Digital Signal Processing

1802 Submissions

[9] viXra:1802.0377 [pdf] replaced on 2018-03-01 13:52:18

Extracting Firmware Using Jtag Based on Hol/scala/lms/jikesrvm/jvm Informatics Framework – an Insight Into Forensic Imaging of Embedded Systems in the Context of Smart Devices & Iot.

Authors: Nirmal Tej Kumar
Comments: 4 Pages. Corrected a typo INORMATICS with INFORMATICS in the TITLE of preious submission.

In this technical note the author is interested in exploiting the advantages of Higher Order Logic(HOL),Scala,JVM,JikesRVM & LMS in the IoT scenario.The title is highly self explanatory hence detailed explanation is skipped.
Category: Digital Signal Processing

[8] viXra:1802.0359 [pdf] submitted on 2018-02-25 04:50:31

IBM Optical Receiver

Authors: George Rajna
Comments: 58 Pages.

Based on complementary metal-oxide-semiconductor (COMS) technology—a standard low-cost, high-volume chip manufacturing technique used for most processors and chips today—a group of researchers from IBM Research in Zurich, Switzerland, together with a consortium working under the EU-funded project "ADDAPT," have demonstrated a novel optical receiver (RX) that can achieve an aggregate bandwidth of 160 Gb/s through four optical fibers. [36] An international team of researchers has taken an important step towards solving a difficult variation of this problem, using a statistical approach developed at the University of Freiburg. [35] Storing information in a quantum memory system is a difficult challenge, as the data is usually quickly lost. At TU Wien, ultra-long storage times have now been achieved using tiny diamonds. [34] Electronics could work faster if they could read and write data at terahertz frequency, rather than at a few gigahertz. [33] A team of researchers led by the Department of Energy's Oak Ridge National Laboratory has demonstrated a new method for splitting light beams into their frequency modes. [32] Quantum communication, which ensures absolute data security, is one of the most advanced branches of the "second quantum revolution". [31] Researchers at the University of Bristol's Quantum Engineering Technology Labs have demonstrated a new type of silicon chip that can help building and testing quantum computers and could find their way into your mobile phone to secure information. [30] Theoretical physicists propose to use negative interference to control heat flow in quantum devices. [29] Particle physicists are studying ways to harness the power of the quantum realm to further their research. [28]
Category: Digital Signal Processing

[7] viXra:1802.0358 [pdf] submitted on 2018-02-25 05:50:52

Fragmenting the Network

Authors: George Rajna
Comments: 60 Pages.

The scientists used a vaccination strategy based on 'optimal percolation', which consists of finding the least set of nodes that, when removed from a network, can fragment it into small clusters. [37] Based on complementary metal-oxide-semiconductor (COMS) technology—a standard low-cost, high-volume chip manufacturing technique used for most processors and chips today—a group of researchers from IBM Research in Zurich, Switzerland, together with a consortium working under the EU-funded project "ADDAPT," have demonstrated a novel optical receiver (RX) that can achieve an aggregate bandwidth of 160 Gb/s through four optical fibers. [36] An international team of researchers has taken an important step towards solving a difficult variation of this problem, using a statistical approach developed at the University of Freiburg. [35] Storing information in a quantum memory system is a difficult challenge, as the data is usually quickly lost. At TU Wien, ultra-long storage times have now been achieved using tiny diamonds. [34] Electronics could work faster if they could read and write data at terahertz frequency, rather than at a few gigahertz. [33] A team of researchers led by the Department of Energy's Oak Ridge National Laboratory has demonstrated a new method for splitting light beams into their frequency modes. [32] Quantum communication, which ensures absolute data security, is one of the most advanced branches of the "second quantum revolution". [31] Researchers at the University of Bristol's Quantum Engineering Technology Labs have demonstrated a new type of silicon chip that can help building and testing quantum computers and could find their way into your mobile phone to secure information. [30] Theoretical physicists propose to use negative interference to control heat flow in quantum devices. [29] Particle physicists are studying ways to harness the power of the quantum realm to further their research. [28]
Category: Digital Signal Processing

[6] viXra:1802.0292 [pdf] submitted on 2018-02-20 13:57:08

Writing Data at Terahertz Frequency

Authors: George Rajna
Comments: 54 Pages.

Electronics could work faster if they could read and write data at terahertz frequency, rather than at a few gigahertz. [33] A team of researchers led by the Department of Energy's Oak Ridge National Laboratory has demonstrated a new method for splitting light beams into their frequency modes. [32] Quantum communication, which ensures absolute data security, is one of the most advanced branches of the "second quantum revolution". [31] Researchers at the University of Bristol's Quantum Engineering Technology Labs have demonstrated a new type of silicon chip that can help building and testing quantum computers and could find their way into your mobile phone to secure information. [30] Theoretical physicists propose to use negative interference to control heat flow in quantum devices. [29] Particle physicists are studying ways to harness the power of the quantum realm to further their research. [28] A fundamental barrier to scaling quantum computing machines is "qubit interference." In new research published in Science Advances, engineers and physicists from Rigetti Computing describe a breakthrough that can expand the size of practical quantum processors by reducing interference. [26] The search and manipulation of novel properties emerging from the quantum nature of matter could lead to next-generation electronics and quantum computers. [25] A research team from Lab) has found the first evidence that a shaking motion in the structure of an atomically thin (2-D) material possesses a naturally occurring circular rotation. [24]
Category: Digital Signal Processing

[5] viXra:1802.0235 [pdf] submitted on 2018-02-18 17:39:12

Multidimensional Image Processing & Analysis in R/ripa/magick in the Context of Cryo-Em/tem/sem Images – an Insight Into 'R' Based Electron Microscopy(em) Image Processing Based on Mva.

Authors: Nirmal Tej Kumar
Comments: 3 Pages. Simple Technical Note on cryo-EM Image Processing using R Language

Researchers believe that an open-source programming language for statistical analysis “called R”,could certainly pave the way for solving demanding scientific applications like Cryo-EM image processing.As we see today, thousands of international scientists are participating in the R development community programs contributing towards the development of new tools and libraries.It is in this context,that the author intends to reap the benefits of R/RIPA/Magick Tools & Multivariate Analysis concept(MVA) to process Cryo-EM/TEM/SEM images.
Category: Digital Signal Processing

[4] viXra:1802.0064 [pdf] submitted on 2018-02-06 10:33:24

Phase-Change Memory Devices

Authors: George Rajna
Comments: 45 Pages.

A fundamental barrier to scaling quantum computing machines is "qubit interference." In new research published in Science Advances, engineers and physicists from Rigetti Computing describe a breakthrough that can expand the size of practical quantum processors by reducing interference. [26] The search and manipulation of novel properties emerging from the quantum nature of matter could lead to next-generation electronics and quantum computers. [25] A research team from Lab) has found the first evidence that a shaking motion in the structure of an atomically thin (2-D) material possesses a naturally occurring circular rotation. [24] Topological effects, such as those found in crystals whose surfaces conduct electricity while their bulk does not, have been an exciting topic of physics research in recent years and were the subject of the 2016 Nobel Prize in physics. [23] A new technique developed by MIT researchers reveals the inner details of photonic crystals, synthetic materials whose exotic optical properties are the subject of widespread research. [22] In experiments at SLAC, intense laser light (red) shining through a magnesium oxide crystal excited the outermost " valence " electrons of oxygen atoms deep inside it. [21] LCLS works like an extraordinary strobe light: Its ultrabright X-rays take snapshots of materials with atomic resolution and capture motions as fast as a few femtoseconds, or millionths of a billionth of a second. For comparison, one femtosecond is to a second what seven minutes is to the age of the universe. [20] A 'nonlinear' effect that seemingly turns materials transparent is seen for the first time in X-rays at SLAC's LCLS. [19] Leiden physicists have manipulated light with large artificial atoms, so-called quantum dots. Before, this has only been accomplished with actual atoms. It is an important step toward light-based quantum technology. [18]
Category: Digital Signal Processing

[3] viXra:1802.0050 [pdf] submitted on 2018-02-06 04:31:33

Higher Order Logic (HOL) Based Analysis of Cryo-EM Images Using Multivariate Analysis,Automatic Data Refinement Libraries Involving Vector Spaces for the HOL-Scala-ImageJ-JikesRVM(JVM) Environment to Probe Nano-Bio Systems – A Technical Note.

Authors: Nirmal Tej Kumar
Comments: 5 Pages. Technical Note on cryo-EM Image Processing using HOL-SCALA/IMAGEJ/JIKESRVM

Cryo-Electron Microscopy(cryo-EM/Cryo-EM) : is a promising method for the imaging of macromolecules in the electron microscope, especially “single-particle” techniques are powerful and popular.As the title of this technical notes indicates it was proposed to probe the frontiers of “Nano-Bio” Systems by using HOL Platform and its associated mathematical concepts,algorithms and libraries to process Cryo-EM Images.
Category: Digital Signal Processing

[2] viXra:1802.0026 [pdf] submitted on 2018-02-02 14:06:37

Cloud Quantum Computing

Authors: George Rajna
Comments: 54 Pages.

A team of researchers at Oak Ridge National Laboratory has demonstrated that it is possible to use cloud-based quantum computers to conduct quantum simulations and calculations. [34] Physicists have designed a new method for transmitting big quantum data across long distances that requires far fewer resources than previous methods, bringing the implementation of long-distance big quantum data transmission closer to reality. [33] A joint China-Austria team has performed quantum key distribution between the quantum-science satellite Micius and multiple ground stations located in Xinglong (near Beijing), Nanshan (near Urumqi), and Graz (near Vienna). [32] In the race to build a computer that mimics the massive computational power of the human brain, researchers are increasingly turning to memristors, which can vary their electrical resistance based on the memory of past activity. [31] Engineers worldwide have been developing alternative ways to provide greater memory storage capacity on even smaller computer chips. Previous research into two-dimensional atomic sheets for memory storage has failed to uncover their potential—until now. [30] Scientists used spiraling X-rays at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) to observe, for the first time, a property that gives handedness to swirling electric patterns – dubbed polar vortices – in a synthetically layered material. [28] To build tomorrow's quantum computers, some researchers are turning to dark excitons, which are bound pairs of an electron and the absence of an electron called a hole. [27] Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor Gerhard Rempe at the Max Planck Institute of Quantum Optics (MPQ) have now achieved a major breakthrough: they demonstrated the long-lived storage of a photonic qubit on a single atom trapped in an optical resonator. [26]
Category: Digital Signal Processing

[1] viXra:1802.0025 [pdf] submitted on 2018-02-02 14:08:54

Long-Distance Big Quantum Data Transmission

Authors: George Rajna
Comments: 53 Pages.

Physicists have designed a new method for transmitting big quantum data across long distances that requires far fewer resources than previous methods, bringing the implementation of long-distance big quantum data transmission closer to reality. [33] A joint China-Austria team has performed quantum key distribution between the quantum-science satellite Micius and multiple ground stations located in Xinglong (near Beijing), Nanshan (near Urumqi), and Graz (near Vienna). [32] In the race to build a computer that mimics the massive computational power of the human brain, researchers are increasingly turning to memristors, which can vary their electrical resistance based on the memory of past activity. [31] Engineers worldwide have been developing alternative ways to provide greater memory storage capacity on even smaller computer chips. Previous research into two-dimensional atomic sheets for memory storage has failed to uncover their potential—until now. [30] Scientists used spiraling X-rays at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) to observe, for the first time, a property that gives handedness to swirling electric patterns – dubbed polar vortices – in a synthetically layered material. [28] To build tomorrow's quantum computers, some researchers are turning to dark excitons, which are bound pairs of an electron and the absence of an electron called a hole. [27] Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor Gerhard Rempe at the Max Planck Institute of Quantum Optics (MPQ) have now achieved a major breakthrough: they demonstrated the long-lived storage of a photonic qubit on a single atom trapped in an optical resonator. [26] Achieving strong light-matter interaction at the quantum level has always been a central task in quantum physics since the emergence of quantum information and quantum control. [25]
Category: Digital Signal Processing