C#

February 8，学什么：介绍《菩提道次第广论》 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

You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike. This is a pleasant 7.3 mile/ 212 foot elevation gain hike around Beaverdam Reservoir with plenty of water views. For those of you who like numbers the reservoir is 350 acres and holds between 1.3 and 1.5 billion gallons of water. We will meet in front of the Visitors Center at 8:45. The Visitor Center, with the trailhead, is new and the GPS mapping apps are still updating. **The Reservoir Park Main entrance is located within the Brambleton Community Park West Baseball field complex, accessed from Belmont Ridge Road in Ashburn.** The address is 22211 Water Vista Drive Ashburn, Virginia. The GPS coordinates are: 39.00223 N, 77.53529W. We hike at a pace of \~ 2.5 mph while moving. You must have experience with hikes of this length and elevation gain. Meet in front of the Visitor Center at 8:45am for sign-in. Restrooms are available. Dogs are welcome on this hike in accordance with the NVHC Dog Policy. [https://tinyurl.com/nvhcdogpolicyhttps://tinyurl.com/nvhcdogpolic](https://tinyurl.com/nvhcdogpolicy) Leaders: Steve Frith cell 703-629-0174 Park Entry Fee: $0.00 Map for hike: https://www.alltrails.com/trail/us/virginia/reservoir-park-trail?sh=iypgzx&utm_medium=trail_share&utm_source=alltrails_virality

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

You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike. **Description:** This is a 7½ mile hike with \~200-feet of elevation gain on the Cross County Trail, from Rt 7 (near Colvin Mill Run) to the Washington and Old Dominion path and back. We will start on the Cross County Trail access road just north of route 7 near Colvin Run Mill. There are 2 stream crossings: one on rocks *(see picture above when it was uncrossable, it should be lower and crossable on Friday)* and the other on concrete pylons. **Dogs** are permitted on this hike in accordance with the NVHC Dog Policy. [https://tinyurl.com/nvhcdogpolicy](https://tinyurl.com/nvhcdogpolicy) **Leader:** Harvey Haines **Rating:** C (7¼ mi + 200 ft/400ft/mi = 7¾ equiv. mi. C-hikes range from 7-10 mi) **Trailhead Meeting Location:** on the Cross County Trail spur road off Colvin Run Road just north of route 7. Please to plan to arrive by 8:45 to sign in. We leave promptly at 9:00. *GPS coordinates: 38.9676, -77.2890* If you cannot use GPS coordinates, the Best address for navigation is 9950 Colvin Run Rd, Great Falls, VA. This will take you to the sewage pump station close to the parking area. **Maps:** A pdf map of this section of the CCT: [https://www.icloud.com/iclouddrive/05eVzFBePshItlpjqZzE4Q6og#cct-9-difficult-run-stream-valley_8.44.46_AM](https://www.icloud.com/iclouddrive/05eVzFBePshItlpjqZzE4Q6og#cct-9-difficult-run-stream-valley_8.44.46_AM) GAIA-GPS map of the trail: [https://www.gaiagps.com/map/?loc=16.5/-77.2886/38.9675&pubLink=0Y1d9hd5ETqwNEf6N25zQAfz&waypointId=49d31966-239d-4bf3-a8df-7b1fb98e77c7](https://www.gaiagps.com/map/?loc=16.5/-77.2886/38.9675&pubLink=0Y1d9hd5ETqwNEf6N25zQAfz&waypointId=49d31966-239d-4bf3-a8df-7b1fb98e77c7)

**Agenda :** * 4.30 to 4.45 PM ET: Food and Networking * 4.45 to 5.30 PM ET: "Practical Applications of Model Context Protocol (MCP) (Feb 2026 Edition)" Hello Everyone! Please join us for our Feb 10th edition of the AI-ML MeetUp. **Please note this is an in-person meeting and light refreshments/food will be provided.** **Title:** Practical Applications of Model Context Protocol (MCP) (Feb 2026 Edition) **Description:** This session explores how the Model Context Protocol (MCP) can be used to connect AI models with real-world tools and data. Attendees will learn practical patterns for implementing MCP in production workflows and applications. Through examples and use cases, the session highlights how MCP enables more capable, context-aware AI systems. **Location:** The meeting will be hosted in the Applied Information Sciences ( AIS ) office in Reston, at 11440 Commerce Park Dr # 600 · Reston, VA. The location is also right off the Silver Line metro's Wiehle-Reston Metro Station. **Parking:** Parking is paid and can be validated at the AIS office reception. We will meet in Room Lake Anne. We hope to see you all there!!!!

You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike. This is an enjoyable hike with the Lake, lots of graceful full growth trees and the fun of winding through multiple trails in this relatively compact Park. The Hike route is about 7 miles with 460 feet of elevation. The Hike route is a loop consisting primarily of dirt trails. We will start at the Bike Lane Brewing &Café, at 11150 Sunset Hills, Reston VA 20190. The Bike Shop and Brewery is adjacent to Lake Fairfax Park and for those interested, we can enjoy a beer after the hike. You must be experienced with hikes of this length and elevation gain. We hike at a pace of approximately 2.5 -3.0 mph while moving. Restrooms are available at the start point and at our break point during the hike. Dogs are welcome on this hike in accordance with the NVHC Dog Policy. [https://tinyurl.com/nvhcdogpolicyhttps://tinyurl.com/nvhcdogpolic](https://tinyurl.com/nvhcdogpolicy) Leader: Willem Janssen Steve Frith cell 703-629-0174 Park Entry Fee: $0.00 Map for hike: https://www.alltrails.com/explore/map/map-july-23-2025-ad7bdca?u=i&sh=iypgzx hi

**Title**: Powering AI Through Data Modernization: Modernizing ETL with Databricks & Unity Catalog In this session, we will discuss how enterprises are modernizing their data platforms by migrating from legacy ETL tools (such as Informatica and traditional data warehouses) to Databricks Lakehouse architecture, and how Unity Catalog enables enterprise-grade governance, security, and discoverability across data and AI assets. We will start with food and drinks at 6pm and then move into the presentation at 6:30pm. The session will cover: * Why traditional ETL platforms are becoming a bottleneck for scale, cost, and AI adoption * How Databricks changes the data engineering and analytics operating mode * The role of Unity Catalog in centralized governance * How this foundation enables AI and Gene.AI use cases on trusted data * Q&A Our speaker for this event is **Hirenkumar Dholariya**. Hirenkumar Dholariya is a Senior Data Engineering Architect with 18+ years of experience modernizing enterprise data platforms for global Fortune 500 organizations, delivering up to 40% system performance improvement and 20–35% infrastructure cost reduction through large-scale migration from legacy ETL platforms to cloud-native Lakehouse architectures. He specializes in Databricks-based data engineering, Unity Catalog–driven governance, and building scalable, secure, and real-time analytics platforms. He has led multiple enterprise-wide transformations from tools such as Informatica and traditional data warehouses to Databricks, establishing governed data foundations using Unity Catalog and enabling advanced analytics and AI use cases on top of trusted data platforms. His leadership focuses on architecting durable data platforms, enabling teams to move faster with confidence, and translating data and AI investments into measurable business outcomes. *