Ngiyabonga, Rashmi. Sawubona, manene namanenekazi, futhi namukelekile ku-Vedanta Limited First Quarter FY 2020 Earnings Conference Call.

Izintengo ze-aluminium ze-LME zenyuka phakathi noJanuwari, kodwa ukukhuphuka kwentengo kwalahlekelwa umusi njengoba inyanga idlala. Izintengo eziyinhloko ze-LME zezinyanga ezi-3 ziphele inyanga ngo-$1904/mt, cishe ngo-3% ngaphezu kwentengo yokuvala kaDisemba engu-$1,846/mt.

I-Aluminium inezinga lokunweba elingu-12.9 kuya ku-13.2 amayintshi ngentshi ngayinye ngedigri F kuye ngengxubevange ethile.

Ingabe ukhona owaziyo ukuthi izinti ze-aluminium zokubrazing/soldering okuxoxwe ngazo lapha zingasetshenziswa yini ukuhlanganisa ingxenye ye-aluminium kweyethusi? Nginentshisekelo mayelana nokwakha isibopho sikagesi esingamelani kancane phakathi kwalezi zinhlobo ezimbili zezinto eziphikisana nokukhathazeka mayelana nobuqotho besakhiwo.

I-Fugio 30 ifika ifakwe amasondo angenawo amashubhu namathayi ububanzi obungu-47mm, kanye ne- dropper post, ngakho-ke kulungile ukusho ukuthi kunomthelela omkhulu webhayisikili lezintaba oqhubekayo lapha.

Ngo-2009, iNkantolo Ephakeme yawuphinda umyalo wayo wokuthi amafekthri angcolisa kakhulu kufanele ahlanze ukungcola kwawo futhi yayala ngokukhethekile ukuthi izimboni zesikhumba zase-Hazaribagh ziphume e-Hazaribagh. Iphinde yaphawula ukuthi uhulumeni akasebenzisi imithetho yaseBangladesh.

Ngesikhathi sokuhlolwa kokuzinza emanzini, ukuhlolwa kwakucatshangelwa ngama-200 lbs. ngomuntu ngamunye okulingisiwe ukumboza noma yikuphi ukukhuphuka okuzayo kwesisindo esibonwayo se-Coast Guard umgibeli ngamunye. Ukucushwa kwabagibeli abahlezi, abamile noma abaya ohlangothini olulodwa, kudlule izimfuneko ngamamajini ezokuphepha engeziwe.

Isigaba esibucayi empumelelweni ye-Polyflake yokugqoka i-primer efanele enephrofayili e-abrasive; ukugaya okungalungile kuvumela umkhiqizo oyisisekelo ukuthi ulume kuwo. Amathuluzi kagesi aphezulu ahlola i-porosity encane ku-coating.

I-Ganyushin, D. & Neese, F. Izibalo zezimiso zokuqala zamapharamitha wokuhlukanisa inkundla eyiziro. J. Chem. Phys. 125, 024103 (2006).

Wazalelwa eBelfast, wafunda ekolishi lezobuciko lapho kodwa wadumala ngemikhuba emihle yobuciko yangaleso sikhathi. Waqhubeka nokusebenza njengomklami wezithombe futhi, ngokulandisa kwencwadi yamahlaya, wathola indlela yokubhekana nokukhathazeka nezenzakalo emhlabeni omzungezile, esebenzisa inganekwane namahlaya. Lokho kwamfaka esifundweni sokubuyela kwezobuciko obuhle, kodwa ngokwemibandela yakhe, asayibambe kusukela lapho. Umsebenzi wakhe unobuqili, ufundile kakhulu futhi unobuhlakani, futhi ukhuthele kakhulu.

Kusukela lapho usekhiphe i-albhamu yakamuva ethi, Blood Red Roses, okusho ukuthi izophinde idlale eNewcastle.

U-0.13 g we-CoCl2 (1 mmol) uncibilike ku-20 cm3 we-methanol eshisayo kwase kuthi, u-0.20 g we-KNCS (2 mmol) wengezwa ngokunyakazisa. Umbala wesisombululo waphenduka u-violet ngokushesha. Ngemuva kwemizuzu eyi-10 yokunyakazisa nokushisisa, u-0.24 g we-benzimidazole (2 mmol) wengezwa engxubeni yokusabela futhi umphumela wesixazululo esiluhlaza saphinde sahlungwa emizuzwini eyi-10 elandelayo. Ngemva kwalokho, ikhambi sapholiswa phansi futhi i-KCl eqinile yahlungwa ngesihlungi sephepha. Isixazululo esiwumphumela sashiywa ukuze sihwamuke kancane futhi ngemva kwezinsuku ezimbalwa kwavela impushana encane eluhlaza okwesibhakabhaka. Amakristalu awodwa angatholwa ngokwendlalela isixazululo se-methanol se-CoL4 nge-n-hexane, noma ngokusakazwa kancane kwe-diethyl ether kuleso sixazululo. Isivuno: 74%., Anal. I-Calcd ye-C16H12Co1N6S2 (Mr = 411.37) (%), C, 46.7, H, 2.94, N, 20.43, Kutholwe: C, 46.6, H, 2.91, N, 20.37. IR phakathi (cm−1): ν(N–H) = 3283 (m), ν(C–H)arom = 3113 (w), ν(NCS) = 2072 (s).