How to benefit from continuously variable filters in fluorescence microscopy, confocal microscopy and spectroscopy
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How to benefit from continuously variable filters in fluorescence microscopy, confocal microscopy and spectroscopy
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Salinas_Jose Fermilab paper
The document describes a study measuring the effects of radiation damage on optical cement used in scintillation detectors at Fermilab. The detectors degrade after 9 months, likely due to darkening of the optical cement from radiation. A test setup is presented to measure the transparency of optical cement samples from two manufacturers as a function of radiation dose. Initial transparency measurements show about 80% transmission for most samples. Samples will be exposed to radiation in the booster and harvested periodically to re-measure transparency and correlate it to radiation dose measured by a photodiode.
Photonic chip-based RF spectrum analyzer
This document discusses a photonic chip-based radio frequency (RF) spectrum analyzer. It describes how a ridge waveguide design achieves both high nonlinearity and low dispersion for ultrawide bandwidth operation. The document outlines how the photonic chip could be used to perform all-optical RF spectrum analysis, providing advantages over traditional electronic methods. In the conclusion, it summarizes the technique's advantages of ultrawide bandwidth and record nonlinearity, while also noting potential limitations in costs and room for further reducing dispersion.
Fluoroscopy
1) Fluoroscopy uses pulsed or continuous X-rays and a video camera system to generate real-time moving images of the internal structures of the body.
2) Early fluoroscopy used image intensifiers to convert X-rays to visible light images, while modern digital fluoroscopy uses flat panel detectors and pulse-progressive fluoroscopy to acquire images.
3) Automatic brightness control and magnification allow fluoroscopy units to maintain image brightness and zoom in on areas of interest, while advances in digital technology provide faster imaging, image storage, and lower radiation doses.
3 D and snapshot hyperspectral cameras based on continuously variable filters
3 D and snapshot hyperspectral cameras based on continuously variable filtersDelta Optical Thin Film A/S
This document discusses 3D and snapshot hyperspectral cameras that use continuously variable filters. It provides an overview of Delta Optical Thin Film's technology and milestones in optical thin film. Continuously variable filters (CVFs) allow for snapshot hyperspectral imaging and are used in cameras from various universities and research institutions to build hyperspectral data cubes from a single exposure. The document also mentions an industrial 3D snapshot camera from Cubert and invites the reader to learn more at Delta Optical's booth.When a FILTER makes the di fference in continuously answering SPARQL queries ...
This document proposes new maintenance policies for refreshing a local replica used to continuously evaluate SPARQL queries over streaming and background linked data when the queries contain a FILTER clause. It introduces the problem, motivates the research question, and hypothesizes that policies focusing on mappings close to the filter threshold will keep the replica fresher. Experimental results show the proposed "Filter Update Policy" outperforms existing policies from state-of-the-art approaches when selectivity is over 60%, and combining it with other policies performs even better. Future work is outlined to broaden the class of supported queries.
Lc ftir
This document discusses two approaches to coupling liquid chromatography with Fourier-transform infrared spectroscopy (LC-FTIR): flow cell LC-FTIR and solvent elimination LC-FTIR. In flow cell LC-FTIR, the LC eluent passes through an IR flow cell for continuous spectral analysis but has limitations due to solvent absorption. Solvent elimination LC-FTIR interfaces evaporate the solvent before IR detection, improving sensitivity by depositing analytes on substrates like powder or mirrors for analysis. Early interfaces had issues, but spray-type interfaces like thermo-spray can instantly evaporate solvents and deposit narrow analyte spots for analysis. Both approaches aim to overcome challenges in coupling LC with FTIR
Hplc in detail by Shree
HPLC PPT for you If You want to download it then download it .
Its is in original PPT form
Share it & improve your Knowledge.
INTRODUCTION
HPLC is a form of liquid chromatography used to separate compounds that are dissolved in solution.
HPLC instruments consist of a reservoir of mobile phase, a pump, an injector, a separation column, and a detector.
Compounds are separated by injecting a sample mixture into the column. The different component in the mixture pass through the column at differentiates due to differences in their partition behavior between the mobile phase and the stationary phase.
The mobile phase must be degassed to eliminate the formation of air bubbles.
ECET 350 Entire Course NEW
Check this A+ tutorial guideline at
http://www.uopassignments.com/ecet-350-devry
For more classes visit
http://www.uopassignments.com/
Recommended
Salinas_Jose Fermilab paper
The document describes a study measuring the effects of radiation damage on optical cement used in scintillation detectors at Fermilab. The detectors degrade after 9 months, likely due to darkening of the optical cement from radiation. A test setup is presented to measure the transparency of optical cement samples from two manufacturers as a function of radiation dose. Initial transparency measurements show about 80% transmission for most samples. Samples will be exposed to radiation in the booster and harvested periodically to re-measure transparency and correlate it to radiation dose measured by a photodiode.
Photonic chip-based RF spectrum analyzer
This document discusses a photonic chip-based radio frequency (RF) spectrum analyzer. It describes how a ridge waveguide design achieves both high nonlinearity and low dispersion for ultrawide bandwidth operation. The document outlines how the photonic chip could be used to perform all-optical RF spectrum analysis, providing advantages over traditional electronic methods. In the conclusion, it summarizes the technique's advantages of ultrawide bandwidth and record nonlinearity, while also noting potential limitations in costs and room for further reducing dispersion.
Fluoroscopy
1) Fluoroscopy uses pulsed or continuous X-rays and a video camera system to generate real-time moving images of the internal structures of the body.
2) Early fluoroscopy used image intensifiers to convert X-rays to visible light images, while modern digital fluoroscopy uses flat panel detectors and pulse-progressive fluoroscopy to acquire images.
3) Automatic brightness control and magnification allow fluoroscopy units to maintain image brightness and zoom in on areas of interest, while advances in digital technology provide faster imaging, image storage, and lower radiation doses.
3 D and snapshot hyperspectral cameras based on continuously variable filters
3 D and snapshot hyperspectral cameras based on continuously variable filtersDelta Optical Thin Film A/S
This document discusses 3D and snapshot hyperspectral cameras that use continuously variable filters. It provides an overview of Delta Optical Thin Film's technology and milestones in optical thin film. Continuously variable filters (CVFs) allow for snapshot hyperspectral imaging and are used in cameras from various universities and research institutions to build hyperspectral data cubes from a single exposure. The document also mentions an industrial 3D snapshot camera from Cubert and invites the reader to learn more at Delta Optical's booth.When a FILTER makes the di fference in continuously answering SPARQL queries ...
This document proposes new maintenance policies for refreshing a local replica used to continuously evaluate SPARQL queries over streaming and background linked data when the queries contain a FILTER clause. It introduces the problem, motivates the research question, and hypothesizes that policies focusing on mappings close to the filter threshold will keep the replica fresher. Experimental results show the proposed "Filter Update Policy" outperforms existing policies from state-of-the-art approaches when selectivity is over 60%, and combining it with other policies performs even better. Future work is outlined to broaden the class of supported queries.
Lc ftir
This document discusses two approaches to coupling liquid chromatography with Fourier-transform infrared spectroscopy (LC-FTIR): flow cell LC-FTIR and solvent elimination LC-FTIR. In flow cell LC-FTIR, the LC eluent passes through an IR flow cell for continuous spectral analysis but has limitations due to solvent absorption. Solvent elimination LC-FTIR interfaces evaporate the solvent before IR detection, improving sensitivity by depositing analytes on substrates like powder or mirrors for analysis. Early interfaces had issues, but spray-type interfaces like thermo-spray can instantly evaporate solvents and deposit narrow analyte spots for analysis. Both approaches aim to overcome challenges in coupling LC with FTIR
Hplc in detail by Shree
HPLC PPT for you If You want to download it then download it .
Its is in original PPT form
Share it & improve your Knowledge.
INTRODUCTION
HPLC is a form of liquid chromatography used to separate compounds that are dissolved in solution.
HPLC instruments consist of a reservoir of mobile phase, a pump, an injector, a separation column, and a detector.
Compounds are separated by injecting a sample mixture into the column. The different component in the mixture pass through the column at differentiates due to differences in their partition behavior between the mobile phase and the stationary phase.
The mobile phase must be degassed to eliminate the formation of air bubbles.
ECET 350 Entire Course NEW
Check this A+ tutorial guideline at
http://www.uopassignments.com/ecet-350-devry
For more classes visit
http://www.uopassignments.com/
LifeScience.pdf.pdf
The RA802 Pharmaceutical Analyser combines Renishaw's proprietary LiveTrackTM and StreamLineTM technologies to generate chemical images up to 150 times faster than conventional methods, whilst maintaining focus ? ensuring high quality pharmaceutical tablet imaging.
A 128 tap highly tunable cmos if finite impulse response filter for pulsed ra...
A configurable-bandwidth (BW) filter is presented in this paper for pulsed radar applications. To eliminate dispersion effects in the received waveform, a finite impulse response (FIR) topology is proposed, which has a measured standard deviation of an in-band group delay of 11 ns that is primarily dominated by the inherent, fully predictable delay introduced by the sample-and-hold. The filter operates at an IF of 20 MHz, and is tunable in BW from 1.5 to 15 MHz, which makes it optimal to be used with varying pulse widths in the radar. Employing a total of 128 taps, the FIR filter provides greater than 50-dB sharp attenuation in the stop band in order to minimize all out-of-band noise in the low signal-to-noise received radar signal. Fabricated in a 0.18-µm silicon on insulator CMOS process, the proposed filter consumes approximately 3.5mW/tap with a 1.8-V supply. A 20-MHz two-tone measurement with 200-kHz tone separation shows IIP3 greater than 8.5dBm.
An lcl lc filter for grid-connected converter topology, parameter, and analysis
I3E Technologies,
#23/A, 2nd Floor SKS Complex,
Opp. Bus Stand, Karur-639 001.
IEEE PROJECTS AVAILABLE,
NON-IEEE PROJECTS AVAILABLE,
APPLICATION BASED PROJECTS AVAILABLE,
MINI-PROJECTS AVAILABLE.
Mobile : 99436 99916, 99436 99926, 99436 99936
Mail ID: i3eprojectskarur@gmail.com
Web: www.i3etechnologies.com, www.i3eprojects.com
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This document presents technical information and typical performance specifications based on factory tests.
The Spotlight systems take the proven and popular IR microscopy technique and add a new level of speed and applications capability. Spotlight systems incorporate high performance detectors, which deliver the ultimate in sensitivity, out-performing competitive top-of-the line IR microscopy systems. The revolutionary imaging capabilities enable previously time-consuming and difficult chemical composition studies to be performed without compromising data quality.
Op amp applications filters cw
The document discusses various types of active filters including first-order and second-order low-pass and high-pass Butterworth filters. It provides expressions for calculating the gain of these filters based on the resistor and capacitor values used. The key aspects covered are:
- First-order filters use a single RC circuit to determine the cutoff frequency, while resistors set the gain.
- Second-order filters use two cascaded RC sections, with resistors and capacitors determining the high cutoff frequency.
- Active filters offer advantages over passive filters like adjustable gain and no loading effects.
f.live
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- F.Live uses a view-based delivery approach with no content aggregation, distributed entities, and P2P sharing between audiences.
- Key challenges addressed are synchronization delay between views, maintaining fresh content, and limiting producer bandwidth consumption with large audiences.
- Simulations show F.Live achieves interactive response times of 100ms, content freshness within TV industry standards, and feasible bandwidth usage scaling to thousands of audiences.
LINAC COMMSSN.ppt
This document discusses the commissioning and acceptance testing of a medical linear accelerator (LINAC). It covers regulatory requirements, installation, commissioning, and time planning for the LINAC and radiotherapy facility. It also discusses various technical reports and task group publications that provide guidelines for LINAC quality assurance, including beam data collection and commissioning. Key aspects of the commissioning process involve mechanical, radiation, dosimetry, and quality assurance checks of the LINAC. Proper time management is also required to complete the commissioning and acceptance testing.
SSB_PPT.pptx
SSB or Single Side Band modulation is the most efficient form analog modulation techniques. SSB is derived from amplitude modulation (AM) and this modulation scheme overcomes a number of the disadvantages of AM. In modern DSP applications, it is used extensively in DSP processors, short-range communication and underwater communication. Thus, the scope of implementing efficient SSB schemes is enormous.
One of the most widely, implemented methods for SSB generation is Hartley modulator. This
architecture employs a “Hilbert Transform” filter. The Hilbert Transform, basically gives a 90-degree
phase shift. The project explored here, also uses the Hartley architecture. This project explores the
limitations of this architecture, and implements a method which employs a dual filter approach to
tackle the limitations.
The dual filter approach here uses, 2 45degree dual shifters. In traditional Hartley architecture which uses 90 degree filters to achieve SSB waveform are found to have limitations with phase and amplitude mismatch. Also, there is delay which causes the output SSB waveform to distort. Here a novel approach, using 2 45 degree dual shifter filters, with same characteristics are used to overcome these limitations. The model is first tested using MATLAB and then implemented using VHDL for Xilinx series of FPGAs.
Quality Measurements Using NIR/MIR Spectroscopy: A Rotten Apple Could Turn Yo...
Light interacts with a product's organic molecules causing variations in light absorption. The transmitted or reflected light can be measured with a spectrometer and the resultant spectral signature used to qualify or quantify properties of the product. The discussion will include - how light interacts with molecules, characteristics of the different electromagnetic spectral bands, in-line hardware required to collect light, and fundamentals of chemometrics.
Presenter -- Gary Brown
Gary Brown is one of the principle engineers with Australian Innovative Engineering and has spent the last 12+ years developing in-line instrumentation using NIR spectroscopy to measure properties of fresh fruit. He is now concentrating his efforts in applying the technology for in-line product authentication for the food and pharmaceutical industries.
Ch17
Fiber optic cable testing involves measuring several key parameters:
1) Optical power levels using a power meter and light source to check for attenuation or loss in fibers and connectors.
2) Back reflection or return loss using an OTDR or OCWR to measure reflections at splices or connectors.
3) Fault location using an OTDR, VFL, or microscope to identify breaks, damage or contamination.
Proper testing ensures fiber optic networks are functioning within specifications.
Calibration and validation of analytical instruments
This document discusses the calibration and validation of various analytical instruments used in pharmaceutical analysis. It provides details on calibrating UV-Vis spectrophotometers, IR spectrophotometers, spectrofluorimeters, HPLC, and GC. Calibration ensures instrument readings are accurate against standards, while validation confirms the instrument is correctly installed and operating as intended. The document outlines tests and acceptance criteria for evaluating characteristics like wavelength accuracy, resolution, noise, baseline flatness, sensitivity, flow rate, and linearity during calibration and validation of different analytical instruments.
Milk Analysis Spectrolytic
Spectrolytic was founded with the aim of making spectroscopy solutions available to the masses and to broaden the view of usability.
Spectrolytic GmbH is a developer and supplier of infrared spectrometers and related solutions for a wide range of applications and markets. It also provides development and manufacturing services to third parties for both systems and solutions.
Spectrolytic GmbH has its registered office in Wernberg-Köblitz, Germany, and its operating HQ in Wackersdorf, Germany. The Companies design, manufacture (internally and/or externally) a range of spectroscopy systems for a number of market sectors including but not limited to industrial and consumer applications.
The Company also provide technology consulting, system design and development services, plus related manufacturing to customers on a contract basis.
We believe we have some of the greatest minds in our business and will utilize this capability to expand our business to the benefits of the team and all stakeholders.
Op amp applications filters cw final (2)
This document discusses active filters and provides information on different types of filters including:
- Butterworth, Chebyshev, and Cauer filters and their magnitude responses.
- Classification of filters as low pass, high pass, band pass and band reject based on their frequency responses.
- Advantages of active filters over passive filters such as greater gain and flexibility in design.
- Key concepts such as poles, zeros and order of filters and how they determine the frequency response.
- Design procedures for first and second order low pass Butterworth filters using op-amps.
Wavelength Accuracy.pptx
Wavelength accuracy is defined as the deviation of a measured wavelength from the known wavelength of an absorption or emission band. Wavelength accuracy and repeatability are important for UV/VIS instruments, as small deviations can cause errors in qualitative and quantitative analysis. Array-based instruments generally have better wavelength stability than scanning instruments, which have moving parts prone to misalignment. Various pharmacopeias specify wavelength accuracy requirements, with some applications requiring sub-nanometer accuracy. Regular calibration using reference standards like holmium oxide is needed to ensure wavelength accuracy is maintained over time.
Design, Simulation and Fabrication of a Microstrip Bandpass Filter
The document describes the design, simulation, fabrication and testing of a parallel coupled microstrip bandpass filter. Key details:
- The filter is designed to operate between 2.4-2.48 GHz with a center frequency of 2.44 GHz and 0.5 dB ripple.
- A Chebyshev filter with order 5 is designed using a low-pass prototype filter and admittance inverters to transform it to a bandpass filter structure.
- The filter is simulated in ADS and optimized. Dimensions like line widths and lengths are calculated.
- The filter is fabricated on an FR-4 substrate and tested using a network analyzer. Measurements show the filter meets specifications
Teletherapy cobalt 60 machines vs linear accelerator
Linear accelerators have advanced significantly since the 1950s while cobalt machines have remained largely the same. Modern linacs offer higher energies, more precise beams, electron beams, and variable dose rates. They also allow advanced techniques like IMRT. However, cobalt machines still have advantages in lower cost and less reliance on power infrastructure, making them preferable in some developing countries. Overall, linacs provide superior beam characteristics and treatment capabilities compared to cobalt machines.
Iain Mayer
Utilizing Novel technologies for the research and development in Material Science, processing and analyzing
INTRO TO OCT & SYSYTEM.pptx
The document discusses Optical Coherence Tomography (OCT) and intravascular OCT. It provides definitions and describes how OCT uses near-infrared light to create high-resolution images of tissue microstructure. It then discusses intravascular OCT specifically, how the flexible fiber optic catheter is used to map vessel segments by rotating and pulling back. The document also summarizes Abbott's current and past generation OCT systems including features such as frame rates and resolutions. It outlines clinical applications of OCT and describes different OCT catheter models from Abbott including the Dragonfly Duo and Dragonfly OPTIS.
LCMS
LC-MS is a hyphenated technique that combines liquid chromatography with mass spectrometry to separate and analyze mixtures of compounds. LC is used to resolve complex mixtures, while MS ionizes and analyzes individual resolved components based on their mass-to-charge ratio. Common interfaces like electrospray ionization are used to transfer samples from LC into the mass spectrometer without degrading thermally labile compounds. LC-MS has various applications including quantitative bioanalysis, clinical drug monitoring, pharmacokinetic studies, and impurity profiling.
Laparoscopy instruments
This document discusses various laparoscopy equipment used in minimally invasive surgeries. It describes key components like laparoscopes, trocars, insufflators, and various surgical instruments. A laparoscopic surgeon needs to be technically proficient in operating the equipment and understanding the principles of the instruments being used, as the procedures are technologically dependent and any emergency requires quick problem-solving skills without overreliance on technical support.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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LifeScience.pdf.pdf
The RA802 Pharmaceutical Analyser combines Renishaw's proprietary LiveTrackTM and StreamLineTM technologies to generate chemical images up to 150 times faster than conventional methods, whilst maintaining focus ? ensuring high quality pharmaceutical tablet imaging.
A 128 tap highly tunable cmos if finite impulse response filter for pulsed ra...
A configurable-bandwidth (BW) filter is presented in this paper for pulsed radar applications. To eliminate dispersion effects in the received waveform, a finite impulse response (FIR) topology is proposed, which has a measured standard deviation of an in-band group delay of 11 ns that is primarily dominated by the inherent, fully predictable delay introduced by the sample-and-hold. The filter operates at an IF of 20 MHz, and is tunable in BW from 1.5 to 15 MHz, which makes it optimal to be used with varying pulse widths in the radar. Employing a total of 128 taps, the FIR filter provides greater than 50-dB sharp attenuation in the stop band in order to minimize all out-of-band noise in the low signal-to-noise received radar signal. Fabricated in a 0.18-µm silicon on insulator CMOS process, the proposed filter consumes approximately 3.5mW/tap with a 1.8-V supply. A 20-MHz two-tone measurement with 200-kHz tone separation shows IIP3 greater than 8.5dBm.
An lcl lc filter for grid-connected converter topology, parameter, and analysis
I3E Technologies,
#23/A, 2nd Floor SKS Complex,
Opp. Bus Stand, Karur-639 001.
IEEE PROJECTS AVAILABLE,
NON-IEEE PROJECTS AVAILABLE,
APPLICATION BASED PROJECTS AVAILABLE,
MINI-PROJECTS AVAILABLE.
Mobile : 99436 99916, 99436 99926, 99436 99936
Mail ID: i3eprojectskarur@gmail.com
Web: www.i3etechnologies.com, www.i3eprojects.com
FT-IR, NIR Microscopy and Imaging
PerkinElmer Spotlight™ FT-IR, NIR Microscopy and Imaging Systems are built to the highest ISO-9001 manufacturing standards.
This document presents technical information and typical performance specifications based on factory tests.
The Spotlight systems take the proven and popular IR microscopy technique and add a new level of speed and applications capability. Spotlight systems incorporate high performance detectors, which deliver the ultimate in sensitivity, out-performing competitive top-of-the line IR microscopy systems. The revolutionary imaging capabilities enable previously time-consuming and difficult chemical composition studies to be performed without compromising data quality.
Op amp applications filters cw
The document discusses various types of active filters including first-order and second-order low-pass and high-pass Butterworth filters. It provides expressions for calculating the gain of these filters based on the resistor and capacitor values used. The key aspects covered are:
- First-order filters use a single RC circuit to determine the cutoff frequency, while resistors set the gain.
- Second-order filters use two cascaded RC sections, with resistors and capacitors determining the high cutoff frequency.
- Active filters offer advantages over passive filters like adjustable gain and no loading effects.
f.live
- The document proposes F.Live, a framework for interactive live broadcast free-viewpoint TV experiences.
- F.Live uses a view-based delivery approach with no content aggregation, distributed entities, and P2P sharing between audiences.
- Key challenges addressed are synchronization delay between views, maintaining fresh content, and limiting producer bandwidth consumption with large audiences.
- Simulations show F.Live achieves interactive response times of 100ms, content freshness within TV industry standards, and feasible bandwidth usage scaling to thousands of audiences.
LINAC COMMSSN.ppt
This document discusses the commissioning and acceptance testing of a medical linear accelerator (LINAC). It covers regulatory requirements, installation, commissioning, and time planning for the LINAC and radiotherapy facility. It also discusses various technical reports and task group publications that provide guidelines for LINAC quality assurance, including beam data collection and commissioning. Key aspects of the commissioning process involve mechanical, radiation, dosimetry, and quality assurance checks of the LINAC. Proper time management is also required to complete the commissioning and acceptance testing.
SSB_PPT.pptx
SSB or Single Side Band modulation is the most efficient form analog modulation techniques. SSB is derived from amplitude modulation (AM) and this modulation scheme overcomes a number of the disadvantages of AM. In modern DSP applications, it is used extensively in DSP processors, short-range communication and underwater communication. Thus, the scope of implementing efficient SSB schemes is enormous.
One of the most widely, implemented methods for SSB generation is Hartley modulator. This
architecture employs a “Hilbert Transform” filter. The Hilbert Transform, basically gives a 90-degree
phase shift. The project explored here, also uses the Hartley architecture. This project explores the
limitations of this architecture, and implements a method which employs a dual filter approach to
tackle the limitations.
The dual filter approach here uses, 2 45degree dual shifters. In traditional Hartley architecture which uses 90 degree filters to achieve SSB waveform are found to have limitations with phase and amplitude mismatch. Also, there is delay which causes the output SSB waveform to distort. Here a novel approach, using 2 45 degree dual shifter filters, with same characteristics are used to overcome these limitations. The model is first tested using MATLAB and then implemented using VHDL for Xilinx series of FPGAs.
Quality Measurements Using NIR/MIR Spectroscopy: A Rotten Apple Could Turn Yo...
Light interacts with a product's organic molecules causing variations in light absorption. The transmitted or reflected light can be measured with a spectrometer and the resultant spectral signature used to qualify or quantify properties of the product. The discussion will include - how light interacts with molecules, characteristics of the different electromagnetic spectral bands, in-line hardware required to collect light, and fundamentals of chemometrics.
Presenter -- Gary Brown
Gary Brown is one of the principle engineers with Australian Innovative Engineering and has spent the last 12+ years developing in-line instrumentation using NIR spectroscopy to measure properties of fresh fruit. He is now concentrating his efforts in applying the technology for in-line product authentication for the food and pharmaceutical industries.
Ch17
Fiber optic cable testing involves measuring several key parameters:
1) Optical power levels using a power meter and light source to check for attenuation or loss in fibers and connectors.
2) Back reflection or return loss using an OTDR or OCWR to measure reflections at splices or connectors.
3) Fault location using an OTDR, VFL, or microscope to identify breaks, damage or contamination.
Proper testing ensures fiber optic networks are functioning within specifications.
Calibration and validation of analytical instruments
This document discusses the calibration and validation of various analytical instruments used in pharmaceutical analysis. It provides details on calibrating UV-Vis spectrophotometers, IR spectrophotometers, spectrofluorimeters, HPLC, and GC. Calibration ensures instrument readings are accurate against standards, while validation confirms the instrument is correctly installed and operating as intended. The document outlines tests and acceptance criteria for evaluating characteristics like wavelength accuracy, resolution, noise, baseline flatness, sensitivity, flow rate, and linearity during calibration and validation of different analytical instruments.
Milk Analysis Spectrolytic
Spectrolytic was founded with the aim of making spectroscopy solutions available to the masses and to broaden the view of usability.
Spectrolytic GmbH is a developer and supplier of infrared spectrometers and related solutions for a wide range of applications and markets. It also provides development and manufacturing services to third parties for both systems and solutions.
Spectrolytic GmbH has its registered office in Wernberg-Köblitz, Germany, and its operating HQ in Wackersdorf, Germany. The Companies design, manufacture (internally and/or externally) a range of spectroscopy systems for a number of market sectors including but not limited to industrial and consumer applications.
The Company also provide technology consulting, system design and development services, plus related manufacturing to customers on a contract basis.
We believe we have some of the greatest minds in our business and will utilize this capability to expand our business to the benefits of the team and all stakeholders.
Op amp applications filters cw final (2)
This document discusses active filters and provides information on different types of filters including:
- Butterworth, Chebyshev, and Cauer filters and their magnitude responses.
- Classification of filters as low pass, high pass, band pass and band reject based on their frequency responses.
- Advantages of active filters over passive filters such as greater gain and flexibility in design.
- Key concepts such as poles, zeros and order of filters and how they determine the frequency response.
- Design procedures for first and second order low pass Butterworth filters using op-amps.
Wavelength Accuracy.pptx
Wavelength accuracy is defined as the deviation of a measured wavelength from the known wavelength of an absorption or emission band. Wavelength accuracy and repeatability are important for UV/VIS instruments, as small deviations can cause errors in qualitative and quantitative analysis. Array-based instruments generally have better wavelength stability than scanning instruments, which have moving parts prone to misalignment. Various pharmacopeias specify wavelength accuracy requirements, with some applications requiring sub-nanometer accuracy. Regular calibration using reference standards like holmium oxide is needed to ensure wavelength accuracy is maintained over time.
Design, Simulation and Fabrication of a Microstrip Bandpass Filter
The document describes the design, simulation, fabrication and testing of a parallel coupled microstrip bandpass filter. Key details:
- The filter is designed to operate between 2.4-2.48 GHz with a center frequency of 2.44 GHz and 0.5 dB ripple.
- A Chebyshev filter with order 5 is designed using a low-pass prototype filter and admittance inverters to transform it to a bandpass filter structure.
- The filter is simulated in ADS and optimized. Dimensions like line widths and lengths are calculated.
- The filter is fabricated on an FR-4 substrate and tested using a network analyzer. Measurements show the filter meets specifications
Teletherapy cobalt 60 machines vs linear accelerator
Linear accelerators have advanced significantly since the 1950s while cobalt machines have remained largely the same. Modern linacs offer higher energies, more precise beams, electron beams, and variable dose rates. They also allow advanced techniques like IMRT. However, cobalt machines still have advantages in lower cost and less reliance on power infrastructure, making them preferable in some developing countries. Overall, linacs provide superior beam characteristics and treatment capabilities compared to cobalt machines.
Iain Mayer
Utilizing Novel technologies for the research and development in Material Science, processing and analyzing
INTRO TO OCT & SYSYTEM.pptx
The document discusses Optical Coherence Tomography (OCT) and intravascular OCT. It provides definitions and describes how OCT uses near-infrared light to create high-resolution images of tissue microstructure. It then discusses intravascular OCT specifically, how the flexible fiber optic catheter is used to map vessel segments by rotating and pulling back. The document also summarizes Abbott's current and past generation OCT systems including features such as frame rates and resolutions. It outlines clinical applications of OCT and describes different OCT catheter models from Abbott including the Dragonfly Duo and Dragonfly OPTIS.
LCMS
LC-MS is a hyphenated technique that combines liquid chromatography with mass spectrometry to separate and analyze mixtures of compounds. LC is used to resolve complex mixtures, while MS ionizes and analyzes individual resolved components based on their mass-to-charge ratio. Common interfaces like electrospray ionization are used to transfer samples from LC into the mass spectrometer without degrading thermally labile compounds. LC-MS has various applications including quantitative bioanalysis, clinical drug monitoring, pharmacokinetic studies, and impurity profiling.
Laparoscopy instruments
This document discusses various laparoscopy equipment used in minimally invasive surgeries. It describes key components like laparoscopes, trocars, insufflators, and various surgical instruments. A laparoscopic surgeon needs to be technically proficient in operating the equipment and understanding the principles of the instruments being used, as the procedures are technologically dependent and any emergency requires quick problem-solving skills without overreliance on technical support.
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A 128 tap highly tunable cmos if finite impulse response filter for pulsed ra...
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An lcl lc filter for grid-connected converter topology, parameter, and analysis
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Quality Measurements Using NIR/MIR Spectroscopy: A Rotten Apple Could Turn Yo...
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Calibration and validation of analytical instruments
Calibration and validation of analytical instruments
Design, Simulation and Fabrication of a Microstrip Bandpass Filter
Design, Simulation and Fabrication of a Microstrip Bandpass Filter
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Teletherapy cobalt 60 machines vs linear accelerator
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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Large Language Model (LLM) and it’s Geospatial Applications
Large Language Model (LLM) and it’s Geospatial Applications.
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Artificial Intelligence for XMLDevelopment
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Securing your Kubernetes cluster_ a step-by-step guide to success !
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
“I’m still / I’m still / Chaining from the Block”
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
20240605 QFM017 Machine Intelligence Reading List May 2024
Everything I found interesting about machines behaving intelligently during May 2024
Microsoft - Power Platform_G.Aspiotis.pdf
Revolutionizing Application Development
with AI-powered low-code, presentation by George Aspiotis, Sr. Partner Development Manager, Microsoft
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Climate Impact of Software Testing at Nordic Testing Days
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Presentation of the OECD Artificial Intelligence Review of Germany
Consult the full report at https://www.oecd.org/digital/oecd-artificial-intelligence-review-of-germany-609808d6-en.htm
Full-RAG: A modern architecture for hyper-personalization
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
Monitoring Java Application Security with JDK Tools and JFR Events
Monitoring Java Application Security with JDK Tools and JFR Events
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20240605 QFM017 Machine Intelligence Reading List May 2024
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National Security Agency - NSA mobile device best practices
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Climate Impact of Software Testing at Nordic Testing Days
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Essentials of Automations: The Art of Triggers and Actions in FME
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Presentation of the OECD Artificial Intelligence Review of Germany
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How to benefit from continuously variable filters in fluorescence microscopy, confocal microscopy and spectroscopy
- 1. How to Benefit from ContinuouslyVariable Filters in Fluorescence Microscopy,Confocal Microscopy and Spectroscopy
- 2. Content
- 3. Delta Optical Thin FilmToday
- 4. Delta Optical Thin FilmTomorrow
- 5. Delta OpticalThin Film milestones: Optical Thin FilmTechnology
- 6. Applications
- 8. TopPride Filter-set FSTP 0050 • • • •
- 11. 2x variable = tunable
- 12. Linear(ly) or Continuously Variable Filters? • • • • www.vision-systems.com
- 13. Why Continuously Variable Filters?
- 14. Construction of Continuously Variable Filters
- 15. Advantages of Continuously Variable Filters
- 18. Continuously Variable LWP Filters
- 19. Comparison with legacy CVLWP Filters
- 20. Continuously Variable SWP Filters
- 21. Comparison with legacy CVSWP Filters
- 22. Forming a Band Pass Filter
- 23. Broadband Light Sources made tunable with CVF
- 24. Fluorescence Spectrometer with CVF
- 25. Measured Raman Spectrum of Cyclohexane
- 26. Continuously Variable Dichroic for AOI = 45º
- 27. Dependence on the Width of the Light Spot
- 28. Dependence on the Angle of Incidence
- 29. CVF in a Fluorescence Micro Plate Reader
- 30. CVF in a Multiphoton Laser Raster Microscopes
- 31. CVF in a Multiphoton Laser Raster Microscopes
- 32. Exponentially Variable Dichroic for Uncollimated Light
- 33. Exponentially Variable Dichroic for Uncollimated Light
- 34. Exponentially Variable Dichroic for Uncollimated Light
- 35. 4G CVF
- 36. 4G CVF:2 sets cover 410 nm to 895 nm
- 37. Why Sets of Continuously Variable Filters?
- 38. Continuously Variable Order Sorting Filter 2 1
- 39. Continuously Variable Order Sorting Filters • • • • •
- 40. Continuously Variable Order Sorting Filters
- 41. Continuously Variable Narrow Band Filter
- 42. Comparison with legacy Narrow Band Filters
- 43. Comparison of Blocking of Continuously Variable BPF
- 44. LVNIRBP − Transmission Spectra
- 47. LVUVVISBP
- 48. LVUVVISBP
- 49. CVBPFs for Hyperspectral Imaging
- 50. CVF based Hyperspectral Imaging detector
- 51. HSI filter 450 nm to 880 nm,24 mm x 36 mm
- 52. Conclusion