Monday, October 21, 2019

Attention Shoppers!

Attention Shoppers! "Attention Shoppers! The store will close at twelve due to the session!" It was the night before Christmas and I had one last present to buy for my mom. I had already got the rest of my family's presents and I had less then 30 minutes to get the last gift. The store was full everywhere I turned there was someone bumping my shoulder. I went to the jewelry department I did not have a lot of money to work with ($15.74 to be exact). I was looking for something that would mean a lot to my mom.As I was browsing through the jewelry department I stumbled past a display of gold rings. When I started to look through them I thought it was hopeless since most of them were men rings. All of a sudden I stopped and stared at the most perfect ring. It was gold with a mother and her son holding hands.I Am a WalletAll was good until I checked the price tag. It read $20.99. At this time I felt like all was lost. As I started to walk away I noticed a saint of a sign. The sign spoke of a 50 percent sale on all jewelry. Without thinking I turned around and took the ring to a register. This was all so perfect and there was but fifteen minutes left for the store to closed and I had all my shopping done. When I got to the register I placed the ring on the counter and waited for my tally, I reached for my wallet when all I found was pocket lint. My wallet had been picked pocketed. After settling down from the shock of my wallet gone missing, I went to put the ring back. On the way back thoughts were going...

Sunday, October 20, 2019

Accidentally Fueling a Diesel With Gasoline

Accidentally Fueling a Diesel With Gasoline To keep people from accidentally  fueling up a diesel engine with gasoline,  most diesel fuel pumps are distinguished by green markings and green fueling nozzle handles. In addition, the inside of a diesel vehicle fuel door has a â€Å"Diesel Fuel Only† label. But what happens if you inadvertently fill your diesel car or pickup with gasoline? Whether you’re new to  diesel ownership or might have both diesel and gasoline powered vehicles in your own personal fleet, it can be oh-so-easy to accidentally misfuel your diesel tank with gasoline. Filling a  fuel tank  is such an ordinary and mundane task, that just a moment’s inattention (did you really need to read that text message?) can cause you to grab the wrong nozzle and pump away. Bad enough if you realize the mistake right away and can get the car towed to a car dealership or independent repair shop to have the tank drained- a $500-$1,000 expensive nuisance. But what if you don’t even realize the mistake and end up driving away with a tank full of gasoline? Chances are you won’t get very far, perhaps just a mile or so. That’s when the diesel in the fuel line gives way to the fresh batch of gasoline on the way from the tank, and the engine starts to run â€Å"funny.† Of course, it all depends on how much diesel remained in the tank before the gasoline was added, and how new and sophisticated the diesel engine is. How Much Gas Does It Take to Harm a Diesel Engine In a 2007 or newer  Ã¢â‚¬Å"clean diesel† engine, any amount of gasoline will probably damage the sensitive emissions control components (DPF,  OxyCat, and  SCR) and system. In older engines with much less sophisticated emissions systems, a lightly diluted (say 90 percent diesel/10 percent gasoline) mix would likely pass through with little or no detriment. It might simply cause reduced engine power, perhaps a bit more noise, and possibly a sharp warning from the emissions sensors that detect something other than pure diesel exhaust. It’s a high concentration of gasoline that spells real trouble. Whether a modern clean common rail diesel (CRD) or an old indirect injection unit, burning straight gasoline or highly diluted diesel fuel will almost certainly result in catastrophic damage to the mighty  diesel engine. Dos and Don’ts If you are fortunate enough to discover you were pumping gasoline rather than diesel before driving away, here are the dos and don’ts. DO NOT  start the engine, even just to move the car from the pumps.DO NOT  turn the ignition on, even just to unlock the steering wheel. This could activate an electric fuel pump and feed tainted fuel into the engine injectors.  DO  tell the station attendant you cannot move the car and pay for the fuel dispensed.DO  call your roadside service provider and request a tow to either the vehicle’s brand dealership or an independent repair shop.DO  have the fuel tank drained and receive confirmation that the contaminated fuel was limited to the fuel tank. If you don’t notice the  mis-fueling error until the car has been driven, stop as soon as it is safe and call your roadside service provider to request a tow. Unfortunately, the price to repair the damage will be very expensive and this is a situation that  will not  be covered by your automaker’s warranty. What Gas Does to a Diesel The problem is multifaceted. It is a function of the completely different burn characteristics of the fuels (volatile and explosive gasoline versus high flash point diesel fuel), and the peculiarities of engine design in regards to how fuel is ignited (spark ignition  versus  compression ignition). Gasoline is formulated to resist auto-ignition in a spark engine (depending on the octane), so this fuel introduced into a diesel engine either won’t ignite or will more likely ignite at the wrong time causing severe  detonation- literally a shock wave throughout your cylinder. Though diesel engine  reciprocating components- pistons, wrist pins, and connecting rods- are built to withstand enormous explosive force, the shock wave effects of uncontrolled detonation can easily destroy them. If by chance major engine damage is avoided, there are other serious consequences. Diesel fuel itself acts as a lubricant  for the fuel pump and delivery system as well as the  valve train. Running thin, low viscosity gasoline through a diesel fuel system would starve it for lubrication and cause those sensitive components to rub together, eventually destroying them. Additionally, the entire fuel system will have been affected. That means the fuel pump, fuel filter, and  fuel injectors will likely need replacement. In the worst-case scenario, it might be cheaper to just replace the engine and components. Good News for Newer Diesel Vehicles Gasoline vehicle fuel filler openings were made smaller in diameter beginning in the early 1980s. This was in response to the mandatory use of unleaded fuel to protect  catalytic converters  and the negative effects of lead to human health. That’s why the smaller diameter gas filler nozzle fits into the larger filler opening of diesel cars. Then in 2009, BMW launched its clean  diesels  in the U.S. with a â€Å"mis-fueling protection device,† essentially a gas cap replacement with a diameter specific to diesel nozzles, as standard equipment. Audi followed in 2011 with a similar device, and beginning with 2013 vehicles, Volkswagen redesigned its fuel fillers to accept only diesel fuel. Today, nearly every diesel vehicle- car or pickup- will only accept diesel fuel. What Diesel Fuel Does to a Gasoline Engine Fortunately, this one is almost impossible (notice we said almost) to ignore, since the larger diesel filler nuzzle won’t fit in a narrow gasoline filler neck. But if you do manage to get diesel fuel in your gasoline tank, the engine will probably not even start, and if it does, it’ll run terribly and probably smoke like a chimney. Engine damage will most likely be minimal to none, but a thorough and expensive fuel system flush will certainly be in order. This article was edited and updated by Larry E. Hall

Saturday, October 19, 2019

'Do pesticide residues in food pose a significant risk to consumer Essay

'Do pesticide residues in food pose a significant risk to consumer health - Essay Example Studies revealed that residues of pesticides remain in the crops for some time that eventually enter the cycle of the food chain. If these chemicals can kill and destroy the pests, they can also pose a potential danger to human beings. A safe level is then studied by researchers to establish the tolerable amount of pesticide residues that can ingested and does not endanger human beings. Incidents from around the globe reveal that human beings suffer from pesticide poisoning or overdose that has adversely affected life and health. This occurred despite stringent regulation by government regulatory agencies. Can pesticide be continuously used so that crops can be grown in abundance and free of disease but still not endanger the life of human beings? Without pesticide, farmers and growers will suffer great losses when pests and diseases attack their farms. But on the consumer end, death and illness can result. A balance has to be made so that both the production and consumer sides can b enefit. Pesticides that can be used in plants must be approved by regulating agencies (Food Standards Agency 2004). Introduction Pesticide is a general term that refers to a wide array of products used to decimate pests in the house, agricultural farm, etc. such as insect killers (called insecticides), mould and fungi killers (or fungicides), weedkillers (herbicides), slug pellets (molluscicides), rat and mouse killers (rodenticides), plant growth regulators, and bird and animal repellents (Health and Safety Executive 2009). United States Environmental Protection Agency (2010) included disinfectants and sanitizers (for kitchen or laundry), chemicals used for swimming pools, personal insect repellents, baits and sprays for cockroaches, and powders and sprays for fleas and ticks. There are natural pesticides such as pyrethrums (taken from chrysanthemum plant) and others are modified forms of natural chemicals (Health and Safety Executive 2009). For several decades, pesticides are bein g used by food growers in order to make the produce look good and abundant (Health and Safety Executive 2009). The chemicals used in regulating the growth of plants (e.g. one that slows down sprouting in potatoes) are likewise classified as pesticides and are regulated (Food Standards Agency 2004). Without using pesticides, the crops can lose their quality (Food Standards Agency 2004) making them not saleable in the market. Pesticide is used primarily for the benefits it can offer. In the farm, it protects the crops from pesky insects, weeds and fungi that cause diseases in plants (Health and Safety Executive 2009). Farm crops grow healthy and protected from diseases by pesticides (Food Standards Agency 2004). It also prevents rats, fungi and insects from contaminating the food while under storage (Health and Safety Executive 2009). In most instances, there are trace amounts of the chemicals used that remain inside or around the produce after harvest or while being stored (Food Stan dards Agency n.d.). These chemicals are called pesticide residues, and also include traces that result from the breakdown of pesticides (Food Standards Agency n.d.). It is sometimes necessary that a pesticide must stay longer on the crop to effectively protect it (Food Standards Agency n.d.). Exhaustive studies are conducted by regulatory agencies in collaboration with scientific institutions to confirm the report submitted by a company about the pesticide intended to be sold to the public. Upon the grant of approval, the

Discuss.. The image of managers as rational and analytical planners, Essay - 1

Discuss.. The image of managers as rational and analytical planners, decision makers and issuers of commands does not stand up to scrutiny when researchers examine what managers actually do - Essay Example The other members of the organizational community may be attached to the organization as their economic activity or as a source of some satisfaction. Besides, the nature of human being that deviates from the ideal situation does not allow them to operate collectively towards the achievement of common objective. There is a lot of diversity among the human resource. There is also need to plan the activities of an organization and make appropriate decisions at certain points in the organization. These require some kind of management, a way of passing information and coordinating the activities in the organization (Watson 2003, p4). The roles of the various employees need to be defined, there is need to supervise how the employees perform the tasks as a way of appraisal or dismissal, and there is a need to review the organizations objectives and evaluate the overall performance of the organization. There is a need to establish proper relation with the individuals that are outside the org anization as well. The diverse need of the community that surrounds the organization including the employees of the organization is what makes management one of the challenging roles in an organization. A manager who partly owns a company will provide a different managerial approach than the other one who has no share in the organization (James, 1999, p.2). The role of managers in an organization has received various scrutinies due to the ambiguity that exists in defining term itself. The operations in a given organization may not go on smoothly not because the top management consists of incompetent personnel but because the managers are not doing the right things. Watson (2001) thus describes management in three different aspects: management as a function, management as activities and management as a team of people (p.35). The kind of manager that Watson mentions includes both the middle manager and the senior manager. The

Friday, October 18, 2019

Personal Experience at Alcoholics Anonumous Term Paper

Personal Experience at Alcoholics Anonumous - Term Paper Example This was accomplished by having the attendees share their unique stories about how alcoholism had affected their lives, opening the door for other group participants to offer either condolences or shared sympathy. Throughout the meeting, elements of altruism were present, which is giving members a sense of self esteem by allowing others to offer their help and/or opinion for those who were obviously troubled by alcoholism and how it had caused dishonor at the personal or family level (hanbleceya.com, n.d.). Individuals shared stories about being put before the court system in front of their peers and felt indignity or how they had lashed out at their children while under the influence of alcohol. This shared forum seemed to give the more troubled participants a sense of honor and self-respect rather than embarrassment. Development of socializing techniques were also part of the group curriculum, which was apparent by drawing out discussion from those that were more reserved about sharing their stories. This technique involves â€Å"creating an environment that fosters adaptive and effective communication† (agpa.org, 2007, para.5). There were at least two people that the researcher could recognize, through body language and more reserved behaviors, that they did not want to be attending the group meeting. The leader forced social discussion from these individuals and remind them that the goal of the meeting was to promote inclusion rather than segregation. Imitative behavior was part of this philosophy by finding confidence to share openly by modeling support from their peers. With this also came cohesiveness as on several occasions the leader reminded the group that they were accepted and their value justified as worthwhile human beings. Several individuals showed signs of catharsis, relief of their own feelings of guilt regarding how alcoholism had

Emotion and cognition Essay Example | Topics and Well Written Essays - 3750 words

Emotion and cognition - Essay Example Consciousness and cognition approaches might be the evolutional milestone in human race. But if we underestimate emotions, it tantamount to that we are at the point where we started our journey. As such, at this point of evolution we should not even attempt to judge emotions; but simply try to understand and accept emotions as emotions. Here I used the term ‘understand’ purposefully. By this process of consciousness – a cognitive approach – we are slightly keeping ourselves at a distance from emotions for the time being. The dynamic processes of thinking and evaluating may be speedy with reference to our learning capacity. But the dynamic potentiality of emotions is thousand fold. We shall assume that the impact of experiences to be emotions; the inputs for emotions are stored in human brain with enormous intensity, variety and number. The potentiality of emotional force is thus condensed to its core. Conscious viewing of emotions and their sources would throw more light on how we handle / emotions. Devising various methods of emotion control are the products of human thinking and propensity to regulate emotions under controlled conditions. Impressions of emotion are deeply embedded in our psyche. Like behaviour and characteristics the subtleties of emotions are carried to and from generations through genes. The spectacular phenomenon of facial expression of emotions in a well matured style by the just born baby in almost equivalent to the fine and minute expertise of an actor is the typical evidenc e for this generational carriage of emotions. Researches are needed in plenty to near the source of emotions. And still more are required to find out the carrier that transmits these subtleties to genes. Psycho analytical experimentations, social studies, neural physiological tests, behavioural observations and many more are in treasure. Even then the potency of these methodologies is still under question. The Hindu mythological contentions

Thursday, October 17, 2019

Peloponnesian War Essay Example | Topics and Well Written Essays - 1750 words

Peloponnesian War - Essay Example Division was evident especially due the two rival systems of alliances where neither could allow the other to be superior to the other. Sparta led the Peloponnesian league while Athens headed an empire of city-states 454 BC, the Delian league treasury, was transferred to Athens. After two years, Athens which dominated the vast Mediterranean Sea naval alliance started treating the league members as subjects rather than partners. Sparta had initially rejected the proposal of formation of the league. Athens then began fighting short wars to force members who had any intentions of defecting from the league to stay and those who had already left to rejoin. 433 BC, Athens, signed a treaty with Corcyra (modern day Corfu) to provide mutual protection, the move was interpreted as an act of provocation by Sparta and its allies and the following year Sparta cancelled her treaty with Athens. 433 BC, Athens, banned trading activities with city-states allied to Sparta. Athens also introduced high taxes to other states that led to the weakening of the Delian league. Sparta then declared war to stop Athenian control and dominance. 431 BC, Spartans ally, Thebes, sent a contingent of soldiers to seize and control a town called Potidea. However, they failed and the soldiers were caught and imprisoned. The residents of Potidea put the advancing troop of 200 to death. A day later Athens sent a messenger to plead with the townspeople against such abrupt action but it was too late as it marked the beginning of a long battle, a war. According to Thucydides the immediate causes of the Peloponnesian war were the Corinthian opportunism. It all began when Corcyra and Corinth began disputing over Epidamnos; the dispute drew Athens and Sparta which lead to the formation of a powerful group of allies. As the initial dispute escalated another one sprung up over Potidea in northern Greece between Athens and Corinth. The squabbles began a free fall into deeper conflict. The Epidamnos and