Notes, summaries, assignments, exams, and problems

Key Mergers & Acquisitions

• Etihad Airways and Jet Airways
• Sun Pharma and Ranbaxy
• Wal-Mart and Flipkart

Section 26 (1) of the Competition Act

On receipt of a reference from the Central/State Government, statutory authority, or upon its knowledge/information (under section 19), if the Commission believes a prima facie case exists, it shall direct the Director General to investigate.

Relevant Cases

• CCI v. Steel Authority of India Ltd

Section 27(b): Penalties

The Commission may impose penalties, not exceeding 10% of the average turnover for the last three financial years, upon enterprises party to anti-competitive agreements or abuse of dominance.

Relevant Cases

• Excel Crop Care Ltd v. CCI

Section 3(3): Anti-Competitive Agreements

Agreements that cause or... Continue reading "Understanding Competition Law in India: Key Cases and Concepts" »

Classes (الصفوف)

• A class consists of variables (fields) and methods.
• Variables are data members of a class.
• Methods are functions that define the class's behavior.

Variables (المتغيرات)

• Declared with a data type and a name.
• Can be public or private.
• Examples: int age, String name.

Methods (الأساليب)

• Functions that perform specific tasks.
• Can have parameters and return values.
• Types:
  • Void methods: Don't return a value.
  • Return type methods: Return a value.
  • Static methods: Can be called without creating an object.
  • Instance methods: Require an object to be called.
  • Abstract methods: Declared without a body; used in abstract classes.
  • Overloaded methods: Multiple methods with the same name but different parameters.

Constructors (البناؤون)

Understanding Henry Fayol's 14 Principles of Management

Henry Fayol's 14 Principles of Management are fundamental concepts that provide a framework for effective organizational structure and management. These principles, developed by the French mining engineer and director Henry Fayol, are still highly relevant in modern business environments for achieving efficiency and productivity.

1. Division of Work

According to this principle, the entire work of an organization, including technical, financial, commercial, accounting, managerial, and security operations, should be assigned to different employees based on their qualifications, qualities, capabilities, and experience. This approach leverages the benefits of specialization, improving the efficiency... Continue reading "Henry Fayol's Management Principles for Organizational Success" »

Modified Urban Plan Characteristics

• Increased land value
• Increased number of floors
• Standardized blocks (100x100m or 125x125m)
• Wide "Rondas" (50m wide)

The Linear City Concept

Context and Origin

The Linear City was a proposal by Arturo Soria y Mata, a Spanish engineer, architect, and urban planner. He presented his project in 1882, with development commencing in 1894.

Concept and Design

Soria's project proposed an elongated city extending along a main transportation route, with a constant width, creating a linear structure instead of the traditional radial or concentric forms. The linear city was planned to extend approximately 48 km and be about 500 meters in width. An electric tram was proposed to run the entire length of the city.

Urban Characteristics

Land

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" »

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" »

1. TCP Congestion Control

Slow Start: TCP initializes congestion window (cwnd) to a small size and doubles it every Round Trip Time (RTT) until a loss occurs (exponential growth) or the slow start threshold is reached.

Congestion Avoidance: After reaching the threshold, cwnd is incremented by one segment for each RTT, growing linearly to avoid congestion.

Fast Recovery: When triple duplicate ACKs are detected, TCP halves the cwnd and reduces the slow start threshold to half of the cwnd size before the loss, then transitions to congestion avoidance.

2. TCP RTT and Timeout

Estimating RTT: Uses Smoothed Round Trip Time (SRTT) which is a weighted average of previous RTT measurements.

Timeout Calculation: Often calculated as Timeout=SRTT+4×RTT

Understanding Grice's Maxims and Implicatures

Grice's Maxims of Conversation provide a framework for understanding how people communicate effectively. However, speakers sometimes deviate from these maxims, leading to specific communicative effects.

Violating Conversational Maxims

When speakers violate a maxim, they deliberately fail to observe one or more maxims, intending to deceive the interlocutor. In such cases, there is no implicature generated. The speaker knows the hearer will not understand the surface meaning because they intentionally supply insufficient information, say something insincere, irrelevant, or ambiguous. The hearer, wrongly assuming cooperation, may be misled. In some cultures, certain forms of maxim violation, such as "... Continue reading "Grice's Conversational Maxims: Deviations and Implied Meaning" »

Essential Network Commands

• tracert Utility

  • Displays the route taken to a destination.
  • Identifies where delays or packet loss occur in the network path.
  • Syntax: tracert <destination>

• netstat Utility

  • Displays active TCP connections and other network statistics.
  • Useful for monitoring network connections.
  • Syntax: netstat

• ipconfig Utility

  • Displays IP configuration information.
  • Can be used to release and renew IP addresses.
  • Syntax:
    • Display configuration: ipconfig
    • Release IP address: ipconfig /release
    • Renew IP address: ipconfig /renew

• nslookup Utility

  • Queries DNS to obtain domain name or IP address mappings.
  • Syntax: nslookup <domain>

• ping Utility

  • Tests connectivity between two devices by sending ICMP echo requests.
  • Syntax: ping <destination>
  • Common Options:

Architecture

Quattrocento Architecture (15th Century)

Architecture in the Quattrocento sought harmonious spaces based on mathematical and geometrical principles.

Key architects of this period were:

• Brunelleschi, who designed the dome of Florence Cathedral.
• Alberti, who wrote several influential books on architecture.

Cinquecento Architecture (16th Century)

The most significant architectural works were built in Rome, largely due to papal patronage. Buildings became more monumental and strictly adhered to classical architectural orders.

• Bramante designed the most important building of the century: St. Peter's Basilica, and also the Tempietto of San Pietro in Montorio, both located in the Vatican.

Painting

Quattrocento Painting (15th Century)

Painters refined... Continue reading "Renaissance Art & Architecture: 15th & 16th C." »