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4 Aralık 2013 Çarşamba

Grace Xing receives U.S. Department of Energy’s Advanced Research Projects Agency-Energy grant

Grace Xing Grace Xing


A crew led by Huili (Grace) Xing, professor of electrical engineering at the University of Notre Dame, has been awarded a $ 2,496,428 grant from the U.S. Division of Energy’s Innovative Study Projects Agency-Vitality (ARPA-E) system for tasks aimed at developing up coming-generation power conversion gadgets that could drastically transform how energy is controlled and converted via the grid.


Her project was funded beneath ARPA-E’s “SWITCHES” plan, short for “Strategies for Broad-Bandgap, Inexpensive Transistors for Controlling Substantial-Efficiency Programs,” whose aim is to decrease the expense and boost the efficiency of electrical power electronics.


The analysis task of Xing’s team is titled “PolarJETT Novel Vertical GaN Energy Transistor,” which was initially an concept of Kazuki Nomoto, Debdeep Jena and Xing, all in the Department of Electrical Engineering at Notre Dame. It is created to produce an progressive higher-efficiency gallium nitride (GaN) electrical power switch. Their design is substantially smaller sized and operates at much increased efficiency ranges than traditional electrical power switches, producing it ideal for use in a selection of electrical power electronics applications. Their task also will reuse expensive GaN resources and make use of typical low-expense manufacturing techniques to hold charges down. If effective, the miniature, higher-functionality, lower-value GaN electrical power transistors could make silicon switches obsolete.


Xing’s analysis focuses on the design, fabrication and characterization of semiconductors, products and nanostructures wafer bonding substantial-pace, higher-performance electronics and tunnel FETs, particularly making use of wide bandgap III-nitride semiconductors and two-dimensional crystals such as graphene and MoSe.


A member of the Institute of Electrical and Electronic Engineers, The Electrochemical Society, American Society for Engineering Schooling and Resources Investigation Society, Xing joined the Notre Dame faculty in 2004. She earned a bachelor’s degree in physics from Peking University, a master’s degree in materials science from Lehigh University and a doctorate in electrical engineering from the University of California at Santa Barbara.



Grace Xing receives U.S. Department of Energy’s Advanced Research Projects Agency-Energy grant

29 Kasım 2013 Cuma

My autistic child receives great social services. Adulthood is another story | Kristina Chew

Autism: Lone boy

American children with disabilities are entitled to social companies till they are 21 many years of age. Photograph: Corbis




This fall, my son reached a milestone I would been dreading for years. At sixteen-and-a-half years outdated, he is almost the very same age as my university students.


Have been factors distinct, Charlie would be in his junior year of high college, prepping for the SAT and asking yourself what colleges to apply to. Charlie is severely autistic and has intellectual disabilities. He can compose one word (his initial title) and his academic perform is not at very the identical level as some kindergarteners.


With Charlie receiving older (and Jim and I also), a gnawing anxiousness has taken root in us. In the US, young children with disabilities are “entitled” to receive solutions till they are 21 many years outdated beneath the Men and women with Disabilities Training Act. It’s a various story for adults. With this in mind, we are taking him out of the college he loves in December and moving him 3,000 miles away to California.


It was 13 many years ago that we returned to my husband Jim’s residence state of New Jersey so Charlie could attend one of the state’s properly-regarded public college autism packages. Soon after a lot of struggles, Charlie is pleased at a public autism center, smiling when he sees his school and calling for his teacher on the weekend.


I grew up in Oakland and we have prolonged imagined we may sooner or later move there. Charlie is an only youngster and I have a network of relatives, numerous younger than me, in California. As he’s been so settled in school, we had believed we’d wait a handful of a lot more many years just before leaving. My husband Jim and I are the two professors, in tenured positions at universities in New York and New Jersey. For just one of us to find a new position mid-job is daunting.


A quantity of agencies at the state and federal ranges (Departments of Developmental Disabilities, Medicaid, Social Protection) oversee programs that Charlie is “eligible” for. The dilemma is, he could not be capable to get a spot in the system or group residence that best accommodates his wants. In New Jersey, the waiting checklist for housing for people with developmental disabilities has above 8,000 people on it. The estimated wait time to get a residential placement is 15 years. As a state worker once explained to me, the only cause somebody will get off the record is because of “an emergency” – the sudden illness or death of his or her parents.


Our concerns about Charlie’s future following he finishes school are shared by 1000′s of households. A current survey about the wants of autistic adults carried out by the New York-primarily based Autism Speaks discovered that, with nearly half a million younger men and women who are on the autism spectrum getting to be grownups in the subsequent ten years, the need for housing and help solutions is paramount.


Out of the ten,000 caregivers and 400 men and women who are themselves on the spectrum who responded to the survey, 84% of caregivers reported that an personal on the autism spectrum is at present residing at property. Nearly 70% said they had no outside help to offer care.


It does not surprise me that families are mainly left to rely on their very own resources to care for an older child with disabilities. Every thing we have heard about daily life after college solutions finish has been disheartening. College students might have attended hugely regarded personal schools for autistic young children in New York and New Jersey however, on “aging out,” they graduate “to nothing,” and are left to “sit at house”.


A 14-year-old autistic boy, Avonte Oquendo, has been missing given that he wandered from his New York City college on four October. At the age when most young men and women are at the cusp of independence, youngsters like Avonte and Charlie are more in need of care than ever.


One scorching day last July following Charlie had a quite painful outburst due to nervousness about his summertime college plan and a pay a visit to from my parents ending, we determined it was time to depart.


The following morning, I woke up for the very first time in many years without having a nervous stomach and with a renewed sense of hope.


The choice to move has caused a lot of disruption. Charlie has lived in New Jersey for most of his existence. He knows the streets and highways here like the rooms of our home. He has been at the exact same college for four straight years each instructor and workers member is aware of him. His basic response to modify of any type is a panic attack, and there have been a handful of.


The more we feel about it, moving Charlie now just tends to make sense. My dad and mom have been possessing health difficulties. Moving now implies that Charlie can turn out to be employed to living in the place the place he will very most likely dwell for the rest of his life. We can commence getting his identify on these waiting lists for programs for adults with disabilities. Charlie, like several autistic individuals, relies on an extreme, obsessive amount of program and familiarity in his daily life. The longer we stay in New Jersey, the tougher it will be for him to depart.


Just as many mothers and fathers of higher school juniors, we want to give Charlie the ideal likelihood attainable as he commences the rest of his life.




My autistic child receives great social services. Adulthood is another story | Kristina Chew

19 Kasım 2013 Salı

Class of 2018 receives 5.6 percent more early apps

Yale obtained a complete of four,768 early applications for the class of 2018 — a roughly five.6 percent boost from last year.


The variety is a slight increase from the 4,514 early applications that the Admissions Office obtained in 2012 and the four,323 early applications acquired in 2011, the initial year that Harvard and Princeton brought back their single-action early application applications. In each of the 3 years prior to Harvard and Princeton’s reinstatement of early action, Yale had topped five,000 applications with a peak in 2008 of five,556.


Admissions authorities interviewed said that despite the fact that early applications numbers have a tendency to differ from year to yr and recent glitches in the Common Application make reading through into actual numbers even more ambiguous this year, Yale’s rise is in step with an ongoing trend exactly where prime universities are receiving a lot more applications every single yr.


“Once yet again, the pool of candidates includes an extraordinary range of skills, interests, and backgrounds,” Dean of Undergraduate Admissions Jeremiah Quinlan stated in a Tuesday afternoon e-mail to the News.


The University of Pennsylvania, Dartmouth, Brown, and Princeton acquired five,313, 1,678, two,990, and three,831 applications this yr respectively. Penn and Dartmouth saw increases of six.6 percent and 6.7 % respectively. Admissions officers at the two Brown and Princeton said that the numbers are nevertheless growing as college students who have been impacted by difficulties in the Widespread App proceed sending in their early applications.


Harvard, Cornell, and Columbia have not launched their early application numbers however.


Michael Goran, the director of California-based mostly private training consulting company IvySelect, stated that schools this kind of as Yale currently attract so a lot of applicants that any yearly rise in the variety of applications received is remarkable, including that it is less complicated for much less-established and non-Ivy League schools this kind of as Duke or Northwestern to speedily develop their applicant pool. Goran extra that though the Typical App could have affected some potential candidates to Yale, he stated that the quantity would be statistically insignificant.


David Petersam, president of Virginia-based mostly higher schooling consulting group AdmissionsConsultants, said that reduced-earnings college students from various communities are much less likely to apply early to Yale, typically simply because they are intimidated by the University’s selectivity and are unaware of Yale’s affordability and fiscal assist plans. Petersam additional that the early application pool — which could yield better probabilities since its acceptance rate is greater than that of the standard pool — is usually far more demanding since so a lot of recruited athletes and legacy college students apply to Yale early.


Yale accepted 649 college students final yr from its early applicant pool, yielding a 14.four % acceptance fee for the class of 2017. 2,529 college students had been deferred and one,302 were rejected in final year’s early action admissions cycle.


Admissions choices for early applicants to the class of 2018 will be launched mid-December.



Class of 2018 receives 5.6 percent more early apps