Architectural and Historical Salvage

NEDERLANDS Metalheads unite! Zorg dat je kroon stevig zit, want vrijdag 24 april moshen we voor de monarchie om je metal fix te krijgen voor koningsdag 🔥🔥🔥 En natuurlijk omdat het gewoon een mooi excuus is om samen te headbangen, feesten en moshen! 🤘🏼 Onze DJ's draaien van 20:00 tot 01:30 jullie metal requests terwijl je geniet van een lekker drankje en/of hapje uit de keuken. Gratis entree. We hebben heerlijke Dimmu Burgers, Beëlzeballen, Satan's Stengels en Satan's Ingewanden om van te smullen voor jullie 🍔🥩🤤 Dus vraag je favoriete nummers aan, neem een drankje en geniet! 🤘🏼🥳🤘🏼 ENGLISH Metalheads unite! Make sure your crown is on tight, because Friday 24th of April we mosh to the monarchy to get your metal fix before kingsday 🔥🔥🔥 And ofcourse because it's simply a nice excuse to headbang, party and mosh together!🤘🏼 Our DJ's will play your metal requests from 20:00 till 01:30 while you enjoy a nice drink and/or bite from the kitchen. Free entrance. We'll have delicious Dimmu Burgers, Beelzeballs, Satan's Sticks, and Satan's Guts for you to feast on 🍔🥩🤤 So request your favourite songs, have a drink and enjoy!🤘🏼🥳🤘🏼

**This might be the girls night you didn’t know you needed.** Many women are living in constant “on” mode- always busy, always giving. And somewhere along the way, we forget how good it feels to simply *be together*. This is your invitation to a real **girls night out**. Every 3 weeks we come together to relax, laugh, connect and support each other — without pressure, without fixing, without performance. **When women gather in a safe and supportive space, something powerful happens.** We uplift each other through shared laughter, honest conversations, and non-judgement presence. Being around other women who get it can make everything feel a little lighter and brighter. It helps us feel less alone, more supported, emotionally stronger - sometimes simply by being in the same room together. Sometimes we talk. Sometimes we listen, Sometimes we laugh - and even sing - until our bellies hurt. You’re free to share what’s on your mind, or simply enjoy the energy of being around other women who get it. There’s no agenda. No judgement. Just genuine connection, joy, and friendships that feel *easy and real.* And often, there’s that quiet thought: *“oh wow, I didn’t know I needed this.”* All I ask is that you come exactly as you are — tired, joyful, quiet, loud, curious, or unsure. Everything is welcome. We meet every 3 weeks - The upcoming months it will only be in Utrecht. later on we will switch between Utrecht, Amsterdam and Leiden - because connection grows when we keep showing up for each other — not perfectly, just honestly. ✨ Come as you are. ✨ Leave feeling lighter, more connected, and a little more yourself.

Welcome to the first Cocktail & Mocktail Crawl: Pre King's Day Weekend Edition! **🍊🍹** After a successful first Cafe Crawl and with a second one just around the corner, it's time to introduce something new. This is the Cocktail & Mocktail Crawl. We're kicking off the King's Day weekend the right way, with good drinks, great company, and a little orange. Wear or bring something orange to get into the King's Day spirit! We meet at the Neude and from there we visit two great bars with a delicious cocktail & mocktail menu. At both stops you'll be put in small groups of 4 to 6 people, so there's nice space to connect and have good conversations. ⚠️ Not sure if you can make it? Please free up your spot for someone else.

[Nederlands onder] Want to go to a museum, but don't have anyone to go with? Want to meet new people or practice a language with others while going somewhere new? Join us at the Speelklok Museum on Friday, April 24th :) Everyone is welcome. [in Nederlands] Wil je graag naar een museum, maar heb je niemand om mee te gaan? Wil je nieuwe mensen ontmoeten of samen een taal oefenen op een nieuwe plek? Kom op vrijdag 24 april naar het Speelklok Museum! :) Iedereen is welkom.

This session focuses on **Sparse and Ranking in Modern Retrieval**, featuring two speakers: **Simon Lupart** from University of Amsterdam and **Chuan Meng** from University of Edinburgh. **Location:** Science Park 904, Room C3.161 **Date**: Friday, April 24 **Time**: 16:00-17:00 **Zoom** **link**: [https://uva-live.zoom.us/j/65011610507](https://uva-live.zoom.us/j/65011610507) Details below: **Speaker #1**: **Simon Lupart** from University of Amsterdam **Title:** On the Challenges and Opportunities of Learned Sparse Retrieval for Code **Abstract:** Retrieval over large codebases is a key component of modern LLM-based software engineering systems. Existing approaches predominantly rely on dense embedding models, while learned sparse retrieval (LSR) remains largely unexplored for code. However, applying sparse retrieval to code is challenging due to subword fragmentation, semantic gaps between natural-language queries and code, diversity of programming languages and sub-tasks, and the length of code documents, which can harm sparsity and latency. We introduce SPLADE-Code, the first large-scale family of learned sparse retrieval models specialized for code retrieval (600M-8B parameters). Despite a lightweight one-stage training pipeline, SPLADE-Code achieves state-of-the-art performance among retrievers under 1B parameters (75.4 on MTEB Code) and competitive results at larger scales (79.0 with 8B). We show that learned expansion tokens are critical to bridge lexical and semantic matching, and provide a latency analysis showing that LSR enables sub-millisecond retrieval on a 1M-passage collection with little effectiveness loss. **Bio**: Simon is a third year PhD student at the University of Amsterdam, working on Information Retrieval and LLMs. He has graduated from a computer science engineering school in France, made an Erasmus exchange in London, during his master, at the imperial college london, and worked in the industry for 2 years at naver labs europe. Now he will present his latest work from an internship at naver labs europe. **Speaker #2:** Chuan Meng from University of Edinburgh **Title**: Revisiting Text Ranking in Deep Research **Abstract**: Deep research has emerged as an important task that aims to address hard queries through extensive open-web exploration. To tackle it, most prior work equips large language model (LLM)-based agents with opaque web search APIs, enabling agents to iteratively issue search queries, retrieve external evidence, and reason over it. Despite search's essential role in deep research, black-box web search APIs hinder systematic analysis of search components, leaving the behaviour of established text ranking methods in deep research largely unexplored. In this talk, we revisit key findings and best practices for text ranking methods in the deep research setting. In particular, we examine their effectiveness from three perspectives: (i) retrieval units (documents vs. passages), (ii) pipeline configurations (different retrievers, re-rankers, and re-ranking depths), and (iii) query characteristics (the mismatch between agent-issued queries and the training queries of text rankers). We perform experiments on BrowseComp-Plus, a recent deep research dataset with a fixed document corpus, evaluating a broad spectrum of text ranking methods across diverse setups. We find that agent-issued queries typically follow web-search-style syntax (e.g., quoted exact matches), favouring lexical, learned sparse, and multi-vector retrievers. Passage-level units are more efficient under limited context windows, and avoid the difficulties of document length normalisation in lexical retrieval. Re-ranking consistently improves performance, with deeper re-ranking depths amplifying gains. Translating agent-issued queries into natural-language questions significantly bridges the query mismatch and improves effectiveness. Related paper: [https://arxiv.org/pdf/2602.21456](https://arxiv.org/pdf/2602.21456) **Bio**: Chuan Meng is a postdoc at the University of Edinburgh, working with Dr. Jeff Dalton. He received his PhD from the University of Amsterdam in June 2025, supervised by Prof. Maarten de Rijke and Dr. Mohammad Aliannejadi. He was formerly an Applied Scientist Intern at Amazon. His research focuses on agentic information retrieval (IR) and deep research. He has published 25+ papers in top-tier venues such as SIGIR, ACL, EMNLP, NAACL, CIKM, AAAI, ECIR, and TOIS, with 650+ citations on Google Scholar and an h-index of 16. He has co-organised tutorials and workshops at SIGIR 2025, WSDM 2025, ECIR 2024–2026, SIGIR-AP 2024. **Counter:** SEA Talks #303 and #304.

🎭 Improv Utrecht Presents a Show Like No Other! 🎭 The advanced graduates of the course "On Stage!" of trainer Rutger Holmes will take the stage at Theaterhuis De Berenkuil to showcase their skills in a very fun and interactive show. Expect improv games, improvised singing and beautiful meaningful scenes. 💡 What is Improv? Improv is live, unscripted theatre where anything can happen! The performers create characters, scenes, and entire stories from scratch, all based on audience suggestions and their quick-thinking creativity. It’s spontaneous, electric, and completely unique—no two shows are ever the same! 🎟 Tickets Now Available! Don't miss this one-night-only spectacle of storytelling and laughter. Secure your tickets online before they’re gone! Book your ticket at [improv-utrecht.weticket.io](http://improv-utrecht.weticket.com/) : €14 plus €0,7 service fee Before and after the show we have a very nice bar to meet & greet people. 📅 When? Friday 24 April 20:00h. Bar open 19:15 📍 Where? Theaterhuis De Berenkuil, Biltstraat 166 Join us for a night of creativity, comedy, and community—we can’t wait to see you there! Find out more about Improv Utrecht, our other shows and courses at [www.improvutrecht.nl](http://www.improvutrecht.nl/)

With warm & good weather on the horizon again, it's time again to get more picnic-y & outdoors-y 🌄 For this new season, let's revisit the old picnic gathering formula, but add into the night vibe & spicy dance theme (in this case tango, because other dances are oversaturated with events 😊) The premise: A picnic gathering starting from 19:00 & ending 23:00 sharp Since it's evening vibes, BYO food/drinks/games still applies but think time appropriate (don't go big on alcohol though!) Dancing aspect, music starts 20:00 & ends 23:00 sharp! Exact location in Griftpark: To be concluded, but assume close to where the meetup event location currently is set at Additional notes for the tango aspect: * you're very much welcome to join in & dance, even with no experience. I can show you a thing or two so you can get a taste & give it a go 😊 Depending on how many, either via a quick group tryout or I help you out individually * The tango aspect of the event is through the Utrecht Tango Cafe Milonga community (also organized by Constantinos) More info --> https://www.utrechtcafemilonga.com If you have any further questions, feel free to message the host Depending on the time & weather, and whether people are up for it, follow-up drinks can always follow later that day. To those interested, I hope to see you there! 😄

* We **start at 11:30** at Train Station Driebergen-Zeist (in front of: NS Stationshuiskamer https://maps.app.goo.gl/rxbgbhe877qTaoE2A * Length: \~16 km (4 - 5 hr hiking) * What to bring: lunch, water, snack. * For whom: As always, sporty folks that like to combine social event with being active in nature. **Getting there by Train:** * To Station: Driebergen-Zeist https://maps.app.goo.gl/1o211iUUR7ZzWZAq8 **Getting there by Car:** * P+R Driebergen-Zeist: Stationsweg 15B, Driebergen-Rijsenburg (payed) https://maps.app.goo.gl/Rzkus3PV1cXaiBV89 **Note:** * Please **pay a small fee (3 euro)** to help us cover the (increased) yearly Meetup contribution of 240 euro. We'll ask you to pay before the start of the hike (can be on the day itself). No refunds, but in the unlikely event that hike would be cancelled and you already paid, you don't need to pay for your next hike. Thank you so much! Use the **safe link** here: https://betaalverzoek.rabobank.nl/betaalverzoek/?id=cqlYWv_MTpSjp2VkROXWhA * Keep in mind that the hike can be canceled when the weather is very bad (**always check the event before you go**). * If you RSVP 'yes' we expect you to show-up. Please do not cancel less than 24 hours before the hike. **No-shows** will lead to your removal from the group. Thanks for the understanding. * By signing up for this event, you agree to release the organizers from any responsibility and liability in all claims. As the participation is strictly voluntary and you freely choose to join, it is the responsibility of individuals participating to ensure that they are fit enough and have adequate coverage to protect themselves.

This is a public event. https://www.nesko.nl Please WhatsApp your meetup organisor for your confirmation!

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* Host will tell you parts of an existing lesser known myth. * You retell this myth as a team using the prompt from the host. * Host reveals the original myth. The event showcases the power of collective story telling. There is no compulsion to speak, one can attend by merely listening to the stories. It is a safe place 🙂✨ Everyone plays the game in the way they feel the most comfortable. The event price is 10 euros, which includes one drink. Host gets 5 for the preparation of the myths and prompts, the rest goes to the establishment where the event is hosted.

📍 Hilversum Station (center side, near AH to go), 10:30 → ~16:00 🚶‍♂️ ~3 km walk to park, ~3 km in park plus walk to the Proeflokaal De Serre (expect 6-8 km of walking in total) 🎯 Gooilust Bring: sketching gear, water/snacks, foldable chair or blanket to sit on, comfy clothes + extra layer. We’ll walk together from the station to Gooilust (~3 km), a large park around a mansion with plenty of beautiful spots to draw. We’ll spend 2–3 hours sketching in the park, with longer, relaxed sessions (30–60 min) and time to explore different views. Afterwards, we’ll walk past a farm (you can buy fresh milk, cheese, yoghurt or kefir — bring a bit of cash if you are interested) and continue to Proeflokaal De Serre for a drink, food, and a toilet break. From there, we’ll take the bus (line 6 or 106) back to Hilversum. No pressure — just draw and enjoy the outdoors 🌿✏️

**Join us for our kick-off event: Spring Drinks for Expats & Locals!** After tremendous successes in Amsterdam, Breda, Tilburg, and Nijmegen, Expats & Locals is finally coming to Utrecht! Celebrate the arrival of spring with fresh connections and great company! 🌿 We’re excited to invite you to Spring Drinks for Expats & Locals. This evening is all about enjoying the season of renewal with meaningful conversations, laughter, and a welcoming international crowd. **What to expect** * A lively and inclusive atmosphere to enjoy good company. * Conversations with a diverse mix of locals and internationals. * A laid-back evening of cultural exchange, friendships, and fun. **Who should join** * **Expats** looking to expand their social circle and make new friends. * **Locals** eager to share their culture and connect with an international crowd. * **Anyone** looking for a relaxed, social evening filled with great energy and good vibes. Don't miss out - **RSVP now** and join us for an unforgettable evening! Join the WhatsApp group: brand.page/expatslocalswhatsapp Follow us on Instagram: instagram.com/expats.locals Become a Welcomer: https://www.expatslocals.com/become-a-welcomer

**💥 Join us THIS Saturday and EVERY Saturday!** **💥 At Columbus’ Hottest New Salsa Venue!** **.** Lincoln Street Salsa THIS Saturday and EVERY Saturday! 8 pm – 1 am **.** **💥 Gorgeously Renovated Studio!** **💥 Free Parking!** **💥 BYOB!** **💥 Easy Access from Highway!** **.** Lincoln Street Salsa 1717 Brice Rd Reynoldsburg, Ohio 43215 **.** **ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING** **Behind Anthony’s Pharmacy!** **.** **PLEASE SHARE and help get the word out!** **.** **🟣 Salsa, Bachata, and Merengue Dancing!** **.** **🟣** 8:00 pm – 8:30 pm **𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻** **.** **🟣** 8:30 pm – 9:30 pm **𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗗𝗮𝗻𝗰𝗲 Class!** **.** **🟣** 9:30 pm – 1 am **𝗢𝗽𝗲𝗻 𝗗𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝘆!** **.** **✅ Questions?** **Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)** Or Text Todd: 614-774-8146 **.** **✅ No Experience Necessary!** **✅ No Partner Required!** **✅ Plenty of People to Dance With!** **.** **✅ $15 Cash / $16 Card** **✅ College Students $5 Off with Valid ID!** **✅ BYOB** **✅ Age 18+** **.** **✅ Lincoln Street Salsa is the perfect place for…** **.** **👉 Learning to Dance** **👉** Social Dancing **👉 Birthday Celebration** **👉** Bachelorette Parties **👉 Girl’s Night Out** **👉 Date Night** **👉** Getting Fit / Burning Calories **👉 Meeting New People** **👉** Having Fun, Fun, Fun! **.** ✅ **Questions?** Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/) Or Text Todd: 614-774-8146

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."

## Candle Making Night at The Arcane Foundry \| Design Your Own Custom Candle **SPECIAL PROMOTION**: Buy 3 and get 1 Free! Step into The Arcane Foundry and create your own custom candle from start to finish. This is a laid back, hands-on experience where **you’ll blend fragrances, choose your vessel, and pour your own candle using 100% soy wax**. Whether you’re coming solo or with friends, it’s designed to be simple, creative, and a good time. We’ll walk you through the entire process, from picking your scents to choosing between a traditional cotton wick or a crackling wood wick. You can go with one fragrance or mix your own blend to create something completely unique**. No experience needed**, just show up and we’ll handle the rest. While your candle sets, feel free to hang out, play a game, explore the shop, or just relax and talk. Drinks and snacks are available, and the atmosphere leans into the **fantasy**, **dark academia**, and **gothic horror** vibe The Arcane Foundry is known for. Learn More: [Candle Making in Columbus, Ohio at The Arcane Foundry](https://thearcanefoundry.com/candle-making/) *** ### What to Expect: * Guided candle making experience * Choose your own vessel, wax, wick, and fragrance * 100% soy wax candles * Optional drinks and snacks * Time to relax while your candle cools *** ### Important Notes: * Please arrive on time so we can start together * Candles will need time to set before taking home * This is a beginner-friendly event *** ### RSVP Required Reserve your spot on Meetup to lock in your seat. **Candle Making** (includes vessel, your choice of wick, wax, scented oil, labels and lids) 5oz Glass Jars $15 8oz Candle Tins $25 12oz Glass Candles $35 12oz Amber Jars $40 16 oz Skull or Jack o Lantern Candle Mugs $65 (Limited Edition!) **All materials included. You just bring yourself (and your drink of choice).** **Payments accepted:** * Credit Card * Venmo: @Daclaud-Lee * Cashapp: $DaclaudL

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

**Pagans on the Patio! Summer/Fall Series** A casual gathering the first Thursday of each month. Time to relax, meet new people, and reconnect with old friends. There is no charge for the event itself and all are welcome but there are a few guidelines: 1. **You are expected to purchase food and/or drink to compensate the Cantina and our server.** 2. **No soliciting. Do not bring samples of your wares or brochures of your services.** 3. **Please respect the spiritual and political views of others that are present. No disruption of the peace.** In case of inclement weather, we will find seating indoors. I hope to see you there. Blessed be! \~ Cynthia ❤️---

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

We are excited to host Guided Meditations on Sundays at 6 pm in our Ashram/Gallery/Home! !! !! Everyone wants to know what kind of God we worship and what kind of meditation we do. We worship the GOD that LOVES US! We understand that god is an energy and it lives in us as us. Our meditations guide others to actually experience that energy! xoxo We don't just talk about peace, love and affection, we experience it :) Also we are a home not a business, so we enjoy building community one friend at a time. We always build in time for people to mingle & develop friendships! xoxo Much Love, Frank Tennyson Namaste, Frank Tennyson http://photos3.meetupstatic.com/photos/event/a/f/9/9/600_447824953.jpeg