On Tuesday, Dec. 16, Hoddle, the director of UCR’s Center for Invasive Species Research, released the wasp Diaphorencyrtus aligarhensis, a second species of ACP natural enemy, also from the Punjab region of Pakistan. Chancellor Kim A. Wilcox and others involved in rearing insects on and off campus helped release the tiny wasps from vials.
Successful biocontrol of citrus pests in California sometimes requires more than one species of natural enemy because citrus is grown in a variety of different habitats – hot desert areas like Coachella, cooler coastal zones like Ventura, and intermediate areas like Riverside/Redlands and northern San Diego County.
Hoddle’s lab has developed a release plan for Diaphorencyrtus. Initial releases will focus on parts of Southern California with ACP infestations in urban areas but whereTamarixia has not been released.
“This is because we want to minimize competition between these two wasp species in the initial establishment phase,” Hoddle explained. “Further, we will work closely with the California Department of Food and Agriculture on identifying places to concentrate our release efforts.”
Hoddle’s plan is to gradually transition production of the new wasp over to the California Department of Food and Agriculture (CDFA) then onto private insectaries interested in rearing this natural enemy. For the first 12-18 months, UCR and then later the CDFA will be leading the rearing and release program for this new ACP natural enemy.
Through commitment and dedication, UCR is always improving and making strides in becoming a green machine. Exemplifying Seizing Our Destiny’s catalyst for innovation pillar, UCR values the cultivation and support of innovation within our community acting as a trendsetter for the region, California, and the world to follow.
ACP-HLB is a serious threat to California’s annual $2 billion citrus industry. This insect-disease combination has cost Florida’s citrus industry $1.3 billion in losses, production costs have increased by 40 percent, and more than 6,000 jobs have been lost as citrus trees have died and the industry has contracted.
When ACP feeds on citrus leaves and stems, it damages the tree by injecting a toxin that causes leaves to twist and die. The more serious issue is that ACP spreads a bacterium that causes HLB. Trees with HLB have mottled leaves and small bitter fruit. Trees die within about 8 years of infection. To date there is no known cure for HLB.
The United States spends more money on health care than any other country in the world. So how does Costa Rica outperform the United States in every measure of health of its population?
Costa Rica is healthier because its government spends more money than ours does on prevention and wellness.
In our country, we have left vast segments of the population without affordable care and we do not focus on wellness or chronic disease management. We don’t consistently control the glucose levels in diabetics and, consequently, too many go blind or lose a limb. Too often, hypertension goes untreated until the patient has a stroke or kidney disease. Then, all too often, these individuals go on medical disability with far more societal expense than the cost of the original health management.
Sadly, it has become the American way to leave many chronic diseases untreated until they become emergency situations at exorbitant cost to the U.S. healthcare system. For many patients, this care is too late to prevent life-changing disabilities and an early death.
When people ask me why we started the UC Riverside School of Medicine last year – the first new public medical school on the West Coast in more than four decades – I talk about the need for well-trained doctors here in inland Southern California. But we also wanted to demonstrate that a health care system that rewards keeping people healthy is better than one which rewards not treating people until they become terribly ill.
As we build this school, we have a focus on wellness, prevention, chronic disease management, and finding ways to deliver health care in the most cost-effective setting, which is what American health care needs.
We also teach a team approach to medicine—another necessary direction for our health care system. If you have a relatively minor problem, your doctor might refer you to a nurse practitioner or physician assistant for follow-up. This kind of team care makes financial and clinical sense, particularly since we have such a national shortage of primary care doctors. The good news: Even among physicians, the team approach, or medical home model, is gaining ground, with the Affordable Care Act accelerating change.
For all the talk about the lack of health insurance in this country, we don’t often discuss the other side of the problem – the fact that many Americans get more care than they need. You may have heard advertisements that you should have your wife or mother get a total body scan for Mother’s Day, because it will find cancer or heart disease. There is no evidence that this screening is a good idea. But in the U.S., we often encourage people to do things that have no proven benefit, and our churches or community centers sponsor these activities.
For all these reasons, we must shift the focus of health care to prevention. Two of the most profitable prescription drugs in the U.S., according to some sources, are those that reduce blood cholesterol and prevent blood clots—both symptoms of coronary heart disease, a largely preventable condition. Shouldn’t we be spending at least as much on prevention as we do on prescriptions? Closely connected to prevention is wellness. So many of our health problems in the United States are self-inflicted, because we smoke, eat too much, and don’t exercise. Doctors need to “prescribe” effective smoking cessation programs, proper diets and exercise as an integral part of care.
One way to accomplish this shift is to teach it to future doctors. At UC Riverside, we are supplementing the traditional medical school curriculum with training in the delivery of preventive care and in outpatient settings. Our approach is three-pronged..
First, we work with local schools and students to increase access to medical school through programs that stimulate an interest in medicine and help disadvantaged students become competitive applicants for admission to medical school or other professional health education programs. These activities start with students at even younger than middle school age, because that is when students begin to formulate ideas about what they want to be when they grow up. We focus on students from Inland Southern California because students who live here now will be among those best equipped to provide medical care to our increasingly diverse patient population. Doctors who share their patients’ cultural and economic backgrounds are better at influencing their health behaviors.
Second, we recruit our medical students specifically with a focus on increasing the number of physicians in Inland Southern California in primary care and short-supply specialties. Our region has just 40 primary care physicians per 100,000 people—far below the 60 to 80 recommended—and a shortage in nearly every kind of medical specialty. Students who have been heavily involved in service such as the Peace Corps, or who are engaged in community-based causes, are more likely to go into primary care specialties and practice in their hometowns.
Then, we teach our medical students an innovative curriculum. For instance, the Longitudinal Ambulatory Care Experience, called LACE for short, replaces the traditional “shadowing” preceptorship, where students follow around different physicians. Instead, our students participate in an a three-year continuity-of-care primary care experience that includes a sustained mentor-mentee relationship with a single community-based primary care physician. In this experience, they “follow” a panel of patients and gain an in-depth understanding of the importance of primary care, prevention and wellness. Our approach also includes community-based research that grounds medical students in public health issues such as the social determinants of health, smoking cessation, early identification of pre-diabetic patients, weight loss management and the use of mammograms to detect breast cancer.
We try to remove the powerful financial incentive for medical students to choose the highest paying specialties in order to pay off educational loans. We do this with “mission” scholarships that cover tuition in all four years of our medical school. This type of scholarship provides an incentive for students to go into primary care and the shortest-supply specialties and to remain in Inland Southern California for at least five years following medical school education and residency training. If the recipients practice outside of the region or go into another field of practice before the end of those five years, the scholarships become repayable loans.
Third, we are creating new residency training opportunities in our region to capitalize on the strong propensity for physicians to practice in the geographic location where they finish their post-M.D. training. Responding to our region’s most critical shortages, we are concentrating the programs on primary care specialties like family medicine, general internal medicine, and general pediatrics, as well as the short-supply specialties of general surgery, psychiatry, and OB/GYN. We are also developing a loan-repayment program for residents linked to practice in our region.
Ultimately, we hope our ideas for how to change health care will succeed and be adopted by others. It might take 30 years, but we believe what we are doing at the UC Riverside School of Medicine will change the face of medical education in the U.S.
UC Riverside School of Medicine is a great example of Seizing Our Destiny’s catalyst for innovation pillar. The people and educational institutions of Riverside cultivate and support useful and beneficial ideas, research, products, and scholars. Creativity and innovation permeate all that we do, which makes our community a trendsetter for the region, nation, and world to follow.
G. Richard Olds is vice chancellor of health affairs and the founding dean of the UC Riverside School of Medicine. He wrote this for Zocalo Public Square. Zocalo Public Square is a not-for-profit Ideas Exchange that blends live events and humanities journalism.
The county Education Collaborative formed in July after a request from U.S. Education Secretary Arne Duncan to Riverside County Superintendent of Schools Kenneth Young to gather a team, come to Washington and talk about preparing more students to go to college and earn degrees, Young said.
Federal officials asked the county to make commitments in four areas to improve college-going rates, Young said.
Temecula and Murrieta valley unified school districts are working with Mt. San Jacinto College and Cal State San Marcos, which has a Temecula campus. Moreno Valley and Val Verde unified school districts are working with Moreno Valley College and UC Riverside.
Representatives of those schools and colleges have been meeting monthly, and others are joining from other parts of the county, Young said.
“Overall, we’ve been working on increasing our county’s college-going rate,” Young said. The Riverside County Office of Education and schools have worked on many steps and are now targeting four areas with four school districts, he said.
By gathering and sharing data, schools, colleges and communities can focus on their goals and rally community support, the president said. For instance, high school counselors can see how many students have completed the Free Application for Federal Student Aid and focus on the students who have not, Young said.
Alvord Superintendent Sid Salazar said his work at the Day of Action focused on making school counselors more effective at getting low-income, Latino and black students ready for college and empowering them to do their jobs. That work starts before kindergarten, he said.
Identifying and implementing collaborative partnerships like this are evidence of catalyst of innovation in Riverside. Our leaders are constantly developing inventive approaches to equip our students for college readiness.
Multiple sclerosis affects more than 2.3 million people worldwide. The disease attacks the central nervous system, damaging or destroying the myelin sheath that surrounds the axons on nerve cells. The axons carry electrical impulses from nerve cell receptors to their synapses. The myelin acts as an insulator. Without it, the nerve cell can’t effectively send signals.
Mice that received the drug saw as much as a 60 percent improvement in their condition. Not only did the drug diminish the inflammation that accompanies flare-ups of the disease, but the degeneration of the myelin sheath on nerve cell axons, Tiwari-Woodruff said, actually began to be repaired.
Testing showed that the cells with regrown myelin were capable of transmitting nerve signals once more. So far, the drug seems to have few, if any side effects.
This medical discovery is an outstanding representation of Seizing Our Destiny’s catalyst for innovation pillar. The students and staff at UCR cultivate and support ideas, research, and products that accelerate the common good for all. Creativity and innovation permeate all that we do, which makes our community a trendsetter for the region, California, and the world to follow.
Chemists at the University of California, Riverside have now fabricated rewritable paper in the lab, one that is based on the color switching property of commercial chemicals called redox dyes. The dye forms the imaging layer of the paper. Printing is achieved by using ultraviolet light to photobleach the dye, except the portions that constitute the text on the paper. The new rewritable paper can be erased and written on more than 20 times with no significant loss in contrast or resolution.
“This rewritable paper does not require additional inks for printing, making it both economically and environmentally viable,” said Yadong Yin, a professor of chemistry, whose lab led the research. “It represents an attractive alternative to regular paper in meeting the increasing global needs for sustainability and environmental conservation.”
The rewritable paper is essentially rewritable media in the form of glass or plastic film to which letters and patterns can be repeatedly printed, retained for days, and then erased by simple heating.
The paper comes in three primary colors: blue, red and green, produced by using the commercial redox dyes methylene blue, neutral red and acid green, respectively. Included in the dye are titania nanocrystals (these serve as catalysts) and the thickening agent hydroxyethyl cellulose (HEC). The combination of the dye, catalysts and HEC lends high reversibility and repeatability to the film.
Research like this is an example of Seizing Our Destiny’s catalyst for innovationpillar. The students and staff at UC Riverside cultivate and support ideas, research, and products that accelerate the common good for all. Creativity and innovation permeate all that we do in Riveside, which makes our community a trendsetter for the region, state, and the world to follow.
An old Indianapolis bus looked more like a skeleton than a mass-transit workhorse as it sat in the workshop of a Riverside bus re-manufacturing company.
Gone were the seats, windows, floorboards as well as the diesel engine.
In a few weeks, the transformation was complete. What had been a soot-emitting behemoth became a nonpolluting, all-electric, green machine capable of traveling more an 130 miles before needing to be recharged.
Complete Coach Works has been rebuilding used buses at its plant off Spruce Street for more than 29 years. But it is now winning recognition for turning old polluters into zero-emission models.
The company got a big boost this spring when it won a $12.2 million contract from the Indianapolis transit agency to turn 22 worn-out diesel buses into clean electric vehicles.
“We are really excited,” said Justin Scalzi, an account manager for the company during a tour of company’s facilities in October. “Once we have these buses out on the road in Indiana, the other transit agencies will realize that we are the real thing.”
The company’s non-polluting bus propulsion system was recently recognized by the South Coast Air Quality Management District for advancing air pollution control technology, and the air district provided the firm $395,000 toward its research and development efforts.
Complete Coach Works development of zero-emission buses is a great example of Seizing Our Destiny’s catalyst for innovation pillar by leading the way in clean public transportation.
UC Riverside psychologist Sara C. Mednick has been awarded nearly $2.7 million in federal grants to continue researching the neural mechanisms of learning and memory, which has implications for improving sleep and memory for aging adults and the health of college students who pop so-called “smart drugs.”
Mednick previously led a team whose groundbreaking research confirmed the mechanism that enables the brain to consolidate memory and found that Ambien, a commonly prescribed sleep aid, enhances the process.
The National Institute on Aging, the National Science Foundation and the Department of Defense-Office of Naval Research have awarded Mednick grants to support research into sleep processes that are important for learning and memory, and how those processes might be manipulated to improve both.
Supported by a five-year, $1.25 million grant from the National Institutes of Health-National Institute on Aging, Mednick is expanding on research published last year which demonstrated for the first time the critical role that sleep spindles play in consolidating memory in the hippocampus region of the brain. Her team also showed that pharmaceuticals could significantly improve that process, far more than sleep alone. Research like this is an example of Catalyst for Innovationin Riverside and also has amazing health implications.
Sleep spindles are bursts of brain activity that last for a second or less during a specific stage of sleep. The hippocampus, part of the cerebral cortex, is important in the consolidation of information from short-term to long-term memory, and spatial navigation. The hippocampus is one of the first regions of the brain damaged by Alzheimer’s disease.
The new study, which began in fall 2013, will investigate doses of Ambien needed to boost sleep spindles and whether declarative memory – the ability to recall facts and knowledge – improves as well. The next study will test the same question in older adults.
TEDx Riverside brought together 20 speakers for an eight-hour marathon of inspiration on Thursday at the Fox Performing Arts Center. TED conferences are brought to communities throughout the world to encourage a convergence of technology, design and entertainment. To promote education, TEDx Riverside gave 500 tickets to local high schools and filled the balcony with teenagers. It provided buses and lunch for students of Riverside Unified School District.
“Everybody in this room is a lifelong learner,” Riverside Mayor Rusty Bailey declared in his opening remarks.
Most of the speakers had Inland ties, but many have wide renown. They included Nobel laureate Richard Schrock, who earned his bachelor’s degree from UC Riverside in 1967 and is now a chemistry professor at Massachusetts Institute of Technology. Another UCR graduate was Steve Breen, a two-time Pulitzer Prize winner for editorial cartooning and a children’s author.
The TEDx Riverside event was a model of all the Seizing Our Destiny pillars. Riversiders from of all ages and backgrounds attended the event on Thursday October, 16 as a unified city with a common interest to be entertained and inspired. Although each speaker was completely different, they all seem to be on the same wavelength of maximizing personal potential and advocating intelligent growth in our community. Riverside is a city that honors and builds on its assets to become a location of choice that catalyzes innovation in all forms, while enhancing quality of life.
B&K Precision, which manufactures and sells precision test and measurement instruments worldwide, has outfitted the test benches in an electrical and computer engineering lab at Bourns College of Engineering at UC Riverside with all new, state-of-the art equipment.
Victor Tolan, President and CEO of B&K Precision, has a penchant for equipping the engineers of tomorrow with the tools they need today. His company’s generosity will benefit more than 500 students each year at BCOE through the technical hands-on training they will receive as future engineers using the equipment. The precision test and measurement instruments include oscilloscopes, function generators, power supplies and digital multimeters. The work stations accommodate two students each, and are designated for circuits and electronics lab exercises as well as activities related to independent student projects.
The Bourns College of Engineering celebrates its 25th year in 2014, and is ranked among the best public engineering colleges of its size in the nation. BCOE engineers provide a source of new ideas, products and technologies to the world while leading interdisciplinary and collaborative efforts in education, research and industrial partnerships. BCOE offers B.S., M.S. and Ph.D. degrees through bioengineering, chemical and environmental engineering, computer science and engineering, electrical and computer engineering and mechanical engineering departments, and computer engineering and college-wide materials science and engineering programs. The college has more than 2,400 undergraduate students, 620 graduate students, more than $32 million in annual research expenditures and is home to eight interdisciplinary and multidisciplinary research centers.
Donations like this increase the visibility of the great work done at UC Riverside to equip our future engineers. UC Riverside is known for catalyzing innovation in many fields of study and thus promotes the aspirations of Seizing Our Destiny.
A UC Riverside-led research team is part of a $50 million NASA program designed to detect life on distant planets. Biogeochemistry professor Timothy Lyons has spent years studying the chemistry of ancient rocks on Earth. The data from that work has allowed him and his colleagues to theorize about the environmental conditions on the planet at various times in its early evolution.
This research initiative, as part of the NASA program, is an extraordinary example of Seizing Our Destiny’s catalyst for innovation pillar, and UC Riverside is at the forefront. The people and educational institutions of Riverside cultivate and support research and exploration in the scientific community. Creativity and innovation permeate all that we do, which makes our community a trendsetter for the region, nation, and world to follow.
The $8 million that Lyons’ multi-disciplinary team will receive from the NASA Astrobiology Institute is for a five-year study. He believes it won’t take much longer than that before astrobiologists will be able to detect life on distant planets.
He’s excited by the current exploration of Mars, using rovers to sample the soil and, among other things, look for any signs of ancient life. With new, more powerful telescopes due to come on line soon, he expects the number of identified exoplanets to further grow. With each one, he said, there is the possibility of finding extraterrestrial life. The best way to discover such life, he said, is to look at our own planet.
The broad spectrum of scientists involved – 19 researchers from 11 universities and labs – includes experts in genomics, tectonics, geochemistry, paleontology and earth system modeling.
Two of the team members are former graduate researchers who worked in Lyons’ lab. UCR graduates Noah Planavsky, now at Yale, and Christopher Reinhard, at Georgia Tech, helped Lyons gather ancient rock samples and reconstruct the conditions on Earth from the period when those rocks were formed. Having that team centered at UCR will bring greater recognition to the school, he said.
“It’s a good thing for UCR, and it’s a good thing for the Inland Empire”, said Lyons.