RoRo ships let vehicles drive on and off, instead of being craned into the hold.
Lifting every car or truck by crane was slow and damaging; drive-on/drive-off ships use a ramp so wheeled cargo rolls aboard in minutes.
Fall lesenEinfallsreiche Ideen für schwierige Probleme. Entdecke, warum sie funktionierten.
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Lifting every car or truck by crane was slow and damaging; drive-on/drive-off ships use a ramp so wheeled cargo rolls aboard in minutes.
Fall lesenNVIDIA's demand-supply network outgrew its planning software, so it used its own HPC and cuOpt engine to keep the chain stable.
Fall lesenBigger ships chased speed; Maersk slowed the Triple-E to 19 knots, adding long-stroke engines and waste-heat recovery to cut fuel 37% and CO2 per box 50%.
Fall lesenIndia priced scarce 3G airwaves with an open auction across 22 service areas in 2010, raising Rs 67,719 crore
Fall lesenIn 1990 Iceland made the whole national catch a set of permanent tradable quotas, turning the commons into private ownership
Fall lesenInstead of importing expensive orthotic shoes, Buckaroo trained 4,500 local cobblers to make made-to-measure clubfoot footwear and shipped 228,000 pairs.
Fall lesenWhen passengers stopped flying, belly cargo space vanished; Ethiopian reconfigured 25 jets into freighters and moved 121,750 tons in cabin space.
Fall lesenTo keep Sea-Land, ECT built the world's first robotised terminal, with driverless AGVs and automated stacking cranes running the loop day and night.
Fall lesenECCO replaced manual store ordering with a stochastic solver automating ~300,000 replenishment orders a month, saving millions a year.
Fall lesenWooden crates were hand-built, heavy and expensive; a flat, light corrugated box that folds up cut the cost of shipping nearly anything.
Fall lesenA tape designed for office dictation was licensed royalty-free by Philips, so rival makers adopted it and it beat every proprietary rival.
Fall lesenReordering 100k SKUs across 20 warehouses with messy data looked impossible; Chewy built models that self-correct, reducing split shipments and distances.
Fall lesenBlu-ray's tighter grooves and blue-violet laser packed more HD data per disc, and Sony built a player into the PS3, so people adopted it without choosing it.
Fall lesenNIST chose the AES through a public international competition, and Rijndael won on security, speed and efficiency, with no royalties and no fanfare.
Fall lesenCfD auctions let wind developers bid a 15-year strike price; competition drove offshore wind from £119.89 per MWh in 2015 to £39.65 in 2019.
Fall lesenIn a telecom downturn Motorola cut material cost by making sourcing an optimisation problem, negotiating $16 billion online and saving over $600 million.
Fall lesenBy overlapping parity checks so each bit is covered by several, Hamming codes locate a single error and correct it, instead of just detecting it and rerunning.
Fall lesenWhen failed-bank assets scared buyers away, the FDIC absorbed most future losses on covered loans, keeping banks whole and cutting resolution costs.
Fall lesenJacobson's additive-increase, multiplicative-decrease rule made every sender brake together, ending the 1980s congestion collapses.
Fall lesenPatterson, Gibson and Katz showed arrays of PC disks with parity beat single mainframe drives on speed, cost and reliability.
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