生態学

Been a while since we all got tacos, so let's go back to Don Tito's! Join us for a fun-filled evening at Don Tito’s rooftop! This is the perfect chance to meet new friends and expand your network in a relaxed, lively atmosphere. 🤝🎉 Enjoy discounted tacos 🌮 ($3 tacos until 9pm) and drinks 🍹 as you mix, mingle, and make new connections. The event kicks off at 6 PM ⏰, offering a vibrant rooftop vibe, great music 🎶, and plenty of tasty options 😋. Whether you’re new to the area or just looking to grow your social circle, this meetup is a great way to connect with like-minded locals. 🗣️🌟 Don’t miss out—grab your friends 👯, bring your energy ⚡, and join us for a memorable night! 🌃🔥 **HH Menu: [https://dontitova.com/happy-hour](https://dontitova.com/happy-hour)** **Transit:** Take the Orange or Silver lines to the Clarendon stop, and it's 1 block over down Wilson Blvd. **Parking:** There's metered parking on Wilson Blvd in front of the place, and on the streets behind the building (N. Irving St, etc).

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **"Eugenics Then and Now,”** on a dangerous movement in science and its lessons for current research, with Carlo Quintanilla, molecular biologist and health science policy analyst at the Eunice Kennedy Shriver National Institute of Child Health and Human Development. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-eugenics](https://events.ticketleap.com/tickets/profsandpints/dc-eugenics) .] Global concerns about the return of eugenic thinking were reignited by Chinese scientist He Jiankui’s 2018 announcement of the first gene-edited babies, Lulu and Nana. He was quickly condemned by the scientific community and jailed for illegal medical practice, but he and others around the world continue experiments with goals echoing eugenic ambitions. As genetic technologies advance at extraordinary speed, society faces a new set of ethical questions about shaping the traits of future generations. Are we entering a new era of eugenics? If so, how should we respond? Hear such questions tackled by Carlo Quintanilla, who studied rare genetic mutations in human disease as a graduate research scientist and instructor at the University of Texas Southwestern Medical Center and now works at the intersection of genomic medicine, science, and society. Dr. Quintanilla will begin by discussing the origins and history of eugenics, tracing its development in the 19th and 20th centuries as an idea, a scientific movement, and a set of policies. He’ll examine the rise of Social Darwinism in the U.K., forced sterilization programs in the United States, and the atrocities committed by the Third Reich in the name of “racial hygiene.” From there, he’ll explore how our ability to shape human health and heredity have been transformed by modern reproductive and genetic technologies such as in vitro fertilization, prenatal and embryo screening, and genome editing. You’ll learn how these tools hold enormous promise when it comes to the prevention and cure of rare and debilitating genetic conditions, yet also raise profound questions related to their potential enablement of a new, technologically driven form of eugenics. Dr. Quintanilla will then delve into the ongoing debate among scientists, bioethicists, and policymakers over what should be classified as eugenics today. He’ll highlight recent controversial uses of genetic and reproductive technologies that are pushing ethical boundaries faster than society can define them, from embryo selection for traits like IQ and height to speculative military interest in genetically enhanced soldiers. These examples raise urgent questions: Where should society draw ethical boundaries? Who gets to decide? And is the term “eugenics” still useful for guiding policy and public debate? We’ll close by examining the social, political, and regulatory forces that will determine the future, considering whether they will restrain the push toward further genetic control or accelerate it. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: The frontispiece of the 1883 book *Inquiries into Human Faculty and Its Development,* by pioneering eugenicist Francis Galton (Wikimedia Commons / Metropolitan Museum of Art).

http://photos2.meetupstatic.com/photos/event/6/3/f/8/event_160705592.jpeg (https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZA8SWMLWS7WHA) NOTES 1. The conversation course is continuing education, designed to excel students' Amharic conversation skill. 2. The course runs for 12 weeks. 3. We don't give placement test. The students place themselves and they can switch to a level up or down, after they examine themselves. 4. Class cancelled due to 'Force Majeure', will be recovered at the end of the course. 5. Arriving by Metro: The closest metro stations are Farragut West and Farragut North. 6. Meter parking is also an option. It is about $ 0.25 for 8 minutes. 7. The payment for each class is $ 15.00 per person per hour. It will be $ 20.00 per person per hour for walk-ins. However, it is depending on availability. 8. Students can bring friends and pay $ 20 for 2 persons per hour. But it has to be an advance payment.

Let's get together to play some fun BB level Quads 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/)

For the first half hour of class, beginners will learn 5 organ & spirit enlivening qigong exercises. After a brief meditative walk, beginners will learn the first of six section of Lao (old) Yang tai chi chuan as taught by Teacher Lu Hung Bin. Remember to wear comfortable loose-fitting clothing & flat comfortable shoes. For more information, call 301-466-5894 or email: info@dancinginsilence.com

**THERE'S LOTS OF STREET RIDING AND A LITTLE WALKING** **++++++++++++++++++++++** **The Ride Summary:** **(Must Read)** **++++++++++++++++++++++** * RIDE NAME: Koffee Klatch Tour DC Tulip Exploration * START LOC: South Bluemont Parking Area, * 329 N Manchester St, Arlington, VA * START GPS: \[38\.869419780146394\, \-77\.13238140728984\]\(38\.869419780146394\, \-77\.13238140728984\) * START PARKING: Parking lot, ample parking and restrooms * ARRIVAL: 12:00 p.m. * SPEECH: 12:10 p.m. * ROLLING: 12:15 a.m. * LEVEL: Medium * DISTANCE: 21.3 miles * PACE: 11 to 13mph social pace * TERRAIN: Trails, Bike Lanes, Streets * RIDEWITHGPS ROUTE: **CBG_KOFFEEK_TULIPS_2026** * [https://ridewithgps.com/routes/54466555](https://ridewithgps.com/routes/54466555?privacy_code=JyjqB4CqvIrVUvgHi1RxOhjuD3xpMR3g) **NOTES:** Bring a camera and a lock. **++++++++++++++++++++++** **The Ride: Detail** **++++++++++++++++++++++** For your riding pleasure NoVA CBG presents A Koffee Klatch Tour DC Tulip Exploration Ride. While it's not the Keukenhof in The Netherlands, there are some nice tulip beds in the area: Netherlands Carillon Memorial Circle Boundary Drive (Pentagon) Navy & Marine Memorial The Floral Library Enid A Haupt Garden Mary Livingston Ripley Gardens Smithsonian Gardens United States Botanical Gardens US Capitol The route starts at the South Bluemont (Playground & Disc Golf) Parking Area, goes up Bluemont Jct and over Fairfax Drive to Clarendon Blvd. After that we are sort of meandering between tulip sites. Be prepared to walk your bike through the various gardens and possibly where there may be crowds of tourists. From the Capitol we will loop to take the Pennsylvania Ave bike lane turning left at 13th ST NW to the Timgad Café at mile 13.1. We then take Memorial Bridge up the Rte 50 Trail to Pershing and work our way to the W&OD **+++++++++++++++++++++** **The Meeting Spot: South Bluemont Parking Lot** **+++++++++++++++++++++** **The Ride Within the Ride:** **[TIMGAD CAFÉ](https://timgadcafe.com/)** 1300 Pennsylvania Ave Washington, DC 13st NW pedestrian area, lower concourse level of the Ronald Reagan Building Plaza beside the Federal Triangle Metro Station's entrance **++++++++++++++++++++** **Ride Level Chart** **++++++++++++++++++++** NoVA CBG tries to accommodate all levels of cyclists by offering different types of rides. We just ask that you come to the ride that suits your current riding ability the best. * Introductory Level : If you haven't ridden a bike in a number of years (or are uncertain of your abilities on a bicycle). * Beginner Level : You can easily ride your bike for 10 miles with some minor hills at a comfortable pace of 10+ to 12+ mph. * Medium Level : You can do 20 miles pretty easily at a moderate pace of 13 to 15+ mph. * Advanced Level : You can do 20++ miles easily at a 15+ pace and / or handle various challenges as rain, night riding, or other odd cycling situations. **++++++++++++++++++++** **The Fine Print:** **++++++++++++++++++++** An RSVP of 'YES' is your digital signature and means you have read and understood MEETUP.com's: * "Terms of Service : Section 6. Release " found at https://www.meetup.com/terms/ * NOVA-CBG's "Assumption of Risk Agreement" found @ https://www.meetup.com/novacbg/pages/1942951/NOVA-CBG_Waiver/ * NoVA CBG's "COVID Policy" found @ http://bit.ly/2021_NoVACBG_COVID19_POLICY Helmets are required to participate in all NOVA-CBG rides. NO exceptions. All riders ride at their own risk and with the understanding that cycling is an inherently dangerous activity. When coming to the meetup you do so voluntarily and are ready and able to participate in the ride as described under the conditions of the day. Be on time for the "pre-ride" preparation. If you do not attend the pre-ride preparation you will not be allowed to participate on the ride. Again, no exceptions.

踏入《广论》研讨班，对许多人来说是开启生命转变的契机。或许您也会好奇：在繁忙的工作与生活之余，投入时间研读佛典，究竟能为人生带来哪些实质的成长与收获？ 《广论》研讨班秉持着日常老和尚以心灵提升、圆满生命的目标，提供大众身、心、灵健康的学习环境与循序渐进的佛法课程。学员通过听师父的录音带和研讨交流，对佛法建立整体认识，全面的理解，同时学习如何将佛法智慧运用于生活中，打造幸福人生。 **《菩提道次第广论》简介** 佛法大全，给与您心灵滋养，人生方向 次第井然，引领您脚踏实地，步步向上 心智科学，帮助您认识自己，了解他人 幸福教育，教会您正确取舍，离苦得乐 生命教育，陪伴您创造希望，走向美好

This pop-up pickleball experience is a fun, social, and active way to engage in this fast-growing sport. The program offers accessible pickleball courts paired with opportunities to try current paddle gear and equipment in a vibrant, community-focused atmosphere. This date will be held in the gymnasium. Ages 18 & up; FREE [REGISTER HERE](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=Oc6G6P6E0L1D1C4N343H1Z4B5T4J50470M5I495656024N4Z566D6E6V4S4Z696B684B674X1N003L5Q6C044Z4L6N69734T3U4Y4K19044Q4E5G735M416D6F735M574E&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=27429-238A&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes) **Activity Code:** [27429-238A](https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmdpgparksweb.myvscloud.com%2Fwebtrac%2Fweb%2Fsearch.html%3FAction%3DStart%26SubAction%3D%26_csrf_token%3DOc6G6P6E0L1D1C4N343H1Z4B5T4J50470M5I495656024N4Z566D6E6V4S4Z696B684B674X1N003L5Q6C044Z4L6N69734T3U4Y4K19044Q4E5G735M416D6F735M574E%26age%3D0.25%26age%3D0.5%26age%3D0.75%26age%3D1%26age%3D2%26age%3D3%26age%3D4%26age%3D5%26age%3D6%26age%3D7%26age%3D8%26age%3D9%26age%3D10%26age%3D11%26age%3D12%26age%3D13%26age%3D14%26age%3D15%26age%3D16%26age%3D17%26age%3DAdult%26age%3DSenior%26primarycode%3D27429-238A%26keyword%3D%26keywordoption%3DMatch%2BOne%26showwithavailable%3DNo%26spotsavailable%3D%26beginyear%3D%26instructor%3D%26dayoption%3DAll%26display%3DDetail%26module%3DAR%26multiselectlist_value%3D%26arwebsearch_buttonsearch%3Dyes&data=05%7C02%7CStefanie.Ascherl%40pgparks.com%7C0a29edbb1112482cc63708de74a0f4eb%7Ca9061e0c24ca4c1cbeff039bb8c05816%7C0%7C0%7C639076431831242096%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=XeA5wBGJIDONpotSeroiVLSFm4xlrRumM1cfH1wkDDo%3D&reserved=0 "Original URL: https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=Oc6G6P6E0L1D1C4N343H1Z4B5T4J50470M5I495656024N4Z566D6E6V4S4Z696B684B674X1N003L5Q6C044Z4L6N69734T3U4Y4K19044Q4E5G735M416D6F735M574E&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=27429-238A&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes. Click or tap if you trust this link.")

❤️♠️❤️ Speak & Spades - A Night of Cards & Conversation ❤️♠️❤️ Welcome to our 1st official Speak & Spades Night! Come out to a new venue in Downtown Silver Spring - Comma's Food Hall inside City Place Mall. ♠️ Spades games will be available from 6pm to 10pm! Play cards, eat, drink, & socialize! Enjoy a variety of reasonably priced restaurant options. ❤️ Optional: Around 7:30pm, take a break from Spades...and take some time to Speak. Engage in an open and casual conversation between men and women. 👨🏾‍🏫 Led by Life Coach, Kool KT, discuss dating, relationships, love, marriage, and more. Speak your mind and learn how the other side thinks. 🌟 Singles and couples are both welcome to Spades and to Speak! Bring questions, share stories, and gain insight. 😀 Play a game of partnership and maybe learn how to find your permanent partner! 🍷 Happy Hour Specials all night! 🎶 A Live DJ will be playing music 🚗 Parking available in Ellsworth Garage (connected to the venue) 📷 See the photo section for details 🌜Join us for a night of cards and conversations! You won't forget it!🌛 <><><><><><><><><><><><><><><

In the first 30 minutes of class, Qi Gong(5 organ and spirit enlivening)exercises are taught. In the last hour, the class is divided into beginner, intermediate and advanced groups and are taught Lao (old) Yang Tai Chi Chuan.

Marylanders! Kicking off a series of restaurant outings. Join us for lunch on Saturday, April 11, at 12:00 PM! We’ll gather at Eat A Lao in Rockville to enjoy authentic Lao cuisine. Lao food is known for its bold, fresh flavors—think tangy, herbal, savory, and slightly spicy all at once. Some of the restaurant’s most popular and must-try dishes include: Larb (minced meat salad with herbs, lime, and toasted rice powder) Papaya salad (refreshing, crunchy, and full of flavor) Lao sausages (grilled and aromatic with lemongrass and spices) Sticky rice (a staple that pairs perfectly with everything) Eat A Lao is highly rated by locals for its authentic taste, generous portions, and friendly service—making it a hidden gem in the Rockville food scene. Whether you’re new to Lao cuisine or already a fan, this is a great opportunity to explore something unique and meet new people. \-\-\-\-\-\-\-\-\- If you have Instagram, you can check out our account at asiandiningandadventuregroup for photos and announcements of group outings!

Join PSW Science® on April 10 at 8 PM as we welcome Amy Mainzer, Professor of Earth, Planetary, and Space Sciences at the University of California, Los Angeles, and Principal Investigator for NASA’s NEO Surveyor mission. During the question and answer period, in-person attendees and live stream viewers may ask the speaker questions, and in-person attendees may also engage with the speaker during the post-lecture reception. Refreshments are served. For more information on this meeting, please visit: https://pswscience.org/meeting/2534 The meeting will be held in the John Wesley Powell Auditorium, adjacent to the Cosmos Club. The Powell Auditorium is located at 2170 Florida Avenue, NW Washington, DC 20008. Use of the Cosmos Club is restricted to the Powell Auditorium, the entryway to the auditorium, and the restrooms immediately outside the auditorium. Please note there is no onsite parking available. PSW Science, founded in 1871, is one of the oldest scientific societies in Washington D.C. Now, over 150 years later, we celebrate the Society's rich history and contributions to scientific discovery and cross-disciplinary collaboration. For information on how to become a member of PSW Science and membership benefits, please visit https://pswscience.org/join/

Soccer + vegan deli eats = the perfect Saturday ⚽🌱🔥 We’re kicking things off with soccer (all levels welcome!) and then heading to Vida’s Plant-Based Butcher for some seriously good food—Vida’s Reubens, Philly cheesesteaks, Chipotle Cheddar Melt and classic deli sides. Whether you’re playing, socializing, or just here for the food, this is a great way to meet like-minded people and enjoy the day! Game → Food → Good vibes 📍 Soccer - Park of Roses 3923 N High St Columbus, OH 43214 📍 Vida’s Plant Based Butcher 1724 Northwest Blvd Unit C Columbus OH, 43212

Join us again this Saturday for drinks and sweets at this delicious Vegan co-op bakery. Mingle with likeminded Columbus Vegans. We will aim to sit outside after purchasing items and hopefully taking in cooperative weather. Special note on parking: Please try to park along Acton, Richards and/or Chatham streets so as to free up the lot at the back of the building for pick-up orders. Thank you. 😊 Patty Cake offers everything from cupcakes, cookies, cakes, muffins, whoopie pies, as well as gluten free goodies. They also have coffee, oat milk and cold brew

Join us for pizza and conversation at Vick’s Gourmet Pizza! 🍕 Good slices, good stories, and plenty of laughs around the table. Come hungry, bring your best conversation, and let’s enjoy a relaxed evening with great company. Extra cheese and extra chatter encouraged! 😄

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Let’s try this popular Italian restaurant in Reynoldsburg. This is the menu: https://scaliristorante.com/#4e468054-0235-43e2-81c2-44e061341e9e

Let’s walk the gardens and enjoy what has spring has on display.