-715992-664234 Essays - Energy, Hydrogen Economy,

-715992-664234 Suggest how technology might help solve shortages of resources? Technology can help solve shortages of resources by replacing non-renewable resources with sustainable, renewable or a wide source, that doesn't release greenhouse gases, to replace it. For example, oil is running out, so scientists have come up with a solution to use Hydrogen fuel cells to power cars. Hydrogen fuel cells are good because there is plenty of hydrogen and it doesn't release greenhouse gases. 00 Suggest how technology might help solve shortages of resources? Technology can help solve shortages of resources by replacing non-renewable resources with sustainable, renewable or a wide source, that doesn't release greenhouse gases, to replace it. For example, oil is running out, so scientists have come up with a solution to use Hydrogen fuel cells to power cars. Hydrogen fuel cells are good because there is plenty of hydrogen and it doesn't release greenhouse gases. -8798942681377 Idiosyncrasis A characteristic,habit,mannerismthatispeculiartoan individual. Belief, way they are brought up. How I talk Shugal - Relates normal phrases to everyday things like music bands or companies 00 Idiosyncrasis A characteristic,habit,mannerismthatispeculiartoan individual. Belief, way they are brought up. How I talk Shugal - Relates normal phrases to everyday things like music bands or companies

Evolution of the Fight or Flight Response

Evolution of the Fight or Flight Response The goal of any individual living creature is to ensure the survival of its species into future generations.  It is why individuals reproduce. The whole purpose is to make sure the species continues long after that individual has passed away. If that individuals particular genes also can be passed on and survive into future generations, that is even better for that individual.  That being said, it makes sense that, over time, species have evolved different mechanisms that help make sure that individual will survive long enough to reproduce and pass down its genes to some offspring that will help make sure that the species continues on for years to come. Survival of the Fittest The most basic survival instincts have a very long evolutionary history and many are conserved between species. One such instinct is what is referred to as fight or flight. This mechanism evolved as a way for animals to become aware of any immediate danger and to act in a way that will most likely ensure their survival. Basically, the body is at a peak performance level with sharper than usual senses and an extreme alertness. There are also changes that happen within the bodys metabolism that allow the animal to be ready to either stay and fight the danger or run away in flight from the threat. So what, biologically, is actually happening within the animals body when the fight or flight response has been activated?  It is a part of the autonomic nervous system called the sympathetic division that controls this response. The autonomic nervous system is the part of the nervous system that controls all unconscious processes within the body. This would include everything from digesting your food to keeping your blood flowing, to regulating hormones that move from your glands, to various target cells  throughout your body. There are three main divisions of the autonomic nervous system.  The parasympathetic division takes care of the rest and digest responses that happen when you are relaxing. The enteric division of the autonomic nervous system controls many of your reflexes.  The sympathetic division is what kicks in when major stresses, like an immediate threat of danger, are present in your environment. Adrenalines Purpose The hormone called adrenaline is the main one involved in the fight or flight response. Adrenaline is secreted  from  glands on top of your kidneys called the adrenal glands. Some things adrenaline does in the human body include making heart rate and respiration faster, sharpening senses like sight and hearing, and even sometimes stimulating sweat glands.  This prepares the animal for whichever response- either staying and fighting the danger or fleeing away quickly- is the appropriate one in the situation it finds itself in. Evolutionary biologists believe that the fight or flight response was crucial for the survival of many species throughout Geologic Time. The most ancient organisms were thought to have this type of response, even when they lacked the complex brains that many species have today. Many wild animals still use this instinct on a daily basis to make it through their lives. Humans, on the other hand, have evolved beyond that need and use this instinct in a much different way on a daily basis. How Daily Stress Factors Into Fight or Flight Stress, for most humans, has taken on a different definition in modern times than what it means for an animal trying to survive in the wild. Stress for us is related to our jobs, relationships, and health (or lack thereof).  We still use our fight or flight response, just in a different way. For instance, if you have a big presentation to give at work, most likely you will become nervous.  The sympathetic division of your autonomic nervous system has kicked in and you may have sweaty palms, a faster heart rate, and more shallow breathing.  Hopefully, in that case, you would stay to fight and not turn and run out of the room in fear. Once in awhile, you may hear a news story about how a mother lifted a large, heavy object- like a car- off her child. This is also an example of the fight or flight response. Soldiers in a war would also have a more primitive use of their fight or flight response as they try to survive in such horrific circumstances.

Infant Death in Developing Countries Essay Example | Topics and Well Written Essays - 250 words

Infant Death in Developing Countries - Essay Example People therefore, have the mandate of donating any amount of assistance which would later be transferred to areas of need by these non-governmental organizations (Semba, 2008, p 88). Connection of the world to become a global village has made it possible for people to interact with each other and help each other. Each person has a mandate of ensuring that all people either in developing or developed countries enjoy their stay in the world. This is through giving out the sharing the little that one has in order to save the life of another one. The people are connected by one spirit of being humans (Semba 2008, p.90). It is therefore, responsibility of each person to ensure that the no one is starving when one has the ability to help. When each person takes the mandate of helping the starving children, it would be possible to eradicate hunger in earth making it possible for each person to enjoy life. In conclusion, it is the mandate of each person to ensure that starving images of children in developing countries are eliminated completely. This is through sharing the little that a person have with the rest of the

Physiology Essay Example | Topics and Well Written Essays - 3500 words

Physiology - Essay Example This pathway consists of A & A fibers characterised with high velocity (30 to 110 m/sec) of impulse conduction. The dorsal column-lemniscal pathway has also high degree of spatial orientation of the nerve fibres; particularly the medial fibers convey the information from the lower parts of the body while the lateral fibers related to higher segments. The spasticity in the muscles is related to the pyramidal insufficiency. This condition can occur if pyramidal pathways controlling voluntary movements are damaged by the mechanic or other agents. Intoxications, chronic neurodegenerative diseases, traumas, and metabolic disorders can play role in the origin of muscular spasticity. The attenuation reflex is important protective mechanism providing the best sound perception. The contraction of the stapes muscle protects the inner ear from damaging. The role of outer ear structures is important also - they can reduce resonance in the middle ear. Summation is a process of gradual release of the transmitter and the transmission of the impulse from several presynaptic neurones to one postsynaptic neurone (spatial summation) or from only one presynaptic and one postsynaptic neurone (temporal summation). The summation leads to the release of sufficient the impulse is transmitted across the synaptic cleft. The pain control system of CNS is represented by three major components: the periaqueductal grey and the nucleus raphe magnus (in the brain) and the pain inhibitory neurons of the dorsal horns in medulla spinalis. The opioid receptors of these structures are activated by endorphins or exogenous opiates and block the spreading of pain impulses. 3.3 Why is it difficult to localize slow, chronic pain (2) Chronic pain usually irradiate to other areas thus its localisation could be difficult. Furthermore, the efferent pain stimuli are conducted to CNS

Clifford thinks Pascal and James are wrong Essay

Clifford thinks Pascal and James are wrong - Essay Example This needs explanations: if we believe in God and God exists, we remain innocent; if we believe in God and God does not exists, we still remain innocent; if we do not believe in God and God does not exist, we can’t be sure that we remain innocent as we can’t know for sure if God exists; if we do not believe in God and God exists, we are guilty. Thus, it is better to believe in God, than not to believe and therefore, according to Blaise Pascal, everybody should believe in God. The William James has a similar point of view. He also states that we should believe in God and waiting for evidence is not right for humans. Waiting for any evidence to decide if to believe or not may lead us to much losses. According to the philosopher, if a man hesitates to propose to a woman waiting for evidence that she is his ideal, he risks to lose her as she may accept the proposition of someone else. The same is with religion and belief. James states that those people who believe may enjoy the life of religious people and those who do not may lose this chance. Blaize Pascal and William James are sure that people should believe in God. William Clifford can’t agree with them. It does not mean that this philosopher states that we should not believe in God, but he call us to involve some doubt and states that it is necessary as it is our duty. He provides an example to explain why: a ship-owner had an old ship. He knew that it was old and he also knew that some people were going to have a voyage on its board. He did not have any time or facilities to repair his ship and he preferred to pin his hopes on Providence that would not have allowed people to die. As a result these people died as the ship was broken. This testifies that blind belief in Providence may lead to disaster. â€Å"If a man, holding a belief which he was taught in childhood or persuaded of afterwards, keeps down and pushes away any

Injury Underlying Obstetrical Brachial Plexus Palsy (OBPP)

Injury Underlying Obstetrical Brachial Plexus Palsy (OBPP) Mechanism of Injury Underlying Obstetrical Brachial Plexus Palsy Introduction Obstetrical Brachial Plexus Palsy (OBPP) is defined as a flaccid paresis of an upper extremity due to traumatic stretching of the brachial plexus occurring at birth, where the passive range of motion is greater than the active (Evans-Jones et al. 2003: F185–F189). Obstetrical brachial plexus palsy results from injury to the cervical roots C5-C8 and thoracic root T1 (Pollack et al. 2000: 236–246). The occurrence of Obstetrical brachial plexus injuries are reported in the medical literature at a rate of 0.38 to 2.6 per thousand live births (S. M. Shenaq et al. 2005). To understand the mechanism of injury causing OBPP it is necessary to have a fundamental anatomical knowledge about brachial plexus. Five spinal nerve roots C5, C6, C7, C8 and T1 combine to form brachial plexus. These five nerve roots combine into 3 trunks above the clavicle, the upper trunk at the C5-C6 level, the middle at C7 and the lower trunk at C8-T1. The cords end in 5 main peripheral nerves: the musculocutaneous, radial, axillary, median and ulnar nerves. The entire shoulder and the arm is supplied by the brachial plexus that helps in upper extremity function (Laurent et al. 1993: 197–203). There is a lot of controvery regarding the underlying mechanism of obstetrics brachial plexus injury that is a cause of recent litigious debate (Andersen et al. 2006: 93). OBPP is caused by excessive traction to the brachial plexus during delivery, as in majority of the cases upper shoulder gets blocked by the mother’s pubic symphysis (shoulder dystocia). With the traction to the child’s head, the angle between the neck and the shoulder is forcefully widened, overstretching the ipsilateral brachial plexus. The extent of injury can vary from neurapraxia or axonotmesis to neurotmesis and avulsion of rootlets from the spinal cord (Pondaag et al. 2004: 138–144). Some studies determine that in certain cases, brachial plexus injuries occur secondary to shoulder dystocia that is associated with high intrauterine forces, not traction injuries (S. M. Shenaq et al. 2005). Though the main theories have been that of compression (either direct or indirect caused by instrument s, fingers or between the bony structures) or traction (Sever 1916: 541) some authors proposed that infection or ischaemia is the cause, whilst others proposed postural in vitro causes, this view was strengthened by the apparent coincidence of other congenital malformations (S. P. Kay 1998: 43–50). The biomechanics of the size of the maternal pelvic and the foetal shoulder size and their position during the delivery determine the extent of injury to the brachial plexus (Zafeiriou Psychogiou 2008: 235–242). Also intrauterine factors, such as abnormal intrauterine pressures arising from uterine anomalies causes obstetrical brachial plexus palsy at the time of pregnancy (Gherman et al. 1999: 1303–1307). Some authors have (ACKER et al. 1988: 389–392) also discussed the possible reasons as to why relatively few OBPP happens during vaginal deliveries without shoulder dystocia; their analysis shifted the focus of OBPP’s cause, away from those forces appl ied by the clinicians towards the endogenous maternal propulsive forces. Both maternal expulsive forces and uterine contractions together form the natural forces. obstetrical brachial plexus palsy may happen in case of caesarean section (Jennett et al. 1992: 1673–1677) or operative vaginal delivery (Alexander et al. 2006: 885–890) also due to forceful traction and manipulation by the obstetrician. The risk factors for brachial plexus palsies may be divided into four categories: neonatal (: Birth weight > 4000 gm,Macrosomia, Breech foetal position, Apgar score: (a) 1 min, (b) 5 min), maternal (Age, Body mass index, Gestational diabetes, Multiparity, Maternal pelvic anatomy), labor-related factors (Duration of second stage of labor, Labor management: (a) induction of labor; (b) oxytocin augment; (c) epidural analgesia, Shoulder dystocia , Mode of delivery: (a) vaginal; (b) vacuum or forceps) and Associated Injuries (Clavicular fracture) (Zafeiriou Psychogiou 2008: 235–242). Brachial plexus injury can be classified according to severity : avulsion, rupture, neuroma, and neurapraxia (S. M. Shenaq et al. 1998: 527–536). anatomical location: upper, intermediate, lower, and total plexus palsy (Sandmire DeMott 2000: 941–942). Upper plexus palsy involves C5, C6, and sometimes C7. Also called Erb’s palsy, it is the most common type of brachial plexus injury (Gilbert Abbott 1995). It presents with an adducted arm, which is internally rotated at the shoulder. The wrist is flexed, and the fingers are extended, resulting in the characteristic ‘waiter’s tip’ posture. Intermediate plexus palsy, involving C7 and sometimes C8 and T1, has been proposed by a few researchers (Zafeiriou Psychogiou 2008: 235–242). Lower plexus palsy involves C8 and T1. Also called Klumpke paralysis, it is very rare and accounts for Total plexus palsy involves C5-C8 and sometimes T1 (J. K. Terzis et al. 1986: 773) and is the second most common type of injury (Laurent et al. 1993: 197–203). It is the most devastating plexus injury: the infant is left with a clawed hand and a flaccid and insensate arm. There is a strong positive correlation between assisted deliveries and total brachial plexus palsy, which indicates that a more severe injury has occurred to the plexus (Michelow et al. 1994: 675–680). Narakas classified obstetrical brachial plexus lesions into four, based on the examination 2- 3 weeks after birth: Group I: C5-6; paralysis of shoulder and biceps. Group II: C5-7; paralysis of shoulder, biceps and forearm extensors. Group Ill: C5-T1, complete paralysis of limb. Group IV: C5-T1; as above with Homers syndrome (S. P. Kay 1998: 43–50). The majority of the patient (70%-95%) recovered completely within 3 to 4 months. Rest 5% patients were requiring conservative or surgical treatment according to extent and severity of injury. Physiotherapy and splinting are conservative treatment and nerve reconstruction, grafting, neurolysis, tendon transplantation procedures are in the surgical treatment. Many classifications and scoring systems for assessing function and predicting outcomes for children with obstetric brachial plexus palsy have been proposed. The most common and clinically useful measures used are mention below. British Medical Research Council Scale A number of methods have been used to describe or quantify motor function in children with OBPP.The British Medical Research Council (M R C ) system of manual muscle testing is the most recognized scale for the evaluation of strength for patients with peripheral nerve injuries. This test employs the use of limb segment positioning without and against gravity and the use of manual resistance to grade muscle strength on a 6-point scale (O = no contraction, 5 = normal power). The MRC scale as a measure of strength for infants with OBPP has been reported by a number of authors. This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). Gilbert and Tassin Scale Gilbert and Tassin have suggested a modified MRC scale for the evaluation of children with OBPP to account for the difficulties encountered in examining infants with manual resistance. The MO-M3 scale has been used as an outcome measure in some studies. This scale is limited in the ability to distinguish improvements in motor recovery however, as it has only one grade to classify partial movement. This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). Mallet Scale Mallet has described a method of evaluating children with OBPP based on the ability to perform functional positioning of the affected limb. With this classification, patients are asked to actively perform five different shoulder movements: abduction, external rotation, placing the hand behind the neck, placing the hand as high as possible on the spine, and placing the hand to the mouth. Each shoulder movement is subsequently graded on a scale of I (no movement) to V (normal motion that is symmetric with that on the contralateral, unaffected side). Although utilized as an outcome measure by a number of authors. This system can only be used with a cooperative, older child. This scale is not suitable for use with infants. It has an excellent intra-observer reliability of kappa= 0.76 and an inter-observer reliability of kappa = 0.78 in this patients. This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). The Active Movement Scale The Active Movement Scale is an eight-grade ordinal scale that was co-developed by the candidate and the head of the Brachial Plexus Clinic at The Hospital for Sick Children (HSC) for the specific purpose of evaluating infants (newborn to one year of age) with obstetrical brachial plexus palsy. This tool is used to quantify upper extremity strength by observing spontaneous, active movement both without and against gravity. Each movement is scored on a scale of 0 to 7. The fifteen movements include shoulder flexion, shoulder abduction, shoulder adduction, shoulder internal rotation, shoulder external rotation, elbow flexion, elbow extension, forearm pronation, forearm supination, wrist flexion, wrist extension, digital flexion, digital extension, thumb flexion, and thumb extension. The use of this scale for clinical and scientific evaluation has been reported in a number of publications. It has an excellent intra-observer reliability of kappa= 0.85 and an inter-observer reliability of kappa = 0.66 in this patients. It has established good psychometric properties in this population. This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). Gilbert and Raimondi scale Elbow flexion was graded by the system of Gilbert and Raimondi which ranges from 0 (paralysis) to 5 (complete active flexion and extension). Function of the hand was graded from 0 (paralysis) to 5 in which there is complete active flexion and extension of the wrist and fingers, strong intrinsic muscle function and active pronation and supination in excess of 90Â °, as described by Raimondi (Birch et al. 2005: 1089–1095). This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). Toronto Test Score: Michelow et al. proposed the Toronto Test Score to quantify upper-extremity function and to predict recovery in infants with brachial plexus birth palsy9. With this scoring system, patients are prompted to actively flex the elbow and extend the elbow, wrist, fingers, and thumb. Each of these five movements is then graded on a scale of 0 (no motion) to 2 (normal full motion), and the sum of the values determines the aggregate, or total, Toronto Test Score (maximum, 10 points). The Toronto Test Score was designed to predict outcome in patients with brachial plexus birth palsy. It has an excellent intra-observer reliability of kappa= 0.73 and an inter-observer reliability of kappa = 0.51 in this patients. This scale falls within the body functions and structures domain of ICF (Ho et al. 2012). Literature Review: Julia K. Terzis and Kokkalis (2008) conducted a retrospective study to see the effect of primary and secondary shoulder reconstruction in obstetric brachial plexus palsy. 96children with OBPP were recruited in the study. 30 cases underwent primary reconstruction alone, 37 underwent both primary and secondary procedures, and 31 late cases underwent only palliative surgery. From this population, 23 cases were diagnosed with classic Erb’s palsy, 22 cases with Erb’s palsy and C7 involvement and 53 cases with global palsy (C5-T1). British Medical Research Council grading system and modified Mallet scale were used as outcome measures. The mean follow-up period was 6.7 years. Significant improvement was seen in the entire population according to modified Mallet scale and mean score improved from 8.8 points (range, 6-19 points) preoperatively to 20.9 points (range, 13-24 points) postoperatively (p They used large population. The inclusion criteria was not proper. They used long follow up period. There can be selection bias present. Nehme et al. (2002) conducted a retrospective study to see the prediction of outcome in upper root injuries in OBPP. 30 children with unilateral upper obstetrical brachial plexus injuries were recruited in this study. The age of this group was between 1 week and 2 months. The mean follow-up was 14 years. Each child was examined every month in the first year and every 3 months in the second year. Mallet scale was used to assess the functional recovery and classification of Tassin was used to assess the muscle power. Result showed that three patients had achieved a ‘‘good recovery’’, at 3 months and 12 patients had made a ‘‘good recovery’’ at 9 months with conventional physical therapy. The best predictor of outcome was elbow flexion at 9 months with 13% error, and not 3 months with 36% error rate for brachial plexus reconstruction. A ‘‘good result’’ at final assessment was predicted by the recovery of M2 elb ow flexion at 3 months (Student t-test: P Bisinella and Birch (2003) conducted a prospective study with 74 children with OBPP to see the incident of recovery. The mean age of children was 3.2 months and follow up period was two years. Mallet scale and Gilbert scale used for shoulder function, Gilbert and Raimondi scale used for elbow function and Raimondi’s system used for measuring hand function. Patients underwent to conventional or surgical intervention according to severity. Result showed that very good recovery in 39 cases, useful arm with residual deficit in 29 cases, some function in 4 cases and very poor result in 2 cases. Mallet scale is not appropriate for this age of children. They used large population. Methodology was not good. Grossman et al. (2004) conducted a prospective study to assess the shoulder function following late neurolysis and bypass grafting for upper brachial plexus birth injury. 11 children in age from 9 to21 months were recruited in the study. Modified Gilbert system used for measuring shoulder function. All patients were followed for 2 or more years. In spite of some limitation, modified Gilbert system is accepted as a reliable outcome measure following surgery. Significant improvement was seen in all patients. Sample size was too small. Methodology was not explained properly. Inclusion criteria was not mention properly. Birch et al. (2005) conducted a prospective study to see the improvement after repair of obstetric brachial plexus palsy. 100 children were recruited in the study. Operation was advised when poor clinical recovery was matched by unfavourable neurophysiological predictions. The mean duration of follow-up was 85 months. Gilbert’s system and mallet system was used to assess shoulder and Gilbert and Raimondi system used to assess elbow. Result showed that good improvement was obtained in 33% of repairs of C5, in 55% of C6, in 24% of C7 and in 57% of operations on C8 and T1. Discussion: The debate whether and when to operate on OBPP is still active because it is difficult to predict the natural history for recovery of nerve lesions, because this depends on the severity of the injury (stretch, rupture, avulsion) and on the levels of injury (partial or total plexus lesion). The challenge now lay in deciding which children would recover spontaneously, and which would need direct nerve surgery to aid their progress. Some author proposed three indications for surgery; complete palsy with flail arm and Horners syndrome; complete C5 C6 palsy without muscle contraction by 3 months and with a negative EMG (often, they say, corresponding to a complete root avulsion); and C5 C6 palsy with no recovery in biceps at 3 months (biceps alone is chosen because examination of deltoid to the exclusion of pectoralis major is difficult at this age). Zancolli and Zancollf suggested that for each level of involvement of the plexus there was a different key muscle to consider as an indicato r for direct nerve surgery. For the upper plexus the key muscle was biceps and deltoid, whilst for the middle plexus it was triceps and for the lower plexus, the finger flexors and thumb extensors. In general the decision about surgery in their recommendations is delayed until between 6 or 8 months when absence of clinical or electrophysiological signs of recovery in key muscles, or the cessation of recovery at a value of M2 or less on the British Muscle Movement Scale indicated the likelihood of poor spontaneous recovery and an indication for direct nerve surgery. According to literature review, Julia K. Terzis and Kokkalis (2008) proposed that early plexus reconstruction (

Large Amounts of Glutamine as the Cause of Disease Essay -- Biology Al

Neurodegenerative disorders such as Alzheimer's disease and Parkinson's disease are caused by the aggregation of abnormal proteins in neurons. An essential component of cellular function is the correct assimilation of proteins in the cell. Proteins fold into specific structures and then carry out cellular functions. However, when this folding process runs amuck, abnormal proteins are introduced into the cell. In neurodegenerative diseases, these protein aggregates are characterized by having genes which contain too many CAG trinucleotides repeats that encode for polyglutamine (polyQ). Having too much polyQ leads to the gene products being converted to a proteotoxic state. All in all, disruptions in protein folding lead to an overabundance of CAG repeats which results in an overproduction of polyQ which raises the toxicity of the cell to levels that effect the cell's functions. Through experimentation, this paper attempted to find the threshold for the number of CAG repeats that determines whether cellular function will be disrupted by the protein aggregates. Molecular genetic studies have already established than normal chromosomes (and genes) contain fewer than 30-34 CAG repeats. This paper attempted to prove that 35-40 CAG repeats results in cellular toxicity levels that severely disrupt cellular function. To address the connection between the CAG threshold (thus, the polyQ aggregation) and cellular toxicity, a species of worm, Caenorhabditis elegans, was used during experimentation. (C. elegans are good model organisms to study human neurodegenerative disease not only because C. elegans' neurons resemble vertebrate neurons at cellular and molecular levels, but also because many genes are conserved between worms and h... ... aggregation causes cell toxicity, or if the aggregates are a benign product of some other, yet unknown process that causes the detrimental effects. If future research reveals that glutamine aggregates promote cell toxicity, we can direct research on how to inhibit these aggregations to slow down or possibly reverse the course of the disease. 2.) How aging in the infected organism influences the progression of Huntington's disease: Experiments with C. elegans expressing the age-1 genetic mutation not only had an extended the lifespan, but also had a delayed onset of Huntington's disease. This suggests that a substance produced as an organism ages can catalyzes the toxicity of Huntington's disease. With this in mind, further research could hunt for what this aging-related catalyst is. Blocking this substance may slow down or halt the progression of the disease.

Sustainability Report on Recyclable Waste

Sustainability Report 1. Introduction This study base on human and environment, focal point on the trash and recycling in Auckland, speaking about the rubbish job formation, current state of affairs, job with apprehension and analysis severally, and above this, some thoughts and suggestions put frontward to sustainability operation. Through the analysis on current state of affairs and countermeasures of trash, in order to alarm people pay great attending to the scientific trash recycling. 2. Background With the rapid development of societal economic system in Auckland, great alterations have taken topographic point in society and the life of occupants, big sum of industrial and commercial merchandises rush into Auckland ingestion market, enter 1000s of families, during populating criterion has been improved at the same clip, waste besides increased twenty-four hours by twenty-four hours, â€Å"Only in 2013 waste on norm about 800kg per individual of industrial, commercial and households waste is sent to landfill that is a sum of about 1.2 million dozenss per twelvemonth. Two tierces of this can be recycled or composted† —Auckland City council. ( 2013 ) Get your trash Sorted 2013 More than natural environmental self-purification ability, waste accretion and bit by bit evolved into a immense job into populating life, impact and harm occupants wellness. On the other manus the depletion of the Earth ‘s resources and natural resources run out, there will necessarily come a twenty-four hours when population outstrips available resources, hence sustainability go more and more of import for our beautiful metropolis. 3. Reclaimable waste Reclaimable waste including paper, metal, plastic, glass, through the recycling, it cut down the pollution, saves the resources. â€Å"For every ton of paper recycled can be made of paper for 850 kgs, salvaging 300 kgs forests, 74 % less pollution ; Recycling 1 dozenss of fictile bottle can acquire 0.7 dozenss stuffs, preserves about 7,200 kWh of electricity ; Each 1 dozenss of Fe and steel can be refined as steel 0.9 dozenss, compared with the original cost nest eggs of 47 % , Reduces air pollution by 75 % , cut down H2O pollution and solid waste 97 % .† —Cactuslab.Zerowaste New Zealand. ( 2014 ) 4. Situation in commercial rubbish recycle Now with rapid development of economic system in Auckland, commercial waste become a of import portion of rubbish recycling, it has particular facts of big sum volume and high recycle frequence and more focussed reclaimable resource. Merely one normal nutrient town in Auckland can direct 300 kilogram waste composition board stopping point to 1 ton of general waste to rubbish cod topographic point every twenty-four hours. However some unsustainable pattern go on in most of commercial rubbish recycle. In Auckland commercial topographic point like nutrient town, fast nutrient shop, warehouse and supermarket they merely collect waste composition board as reclaimable resource and immense figure of other reclaimable resource like paper cups, plastic bottles, glass bottles and Cola tins etc. are treat as general trash, they are compacted with kitchen waste and other waste all together sent to landfill, two tierces of this are reclaimable resource, which is a immense waste. 5. Cause of this pattern The ground of this unsustainable pattern happen is community affect. how community non supplying a right thought of commercial trash recycling, the ground may as below. 5.1. Cardboard is the major reclaimable waste in commercial topographic point. 5.2. Cardboard is easy to roll up and easy to recycle. 5.3. Other reclaimable waste is non every bit much as composition board and difficult to screen. 5.4. Peoples lack of sustainability consciousness. 5.5. Lack of ordinance and attending from metropolis council. 5.6. Community merely provide unlifelike recycle bin, no other bins for other reclaimable resource. Auckland metropolis council concentrating on composition board recycling alternatively of all reclaimable resource affects community pay less attending in commercial trash recycling, this error affects dozenss of reclaimable resource wasted every twenty-four hours. If Auckland metropolis council could beef up direction in this country, the community will be wholly different on recycling reclaimable resource.What authorities is making better on families rubbish recyclingThere is large difference between families and commercial trash recycle Government is making better in family than commercial rubbish recycle, metropolis council provide bluish bin for reclaimable waste and ruddy bin for general waste and roll up them every hebdomad and completed ordinance system on family rubbish recycle and they will non function you or capital punish if person is making incorrect on rubbish recycling. so people has higher sustainability consciousness, every individual individual is mobilized on sust ainability, nevertheless in commercial rubbish recycle, people don’t truly care about it, they may believe it is merely a occupation no demand attention about it or they are excessively busy on working no clip to care about it or it merely says â€Å"put composition board in the bin† why should I blow my clip. These are perfectly incorrect thought, because of these incorrect ideas make godforsaken addition twenty-four hours by twenty-four hours and dozenss of reclaimable resource wasted. 7. The development to do it more sustainable. 7.1. Laws and ordinances system Complete the Torahs and ordinances on the direction of commercial rubbish recycle system. From basic to state people that it may offence the jurisprudence by wrong rubbish dumped or recycle. 7.2. Economic penalty A sensible economic penalty strength addition will alarm people and besides increase the capital investing on rubbish recycle. 7.3. Waste recycling discriminatory policy To promote Auckland occupants, people get reward to take part in rubbish recycling, rubbish aggregation and disposal work. Realization the mobilisation of every individual individual in Auckland. 7.4. Establish a right rubbish recycle construct sufficiently accurate of promotion helps people understand no affair who you are, where you are, what you do, the right rubbish recycle thought should be along with you. 7.5. Waste minimization Get downing from the beginning of waste, avoid waste coevals, cut down the waste. The Waste Minimisation Act 2008 advocator a decreased waste generate and disposal in New Zealand and aims to cut down injury of waste to the environment. 7.6. the classified aggregation and recycling Detail rubbish categorization, detail the rubbish sorting bins, to roll up more utile reclaimable resource. â€Å"In Japan, every town has its ain series of hipster refuse bags for specific classs of rubbish. My town has four ; others have more: Kamikatsu, in Shikoku, has 44.† —by Eryk Salvaggio. ( 2013 ) This Nipponese Life 8. Decision Earth resource is drying up, waste sum is increasing, non merely affects the economical development of Auckland, but besides the whole universe. Reduce and command the waste on the environment pollution is a manner of sustainability that Auckland metropolis must travel. We must better the supervising and direction system, develop more advanced rubbish disposal engineering, walk on the route of sustainability, combine environmental protection and economical development in the coordination, with the government’s supervising and strong support and a positive response from Auckland occupants, environment quality can be improved. The relationship between homo and the environment is so close, environment pollution can non be ignored, the rubbish recycling should non be underestimated, waste is a misplaced resource, turn it into hoarded wealth, for our zero waste sustainable universe. 9. Mentions: Auckland City Council. ( 2013 ) Get your trash Sorted 2013. Retrieved from hypertext transfer protocol: //www.aucklandcouncil.govt.nz/EN/environmentwaste/rubbishrecycling/Documents/rubbishrecyclingguide2013.pdf Cactuslab. ( 2014 ) Zerowaste New Zealand. ( 2014 ) .Retrieved from hypertext transfer protocol: //www.zerowaste.co.nz/what-is-waste/facts-figures/ Mfe. ( 2013 ) The New Zealand Waste Strategy. ( 2013 ) .Retrieved from hypertext transfer protocol: //www.mfe.govt.nz/publications/waste/waste-strategy/wastestrategy.pdf NZ.GOVT ( 2008 ) Waste Minimisation Act 2008.Retrieved from hypertext transfer protocol: //www.legislation.govt.nz/act/public/2008/0089/latest/DLM999802.html Eryk Salvaggio. ( 2013 ) This Nipponese Life.Retrieved from hypertext transfer protocol: //thisjapaneselife.org/2010/08/27/on-sorting-garbage-in-japan- % E5 % B1 % 91 % E9 % 81 % B8 % E5 % 88 % A5/

6 Part Time Job Interview Strategies You Must Know

6 Part Time Job Interview Strategies You Must Know Not every job is going to be a lifelong career. If you’re applying for something seasonal, or you are seeking a part-time or freelance gig, the game is slightly different from the standard job interview. These strategies can help you sort out those differences and nail the interview. 1. Change up your mental timelineWith temporary (or contract) jobs, you don’t necessarily need to present yourself as the best long-term option for the company. So you’ll need to adjust your thinking. Instead of emphasizing your willingness to commit for a long time, make sure it’s clear that you’re in it to win it for the short term, or however long the employer is seeking.2. Understand what the employer is seekingIf the job description is at all vague, or you’re having trouble telling whether this is really a short-term position or a temp-to-hire thing, clarify the parameters with the interviewer. It’s better to be extra clear on expectations than to go down one interview path assuming one outcome when the company is hiring for another.3. Hit your skills hardIf you’re interviewing for a short-term position, it’s likely that the company is looking for someone with very specific skills rather than an overall package. Make sure your relevant hard skills are very clear on your resume, and that you play them up during the interview.4. Be flexibleMany contract or temporary roles require flexibility, so be sure to emphasize your ability to meet challenges with creative solutions on tough deadlines. Also, make sure to discuss with the interviewer whether there are specific scheduling issues that might fall outside of the normal 9-to-5 area, so that you’re prepared to schedule accordingly and let the interviewer know that you’re equipped to handle a nonstandard job.5. Be ready to move fastIt’s likely that a temporary or freelance position is opening up to meet a specific and immediate need. This is unlike full-time hiring, when the company often has the luxury of weeks to accept, review, and interview candidates. You should be ready to negotiate, evaluate, and accept or reject the job on a quick turnaround, if you receive an offer.6. Treat every job like a long-term opportunityYou may be interviewing for a position with a clear end date, but you never know what doors it might open (whether at the same company or in the same field). So while you’re emphasizing the short term, don’t dismiss the job as â€Å"one and done.† The interviewer will likely be able to tell if you’re not taking this seriously, and that could definitely affect your chances of getting the job. If nothing else, this will be a resume-booster and a chance to develop more skills and experience- so don’t underestimate it!If you’re looking for a short-term job to bolster your skills or just pay the bills while you pursue your passion career, you should do everything you can to make it happen. Whether it’s for six weeks, six months, or six decades, you want your qualifications to be front and center. One thing never changes, no matter what job you’re interviewing for: you’re there to make sure they know you’re the absolute best person to get this done.

Mechanical Weathering Defined and Explained

Mechanical Weathering Defined and Explained Definition: weathering There are five major mechanisms of mechanical weathering: Abrasion is the grinding action of other rock particles due to gravity or the motion of water, ice or air.Crystallization of ice (frost shattering) or certain minerals such as salt (as in the formation of tafoni) can exert enough force to fracture rock.Thermal fracture is the result of rapid temperature change, as by fire, volcanic activity or day-night cycles (as in the formation of grus), all of which rely on the differences in thermal expansion among a mixture of minerals.Hydration shattering may strongly affect clay minerals, which swell with the addition of water and force openings apart. Exfoliation or pressure release jointing results from the stress changes as rock is uncovered after its formation in deep settings. mechanical weathering picture gallery Mechanical weathering is also called disintegration, disaggregation, and physical weathering. Much mechanical weathering overlaps with chemical weathering, and its not always useful to make a distinction. Also Known As: Physical weathering, disintegration, disaggregation

Making a Managment decision Essay Example | Topics and Well Written Essays - 1500 words

Making a Managment decision - Essay Example In such a scenario the performance appraisal tool, if it has been done in a proper manner, could be of significant use in arriving at the right Employees in an organization comprise the human asset of the organization and needs to be managed with as much or greater care than the other assets of the organization. Many a time this aspect of employees is neglected by managers leading to faulty decisions in their appraisals and thereby leading to discontentment. For any performance appraisal to be effective it is necessary that those being appraised understand the standards required of them and against which they re being assessed. This has twin benefits in that the employee understands the process and accepts the managers decisions better an also can then set themselves to try and achieve the standards. Performance appraisals are used quite often just to assist managers in making salary raise decisions. This is likely to affect the regularity of the use of performance appraisals and its utility as a performance enhancing tool. Performance appraisal decisions are quite often found to be subjective and not objective. An example of this is that it is quite likely that the decision of he manager is affected by a single good or bad job done by an employee and fails to see the quality of the rest of the work done over the period. Top down performance appraisal decisions have the risk of being looked as being thrust upon the concerned individual and utilizing peer to peer and upward assessments to encourage greater acceptance among employees provides for better harmony. (Murray, Joanne. Effective Performance Reviews. A Step-by-Step Plan to Make Them More Meaningful). One of the ways of eliminating the likely disregard for the human asset value in an organization by managers is to train them on the value of it and ascertain the success of the

Assignment Example | Topics and Well Written Essays - 250 words - 139

Assignment Example why? A television commercial in Japan will be extremely successful when it features a husband surprising his wife with a box of chocolate candies in her dressing room. This is because the roles during valentine are reversed, and the society expects the wife to be the one presenting the husband with a gift. In addition, Japanese women believe that store bought chocolate candies is not a sincere gift of love. Thus, the public’s attention will be shifted towards the television program airing the program (Rogers, 149). Suppose your dean of admissions is considering surveying high school seniors about their perceptions of your school to design better informational brochures for them. What are the advantages or disadvantages of doing (a) telephone interviews or (b) an internet survey on seniors requesting information about the school? The advantages of using telephone interviews and internet surveys is that they get to reach those students who could not be physically reached. In addition, it is cheaper and saves on time to the dean of admission. Conversely, the disadvantages of using telephone and internet survey by the dean is that telephone interviews are limited, and senior students will not be able to explain in details their choices. Internet surveys will waste time because the students might not be found online to participate on the survey (Rogers, 99). Suppose Fisher-Price wants to run a simple experiment to evaluate a proposed Chatte Telephone design. It has two different groups of children on which to run its experiment for one week each. The first group has the old toy telephone, whereas the second group is exposed to the newly designed pull toy with wheels, a noisemaker, and bobbing eyes. The dependent variable is the average number of minutes during the two hour play period that one of the children is playing with the toy, and the results