A Single Photo Ignites A Mystery That Has Historians Rethinking Ancient France

As life expectancy increases, the question of whether people can continue to perform at their best in demanding jobs into their sixties and seventies is more relevant than ever. But is there a point when age makes working less feasible? Recent research has provided some insights into this ongoing debate.

When Is It Time to Step Down?

In recent decades, life expectancy in developed countries, including France, has increased significantly. This has led to a growing average age across populations, with more people holding major positions of responsibility. But with this rise in age, comes the question: Are they too old for such critical roles?

The debate has been particularly prominent around positions that demand cognitive sharpness, such as professors, doctors, and politicians. Some voices in the public discourse, including advocates of age limits for certain political positions, argue that cognitive abilities decline with age, and it’s crucial to consider this when making decisions about who should be in charge.

Studies indeed show that cognitive functions can begin to decline as we age. A study from Cambridge University found that a significant number of individuals over the age of 65 showed a decline in executive function, with mental processing speed slowing down around the age of 60. Mark Fisher, who leads the Neuropolitics Center at the University of California, Irvine, commented on the topic, stating, “I think 65 is a reasonable age to consider as a general breaking point.” He added that there is “huge individual variability,” meaning the effects of aging vary widely from person to person.

The Debate on Setting an Age Limit

Those advocating for age limits argue that the risk of making critical mistakes increases significantly as cognitive abilities decline. They propose establishing an age limit for leadership positions, similar to the suggestions made in the United States by Republican presidential candidate Nikki Haley. She has called for politicians over 75 to undergo mental competency tests, a proposal that has sparked considerable controversy.

While these tests might seem like a way to ensure that leaders are still fit for their roles, critics argue that they could be politically motivated and potentially discriminatory. Moreover, determining who should take the tests and how they would be administered could present logistical challenges.

Additionally, some argue that older individuals bring invaluable experience and wisdom to the table. In fact, many seniors have sharper cognitive abilities than younger people due to their extensive life experiences, which can be incredibly beneficial in leadership or business contexts.

Lifestyle Matters More Than Age

While the age of 65 often serves as a rough consensus for when cognitive decline begins to affect work performance, this is by no means a universal truth. The relationship between age and work capacity is complex. Factors such as lifestyle, environment, and overall health play a significant role in maintaining cognitive abilities.

study published in the journal Neurology highlighted that individuals who maintain a healthy lifestyle, including regular physical activity, good nutrition, and mental engagement, tend to retain their cognitive functions for longer. This suggests that with the right lifestyle choices, many older individuals can continue to work at full capacity long past traditional retirement age.

Conclusion

Ultimately, determining when someone is too old to work effectively is not just about hitting a certain age. Instead, it’s about the individual’s health, lifestyle, and overall mental sharpness. Age is only one factor in the equation, and with the right support and mindset, many people can continue to contribute effectively into their seventies and beyond. The debate is far from over, but what’s clear is that age alone should not be the sole determinant in whether someone can still excel in their work.

Click here to read the full article on the WECB website.

Irvine’s Makani Science Achieves Milestone for Cutting-Edge Respiratory Device

Makani Science Receives FDA Clearance for Groundbreaking Respiratory Monitor

Irvine, Calif. – April 2, 2025 – Makani Science, an innovator in wearable respiratory monitoring technology, today announced that it has achieved 510(k) clearance from the U.S. Food and Drug Administration (FDA) to market and distribute its Makani Respiratory Monitor.

This clearance validates patient safety, as well as the accuracy and reliability of Makani’s innovative device, which is designed to continuously monitor respiratory rate in real time. The Makani Respiratory Monitor underwent comprehensive and rigorous testing and evaluation, successfully demonstrating its performance in a variety of clinical and real-world settings This 510(k) clearance is a significant milestone for the company, providing premarket approval for the Makani Respiratory Monitor.

This small comfortable unique monitor enables monitoring of ambulatory individuals rather than being hampered by wires. The monitor can provide continuous real-time information to iOS devices that can be accessed by patients and their healthcare providers. The immediate availability of respiratory performance provides an advantage over other respiratory monitors that provide delayed information.

“FDA clearance opens the door to commercialization, clinical integration, and strategic partnerships,” said Greg Buchert, MD, MPH, and CEO of Makani Science. “It’s not just a regulatory win—it’s a strong endorsement of the technology we’ve worked tirelessly to develop and refine. As a physician, I am confident we will improve the health and lives of individuals who use the Makani Respiratory Monitor.”

With FDA clearance secured, Makani Science is moving forward with manufacturing, early clinical deployments, and research collaborations. The device is poised to support applications in hospitals, outpatient clinics, athletic performance monitoring, and early disease detection—anywhere continuous, non-invasive respiratory monitoring can make a meaningful difference.

About Makani Science

Makani Science (www.makaniscience.com) is a medical technology company based in Irvine, California specializing in wearable, real-time respiratory monitoring. Its flagship product—the Makani Respiratory Monitoring System—delivers accurate, continuous tracking of respiratory rate in a lightweight, wireless design. The company is focused on transforming how breathing is monitored across clinical, research, and performance settings. Makani Science is on a mission to help millions breathe better through smarter, non-invasive monitoring solutions. Contact Dr. Greg Buchert (greg@makaniscience.com) for more information.

Click here to read full press release.

Top Moments in Irvine Innovation

UCI Beckman Laser Institute specialists, led by Dr. J. Stuart Nelson, invented and patented pioneering laser surgery cooling technology in 1992. The invention made possible the early, painless, safe and effective treatment of disfiguring birthmarks in infants and young children. The technology is now the standard of care and is incorporated into more than 25,000 laser systems worldwide; it is also the top revenue producing patent at UC Irvine, earning $60 million.

Click here to read full article in the Irvine Standard.

Twelve Senior Projects Win Dean’s Choice Awards at Annual Design Review

By Cassandra Nava, UC Irvine Samueli School of Engineering

April 2, 2025 – Drone demos, virtual reality goggles and miniature robots were just a few of the 200 projects on display at the Samueli School of Engineering’s Annual Design Review on Friday, March 14. Around 1,000 engineering students from the school’s six departments filled up the UC Irvine Student Center where they presented their group projects.

The senior design program gives fourth-year engineering students an opportunity to address real-world problems with innovative ideas for creative solutions. After working in teams on their projects for two quarters, students are then able to present their ideas by displaying or demonstrating them to a wider audience at Design Review. The annual event allows students to practice their presentation and networking skills, as they share their projects with alumni, industry professionals, faculty, fellow students and staff.

Engineering Dean Magnus Egerstedt welcomed everyone and encouraged students to enjoy the event. “You’ve been in classrooms, internships, all sorts of things, but this is where the rubber hits the road,” said Egerstedt. “This is where the magic is, where you show off what you’ve learned. This event right here is what the value of an Anteater engineering education is all about.”

Project teams spanned over three rooms in the Student Center. Clever and ingenious solutions were offered for important and practical issues, like a smart pet feeder, elderly care alert bracelet and sign language robot. Students kept attendees engaged with their presentations and demonstrations of interactive devices like a playable computer keyboard connected to a harp or an instant smart water bottle that can test a pH level in seconds.

Around 40 guests attended the event, including Samueli Academy High School engineering instructor AJ Polizzi, who has attended regularly over the years, as it influences how he prepares his students.

“It gives me a chance to interact with current engineering students,” Polizzi said. “And we’re feeding back what you guys are doing here to help motivate our students to pursue that work in high school. We go back to the kids and say, ‘hey, look, this is what they’re doing over in college.’ We are teaching them the same lesson: going from an idea to a design to a product.”

The three-hour event ended with the announcement of the Dean’s Choice Awards. Of the 21 nominations, 12 projects were recognized. The dean and a team of graduate student judges selected the winners based on the following criteria: if the project solves an important problem, if it is practical and if it has the wow factor. Below are this year’s Dean’s Choice Award winners.

BIOMEDICAL ENGINEERING

EMG- FES: Rehabilitation & EMG-Assisted Control for Health (REACH) 

This project uses a patient-specific automated electrical simulation system to treat stroke victims’ hand contractures. Using AI techniques, the students hope to automate and improve stroke rehab and physical therapy.

Team members: Andrew Eck, HyungCheol Kim, Michael Song, Edmund Totah

J & J Medical Simulator: SimuMed Solutions  

The team won for their design of a model to help support catheter testing and improve catheter development safety through a realistic groin puncture model. The team — sponsored by Biosense Webster, a Johnson & Johnson MedTech company — won due to their accurate engineering methods in developing and testing materials.

Team members: Hanh Nguyen, Janelle Ho, Lanie Le, Nadeen Morsi, Raul Quintero, Charissa Taim

CHEMICAL AND BIOMOLECULAR ENGINEERING

Batch Distillation

Students in this team tackled challenges relating to sustainable energy and environmental protection by investigating batch distillation. The use of distillation can be applied to everyday uses and products like to separate components, purify products, or aid in the production of alcohol, fragrances and more.

Team members: Amy Fernandez, Salvador Martinez, Chloe Lee, Gordon Ko

CIVIL AND ENVIRONMENTAL ENGINEERING

Black & Veatch: OASIS Project

This project investigated the possibilities of utilizing secondary effluent, or treated wastewater, from a water reclamation facility to provide drinking water. The group of students found that this will drought-proof the water supply for climate change resilience. They also displayed their findings of water quality requirements, treatment technologies and permits and regulations needed to make this a reality.

Team members: Joshua Faith, Taylor Mangold, Monica Tith, Por Asvaplungprohm, Justino Lopez-Gonzalez

APEX Environmental & Water Resources Remedial Design and Implementation 

Students in this team were able to explore the field of environmental remediation, which is the process of restoring contaminated environments. The students utilized hands-on and real-world experience at a site with significant environmental contamination. The project identified site-specific challenges and evaluated various approaches and technologies.

Team members: Kendrick Pam, Ahtziri Meneses, Henry Rui Zhi Quan, Louwing Perez

ELECTRICAL ENGINEERING AND COMPUTER SCIENCE

Envision – Gesture Interface Device 

This team’s project aimed to solve the problems with enabling real-time AI for gesture recognition on devices with restricted storage and processing capabilities. The goal of the project was to help people not familiar with computers to have easier access to computing. The demonstration showed practical functionalities and input methods for applications.

Team members: Ally Liu, Derek Duy Dao, Gregory Shklovski, Yasper De Jong

Project Prometheus (Wildfire Detection System) 

A wildfire monitoring system using energy-efficient sensor packs was proposed by this team. The dangerous issue of wildfires was addressed by the students, as they considered the challenges that remote areas face with early detection.

Team members: Andy Yang, Cem Babalik, Jaime Rodriguez, Kenny Lai 

Glove Band (Air Violin) 

The students in this team created a glove that allows the wearer to “play” violin with just hand movements. The sensor-embedded glove translates user movements into musical notes, which are processed by a microcontroller and output from a speaker.

Team members: Tangqin Zhu, Canting Zhu, Zhengyang Zhuang, Thomas Yeung, Aarav Awasthy

MECHANICAL AND AEROSPACE ENGINEERING

Fluid Powered Vehicle Competition (FPVC) 

The Zotdraulics team built a vehicle that runs on hydraulic and pneumatic power via human input. The students represented UCI in its first entry into the Fluid Power Vehicle Challenge sponsored by the National Fluid Power Association, whose goal is to further fluid power technology.

Team members: Adrian Jimenez, Ben Trejo, Elaine Kwok, Ian Lin, Karen Gines, Steven Tsui

UCI CanSat 

The annual international engineering challenge, CanSat asks student teams to design and build a space-type system. This year they designed a container deployable from a rocket with controlled descent rates. Last year, the team placed second in the U.S. and fourth worldwide.

Team members: Kaylee Kim, Khushi Gupta, Sarah Ho, Brady Cason, Naethan Fajarito, Timothy Yee, Diane Yoon, Andrei Darujuan, Felix Jing, Zhanhao Ruan

UAV Forge

This team developed an autonomous aerial vehicle to compete in the international RoboNation Student Unmanned Aerial Systems competition. The students hope their aircraft design will outperform their entry in last year’s competition, where they placed in fourth place nationwide.

Team members: Silvia Tinelli, Ozzy Sanchez-Aldana, Eesh Vij, Anthony Tam, Trung Huynh, Isaiah Jacobs, Eric Pedley, Octavio Partida, Philip Jian

MATERIALS SCIENCE AND ENGINEERING

JPL: Designing Crushable Lattices for Terrestrial Hard Impactors 

Team members in this NASA JPL-sponsored group set out to find solutions for a low-cost hard landing of mission architecture. This is relevant for when rocks samples from Mars are brought to Earth. Students developed a lattice structure that will absorb energy from a hard landing.

Team members: Andy Chen, Timothy Dang, Bryan Gong, Joelene Velasco, Martin Zhong

Click here to read full article on the UC Irvine Samueli School of Engineering website.