AMINO ACIDS SUSMITA DAS SWAPNA MONDAL OBJECTIVES To study about Amino acids. To study the classifications of amino acids based on different headings. To study the functions of amino acids. INTRODUCTION Amino acids:• Amino acids are monomers of protein. • Amino acids are group of organic compounds which contain two functional groups. One is Amino group(NH2) and the other is Carboxyl group(COOH). • Proteins are broken down into amino acids on hydrolysis. • Each amino acid also have a
Premium Amino acid
Many people believe the first Black-Greek Lettered organization was Alpha Phi Alpha because most of the literature available to the masses is limited. For many Alpha Phi Alpha marks the beginning of the Black Greek movement in the United States. Looking deeper into the history of Black Greek one would find that there were several attempts at forming a Black fraternal organization before the Alpha Phi Alpha fraternity formation at Cornell University beginning in fall 1905. Some of these early formations
Premium Fraternities and sororities African American Greek alphabet
by everyday pollution from houses‚ factories‚ cars‚ and etc. This is the concept of acid rain‚ which according to EPA.gov is a broad term referring to a mixture of wet and dry deposition from the atmosphere containing higher than normal amounts of nitric and sulfuric acids. Acid rain isn’t just rain‚ its forms like hail or snow‚ which is wet deposition‚ and smoke or dust‚ which is dry deposition. The effects of acid rain are quite terrifying bringing all types of problems to the Earth‚ for example
Premium Water Acid rain Precipitation
Acid Base Titration bre’ana March 1‚ 2013 Purpose: The purpose of this experiment is to determine the concentration of a solution of NaOH by titration with a standard solution of HCl. It was also the purpose to determine the concentration of a sample of white vinegar by titration with a standard solution of NaOH. Introduction: Using the method of titration is how the experiment gets to the conclusion of the concentration of a solution. When doing this experiment‚ measurement is very important
Premium Sodium hydroxide Titration Base
Abstract Piper Alpha was operated by Occidental Petroleum. The platform began its production in 1976‚ first as an oil production and then later converted to oil and gas production. In the night of July 6th 1988‚ the platform was engulfed in a catastrophic fire‚ which caused the death of 167 men and cost billions of dollars in property damage. There are only 61 survivors who saved their lives by jump off the platform in to the sea. At the time of the disaster‚ the Piper Alpha disaster was the worst
Premium Piper Alpha Oil platform North Sea
Piper Alpha Disaster Subject : Engineering Application of Information Technology (EAT 106) Name : Ravin Raj A/L Vijaya Kamaraj Course : Bachelor of Engineering (Hons) Mechanical Student ID : SCM-013090 Lecture : Cik Anis ------------------------------------------------- Abstract The case study was done on the Piper Alpha disasters which happened in 1988. First the management and the operation process is analysed and studied hence to the structure. Secondly the cause of accident
Premium Piper Alpha Oil platform North Sea
Alpha Piper Disaster Introduction The accident‚ which occurred on board of the seaward platform Piper Alpha in July 1988‚ took lives of 167 people and cost billions of dollars damage of property. The Piper Alpha is placed in the North Sea‚ around 193 km northeast of Aberdeen. The field was discovered in January 1973 and the same year construction of platform took place. The depth of it was up to 140 m‚ and at the time the development and installation of the Piper Alpha platform give tongue to
Premium Piper Alpha Oil platform
assessment. In developing the mental tests‚ the psychologists subscribed to the position that one could be quite intelligent‚ but illiterate or not proficient in the English language. Based on this reasoning‚ two major tests were developed‚ the Army Alpha for literate groups‚ and the Army Beta for illiterates‚ low literates or non-English speaking (Yerkes‚ 1921). Both tests were based on the theoretical position that intelligence was an inherited trait‚ and the assumption was made that native intelligence
Premium United States Army Software testing Intelligence
receptors‚ a1‚ a2‚ B1 and B2. The sympathetic nervous system triggers the secretion of epinephrine and norepinephrine. Epinephrine is a hormone and norepinephrine functions as a hormone and neurotransmitter. First we will take a look at the Alpha 1 receptors. These Alpha 1 receptors cause vasoconstriction of vascular smooth muscles. They are located on the post synaptic membranes of effector organs‚ such as on gastral and urinary sphincters. Some are located on the dilator muscle of the iris causing the
Premium Nervous system Hypertension Hypothalamus
Information on the accident Piper Alpha accident happened in the 6th of July in 1988. In this accident 167 men died including 165 out of 226 workers of the platform and 2 members of the rescue crew. The series of explosions that started at 10.00 pm destroyed the platform in less than one and a half hour. It happened on the production deck which consisted of four modules. Module A - oil is piped up from the sea Module B – Process oil and gas Module C - Process oil and gas Module D – Power
Premium Piper Alpha North Sea Natural gas