DS Final

Lists

Ordered (diff from sorted) and linear

duplicates allowed

implementation: array list: good for iteration, resizeable, add = slide to right, remove = slide to left to close gap. linkedlist : nodes & pointers, no shifting, grows dynamically, good for lots of insert/deletion

core operations: add(newentry), add(pos, newentry), remove(pos, newEntry), replace(pos,newEntry), getEntry(pos), contains(entry), toArray(), getLength- numofentries, isempty/clear. helper = ensurecapacity, makeroom, removegap,

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Exam 4

Exam4 Summary

1. Determining electron domain geometry, molecular geometry, hybridization, polarity, and bond angles from Lewis structures

From a Lewis structure, you need to count electron domains (bonding pairs + lone pairs) around the central atom to determine geometries:

  • Electron domain geometry: The arrangement of all electron domains (e.g., 4 domains = tetrahedral)
  • Molecular geometry: The arrangement of only atoms (e.g., 4 domains with 1 lone pair = trigonal pyramidal)
  • Hybridization: Matches
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Hola

3000 A.C: Primeros textos sobre terapia con plantas en tabletas de arcilla sumerias, uso de adormidera (Papaver somniferum)
1900A.C: Papiro Kahun egipcio, remedios relacionados con enfermedades femeninas y asistencia en parto.
1600-1500 A.C: Papiro de Ebers y Edwin Smith en Egipto, sistematización de plantas medicinales con más de 700 remedios.
SIGLO IV a.C: Theofrasto, discípulo de Aristóteles, trabaja sobre botánica en la Antigua Grecia.
SIGLO IV-V aC: Hipócrates formula principios sobre el
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les 2

LES 2 — BROERS EN ZUSSEN

  1. Taalverwantschap
    Talen lijken op elkaar door erfwoorden (centrale, alledaagse woordenschat). Erfwoorden tonen regelmatige klankovereenkomsten → bewijs van taalverwantschap.

  2. Proto-Indo-Europees (PIE)
    Oertaal ± 6000 jaar geleden, nooit opgeschreven, volledig gereconstrueerd via vergelijking van talen. Klankwetten tonen hoe woorden veranderden. Naam is misleidend (proto, Indo, Europees is eigenlijk te beperkt).

  3. PIE-stamboom (ppt)
    Indo-Europese familie →
    •Germaanse

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NASIM

‎Direct Tax-
‎A direct tax is the tax that is paid directly to the government by the person on whom it is imposed.
‎The burden of this tax cannot be shifted to someone else.
‎Examples:- income tax, wealth tax
‎                      property tax, corporate tax

‎Indirect Tax-
‎An indirect tax is the tax that is paid by one person but the burden can be passed on to another person.
‎It is collected when people buy goods and services.
‎Examples:
‎GST (Goods and Services

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western political philosophy

KANT’S VIEWS ON MODERNITY — 20 MARKS ANSWER

Immanuel Kant occupies a central position in the intellectual history of modernity. His political and philosophical project can be understood as an attempt to define the essence of the “modern” age as one grounded in autonomy, rationality, and moral self-legislation. For Kant, modernity is not merely a chronological period but an attitude—a transformation in human consciousness wherein individuals learn to think for themselves, free from the

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Stastics

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Why Davis argues that we must reevaluate the punishment process. What evidence does she provide to defend the abolition of prisons?
Davis doesn't think the reason why more people are being sent to prison is because the crime rate has gone up, rather it was because of the desire to make profit and systemic racists ideas.
(1)        Profit motive: Private business views prison labor as a "pot of gold" offering no strikes, no union organizing, no benefits, labor is paid extremely low wages =

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Relazione

RELAZIONE DI LABORATORIO DI MICROBIOLOGIA

Alunna: Aluevbose Victory Osarugue Classe: 5F

Titolo: IL DOPPIO TEST MR-VP (Metile Rosso - Voges-Proskauer)

Scopo: Individuare il padre di un bambino tra padri ipotetici

PARTE TEORICA

L’elettroforesi è una tecnica che permette di separare molecole, come frammenti di DNA, in base alla loro dimensione e carica. Applicando un campo elettrico su un gel, le molecole migrano: quelle più piccole corrono più velocemente, quelle più grandi più lentamente,

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Interaction of Alpha, Beta & Gamma Radiation With Matter

1. Alpha (α) Particles

  • Heavy, positively charged particles.

  • Interact strongly with matter → high ionization.

  • Lose energy quickly and stop within a few cm of air.

2. Beta (β) Particles

  • Fast-moving electrons.

  • Moderate interaction → moderate ionization.

  • Can travel a few meters in air.

3. Gamma (γ) Rays

  • Electromagnetic waves (no mass, no charge).

  • Weak interaction → low ionization.

  • Travel long distances and penetrate

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