GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE
  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Notices tagged with infrastructure, page 7

  1. Embed this notice
    💧🌏 Greg Cocks (gregcocks@techhub.social)'s status on Saturday, 12-Oct-2024 07:19:45 JST 💧🌏 Greg Cocks 💧🌏 Greg Cocks

    USGS Experts Responding Simultaneously To Two Major #NaturalHazard s
    --
    http://alturl.com/4583e <-- link to article
    --
    http://alturl.com/uzjvr <-- USGS Landslide Observations Dashboard
    --
    #GIS #spatial #mapping #massmovement #landslide #risk #hazard #response #planning #spatialanalysis #hurricane #hurricanemilton #hurricanehelene #USA #water #hydrology #measurement #streamgauge #data #flooding #debrisflows #engineeringgeology #flooding #infrastructure #Appalachia #damage #cost #economy
    @USGS

    In conversation Saturday, 12-Oct-2024 07:19:45 JST from techhub.social permalink

    Attachments


    1. https://files.techhub.social/media_attachments/files/113/290/718/400/872/987/original/86f77f115526329d.jpeg

    2. https://files.techhub.social/media_attachments/files/113/290/718/506/560/174/original/4219bc66e4a0f7fd.jpg

    3. https://files.techhub.social/media_attachments/files/113/290/718/516/000/757/original/fc9a2864f55ade39.jpg

    4. https://files.techhub.social/media_attachments/files/113/290/718/563/788/765/original/10a440e6c5b16be0.jpeg
    5. No result found on File_thumbnail lookup.
      USGS experts responding simultaneously to two major natural hazards | U.S. Geological Survey
      To learn more about USGS science related to Hurricane Helene:
    6. No result found on File_thumbnail lookup.
      ArcGIS Dashboards
      ArcGIS Dashboards
  2. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Friday, 11-Oct-2024 22:05:30 JST Atlas Obcsura Atlas Obcsura

    Vulcan Bridge in Vulcan, West Virginia

    This rural bridge gave the government of West Virginia a red scare.#history #infrastructure #disasters #mining #engineering #bridges #section-Atlas
    Vulcan Bridge

    In conversation Friday, 11-Oct-2024 22:05:30 JST from libranet.de permalink
  3. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Thursday, 10-Oct-2024 02:52:47 JST Atlas Obcsura Atlas Obcsura

    Aqueduct of Padre Tembleque in Santiago Tepeyahualco, Mexico

    In the 16th century, a Franciscan monk pulled off a construction miracle by building a Roman-style aqueduct to save the town of Otumba, Mexico, from certain death.#engineering #infrastructure #aqueducts #water #section-Atlas
    Aqueduct of Padre Tembleque

    In conversation Thursday, 10-Oct-2024 02:52:47 JST from libranet.de permalink
  4. Embed this notice
    RonSupportsYou (ronsupportsyou@mastodon.social)'s status on Monday, 07-Oct-2024 07:28:43 JST RonSupportsYou RonSupportsYou

    Mikel Jollett: "It's wild that the #hurricane response in North Carolina is exactly like #healthcare, #taxes, #infrastructure, and #jobs in that you have Democrats doing everything possible to help people who refuse to believe they’re being helped because some dipshit billionaire is telling them it’s not true.' #trump #politics

    In conversation Monday, 07-Oct-2024 07:28:43 JST from mastodon.social permalink
  5. Embed this notice
    simsa03 (simsa03@gnusocial.jp)'s status on Sunday, 06-Oct-2024 12:01:04 JST simsa03 simsa03
    in reply to
    • mhoye
    • feld
    Which is fine as long as not too many private households sell electricity back to the grid. Not only are there the issues @feld mentions, the more general problem ist that (at least in Europe where I live) the various grid systems are top-down and in need of constant balancing:

    • Transmission grids (high voltage 220kV or 380 kV) large distance transportation of electricity

    • Distribution grids: transports electricity at high (60 kV to 220 kV), medium (6 kV to 60 kV) and low voltages (230 V or 400 V).

    In this top-down structure voltage has to be transformed down from higher voltages to lower voltages.

    Usually, homeowners with their solar-to-grid installation feed their electricity at the lowest voltage back into the grid. In order to counter fluctuations in the number of feeding sources as well as their quantities of electricity, the net stability has to be guaranteed by re-dispatch: shutting on and off of various feeders and consumers under the primacy of keeping the net frequency constant (otherwise there will be brown-outs with large sections of the grid shutting down). Every re-dispatch costs a lot of money (which has to be paid by all consumers) and endangers the net stability. And the more households feed back their electricity into the grid, the more instable the net and the more expensive its balancing becomes.

    Current grid and net structures can accomodate for up to 30% electricity from renewables. Otherwise, due to fluctuation, net balancing becomes so difficult and expensive that brown-outs become frequent. Adding household-to-grid (e.g., via private solar) or vehicle-to-grid (via car batteries) endangers the overall supply with electricity and increases the electricity prices for industries.

    Also not to be ignored: The cost for the re-dispatches to keep the net frequency stable is paid by all consumers. That is: Those who sell their electricity back to the grid can only do so because others pay more for the costs that arise from keeping the net stable than what the feeders pay.

    I thus would be very careful to cheer any "down-towards-upwards" feed of electricity. The #infrastructure is not there for such "localized" electricity "production".
    In conversation Sunday, 06-Oct-2024 12:01:04 JST from web permalink
  6. Embed this notice
    simsa03 (simsa03@gnusocial.jp)'s status on Sunday, 06-Oct-2024 11:17:10 JST simsa03 simsa03
    in reply to
    • mhoye
    As if people paying taxes in any way creates a "collaborative effort" by which the top-down relationship between state and people ceases to exist.

    As long as the people have no stake in the formulation *and* enforcement of industrial regulations and #infrastructure standards, they are not part of some fancy "invisible revolution" but of the vast cohort of unpaid employees of the state and its industrial embodiment.
    In conversation Sunday, 06-Oct-2024 11:17:10 JST from web permalink
  7. Embed this notice
    Nonilex (nonilex@masto.ai)'s status on Thursday, 26-Sep-2024 04:19:36 JST Nonilex Nonilex

    MVP #KamalaHarris speaking soon in #Pittsburgh, #Pennsylvania about building an #economy that will work for all Americans.

    #OpportunityEconomy #MiddleClass #labor #unions #protection #security #education #training #infrastructure

    #Vote for #KamalaHarris & Gov #TimWalz to protect our fundamental freedoms & defeat #Trump & the #MAGA #Republicans this #election.

    #VoteBlue
    #HarrisWalz2024
    https://www.youtube.com/watch?v=XokApnr_Cak

    In conversation Thursday, 26-Sep-2024 04:19:36 JST from masto.ai permalink

    Attachments

    1. Vice President Kamala Harris on the Economy - Live from Pittsburgh, Pennsylvania | Harris-Walz 2024
      from Kamala Harris
      Join Vice President Kamala Harris in Pittsburgh, Pennsylvania as she speaks about building an economy that will work for all Americans.Help Vice President Ka...
  8. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Friday, 20-Sep-2024 23:17:37 JST Atlas Obcsura Atlas Obcsura

    Tumalo Dam in Bend, Oregon

    The ruins of a failed dam that was built over land later described as a "sponge."#mistakes #ruins #localhistory #engineering #infrastructure #dams #water #section-Atlas
    Tumalo Dam

    In conversation Friday, 20-Sep-2024 23:17:37 JST from libranet.de permalink
  9. Embed this notice
    Emeritus Prof Christopher May (chrismayla6@zirk.us)'s status on Sunday, 15-Sep-2024 21:27:06 JST Emeritus Prof Christopher May Emeritus Prof Christopher May

    As the electrification of the Leeds-Manchester rail line is again put under review to see if 'savings can be released', what successive authorities seem to miss is that each time they delay to review (to find costs savings), they're increasing the cost, making the extent of actual savings needed to make their target cost reduction that much harder, until eventually, the delays themselves raise costs so much the project (perhaps by design) becomes uneconomic.

    #railways #infrastructure
    h/t FT

    In conversation Sunday, 15-Sep-2024 21:27:06 JST from zirk.us permalink
  10. Embed this notice
    simsa03 (simsa03@gnusocial.jp)'s status on Monday, 09-Sep-2024 21:53:28 JST simsa03 simsa03
    David Ulevitch, "Untethered: Decentralizing Energy to Transform War" https://a16z.com/decentralizing-energy-to-transform-war/

    A big driver in the development of small nuclear reactors may less be the civilian demand but state-side demand to supply military bases and forward tactical units with energy and electricity. That may become an immense factor in innovation. Remember how it was the Vietnam War that led to the standardisation of cargo containers by the U.S. military that subsequently made globalized trade possible. It's thus probably the military, again, that is the driver of profound technological changes.

    #nuclear #energy #infrastructure
    In conversation Monday, 09-Sep-2024 21:53:28 JST from web permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: d1lamhf6l6yk6d.cloudfront.net
      Untethered: Decentralizing Energy to Transform War | Andreessen Horowitz
      from @a16z
      Logistics wins wars, and military logistics today means moving fuel. Advanced nuclear microreactors can replace fuel supply chains with on-site power, revolutionizing warfare and saving lives.
  11. Embed this notice
    Nonilex (nonilex@masto.ai)'s status on Friday, 06-Sep-2024 11:17:18 JST Nonilex Nonilex
    in reply to

    #Musk toured a kibbutz that #Hamas had attacked, dressed in a suit instead of his trademark occupy mars T-shirt, & offered #Starlink’s services to the Israeli govt. #Israel has imposed #internet blackouts & destroyed #telecommunications #infrastructure in #Gaza…. This summer, after lengthy negotiations, Israeli authorities allowed #SpaceX to activate #Starlink in one hospital in Gaza, w/more service on the way.

    #Security #Tech #law #power #regulation

    In conversation Friday, 06-Sep-2024 11:17:18 JST from masto.ai permalink
  12. Embed this notice
    Nonilex (nonilex@masto.ai)'s status on Tuesday, 27-Aug-2024 23:38:05 JST Nonilex Nonilex
    in reply to

    Though there is no evidence that the new inroads are aimed at anything other than gathering #intelligence, some of the techniques & resources employed are associated w/those used in the past year by a #China-backed group known as #VoltTyphoon…. #US intelligence ofcls said that group sought access to equipment at Pacific #ports & other #infrastructure to enable China to sow #panic & #disrupt America’s ability to move #troops, #weaponry & supplies to #Taiwan if armed conflict breaks out.
    #security

    In conversation Tuesday, 27-Aug-2024 23:38:05 JST from masto.ai permalink
  13. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Thursday, 22-Aug-2024 07:46:19 JST Atlas Obcsura Atlas Obcsura

    El Deposito Underground in San Juan, Philippines

    The largest Spanish artifact built in the Philippines and one of the oldest underground reservoirs in the world.#underground #infrastructure #waterworks #water #reservoir #colonialism #section-Atlas
    El Deposito Underground

    In conversation Thursday, 22-Aug-2024 07:46:19 JST from libranet.de permalink
  14. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Saturday, 17-Aug-2024 06:27:37 JST Atlas Obcsura Atlas Obcsura

    Statue of James Henry Greathead in London, England

    This statue of one of the engineers who created the London Underground hides a ventilation shaft for the tube lines that run under the street.#tunnels #engineering #infrastructure #transportation #subways #hidden #statues #section-Atlas
    Statue of James Henry Greathead

    In conversation Saturday, 17-Aug-2024 06:27:37 JST from libranet.de permalink
  15. Embed this notice
    Nonilex (nonilex@masto.ai)'s status on Wednesday, 07-Aug-2024 01:36:47 JST Nonilex Nonilex
    in reply to

    “serving for 24yrs. He used his #Gl Bill benefits to go to college,& become a #teacher. He served as both the #FootballCoach & the advisor of the #GayStraightAlliance.
    “I share this background both because it's impressive in its own right,& because you see in no uncertain terms how it informs his record. He worked w/ #Republicans to pass #infrastructure investments.He cut #taxes for working #families. He passed a #law to provide #PaidFamily & #medical leave to Minnesota families.
    #HarrisWalz2024

    In conversation Wednesday, 07-Aug-2024 01:36:47 JST from masto.ai permalink
  16. Embed this notice
    Nonilex (nonilex@masto.ai)'s status on Tuesday, 30-Jul-2024 23:34:21 JST Nonilex Nonilex
    in reply to

    “Significant reforms to #immigration & #border policies that would have addressed the crisis at our southern border were blocked by #Trump because he didn’t want the problem solved. He wanted to exploit it for personal political gain.

    “Since 2014, I have had the honor of being mayor of #Mesa, the nation’s 36th-largest city & one of the most #conservative. Under Trump, American #cities didn’t get the support they deserved. #Infrastructure week was made into a joke.

    #VoteBlue #Harris2024

    In conversation Tuesday, 30-Jul-2024 23:34:21 JST from masto.ai permalink
  17. Embed this notice
    Minoru Saba (minorusaba@toad.social)'s status on Saturday, 27-Jul-2024 16:20:58 JST Minoru Saba Minoru Saba

    "...govt aims to launch [an automated freight network] in select areas by 2034 before introducing it on the busy Tokyo-Osaka route, PM Kishida announced on July 25"
    "...estimated construction cost per 10 km is 25.4B yen ($165M) for above-ground infrastructure and 7B to 80B yen for the underground tunnels"
    https://www.asahi.com/ajw/articles/15363084
    🔸Ignoring existing freight trains allows excuse to spend billions of taxpayers' money?🤔
    #Japan #infrastructure #WhiteElephant

    In conversation Saturday, 27-Jul-2024 16:20:58 JST from toad.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: p.potaufeu.asahi.com
      Lanes for self-driving cargo being built on expressway | The Asahi Shimbun: Breaking News, Japan News and Analysis
      Much like sleepy family vans and joyriding bikers, hulking delivery robots may soon be an everyday sight on expressways.
  18. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Saturday, 27-Jul-2024 03:59:05 JST Atlas Obcsura Atlas Obcsura

    Arko San Juan in Manila, Philippines

    The only remaining section of an aqueduct that used to supply water to Manila during the Spanish occupation.#colonialism #infrastructure #bridges #ruins #water #aqueducts #section-Atlas
    Arko San Juan

    In conversation Saturday, 27-Jul-2024 03:59:05 JST from libranet.de permalink
  19. Embed this notice
    Atlas Obcsura (atlas@libranet.de)'s status on Saturday, 20-Jul-2024 14:12:08 JST Atlas Obcsura Atlas Obcsura

    Anderton Boat Lift in Anderton, England

    The world’s oldest boat lift is also known in the United Kingdom as the "Cathedral of the Canals" and one of the "Seven Wonders of the Waterways."#water #rivers #canals #infrastructure #engineering #boats #section-Atlas
    Anderton Boat Lift

    In conversation Saturday, 20-Jul-2024 14:12:08 JST from libranet.de permalink
  20. Embed this notice
    GailWaldby@bsky.social❌👑 (gwaldby@mastodon.social)'s status on Friday, 19-Jul-2024 06:45:41 JST GailWaldby@bsky.social❌👑 GailWaldby@bsky.social❌👑

    Sen. Jon Tester has worked to secure nearly $629 million to bolster high-speed internet access for households and businesses across Montana. Read more: https://bit.ly/460DKN9
    #MTPol #MTDems #HighSpeedInternet #Infrastructure

    In conversation Friday, 19-Jul-2024 06:45:41 JST from mastodon.social permalink

    Attachments


    1. https://files.mastodon.social/media_attachments/files/112/809/644/771/486/756/original/f94deb3ad33f1af5.png

  • After
  • Before

Feeds

  • Activity Streams
  • RSS 1.0
  • RSS 2.0
  • Atom
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.