Saturday, February 15, 2020

Comparative criminal justice Essay Example | Topics and Well Written Essays - 500 words

Comparative criminal justice - Essay Example The common law believes that law should rest on intuition and reason and on consent and force. The common law tradition was made part of the American Constitution. For example, the freedom of speech is a mark of rationality and an adaptation to the prevailing circumstances of the British position on seditious libel. For instance, on the right to abortion, the Supreme Court's strong refusal in Casey to overrule Roe v. Wade was a clear example of common law respect for precedent. It is possible that modern jurists and legal scholars reject that the kind of knowledge upheld by the common law is really knowledge. Public necessity created civil law. If there were no necessity for law, then there would be no civil law. The term, civil law means the combined laws on civil and criminal law. There is no instance where the duty is to civil law only. The aim and objective of the civil government is to ensure good morals all of the transactions and relationships of its citizens. Morality is the primordial principle in the workings of government and public necessity. Arkansas. Art. 2, Sec. 25, Constitution 1874: "Religion, morality, and knowledge being essential to good government, the General Assembly shall enact suitable laws to protect every religious denomination in the peaceable enjoyment of its own mode o

Sunday, February 2, 2020

Polymers Essay Example | Topics and Well Written Essays - 750 words

Polymers - Essay Example Among the naturally-occurring polymers are cotton, silk, cellulose, proteins and DNA, natural rubber, and amber whereas those of synthetic polymers are nylon, polyethylene, polyester, Teflon, epoxy, synthetic rubber, silicone, polyvinyl chloride (PVC), and neoprene. As covalently bonded structures of macromolecules, polymers can be modified and be formed in chains that are linear, branched, cross-linked, or networked. Like any other molecule or substance with certain characteristics, a polymer bears properties specific to its own composition and nature. Polymeric properties have been determined based on the identity of constituent monomers, the arrangement of these monomers along with repeating units into a ‘microstructure’ within a polymer, the phase behaviour, the polymer morphology, as well as the mechanical and chemical properties of a polymer. Critical to the understanding of the morphology and phase behaviour of polymers is the temperature, for the degree of crystallinity of a polymer is a function of temperature so that through temperature variation, one can decide when a polymer becomes either crystalline or amorphous. A polymer transitions from a crystalline phase to an amorphous phase upon reaching its melting point. At high temperatures in which polymers behave as viscous liquid, thermoplastic polymers soften unstably while thermosetting polymers harden permanently where thermosets, such as epoxy and polyester, are found to be more brittle and dimensionally stable than thermoplasts, like polyetheretherketone, upon heating. During cooling period, however, a polymer transforms from a rubbery-viscous liquid phase to an amorphous solid phase, deforming elastically at low temperatures. Adjusting the temperature affects the modulus of elasticity of a polymer such that a range of polymeric material – whether viscous ,