Molecular electronics aims to use individual molecules to perform the functions of basic computer components like transistors and memory. This could allow for much smaller and faster devices. Current transistor technology will soon reach minimum size limits, so a new approach is needed. Molecular devices could be built from the bottom up using self-assembly of molecules. This would enable unprecedented control over electronics at the molecular scale. If successful, molecular computing could revolutionize fields like medicine, industry, and environmental protection by enabling technologies like molecular assemblers and nanorobots. However, significant challenges remain in controlling and organizing molecules for practical computing applications.
Nano computers are the next step of computing. An introduction to the amazing world of nano computers, different types and some basic principles. Cheers!!!!
This presentation is about the emerging and future possible trends of the exciting field of nanotechnology. Scientists and engineers are working on a smaller scale day-by-day to increase portability and smaller devices, and to change the way we see the world and live in!
Nano computers are the next step of computing. An introduction to the amazing world of nano computers, different types and some basic principles. Cheers!!!!
This presentation is about the emerging and future possible trends of the exciting field of nanotechnology. Scientists and engineers are working on a smaller scale day-by-day to increase portability and smaller devices, and to change the way we see the world and live in!
Nanoelectronics refer to the use of nanotechnology in electronic components. The term covers a diverse set of devices and materials, with the common characteristic that they are so small that inter-atomic interactions and quantum mechanical properties need to be studied extensively.
A presentation about nanoelectronics-what it is and why it is used widely nowadays, its advantages and industrial applications and the future use. Also describes some problems faced by nanoelectronics.
Nanoelectronics refer to the use of nanotechnology in electronic components. The term covers a diverse set of devices and materials, with the common characteristic that they are so small that inter-atomic interactions and quantum mechanical properties need to be studied extensively.
A presentation about nanoelectronics-what it is and why it is used widely nowadays, its advantages and industrial applications and the future use. Also describes some problems faced by nanoelectronics.
Nano electrical and electronic devices: advantages - Data storage
and memory - Micro and nanoelectromechanical systems - Lasers,
lighting and displays – Batteries - Fuel cells - Photovoltaic cells -
Electric double layer capacitors - Nanoparticle coatings for
electrical products
Technology at the angstrom level, and the future of nanotechnology. Introduces the EMI diagram (Energy, Mass, and Information) of angstrom engineering.
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a fast publication schedule with maintaining rigorous peer review and the use of recommended electronic formats of article of delivery expedites the process of All submitted research articles and are subjected to the immediate rapid screening by the editors consultation with the Editorial Board or others working in the field of appropriate to ensure that they are likely to be the level of interest and importance of appropriate for the journal.
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a speed publication schedule with whilst maintaining a rigorous peer review and the use of recommended electronic formats for an article delivery expedites the process of All submitted research articles are on subjected to the immediate rapid screening by the editors consultation with the Editorial Board or others working in the field of appropriate to ensure that they are likely to be the level of interest and importance of appropriate for the journal.
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a fast publication schedule with maintaining rigorous peer review and the use of recommended electronic formats of article of delivery expedites the process of All submitted research articles and are subjected to the immediate rapid screening by the editors consultation with the Editorial Board or others working in the field of appropriate to ensure that they are likely to be the level of interest and importance of appropriate for the journal.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
Mariano ramos
1. MONTGOMERY COLLEGE STUDENT JOURNAL OF SCIENCE & MATHEMATICS
Volume 1 September 2002
On Molecular Electronics
by
Mariano Ramos
Under the supervision of: Professor Hal Hultman
2. On Molecular Electronics
by
Mariano Ramos
The power and speed of computers has grown rapidly because of rapid progress in
electronics dating back to the invention of the transistor, a three- state device used to
control electrical currents and to implement logic gates that perform the basic operations
of a computer. This first wave of industrialization introduced the world to radios,
televisions, computers and other electronic devices that dominated the second half of the
20th century. This wave further gave rise to the information revolution, a revolution that
has swept the world to this day. The key player of this revolution, the computer, has gone
through several evolutionary changes during this time period, some of which were drastic
and others that merely improved its performance and capability. More important,
however, there has been increase in the number of transistors on integrated chips (an
electrical circuit with numerous transistors, wire, and other electrical devices built into a
single square of silicon (PBS) over the past 40 years. In that time span, there has been no
fundamental change in the operating principles of the transistor. However, to maintain the
current rate of advance in computer speed and performance, there must be a continued
increase in the number of elements on chips. This seems to mandate a continued decrease
in the size of the transistor. At the current rate of miniaturization, however, conventional
transistor technology will reach a minimum size limit. At that point, uncontrollable
effects of electrons will begin to dominate the effects that permit a transistor device to
operate. Thus, it is evident that a change in the technology of building computers will be
necessary.
The field of molecular computing, merging physics, biology, chemistry, computer
science, and engineering, intends to use individual molecules to perform the functions
now performed by basic computer devices for information processing. Researchers are
currently working to innovative ways to build such tiny devices that replicate the
functions of key computer components—abandoning silicon, together with all of today’s
3. manufacturing methods. However, scientists and engineers still have no direct,
convenient way to control molecules, basically because out tools are too large or don’t
exist (Wu, Corinna). Nonetheless, there have been recent breakthroughs in the field of
molecular computing. The dramatic reduction in size, the increase in power, and the cost
of production are the principle benefits promised by the field of molecular electronics.
The implication of such technology, however, cannot yet be determined, only estimated.
Presently, nearly all our technology, including computer manufacturing, is of a “top-
down” approach where “raw materials are extracted at a great cost from mines, forest or
fields, shipped to be refined and processed, then shipped again to factories to be
assembled into desired goods before being distributed” (Wu, Kai). At each stage, matter
is more finely processed. Each stage usually costs more than the last. And each stage
contributes to environmental destruction and to the destruction of land and ecosystems.
The cost of producing such devices increases by billions of the complexity and time-
consumption it takes to produce small transistors. It is estimated that the cost of building
a factory that can handle such complex processed is roughly $200 billion dollars (Reed).
So somewhere along the path of miniaturization, companies will find it economically
unfeasible to continue their “top-down” approach for scaling down conventional
electronics.
Molecular computing, on the other hand, represents a “bottom-up” technology. Any
desired product can be built directly, molecule by molecule. Raw materials and energy
need not to be gathered from distant sources. Instead, any materials nearby, such as dirt,
garbage, and even air can be broken down into their individual atoms and then
reassembled into useful products for molecular computing (Freitas).
Transistors made of molecules are known, not surprisingly, as molecular transistors.
Since transistors run on electric current, they must always, no matter what, be at least big
enough to allow electrons through (PBS). Conventional transistors small enough to
operate with only one electron would be incredibly small and fast. However, the problem
is that once such devices become that tiny, everything is governed by different laws, and
4. those laws allow electrons to do weird things (PBS). Individual molecules are hundreds
of times smaller than the smallest features attainable by semiconductor technology.
Because it is the area taken up by each electronic element that matters, electronic devices
constructed from molecules will be hundreds of times smaller than their semiconductor-
based counterparts. The smaller and closer together these devices get, the faster they can
work. Thus, by building from the bottom up with molecules, the uncontrollable effects of
electrons are vanquished and more control is exercised over molecular phenomenon.
Molecular transistors have already been noted for working at a level different than that of
conventional transistors used today. The conventional transistor—having a drain, a
source, and a gate—require that a voltage be directly applied to it in order for the
semiconducting element connecting the source and drain to conduct electricity (Reed).
This general explanation of a conventional transistor illustrates its basic elements and
leads us into current research occurring with molecules. Scientists have discovered that
molecular transistors—also having a drain, a source, and a gate—do not hold such a
semiconducting state as the conventional transistor (Reed). Rather, varying the voltage
applied to the molecule determines if the molecule will or will not conduct electricity.
This threshold state of molecular transistors allows the device to consume less energy
while still performing the same operations. With less energy wasted in trying to make the
transistor conduct electricity, less heat is released by the computer, allowing for more
flexibility when determining fields have uncovered several candidates that could function
as transistors. Some believe that DNA transistors can replace the conventional transistor
as well as conventional memory. The unique double-helix structure can be exploited and
used to store information or perform such functions, as those needed by transistors.
Researchers in other disciplines, such as chemistry, are mixing molecules to get new
building blocks for use in molecular computing. Regardless of the approach, a device that
functions as a transistor on the molecular scale will be needed if molecular computers are
to appear.
Critical to the operation of computer systems is the existence of memory storage devices.
Currently transistors can serve in this capacity, but are still limited by the same physical
5. constraints as logic devices. Scientists have discovered that by redesigning certain
molecules, they can produce a memory storage device that can retain its electrical charge
for more than ten minutes—an incredible amount compared to a few milliseconds for
today’s silicon-based memory (Reed). The next step becomes trying to make logic and
memory devices work together; a feat that scientists are still trying to accomplish.
Today, chemists make molecular structures by mixing, heating, and the like. Molecular
structures are needed to bind together molecular devices. Just as current computers have a
motherboard, a chip, graphics cards, and memory working together through wires and
connections, so will molecular devices need a way to function together. Scientists
discovered, through a process called self-assembly, that molecules in a solution could be
bonded together by manipulating certain properties of certain elements that will attract
themselves in a symmetrical fashion (Reed). But the greater goal of molecular electronics
is to create a molecular assembler, a device resembling a robotic arm but built on a
microscopic scale (Wu, Kai). Molecular assemblers can be used to build other
machines—they can even build more molecular assemblers. Assemblers and other
machines in molecular manufacturing will be able to make almost anything, if given the
right raw materials (Wu, Kai). In effect, molecular assemblers will provide the
microscopic “hands” that we lack for controlling molecules today.
Scientists are excited about molecular technology because of its primary benefits. First of
all, molecular computing will perform at extraordinary speeds. This is due to the fact that
the distance between source and drain is far less in molecular scale. Meaning that when a
voltage is applied, the time it takes to reach the drain and produce an electrical current
will be much faster. Second, millions (maybe billions) of transistors will occupy the
space in the same area means much more speed. The speed, however, will not be the only
factor changing with molecular computers. And third, the flexibility that molecular
electronics will bring to the computer industry will result in drastic improvements in
computer technology, making today’s impractical solutions more practical and common.
6. The implications of molecular electronics for our lives, the environment, and the future
can bring great achievements and solve great problems. It has already been shown in the
above pages that molecular computers will bring more power and greater speed at low
costs for the computer industry. However, more important than the first molecular
computer will be the ramification of molecular electronics on every aspect of our lives.
Whether it be medicine, the environment, industry, or education, molecular electronics
will transform the way in which we handle our resources and structure our societies.
Molecular electronics will provide medicine with a new powerful tool with which to
attack today’s medical problems. Not only will this new technology create better
machines for the medical industry, it will provide a new radical approach to the way
medicine is done. Today’s medical industry works under the premises consisting of
research, diagnosis, and treatment. As molecular technology emerges, this framework
will in itself not change. Rather, it will be the way in which the medical industry
performs research, diagnosis, and treatment that will change. Imagine a heart surgeon
performing heart surgery without having to open the patient’s chest, or a brain surgeon
removing a tumor from behind a computer monitor. The size that computers will become
will allow medical professionals, for example, to release molecular computers
(nanorobots) into a person’s blood stream and robots, perform surgeries and analyses. Dr.
Robert Freitas, author of “Nanomedicine”, explains his perspective on the coming
technology.
Like primitive engineers faced with advanced technology, medicine must ‘catch
up’ with the technology level of human body before it can become really
effective. What is the technology level? Since the human body is basically an
extremely complex system of interacting molecules (i.e., a molecular machine),
the technology required to truly understand and repair the body is molecular
machine technology…[Because] from a cell’s perspective, even the most delicate
surgery, performed with exquisite knives and great skill, is still a butcher job.
Only the ability of cells to abandon their dead, regroup, and multiply makes
healing possible (Freitas).
7. The other important application of molecular electronics for the medical industry would
provide ‘smart’ super computers that capture, store, and analyze, and diagnose patient’s
information. The term ‘smart’ computer refers to the fusion of artificial intelligence with
powerful molecular devices that produce a new type of machine that will truly
complement human society. The fiction that was once seen in sci-fi movies can now
become reality. The possibility of uniting artificial intelligence with molecular electronics
in the near future. Michio Kaku, in his book Visions, depicts the near future as having
smart cars, smart furniture, and offices, wearable computers and virtual reality. Kaku’s
vision of the future represents the research of hundreds of scientists currently working on
such technologies; making his vision a mere peek around the corner.
The matter revolution will bring new solutions to an infinite number of problems. None
will be so grateful as the environment. Much of the research currently shaping molecular
electronics depends on critical observations of the natural environment as a means of
structuring this new technology. Meaning that scientists are looking at the natural world
as a guide to solving human made problems. Molecular machines will be able to imitate
such processes to speed up problem solving for humans. Scientists are already attempting
to use natural occurring elements, such as DNA and RNA, for information processing. As
this new technology grows, the environment will profit as well as human society. Less
forests, mines, and ecosystems will be exploited for their natural resources and new
technology will be accessible for cleaning the environment. Just as surgeons can conduct
surgeries without ‘surgery’, so will we use molecular machines to clean oil spills,
deforestation, overpopulation, and water pollution. Though many of the problems we
have already created for the environment cannot be reserved, they can be halted and
cleaned up so no further damage occurs.
When we learn how to arrange molecules in new ways, we can make new things, and
make old things in new ways. Molecular electronics will give better control of molecular
building blocks, of how they move to go together to form more complex objects.
Molecular manufacturing will make things by building from the bottom up, starting with
the smallest possible building blocks.
8. The first wave of industrialization brought an information revolution by handling
information quickly and controllably. Likewise, molecular electronics will bring a matter
revolution by handling matter quickly and controllably. The information revolution has
centered on a device able to make any desired pattern of logic gates: the programmable
computer. Likewise, the molecular revolution will center on a device able to make
(almost) any desired pattern of atoms: the programmable assembler. As silicon
technology reaches its limits, new technology that contributes to the evolution of the
revolutions emerges and gives rise to further innovative progressions in electronics that
bind disciplines and cross boundaries. Molecular electronics will allow the revolutions
that are taking place to continue. The consequences of the coming revolutions will
depend on human actions. As always, new abilities will create new possibilities both for
good and for ill.
Bibliography
1. Freitas, Robert A.Jr. “Nanomedicine” 15 April 1999.
<http://www.nanomedicine.com/ >
16 January 2001
2. Lord, Paul A Girgosian, Robert P.Ouellette, Robert J.Clerman, and Paul N.
Cheremisinoff.
3. Advanced Computers: Parallel and Biochip Processors. Ann Arbor: Scienec
Publishers, 1983.
4. Reed, Mark and James M.Tour. “Computing with Molecules.” Scientific
America. http://www.sciam.com/2000/0600issue/0600reed.html
5. “Transistorized, The History of the Invention of the Transistor.” PBS.
www.pbs.org/transistor
6. Walker, John. “What Next? Nanotechnology for Manufacturing.” 17 June 1998.
http://www.foresight.org/Updates/Briefing3.html