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Educating future technology engineers

While much of the world's wireless communications technologies, such as cell phones, run on 5G mobile networks, engineers already have their eyes on developing future-generation networks. One of these engineers is Yanchao Zhang, a professor of electrical engineering in the Ira A. Fulton Schools of Engineering at Arizona State University.

Zhang runs the DOD Center of Excellence in Future Generation Wireless Technology, or FutureG Center of Excellence. Led by ASU and funded by the U.S. Department of Defense (DOD), the center includes collaborators from the U.S. Army Combat Capabilities Development Command Army Research Laboratory, the U.S. DOD and The Ohio State University.

The FutureG Center of Excellence aims to advance mobile network technology for wireless communications that are more secure, faster and more reliable. Artificial intelligence, or AI, and machine learning are also up for potential inclusion.

The center also has outreach and workforce development initiatives to increase the number of workers in the wireless communications engineering field. As part of this initiative, the center hosted a five-day FutureG Summer Research Camp on ASU's Tempe campus in May that is planned yearly.

The inaugural camp hosted 25 undergraduate students from the School of Electrical, Computer and Energy Engineering and the School of Computing and Augmented Intelligence, both part of the Fulton Schools. The participants learned about a variety of engineering disciplines related to electronics, including cybersecurity, signal processing, augmented and virtual reality, or AR and VR.

To choose the 25 students, Zhang and his colleagues in the FutureG Center of Excellence — Antonia Papandreou-Suppappola and Chaitali Chakrabarti, both Fulton Schools professors of electrical engineering — selected from 78 applicants.

"I was thrilled to see so many motivated, highly qualified young minds interested in cutting-edge research topics," he says. "Notably, half of the participants were women and underrepresented minority students, who were selected based on the same criteria as all applicants."

In line with the Fulton Schools value of building a foundation for all to be successful, students participated in sessions each day featuring lectures and demonstrations from experts in the topic areas. The presenters beyond Zhang included a variety of Fulton Schools electrical and computer engineering andcomputer science faculty members and external FutureG Center of Excellence collaborators.

"The goal of this summer camp is to expose highly qualified Fulton Schools undergraduate students to the latest topics and opportunities in the future generation wireless technology field and within the FutureG Center of Excellence," Zhang says. "We aim to motivate their academic and research interests in the future wireless technology area, ultimately contributing to the U.S. workforce in this field."

Among the student participants inspired to further research future wireless communications technology is Diego Quintero, a Fulton Schools undergraduate student majoring in electrical engineering who just completed his sophomore year.

Before the program, Quintero was only considering studying electrical engineering through the Fulton Schools accelerated master's degree program, which enables students to complete graduate coursework while completing their bachelor's degree, saving them time. Now he's planning to apply to the program in the 2024− 25 academic year.

Quintero says the FutureG summer camp helped him understand how the engineering skills he learned in the classroom are applied to technology development.

"Learning about such fascinating advancements in the thriving tech industry has strengthened my ideologies and passion for pursuing a career in this field," he says. "There are so many interesting careers and research opportunities. I believe it's a great way to learn more about specific roles in engineering."

For Mounia Bazzi, an undergraduate electrical engineering student who just completed the first year of her program, the FutureG summer camp helped her build on principles she learned while exploring engineering specializations. While Bazzi initially learned about using the MATLAB programming software in her FSE 100: Introduction to Engineering class, she explored MATLAB's signal processing tools in a session led by Papandreou-Suppappola.

Bazzi found that hearing from graduate students who are working with session presenters was especially helpful in learning about research conducted at ASU. The presentations inspired her interest to pursue her own research, and she contacted Guoliang Xue, a Fulton Schools professor of computer science and engineering involved in the camp, to ask if she could work under him in fall 2024.

Bazzi says her favorite part of the experience was the final day of the camp, which took place at ASU's Media and Immersive eXperience Center, or MIX Center.

"The most fun part of the camp was experiencing AR and VR systems with Dr. Robert LiKamWa," Bazzi says. "After going through different VR immersive narratives, we formed groups and used Dreamscape to build our own VR world that we then got to experience."

The session led by LiKamWa, a Fulton Schools associate

professor of electrical engineering with a joint appointment in ASU's School of Arts, Media and Engineering, was also Shannen Aganon's favorite part of the camp.

"Exploring and developing VR experiences was both exciting and educational," says Aganon, a rising senior majoring in computer science. "It is definitely interesting to see how immersive technology can transform so much."

During the camp, Aganon aimed to learn more about different engineering fields within electrical engineering.

"Attending this camp session broadened my appreciation of how different engineering disciplines interconnect and definitely allowed me to reach my goal," she says.

Aganon says the camp confirmed her passion for engineering through the variety offered within the field and the hands-on collaborative activities. She also enjoyed the networking, new friendships and skills the camp taught her

"If you would like a unique way to gain hands-on experience, this camp offers invaluable opportunities," Aganon says.

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Acesso em: https://tinyurl.com/yck35f65

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“To read these books, in this way, as an exercise in self-knowledge, carries certain risks. Risks that are both personal and political. Risks that every student of Political Philosophy has known. These risks spring from the fact that philosophy teaches us, and unsettles us, by confronting us with what we already know. There is an irony: the difficulty of this course consists in the fact that it teaches what you already know. It works by taking what we know from familiar unquestioned settings, and making it strange. [...] Philosophy estranges us from the familiar, not by supplying new information, but by inviting and provoking a new way of seeing.

But, and here is the risk, once the familiar turns strange, it is never quite the same again. Self-knowledge is like lost innocence; however unsettling you find it, it can never be 'unthought' or 'unknown'. What makes this enterprise difficult, but also riveting, is that Moral and Political Philosophy is a story, and you don't know where the story would lead, but you do know that the story is about You.”

Text taken from: “Justice: What's the Right Thing to Do?” Introduction Class ― Michael Sandel

INSTRUCTION: Read the following text to answer question.

When life feels chaotic, less is more

When the feeling of pandemonium takes over, our instinct is often to try to regain control through sweeping personal change. We’ll jump in with grand plans to overhaul our routines, transform our homes, or tackle every to-do we’ve neglected. But inevitably, when the enthusiasm fades, anxiety spirals further, or real life gets in the way, our plans fall apart.

This cycle of starting big and stalling out leaves people feeling more discouraged than before. When we’re overwhelmed, our mental bandwidth is limited, and ambitious plans become just one more thing to manage. That’s where the magic of micro wins comes in. They might not look impressive or overtly ambitious, but they provide a sense of accomplishment, momentum (even pride?), and gradually shift our environment and mindset, especially during times of mass madness.

Source: https://time.com/7172611/little-winsbenefits-essay/

Accessed on November 13, 2024. [Adapted fragment]

Text 1

Companies know how we think

Companies can now find out exactly how you think through the science of neuromarketing. Advertisers are currently collaborating with scientists to test their products directly on our brains. Some experts believe that one in ten TV commercials have already been designed using neuromarketing.

The reasons are obvious. The technique allows companies to discover exactly what people like about their products. For example, when we eat a type of potato chip, it may be the color, the flavor, or the pleasant noise it makes when you crunch it in your mouth that we like most.

In order ............ tap into what’s going ............ in consumers’ brains, it all begins ............ laboratories and office buildings.

Groups of volunteers submit themselves to a simple process. Wearing a special headset called an electrode cap, they watch commercials or test products. The caps allow researchers to monitor brain activity. When something attracts the attention of the volunteers, this is highlighted on a computer. They literally use this device to read the minds of their volunteers. This may sound a little scary, but advertisers are just tap-ping into our existing thoughts and desires. And that’s what advertisers have always tried to do.

Previously, companies would give people a survey or questionnaire to complete in order to research their customers. The problem was that people didn’t always tell the truth. They may not want to be critical of a product or advertisement because they don’t want to upset the interviewer. The electrode cap overcomes this problem. It shows when someone really is interested in something.

Neuromarketing is also used to develop packaging for the world’s most famous brands. The aim is to make their products stand out in a busy marketplace. This will become standard as more companies capitalize on the technology. With millions invested in advertising, companies simply cannot afford to hope that their ads and products will be a success. If they can find out what we think first, and change their products to make them more successful, they will quickly pay off the high cost of neuromarketing and dominate their market.

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Plastic Dreams

by Sarah Thompson

Plastic dreams, oh plastic dreams, a vision turned nightmare,

Once a symbol of progress, now a burden we must bear.

Our landfills overflow with your synthetic remains,

A haunting testament to our unsustainable chains.

Plastic dreams, oh plastic dreams, a promise unfulfilled,

Your convenience a facade, your consequences concealed.

Let us wake from this slumber, this toxic desire,

To create a world where nature's essence can inspire.

In our hands lies the power, to choose a different fate,

To abandon plastic dreams and embrace a sustainable state.

For only through conscious choices, can we break this vicious spell,

And ensure a future where our planet and poetry can dwell.

From: https://poemverse.org/poems-about-plasticwaste/#2_the_sea_s_lament_by_michael_anderson

Sociologists have, until recently, tended to avoid technology. This began to change significantly in the late 1980s with the growth and development of both (physical) IT and the (social) debate surrounding it. In a broad sense, sociologists of technology are concerned with explaining how social processes, actions and structures relate to technology; and in this are concerned with developing critiques of notions of technological determinism. The theories and concepts which have been developed are increasingly recognised as of value to technologists, notably in the area of information system design.

Technological determinism is the notion that technological development is autonomous of society; it shapes society, but is not reciprocally influenced. Rather, it exists outside society, but at the same time influences social change. In more extreme varieties of technological determinism, the technology is seen as the most significant determinant of the nature of a society. What is remarkable about the notion of technological determinism is neither its theoretical sophistication nor its explanatory utility. It is important because it is “the single most influential theory of the relationship between technology and society”, according to MacKenzie and Wajcman (1985).

The reality, of course, is that technologies do not, in practice, follow some pre-determined course of development. Research and development decisions, for example, are significant determinants of the sorts of technologies which are developed. Also, although technologies clearly have impacts, the nature of these is not built into the technology, but varies from one culture to another, depending on a broad range of social, political and economic factors.

Hughie Mackay. Theorising the IT/Society Relationship. In: HEAP, N. et al. (eds) Information technology and society: a reader. London: Sage Publications, 1996 (adapted)

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Chatbots could be used to steal data, says cybersecurity agency

The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.

The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.

The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.

Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.

For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.

Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.

According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.

The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”

The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.

Adapted from: The Guardian, Wednesday 30 August 2023, page 4.