💠 پژوهشگران آزمایشگاه طیفسنجی پژوهشکده لیزر و پلاسما دانشگاه شهیدبهشتی با استفاده از دستگاه میکروسکوپ رامان و مقایسه طیف مواد دارویی نگهداری شده در شرایط محیطی نامطلوب، روند تخریب داروها را با دقت قابل قبول وزارت بهداشت شناسایی کردند. ✅ ادامه خبر: 🌐 https://www.sbu.ac.ir/fa/w/laser 🆔 @sbu_official 🆔 instagram.com/sbu_proffice 🆔 eitaa.com/sbu_proffice

Channel
رامان|RamanLab.ir
@RamanLab
On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Citations · Handles named that no longer answer · Cite this entry
143subscribers
+0 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001091344856 |
|---|---|
| Type | Channel |
| Username | @RamanLab |
| Description | طیف سنجی رامان دانشگاه شهید بهشتی مهدوی: 09106791730 ramanspectroscopy.ir |
| Created | Between 1 September 2016 and 30 September 2017— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 8 August 2026 |
| Measurements held | 2 |
| On Telegram | t.me/RamanLab |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 8 Aug 2026, 21:45 | 143 | no change |
| 7 Aug 2026, 23:11 | 143 | first reading |
Engagement
20 posts held, back to 8 March 2021 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 6 November 2024. An engagement rate over an empty window would be a number about nothing.
What this channel posts
- Photos
- 75
- Videos
- 8
- Links
- 52
Lifetime counters from Telegram’s own channel header, read 8 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
- Video runtime
- 18m 13s
- Average length
- 4m 33s
Measured directly from 4 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Reaction mix
2 reactions across 1 post, in 1 kind.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 2 | 100.0% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 1 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 2reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 8 March 2021 to 6 November 2024, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
Photo, posted without a caption
📚 آشنایی با مفاهیم روش طیفسنجی رامان ارتقا یافته سطحی (SERS) 🔸برای آنالیز غلظتهای فوق پایین 🔸برای آنالیزهای تک مولکولی به دنیای SERS خوش آمدید. #طیف_سنجی_رامان #کیت_تشخیص #طیف_سنجی #پزشکی #بیولوژی 🌐 www.teksan.co 👩🏻🔬 t.me/teksan 📨 info@teksan.ir 📞 021-22402199 📞 09021835726
💠اطلاعیه: 🌀کلیه ی آنالیزهای آزمایشگاه رامان در مردادماه، در تاریخ های 5، 12، 26 مرداد به صورت غیرحضوری انجام خواهد شد. ✳️ RamanLab.ir ☎️ 29902631 ☎️ 09106791730 @RamanLab
💠 تعرفه آنالیز رامان سال 1401 : #هزینه آنالیز هر نمونه 110 هزار تومان 🌀 هزینه هر طیف اضافی از هر نمونه (تکرار انالیز): 30 هزار تومان 🌀 ✳️ RamanLab.ir ☎️ 29902631 ☎️ 09106791730 🔸Admin: @RamanLab_ir @RamanLab
غرفه تکسان در نمایشگاه ایران ساخت ۱۴۰۰ #ایران_ساخت #تکسان #طیف_سنجی 🌐 www.teksan.co 👩🏻🔬 @teksan_ir 📨 info@teksan.ir 📞 021- 22 40 21 99 📞 0902 183 57 26 .
❤2
خدمات طیف سنجی رامان رایگان: به منظور استفاده از خدمات رایگان طیف سنجی رامان و شرکت در وبینار تخصصی تفسیر طیف سنجی رامان تنها کافی است: تصویر فرم ثبت نام موفق خود در صفحه وبینارهای شرکت تکسان را به اپراتورهای ما ارائه دهید. زمان دقیق این وبینار تخصصی بعد از نمایشگاه از طریق کانال های ارتباطی اعلام می شود. ثبت نام از طریق لینک زیر: teksan.co/webinar #رامان #طیف_سنجی_رامان #خدمات_رامان #طیف_سنجی 🌐 www.teksan.co …
📰 #خبر: شناسایی RNA ویروس کرونا به وسیله طیف سنجی رامان #طیف_سنجی_رامان 📝 همان طور که میدانید طیف سنجی رامان در همه زمینهها کاربرد دارد. به عنوان مثال یک روش جدید برای شناسایی و تعیین کمیت RNA ویروسی در سلولهای زنده، بر اساس طیف سنجی افزایش یافته سطحی رامان توسط دانشمندان دانشگاه راتجرز تهیه شده است. این روش میتواند تغییرات جزئی در توالیهای RNA را کشف کند. برای اطلاعات بیشتر در این خبر همراه ما باشید. 🔍 در این …
Photo, posted without a caption
https://www.aparat.com/v/8j0lO
دعوت به همکاری #دانشگاه_الزهرا تهران
💠 تعرفه آنالیز رامان سال 1400 : #هزینه آنالیز هر نمونه 90 هزار تومان 🌀 هزینه هر طیف اضافی از هر نمونه (تکرار انالیز): 30 هزار تومان 🌀 ✳️ RamanLab.ir ☎️ 29902631 ☎️ 09106791730 @RamanLab
Showing the 12 most recent of 20 posts we hold for @RamanLab. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Forward network
Republishes
Channels on the register whose posts this channel has forwarded.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Mentions
Names
Channels on the register whose handles appear in this channel's posts.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
Handles this channel named that no longer answer
- Dead references
- 1
- handles named in this channel’s posts, vacant today
- Evidenced gone
- 0
- we ourselves saw one of these resolve, at some point
- Never seen alive
- 1
- vacant every time we have ever looked
@RamanLab named 1 handle that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all.A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
named in 1 post, 9 August 2026 – 9 August 2026
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 8 August 2026 — this entry's latest reading, not the date you are reading this.
“رامان|RamanLab.ir” (@RamanLab), 143 subscribers as measured 8 August 2026. Telegram Register, tgregister.com/channel/RamanLab.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.