[163] Abana babajijwe na Human Rights Watch biyita ko ari imyaka runaka kandi imyaka yabo yavuzwe yabaga yabonetse.

Nyuma yo gucumbagira, uruhu rwinyama, haba mu ntoki cyangwa mu mashini yinyama, inzira ikuraho inyama n’ibinure bisigaye mu bwihisho. De-liming noneho ikuramo lime kumpu, akenshi na sulfate ya amonium cyangwa chloride ya amonium kimwe na sodium metabisulfite. Gukubita, koroshya uruhu, ukoresha enzyme-igogora. Gutoragura noneho utegura ubwihisho bwo gutwika, akenshi ukoresheje umunyu, aside sulfurike, na aside aside.

Abashushanya bakoranye na restora ya Ferrari kugirango bagere ibara risa nkumukara ukireba, hanyuma rihinduka ubururu bwimbitse hamwe nicyuma cya metallic wegereje.

Mu kiganiro na Human Rights Watch, umuyobozi w’ishami ry’ibidukikije yemeye ko kubahiriza amategeko y’ibidukikije bishobora kugabanya umwanda w’uruhu.

Ugurisha amashanyarazi azagumya kubintu bya braze, niba rero uremye ikibanza cya braze kuri aluminium urashobora noneho kugurisha umugozi wawe. Urashobora kandi umusenyi ahantu wasizwe kugirango usukure mbere yo kugurisha.

Abaturage barashobora kurushaho kuba beza iyo gutera intanga ntago bihuye nikirere. Ubukonje bukonje butanga umusaruro mwinshi. Ubukonje bworoheje hamwe n’umuvuduko w’uburobyi byaragabanije ubwiyongere bwabaturage. Ariko ububiko buguma bukomeye.

Abayobozi ba Leta bashinzwe guharanira ko abakoresha barengera ubuzima bw’umutekano n’umutekano, ndetse no gukurikirana no kubahiriza ibidukikije, bemereye Human Rights Watch ko badakurikiza amategeko ya Bangladesh ku bijyanye n’uruhu rwa Hazaribagh.

Komite ishinzwe uburenganzira bw’ubukungu, imibereho myiza n’umuco n’umuryango w’abibumbye ishinzwe gukurikirana iyubahirizwa rya ICESCR. Komite y’umuryango w’abibumbye ishinzwe uburenganzira bw’ubukungu, imibereho myiza n’umuco, Igitekerezo rusange No 14: Uburenganzira ku rwego rwo hejuru rw’ubuzima bugerwaho, UN Doc. E / C.12 / 2000/4, yemejwe ku ya 11 Kanama 2000, igika. 15.

2. Raporo y’ishami ry’ibidukikije yiswe Ubushakashatsi n’ikarita y’imyanda ihumanya ibidukikije ituruka mu nganda zo muri Dhaka nini no gutegura ingamba zo kuyirwanya (Nzeri 2008) yerekana ko urugero rw’amazi meza yakuwe ahantu habiri muri Hazaribagh yari arenze urwego rwemewe. Ese Minisiteri y’ibidukikije n’amashyamba hari ikindi cyafashe hashingiwe kuri aya makuru, harimo n’igikorwa icyo ari cyo cyose cyo kurwanya uruganda rwa Hazaribagh?

Mu myaka mirongo ibiri iheze, harashizwemo imbaraga nyinshi mubushakashatsi bwa magnetiki anisotropy ya spin yo hejuru yumurongo wambere winzibacyuho ibyuma bya monon nuclear1. Inyungu zubushakashatsi zashimangiwe nubushobozi bwibi bigo kugirango bibe urugero rwiza rwimyitwarire ya magnetiki yibigo biri mubigo bya polin nuclear, byari bifite inyungu za magneto-chimique. Ibi byatewe nikibazo cyo gutinda-buhoro buhoro bwa magnetisiyonike (SRM) ituma molekile igoye itwara nka nanomagneti ya molekuline, ibyo bita magnetique imwe-ya molekile (SMMs) kandi ibi byavumbuwe kubwoko bwa polinike mbere2. Ikintu nyamukuru kiranga SMMs nuko bagumana umwanya wabo wa magneti (icyerekezo cya magnetiki dipole) na nyuma yo gukuraho umurima wa magneti. Imyitwarire nkiyi irashobora kugaragara bitewe nuko hariho inzitizi zingufu zikora zirwanya izunguruka ziterwa nubushyuhe kandi uburebure bwimbogamizi busobanurwa nka U = | D | (S2 - 1/4), aho S ari igice cya integer ya spin ya icyuma hagati yubutaka na D nikintu cya axial cyo gutandukanya zeru-zeru (ZFS), mugihe agaciro keza ka D yizeza ibisekuruza byavuzwe haruguru. Nubwo bimeze bityo ariko, twakagombye kumenya ko SMMs ifite agaciro keza ka D iherekejwe na rombic anisotropy nini (E) byavuzwe mbere3. Byongeye kandi, iyo kwantumunani hagati ya MS na M - S yihuta cyane umurima muto wo hanze urashobora guhagarika iyi nzira kandi SRM irashobora kugaragara ukoresheje ibipimo bya suseptometrie ya AC mu bice bya magnetiki bitari zeru kandi ubu bwoko bwimvange bwitwa nka umurima-uterwa na rukuruzi imwe. Ubushakashatsi bwa magnetiki anisotropy bwarushijeho kuba ingirakamaro mugihe ibyiciro bishya bya SMMs ya monon nuclear (ibyo bita magnetique imwe-ion, bigufi mu magambo ahinnye nka SIM). Raporo yambere yatangiriye mumwaka wa 2003 ubwo Ishikawa nabakozi mukorana batanze raporo ya mbere ya Dy na Tb phthalocyanine ibice bibiri byerekana SRM4. Ibimenyetso byambere byerekana umurongo wambere winzibacyuho ya monon nuclear yerekana SRM byavuzwe mumwaka wa 2010 kuri piramide ya trigonal ya Fe (II) na Long hamwe nabakozi bakorana5. Ivumburwa rya SIM ya mbere ya Co (II) yakurikiranye umwaka utaha, muri 2011, T. Jurca n'abandi. byatangajwe kuri SRM muri pentacoordinate monon nuclear Co (II) hamwe na isothiocyanido na bis (imino) pyridine pincer ligands6. Andi makuru yerekeye SIM ya Co (II) agamije ahanini amoko ahuza-buke, nka tridentate7, tetracoordinate8, pentacoordinate9, ariko na SIM igizwe na hexacoordinate10. Ibintu bikunze kugaragara cyane kuri SIM yibintu bya Co (II) byaduteye kwiga magnetiki anisotropy ya tetracoordinate Co (II). Ibi birashobora kuboneka muburyo bworoshye kandi mubisanzwe birahagije ikirere bityo rero, ibice nkibi ni abakandida bakwiriye kwiga kandi binini.

Ntabwo nzi neza imibare iri kuriyi, ariko nibindi byinshi, LED kumurongo wamashanyarazi nkaya ari mumashanyarazi. Nukuri ko LED ishobora gushyuha, ariko biteye ubwoba kwimura ubushyuhe mubintu byose harimo umurongo uko byagenda kose. Gukonjesha ikirere rero biracyari ngombwa.

Ikibazo cya kabiri kijyanye no gusubiramo bimwe tubona, cyane cyane kubijyanye nigiciro cya aluminium. Muri Q4 rero, iyo urebye, aluminium yawe igura amadorari 1.770 cyangwa ikindi, ariko ubu yagaruwe hejuru. Muri ubwo buryo, kubyara amashanyarazi muri BALCO, nabyo birazamuka mubyukuri. Niba rero ushobora gusobanura iyi mibare.