1. DEFINICIJA ENTITETA U ER MODELU Entitet je subjekat, objekat, dogadjaj, pojava ili apstraktni pojam o kome se prikupljaju, memorisu obradjuju i prezentiraju podaci u automatizovanim informacionim sistemima i koji se moze jednoznacno identifikovati i na taj nacin izdvojiti u skupu slicnih entiteta. Primer entiteta za mini svet Preduzece i Fakultet. Preduzece, radnik, sektor, radno mesto, projekat, plan. Fakultet, student, profesor, predmet, laboratorija, udzbenik. 2. NAVESTI I OBJASNITI TIPOVE
...Define what are the function of Protective relays in device protection.
Protective relays are devices that detect faults or abnormalities in electrical systems and initiate actions to prevent damage to equipment or ensure safe operation. Their primary functions include:
1. *Fault detection*: Identifying issues like short circuits, overloads, or ground faults.
2. *Isolation*: Triggering circuit breakers to isolate faulty sections.
3. *Protection*: Preventing damage to equipment and ensuring system
France: Poincaré president, Raimond Cleverman, Madagascar, West Africa, 29 colonies, lost Franco-Prussian war, lost Alsace-Lorraine. Austria-Hungary: Franz Josef, patchwork empire, 0 colonies, wanted Bosnia & Herzegovina, Czechs forbidden language in schools. Great Britain: King George V, 56 colonies, India, Australia, largest navy, largest number of colonies, unemployment rising, riots, Ireland problem. Germany: Kaiser Wilhelm II, 10 colonies (Togo, Cameroons), youngest country, jealous
Systematic Process – Identifying, recording, classifying, summarizing, and interpreting business transactions.
Historical in Nature – Primarily records past events.
Quantitative – Deals mostly with financial/monetary information.
Dual Aspect – Based on double-entry system (debit = credit).
Communication Tool – Provides information to stakeholders.
Financial Accounting – Recording & reporting
PAPILOMATOSIS BOVINA
Definición
Enfermedad viral que se manifiesta como verrugas en la piel del ganado. Afecta principalmente cabeza, cuello y tórax.
Historia
Primer Papilomavirus (PV) animal identificado en los años 30 por Richard Shope (papilomas cutáneos en conejos de Florida).
Etiología
Virus: Papilomavirus bovinos (BPV).
Alta diversidad: 6 tipos (BPV-1 a BPV-6).
Virus desnudo, ADN circular de doble cadena.
Resistencia:
Activo: 90 días a 4°C / 180 días a -70°C.
Inactivado: 30 min
m3) discuss the role of main actors (prosumer , DSO , aggregator , BRP ) in flexibility market? The flexibility market helps manage energy supply and demand using flexible resources.
Key actors: * Prosumer: Produces and consumes energy, offers flexibility (e.g., shifting loads), and earns incentives. * DSO (Distribution System Operator): Manages the local grid, ensures stability, and requests flexibility when needed. * Aggregator: Combines flexibility from many prosumers into a single offer for
Gross Income
Included: wages, business income, interest, dividends, rental income, unemployment compensation, gambling winnings, prizes/awards, cancellation of debt, punitive damages, illegal income.
Excluded: municipal bond interest, gifts, inheritances, life insurance proceeds (death benefit), compensatory damages for physical injury, welfare payments, return of capital, scholarships for tuition/books, state income tax refund (if no prior year tax benefit).
Subtract Above-the-Line Deductions
"a process of assembling and using sets of resources, in a goal directed manner, to accomplish tasks in an organizational setting". F.W. Taylor's "The art of knowing what is to be done and seeing that it is done in the best possible manner" and Mary Parker Follett's "The art of getting things done through people". traced back to Sir Thomas More (1474-1535) described the division of work in "Utopia".
Key Challenges 2000s Managing Change, Managing Resources, Managing Strategically, Managing
...Finanças Corporativas estudam como as empresas tomam decisões para criar valor. As decisões financeiras de longo prazo envolvem grandes investimentos, com horizonte acima de um ano, alto risco e impacto na estratégia da empresa, como expansão, aquisição de máquinas e novos produtos. Os principais métodos de avaliação de investimentos são: VPL: mede o valor presente dos fluxos de caixa descontados. TIR: mostra a rentabilidade do projeto. Payback: calcula o tempo de retorno do investimento.
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