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thinkahol *

Dr. Daniel G. Nocera - YouTube - 0 views

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    The supply of secure, clean, sustainable energy is arguably the most important scientific and technical challenge facing humanity in the 21st century. Rising living standards of a growing world population will cause global energy consumption to double by mid-century and triple by the end of the century. Even in light of unprecedented conservation, the additional energy needed is simply not attainable from long discussed sources these include nuclear, biomass, wind, geothermal and hydroelectric. The global appetite for energy is simply too much. Petroleum-based fuel sources (i.e., coal, oil and gas) could be increased. However, deleterious consequences resulting from external drivers of economy, the environment, and global security dictate that this energy need be met by renewable and sustainable sources. The dramatic increase in global energy need is driven by 3 billion low-energy users in the non-legacy world and by 3 billion people yet to inhabit the planet over the next half century. The capture and storage of solar energy at the individual level personalized solar energy drives inextricably towards the heart of this energy challenge by addressing the triumvirate of secure, carbon neutral and plentiful energy. This talk will place the scale of the global energy issue in perspective and then discuss how personalized energy (especially for the non-legacy world) can provide a path to a solution to the global energy challenge. Daniel G. Nocera is the Henry Dreyfus Professor of Energy at the Massachusetts Institute of Technology, Director of the Solar Revolutions Project and Director of the Eni Solar Frontiers Center at MIT. His group pioneered studies of the basic mechanisms of energy conversion in biology and chemistry. He has recently accomplished a solar fuels process that captures many of the elements of photosynthesis outside of the leaf. This discovery sets the stage for a storage mechanism for the large scale, distributed, deployment of solar energy. He has b
thinkahol *

New way to store solar energy for use whenever it's needed | KurzweilAI - 0 views

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    MIT researchers have developed a new application of carbon nanotubes that shows promise as an innovative approach to storing solar energy for use whenever it's needed. Storing the sun's heat in chemical form - rather than first converting it to electricity or storing the heat itself in a heavily insulated container - has significant advantages: in principle, the chemical material can be stored for long periods of time without losing any of its stored energy. The researchers created carbon nanotubes in combination with a compound called azobenzene. The resulting molecules, produced using nanoscale templates to shape and constrain their physical structure, and the concept that can be applied to many new materials. This material is vastly more efficient at storing energy in a given amount of space - about 10,000 times higher in volumetric energy density, making its energy density comparable to lithium-ion batteries, the researchers said. Ref.: Alexie M. Kolpak, Jeffrey C. Grossman, Azobenzene-Functionalized Carbon Nanotubes As High-Energy Density Solar Thermal Fuels, Nano Letters, 2011; 110705085331088 [DOI: 10.1021/nl201357n]
carolsmith1610

Why mobile apps are important for businesses? - 0 views

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    The growing need for mobility has enhanced the need and importance of mobile apps among businesses. Know how Mobile Application Management (MAM) is creating a difference and redefining apps usage in businesses.
Duane Sharrock

Medical devices powered by the ear itself - MIT News Office - 0 views

  • Health Sciences and Technology (HST) demonstrate for the first time that this battery could power implantable electronic devices without impairing hearing.
  • The devices could monitor biological activity in the ears of people with hearing or balance impairments, or responses to therapies. Eventually, they might even deliver therapies themselves
  • “In the past, people have thought that the space where the high potential is located is inaccessible for implantable devices, because potentially it’s very dangerous if you encroach on it,” Stankovic says. “We have known for 60 years that this battery exists and that it’s really important for normal hearing, but nobody has attempted to use this battery to power useful electronics.”
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  • The ear converts a mechanical force — the vibration of the eardrum — into an electrochemical signal that can be processed by the brain; the biological battery is the source of that signal’s current. Located in the part of the ear called the cochlea, the battery chamber is divided by a membrane, some of whose cells are specialized to pump ions. An imbalance of potassium and sodium ions on opposite sides of the membrane, together with the particular arrangement of the pumps, creates an electrical voltage.
  • Low-power chips, however, are precisely the area of expertise of Anantha Chandrakasan’s group at MTL
  • The frequency of the signal was thus itself an indication of the electrochemical properties of the inner ear.
  • in cochlear implants, diagnostics and implantable hearing aids. “The fact that you can generate the power for a low voltage from the cochlea itself raises the possibility of using that as a power source to drive a cochlear implant,” Megerian says. “Imagine if we were able to measure that voltage in various disease states. There would potentially be a diagnostic algorithm for aberrations in that electrical output.”
  • “I’m not ready to say that the present iteration of this technology is ready,” Megerian cautions. But he adds that, “If we could tap into the natural power source of the cochlea, it could potentially be a driver behind the amplification technology of the future.”
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    "For the first time, researchers power an implantable electronic device using an electrical potential - a natural battery - deep in the inner ear."
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    "All of D-Lab's classes assess the needs of people in less-privileged communities around the world, examining innovations in technology, education or communications that might address those needs. The classes then seek ways to spread word of these solutions - and in some cases, to spur the creation of organizations to help disseminate them. Specific projects have focused on improved wheelchairs and prosthetics; water and sanitation systems; and recycling waste to produce useful products, including charcoal fuel made from agricultural waste."
thinkahol *

PETMAN The Humanoid Military Robot - CyberEye - YouTube - 0 views

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    Boston Dynamics has been developing DARPA sanctioned robots for various military needs.
Brian Robert Higgins

Take your Business to the Next Level with Virtual Meeting Solutions - 0 views

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    Increase your work efficiency using virtual meeting solutions into your business. They help businesses to yield great results and eliminate the need of physical meetings. Virtual meetings can allow teams to meet together while being as spread out as the business demands them to be and save great sums of traveling cost. Companies are able to call meetings as issues come up that need to be addressed quickly. They are a great way to demonstrate a product or service to a client without having to spend time traveling to the client. If time is money, then using virtual meetings to save time will help any business save money.
thinkahol *

Blood vessels for lab-grown tissues | KurzweilAI - 0 views

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    Researchers from Rice University and Baylor College of Medicine (BCM) have broken one of the major roadblocks on the path to growing transplantable tissue in the lab: They've found a way to grow the blood vessels and capillaries needed to keep tissues alive.
anonymous

Business Rules Management System Market | FeedsFloor - 0 views

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    Global Business Rules Management System (BRMS) market is forecast to exhibit a CAGR of 11.42% during the forecast period on account of surging demand for managing regulatory and policy compliance needs, globally.
carolsmith1610

How can you 'future-proof' your workforce? - 0 views

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    A mobile workforce is the need of the future and this requires Mobile Device Management Solution to future proof and smart workplaces and workforces. Learn more about how.
carolsmith1610

MDM-ITSM Integration: Why Do Companies Need That? - 0 views

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    Know the significance of Mobile Device Management (MDM) integration with IT Service Management (ITSM) and how it streamlines and simplifies enterprise mobility management and IT support.
anonymous

UAE Cloud Storage Market 2024 | TechSci Research - 0 views

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    UAE Cloud Storage Market is expected to grow at a double digit CAGR during 2014-2024. Due to growing need for improved efficiency, growing inclination towards organizing cloud-based solutions.
carolsmith1610

Mobile Device Management for Small Businesses: A Guide - 0 views

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    Mobile Device Management for Small businesses and know why it is significant and most needed. Here is a good guide into this!
carolsmith1610

Understanding the Mobility Adoption, Trends, and Its Future Outlook - growthhackers.com - 0 views

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    Mobile technology and the use of mobile devices are a growing trend and need among enterprises. This illustration gives a deeper insight into the growing mobility adoption among enterprises, trend and the future outlook.
anonymous

US Internet of Things (IoT) Market 2022 | TechSci Research - 0 views

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    Growing number of connected devices, rising government support and increasing need for remote monitoring and tracking of devices to drive US Internet of Things (IoT) market through 2022.
Duane Sharrock

Everything-Robotic by The Robot Report - tracking the business of robotics - 0 views

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    "Today's robotics industry could use some strategic guidance, particularly in the area of healthcare."
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    Today's robotics industry could use some strategic guidance, particularly in the area of healthcare.
Duane Sharrock

Resources Are Not Something We Consume Like Sweets - 0 views

  • Resources are fixed and finite, surely? Wrong!
  • key developments in technology created new resources.
  • resources like computing power, medicines and knowledge are becoming more and more abundant.
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  • The reason why the total forested area in Europe and North America is increasing year by year is because we no longer need to burn the trees.
  • We can create resources as well as consume them.
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    The author makes some important observations that are astoundingly political and may be uncover the core to today's religious interests in science and technology. Major points of interest, when referring to the human eras of social/scientific/technological development: "At each stage, a new resource became available. Something that was previously unknown, unavailable or unusable suddenly became a valuable commodity. In other words, key developments in technology created new resources. The quantity of available resources has continued to expand throughout human history."
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    The author makes some important observations that are astoundingly political and may be uncover the core to today's religious interests in science and technology. Major points of interest, when referring to the human eras of social/scientific/technological development: "At each stage, a new resource became available. Something that was previously unknown, unavailable or unusable suddenly became a valuable commodity. In other words, key developments in technology created new resources. The quantity of available resources has continued to expand throughout human history."
tabnova914

How do healthcare MDM solutions adapt to the unique needs and workflows of healthcare s... - 3 views

Healthcare Master Data Management (MDM) solutions demonstrate remarkable adaptability to accommodate the distinctive requirements and intricacies of healthcare environments, which encompass a wide ...

enterprise mobility enterprise mobility management MDM for Healthcare

started by tabnova914 on 10 Aug 23 no follow-up yet
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