What it will take to overcome supply chain disruptions

May 9, 2023

2 min

Asoo Vakharia

The supply chain disruptions sparked by the pandemic highlight the need for behavioral shifts by both consumers and companies.


Asoo Vakharia, McClatchy Professor and director of the Supply Chain Center at UF’s Warrington College of Business, says supply chain disruptions are — and will continue to be — a way of life. But the degree of the turmoil experienced recently demonstrates the need for some change.


“Demand dropped so quickly and at such a high volume that it created a problem for us,” Vakharia said in an episode of the From Florida podcast.


Approximately 20% of imports to the United States come from Asia with the biggest share off-loaded in Los Angeles, followed by Long Beach, California. Those ports, along with other large centers, can accommodate the Ultra Large Vessels often used for trans-Pacific shipping. But they’ve been severely impacted by inflow/outflow imbalances caused by a range of factors including truck driver shortages and poor infrastructure.


In response, companies such as Amazon, have purchased smaller vessels that can access a larger number of smaller ports, including those that may require passage through the Panama Canal. The move will enable the commerce giant to side-step some of the bottlenecks slowing down larger ports, but it will also add to expense.


This is where Professor Vakharia says companies, and consumers, will need to make choices. He cautions companies to play the long game.


“Consumers have long memories and they will reward people who have a little bit of recognition of our conditions,” he said. And he says buyers should always be on the lookout for deals.


“There is lots of opportunity out there,” Vakharia said. “Maybe you won’t get the brand you want, but you will get a good brand. Let’s moderate our wants a little bit. Let’s think logically.”


Professor Vakharia also sees opportunity for Florida ports, with the caveat that the complexity of the issue will require significant planning — and investment. “We need to have an infrastructure, which is rail or trucks, which are going to visit these ports and take the goods away from them because otherwise we’re going to do the same thing as Long Beach.” The added expense of smaller ships will also need to be managed.



To hear more about the supply chain issues currently at play, and possible solutions for the future, listen to the episode on From Florida at this link.


Read the recent article that Professor Vakharia has been quoted in: 



Listen to other episodes in the "From Florida" series from the link below.





Connect with:
Asoo Vakharia

Asoo Vakharia

Professor

Asoo Vakharia's research and areas of expertise include sustainability, channel selection, green product design and supply chains.

Information Systems and Operations ManagementSupply Chain ManagementEnvironmental OperationsGreen Product DesignSustainability

You might also like...

Check out some other posts from University of Florida

6 min

How UF researchers are helping Floridians to build resilience

When Hurricane Idalia hit the Big Bend region of Florida in 2023, Jeff Carney and his team were watching. A coalition of architects, planners, and landscape architects led by Carney worked closely with the tiny Gulf island of Cedar Key, which is particularly vulnerable to hurricanes, to prepare for this moment. The researchers had modeled for city officials how a major storm would flood the city’s core services. “Idalia caused flooding exactly where the maps said it would, including city hall, the historic downtown, older homes, and many streets,” Carney said. After the storm, Cedar Key moved city hall to higher ground, as outlined in the plan. And just in time. Barely a year later, Cedar Key was hit even harder by Hurricane Helene. Between the storms, Carney’s group had worked with the city to refine their storm preparation. The new plan focused more on resilience-boosting projects, like improving drainage around the city. Cedar Key finalized their plans just weeks before Helene. “A lot of the projects we put forward in this plan are in the process of seeking additional funding after Helene,” Carney said. A professor of architecture at the University of Florida, Carney directs the Florida Institute for Built Environment Resilience, or FIBER. A research institute in UF’s College of Design, Construction and Planning, FIBER engages with communities to understand how the designs of buildings and cities expose Floridians to risks — not just storms, but also excessive heat, poor air quality, even a lack of health care. FIBER faculty then work with cities to mitigate these hazards. By preparing for emergencies, upgrading buildings, and providing targeted services, communities across Florida are bolstering the resilience of their residents, all with expert help from UF researchers. Preparing to weather big storms That kind of resilience is especially important for some of Florida’s most vulnerable residents. Older and poorer Floridians face higher-than-average risks from natural disasters and other environmental hazards. That vulnerability was apparent in Cedar Key as it weathered the last two hurricane seasons. Centered around aquaculture and tourism, Cedar Key seems in many ways to be thriving. Yet, with the feel of a small fishing village, roughly 13% of its nearly 1,000 full-time residents are considered to be financially disadvantaged, according to U.S. Census data. Poorer residents may also have a harder time walking away from coastal communities devastated by storms. With savings invested into damaged homes and jobs tied to the local area, less-wealthy residents often have no choice but to stay and rebuild. Carney’s team helps people see the opportunities for rebuilding with a clearer vision of a future where rising sea levels are a reality. “You capture people’s attention and excitement when you can offer them options that are not doomsday,” said Carney, who has been working in Pine Island and Matlacha in Southwest Florida’s Lee County to help residents affected by recent storms prepare for the future. “There’s a lot of opportunity for rebuilding as long as you don’t try to have it be business as usual. We help people see how redevelopment can provide a community asset for the future,” he added. “We try to paint the picture of all the possible scenarios so people can find their own comfort level. It puts them in the driver’s seat.” Aging with fewer choices While that kind of agency is empowering, it can be harder to come by as people retire and find themselves facing tough decisions on fixed incomes. That’s a common experience in Florida, which has a larger proportion of seniors than any other state, due in part to its popularity as a retirement destination. More than 10% of Americans over the age of 65 live below the federal poverty line. This population often finds themselves moving to less safe places as they age. “Older people with more social vulnerability — such as low income or poor health — have a tendency to move to worse places,” said Yan Wang, Ph.D., a professor of urban and regional planning in the UF College of Design, Construction and Planning. “They are more likely to move to places with less economic stability, with less access to health care, and with more exposure to extreme weather.” Wang and postdoctoral researcher Shangde Gao, Ph.D., recently published a study that uncovered the risks low-income seniors face when moving. Compared to their peers with higher incomes, poorer seniors were more likely to end up in neighborhoods lacking access to health care facilities. To address these kinds of disparities, UF Health has launched mobile health units that can reach people who have trouble traveling to health centers, including low-income seniors. The Mobile Outreach Clinic provides primary care and referrals for specialists. And the newly launched cancer screening vehicle, which serves all of North Central Florida, can help catch the disease in the early stages when it is easiest to treat. It’s not just finding health care that’s a struggle. Older adults from minority racial groups were also more likely to increase their exposure to poor air quality and to natural disasters like flooding and hurricanes when they moved, Wang and Gao discovered. “If we understand the trend and causes of these income disparities better, we could better prepare some places with more health care resources or better hurricane preparation for these older populations,” Wang said. Building safer, healthier homes That preparation is happening right now in Jacksonville, not just for big storms but for the everyday nuisances and hazards — even the ones people are exposed to in their own homes — that threaten people’s lives and health. The Jacksonville Restore and Repair for Resiliency research initiative was founded to address these kinds of risks while improving energy efficiency. The R3 initiative, as it’s known, is a home remodeling program organized by a slew of community partners and supported by FIBER research on the impact of housing quality on health. The project aims to keep longtime residents of the Historic Eastside in their homes while addressing the home hazards that put people at risk for medical complications like asthma attacks and emergency room visits. “The designs of buildings impact human health and well-being,” said Lisa Platt, Ph.D., the lead researcher with the Jacksonville program and an assistant professor of interior design with FIBER. “Our research is helping the team prioritize the home improvements that will benefit residents’ health the most.” Jacksonville’s Eastside faces a lot of challenges. The population is older than the city as a whole. Roughly three-quarters of residents are over the age of 60, and the poverty rate is over 40%. Yet more than a third of residents own their own homes. Often passed down from previous generations, some of the houses are now over a century old and struggle to keep the intense Florida heat and humidity out. Platt’s research has modeled how things like high heat days — only growing more common in a warming world —are associated with increased emergency room use and poor perceived physical and mental health. That science helps guide the community partners to prioritize providing air conditioning and better insulation to protect Historic Eastside residents. To date, the Jacksonville program is targeting up to 70 homes for renovation. Builders have fixed holes in roofs, replaced drafty windows, and hooked up air conditioning for the first time, keeping the heat and humidity at bay and protecting residents’ health. Now the R3 initiative is applying for federal grants to expand the program. “I think the best way to approach this kind of community action research is with humility and outreach. Community members have amazing expertise. I always say, ‘I can build models to analyze the problem, but you are the ones that are the experts,’” Platt said. “That’s where UF can be most useful, is coming in from a perspective of service.”

4 min

The Conversation: A UF neuroscientist explains the science of pain

Nobody likes to feel pain, but it’s something every person will experience at some point in their life. But why is that? I am a neuroscientist, and my job is to research why and how people feel pain in order to help doctors understand how to treat it better. What is pain? To understand why people feel pain, it helps first to understand what pain is. Pain is the unpleasant sensation you feel when your body is experiencing harm, or thinks it is. Not everyone experiences pain the same way. Pain is a highly personal experience influenced by a variety of biological, psychological and social factors. For example, research has shown differences in the pain experiences of women and men, young and older people, and even across people from different cultures. Danger signals A network of nerves similar to wires runs all through the human body, from the tips of your fingers and toes, through your back inside the spinal cord and up to your brain. Specialized pain receptors called nociceptors can be found at the end of the nerves on your skin, muscles, joints and internal organs. Each nociceptor is designed to activate its nerve if it detects a danger signal. One way scientists classify nociceptors is based on the type of danger signal that activates them. Mechanical nociceptors respond to physical damage, such as cuts or pressure, while thermal nociceptors react to extreme temperatures. Chemical nociceptors are triggered by chemicals that the body’s own tissues release when they are damaged. These receptors may also be triggered by external irritants, such as the chemical capsaicin, which gives chili peppers their heat. This is why eating spicy food can cause you pain. Finally, there are the nociceptors that are activated by a combination of various triggers. For example, one of these receptors in your skin could be activated by the poke of a sharp object, the cold of an ice pack, the heat from a mug of cocoa, a chemical burn from household bleach, or a combination of all three kinds of stimulation. How pain travels though the body When you fall and get a scrape, the mechanical nociceptors in your skin spring into action. As soon as you hit the ground, they activate an electrical signal that travels through the nearby nerves to the spinal cord and up to your brain. Your brain interprets these signals to locate the place in your body that is hurting and determine how intense the pain is. Your brain knows that a pain signal is an SOS message from your body that something isn’t right. So it activates multiple systems all at once to get you out of danger and help you survive. Your brain may call on other parts of your nervous system to release chemicals called endorphins that will reduce your pain. It may tell your endocrine system to release hormones that prepare your body to handle the stress of your fall by increasing your heart rate, for example. And it may order your immune system to send special immune cells to the site of your scrape to help manage swelling and heal your skin. As all of this is happening, your brain takes in information about where you are in the world so that you can respond accordingly. Do you need to move away from something hurting you? Did you fall in the middle of the road and now need to get out of the way of moving cars? Not only is your brain working to keep you safe in the moments after your fall, it also is looking ahead to how it can prevent this scenario from happening again. The pain signals from your fall activate parts of your brain called the hippocampus and anterior cingulate cortex that process memory and emotions. They will help you remember how bad falling made you feel so that you will learn how to avoid it in the future. But why do we need to feel pain? As this example shows, pain is like a warning signal from your body. It helps protect you by telling you when something is wrong so that you can stop doing it and avoid getting hurt more. In fact, it’s a problem if you can’t feel pain. Some people have a genetic mutation that changes the way their nociceptors function and do not feel pain at all. This can be very dangerous, because they won’t know when they’re hurt. Ultimately, feeling that scrape and the pain sensation from it helps keep you safe from harm. Yenisel Cruz-Almeida is a UF Associate Professor of Community Dentistry and Associate Director of the Pain Research & Intervention Center Of Excellence, University of Florida This article is republished from The Conversation's Curious Kids series under a Creative Commons license. Read the original article:

1 min

U.S. News: AI Can’t Replace Therapists – But It Can Help Them

For a young adult who is lonely or just needs someone to talk to, an artificial intelligence chatbot can feel like a nonjudgmental best friend, offering encouragement before an interview or consolation after a breakup. AI’s advice seems sincere, thoughtful and even empathic – in short, very human. But when a vulnerable person alludes to thoughts of suicide, AI is not the answer. Not by itself, at least. Recent stories have documented the heartbreak of people dying by suicide after seeking help from chatbots rather than fellow humans. In this way, the ethos of the digital world – sometimes characterized as “move fast and break things” – clashes with the health practitioners’ oath to “first, do no harm.” When humans are being harmed, things must change. As a researcher and licensed therapist with a background in computer science, I am interested in the intersection between technology and mental health, and I understand the technological foundations of AI. When I directed a counseling clinic, I sat with people in their most vulnerable moments. These experiences prompt me to consider the rise of therapy chatbots through both a technical and clinical lens. AI, no matter how advanced, lacks the morality, responsibility and duty of care that humans carry. When someone has suicidal thoughts, they need human professionals to help. With years of training before we are licensed, we have specific ethical protocols to follow when a person reveals thoughts of suicide. Read the full article here:

View all posts