博文
(2021-07-06 21:01:55)
SteveJobs2005年斯坦福的畢業演講一段，非常鼓舞人心，晚間聽聽，也能做個美夢......
美國的偉大，在於這些創新的企業家，他們是真正的世界級英雄。
遠離仇恨、分裂......
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(2021-07-06 12:51:35)
TheresearchersnotethatalthoughmanyoftheinitialimpactsofCOVIDsheltering,suchasclearskiesresultingfromreducedpollutantemissions,couldbeperceivedasbeneficialtotheenvironment,thelonger-termimpacts–particularlyrelatedtotheeconomicrecession–arelessclear.Tounderstandtheimpactsacrossbothshortandlongtimescales,theyproposefocusingoncascadingeffectsalongtwopathways:(1)energy,emissions,climateanda...[閱讀全文]
(2021-07-05 21:24:10)
27年後的今天，他離開CEO的位置。
JeffBezosfoundedAmazonfromhisgarageinBellevue,Washington,[15]onJuly5,1994.Itstartedasanonlinemarketplaceforbooksbutexpandedtosellelectronics,software,videogames,apparel,furniture,food,toys,andjewelry.
1997年的2個采訪：
父母早期的投資支持：
JackieandMikeBezosinvested$245,573inAmazonin1995.
https://www.cnbc.com/2018/08/02/how-jef...[閱讀全文]
(2021-07-05 11:28:51)
LauraTempestaistheonlypersoninNorthAmericawithamaster’sdegreeinlingeriedesign—andshehassomethingtosayaboutwhythebraindustrycontinuestosellusthestatusquo,andwhatwecandoaboutit.
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(2021-07-04 11:29:55)
https://contributingacrossamerica.economist.com
https://contributingacrossamerica.economist.com/military-national-security/
AlongsideAmericansofeveryraceandethnicity,ChineseAmericanshavedemonstratedtheircommitmenttothenationbyfightingforitssecurityandfreedomineverycrucialmomentinhistory—fromtheCivilWartoWorldWarIItotheWaronTerror.Today,asrapidtechnologicalevolutionisresha...[閱讀全文]
(2021-07-03 21:05:37)
0:38開始：
WhitneyHouston-StarSpangledBanner
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(2021-07-03 20:42:35)
北大人董菜菜，在加拿大做農場的故事。
他用原始、自然的方法，種出了香甜多汁的美味西紅柿。
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(2021-07-03 16:56:40)
1.https://blog.wenxuecity.com/myblog/78487/202106/39136.html
2.https://blog.wenxuecity.com/myblog/78487/202106/40541.html
3.https://blog.wenxuecity.com/myblog/78487/202107/601.html
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(2021-07-03 16:43:09)
Withagraduatedegreeinpublichealth,studentsmayworkinavarietyofsectorsandspecialties,includinghealthservicesadministration,nutritionandinternationalhealth.Thesearethetoppublichealthschoolsandprograms.
https://www.usnews.com/best-graduate-schools/top-health-schools/public-health-rankings?
JohnsHopkinsUniversity
Baltimore,MD
#1inPublicHealth
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(2021-07-03 10:45:38)
InCOVID-19clinicalupdate#69,DanielGriffincoverseffectivenessofmRNAvaccinesagainstthedeltavariant,depressionamongpublichealthworkers,correlatesofprotectionagainstasymptomaticandsymptomaticinfection,BNT162b2inChAdOx-1-Sprimedindividuals,priorinfectionrescuesBandTcellresponsestovariantsaftervaccination,effectofvaccinationonhouseholdtransmission,germinalresponsesinducedbymRNAvaccines,phase3results...[閱讀全文]
