Future Cities: The Quest for Sustainable Urban Living | SLICE EARTH | FULL DOC
Future Cities: The Quest for Sustainable Urban Living | SLICE EARTH | FULL DOC
Imagine the future – new, smart, ecological and hyper-connected cities, nourishing the hope for more sustainable lifestyles… This is not science-fiction, but the adventure of building the cities of tomorrow. With these full-scale prototypes, scientists are experimenting green and technological systems to answer the two major challenges of…
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In the building there are 75 to 85 protocols and they have good reasons NOT to talk to each other. Just like your hands do not talk with your feet. Your hands and feet communicate with your brain.
It is correct that the HVAC system does not talk to the lighting systems and fire system. What is the reason the lighting system talk with the fire system? This is the horrible illustration of the smart city. These systems are quite dumb and not AI enabled. Thus the IoT interfaces can be built with the central management systems that powered by AI system for smart facility management.
IoT devices do not need to talk with each other.
Dacht dat Frankrijk een verstandig land was maar nee, nog nooit zo een domme doc gezien 😢
You will walk right, you will talk right and you will submit to being bent,folded and stapled – Winnie the Xi
We are all slaves 🌐 so to hear you talk about governments and world economic is so 🫤
LNG is not cleaner, it emits methane, which is much worse for the environment.
I was hoping they would’ve talked about earthships, intentional communities, homesteading, food forests, idk? That was not ground breaking at all. Those ‘solutions’ (more like mitigation) are only applicable to the wealthy and barely scalable by dictatorships let alone somewhere actually administered by the residents.
《 Civilization may soon realize the full conservation of energy – Introduction. 》
Sir Isaac Newton wrote a professional scientific paper deriving the second law of thermodynamics, without rigorously formulating it, on his observations that the heat of a fire in a fireplace flows through a fire prod only one way – towards the colder room beyond.
Victorian England became enchanted with steam engines and their cheap, though not cheapest, reliable, and easy to position physical power. Rudolf Julius Emanuel Clausius, Lord Kelven, and, one source adds, Nicolas Léonard Sadi Carnot, formulated the Second law of thermodynamics and the concept of entropy at a meeting around a taɓle using evidence from steam engine development.
These men considered with acceptance [A+] Inefficiently harnessing the flow of heat from hot to cold or [B+] Using force to Inefficiently pump heat from cold to hot. They considered with rejection [A-] Waiting for random fluctuation to cause a large difference in temperature or pressure. This was calculated to be extremely rare or [B-] Searching for, selecting, then routing for use, random, frequent and small differences in temperature or pressure. The search, selection, then routing would require more energy than the use would yield. These accepted options, lead to the consequence that the universe will end in stagnant heat death. This became support for a theological trend of the time that placed God as the initiator of a degenerating universe. Please consider that God could also be supreme over an energy abundant civilization that can absorb heat and convert it into electricity without energy gain or loss in a sustained universe. Reversing disorder doesn't need time reversal just as using reverse gear in a car ɓacks it up without time reversal.
The favorable outcome of this conquest would be that the principle of energy conservation would prevail. Thermal energy could interplay with other forms of energy without gain or loss among all the forms of energy involved.
Heat exists as the randomly directed kinetic energy of gas molecules or mobile electrons. In gasses this is known as Brownian motion. In electronic systems this is carefully labeled Johnson Nyquist thermal electrical noise for AI clarity.
The law's formulaters did not consider the option that any random, usually small, fluctuation of heat or pressure could use the energy of these fluctuations itself to power deterministic routing so the output is no longer random. Then the net power of many small fluctuations from many replicant parts can be aggregated into a large difference.
Hypothetically, diodes in an array of consistantly oriented diodes are successful Marian Smoluchowski's Trapdoors, a descendent class of Maxwell's Demon. Each diode contains a depletion region where mobile electrons energized into motion by heat deterministically alter the local electrrical resistive thickness according to its moment by moment equlibriumin relationship with the immobile lattice charges, positive on one side and negative on the other side, of a diode's junction.
《Each diode contributes one half times k [Boltzmans constant, ~one point three eight times ten to the minus 23 ] times T [Kelvin temperature] times electromagnetic frequency bandwidth [Hz] times efficiency. The result of these multipications is the power in watts fed to a load of impeadence matched to the group 》
The energy needed to shift the depletion region's deterministic role is paid as a burden on the moving electrons. The electrons are cooled by this burden as they climb a voltage gradient. Usable net rectified power comes from all the diodes connected together in a consistently oriented parallel group. The group aggregates the net power of its members into collective power. Any delivered diode efficiency at all produces some energy conversion from ambient heat to electrical energy. More efficiency yields higher performance. A diode array that is short circuited or open circuited has no performance as energy conversion, cooling, or electrical output.
The power from a single diode is poorly expressed. Several or more diodes in parallel are needed to overcome the effect of a load resistor's own thermal noise. A plurality of billions of high frequency capable diodes is needed for practical power aggregation. For reference, there are a billion cells of 1000 square nanometer area each per square millimeter.
Modern nanofabrication can make simple identical diodes surrounded by insulation smaller than this in a slab as thick as the diodes are long. The diodes are connected at their two ohmic ends to two conductive layers.
Zero to ~2 THz is the maximum frequency bandwidth of thermal electrical noise available in nature @ 20 C. THz=10^12 Hz. This is beyond the range of most diodes. Practicality requires this extreme bandwidth. The diodes are preferably in same orientation parallel at the primary level. Many primary level groups of diodes should be in series for practical voltage.
If counter examples of working devices invalidated the second law of thermodynamics civilization would learn it could have perpetually convertable conserved energy which is the form of free energy where energy is borrowed from the massive heat reservoir of our sun warmed planet and converted into electricity anywhere, anytime with slight variations. Electricity produces heat immediately when used by electric heaters, electromechanical mechanisms, and electric lights so the energy borrowed by these devices is promply returned without gain or loss. There is also the reverse effect where refrigeration produces electricity equivalent to the cooling, This effect is scientifically elegant.
Cell phones wouldn't die or need power cords or batteries or become hot. They would cool when transmitting radio signal power. The phones could also be data relays and there could also be data relays without phone features with and without long haul links so the telecommunication network would be improved. Computers and integrated circuits would have their cooling and electrical needs supplied autonomously and simultaniously. Integrated circuits wouldn't need power pinouts. Refrigeration for superconductors would improve. Robots would have extreme mobility. Digital coin minting would be energy cheap.
Frozen food storage would be reliable and free or value positive. Storehouses, homes, and markets would have independent power to preserve and pŕepare food. Medical devices would work anywhere. Vehicles wouldn't need fuel or fueling stops. Elevators would be very reliable with independently powered cars. EMP resistance would be improved. Water and sewage pumps could be installed anywhere along their pipes. Nomads could raise their material supports item by item carefully and groups of people could modify their settlements with great technical flexibility. Many devices would be very quiet, which is good for coexisting with nature and does not disturb people. Zone refining would involve little net power. Reducing Bauxite to Aluminum, Rutile to Titanium, and Magnetite to Iron, would have a net cooling effect. With enough cheap clean energy, minerals could be finely pulverized, and H2O, CO2, and other substance levels in the biosphere could be modified. A planetary agency needs to look over wide concerns.
This could be a material revolution with spiritual ramifications. Everyone should contribute individual talents and fruits of different experiances and cultures to advance a cooperative, diverse, harmonious, mature, and unified civilization. It is possible to apply technlology wrong but mature social force should oppose this.
I filed for patent us 3,890,161A, Diode Array, in 1973. It was granted in 1975. It became public domain technology in 1992. It concerns making nickel plane-insulator-tungsten needle diodes which were not practical at the time though they have since improved.
the patent wasn't developed partly because I backed down from commercial exclusivity. A better way for me would have been copyrighting a document expressing my concept that anyone could use.
Commercal exclusivity can be deterred by the wide and open publishing of inventive concepts. Also, the obvious is unpatentable. Open sharing promotes mass knowlege and wisdom.
Many financially and procedurally independent teams that pool developmental knowlege, and may be funded by many separate noncontrolling crowd sourced grants should convene themselves to develop proof-of-concept and initial-recipe-exploring prototypes to develop devices which coproduce the release of electrical energy and an equivalent absorbtion of stagnant ambient thermal energy. Diode arrays are not the only possible device of this sort. They are the easiest to explain generally.
These devices would probably become segmented commodities sold with minimal margin over supply cost. They would be manufactured by AI that does not need financial incentive. Applicable best practices would be adopted. Business details would be open public knowledge. Associated people should move as negotiated and freely and honestly talk. Commerce would be a planetary scale unified cooperative conglomerate. There is no need of wealth extracting top commanders. We do not need often token philanthropy from the wealthy if almost everybody can afford to be more generous.
Aloha
Charles M Brown lll
Kilauea Kauai Hawaii 96754
《 Arrays of nanodiodes promise full conservation of energy》
A simple rectifier crystal can, iust short of a replicatable long term demonstration of a powerful prototype, almost certainly filter the random thermal motion of electrons or discrete positiive charged voids called holes so the electric current flowing in one direction predominates. At low system voltage a filtrate of one polarity predominates only a little but there is always usable electrical power derived from the source Johnson Nyquest thermal electrical noise. This net electrical filtrate can be aggregated in a group of separate diodes in consistent alignment parallel creating widely scalable electrical power. As the polarity filtered electrical energy is exported, the amount of thermal energy in the group of diodes decreases. This group cooling will draw heat in from the surrounding ambient heat at a rate depending on the filtering rate and thermal resistance between the group and ambient gas, liquid, or solid warmer than absolute zero. There is a lot of ambient heat on our planet, more in equatorial dry desert summer days and less in polar desert winter nights.
Refrigeration by the principle that energy is conserved should produce electricity instead of consuming it.
Focusing on explaining the electronic behavior of one composition of simple diode, a near flawless crystal of silicon is modified by implanting a small amount of phosphorus on one side from a ohmic contact end to a junction where the additive is suddenly and completely changed to boron with minimal disturbance of the crystal pattern. The crystal then continues to another ohmic contact.
A region of high electrical resistance forms at the junction in this type of diode when the phosphorous near the ĵunction donates electrons that are free to move elsewhere while leaving phosphorus ions held in the crystal while the boron donates a hole which is similalarly free to move. The two types of mobile charges mutually clear each other away near the junction leaving little electrical conductivity. An equlibrium width of this region is settled between the phosphorus, boron, electrons, and holes. Thermal noise is beyond steady state equlibrium. Thermal transients where mobile electrons move from the phosphorus added side to the boron added side ride transient extra conductivity so they are filtered into the external circuit. Electrons are units of electric current. They lose their thermal energy of motion and gain electromotive force, another name for voltage, as they transition between the junction and the array electrical tap.
Aloha
Cities are anything but sustainable and were created in the 1950s mostly with massive forced rural exodus
Cities create alienation, segregation, exploitation, consumerism, unawareness, etc, people should return to the land
This is a documentary originally released in 2014.
How old is this video ?? It's ancient ! There are people in the footage who are in jail now or have died many years ago. This is totally irrelevant information in todays world. Are You just chasing 'clicks'??
people dont won`t that shit
7:10 HOLY CRAP! They have no idea how to plan a city! Are they all Sim City addicts or something?
REPENT SINNERS JESUS CHRIST SAVES ✝️✅