White Blood Cells Essays - Immune System, Cell Biology,

White Blood Cells White Blood Cells Bacteria exist everywhere in the environment and have continuous access to the body through the mouth, nose and pores of skin. Further more, many cells age and die daily and their remains must be removed, this is where the white blood cell plays its role. According to this quotation, without white blood cells, also known as leukocytes, we would not be able to survive. White blood cells are our bodys number one defense against infections. They help keep us clean from foreign bacteria that enter our bodies. Statistics show that there are five to ten thousand white blood cells per micro liter of blood, however this number will increase during an illness. White blood cells can differ in many ways, such as, size, shape and staining traits. There are five different kinds of white blood cells that fall into two separate categories. One category is called, granular leukocytes, and the other is called agranular white cells. There are three different types of granular leukocytes. Neutrophil is a phagocyte, produced in the bone marrow that ingests and destroys bacteria extremely fast. Neutrophil has a diameter, which is, about ten to twelve micrometers long. They make up about 60-70 percent of the total number of white blood cells in our body. Eosinphil is a type of white blood cell that secretes poisonous materials in order to kill parasites, allergies and phagocytosis of bacteria, which is when the cell takes in materials to eliminate them or move them from where they were. They make up about 2-4 percent of the total number of white blood cells in our body. These white blood cells are similar to Neutrophil because they attack bacteria by the immune system. This particular group of white blood cells is extremely important in my body, because they are prominent at sites of allergic reactions, such as anaphylaxis. The nucleus of Eosinphil is made of two lobes, and implanted in the cytoplasm are large, red- orange granules, and the diameter of them is on average about twelve to fifteen ?m. The third type of granular leukocytes is called, basophil. Basophils major function is, secretion. They tend to have a diameter of 12-15 ?m. These cells make up only about one percent of the total population of white blood cells, causing them to be much more difficult to detect. These cells secrete both histamine and heparin. Histamine draws blood into the damaged area, while heparin slows clotting so that more blood can enter the damaged area. There are two different kinds of agranular white cells. One is called monocyte, and the other is called lymphocyte. The major function of monocyte is, phagocytosis. These cells more very quickly and are therefore able to consume bacteria and dead tissue at a fast rate. Monocytes have an average diameter of, 12-17 ?m, and they make up about 3-8 percent of our leukocytes population. Lymphocytes, major function are immunity. There are many different forms of lymphocytes, and all of the different forms have different functions. B-lymphocytes produce, plasma cells, which form antibodies to (humeral immune response), T-lymphocytes produce, suppressor cells, helper cells, and cytotoxic, killer cells. Lymphocytes have a diameter of about 8-18 ?m. In general leukocytes, either clear away dead cells from the body, or destroy specific bacteria, viruses, and other agents of disease. Science Essays

How Should You Spend the Night Before the ACT

How Should You Spend the Night Before the ACT SAT / ACT Prep Online Guides and Tips Planning the night before the test is the last thing you really have to worry about before taking the ACT. But how do you know what to do so that you get the best score possible the next day? This comprehensive guide will lay out everything you should (and shouldn’t) do before you head to bed the night before the ACT. Follow these tips - covering everything from logistical concerns to last-minute exam prep - to wake up confident, refreshed, and ready. Let’s get started! Take Care of the Small (But Important) Details If you square away all of these small logistical concerns the night before the ACT, you’ll cut down on stress and worry the next morning. Logistical Details to Take Care of the Night Before the ACT Print your admission ticket.This ticket has important details printed on it - you also won't be able to take the test without it. Know what time the test is and when you need to be there - standard check-in time is 8 am. If you’re late, you won’t be allowed to take the exam.Plan on getting there 15-20 minutes early so that you won’t be rushed (or late) if anything happens in the morning, like unexpected traffic. Know where the test is, how to get there, and how long it’ll take you to get there.You can double-check the location on your admission ticket or at your ACT Account. Try usingGoogle Mapsto plan out the fastest route. Enter your arrive-by time for the next morning in addition to the testing center address and your starting point - Google Maps will tell you when to leave! Have a wake-up plan, especially if you're prone to oversleeping.Set multiple alarms, giving yourself an extra cushion of time (10-15 minutes) to get ready.Plan on having a family member wake you up as a backup plan. Set out all your outfit for the next morning. Choose something you’d be comfortable sitting around in for several hours. Layers are a good idea, in case the testing room is warmer or colder than ideal. Organize everything you need to bring for the test. There are only a few items you have to bring, but there are several other items that would be smart to have for the test: Mandatory: Your admission ticket Mandatory: Photo ID Mandatory: Several sharpened #2 pencils Good quality erasers An approved calculator + extra batteries A watch (without an audible alarm) A bottle of water and snacks to eat during breaks. Officially, you won’t be able to eat or drink in the testing room, but you should have access to food + water during breaks. Plan on leaving forbidden items at home.If you bring any forbidden items, you could jeopardize your scores. Here’s a list of items you should leave at home: Any electronic device aside from your calculator and watch (no smart watches, obviously) Anything with an alarm Any writing utensils or tools aside from your #2 pencils Any pamphlets or papers Dictionaries or other books You can find more info on prohibited behavior here- basically, just listen to directions and be polite and you'll be fine A note about cell phones: If you don’t have to bring it, then don’t. If you do choose to bring your phone, make sure it’s turned off and out of reach during the test and during breaks. If it goes off at any point - even if it’s an innocent alarm - all of your scores will be canceled. Have a Plan for Self-Care I think that the best thing you can do before the ACT is to make sure you’re relaxed, well-rested, and well-fed. Even if you prepare really well for the exam, you won’t do very well if you’re stressed, tired, or hungry. Here, I’ll go over the things you should and shouldn’t do the night before to make sure you’re in the best possible shape the next morning. Things You Should Do Eat a satisfying and healthy dinner -ideally something with produce, fruits/vegetables, and whole grains. Your brain needs fuel! On that note,plan your breakfast for the next morning.Something quick, easy, and filling should do the trick, like whole-grain cereal or a bowl of oatmeal. Get to bed earlier than usual - maybe 30-60 minutes prior to your normal bedtime. This gives you a bit more time to fall asleep if you're having trouble. Take a shower to save time the next morning.This may also help you relax and get to sleep. If your normal routine is to shower in the morning, though, then skip this step. Still having trouble falling asleep?Here are some things you can try: Gentle stretches (no cardio!) Listening to relaxing music A warm bath Caffeine-free tea (chamomile is always a good choice) You can't go wrong with a cup of tea if you need to wind down and relax. Things To Avoid Disrupting your regular routine. Our normal bedtime rituals help prepare us to fall asleep - try not to deviate too much from what you’d normally do. Playing video games, texting, or surfing the internet.Staring at screens for fewhours before you head to bed can keep you up longer than you’d like. Taking any sleep aids. Unless sleep medications are part of your normal bedtime routine, avoid them. They can make it really difficult to wake up the next morning, and you don’t know if you’ll have other adverse reactions. Prepare for the ACT You might be feeling pressure to cram as much info as you can into your brain the night before the test. You want to make sure you remember as much stuff as possible, right? Well, stressful cramming might do more harm than good. The ACT isn’t a test where memorizing factoids will help you perform better - the best preparation strategy is a long-term one. Ultimately, there are a couple of ways you could â€Å"prep† for the ACT the night before the test without stressing yourself out. Here are your options: Strategy #1: Don't Prepare at All If you feel well-prepared for the ACT - or even if you don’t - there's not much you can do toprocessimportant, helpful information the night before the test. Good ACT prep happens through long-term practice, not short-term cramming. Last-minute prep for any test tends to stress me out, so I avoid it. If you feel the same way, this is probably the strategy for you. Strategy #2:Briefly Review Key Concepts or Problems Some students might get nervous if they’re missing out on time to review tricky concepts or practice problems. It would be silly to actively avoid ACT preparation if this would stress you out more than flipping through your study materials. The best way to approach Strategy #2 is to work through a few practice problems on paper (remember, stay away from screens). You don’t want to pick particularly difficult problems - we’re trying to avoid stress - but reviewing problems that’ll help you start thinking through weaker skill areas may help ease some of your anxiety. Putting Your Best Foot Forward: The Morning of the ACT No matter what you ended up doing the night before, there are a few things you can do the morning of the ACT to make sure you do as well as possible. Here are the most important steps you can take to ensure success: Eat breakfast.Hopefully, you’ve planned one the night before, but if not, make sure to grab something on the way out the door. Avoid caffeine, unless you usually have caffeine in the mornings. It’ll make you more jittery and anxious than awake and alert. Caffeine also acts as a diuretic, which means more bathroom breaks for you during the ACT - this could lead to less time available to work on the test. Take the test one step at a time. Once a section is over, it’s over - your only responsibility is to the section you’re currently working on. Try not to let concerns about earlier sections of the ACT affect your performance. Treat yourself! Taking the ACT is stressful and exhausting. Plan on doing something nice for yourself - like getting lunch with a friend, going for a nice run, or even watching episodes of your favorite TV show - after you’re finished with the test. No matter how you feel about how the test went, remember that you followed through on a really important commitment - that’s a big deal! If this is the first time you take the ACT, and you plan on taking the test a second time, this first test will serve as a really important learning experience. Good luck, and (who knows), maybe even have fun! Think of the ACT as a marathon, not a sprint. What's Next? You know now what to do the night before the ACT, but what aboutbefore that? Don't worry - we've got you covered. You'll want to start off by checking out our last-minute tips and strategies for taking the ACT. If you have more than a night to prepare for the test but you're still on a tight schedule, you'll definitely want to take advantage of our 10-day ACT study guide. If you're just looking for some easy reading to ease your nerves before the test, check out our guide to the ACT rules and regulations you have to know before the test. Want to improve your ACT score by 4+ points? Download our free guide to the top 5 strategies you need in your prep to improve your ACT score dramatically.

How to Discipline Without Stress, Punishment, or Rewards

How to Discipline Without Stress, Punishment, or Rewards Young people today come to school with a different orientation than past generations. Traditional student disciplining approaches are no longer successful for far too many young people. For example, a parent related the following to us after a discussion of how society and youth have changed in recent generations: The other day, my teenage daughter was eating in a rather slovenly manner, and I lightly tapped her on the wrist saying, Dont eat that way.My daughter replied, Dont abuse me.The mother had grown up in the 1960s and volunteered the point that her generation tested authority but most were really afraid to step out of bounds. She related that her daughter was a good child and added, But the kids today not only disrespect authority, they have no fear of it. And, because of rights for young children- which we should have- its hard to instill that fear without others claiming abuse. So, how can we discipline students, so we as teachers can do our jobs and teach these young children who refuse to learn? In many cases, we resort to punishment as a strategy for motivation. For example, students who are assigned detention and who fail to show are punished with more detention. But in my questioning about the use of detention in hundreds of workshops around the country, teachers rarely suggest detention is actually effective in changing behavior. Why Detention is an Ineffective Form of Punishment When students are not afraid, punishment loses its effectiveness. Go ahead and give the student more detention that he simply wont show up to. This negative, coercive discipline and punishment approach is based on the belief that it is necessary to cause suffering to teach. Its like you need to hurt in order to instruct. The fact of the matter, however, is that people learn better when they feel better, not when they feel worse. Remember, if punishment were effective in reducing inappropriate behavior, then there would be NO discipline problems in schools. The irony of punishment is that the more you use it to control your students behaviors, the less real influence you have over them. This is because coercion breeds resentment. In addition, if students behave because they are forced to behave, the teacher has not really succeeded. Students should behave because they want to- not because they have to in order to avoid punishment. People are not changed by other people. People can be coerced into temporary compliance. But internal motivation- where people want to change- is more lasting and effective. Coercion, as in punishment, is not a lasting change agent. Once the punishment is over, the student feels free and clear. The way to influence people toward internal rather than external motivation is through positive, non-coercive interaction. Heres how... How to Motivate Students to Learn Without Using Punishments or Rewards Great teachers understand that they are in the relationship business. Many students- especially those in low socio-economic areas- put forth little effort if they have negative feelings about their teachers. Superior teachers establish good relationships AND have high expectations. Great teachers communicate and discipline in positive ways. They let their students know what they want them to do, rather than by telling students what NOT to do. Great teachers inspire rather than coerce. They aim at promoting responsibility rather than obedience. They know that OBEDIENCE DOES NOT CREATE DESIRE. Great teachers identify the reason that a lesson is being taught and then share it with their students. These teachers inspire their students through curiosity, challenge, and relevancy. Great teachers improve skills that prompt students to WANT to behave responsibly and WANT to put effort into their learning. Great teachers have an open mindset. They REFLECT so that if a lesson needs improvement they look to themselves to change BEFORE they expect their students to change. Great teachers know education is about motivation. Unfortunately, todays educational establishment still has a 20th-century mindset that focuses on EXTERNAL APPROACHES to increase motivation. An example of the fallacy of this approach is the defunct self-esteem movement that used external approaches such as stickers and praise in attempts to make people happy and feel good. What was overlooked was the simple universal truth that people develop positive self-talk and self-esteem through the successes of THEIR OWN EFFORTS.

Business Organizations and Agency Law Legal Issues (Real Estate) Essay

Business Organizations and Agency Law Legal Issues (Real Estate) - Essay Example The various types of real estate business comprises of (i) Appraisal which includes professional valuation services (ii) Brokerages covers assisting buyers and sellers in transactions (iii) Development comprising of improving land for use by way of addition or replacing buildings (iv) Property management which is managing a property on behalf of its owners (v) Real Estate Marketing that covers the sales aspect of the property business and finally (vi) Relocation services encompassing repositioning people or businesses to a different country. Within each field, an organization might focus on a specific type of real estate like residential, commercial, or industrial property. Apart from that, nearly every construction business essentially bears an association with real estate. (Real Estate: Wikipedia) Of late several economists have overlooked the fact that absence of effective real estate laws can impede investment in a lot of development nations. In almost every society, cutting across economic conditions, a considerable proportion of the net wealth is held in the form of land and buildings. In the most developed economies, the primary source of capital used by individuals and small companies to buy and make improvements in land and buildings is through mortgages in which the real property forms the collateral. The banks are ready to extend such loans at convenient rates in major part, since in case the borrower fails in making payment, the lender can make a foreclose which implies that, it can file a case, to take possession and sell it to obtain money. (Legal Encyclopedia: Real Estate) The fundamental concept forming the basis for real property laws are uniform across the US. Nevertheless, a lot of differences in the application of these concepts among the states as also among the counties and cities within the states are found. Freehold Estate constitutes the first category of ownership under the Real Estate Agency law. The idea of estates in the American laws emerged from the feudal system in England. Estates in land are interests that are currently or might become possessory and which are measured by time frame. Possessory estates confer the holder the right to immediate possession. Realty estates are further classified as freehold and non-freehold. While freehold estates go on for an indefinite period or until the happening of certain event, non-freehold estates terminate on a specific date. (Overview of Real Property Law in the United States) The largest estate that is allowed under the provisions of law is the fee simple absolute in which the holder of this estate possesses complete possessory privileges at present and in the future for an indefinite period. No restrictions on its inheritability are present, it cannot be divested and it will not terminate on the occurrence of any event. But, the holder of the estate can sell it or any portion of it during the period of his lifespan and make a will prior to his death for disposal of the property. The other possessory estates are Fee Simple Determinable that suggests a fee simple however restricts the use of the land. Life Estate that is an estate whose period is calculated by the life or lives of one or more human being, and terminates at the death of a person. Fee Tail, that is an estate

Museum of Tolerance Personal Statement Example | Topics and Well Written Essays - 500 words

Museum of Tolerance - Personal Statement Example The museum without the expertise of the team from Collections department will not be able to accumulate the present collection of precious and prized pieces of arts, literature, and music. The people from Building Operations department are responsible for the museums physical condition and building security. Management has the responsibility to take necessary actions in order to address the pressing issue of big budget which has been cut from the museum's annual subsidy. After carefully reviewing the current administrative structure, collections, research, public programs, building operations, and all other museum activities, and after examining functional duties of each department, one can still cut the Building Operations department's budget. The building has enough security cameras that a dozen of security men are good enough to handle the museums security threat such as burglars, thieves, and vandals. I have visited several museums but this has been, by far, one of my favorites. The things may remind one of the horrors of the Holocaust but it serves to remind us of our own mortality.

Relationship Between Service Quality and Client Satisfaction

Relationship Between Service Quality and Client Satisfaction Clients: Satisfaction with the Service and Organizational Justice Researchers consider that the service quality theory is based on the literature of client satisfaction and product quality (Brady Cronin, 2001). Liljander and Strandvik (1995) observed that client satisfaction is determined by the overall perception of the service quality. This overall picture about service quality of the organization is reached easily if a client regularly uses service of the organization (Liljander Strandvik, 1995). Lagace, Dahlstrom, and Gassenheimer (1991) found that by including â€Å"ethics† as component of the quality of the relationship between pharmaceutical buyers and sellers, ethical behavior led to higher levels of relationship quality and ethical behavior has been positively associated with client satisfaction (Lagace, et.al., 1991). Also, the research conducted in bank sector by Emari, Iranzadeh and Bakhshayesh (2011) found a significant relationship between perceived quality and client satisfaction, and testing Gronroos three dimensions model – which consists from technical, functional and image, the research revealed that general perceptions of the service quality is influenced by the technical quality, in other words it is influenced by outcomes what one receives (Straiter, 2005). According to above mentioned, service quality evaluated by the client can be considered as related to their satisfaction level. Similarly, when considering the service quality gap between employees and clients, we assume that, service quality gap decreases the level of client satisfaction with the organization. We want to reveal the service quality gap relationship with client satisfaction with intellectual disability care centers: H2a: Higher is the gap in service quality evaluation lower is the relatives’ satisfaction with the organization (fig I). The relationship between service quality and client satisfaction has been reported to be different in terms of strength between industries as well as between contexts (Ame, 2005, 2009; Sureshchandar et.al. 2002). Accordingly, researchers consider that some factors must be responsible in influencing this relationship. These include, but not limited to, the type of industry studied, nature of service, income levels of client, management culture, client social culture, gender, etc, (Ame, 2005). The various empirical findings on studies about service quality and client satisfaction have suggested that relationships on these variables may be moderated by some factors. Client perceived justice is one of the popular factors among researches in the field of service. Liao (2007) confirmed client perceived justice mediation effects on client satisfaction and service recovery performance. Also the study conducted to determine the influence of emotions on justice for client satisfaction conducted by Ellyawati, Purwanto and Dharmmesta (2012) found that clients’ perceived justice impacts on clients’ satisfaction. According to the one of the Justice theories Equity Theory, the inequality can be observed when person perceives that he/she is putting more and is getting less value, and satisfaction much depends on how one perceives the justice, injustice can lead to dissatisfaction and anger (Adams, 1965). Clients’ perceptions of the input and output, and their perception about the fair distribution of resources, information etc. is expected to have a moderator role for their satisfaction. Accordingly we expect that organizational justic e perceived by the relatives of PIDs can moderate the relationship of service quality gap and relatives’ satisfaction with the center: H2b: Relatives perception of organizational justice moderates relationship between service quality gap and relatives satisfaction with the organization (fig I). We discussed the problems of ethic in service quality from the side of the employees and from the side of the client (relatives). However, the situation is getting more complex and critical especially when considering the primary goal of the organization oriented on mental health care: to increase the quality of life of people with intellectual disabilities (PIDs). We review this aspect in the next section. PIDs: Quality of Life and Service Quality Evaluation The World Health Organization (WHO) defines Quality of Life (QoL) as â€Å"individuals’ perceptions of their position in life in the context of the culture and value systems in which they live, and in relation to their goals, expectations, standards and concerns† (The World Health Organization Quality of Life Assessment WHOQOL, 1997, p. 1). We can say that QoL exists when one perceives that lives with dignity, feels that dreams and ideas are respected, and is an active handler and responsible of own life (Tamarit, 2002). QoL as usually includes subjective evaluations of positive and negative aspects of life (World Health Organization Quality of Life Assessment 1998). Generally it includes health perceptions at physical and mental level and their relations—including conditions, social support, etc. (Kindig, Booske Remington, 2010). Organizations that provide services to people with intellectual disabilities (PIDs) also contribute to developing their QoL (FEAPS, 2010), and are designed to care the QoL of individuals with intellectual disabilities (Martinez-Tur, Peirà ³, Moliner, Potocnik, 2010). These organizations are the basic sources of QoL for people with intellectual disabilities (Moliner, Gracia, Lorente, Martinez-Tur, 2013). Since QoL of PIDs is directly derived from service quality that is provided for them, we suppose that it can be affected by the ethical challenges in services; service provided from professionals includes dilemma: to whom it must be ethical – to PIDs or to relatives? As we mentioned above service quality perceived by relatives and service provided by employees is related to challenges since they have different standards about how service should be provided. Usually for the mental healthcare service organizations a relevant source of information is the relative of the PIDs; QoL of Persons with Intellectual Disabilities can be evaluated from professionals/employees or from relatives. Since information which comes from external subject is more objective it is more relevant to use family member as the main evaluators to assess QoL of PIDs (Moliner, et. al., 2013). When there is a gap in service quality and QoL is evaluated by the relatives we argue that it can have influence on th e level of QoL of PID. Therefore in order to improve quality for future development in mental care related services the assessment of QoL is an important tool (Moliner, et. al., 2013). Our next hypothesis aims to find out this relationship among gap and QoL: H3a: Higher is the gap in service quality evaluation lower is the quality of life of PIDs’ perceived by their relatives (fig I). Any attempt to judge the service quality provided by mental healthcare services would be less complete not considering the experiences of people who use the product and receiving the service. By finding out what service users think, important information can be obtained which can have impact on other factors (National Institute for Health Clinical Excellence, 2012). National Institute for health and care excellence (NICE) claims that past years are characterized with more initiatives highlighting the importance of considering the service user’s experience about the service quality. E.g. Lord Darzi’s report on High Quality Care for All (2008) focuses on the importance of the entire service user experience to ensure that they are in a safe and well-managed environment (Darzi, 2008). To understand how center is operating to deliver high service quality to direct users (PIDs) it is important to understand what users think about their care and treatment. Our last hypothesis stresses on the effect of PIDs perceived service quality that can moderate the service quality gap effect on their QoL: H3b: PIDs’ service quality evaluation moderates the relationship between service quality gap and PIDs’ quality of life perceived by their relatives (fig I). With the almost universal increase the involvement and support for mental healthcare services more concerns are about the responsibility of the agencies and professionals who provide such assistance (Roth, Fonagy, Parry, 1996), the QoL of people with intellectual disabilities becomes a very important question nowadays. Specifically, social, educational and health services are focusing on providing services to people with intellectual disabilities, and establishing this subject as a specific goal of the organizational in order to find new ways of developing a QoL in the future (Schalock Verdugo, 2007). These questions and hypothesis give opportunities to orient organizations’ activities in order to improve the service quality, mental health, satisfaction and QoL at the centers for intellectual disabilities.

Charity Essay

Charity is supposed to be a selfless act done by people who expect nothing in return for their help except for the feeling of having helped someone in need. Charity has changed from an act of nobility or kindness to a way of looking good in front of other people or to receive some type of material reward or to receive some type of tax reduction as done by big companies who prefer †Donating† $100,000 and then save $300,000 in tax reductions for helping out a such noble cause.Charity should be what it used to be a SELFLESS cause period, not just a â€Å"win-win situation† in which both parties â€Å"benefit† from it, it should be done because you want to do it out of the kindness of your heart not because it will get you a C- on the class you’re failing or, because you want to look good in front of someone, it should be done because you want to help the people in need. For example my five year old cousin Jerry, at his age you would expect him to blow al l of his money on games, toys or other things kids like, but no he doesn’t.He saves up all his allowance for months at the time and then one he feels he has an amount that seems big enough to help someone he will goes online to see what charities convince him to donate his money on them, so far he has donated over fifth teen hundred dollars to over ten different charities that vary from animals in danger of extinction to research for AIDS and even Cancer, and he started doing it all by himself, not because someone expected it from him, not because he wanted to look good in front of other people he did it because he wanted to make help people in need, people who don’t have as much as we do, people who have had the â€Å"bitter side of life† as my little cousin would say.One time he went on and went asking door by door all over town until he had knocked on every single door in his town (with his moms supervision of course) and gathered up a good nine hundred dolla rs he could donate to a research on way to prevent miscarriages, and in my opinion more people should be like my cousin and walk that extra mile to help people without the need to receive a â€Å"reward† in order to do what he feels is right. Charity should be a selfless act, and not this sempiternal cycle in which people expect a reward for everything they do.