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  • Anti-rutting performance evaluation of modified asphalt ...

    2021-6-1 · 1. Introduction. Rutting is one of the major distresses generated in the asphalt pavement, which is a permanent deformation induced by the horizontal and lateral displacement of the asphalt mixture (Rahi et al., 2015).As a viscoelastic material, the deformation of asphalt mixture is generally grouped into two parts, namely the elastic deformation and the viscous deformation.

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  • Nanoclay-modified asphalt materials: Preparation and ...

    2011-2-1 · Nanotechnology is the creation of new materials, devices, and systems at the molecular level as phenomena associated with atomic and molecular interactions strongly influence macroscopic material properties .Even though engineers are interested in material properties at the macro and meso scales, the nano and micro scales provide fundamental insight for the development of science and technology.

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  • Developments of nano materials and technologies on

    2017-7-15 · Many factors had effects on the properties of nano-modified asphalt binder. Nano materials improved low and high temperature performances of asphalt binder. Studies on nano modified mixtures were less than those on nano modified binders. Economic, ecological and environmental evaluations of need to be considered.

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  • Preparation of bio-oil and its application in asphalt ...

    2020-11-30 · The bio-oil modified asphalt has lower softening point and viscosity than a base asphalt, except the cedar wood bio-oil modified asphalt. Bio-oil modified asphalt has good low-temperature performance, but its high-temperature performance varies greatly with the type and content of the bio-oil.

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  • Adhesion characteristics of graphene oxide modified ...

    2020-5-30 · Graphene oxide (GO) is a promising nano-material to modify asphalt used in pavement. This work aimed to evaluate the feasibility of GO modified asphalt for the preparation of a high-viscosity asphalt used in open-graded friction course (OGFC).

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  • Correlation between multiple stress creep recovery

    2021-7-30 · may hold the key to quantitatively rating modified binder for expected performance. The MSCR test is performed on the Dynamic Shear Rheometer, a device already used for Superpave performance grading, and requires a fraction of the time it would take to run other tests. The MSCR parameter J. nr, measures the non-recoverable creep compliance and is

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  • American Chemical Society - ACS Publications: Chemistry ...

    由于此网站的设置,我们无法提供该页面的具体描述。

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  • Sen Han's research works

    Sen Han's 35 research works with 108 citations and 2,086 reads, including: Fatigue performance evaluation of recycled asphalt fine aggregate matrix based on dynamic shear rheometer test

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  • Evaluation and characterization on the segregation and ...

    2021-6-28 · Based on the related research on the UV aging behavior of asphalt, the current ways controlling the ultraviolet aging of asphalt include the following methods: I. Shielding and reflecting ultraviolet radiation ; II.Absorbing and transforming light energy generated by ultraviolet radiation ; III.Quenching motivated asphalt molecules that absorb light energy ; IV.

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  • Revealing compatibility mechanism of nanosilica in asphalt ...

    2021-2-11 · The compatibility between asphalt and nanosilica (nano-SiO 2) is critical to determine the performance of nano-SiO 2 –modified asphalt. However, a comprehensive understanding of the compatibility behavior and mechanism of asphalt components and nano-SiO 2 in the modified asphalt is still limited. In this study, the compatibility was revealed through molecular dynamics (MD) simulation.

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  • Anti-rutting performance evaluation of modified asphalt ...

    2021-6-1 · 1. Introduction. Rutting is one of the major distresses generated in the asphalt pavement, which is a permanent deformation induced by the horizontal and lateral displacement of the asphalt mixture (Rahi et al., 2015).As a viscoelastic material, the deformation of asphalt mixture is generally grouped into two parts, namely the elastic deformation and the viscous deformation.

    Get Price
  • Nanoclay-modified asphalt materials: Preparation and ...

    2011-2-1 · Nanotechnology is the creation of new materials, devices, and systems at the molecular level as phenomena associated with atomic and molecular interactions strongly influence macroscopic material properties .Even though engineers are interested in material properties at the macro and meso scales, the nano and micro scales provide fundamental insight for the development of science and technology.

    Get Price
  • Developments of nano materials and technologies on

    2017-7-15 · Many factors had effects on the properties of nano-modified asphalt binder. Nano materials improved low and high temperature performances of asphalt binder. Studies on nano modified mixtures were less than those on nano modified binders. Economic, ecological and environmental evaluations of need to be considered.

    Get Price
  • Preparation of bio-oil and its application in asphalt ...

    2020-11-30 · The bio-oil modified asphalt has lower softening point and viscosity than a base asphalt, except the cedar wood bio-oil modified asphalt. Bio-oil modified asphalt has good low-temperature performance, but its high-temperature performance varies greatly with the type and content of the bio-oil.

    Get Price
  • Adhesion characteristics of graphene oxide modified ...

    2020-5-30 · Graphene oxide (GO) is a promising nano-material to modify asphalt used in pavement. This work aimed to evaluate the feasibility of GO modified asphalt for the preparation of a high-viscosity asphalt used in open-graded friction course (OGFC).

    Get Price
  • Correlation between multiple stress creep recovery

    2021-7-30 · may hold the key to quantitatively rating modified binder for expected performance. The MSCR test is performed on the Dynamic Shear Rheometer, a device already used for Superpave performance grading, and requires a fraction of the time it would take to run other tests. The MSCR parameter J. nr, measures the non-recoverable creep compliance and is

    Get Price
  • American Chemical Society - ACS Publications: Chemistry ...

    由于此网站的设置,我们无法提供该页面的具体描述。

    Get Price
  • Sen Han's research works

    Sen Han's 35 research works with 108 citations and 2,086 reads, including: Fatigue performance evaluation of recycled asphalt fine aggregate matrix based on dynamic shear rheometer test

    Get Price
  • Evaluation and characterization on the segregation and ...

    2021-6-28 · Based on the related research on the UV aging behavior of asphalt, the current ways controlling the ultraviolet aging of asphalt include the following methods: I. Shielding and reflecting ultraviolet radiation ; II.Absorbing and transforming light energy generated by ultraviolet radiation ; III.Quenching motivated asphalt molecules that absorb light energy ; IV.

    Get Price
  • Revealing compatibility mechanism of nanosilica in asphalt ...

    2021-2-11 · The compatibility between asphalt and nanosilica (nano-SiO 2) is critical to determine the performance of nano-SiO 2 –modified asphalt. However, a comprehensive understanding of the compatibility behavior and mechanism of asphalt components and nano-SiO 2 in the modified asphalt is still limited. In this study, the compatibility was revealed through molecular dynamics (MD) simulation.

    Get Price
  • Asphalt Modified with Nonmetals Separated from

    2021-3-11 · Nonmetals separated from pulverized waste printed circuit boards (PCBs) were reused as a new modifier to improve the performance of asphalt. The classical and rheological properties of unmodified asphalt and non-metal-modified asphalt (NMA) were determined. Specifically, the influence of nonmetals content and particle size on these properties has been studied. When the nonmetals …

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  • U.S. Environmental Protection Agency

    2020-8-11 · EPA's proposed clean cars plan would reduce greenhouse gas emissions, expand the use of clean technologies, and save consumers billions in fuel costs ...

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  • Ordering and Steric-Hardening in SBS-Modified Bitumen ...

    2006-4-8 · Styrene−butadiene−styrene (SBS)-modified bitumen shows good cracking resistance at low temperatures. With the knowledge of the microstructure of SBS-modified bitumen being incomplete, the reasons for the low-temperature performance remain partly unclear. In this work, modulated differential scanning calorimetry (MDSC) was used to study the ordering of crystallizable alkanes and that of ...

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  • Ionic Pairs in Polyphosphoric Acid (PPA)-Modified Bitumen ...

    2019-5-25 · The reaction between polyphosphoric acid (PPA) and bitumen is ill understood. To help define possible reactions, model compounds, isoquinoline and 1-methyl-2-quinolinone, were reacted with PPA. Both compounds formed salts with PPA. An infrared study of the salts revealed that PPA releases a terminal proton, as opposed to an internal one, and that, with isoquinoline, the charges of the ionic ...

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  • A study on rutting susceptibility of asphalt binders at ...

    2017-2-1 · Recently multiple stress creep recovery (MSCR) test is recommended to evaluate rutting performance of asphalt binders. The non-recoverable creep compliance (J nr) parameter, an indicator of rut resistance of an asphalt binder is estimated at 3.2 kPa stress from the MSCR test. Further, J nr is used to rank asphalt binders for different loading conditions. However, many studies reported that ...

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  • CN108779398A - Polymer modified asphalt with wax

    C — CHEMISTRY; METALLURGY; C08 — ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON; C08J — WORKING-UP; GENERAL PROCESSES

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  • Experimental Study on Shear Fatigue Behavior and Sti

    2017-1-29 · This device is able to perform direct shear tests on asphalt concrete slabs with standard dimensions of 50 mm x 70 mm x 125 mm, into which four 10-mm high notches have been cut near the loaded central part (60-mm width), in order to generate and guide shear band localization (as shown in Figs. 1 and 2). A scale effect is witnessed for large-sized

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  • Optimizing bat bioacoustic surveys in human‐modified ...

    2021-5-3 · The effects of habitat modification are calculated as the magnitude of change between the disturbed habitat types (forest fragments, secondary forests, and clearings) and continuous forest interiors. Effect estimates are considered as the fixed effect posterior distribution, characterized by its mean (dot) and credible intervals (95% CI, lines).

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  • Creep-recovery behavior of bituminous binders and its ...

    2014-11-9 · One of the main failure types of asphalt pavements is rutting, or permanent deformation, which has a pronounced influence on pavement's service life especially in the warm climate regions and in combination with heavy and slow-moving loads [1–3].According to Sybilski et al. [], binder properties have approximately a 40 % contribution to asphalt pavement rutting performance.

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  • Modification of body schema by use of extra robotic

    2018-1-15 · In recent years, there has been great interest in the possibility of using artificial limbs as an extension of the human body as well as replacement of lost limbs. In this paper, we develop a sixth finger system as an extension of the human body. We then investigate how an extra robotic thumb, that works as a sixth finger and gives somatosensory feedback to the user, modifies the body schema ...

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  • Road Standards and Paving Standards - Standards

    Standard Specification for Performance-Graded Trinidad Lake Modified Asphalt Binder: D8125 - 18: Standard Specification for Re-Refined Engine Oil Bottoms (REOB)/Vacuum Tower Asphalt Extender (VTAE) D8239 - 21a: Standard Specification for Performance-Graded Asphalt Binder Using the Multiple Stress Creep and Recovery (MSCR) Test

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  • Regulations.gov

    2021-8-3 · Welcome to the new Regulations.gov. The new Regulations.gov is a re-envisioning of the classic Regulations.gov, with enhanced search capabilities, a simplified commenting process, and an interface that adapts to various screen sizes for mobile devices.

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  • Online Program Event - MyTRB

    1357 - Pavement Structural Testing and Evaluation. Thursday, January 28 10:00 AM- 11:30 AM ET. Poster. Gonzalo Rada, Wood Environment & Infrastructure Solutions, Inc., James Greene, Florida Department of Transportation. Sponsored by: Standing Committee on Pavement Structural Testing and Evaluation ( AKP40) No agenda available. Title.

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  • Glossary of Terms - Asphalt Institute

    This is an alphabetical listing of the terms and descriptions commonly used in the asphalt industry.* ASTM Definitions** Transportation Research Board Definitions A Absolute Viscosity: A measure of the viscosity of asphalt with respect to time, measured in poises, conducted at 60°C (140°F). The test method utilizes a partial vacuum to induce flow in the viscometer.Aggregate Spreaders ...

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  • Plant Design CHEN 451 - kau

    2016-12-1 · 4. Chemical engineering performance design for specific items of equipments required for a flowsheet. 5. Instrumentation as related to process performance. 6. Preparation of specifications (specification sheets) in proper form for use by the project team as well as for the purchasing function. 7.

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  • 272-PIM : Phase and Interphase behaviour of bituminous ...

    The International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM) was founded with the aim to promote scientific cooperation in the area of construction materials and structures worldwide. This mission is achieved through collaboration of leading experts in construction practice and science including academics, researchers, industrialists, testing ...

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  • Modified Porter Bee Escape - Dave Cushman

    2008-6-26 · The Modified Porter Bee Escape. An idea of mine that renders the device more reliable. The additional parts required are made from sheet plastic material between 1 mm and 1.6 mm thick. The type of material is not critical so long as some compatible glue is available (I have used solid styrene and fibreglass printed circuit material).

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  • ASCD

    ASCD empowers educators to achieve excellence in learning, teaching, and leading so that every child is healthy, safe, engaged, supported, and challenged.

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  • ECE/TRANS/180/Add.2/Amend.4 3 February 2020

    2020-2-3 · environmental performance test procedures. Both regulations have been amended by Regulation (EU) 2019/129 and by Regulations (EU) 2016/1824 and 2018/295 respectively. • Indian Regulation: MoSRT&H CMVR TAP-115/116, Central Motor Vehicle Rule No. 115 and AIS 137 Part 1 • Japanese Regulation:

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  • Modification of body schema by use of extra robotic

    2018-1-15 · In recent years, there has been great interest in the possibility of using artificial limbs as an extension of the human body as well as replacement of lost limbs. In this paper, we develop a sixth finger system as an extension of the human body. We then investigate how an extra robotic thumb, that works as a sixth finger and gives somatosensory feedback to the user, modifies the body schema ...

    Get Price
  • Online Program Event - annualmeeting.mytrb.org

    Performance Evaluation of Asphalt Mixtures Modified with Recycled Polyethylene via the Wet Process. Fan Yin, National Center for Asphalt Technology (NCAT) Mawazo Fortunatus, Auburn University. Raquel Moraes Puchalski, National Center for Asphalt Technology (NCAT) Michael Elwardany, ESC Inc. Contractor at FHWA - TFHRC.

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  • Measuring Polymeric Surface Modification in Central

    The estimated thickness range of the Sustain surface modification on the CVC substrate was 500-5000nm with ~1500nm median thickness and ±50nm precision (Figure 3). Figure 3. ATR FT-IR Absorbance spectra of CVC septa with various thicknesses (0nm to >10,000nm) of poly-sulfobetaine modification.

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  • New Source Review Policy and Guidance Document Index

    2021-7-8 · New Source Review Policy and Guidance Document Index. Since 1976, EPA has provided guidance to Regions, States and Permittees to assist in the implementation of the New Source Review (NSR) preconstruction permit program under Part C (Prevention of Significant Deterioration (PSD) NSR permits) and Part D (Nonattainment NSR permits) of the Clean ...

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  • BUL343/AE266: Field Devices For Monitoring Soil Water

    Some devices are relatively inexpensive compared to TDR due to use of low frequency standard circuitry. Drawbacks. The sensing sphere of influence is relatively small (about 1.6 in.). For reliable measurements, it is extremely critical to have good contact between the sensor (or tube) and soil. Careful installation is necessary to avoid air gaps.

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  • Glossary of Terms - Asphalt Institute

    This is an alphabetical listing of the terms and descriptions commonly used in the asphalt industry.* ASTM Definitions** Transportation Research Board Definitions A Absolute Viscosity: A measure of the viscosity of asphalt with respect to time, measured in poises, conducted at 60°C (140°F). The test method utilizes a partial vacuum to induce flow in the viscometer.Aggregate Spreaders ...

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  • CDC - NIOSH Numbered Publications: All Publications ...

    The following is a complete list of all publications issued by NIOSH. To view publication numbers, click the 'Show Publication Numbers' link at the top of the list.

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  • Tools for Reducing Central Line-Associated Blood Stream ...

    2019-7-16 · Medicine, the Society of Healthcare Epidemiologists of America (SHEA), the Infectious Disease Society of America (IDSA), and several other organizations have developed evidence-graded guidelines to prevent catheter-related infections.10 Several of the guideline recommendations are supported by clinical trials or systematic reviews.

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  • The dynamics of N6-methyladenine RNA modification in ...

    2021-6-24 · N6-methyladenosine (m6A) is the most common RNA modification in eukaryotes and has been implicated as a novel epigenetic marker that is involved in various biological processes. The pattern and functional dissection of m6A in the regulation of several major human viral diseases have already been reported. However, the patterns and functions of m6A distribution in plant disease bursting …

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  • Modification of body schema by use of extra robotic

    2018-1-15 · In recent years, there has been great interest in the possibility of using artificial limbs as an extension of the human body as well as replacement of lost limbs. In this paper, we develop a sixth finger system as an extension of the human body. We then investigate how an extra robotic thumb, that works as a sixth finger and gives somatosensory feedback to the user, modifies the body schema ...

    Get Price
  • Master Data Management

    Master Data Management System is an app Microsoft Dynamics 365 Business Central (Dynamics NAV) designed for multinational organizations that use this system.Sooner or later, such organizations are confronted with challenges regarding data consistency in their companies.

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  • Bitumen Market Size, Share & Outlook

    Kraton Performance Polymers has developed a Highly Modified Asphalt Technology (HiMA) to cater to the ever-increasing demand from the paving and roofing sectors. This technology offers a broad range of modification options including styrene-isoprene-styrene, styrene-butadiene-styrene for high performance, and superior quality.

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  • Assessment of cardiac output changes using a modified ...

    2009-3-4 · The modification of the FloTrac/Vigileo™ system resulted in an improved performance in order to reliably assess cardiac output and track the related changes in patients after cardiac surgery. The FloTrac/Vigileo™ (Edwards Lifesciences, Irvine, CA, USA) allows pulse pressure-derived cardiac output measurement without external calibration.

    Get Price
  • Measuring Polymeric Surface Modification in Central

    The estimated thickness range of the Sustain surface modification on the CVC substrate was 500-5000nm with ~1500nm median thickness and ±50nm precision (Figure 3). Figure 3. ATR FT-IR Absorbance spectra of CVC septa with various thicknesses (0nm to >10,000nm) of poly-sulfobetaine modification.

    Get Price
  • Modified forelimb grip strength test detects aging ...

    2017-2-8 · The conventional forelimb grip strength test is a widely used method to assess skeletal muscle function in rodents; in this study, we modified this method to improve its variability and consistency.

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  • Two-equation eddy-viscosity turbulence models for ...

    2021-2-10 · Experimental and numerical study and comparison of performance for herringbone wavy fin and enhanced fin with convex-strips in fin-and-tube heat exchanger ... Investigation on the effect of forward skew angle blade on the hump characteristic in a mixed flow pump using modified partially averaged Navier-Stokes model. ... The Journal of the ...

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  • Project Management for Construction: Labor, Material and ...

    In practice, of course, this standard rate would be modified to reflect various production inefficiencies, as described in Example 4-11. Example 4-10: Daily standard production rate of a dump truck A dump truck with a capacity of 6 cubic yards is used to dispose of excavated materials at a dump site 4 miles away.

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  • High-Absorbent c5 hydrocarbon resin price for Hygienic ...

    factory price hot melt paint C5 hydrocarbon resin. $1,500.00-$3,000.00 Ton. 1.0 Tons (Min. Order) 8 YRS CN. Supplier. Contact Supplier. Compare. Our products of petroleum resin are widely used in adhesives, road marking paint, furniture adhesive, pressure-sensitive adhesive, sealing glue, paint and ink industry. Our chemical rubber and plastic ...

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  • Verification of a novel point-of-care HbA device in real ...

    A large scale clinical study in the hospital setting was designed to evaluate the performance of a novel POC HbA 1c device A1C EZ 2.0. Overall performance of A1C EZ 2.0 was fairly good in our study, and was similar to the previously reported performance by another study . What is different is that in this study we used the clinical specimens ...

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  • Assessment of stroke volume variation for prediction of ...

    2008-6-20 · Stroke volume variation (SVV) has repeatedly been shown to be a reliable predictor of fluid responsiveness. Various devices allow automated clinical assessment of SVV. The aim of the present study was to compare prediction of fluid responsiveness using SVV, as determined by the FloTrac™/Vigileo™ system and the PiCCOplus™ system. In patients who had undergone elective …

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  • 2017 Infectious Diseases Society of America's Clinical ...

    Antimicrobial therapy should be modified once a microorganism is isolated and in vitro susceptibility results are available, although there are no randomized controlled trials that compared clinically meaningful outcomes (eg, attributable mortality, morbidity, or clinical cure rates) between different antimicrobials, doses, or durations of ...

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  • Stago CONFIDENTIAL

    2009-10-5 · The STA Compacto is the modified version of the Company's STA Compact® (K961579), legally marketed Predicate Device. The modification of the device involves replacement of components for reliability of operation or obsolescence,reasons, change in the device application software to provide operator/user use

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  • (PDF) New Simple Performance Tests for Asphalt Mixes ...

    The new FST device, as described in this f68 Transportation Research Circular E-C068: New Simple Performance Tests for Asphalt Mixes paper, was designed and built by EnduraTec, Inc., under the supervision of Kent Vilendrer, and was lent to AAT for use in NCHRP Project 9–18 and related research.

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  • Quality assessment tools used in systematic reviews of in ...

    2021-5-8 · Systematic reviews (SRs) and meta-analyses (MAs) are commonly conducted to evaluate and summarize medical literature. This is especially useful in assessing in vitro studies for consistency. Our study aims to systematically review all available quality assessment (QA) tools employed on in vitro SRs/MAs. A search on four databases, including PubMed, Scopus, Virtual Health Library and Web of ...

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  • Assessment of cardiac output changes using a modified ...

    2009-3-4 · The modification of the FloTrac/Vigileo™ system resulted in an improved performance in order to reliably assess cardiac output and track the related changes in patients after cardiac surgery. The FloTrac/Vigileo™ (Edwards Lifesciences, Irvine, CA, USA) allows pulse pressure-derived cardiac output measurement without external calibration.

    Get Price
  • (PDF) Asphalt Pavements

    he purpose of this book is to provide a single source reference for the architect or engineer who may be a novice or not technically versed in the asphalt or bitumen industry, but has the desire to understand and practice in it. If I have

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  • Cal-Tech Testing, Inc. - Services

    Cal-Tech Testing, Inc. has provided construction material testing services to the construction industry since 1980. We are actively involved in Florida Department of Transportation (FDOT) Construction Engineering and Inspection (CEI) projects throughout North Florida. Our personnel are certified by FDOT, ACI, CMEC, AWS and other appropriate ...

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  • Global Styrenic Block Copolymer Market Research Report ...

    2021-5-27 · According to the latest report by IMARC Group, titled 'Styrenic Block Copolymer Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2021-2026,' the global styrenic block copolymer market size grew at a CAGR of around 7% during 2015-2020.Looking forward, IMARC Group expects the global styrenic block copolymer market to exhibit moderate growth during 2021-2026 .

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  • Modified forelimb grip strength test detects aging ...

    2017-2-8 · The conventional forelimb grip strength test is a widely used method to assess skeletal muscle function in rodents; in this study, we modified this method to improve its variability and consistency.

    Get Price
  • Early warning scores for detecting deterioration in adult ...

    2020-5-20 · Objective To provide an overview and critical appraisal of early warning scores for adult hospital patients. Design Systematic review. Data sources Medline, CINAHL, PsycInfo, and Embase until June 2019. Eligibility criteria for study selection Studies describing the development or external validation of an early warning score for adult hospital inpatients.

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  • Fundamentals of aerosol therapy in critical care ...

    2016-10-7 · Drug dosing in critically ill patients is challenging due to the altered drug pharmacokinetics–pharmacodynamics associated with systemic therapies. For many drug therapies, there is potential to use the respiratory system as an alternative route for drug delivery. Aerosol drug delivery can provide many advantages over conventional therapy. Given that respiratory diseases are …

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  • Airfield and Highway Pavements 2015

    Impact of Binder Modification on Asphalt Concrete and Mastic Properties . ... Performance Related Specifications Development of Hot Mix and Concrete Pavement Projects Using Field Data. ... Highway and road design, Rehabilitation, South America, Central America Conference Information June 7–10, 2015 Miami, Florida. 2015. Airfield and Highway ...

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  • Effect of ultraviolet aging on rheology, chemistry and ...

    2012-11-2 · Seeking a new method to solve the ultraviolet (UV) aging of bitumen is of great importance for road applications since the UV aging is considered to be one of the main causes leading to the performance deterioration of bitumen. In this paper, two UV absorbers (octabenzone and bumetrizole) were applied to modify the bitumen by melt blending. Effect of UV aging on rheology, chemistry and ...

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  • Modification of the Traditional Open Latarjet Technique ...

    2021-2-6 · In this article we describe a modification of the open Latarjet technique, using sutures and cortical buttons, for the fixation of the coracoid. The transfer of the coracoid to the anterior glenoid is a popular technique used for complex shoulder instability. The technique is proven to be effective with consistently good results but complications have been reported related to the screws used ...

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  • Low-Cost 3D Printers Enable High-Quality and Automated ...

    2016-6-30 · Fig 1A is a schematic showing what the modified 3D printer can perform in the work flow of molecular detection. It can be a rapid and highly efficient nucleic acid extraction device that provides highly purified DNA/RNA for downstream analysis by user-chosen approaches. Alternatively, it has the capability to perform routine 2-step PCR assay.

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  • Products - World Micro

    Advantech. Founded in 1983, Advantech is a leader in providing trusted innovative embedded and automation products and solutions. Advantech offers comprehensive system integration, hardware, software, customer-centric design services, and global logistics support; all backed by industry-leading front and back office e-business solutions.

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  • OSA

    A photonic integrated microfluidic device is demonstrated to perform optical excitation and forward scatter collection all on-chip in a planar format. Integrated on-chip optics formed a tailored beam geometry for optimal excitation of particles while a special design modification allowed for on-chip forward collection with the beam shaping capabilities.

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  • About Us

    Eurofins Environment Testing America works continually to deliver advanced technical expertise and analytical services to clients from our 35 laboratories and 40 service centers across the US. As a global leader in environmental testing, Eurofins stands apart from other laboratories in three main areas: Technology, Service and Geography. View ...

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  • Challenges and novel therapies for vascular access in ...

    2020-8-24 · The Hemodialysis Reliable Outflow (HeRO) device is a subcutaneous, implantable graft–catheter hybrid that consists of an ePTFE graft connected via a titanium coupler to a silicone venous outflow ...

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  • Dallas Invents: 111 Patents Granted for Week of July 6 ...

    Dallas Invents is a weekly look at U.S. patents granted with a connection to the Dallas-Fort Worth-Arlington metro area. Listings include patents granted to local assignees and/or those with a North Texas inventor. Patent activity can be an indicator of future economic growth, as well as the development of emerging markets and talent attraction.

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  • Ultrafast lasers—reliable tools for advanced materials ...

    2014-4-11 · The unique characteristics of ultrafast lasers, such as picosecond and femtosecond lasers, have opened up new avenues in materials processing …

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