Dunkle v. State, 2006 Okla. Crim. 29, 139 P.3d 228, 2006 Okla. Crim Assignment

Dunkle v. State, 2006 Okla. Crim. 29, 139 P.3d 228, 2006 Okla. Crim. App. Lexis 29 (2006), - Assignment Example Character evidence was used in the court for the purpose of proving action and computer-generated crime scene re-enactments were used to persuade the jury that the state’s version were consistent with evidence at the scene and the defendant’s was not. Based on this, Dunkle was convicted of first degree murder. Dunkle has now appealed for her sentence and conviction. The issue is whether, by using improper character evidence, the appellant was denied of a fair trial. It is to be seen if character evidence provided is relevant and admissible in the court of law. Another issue is whether the computer-generated re-enactments are actual images of the crime or a set of possibilities. Previously, the Court had convicted Dunkle of first degree murder, but the decision has now been reversed and the case has been remanded for a new trial. It was found that there were reversible errors in admitting of computer-generated reconstructions and, irrelevant and inappropriate character evidence. The previous court had decided that the character evidence showcased and the evidence from computer-generated re-enactments were sufficient to prove that Dunkle had committed the crime and hence was convicted of first degree murder. But this court is of the opinion that evidence is insufficient to justify the decision. The court came to this conclusion as most of the arguments of the State were directed towards establishing that Dunkle had a bad character and a person who would kill someone but there was no attempt made to establish an apparent motive for the crime. The majority of the character evidence presented was irrelevant to the murder charge. And with respect to computer-generated re-enactments, the evidence only proves that defendant’s version is not consistent with the evidence at the scene but in no way proves the claim of the state that the

Drugs and Crime - Neurotransmitters Assignment Example | Topics and Well Written Essays - 500 words

Drugs and Crime - Neurotransmitters - Assignment Example The brain as an entry of the CNS is the centre of control in the body that has three main components; brainstem, forebrain and the hindbrain. The forebrain’s responsibility is stretched several functions such as thinking, understanding, perceiving, reception and sensory information processing among others. Some of the structures forming it include thalamus, hypothalamus, cerebrum and the cerebral cortex (Nieuwenhuys, 2008). The hind and midbrain from the brainstem. Visual and auditory responses are carried out in the midbrain. About the hindbrain, it stretches from the spinal cord. It holds structures that build it such as the cerebellum and the pons. This region is vital for the maintenance of equilibrium and balance, coordination and conducting the sensory information. The medulla oblongata is also in the hindbrain, responsible for automated functions such as heart rate, digestion and breathing. The spinal cord is also a structure in the central nervous system; it takes a cylindrical form of bundled nerve fibres that are connected to the brain, running in the protective column that extends from the neck. Its nerves relay external stimuli to and from the brain. Body cells contain neurons and are the basic units of the CNS, they hold nerve processes which consist of dendrites and axons to transmit and conduct signals. Axons ferry signals outside the cell body, while dendrites do the reverse (Nieuwenhuys, 2008). Neurons are further classified as sensory or motor, inter-neurons. The motor neurons transport information from the CNS to glands, muscles and organs while the sensory neurons carry information to the CNS from external or internal stimuli. Signals between the sensory and motor are relayed by the inter-neurons The synapse is the gap between the axon and dendrites that holds the synapse fluid where axon releases the neurotransmitters.  Neurotransmitters are mostly associated with dopamine and schizophrenia.