Computational Science and Engineering

Chapter 18, This is the End, 42 pages, pp.686-728.

Styled after a 'pitch competition', this event is for entrepreneurs, and the entrepreneurial-curious. Learn about on-going initiatives from local area founders, and there will be ample time for networking. This event will bring together start-up founders and enthusiasts in the DMV area for an exciting opportunity to hear about a fellow founder, and give feedback on their pitch and product, and get to network around founders from the area. ## Details **Location:** 4200 Campbell Avenue Arlington, Virginia 22206 **Our Agenda:** 1\. Basic group introductions 2\. First "Pitch" Presentation \(\~10 minutes\) 3\. Community Q&A 4\. Second "Pitch" Presentation \(\~10 minutes\) 5\. Community Q&A 6\. Third "Pitch" Presentaton \(\~10 minutes\) 7\. Community Q&A 8\. Break out sessions & general networking **Speakers** Chelsea Acheampong (Nova Hospitality): Nova Hospitality is a consumer travel platform connecting conscious travelers directly with verified eco-lodges and community-run properties, redirecting tourism revenue back into local communities through transparent impact verification and direct booking Cameron Peltz (Caldarium): Caldarium is a health admin tech company building software solutions for medical practices, to automate prior authorization paperwork and detect errors in reimbursement claims, to ensure compliance and reduce their rate of rejection by Medicare and insurance payers, getting patients the medicine and surgeries they need more quickly and reliably, and doctor's offices paid for their properly documented procedures correctly the first time and therefore in consistent better financial health. Achinth Murali (Open Judgement Engineering): The Open Judgment Engine (OJE) is an open-source methodology and AI-assisted platform that captures the reasoning behind non-routine engineering decisions — when a judgment applies, when it doesn’t, what the expert does, why it works, and what failure it guards against — as structured, attributed artifacts called Judgment Primitives, embedded directly into the workflow gates where engineers already make those decisions. The goal is to make expert engineering judgment portable, searchable, and permanent — so that when a senior engineer retires, the reasoning behind their decisions doesn’t retire with them.​​​​​​​​​​​​​​​​ Join us for our monthly Pitch Labs meetup! This event will bring together start-up founders and enthusiasts in the DMV area for an exciting opportunity to hear about a fellow founder, and give feedback on their pitch and product, and get to network around founders from the area. Pitch Labs is a member of the [DMV Petri Dish Network](https://www.dmvpetridish.com/ "https://www.dmvpetridish.com/"). During the event, our volunteer team will be capturing photos and video footage for use in promotional materials and on social media. If you prefer not to appear in any photographs or recordings, please let us know in advance, and we will be happy to accommodate your request.

💃 Beginner-Friendly Dance Fitness Get ready to move, sweat, and have fun! This high-energy class blends Brazilian Carnival vibes with global street dance for a full-body workout that doesn’t feel like one. ✨ No experience needed ✨ No partner required ✨ Just come ready to move and enjoy the music Expect a fun, welcoming environment where you can let go, build confidence, and leave feeling amazing. 📍 Location: Salsa With Silvia (Bethesda) – Studio B ⏰ Please arrive 5–10 minutes early 💵 Drop-in: $12 (pay at the door or message for details) 🔗 More info + schedule: https://fitnesswithmikissz.com/connect-with-miki Let’s sweat, dance, and make it a vibe 🔥

♠️ Last Saturday Spades in Silver Spring! ♠️ 🌟 In Downtown Silver Spring 🕕 6:00pm to 10:00pm 😀 **Posted in multiple groups. So, expect a nice crowd.** 🚗 Nearby Parking in Wayne Ave. Garage 🍷 Alcoholic beverages are available! Please support the business by purchasing food/drinks. ✅️ No partner needed! Get matched with a partner onsite. All skill levels are welcome. ❤️ Come hang out with a friendly and welcoming group. Meet new people and have a great time! 🌟 The fun starts at 6:00pm! RSVP today.

*A series of pop-up arcades of locally-made games!* The Washington, D.C. Chapter of the International Game Developers Association (IGDA DC) has partnered with the D.C. Public Library to host a series of showcases at library branches across the city. **At these showcases you can come play games made by local developers and learn about how those games were made!** Saturday, June 27, 2026 1-5pm Dorothy I. Height/Benning Neighborhood Library 3935 Benning Rd NE, Washington, DC 20019 (Near the Minnesota Avenue Metro Station) Family-friendly and appropriate for all ages (recommended for children ages 7 and up mainly because video game controllers are hard for younger children to use.) Come out and support your local community of game developers!

We’re not just bringing it back… we’re turning it ALL THE WAY UP. Disco Night 1.0 was a movie. Packed dance floor. Nonstop energy. People didn’t want to leave. Now we run it back - bigger, louder, and even more electric. Fernando is taking over the music again, dropping hit after hit from his signature playlist. No breaks. No slow moments. Just pure dance-floor energy from start to finish. Lights. Music. Movement. That moment when your “one song” turns into five more. If you were there last time - you already know what’s coming. If you missed it - don’t make the same mistake twice. This is not a stand-around event. This is a show up, move, and lose track of time kind of night. Social Sips & Bites… we’re taking over the dance floor again.

[Profs and Pints Northern Virginia](https://www.profsandpints.com/washingtondc) presents: **“Dune and Messiahs,”** on word of saviors in religion and science fiction, with Peter Herman, former lecturer in theology and religious studies at Marymount University and scholar of religious and social themes in sci fi. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/northern-virginia-dune-messiahs](https://events.ticketleap.com/tickets/profsandpints/northern-virginia-dune-messiahs) .] *Dune: Part Three* is scheduled for release in December, and trailers for the epic space opera film have fans of the *Dune* franchise longing for it like visitors to its desert planet Arrakis long for water. Based on the second volume of renowned science fiction novelist Frank Herbert's *Dune* saga, the movie depicts the internal and external conflicts of protagonist Paul Atreides, an emperor treated by others as a messiah while being depicted as an antihero. The film will raise intriguing questions related to the presence of redeeming figures, or messiahs, throughout both science fiction and religious texts. Among them: What exactly do we mean by the term “messiah”? Why have many religious traditions looked for a redeemer to emerge? What happens if the messiah gets it all wrong? Explore such questions—and prepare yourself to enjoy the upcoming *Dune* film at a much deeper level—with Dr. Peter Herman, who has given several excellent, thought-provoking Profs and Pints talks on the *Dune* franchise. To center *Dune* in the discussion, we’ll look at the character of Paul Atriedes as a ruler who has launched a jihad across known space to reconquer it. His prescient visions show him that although the spread of religious war is not optimal, neither is it the worst potential future for humanity, and he allows excess and violence to continue in his name out of a conviction that it’s for the greater good. Throughout the book on which the upcoming film is based, Atriedes struggles with his followers' desire to view him as a divine figure. Dr. Herman, a trained theologian, will set such themes in the broader context of religious studies by discussing messianic figures across various religious traditions. Among them, Christianity names Jesus of Nazareth as the messiah, but he is hardly the first person in the canonical Bible given that title. Mainstream Judaism does not anticipate any similar, deified figure descending from heaven, but messianic strains of Judaism have looked for the arrival of a political liberator. Islam, from which Frank Herbert borrowed terms applied to Paul Atriedes, contains reference to someone serving not as a redeemer but as a heavenly guide. All branches of Buddhism situate within each new age of their cyclical cosmology a Buddha-yet-to-come. We’ll look at the human tendency in confusing times to seek out direct, uncomplicated answers and to embrace messianism as part of apocalypticism, which foretells a straightforward sorting process in which believers, as good people, see reward while their enemies, as bad people, see punishment. *Dune* fans will feel rewarded for coming to this talk. (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image by Canva.

MoCo Code and Coffee is an inclusive, informal, co-working session. We're community-led and community-run by devs, for devs. People of all skill levels are invited. Especially new devs! Bring a laptop, ideas, and we'll provide the coffee and snacks. Huge thank you to our new venue sponsor, Bethesda Green. Bethesda Green is a 501(c)(3) nonprofit working to build a more sustainable local economy. As an incubator, connector, and community partner, Bethesda Green supports mission-driven startups through the Innovation Lab, helping social-impact founders grow into thriving, purpose-driven businesses. Consider signing up for their newsletter here: https://bethesdagreen.org/subscribe-to-the-bethesda-green-monthly-newsletter/ **Here's how Code & Coffee works** At 2:30pm, everyone introduces themselves and briefly mention what brought them to Code & Coffee today (project, homework, networking, etc.) Round 1: 1. Your name 2. What you're working on 3. What you can help others with Round 2: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. Round 3: * Community events you wanna plug. If none, that's cool too. **After the introduction circle, everything is self-organized!** 1. For the rest of the day, folks work on their projects, providing one another with help, and/or socialize. It's fully up to you. Photos and video will be taken at this event for use in our social media. If you'd rather not appear in any of them, just let us know ahead of time and we'll make sure to keep you out of the shots. **Location** We will be at Bethesda Green. This location is on the second floor of the Capital One Building. Enter the main building as if you are headed to Capital One, then go up the stairs to your right. PLEASE NOTE: There is no working elevator at this time, stairs only. 4825 Cordell Avenue, Suite 200 Bethesda, Maryland 20814 The event will be held in the conference room and shared workspaces of Bethesda Green. Light refreshments (coffee and tea) and snacks will be provided. **Parking** * Participants may park on the street or in nearby parking garages. **Public transit** * Located near near the **Bethesda** metro station (Red Line).

Venez apprécier l'ambiance chaleureuse d'une conversation en français autour d'un verre de vin et d'apéritifs. C'est ouvert à tous quelque soit votre niveau, que vous soyez intermédiaire/avancé ou bien que le Français soit votre langue maternelle. ***GRAB A DRINK AND YOU WILL BE ALL SET TO FLEX YOUR LANGUAGE CAPACITY. YOU NEED TO GET AT LEAST A DRINK OR FOOD :) To get the event going and show support. We know that you like our events. P.S. : We have non-alcoholic drinks as well.*** We have a tiny venue and we hit capacity often and early arrival is suggested. We have the discretion to decide entry. It is irresistible, to enjoy French convo with a glass of wine, appetizers and drinks. The Event is open to all levels of French language, from intermediate to native fluency. This is mainly a social for Intermediate/Advanced/Native Speakers. It is not as such to learn a language. Beginners, if you want to learn a language, reach out to us ([info@merevents.com](http://info@merevents.com/)). We have a school and will arrange you a class. ***AFTER THE HAPPY HOUR, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!***

Let's get together to play some competitive quads and doubles volleyball. **COST**: FREE **Court Type**: Outdoor grass **Minimum Skill Requirements**: Intermediate (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details) Attention: 1. This event is **NOT on a first come-first serve** basis and players with higher skill level and players who can bring a net/ball will get priority over others on the wait list. 2. Since skill levels are **self-reported**, some new attendees may not meet the expected level. For doubles, we encourage you to choose a partner you can enjoy the game with, and since this a competitive event, it is okay if you make a strong team and win all the games. 3. Each person must help set up and take down one net, leaving some nets unset for latecomers. 4. Please answer all questions, so it's helpful for us to organize the event. **Smiley Social documents:** 1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 2. [Smiley Social Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/edit) 3. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/) 4. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)

**Join us in Falls Church for conversations that go beyond small talk.** Higher Grounds – Falls Church is where this growing network of gatherings began: a space for thoughtful, authentic dialogue about what matters most. Whether we’re exploring the nature of happiness, the challenges and possibilities of midlife, spirituality, culture, capitalism, parenting, or the role of art and travel in a meaningful life, every conversation is shaped by the people in the room. There’s no set leader or rigid agenda—just a shared commitment to listen as much as we speak. We start with brief introductions focused on what makes you *you* (not your LinkedIn bio), then dive straight into whatever is on people’s minds. The direction of each meetup emerges organically, making every event unique. MANDATORY: PLEASE REVIEW OUR COMMUNITY GUIDELINES IN THE GROUP DESCRIPTION. Everyone is expected to engage in respectful conversations and listen deeply as well as share. We have a zero tolerance policy of sexual harassment and hate speech. Come ready to share, reflect, and connect with others in Falls Church who are also seeking deeper conversations. **Suggested Questions: Life Stages & Transitions** 1. What did you think you'd have figured out by now that you're still completely winging? 2. When did you realize your parents' advice was for a world that no longer exists? 3. What are you finally old enough to stop pretending to care about? **Suggested Questions: Identity After the Roles** 1. Who are you when nobody needs anything from you? 2. What dream keeps resurfacing even though the "practical" time has passed? 3. How do you handle having the freedom you always said you wanted? **Suggested Questions: AI & Being Human** 1. What human experiences will AI never truly understand? 2. If machines handled all your have-to's, what would you actually do? 3. What becomes more precious as everything becomes automated? **Suggested Questions: Belief & Meaning** 1. What certainties have you given up, and what rushed in to fill that space? 2. How has knowing someone who died changed how you live? 3. What do you believe now that would shock your younger self? **Suggested Questions: The Modern Psyche** 1. What anxiety do you carry that previous generations didn't have? 2. Which of your survival strategies are you ready to retire? 3. What uncomfortable truth about happiness did it take you years to accept? **Suggested Questions: Work & Purpose** 1. When did you stop believing that your job would complete you? 2. What would you do for work if money and status weren't factors? 3. How has your definition of "making it" changed over the years? **Suggested Questions: Relationships & Connection** 1. What relationship dynamic do you keep recreating, and why? 2. When did you realize your parents were just people trying their best? 3. What kind of loneliness doesn't go away even when you're with others? **Suggested Questions: Time & Mortality** 1. What are you running out of time to say or do? 2. How differently do you spend your time knowing it's finite? 3. What will you regret not trying, even if you fail? **Suggested Questions: Society & Culture** 1. What social convention do you follow even though it makes no sense? 2. Which generation do you understand least, and what might you be missing? 3. What aspect of how we live now will seem insane in 20 years? **Suggested Questions: Personal Philosophy** 1. What rule for life did you create after learning something the hard way? 2. When did you stop believing that everyone else had it figured out 3. What paradox about life have you learned to live with?

Let's get together to play some fun BB level Double games at Bluemont. **Format**: Doubles **COST**: FREE **Court Type**: Outdoor grass **Minimum Skill Requirements**: Intermediate-BB (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Smiley Social documents:** 1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 1. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco) 1. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)

Let's go see the Maiden of Steel in a solo adventure. Quick update, the movie starts at 2 PM, so I have updated the meet time to 1:30. See you soon.