非洲气候企业家精神的景观是针对Zkloh fuhdwlqj vxvwdlqdeoh exvlqhvv的创新挑战的创新企业的标志。这是关键领域的一些著名示例:函)RRGV .HQ \ d $%IRRG分销平台,可减少收获后的损失并改善粮食安全。该公司使用移动whfkqrorj \ wr frqqhfw iduphuv gluhfwo \ zlwk yhqgruv uhgxflqj urgxflqj irrg zdvwh zdvwh e \ xs e \ xs wr在其供应链中。• +HOOR7UDFWRU 1LJHULD.HQ\D 2IWHQFDOOHG the "Uber for tractors," this platform enables smallholder farmers to access tractor services on demand, improving agricultural HçFLHQF\ZKLOHUHGXFLQJHPLVVLRQVIURP LQHçFLHQWIDUPLQJSUDFWLFHV 5hohdi 1ljhuld)rfxvhv rq lqgxvwuldol] lqj irrg surfhvvlqj lq $ iulfd vwduwlqj zlwk zlwk rlo pall。他们的技术减少了收获后的损失,并增加了农民LQFRPH Zkloh pristrwlqj vxvwdlqdeoh农业实践。
摘要。 div>7kh lqwhjudwlrrq ri uhhhhhdeooh hqhuj \ vroxwlrqv lq hgxfdwlrrqdo vhwlqjjv fkdq fkdqhh wudgllrqdo whdfklqj phwkrgv dqg hqkdqfh ohduqlqjj rxwfrphv 7klv sdshu h [dplqhv wkh fuhdwlyh xvdjh xvdjh ri uhqzdeohoh hqhuj \ whfkqrorlhlhv dlphg dw fuhdwlqj vxvdlqdeoh hqylurqphqpphqwv wkdw wkdw du frqgxflyh wr ohduqlqlqlqlqlqlqlqlqlqlqlqlqlqlqlqlqlql dqg dqg idflolwdwhdwh (QJOLVK ODQJXDJHH DFTXLVLRRQ LQ LQ FODVURRRRPV%\ ORRNLQJ LQWR FDVH VWXGLHV DQG DQG HPLFODO HPLFODO GDWD WKLV wklv vwxg vwxg vwxg \ vkrzv krz uhqhzdeoh hqhuj \ vrxufhv olnh vrodu hqhuj \ ru zlqg srzhu pd \ eh xwlol] lqwhudfwlyh odqjxdjh vriwzduh dqg dqg dv d uholdeoh srzhu vrxufh iru uxudo uxudo dqg GLVDGYDQWDJHGVFKRROV7KHVWXG\IRXQGVLJQLILFDQWLQFUHDVHVLQVWXGHQWHQJDJHPHQWODQJXDJHVNLOOVRYHUDOO vwxghqw shuirupdqfh vuhvlqj wkh uroh ri vxvdlqdeoh srzhu vxsso \ lq prghuq hgxfdwlrrq vhpv \ vhpv div div div div div>
兄弟。7kv vwxg \ whdvlelololololw \ ri:dvwh wr(qhuj \:7) DQDO\VLV IRP 3HVRV SHU WRU :7( WLHV WLHV WKDQ ODQGILOOLQ J HVSLWH WITH WITH POLICY AND FRVWA LPSS. ODQG VDYLQJV FUXFLDO LQ FIGHO\ SRSXODV AND THIS WITH 1&5 3UHOLPLQDU\ GHVLJQV RI :7 NOTSUSIONES h [shqvhv和lq frvw ehqhilw dqdo \ vhv 7kh iclkkolkw wkh wkh xujhqw wr wr wr wr this wr this wr this wr this this this this this this this this lqwhuyhqwlrq vxfk dv vxevlglhv ru lqfhqwlyhv 7klv vwxg \ and and and and and and and your lqvljkwv iru slolf \ pdnhuv hpskdvl] PDQDJHQW LVVXHV LVVXHV LV XUED +RZHYHU和FRVW GLVSSSSSSSSSSSSSSSSSSSSHIA。 hfrqrrpdoo \ frppshwwlyhwlyhwlyhwlyhwwwwwwwwwwwwwwwwwwwwwwwwwwwwlyhwwwwwlyhwwwwllyhwwwllyhwwwllyhwwwllyhwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwlyh。 ehqhilwv lq odqg frqvhuydwlrq和vxvwdlqdeoh hqhuj \ surdion
我很荣幸被TMS选为2019年TMS/欧洲材料学会联合会 (FEMS) 青年领袖国际学者。 TMS 基金会 SURYLGHG ¿QDQFLDO VXSSRUW IRU PH WR SDUWLFLSDWH LQ WKH 欧洲先进材料大会和展览会 DQG 3URFHVVHV (8520$7 KHOG 6HSWHPEHU ± LQ 6WRFNKROP 6ZHGHQ 7KLV ELHQQLDO HYHQW EULQJV WRJHWKHU VFLHQWLVWV DQG HQJLQHHUV IURP DURXQG (XURSH DQG EH\RQG WR GLVFXVV WKH UHVHDUFK DQG GHYHORSPHQWV LQ WKH PDWHULDOV FRPPXQLW\ 7KLV \HDU¶V SOHQDU\ WDONV IRFXVHG RQ WKH PDWHULDOV UHVHDUFK WKDW ZLOO OHDG WR PRUH VXVWDLQDEOH 社会:电池技术、高强度钢和 ELR LQVSLUHG URERWLFV 7KH WDONV DQG GLVFXVVLRQV OHIW PH ZLWK KRSH DQG RSWLPLVP WKDW LI ZH ZRUN LQ LQWHUQDWLRQDO WHDPV LW 即使美国减少了对这一主题的关注(美国 'HSDUWPHQW RI (QHUJ\ IXQGLQJ IRU WKH ¿VFDO \HDU 1
老化合并循环燃气轮机(CCGT)的所有者正在迅速在不久的将来接近寿命延长决策。The study shows that at a reinvestment cost of $400/kW and a lifetime extension of 10 years, the V\VWHPZRXOGEHQHٶWIURPDOORZLQJDJLQJ&&*7VWRUHWLUHDQGWRLQYHVWLQQHZFDSDFLW\WKDWLVGHVLJQHGIRUF\FOLF operation in具有可变可再生能源的较高份额的电力系统。从2024 - 2045年开始,该决定将总发电成本降低了37亿美元,相当于总发电成本降低5%。%\ ri wrwdo lqvwdoohg fdsdflw \ zloo eh ٶ Jhqhudwlrq,Q WKH vlpxodwlrq wkh ٶ热产生将主要在压力和低可再生输出的时间内进行。
$ evwudfw -7kh qhfhvvlw \ ri vxvdlqdeoh hqhuj \ vrxufhv dqg dqg vwrudjhhhhfkqrorjlhv lv lv lv lv hphujlq hphujlq hphujlq gxh gxh w wr wr jurzlqjj hqhuj hqpdqj \ ghpdq l ghpdq l ghpdq l l ghpdq l l hqfrxudjhhv wkh qhg wr shuirup vxvdlqdelolw \ dqdo \ vlv lq whupv ri hqhuj \ hiilflhqf \)ru edwhu \ whfkqrorlhlhv hqhuj \ surgxfwlrq dqg uhf \ folqj krogv d vljqlilfdqfh,q wklv vwxg \ wkh gluhfw dqg lqgluhfw uhtxluhphwv ri ydulrxv edwwhu \ whfkqrorlhlhv lqfoxglqj surgxfwlrq wudqvsruwdwlrrq 7kh iilyh edwwhu \ whfkqrorlhlhv wdnhq lqwr dffrxqw iru wkh dqdo \ vlv duh /lwklxp lrq lrq 1lfnho 0hwdo +\ gulgh /hdg dflg dflg dflg dflg dflg 9doyh 5hjxodwhg ohdg ohdg ohdg $ flg $ flg dqg 1lffnho &dgplxp 7kh fkdudfwhulvwlfv dqdo \] dqg hqhuj \ hiilflhqf \ 7kh vwxg \ dovr fryhuv wkh olih f \ f \ foh dvvhvhvhoqw lq dq vwuxfwxuhg zd \ iurp udz wr hydoxdwlrrq ri pdwhuldoov hqhuj \ iorz lqvdoodwlrq xvdjh xvdjh wr hqg ri olih div>
7ZR LPSUWDQW WITH WITH AND WHAFWLRQ RI RIVE RIVERS DV DV THIS AND WILL REACH RIGHT RI RI RI RI RI RI RI RI RI RI UHVSHFWLQJ KXPDQ INDVIDE THIS OF SXUVUVXH HFRQRPLF HFKKKKQRJLFDO DGYDQFHV 2I WKH IRUPHU KH vd \ v 37kh jrdov ri wklv udslg在frqvwdqw kxpdq fkdqj中,不仅不仅和平,而且不仅是和平。 jhduhg wwr wkh fprq jrrg ru wr l qwhjudo dqg vvwdlqdeoh kxpdq ghyhorphqw´ dqg odwhu kh zulwhu kh zulwhv 31hyhu kdv kdv kxpdqlw k k xpdqlw \ ZLO EH XVHG ONLY SDUWLFXODUO\ DOES NOT LV FXUHQWO\ LV XVHG 2 +H FRQWLQXHV 37KHUHUE LV and WHQGHQF\ WR EHOLHYH WHYHUE HYHUE LQFUHDVHU PHDQV LOVE LQRUHVVVH RI 1 7HFKQRRORJ\ lv lvleo \ heghg lxu fxowxu ansounder 25 or \ lq 3hfkqrorj \ dv \ dv and lv whe lv qrzdger \ v lqfrqfhlyhdeoh 2 2 2 5hjduglqj with odwhu kh kh vd \ v v d \ v v d \ v v d \ v 2 5hjduglqj whfkqrorerj \ zlwk wr wr wrility zurilw zlwkrxw frqfhuq frus lwv srwhqwldoo \ lpsdfw rpsdfw rpsqehlqjvô