Omnye wemibandela ehamba phambili kwimigqaliselo yakwa-Accounting yi""-Measuring Unit Principle. lo mthetho womlinganiselo umela into yokokuba umlinganiselo mawube usekelezelwe phantsi kwezinga lemali elifanelekileyo. Umzekelo umlinganiselo wemali ekubalwa phantsi kwawo mawungqamane nexesha ekubalwa ngalo loo mali. Ukuba indlu yayiyi R20 000 ngo 1984, makubalwe okokuba ngokwelixesha langoku yimalini na.

Phambi komnyaka we-1600, abantu baafunda ngezinto ukuze bakwazi ukuqonda okokuba zenziwa njani okanye zenzeka njani izinto ezinjengokujika i-lead ibe yigolide, kodwa akuzange kude kubekho mntu ukwaziyo ukukwenza oko. Kwaza ke ngoko kwabizwa ngokuba yi-alchemy. Nangona kunjalo, Ii-Alchemists (abantu abenza i-alchemy) bafumanisa okokuba kukho izinto ezibalulekileyo. Ezo zinto yi-Sulphuric acid kune ne-nitric acid izinto ezimbini abathi bazibhaqa. Zazimbalwa kakhulu ii-elements ezazisaziwa. Ezinye zazo zii-mercury, isilivere, igolide, ne-carbon.

I-ovum nge(siLatin: l""iqanda"", isininzi: ziiova) ligama le-cell elibhekisa kwi-haploid eyimazi edalelwe ukuqhama ngokuthi izale, okanye i-gamete. zombini ezi zinto ziphilayo, izilwanyana kunye nezityalo kuthiwa z(ii-embryophytes) zivelisa imbewu ezi-ova.

Ngexesha leMfazwe yokuQala yamaBhulu, esi sixeko saahlaselwa ngeyoMnga ngo-1880 nangeyoKwindla ngo1881. Isivumelwano soxolo esaphelisa imfazwe satyikitywa ePitoli ngeyeThupha 3, ngo1881 kwinkomfa yasePitoli.

Khawutsho ke, zeziphi ezi principles zereasoning ezenza i-logic? zininzi ii-principles ezi lolu hlobo, kodwa ke eyona nto esiyifundayo (kungeyiyo yodwa) kwi-logic zii-principles ezilawula nezingumkhomba-ndlela obonisa i-validity yeengxoxo (okanye yee-arguments ukuze sikwazi ukubona okokuba ingaba izigqibo ezithile ekuthi kufikelelwe kuzo ziziziphumo zoko bekukukhe kwabekwa ngaphambili njengento enokwenzeka. Umzekelo, khawuqwalasele ezi ngxoxo zintathu zilandelayo:

Siphinde sigalele ama-25 eegrams zeswekile kwilitha e-1 yamanzi abushushu bawo bungama-(50 °C). Asizamisi. Siqaphela okokuba iswekile ithatha imizuzu emi-4 kuphela phambi kokuba inyibilike.

Ii-imaginary numbers zabizwa ngokuba zii-imaginary kuba ukufunyanwa kwazo okokuqala, iingcali zemathematika ezininzi zange zicinge okokuba ngamanani akhoyo. Template:Fact umntu owafumanisa ezi-imaginary numbers yaba ngu-Gerolamo Cardano ngoo-1500s. Umntu wokuqala ukusebenzisa amagama athi 'imaginarly numbers yaba ngu-René Descartes. Abantu bokuqala ukusebenzisa laa manani kwaba ngoo-e Leonard Euler no-Carl Friedrich Gauss. Bobabini babephila ngomnyaka wenkulungwana ye-18th century.

I-ECG ligama aelisisishunqulelo segama elithi-ElectroCardioGram. likwabhalwa ngolu hlobo EKG igama elithetha i-ElectroKardioGram ngeJamani. I-ECG ibonisa okokuba wenzani ntonina umbane osentliziyweni. I-ECG yenzeka ngokubeka ii-electrodes esikhumbeni somntu. Ii-electrodes zibona i-electricity ihamba ngentliziyo. oku kubhalwe ephepheni ngomatshini. lo mbhalo usephepheni yi-ECG.