Category Archives: Engineering
10 Best JDM Sports Cars That Showcased Japanese Engineering … – HotCars
When it comes to engineering brilliance and technological marvels for the time, there aren't many who do it better than the Japanese companies. The big Japanese manufacturers have always been right at the leading edge of the curve (or even ahead of it!) when it comes to innovation in cars. Some of those cars managed to achieve that through having unique engine designs, such as the rotary engine. Others were packed full of technology that many other cars didn't adopt until several years later. A rare few actually managed to combine both of these!
The JDMsports cars from this list come from most of the big manufacturers you'd expect. There's also one in there from a manufacturer you absolutely wouldn't expect to have built a sports car! What they all have in common, though, is being known for being showcases of how brilliant Japanese engineering can be.
The Nissan Skyline GT-R is one of the most famous JDM sports cars ever. Perhaps the most iconic out of all the generations is the R34. This car was introduced to the world via the Fast & Furious series of movies, etching itself a place in popular culture. It's also one of the most technologically advanced sports cars of its day. It had an intelligent AWD system that included a limited-slip differential, and it had a multi-function display unit that could show you almost any kind of data about the car that you wanted. The R34 GT-R could even let you record your own lap times, something which wasn't a feature on many out-and-out sports cars until years later!
When people treat the R34 Skyline GT-R like the JDM legend that it is, there's a very good reason for it. It really was a technological marvel for its time. The R34 GT-R being such an incredible sports car is solid proof that Japanese engineering is some of the best in the world.
RELATED: Here's What We Love About The Nissan GTR R34
Mazda has produced many rotary-engined cars over the years. The Cosmo was the first of these, and it set the stage for what was to come. While the rotary engine may have been invented by a German, it was the Japanese who managed to make it a solid enough unit to use in a production car. Other cars had used the rotary engine before and since, but those always ended up as dead ends. These cars would either be hopelessly unreliable, or too expensive to run for most people to stomach. Mazda solved a lot of issues with Dr. Felix Wankel's design and, while it still had quirks and flaws as an engine, it was actually reliable enough to put it in the Cosmo.
The Cosmo isn't packed full of brilliant technology. But, it is a great example of Japanese engineering brilliance. Mazda managed to take such an odd engine design that had been rejected by most of the automotive establishments, and they actually made it work!
The 300ZX is a Nissan that sometimes goes forgotten by the car community in general. It isn't forgotten by those of us who love JDM stuff, though! The 300ZX was another one of those Japanese sports cars that was packed full of as much technology as they could shove into it. One of the big pieces of advanced tech the 300ZX had was four-wheel steering. This allowed the rear wheels to steer a little along with the front wheels, improving the car's handling and stability at higher speeds.
The 300ZX may be a little bit forgotten in the general sports car world, but it is incredibly desirable to JDM enthusiasts. That legendary status in the JDM world is well-earned, as the 300ZX is a great example of Japanese engineering creating something brilliant.
The Mitsubishi 3000GT VR4 gets forgotten a lot, even among those who are proper JDM enthusiasts. But, it really shouldn't be. The range-topper of the 3000GT model lineup was packed full of innovative technology for the time. It had an intelligent AWD system, four-wheel steering, active aerodynamics (via front and rear spoilers that automatically adjusted), and adaptive suspension. Quite a few of these were features that only regularly appeared on road cars 10 or more years after the 3000GT VR4 first appeared!
The 3000GT VR4 is one of the lesser-known cars in the sports car world. Whether that's due to it being a Mitsubishi instead of a more known make like Toyota or Nissan could be up for debate. But, it is a brilliant example of how great and forward-thinking Japanese engineering was during the '90s. It's also a bit of a used car bargain, so it might be a good idea to get one now before the prices shoot up!
The Maxda RX-7 is one of the most iconic JDM sports cars. That's especially the case with the FD generation, thanks to how much it endured in popular culture through the Fast & Furious franchise and Initial D. The RX-7 took Mazda's rotary engine to what many enthusiasts consider its zenith, adding twin-turbochargers to the perennial twin-rotor design Mazda had been using since the first Cosmo. This engine could produce up to 261 hp, which gave the RX-7 plenty of grunt considering it only weighed around 2,932 lbs at most!
The RX-7 isn't a technological marvel like some of its peers. It was supposed to be a fairly simple out-and-out sports car. But, it was powered by one of the ultimate developments of the rotary engine. That alone makes it worthy of being a triumph of Japanese engineering.
There's a good chance that you might not have heard of the Mazda Eunos Cosmo. That's understandable, as it was never sold outside of Japan. But, it's a car people should know more about, because it was a technological marvel for its time. It's one of the few production cars to feature a triple-rotor rotary engine, and it had a very early example of what's now known as an infotainment system. This Car Communication System (as it was called back then) used a CRT touchscreen to control everything from the radio to the climate controls to the built-in GPS.
Unfortunately, the Mazda Eunos Cosmo is getting rarer and rarer. Enthusiasts seem to value its engine much more than anything else, and many of them have been cannibalized so that their triple-rotor power unit can be dropped into other cars as an engine swap. In some ways, that's a huge shame, as the Eunos Cosmo is a brilliantly quirky car that was on the cutting edge of technology for what you could find in a production car back in the '90s. It's a lesser-known example of how great Japanese engineering can be, but one that's still worth highlighting.
RELATED: 10 Reasons Why Gearheads Should Consider The Mazda Eunos Cosmo
The Honda NSX often gets forgotten in the wider world of supercars. But, when it comes to JDM enthusiasts, it's one of the most legendary cars out there. Honda designed the NSX to be a bit different from the typical supercars of the '90s. As a result, it wasn't anything special when it came to performance. But, that performance was much more accessible to the driver than it was in other supercars of the era.
The Honda NSX wasn't the fastest or the most technologically advanced supercar of its day. Its European rivals were more exciting to drive, and other Japanese sports cars had more fancy tech. But, it was a supercar that you could genuinely live with as a daily driver. That makes it a proper engineering triumph, as a properly useable supercar is one of the hardest things to create.
Many of you may not know that Yamaha actually built a sports car. But, they did, and the result was the OX99-11! This car was an attempt to use engineering wisdom from the world of Formula 1 to create an awesome road-legal supercar. It was powered by a 3.5-liter Yamaha-developed V12 that produced 400 hp and revved to an insane 10,000 rpm! This engine was originally designed for the Brabham Formula 1 team. It also shared its carbon fiber chassis with a Formula 1 car! The body and design of the car were inspired by Group C race cars and featured a very unusual canopy door.
Unfortunately, the OX99-11 never went into production. But, the prototypes are still running to this day, and you can very occasionally see them out in the wild at track events! The fact that a car like this exists at all is a testament to how great Japanese engineering can be. It's also a testament to how engineering from the world of motorsport can be used to create something truly special.
The Lexus LFA is perhaps one of the most legendary supercars to have ever come out of Japan. There's a very good reason for this, as it truly was an engineering marvel. Perhaps the most impressive part of the LFA is its incredible V10 engine. This engine was developed by Yamaha, and the exhaust was created by people from Yamaha's music division to make it sound as great as possible. That's something those engineers from the music division definitely achieved, as the LFA is widely regarded to be one of the best-sounding cars ever made!
The Lexus LFA has since passed into legend as one of the greatest supercars ever made. It's really not hard to understand why that's the case. This may very well be one of the greatest automotive creations to ever come out of Japan, and it wouldn't be as amazing as it is without all the brilliant engineering that went into it.
RELATED: How Lexus Created The Ultimate Supercar With The Overengineered LFA
The R390 is perhaps one of the oddest and least well-known cars Nissan has ever made. This car was designed with one purpose in mind, as a homologation special so that Nissan could go racing in the GT1 class of sports car racing. For this, Nissan partnered up with Tom Walkinshaw Racing, a proven winner at anything to do with sports cars. Powered by a 550 hp 3.5 liter twin-turbo V8 and only weighing 3,175 lbs, it had everything to be an absolute performance rocket. That's something it certainly achieved, with one of the racing chassis coming 3rd overall in the 1998 24 Hours of Le Mans. Interestingly, it was also designed by legendary car designer Ian Callum during his time at TWR!
Even though Nissan was technically supposed to put this car into production, it never actually did. They only needed to build one R390 to technically fulfill the regulations. So, that's exactly what they did. They built one car and never built any more of them. That's had the side effect of making the R390 potentially one of the most valuable cars in the world, as it really is one of a kind! It's also yet another great example of Japanese engineering, as the R390 was genuinely fast when it took to the track.
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10 Best JDM Sports Cars That Showcased Japanese Engineering ... - HotCars
CPR-Therapeutics’ Announces Dave Gaddy as Their First Chief … – EIN News
CPR Therapeutics Inc. (CPR-T), an early-stage medtech startup company, announced that Dave Gaddy has joined as its first Chief Engineering Officer.
Norman Paradis
Norman Paradis MD, CPR Therapeutics Founder and CEO said We are tremendously excited to have Daves expertise. His background in engineering and biomedical device development are a perfect fit for our technical and regulatory challenges. Our chances of success increase significantly with him as a member of our team.
Asked to share his perspective on CPR Therapeutics Inc. and his new position, Dave Gaddy responded Although I have had the opportunity to develop a number of innovative medical devices at my previous positions, I have always wanted to be part of the initial leadership team at an early-stage company taking on a major problem with a potentially impactful new technology. CPR Therapeutics Inc. gives me just that opportunity and then some.
Dr. Paradis went on: Daves first priority will be our NIH-NSF testbed which we will use to elucidate the optimal pattern of multimodal CPR. And almost immediately, he will start project development for our first clinical device, a cathlab version of our core vest technology for early FDA 510K clearance.
CPR Therapeutics Inc. CPR Therapeutics Inc. is a medical device start-up company developing the first advanced technology automated CPR system that integrates and synchronizes multiple technological innovations into a single system that can be easily applied under emergency conditions. The Company believes that this technology will, for the first time, demonstrate clinically significant improvements in intact survival after sudden death. The largest killer in Western Countries. Info@CPRTherapeutics.com
DISCLAIMER: The information provided pertaining to CPR Therapeutics Inc. ("CPR-T" or the "Company"), its business assets, strategy and operations is for general informational purposes only and is not a formal offer to sell or a solicitation of an offer to buy any securities, options, futures, or other derivatives related to securities in any jurisdiction and its content is not prescribed by securities laws. Information contained in this presentation should not be relied upon as advice to buy or sell or hold such securities or as an offer to sell such securities. This presentation does not take into account nor does it provide any tax, legal or investment advice or opinion regarding the specific investment objectives or financial situation of any person. While the information in this presentation is believed to be accurate and reliable, CPR-T and its agents, advisors, directors, officers, employees and shareholders make no representation or warranties, expressed or implied, as to the accuracy of such information and CPR-T expressly disclaims any and all liability that may be based on such information or errors or omissions thereof. CPR-T reserves the right to amend or replace the information contained herein, in part or entirely, at any time, and undertakes no obligation to provide the recipient with access to the amended information or to notify the recipient thereof.
Christine CouturierCPR Therapeutics Inc.+1 802-387-2717email us hereVisit us on social media:LinkedIn
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May 08, 2023, 14:18 GMT
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CPR-Therapeutics' Announces Dave Gaddy as Their First Chief ... - EIN News
Grid Dynamics: Leading the Way in Digital Engineering and IT … – Best Stocks
Grid Dynamics: A Leading Provider of Digital Engineering and IT Services
May 8, 2023 Grid Dynamics Holdings, Inc (NASDAQ:GDYN) is a leading provider of digital engineering and information technology services that help businesses become more agile and innovative. It specializes in delivering complex technical consulting, software design, development, testing, and internet service operations to various industries. The companys deep expertise in emerging technologies such as AI, data science, cloud computing, big data, and DevOps allows it to create cutting-edge digital experiences for its clients.
Despite its impressive services portfolio and solid financial fundamentals, Grid Dynamics had its price target cut by stock analysts at Cantor Fitzgerald from $20.00 to $17.00 in a report released on Friday. However, Cantor Fitzgeralds target price still indicates a potential upside of 80.08% from the companys current price.
On May 4th this year, Grid Dynamics last announced its earnings results reporting $0.08 earnings per share for the quarter; meeting analysts consensus estimates. The firm had revenue of $80.08 million during the quarter compared to analyst estimates of $79.62 million. Grid Dynamics had a negative net margin of 9.41% but still maintained a positive return on equity of 12.44%. During the same period in the prior year, the business earned $0.10 EPS.
Despite the pandemic-induced economic slowdown faced by many companies around the world last year; Grid Dynamics managed to stay resilient through effective adaptation to remote work while continuing to fulfill client requirements to meet demand growth opportunities fully.
In conclusion, Grid Dynamics has demonstrated solid innovation-driven performance guided by quality processes now benchmarked for standard excellence across its numerous projects with Fortune Global 500 firms globally till date; investing heavily in continuous upskilling programs for staff at every level continually staying ahead of emerging industry needs has also positioned it well as a leader in digital engineering and IT service provision.
Grid Dynamics Holdings, Inc. continues to make headlines as it provides digital engineering and information technology services to help organizations become more agile and innovative. Recently, the company has been the subject of multiple reports from leading firms in the investment community. Needham & Company LLC reaffirmed a buy rating with a $20.00 price objective on shares of Grid Dynamics while Citigroup gave a buy rating and also lifted their price target from $18.00 to $19.00 on Friday, February 24th. Despite these positive reports, TheStreet lowered Grid Dynamics rating from a c to a d+ in its own research note on Thursday, April 6th.
The market reacted negatively to TheStreets downgrade as GDYN stock traded down $1.86 during midday trading on Friday, hitting $9.44 per share; however, the company still boasts an average volume of 380,198 shares compared to around 932,988 shares traded on that specific day.
Moreover, Grid Dynamics CEO Leonard Livschitz sold 74,296 shares of the companys stock at an average price of $11.82 for a total transaction amounting to $878,178.72 according to records disclosed by SEC filing available through its website dating March 7th earlier this year.
Despite facing some bumps along the way, Grid Dynamics remains strong as it strives to continuously deliver focused and complex technical consulting services such as software design and development testing along with internet service operations catering to emerging technologies like AI (Artificial Intelligence), data science or cloud computing providing exceptional value in todays digital landscape.
Additionally, several institutional investors and hedge funds have taken interest recently in investing in GDYN with MCF Advisors LLC buying new stakes worth around $31k while UBS Group AG lifting its holdings by acquiring extra shares for around $43k during Q3 last year spurring confidence further towards Grid Dynamics and its ability to make an impact in the world of digital services.
In conclusion, Grid Dynamics is a company to watch as it continues to provide exceptional value with its technical consulting services while demonstrating strong resilience despite facing some recent setbacks in the market. Its expertise in emerging technology like cloud computing, AI, data science aims at delivering innovative and agile digital experiences that help organizations grow and evolve providing real-world solutions for complex problems.
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Grid Dynamics: Leading the Way in Digital Engineering and IT ... - Best Stocks
Citadel’s SWAT engineering team really likes to hire from HSBC – eFinancialCareers (US)
A team of engineers at Ken Griffin's hedge fund Citadel has been making headlines. Known as Citadel X, it's all about the hedge fund's User Interface (UI). It's been growing fast and playing an increasingly important role at the firm, and one bank in particular has a number of engineers behind it: HSBC.
UI engineers are a hot commodity at both banks and hedge funds in 2023. Banks have a tendency to use fintech infrastructure providers, while hedge funds are doing their UI work in-house.
The circa 20 developer team at Citadel X is described by Business Insider as a "SWAT team" that's "called in to assist other engineering groups with a range of back- and frontend challenges." Its core focus is building "applications that are simple, easy to use, visually appealing, and can handle lots of information." Their current big project is Citadel One, a new framework to bring together existing applications to a singular cohesive platform. This is the kind of work that Glue42, OpenFin and Finsemble are doing for banks.
A number of the engineers working in this team have a history at HSBC. Two of these held senior positions working on UI for HSBCs trading platform, Falcon. Jim Higson who was there for two years, "worked on the flagship Falcon team" whose initial success led to the platform being implemented "far beyond the original remit." He describes himself as an "an early member of the Citadel X team," having joined in late 2020.
Chris Blanchard worked on the Falcon project even longer, four and a half years, where he was a UI tech lead. He joined his former teammate at Citadel a year later at the end of 2021. Andrew Boyne was the earliest joiner; he came to Citadel in early 2019 after four years at HSBC where he was a software engineer in GBM equities. He does not specify if he worked within UI at the bank.
All three of these engineers are London based, in close proximity to Citadel's head of core engineering, Neil Slinger. The London UI contingent also has significant input from JPMorgan; Slinger was a managing director and its head of UI (though his attention is no longer solely focused on it) while former VP Lisa Gagarina is an engineering manager in the UI team.
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Citadel's SWAT engineering team really likes to hire from HSBC - eFinancialCareers (US)
National association honors PVAMU professor for impact on … – Prairie View A&M University
Mohamed Chouikha, Ph.D.
CHICAGO (May 4, 2023) Each year, the Electrical and Computer Engineering Department Heads Association Awards Committee gathers nominations for individuals who have greatly impacted the organization and the Electrical and Computer Engineering field.
This year, Mohamed Chouikha, Ph.D., executive professor of electrical and computer engineering at Prairie View A&M University, received the 2023 Robert M. Janowiak Outstanding Leadership and Service Award.ECEDHAs Robert M. Janowiak Outstanding Leadership and Service Award honors individuals with a strong record of spearheading efforts to improve ECE and serving as role models for others.
At a personal level, I am very humbled with such an honor. At a professional level, to be the one selected for this prestigious award by my peers from all over the USA and Canada is very rewarding. I am very grateful to be a member of a great institution Prairie View A&M University and thankful for the support of my colleagues, said Chouikha, who recently was awarded over $500,000 from the National Science Foundation for his research.
Dr. Chouikhas career is a testament to the power of commitment to education. For over 30 years, he has worked at Historically Black Colleges and Universities, where he has committed to ensuring that students at Minority Serving Institutions receive a world-class education.
He has been with the Department of Electrical and Computer Engineering in PVAMUs Roy G. Perry College of Engineering since 2018. In addition to the role of executive professor, today, Chouikha serves as chief scientist and executive director of SECURE Cybersecurity Center of Excellence. He continues to focus on enhancing the recruitment and retention of underrepresented minorities in engineering.
As a founding participant and a board member of the Inclusive Engineering Consortium, Chouikha has worked to advance the mission. The overall goal of the IEC is to produce a larger and better-prepared pool of African-American, Hispanic, and Native American ECE graduates.
With the help of Dr. Chouikha, the IEC has 21 ECE departments that serve more than 200 faculty and 5,000 students across the nation.
While presenting the award, John Janowiak, executive director of ECEDHA, remarked, Mohameds commitment to [diversity, equity and inclusion] is significant and recognized by many in the ECE community. He reminds us to focus on the humanity of others in order to create a more inclusive and promising future.
-PVAMU-
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Engineering Report Recommends Demolition of Ocean City Condo … – OCNJ Daily
By DONALD WITTKOWSKI
An Ocean City condominium complex that remains shut down after being declared unsafe in April has a history of structural problems dating back more than 40 years and should be demolished, according to a newly released engineering report.
Structural defects and deteriorating conditions are so significant at the Seaspray condominiums that they present a safety hazard to both the condo residents and the general public, the report by Endicott Engineering concludes.
As a result, it is my professional opinion that the common areas and buildings of the Seaspray Condominium Complex are unfit for continuing use and occupancy and should be demolished. The only reasonable course of action is a complete and total rebuild of the entire structure and complex, engineer Charles Endicott wrote in his April 17 report.
The state Department of Community Affairs ordered the city to close down the complex in late April after the condos were declared to be structurally unsafe. The 32-unit complex has been a fixture at the corner of 34th Street and Bay Avenue since the 1960s and was converted from the Seaspray Motel into condos in 1980.
The Endicott report notes that structural problems were found as far back as 1980 by another engineering company that inspected the Seaspray complex at that time. Those problems were sufficient enough for the developer at the time to have considered demolishing the buildings, Endicott added.
Historically, routine maintenance of the structures and surrounding grounds appears to have been non-existent. This has led to the accelerated deterioration of the concrete and steel in essential structural elements of the foundation and building superstructure. Essentially, the structure has aged poorly, and the overall condition of the structure is worse than similarly aged structures that have been properly maintained, the report states.
Among the defects found by Endicott in each of the buildings were numerous cracks, extensive settling of the foundation, advanced deterioration of the load-bearing beams and structural slabs and shifting of the bearing walls.
There are numerous cracks on the surfaces of the existing precast hollow core concrete slabs. These cracks have never been sealed, resulting in the infiltration of water through the surface concrete and the corrosion of the steel rebar. The corroding rebar has expanded in size, resulting in additional cracking of the beams, which has further reduced the load bearing capacity of these elements, the report found.
Altogether, six engineering studies have been done on the Seaspray complex since 2000, each determining that the buildings were structurally unsound, according to a related lawsuit filed by Dennis E. Block, an owner of one of the condo units.
Block, a New Jersey attorney, and his company, Block Properties LLC, sued the Seasprays managing board and condo association in 2022, claiming that they knew about the structural problems and did not take steps to repair them.
It was not immediately clear whether Block hired Endicott Engineering to inspect the condo complex for possible structural flaws. Charles Endicott sent his report to Block and Neil Byrne, Ocean Citys construction official.
Neither Block nor Endicott could be reached for comment Thursday. Members of the Seasprays managing board and condo association also could not be reached for comment.
In his suit, Block is asking the court to appoint a receiver or trustee to take charge of the Seaspray condos until their fate is ultimately decided. Block wants the buildings demolished and the site sold to a developer, asserting that the Seasprays value is the property.
According to the suit, the estimated repair cost for the condo complex exceeds $9 million, but the managing board and condo association dont have the money. The suit says that a minimum special assessment of $150,000 would be needed on each of the Seasprays condo units for repair costs.
In the meantime, the Seaspray remains closed by order of the state Department of Community Affairs, or DCA. Red tags have been placed throughout the Seaspray complex, noting, This building is declared unsafe for human occupancy. No individual is to occupy this building until the structure is rendered safe and secure.
The Seasprays closure was first publicly disclosed during the April 27 meeting of City Council. City Solicitor Dorothy McCrosson told Council at the meeting that the Seasprays condo association may possibly appeal the shutdown to the DCA or pursue other options.
They have a 15-day right of appeal. The condominium association could decide to make repairs. They could challenge the decision of the DCA. They could decide as a group that theyre going to tear down the building. We dont know what theyll do, but they will act as an association, McCrosson said.
McCrosson also told Council that she was limited in what she could say about the condos because the city has been named as a defendant in the litigation overshadowing the Seaspray.
Fourth Ward Councilman Bob Barr, whose district includes the Seaspray complex, said his and the citys most pressing concern at this time is helping the condo residents who have been displaced by the shutdown.
Were still going through a process of finding people who need it, a place to go, Barr said in an interview Thursday.
Assisting the Seaspray residents in finding new housing are the citys Office of Emergency Management and OCNJ CARE, a nonprofit organization that provides help in the community after disasters.
Barr said he, Congressman Jeff Van Drews office and Ocean Citys realtors have also been trying to help out the Seaspray residents.
My main concern is the welfare of all of the people who live there, Barr said.
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Engineering Report Recommends Demolition of Ocean City Condo ... - OCNJ Daily
Army Corps of Engineers reminds visitors to practice water safety – U.S. Army Corps of Engineers
WASHINGTON, D.C. As millions of Americans plan visits to our nations lakes and rivers, the U.S. Army Corps of Engineers reminds visitors of the importance of practicing safe, sensible, and thoughtful activities in, on, and around open water.
Tragically, people lose their lives while visiting USACE-managed lands and waters every year. Most of the tragedies are water related. The publics help is needed to reduce the number of fatalities at the more than 2,800 USACE-managed recreation areas nationwide. USACE personnel stress the importance of water safety year-round when talking with visitors, but especially during the summer season because that is when most public recreation fatalities occur.
People of all ages are strongly encouraged to practice water safety this summer. Before entering or being around open water (lakes, rivers, ponds, etc.), keep these things in mind because they could save your life or the life of someone you care about.
Expect the unexpected Accidents can happen within seconds, so always be prepared for the unexpected. If you are ejected from a boat, fall, or jump into water that is colder than 70 degrees, you can inhale water from involuntary gasping, hyperventilation, panic, and sometimes vertigo that can cause you to drown. You can also be knocked unconscious if you are ejected from your boat or fall into the water along the shoreline while fishing.
Wear a life jacket By providing time to be rescued, it will help ensure you survive an unexpected fall into the water. It can also save your life if you become exhausted due to fatigue, waves, or current while swimming. An adult can drown in 60 seconds, and it takes a strong swimmer 10 minutes to put on a life jacket after entering the water. Statistics show that numerous drownings could have been prevented if a life jacket would have been worn, Life Jackets WornNobody Mourns.
Know your swimming abilities Be aware that swimming in open water is different from swimming in a pool, and your swimming ability decreases with age. It is never too late to take swimming lessons and learn to swim well. Several people every year drown while swimming to retrieve boats and toys. Let those things go because they are not worth losing your life over.
Alcohol and water are a deadly combination Alcohol induces an inner ear condition (caloric labyrinthitis) that can cause you to become disoriented when underwater and not realize which way is up. If you jump or fall in the water, you can become disoriented and swim down instead of up to safety, causing you to drown. This is more to likely happen if you have been consuming alcohol.
Understand boaters hypnosis It is a condition brought on by the effects of sun, wind, noise, vibration, and motion experienced during a day of boating. Boaters hypnosis can slow your reaction time almost as much as if you were legally intoxicated. Adding alcohol to this condition intensifies the effects.
Be Aware of Carbon Monoxide Poisoning While Boating - Carbon monoxide poisoning is not limited to boats with enclosed cabins. It has proven to be deadly on open motorboats too. Carbon monoxide is a colorless, odorless, and tasteless toxic gas produced when a carbon-based fuel burns, such as gasoline, propane, charcoal, and oil. Carbon monoxide can kill you while you are on or in the water near a boat, so use a marine carbon monoxide detector, always maintain fresh air circulation, seat children in the forward-most seating on a boat, shut off boat motors to avoid unnecessary idling, be aware of emissions from other boats, and seek medical attention immediately if you suspect carbon monoxide poisoning.
Watch Your Children Constantly supervise your children whenever theyre in, on, or near open water. Always keep them within arms reach. To keep them safe keep yourself safe by ensuring you and they wear properly fitted life jackets whenever enjoying your favorite outdoor water recreational activity.
Air Temperature and Water Temperature are not the same The water temperature in rivers and lakes can be significantly colder than the air temperature and jumping or falling into cold water can be a dangerous shock to your body, so its important to wear a properly fitted life jacket to increase your chances of survival. Keep in mind that although the air temperatures are rising, water temperatures are slow to rise, and some lakes and rivers have cold water temperatures year round.
Learn more water safety tips by visiting http://www.PleaseWearIt.com and following Please Wear It on Facebook, Instagram, and Twitter.
USACE is one of the nations leading federal providers of outdoor and water-based recreation, hosting millions of visits annually to its more than 400 lake and river projects. Its estimated that 90 percent of the USACE-operated recreation areas are within 50 miles of metropolitan areas, offering diverse outdoor activities for all ages close to home. For more information on USACE recreation sites and activities, visit http://www.CorpsLakes.us.
For more information,Contact: Pam Doty, 817-886-1727,Pamela.J.Doty@usace.army.mil Pamela.J.Doty@usace.army.mil, or Doug Garman, 202-761-1807, doug.m.garman@usace.army.mil.
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Daimler Truck Collaborates With Siemens to Build Integrated Digital … – Assembly Magazine
Daimler Truck Collaborates With Siemens to Build Integrated Digital Engineering Platform | ASSEMBLY This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more. This Website Uses CookiesBy closing this message or continuing to use our site, you agree to our cookie policy. Learn MoreThis website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more.
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Daimler Truck Collaborates With Siemens to Build Integrated Digital ... - Assembly Magazine
Millions of dollars to go towards mechanical engineering, psychology and more at Purdue – Journal & Courier
WEST LAFAYETTE, Ind. Purdue University recently received a $10 million commitment from alumni William and Barbara Rakosnik.
William graduated in 1969 with a degree in mechanical engineering, while Barbara graduated in 1970 in health and human sciences. It was announced Wednesday that the couple have committed more than $10 million to Purdue University in support of the School of Mechanical Engineering,the Department of Psychological Sciences and University Residences, according to a release.
According to Purdue, this commitment will support graduate students and needed services and programs in these fields of study. The commitment also includes $125,000 to establish endowments and a $10 million trust fund that will "provide continued support," according to the release.
This generous gift from the Rakosniks is very important because it touches on several areas and focuses on students and their everyday experiences, Purdue President Mung Chiang said in the news release. Anybody who has been on a college campus knows that its the students, including graduate students, who bring a university to life. The impact of this gift will be felt by many of our students for decades to come.
The $125,000 will be distributed as follows:
According to the release, "regular trust income and eventual trust distribution will proceed along similar lines:"
The graduate school support funds will provide recipients primarily with scholarship, fellowship and assistantship support, Purdue stated. Additional support will to towards research funding and expenses for conferences and other learning opportunities.
"The purpose of the Legacy Experience Fund is to allow flexibility to support areas of strategic importance as determined by the director of University Residences," the release stated.
William commented on the commitment in the release.
"Outstanding faculty and a world-class education will always draw students to Purdue, but its the amazing young people you interact with that make life at the university so exceptional, William said in the release. What were talking about is the undergraduate and graduate students you work with and learn from on a daily basis. All of this contributes to the development of a well-rounded student. We want to make sure this tradition continues and we hope other alumni look back at their time on campus, remember how formative those years were and provide their own support.
Previous contributions from William and Barbara have included support for academic scholarships, Purdue Musical Organizations, Purdue Bands & Orchestra and Student Life, the release stated.
Now retired, William worked for over 30 years in production control and distribution management at IBM. Barbara, also retired, worked in architecture and later started her own embroidery business, Periwinkle Promises. They also serve as active volunteers in their community, according to the release.
Bill and I really enjoyed living the whole campus experience, Barbara said in the release. We were both resident assistants who were active in student organizations, and I worked on the yearbook. After a very brief encounter on campus, a few phone calls and four years of dating, we were married at the University Lutheran Church, right on campus. So, to say we have fond memories doesnt even begin to cover it. When we give back, we have the whole student in mind. We feel strongly that every Purdue student deserves the opportunity to grow and blossom.
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10 Jaw-dropping Engineering Marvels of the Inca Empire – Ancient Origins
The Inca were an illustrious ancient civilization, whose sprawling empire stretched from Ecuador to the north, to central Chile in the south. Many of the remnants of their incredible civilization are found today in Peru, both along its coasts, and in its rugged highlands. The Inca were enigmatic in many ways - possessing incredible architectural skills that often defy all sense of logic. They were true ancient engineers - and many of their secrets are forever lost to time. Here are 10 of their most famous engineering marvels.
Perhaps the most famous of all Inca ruins is the magnificent Machu Picchu , the self-sufficient citadel and royal residence. Today, it is considered as the most recognizable symbol of the Inca, and for years it was called their Lost City. The site is situated on a 2,430-meter (7,970 ft) mountain ridge, in inhospitable terrain where one would never imagine a settlement to stand. And yet, the ingenious Incas managed to create a thriving community so high up in the mountains.
View from south to north. To the left you can see the Hanan sector of the city (with the pyramidal structure of the Intihuatana hill) and to the right the east sector, separated by the main square. In the background the Cerro Huayna Picchu. (Zielonamapa.pl/CC BY-SA 2.0 )
Machu Picchu is located above the Sacred Valley, 80 kilometers (50 mi) northwest of Cusco, with the important Urubamba River flowing past it. The important citadel was likely built as a royal estate for Emperor Pachacuti, also calledPachacutec (14381472), sometime around 1450 AD. However, it was abandoned just a century later, as the Spanish Conquistadors ravaged the Inca Empire .
The entire citadel of Machu Picchu is an engineering marvel in itself - a pitch-perfect commune that was created on top of a steep mountain point. And even so, it had all the comforts of life - storage buildings, housing, incredible agricultural terraces, as well as a stunning Temple of the Sun. For centuries all of these structures were hidden beneath dense foliage, until their rediscovery in 1912. Today, it remains an incredible window into the ingenuity of the ancient Incas.
The vastness of the Inca empire had to be defended from any would-be attackers. The mighty citadel of Sacsayhuamn is a mind-boggling archaeological site located on a hill overlooking the city of Cusco, Peru. The site is believed to have been built by the Inca civilization during the 15th century, during the reign of Sapa Inca Pachacuti, and served as a military fortress and religious center.
Sacsayhuamn, Cusco, Per (Diego Delso/ CC BY-SA 4.0 )
The thing that Sacsayhuamn is most noted for are its massive stone walls, which feature impressive stonework and some truly awe-inspiring engineering feats. The impregnable citadel walls were constructed using massive stone blocks that weigh up to 200 tons, and were fitted together so tightly that it is said a piece of paper cannot fit between them. How did the Incas achieve such an incomprehensible architectural feat? Many theories exist, but none can say for certain how the process looked like. The site also features a number of other structures, including temples, palaces, and fountains, all of which captivate with their grandeur.
Today, Sacsayhuamn is a popular tourist destination and is recognized as a UNESCO World Heritage site. It is an incredible feat of human skill, and one of the most renowned Inca sites.
In order to control such a large empire and to make everything function as it should, the Inca had to create a reliable road network. It wasnt an easy task, but they did it, nevertheless. The result is Qhapaq Nan , also known as the Great Inca Road - a vast network of roads and footpaths that spanned more than 20,000 miles (more than 32,000 km) throughout the Andes Mountains of South America. The road system served as a vital communication and transportation network for the Inca civilization and connected many of their major cities and settlements.
The Qhapaq Nan was built over several centuries, beginning around the 15th century AD, and was constructed primarily using stone and gravel. The road system features numerous impressive feats of engineering, including suspension bridges, tunnels, and switchbacks. The roads were also lined with waystations and storage depots, which provided food, water, and shelter for travelers. The Great Inca Road connected the coastal and the mountainous parts of the empire, making traveling easy and less dangerous.
Today, many sections of the Qhapaq Nan are still in use, centuries later - it was that well-made. And it only serves as proof of incredible Inca skill.
4. Ollantaytambo and its Impregnable Walls The Inca city of Ollantaytambo is an archaeological site located in the Sacred Valley of Peru , approximately 72 kilometers (45 miles) northwest of the city of Cusco. It is believed to have been built by the Inca civilization during the 15th century AD and served as a military, religious, and agricultural center.
Ollantaytambo is renowned for its truly impressive fortress, which features massive stone terraces and walls that rise up to 60 feet high (18 m). And once again, science was baffled by the skill and mastery with which these stone walls were built. Some of the pieces are incredibly heavy, but still placed with absolute precision and a tight fit. The site was strategically placed as to defend against attacks from hostile neighboring tribes, and played an important role in the Inca resistance against Spanish conquistadors. Its position and impregnable walls made it an easily defendable site.
In addition to the fortress, Ollantaytambo features a number of temples, palaces, and other structures, all of which showcase the remarkable engineering and architectural skills of the Inca civilization. The site also features a sophisticated system of canals and aqueducts, which were used for irrigation and water management. In its heyday, Ollantaytambo was a sprawling Inca city that had all the comforts of life, and was also well protected. It is a bustling city today as well, and many original Inca structures, houses, and doorways are still in daily use.
Ollantaytambo is a very popular tourist destination and is recognized as a UNESCO World Heritage site. When traveling to the area, you cannot miss visiting it.
One of the foremost accomplishments for which the Inca were praised was their mastery of agriculture in an otherwise inhospitable and rugged terrain. With their unique system of terraces and irrigation, they became the true masters of growing crops. And the Inca city of Moray is an ideal example of this. It is an archaeological site located in the famed Sacred Valley of Peru, approximately 50 kilometers (31 mi) northwest of the city of Cusco. It consists of several terraced circular depressions in the ground, which were used by the Incas for agricultural experimentation and research.
The circular depressions at Moray range in depth from approximately 30 to 150 feet (10 to 45 m) and are arranged in a series of concentric rings. The terraces were likely used to simulate different microclimates, which allowed the Incas to experiment with different crop varieties and growing conditions. The temperature difference between the top and the bottom levels of these terraces can be as much as 5 C (9 F), allowing for different growing conditions. Furthermore, the terraces are connected by a complex system of channels and canals, which allowed for precise control of water flow and irrigation.
Moray is believed to have been built during the 15th century AD by the Inca civilization and served as an important agricultural research center. The site is considered a remarkable example of Incan engineering and agricultural innovation and is recognized as a UNESCO World Heritage site.
Ancient water spouts at Tipn, Peru ( CC BY 2.0 )
Did you know that the Incas also mastered hydraulic engineering ? Their majestic city of Tipon is a remarkable example of this. This archaeological site is located in the Cusco region of Peru, approximately 15 kilometers (10 mi) southeast of the city of Cusco. It is situated on a hillside at an altitude of about 3,400 meters (11,154.86 ft) above sea level and covers an area of approximately 6.5 hectares. Tipon was built by the Inca civilization around the 15th century AD and likely served as a royal estate and an agricultural center. The site contains a sophisticated system of terraces, canals, and aqueducts, which were designed to irrigate the crops and gardens that grew on the terraced hillsides. The engineering prowess of the Incas is evident in the precision of the stonework and the complexity of the hydraulic system. The terraces are so well built that they remain incredibly well preserved today.
One of the most impressive features of Tipon is the extensive system of water channels and fountains, which were used for both irrigation and aesthetic purposes. The channels are made of finely cut stone and are carefully aligned to maximize water flow. The fountains are adorned with intricate carvings and were likely used for ceremonial purposes as well.
Religion played a great role in the daily lives of the Incas. Their once-majestic city of Raqch'i is located in the southern highlands of Peru, and is believed to have been built by the Inca civilization during the 15th century AD and served as an important administrative and religious center.
Central wall of theTemple of Viracocha in Raqch 'i, Peru. The bases of the circularcolumnsthat in the past supported the roof of thislarge temple are still visible. ( PIERRE ANDRE LECLERCQ/ CC BY-SA 4.0 )
Raqch'i is renowned for its massive temple complex, which features a rectangular courtyard surrounded by a series of impressive, titanic stone walls. The temple is truly enormous, and measures 92 meters (302 ft) by 25.5 meters (84 ft). It is dedicated to Viracocha, the great creator God of the Inca, and their most important deity. The temple complex also includes a number of smaller buildings and structures, as well as a sophisticated system of irrigation canals and terraces.
The site is also notable for its extensive agricultural terraces, which were used to grow crops such as potatoes, quinoa, and corn. The terraces feature a complex system of irrigation channels and are a testament to the impressive engineering skills of the Inca civilization - in all spheres of their lives.
Built in the Inca heyday during the 15th century AD, Pisaq (Psac) was an important royal estate and city, which served as a religious and agricultural center. Its ruins are situated some 20 miles (33 km) northeast from Cusco.
Pisaq is renowned for its truly impressive agricultural terraces that leave every visitor in awe. They were used to grow crops such as corn, potatoes, and quinoa (the staples of Inca diet) - with incredible success. These terraces feature a truly sophisticated system of irrigation canals and are a testament to the impressive engineering skills of the Inca civilization. The level of expertise with which they were constructed allowed them to remain almost perfectly preserved - after centuries.
The site of Pisaq is also notable for its monumental stone structures, which include a series of temples, palaces, and other buildings. It was an important city of the Inca. Alas, it was completely devastated and destroyed in the 1530s by the Spanish conquistadors, headed by Francisco Pizarro . The modern settlement of Pisaq arose in the shadow of these noble ruins.
ThePisaqresidential area. ( Public Domain )
Nestled in the breathtaking Andes Mountains of Peru, just a stone's throw away from the world-famous Machu Picchu, lie the majestic ruins of Choquequirao, an ancient Incan citadel city whose lofty position and ambience wont fail to invoke a sense of wonder and grandeur. Built in the 15th century AD as a sacred sanctuary and royal estate, this awe-inspiring site remained hidden from the eyes of the world until the early 20th century.
Spanning a vast area of 1,800 hectares, Choquequirao boasts an impressive collection of well-preserved structures, from sprawling plazas to ornate temples and residential quarters. However, its most striking feature is a colossal terraced complex that spans over 2,500 square meters and comprises two levels of buildings, agricultural terraces, and a serene ceremonial fountain. These terraces were built on steep hillsides and rugged terrain, and were even so a functioning source of abundant crops.
Left: Main Plaza at Choquequirao. ( CC BY-SA 3.0 ) Right: Remains of Inca houses at Choquequirao ( CC BY-SA 3.0 )
Despite its undeniable allure and stunning views of the surrounding mountains and valleys, Choquequirao remains a hidden gem due to its remote location and challenging accessibility. It takes a lot of hiking in rugged terrain in order to reach the site. But even so, for those who dare to venture away from the beaten path, this hidden treasure offers a unique and captivating glimpse into the fascinating daily life and religious practices of the Inca people. Don't miss out on the opportunity to discover one of Peru's most extraordinary and least-known wonders!
10. Tambo Colorado, the City of Colored Houses Tambo Colorado is an Incan archaeological site located in the Pisco Valley of Peru, and was built during the reign of the Inca emperor Pachacutec in the mid-15th century. This unique city served as a strategic administrative and military center for the Inca Empire, after the region was annexed from the Chincha culture.
The name Tambo Colorado means "Red Tambo" in Spanish, referring to the red color of the adobe walls. It is likely that all the buildings in the town were adorned with bright colors, and many of them can still be seen today. The site covers an area of about 6 hectares and includes several well-preserved buildings, including a large central plaza, residential quarters, and administrative buildings. Observing these majestic ruins, we can understand the complexity of the Incan Empire, and the importance of keeping the coastal and highland regions connected and controlled.
Panorama of Tambo Colorado. (Eric Bronder/ CC BY-SA 3.0 )
One of the most notable features of Tambo Colorado is the complex network of channels and canals that were used for irrigation and agriculture. Wherever the Incas chose to settle, they brought their advanced knowledge of agriculture with them. The site also includes a number of rooms and chambers that were used for storage and as living quarters. This means that Tambo Colorado had all the necessities for the thriving life of many citizens.
Top image: Sun over Moray, Sacred Valley of the Incas, Peru. Source: alexpermyakov/Adobe Stock
By Aleksa Vukovi
Covey, A. R. 2020. Inca Apocalypse: The Spanish Conquest and the Transformation of the Andean World. Oxford University Press.
DAltroy, T. N. 2014. The Incas. John Wiley & Sons.
Malpass, M. A. 1996. Daily Life in the Inca Empire. Greenwood Publishing Group.
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10 Jaw-dropping Engineering Marvels of the Inca Empire - Ancient Origins