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Sunday, April 23, 2023
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1:00 PM
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2:00 PM
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Disney Under the Stars: A Theatre Company Production
- Location: > See description for location
- Contact: Theatre Company
- Description: The UMass Dartmouth Theatre Company proudly presents Disney Under the Stars!
DATES & TIMES
Sunday April 23rd 1 p.m. & 6 p.m.
WHERE
285 Old Westport Rd., Dartmouth, MA 02747
Amphitheatre (outside the library). Bring lawn chairs and blankets! Parking for the amphitheatre is in lot 13. If inclement weather occurs the performances will take place in CVPA 153. Parking for CVPA is in lots 8 or 9.
TICKETS
Tickets will be sold at the door 30 minutes prior to the start of each show.
Students & Faculty: Free
General Admission: $5
Email us at umdtheatreco@gmail.com or direct message us on Facebook Messenger with any questions. We hope to see you there!
CAST
Ally Norbut
Andrew Curtis
Becca Silvia
Bridget O’Meara
Joshua Bernadin
Katrina Vieira
Leah Leahy
Mariah Gouveia
Patric Decastro
Sara Cravo
Syaer Webb
Trevie Lopes
Director
Joseph Marques
- Topical Areas: Alumni, Faculty, General Public, Staff and Administrators, Students, Theater Company
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Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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Monday, April 24, 2023
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2:00 PM
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3:00 PM
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Walk-in Study Abroad Advising
- Location: > See description for location
- Contact: International Programs Office
- Description: Have a quick question about study abroad? Would you like to start planning your study abroad experience? Drop by the IPO (LARTS 016) with your questions! Students will be seen on a first-come, first-served basis.
- Topical Areas: Faculty, Staff and Administrators, Students, University Community, Study Abroad
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Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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3:30 PM
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4:30 PM
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Cyber Security Education Club (CSEC) jointly with* COE National Cybersecurity Center & ECE Seminar
- Location: > See description for location
- Cost: Free
- Contact: > See Description for contact information
- Description: Topic: From Skyjacking to Carjacking: Challenges and Opportunities in Securing Modern Navigation Technologies
Speaker: Dr. Aanjhan Ranganathan, Assistant Professor
Khoury College of Computer Sciences
Northeastern University
Location: Science & Engineering Building (SENG), Room 222
Abstract:
Modern transportation systems rely heavily on accurate positioning and navigation technologies, which have become increasingly vulnerable to security threats. In this talk, we will explore the security challenges associated with secure positioning and navigation in modern vehicles, including the impact of GPS spoofing on unmanned aerial vehicles (UAVs) and the security problems of instrument landing systems used in aviation as one of the primary means of navigation aid for landing. We will also discuss the security problems of automotive radar, where we will show how easily radio frequency radar signals can be manipulated to fake distances and velocities, compromising the safety of the vehicle and passengers. We will see how even with cryptographic primitives, the challenges to securing positioning, navigation, and timing technologies is no trivial task. The talk will aim to highlight the fundamental limits that exist in securing current technologies and a call for designing secure alternatives.
Biography:
Aanjhan is an Assistant Professor in the Khoury College of Computer Sciences at Northeastern University in Boston, USA. He is also an affiliate faculty in the Department of Electrical and Computer Engineering. His current research revolves around the security and privacy of wireless networks with a strong focus on autonomous cyber-physical systems and smart ecosystems. He has worked on a wide variety of topics including physical-layer security of wireless systems, secure localization and proximity verification, trusted computing architectures, and side-channels. Aanjhan is a recipient of several awards, including the prestigious National Science Foundation (NSF) CAREER award, which supports his research on building next-generation wide area positioning networks. His work has been funded by various agencies, including the NSF, the Swiss Federal Department of Defense, Civil Protection and Sport (armasuisse), the Office of Naval Research (ONR), and the Army Research Laboratory (ARL). Aanjhan has also received several awards for his research, including the outstanding dissertation award from ETH Zurich, the regional winner of European Space Agency's Satellite Navigation competition, and the Cyber Award from armasuisse (Switzerland's Department of Defense).
The Seminars is open to the public free of charge.
*For further information, please contact Dr. Hong Liu via email at hliu@umassd.edu.
- Topical Areas: General Public, University Community, College of Engineering, Electrical and Computer Engineering, University Marketing
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Tuesday, April 25, 2023
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12:00 PM
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2:00 PM
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MA in Research Psychology Master's Defense by Hannah Seidman
- Location: > See description for location
- Contact: Psychology Department
- Description: Title: A Gendered Approach to Attributions in Real Life: How Individual Beliefs Influence Human Judgements Regarding Responsibility
Abstract:
Research has documented that individuals place responsibility on women as victims for their involvement in instances of violent crimes. Gender roles, stereotypes, and sexism have all contributed to this pattern. Simultaneously, the continuation of gender roles and sexism have led to violent crimes, specifically rape, against women. Prior pilot data has shown correlations between gender and general responsibility scenarios, victim perpetrator sexual responsibility vignettes, ambivalent sexism scores, and attitudes about reality scores. In addition to gender roles and biases, other facets likely influence attributions of responsibility of individuals associated with violent crimes, including empathy and experience of violence. The present study explores ratings of responsibility in violent crimes with a focus on the following predictors: gender, benevolent and hostile sexism, attitudes about reality, and empathy.
Advisor: Dr. Thomas Boone
Committee Members: Dr. Judy Simms-Knight, Dr. Raina Lamade
For additional information, please contact hseidman@umassd.edu or tboone@umassd.edu or 508-999-8380
Location: ROOM 374, LARTS, College of Arts & Sciences
- Topical Areas: University Community
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4:30 PM
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6:30 PM
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ELEE Oral Comprehensive Exam for Doctoral Candidacy by David Campos Anchieta
- Location: > See description for location
- Cost: Free
- Contact: > See Description for contact information
- Description: Topic: Robust Spectral Estimation and Adaptive Beamforming with Linear Combinations
of Order Statistics
Location: Science & Engineering Building (SENG), Room 212
Zoom Conference Link: https://umassd.zoom.us/j/96475537559
Meeting ID: 964 7553 7559 Passcode: 448179
Abstract:
The sample mean is widely employed in parameter estimation problems, but the sensitivity to outliers in data limits its scope of use. In contrast, estimators based on order statistics avoid the bias caused by outliers. This dissertation proposal will study the properties of order statistics and their combinations applied to estimation problems in both spectral analysis and array signal processing. In spectral analysis, the loud transients often present in acoustic recordings are the outliers. Those transients introduce bias to Welch's spectral estimator. Schwock and Abadi [2021] showed that a modified Welch estimator based on the 80th sample percentile is the minimum variance unbiased estimator based on a single order statistic. This work developed a hybrid approach between Welch's and order statistics estimators by performing a weighted sum of the quietest subset of ordered samples of the periodograms. By discarding the loudest samples of the periodogram, the truncated linear order statistics filter (TLOSF) reduces the bias caused by loud transients. By combining multiple order statistics into the estimate, the TLOSF achieves a lower variance than the 80th percentile estimator. Employing parameter estimators based on order statistics can also be useful in array processing of narrowband signals. When applied to the Dominant Mode Rejection adaptive beamformer, median filtering provides a more accurate estimate of the background noise power than the sample mean. Similar to the Welch percentile spectral estimator, this work plans to investigate which order statistics other than the median serves as an unbiased or minimum variance estimator of the noise power. In addition, a weighted sum of order statistics should further reduce the variance of the noise power estimator while keeping its accuracy.
Advisor(s): Dr. John R. Buck, Chancellor Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth
Committee Members: Dr. Paul J. Gendron, Associate Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth; Dr. Ruolin Zhou, Assistant Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth; Dr. Shima Abadi, Associate Professor, University of Washington
NOTE: All ECE Graduate Students are ENCOURAGED to attend.
All interested parties are invited to attend. Open to the public.
*For further information, please contact Dr. John R. Buck at 508.999.9237 or via email at jbuck@umassd.edu.
- Topical Areas: General Public, University Community, College of Engineering, Electrical and Computer Engineering
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3:00 PM
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7:00 PM
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Sister Madeleine Clemence Vaillot Scholarship Day A CELEBRATION OF STUDENT SCHOLARSHIP
- Location: > See description for location
- Contact: College of Nursing & Health Sciences
- Description: CNHS Sister Madeleine Clemence Vaillot Scholarship Day is a day of celebrating nursing scholarships presented by CNHS students across all programs of study. This is a day we also honor those students who have obtained PhD Student Candidacy, Top GPA awards, nursing scholarship presentations, and announce the student winner of the poster presentations. Poster viewing will be held in the Library living room from 3-430p and presentations will begin at 430p in the Library Grand Reading room.
- Topical Areas: Alumni, Faculty, General Public, Students, Students, Graduate, Students, Undergraduate, University Community, University Marketing
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Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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2:00 PM
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3:00 PM
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Virtual Drop-in Study Abroad Advising
- Location: > See description for location
- Contact: International Programs Office
- Description: Have a quick question about study abroad? Would you like to start planning your study abroad experience? Meet us over zoom with your questions! Students will be seen on a first-come, first-served basis. Please email intl_programs@umassd.edu for zoom link.
- Topical Areas: Faculty, Staff and Administrators, Students, University Community, Study Abroad
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Wednesday, April 26, 2023
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All Day |
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2023 Corsair Challenge
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: University Advancement
- Description: Join all members of the UMassD community for our annual day of giving, the Corsair Challenge! Donate to the area of campus most meaningful to you to empower students while helping to secure bonus funds and challenges.
Let's make a difference in the lives of Corsairs!
- Link: https://www.umassd.edu/corsairchallenge
- Topical Areas: Alumni, Faculty, General Public, Law Alumni, SMAST, Staff and Administrators, Students, University Community, University Marketing
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2:30 PM
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3:30 PM
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Department of Fisheries Oceanography Seminar Announcement-Dr. Christopher Murray
- Location: > See description for location
- Contact: > See Description for contact information
- Description: The School for Marine Science and Technology
Department of Fisheries Oceanography
Seminar Announcement
“The Ecophysiology of Forage Fishes Under Emergent Climate Stressors”
Dr. Christopher Murray
Woods Hole Oceanographic Institution
Wednesday, April 26, 2023
2:30 pm to 3:30 pm
SMAST East 101/102
And via Zoom
Abstract: Forage fishes are critical components of most coastal marine food webs and understanding their vulnerability to emergent climate stressors is central to predicting ecosystem resilience more broadly. For example, Pacific herring (Clupea pallasii) reproduce in shallow nearshore habitats throughout Pacific Northwest where their embryos and larvae are routinely exposed to coastal acidification events and severe marine heatwaves. In a recent series of studies, we comprehensively evaluated the thermal plasticity of herring embryos under the combined effects of acidification and extreme temperature variability. In some cases, long-term exposure to elevated CO2 elicits a chronic stress response in fish that could increase susceptibility to disease. In a collaboration with the Western Fisheries Research Center, we investigated the chronic effects of acidification on the immune response of juvenile herring infected with a pathogenic virus. On the northwest Atlantic shelf, the Northern sand lance (Ammodytes dubius) ranks among the most important forage fish species. Intensive experimental work by our group has conclusively demonstrated that sand lance embryos are exceptionally vulnerable to acidification through a novel mechanism of CO2-induced mortality. The rapid onset of ocean acidification in the Northwest Atlantic will likely impact the reproductive viability of this key species by the end of this century absent rapid adaptation.
Bio: Dr. Murray is an integrative fish biologist who combines laboratory studies with field-based observations to better understand the processes that mediate phenotypic plasticity and flexibility under emerging climate stressors. His work primarily focuses on fish early life stages, which constitute a ‘critical window’ of sensitivity to environmental stress. Chris conducted his dissertation research at the University of Connecticut’s Department of Marine Sciences before moving to the Pacific Northwest where he worked as a research associate with the Washington Ocean Acidification Center and the University of Washington. Currently, Chris is an NSF postdoctoral investigator at Woods Hole Oceanographic Institution where he is studying the multigenerational impacts of coastal hypoxia and acidification in a coastal forge fish.
****************************************************************************
Zoom Link
https://umassd.zoom.us/j/93758230260?pwd=OHJ5UDloQkZZaCtXcTlBNlR6Qm0rQT09https://umassd.zoom.us/u/acosTPRs4V
Meeting ID: 937 5823 0260
Passcode: 426839
One tap mobile
+13017158592,,93758230260#,,,,*426839# US (Washington DC)
+13126266799,,93758230260#,,,,*426839# US (Chicago)
Dial by your location
+1 301 715 8592 US (Washington DC)
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+1 669 900 6833 US (San Jose)
Find your local number:
******************************************************************************
For additional information, please contact Sue Silva at s1silva@umassd.edu
- Topical Areas: SMAST Seminar Series, School for Marine Sciences and Technology
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8:00 AM
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11:00 PM
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Classes End
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Cost: N/A
- Contact: Registrar's Office
- Description: Spring classes end today.
- Link: http://www.umassd.edu/academiccalendar/
- Topical Areas: Academic Calendar, Academic Calendar - Spring
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12:30 PM
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1:30 PM
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Department of Estuarine and Ocean Sciences Seminar Announcement - Philip Richardson
- Location: > See description for location
- Contact: > See Description for contact information
- Description: The School for Marine Science and Technology
Department of Estuarine and Ocean Sciences
Seminar Announcement
“How do Albatrosses fly around the world without flapping their wings?”
Philip Richardson
Woods Hole Oceanographic Institution
Wednesday, April 26, 2023
12:30 pm – 1:30 pm
SMAST East, Rooms 101/102
And via Zoom
Abstract:
Wandering albatrosses fly long distances over the Southern Ocean, even around the world, without flapping their wings. This has raised interest in how they perform such a feat. Albatrosses are able to do so by “dynamic soaring,” which extracts energy for flight using the vertical gradient of the wind velocity near the ocean surface. The birds soar in an S-shaped trajectory repeatedly crossing through the wind shear layer while soaring in various directions relative to the wind direction, including directly upwind by tacking like a sailboat. A simple dynamic model explains how this works including defining the minimum wind speed for soaring and the maximum observed airspeed to limit stress on the birds’ wings. Dynamic soaring is an extremely powerful method of gaining energy from the wind; recently albatross-sized radio-controlled gliders have achieved speeds reaching 550 miles per hour using dynamic soaring in winds blowing over mountain ridges. The seminar will describe some general techniques for bird soaring and a brief history of dynamic soaring, which starts with Leonardo da Vinci (1513) and continues with Lord Rayleigh (1883). Long GPS trajectories of wandering albatrosses breeding on South Georgia Island in the far Southern Atlantic are presently being used to investigate their soaring ability and flight characteristics.
********************************************************************************
Join Zoom Meeting
https://umassd.zoom.us/j/97440069270?pwd=L2Z1bDZESTFCKzJYZWduYVhWenYvZz09
Meeting ID: 974 4006 9270
Passcode: 428029
One tap mobile
+13017158592,,97440069270#,,,,*428029# US (Washington DC)
+13126266799,,97440069270#,,,,*428029# US (Chicago)
Dial by your location
+1 301 715 8592 US (Washington DC)
+1 312 626 6799 US (Chicago)
+1 646 876 9923 US (New York)
+1 253 215 8782 US (Tacoma)
+1 346 248 7799 US (Houston)
+1 669 900 6833 US (San Jose)
Meeting ID: 974 4006 9270
Passcode: 428029
Find your local number: https://umassd.zoom.us/u/adtxYu9NMO
Join by SIP
97440069270@zoomcrc.com
Join by H.323
162.255.37.11 (US West)
162.255.36.11 (US East)
115.114.131.7 (India Mumbai)
115.114.115.7 (India Hyderabad)
213.19.144.110 (Amsterdam Netherlands)
213.244.140.110 (Germany)
103.122.166.55 (Australia Sydney)
103.122.167.55 (Australia Melbourne)
149.137.40.110 (Singapore)
64.211.144.160 (Brazil)
149.137.68.253 (Mexico)
69.174.57.160 (Canada Toronto)
65.39.152.160 (Canada Vancouver)
207.226.132.110 (Japan Tokyo)
149.137.24.110 (Japan Osaka)
Meeting ID: 974 4006 9270
Passcode: 428029
********************************************************************************
For additional information, please contact Sue Silva at s1silva@umassd.edu
- Topical Areas: School for Marine Sciences and Technology, SMAST Seminar Series
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Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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6:00 PM
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9:00 PM
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50th Annual Alumni Awards
- Location: The Marketplace
- Contact: UMass Dartmouth Alumni Relations
- Description: The UMass Dartmouth Alumni Association will host the 50th annual Alumni Awards on April 12 at 6 p.m. in the Marketplace on campus, recognizing alumni for their outstanding career accomplishments and impactful service in the community that bring honor to UMass Dartmouth. To commemorate the 50th anniversary, the evening's celebration will feature music by Felix Brown, hors d'oeuvres, and cocktails for guests to enjoy and celebrate UMassD pride.
- Link: https://www.umassd.edu/alumni/events/alumni-awards/
- Topical Areas: Alumni, University Community, University Marketing
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8:00 AM
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4:30 PM
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Mechanical Engineering Senior Design (Capstone) Presentations, Class of 2023
- Location: Woodland Commons, UMass Dartmouth Campus
, 285 Old Westport Road, Dartmouth, MA 02747
- Contact: Mechanical Engineering Department
- Description: The Mechanicoal Engineering Department is pleased to showcase the Class of 2023 Senior Design (Capstone) Presentations on April 26, 2023 at Woodland Commons from 8:00 a.m. - 4:30 p.m. (poster session and prototype viewing / meet-n-greet team members will be from 8:00 a.m. - 9:00 a.m. and team presentations are from 9:00 a.m. - 4:00 p.m.). Winners and other senior awards will be announced at approximately 4:00 p.m. This highly anticipated annual event provides the Mechanical Engineering Department and College of Engineering with an opportunity to showcase the engineering skills and creative work of students. For administrators, faculty, and staff, this is a chance to wish soon-to-be graduates well in their careers, and reassure them of their professional potential. For family and friends, it's a proud moment and one that begins the long awaited excitement and anticipation towards Commencement. We hope you will join us, as our Senior students are excited to celebrate their academic achievements! Off campus guests should park in Lot #13 or Lot #14, which is about a 5-minute walk from Woodland Commons (or, guests can be dropped off in front of Woodland Commons).
For more information, please contact Dr. Hamed Samandari (hsamandari@umassd.edu) or Sue Cunha (scunha@umassd.edu).
- Topical Areas: Alumni, Faculty, General Public, SMAST, Staff and Administrators, Students, Students, Graduate, Students, Undergraduate, University Community, College of Engineering, Mechanical Engineering, Conferences & Events
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3:00 PM
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4:00 PM
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Financial Aid FAFSA Help Labs LARTS 202
- Location: > See description for location
- Contact: > See Description for contact information
- Description: Financial Aid Services wants to remind all students to file their FAFSA! Join Financial Aid Services for FAFSA Help Labs in LARTS 202 on Wednesdays and Fridays from 3-4pm for help filing your FAFSA and learning more about financial aid.
Contact Mark Yanni
myanni@umassd.edu
- Topical Areas: Students, Students, Graduate, Students, Law, Students, Undergraduate, Financial Aid
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11:00 AM
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1:00 PM
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DIY Arnold Palmers
- Location: The Grove
- Contact: > See Description for contact information
- Description: DIY Arnold Palmers in The Grove!
Questions? Email us at dining@umassd.edu, follow us on social @UMassDEats or visit our website: dineoncampus.com/umassd.
- Link: https://dineoncampus.com/umassd/events
- Topical Areas: Alumni, Faculty, Law Alumni, SMAST, Staff and Administrators, Students, Students, Graduate, Students, Law, Students, Undergraduate, University Community, University Marketing, Student Affairs
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Thursday, April 27, 2023
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12:00 PM
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2:00 PM
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Stress Relief During Finals
- Location: Claire T. Carney Library
, 285 Old Westport Road, Dartmouth, MA
- Contact: > See Description for contact information
- Description: Final Exam time can be stressful! Join us for our Stress Relief Event with Mandala coloring, therapy dogs, games, and Legos. Thursday, April 27 from 12:00-2:00P in the Reading Room of the library. NURTURE YOUR INNER SELF. All are welcome! Sponsored by the UMass D Episcopal Campus Ministry.
Contact Rev. Scott A. Ciosek for more information. Email: sciosek@umassd.edu
- Topical Areas: Faculty, General Public, Staff and Administrators, Students, Students, Graduate, Students, Law, Students, Undergraduate, University Community
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1:00 PM
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2:00 PM
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Department of Fisheries Oceanography PhD Dissertation Defense by Lu Wang
- Location: > See description for location
- Contact: > See Description for contact information
- Description: The School for Marine Science and Technology
Department of Fisheries Oceanography
PhD Dissertation Defense
"Simulating ocean acidification in the Northeast U.S. region using a fully coupled three-dimensional biogeochemistry and ecosystem model"
By
Lu Wang
Advisor
Prof. Changsheng Chen
Committee Members
Prof. Geoffrey Cowles (UMassD)
Prof. Joseph Salisbury (UNH)
Prof. Kevin D.E Stokesbury (UMassD)
Prof. Rubao Ji (WHOI)
Thursday, April 27, 2023
1:00 pm - 2:00 pm
SMAST East, Room 101
836 S. Rodney French Blvd, New Bedford and via Zoom
Abstract
The Northeast Biogeochemistry and Ecosystem Model (NeBEM) was developed by integrating the Northeast Coastal Ocean Forecast System (NECOFS) with European Regional Seas Ecosystem Model (ERSEM). ERSEM was upgraded to include volume and mass conservation adjustment, total variational diminishing biogeochemical tracer advection scheme, groundwater module, and spatially dependent parameter specifications. NeBEM was first validated through one- and three-dimensional experiments in Massachusetts Bay and then applied to simulate the 2017-2018 physical and biogeochemistry fields in the U.S. region. The model skill assessments demonstrated the NeBEM’s capability of reproducing the seasonal variability of 3, 4, 4, , Chl-a, , , , 2, and in a multi-scale region varying from estuaries to continental shelves. Process-oriented studies suggested that the changes in was predominantly manipulated by variability in the Middle Atlantic Bight (MAB) and Georges Bank (GB), and DIC plus TA in the Gulf of Maine (GOM) and Scotian Shelf (SS). Generally, the tidal-mixed areas, such as the western shelf of Nova Scotia, Fundy Bay, Nantucket Shoals, Long Island Sounds, and estuaries connected to the northern GOM, were most susceptible to the OA. From January to April, the inner shelf, especially near rivers, experienced a period of low (<1.0), with the largest area occurring in March. During this period, the surface was increased by 2 loading through the air-sea interface via NEC. Over the outer shelf, the total amount was predominantly replenished by the onshore slope-water inflow. The model suggested that warm core rings (WCRs) and eddies (WCEs) played an essential role in enhancing the slope-water transport to the shelf, which accounted for an ~35% increase in the flux.
The observed data generally fell within the range of the simulated n:n slope. The distribution of simulated n:n ratio varied from region to region. The biogeochemical variability of and was primarily controlled by the nitrification/denitrification process in the GOM and MAB, the air-sea 2 exchange in the open sea (OS), and the multiple biogeochemical processes in SS and GB.
The influence of climate change on OA was assessed using NeBEM by 1) considering observational data-projected increases in , atmospheric 2 loading, and river discharges, and 2) a downscale climate (NCAR-CESEM-BC)-regional (WRF)-NeBEM coupled model. Both approaches consistently show that regional warming will intensify the anticyclonic residual circulation gyre over GB and the cyclonic gyre in Wilkinson Basin but weaken the cyclonic gyre in Jordan Basin. March will still be the highest probability month with the maximum area of a yearly minimum under changing climate. Increased atmospheric 2 loading against global warming will enlarge yearly minimum area during March by 8% in SS, 3% in the GOM, 18% over GB, and increase the probability of having the minimum to occur earlier. Warming will increase the probability of having the yearly lowest to occur in the bottom layer in the GOM and MAB. Due to the cancellation of global-warming and increased atmospheric 2 loading effects, the and variability will still be controlled by the nitrification/denitrification process in the GOM and MAB, the air-sea 2 exchange in OS, and multiple biogeochemical processes in SS and GB.
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Join Zoom Meeting
https://umassd.zoom.us/j/96069484140?pwd=U0xXZjZsbnlCWGpHcEJHdytpb2tndz09
Meeting ID: 960 6948 4140
Passcode: 002494
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For additional information, please contact Sydney Carreiro at Scarreiro1@umassd.edu
- Topical Areas: School for Marine Sciences and Technology, SMAST Seminar Series
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7:00 AM
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3:00 PM
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ECE Senior Design Capstone Presentations 2023
- Location: Woodland Commons, UMass Dartmouth Campus
, 285 Old Westport Road, Dartmouth, MA 02747
- Cost: Free
- Contact: ECE: Electrical & Computer Engineering Department
- Description: The Department of Electrical & Computer Engineering is pleased to announce the Class of 2023 ECE Senior Design Capstone Presentations on Thursday, April 27, 2023, at Woodland Commons Conference Center from 8 am to 3 pm.
This year we have six teams who will be presenting their posters and prototypes, as well as giving an oral presentation.
Off-campus guests who will be attending can park in Lots #13 or 14 (no parking pass is needed). https://www.umassd.edu/campus-map/ --- https://www.umassd.edu/directions/
If you have any questions about this event, please contact Dr. Howard E. Michel, Senior Design (Capstone) Instructor (hmichel@umassd.edu).
Thank you, and we hope to see you on April 27th!
- Topical Areas: General Public, University Community, College of Engineering, Electrical and Computer Engineering
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9:00 AM
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2:00 PM
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Civil and Environmental Engineering Senior Capstone Presentations
- Location: Charlton College of Business, Room 149
, 285 Old Westport Road, North Dartmouth, MA 02747
- Contact: > See Description for contact information
- Description: Civil and Environmental Seniors will be presenting their Capstone projects to faculty, student, advisory board, and guests. The event will be located in CCB 149.
- Topical Areas: University Community, Students, College of Engineering, Students, Undergraduate, Faculty, Civil and Environmental Engineering
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5/3
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Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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8:00 AM
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11:00 PM
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-
Study Day
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Cost: N/A
- Contact: Registrar's Office
- Description: Today is study day.
- Link: http://www.umassd.edu/academiccalendar/
- Topical Areas: Academic Calendar, Academic Calendar - Spring
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Friday, April 28, 2023
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2:00 PM
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4:00 PM
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ELEE Doctor of Philosophy Dissertation Defense by Anthony Fascia
- Location: Science & Engineering Building, Lester W. Cory Conference Room: Room 213A
- Cost: Free
- Contact: ECE: Electrical & Computer Engineering Department
- Description: Topic: Spectral Projection Model for Electromagnetic Scattering and Radiation
Location: Lester W. Cory Conference Room, Science & Engineering Building (SENG), Room 213A
Zoom Conference Link: https://umassd.zoom.us/j/96090411149
Meeting ID: 960 9041 1149 Passcode: 020796
Abstract:
The Spectral Projection Model (SPM) and Direct Spectral Projection Model (DSPM) are spectral techniques for analyzing the scattering patterns from two-dimensional objects. By employing the addition theorem for Hankel and Bessel functions, SPM represents the incident and scattered electric fields in the electric field integral equation and magnetic field integral equation as projections of spectral signatures. The spectral signature of a vector which may be represented as a sum of multiple vectors is shown to be the convolution of the spectral signatures of the individual vectors. The convolution operation is performed using Hadamard products in the Fourier domain. This allows SPM to be applied to a variety of different surfaces which may be described as a sum of vectors. The far-field scattering pattern is also shown to be the Discrete Fourier Transform of the spectral signature of the currents induced on the surface. The DSPM, which evolved from SPM, identifies a set of virtual sources that are the eigenfunctions of the scattering process. The currents induced on the surface are calculated by decomposing the spectral signature of the incident sources in terms of the spectral signatures of these virtual sources. This approach applies to both far-field (scattering) and near-field (radiation) sources. Both the SPM and DSPM techniques were then applied to a variety of elliptical cylinders for waves incident from different incident angles and different polarizations. The techniques produced good agreement with well-established Method of Moments techniques. The primary motivation for developing these models was the projection process clearly identifies the physics of the scattering process by separating the spectral signature of the induced currents from the shape of the object. This allows these models to be used as a design tool for surface or target synthesis.
Advisor(s): Dr. Dayalan P. Kasilingam, Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth
Committee Members: Dr. Karen L. Payton, Professor Emeritus, Department of Electrical & Computer Engineering, UMASS Dartmouth; Dr. Paul J. Gendron, Associate Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth; Dr. Gaurav Khanna, Professor, Department of Physics and Director of Research Computing, University of Rhode Island; Dr. Sadasiva Rao, Naval Research Laboratory, Washington, DC
NOTE: All ECE Graduate Students are ENCOURAGED to attend.
All interested parties are invited to attend. Open to the public.
*For further information, please contact Dr. Dayalan P. Kasilingam at 508.999.8534 or via email at dkasilingam@umassd.edu.
- Topical Areas: General Public, University Community, College of Engineering, Electrical and Computer Engineering
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9:00 AM
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11:00 AM
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ELEC Doctor of Philosophy Dissertation Defense by Chencheng Zhou
- Location: > See description for location
- Cost: Free
- Contact: > See Description for contact information
- Description: Topic: Dependability Modeling and Analysis of Blockchain-Based Systems
Location: Lester W. Cory Conference Room, Science & Engineering Building (SENG), Room 213A
Zoom Conference Link: https://umassd.zoom.us/j/98092685237
Meeting ID: 980 9268 5237 Passcode: 494029
Abstract:
The blockchain technology has immense potential in diverse applications, such as cryptocurrencies, financial services, smart contracts, supply chains, healthcare, and energy trading. Due to the business-critical and/or safety-critical nature of these applications, it is pivotal to model and evaluate the dependability of blockchain-based systems, contributing to their reliable and robust design and operation.
In this dissertation, potential risks to the blockchain-based systems are examined. Impacts of critical parameters like block size, block interval, stale block rate on the system performance are investigated through case studies. We then model and analyze the dependability of Bitcoin, a peer-to-peer cryptocurrency system built upon the blockchain technology that enables an individual user to trade freely without involving any intermediate agents. Three attack models are considered, including the Eclipse attack that aims to monopolize the information flow of the victim node, the selfish mining attack that aims to collect unfair mining rewards by intentionally withholding blocks, and the 51% attack that aims to control over 50 percent of the network nodes for gaining the power to alter the blockchain. Analytical methods based on continuous-time Markov chains, semi-Markov processes, and multi-valued decision diagram are investigated for the dependability analysis of Bitcoin nodes and networks subject to attacks. Effects of several model parameters related to the miner's habits in system protection, restart, and mining frequency, time to restart, time to detect and delete the malicious message, as well as parameters reflecting computing power and attack triggers of selfish miners and recovery capabilities of honest miners are examined. This dissertation also contributes by proposing two defensive strategies: the dynamic difficulty adjustment algorithm and the acceptance limitation policy. Case studies show that both strategies can effectively discourage dishonest selfish miners and improve the overall dependability and resilience of the system against selfish mining attacks.
Advisor(s): Dr. Liudong Xing, Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth
Committee Members: Dr. Honggang Wang, Professor, Department of Electrical & Computer Engineering, UMASS Dartmouth; Dr. Yuzhu (Julia) Li, Professor, Department of Decision and Information Sciences, UMASS Dartmouth; Dr. Jun Guo, Professor, College of Software, Northeastern University, China
NOTE: All ECE Graduate Students are ENCOURAGED to attend.
All interested parties are invited to attend. Open to the public.
*For further information, please contact Dr. Liudong Xing at 508.999.8883 or via email at liudong.xing@umassd.edu.
- Topical Areas: General Public, University Community, College of Engineering, Electrical and Computer Engineering
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3:00 PM
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4:00 PM
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Financial Aid FAFSA Help Labs LARTS 202
- Location: > See description for location
- Contact: > See Description for contact information
- Description: Financial Aid Services wants to remind all students to file their FAFSA! Join Financial Aid Services for FAFSA Help Labs in LARTS 202 on Wednesdays and Fridays from 3-4pm for help filing your FAFSA and learning more about financial aid.
Contact Mark Yanni
myanni@umassd.edu
- Topical Areas: Students, Students, Graduate, Students, Law, Students, Undergraduate, Financial Aid
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4/5
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5/3
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-
Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
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8:00 AM
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11:00 PM
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-
Final Exams
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Cost: N/A
- Contact: Registrar's Office
- Description: Examinations begin today.
- Link: http://www.umassd.edu/academiccalendar/
- Topical Areas: Academic Calendar, Academic Calendar - Spring
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Saturday, April 29, 2023
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«
4/5
-
5/3
»
|
-
Your Action is Needed - GIC Annual Enrollment
- Location: UMass Dartmouth
, 285 Old Westport Road, Dartmouth, MA
- Contact: Benefits
- Description: The GIC has announced major changes to the benefits offered such as:
-Tufts Navigator and Tufts Spirit will discontinue. If you do not select a new health plan by the close of business on May 3, you will be defaulted into a similar plan and you will not be able to make any changes until next year's open enrollment.
-Two new plans are replacing the UniCare Basic plan
-Some health plan options will change based on your place of residence
-National Plan has changed from UniCare Basic to Harvard Pilgrim Access America
-Other changes such as increased premiums, co-payments, new prescription provider, and new flex spending provider.
Your action is needed prior to May 3 to ensure coverage continues to meet your needs.
We strongly encourage you to attend one of the 2 remaining information sessions:
-April 14th via Zoom from 10am - 11am. Registration is required, please register at: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
-April 20th at Main Auditorium from 2pm - 3pm. No registration is required
- Link: https://umassd.zoom.us/webinar/register/WN_wJifHgtbTZ6dHsi09VmBIA
- Topical Areas: Faculty, Staff and Administrators, Human Resources
|