This document appears to be a collection of papers and figures related to silicon photonics. It includes papers on two-photon absorption and Kerr coefficients of silicon, photon-pair generation in silicon-on-insulator at micron wavelengths, coherency-broken Bragg filters for overcoming on-chip rejection limitations, and fundamental building blocks in silicon photonics design. Figures show the coupling scheme of a nanofibre tip to a silicon nanowire, mode field profiles of a coupled nanotapered fiber coupler, and the transmission of a nanotapered coupler system with misalignment. The length of one device is listed as 8mm and monolithic integration is mentioned.
Rosa alejandra lukaszew tests of the gurenvich odel toward larger field gra...thinfilmsworkshop
SRF properties are inherently a surface phenomenon involving a material thickness of a few microns thus opening up the possibility of using thin film coatings to achieve a desired performance. I will describe our experimental attempts to test the superconducting/insulating/superconducting (SIS) multilayer model proposed by A. Gurevich [1] to shield the bulk of the cavity from vortex penetration and hence enable larger accelerating fields than presently possible.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Rosa alejandra lukaszew tests of the gurenvich odel toward larger field gra...thinfilmsworkshop
SRF properties are inherently a surface phenomenon involving a material thickness of a few microns thus opening up the possibility of using thin film coatings to achieve a desired performance. I will describe our experimental attempts to test the superconducting/insulating/superconducting (SIS) multilayer model proposed by A. Gurevich [1] to shield the bulk of the cavity from vortex penetration and hence enable larger accelerating fields than presently possible.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The public trial lecture presented by Mohammadreza Nematollahi on 8th of October 2014 at Norwegian University of Science and Technology. The theoretical models and the experimental progress of highly mismatched alloys, as well as their optoelectronic applications are covered.
Study of highly broadening Photonic band gaps extension in one-dimensional Me...IOSR Journals
In this paper, we show theoretically that the reflectance spectra of one dimensional multilayer metal-organic periodic structure (1D MOPS) can be enhanced due to the addition of the organic constituents. We have used simple transfer matrix method to calculate the absorption, transmittance and reflectance of the 1D MOPS systems. The organic component like N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) absorbs the light in ultra-violet, visible and infrared electromagnetic region and the structure with Ag-metal also having the tendency to absorb the light by the plasmaonic action and their refractive can be calculated from Drude equation. The reflectance spectra of multilayer 1D MOPS containing a variable number periodic of Ag/N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) structure are calculated taking optical constant of NPB and Ag. The optical band gap and reflectance spectra of 1D MOPS of the considered structure is obtained in the visible and near infrared regions either with the variation of the metal layer thickness or thickness of the organic layer. From the results under investigation through TMM, tunability in the optical band gap was observed either change in thickness of the other layer 1/ or 2 or the angle of the incident. Due to optical absorption of the light in the different region of electromagnetic spectrum due to either N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) or silver metal, the optical band gap of 1DMOPS shows the shift of band edges of λL and λR from ultra-violet to visible and the infrared with change the optical constant.
Metal ion burst: Examining metal ion diffusion using ultrafast fluorescence s...Chelsey Crosse
Presentation to accompany my report for my oral examination. Details background of fluorescence upconversion techniques, development of measurement systems for release of a metal cation and minimization of diffusion distribution in solutions.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The public trial lecture presented by Mohammadreza Nematollahi on 8th of October 2014 at Norwegian University of Science and Technology. The theoretical models and the experimental progress of highly mismatched alloys, as well as their optoelectronic applications are covered.
Study of highly broadening Photonic band gaps extension in one-dimensional Me...IOSR Journals
In this paper, we show theoretically that the reflectance spectra of one dimensional multilayer metal-organic periodic structure (1D MOPS) can be enhanced due to the addition of the organic constituents. We have used simple transfer matrix method to calculate the absorption, transmittance and reflectance of the 1D MOPS systems. The organic component like N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) absorbs the light in ultra-violet, visible and infrared electromagnetic region and the structure with Ag-metal also having the tendency to absorb the light by the plasmaonic action and their refractive can be calculated from Drude equation. The reflectance spectra of multilayer 1D MOPS containing a variable number periodic of Ag/N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) structure are calculated taking optical constant of NPB and Ag. The optical band gap and reflectance spectra of 1D MOPS of the considered structure is obtained in the visible and near infrared regions either with the variation of the metal layer thickness or thickness of the organic layer. From the results under investigation through TMM, tunability in the optical band gap was observed either change in thickness of the other layer 1/ or 2 or the angle of the incident. Due to optical absorption of the light in the different region of electromagnetic spectrum due to either N,N’-bis-(1-naphthyl)-N,N’diphenyl-1; 1biphenyl-4; 4diamine (NPB) or silver metal, the optical band gap of 1DMOPS shows the shift of band edges of λL and λR from ultra-violet to visible and the infrared with change the optical constant.
Metal ion burst: Examining metal ion diffusion using ultrafast fluorescence s...Chelsey Crosse
Presentation to accompany my report for my oral examination. Details background of fluorescence upconversion techniques, development of measurement systems for release of a metal cation and minimization of diffusion distribution in solutions.
[DSC MENA 24] Medhat_Kandil - Empowering Egypt's AI & Biotechnology Scenes.pdfDataScienceConferenc1
In this talk, I'll journey from my time as a Research Assistant at the Bernoulli Institute, delving into the classification of neurodegenerative diseases, to my encounters with groundbreaking biotechnology and AI companies like Proteinea, AlProtein, Rology, and Natrify in Egypt. These innovative ventures are reshaping industries from their Egyptian hub. Join me as I illuminate the transformative power of this thriving ecosystem, showcasing Egypt's remarkable strides in biotech and AI on the global stage.
Building big scale data product doesn't rely only on sophisticated modeling. It also requires an agile methodology, iterative research & development process, versatile big data stack, and a value-oriented mindset. I'll discuss how we -at Dsquares- build big-scale AI product that leverages clients' data from different industries to deliver business-critical value to the end customer. I'll cover the process of product discovery, R&D tasks for unsolved problems, and mapping business requirements into big data technical requirements.
[DSC MENA 24] Asmaa_Eltaher_-_Innovation_Beyond_Brainstorming.pptxDataScienceConferenc1
Innovation thrives at the intersection of data and creativity. While brainstorming has traditionally fueled the generation of new ideas, leveraging data alongside creative techniques empowers organizations to develop more effective and impactful innovations
[DSC MENA 24] Basma_Rady_-_Building_a_Data_Driven_Culture_in_Your_Organizatio...DataScienceConferenc1
In today's fast-paced and competitive business environment, harnessing the power of data is essential for staying ahead. Building a data-driven culture within an organization is not just a strategic advantage, but a necessity for those who wish to thrive and innovate. In this insightful talk, our esteemed speaker, a Chief Data Scientist with a decade of experience in the financial services sector, will unravel the complexities of embedding data into the DNA of your organization. The speaker will explore the key tenets of establishing a data-centric mindset, the importance of executive support, and the need for enhancing data literacy across the company. Practical solutions and real-world examples will be provided, demonstrating how to overcome obstacles and successfully integrate a data-driven approach. Attendees will learn strategies for empowering every team member to use data effectively and how to leverage technology to facilitate this cultural shift. The session promises to be a guide for those looking to champion data within their organizations, offering actionable insights for transformation.
[DSC MENA 24] Ahmed_Muselhy_-_Unveiling-the-Secrets-of-AI-in-Hiring.pdfDataScienceConferenc1
The use of Artificial Intelligence (AI) is rapidly transforming the recruitment landscape. This talk explores the various ways AI is being used in hiring, from candidate sourcing and screening to skills assessments and interview preparation. We'll discuss the benefits of AI, such as increased efficiency and reduced bias, but also address potential drawbacks like ethical considerations and the human touch.
[DSC MENA 24] Ziad_Diab_-_Data-Driven_Disruption_-_The_Role_of_Data_Strategy_...DataScienceConferenc1
In today's business landscape, data strategy plays a pivotal role in driving innovation within business models. This talk explores how organizations can leverage data effectively to transform their operations, products, and services.
[DSC MENA 24] Mohammad_Essam_- Leveraging Scene Graphs for Generative AI and ...DataScienceConferenc1
Delve into the unexplored potential of scene graphs in the realms of Generative AI and innovative data product development. This session unveils the intricate role of scene graphs in generating realistic content and driving advancements in computer vision, and automated content creation. Join us for a journey into the intersection of scene graphs and cutting-edge AI, gaining insights into their pivotal role in reshaping the landscape of data-centric innovation. This talk is your gateway to understanding how structured visual representations are shaping the future of AI and revolutionizing the creation of data-driven solutions.
This presentation will delve into the transformative role of Artificial Intelligence in reshaping social media landscapes. We'll explore cutting-edge AI technologies that are integrating with social media platforms, altering how we interact, consume content, and perceive digital communities. The talk will also cast a visionary eye towards future trends, discussing potential impacts on user experience, content creation, digital marketing, and privacy concerns. Join us to uncover how AI is not just a tool but a game-changer in the evolving narrative of social media.
Supercharge your software development with Azure OpenAI Service! Azure cloud platform provides access to cutting-edge AI models for diverse tasks. Explore different models for generating content, translating languages, and even generating code. Leverage data grounding to fine-tune models for your specific needs. Discover how Azure OpenAI Service accelerates innovation and injects intelligence into your software creations.
[DSC MENA 24] Nezar_El_Kady_-_From_Turing_to_Transformers__Navigating_the_AI_...DataScienceConferenc1
In this insightful talk, we'll embark on a journey from the origins of programming in 1883 and the conceptualization of AI in the 1950s, to the current explosion of AI applications reshaping our world. We'll unravel why AI has surged to prominence in the last decade, driven by unprecedented data generation and significant hardware advancements. With examples ranging from individual email filtering to complex supply chain optimizations, we'll explore AI's pervasive impact across various sectors including finance, manufacturing, healthcare, and media. The talk will address the challenges of AI implementation, such as the high cost of AI teams and the quest for universally applicable models, while highlighting the promising horizon of no-code AI platforms democratizing access. Furthermore, we'll delve into the ethical dimensions of AI, from biases to privacy concerns, and the pressing question of AI's potential to replace human roles. Lastly, we'll discuss the transformative potential of language models and generative AI, underscoring the importance of understanding and integrating AI into our lives and businesses for a future that's both scalable and sustainable.
[DSC MENA 24] Omar_Ossama - My Journey from the Field of Oil & Gas, to the Ex...DataScienceConferenc1
Transitioning to a career in data science requires careful planning and smart choices. In this session, I'll help you understand how to switch to data science. Using my own experiences and what I've learned from the industry, we'll break down the important steps for a successful transition. We'll cover everything from figuring out which skills you can carry over to learning the technical stuff and connecting with other professionals. By the end, you'll have the knowledge and tools you need to start your journey into data science, whether you're a seasoned professional looking for something new or just starting out in the field.
[DSC MENA 24] Ramy_Agieb_-_Advancements_in_Artificial_Intelligence_for_Cybers...DataScienceConferenc1
With the continuous growth of the digital environment, the risks in the online realm also increase. This calls for strong security measures to safeguard valuable information and essential systems. Artificial Intelligence (AI) has become a powerful weapon in the fight against cyber threats. This talk presents a thorough examination of the most recent algorithms and applications of artificial intelligence in the field of cybersecurity.
[DSC MENA 24] Sohaila_Diab_-_Lets_Talk_Gen_AI_Presentation.pptxDataScienceConferenc1
What is Generative AI and how does it work? Could it eventually replace us? Let's delve deep into the heart of this groundbreaking technology and uncover the truths and myths surrounding Generative AI and how to make the most of it.
Background: The digital twin paradigm holds great promise for healthcare, most importantly efficiently integrating many disparate healthcare data sources and servicing complex tasks like personalizing care, predicting health outcomes, and planning patient care, even though many technical and scientific challenges remain to be overcome. Objective: As part of the QUALITOP project, we conducted a comprehensive analysis of diverse healthcare data, encompassing both prospective and retrospective datasets, along with an in-depth examination of the advanced analytical needs of medical institutions across five European Union countries. Through these endeavors, we have systematically developed and refined a formal Personal Medical Digital Twin (PMDT) model subjected to iterative validation by medical institutions to ensure its applicability, efficacy, and utility. Findings: The PMDT is based on an interconnected set of expressive knowledge structures that are calibrated to capture an individual patient’s psychosomatic, cognitive, biometrical and genetic information in one personal digital footprint in a manner that allows medical professionals to run various models to predict an individual’s health issues over time and intervene early with personalized preventive care.Conclusion: At the forefront of digital transformation, the PMDT emerges as a pivotal entity, positioned at the convergence of Big Data and Artificial Intelligence. This paper introduces a PMDT environment that lays the foundation for the application of comprehensive big data analytics, continuous monitoring, cognitive simulations, and AI techniques. By integrating stakeholders across the care continuum, including patients, this system enables the derivation of insights and facilitates informed decision-making for personalized preventive care.
As Europe's leading economic powerhouse and the fourth-largest hashtag#economy globally, Germany stands at the forefront of innovation and industrial might. Renowned for its precision engineering and high-tech sectors, Germany's economic structure is heavily supported by a robust service industry, accounting for approximately 68% of its GDP. This economic clout and strategic geopolitical stance position Germany as a focal point in the global cyber threat landscape.
In the face of escalating global tensions, particularly those emanating from geopolitical disputes with nations like hashtag#Russia and hashtag#China, hashtag#Germany has witnessed a significant uptick in targeted cyber operations. Our analysis indicates a marked increase in hashtag#cyberattack sophistication aimed at critical infrastructure and key industrial sectors. These attacks range from ransomware campaigns to hashtag#AdvancedPersistentThreats (hashtag#APTs), threatening national security and business integrity.
🔑 Key findings include:
🔍 Increased frequency and complexity of cyber threats.
🔍 Escalation of state-sponsored and criminally motivated cyber operations.
🔍 Active dark web exchanges of malicious tools and tactics.
Our comprehensive report delves into these challenges, using a blend of open-source and proprietary data collection techniques. By monitoring activity on critical networks and analyzing attack patterns, our team provides a detailed overview of the threats facing German entities.
This report aims to equip stakeholders across public and private sectors with the knowledge to enhance their defensive strategies, reduce exposure to cyber risks, and reinforce Germany's resilience against cyber threats.
Adjusting primitives for graph : SHORT REPORT / NOTESSubhajit Sahu
Graph algorithms, like PageRank Compressed Sparse Row (CSR) is an adjacency-list based graph representation that is
Multiply with different modes (map)
1. Performance of sequential execution based vs OpenMP based vector multiply.
2. Comparing various launch configs for CUDA based vector multiply.
Sum with different storage types (reduce)
1. Performance of vector element sum using float vs bfloat16 as the storage type.
Sum with different modes (reduce)
1. Performance of sequential execution based vs OpenMP based vector element sum.
2. Performance of memcpy vs in-place based CUDA based vector element sum.
3. Comparing various launch configs for CUDA based vector element sum (memcpy).
4. Comparing various launch configs for CUDA based vector element sum (in-place).
Sum with in-place strategies of CUDA mode (reduce)
1. Comparing various launch configs for CUDA based vector element sum (in-place).
StarCompliance is a leading firm specializing in the recovery of stolen cryptocurrency. Our comprehensive services are designed to assist individuals and organizations in navigating the complex process of fraud reporting, investigation, and fund recovery. We combine cutting-edge technology with expert legal support to provide a robust solution for victims of crypto theft.
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We guide you through the process of filing a valid police report. Our support team provides detailed instructions on which police department to contact and helps you complete the necessary paperwork within the critical 72-hour window.
Launching the Refund Process:
Our team of experienced lawyers can initiate lawsuits on your behalf and represent you in various jurisdictions around the world. They work diligently to recover your stolen funds and ensure that justice is served.
At StarCompliance, we understand the urgency and stress involved in dealing with cryptocurrency theft. Our dedicated team works quickly and efficiently to provide you with the support and expertise needed to recover your assets. Trust us to be your partner in navigating the complexities of the crypto world and safeguarding your investments.
[DSC Europe 23] Marija Radulovic Big Photons For Big Systems.pdf
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7. Bristow, Alan D., Nir Rotenberg, and Henry M. Van Driel. "Two-photon absorption and Kerr
coefficients of silicon for 850–2200nm." Applied physics letters 90.19 (2007).
8. DA Sulway, Y Yonezu, LM Rosenfeld, P Jiang, T Aoki, JW Silverstone
arXiv preprint arXiv:2209.08931
Render of the coupling scheme. The input nanofibretip (left,
transparent) is coupled to a nanotapered,suspended siliconnanowire
(purple) with selectively etched buried-oxide (BOX, grey)
Mode field profiles of the coupled NTFC at 𝑧 = 0 μm
and 𝑧 = 30 μm.
Normalised transmission of the two nanotapered
coupler system with varying degrees of lateral
misalignment on one of the couplers.
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D. A. Sulway, S. G. Currie, L. M. Rosenfeld,and J. W. Silverstone, "Photon-
pair generation in standard silicon-on-insulator at2 micronswavelength,"
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Oser, D., et al., Coherency‐Broken Bragg Filters: Overcoming On‐Chip
Rejection Limitations.
Chrostowski, L., & Hochberg, M. (2015). FundamentalBuildingBlocks.
In SiliconPhotonics Design: From Devices to Systems (pp. 92-161)