Nir spectral methods - PowerPoint PPT Presentation


Enhanced Spectral NITF Implementation Profile (SNIP) Version 1.2 Overview

This document outlines the Spectral NITF Implementation Profile (SNIP) version 1.2, its development, applications, and new elements. SNIP is a mandated standard for EO still imagery on DoD and IC systems, aiming to reduce integration costs and meet advanced exploitation needs for future HSI systems.

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Chemistry of f-Block Elements: Lanthanide and Actinide Series Overview

This segment delves into the properties, occurrence, and unique characteristics of the f-block elements, focusing on the Lanthanide and Actinide series. Covering topics such as color, oxidation states, spectral properties, lanthanide contraction, separation methods, and industrial applications of th

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Dynamic Subchannel Operation in IEEE 802.11-23/1892r0: Enhancing Spectral Efficiency

The document discusses the implementation of Dynamic Subchannel Operation in IEEE 802.11 to address underutilization of bandwidth by narrowband devices. By allowing dynamic switching to secondary subchannels, the aim is to maximize spectral efficiency and enable communication with narrowband STAs on

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Exploring a Cutting-Edge Convolutional Neural Network for Speech Emotion Recognition

Human speech is a rich source of emotional indicators, making Speech Emotion Recognition (SER) vital for intelligent systems to understand emotions. SER involves extracting emotional states from speech and categorizing them. This process includes feature extraction and classification, utilizing tech

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Geophysics Field Testing Workshop: Methods and Interpretation

This workshop on geophysics field testing covers a range of methods such as downhole and surface testing, spectral analysis, seismic refraction, and more. Geophysical investigations help assess subsurface properties efficiently and non-invasively, offering valuable insights for site exploration and

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Rate Optimization in Wideband RIS-assisted Wireless Systems

This research focuses on rate optimization in wideband RIS-assisted wireless systems, specifically investigating MIMO RIS-assisted systems in sub-6 GHz mmWave settings. Pathloss and blockage modeling, along with LOS vs. spectral efficiency and RIS-UE distance vs. spectral efficiency analyses, are ke

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Evaluation of IEEE 802.11ax for IMT-2020 eMBB Dense Urban Test Environment

This document discusses the evaluation of IEEE 802.11ax technology in the context of the IMT-2020 Enhanced Mobile Broadband (eMBB) Dense Urban test environment. It analyzes the performance of 802.11ax in meeting the key PHY/MAC metrics required for eMBB Dense Urban scenarios, such as Peak Spectral E

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Multi-RU Indication in Trigger Frame for IEEE 802.11

This document discusses the concept of Multi-RU (Resource Unit) allocation in trigger frames for IEEE 802.11 standards, specifically focusing on the indication methods within trigger frames for improved spectral efficiency. The proposal suggests various options for indicating multiple RUs in trigger

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SAMPA's TME Testing Program for Quality Meat Products

SAMPA conducts TME tests to ensure consumers receive quality processed meat products that meet minimum standards of quality. The Total Meat Equivalent (TME) is a measure of product quality defined in SANS 885. Testing is done by Food Consulting Services using NIR technology. SAMPA decides what produ

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Overview of GLAO Instrument Specifications and Sensitivities

The content discusses the GLAO instrument specifications and sensitivities as presented by Yosuke Minowa. It covers simulated instruments as of 2013, including wide-field NIR imaging, BB imaging, NB imaging, MOS spectroscopy, and more. A new instrument plan for a multi-object fiber IFU spectrograph

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Pure Shift NMR Workshop: Advancements and Insights

Explore the latest developments and insights in Pure Shift NMR spectroscopy through presentations on acquisition methods, implementations, and the quest for spectral purity. Discover the evolution of magnet development and the potential of high-temperature superconductivity in NMR technology. Delve

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Understanding Ultraluminous X-ray Sources (ULXs) Properties

Explore the timing and spectral properties of Ultraluminous X-ray Sources (ULXs) through research conducted by Middleton, Gladstone, Roberts, Done, Uttley, and others. Learn about the spectral shapes, spectral deconvolutions, variability in X-ray spectra, timing tools, classification into low and hi

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Quantum Query Complexity Measures for Symmetric Functions

Explore the relationships between query complexity measures, including quantum query complexity, adversary bounds, and spectral sensitivity, in the context of symmetric functions. Analysis includes sensitivity graphs, the quantum query model, and approximate counting methods. Results cover spectral

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CAMSS Meteoroid Elemental Abundance Application and Modeling Development

Cameras for All-sky Meteor Surveillance Spectroscopy (CAMSS) aims to obtain meteoroid elemental abundances through relative ratios and absolute atom counts, sampling from comets and asteroids. The system uses grating cameras with high resolutions to automate spectral analysis processes. The CAMSS Co

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Understanding Iterative Methods in Linear Algebra

Explore the concepts of iterative methods such as Jacobi and Gauss-Seidel for solving systems of linear equations iteratively. Understand conditions for convergence, rate of convergence, and ways to improve convergence speed. Delve into iterative schemes in matrix forms, convergence criteria, eigenv

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Addressing Challenges in Pension Inclusion through KYC Framework

The workshop on leveraging switches for pension inclusion in Accra, Ghana highlighted the need for a simplified KYC framework to address issues such as lack of data on potential pensioners, ghost payments, and identity discrepancies. With insights on the NIS Project, Ghana Card, and NIR database uti

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Exploring Applications of Remote Sensing in Environmental Studies

Dr. Sanjib Pramanik, an Assistant Professor at Durga College, delves into the fascinating realm of remote sensing for environmental studies. Remote sensing allows data collection from a distance, utilizing methods like air photos and satellite imagery. The environment comprises components such as na

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Aeroacoustic Analysis of Launch Vehicle Ascent Dynamics

Investigate the vibroacoustics of launch vehicle ascent, focusing on the formation of turbulent boundary layers, aerodynamic excitation sources, and dynamic pressure coefficients. Learn about the transition to turbulent flow, shockwave formation, and the analysis steps involved in determining vibrat

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Exploring High Redshift Quiescent Galaxies with NIR Studies

Introduction to the fascinating world of high redshift quiescent galaxies, focusing on the importance of studying cosmological distances, photometry probes, and the challenges of identifying NIR-dark galaxies. The research delves into SED fitting parameters and the use of ALMA for spectral energy di

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Understanding Infrared Spectroscopy: An Overview of Vibration Energy and Spectral Regions

Infrared spectroscopy involves analyzing absorption spectra resulting from changes in vibration and rotation energy in molecules. The infrared region spans from 0.8 to 200 μm, with distinct zones categorized based on wavenumber and wavelength. Group frequencies and fingerprint regions offer detaile

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Modification of Nucleon Spectral Function in Nuclear Medium from QCD Sum Rules

Investigating the modification of nucleon properties in the nuclear medium using QCD sum rules, focusing on hadron properties, mass spectrum, and chiral symmetry restoration. The study discusses the mass differences, non-perturbative contributions, and the analysis of QCD sum rule in nuclear matter.

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Detailed Review of R-Alice PDS Data - Southwest Research Institute

Content discusses the R-Alice PDS data review conducted by Cesare Grava from Southwest Research Institute. It includes details on FUV imaging spectrograph specs, objectives of R-Alice, study goals related to comet nucleus, atomic budget analysis, and spectral mapping of 67P/CG nucleus at FUV wavelen

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Stratospheric and Tropospheric NO2 Separation Approaches

This document discusses the separation of stratospheric and tropospheric NO2 using different approaches such as spectral retrieval, conversion of slant columns, and two distinct methods for handling the data. Challenges for geostationary sensors and baseline approaches for operational algorithms are

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Charge Transport Model for Swept Charge Devices (SCD) in Astrophysics Research

Exploring the charge transport model for Swept Charge Devices (SCD) in collaboration with various institutions like ISRO Satellite Centre and e2V technologies Ltd. The research aims to enhance spectral response, reduce uncertainties, and improve global lunar elemental mapping using advanced X-ray sp

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IEEE 802.11-24/0078r1 dRU Design Approach for 20 MHz

Introduction to the design approach for Distributed Resource Units (dRUs) in the IEEE 802.11-24/0078r1 document for achieving the TGbn PAR goal of Rate-vs-Range. The focus is on designing resource units with low power spectral density to enhance transmit power per tone efficiently. Various tone plan

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Advancements in Drug Testing and Quality Control in Africa

This presentation discusses the use of near-infrared (NIR) spectral methods for rapid and reagent-free drug testing in Africa. The focus is on deploying low-cost infrared devices for verifying medicines, building databases on genuine medicines, and enhancing the capacities of drug professionals thro

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Role of Solvent in Spectral Properties and Solvatochromism

Solvent plays a crucial role in physical and chemical processes, affecting kinetics, equilibria, and spectral properties such as UV-vis, IR, and NMR. Solvathochromism describes the change in spectral bands caused by solvent interactions. Factors like solvent polarity and hydrogen bonding influence d

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Insights into Cosmic Ray Spectrum Breaks and Hardening after Centuries of High-Resolution Measurements

Spectral breaks in cosmic ray (CR) spectrum reveal rigidity-dependent behaviors, such as proton break at 240 GeV and remarkable hardening post-breaks. Various experiments like PAMELA, ATIC, CREAM II, and others showcase unique features and spectral indices, shedding light on CR composition and accel

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Modified Transmit Spectral Mask for IEEE P802.15 Working Group

This submission presents a modified transmit spectral mask for TG3e by Japan Radio Co., Ltd. The proposed mask aims to improve power efficiency without violating radio regulations. The motivation for the modification is to reduce unwanted aliasing and enhance SNR by employing a steep anti-aliasing s

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Understanding Yukawa Textures and Spectral Data in Computing

Exploring the low energy limit of the Heterotic string, focusing on Yukawa couplings and spectral data in the context of Calabi-Yau threefold and Weierstrass elliptically fibered CY3. The goal involves direct computation of challenging cohomologies and utilizing Fourier-Mukai transform for bundle co

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Spectral Characteristics of Infrared Sounders: Overview and Comparison

This presentation discusses the spectral characteristics of classic and smallsat types of infrared sounders, focusing on key parameters of LEO hyperspectral IR sounder sensors, spectral coverage, resolution, sampling, as well as the impact of spectral bands on power consumption and volume in smallsa

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Spectral and Radiometric Considerations for Government Remote Sensing Instruments

This presentation explores the important considerations in designing and calibrating government passive optical remote sensing instruments, focusing on spectral and radiometric aspects. Topics include spectral variation, design considerations, uniformity, reflectance calibration, and examples from i

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IEEE 802.11-21 Spectral Mask Floor Considerations

This document discusses the considerations related to changing the absolute power spectral density (PSD) floor for IEEE 802.11-21 transmissions. It covers requirements from regulatory bodies like ETSI and FCC, as well as considerations for coexistence with technologies like 5GNR. The document also h

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Energy Efficient Relay Antenna Selection for AF MIMO Two-Way Relay Channels

The study explores energy-efficient relay antenna selection for AF MIMO two-way relay channels, aiming to optimize energy efficiency while maintaining performance. It discusses the advantages and disadvantages of two-way MIMO relay systems, emphasizing higher spectral efficiency, improved reliabilit

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PySAT Point Spectra Tool: Spectral Analysis and Regression Software

PySAT is a Python-based spectral analysis tool designed for point spectra processing and regression tasks. It offers various features such as preprocessing, data manipulation, multivariate regression, K-fold cross-validation, plotting capabilities, and more. The tool's modular interface allows users

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Evolution of Light Emitting Diodes: From Discovery to Modern Applications

The history of Light Emitting Diodes (LEDs) dates back to the early 20th century, with significant milestones such as the discovery of electroluminescence in 1907 and the development of visible-spectrum LEDs in the 1960s. LEDs operate based on a semiconductor chip doped with impurities to create a p

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SUNSTORM: Advanced X-ray Technology for Solar Measurements

SUNSTORM, also known as XFM, is a cutting-edge technology designed specifically for measuring X-rays from the Sun, tailored for Space Weather monitoring. It offers high spectral and time resolution, a wide spectral range, and a large dynamic range, making it ideal for various scientific studies rela

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Insights into Binning and Response Matrices for Spectral Analysis

Understanding the impact of binning and response matrices in spectral analysis, including energy bin properties, flux evaluation techniques, assumptions, and strategies for improvement. The discussion delves into challenges and solutions for accurate data interpretation and modeling in high-resoluti

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Charged Particle Monitor onboard the ASTROSAT by Yash Bhargava - Research Overview

A detailed research project conducted by Yash Bhargava from the Tata Institute of Fundamental Research on the Charged Particle Monitor onboard the ASTROSAT, focusing on monitoring charged particles, South Atlantic Anomaly, solar flares, detector effects, and calibration techniques. The study include

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Enhancing Spectral Efficiency Through Nonprimary Channel Access in IEEE 802.11

IEEE 802.11 is exploring nonprimary channel access to address underutilization of spectrum and improve latency and throughput. This approach involves enabling nonprimary channel access with simple modifications to existing rules, such as limiting TXOP duration and using control frames for coordinati

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