Monday, March 16, 2020

Organelles essays

Organelles essays The cell membrane is an extremely important part of the cell. The animal and plant cells are held together by the cell membrane. The cell membrane is a lipid bilayer containing proteins, cholesterol, and oligosaccharides. The cell membrane functions as a selective barrier for entry and exit of substances. Without the cell membrane then the cell would fall apart and there would be no more cells. Vacuoles are also important to a cell. Most mature plant cells have a central vacuole, which often takes up more than 90% of the cell. Without a vacuole than a cell would be a lot smaller than they are now, even though they are really small now. Vacuoles in plants can store waste products and break them down so the waste doesnt harm the cell. The vacuoles also store different molecules a cell needs to survive. The vacuoles contain foods and oil. In a plant, when the vacuoles are full of water, then the plant stands straight up. When the plants vacuoles dont contain a lot of water then the plant will wilt, because the cell wall is the only thing holding up the plant. Without the vacuoles then the cell could possibly burst from having too much water, or the cell could not get enough energy, because there would be no extra stored food. Plants would always be wilted, because there would be no vacuole full of water to hold the plant up straight. White blood cells consume bacterium and destroy it. When this takes place the white blood cells lysosomes do most of the work. They combine with the vesicle of engulfed material and release digestive enzymes to break up the material. Just like when a cell takes in molecules of food, the lysosomes break the food down into smaller and simpler products that the cell can use. If the lysosomes pick up a really bad intruder then they will eat it up and eject what is left of it out of the cell. Lysosomes are able to do this because they are filled with enz ...

Saturday, February 29, 2020

Analysis of science fair fun booklet Essay Example | Topics and Well Written Essays - 1000 words

Analysis of science fair fun booklet - Essay Example This will enhance their learning of science disciplines and enable them to be efficient scientists in the future. Since the communication is of educative value, it is essential that it is ad hoc for science education. The analysis presented in the memo will provide analysis results of whether the communication is effective or otherwise based on three fields. These fields include accessibility, usability and relevance. The feedback of these fields will determine if the technical communication is effectual. Description The science fair, fun is a scientific booklet aiming to assist student in the 6-8 grades to create effective science projects. These projects are centred on environmental issues, predominantly recycling of waste materials. The purpose of the booklet is apparent with its content focusing on how students can be effective when creating science projects based on the environment. The book uses a progressive approach to introduce students to project creation and provides sampl e projects for the student to relate the teachings. The document proves to be effective in its objective. This is because it provides the appropriate and detailed steps of project creation helping the student to comprehend its content and apply it in real situations. The document also contains illustrations, which make the booklet fun and interactive with the readers. The author employs brevity but explores the concepts exhaustively to ensure that the students are well informed. Audience The audience of the booklet is primarily students, though the contents might be useful for teachers and instructors. The students targeted are in the grades of 6 through to 8. As mentioned before, the booklet’s effectiveness as a technical communication will be appraised using three criteria. These criteria include accessibility, usability and relevance. Accessibility Accessibility is a crucial feature in determining the effectiveness of a technical communication. This refers to the aspect of whether the information provided in the booklet is easily accessibl

Wednesday, February 12, 2020

Visual Arts And Film Essay Example | Topics and Well Written Essays - 500 words

Visual Arts And Film - Essay Example The features of melodrama, according to Peter Brooks are several among them are that melodrama has a beginning and wants to end in innocence. Melodrama is also depicted as having victim-heroes whose virtues are upheld in the end. Melodrama borrows from realism to appear real. This is done so as to add action and passion in the film. With melodrama, there is pathos and action. Characters who represent good and evil are the main cast in the melodrama.The opening sequence of All About My Mother is serene and depicts the beginning of a rather emotional movie. The opening sequence of The Return is rather scary. The movie starts with slow music that makes it sound like a horror film. The opening sequence of Raise the Red Lantern depicts the traditional lifestyle of the Chinese and presents a Chinese aura about the movie. The opening sequence of Kung Fu Hustle is dramatic and serves to hold the viewer's attention towards the start of a dramatic movie. The opening sequence of The Maid is ent ertaining even with the starting music that seems to suggest the beginning of a comedy-like film. An example of self-reflexivity in the film is Attitude and ability for one to measure them. Also, one can self-learn instrumentally or socio-culturally. This is with the aid of personal actions or activities. The author of quote A is Samantha Lay. The author of the second quote is David Bordwell. The author of quote C is Cesare Zavattini. The author of quote D is Stephen Neale. The author of quote E is Raymond Williams.

Saturday, February 1, 2020

Human Relations - Conflict Resolution - MAYER Essay

Human Relations - Conflict Resolution - MAYER - Essay Example It is to be pointed out that the value of this book is more than that of a guide for conflict practitioners, but it helps an individual to withstand conflicts in future. The central issue in this book concentrates on unique perspective of conflict resolution and prevention. The book can be divided into two distinct parts, first deals with conflict, i.e. the problem, and the second part deals with resolution or solution for the problem. Three dimensions of conflict are pointed out, i.e. perception, emotion and action, and it consists of practical vision of understanding conflict. The description of the causes of conflict points out conflict resolution as a social service. Mayer points out that, people’s approach towards conflict is unpredictable because of individual difference. So, the goals and objectives of a practitioner or a mediator must focus beyond mere resolution. The foretold goals and objectives should go ahead of resolution, and it must change the ethical and moral value system of our society. Different types of conflicts are discussed like cognitive, emotional and behavioral. So the role of individuals in conflict is varied and th ey are mentioned by Mayer as-advocate, mediator, expert, arbitrator, or witness. But communication and understanding plays the prominent role in conflict resolution. The next set of ideas mentioned is that of conflict resolution. First of all, Mayer points out three dimensions of conflict resolution. He is with a different idea on mediation as method to resolve conflict. Effective and practical approaches like distributive and integrative negotiation are mentioned but the radical idea is that of confronting an impasse while negotiation. The importance of the role of mediators and their limitations are also mentioned. He further goes beyond the traditional methods of conflict resolution and it leads him to the search for alternative conflict resolution procedures. The

Thursday, January 23, 2020

Graduation Speech -- Graduation Speech, Commencement Address

I'd like to start by thanking a few of the teachers who have made the greatest impression on me throughout my education here in Jones. Over the years, I have come to realize that the district's greatest asset is its teachers. I have been thoroughly impressed with the energy and dedication of every teacher I have had, and for this I would like to say, "Thank You." I regret that I can't take the time to speak in detail about all of them, but I would like to say a few things about some of the teachers who have made the biggest impact on me. The first is Mr. Stone. He is in Poland right now as part of a teacher exchange, but last year I had the pleasure of having him for physics and AP calculus. He is one of the most energetic teachers I have ever had. His true love of teaching is evident during every minute spent in his classroom. Not to mention the fact that he didn't collect homework in his calculus class. What more can you ask for? Next is Mr. Sanchez, who was my chemistry teacher for two years. He is willing to do whatever it takes to make sure his students understand the subj...

Wednesday, January 15, 2020

Codes of Ethics Comparative Chart Essay

mplete the following tables to compare several organizations and their guidelines about their responsibilities to their clients, their responsibilities to service providers, their attitudes concerning the duty to warn and the duty to protect, and cultural considerations. Responsibility to Client Organization Responsibility to client National Organization of Human Services (NOHS) Human service professionals respect the integrity and welfare of the client at all times. Each client is treated with respect, acceptance and dignity. American Association for Marriage and Family Therapy (AAMFT) Marriage and family therapists advance the welfare of families and individuals. They respect the rights of those persons seeking their assistance, and make reasonable efforts to ensure that their services are used appropriately. National Association of Social Workers (NASW) Social workers’ primary goal is to help people in need and to address social problems. American Psychological Association (APA) They provide only those services and use only those techniques for which they are qualified by education, training, or experience. American Counseling Association (ACA) The primary responsibility of counselors is to respect the dignity and promote the welfare of clients. Responsibility to Provider Organization Responsibility to provider National Organization of Human Services (NOHS) When a conflict arises between fulfilling the responsibility to the employer and the responsibility to the client, human service professionals advise both of the conflict and work conjointly with all involved to manage the conflict. American Association for Marriage and Family Therapy (AAMFT) Marriage and family therapists respect the rights and responsibilities of professional colleagues and participate in activities that advance the goals of the profession. National Association of Social Workers (NASW) Social workers should provide services and represent themselves as competent only within the boundaries of their education, training, license, certification, consultation received, supervised experience, or other relevant professional experience. American Psychological Association (APA) Psychologists uphold professional standards of conduct, clarify their professional roles and obligations, accept appropriate responsibility for their behavior, and adapt their methods to the needs of different populations American Counseling Association (ACA) Counselors accept employment only for positions for which they are qualified given their education, training, supervised experience, state and national professional credentials, and appropriate professional experience. Counselors hire for professional counseling positions only individuals who are qualified and competent for those positions. Attitudes Concerning the Duty to Warn and the Duty to Protect Organization Attitudes concerning the duty to warn and the duty to protect National Organization of Human Services (NOHS) If it is suspected that danger or harm may occur to the client or to others as a result of a client’s behavior, the human service professional acts in an appropriate and professional manner to protect the safety of those individuals. This may involve seeking consultation, supervision, and/or breaking the confidentiality of the relationship. American Association for Marriage and Family Therapy (AAMFT) Marriage and family therapists comply with applicable laws regarding the reporting of alleged unethical conduct. National Association of Social Workers (NASW) Social workers should have the best interest if their client at all times, and should report any alleged abuse or unethical behavior for the safety of the client. American Psychological Association (APA) Psychologists take reasonable steps to avoid harming their patients or clients, research participants, students, and others with whom they work, and to minimize harm where it is foreseeable and unavoidable American Counseling Association (ACA) Counselors act to avoid harming their clients, trainees, and research participants and to minimize or to remedy unavoidable or unanticipated harm. Cultural Considerations Organization Cultural considerations National Organization of Human Services (NOHS) Human service professionals are knowledgeable about the cultures and communities within which they practice. They are aware of multiculturalism in society and its impact on the community as well as individuals within the community. They respect individuals and groups, their cultures and beliefs. American Association for Marriage and Family Therapy (AAMFT) Marriage and family therapists provide professional assistance to persons without  discrimination on the basis of race, age, ethnicity, socioeconomic status, disability, gender, health status, religion, national origin, sexual orientation, gender identity or relationship status. National Association of Social Workers (NASW) Social workers should obtain education about and seek to understand the nature of social diversity and oppression with respect to race, ethnicity, national origin, color, sex, sexual orientation, gender identity or expression, age, marital status, political belief, religion, immigration status, and mental or physical disability. American Psychological Association (APA) Psychologists are aware of cultural, individual, and role differences, including those due to age, gender, race, ethnicity, national origin, religion, sexual orientation, disability, language, and socioeconomic status. Psychologists try to eliminate the effect on their work of biases based on those factors, and they do not knowingly participate in or condone unfair discriminatory practices. American Counseling Association (ACA) Counselor educators actively infuse multicultural/diversity competency in their training and supervision practices. They actively train students to gain awareness, knowledge, and skills in the competencies of multicultural practice.

Tuesday, January 7, 2020

Cultural Globalization The Emergence of the Americanized...

Kofi Annan once said, â€Å"Arguing against globalization is like arguing against the laws of gravity†. Globalization is an inevitable phenomenon in human history that brings about greater interconnectivity and integration of people worldwide. Over the past few decades, the pace of global integration has accelerated quickly and dramatically due to unprecedented advancements in technology, communications, science, transport and industry (The World Bank, 2013). Globalization affects economical, cultural, technological, political and social aspects of a country. In this essay, we’ll be talking about cultural globalization and its effects solely. Cultural globalization is the rapid movement of ideas, attitudes, values across national borders and†¦show more content†¦Mcdonaldization is one aspect of Americanization and it is widespread throughout the world. Firstly, food itself is an aspect of culture. And secondly, the system of Mcdonaldization and the presence o f fast food chains can influence the habits and way of lives of the locals. For example, the French are proud of having localized cuisine, which reflects their unique culture, however, many critics argued that fast food chains are quickly crowding out local food products as people live a more fast paced life and prefer fast food. America is the biggest producer of popular culture goods. (Levin Institute, 2014), and people especially teenagers are increasingly influenced by pop culture. Pop culture is manifested around the world through movies, music, television shows, fast food, fashion and other entertainment and consumer goods. Therefore, a nation’s cultural identity can be threatened and diminish over time as people become influenced by western culture. Cultural globalization also leads to the clash of cultures. Cultural globalization serves as a catalyst, facilitating consumerism and dissolving cultural differences resulting in homogenization of cultures. With growing American influence, cultural imperialism is imminent and this spells the doom of weak indigenous cultures. In many countries, national traditions are threatened and on the verge of diminishing,Show MoreRelatedParadoxes Of Culture And Globalization1185 Words   |  5 PagesParadoxes of Culture and Globalization What is a culture and why are there so many definitions of a culture? Does it matter? Is it rapidly changing? An how does globalization impact a culture? During my research I have found many definitions of a culture, but the most admired one that was mentioned by Martin Gannon in his book of Paradoxes of Culture and Globalization. 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