Introduction:- Forensic odontology is the study of dental applications in legal proceedings. Forensic odontology is derived from Latin, meaning forum or where legal matters are discussed. The subject covers a wide variety of topics including individual identification, mass identification, and bite mark analysis. The study of odontology in a legal case can be a piece [...] The post Forensic Odontology appeared first on ChemZone ..read more

Examination of Blood and Blood Stains Cases: -          Murder Rape Assault Accident Evidence: -    fresh/ slash/ dried Spattering on wall Pull of blood Clothes Bed sheets Floor Gun Weapon Bloody finger print Rope Wash down blood stains Bathroom Nail beads Bite mark Washbasin Examination: Physical Examination:- In natural light examination of exhibits for brown, reddish [...] The post Examination of Blood and Blood Stains appeared first on ChemZone ..read more

Contents: Unit 2) Tools of Green Chemistry                                                                                   2.1 Principles of Green Chemistry Alternative feed stocks startin ..read more

Contents: Unit 1) Introduction                                                                                                 ..read more

General introduction of Hair Definition: - A hair can be defined as a slender, thread-like out growth from a follicle in the skin of mammals. There are three types of hair usually seen in animals: - Vibrissa: - These are the whiskers of many animals. They are normally tactile and sensitive, such as the whiskers [...] The post Hair Analysis in Forensic Science appeared first on ChemZone ..read more

Introduction: - Saliva is a watery and frothy substance produce in the mouth of humans as well as animals by the salivary glands (parotid, sub lingual, sub mandibular). The measure gland for secretion is parotid (below ear), sub lingual (below tongue), Sub mandibular (below the floor of mouth). Characteristics: - Saliva is tasteless, odorless, clear, [...] The post Saliva and Its Importance in Forensic Science appeared first on ChemZone ..read more

Secreted Examples: -   Blood Saliva Semen Mucous Breast milk Pulse, Tears Pre ejaculatory fluid Excreted Examples: -   Sweat Skin oil (sebum) Vomit Urine Ear wax (ceriman) Forensic expert of body fluids In the investigation of a crime murder, rape, kidnaping, poisoning etc. Examination of biological material place connecting the criminal with the crime and crime [...] The post Body Fluids and Its Importance in Forensic Science appeared first on ChemZone ..read more

Antisera: - As it is known that A group contained in its serum component which react with B antibody while the B group contained in its serum component that react with A antigen. This serum component is known as antisera. A ------ Anti B -----B group B ------Anti A ------A group These sera are available [...] The post Detection of A B O Antigen from Fresh Blood as Well as From Dried Blood appeared first on ChemZone ..read more

Introduction of blood: - Blood is a complex viscous fluid with a pH 7.4. Blood is specialized body fluids in animals that delivers necessary substances such as nutritious and oxygen to the cells and transports metabolites waste products away from the cell. Blood function: Supply oxygen to tissue Removal of waste Co2 and urea Maintain [...] The post Overview of Blood and Blood Components and Its Group appeared first on ChemZone ..read more

Contents: Unit 1) Introduction to Environmental Management (A) Introduction Definition, Goals, Significations and Scope of Environmental Management Development and Environmental Linkage Action for Environmental Protection – Indian Initiatives National Committee on Environmental Planning and Co-Ordination Ministry of Environment, Forest and Climate change Environmental Management Practice (B) Application of Environmental Management System (EMS) Definition of EMS, [...] The post Introduction to Environmental Management appeared first on ChemZone ..read more