iiinova — where your digital self keeps evolving

EWG ORAHS @ewg-orahs.bsky.social · 20/09/2026

Ten years after the last one, the ESWI Data-driven healthcare under uncertainty begins today in Aachen. Over a period of 13 days, 24 delegates will have the opportunity to create new research groups around the topic chosen. cc @melropp.bsky.social @aringoogle.bsky.social @euroonline.bsky.social

utwente.nl

ESWI Data-driven healthcare under uncertainty | Research | CHOIR

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EWG ORAHS @ewg-orahs.bsky.social · 29/07/2026

ORAHS 2026 ended on Friday 24th! ORAHS 2026 in figures & Congratulation to the organisers! cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

ORAHS 2026 in figures:

129 delegates (normal 89, students 40)
18 accompanyings
18 countries
92 talks (2 withdrawn)
12 posters
26 scientific sessions
3 plenaries

Thanks to the organisers
We thank the organisers for all their efforts in the organisation of this year’s ORAHS conference in Belfast!

Thanks to the organising and local committees!

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EWG ORAHS @ewg-orahs.bsky.social · 22/07/2026

After two intense days of work, a chance to relax, strengthen friendships and foster new scientific collaborations!

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EWG ORAHS @ewg-orahs.bsky.social · 21/07/2026

Grand Challenges in Healthcare Simulation Plenary by Professor Christine Currie at ORAHS 2026 cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 18/07/2026

ORAHS started today with the Doctoral Colloquium. All the programs are available in the main page here: www.qub.ac.uk/sites/orahs-... See you tomorrow at the Welcome reception. Where: Great Hall@QUB. Start time: 18:00! cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

List of participants at the Doctoral Colloquium, ORAHS 2026

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EWG ORAHS @ewg-orahs.bsky.social · 12/07/2026

One week to go! In the conference website you can find the conference and doctoral colloquium programs. See you in Belfast!!! cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 21/06/2026

However, the overall heatwave effect is likely to persist through the remainder of the month, so the accumulating heat will be long-lasting, worsening drought conditions and supporting wildfires. The soil is already quite dry in many areas. www.severe-weather.eu/global-weath...

severe-weather.eu

Scorching Heat for the Summer Solstice: The Dangerous Longevity of Europe’s New June Heatwave

The heat dome is arriving, bringing scorching temperatures and an early-season heatwave across Europe. Temperatures will surpass 40 °C across Iberia and France.

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EWG ORAHS @ewg-orahs.bsky.social · 25/04/2026

ORAHS 2026, Belfast, 19–24 July 5.05: Extended Abstract and Doctoral Colloquium Submission 15.05: Early Bird Registration Rich scientific and social programme. Accommodation at reasonable rates www.qub.ac.uk/sites/orahs-... cc @melropp.bsky.social @aringoogle.bsky.social @euroonline.bsky.social

A picture of the main building of the Queen's University Belfast

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EWG ORAHS @ewg-orahs.bsky.social · 21/04/2026

Deadline is approaching: April 24! Don't miss this opportunity to share your research experience with the ORAHS family cc @melropp.bsky.social @aringoogle.bsky.social @euroonline.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 31/03/2026

ORAHS 2026: Transforming healthcare systems through digital innovation and artificial intelligence. QUB July 19 - 24, 2026. 24.04 – Submission Deadline 15.05 – Early Bird Registration Deadline cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social www.qub.ac.uk/sites/orahs-...

Welcome to the 52nd annual meeting of the EURO Working Group on Operational Research Applied to Health Services. ORAHS provides a network for researchers involved in the application of systematic and quantitative analysis in support of planning and management in the health services sector. The meeting is open to anyone with a quantitative background and those who have interest in the subject area.

The ORAHS 2026 Conference will take place in Belfast, Northern Ireland 19.07.2026 to 24.07.2026, at Queen’s University Belfast.

To contact the Organising Committee please use ORAHS2026@qub.ac.uk.

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EWG ORAHS @ewg-orahs.bsky.social · 09/03/2026

ORAHS 2026: Transforming healthcare systems through digital innovation and artificial intelligence. The conference will be hosted at Queen’s University Belfast, July 19 - 24, 2026. 24.04.26 – Submission Deadline cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

qub.ac.uk

ORAHS 2026

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Reposted by EWG ORAHS

ISMP 2027 – Amsterdam @ismp2027.bsky.social · 05/03/2026

📢 Plenary speakers for #ISMP2027 We are pleased to announce the plenaries for the 26th International Symposium on Mathematical Programming: Daniel Bienstock Jim Luedtke @optimizer.bsky.social Thomas Rothvoss Katya Scheinberg Defeng Sun 🗓️ July 25–30, 2027  📍Amsterdam 🔗 ismp2027.mathopt.nl #MOS

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EWG ORAHS @ewg-orahs.bsky.social · 02/03/2026

Are your ready for the next ORAHS conference? The conference will be hosted at Queen’s University Belfast, July 19 - 24, 2026. Here you can find some information to plan your participation: orahs.di.unito.it/docs/orahs20... cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

the mani building of the Wueen's University Belfast at night

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EWG ORAHS @ewg-orahs.bsky.social · 26/02/2026

Based on data updated in December, a tipping point is near. That is, when another thirteen universities cease activity or announce they are leaving X, more universities will be off X than on. Indeed this tipping point may already have been reached, making universities that engage with X the minority

blogs.lse.ac.uk

UK academia’s presence on X is reaching a tipping point - LSE Impact

Data collected on UK universities’ use of social media shows academic engagement with X is at a tipping point with more institutions off the platform than on.

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Reposted by EWG ORAHS

Marco Lübbecke @mluebbecke.bsky.social · 10/02/2026

our #openaccess book on "branch-and-price" is finally published; you can download it here link.springer.com/book/10.1007... #orms @springernature.com

Springer advertisement for the "Branch-and-Price" book

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EWG ORAHS @ewg-orahs.bsky.social · 11/02/2026

The entire ORAHS family joins in sending our condolences to Sally Brailsford and her family for the loss of her husband Chris Potts.

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EWG ORAHS @ewg-orahs.bsky.social · 08/12/2025

Complete update of our website: events for 2026, the new board and the latest winner of the Steve Gallivan Award. In addition, the announcement of the special issue on news, and updates to the meetings and repository sections. cc @aringoogle.bsky.social @melropp.bsky.social @euroonline.bsky.social

orahs.di.unito.it

ORAHS :: Operational Research Applied to Health Services

Operational Research Applied to Health Services

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EWG ORAHS @ewg-orahs.bsky.social · 02/12/2025

2026 is shaping up to be an eventful year for the ORAHS community. July: 52nd Annual Conference in Belfast Sept: ESI XXXVIII in Aachen Check the website: orahs.di.unito.it cc @euroonline.bsky.social @aringoogle.bsky.social @melropp.bsky.social

orahs.di.unito.it

ORAHS :: Operational Research Applied to Health Services

Operational Research Applied to Health Services

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EWG ORAHS @ewg-orahs.bsky.social · 25/10/2025

PubMed is a free search service for biomedical scientific literature from 1949 to the today, online since January 1996. PubMed comprises more than 39 million citations for biomedical literature from MEDLINE, life science journals, and online books. PubMed is at risk due to reckless US policies.

Screenshot of the PubMed website https://pubmed.ncbi.nlm.nih.gov/:

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

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EWG ORAHS @ewg-orahs.bsky.social · 27/09/2025

Although we are not medical professionals ourselves, we usually collaborate with them to improve the quality and efficiency of the processes in which they are involved. For that we recognise and appreciate the integrity and dedication to their work that they demonstrate every day. This is why ...

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EWG ORAHS @ewg-orahs.bsky.social · 01/09/2025

Making Operations Research More Accessible: Insights from the Rise of Machine Learning by Tho V. Le , Laura A. Albert , Thibaut Vidal Published Online: 14 Aug 2025 Open access: doi.org/10.1287/ijds...

doi.org

Making Operations Research More Accessible: Insights from the Rise of Machine Learning | INFORMS Journal on Data Science

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EWG ORAHS @ewg-orahs.bsky.social · 11/07/2025

#ORAHS2025 day 5. After the business meeting and the closing session, the conference ends. See you next year in Belfast for the 52th ORAHS conference and Aachen for the third EURO Summer Winter Institute on Healthcare. cc @euroonline.bsky.social @melropp.bsky.social @aringoogle.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 11/07/2025

#ORAHS2025 day 4. For the practitioner day, the conference moves to St Olavs Hospital where Lina Grännö gaves her plenary in "Transforming healthcare delivery through data-driven organizational development and strategic planning". Then sessions with researchers and practitioners as speakers. >>

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EWG ORAHS @ewg-orahs.bsky.social · 10/07/2025

#ORAHS2025 day 3. This year the usual boat trip was planned slightly different from the usual. We had good time at Haven visiting the surroundings by boat and by walking. cc @euroonline.bsky.social @melropp.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 09/07/2025

#ORAHS2025 day 2. Manu interesting scientific sessions and the beginning of poster session for the Gallivan Award, session to continue on Thursday during the.practitioner day. Finally a lovely city tour!

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EWG ORAHS @ewg-orahs.bsky.social · 08/07/2025

#ORAHS2025 day one. Work is progressing well. A very interesting plenary by Nadia Lahrichi and many good talks! Then an incredible concert in the Nico Cathedral and a walk in the old town. cc @euroonline.bsky.social @melropp.bsky.social

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EWG ORAHS @ewg-orahs.bsky.social · 07/07/2025

#ORAHS2025 in Trondheim is started yesterday. A nice welcome with amazing view! cc @euroonline.bsky.social

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EURO @euroonline.bsky.social · 06/07/2025

🔵𝗖𝗲𝗹𝗲𝗯𝗿𝗮𝘁𝗶𝗻𝗴 𝟱𝟬 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝗨𝗥𝗢-𝗸 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽 At #EURO2025 in Leeds, we celebrated 50 years of EURO-k by honoring the incredible PC & OC Chairs from all 34 conferences — from Brussels 1975 to now! 🙌 Thank you to those who could join us in Leeds — you’re the heart of our community! 💙

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EURO-k I CONFERENCE @euro-k-conference.bsky.social · 29/06/2025

What a great conference in Leeds!!!! Keep tuned to this conference channel.... Upcoming IFORS and EURO Conferences IFORS 2026 in Vienna, Austria, July 12-17, 2026, ifors2026.at/home/ EURO 2027 in Athens, Greece, July 11-14, 2027 EURO 2028 is confirmed as being in Munich, Germany, July 2-5, 2028.

ifors2026.at

Home

The 24th Conference of the International Federation of Operational Research Societies, Decision Support for a Sustainable World, 12-17 July.

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