Micro

Here are clear, step-by-step answers for all the questions shown in your paper.


Q1 (6) Write the concept of hydrodynamic mechanism of lubrication

Hydrodynamic Lubrication – Concept

Hydrodynamic lubrication is a type of lubrication in which a thick film of lubricant completely separates two moving surfaces.

Mechanism (Step-by-Step):

  1. When two surfaces move relative to each other, a wedge-shaped film of lubricant is formed.
  2. The moving surface drags lubricant into the gap.
  3. Pressure is developed
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COA notes

Differentiate between Computer Organization and Computer Architecture

Computer Architecture Computer Organization
Deals with functional behavior Deals with structural relationships
Visible to programmer (instruction set, addressing modes) Invisible to programmer (control signals, memory technology)
Describes WHAT system does Describes HOW it's implemented
Example: x86 architecture Example: Intel Core i7 vs Pentium (same architecture, different organization)

What is the bias value

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BIDA1

1)Changing Business Environments and Evolving Needs for Decision Support and Analytics :-. Need for Analytics in Modern Business:-Modern businesses use analytics to: Understand what is happeningll Predict what is likely to happenll Decide what actions to takell These activities require organizations to collect and analyze large volumes of data.llEarlier, computers were used mainly for payroll and bookkeeping, but now they are used in:Automated factory design and managementll Supply chain managementllEvaluation

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Base Linux

BASE LINUX

ctrl+alt+t : Ouverture d'un nouveau console

ctrl + w: Supprimer un à un
ctrl+ a: mettre le curseur au début du commande
ctrl + k: effacer la ligne entière

pwd: current repository

/: partition racine

ls -l : liste les fichiers dans un racine
man (comand): pour afficher le manuel de commande
Différents type d'écriture commande linux:
  • Option: "-caractère" ou "--chaine_de_caractère"
  • ls -lsh: de même format que ls -l-s-h
  • commande toujours en minuscule
Règle d'écriture: chaque
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bhcepruvbup

ABSOLUTISM
Definition: monarch has absolute power, rules by divine right, centralizes government.

France
Louis XIV: absolute monarch, “I am the state,” strong army, expensive wars.

Spain
Philip II: Catholic power, wars weaken Spain.

Russia
Peter the Great and Catherine the Great: westernization plus autocracy, strong control, serfdom continues.

England (exception)
Glorious Revolution (1688)
Bill of Rights
Constitutional monarchy
Parliament limits king

If the question mentions Parliament, law, or limits

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4 civilization



The four major river valley civilizations—Mesopotamian, Egyptian, Indus Valley, and Chinese (Shang)—each developed distinct belief systems, cultures, and social orders that were heavily influenced by their environment and sustained by their agricultural economies. [1, 2]  
Mesopotamian Civilization (Tigris and Euphrates Rivers) 

• Belief Systems: The Mesopotamians practiced polytheism, believing in a pantheon of numerous gods and goddesses who controlled natural forces like floods and harvests....

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TMT 2ª FREQ

Força = capacidade de vencer ou opor-se a uma resistência através da ação muscular.

Tipos de contração 

- Força estática (isométrica) — sem movimento (não há alteração do comprimento total músculo–tendão.) Ex.: prancha, “sentar na parede”.

- Força dinâmica — com movimento

          - Concêntrica: músculo encurta (músculo–tendão ↓). Ex.: subir num agachamento.

          - Excêntrica: músculo alonga sob tensão (músculo–tendão ↑). Ex.: descer

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PULMO

BRONCHIAL ASTHMA : 

REVERSIBLE AIRWAY HYPERRESPONSIVNESS

ATOPIC TRIAD: ASTHMA, RHIINITS, DERMATITIS

IGE MEDIATED - EOSINOPHILS (BRONCHOSPASM,MUCUS,EDEMA)

CHRONIC: FIBROSIS/SMOOTH MUSCLE HYPERTROPHY

CLINICAL :WHEEZE, DYSPNEA,COUGH,CHEST TIGHTNESS

DIAGNOSIS: FEV1 < 80% , FEV1/FVC < 80% 

REVERSIBILITY TEST > 12%

ACUTE: ARRYTHMIA/CYANOSIS/HYPOXIA/SILENT CHEST

TREATMENT: 1.SABA (SALBUTAMOL) 2.LOW ICS (FLUTICASONE ) 3.ICS + LABA (FORMETEROL)

ACUTE TREATMENT:  OXYGEN /Nebulized SABA/ Ipratropium

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history

European imperialism in Africa during the late nineteenth century had both positive and negative effects, but it was mostly harmful to African societies. Although European nations claimed imperialism brought progress and civilization, imperialism mainly led to economic exploitation, loss of land, and violence for Africans, while benefiting European powers. Overall, imperialism was designed to serve European interests, not to improve the lives of African people.

One major effect of imperialism in

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