Page 490«..1020..489490491492..500510..»

YSU to Provide Computer Science Training for Teachers – businessjournaldaily.com

YOUNGSTOWN, Ohio Youngstown State University is among 17 education institutions in the state that will receive funding to provide K-12 educators with computer science training.

Lt. Gov. Jon Husted announced that up to 1,100 K-12 educators in the state will receive the training through Teach CS Grants.

Of those 1,100, up to 650 will become newly qualified to teach computer science, and the remainder will pursue continuing education opportunities. A total of $6 million will be awarded to 17 education institutions across the state to cover the costs of this professional development.

Awardees include colleges and universities and educational service centers.

The demand for tech skills is increasing daily, and more students are seeking computer science classes to prepare them for the future, Husted said in a news release. However, we cant offer more computer science classes without preparing a larger pool of qualified teachers who can help them earn these in-demand skills.

To help meet the demand for more computer science teachers, the grants will cover the costs of coursework, materials and exams for teachers who want to teach computer science in K-12 classrooms in Ohio, he said.

To participate, school districts must connect with an awarded Ohio college, university or educational service center to receive a Teach CS Grant.

Educators can use funds to earn a computer science endorsement, supplemental license, alternative resident educator license or engage in continuing education, such as learning how to teach a LEGO-based robotics course or how to teach a course on app development.

Teach CS Grants can be received two ways:

We are excited to help Ohio teachers pursue their dreams while helping their students reach theirs, said Mike Duffey, Ohio Department of Higher Education chancellor. This is a step forward toward artificial intelligence, mobile app development, quantum computing, cybersecurity and much more.

Stephen D. Dackin, director of the Ohio Department of Education and Workforce, agreed.

New opportunities for educators lead to new opportunities for students, and increasing the availability of computer science coursework through teacher training is a significant investment in Ohios children and their futures, he said. I encourage school districts to review the list of awarded institutions and connect with educational service centers, colleges and universities to access the funds available for this educator training and professional development.

Teach CS Grants are a partnership between InnovateOhio, the Governors Office of Workforce Transformation, the Ohio Department of Higher Education and the Ohio Department of Education and Workforce.

More information about Teach CS Grants is available HERE.

Published by The Business Journal, Youngstown, Ohio.

Original post:

YSU to Provide Computer Science Training for Teachers - businessjournaldaily.com

Read More..

Assistant/Associate Professor of Computer & Cyber Operations job with Cedarville University | 37591433 – The Chronicle of Higher Education

The Cedarville UniversitySchool of Engineering and Computer Scienceinvites applications for an Assistant or Associate Professor of Computer Science and Cyber Operations. Strong candidates may be considered for appointment at the Professor level. Rank is commensurate with experience.

The School of Engineering and Computer Science is housed in a modern facility with extensive state-of-the-art laboratories. We offer ABET-accredited programs in Computer Science (CS), Computer Engineering, Electrical Engineering, Civil Engineering, and Mechanical Engineering, as well as a program in Cyber Operations. The CS program is accredited by ABET in both Computer Science and Cybersecurity. Cedarvilles Cyber Program is designated as an NSA Center of Academic Excellence (CAE) in Cyber Operations, one of approximately twenty-four universities in the nation with this designation. The program is also designated a CAE in Cyber Defense.

Faculty candidates are sought with expertise in Computer Science. Academic or industry experience in CS, AI/ML, or Cyber Operations is desirable.

Position Description:

Responsibilities include teaching undergraduate courses and laboratories, advising students, and advising senior design projects. The teaching duties of this position may include teaching courses in both the Computer Science and Cyber Operations programs. The successful candidate will be expected to participate with current faculty in the further development of innovative curricula for our Computer Science and Cyber Operations programs.

This position is subject to the University's verification of credentials and other information required by law and Cedarville University policies, including the successful completion of a criminal history investigation.Applications will be accepted until the position is filled. This position is pending budget approval.

Position Requirements:

Contact Information:

All official inquiries should be directed to Jennifer Cochran, SHRM-CP, Director of Academic Human Resource Services. Position-specific inquiries should be directed to Dr. Robert Chasnov, Dean, School of Engineering and Computer Science.

Cedarville University is an Equal Opportunity Employer

Visit link:

Assistant/Associate Professor of Computer & Cyber Operations job with Cedarville University | 37591433 - The Chronicle of Higher Education

Read More..

HOW TO BALANCE TECH AND ACADEMIA. A dilemma many of us in the tech space | by Vincent Favour | Jan, 2024 – Medium

Image by the author

A dilemma many of us in the tech space face

As a passionate computer science student deeply immersed in technology, Ive grappled with the formidable challenge of balancing my academic pursuits with my tech-driven aspirations.

Its a dilemma many of us in the tech space face juggling exams, assignments, and classes while navigating work deadlines and meetings. Ive observed friends in my institution missing classes due to gigs and jobs, some are okay in their current state of living, asking what more academics can bring to the table when theyre already earning from their tech endeavors.

Its a struggle Im familiar with, but in the following sections, Ill share how Ive successfully navigated this delicate balance as a data enthusiast.

If youre reading this, congratulations. Your willingness to seek a solution shows reasonableness and determination. In the upcoming sections, Ill delve into the challenges of balancing tech and academics as an undergraduate and, more importantly, provide actionable keys to overcome these hurdles.

Firstly Some are in the initial stages of learning how to code, and navigating the complexities of a rapidly evolving tech landscape.

Secondly A unique cohort comprises individuals who are mastering coding skills and are simultaneously juggling additional jobs, aiming to earn income and gain valuable hands-on experience.

Lastly Some seasoned professionals have already achieved proficiency in their respective domains; their focus primarily revolves around securing jobs and building a sustainable income.

Balancing academic and tech pursuits is a formidable task, with distinct challenges that resonate with many readers. Among them, three distinct categories emerge, each facing its own set of challenges.

1. Juggling Academia and Coding: A Nine-Course Dilemma

Consider the scenario of students tackling diverse courses like Chemistry, Geography, Zoology, Petroleum Engineering, and Mathematics, while simultaneously immersing themselves in coding frameworks such as Angular and Vue. With a staggering load of nine courses per semester, the struggle to carve out time for coding amidst rigorous academic demands is palpable.

This predicament often forces a difficult choice whether to prioritize consistent growth in tech or to excel academically.

2. The Power Struggles: Running Through the Rain for Coding Time

Another hurdle is the persistent issue of power supply, a common concern for tech enthusiasts. Imagine a four-hour planned coding session in the afternoon can unravel when faced with electricity interruptions, leading to missed deadlines, job losses, and discouragement after the experiences of running through the rain in search of power.

3. Absence of Gadgets and the Learning Halt: A Pause Button on Tech Aspirations

The lack of essential gadgets, including laptops and reliable internet connections, impedes the progress of those eager to upskill in the tech field. This shortage often pushes individuals to temporarily halt their learning journey.

4. Not Setting Priorities Right: A Delicate Balancing Act

As tech enthusiasts walk the tightrope of balancing their coding passion with academic commitments, heres a scenario that hits close to home.

Imagine having a significant coding project lined up, and just around the corner, theres a week packed with tough exams. Its not just a balancing act; its a genuine challenge. The pressure is real.

Youre faced with the dilemma of managing both coding and studying during a critical time. Its a scenario that tests your ability to handle the stress of meeting coding deadlines while ensuring youre prepared for exams.

Its not for the faint-hearted, but for those navigating this path, its a clear illustration of the hurdles that come with simultaneously managing coding projects and academic responsibilities.

5. Lacking Honesty with Clients: A Dilemma for Job Seekers

Now, heres a common issue for those in category three the folks taking on jobs.

Picture this: you dont always spill the beans to your clients about being a student. Why?

Well, theres this fear that being a student might make them hesitant to hire you. So, you try to look as professional as possible without mentioning your student status. Its like walking a fine line between being honest and scoring that job.

This struggle highlights the challenge of trying to build a professional image while keeping academic commitments under wraps. Its a real puzzle for those trying to make a mark in the professional world while still dealing with the demands of student life.

7. Impatience and Peer Pressure: The Pitfall

Now, lets talk about something real. Some folks get impatient and feel the pressure to be like those online stars. They want quick success, and it can be overwhelming. What they might not realize is that many of those online gurus they look up to are already done with school like Ebenezer Don, Adora, and others.

The thing is, when you let impatience and peer pressure drive you, it can lead to some tricky situations. People might make decisions without thinking things through, and thats when things can go off track.

More:

HOW TO BALANCE TECH AND ACADEMIA. A dilemma many of us in the tech space | by Vincent Favour | Jan, 2024 - Medium

Read More..

Technology and Plant Science Merge in New 3D Digital Herbarium – Humboldt State Now

The project is one of the first of its type in the world, according to Cyril Oberlander, Library Dean and project sponsor.

This project uses immersive technologies to create interactive 3D models of local flora that help users visualize, identify, and learn about plants, their habitat and life cycles, and more. The images and data are condensed into an easy-to-digest package thats free and open for anyone to use.

The 3D digital herbarium is growing thanks to a multi-disciplinary effort with Botany and Computer Science students. The Library team is led by programmer and project manager, AJ Bealum (22, Computer Science). They collect each plant and photograph them at multiple angles to create a 360-degree view of each. The team also developed software and a website to showcase the modelswhich can be viewed in both augmented or virtual realityand optimized models for phones and touchscreens.

It takes anywhere from 100-300 photos digitally stitched together to build one 3D model of a single plant. Since beginning the project in January 2023, the team has spent more than 3,000 hours creating the 3D digital herbarium, says Bealum. It so far showcases nearly 50 different local plants. The project is ongoing and more flora will continue to be added over time.

Typical herbaria, such as the Universitys Vascular Plant Herbarium, include dried, pressed specimens, and are important tools for species identification and discovery. Cal Poly Humboldts 3D digital herbarium showcases fresh plant clippings in a 3D format with incorporated data, and makes the collections available online, expanding access and interactive learning opportunities.

Similar to the Librarys Anatomage Table, the herbarium offers layered and zoomed-in views of each plant. Users can click on different points in the model for information about the floras foliage, bark, reproductive system, history, use, and more.

Collecting the plants to showcase requires the projects botany assistant, Botany major Heather Davis, to scour the local area for flora. After gathering samples, Davis takes them to a lab on the first floor of the Library. There, specimens are placed on a rotating platform where each is manicured and photographed. Photos are then used to craft a 3D model.

The team sculpts larger models of plants such as the coast redwood by using a modeling software. They then take images of foliage and bark, and add that to the tree skeleton theyve created.

While the collection currently focuses on plants found locally, the project plans to expand to include flora and fungi from other regions throughout California.

Projects like this offer students collaborative, hands-on experience and valuable interdisciplinary opportunities. Students involved in the project learn not just about each other's disciplines, and photogrammetry, but also how to operate equipment, including cameras and editing software.

The interdisciplinary aspect is absolutely crucial. Nobody really works in a vacuum anymore, says Bealum, who further emphasizes the need for collaboration in the era of technology and AI.

This project began as a software engineering idea sponsored by the Library for students in Dr. Sherrene Bogles computer science capstone classwhich included AJto learn about a real-world challenge, says Oberlander. It has grown from prototype to immersive technology to inspire learning botany and beyond. The Library develops these innovative and transformative experiences as an opportunity to co-create solutions with students, and to help launch their careers.

The 3D digital herbarium will be released as open source, and demonstrates how powerful student real-world projects can be.

A main goal is to get it integrated into courses and allow students to create their own models and provide their own information on local species, says the projects student programmer, Computer Science major David Yaranon. Doing so will allow students to build upon the collection and get work published.

For Davis, the projects experiential learning process is particularly exciting. As a scientist, I think it's a fun project to think about the engagement that it can have with students and being able to teach them about cataloging plants and getting them engaged with our local flora, she says.

The 3D digital herbarium launches this January. To mark the milestone, the Library will host a celebration on Thursday Jan. 25, from 25 p.m. in the Scholars Lab, located on the third floor of the Library. A large touchscreen and tablet will be available for patrons to use. Users can also access the sites app-free augmented reality feature via mobile devices.

See original here:

Technology and Plant Science Merge in New 3D Digital Herbarium - Humboldt State Now

Read More..

The science of it all The Daily Texan – The Daily Texan

Taking science courses can garner many benefits for non-science majors, especially as the job market continually evolves in the digital age. Science courses can include various specializations, from computer and data science to psychology. Pursuing a scientific discipline beyond the bare minimum requirement is a great way to expand ones expertise in ones current field.

Im considering the elements of computing certificate (because) it gives you a toolkit to innovate, business sophomore Chloe Beaudreau said.If you have the certificate, then you can have the computer science background that you need to make a startup or understand what other engineers are explaining to you.

Science-based courses can strengthen skills related to observation, critical analysis and evidence-based reasoning. These skills can apply to the many spheres of work that you might pursue.

The scientific method is a structural approach utilized in many science courses and is a way of thinking that can even be useful in the daily life of non-scientists. The method typically consists of formulating a goal, building a model, collecting data, evaluating the data and revising. Taking a science course can help you become more familiar with the method, and, eventually, you can use the strategic method in many aspects of your life, like cooking, market research or legal investigations.

Part of (international relations) includes studying about the environment, our ecosystems and, especially, the people, said Christoper Garcia, an international relations senior who took pre-medicine coursework. One of the greatest things I was able to learn (in biology courses) is how health issues affect people in different countries (and) how the actions were taking in the United States affect people across the globe. Its very important to have this basic knowledge about how our bodies work and what the science is behind it.

As a non-science major, I have seen significant personal growth from taking biology and computer science courses. These classes dont explicitly align with my pursuits and career path, but they have helped me succeed in non-science classes that require data analysis or an analysis of human behavior. Since many future jobs will likely require a background in artificial intelligence, this knowledge will help me stay ahead of the curve and not fall victim to the increasingly automated job market.

Many students also worry that certain science courses could damage their GPA and, therefore, decide against taking the course. However, taking a science class pass/fail or auditing the course, which is a low-stakes option to explore different subjects without a major or minor requirement, are both ways to take the pressure off. Ultimately, intellectual curiosity contributes to a healthy learning environment where students can take courses without judgment or extreme academic pressure.

Students should consider taking introductory science classes with UT professors who are experts in the subjects. Possessing science knowledge not only proves beneficial when following your career path, but it also gives you a versatile toolkit to accomplish daily tasks.

Shenoy is an economics sophomore from Houston, Texas.

Link:

The science of it all The Daily Texan - The Daily Texan

Read More..

CUNY to Use Record $75M Donation for Compsci, AI Research – Government Technology

The City University of New York (CUNY) is putting the largest donation in its history toward computational science and supporting joint artificial intelligence research efforts with other higher ed institutions in New York.

According to a news release this week, Gov. Kathy Hochul announced a $75 million donation from the philanthropic Simons Foundation, the majority of which $50 million will be used to hire 25 faculty members and establish a new masters degree program in computational science, which applies programming techniques to solve problems in other fields. The remaining $25 million will support AI research efforts at CUNY as part of of the governors Empire AI initiative, a research consortium of AI researchers from Columbia University, Cornell University, New York University, Rensselaer Polytechnic Institute, the State University of New York, CUNY and the Simons Foundation.

For many New Yorkers, higher education is critical to pursuing a career and building a brighter future for themselves, Gov. Hochul said in a public statement. This incredible donation from the Simons Foundation will help expand New Yorks role in the future of AI at CUNY, preparing our students to fill the jobs of tomorrow right here in our state. With this funding, we are creating more opportunities for our students while solidifying New York as a leader in technology.

The $50 million for computational science programs will also allow CUNY to host workshops and lectures, and fund conference travel for faculty and students.

Read the original post:

CUNY to Use Record $75M Donation for Compsci, AI Research - Government Technology

Read More..

Parish Hill students now have success ‘code’ | News | thechronicle.com – The Chronicle

CHAPLIN A group of students at Parish Hill High School have cracked the code to be successful.

A new course pathway offered at the regional school teaches students computer science, coding and programming.

Parish Hill serves seventh through 12th grades from the regional school district 11 towns of Chaplin, Hampton and Scotland, as well as students tuitioned in from surrounding communities.

The schools newest class is Advanced Placement Computer Science A (AP CSA), which teaches the Java coding language.

This is the latest, newest Advanced Placement offering at Parish Hill, said Karen Abbey, who teaches computer science and mathematics at the school and who was named as an outstanding teacher by the Connecticut Parent Teacher Association in 2020. The requirements are completion of Algebra II and Advanced Placement Computer Science Principles (AP CSP). AP CSP is an introductory course that is part computer programming, and part background of hardware, databases, and the internet. Cybersecurity is a unit in AP CSP. In contrast, AP CSA is just programming. There is a lot of logic and in order to do that, a foundation in mathematical thinking is required.

Abbey teaches both AP CSP and AP CSA, as well as classes in Advanced Placement Calculus and Advanced Placement Statistics, and hopes to have Advanced Placement Precalculus added in Fall 2024 as well. Other Advanced Placement courses offered at Parish Hill High School are in Art, Biology, English, English Literature and Composition, Environmental Science, Spanish and U.S. History.

The newest Advanced Placement course encourages students to work together for the best results.

AP CSA is a technical course that expands upon the ideas taught in the prerequisite course AP CSP, said Nick St. Dennis, a senior taking the class. The course is fairly paced to help students learn the coding language. Seeing as Java is similar to JavaScript, taught in CSP, it enables more focus on the complex vocabulary that students must know for the exam. You interact with your peers to debug code, work on group projects, perform hands-on activities to further understand how code works, and generally assist each other so that everyone succeeds. AP CSA has been thrilling, riveting and exciting.

More:

Parish Hill students now have success 'code' | News | thechronicle.com - The Chronicle

Read More..

iLead Academy gets two-year pilot to add WeLead virtual curriculum – Madison Courier

The iLead Academy in Carrollton, Kentucky, will be opening a WeLead Computer Science as a two-year pilot program in 2024-25.

Proposed by Kentucky Sen. President Pro Tem David Givens in November 2023, WeLeadCS is the first ever virtual career academy that expands access to accelerated early college career pathways in computer science for high school students. It has taught students in Kentucky about computer science and other technology-based subjects and also offers many different pathways students can follow while being exposed to dual credit classes.

The program is open to students in the five local school districts Henry, Trimble, Carroll, Gallatin and Owen who dont want to join the iLead experience at their in-person academy locations, but still want to learn about computer science in a virtual setting.

While iLead does have a physical location, WeLeadCS will not. It will function as entirely virtual with staff being available for teaching and learning on Google Classroom with daily classes and live instruction from the computer science teachers.

The hopes are that iLead Carrollton and We Lead can grow the computer science program and provide more skilled computer science graduates. We just want to give kids every opportunity possible, said Eric Gray, iLead computer science teacher for 9th through 12th grade

The iLead program at Carrollton is already recruiting students to join that program with tours and informational sessions. We start recruitment in January, Jenna Gray, director of iLead said. So far, Carroll County Middle School has already been given a tour of the iLead Academy in Carrollton and the Jefferson Community and Technical College (JCTC) Carrollton campus on Jan. 12. Interested students and parents will also be will invited to an open house at Carrolltons iLead on Jan. 30, from 4:30 p.m. to 7:30 p.m.

Students interested in applying for the program will either be invited to join iLead for those who want to attend classes full time or We Lead for those who want to stay in their home district and attend virtually. Applications to iLead open on Feb. 1 and close on Feb 15, and will be able on their website at http://www.ileadacademy.org. The announcement on which new students have been accepted is set for March 15.

The first class new students will experience is the general computer science class where they are introduced to different aspects of computer careers. Whether it be web development or different kinds of programming languages, JavaScript and Python, Eric Gray said.

The second year is when students are ready to move onto their dual credit classes. If they actually continue through our program, they will get a chance to have at least 12 hours of computer science classes that can transfer over to college credit, Gray noted.

Third year students will take a Python Coding class, which will be offered in the fall semester, and a JavaScript Coding class, which will be offered in the spring semester.

Even if they dont follow the computer science curriculum, students at iLead are still able to take computer science courses. We, at iLead, embed computer science and programming across all of our students regardless if theyre in the computer science pathway or not, Jenna Gray said.

WeLeadCS first began during the pandemic in 2020, when teachers from iLead were teaching classes online. We learned that we did online teaching really well and so we thought the computer science pathway lends itself to that type of instruction, Jenna Gray said.

Alicia Sells, Director of Innovation, came up with the idea. They also worked with Northern Kentucky University, Jefferson Community and Technical College, and the Kentucky Department of Education. Sells thought they could provide online computer science classes to other districts who dont currently offer computer science programs or have teachers who can teach that curriculum.

With iLead first regional STEM-based career academy in Kentucky, started in 2014, and offers a lot of different pathways for students such as nursing, engineering, biomedical, education, and other kinds of high-need careers in the region, computer science was just another need.

The iLead location in Carrollton is in the strip mall with Kroger as a neighbor. The academy, much like its counterparts, offers technical skills and opportunities to get ready for college and future careers.

What iLead offers is a chance and an opportunity for the students to come in and its pretty accelerated because by the time theyre into their junior year here, they are taking college classes full time, Eric Gray said.

Excerpt from:

iLead Academy gets two-year pilot to add WeLead virtual curriculum - Madison Courier

Read More..

Cleveland State University celebrates the launch of the Center for Computing Education Tuesday – News 5 Cleveland WEWS

CLEVELAND Tuesday afternoon brought a lot of excitement at Cleveland State University for the celebration of the launch of the Center for Computing Education and Instruction.

It is a partnership between CSU and Cleveland Metropolitan School District that's been a decade in the making. The center trains CMSD teachers so they can then provide computer science and information technology education to their students in grades K-12.

So far, the district says 84 CMSD teachers have been trained, with more to come.

The effort is not only growing the pipeline in Cleveland for this booming industry but also expanding equitable access to the training and education that's needed to fill these in-demand, high-paying jobs.

It is an important issue News 5 has covered for years and that we're now following through on with these latest developments.

It is for students like Luis Gutierrez, 16, who is a junior at John Marshall School of Information Technology. He is only the second high school student to complete the quantum computing internship at Cleveland Clinic. He said it was an amazing experience that would not only be great on his resume but exposed him to inspirational researchers, scientists, and work he would've otherwise never imagined.

"I had so many opportunities working with the quantum computing," said Luis. "That is a crazy machine that I've never experienced, and I was able to work on it and do such awesome calculations."

It is also for students like Julien Medina, 17, a senior at John Marshall. He interned at NASA Glenn and said it helped prepare him for his future.

"I think it's important to know there are now pipelines in place for people to learn," said Julien. "It's not just a specialty class or school dedicated to getting people into it. It's not just like you took this one class and now you're good. It's a whole curriculum. It's a whole four-year experience, even through middle school. It's always growing, and you're always learning."

CMSD says last year, 142 Cleveland high school students were placed in paid IT internships and 200 are expected this year.

More money is on the way.

Ohio Lieutenant Governor Jon Husted was also at Tuesday's launch at CSU. He said the goal is to make Ohio the technology hub of the Midwest, and that starts with educating in our schools and expanding opportunities to experience CS and IT.

Husted also announced CSU is the recipient of $650,000 through the Teach CS state grant program.

Also, the Cleveland Foundation, which program organizers say has given $1.5 million since 2016 to help the effort, announced an additional $400,000 grant for the new center for computing education and instruction.

We Follow Through

Want us to continue to follow through on a story? Let us know.

Follow this link:

Cleveland State University celebrates the launch of the Center for Computing Education Tuesday - News 5 Cleveland WEWS

Read More..

Breakthrough in quantum computing with stable room temperature qubits – Advanced Science News

Scientists achieve groundbreaking room-temperature quantum coherence for 100 nanoseconds, propelling molecular qubits closer to practical quantum computing.

Scientists have recently managed to maintain quantum coherence in a molecular qubit for over one hundred nanoseconds at room temperature, hinting at potential breakthroughs in quantum computing.

Quantum computers could revolutionize information technology by changing the paradigm of computing. This is attributed to their basic units, called qubits, which can exist inany combination of states, unlike classical bits constrained to a definite value of 1 or 0. Due to this infinite variety of qubit states, a quantum computer should be able to easily handle computational problems that would take a conventional computer trillions of years to solve.

Scientists have successfully created qubits from particles such as photons, atoms, individual electrons, or even a superconducting loop. However, creating a qubit is one thing, building a working quantum computer out of thousands or even millions of qubits is an entirely different challenge, and attempts thus far have been fraught with substantial difficulties.

For a quantum computer to work, it is necessary to establish and manipulate subtle quantum interactions among multiple qubits a state known as entanglement. However, for this to work, the qubits themselves need to remain stable or coherent, which means keeping it in a well-defined quantum state. The problem is, coherence is difficult to maintain as it easily crumbles when qubits interact with their surroundings even radiation from space can throw them.

To solve this, a team of Japanese researchers led by Nobuhiro Yanai, associate professor at Kyushu University, has engineered a stable qubit using a special structure called a metal-organic framework. This structure involves combining pentacene molecules (made up of five connected benzene rings) with zirconium ions and organic dicarboxylate ligands. The pentacene molecules act like bridges, linking the ligands and ions together into a framework made up of both organic molecules and metal ionshence the name.

The role of the qubit was played by a pair of neighboring pentacene molecules, which were coupled and exist within five different quantum states achieved by irradiating the metal-organic framework with various wavelengths of microwave radiation.

The metal-organic frameworks nanoscale voids offer the pentacene molecules a degree of freedom, but ultimately restricts their full movement under the radiations influence, ensuring they formed a desired quantum state and remained trapped in it for a significant amount of time.

The metal-organic framework in this work is a unique system that can densely accumulate [pentacene molecules], said Yanai in a press release. Additionally, the nanopores inside the crystal enable [them] to rotate, but at a very restrained angle.

The most important result of the study was that the team could maintain coherence for more than a hundred nanoseconds at room temperature, whereas previously this could only be achieved in similar systems at incredibly cold temperatures of about -200 degrees Celsius. At such temperatures, it was possible to maintain coherence only in photonic qubits, but in addition to needing such extreme conditions to operate, quantum computers using these photon qubits suffer from photon leakage.

Maintaining cryogenic temperatures is not only expensive but complicates the entire computing setup. Thus, creating a stable qubit that operates at room temperature is an impressive and practical achievement.

Looking ahead, the scientists are optimistic about extending coherence for even longer periods. They believe that by designing improved metal-organic frameworks and identifying more suitable molecules for qubits, they can push the boundaries further.

It will be possible to generate quintet [] state qubits more efficiently in the future by searching for guest molecules that can induce more such suppressed motions and by developing suitable metal-organic framework structures, concluded Yanai. This can open doors to room-temperature molecular quantum computing.

Reference: Akio Yamauchi et al, Room-temperature quantum coherence of entangled multiexcitons in a metal-organic framework, Science Advances (2024), DOI: 10.1126/sciadv.adi3147

Feature image credit: geralt on Pixabay

Visit link:

Breakthrough in quantum computing with stable room temperature qubits - Advanced Science News

Read More..