.3.2 Linear Elastic Problem for Beams 35. 2.4 Fluid Mechanics 43. 2.4.1 Navier-Stokes Equations 43. 2.4.2 Fluid-Structure Interaction 48. 2.5 Electrostatics and Electromechanics 49. 2.5.1 Basic Notions of Electrostatics 49. 2.5.2 Simple Electromechanical Problem 54. 2.5.3 General Electromechanical Coupled Problem ...
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A microactuator device includes a base with at least one electrode pad and a permeation membrane. Permeation membrane is typically a water-permeable membrane that is able to deform by applying an electric charge to the electrode pad. The actuator device can be incorporated into valve assembly to open and close the valve. The valve assembly can have a reciprocating valve member operated by the deforming of the water-permeable member. Alternatively, the valve assembly can have an opening positioned to cooperate with the water-permeable membrane so that the deformation of the membrane closes the opening.
Dr. Maeve Duffy, graduated from the National University of Ireland, Galway in 1997 with a Ph.D. (Electronic Engineering) in the area of power electronics. From 1997 - 2001, she worked with the PEI Technologies group at NMRC (now Tyndall Institute), Cork. While there, she participated in several EU and industry funded projects; her work involved the development of circuit models for integrated magnetic components formed in different microfabrication technologies ...
Donald E. Ingber is the Founding Director of the Wyss Institute for Biologically Inspired Engineering at Harvard University, the Judah Folkman Professor of Vascular Biology at Harvard Medical School and Boston Childrens Hospital, and Professor of Bioengineering at the Harvard School of Engineering and Applied Sciences. He received his B.A., M.A., M.Phil., M.D. and Ph.D. from Yale University. Dr. Ingber is a founder of the emerging field of biologically inspired engineering, and at the Wyss Institute, he oversees a multifaceted effort to identify the mechanisms that living organisms use to self-assemble from molecules and cells, and to apply these design principles to develop advanced materials and devices for healthcare and to improve sustainability. He also leads the Biomimetic Microsystems platform in which microfabrication techniques from the computer industry are used to build functional circuits with living cells as components. His most recent innovation is a technology for building tiny, ...
Biomimetic models of microvasculature could enable assays of complex cellular behavior at the capillary-level, and enable efficient nutrient perfusion for the maintenance of tissues. However, existing three-dimensional printing methods for generating perfusable microvasculature with have insufficient resolution to recapitulate the microscale geometry of capillaries. Here, we present a collection of multiphoton microfabrication methods that enable the production of precise, three-dimensional, branched microvascular networks in collagen. When endothelial cells are added to the channels, they form perfusable lumens with diameters as small as 10 μm. Using a similar photochemistry, we also demonstrate the micropatterning of proteins embedded in microfabricated collagen scaffolds, producing hybrid scaffolds with both defined microarchitecture with integrated gradients of chemical cues. We provide examples for how these hybrid microfabricated scaffolds could be used in angiogenesis and cell homing ...
The Chemical and Biological Microsystems Society (CBMS) is a non profit organization without membership, aiming at the promotion and advancement of science and engineering in the field of chemical and biological microsystems, and to stimulate the exchange of ideas and information between academic, industrial, and government researchers.
--News Direct--SPARK Microsystems today announced the company has joined the UWB Alliance and the FiRaTMConsortium to accelerate the development and adoption of ultra-wideband (UWB) technology. SPARK Microsystems will work with both organiz
We look forward to reconnecting with you in person at the 2021 Congress of Neurological Surgeons Annual Meeting! Join us to explore the latest innovations in Digital Augmented Reality from Leica Microsystems. Visit us at Leica Microsystems Booth #1141. ...