Team HueBotics, a video-game development team at UMBC, is among the final four student teams competing to represent the U.S. in the Games division of the 2015 Microsoft Imagine World Cup competition. The teammates are (l. to r.) Jasmin Martin, Erika Shumacher, Tad Cordle, and Michael Leung. Source: Nicolas Deroin

UMBC President Freeman Hrabowski has a commentary article on CNBC, Video games in the classroom? Welcome to the future of learning, that talks about new ways to engage students in learning.

“Our university is headed to the “final four” — in game design. Next month, a team from the University of Maryland, Baltimore County (UMBC) will travel to San Francisco to compete against three other teams in the games category of the final U.S. round of the Microsoft Imagine Cup, a global student technology competition. The team will pitch its project to a panel of judges composed of Silicon Valley technology leaders and entrepreneurs. As the students vie for the honor of representing the U.S. internationally, they’re also showing us the future of teaching, learning, and careers.”

Dr. Hrabowski makes an important observations on collaborations between STEM the arts and STEM disciplines, the need for diversity and how to excite and inspire today’s students.

“The UMBC team reflects the American workplace of the near future, bringing together two men and two women from diverse racial and ethnic backgrounds. The team also illustrates the potential of “STEAM” collaborations, where science, technology, engineering, and math (STEM) are combined with art and design. Two members of the team are studying the computer sciences and two the visual arts, focusing on interactive media. … Moreover, Team Huebotics provides clues about how to improve education for students of all backgrounds. Too many young people today are bored at every level of education. And yet our student game developers voluntarily put in hundreds of hours on their winning creation. American education, from pre-K to college, must find ways to inspire similar dedication and to bring content to life. Digital environments are second nature to today’s young people. Playing well-designed games, as well as creating them, can pack an educational punch.”

Dr. Hrabowski also mentions the game Bandit (though not by name), in which you play a fox sneaking around civil war Baltimore in the time leading up to the Pratt Street Riot. This game, designed to teach about an important episode of civil war history, is being developed by a team of computer science and visual arts students in collaboration with students in history and music under the faculty guidance of professors Anne Rubin and Marc Olano, the director of UMBC’s Computer Science Game Development Track.

You can read Dr. Hrabowski’s full commentary piece online here.

Ph.D. Dissertation Defense

Rayleigh-Scattering-Induced Noise in Analog RF-Photonic Links

James Cahill

3:00pm Tuesday, 7 April 2015, ITE 325b

Analog RF-photonic links hold the potential to increase the precision of time and frequency synchronization in commercial applications by orders of magnitude. However, current RF-photonic links that are used for synchronization must suppress optical-fiber-induced noise by using active feedback schemes that are incompatible with most existing fiber-optic networks. Unless this noise can be suppressed using different methods, RF-photonic time and frequency synchronization will remain accessible only to the research community. As a first step towards identifying alternate means of suppressing the optical-fiber-induced noise, this thesis presents an extensive experimental characterization and limited theoretical discussion of the dominant optical-intensity and RF-phase noise source in a laboratory setting, where environmental fluctuations are small. The experimental results indicate that the optical-fiber-induced RF-phase noise and optical-intensity noise are caused by the same physical mechanism. The experimental results demonstrate that this mechanism is related to the laser phase noise but not the laser intensity noise. The bandwidth of the optical-fiber-induced noise depends on the optical fiber length for lasers with low phase noise, while for lasers with high phase noise, the bandwidth is constant. I demonstrate that the optical-intensity and RF-phase noise can be mitigated without active feedback by dithering the laser frequency. Based on these results, I hypothesize that interference from Rayleigh scattering is the underlying mechanism of the optical-intensity and RF-phase noise. The literature predicts that the noise induced by this process will have a bandwidth that is proportional to the laser linewidth and constant with respect to the optical fiber length, for lasers with high-phase noise, which is consistent with the experimental results. I derive a simplified model that is valid for low-phase-noise lasers. I compare this model with the experimental results and find that it matches the optical-fiber-length-dependent bandwidth measured for low-phase-noise lasers.

Committee: Drs. Gary Carter (Chair), Curtis Menyuk, Fow-sen Choa, Olukayode Okusaga, Weimin Zhou

This reflection by Women’s Center Director, Jess Myers, was written for and originally shared on the ACPA’s Standing Committee for Women blog. It has been republished on our site with their permission. For more on ACPA SCW, check out their website.

When the Women’s Center at UMBC at celebrated its 20th anniversary, the staff wanted to make a commemorative quilt. Each student organization and department the Women’s Center partnered with over the years made a square that was patched together into a quilt that was unique to the history of the Women’s Center. We indulged in this practice to honor America’s rich history of quilting and patchwork. For centuries, quilts have told stories and were uniquely linked to their creators, who most often were women. The process of quilting encouraged women to share their stories and build community with other women. This felt like an appropriate nod at history as we celebrated our own. With this experience, I’ve especially enjoyed this year’s Women’s History Month theme of Weaving the Stories of Women’s Lives.

As our country has evolved so has the medium for telling our narratives. We now rely on various social media platforms to share our stories as we Instagram brunch with friends, share the latest viral blog on Facebook, and tweet our experiences throughout the day. What was once threaded and woven is now tweeted, liked, and hashtagged. And, while there may not be a beautiful quilt at the end of the day, many student activists of today are nonetheless weaving together an important story that will impact the future of women’s history. This is the story of the campus sexual assault movement happening now on college campuses.

Over the past year, I have been a part of a study with three other student affairs professionals exploring the strategies employed by activists involved in the movement to address sexual violence prevention and response on college campuses. Through observing online forums and the 23 interviews of both current students and recent graduates, a powerful story of activism unfolded. Our findings are rich and extend well beyond our original research question, but as I contemplate this year’s Women’s History Month theme, I am compelled to share the ways in which the participants used social media as a tool to weave together their stories and experiences as a medium to demand change on campuses and within our nation that support survivors of sexual assault and condemn sexual violence within our institutions of higher education. Participants in our study described using social media in several intentional ways, two of which I’ll explore here: to connect with other activists and as a tool for reducing power dynamics present in other spaces.

Sharing Their Stories with Others: Social Media as a Connection to Other Activists

Activists described the power of social media in helping them connect to other survivors and activists which supported a shift in momentum related to addressing sexual violence. By connecting with other activists, their story was no longer one of isolation but one that weaved into a greater context of support and validation. Several participants highlighted the power of solidarity when sexual violence related hashtags trended on Twitter such as Wagatwe Wanjuki’s #survivorprivilege which provided a forum to express their experiences. Moreover, one participant, Lynn*, captured the importance of this solidarity between and among activists from a variety of places. She said,

“There’s just a wonderful solidarity of knowing that you’re not alone… And when you see, as painful as it is to find other people who have been through what you’ve been through, there is an incredible level of empowerment that comes from knowing that somebody else has that experience, and that you’re not crazy.”

Creating New Spaces to Share Their Story: Social Media as a Tool for Reducing Power Dynamics

Closely related to the connection and solidarity activists felt from shared spaces online, some activists also identified the importance of online spaces as environments where power dynamics were reduced allowing their story to be told and heard. Some LGBTQ activists used online space because they did not have to out themselves in face-to-face settings. Other activists identified the importance of using social media as a forum where a variety of perspectives might be shared and validated, especially those that are historically marginalized. Vee, a participant who identifies as a queer woman of color, explained Twitter as community in which “I can breathe a sigh of relief, where I can get the validation I need.” When sexual assault stories highlighted by mainstream media often tell only the narrative of young, cisgnedered white women, the need for this counterspace online becomes even more important in ensuring all voices and stories are woven into the movement. Peter, another participant in our study, highlights this point:

“And if we’re talking about at risk communities, marginalized communities, communities that have been historically marginalized are not welcomed into the same spaces and so to a lot of people the only thing that they have access to and the only way that they are able to participate is through social media because of that anonymity that’s allowed that isn’t allowed for if you put your name to it.”

There is a power in hearing women’s stories. While remembering and recounting tales of our ancestors’ sacrifices and dedication is important, there is also great power in the stories being woven now. The story for these survivors and activists is still a work in progress, but during this Women’s History Month, I celebrate their efforts. Unlike a quilt which must be fully completed for the story to be told, social media is allowing me learn from activists across the country in real-time about their experiences, needs, and challenges. Their stories are already being woven into my practice as a student affairs professional and I am all the better professional for it. This will be a story not only tweeted, blogged, and hashtagged, but one that will be woven into the fabric of our national history.

*Although many survivors in the current campus sexual assault movement are choosing to publicly use their names and identities in their activist work and/or with media outlets our study uses pseudonyms to ensure confidentiality for all of our participants.

The UMBC ACM Student Chapter invites you to Hi Tea this week. Mingle, network, discuss research and ideas, explore opportunities to collaborate and treat yourself to a snack while you’re at it. Faculty, staff and students across the computer science, electrical engineering, computer engineering and cybersecurity programs are encouraged to participate.  Friends of the department are also welcome.

Date: Friday, April 3, 2015
Time: 3:00 p.m.- 4:00 p.m.
Location: CSEE hallway outside ITE 325
Hosted by: Chi Zhang

If you or your lab are interested in volunteering for or hosting Hi Tea, please contact Genaro Hernandez Jr. at genaroh1 @ umbc.edu. We need volunteers for 4/17/15 and 4/24/15.

A reflection written by Women’s Center intern, Narges Ershad

It has been many years that, in one particular day in the year many people would repeat a sentence to me and other women’s. “ Happy International Women’s Day”!  Throughout the year it has been days and times that people would appreciate me, or we would have critical conversation regarding women’s issues, and see how far we have come. But March 8th was always different.  International Women’s Day is celebrated around the world on March 8th, with each country having its own way of celebrating and recognizing the the freedoms or limitations that exist for women. Many organize marches on the streets of their home town, host round tables and panels about the achievements and limitations that women have to that day, and hold undergrounds celebrations and meetings in the countries that people can’t freely gather and talk about the topic.

A view from inside the UN.

This year during International Women’s Day, I along with many others from around the world, had the privilege of attending the Commission on Status of Women (CSW) conference that was held at the United Nation headquarters in New York City. Over the course of the week and throughout the conference so much came to my mind, so many people and stories inspired me, and I became even more determined about my career goals and role as an activist. As I marched on the streets of NYC with women leaders and activists from around the globe on International Women’s day, talked to leaders, attended panels and meetings, I felt great affirmation in wanting to be involved, do more, and get others involved in the rights for women as well.

Here I am outside the UN for the Commission on the Status of Women conference!

I have always been interested to learn about other countries and ways and which that they are dealing with and addressing issues regarding women in their country. CSW59 was a place to learn and reflect on all I know and always wanted to learn. This is a 2-week long conference that state officials, leaders, researchers, founders and workers of different NGO’s attend each year to tell others about their country’s progress and see what everyone else is doing. It also provides time for leaders to collaborate together on what they can do as a whole to advocate for  gender equality for everyone.  Many sessions were organized around the topic of gender equality and women’s rights. It was a great feeling to see how all these organizers and leaders have made many great changes in their countries and hear what they are still fighting for through their activism. As topics such as female genital mutilation, sexual abuse, child marriage, human trafficking were discussed throughout the sessions, I was challenged to think more deeply and consider what role I play in making the world a better place for all girls and women.

I really enjoyed all the session, but one in particular really stood out to me was one hosted by U.N Women. They introduced a book called Transnational Feminist Movement. This is a great book that explores that transnational feminist movement and “contributions they have made to global knowledge, power and social change over the past half century.” In this session they also emphasized the importance of having everyone and not just women involved in the movement.

This conference inspired critical reflection within me. After this conference now I can look at gender issues with a more global knowledge and lens. I understand more about how we can help one another to build a better world, while respecting one’s place. I understand that this respect sometimes means having to listen and at times follow if we are asked instead of only taking the charge to lead and demand. It is important to remember how far the women’s movement has come, to recognize the progress and to appreciate all those who have helped us along the way. Just as importantly, we must remember that we have a long journey in front of us and we must keep fighting for all women.

Our march throughout New York City