Notes, summaries, assignments, exams, and problems for Other courses

Justin Bieber – “Intentions”: Media Language

Cinematography & Lighting

Example: Warm, soft lighting and close-up shots on the women featured (like the single mother and healthcare worker).

How it’s shown: Creates an intimate, emotional tone focusing on real people’s stories.

Theory link: Barthes’ Anchorage — visuals guide the audience to read the women as inspiring and resilient, shaping interpretation positively.

Narrative & Mise-en-scène

Example: The video follows real people overcoming adversity, highlighting kindness and community support.

How it’s shown: Scenes of Justin Bieber and Quavo helping and praising women, showing a positive social message.

Theory link: Gauntlett’s Identity Theory — promotes diverse, positive... Continue reading "Justin Bieber's "Intentions": Media Language and Representation" »

Poetic Dimensions of [Central Theme]

Comparative Analysis: [Poem 1] & [Poem 2]

Both [Poem 1] by [Poet 1] and [Poem 2] by [Poet 2] intricately unravel the multifarious dimensions of [central theme], probing the enduring repercussions of [issue/conflict] with penetrating psychological acuity. While [Poem 1] manipulates [technique] to crystallize [theme] with visceral immediacy, [Poem 2] deploys [technique] to evoke a complementary yet nuanced interrogation of [related conceptual or emotional facet], thereby orchestrating a dialectical exploration of power and its aftermath.

Poet 1's Vision: Technique & Thematic Depth

Poet 1 strategically employs [technique] in [Poem 1] to embody [theme], foregrounding the notion that [abstract, conceptual... Continue reading "Poetic Dimensions of [Central Theme]: A Comparative Study" »

Foundational Concepts in Healthcare

Goals of Healthcare

• Prevent morbidity
• Prevent disability
• Prevent mortality

WHO Definition of Health

The World Health Organization (WHO) defines health as: "complete physical, mental, and social well-being.”

Top Causes of Death

• Heart disease
• Cancer
• Chronic lower respiratory diseases
• Accidents
• Stroke

Quality of Life Metrics

Where q represents quality and g represents time discount.

Medical Triaging Levels

Triaging categorizes patients based on immediate need and resource requirements:

1. Immediate Risk of Death: Highest priority.
2. Serious Immediate Medical Need: High priority.
3. Levels 3, 4, 5: Priority is dependent on the number of resources needed (more resources required generally means a lower numerical level).

Types of Healthcare

Causative Verbs: Have and Get + Object + V3

Affirmative Structures

This section details the use of have and get followed by an object and the past participle (V3) across various tenses to express actions done for someone by another person.

This Girl Can (Sport England, 2015) Campaign Analysis

Media Language

• Bright colors and dynamic movement create energy and realism. — Barthes (Semiotics): Sweat signifies effort; the body signifies confidence.
• Sport and activism genre blend is inspirational. — Neale (Genre): Combines fitness genre with social change to refresh norms.

Representation

• Real women with visible sweat portray proud, strong bodies. — Hall (Representation): Resists passive female stereotypes, creating a new identity.
• No sexualization; focus is on effort. — Mulvey (Male Gaze): Rejects objectification by showing women as active agents.

Industry

• Government-funded campaign, not for profit. — Curran & Seaton (Power & Media): Uses media to empower, not to profit.

Industrial Automation Fundamentals

Defining Industrial Automation and Its Impact

Industrial automation refers to the use of control systems, such as computers, robots, and Programmable Logic Controllers (PLCs), to handle processes and machinery in industries, significantly reducing human intervention. It fundamentally enhances efficiency, precision, and safety in modern manufacturing.

The Revolution in Manufacturing

Automation has revolutionized manufacturing through several key areas:

• Increased Productivity: Automation enables 24/7 operations, substantially boosting output and throughput.
• Improved Quality: Consistent, repeatable processes reduce errors and ensure uniform product quality.
• Cost Efficiency: Automation reduces reliance on manual labor

Lord Ripon's Local Self-Government Reforms in India

Lord Ripon, who served as the Viceroy of India from 1880 to 1884, is widely recognized as the "Father of Local Self-Government" in India. His vision was to empower Indians by granting them a significant role in administration and to enhance governance through the establishment of robust local bodies.

Main Objectives of the Reforms

• To foster and promote democratic participation at the local level.
• To make administration more efficient and responsive to the specific needs of local communities.
• To provide practical training to Indians in the principles and art of self-governance.

Key Features of the 1882 Resolution

The landmark 1882 Resolution introduced several pivotal changes:

• Establishment of Local

Muscle Anatomy and Structure

1. Myofibrils: Rod-like structures inside muscle fibers. Contain:
   • Myosin filaments → A bands (thick)
   • Actin filaments → I bands (thin)
2. Sarcomere: Functional contractile unit of a muscle. Spans from Z-disc to Z-disc.
3. Muscle Fiber: Formed by fusion of multiple myoblasts. Multinucleated.
4. Fasciculus: Bundle of muscle fibers.
5. Connective Tissue Layers:
   • Endomysium: Surrounds individual muscle fibers.
   • Perimysium: Surrounds fasciculi.
   • Epimysium: Surrounds entire muscle.

Neuromuscular Junction (NMJ)

Synapse between an alpha (α)-motor neuron and a muscle fiber. The membrane is highly invaginated, which increases the surface area for Acetylcholine (ACh) receptors. Calcium channels in the neuron terminal open, leading to vesicles... Continue reading "Human Physiology: Muscle, Cardiovascular, and Respiratory Systems" »

Thyristors and SCR Fundamentals

Working Principle of a Thyristor

A thyristor is a four-layer, three-junction semiconductor device that functions as a switch. It consists of two p-n junctions and operates in four different regions:

• Forward Blocking
• Forward Conducting
• Reverse Blocking
• Reverse Conducting

Thyristor Working Mechanism

When a small trigger pulse is applied to the gate, it switches the thyristor from the forward blocking state to the forward conducting state, allowing current to flow between the anode and cathode. Once turned on, the thyristor remains conducting even after the trigger pulse is removed. Current flow continues until the voltage polarity across the device reverses, or the current drops below the holding current, at which point... Continue reading "Essential Concepts in Power Electronics Devices and Circuits" »

Key Supreme Court Cases

Roper v. Simmons: Death Penalty for Minors

The Supreme Court ruled that the death penalty for minors is unconstitutional. This decision considered the national consensus of state laws and international standards as a measure of evolving standards of decency.

Marbury v. Madison: Establishing Judicial Review

In Marbury v. Madison, the Supreme Court asserted its power of judicial review. Marbury argued that the Judiciary Act of 1789 granted the Supreme Court original jurisdiction to order the delivery of his commission. However, the Court found that this Act conflicted with Article III of the Constitution, which defines the Court's original jurisdiction. While Marbury had a right and a remedy, the Court ruled he must pursue... Continue reading "Landmark US Supreme Court Cases & Constitutional Principles" »