04 Mmitt 040599 Brief
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The Man Made Effects on Space Weather Tiger Team was established to study potential impacts of human activities on space weather and ensure the space weather architecture study addressed these impacts. The team identified differences between natural and man-made space weather effects, such as the size and duration of electromagnetic and particle radiation. They found that space weather sensors may not adequately detect nuclear events and recommended integrating nuclear detection and space weather data, establishing an agency responsible for characterizing nuclear events, and expanding satellite coverage to reliably monitor radiation belt evolution.
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Introduction to remote sensing
All the information, facts, statements, figures, and other data used in this presentation are collected from different internet sources and literature. The sources of data are appropriately disclosed in all the slides or in reference. The data was used for education purposes only.
Also, I do not claim ownership/copyright of any image that has been obtained from the public domain and literature. I have acknowledged sources of all the information as much as possible.
The educator/student can use this presentation for education/learning purposes by acknowledging the sources of the data being used in this presentation.
Thank you.
active and passive sensors
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Remote sensing involves sensing objects or phenomena from a distance using sensors. It has three main components - a signal from the object, a sensor to detect the signal, and analysis of the signal to obtain information. Remote sensing uses electromagnetic signals of different frequencies, from radio to gamma rays. Passive remote sensing relies on natural sources like the sun, while active remote sensing uses sensors that also emit signals to illuminate targets. Electromagnetic signals are generated by oscillating electric charges and cover a broad spectrum of frequencies that distinguish different types of radiation like radio waves, microwaves, infrared, visible light, ultraviolet, X-rays and gamma rays.
Surveying ii ajith sir class1
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1) The document discusses remote sensing and provides definitions and explanations of key concepts such as the electromagnetic spectrum, atmospheric interaction with electromagnetic waves, and atmospheric windows.
2) It describes the seven elements of remote sensing including the energy source, interaction with the atmosphere and target, sensor recording, processing, interpretation, and application.
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Introduction to remote sensing
All the information, facts, statements, figures, and other data used in this presentation are collected from different internet sources and literature. The sources of data are appropriately disclosed in all the slides or in reference. The data was used for education purposes only.
Also, I do not claim ownership/copyright of any image that has been obtained from the public domain and literature. I have acknowledged sources of all the information as much as possible.
The educator/student can use this presentation for education/learning purposes by acknowledging the sources of the data being used in this presentation.
Thank you.
active and passive sensors
This document discusses active and passive remote sensing sensors. It defines sensors as devices that record reflected or emitted energy without contacting the target. Sensors are classified as active or passive, with active sensors providing their own illumination and passive sensors detecting natural energy. Examples of active sensors include RADARSAT-1 and LISS-1, while examples of passive sensors are SPOT-1 and LANDSAT-1. The key difference is that active sensors can collect data day or night, while passive sensors rely on natural illumination. Applications and advantages and disadvantages of each type are also summarized.
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Remote sensing involves sensing objects or phenomena from a distance using sensors. It has three main components - a signal from the object, a sensor to detect the signal, and analysis of the signal to obtain information. Remote sensing uses electromagnetic signals of different frequencies, from radio to gamma rays. Passive remote sensing relies on natural sources like the sun, while active remote sensing uses sensors that also emit signals to illuminate targets. Electromagnetic signals are generated by oscillating electric charges and cover a broad spectrum of frequencies that distinguish different types of radiation like radio waves, microwaves, infrared, visible light, ultraviolet, X-rays and gamma rays.
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Remote sensing involves obtaining information about an object using a sensor that is physically separated from the object. It relies on detecting energy emitted from or reflected by the object. The basic components of a remote sensing system include a target, an energy source, a transmission path, and a sensor. Electromagnetic energy interacts with the target depending on its properties and is then detected by the sensor. The data is transmitted and processed into an image that can then be interpreted to extract information about the target.
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This document provides an overview of remote sensing. It defines remote sensing as acquiring information about the Earth's surface without physical contact using sensors. It discusses various remote sensing platforms, data sources, processes, applications, organizations, and history. The key applications of remote sensing mentioned are land use mapping, agriculture, forestry, water management, and environmental monitoring. Satellite images are provided as examples to illustrate monitoring of deforestation and flood damage assessment.
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Disaster management by Ma Celna Icban
The document discusses different types of disasters that can occur such as typhoons, floods, fires, and earthquakes. It provides information on disaster management, which involves preparing for, responding to, and recovering from natural or man-made disasters. Specific tips are given on how to stay safe during each type of disaster, such as evacuating to high ground during floods, having an escape plan and fire extinguishers in case of fires, and dropping under sturdy furniture if an earthquake strikes. The document aims to educate people on disaster preparedness and safety measures.
Disaster
The document defines disasters as sudden calamitous events caused by natural or man-made factors that cause great damage and disruption. It discusses the types of natural disasters like floods, cyclones, droughts and earthquakes, as well as man-made disasters like fires, epidemics, pollution and wars. The effects of disasters include completely disrupting daily life and negatively impacting emergency systems. India is prone to various disasters due to its geography, and key players in disaster management include communities, NGOs, emergency response organizations, and government agencies. Disaster management involves prevention, mitigation, preparation, response and recovery efforts.
Man made disaster
Man-made disasters are caused by human intent, negligence or error. They can be intentional or unintentional and result in loss of life and property as well as long-term psychological impacts. Examples include transportation accidents involving aviation, rail or road travel due to neglect. Common causes are weapons, chemicals that are carelessly handled, ignorance, and illiteracy. Precautions must be taken for different types of disasters like keeping protected from nuclear radiation, avoiding chemical areas, and preventing electrical fires. The 2008 Mumbai attacks were a coordinated terrorist attack across Mumbai that killed 173 people and wounded 308 over four days through shootings and bombings at various locations including train stations, hotels, and a Jewish community center.
Man made disasters
Man-made disasters are caused by technological or human factors and result from events like fires, transport accidents, industrial incidents, oil spills, nuclear explosions, and radiation. Examples of man-made disasters include stampedes, fires, transport accidents, industrial accidents, oil spills, nuclear explosions and radiation, and acts of war or terrorism. Precautions must be taken to prevent these events from occurring or mitigate the damage if they do, such as proper building wiring and containment of dangerous chemicals or nuclear materials.
Man made disasters
This document discusses various types of man-made disasters including nuclear accidents, chemical disasters, biological disasters, global warming, terrorist attacks, and pollution. It provides examples of specific nuclear accidents at Three Mile Island and Chernobyl. It also discusses the 1984 Bhopal gas tragedy in India and the devastating impacts of the atomic bombs dropped on Hiroshima and Nagasaki in 1945. Throughout, it emphasizes that man-made disasters can have widespread and long-lasting effects on humanity through environmental degradation, weapons of mass destruction, and industrial accidents.
Man made disasters
The document discusses the Chernobyl disaster, the worst man-made disaster in history. On April 26, 1986, a explosion occurred at the Chernobyl nuclear power plant in Ukraine. The explosion was caused by operator error during a safety test which allowed the reactor power to rapidly increase out of control. This caused a fire and the nuclear reactor core was exposed, releasing massive amounts of radiation. Nearby cities had to be evacuated and large areas became uninhabitable for decades due to high radiation levels. The disaster directly caused dozens of deaths and long term effects included many cases of thyroid cancer and other illnesses. Even today, the area around the plant is highly contaminated and will likely remain uninhabitable for over
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to extend our model to include more powerful 5G mobile systems, radar installations, ground based up-links (including the Deep
Space Network), and various types of satellite services, including low-Earth orbit constellations such as Starlink and OneWeb.
F03702046053
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
Underwater acoustic sensor network
This document presents an underwater acoustic sensor network for early warning generation of tsunamis. It discusses flaws in existing tsunami early warning systems, and proposes an integrated system using underwater sensor networks, satellites, and terrestrial communication networks. Key challenges addressed include power optimization, modulation schemes, and routing for underwater acoustic networks. Performance is measured by reliability and timeliness of warnings. Further improvements could include better simulations, decision support, and tsunami modeling.
Wireless chemical sensor network
The document describes a study that evaluates the performance of a wireless chemical sensor network (WCSN) using an epidemiology-based dynamic sensor activation protocol. The study assesses how spatial correlation of a chemical tracer field and network topology impact key performance metrics. A simulation framework is developed comprising models of the chemical tracer environment, individual sensor nodes, and the sensor network. Simulations show that spatial correlation of the tracer field detrimentally affects response time, fraction of active sensors, and network scalability. A regular grid network topology is found to perform better than a random topology.
Recovery of aftershock sequences using waveform cross correlation: from catas...
Description of a software package for signal detection and association using waveform cross correlation. Recovery of aftershock sequences of the largest events: Sumatra 2004 and Tohoku 2011. Finding of a small aftershock of the September 9, 2016 DPRK test.
Wireless sensor networks2
This document discusses how wireless sensor networks (WSNs) can help manage disasters. WSNs consist of low-cost, low-power sensor nodes that cooperate to sense the environment and communicate wirelessly. They are proposed as an alternative to satellite monitoring for disaster management. WSNs can provide early warnings of disasters and help search and rescue operations by locating victims. The document outlines key design considerations for using WSNs for disaster detection, monitoring and response, including how to deploy the sensors and which sensing modalities to use based on the type of disaster.
Research Poster: Radiation testing on electronics
This document summarizes a research project that aims to study the effects of radiation on electronics by exposing three modules - ArduLab, Kicksat, and ArduSat - to different space environments. The modules will run programmed algorithms to identify specific radiation effects like total ionizing dose, displacement damage, and single event effects. It is expected that the modules will experience some radiation damage, particularly single event effects, providing valuable data on how electronics are affected by these conditions in space. The results of this experiment could inform further research on developing radiation mitigation techniques.
Measurement of Electromagnetic Waves Radiated from Base Transceiver Stations...
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
Impacts of Extreme Space Weather
The document discusses the impacts of extreme space weather and NOAA's Space Weather Prediction Center's efforts to improve space weather forecasting and warnings. It describes three varieties of space weather - solar flares, coronal mass ejections, and solar wind. It outlines SWPC's customers in electric power, communications, aviation, spacecraft operations and navigation who rely on its products. It then discusses potential impacts like widespread power outages and the need to partner with NASA to develop new models to extend forecast lead times and improve regional predictions in order to help mitigate risks to critical infrastructure from space weather events.
sensors-22-00820.pdf
This document provides a review of surface acoustic wave (SAW) sensors, including:
- SAW sensors use piezoelectric materials and interdigitated electrodes to generate and detect surface acoustic waves for sensing applications.
- The physics of SAW propagation, piezoelectric materials/cuts, electrode design, and fundamental sensing parameters are discussed.
- SAW sensors have applications in fields like biomedical, microfluidics, chemical, and mechanical sensing due to their ability to sensitively detect surface perturbations.
Space Radiation Environment & Geant 4/GRAS Simulations in SR2S
Space Radiation Environment & Geant 4/GRAS Simulations in SR2SSR2S - Space Radiation Superconductive Shield
Space Radiation Superconductive Shield (SR2S) is an EU funded FP7 project which is researching new technology to protect astronauts in space from radiation. On 9th April 2014 in Torino, Italy, SR2S held their first conference to give an update on the project so far.
For more information visit:
www.sr2s.eu
Twitter - @SR2SMarsRF Exposure and Limits
This document discusses RF exposure and limits. It provides background on RF devices and electromagnetic fields. It discusses guidelines from various organizations for limiting RF exposure. It also discusses considerations for determining exposure levels, defines exposure limits, and provides examples of exposure limits from organizations like the FCC, Health Canada, and ETSI. It includes calculations of exposure levels for a wireless product and concludes by stating that wireless technology is considered safe according to expert organizations.
Emerging technologies 2011 multipactor
With increasing power demands for satellite RF systems, preventing RF breakdown in components is essential to ensure proper satellite operation. The Aerospace Corporation is leading research into plasma and multipactor breakdown through basic research and helping contractors develop better hardware and testing. Their goal is to decrease risk through improved understanding of RF breakdown from component design through on-orbit operation. Aerospace has characterized various breakdown signatures and developed new diagnostics for improved multipactor detection sensitivity to help prevent catastrophic failures. Their multidisciplinary team contributes to mitigation of RF breakdown through diverse expertise in areas like RF engineering, plasma physics, materials science, and systems engineering.
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
The document discusses the need for multi-modal, multi-band polarimetric interferometric synthetic aperture radar (POLinSAR) satellite systems for monitoring the Earth. It analyzes how POLinSAR can provide information that polarimetric SAR and interferometric SAR alone cannot by combining data from multiple passes. It argues that such systems are urgently required to monitor population growth and reduce conflicts by enabling continuous global monitoring of the biosphere, atmosphere, hydrosphere and impacts like pollution, natural disasters, and climate change. Examples of POLinSAR data from existing satellites like ALOS are presented to demonstrate techniques like scattering decomposition.
Remote sensing by jitendra thakor
remote sensing-1. Basic Concept
2. Principles of radiation
3. Types of system
4. Spectral signatures
5. Resolution
7. Applications
8.Adavantage
The shape radio_signals_wavefront_encountered_in_the_context_of_the_uhecr_rad...
The shape radio_signals_wavefront_encountered_in_the_context_of_the_uhecr_rad...Ahmed Ammar Rebai PhD
"Uploaded only for Authors copyrights 9/9/2014. All rights reserved"
Ultra high energy cosmic rays are the most extreme energetic subatomic particles
in nature. Coming from the outer space, these particles initiate extensive air showers (EAS) in
the Earth’s atmosphere. The generated EAS produce elusive radio-transients in the MHz frequency
band measured by sensitive antenna arrays and radio telescopes. Theoretical developments indicate
that the EAS radio wavefront shape depends on the shower longitudinal development, it is waited
that the wavefront curved shape provides information to answer many fundamental questions about
UHECR nature and origins. In the first part of this paper, we report on an investigation in the
wavefront shape, based on an already published sample of events collected between November
2006 and January 2010 at the CODALEMA II experiment located in the radioastronomy facility at
Nançay in France. We find that measurements of individual air showers have been conclusive for
a non-planar shape which could be hyperbolical (further analysis are needed). By cons and in the
second part of this paper, a spherical shape of the wavefront for the anthropic radio-sources has been
proposed. Many studies have shown the strong dependence of the solution of the radio-transient
sources localization problem (the radio wavefront time of arrival on antennas TOA), such solutions
are purely numerical artifacts. Based on a detailed analysis of some published results of radio-
detection experiments around the world like : CODALEMA III in France, AERA in Argentina,
TREND in China and LUNASKA in Australia, we demonstrate the ill-posed character of this
problem in the sense of Hadamard. To support the mathematical studies, a comparison between the
experimental results and the simulations have been made.
Similar to 04 Mmitt 040599 Brief (20)
Simulation of the Earth’s radio-leakage from mobile towers as seen from selec...
Simulation of the Earth’s radio-leakage from mobile towers as seen from selec...
Recovery of aftershock sequences using waveform cross correlation: from catas...
Recovery of aftershock sequences using waveform cross correlation: from catas...
Measurement of Electromagnetic Waves Radiated from Base Transceiver Stations...
Measurement of Electromagnetic Waves Radiated from Base Transceiver Stations...
Space Radiation Environment & Geant 4/GRAS Simulations in SR2S
Space Radiation Environment & Geant 4/GRAS Simulations in SR2S
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
The shape radio_signals_wavefront_encountered_in_the_context_of_the_uhecr_rad...
The shape radio_signals_wavefront_encountered_in_the_context_of_the_uhecr_rad...
Recently uploaded
What is an RPA CoE? Session 1 – CoE Vision
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Astute Business Solutions | Oracle Cloud Partner |
Your goto partner for Oracle Cloud, PeopleSoft, E-Business Suite, and Ellucian Banner. We are a firm specialized in managed services and consulting.
Mutation Testing for Task-Oriented Chatbots
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
inQuba Webinar Mastering Customer Journey Management with Dr Graham Hill
HERE IS YOUR WEBINAR CONTENT! 'Mastering Customer Journey Management with Dr. Graham Hill'. We hope you find the webinar recording both insightful and enjoyable.
In this webinar, we explored essential aspects of Customer Journey Management and personalization. Here’s a summary of the key insights and topics discussed:
Key Takeaways:
Understanding the Customer Journey: Dr. Hill emphasized the importance of mapping and understanding the complete customer journey to identify touchpoints and opportunities for improvement.
Personalization Strategies: We discussed how to leverage data and insights to create personalized experiences that resonate with customers.
Technology Integration: Insights were shared on how inQuba’s advanced technology can streamline customer interactions and drive operational efficiency.
Choosing The Best AWS Service For Your Website + API.pptx
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Main news related to the CCS TSI 2023 (2023/1695)
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
Apps Break Data
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Dandelion Hashtable: beyond billion requests per second on a commodity server
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Fueling AI with Great Data with Airbyte Webinar
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Must Know Postgres Extension for DBA and Developer during Migration
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Leveraging the Graph for Clinical Trials and Standards
Katja Glaß
OpenStudyBuilder Community Manager - Katja Glaß Consulting
Marius Conjeaud
Principal Consultant - Neo4j
5th LF Energy Power Grid Model Meet-up Slides
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Essentials of Automations: Exploring Attributes & Automation Parameters
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Dmitrii Kamaev, PhD
Senior Product Owner - QIAGEN
AppSec PNW: Android and iOS Application Security with MobSF
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
Demystifying Knowledge Management through Storytelling
The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event.
The objectives of the Lunch and Learn presentation were to:
- Review what KM ‘is’ and ‘isn’t’
- Understand the value of KM and the benefits of engaging
- Define and reflect on your “what’s in it for me?”
- Share actionable ways you can participate in Knowledge - - Capture & Transfer
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Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |
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Overcoming the PLG Trap: Lessons from Canva's Head of Sales & Head of EMEA Da...
inQuba Webinar Mastering Customer Journey Management with Dr Graham Hill
inQuba Webinar Mastering Customer Journey Management with Dr Graham Hill
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Choosing The Best AWS Service For Your Website + API.pptx
Dandelion Hashtable: beyond billion requests per second on a commodity server
Dandelion Hashtable: beyond billion requests per second on a commodity server
Must Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during Migration
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
Demystifying Knowledge Management through Storytelling
Demystifying Knowledge Management through Storytelling
04 Mmitt 040599 Brief
- 1. Man Made Effects on Space Weather Maj. Roger Hill / NSSA Dr. Mark Pesses / SAIC Presented To: Dr. Hastings Chief Scientist of the Air Force
- 7. Solar Flares
- 10. HANE
- 12. HAARP
- 13. Chemical Releases & Particle Beams
- 19. Information Transmission & Reception
- 21. Architecture Elements That Will Provide NuDet Data
- 22. Architecture Elements That Will Provide Potentially Useful NuDet Data
- 23. NuDet detectors and those that have the capability to provide SWx data