tomorrow w88 casino games Land

A little over a century ago, a transportation revolution changed the landscape of communities across the United States. w88 casino games the automobile hit the road, the gap between rural America and its dense, urban centers shrank. People were able to travel further, faster, and an entire new infrastructure sprung up around the car. Gas stations, parking lots and drive-ins dotted a growing highway system, linking communities that were increasingly suburban.

Today, we stand poised on the brink of another revolution

Like any revolutionary technology, the automobile changed more than just the way we travel. w88 casino games changed the fabric of our society. Today, we stand poised on the brink of another revolution, one that promises to be no less transformative for both our transportation and ourselves. Economic and cultural changes like the rise of the sharing economy, coupled with the imperative of sustainable design, require rethinking how we design communities. At the same time, advances in communication infrastructure and data gathering w88 casino games make our communities smarter in nearly every way imaginable.

Smarter w88 casino games

"In the future, the vision for how we design our communities is to curb outward growth and instead develop more centrally located, higher density, mixed-use communities," says Keri Ryan, associate professor of civil and environmental engineering. "This w88 casino games reduce the need for people to drive everywhere and spend so much of their lives and their resources on getting around."

Transportation regularly emerges as a focal point in discussions about how to design sustainable communities. w88 casino games is because choices about transportation have a ripple effect on all kinds of other urban design choices, including perennial pain points such as parking and traffic congestion. But reversing decades of design and development based around the car is easier said than done.

We have to have policy on our side. Transportation planners w88 casino games to share the vision.

"The challenge in civil infrastructure more w88 casino games any other field is that a lot of decisions that we make are controlled by policy and the government," Ryan explains. "

Here in Reno, the three-year-long project to redesign the Virginia Street Corridor featured a central trade-off between car-centric development, with ample traffic lanes and street parking, and pedestrian- and bike-friendly development, with wide sidewalks, lush landscaping to provide shade during Nevada's hot summers and lanes for bikers. After significant debate, the final design includes wider sidewalks and landscaping for pedestrians but street parking w88 casino games stay at the expense of a dedicated bike lane – a nod to the continued dominance of the car. At least for now.

A real futuristic vision is in 10 to 20 years we evolve into a community that relies on sared, autonomous w88 casino games.

"I think the need for having your own personal vehicle is diminishing," says Ryan " A real futuristic vision is in 10 to 20 years we evolve into a community that relies on shared, autonomous vehicles. If we live in self-contained communities, we've reduced our personal transportation needs dramatically. We'll have less need to get around, and when we do, we call on the ride share service. If everyone is doing it, we w88 casino games get away from single car, single person to autonomous vanpools, maybe autonomous busses."

But autonomous vehicles won't instantly replace human drivers. Instead, the next few decades w88 casino games be characterized by mixed traffic, where vehicles equipped with some autonomous technology share the road with human drivers.

While w88 casino games might seem like a good thing for a human driver to be able to grab the wheel, this transition phase is actually the most challenging for engineers. Asking robots to share the roads with humans takes away one of their biggest advantages when w88 casino games comes to safe driving: global knowledge. Robotic cars are completely predictable to one another. They know where every other vehicle in the system is at all times. Human drivers, on the other hand, are anything but completely predictable.

That is why Hao Xu is focused on developing technologies for the intervening decade (or two or three) where humans and robots w88 casino games road. Using lidar sensors, he's developing a system to get the benefits of global knowledge before global adoption.

Xu's w88 casino games focuses on connected vehicles. While driverless cars have captured most of the public's attention in terms of futuristic driving w88 casino games, connected vehicles are quietly capturing the attention of federal and state departments of transportation.

Vehicles talk with each other and also communicate with traffic signal controllers sodrivers w88 casino games know what is happening beyond their line of sight

"Connected vehicles are really a hot topic for the U.S. Department of Transportation and Department of Energy right now," says Xu, an assistant professor of civil and environmental w88 casino games. "Basically the idea is to have"

Xu and his team are implementing lidar sensors at intersections up and down a mile-long stretch of Virginia Street, running w88 casino games the University of Nevada, Reno through the city's downtown and midtown districts. The sensors gather information about cars, animals and pedestrians approaching the intersections and send that information to a device in a connected vehicle. Even without every car on the road being connected, the sensors allow connected drivers to know what other vehicles are doing.

"This really is a new direction for how the government can build a real, smart city," says Xu. "When the government puts money into this infrastructure, the public w88 casino games immediately benefit from that. I think in 10 years, we w88 casino games see sensor-based arterial roads around Reno."

Sensor-based roads serve both connected vehicles with a human driver and autonomous vehicles that are connected to the grid. The sensors also send information back to the system, which w88 casino games be used for a number of applications: adaptive signal timing, automatically triggered lights when pedestrians are approaching a crosswalk or automated warnings when wildlife or livestock are approaching roads in rural areas.

"Right now pedestrian safety is a really big concern for Nevada," says Xu. "I believe this technology w88 casino games make a big difference."

Smarter w88 casino games

Smarter cities are safer cities in many ways. Civil w88 casino games at the University of Nevada, Reno are leading the push to design resilient infrastructure in a way that not only minimizes loss of life during extreme events – the current minimum standard – but also limits damage and preserves functionality.

"This is a tough issue because the economic viability of designing resilient communities is often questioned," says Ryan. "The problem is that very large earthquakes are rather infrequent, so the overwhelming philosophy has been to design for life safety and controlled damage. We want to prevent collapse and preserve life safety, but w88 casino games's been considered much cheaper to tolerate some damage."

So engineers are turning to innovative building w88 casino games to achieve low damage without radically changing building methods.

A leading contender at the moment is engineered cementious composite, or ECC, which uses polyvinyl fibers to reinforce the concrete, allowing w88 casino games to sustain loads without apparent damage, leading to its nickname of bendable concrete.

"We're looking at methods now that w88 casino games achieve low damage without conceptually changing the way structures are designed and built, just using different materials," says Ryan. "So for the contractor it's not much of a change, and the smart materials limit the damage and w88 casino games help to recenter a structural element after the shaking. We w88 casino games make a lot of improvements by continuing to go down this road. We're making a lot of progress."

Smarter Energy

"The coal that we get, if you go back to basics, it's wood that has been fossilized, which grew some eons ago as plants," says Ravi Subramanian, an associate professor of chemical and materials w88 casino games. "It's stored solar energy. So I think solar has been a part and parcel of our life in one way or the other."

Subramanian's research focuses on identifying sustainable materials, some of which are sourced from plants, that w88 casino games be used for both energy conversion and energy storage. But Subramanian believes that the biggest obstacle to increasing use of solar energy isn't technological. It's cultural.

Making that cultural change w88 casino games involve prioritizing sustainability over convenience

Making that cultural change w88 casino games involve prioritizing sustainability over convenience, at least in the near term. For example, Subramanian envisions a network of solar-powered charging stations for electric vehicles using a technology that is able to charge the vehicle battery in minutes, a fraction of the current charging time of six to eight hours. With that technology, which Subramanian acknowledges is a ways away, electric vehicles become viable options for long-distance driving.

"We are not there yet, but that w88 casino games really be a game changer because now as an end-user I have a choice," says Subramanian. "Do I want to go and put fossil fuel into my car – I'm spending 2 minutes to do that – or should I take the solar energy to charge my car in maybe 15 minutes, maybe half an hour, but by making that choice I'm being responsible for the future generation.

"w88 casino games's not enough to look at solar as just something for energy generation. w88 casino games's a cultural change. w88 casino games's a philosophical change."

Subramanian believes solar w88 casino games continue its trajectory of growth over the next 10 years, thanks largely to advanced photovoltaic technology improving the efficiency of solar energy and policy that encourages its adoption.

I think w88 casino games is going to be a sizable part of the renewable portfolio, perhaps the highest part of the renewable portfolio

"We are looking at a very small, miniscule percentage of overall power that solar energy is able to provide, but if you see solar energy's growth as a subset of itself, w88 casino games has been by quantum leaps," says Subramanian. "The way w88 casino games is going, I think w88 casino games is going to be a sizable part of the renewable portfolio, perhaps the highest part of the renewable portfolio."

But for solar energy to capture a more significant market share, the energy grid w88 casino games also need to get smarter.

Smarter w88 casino games

Our existing energy grid was designed to be very good at w88 casino games thing: delivering reliable energy to consumers across the U.S. Ensuring there was always enough electricity available to handle the peak demand – think about a hot summer evening when a city's worth of workers returns home, fires up the air conditioning and heats up dinner – incentivized developing centralized, bulk capacity.

Today, society is asking far more from the energy grid. Improving battery technology enables more energy storage, helping with the integration of intermittent energy sources like solar and wind. Climate- and cost-conscious consumers are installing rooftop solar panels, generating their own electricity and sending some of w88 casino games back to the grid. The rising prominence of electric cars portends large numbers of batteries drawing power from the grid.

All told, these demands add up to the need for a far more responsive energy grid, one that makes use of big data and advanced sensing w88 casino games to deliver environmentally friendly, reliable and cost-effective energy to consumers.

"Things have changed," explains Hanif Livani, assistant professor of electrical and biomedical w88 casino games. "From a technical perspective we are going to see more energy storage being integrated. We are going to see more electric vehicles being integrated. When we have an active distribution level, we need to invest more in monitoring and better control of that."

Already, sensors across the grid are helping researchers and utilities more finely monitor supply and demand. Smart meters, which have been installed in about 65 million homes and businesses around the U.S., are one example of this, providing high-resolution data to utility companies about consumer demand for energy. In the future, the amount of available data could grow by a factor of up to 1,000, Livani w88 casino games.

Corralling that w88 casino games into advanced monitoring and control algorithms that enable better coordination between distributed energy resources and centrally controlled bulk generators is one focus of Livani's research.

"There w88 casino games be more advanced monitoring devices and sensors which may convey up to 1,000 times more information than we have today," says Livani. "We need to interpret those data in a meaningful way so that system operators can extract useful information, whether it is about the customer's behavior or technical difficulties from the grid."

For engineers, the next set of challenges involves building out a communications infrastructure that can handle the volume of information a truly smart grid w88 casino games produce.

"One of the main aspects of smart grid implementation is to integrate information and communication technologies into our existing grid in order to achieve these benefits," says Livani. "That is going to create two separate issues. One is how to handle big data when we are talking about more data, more precise measurement devices. The other one is cybersecurity. More devices are connected to the utility grid, so that makes w88 casino games more vulnerable to cyberattacks. Making the system secure is one of the big challenges which really needs to be addressed."

Sustainable w88 casino games for Clean Energy

Security is an issue for the physical w88 casino games that power sustainable development as well. Nearly all of the most promising technologies for clean energy – from batteries to thin film photovoltaics to wind turbines – use w88 casino games designated by the Department of Energy as critical. Although not necessarily rare, these w88 casino games are often mined outside the U.S., putting their supply at risk of economic or political disruption.

I think materials recycling w88 casino games be a huge issue in the next 10 years

"All our electronics depend on them, and all renewable energy materials depend on them, and we are not mining them right now," says Dev Chidambaram, Director of the Nevada Institute for Sustainability. "So we need a good plan to recycle them or to replace them with something that is cheaper and easily available. I think materials recycling w88 casino games be a huge issue in the next 10 years."

The current economic landscape hasn't incentivized materials recycling – mining new materials is cheaper than investing in developing technology to recycle them – but Chidambaram sees that changing, especially when it comes to lithium ion batteries. Their increasing use, particularly in electric vehicles, w88 casino games result in a large proliferation of old batteries.

"As our population grows, we are going to be mining more and more metals, at some point it's not going to be efficient to dump them," Chidambaram says. "It w88 casino games be more efficient to reprocess them and get them back into the supply chain. A company like Tesla, which makes only one kind of battery, makes it viable to have a recycling plant for that particular kind of chemistry. They can do it at scale."

New w88 casino games for Nuclear Power Plants

Scaling up battery w88 casino games is also a prerequisite for large-scale incorporation of renewable energy sources into the power mix, and at the moment, that w88 casino games is still in its early stages. Reducing our reliance on carbon-based fuels requires continuing to invest in nuclear power.

"We are not going to go away from nuclear for another 50 years or so, in my opinion," Chidambaram says. "If anything, in the world as a whole it's going to grow. I think molten salt-based reactors w88 casino games become a reality. Presently, there's a lot of interest in the U.S. in building nuclear reactors based on molten salt. They are very efficient reactors."

But the laws of physics are clear: Building more efficient reactors requires operating w88 casino games at higher temperatures.

"The only bottleneck, the Achilles Heel for that, is w88 casino games reliability, because things that work well at 300 degrees may not work as well at 650 degrees Celsius," says Chidambaram. "Colloquially speaking, metals and alloys start to become soft, sometimes they start to fail, so the w88 casino games challenges are a huge issue of all these reactors."

Chidambaram's lab is investigating potential materials and new alloys for these reactors. By first pinpointing the failure mechanisms in potential materials, Chidambaram's group is working to identify materials with the potential to survive the 60 years of ultra-high heat they w88 casino games be subjected to inside a nuclear reactor.

Chidambaram is also collaborating with Argonne National Laboratory on a way to reprocess used nuclear fuel, w88 casino games Chidambaram believes is among the most pressing issues related to material reuse and recycling.

"Long-term storage at Yucca Mountain w88 casino games not solve our problem," says Chidambaram. "Its capacity is 77,000 tons, and we already have close to that amount and are generating more at the rate of about 2 tons per year."

But more than 95 percent of used nuclear fuel consists of uranium, which w88 casino games be reprocessed, leaving behind a very small amount of material that needs to be stored and allowing engineers to extract 100 times more energy from the original uranium ore than currently obtained in commercial reactors.

"I am very happy to be collaborating with Argonne on addressing specific w88 casino games reliability and accountability issues," says Chidambaram.

Looking Toward a Smarter w88 casino games

These are all w88 casino games problems. I think the outlook for engineers is very bright

These are all engineering problems. I think the outlook for engineers is very bright," says Chidambaram. "If I can tell one thing to students, it is: Go into engineering, and you w88 casino games probably have the best guarantee of a future."

Technology continues to progress at breakneck speed. While individual solutions, discoveries and inventions w88 casino games sometimes seem insignificant when taken in isolation, all of them together have stunning momentum. Thanks to forward-thinking researchers, designers, educators and engineers around the world, the world of tomorrow is right around the corner.

What to Expect in 20 w88 casino games