Anders Ekberg
@anekgbg.bsky.social
Professor in railway mechanics and trainer in youth handball.
Det lär vara ett tag kvar till AI tar över handbollscoachandet. Men man får ju ge ChatGPT kredd för sin kreativitet.
November 24, 2025 at 3:24 PM
Det lär vara ett tag kvar till AI tar över handbollscoachandet. Men man får ju ge ChatGPT kredd för sin kreativitet.
Reposted by Anders Ekberg
Ny blogg! Pop Up segrar i Lundenhallen. Nya Pater Noster muggen levererade, tack Flaggskeppet! AI battle med GP från kommentatorbås. Jerkapodden och Hellgren är det yttersta beviset på att det faktiskt finns sköna Stockholmare...
1916riktighandbollsblogg.blogspot.com/2025/11/pop-...
1916riktighandbollsblogg.blogspot.com/2025/11/pop-...
Pop Up segrar i Lundenhallen!
Redbergslids IK, Handboll, 1916
1916riktighandbollsblogg.blogspot.com
November 24, 2025 at 7:12 AM
Ny blogg! Pop Up segrar i Lundenhallen. Nya Pater Noster muggen levererade, tack Flaggskeppet! AI battle med GP från kommentatorbås. Jerkapodden och Hellgren är det yttersta beviset på att det faktiskt finns sköna Stockholmare...
1916riktighandbollsblogg.blogspot.com/2025/11/pop-...
1916riktighandbollsblogg.blogspot.com/2025/11/pop-...
At the site of U2’s epic concert — Red Rock Amphitheater
November 21, 2025 at 7:54 PM
At the site of U2’s epic concert — Red Rock Amphitheater
Presentation at the IHHA2025 of risk assessment regarding track buckling and rail breaks in order for approval of resumed operations after the derailment on Malmbanan in the winter 23-24.
November 20, 2025 at 7:15 PM
Presentation at the IHHA2025 of risk assessment regarding track buckling and rail breaks in order for approval of resumed operations after the derailment on Malmbanan in the winter 23-24.
The Flying W entertaining on the IHHA2025 dinner. Think I will take a deep dive in Western music after this. Great gig!
November 20, 2025 at 3:19 AM
The Flying W entertaining on the IHHA2025 dinner. Think I will take a deep dive in Western music after this. Great gig!
Reposted by Anders Ekberg
Ny Blogg! Pappor och förebilder med på inmarsch. Allsvenskans mittpunkt a la Sirensjö. Blåvita halsdukar och hopp om fint avslut. Fyrmugg ersätts av olivmugg. Sanningen om Vamos a la playa...
1916riktighandbollsblogg.blogspot.com/2025/11/inma...
1916riktighandbollsblogg.blogspot.com/2025/11/inma...
Inmarsch med pappor och förebilder!
Redbergslids IK, Handboll, 1916
1916riktighandbollsblogg.blogspot.com
November 10, 2025 at 7:49 AM
Ny Blogg! Pappor och förebilder med på inmarsch. Allsvenskans mittpunkt a la Sirensjö. Blåvita halsdukar och hopp om fint avslut. Fyrmugg ersätts av olivmugg. Sanningen om Vamos a la playa...
1916riktighandbollsblogg.blogspot.com/2025/11/inma...
1916riktighandbollsblogg.blogspot.com/2025/11/inma...
RIKs första hemmaseger kom mot IFK Ystad. 36-33
November 9, 2025 at 5:26 PM
RIKs första hemmaseger kom mot IFK Ystad. 36-33
Reposted by Anders Ekberg
Ny blogg! Mustaschkamp och fars dag match. Höstlov och glada handbollsungdomar. Handboll väst och deras fina initiativ. Glöm inte kolla in Studio 1916 på youtube. Mer handboll åt folket!
1916riktighandbollsblogg.blogspot.com/2025/11/host...
1916riktighandbollsblogg.blogspot.com/2025/11/host...
Höstlov...
Redbergslids IK, Handboll, 1916
1916riktighandbollsblogg.blogspot.com
November 1, 2025 at 8:07 AM
Ny blogg! Mustaschkamp och fars dag match. Höstlov och glada handbollsungdomar. Handboll väst och deras fina initiativ. Glöm inte kolla in Studio 1916 på youtube. Mer handboll åt folket!
1916riktighandbollsblogg.blogspot.com/2025/11/host...
1916riktighandbollsblogg.blogspot.com/2025/11/host...
Bli av med en timme tidig vår och få tillbaks den en regnig natt sent i oktober känns som en rätt kass deal. Men nu är vi åtminstone officiellt normala igen. Åtminstone tidsmässigt.
October 26, 2025 at 7:58 AM
Bli av med en timme tidig vår och få tillbaks den en regnig natt sent i oktober känns som en rätt kass deal. Men nu är vi åtminstone officiellt normala igen. Åtminstone tidsmässigt.
Rik 32 Kristianstad 30
August 31, 2025 at 3:34 PM
Rik 32 Kristianstad 30
Trevlig morgon med Morgonpasset i P3 där vi pratade tågförseningar m.m. (efter ca 9 min).
www.sverigesradio.se/avsnitt/lisa...
www.sverigesradio.se/avsnitt/lisa...
Lisa Langseth, WOW vs. Kendrick Lamar och svenska tågkaoset - Morgonpasset i P3
Petters nya smeknamn, post semester besvikelse och hur var Kendrick Lamar och SZA?
www.sverigesradio.se
August 10, 2025 at 9:48 AM
Trevlig morgon med Morgonpasset i P3 där vi pratade tågförseningar m.m. (efter ca 9 min).
www.sverigesradio.se/avsnitt/lisa...
www.sverigesradio.se/avsnitt/lisa...
My main points in a P4 Extra interview 2025-07-22 on train delays (www.sverigesradio.se/avsnitt/p4-e... after ~15 min, in Swedish)
A more detailed discussion focusing on wheel/rail interaction issues will be presented in a keynote at cm2025.jscmr.org
A more detailed discussion focusing on wheel/rail interaction issues will be presented in a keynote at cm2025.jscmr.org
P4 Extra med Erik Blix - P4 Extra
Rekordmånga omkomna i fjällolyckor. Omfattande tågstrul. Vi pratar svampplockning på sommaren. Bostadsbrist på Mallorca. Och så är Lina Hedlund P4 Extra ...
www.sverigesradio.se
July 24, 2025 at 2:34 PM
My main points in a P4 Extra interview 2025-07-22 on train delays (www.sverigesradio.se/avsnitt/p4-e... after ~15 min, in Swedish)
A more detailed discussion focusing on wheel/rail interaction issues will be presented in a keynote at cm2025.jscmr.org
A more detailed discussion focusing on wheel/rail interaction issues will be presented in a keynote at cm2025.jscmr.org
(1/4) ROOT CAUSES
- More traffic, especially passengers (double since 2000)
> more severe consequences of disruptions
> faster degradation of the railway
> less room for maintenance
We also have an accumulated ”maintenance debt”, and run mixed freight/passenger traffic that complicates optimization.
- More traffic, especially passengers (double since 2000)
> more severe consequences of disruptions
> faster degradation of the railway
> less room for maintenance
We also have an accumulated ”maintenance debt”, and run mixed freight/passenger traffic that complicates optimization.
July 24, 2025 at 2:33 PM
(1/4) ROOT CAUSES
- More traffic, especially passengers (double since 2000)
> more severe consequences of disruptions
> faster degradation of the railway
> less room for maintenance
We also have an accumulated ”maintenance debt”, and run mixed freight/passenger traffic that complicates optimization.
- More traffic, especially passengers (double since 2000)
> more severe consequences of disruptions
> faster degradation of the railway
> less room for maintenance
We also have an accumulated ”maintenance debt”, and run mixed freight/passenger traffic that complicates optimization.
(2/4) WHAT TO DO
We must see the railway more as a conveyor belt and less as a road system. This puts avoiding disruptions as main priority, which increases demands on maintenance. In addition there is a need to increase rail capacity to absorb the increased traffic.
We must see the railway more as a conveyor belt and less as a road system. This puts avoiding disruptions as main priority, which increases demands on maintenance. In addition there is a need to increase rail capacity to absorb the increased traffic.
July 24, 2025 at 2:31 PM
(2/4) WHAT TO DO
We must see the railway more as a conveyor belt and less as a road system. This puts avoiding disruptions as main priority, which increases demands on maintenance. In addition there is a need to increase rail capacity to absorb the increased traffic.
We must see the railway more as a conveyor belt and less as a road system. This puts avoiding disruptions as main priority, which increases demands on maintenance. In addition there is a need to increase rail capacity to absorb the increased traffic.
(3/4) AVOID DISRUPTIONS:
Better control of degradation by using condition monitoring and degradation prediction to allow more precise focus of maintenance actions. Prioritize daily maintenance with methods that minimizes traffic disturbances but prevents failures. Keep preparedness for disruptions.
Better control of degradation by using condition monitoring and degradation prediction to allow more precise focus of maintenance actions. Prioritize daily maintenance with methods that minimizes traffic disturbances but prevents failures. Keep preparedness for disruptions.
July 24, 2025 at 2:31 PM
(3/4) AVOID DISRUPTIONS:
Better control of degradation by using condition monitoring and degradation prediction to allow more precise focus of maintenance actions. Prioritize daily maintenance with methods that minimizes traffic disturbances but prevents failures. Keep preparedness for disruptions.
Better control of degradation by using condition monitoring and degradation prediction to allow more precise focus of maintenance actions. Prioritize daily maintenance with methods that minimizes traffic disturbances but prevents failures. Keep preparedness for disruptions.
(4/4) INCREASE CAPACITY:
In the short term actions related to timetabling, longer trains etc can be efficient, but they have limits. In the long term more tracks will be needed, especially at lines and line sections operating close to the capacity limit.
In the short term actions related to timetabling, longer trains etc can be efficient, but they have limits. In the long term more tracks will be needed, especially at lines and line sections operating close to the capacity limit.
July 24, 2025 at 2:30 PM
(4/4) INCREASE CAPACITY:
In the short term actions related to timetabling, longer trains etc can be efficient, but they have limits. In the long term more tracks will be needed, especially at lines and line sections operating close to the capacity limit.
In the short term actions related to timetabling, longer trains etc can be efficient, but they have limits. In the long term more tracks will be needed, especially at lines and line sections operating close to the capacity limit.
Swedish summer night, 27C* at nine.
July 20, 2025 at 7:21 PM
Swedish summer night, 27C* at nine.
MSc-thesis on the possibility of using vehicle on-board measurements for track status assessment by Eskil Wirdheim, available on-line.
hdl.handle.net/20.500.12380...
hdl.handle.net/20.500.12380...
Influence of track status on vehicle onboard measurements
This study sets out to explore a possible correlation between track quality and data
collected by onboard measurement systems. With the rise of condition-based maintenance
on railway vehicles, onboard...
hdl.handle.net
July 7, 2025 at 7:23 AM
MSc-thesis on the possibility of using vehicle on-board measurements for track status assessment by Eskil Wirdheim, available on-line.
hdl.handle.net/20.500.12380...
hdl.handle.net/20.500.12380...
MSc thesis from #Chalmers Univ of Tech on modelling handball–head impact and reducing risks of #handball goalkeeper concussions from head shots by up to 50% with fairly minor means is now on-line. 🧪🤾
hdl.handle.net/20.500.12380...
hdl.handle.net/20.500.12380...
Modeling Handball-Induced Head Injuries: Developing a Model of a Handball for Evaluating Concussion Risk and the Effectiveness of Protective Gear for Handball Players
Concussions are a major problem in many sports, and handball is no exception.
While some efforts have been made to reduce the prevalence of concussions, the
risks remain high, with several cases of pl...
hdl.handle.net
July 7, 2025 at 7:18 AM
MSc thesis from #Chalmers Univ of Tech on modelling handball–head impact and reducing risks of #handball goalkeeper concussions from head shots by up to 50% with fairly minor means is now on-line. 🧪🤾
hdl.handle.net/20.500.12380...
hdl.handle.net/20.500.12380...
An overview of three years of research in railway mechanics at CHARMEC, Chalmers University of Technology is now available for download. 🧪
www.chalmers.se/en/current/n...
www.chalmers.se/en/current/n...
CHARMEC triennial report for stage 10
CHARMEC's triennial report for stage 10 (2021–2024) is now available for download.
www.chalmers.se
July 7, 2025 at 7:12 AM
An overview of three years of research in railway mechanics at CHARMEC, Chalmers University of Technology is now available for download. 🧪
www.chalmers.se/en/current/n...
www.chalmers.se/en/current/n...
En sida som skapar en byteslista för barnhandboll baserat på samma speltid för alla utespelare. Troligen inte något du eller spelarna vill använda mycket eftersom det inte tar hänsyn till position, men bra att ha vid diskussioner om orättvis speltid.
anek.pyscriptapps.com/handbollsbyt...
#handball
anek.pyscriptapps.com/handbollsbyt...
#handball
Handbollsbyten
anek.pyscriptapps.com
June 21, 2025 at 1:00 PM
En sida som skapar en byteslista för barnhandboll baserat på samma speltid för alla utespelare. Troligen inte något du eller spelarna vill använda mycket eftersom det inte tar hänsyn till position, men bra att ha vid diskussioner om orättvis speltid.
anek.pyscriptapps.com/handbollsbyt...
#handball
anek.pyscriptapps.com/handbollsbyt...
#handball
New study on factors promoting transverse growth of railhead cracks. Such cracks may cause railbreaks and should be more urgently mitigated. As examples, the study shows that cold weather and cracks extending towards the gauge corner increase risk for transverse growth. 🧪 doi.org/10.1016/j.en...
Redirecting
doi.org
June 20, 2025 at 5:06 AM
New study on factors promoting transverse growth of railhead cracks. Such cracks may cause railbreaks and should be more urgently mitigated. As examples, the study shows that cold weather and cracks extending towards the gauge corner increase risk for transverse growth. 🧪 doi.org/10.1016/j.en...