This document discusses considerations for passive seismic acquisition based on the author's experience. It suggests that while passive seismic is gaining popularity, the equipment and understanding of practicalities may not be fully developed like they were in the early days of active 3D land seismic. The author examines important specifications for passive equipment, such as frequency response down to 1 Hz, high dynamic range, and universal applicability for both active and passive operations. Lessons from the evolution of active seismic technology are relevant to avoid potential pitfalls as passive seismic expands.
Application of Low Frequency Passive Seismic Method for Hydrocarbon Detection...Andika Perbawa
Passive seismic survey is a geophysical method that utilizes a spectral frequency from seismicity data to identify subsurface reservoir fluids. Rock pores that contain hydrocarbon fluids show higher low-frequency amplitude between 2-4 Hz compared with those that contain water. This paper shows the feasibility study that has been done in S Field, South Sumatra Basin. Four wells were used to validate the result of the spectral data. This method is also considered as a prospect ranking tool in the vicinity of the S field.
Eighteen measurement points were collected and grouped into 6 clusters. Four clusters are located near S-1, S-2, S-3, and S-4 wells. One cluster is located on prospect K and the other one on prospect G. Standard signal processing flows were conducted such as band-pass filter, FFT, and moving average.
The result shows that the maximum amplitude low-frequency between 2-4 Hz of K and S-1 is less than 0.017. On the other hand, S-2, S-3, S-4 and G show a relatively high amplitude of more than 0.02 which indicates a greater possibility of hydrocarbon accumulation when compared with K and S-1. This result was confirmed by gas production in S-2 and oil production in S-3. S-4 has not been tested yet, but the refined well correlation it indicates that there is a limestone reservoir of about 60 feet above OWC. S-1 shows a low amplitude which indicates low potential. The completion log confirmed that the well did not penetrate the reservoir target. Prospect G which has a high amplitude of low-frequency anomaly is more interesting than prospect K.
To conclude, low-frequency passive seismic method was successful in distinguishing between water or no hydrocarbons. It is feasible to employ this methodology as a tool for hydrocarbon detection and also as a tool to help in prospect ranking.
The document discusses adaptive combinatorial multimodal sensing physics and methods. It describes the vision to accelerate discovery of novel solid-state materials and device physics for next-generation adaptive and intelligent sensing. This would enable game-changing adaptive and autonomous intelligence, surveillance, and reconnaissance. The document outlines opportunities in real-time adaptive sensing, including challenges in heterogeneous nanostructure design, photon-microstructure interactions, novel mixed-mode detectors, and optical-electric cooling and memory. Several emerging research areas and accidental discoveries are highlighted, such as diamond nanowires, multi-phase III-V nanocrystals, embedded ordered metal nanostructures, and lead chalcogenide nanorod liquid crystals. The summary provides a high-level
Advantages and disadvantages of Remote SensingEr Abhi Vashi
This document discusses the advantages and disadvantages of remote sensing. Some key advantages include large area coverage allowing regional surveys, repetitive coverage enabling monitoring of dynamic themes, and data being acquired at different scales and resolutions. Disadvantages include remote sensing being expensive for small areas, requiring specialized training, and human errors potentially being introduced. The document provides 15 advantages and 9 disadvantages of remote sensing in detail.
Solving Geophysics Problems with PythonPaige Bailey
This document discusses using Python for solving problems in geophysics. It begins by defining geophysics as the application of physics to the study of the Earth, its environments, and its processes. It then discusses various geophysical themes like gravity, heat flow, electricity, fluid dynamics, magnetism, radioactivity, and vibration. The rest of the document focuses on different geophysical libraries and software that can be used with Python, applications of geophysics to energy exploration and production, and challenges of dealing with big data in upstream oil and gas.
IRJET-An Efficient Approach for Handover Decision Making in Wireless NetworksIRJET Journal
This document provides an overview of scaling laws and raw materials in nanotechnology. It discusses how nanotechnology can be used to scale devices and systems up to a level of human utility through massive parallelization. Some key nanomaterials discussed include carbon nanotubes, graphene, nanoparticles, and nanofibers. The document also examines challenges in miniaturization and potential applications of nanotechnology in areas like electronics, photonics, and mechanics.
The document discusses common pitfalls in 3D seismic interpretation and provides recommendations to improve interpretations. It notes that interpreters often rely too heavily on workstation tools rather than thoughtful geological analysis, and fail to properly understand data defects, phase and polarity, resolution limits, and amplitude information. The document emphasizes the importance of integrating seismic data with well data on character, using autotracking tools appropriately, questioning attribute selections, and differentiating between horizon and windowed amplitudes.
Application of Low Frequency Passive Seismic Method for Hydrocarbon Detection...Andika Perbawa
Passive seismic survey is a geophysical method that utilizes a spectral frequency from seismicity data to identify subsurface reservoir fluids. Rock pores that contain hydrocarbon fluids show higher low-frequency amplitude between 2-4 Hz compared with those that contain water. This paper shows the feasibility study that has been done in S Field, South Sumatra Basin. Four wells were used to validate the result of the spectral data. This method is also considered as a prospect ranking tool in the vicinity of the S field.
Eighteen measurement points were collected and grouped into 6 clusters. Four clusters are located near S-1, S-2, S-3, and S-4 wells. One cluster is located on prospect K and the other one on prospect G. Standard signal processing flows were conducted such as band-pass filter, FFT, and moving average.
The result shows that the maximum amplitude low-frequency between 2-4 Hz of K and S-1 is less than 0.017. On the other hand, S-2, S-3, S-4 and G show a relatively high amplitude of more than 0.02 which indicates a greater possibility of hydrocarbon accumulation when compared with K and S-1. This result was confirmed by gas production in S-2 and oil production in S-3. S-4 has not been tested yet, but the refined well correlation it indicates that there is a limestone reservoir of about 60 feet above OWC. S-1 shows a low amplitude which indicates low potential. The completion log confirmed that the well did not penetrate the reservoir target. Prospect G which has a high amplitude of low-frequency anomaly is more interesting than prospect K.
To conclude, low-frequency passive seismic method was successful in distinguishing between water or no hydrocarbons. It is feasible to employ this methodology as a tool for hydrocarbon detection and also as a tool to help in prospect ranking.
The document discusses adaptive combinatorial multimodal sensing physics and methods. It describes the vision to accelerate discovery of novel solid-state materials and device physics for next-generation adaptive and intelligent sensing. This would enable game-changing adaptive and autonomous intelligence, surveillance, and reconnaissance. The document outlines opportunities in real-time adaptive sensing, including challenges in heterogeneous nanostructure design, photon-microstructure interactions, novel mixed-mode detectors, and optical-electric cooling and memory. Several emerging research areas and accidental discoveries are highlighted, such as diamond nanowires, multi-phase III-V nanocrystals, embedded ordered metal nanostructures, and lead chalcogenide nanorod liquid crystals. The summary provides a high-level
Advantages and disadvantages of Remote SensingEr Abhi Vashi
This document discusses the advantages and disadvantages of remote sensing. Some key advantages include large area coverage allowing regional surveys, repetitive coverage enabling monitoring of dynamic themes, and data being acquired at different scales and resolutions. Disadvantages include remote sensing being expensive for small areas, requiring specialized training, and human errors potentially being introduced. The document provides 15 advantages and 9 disadvantages of remote sensing in detail.
Solving Geophysics Problems with PythonPaige Bailey
This document discusses using Python for solving problems in geophysics. It begins by defining geophysics as the application of physics to the study of the Earth, its environments, and its processes. It then discusses various geophysical themes like gravity, heat flow, electricity, fluid dynamics, magnetism, radioactivity, and vibration. The rest of the document focuses on different geophysical libraries and software that can be used with Python, applications of geophysics to energy exploration and production, and challenges of dealing with big data in upstream oil and gas.
IRJET-An Efficient Approach for Handover Decision Making in Wireless NetworksIRJET Journal
This document provides an overview of scaling laws and raw materials in nanotechnology. It discusses how nanotechnology can be used to scale devices and systems up to a level of human utility through massive parallelization. Some key nanomaterials discussed include carbon nanotubes, graphene, nanoparticles, and nanofibers. The document also examines challenges in miniaturization and potential applications of nanotechnology in areas like electronics, photonics, and mechanics.
The document discusses common pitfalls in 3D seismic interpretation and provides recommendations to improve interpretations. It notes that interpreters often rely too heavily on workstation tools rather than thoughtful geological analysis, and fail to properly understand data defects, phase and polarity, resolution limits, and amplitude information. The document emphasizes the importance of integrating seismic data with well data on character, using autotracking tools appropriately, questioning attribute selections, and differentiating between horizon and windowed amplitudes.
The document summarizes articles in the September 2009 issue of The Geomodeling Network newsletter. It includes articles on modeling separate facies for channel thalwegs using a workflow in Petrel, a new release of the popular Blueback Toolbox PETREL plugin, a new multiple-point statistics software, the importance of throw-length ratios in fault seal analysis, characterizing faults using geostatistics and potential fields, and rigorously upscaling net-to-gross. It also contains information on the growth of the Geomodeling Network membership and a request for article submissions.
ESCAPE Kick-off meeting - FAIR, Facility for Antiproton and Ion Research (Feb...ESCAPE EU
The Facility for Antiproton and Ion Research (FAIR) project in Darmstadt, Germany is progressing well with construction of accelerators and civil works. FAIR will provide unique beams of antiprotons, ions, and rare isotopes for research in nuclear physics, astrophysics, plasma physics, and applied sciences. Four major international collaborations will perform experiments at FAIR to study quantum chromodynamics, the origin of elements in the universe, and neutron star mergers. Computing and data challenges are significant due to very high data rates, and FAIR hopes to benefit from technologies developed in the European Open Science Cloud project.
Holographic data storage promises very high storage capacities and data rates by recording data as holograms using the interference pattern between an object beam containing the data and a reference beam. However, several challenges have prevented holographic storage from being commercially viable, including the lack of a suitable low-cost storage medium and the complexity of engineering a system that can precisely control all components including laser beams and photodetectors to write and read data holograms. While research continues, holographic storage has yet to offer affordable consumer products due to these technical hurdles.
The document proposes the GOAL&GO architecture, which would provide global observations from Lagrange point, pole-sitter, and geosynchronous orbits using small, low-cost spacecraft. This revolutionary concept could monitor Earth's response to climate change and meet needs for disaster monitoring and relief through frequent imaging of the entire globe. The system is designed to evolve over 10-20 years using simple, proven technologies on multiple spacecraft to provide flexible, low-cost Earth observations.
Recent observed environmental changes as well as projections in the fourth assessment report of the Intergovernmental Panel on Climate Change shed light on likely dramatic consequences of a changing mountain cryosphere following climate change. Some very destructive geological processes are triggered or intensified, influencing the stability of slopes and possibly inducing landslides. Unfortunately, the interaction between these complex processes is poorly understood. This project addresses the key issues in response to such changing conditons: monitoring and warning systems for the spatial and temporal detection of newly forming hazards, as well as extending the quantitative understanding of these changing natural systems and our predictive capabilities.
anaFLY01-05: A MULTIPURPOSE QUADCOPTER WITH DUALITY FEATURESNathaniel A. ADEWOLE
This document proposes a multipurpose quadcopter drone with dual power sources and remote control capabilities. The drone would be used for surveillance, cargo delivery, scientific research, emergency response, and recreational activities. It aims to have a small, quiet design that can carry adjustable cameras, storage, and transmit footage in real-time. While similar drones exist, past models have issues with size, stability, noise, and unreliable power. This project hopes to address those limitations with a versatile yet cost-effective design. Further research is recommended to expand its range and capabilities in various weather conditions.
The document is the March 2009 newsletter of the Geomodeling Network. It contains 7 articles on topics related to geological modeling and reservoir simulation software. The lead article discusses using the new Gaussian random function simulation (GRFS) algorithm in Schlumberger's Petrel software, which provides faster and more accurate property modeling compared to the previous sequential Gaussian simulation (SGS) method. GRFS allows modeling uncertainty through multiple realizations in a fraction of the time required for SGS. The newsletter also contains articles on modeling rock properties within geological objects in Petrel, new plugins for Petrel, and technology that may be used for geological modeling in the future.
The document discusses the growing importance of quantitative seismic interpretation. With more of the easy oil discovered, exploration has become more difficult and expensive, requiring more advanced interpretation techniques. Additionally, improved seismic technologies have increased data volumes and complexity, making manual interpretation challenging. The workshop aims to teach quantitative interpretation principles and applications to help interpreters understand seismic data as a whole and integrate different datasets to improve accuracy. Attendees will learn workflows to efficiently handle large data volumes and gain practical experience applying techniques like AVO analysis, inversion, and visualization to characterize reservoirs.
1. Morph is a concept phone developed by Nokia that utilizes nanotechnology to enable novel sensing, interface, and energy harvesting capabilities. It can detect chemicals, harvest solar energy through "nanowire grass", and has a self-cleaning surface.
2. The device would be flexible, stretchable, and transparent using nanoscale electronics and biomimetic materials. Its entire surface would be a touch-sensitive interface.
3. Key challenges include ensuring a reliable power source and addressing health and environmental safety concerns around nanoparticle inhalation.
This document summarizes a proposed reversible watermarking technique based on bi-orthogonal wavelet transform. The technique embeds a watermark in the middle frequency sub-band (LH2) of the blue channel after decomposing the image using bi-orthogonal wavelet transform. The watermark is added to the wavelet coefficients using a pseudo-random sequence. The technique was evaluated using peak signal-to-noise ratio and normalized cross-correlation, and showed robustness against noise and geometric attacks. The technique aims to provide copyright protection while maintaining image quality and enabling original image recovery.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
This document summarizes a proposed reversible watermarking technique based on bi-orthogonal wavelet transform. The technique embeds a watermark into the middle frequency subband of an image in a non-visible region to protect copyright while maintaining image quality. The blue channel is decomposed using bi-orthogonal wavelet transform and the watermark is embedded in the horizontal and vertical subbands. This makes the watermark robust against geometric attacks and signal processing operations while allowing exact recovery of the original image from the watermarked one.
IRJET- Smart Ship Detection using Transfer Learning with ResNetIRJET Journal
This document discusses using a convolutional neural network called ResNet with transfer learning to automatically detect ships in satellite images. ResNet is a deep residual network that can increase performance efficiency and reduce overfitting. The objective is to detect ships with high accuracy. Transfer learning is used to take a pre-trained ResNet-50 model and reuse it to classify satellite images into ship and non-ship categories, improving accuracy over traditional methods. Convolutional neural networks like ResNet are well-suited for this task as they can learn patterns directly from images without manual feature extraction.
This document discusses using videos and student mobile devices to enhance hands-on physics learning about nanomaterials. [1] It describes creating instructional video tutorials to prepare students for labs and allow reviewing concepts at home. [2] Students document lab work by creating explanatory videos, helping them better understand topics. [3] Common student devices are powerful science tools when used to record experiments, analyze motion and sounds, and work with data from research videos.
This document provides an overview of the piXserve solution for intelligent image and video search capabilities. piXserve can automatically index and analyze image and video content to generate searchable metadata without manual intervention. It allows users to perform visual searches using images, video frames, objects, faces, text, or complex multi-modal queries. piXserve also enables powerful automated alerting when matches to specified criteria are found. The solution is scalable and can process live and archived video and image sources for applications in defense, security and intelligence.
End-to-End Frameworks for Scientific Discovery at ScaleGlobus
Gravitational wave astronomy research aims to improve detection of gravitational wave sources using AI models trained on LIGO data and HPC resources. Key challenges include non-Gaussian and non-stationary LIGO noise in the high dimensional parameter space. Researchers harnessed open source LIGO data and trained AI models on Summit using up to 1024 nodes. This allowed processing one month of LIGO data in 7 minutes and detecting all binary black holes with no misclassifications. AI inference can search data 53,000 times faster than real-time.
Chaos engineering open science for software engineering - kube con north am...Sylvain Hellegouarch
This document discusses chaos engineering and the need for more reliable systems. It begins with examples of past engineering failures from NASA space missions. It then discusses the emergence of chaos engineering practices and the formation of a CNCF working group to develop standards. The document outlines deliverables for the working group, including a whitepaper and landscape of chaos engineering tools. It argues that chaos engineering should be viewed as an open science for exploring reliability. It proposes initiatives like the Open Chaos Initiative to share experiments and findings across organizations to improve reliability through collective learning.
The document discusses applying geospatial representation and forecasting models to improve chemical, biological, radiological, nuclear and explosive (CBRNE) defense. It proposes integrating CBRNE prediction, detection, and countermeasures with geospatial analysis. This would allow incorporation of mobile, wireless, and portable technologies. The goal is a smooth transition between combat, post-combat and civilian CBRNE situations. Challenges include differences between field and domestic environments and issues with sensors. The document outlines several proposed technologies, including the Nomad Eyes architecture for distributed sensor deployment using inverse modeling. It also discusses the ADaM software for real-time data processing and sensor devices like the portable OPA for chemical detection.
The document summarizes articles in the September 2009 issue of The Geomodeling Network newsletter. It includes articles on modeling separate facies for channel thalwegs using a workflow in Petrel, a new release of the popular Blueback Toolbox PETREL plugin, a new multiple-point statistics software, the importance of throw-length ratios in fault seal analysis, characterizing faults using geostatistics and potential fields, and rigorously upscaling net-to-gross. It also contains information on the growth of the Geomodeling Network membership and a request for article submissions.
ESCAPE Kick-off meeting - FAIR, Facility for Antiproton and Ion Research (Feb...ESCAPE EU
The Facility for Antiproton and Ion Research (FAIR) project in Darmstadt, Germany is progressing well with construction of accelerators and civil works. FAIR will provide unique beams of antiprotons, ions, and rare isotopes for research in nuclear physics, astrophysics, plasma physics, and applied sciences. Four major international collaborations will perform experiments at FAIR to study quantum chromodynamics, the origin of elements in the universe, and neutron star mergers. Computing and data challenges are significant due to very high data rates, and FAIR hopes to benefit from technologies developed in the European Open Science Cloud project.
Holographic data storage promises very high storage capacities and data rates by recording data as holograms using the interference pattern between an object beam containing the data and a reference beam. However, several challenges have prevented holographic storage from being commercially viable, including the lack of a suitable low-cost storage medium and the complexity of engineering a system that can precisely control all components including laser beams and photodetectors to write and read data holograms. While research continues, holographic storage has yet to offer affordable consumer products due to these technical hurdles.
The document proposes the GOAL&GO architecture, which would provide global observations from Lagrange point, pole-sitter, and geosynchronous orbits using small, low-cost spacecraft. This revolutionary concept could monitor Earth's response to climate change and meet needs for disaster monitoring and relief through frequent imaging of the entire globe. The system is designed to evolve over 10-20 years using simple, proven technologies on multiple spacecraft to provide flexible, low-cost Earth observations.
Recent observed environmental changes as well as projections in the fourth assessment report of the Intergovernmental Panel on Climate Change shed light on likely dramatic consequences of a changing mountain cryosphere following climate change. Some very destructive geological processes are triggered or intensified, influencing the stability of slopes and possibly inducing landslides. Unfortunately, the interaction between these complex processes is poorly understood. This project addresses the key issues in response to such changing conditons: monitoring and warning systems for the spatial and temporal detection of newly forming hazards, as well as extending the quantitative understanding of these changing natural systems and our predictive capabilities.
anaFLY01-05: A MULTIPURPOSE QUADCOPTER WITH DUALITY FEATURESNathaniel A. ADEWOLE
This document proposes a multipurpose quadcopter drone with dual power sources and remote control capabilities. The drone would be used for surveillance, cargo delivery, scientific research, emergency response, and recreational activities. It aims to have a small, quiet design that can carry adjustable cameras, storage, and transmit footage in real-time. While similar drones exist, past models have issues with size, stability, noise, and unreliable power. This project hopes to address those limitations with a versatile yet cost-effective design. Further research is recommended to expand its range and capabilities in various weather conditions.
The document is the March 2009 newsletter of the Geomodeling Network. It contains 7 articles on topics related to geological modeling and reservoir simulation software. The lead article discusses using the new Gaussian random function simulation (GRFS) algorithm in Schlumberger's Petrel software, which provides faster and more accurate property modeling compared to the previous sequential Gaussian simulation (SGS) method. GRFS allows modeling uncertainty through multiple realizations in a fraction of the time required for SGS. The newsletter also contains articles on modeling rock properties within geological objects in Petrel, new plugins for Petrel, and technology that may be used for geological modeling in the future.
The document discusses the growing importance of quantitative seismic interpretation. With more of the easy oil discovered, exploration has become more difficult and expensive, requiring more advanced interpretation techniques. Additionally, improved seismic technologies have increased data volumes and complexity, making manual interpretation challenging. The workshop aims to teach quantitative interpretation principles and applications to help interpreters understand seismic data as a whole and integrate different datasets to improve accuracy. Attendees will learn workflows to efficiently handle large data volumes and gain practical experience applying techniques like AVO analysis, inversion, and visualization to characterize reservoirs.
1. Morph is a concept phone developed by Nokia that utilizes nanotechnology to enable novel sensing, interface, and energy harvesting capabilities. It can detect chemicals, harvest solar energy through "nanowire grass", and has a self-cleaning surface.
2. The device would be flexible, stretchable, and transparent using nanoscale electronics and biomimetic materials. Its entire surface would be a touch-sensitive interface.
3. Key challenges include ensuring a reliable power source and addressing health and environmental safety concerns around nanoparticle inhalation.
This document summarizes a proposed reversible watermarking technique based on bi-orthogonal wavelet transform. The technique embeds a watermark in the middle frequency sub-band (LH2) of the blue channel after decomposing the image using bi-orthogonal wavelet transform. The watermark is added to the wavelet coefficients using a pseudo-random sequence. The technique was evaluated using peak signal-to-noise ratio and normalized cross-correlation, and showed robustness against noise and geometric attacks. The technique aims to provide copyright protection while maintaining image quality and enabling original image recovery.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
This document summarizes a proposed reversible watermarking technique based on bi-orthogonal wavelet transform. The technique embeds a watermark into the middle frequency subband of an image in a non-visible region to protect copyright while maintaining image quality. The blue channel is decomposed using bi-orthogonal wavelet transform and the watermark is embedded in the horizontal and vertical subbands. This makes the watermark robust against geometric attacks and signal processing operations while allowing exact recovery of the original image from the watermarked one.
IRJET- Smart Ship Detection using Transfer Learning with ResNetIRJET Journal
This document discusses using a convolutional neural network called ResNet with transfer learning to automatically detect ships in satellite images. ResNet is a deep residual network that can increase performance efficiency and reduce overfitting. The objective is to detect ships with high accuracy. Transfer learning is used to take a pre-trained ResNet-50 model and reuse it to classify satellite images into ship and non-ship categories, improving accuracy over traditional methods. Convolutional neural networks like ResNet are well-suited for this task as they can learn patterns directly from images without manual feature extraction.
This document discusses using videos and student mobile devices to enhance hands-on physics learning about nanomaterials. [1] It describes creating instructional video tutorials to prepare students for labs and allow reviewing concepts at home. [2] Students document lab work by creating explanatory videos, helping them better understand topics. [3] Common student devices are powerful science tools when used to record experiments, analyze motion and sounds, and work with data from research videos.
This document provides an overview of the piXserve solution for intelligent image and video search capabilities. piXserve can automatically index and analyze image and video content to generate searchable metadata without manual intervention. It allows users to perform visual searches using images, video frames, objects, faces, text, or complex multi-modal queries. piXserve also enables powerful automated alerting when matches to specified criteria are found. The solution is scalable and can process live and archived video and image sources for applications in defense, security and intelligence.
End-to-End Frameworks for Scientific Discovery at ScaleGlobus
Gravitational wave astronomy research aims to improve detection of gravitational wave sources using AI models trained on LIGO data and HPC resources. Key challenges include non-Gaussian and non-stationary LIGO noise in the high dimensional parameter space. Researchers harnessed open source LIGO data and trained AI models on Summit using up to 1024 nodes. This allowed processing one month of LIGO data in 7 minutes and detecting all binary black holes with no misclassifications. AI inference can search data 53,000 times faster than real-time.
Chaos engineering open science for software engineering - kube con north am...Sylvain Hellegouarch
This document discusses chaos engineering and the need for more reliable systems. It begins with examples of past engineering failures from NASA space missions. It then discusses the emergence of chaos engineering practices and the formation of a CNCF working group to develop standards. The document outlines deliverables for the working group, including a whitepaper and landscape of chaos engineering tools. It argues that chaos engineering should be viewed as an open science for exploring reliability. It proposes initiatives like the Open Chaos Initiative to share experiments and findings across organizations to improve reliability through collective learning.
The document discusses applying geospatial representation and forecasting models to improve chemical, biological, radiological, nuclear and explosive (CBRNE) defense. It proposes integrating CBRNE prediction, detection, and countermeasures with geospatial analysis. This would allow incorporation of mobile, wireless, and portable technologies. The goal is a smooth transition between combat, post-combat and civilian CBRNE situations. Challenges include differences between field and domestic environments and issues with sensors. The document outlines several proposed technologies, including the Nomad Eyes architecture for distributed sensor deployment using inverse modeling. It also discusses the ADaM software for real-time data processing and sensor devices like the portable OPA for chemical detection.
Gravimetri Dersi için aşağıda ki videoları izleyebilirsiniz.
Link 01: https://www.youtube.com/watch?v=HTyjVaVGx0k
Link 02: https://www.youtube.com/watch?v=fUkfgI8XaOE
The document discusses gravity anomalies and density variations in different regions based on gravity data. It shows how gravity maps reveal details about crustal thickness, tectonic features like faults and volcanic zones, and plate boundaries. Specific examples discussed include the Tibetan Plateau, Central America subduction zone, an area in Chugoku, Japan, and the state of Florida in the US. Regional gravity data can be used to model density changes associated with plate tectonics, crustal evolution, and volcanic and tectonic activity.
The USF team reviewed a geophysical investigation of the Kar Kar region conducted by WesternGeco in 2011. They found that WesternGeco's magnetotelluric (MT) data and models were of high quality. Both the WesternGeco and USF MT models identified a low resistivity zone at 300m depth that correlates with a water-bearing zone found in Borehole 4. USF performed gravity modeling which identified a north-south trending basin reaching 1500m depth, consistent with mapped faults. A preliminary hydrothermal model suggested observed temperatures could result from deep circulation of meteoric waters in the basin without needing a localized heat source. Additional geophysical data is recommended around the Jermaghbyur hot springs to
This document summarizes a study that used gravity data to delineate underground structure in the Beppu geothermal field in Japan. Analysis of Bouguer anomaly maps revealed high anomalies in the southern and northern parts of the study area that correspond to known geological formations. Edge detection filtering of the gravity data helped identify subsurface faults, including the northern edge of the high southern anomaly corresponding to the Asamigawa Fault. Depth modeling of the gravity basement showed differences between the southern and northern hot spring areas, with steep basement slopes along faults in the south and uplifted basement in the north.
This document summarizes the development of a new ultra-high resolution model of Earth's gravity field called GGMplus. Key points:
- GGMplus combines satellite gravity data from GOCE and GRACE with terrestrial gravity data and topography to achieve unprecedented 200m spatial resolution globally.
- It provides gridded estimates of gravity, horizontal and radial field components, and quasi-geoid heights at over 3 billion points covering 80% of the Earth's land.
- GGMplus reveals new details of small-scale gravity variations and identifies locations of minimum and maximum gravity, suggesting peak-to-peak variations are 40% larger than previous estimates. The model will benefit scientific and engineering applications.
Gravity measurements were taken in a region of China covering the south-north earthquake belt in 1998, 2000, 2002, and 2005. Researchers noticed significant gravity changes in the region surrounding Wenchuan and suggested in 2006 that a major earthquake could occur there in 2007 or 2008. While gravity changes were significant at some locations, more research is needed to determine if they could be considered a precursor. Uncertainties exist from measurement errors, hydrologic effects, and crustal movements. Improved data collection and analysis could enhance using gravity monitoring for earthquake research.
The document provides guidelines for implementing the H/V spectral ratio technique using ambient vibration measurements to evaluate site effects. It recommends procedures for experimental design, data processing, and interpretation. The key recommendations include measuring for sufficient duration depending on expected frequency, using multiple measurement points, avoiding disturbances, and interpreting H/V peaks in context with geological and geophysical data. Reliable H/V peaks are defined as having a clear maximum within expected frequency ranges and uncertainties. The guidelines aim to help apply the technique while accounting for its limitations.
Geopsy yaygın olarak kullanılan profesyonel bir program. Özellikle, profesyonel program deneyimi yeni mezunlarda çok aranan bir özellik. Bir öğrencim çalışmasında kullanmayı planlıyor.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.