انجمن علمی دانشجویی شیمی دانشگاه تبریز pinned a photo

Channel
انجمن علمی دانشجویی شیمی دانشگاه تبریز
@tab_chem
On this record: Also posting the same content · Growth · Engagement · Reactions · Posts · Citations · Handles named that no longer answer · Cite this entry
1,287subscribers
-3 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1002051386509 |
|---|---|
| Type | Channel |
| Username | @tab_chem |
| Created | Between 1 November 2023 and 31 May 2024— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 13 August 2026 |
| Measurements held | 3 |
| Confirmed unchanged | 2 times, most recently 13 August 2026 |
| On Telegram | t.me/tab_chem |
Also posting the same content
This channel’s posts match, word for word or near enough, posts on 1 other registered channel, found by comparing text fingerprints across every channel on the register. That matching has been checked by hand against the live Telegram pages and found reliable — 0 wrong of 45 pairs re-read.
Which channel, if either, published first is deliberately not shown. The same hand-check found that reading wrong 18 of 45 times — 60%, no better than a coin flip — because it depends on how deep our own crawl happened to reach into each channel’s history, not on when the content was actually first posted. This list is ordered by subscriber count, the same as every other listing on this site, never by which channel we think came first. Word-for-word matching has several ordinary explanations besides copying — a channel mirroring itself, an unattributed repost, or two channels independently repeating the same wire story — and this measurement cannot tell those apart. How this is measured.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 10 Aug 2026, 02:11 | 1,287 | -3 |
| 7 Aug 2026, 01:13 | 1,290 | no change |
| 6 Aug 2026, 23:18 | 1,290 | first reading |
Engagement
16 posts held, back to 8 February 2026 — 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.
- ERR · 30 days
- 18.1%
- avg views ÷ 1,287 subscribers
- Avg views / post
- 234
- 11 posts measured
- Reaction rate
- 0.699%
- reactions ÷ views · ER floor
- Posts in window
- 12
- of 16 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate. It is computed over the 7 of 11 measured posts that carry a reaction reading, and over those same posts' views.
| Window | Rolling 30 days · latest post in window 5 August 2026 |
|---|---|
| Posts held | 16 (8 February 2026 – 5 August 2026) |
| Views total | 2,569 |
| Reactions total | 13 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 6 Aug 2026, 23:18 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
Reaction mix
19 reactions across 7 posts, in 2 distinct kinds. The most used accounts for 84.2% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 16 | 84.2% | |
| 👏 | 3 | 15.8% |
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 8 of the 16 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 19reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 16 most recent posts we hold, published 8 February 2026 to 5 August 2026, 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
مگه داریم بهتر از این؟🔥 ⚛️ اتحادیه انجمنهای علمی دانشجویی شیمی ایران با همکاری دانشکده شیمی و انجمن شیمی دانشگاه علم و صنعت ایران، کمیته دانشجویی انجمن شیمی ایران و تمام انجمن های علمی دانشجویی شیمی کشور برگزار میکند: مدرسهی بزرگ تابستانه شیمی🌞 ⚡️کارگاه شماره ۱: (Word & Excel) 👩🏻🏫 مدرس: دکتر معصومه مولایی (عضو هیئت علمی شیمی فیزیک دانشگاه علم و صنعت ایران) ✅ سرفصل ها: 🔸 آموزش اجرای تنظیمات پیشرفته در متن ها…
مگه داریم بهتر از این؟🔥 ⚛️ اتحادیه انجمنهای علمی دانشجویی شیمی ایران با همکاری دانشکده شیمی و انجمن شیمی دانشگاه علم و صنعت ایران، کمیته دانشجویی انجمن شیمی ایران و تمام انجمن های علمی دانشجویی شیمی کشور برگزار میکند: مدرسهی بزرگ تابستانه شیمی🌞 کامل ترین مدرسهٔ تابستانهٔ شیمی ایران با برترین مدرسین😎 ⭐️ از نرم افزار لمپس گرفته تا اصول محلول سازی🧪 ⭐️ از نانومدیسین گرفته تا آموزش زبان انگلیسی🏴 ⭐️ از MOF گرف…
⚛️ اتحادیه انجمنهای علمی دانشجویی شیمی ایران با همکاری دانشکده شیمی و انجمن شیمی دانشگاه علم و صنعت ایران، کمیته دانشجویی انجمن شیمی ایران و تمام انجمن های علمی دانشجویی شیمی کشور برگزار میکند: ♦️محفل مجازی شیمیدانان کشور (افتتاحیه مدرسه تابستانه شیمی) 🗓 شنبه ۱۷ مرداد ۱۴۰۵ ۱۰:۰۰ - ۱۲:۰۰⏰ 📍در بستر اسکای روم 👨🏫سخنرانان : 🔶 دکتر محمدعلی زلفیگل، عضو هیئت علمی دانشگاه بوعلیسینا همدان و محقق برجسته کشوری، وزیر …
✅ انجمن علمی پژوهشکده گیاهان و مواد اولیه دارویی دانشگاه شهید بهشتی با همکاری اتحادیه دانشجویی شیمی ایران و جمعی از انجمن های علمی سراسر کشور برگزار می کند: 🔵 کارگاه آموزش آنالیز دادههای طیف NMR 💻 مدرس: دکتر بهزاد نصیری 🔻زمان برگزاری کارگاه: پنجشنبه ۱۵ مرداد ساعت ۱۶ الی ۱۸ ✔️ به صورت مجازی ✔️ ارائه گواهی معتبر از دانشگاه شهید بهشتی ✔️ به همراه ضبط جلسات دوره هزینه ثبت نام: ۱۹۰ هزار تومان ثبتنام زود هنگام تا تار…
❤2
مدرسه بزرگ تابستانه شیمی . بزودی…⏳ آمادهی تجربهای متفاوت باشید. اتحادیه علمی دانشجویی شیمی ایران Telegram | Instagram | Website | LinkedIn
👏2
انتخاب شایسته استاد بزرگوار جناب آقای دکتر محمدحسین پورنقی آذر بعنوان استاد نمونه بازنشسته دانشگاه را تبریک عرض نموده و برای ایشان طول عمر بابرکت و سلامتی از درگاه خداوند متعال خواهانیم.
❤1
انتخاب شایسته استاد بزرگوار جناب آقای دکتر میررضا مجیدی بعنوان استاد نمونه دانشگاه را تبریک عرض نموده و برای ایشان آرزوی موفقیت های روزافزون و سلامتی داریم.
❤1
انتخاب شایسته استاد بزرگوار جناب آقای دکتر مجتبی امینی بعنوان استاد نمونه آموزشی دانشگاه را تبریک عرض نموده و برای ایشان آرزوی موفقیت های روزافزون و سلامتی داریم.
❤3👏1
انتخاب شایسته همکار بزرگوار خانم مریم آزادی بعنوان کارشناس برگزیده آزمایشگاه دانشگاه را تبریک عرض نموده و برای ایشان آرزوی موفقیت های روزافزون و سلامتی داریم.
❤3
✳️ دوازدهمین سمینار ملی شیمی و محیط زیست برگزار میشود 🔸 پژوهشکده محیط زیست و توسعه پایدار (سازمان حفاظت محیط زیست) با همکاری انجمن شیمی ایران، دوازدهمین سمینار ملی شیمی و محیط زیست را با هدف تبادل آخرین دستاوردهای علمی و ارائه راهکارهای نوین در حوزه محیط زیست برگزار میکند. 🔹به گزارش دبیرخانه سمینار، این رویداد علمی روزهای ۲۸ و ۲۹ مهرماه ۱۴۰۵ برابر با ۲۰ و ۲۱ اکتبر ۲۰۲۶ در سالن همایشهای بینالمللی سازمان حفاظت مح…
📣📣 آخرین مهلت ثبت نام 🟠 نوشتن مقاله همواره از مهمترین دغدغههای دانشجویان بوده است. 🔍 بر آن شدیم تا آموزش مقاله نویسی را بهصورت حرفه ای برای شما فراهم آوریم. ✅ در این دوره ی ویژه، تمامی جزئیات لازم جهت نگارش مقاله عنوان خواهد شد. بهگونهای که با گذراندن این دوره،شما از گذراندن هر دوره آموزشی دیگر بینیاز می شوید. 📝 دوره صفر تا صد نگارش مقالات ISI با کمک هوش مصنوعی 💎 این دوره ی ویژه به شما کمک میکند فرآینده…
Showing the 12 most recent of 16 posts we hold for @tab_chem. 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.
Citation-graph rank
Citation-graph rank — 411,652 of 1,160,990entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Forward network
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Republishes
Channels on the register whose posts this channel has forwarded.
@iran_uoc · 5,7175 postsدانشکده شیمی دانشگاه تبریز
@ChemTabriz · 1,8514 postsانجمن شیمی ایران
@iranian_chemical_society · 11,3691 postمهارت جو
@maharatjo_ir · 1,5061 postانجمن علمی دانشجویی نانو شیمی دانشگاه تبریز
@Nanochem_Tbz · 4071 postانجمن علمی دانشجویی پژوهشکده گیاهان و مواد اولیه دارویی
@Student_Academic_Society · 6031 postانجمن های علمی دانشجویی دانشگاه تبریز
@TU_ScientificAssociations · 4861 post
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
Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
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
- 2
- 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
- 2
- vacant every time we have ever looked
@tab_chem named 2 handles 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, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 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 10 August 2026 — this entry's latest reading, not the date you are reading this.
“انجمن علمی دانشجویی شیمی دانشگاه تبریز” (@tab_chem), 1,287 subscribers as measured 10 August 2026. Telegram Register, tgregister.com/channel/tab_chem.
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.