This document summarizes an REU (Research Experience for Undergraduates) project involving the development of a micro-manufacturing system for automated micromanipulation. Students were divided into four teams focused on different components: microparts fabrication, 3D vision system, microgripper, and robotic platform. While full automation was not achieved, the components developed a semi-autonomous prototype. Student surveys found the hands-on research experience strongly increased students' interest in STEM careers. Continued funding is sought to further develop the system.
The document discusses the current state and future potential of smart apparel and wearable technology. It provides background on pioneers in the field and their contributions. Currently, most smart apparel focuses on basic activity and biometric tracking, but opportunities exist in new material sciences, electronic integration techniques, and advanced biochemical and biomechanical sensing to create apparel that can continuously monitor health metrics and provide real-time feedback. Realizing this future will require overcoming challenges in areas like durability, washability, manufacturing processes, and sensor development. The document envisions a future where apparel dynamically adapts to the environment and provides protection, insulation and an interface through changes in appearance and functionality.
This document discusses the potential for nanotechnology to enable and enhance space exploration technologies. It envisions nanoscale sensors and instrumentation that can enhance existing space mission capabilities and enable new missions. Some key areas that could benefit include remote sensing, vehicle health monitoring, astrobiological research, and manned spaceflight. Realizing this potential will require continued fundamental research and strategic development over the next 10-15 years, with a focus on enabling critical mission technologies like novel sensors, standardized integration techniques, and compact biological research labs. Major challenges include refining nanomaterial production, developing manipulation and lithography techniques, and addressing issues like toxicity and reliability in networked sensor systems.
Four mechanical and nuclear engineering students from Idaho State University designed a robotic system over nine months as interns at the Idaho National Laboratory. The robot is intended to handle radioactive materials in the new Sample Preparation Laboratory by transporting samples between shipping containers and examination instruments within a mock-up work cell. The students researched commercial robots and vision technologies and successfully programmed a robot to remotely complete the required sample transfer tasks. The project demonstrated the potential for robotics to more cost effectively handle radioactive materials safely compared to traditional shielding and remote handling methods.
The document describes a seminar report submitted by Yogesh Sharma on nanobotics to fulfill requirements for a Bachelor of Technology degree. It includes an abstract that discusses nanorobotics as the field of creating robots at the microscopic nanometer scale and potential applications in medical technology and environmental monitoring. The report also provides acknowledgements, table of contents, introduction to nanorobotics concepts, and planned chapters on topics like biochips, fractal robots, and challenges of nanobotics.
The document discusses the future of technology and outlines different paradigms of growth including linear, exponential, and discontinuous change. It argues that a general framework is needed to understand technological change as growth is not just linear or exponential, but can also be discontinuous. The realm of technology is immersing other areas in exponential and discontinuous change. Over the next fifty years, linear, exponential and possibly discontinuous technological changes may have an even greater impact than the Internet.
IRJET- Nanorobots: Application in Data MiningIRJET Journal
This document discusses the potential applications of nanorobots in data mining. It begins with an introduction to the field of nanorobotics and defines nanorobots as tiny machines designed to perform tasks at the nanoscale. The document then describes the potential structure and components of nanorobots, including medicine cavities, probes, knives, chisels, microwave emitters, ultrasonic signal generators, electrodes, and lasers. Various types of nanorobots are also outlined. The document focuses on how nanorobots could be used for data mining through information processing at the nanoscale. It then lists several other potential applications of nanorobots in fields like cryonics, nanomedicine, surgery, hematology, diabetes treatment
Nanotechnology involves manipulating materials at the nanoscale and has many applications in medicine. It can be used to more precisely deliver drugs to specific locations in the body using nanobots or nanoparticles, helping improve treatment effectiveness and reduce side effects. Disease diagnosis and prevention may also be enhanced through tools like quantum dots that can identify cancer cells and nanobots that remove fat deposits or "cook" tumors. However, there are also environmental and health risks like nanoparticles potentially damaging lungs or organs if inhaled or entering the bloodstream that require further research. Overall, while still developing, nanomedicine shows promise for new cures and saving lives if risks are adequately addressed.
Nanotechnology involves manipulating materials at the nanoscale and has many applications in medicine. It can be used to more precisely deliver drugs to specific locations in the body using nanobots or nanoparticles, helping improve treatment effectiveness and reduce side effects. Disease diagnosis and prevention may also be enhanced through tools like quantum dots that can identify cancer cells and nanobots that remove fat deposits or "cook" tumors. However, there are also environmental and health risks like nanoparticles potentially damaging lungs or organs if inhaled or entering the bloodstream that require further research. Overall, while still developing, nanomedicine shows promise for finding cures but safety testing is important to ensure safe use.
The document discusses the current state and future potential of smart apparel and wearable technology. It provides background on pioneers in the field and their contributions. Currently, most smart apparel focuses on basic activity and biometric tracking, but opportunities exist in new material sciences, electronic integration techniques, and advanced biochemical and biomechanical sensing to create apparel that can continuously monitor health metrics and provide real-time feedback. Realizing this future will require overcoming challenges in areas like durability, washability, manufacturing processes, and sensor development. The document envisions a future where apparel dynamically adapts to the environment and provides protection, insulation and an interface through changes in appearance and functionality.
This document discusses the potential for nanotechnology to enable and enhance space exploration technologies. It envisions nanoscale sensors and instrumentation that can enhance existing space mission capabilities and enable new missions. Some key areas that could benefit include remote sensing, vehicle health monitoring, astrobiological research, and manned spaceflight. Realizing this potential will require continued fundamental research and strategic development over the next 10-15 years, with a focus on enabling critical mission technologies like novel sensors, standardized integration techniques, and compact biological research labs. Major challenges include refining nanomaterial production, developing manipulation and lithography techniques, and addressing issues like toxicity and reliability in networked sensor systems.
Four mechanical and nuclear engineering students from Idaho State University designed a robotic system over nine months as interns at the Idaho National Laboratory. The robot is intended to handle radioactive materials in the new Sample Preparation Laboratory by transporting samples between shipping containers and examination instruments within a mock-up work cell. The students researched commercial robots and vision technologies and successfully programmed a robot to remotely complete the required sample transfer tasks. The project demonstrated the potential for robotics to more cost effectively handle radioactive materials safely compared to traditional shielding and remote handling methods.
The document describes a seminar report submitted by Yogesh Sharma on nanobotics to fulfill requirements for a Bachelor of Technology degree. It includes an abstract that discusses nanorobotics as the field of creating robots at the microscopic nanometer scale and potential applications in medical technology and environmental monitoring. The report also provides acknowledgements, table of contents, introduction to nanorobotics concepts, and planned chapters on topics like biochips, fractal robots, and challenges of nanobotics.
The document discusses the future of technology and outlines different paradigms of growth including linear, exponential, and discontinuous change. It argues that a general framework is needed to understand technological change as growth is not just linear or exponential, but can also be discontinuous. The realm of technology is immersing other areas in exponential and discontinuous change. Over the next fifty years, linear, exponential and possibly discontinuous technological changes may have an even greater impact than the Internet.
IRJET- Nanorobots: Application in Data MiningIRJET Journal
This document discusses the potential applications of nanorobots in data mining. It begins with an introduction to the field of nanorobotics and defines nanorobots as tiny machines designed to perform tasks at the nanoscale. The document then describes the potential structure and components of nanorobots, including medicine cavities, probes, knives, chisels, microwave emitters, ultrasonic signal generators, electrodes, and lasers. Various types of nanorobots are also outlined. The document focuses on how nanorobots could be used for data mining through information processing at the nanoscale. It then lists several other potential applications of nanorobots in fields like cryonics, nanomedicine, surgery, hematology, diabetes treatment
Nanotechnology involves manipulating materials at the nanoscale and has many applications in medicine. It can be used to more precisely deliver drugs to specific locations in the body using nanobots or nanoparticles, helping improve treatment effectiveness and reduce side effects. Disease diagnosis and prevention may also be enhanced through tools like quantum dots that can identify cancer cells and nanobots that remove fat deposits or "cook" tumors. However, there are also environmental and health risks like nanoparticles potentially damaging lungs or organs if inhaled or entering the bloodstream that require further research. Overall, while still developing, nanomedicine shows promise for new cures and saving lives if risks are adequately addressed.
Nanotechnology involves manipulating materials at the nanoscale and has many applications in medicine. It can be used to more precisely deliver drugs to specific locations in the body using nanobots or nanoparticles, helping improve treatment effectiveness and reduce side effects. Disease diagnosis and prevention may also be enhanced through tools like quantum dots that can identify cancer cells and nanobots that remove fat deposits or "cook" tumors. However, there are also environmental and health risks like nanoparticles potentially damaging lungs or organs if inhaled or entering the bloodstream that require further research. Overall, while still developing, nanomedicine shows promise for finding cures but safety testing is important to ensure safe use.
Nanotechnology involves manipulating matter at the nanoscale (1-100nm) to utilize size-dependent properties. Global investment in nanotechnology R&D was $40 billion in 2008 and $41 billion in 2010, with expected growth areas including healthcare, pharmaceuticals, and energy. Nanotechnology converges with many disciplines and may impact sectors like health, IT, and energy through applications in areas such as diagnostics, drug delivery, and renewable energy. Realizing nanotechnology's potential will require addressing challenges like health and environmental risks, intellectual property issues, and public acceptance.
Nanorobotics is an emerging field that involves creating tiny machines at the nanoscale to perform specific tasks. Some key points:
- Nanorobots are proposed to have applications in medicine such as performing targeted surgeries and drug delivery. They could help minimize tissue damage and side effects compared to traditional therapies.
- Challenges include engineering nanoscale parts and assembling robots, ensuring biocompatibility, and addressing ethical concerns about privacy and misuse.
- If developed successfully, nanorobots may be able to diagnose and treat diseases, monitor health conditions, and potentially end human suffering from many common illnesses. However, significant technological and biological hurdles remain before nanorobots can be
This document describes a virtual instrumentation-based surveillance system for monitoring hazardous industrial environments. It uses sensors to detect gas leaks, temperature changes, smoke, and obstacles. A microcontroller programmed with GENIE software analyzes the sensor data and sends alerts via ZigBee wireless modules to a LabVIEW interface. The system allows unmanned monitoring of inaccessible areas. It aims to prevent disasters by quickly detecting issues like fires or gas leaks and notifying operators. The document outlines the sensor components, microcontroller programming, wireless transmission, and graphical user interface of the proposed monitoring system.
The document summarizes the work of the California Institute for Telecommunications and Information Technology (Calit2) which conducts multidisciplinary research on the future of the internet through collaboration between universities, industry, and the community. Calit2 provides facilities and support for undergraduate research and education programs related to areas like wireless networks, sensors, robotics, and disaster response.
Nanotechnology in Healthcare Sector - A Perspective of BiosensorsYang FENG
1. The document discusses nanotechnology applications in the healthcare sector, specifically biosensors. It outlines various market segments and provides statistics on market size and growth rates.
2. It analyzes IMRE's research capabilities and publications related to biosensor development, which involve using nanomaterials like carbon nanotubes and nanoparticles.
3. The document proposes a closed-loop approach to developing biosensors using NEMS and strengthened collaboration between IMRE and other local and international institutes.
This document provides an overview of nanorobotics and nanotechnology. It discusses how nanorobots are nanoscale robots typically between 0.5-3 microns in size. The document outlines early concepts for nanorobots from Richard Feynman in 1959 and describes current research focused on simulation and macroscopic manipulation. Potential applications of nanorobots discussed include medical uses like disease treatment and augmenting the immune system. Ongoing challenges in building nanorobots and nanites at the molecular level are also presented.
4.5.12, Lightning Talks, Main Hall: Performance Measurement of MEMS Elements for Information Security of G-Cloud Channels (Roumiana Ilieva, Silvia Bobeva) #CeDEM12
During this webinar, Dr. Parkins will review automated, time-lapse microscopy and image-based cell counting and discuss generating high-quality and robust data using the CytoSMART products offered by Scintica. The system specifications, potential applications, and example data will be discussed for the Lux2, the Lux3 FL, and the OMNI live cell imaging systems.
CytoSMART is an innovator in kinetic live-cell imaging. Combining compact and fast imaging hardware with powerful image analysis algorithms supported by cloud computing. Automation in time-lapse microscopy and image-based cell counting to generate high-quality and robust data.
Their team of engineers continues to develop and optimize the image analysis and data storage capacities linked to their systems, making sure that data sets are easily processed, stored, and kept securely in an online environment.
The CytoSMART Lux2 is a highly compact, easy-to-use, and affordable inverted microscope for bright-field live-cell imaging so it can be used in every biological laboratory. While it has functionality for basic imaging, it also has the capability to be used in routine cell culture processes like tracking confluency over time.
The CytoSMART Lux3 FL fluorescent cell imaging device allows researchers to track dynamic cellular processes by taking high-quality images to create real-time time-lapse movies. Simultaneously, the cells can be kept in a controlled environment inside a standard cell culture incubator.
The OMNI has been developed as an automated bright-field lab microscope that visualizes whole culture vessels and can even be used within a standard CO2-incubator. With the Omni, you can perform kinetic assays by creating time-lapse videos that depict cell behavior for days or weeks at a time.
Learning objectives:
What is live cell monitoring?
Advantages of live cell monitoring
Review unique system features
Discuss common applications
Review example images
The Application of Internet of Things (IoT) on Microfluidic DevicesMike Chia
The document discusses the application of Internet of Things (IoT) on microfluidic devices in healthcare and research. It describes how IoT can enable wearable microfluidic devices to analyze biofluids and mechanotransduction forces. IoT can also enhance microfluidic point-of-care devices for disease monitoring and diagnostics. A 5-layer architecture is proposed for an Internet of Microfluidic Things system, consisting of perception, abstraction, middleware, application and semantics layers. Challenges include security of sensitive data, limitations of materials, and need for multidisciplinary efforts. Future directions include open source platforms, 3D printing for accessibility, and leveraging IoT and microfluidics for applications like personalized medicine
Nanotechnology has applications in surgery that could revolutionize how surgical procedures are performed. Nanorobots only 10-20 years away could operate at the molecular level and help tissues heal more gently. Lab-on-a-chip technologies using nanoparticles could provide targeted cancer detection and treatment. Bioprinting and 3D printing offer possibilities for creating artificial grafts and tissues that are indistinguishable from natural ones. However, risks also exist from unintended nanoparticle toxicity and potential for uncontrolled self-replicating nanorobots.
Nano-approach towards Sustainable Agriculture and Precision FarmingIJAEMSJORNAL
The document discusses various applications of nanotechnology in agriculture, including smart field systems that use nanosensors to detect issues and apply treatments precisely, smart dust technology that utilizes small sensor motes to monitor crop and soil conditions, and bioanalytical nanosensors that can detect pathogens and contaminants. It also explores how nanotechnology allows for more targeted delivery of fertilizers, pesticides, and herbicides as well as improvements to crop traits through techniques like nanoparticle-mediated gene therapy.
The document provides a vision for the future of ubiquitous sensor networks and introduces Quantum-Pi, a company developing quantum tunneling sensor technologies. Quantum-Pi was founded in 1999 and has developed nano-electro-mechanical sensors for applications such as oil/gas, security, medicine, aviation and more. The document discusses Quantum-Pi's devices, collaborations, facilities, and the market potential for its quantum tunneling linear encoder and dynamic sensor products. It presents the technological principles behind quantum tunneling sensors and examples of prototypes fabricated at research institutions.
Calit2: a SoCal UC Infrastructure for InnovationLarry Smarr
Calit2 is a research institute comprised of over 350 faculty across 24 departments at UC San Diego and UC Irvine working collaboratively on multidisciplinary projects. Calit2 has two new buildings providing state-of-the-art laboratory facilities for over 1000 researchers. Calit2 seeks to increase entrepreneurship and has over $93 million in funding from industrial partners. Key areas of research include machine learning, robotics, wireless technologies, photonics, and bioinformatics.
This document discusses the potential risks and downsides of nanotechnology. It outlines several types of risks including known risks from effects that are understood, and unknown risks from effects that are not yet well understood. Some of the potential toxic effects of nanoparticles are described, including increased surface area leading to reactivity. The document also discusses social implications like new weapons and uncontrolled self-replicating nanomachines. Ethical issues around development and regulation are raised.
Nanotechnology is the engineering of functional systems at the molecular scale.
The technology of creating machines or robots at or close to the microscopic scale of a nanometer (10−9 meters).
Biotechnology , nanotechnology, bio informatics and geo-informaticsRakesh R
This document provides an introduction and overview of biotechnology, nanotechnology, bioinformatics, and geoinformatics. It discusses the definitions, histories, applications, advantages, and disadvantages of each field. Biotechnology uses living organisms to develop products, while nanotechnology involves manipulating matter at the nanoscale. Bioinformatics applies computing to biological problems using DNA and protein sequences. Geoinformatics deals with capturing, storing, processing, and disseminating spatial information and data. Overall, the document outlines how technological advances in these interdisciplinary fields have both benefits and risks.
Elizabeth Rufus is a professor in the School of Electronics Engineering at VIT University in Vellore, India. She received her Ph.D. in Microwave Imaging from VIT University in 2010. Her research focuses on microwave imaging, wearable sensors, and biomedical applications of electromagnetic theory. She has developed a microwave UWB radar for breast cancer detection and has worked on projects in non-destructive testing and hyperthermia treatment. She has published over 30 papers in the last few years and has received funding from various government agencies for her research projects.
Nanotechnology refers to the manipulation of matter at the atomic and molecular scale. It promises faster, smaller, and more energy efficient computers through the use of carbon nanotubes to replace silicon transistors. This could lead to computers that are twice as fast but half the size within the next decade. Other applications of nanotechnology in computing include using quantum dots for quantum computing, DNA logic gates for DNA computing, and non-volatile RAM to allow for more portable devices without backup batteries. Overall, nanotechnology has the potential to revolutionize computing through the development of new nanomaterials and fabrication techniques at the atomic scale.
Biotech Data Science @ GUGC in Korea: Deep Learning for Prediction of Drug-Ta...Wesley De Neve
Biotech Data Science @ GUGC in Korea: Deep Learning for Prediction of Drug-Target Interaction and DNA Analysis.
Poster presented at the BIG N2N Symposium 2016.
This document discusses using machine learning to help conserve endangered species. It begins by outlining the threats facing endangered species from climate change, habitat loss, and human activity. Machine learning can help overcome challenges to monitoring endangered species by analyzing large datasets from camera traps, satellite imagery, and acoustic recordings to identify and track species. Temperature change also significantly impacts animal populations, so the proposed system will compile temperature and species count data to predict how populations may change in future years. The document reviews several papers applying techniques like CNNs, YOLO, SSD to identify species in camera trap images with high accuracy to help conservation efforts.
IRJET- Surveillance of Object Motion Detection and Caution System using B...IRJET Journal
This document describes a proposed surveillance system using a block matching algorithm for motion detection. The system would use IP cameras to stream video that is monitored for unauthorized activity. Motion detection is performed by comparing frames using the block matching algorithm to detect changes in pixel intensity values, which would trigger an alarm. The block matching algorithm divides frames into blocks of pixels and validates the maximum and minimum intensity of each pixel. Comparing blocks between frames identifies motion if intensity values change beyond a threshold. If motion is detected in a designated sensitive area, the system saves the video and sends alerts by email and mobile notification to users.
Nanotechnology involves manipulating matter at the nanoscale (1-100nm) to utilize size-dependent properties. Global investment in nanotechnology R&D was $40 billion in 2008 and $41 billion in 2010, with expected growth areas including healthcare, pharmaceuticals, and energy. Nanotechnology converges with many disciplines and may impact sectors like health, IT, and energy through applications in areas such as diagnostics, drug delivery, and renewable energy. Realizing nanotechnology's potential will require addressing challenges like health and environmental risks, intellectual property issues, and public acceptance.
Nanorobotics is an emerging field that involves creating tiny machines at the nanoscale to perform specific tasks. Some key points:
- Nanorobots are proposed to have applications in medicine such as performing targeted surgeries and drug delivery. They could help minimize tissue damage and side effects compared to traditional therapies.
- Challenges include engineering nanoscale parts and assembling robots, ensuring biocompatibility, and addressing ethical concerns about privacy and misuse.
- If developed successfully, nanorobots may be able to diagnose and treat diseases, monitor health conditions, and potentially end human suffering from many common illnesses. However, significant technological and biological hurdles remain before nanorobots can be
This document describes a virtual instrumentation-based surveillance system for monitoring hazardous industrial environments. It uses sensors to detect gas leaks, temperature changes, smoke, and obstacles. A microcontroller programmed with GENIE software analyzes the sensor data and sends alerts via ZigBee wireless modules to a LabVIEW interface. The system allows unmanned monitoring of inaccessible areas. It aims to prevent disasters by quickly detecting issues like fires or gas leaks and notifying operators. The document outlines the sensor components, microcontroller programming, wireless transmission, and graphical user interface of the proposed monitoring system.
The document summarizes the work of the California Institute for Telecommunications and Information Technology (Calit2) which conducts multidisciplinary research on the future of the internet through collaboration between universities, industry, and the community. Calit2 provides facilities and support for undergraduate research and education programs related to areas like wireless networks, sensors, robotics, and disaster response.
Nanotechnology in Healthcare Sector - A Perspective of BiosensorsYang FENG
1. The document discusses nanotechnology applications in the healthcare sector, specifically biosensors. It outlines various market segments and provides statistics on market size and growth rates.
2. It analyzes IMRE's research capabilities and publications related to biosensor development, which involve using nanomaterials like carbon nanotubes and nanoparticles.
3. The document proposes a closed-loop approach to developing biosensors using NEMS and strengthened collaboration between IMRE and other local and international institutes.
This document provides an overview of nanorobotics and nanotechnology. It discusses how nanorobots are nanoscale robots typically between 0.5-3 microns in size. The document outlines early concepts for nanorobots from Richard Feynman in 1959 and describes current research focused on simulation and macroscopic manipulation. Potential applications of nanorobots discussed include medical uses like disease treatment and augmenting the immune system. Ongoing challenges in building nanorobots and nanites at the molecular level are also presented.
4.5.12, Lightning Talks, Main Hall: Performance Measurement of MEMS Elements for Information Security of G-Cloud Channels (Roumiana Ilieva, Silvia Bobeva) #CeDEM12
During this webinar, Dr. Parkins will review automated, time-lapse microscopy and image-based cell counting and discuss generating high-quality and robust data using the CytoSMART products offered by Scintica. The system specifications, potential applications, and example data will be discussed for the Lux2, the Lux3 FL, and the OMNI live cell imaging systems.
CytoSMART is an innovator in kinetic live-cell imaging. Combining compact and fast imaging hardware with powerful image analysis algorithms supported by cloud computing. Automation in time-lapse microscopy and image-based cell counting to generate high-quality and robust data.
Their team of engineers continues to develop and optimize the image analysis and data storage capacities linked to their systems, making sure that data sets are easily processed, stored, and kept securely in an online environment.
The CytoSMART Lux2 is a highly compact, easy-to-use, and affordable inverted microscope for bright-field live-cell imaging so it can be used in every biological laboratory. While it has functionality for basic imaging, it also has the capability to be used in routine cell culture processes like tracking confluency over time.
The CytoSMART Lux3 FL fluorescent cell imaging device allows researchers to track dynamic cellular processes by taking high-quality images to create real-time time-lapse movies. Simultaneously, the cells can be kept in a controlled environment inside a standard cell culture incubator.
The OMNI has been developed as an automated bright-field lab microscope that visualizes whole culture vessels and can even be used within a standard CO2-incubator. With the Omni, you can perform kinetic assays by creating time-lapse videos that depict cell behavior for days or weeks at a time.
Learning objectives:
What is live cell monitoring?
Advantages of live cell monitoring
Review unique system features
Discuss common applications
Review example images
The Application of Internet of Things (IoT) on Microfluidic DevicesMike Chia
The document discusses the application of Internet of Things (IoT) on microfluidic devices in healthcare and research. It describes how IoT can enable wearable microfluidic devices to analyze biofluids and mechanotransduction forces. IoT can also enhance microfluidic point-of-care devices for disease monitoring and diagnostics. A 5-layer architecture is proposed for an Internet of Microfluidic Things system, consisting of perception, abstraction, middleware, application and semantics layers. Challenges include security of sensitive data, limitations of materials, and need for multidisciplinary efforts. Future directions include open source platforms, 3D printing for accessibility, and leveraging IoT and microfluidics for applications like personalized medicine
Nanotechnology has applications in surgery that could revolutionize how surgical procedures are performed. Nanorobots only 10-20 years away could operate at the molecular level and help tissues heal more gently. Lab-on-a-chip technologies using nanoparticles could provide targeted cancer detection and treatment. Bioprinting and 3D printing offer possibilities for creating artificial grafts and tissues that are indistinguishable from natural ones. However, risks also exist from unintended nanoparticle toxicity and potential for uncontrolled self-replicating nanorobots.
Nano-approach towards Sustainable Agriculture and Precision FarmingIJAEMSJORNAL
The document discusses various applications of nanotechnology in agriculture, including smart field systems that use nanosensors to detect issues and apply treatments precisely, smart dust technology that utilizes small sensor motes to monitor crop and soil conditions, and bioanalytical nanosensors that can detect pathogens and contaminants. It also explores how nanotechnology allows for more targeted delivery of fertilizers, pesticides, and herbicides as well as improvements to crop traits through techniques like nanoparticle-mediated gene therapy.
The document provides a vision for the future of ubiquitous sensor networks and introduces Quantum-Pi, a company developing quantum tunneling sensor technologies. Quantum-Pi was founded in 1999 and has developed nano-electro-mechanical sensors for applications such as oil/gas, security, medicine, aviation and more. The document discusses Quantum-Pi's devices, collaborations, facilities, and the market potential for its quantum tunneling linear encoder and dynamic sensor products. It presents the technological principles behind quantum tunneling sensors and examples of prototypes fabricated at research institutions.
Calit2: a SoCal UC Infrastructure for InnovationLarry Smarr
Calit2 is a research institute comprised of over 350 faculty across 24 departments at UC San Diego and UC Irvine working collaboratively on multidisciplinary projects. Calit2 has two new buildings providing state-of-the-art laboratory facilities for over 1000 researchers. Calit2 seeks to increase entrepreneurship and has over $93 million in funding from industrial partners. Key areas of research include machine learning, robotics, wireless technologies, photonics, and bioinformatics.
This document discusses the potential risks and downsides of nanotechnology. It outlines several types of risks including known risks from effects that are understood, and unknown risks from effects that are not yet well understood. Some of the potential toxic effects of nanoparticles are described, including increased surface area leading to reactivity. The document also discusses social implications like new weapons and uncontrolled self-replicating nanomachines. Ethical issues around development and regulation are raised.
Nanotechnology is the engineering of functional systems at the molecular scale.
The technology of creating machines or robots at or close to the microscopic scale of a nanometer (10−9 meters).
Biotechnology , nanotechnology, bio informatics and geo-informaticsRakesh R
This document provides an introduction and overview of biotechnology, nanotechnology, bioinformatics, and geoinformatics. It discusses the definitions, histories, applications, advantages, and disadvantages of each field. Biotechnology uses living organisms to develop products, while nanotechnology involves manipulating matter at the nanoscale. Bioinformatics applies computing to biological problems using DNA and protein sequences. Geoinformatics deals with capturing, storing, processing, and disseminating spatial information and data. Overall, the document outlines how technological advances in these interdisciplinary fields have both benefits and risks.
Elizabeth Rufus is a professor in the School of Electronics Engineering at VIT University in Vellore, India. She received her Ph.D. in Microwave Imaging from VIT University in 2010. Her research focuses on microwave imaging, wearable sensors, and biomedical applications of electromagnetic theory. She has developed a microwave UWB radar for breast cancer detection and has worked on projects in non-destructive testing and hyperthermia treatment. She has published over 30 papers in the last few years and has received funding from various government agencies for her research projects.
Nanotechnology refers to the manipulation of matter at the atomic and molecular scale. It promises faster, smaller, and more energy efficient computers through the use of carbon nanotubes to replace silicon transistors. This could lead to computers that are twice as fast but half the size within the next decade. Other applications of nanotechnology in computing include using quantum dots for quantum computing, DNA logic gates for DNA computing, and non-volatile RAM to allow for more portable devices without backup batteries. Overall, nanotechnology has the potential to revolutionize computing through the development of new nanomaterials and fabrication techniques at the atomic scale.
Biotech Data Science @ GUGC in Korea: Deep Learning for Prediction of Drug-Ta...Wesley De Neve
Biotech Data Science @ GUGC in Korea: Deep Learning for Prediction of Drug-Target Interaction and DNA Analysis.
Poster presented at the BIG N2N Symposium 2016.
This document discusses using machine learning to help conserve endangered species. It begins by outlining the threats facing endangered species from climate change, habitat loss, and human activity. Machine learning can help overcome challenges to monitoring endangered species by analyzing large datasets from camera traps, satellite imagery, and acoustic recordings to identify and track species. Temperature change also significantly impacts animal populations, so the proposed system will compile temperature and species count data to predict how populations may change in future years. The document reviews several papers applying techniques like CNNs, YOLO, SSD to identify species in camera trap images with high accuracy to help conservation efforts.
IRJET- Surveillance of Object Motion Detection and Caution System using B...IRJET Journal
This document describes a proposed surveillance system using a block matching algorithm for motion detection. The system would use IP cameras to stream video that is monitored for unauthorized activity. Motion detection is performed by comparing frames using the block matching algorithm to detect changes in pixel intensity values, which would trigger an alarm. The block matching algorithm divides frames into blocks of pixels and validates the maximum and minimum intensity of each pixel. Comparing blocks between frames identifies motion if intensity values change beyond a threshold. If motion is detected in a designated sensitive area, the system saves the video and sends alerts by email and mobile notification to users.
Grid computing can be used to design and implement the process of drug discovery and dispensing. MEMS and NEMS can be integrated with grid computing to continuously monitor patients and dispense precise drug doses. The drug discovery grid would utilize distributed computing resources like supercomputers and clusters. MEMS would be implanted in patients to monitor health and dispense drugs. Networked MEMS and optical switches could form the basis of a photonic network to transmit patient health data. This integration of technologies has the potential to improve drug development and medical care.
Technical inovation in mechanical fieldKrishna Raj
ALL THE EXAMPLES OF RECENT INVENTION IN MECHANICAL FIELD .
BETTER DISCRIPTION WITH EXAMPLES AND THEIR IMAGES.
BEST EVER PPT OF TECHNICAL INOVATION IN MECHANICAL FIELD TOPIC.
U CAN EXPLORE IT
The document discusses the development of a portable clamp-on gamma-ray tomography system for non-destructive evaluation of blockages or deposits in pipelines. The system uses gamma-ray attenuation techniques to detect and measure the thickness of scale deposits in pipes. It has been tested on pipes of various diameters in both laboratory and field settings. The system consists of a radioactive source, detector, and software for data collection, processing and image reconstruction. Initial results show it can successfully identify different types and thicknesses of deposits without interrupting pipeline operations.
Real Time Social Distance Detector using Deep learningIRJET Journal
The document describes a real-time social distance detector using deep learning. The researchers created a model called SocialdistancingNet-19 that can identify people in frames from video and label them as safe or dangerous based on whether they are more than a certain distance threshold from others. They used a pre-trained YOLO v3 object detection model to detect people and then calculated the distance between centroids of detected objects to assess social distancing compliance. The model achieved 92.8% accuracy on test data. It is intended to automatically monitor social distancing in public spaces using video surveillance to help reduce the spread of COVID-19.
An Innovative Deep Learning Framework Integrating Transfer- Learning And Extr...IRJET Journal
This paper proposes a deep learning framework that uses transfer learning and an XGBoost classifier to classify breast ultrasound images. It uses a VGG16 model pre-trained on general images to extract features from ultrasound images. These features are then classified using an XGBoost classifier. On a dataset of breast ultrasound images, the approach achieved 96.7% accuracy, and precision/recall/F-scores of 100%/96%/96% for benign images, 95%/97%/96% for malignant images, and 95%/98%/97% for normal images, outperforming other automatic image classification methods.
The document discusses the evolution of microelectromechanical systems (MEMS) technology. It describes how MEMS originated from integrated circuit technology and miniaturization efforts in the 1960s-1980s. Early MEMS devices included pressure sensors, inkjet printer nozzles, and micromotors. During the 1990s, MEMS gained attention with commercial products like accelerometers for airbags and digital light processors for projections displays. The field has continued advancing, with polymers and new materials now used for MEMS operating in harsh environments.
A Survey Of Applications Of Wireless Sensors And Wireless Sensor NetworksRick Vogel
This document summarizes applications of wireless sensor networks. It discusses how wireless sensors and networks have enabled new applications by making smaller, networked devices. It then surveys four main application areas: 1) Military applications like tracking enemies and objects on battlefields. 2) Environmental monitoring inside and outside buildings to optimize conditions and detect threats. 3) Commercial applications for industries and humans like infrastructure monitoring. 4) Applications in robotics like tracking objects. The document aims to record recent applications and trends to identify new research problems from a control systems perspective.
Acoustic event characterization for service robot using convolutional networksIJECEIAES
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AnREUExperienceWithMicroAssemblyWorkcellResearch
1. American Journal of Engineering Education –2010 Volume 1, Number 1
35
An REU Experience
With Micro Assembly Workcell Research
William Stapleton, Texas State University – San Marcos, USA
Bahram Asiabanpour, Texas State University – San Marcos, USA
Jesus Jimenez, Texas State University – San Marcos, USA
Dugan Um, Texas A&M University – Corpus Christi, USA
ABSTRACT
Under an NSF REU center grant REU-0755355 entitled “Micro/Nano Assembly Workcell Via
Micro Visual Sensing and Haptic Feedback”, Texas A&M University – Corpus Christi and Texas
State University – San Marcos collaboratively hosted two groups of 10 students from different
backgrounds for 10 weeks each in Summer 2008 and 2009 respectively. The research effort
involved is part of an ongoing research program developing novel methods for making automated
micromanipulation systems. The twenty students and two teachers were divided into four teams
developing interrelated aspects of the project. The first team developed the micro-scale parts,
such as gears, for assembly. This required the team to develop techniques for etch and release of
three dimensional parts from a silicon substrate. The second team developed the microscopic
vision system used for locating and identifying parts on a silicon wafer. The vision system is used
to determine the position on the wafer of the parts, their diameter (one of several standard parts),
and, utilizing a novel technique developed by the team, the thickness of the parts. The third team
developed a robotic platform able to locate any portion of a wafer for manipulation within a
three-dimensional space with 10μm accuracy. This mechanism is used to first bring any desired
portion of the wafer to the vision system for analysis and also to bring a manipulator to “pick and
place” parts using the vision system for feedback. The fourth group developed the micro-
manipulator in the form of a “gripper” powered by electro-active polymer. This gripper was
capable of accurately and repeatably gripping, lifting, moving, placing, and releasing parts at any
point within the workspace. Collectively, the REU project successfully produced a prototype
system advancing the state-of-art for an important are of micro-manufacturing while offering a
stimulating experience for undergraduate students. Assessment of the student experience showed
an increase in the likelihood for these students to pursue engineering careers and to encourage
their peers to consider STEM careers.
Keywords: REU; computer vision; micro-manufacturing
INTRODUCTION
he objective of the NSF REU (Research Experience for Undergraduates) Site “Micro/nano Assembly
Workcell via Micro Visual Sensing” (REU-0755355) was to provide hands-on training in micro-
manufacturing research to a total of 20 student participants over a two-year period from June 2008 to
August 2009. This is part of an on-going research effort to develop prototypes of a micro assembly system that can
handle components smaller than 500 µm. The student participants were selected from national institutions where
research facilities in this field are limited. A special emphasis was placed on recruiting women and historically
underrepresented minorities. Of the students participating in the program, 40% were female. The ethnic breakdown
self-reported by the students was 55% white, 30% Hispanic, 10% African-American, and 5% other.
Student participants contributed to the development of a new micro-manufacturing system as a common
ground of the research. The students, who uniformly reported a positive experience via a series of surveys, will be
more likely to remain in the technical fields after having hands-on research experiences. Their rewarding
T
2. American Journal of Engineering Education –2010 Volume 1, Number 1
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experiences will naturally encourage further participation with future research endeavors.
The micro-manufacturing system developed by the students consists generally of a microgripper system in
conjunction with a vision system intended for “pick and place” operations with MEMS parts. From the science and
technology standpoint, successful development of micro-grippers and a 3D micro positioning system opens endless
application opportunities in homeland security, transportation, aerospace, biomedical, advanced manufacturing, and
many other commercial applications such as hearing aids or minimally invasive surgical tools. Micro-manufacturing
systems have been developed primarily to assemble a matrix of arranged micro components for various micro-
structures. Novel processes like LIGA (German acronym for lithography, electroplating, and molding),
microcasting, and micro electrical discharge machining (microEDM) have been developed to fabricate
microcomponents for miniature machines. On the manufacturing side of such miniaturized components, however,
no efficient or automated assembly system has been invented yet. The research aspect of this REU aims to develop a
novel microassembly system that can "see" and "feel" when handling micro objects. Development of microdevices,
micro sensors, and microactuators has been escalating due to increasing trends for product miniaturization and
advances in science and technology. The market for such microsystems has been climbing at a rate of 20% to 30%
per year since 1990; the worldwide market for microsystems has been estimated to approach 30 billion dollars in
2009 [1]. Full blown application of microsystems, however, is hindered by manufacturing constraints together with
a high assembly cost. A comprehensive study showed the assembly cost is more than half of the microdevice cost
[2].
Ideal microgrippers would be able to handle a variety of micro/nano components for biological, medical,
aerospace, manufacturing, chemical, or security applications. Most commercially available devices are open loop
system, i.e., a trained operator is required to operate the system at high magnification. Without sensitive feedback,
handling of fragile biological cells and advanced materials such as carbon nanotubes or optical fibers would be
difficult since an operator has to constantly watch for minute shape change of the sample or risk damaging it.
Although microassembly of prototypes and low volume microsystems could be done with skillful operators, having
human operators assembling high volume microsystems would not be economically justifiable due to high labor and
training cost, fatigue, low yield, and inconsistent product quality. The risk is even higher when having a human
operator working on hazardous chemicals, radioactive components, or contaminated biological microtissues.
While some preexisting micro-manufacturing systems such as one from Zyvex, Inc. provide excellent
accuracy, they lack the flexibility to span the assembly system to the next level of technical domain, including
military, homeland security, transportation, aerospace, and other commercial applications due to the material
constraints. Only semiconductor material fabricated on a silicon substrate can be assembled. The micro gripper
system developed by Sandia National Laboratory demonstrates excellent object identification and manipulation
capability. The micro-manufacturing cell composed of several compartments can cope with up to 100 μm parts with
its multi-camera micro vision system. Since the image processing system, however, works only off-line, the
application area is significantly limited. Furthermore, next generation micro-manufacturing systems are required to
be flexible enough to be able to handle various materials in arbitrary shapes with tactile feedback. To address these
needs, research is being conducted to develop novel micro-manufacturing systems that are autonomous, intelligent,
and flexible in structure. Such micro-manufacturing systems can assemble or disassemble arbitrary components
based on assembly sequence maps to deal with mission critical parts such as micro sensors, micro actuators or
biologically/chemically hazardous embodiments, etc.
THE REU RESEARCH
A micro-manufacturing system is well suited to an REU Site project because potential applications are
exciting and research topics encompass a variety of disciplines, making the research naturally interdisciplinary. Key
areas of research in which students can participate include mechanics, micro sensor/actuator design,
electronics/control system design, design optimization, and advanced micro-manufacturing. The integration of such
research activity will result in development of new technologies for automatic microassembly systems. A sensitive
yet economical force sensor integrated with a micro-gripper would be useful to quantitatively measure the applied
force on the actuator. Such a "touch sensor" prevents damage to critical and expensive samples and is utilized for
instant haptic feedback. A vision system identifies and calculates the precise location and orientation of a
3. American Journal of Engineering Education –2010 Volume 1, Number 1
37
microcomponent before manipulating it to the intended position. Such an "eye sensor" provides the feedback to a
microrobotic system for efficient microassembly. The autonomous microassembly system would free human
operators for more intelligent and less tedious tasks and simultaneously improve quality and reduce cost of the
microproducts. The success of the project is demonstrated with (i) development of a microscopic infrared 3D vision
system for micro parts identification with image recognition and the capability to obtain position and orientation
data, (ii) development of a microgripper with sensitive haptic feedback and a multi-axis motion system, and (iii)
integration of the two systems for autonomous microassembly. This project provides intelligence and autonomy to
the improved microgrippers with haptic and vision feedback. To make the project realistically manageable within
two years of REU Site research, the scope of this project has been simplified without changing the project
objectives: (i) Simplifying the component to a simple micro object and performing the two dimensional rather than a
three dimensional microassembly task, (ii) Enhancing the technology, an infrared proximity array, into an intelligent
microscopic visual feedback system for micron/sub-micron components, (iii) integration of both vision and
microgripping systems for an autonomous and closed- loop microassembly system.
The students participating in the REU were organized into four groups tasked with different portions of the
overall project. The four groups were the “Robotics” group, the “MEMS” group, the “3-D Vision” group, and the
“Micro Gripper” group. All of the groups met together for instructional sessions in which technical background
information and supplemental instruction were provided. Each group also received separate instruction specific to
their task. The groups were guided to interact closely to ensure that their individual work products could be
integrated into a complete system.
The task for the MEMS group was to create a number of micro gears and similar items of interest for later
manipulation by the microgripper system. These parts were fabricated from silicon wafers using a bulk micro-
machining process. The students prepared a design mask which appears in Figure 1. After considerable
experimentation, the students refined a development process that allowed for a suitable etch of these parts which
avoided significant under-etch or over-etch. The resulting “good” gears were used by the other groups as necessary.
Figure 1: The Micro Gear Mask
The task for the 3-D vision group was to create a system which utilized the properties of a standard infrared
(IR) video sensor to generate a perception of “pseudo-depth” using a single sensor. The microscope camera system
is shown in Figure 2. Initially, the approach was to set an emitter of IR light to illuminate the portion of the work
area under examination and measure the amount of the reflected light received for each pixel [5]. Given the
assumption that IR light will be absorbed proportionally with distance from light source to object, the distance from
the sensor to any point on the object could be estimated with sufficient resolution to clearly distinguish the nominal
40μm vertical edges of the sample gears and other items created as test items for the microgripper [6]. With direct
lighting, this “pseudo-depth” apparatus was able to produce quite useful images such as those in Figure 3.
Unfortunately, the method proved extremely sensitive to the angle of incident light with non-direct light causing
false edges to be identified. Consequently, the team created a light collar for the microscope to produce a bright,
even light.
4. American Journal of Engineering Education –2010 Volume 1, Number 1
38
Figure 2: The 3-D Vision System
Figure 3: Pseudo-depth IR Image of Micro Gear generated by 3-D Vision Team
The task of the Micro Gripper group was to develop a mechanism which could be used to manipulate the
micro gears developed by the MEMS group and located by the 3-D Vision group. The decision was made to use
Electro-active Polymer (EAP) as the basis for the gripper [3]. Applying an electric voltage to EAP causes a physical
deformation of the material which is reversible by removing the applied voltage. This allows for precisely
controlled movement on micro and nano scales which is reliably repeatable over the lifetime of the material. Figure
4 shows a sample of the EAP material in both its inert and energized states.
(a) No voltage applied (b) Voltage applied
Figure 4: Deformation of EAP Material with Applied Voltage
Utilizing this property of the EAP as a source of motion, a gripper was designed as shown in Figure 5.
Requirements for the gripper include a small enough contact point to be able to grip a single object without
interfering with other objects [4]. The gripper arms must have a very low profile off of the surface of the work area
in order to pass underneath the lens of the vision system. The length of the gripper arms must be sufficient to reach
any point on the work surface.
5. American Journal of Engineering Education –2010 Volume 1, Number 1
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Figure 5: The EAP-powered Gripper
The task of the Robotics group was to build a three-degree-of-freedom platform which would allow the
micro gripper to be precisely placed at a set of three-dimensional coordinates supplied by the 3-D vision system.
Figure 6 shows the robotic platform with the micro gripper in place. This group designed the mechanical linkages to
position the wafer serving a platform for the parts and the platform to hold the parts. This group also produced the
software necessary to control the placement of the gripper based on the coordinates of the object to be manipulated.
Figure 6: Robotic Arm with Holder and EAP Micro-grippers
Once all of the groups performed their individual tasks, the various components were assembled into the
complete system shown in Figure 6. Under manual control, the gripper was able to lift and place parts.
Unfortunately, by the end of the second 10-week session, fully automated part selection and placement was not
achieved. However, the components of the system are in place. Future efforts should be able to build on this
framework to complete a fully automated platform.
STUDENT ASSESSMENT
Assessing the performance of the students involved in the REU in terms of the technical aspects of their
research is the purview of the faculty members leading the REU rather than the students. Of equal importance to the
outcome of the REU is the effect the experience will have on the eventual careers of the participants. This aspect is
most directly measured by the students themselves. The students were administered a series of carefully crafted
survey instruments used to assess the students’ perspectives on how the experience is shaping their careers. The first
set of instruments used for this student self-assessment involved a matched pair of pre-experience and post-
experience surveys.
6. American Journal of Engineering Education –2010 Volume 1, Number 1
40
On the pre- and post-experience surveys, when asked to self-assess their “future plan to pursue a career
involving research,” the students began the process with an average score of 6.9/10 and ended the process with an
average score of 8.1/10 indicating a distinctly increased interest in STEM (science, technology, engineering, and
mathematics) related careers. Furthermore, every student responded at the same level or higher on the post-
experience survey. No student’s interest in a STEM-related career was negatively impacted. The number of
participating students is too small for further statistical analysis to be conclusive.
On the post-experience survey, the students’ response to “How did the "hands-on" learning activities using
the provided equipment influence your learning and research?” was an average of 8.2/10 indicating that they found
the research experience very useful. Similarly, in response to “In general, how would you describe your motivation
in this research program?” the students averaged 9.0/10 indicating an excellent motivational level as a result of the
REU. The question “Do you think the knowledge and skills you gained in this research program will be useful in
your future research or career?” resulted in an average response of 9.2/10.
FUTURE DIRECTIONS
At the conclusion of the REU experience, the teams of students over the two ten-week session had
produced a system with many of the necessary components of a fully automated micromanipulator system. The
resulting system could best be described as a guided semi-autonomous system. The authors are seeking funding to
continue this project with a future REU experience. As planned, that experience would focus on completing the
automation of the micromanipulation system. Under consideration is a redesign of the grippers to allow for
manipulation of smaller parts. Similarly, redesigning the camera system to provide higher resolution would allow
for resolution of smaller parts.
CONCLUSIONS
This REU brought together two diverse group of ten students each over two ten-week sessions to confront a
significant research challenge in the form of an automated micromanipulation system. Such a system could serve as
a prototype for MEMS manufacturing systems. The participants were able to meet most of the challenges set for
them completely and were able to make significant progress on all goals. More importantly, all of the participants in
the REU indicated a strong increase in their interest in pursuing STEM careers as a result of the experience. By this
measure, the REU was successful. A clear plan exists for how to extend the research begun with the REU. Funding
for a new REU building on the results from this REU have been solicited. However, regardless of the status of that
request, this research will continue to be pursued.
AUTHOR INFORMATION
William Stapleton, Assistant Professor, Electrical Engineering program, Ingram School of Engineering, Texas
State University – San Marcos, wstapleton@txstate.edu.
Bahram Asiabanpour, Associate Professor, Manufacturing Engineering program, Ingram School of Engineering,
Texas State University – San Marcos, ba13@txstate.edu.
Jesus Jimenez, Assistant Professor, Industrial Engineering program, Ingram School of Engineering, Texas State
University – San Marcos, Jesus.Jimenez@txstate.edu.
Dugan Um, Assistant Professor, Mechanical Engineering and Engineering Technology, Texas A&M University –
Corpus Christi, dugan.um@tamucc.edu.
REFERENCES
1. McWilliams, A., http://www.bccresearch.com/report/ treport.php?rcode=IAS027A&type=high, Tech
Report ID: IAS027A, July, 2008
7. American Journal of Engineering Education –2010 Volume 1, Number 1
41
2. Chollet, S.K., Bourgeois, F., and Jacot, J., “Economical Justification of Flexible Microassembly Cells,"
Proceedings, IEEE Symposium on Assembly and Task Planning, 2003, pp. 48-53.
3. Kornbluh, R., Pelrine, R., Pei, Q., Shastri, S., "Application of Dielectric Elastomer EAP Actuators,"
Electroactive Polymer (EAP) Actuators as Artificial Muscles, SPIE Press, pp. 457-495, 2001.
4. “MEMS Technology: Where To?,” Business report RGB-270, Business Communications Company, Inc.,
25 Van Zant Street, Norwalk, CT 06855, 2002.
5. Novotny, P.M. and Ferrier, N.J., “Using Infrared Sensors and the Phong Illumination Model to Measure
Distance,” IEEE Int. Conf. On Robotics and Automation, pp. 1644-1649, 1999.
6. Um, D. and Hung, W.N.P., “A Novel Infrared Proximity Array Sensor for Micro-Workcell: Modeling and
Applications,” IEEE Int. Conf. On Robotics, Automation and Mechatronics, 2006.