Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system. Some of his key accomplishments included developing the AC induction motor and contributions to the design of radio, remote control, X-rays, and wireless power. However, he struggled financially in later life as some of his ideas were seen as impractical or were ahead of their time. He died in 1943 in New York at the age of 86.
A presentation on one of the greatest mind to ever exist . It aims to make the people know about what contribution Mr. Tesla has given to this modern world.
Whatever device you are reading this on, owes a debt to Nikola Tesla, the champion of AC current. One of the great inventors, he is largely forgotten these day. An immigrant to the United States, his inventions paved the way for our modern power grid. He also believed he could do so much more.
Who Was Nikola Tesla? Why is he important?Bob Mayer
Whatever device you are reading this on, owes a debt to Nikola Tesla, the champion of AC current. One of the great inventors, he is largely forgotten these day. An immigrant to the United States, his inventions paved the way for our modern power grid. He also believed he could do so much more.
A presentation on one of the greatest mind to ever exist . It aims to make the people know about what contribution Mr. Tesla has given to this modern world.
Whatever device you are reading this on, owes a debt to Nikola Tesla, the champion of AC current. One of the great inventors, he is largely forgotten these day. An immigrant to the United States, his inventions paved the way for our modern power grid. He also believed he could do so much more.
Who Was Nikola Tesla? Why is he important?Bob Mayer
Whatever device you are reading this on, owes a debt to Nikola Tesla, the champion of AC current. One of the great inventors, he is largely forgotten these day. An immigrant to the United States, his inventions paved the way for our modern power grid. He also believed he could do so much more.
When Nikola Tesla died in 1943, the U.S. government confiscated all of his documents. These documents have never been seen since. Some believe that Tesla had developed a free energy source that would have revolutionized the world. Others believe that his technology was so far ahead of its time, that it is still hidden away by the government.
Whatever the truth may be, one thing is certain: Nikola Tesla was a genius who left behind a legacy of unsolved mysteries.
"Sensational data obtained from the inventor's most private papers and kept under wraps by military and big business concerns."
But I really felt that there was a message coming through strongly from something that was touching me saying: "Be free, have joy and live!" and you know, that something here was trying to keep us down, keep us in darkness, keep us under control, keep us away from the magic, keep us away from the knowledge which is the greatest power of all.
Another message is about time, that we are caught up in linear time and a perception of linear time which we look at in moments. What they tell is that that's not how it really is, that in the stream of particles which make up the atomic structure we perceive as reality, that when you really break it down at the subatomic level, there is nothing solid, there's nothing that's solid in nature, and so really based on that there can't be time the way we perceive it, at least this is what they tell me, this is the kind of communications I get.
―Alien Contactee via Nina Smith, 1998
(NOTE: Americans are so indoctrinated with capitalism that the right-wing conspiracy/spirituality scene creates phantoms like "the cabal" or "Illuminati" to lead away from libertarian/anarchist theory and class consciousness which would use the proper terms like the proletariat against the bourgeoisie or ruling class. The problem with right-wing conspiracy/spirituality is the inability to question market civilization, capitalism and the state themselves or their origins - it has no solid theory and as such relies on putting the blame on scapegoats and minority groups which can be extremely dangerous. The market and the state are the two devil horns of this world. Satan/Saturn/666 is the reason why the same system governs everywhere and why people are enslaved to it in a hive mind state of trance or sleep.
The worst evil is to put a meter on everything: water, electricity, communication, transportation, food, housing etc. - things that are FREE in nature.)
The work of the Demiurge produced corruption and death. Then the Ophis-Christos, born to the Virgin Mariaumne, intervened. The universe and the individual knew an experience subjected to astral influences that the Perates identified with the power of the Archons, agents of the Demiurge. The art of the Serpent-Logos consisted in escaping from it. ―Vaneigem
Corruption is water and nothing destroys the cosmos as rapidly as water; water extends itself under the spherical form of the world (NOTE: Archimedean Dynasty, 1996). It is Chronos (understood to be the external planetary sphere of Saturn, that which encloses all the others). It is a power the color of water and, from this power, that is to say, from Chronos, no creature can escape, because it is thanks to Chronos that all creatures incur corruption and no generation has a place that doesn’t have Chronos as an obstacle along its route. ―Odyssey
We move from lead to gold: Saturn to Sun.
(The life and history of Nikola Tesla).pptxalaaalozaiby
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Presentation on how public key encryption works.
FYI: There are a lot of animations and transitions so I highly recommend opening with the Microsoft Powerpoint. Also, there is not much description only animation so this presentation is most effective when you know the basics of public-key encryption and you want to teach others. I made this for my class presentation.
Hope you liked it!
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Toxic effects of heavy metals : Lead and Arsenicsanjana502982
Heavy metals are naturally occuring metallic chemical elements that have relatively high density, and are toxic at even low concentrations. All toxic metals are termed as heavy metals irrespective of their atomic mass and density, eg. arsenic, lead, mercury, cadmium, thallium, chromium, etc.
DERIVATION OF MODIFIED BERNOULLI EQUATION WITH VISCOUS EFFECTS AND TERMINAL V...Wasswaderrick3
In this book, we use conservation of energy techniques on a fluid element to derive the Modified Bernoulli equation of flow with viscous or friction effects. We derive the general equation of flow/ velocity and then from this we derive the Pouiselle flow equation, the transition flow equation and the turbulent flow equation. In the situations where there are no viscous effects , the equation reduces to the Bernoulli equation. From experimental results, we are able to include other terms in the Bernoulli equation. We also look at cases where pressure gradients exist. We use the Modified Bernoulli equation to derive equations of flow rate for pipes of different cross sectional areas connected together. We also extend our techniques of energy conservation to a sphere falling in a viscous medium under the effect of gravity. We demonstrate Stokes equation of terminal velocity and turbulent flow equation. We look at a way of calculating the time taken for a body to fall in a viscous medium. We also look at the general equation of terminal velocity.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
3. Nikola Tesla (The Master of Lightening)
Birth: July 10, 1856
Death: January 7, 1943
Quotes:
The present is theirs; the future, for which I really worked, is mine.
The day science begins to study non-physical phenomena, it will make more progress in one
decade than in all the previous centuries of its existence.
The scientists of today think deeply instead of clearly. One must be sane to think clearly, but
one can think deeply and be quite insane.
Awards:
Order of the Yugoslav Crown
John Scott Legacy and medal
IEEE Edison medal
IEEE Neckola Tesla
4. Timeline
Born in
Smiljan
Croatia
(1859)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
AC
Revelation
(1882)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
Columbian
Exposition
(1893)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
Niagara
Falls
(1894)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
Cold
Springs
(1899)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
Wardenclyffe
Tower
(1901-1904)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
Dies In
New York
(1943)
CHESTER,
LET'S KEEP IN TOUCH,
Anna
5. Chapter -1
Early years… schooling… a near brush
with death… Tesla’s eureka…
…I observed to my delight that I could visualize with the
greatest facility. I needed no models, drawings or
experiments. I could picture them all as real in my mind.
-Nikola Tesla Tesla age 23 in
Gratz Austria
6. What was the age of Nikola Tesla when he
was in Gratz Austria?
Hint: Written below in the previous photo
Time for some quiz
8. Background
My mother was an inventor of the
first order and would, I believe, have
achieved great things had she not
been so remote from modern life and
its multifold opportunities.
-Nikola speaking of Djouka
Tesla Tesla family home in Smiljan, Croatia
9. Change of Plans..
I was intended from my very birth for the clerical position and this
thought constantly oppressed me.
-NikolaTesla
Nikola’s father Mulitin
Tesla
10. AC Polyphase System
Mr. Tesla may do many things, but this he cannot
accomplish. His plan is simply a perpetual motion machine.
-Professor Poeschl
…the idea came like a flash of lightning and in an instant the
truth was revealed. I drew with a stick on the sand the diagram
shown six years later in my address before the American
Institute of Electrical Engineers.
- -Nikola Tesla
11. Chapter -2
Arriving in America… Telsa meets the Wizard of Menlo Park…
hard labor and first break
I know two great men and you are one of
them; the other is this young man.
-Charles Batchelor of Tesla in a letter to
Thomas Edison 1884
Tesla aged 29, one year after arriving in New York
City
12. Wizard of Menlo Park
Tesla, you don’t understand our American humor.
-Thomas Edison
What I had left was beautiful, artistic and fascinating in
every way; what I found was machined, rough and
unattractive. Is this America?
It is a century behind Europe in civilization.
-Nikola Tesla, 1884
Personally inscribed
photograph given to Tesla
13. Who was the first scientist whom Tesla met after ariving
America?
Einstein
Charles
Batchelor
Time for some quiz
14. Chapter -3
The current wars… lighting the Columbian Exposition…
harnessing Niagra Falls…
Tesla at the height of his fame age
36, 1894
15. Current Wars : DC vs. AC
vs
Tell Westinghouse to stick to air brakes. He knows all
about them.
-Thomas Edison
George Westinghouse formed an alliance
with Tesla
16. Just as certain as death, Westinghouse will kill a customer within six months after
he puts in a system of any size…It will never be free of danger.
-Thomas Edison
The electric charge was too weak and
the miserable work had to done again,
becoming an awful spectacle, far worse
than hanging.
-New York Times,
August 7, 1890
20. Electric Sorcerer
Tesla passing 500,000 volts through his body in
1898
Mark Twain visiting
Tesla’s New York
laboratory in 1895
21. Shadowgraphs
The effects on the sensitive plate are due to projected
particles or else to vibrations of extremely high
frequencies.
The streams are formed of matter in some primary or
elementary condition…Similar streams must be emitted by
the sun an probably by other sources of radiant energy.
-Nikola Tesla
X-ray of a hand taken by
Tesla
22. Roentgen rays (x-rays)
July 20, 1901
Dear Sir!
You have surprised me tremendously with the
beautiful photographs of wonderful discharges and I
tell you thank you very much for that. If only I knew
how you make such things!
With the expression of special respect I remain yours
devoted,
W. C. Roentgen
23. Time for some quiz
Tesla passing ???,000 volts through his body in 1898
Fill in:
24. Weapon to End War
“Teleautomaton” - a remote controlled torpedo boat including
the first logic gate
25. Electro-Mechanical
Oscillator
Earthquake Machine
Suddenly all the heavy machinery in the place
was flying around. I grabbed a hammer and broke
the machine. The building would have been about
our ears in another few minutes. Outside in the
street there was pandemonium. The police and
ambulances arrived. I told my assistants to say
nothing. We told the police it must have been an
earthquake. That's all they ever knew about it.
-Nikola Tesla, 1898
26. Chapter -4
Cold Springs laboratory… wireless transport of energy… signals
from outer space…
The gods of the storm burst forth with one of
the grandest electrical displays ever
witnessed and for an hour the heavens were
lit with living fire.
-Nikola Tesla in Colorado Springs
27. Earth and Atmosphere
Schumann Resonance Global lighting strike distribution
Impossible as it seemed, this planet, despite its
vast extent, behaved like a conductor of limited
dimensions.
- -Nikola Tesla
28. Time for some quiz
Where did Nikola Tesla first got the signals from outer
space?
Newyork's
Laboratory
Colorado spring's
laboratory
Wardenclyffe
Tower
Gratz Austria
29. Ridicule and radio astronomy
It is a rule of a sound philosophizing to examine all
probable causes for an unexplained phenomena
before invoking the most improbable ones.
-Colorado Springs Newspaper 1901
30. We will close the switch only for a second and then
quickly open it…
…Now! Czito, close the switch.
31. Chapter -5
World Wireless… Wardenclyffe… radio wars
It is not a dream, it is a simple feat of scientific electrical
engineering, only expensive... blind, faint-hearted,
doubting world.
-Nikola Tesla 1905
Tesla age 64, 1920