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China : Stairs bringing mountains and people closer.

📱 Tezpur University’s Smartphone based low cost TB Detector breakthrough

🧑‍🔬 Developed by

- Lead: Prof. Pabitra Nath, Dept. of Physics
- Team: Biprav Chetry, Chunuranjan Dutta (Physics); J.P. Saikia, Santanu Goswami (Molecular Biology & Biotechnology)
- Industry Partner: Labdig Innovations and Systems Pvt. Ltd.
- Endorsed by: Vice-Chancellor Prof. Shambhu Nath Singh

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🔬 What It Is

A compact, smartphone-powered device for detecting Mycobacterium tuberculosis (mTB) via natural autofluorescence, avoiding chemical stains.

- Patent: Indian Application No. 202431035472
- Journal Publication: Biosensors and Bioelectronics
- Weight: <300 g
- Cost: <₹25,000

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⚙️ How It Works

- Autofluorescence-based detection (no auramine-O or dyes)
- Built-in heater enhances fluorescence from mTB cells
- Smartphone integration for powering, imaging, and interpretation
- Designed for field use in resource-limited settings

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🧪 Diagnostic Workflow

1. Prepare unstained sputum smear on a slide
2. Heat sample via integrated module
3. Activate excitation, capture image via smartphone
4. Review fluorescence for TB identification

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🌟 Why It Matters

- Reduces dependency on lab infrastructure, dyes, and skilled technicians
- Enables TB screening in remote areas
- Aligns with NTEP goals for decentralised diagnosis
- Simplifies operations and training

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🆚 Compared to LED Fluorescence Microscopy

Tezpur Device:

- Unstained autofluorescence detection
- Handheld and affordable
- No consumables required
- Field-ready; basic training sufficient

LED-FM:

- Requires auramine-O staining
- Lab-bound, bulky microscope setup
- High cost and skilled operators
- Limited scalability in rural zones

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📌 Status & Next Steps

- ✅ Prototype built
- ✅ Patent filed & study published

- 🔍 Awaiting:

- Clinical validation (sensitivity/specificity)
- Regulatory approvals
- Integration with public health programs

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🧭 Bottom Line

A low-cost, dye-free, smartphone-powered diagnostic tool from Tezpur University could revolutionize TB detection in low-resource settings. Its success now hinges on rigorous validation and strategic integration into India’s national TB control efforts.

HyperOS 3 Interface: New Icons, "Island" and Battery Icon

This week insiders shared the first screenshots of the upcoming Xiaomi HyperOS 3 software platform, which already give an idea of the visual changes to expect from the HyperOS 3 firmware

Vector Technics

🇮🇳 Vector Technics: Powering India’s UAV Ambitions

Founded: August 2022
Founders: Karna Raj, Prudhvi Raj Pakalapati & Chaitanya Reddy
Mission: Build airworthiness-grade, indigenous propulsion systems—BLDC motors, ESCs, propellers, and power electronics—for drones and robotics.

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🚀 Why Vector Matters

India’s drone industry is booming, targeting ₹900 crore in FY24. Yet, most UAVs rely on imported parts—especially for propulsion. Vector Technics closes this gap by producing certification-ready, made-in-India components, unlocking reliability and strategic autonomy.

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🔧 Key Offerings

Motors (BLDC) : Precision-crafted for endurance & control

ESCs : Tuned for stability & thermal efficiency

Propellers : In-house designed for thrust & silence

PDBs & BECs : Power smoothing & clean distribution

> 💡 Manufactured fully in-house—from raw steel to finished motors—ensuring QA, supply assurance & export potential.

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🏭 Factory Strength

- Full-stack vertical integration
- Certification-aligned processes
- Export-friendly build standards
- Supply chain resilience

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🧩 Strategic Edge

Indigenous propulsion stack : Import substitution + integration ease

Airworthiness commitment : Defense readiness & BVLOS capability

Partner-first design ethos : OEM scalability & better telemetry

Deep manufacturing control : Yields, QA & faster iteration cycles

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💼 Business Model

- B2B & D2C services
- Free domestic shipping over ₹10k
- Accepts UPI, ONDC, cards, bank transfers
- 365-day support window

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🛡️ Impact Sectors

- Defense surveillance UAVs
- Agricultural drone sprayers
- Infrastructure inspection fleets
- Perimeter security systems
- Autonomous robotics

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🔍 What to Watch

Certification milestones : Defense & endurance approvals

Performance telemetry : MTBF, thrust curves, thermal mapping

Manufacturing scale : QA consistency, reduced lead times

Ecosystem partnerships : Flight controllers, airframes, batteries

Export expansion : Competing globally on merit

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💡 Stakeholder Insights

- OEMs: Fewer integration headaches, better certification paths
- Procurement: Aligns with Make in India & lifecycle support
- R&D: Unified stack boosts telemetry & debugging precision

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⚡ Bottom Line

Vector Technics isn’t just another drone startup—it’s India’s propulsion backbone. By delivering robust, scalable, and certifiable components, it empowers India's UAV ecosystem to soar with autonomy, quality, and global ambition.

Dimensity 8500 + 10000mAh± 🔋

Ab peso ko kami nhi hogi bhai, roj ka 4k to 5k, maje hi maje😁😁

🚀 India’s first private orbital launch is closer than ever: Vikram-1’s first stage, Kalam-1200, has been fully validated, with 236 data channels confirming flawless performance.

💥 This powerhouse motor lifts the rocket from the launchpad to 50+ km altitude. Watch it roar for 110 seconds at ISRO’s SDSC.

🔗 Skyroot Aerospace (@SkyrootA)

Grok 4 is now free for all users worldwide!

Simply use Auto mode, and Grok will route complex queries to Grok 4. Prefer control? Choose "Expert" anytime to always use Grok 4.

For a limited time, we are rolling out generous usage limits so you can explore Grok 4’s full potential.

🔗 xAI (@xai)