Kolkata National Prelims Antaragni-2014 Grand finaleSomnath Chanda
Team from IIM-Kolkata came 3rd, doctors from CMC came 2nd best and the winner was a cross college team (Techno India, Salt Lake + JU + Presidency College).
Este documento fornece 17 princípios para discipulado baseados no exemplo de Jesus. Alguns destes princípios incluem: honrar aqueles que vieram antes, não isolar-se dos discípulos, e preparar-se adequadamente para gerar resultados adequados. O objetivo é ajudar aqueles que discipulam a seguir o exemplo de liderança e ensino de Jesus.
This is prestigious Godrej S Karai Oration I delivered in the annual conference of IACVTS -Indian Association of Cardiovascular & Thoracic Surgons few years back.Thoracic Surgery is neglected cousin of Cardiac Surgery in India but it is equally important for patients and students.I hope this ppp will stimulate the minds of younger CVT Surgons .
Kolkata National Prelims Antaragni-2014 Grand finaleSomnath Chanda
Team from IIM-Kolkata came 3rd, doctors from CMC came 2nd best and the winner was a cross college team (Techno India, Salt Lake + JU + Presidency College).
Este documento fornece 17 princípios para discipulado baseados no exemplo de Jesus. Alguns destes princípios incluem: honrar aqueles que vieram antes, não isolar-se dos discípulos, e preparar-se adequadamente para gerar resultados adequados. O objetivo é ajudar aqueles que discipulam a seguir o exemplo de liderança e ensino de Jesus.
This is prestigious Godrej S Karai Oration I delivered in the annual conference of IACVTS -Indian Association of Cardiovascular & Thoracic Surgons few years back.Thoracic Surgery is neglected cousin of Cardiac Surgery in India but it is equally important for patients and students.I hope this ppp will stimulate the minds of younger CVT Surgons .
Ageing is a syndrome consisting of good number of diseases.
If one makes an attempt ageing male who is suffering from different diseases can be investigated, the deficiency can be found out and accordingly the deficiency may be replaced so as to help the ageing male. There is no authentication in this regard however this is hypotheticated as a concept
100 Smart cities project of Sh Narendra Modi,Prime Minister,Govt of India which has been allocated Rs56,000 crores in 12 months in the Union Budget by Finance Minister.This project is set to revolutionize the development and growth of India's GDP and many Fortune 500 companies stand to benefit and create employment opportunities in the country!
The document discusses key concepts about atoms including:
1) Atoms are made up of protons, neutrons, and electrons with protons being positively charged and electrons being negatively charged.
2) The periodic table organizes elements based on their number of protons (atomic number) and mass number.
3) Chemical equations show reactants yielding products while conserving mass according to the law of conservation of mass.
The document discusses the difference between rotation and revolution as it relates to Earth and other celestial bodies. It explains that rotation is turning on an axis, like a figure skater or basketball, while revolution is moving around another object in an orbit, like a tetherball around a pole or Earth around the Sun. The document aims to teach students about how Earth's rotation causes day and night and its revolution causes changes in seasons, as outlined in several Texas Essential Knowledge and Skills science standards.
Within galaxies, star forming regions called nebulae contain clouds of dust, hydrogen and helium gases. Stars sometimes form within these nebulae as the gases and dust collapse under their own gravity. A nebula with protostars, or young stars that are still forming, is shown in the diagram. The document then goes on to describe the life cycle of stars like our Sun and the changes it will undergo as it evolves and eventually dies in approximately 5 billion years.
In the early 20th century, astronomers Henry Russell and Ejnar Hertzsprung constructed a diagram called the Hertzsprung-Russell diagram (HR diagram) that compares the luminosity and surface temperature of stars. The HR diagram serves as an important tool for astronomers to classify stars and reveal relationships between stars by showing them at different ages and stages of evolution. It classifies stars into groups based on their surface temperatures from hottest, blue-white group O stars to coolest, red group M stars.
Astronomers gather information about space by detecting and analyzing electromagnetic radiation emitted or transmitted from celestial objects. Different types of electromagnetic radiation, including radio waves, visible light, and others, provide data about distances, properties, compositions and motions when collected by telescopes and studied. Spectroscopy techniques separate light into spectra that reveal characteristics of astronomical sources like temperature, density, and chemical makeup through unique spectral patterns.
A topographic map uses contour lines to show elevation and terrain features. The document explains what contour lines are and how they represent points of equal elevation. It then uses examples of hiking up and down a hill to demonstrate how to read elevations on a topographic map using contour lines. Finally, it provides a topographic map example and questions to test the reader's understanding of reading elevations from the contour lines.
Topographic maps and satellite views are used to interpret landforms and predict how erosion may change them over time. Cartographers create topographic maps using data from aerial photos and satellites, which photograph the Earth's surface. Topographic maps model the three-dimensional landscape using contour lines that connect points of equal elevation, with closer lines indicating steeper slopes. Contour lines never cross and show the shape and elevation of an area.
Plate tectonics describes how the Earth's crust is divided into tectonic plates that move relative to each other. The movement of plates is caused by convection currents in the asthenosphere and results in major geological events at plate boundaries like earthquakes, volcanoes, and mountain building. There are three types of plate boundaries - divergent where plates move apart, transform where they slide past each other, and convergent where they push together.
The document discusses Alfred Wegener's theory of continental drift and plate tectonics. It provides multiple choice questions about Wegener's idea being called continental drift. Additional questions cover the differences between continental drift and plate tectonics, matching plate boundaries with their associated geological features, and identifying the type of plate boundary associated with features like volcanoes, trenches that destroy crust, and faults.
Physical changes alter a substance's appearance or structure but do not change its chemical composition. Examples include melting, freezing, and dissolving. Chemical changes form new substances with different chemical compositions through rearrangement of atoms, as evidenced by production of a gas, change in temperature, formation of a precipitate, or color change. Common chemical changes are rusting, tarnishing, burning, cooking, and digesting.
Physical changes alter a substance's appearance or structure but do not change its chemical composition. Examples include melting, freezing, and dissolving. Chemical changes form new substances with different properties through rearrangement of atoms, as seen in rusting, burning, and cooking. Evidence of a chemical change may include production of a gas, change in temperature, formation of a precipitate, or color change. A chemical change can be confirmed if the products of a chemical equation are different from the reactants.
This document discusses balancing chemical equations. It explains that a chemical equation uses symbols and formulas to represent a chemical reaction and must obey the law of conservation of mass. This law states that the number and type of atoms on the reactants side must equal the number and type on the products side. The document shows an example of an unbalanced equation and uses coefficients to balance the atoms, resulting in an equation that follows the law of conservation of mass.
The periodic table arranges elements from left to right based on increasing atomic number. Elements in the same column or group have similar properties, while properties gradually change across each period or row from left to right as atoms get smaller but more massive. The periodic table was created by Russian chemist Dmitri Mendeleev and represents each element with a chemical symbol and atomic number to classify its identity and properties.
The document discusses the structure of atoms. It explains that atoms are made up of a nucleus containing protons and neutrons, surrounded by electrons. The number of protons determines the element's identity and the number of neutrons plus protons determines the atom's mass number. Electrons occupy different energy levels surrounding the nucleus. The number of valence electrons in the outermost shell determines an element's chemical properties and reactivity.
The document discusses the structure of atoms. It explains that atoms are made up of a nucleus containing protons and neutrons, surrounded by electrons. The number of protons determines the element's identity and the number of neutrons is used to calculate atomic mass. Electrons occupy different energy levels surrounding the nucleus. Valence electrons, in the outermost shell, determine an element's chemical properties and reactivity.
The document discusses chemical formulas and their use in representing substances. It explains that chemical formulas use symbols to show the elements present in a compound and subscripts to indicate the number of atoms if more than one atom is present. Coefficients are also used to show the number of molecules if more than one molecule makes up the total substance. Examples of common chemical formulas are provided along with the total number of atoms and molecules they represent.
The document discusses balancing chemical equations by following the law of conservation of mass. It explains that a chemical equation uses symbols to represent a chemical reaction, with reactants on the left side of the yield sign and products on the right. For the equation to be balanced, the number of atoms of each element must be equal on both sides after coefficients are added. This ensures the mass is also conserved, as required by the law of conservation of mass. An example demonstrates balancing the equation for the combustion of propane by adding coefficients to match the number of carbon, hydrogen and oxygen atoms on each side.