Notes, abstracts, papers, exams and problems of Primary education

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The Canterville Ghost

Classified in Language

Written at on English with a size of 8.11 KB.

Theme and atmosphere

The main idea is the story of a ghost living tormenting the inhabitants of an English manor. The ideas range from minor's own ghost story to life of every single inhabitant of the mansion.

The action takes place in an English manor in the late nineteenth century and has a fairly realistic setting even though the protagonist is the ghost.

The family's culture and environment move in a mysterious tone, so this is a fantastic novel of intrigue, with dramatic ideas.

Argument

The novel begins when Hiram B. Otis buys the property of Canterville Chase, at closing, its owner Lord Canterville warns that lives in the house ghost.

Months after the sale, move to spend the summer at their family property formed by Mr. Otis Otis (American

... Continue reading "The Canterville Ghost" »

Active & Passive Transport in Plants: A Comprehensive Guide

Classified in Biology

Written at on English with a size of 2.5 KB.

Active Transport

Active transport moves substances across membranes from lower to higher concentration, against the concentration gradient. This process requires cellular energy (ATP) and a carrier protein.

The substance binds to the carrier protein's receptor site on one side of the membrane. ATP changes the protein's shape, releasing the substance on the other side. Active transport occurs only in living, respiring cells.

Factors influencing active transport:

  • ATP Production: Increased ATP production increases active transport rate.
  • Temperature and Oxygen: These affect respiration and ATP production, thus impacting transport rate.
  • Mitochondria: Cells with more mitochondria have higher transport rates due to increased ATP production.
  • Poisons: Respiratory
... Continue reading "Active & Passive Transport in Plants: A Comprehensive Guide" »

English Phonetics: A Comprehensive Guide to Vowels, Consonants, and Suprasegmentals

Classified in Physical Education

Written at on English with a size of 3.22 KB.

English Phonetics: A Comprehensive Guide

Vowels

Vowels are defined as speech sounds produced with a relatively open vocal tract, allowing air to flow freely through the mouth. They are characterized by 12 features:

  • Direction of the air
  • Height of the tongue: high, low, and mid vowels
  • Part of the tongue raised: front, central, or back
  • Position of the lips: rounded or spread
  • Length: short or long

Vowels can be classified as either monophthongs or diphthongs. Monophthongs are single vowel sounds, while diphthongs are combinations of two vowel sounds that glide together.

Consonants

Consonants are defined as speech sounds produced with a constriction or closure in the vocal tract, obstructing the flow of air. They are characterized by 24 features:

  • Vocal cords:
... Continue reading "English Phonetics: A Comprehensive Guide to Vowels, Consonants, and Suprasegmentals" »

Sole Proprietorship: Advantages, Disadvantages, and Characteristics

Classified in Economy

Written at on English with a size of 2.55 KB.

Sole Proprietorship

A sole proprietorship is a business structure where an individual owns and operates the business. The owner contributes the capital, manages operations, and is solely responsible for the business's outcomes. They may work alone or employ others. This structure is the easiest to form and simplest to organize. The sole proprietor can borrow funds or utilize others' money for business purposes.

Advantages of Sole Proprietorship

Easy to Start

Forming a sole proprietorship is easier than partnerships or corporations. There are no legal formalities like agreements, memorandums of association, or articles of association.

Easy to Dissolve

Dissolving a sole proprietorship is simple, as the owner doesn't need permission from shareholders... Continue reading "Sole Proprietorship: Advantages, Disadvantages, and Characteristics" »

Earth Science Regents: 117 Key Concepts

Classified in Geology

Written at on English with a size of 4.48 KB.

117 Ways to Pass the Earth Science Regents

1. The same substance always has the same density.

2. As pressure increases, density increases.

3. As temperature increases, density decreases.

4. Water expands when it freezes.

5. Most changes are cyclic.

6. Water is most dense at 4oC, when it is a liquid.

7. The true shape of the Earth is an oblate spheroid, but from space it looks like a sphere.

44. As temperature increases, air pressure decreases.

45. As moisture increases, pressure decreases.

46. Air pressure decreases with altitude.

47. Highs are cool and dry; lows are warm and wet.

48. Wind is due to air pressure differences.

49. Wind blows from high to low pressure.

50. Wind is named from the direction that it is coming from.

51. The accepted value is the... Continue reading "Earth Science Regents: 117 Key Concepts" »

Infrared Spectroscopy of Organic Compounds: A Comprehensive Guide

Classified in Biology

Written at on English with a size of 4.79 KB.

Infrared Spectra of Alkanes

Alkanes, being saturated hydrocarbons, only contain Carbon-Carbon (C-C) and carbon-hydrogen single bonds. Their IR spectra are relatively simple due to the absence of strong functional groups.

C-H Stretching

The most prominent peaks in an alkane's IR spectrum are due to C-H stretching vibrations. These sharp, strong bands typically appear in the range of 2850-2960 cm-1. The exact wavenumber can vary slightly depending on the specific alkane and its branching.

Infrared Spectra of Alkenes

Alkenes contain at least one carbon-carbon double bond (C=C), along with C-H bonds. The presence of the double bond introduces distinct features in their IR spectra compared to alkanes.

C=C Stretching

The stretching vibration of the C=C... Continue reading "Infrared Spectroscopy of Organic Compounds: A Comprehensive Guide" »

Proprioception and Rehabilitation in Sports Medicine: A Systematic Review

Classified in Law & Jurisprudence

Written at on English with a size of 2.51 KB.

PUB

("Proprioception"[Mesh] OR "Postural Balance"[Mesh] OR "Sensory Receptor Cells"[Mesh] OR ("proprioception"[Title/Abstract]) OR ("postural balance"[Title/Abstract]) OR ("sensory receptor cells"[Title/Abstract])) AND ("Rehabilitation"[Mesh] OR "Physical Therapy Modalities"[Mesh] OR "Exercise"[Mesh] OR ("rehabilitation"[Title/Abstract]) OR ("physical therapy modalities"[Title/Abstract]) OR ("exercise"[Title/Abstract])) AND ("Sports"[Mesh] OR "Soccer"[Mesh] OR "Tennis"[Mesh] OR ("sports"[Title/Abstract]) OR ("soccer"[Title/Abstract]) OR ("tennis"[Title/Abstract])) Filters: Clinical Trial, Meta-Analysis, Randomized Controlled Trial, from 2020 - 2024

EBS

(DE "PROPRIOCEPTORS" OR DE "PROPRIOCEPTION") OR (DE "MUSCULAR sense") OR AB (PROPRIOCEPTION... Continue reading "Proprioception and Rehabilitation in Sports Medicine: A Systematic Review" »

Post-War British Literature: A Look at The Movement and Beyond

Classified in Latin

Written at on English with a size of 2.25 KB.

Post-War British Literature: A Look at The Movement and Beyond

The Cultural Landscape of Post-War Britain

The cultural landscape of the post-war period reflects a sense of fragmentation and absurdity, echoing the punk and anarchist movements and exemplified by the Theatre of the Absurd. This existential futility is underscored by the trauma of events like the atomic bombing of Hiroshima and Nagasaki.

Consumerism created an illusion of prosperity, masking widespread disillusionment. This disappointment found its voice in the writings of the Angry Young Men.

The Angry Young Men

These writers, often from working-class backgrounds, found themselves alienated from both the middle and working classes. Key figures included John Osborne, John Braine, and... Continue reading "Post-War British Literature: A Look at The Movement and Beyond" »

Mineral Trioxide Aggregate (MTA) Applications & Luxation Injuries

Classified in Biology

Written at on English with a size of 3.41 KB.

Mineral Trioxide Aggregate (MTA) Applications

Pulp Therapy

  • Pulp capping
  • Furcation repair
  • Strip perforation repair
  • Root resorption repair
  • Immature teeth
  • Root end filling material

Elements of Pulp Regeneration

Therapy for exposed dental pulps using stem cells and a biofunctional scaffold, inhibiting or eliminating infection to facilitate pulp generation.

Nickel-Titanium (NiTi) Rotary Instruments

Advantages of NiTi Reciprocation

  • Mimics manual movement
  • Reduces risks associated with continuous rotation in curved canals

Types of Posts

  1. Carbon fiber epoxy resin posts
  2. Zirconia posts
  3. Glass fiber reinforced posts
  4. Ultra-high strength polyethylene fiber reinforced posts

Advantages of NiTi Rotary

  • Gradual, evenly tapered radicular preparation
  • Fewer instruments required
  • Reduced
... Continue reading "Mineral Trioxide Aggregate (MTA) Applications & Luxation Injuries" »

Advantages and disadvantages of electrometallurgy

Classified in Chemistry

Written at on English with a size of 4.32 KB.

5. Describe what is electrodeposition, describe the different Experimental methods. Give examples. Advantages and disadvantages. It is the process of production a coating, usually Metallic, on a surface by the action of an electric current._Experimental Methods::-Electroplating: It is a plating process in which metal ions in a Solution are moved by an electric field to coat an electrode. Metallic cations From a solution are reduced on a conductive object (to form a thin layer).-Electrophoretic Deposition:Colloidal particles suspended in a liquid migrate under the Influence of an electric field (electrophoresis) and are deposited onto an Electrode._Advantages: uniform coating thicknen,easy control,high speed of Coating and high pucity._Disadvantages:

... Continue reading "Advantages and disadvantages of electrometallurgy" »