All the below links and tweets are in English.
取り急ぎ以下貼っておきます。
Science and Technology Vol.92 (incl potassium)
Science and Technology Vol.90 (incl tungsten)
Science and Technology Vol.87 (WEF; autonomous driving & artificial intelligence)
Science and Technology Vol.86 (tantalum, platinum, etc.)
Science and Technology Vol.85 (engineering: Australian & U.S. universities)
World Vol.217 / Science and Technology Vol.88 (semiconductor)
World Vol.198 / Science and Technology Vol.84 (semiconductor)
cf.
World 世界情勢等 Vol.29 ／ U.S.A. アメリカ Vol.184
World 世界情勢等 Vol.27 ／ U.S.A. アメリカ Vol.182
内容例（各回ツイートもご覧ください）
以下、順に、
92：@iom3,@ACerSNews、@Fenergo,@FinTechMagazine
91：@INL,@cwrv、@IdahoStateUCoSE,@USGS
90：@VUEngineering,@electrekco,@FredericLambert、@VUEngineering,@myTDOT,@Gresham_Smith、@MSC_Industrial
89：@NVIDIAAI、@UWCoMotion,@TMobileNews,@5GOILab、@IntEngineering２枚
87：@Breakingviews,@rob_cyran,@intel、@wef,@StatistaCharts、@wef,@IEA、@wef
86：@ChemistryWorld２枚
85：@engunimelb、@UniMelb,@engunimelb、@monashengineers,@canberratimes、@localpeoples,@MattersJournal
tantalum、tungsten、potassium に関するツイート
https://twitter.com/Sean_khatibi/status/1348407824221671426
A beam of neutron-rich tantalum ions has been created for the first time by an international team of physicists working @kek_en Isotope Separation Facility in Japan. https://t.co/ZYkFUvk5D4
— Physics World (@PhysicsWorld) December 1, 2020
H.C. Starck announced a 23% rise in sales to €581.7M (US$647.7M) for FY 2018. Sales were adjusted to reflect the sale of the Tantalum & Niobium Division to Japan’s JX Group, and the sale of the STC Division to Sweden’s Höganäs Group. https://t.co/IPKjJFncrw
— Roskill – A Wood Mackenzie Business (@Roskill_Info) August 4, 2019
Hayabusa 2 collects sample from the surface of Ryugu
A Japanese space probe has collected a soil sample from the asteroid Ryugu by firing a tantalum pellet at its surface. Photos illustrating this event have been published by the Japan Aerospace…https://t.co/kdvmCgnWks
— HiTecher (@hitechercom) March 7, 2019
Here's a cool video timelapse from Japan's Hayabusa2, as it descended to the surface of asteroid Ryugu and shot a tantalum bullet into it two weeks ago. BANG! (via @jasonrdavis and @haya2e_jaxa) https://t.co/e259pSsTf0 pic.twitter.com/n0zpegObHS
— Peter Fries (@Peter_Fries) March 5, 2019
#Japan #Hayabusa2 #Space Probe Shot #Ryugu #Asteroid With #Tantalum #Bullet Before Flying Off And Returning to #Orbit
Shoot Asteroid=>Stir Up Debris=>Samples Collected
Will Bring Debris Samples and Data Back to #Earth Dec2020#Launch Dec2014/Arrive Jun2018 https://t.co/k9lRxJfxVM— tiniskwerl (@tiniskwerl) March 29, 2019
A Japanese spacecraft is currently descending to an asteroid in space, ready to shoot at it with a tantalum bullet, catch any debris, and bring it back to Earth – https://t.co/hzNbIVro7X
— Gottfried Haider (@mrgohai) February 21, 2019
To collect samples from below the surface of the Ryugu asteroid, the Japanese spacecraft @haya2e_jaxa fired a tantalum bullet at it. The video is AWESOME.
https://t.co/d6cMJh3S6A via @SYFYWIRE and @BadAstronomer— Physics Central (@PhysicsCentral) July 30, 2019
To improve overall water splitting capability of tantalum nitride photocatalysts, Japanese researchers including @AIST_EN and @UTokyo_News_en investigated which tantalum precursors and nitridation times increase efficiency. https://t.co/XhwRlYIorx pic.twitter.com/WpoF5TTtpA
— ACerS (@ACerSNews) June 25, 2019
Matsuo Electric is a Japanese company that focuses on manufacturing and supplying High Quality Miniaturised Tantalum Capacitors & Circuit Protection Components.
To find out more about the company and its unique product portfolio follow the link: https://t.co/35gDzhcw2f pic.twitter.com/FemQM9WO5i— Etech Components Ltd (@ETechComponents) August 21, 2018
In case any of you are interested, btw :https://t.co/MHJVaDyDVv
Murata (Japanese) are the global leader in ceramic capacitors. This product kills tantalum capacitors. A Tesla contains thousands of them.
— Nobunaga Mike (@MichaelS_SG) February 1, 2022
GaN semiconductors require something different than the traditional wet tantalum or ceramic capacitors. We have an ideal capacitor solution for GaN #technology. Read about it on our blog: https://t.co/MbirKzHHMy #KEMETishere #widebandgap #engineers #engineering pic.twitter.com/Vdho0SgWkw
— KEMET Electronics (@KEMETCapacitors) July 7, 2020
Tantalum Electrolytic Capacitors Market Outlook and Top Key Manufacturers 2019-2025 : Kemet, AVX, Vishay, Panasonic, Rohm Semiconductor https://t.co/zNLZTam7Db pic.twitter.com/34xurydhv8
— Science Examiner (@ScienceExaminer) October 4, 2019
Proud to be supporting #semiconductor #manufacturing stateside with #Tantalum, a key metal for producing next gen logic DRAM and 3D-NAND #technology, resulting in faster processing times and greater storage for your computer, phone, tablet, and wearables. https://t.co/yXTfj0gy0c pic.twitter.com/1I30xLohjr
— Materion Corporation (@MaterionCorp) February 28, 2022
Manual chemical cleaning of #semiconductor manufacturing parts takes time and uses lots of water. Our new environmentally clean process doesn’t use chemicals, is fully automated, *and* we recover 95% of the tantalum found on the parts. #gogreen https://t.co/9Suzdvljmc pic.twitter.com/OBRsxXu7km
— UCTT (@ultracleanhold) November 19, 2021
A research group has proposed the first metal oxide photocatalyst, tantalum-based semiconductor, for selective activation of C-H bond inside methanol to develop hydroxymethyl radical (CH2OH) and following C-C coupling to EG. #chemistry https://t.co/4B7yXqNmyW pic.twitter.com/pHZauJ7DF7
— AZoM (@azom) June 2, 2021
Nature's rarest #isotope, tantalum-180m, has long frustrated physicists. Now, LANL researchers may finally be able to observe and measure the isotope's elusive decay in an experiment @SanfordLab. https://t.co/RkQwlSgIgo
— Los Alamos National Laboratory (@LosAlamosNatLab) July 29, 2022
Nope. It's actually surprisingly well built.
All the major chips are Sony, all the capacitors are solid state metal film or tantalum and it was even easy to service.
Other than the LCD's themself aging, yes, color LCD screens from 1992 were actually *that* bad. pic.twitter.com/KYejI9m7tl— CelGenStudios (@CelGenStudios) July 30, 2022
Arriving in Cape Town for meetings with the other Blesberg Lithium and Tantalum Project shareholders.#MARU @MarulaPlc
Not too many better places in the world for business that #CapeTown. pic.twitter.com/tlEXvn8Lpw
— Jason Brewer (@JB_MiningAfrica) August 1, 2022
Not too many more superlatives to use to describe the performance of #lithium with demand surging and prices set to reach yet higher highs.
Blesberg Lithium And Tantalum Mine a near term producer. #MARU @MarulaPlc https://t.co/NMSJoJndGJ
— Jason Brewer (@JB_MiningAfrica) July 26, 2022
African-focused #GlobeMetalsandMining is fine-tuning the technologies needed to treat #niobium pentoxide and #tantalum concentrates from its project in Malawi. $GBE $GBE.AX #BULLSNBEARSWA #WABusinessNews #ASX #MiningNews https://t.co/OQTsvcoQdA
— Bulls N' Bears with Matt Birney (@BullsNBearsWA) July 25, 2022
It’s been a good day hosting #lithium industry players at our Uis Mine. As we progress with our confirmatory drill programme, we look forward to bringing our #lithium and #tantalum streams into production.$ATM.L pic.twitter.com/6ZI3mINn04
— AfriTin Mining (@Afritin_Mining) July 26, 2022
Frontier drills 144m of high grade #lithium averaging 1.72% Li2O with significant #cesium and #tantalum zones at Spark.
– Hole 57 intersected 10m of 2.54% Cs2O within a high-grade (3.14% Li2O) #spodumene zone from 149.5 to 159.5m. pic.twitter.com/xOcowbXzLp
— Frontier Lithium (@FrontierLithium) July 26, 2022
https://twitter.com/PilbaraWandy/status/1553534205426286592
We signed an earn-in agreement for Lake Seabrook #Lithium Project, WA: https://t.co/r5c3yDljt6
We mapped pegmatite outcrops and identified anomalous lithium-#caesium–#tantalum pegmatite pathfinder elements. More mapping and geochemistry will define #drill targets #MM1 #explore pic.twitter.com/6ThY4ttVwL
— Midas Minerals (@MidasMinerals) August 1, 2022
FRONTIER INTERSECTS 144M OF HIGH GRADE LITHIUM AVERAGING 1.72% Li2O WITH SIGNIFICANT CESIUM AND TANTALUM ZONES AT SPARK – Junior Mining Network $FL.V https://t.co/2zeRRw3GDa
— JrMiningNetwork (@JrMiningNetwork) July 25, 2022
#MAX_Phase_Tantalum_Aluminum_Carbide Powder https://t.co/kEUzfDExcH
— Nanoshel Nano Material (@nanoshel) August 2, 2022
Tantalex plans to raise funds for DRC lithium, tantalum, tin production https://t.co/FcqBXOlznn
— Hannah Taylor (@hb_taylor) July 23, 2022
#4 most watched @Investor_Intel interview in the last 28 days – WATCH: Pierre Gauthier of #AuxicoResources talks about recent off-take agreements and #rareearths trades https://t.co/phmDJGGlRi #tantalum #tin @AuxicoResources $AUAG.C @TracyWeslosky
— InvestorIntel.com (@Investor_Intel) July 29, 2022
Gamakatsu® G-Shield Tungsten Weights Add Japanese Quality to Casting, Pitching and Flipping https://t.co/yJGLy3CUGn
— ODUMagazine.com (@ODUHunting) July 21, 2022
Gamakatsu® G-Shield Tungsten weights add Japanese quality to casting, pitching and flipping https://t.co/LEkXf8zJyL pic.twitter.com/yUgFUdxuJ6
— fishingboating.world (@FishingBoating) July 23, 2022
Here's some exciting #indium metal news out of Japan: Researchers have brought transparent solar cells 1 step closer to reality. These #solar cells are developed using indium tin oxide as a transparent electrode & tungsten disulfide as a photoactive layer. https://t.co/8MlMF45Cgb pic.twitter.com/iTj7h1mRP7
— Indium Corporation (@IndiumCorp) July 26, 2022
https://twitter.com/OrbPlanet/status/1552296807178375169
The Discovery of a Nanotube that Produces Electricity!https://t.co/mz9LdXbcjo#Nanotube #Produces_Electricity #Physicists #Max_Planck_Institute #Germany #Japanese_scientists #optical_sensors #tungsten_disulfide #nanotechnology #statnano pic.twitter.com/NQdjDGkQhY
— Nano Statistics (@StatNano) July 6, 2019
Japanese buyers circle ATC product: Tungsten miner Hazelwood Resources has moved to secure offtake partners fo… http://t.co/zi0Z1dzOFX
— MiningWeeklyCA (@MiningWeeklyCA) September 7, 2015
https://t.co/fpWwnqfaaI Nippon Tungsten opened a $2,400,000 WV facility that created 6 jobs. "People might say, 'It's only six jobs,' but if you're one of those six people, it's the biggest thing in your life," Manchin said.
— Justin Coleman (@DemopJ) October 6, 2018
Thank you to Nippon Tungsten Co LTD for the donation of Japanese materials and books which will support Marshall students studying Japanese pic.twitter.com/i3GswXxcAk
— President Brad D. Smith (@MarshalluPres) March 1, 2017
Indian researchers find a solution to dendrite growth in solid-state lithium batteries : Researchers from the Indian Institute of Science, Bangalore, have found that nanoscopic refractory metal layers like Tungsten… https://t.co/BKv1AUwZkV #solarenergy #solar #sustainability pic.twitter.com/rd8iEY11dV
— pvmagazineIndia (@pvmagazineindia) June 27, 2022
“Niobium, tungsten, molybdenum. That’s pretty much it for the main constituents of metals that we could use in the [Solar Probe Cup] instrument," says Tony Case of @CenterForAstro, a member of the Parker Solar Probe @TheSWEAPLife team. https://t.co/sybGkFG4VF
— Physics Magazine (@PhysicsMagazine) December 17, 2021
Rhea Space Activity proposal for USAF/USSF on-orbit needs: station-keeping electric ion engine AND solar heated tungsten/boron high impulse thruster.
Ingenious!https://t.co/SrLqKJjClR via @intelligentaero
— Off World Venture (@OffWorldVenture) July 21, 2021
#USA #Nevada – #Ormat Announces 7 MW AC #Solar Expansion of Tungsten Mountain #Geothermal Project https://t.co/IsqJZJ1CHq The electricity generated from the Tungsten Solar power plant will be used to offset the equipment’s energy use at the facility. @LADWP @SCPPA pic.twitter.com/S1bN72p3OX
— Geothermal Rising (@Geo_Rising) August 5, 2019
It has been argued that #Mars grew rapidly within about 2–4 million years after the Solar System started to form. However, a new model could support a Mars formation timescale of up to 20 million years, based on tungsten isotopes. @SwRI https://t.co/13NsBrsUyC pic.twitter.com/oWvYvx7HqL
— The SETI Institute (@SETIInstitute) February 14, 2020
„Breaking News: The Solar System will be renamed The Tungsten System“. It has been discovered that the sun is in reality a tungsten cube. The tungsten cube has a density of 19.25 g/cm³. More info below the picture. @Tungsten_DAO pic.twitter.com/tsAbqgxe16
— FliDo (@Fli_Do) November 19, 2021
Prof. @TDAnthopoulos , his Ph.D. student Yuanbao Lin and team are increasing the efficiency of organic #solar cells using an inexpensive 2D material called tungsten disulfide.#KAUSTdiscovery
Read more: https://t.co/DFe1d7pZER pic.twitter.com/wYdckFk2OI— KAUST Solar Center (@KAUST_Solar) December 16, 2019
Cheap material could radically improve battery charging speedhttps://t.co/qRp7L9tODk#batteries – storage is key
Discovery could accelerate adoption of electric cars and solar energy
Can we say 'niobium tungsten oxides' ? pic.twitter.com/9QocknogAs— Doing Things Differently (@dtdchange) July 25, 2018
The delegation from #ItochuCorporation had a meeting with the #Djibouti Minister of #Energy expressed their interest in two projects in extraction of #lithium and #potassium from #geothermal fluids. #Japan https://t.co/rXYRVRKPOG pic.twitter.com/5MihuoPepB
— Hellenic (@Hellenic_Group) June 16, 2022
Chicken manure is a high-quality organic fertiliser, which contains about 1.63% nitrogen, 1.54% phosphorus, and 0.85% potassium. ZCME have decided to utilise this useful resource and establish a chicken manure pelleting project in Sendai, Japan.https://t.co/BQnf0G4Sbc pic.twitter.com/r6ZX7dnPzz
— Global Miller (@MillingandGrain) July 28, 2020
Researchers from #IHeartNatSci and the RIKEN Nishina Center in Japan discovered eight new rare isotopes of the elements phosphorus, sulfur, chlorine, argon, potassium, scandium and calcium. These are the heaviest isotopes of these elements ever found. https://t.co/8cbLhPk083 pic.twitter.com/XM6SwHEwQG
— MSU College of Natural Science (@MSUNatSci) July 12, 2018
Take your taste buds on a trip to Japan this #ToastTuesday with a recipe rich in umami flavor. Not only is our wild mushroom toast with miso kefir butter bountiful in B vitamins and potassium, it's a good source of probiotics too! https://t.co/q54AmsA2Pf #loveyourguts pic.twitter.com/qRpzx29LgZ
— Lifeway Foods, Inc. (@lifeway_kefir) August 20, 2019
https://twitter.com/Nichi_Gou_Agri/status/1436833306176147457
Native to Taiwan and Japan, this superfood is rich with phytonutrients, including amino acids, chlorophyll, beta-carotene, potassium, phosphorous, biotin, magnesium and the B-complex vitamins.
#ThisIsUs pic.twitter.com/B32FNgdHbn
— Natural Extract (@syextract) March 14, 2018
Popular in #China and #Japan #matcha is a highly nutritional form of #greentea with high concentrations of potassium, magnesium, vitamins A and C.https://t.co/yfvacLlj4y pic.twitter.com/V1YkESuXHd
— World Tea Conference + Expo (@worldteamedia) August 12, 2018
Fall brings “Wonderful” California #Pomegranate back to Japan! This nutritious “Super Food” contains Polyphenol, Vitamin C, Potassium, and Fiber, and adds a beautiful color and flavor to foods and drinks. @zakurocouncil #ワンダフルざくろ #カリフォルニアザクロ pic.twitter.com/VH12j0fz9E
— USDAJapan (@USDAJapan) November 19, 2018
This is Libyan Dates’s The healthiest fruit you can eat ,, lots of potassium lots of magnesium lots of energy how can I sell this in Japan ? pic.twitter.com/URCtVLch4V
— Fahmi Igwiaan (@FIgwiaan) April 3, 2022
https://twitter.com/TheJR/status/1552290259702108162
One kiwi provides much of an adult's daily #vitamin C requirement. It's also a good source of fiber, potassium, and vitamin K. https://t.co/nSBYK9meC3 #HarvardHealth
— Harvard Health (@HarvardHealth) July 31, 2022
https://twitter.com/OrganicLiveFood/status/1553802678144221189
We Need The Nutrient Potassium.
Many do not get enough. Refined foods, junk foods such as sugar deplete potassium.
Many deficiency symptoms including anxiety/stress, high blood pressure.
Choose:
Beet Tops (1300 mg per cup)
Avocados
Squash
Salmon
Brussel Sprouts
Spinach pic.twitter.com/b4M2GJbDCj— Lori Shemek, PhD (@LoriShemek) August 1, 2022
A new study found that women who eat potassium-rich foods improve their heart health while decreasing the negative effects salt has in the diet. Which potassium-rich foods do you enjoy most?#Potassium #HeartHealth #NursePractitionerhttps://t.co/8MJx6BuFCK pic.twitter.com/S1sjE5pwdZ
— Women's Healthcare (@NPWomensHealth) August 1, 2022
12 foods that are richer in potassium than a banana, for a woman’s heart https://t.co/mMQKjOhnqs
— Be Healthy | Life, Tips, News, Nutrition, Health (@ElizaMarphy123) July 31, 2022
Let's talk about the benefits of some of the foods in your kitchen-
Carrots. 0.5 cup serving per day gives you;
73% of your daily requirement of vitamin A
9% of your daily vitamin K
8% of your daily potassium and fiber
5% of your daily vitamin C
2% of your daily calcium and iron pic.twitter.com/5pHKbXegzx— Pieme Kenya (@PiemeKenya) July 25, 2022
Diets higher in calcium and potassium may help prevent recurrent symptomatic kidney stones, Mayo Clinic study finds https://t.co/YkHsJMmi3u
— Mayo Clinic (@MayoClinic) August 1, 2022
A new study suggests adding #salt increases your risk of dying. Sounds scary, right? Hold on! A closer look shows minimal risk likely due to "healthy user bias." Plus, the study suggests adding potassium may be more important than limiting sodium. https://t.co/ILnNekh96L
— Bret Scher, MD (@bschermd) July 30, 2022
#DRG epidemiology reports more than 3.5 million people affected with #hyperkalemia across the United States, Western Europe and Japan. Detailed report available now @DRGinsights #highpotassium #kidney #potassium #ERAEDTA19 @AstraZeneca https://t.co/ohGbf1N8Ow
— Clarivate Epidemiology (@DRG_Epi) June 24, 2019
«The letters read: “Drugs laced with potassium cyanide will be distributed. Send Bitcoins worth ¥35 million by Feb. 22.” The letter included a QR code to where the money should be deposited, but it turned out unreadable» #japan https://t.co/80uN0Kw0Xp
— @mikko (@mikko) January 27, 2019
#OTD July 31, 1790, the inventor S. Hopkins was awarded the first US patent for a new method of making potash and pearl ash. Potash, later termed potassium carbonate, was used as a fertilizer, as a detergent to clean fibers in textile manufacturing, and as an ingredient in soap. pic.twitter.com/efT8ItfIU8
— ᵀᵒᵈᵃʸ ᴵⁿ ᴴⁱˢᵗᵒʳʸ (@changnoi2018) July 31, 2022
Russia is the world’s top exporter of nitrogen fertilizer and ranks second in phosphorus and potassium fertilizer exports. Belarus, a #Russian ally also contending with Western sanctions, is another major #fertilizer producer. pic.twitter.com/at9B3wOPtv
— Ira Elijah.eth (@2Eli_Thomas) July 30, 2022
The next time you’re eating a banana, don’t throw out the peel! Banana peels do wonders for your plants. They’re packed with potassium, phosphorus, and calcium and are a perfect natural tonic for all plants. This will make your plants grow like crazy.
— Helene H-K (@helene_hebbel) July 30, 2022
https://twitter.com/JamesMelville/status/1552447761882443776
#gardening #greenhousegardening https://t.co/wqC8fDgANc
— AliceStarr 666 (@alicestarr666) July 27, 2022
https://twitter.com/hyerfrequency/status/1552602585135185920
