Monday, May 25, 2020

How to Perform the Instant Fire Chemistry Demonstration

Heres a simple fire chemistry demonstration that produces instant fire without using matches or any other type of flame. Potassium chlorate and ordinary table sugar are combined. When a drop of sulfuric acid is added, a reaction is catalyzed which produces heat, an amazing bright/tall purple flame, and a lot of smoke. Instant Fire Materials Potassium chloratePowdered (confectioners) sugar or table sugar (sucrose)Sulfuric acidSmall glass jar or  test tube Procedure Mix  equal parts potassium chlorate and table sugar (sucrose) in a small glass jar or test tube. Choose a container you dont value, as the demonstration will probably cause it to shatter.Place the mixture in a fume hood and equip lab safety gear (which you should be wearing anyway). To initiate the reaction, carefully add a drop or two of sulfuric acid to the powdered mixture. The mixture will burst into a tall purple flame, accompanied by heat and a lot of smoke.How it works: potassium chlorate (KClO3) is a powerful oxidizer, used in matches and fireworks. Sucrose is an easy-to-oxidize energy source. When sulfuric acid is introduced, potassium chlorate decomposes to produce oxygen:2KClO3(s) heat — 2KCl(s) 3O2(g)The sugar burns in the presence of oxygen. The flame is purple from the heating of the potassium (similar to a flame test). Tips Perform this demonstration in a fume hood, as a considerable quantity of smoke will be produced. Alternatively, perform this demonstration outdoors.Granulated table sugar is preferable to powdered sugar which is, in turn, preferable to reagent grade sucrose. The powdered sugar is capable of smothering the fire, while the granules of the reagent-grade sucrose may be too large to support a ​good reaction.Follow proper safety precautions. Do not store the potassium chlorate and sugar mixture, as it can react spontaneously. Use care when removing the potassium chlorate from its container, to avoid sparking, which can ignite the container. Wear the usual protective gear when performing this reaction (goggles, lab coat, etc.).The Dancing Gummi Bear is a variation on this demonstration. Here, a small quantity of potassium chlorate is carefully heated in a large test tube, clamped to a ring stand over a flame, until it has melted. A Gummi Bear candy is added to the container, resultin g in a vigorous reaction. The bear dances amidst bright purple flames.

Friday, May 15, 2020

William Shakespeare s Romeo And Juliet - 1236 Words

Love is Poison Love. Many associate the word with kindly feelings towards others and generally positive thoughts. It is a word that we use to describe our emotions of affection, devotion, fondness, and friendship. William Shakespeare s Romeo and Juliet centers around the epic, yet tragic, love of two adolescents. With Shakespeare’s use of figurative language and literary devices, he creates a central theme that love, no matter how strong or sweet, is poison. The term poison, although not commonly associated with love, is connected to the emotion by the use of symbolism throughout the play. By doing so, the reader reciprocates with a of sense of warning and a feeling of desperation to try and make love work. â€Å"Stay With Me† by vocal†¦show more content†¦In other words, the pitfalls of human passion. Romeo and Juliet is a prime example of people who were compelled by their emotions, to which brought about bloodshed. Romeo and Juliet also displays a connection of passion to actions whether they are sensible and positive, or rash and destructive. It is logical to understand how anger and hate can bring about negative consequences, but love is much less clear. â€Å"Love, in Romeo and Juliet, is a grand passion, and as such it is blinding; it can overwhelm a person as powerfully and completely as hate can† (â€Å"Love as a Cause of Violence†). To convey this and bestow certain feelings upon his readers, Shakespeare uses the technique of symbolism throughout Romeo and Juliet. Symbolism versus other literary device or just straightforward speech provides a more analytical way of interpreting text. Its function â€Å"gives a writer freedom to add double levels of meanings to his work: a literal one that is self-evident and the symbolic one whose meaning is far more profound than the literal one. The symbolism, therefore, gives universality to the characters and the themes of a piece of literature. Symbolism in literature evokes interest in re aders as they find an opportunity to get an insight of the writer’s mind on how he views the world and how he thinks of common objects and actions, having broader implications† (â€Å"Function of Symbolism†). This proves that symbolism helped Shakespeare

Wednesday, May 6, 2020

Essay on The Role Of Women in the Renaissance - 1645 Words

When one talks about the Renaissance, the most common topic is art and architecture. It is true that the Italian Renaissance was marked by some of the greatest and most prolific masters of painting, sculpture and building. It is also true that the era marked the emergence of a great deal more. It was a time of awakening from the intellectual darkness of the medieval order and the emergence of many of the concepts that would form the basis for civilization as it is known today. The era saw the birth of new attitudes concerning the role of man in his relationship to the world and to God. Unfortunately, for the most part, the expansion of the role of man did not include the role of women. Renaissance (from the French for†¦show more content†¦Throughout Italy, the social structure underwent a gradual social and political revolution beginning in the late twelfth century. The rapid growth of the towns was driven by local emigration, as individuals and families moved from th e countryside to take advantage of urban economic opportunity. The city of Florence roughly doubled in size during the century. ...the proportions of growth can be traced through the gradual appearance in the course of the century of new neighborhoods and churches (Lansing 38). In the fifteenth century the intellectual pursuit was turned toward the study of humanism, or the understanding of mans role in culture, politics and religion. There grew a belief in the innate dignity and worth of man as individuals and as separate from the animal in their ability to reason. Out of this new intellectual drive, the sciences grew. Personages such as Leonardo de Vinci and Michelangelo were able to make significant contributions in art and other areas, such as mathematics. Geometric relations, mathematical proportion, and the mysticism of numbers played an important part in how painters designed their pictures and architects their buildings. They made the underlying structure itself embo dy central ideas or themes (Osmond 23). The Renaissance embodied many aspects, including humanism, patronage, political thought, classical scholarship, historiography and religiousShow MoreRelatedThe Role Of Women During The Renaissance And Enlightenment991 Words   |  4 Pages Throughout the history of Europe, the role of women has drastically been altered. The Middle Ages saw peasant women working side by side with their husbands and taking care of their children at home. As time passed by, women were given an increased amount of rights, and then the cottage industry took over, providing thousands of women the opportunity to work as in the comfort of their home. The eruption of the agricultural revolution and technological advance soon swept England and the continentRead MoreThe Role Of Gender During The Renaissance Period1466 Words   |  6 Pagesthe Renaissance period, which took place between 1300-1700. The term Renaissance stands for ‘rebirth’, and in this cont ext refers to the increased interest that was taken in learning from Greek and Roman classical writing. Recent exploration by historians into the Renaissance period has seen a fixation on the discussion of the role of gender during the Renaissance. A variety of historians, such as Joan Kelly and Merry E. Weisner, believe that women didn’t experience any form of a Renaissance duringRead MoreThe Reflection of Life During the Renaissance in Literature1601 Words   |  7 PagesLife in the Renaissance has been greatly reflected through the literature of its time. Many authors from this time reflected life in the Renaissance through their works. Several authors who strongly demonstrated this reflection include William Shakespeare, Thomas Elyot, Christopher Marlowe, Walter Raleigh, and Christine de Pizan. They accomplished this by producing various literary works, such as Hamlet, â€Å"The Passionate Shepherd to His Love,† â€Å"The Nymph’s Reply to the Shepherd,à ¢â‚¬  Le Livre de laRead MoreEssay on A Feminist Perspective of William Shakespeare1506 Words   |  7 PagesA Feminist Perspective of Shakespeare   Ã‚  Ã‚  Ã‚   Although William Shakespeare reflects and at times supports the English Renaissance stereotypes of women and men and their various roles and responsibilities in society, he is also a writer who questions, challenges, and modifies those representations. His stories afford opportunities not only to understand Renaissance culture better but also to confront our own contemporary generalizations about gender, especially what it means to be female. In hisRead MoreWilliam Shakespeares Taming of the Shrew William Shakespeare’s romantic comedy, The Taming of1100 Words   |  5 PagesWilliam Shakespeares Taming of the Shrew William Shakespeare’s romantic comedy, The Taming of the Shrew, is an embodiment of the context in which the text was shaped, the Renaissance. The Renaissance period was a time of progression, primarily in the areas of art, science, humanism, religion and self-awareness. The Renaissance focused on taking elements of the past including religion, art and science and adapting them to make them better. Humanists advocated for the freedom of the individualsRead More Madonna vs. Eve A portrait of the Renaissance Woman827 Words   |  4 PagesMadonna vs. Eve A portrait of the Renaissance Woman The role of women has been portrayed through art since prehistoric times. Women have been a sign of hope, downfall, and power. This image of women was most powerful during the Renaissance. A cultural revival or rebirth occurred during the 15th and 16th century in Europe. The economic growth of the 14th century created a prosperous middle class. This allowed more of the mass to invest their income. Patronage of the arts soon became very fashionableRead MoreOn the other hand, Shakespeare also maintains the feminine ideal through the use of disguise. In700 Words   |  3 Pagesparamount, as the destruction of a women was seen as their undoing in a Renaissance society. Mary Rose discusses the idea of purity â€Å"For a woman, a public reputation was dishonourable, a sure sign of immorality and scandal†. In both cases, the characters have had an impact on society around them, particularly towards men, through the use of disguise and deception. Whilst Shakespeare presents authoritative roles within women, he also presents the contrasting roles of women, particularly in the charactersRead MoreElizabeth Woodville And Anne Boleyn1747 Words   |  7 PagesWomen throughout history rarely receive attention for more than superficial causes: their influence on style, manners, or less. However, many women found themselves contributing to the formation of postmodern constructs of marriage for love, partnership, and fidelity. Foremost among these, temporally and popularly, are the examples of Elizabeth Woodville and Anne Boleyn. Undoubtedly, these cases hold great significance to cultural studies of the temporal periods in which the English identify as participantsRead MoreChildbirth And The Italian Renaissance1741 Words   |  7 PagesChildbirth and Childbearing in Renaissance Italy for upper status woman, was far different than what childbearing is compared to today’s standards. In renaissance Italy it was said that wom an only had one purpose and that purpose was to have many legitimate babies, especially for the nobility and upper status couples. From having these babies, the family could inherit a lot of wealth (King, M. L., 2003). This differs greatly in todays society, as now woman’s primary function is not only to produceRead MoreFemale Humanists in Renaissance Italy Essay1355 Words   |  6 PagesFemale Humanists in Renaissance Italy Arcangela Tarabotti like many young girls in Renaissance Italy had parents who could not afford a sufficient dowry to purchase their daughter a good marriage. In order to protect their honor and her virginity they sent Tarabotti away to a convent against her will. Here she lived out the rest of her unhappy life as a nun. What sets her apart from other girls of similar circumstance is that she became one of the few female humanist writers#. The story of Tarabotti

Tuesday, May 5, 2020

Essentials of Managed Health Care

Question: Describe about standardized nursing language system by NANDA, Benefits of standardized language and experience with healthcare information system. Answer: Introduction Healthcare information system s is one kind of system that can manage, capture, store and transmit health related information of patients or organizational process in the healthcare settings. Healthcare information system helps in decision-making through all the health system building blocks. It has significant role in health system policy development and implementation along with health research, governance, regulation, health education, training and financial purposes related to health care services (Padhy, Patra Satapathy, 2012). The healthcare information system usually serves for four major functions; these are health related data generation, compilation, analysis and synthesis as well as communication and use. The healthcare information system is associated with monitoring and evaluation by providing alerts and early warning capability, supporting and simulating health research, health facility management and communication needs (Oliveira Lopes et al., 2012). The healthcare in formation system also helps the service users to access their health related information and to understand implication of medical services. The main purpose of this assignment is to explore the healthcare information system usage and their use in its impact on health care delivery. Standardized nursing language system by NANDA NANDA is an organization of standardized nursing terminology. The organization was established in 1982. The main objective of this organizational system is to research, develop, disseminate and process the taxonomy and nomenclature of nursing diagnosis. The organization established a nursing nomenclature and classification system, which is able to develop a language, describing the nurses clinical judgment about a health condition (Gagnon et al., 2012). The system includes the development of a universal nursing language system through which nurses can undertake clinical judgment for nursing diagnosis, intervention and outcomes. This system helps in coordinating care within national and international settings. This classification system helps nurses to understand the importance of nursing diagnosis. The nursing diagnosis helps in the correct clinical judgment by the nurses and reduces misinterpretation (Wachter, 2012). Nursing diagnosis refer to the set of processes for gaining the de pth of information necessary for making an accurate nursing intervention plan. The definitions and classification in the system provides a standardized classification system for clinical judgment by the nurses. Standardization of nursing language is important for documenting nursing care services correctly. According to Barbarito et al., (2012) since the primitive period of nursing, there is a wide range of uni-specific terminology described within the nursing field. Thus, using common languages in nursing practices, which would be readily understood by all the nurses for describing nursing care. Based on the standardized language, a standard nursing nomenclature and classification has been established by NANDA. In the current structure or nursing diagnosis classes based on standardized languages, the classification is known as Taxonomy II, having three levels. Based on standardized languages, 13 domains have been classified in the system along with 47 classes (Herdman, 2011). The domains included health promotion, nutrition, activity/rest, elimination/exchange, self-perception, perception/cognition, role relationship, life principles, sexuality, coping/stress tolerance, comfort and growth/development, safety/protection (Juve Udina et al,. 2012). Benefits of standardized language Using standardized language system helps to improve communication among nurses and other health care providers It helps to increase visibility of nursing interventions The language system has significant contribution in improved patient care through enhanced data collection and evaluation of outcomes (Cardenas-Valladolid et a., 2012) Standardized languages enhances the adherence to of nursing practices to the standards of care It facilitates the assessment of nursing competency E-health records Electronic health record or EHR systematic software that collects and store patient or populations health information in a digital format. It is one of best-known example of healthcare information system. The system stores patients health information in such a way that information can be shared in different heath care setting; through enterprise-wide information systems. The system records include patients medical history, demographics, medication, allergies, laboratory test results, vital signs and symptoms indicting particular disease, radiology images, immunization status, required tests, personal statistics including age, weight, height, details of doctor and other medical professionals assigned to the patient, billing information, hospitalization information and other personal information that might be required for health care planning of the patient (Kongstvedt, 2012). There are more than 100 electronic health record systems used in various field within health care framework. Goals and objectives The system developer established this universal healthcare information system with some objectives. These include: Improvement of care quality, efficiency and safety Reduction of health disparities Quality and safety measurement Improvement of care coordination Engagement of patient and family in care plan Improvement of population and public health Privacy and protection of data from misuse Technical features Track care and outcomes records, for example prescriptions and blood pressure reports Digital formatting helps to use information and share over secure networks Send and receive reports, orders and results Trigger warnings and reminders Reduce the processing time of billing and enhance its accuracy Exchange of electronic information between organizations through technical and social framework In some systems, there is an option for automatic monitoring of clinical events. One such system is Louisiana public health information exchange, that links state wide public health with electronic medical records. As the electronic health records are created to share information with other health care facility providers including laboratory, medical imaging facilities, pharmacies, emergency facilities, specialists, school and workplaces; thus, it contains information of all clinicians related to patient care (Hsiao Hing, 2012). Implementation The implementation of electronic health record system involves six simple steps. Assessment of practice readiness Planning the approach Selection or upgradation to a certified EHR Conducting training and implementation of HER system Achievement of meaningful use Continuation of quality improvement Advantages The system provides accurate and complete patient information Coordinated and efficient care is provided by enabling quick access to patient records Sharing secure electronic records with patient and other clinicians improves patients outcomes by systematic approach It helps in promoting legible, complete documentation and accurate coding The system helps to enhance privacy and security of patient data The system reduce entire health care cost by reducing paperwork or duplication of testing, improving overall health and safety Use of this system helps to improve the quality of care delivery through improved care coordination within the team (Jamoom et al., 2012) It helps to meet business goals through the improvement of the health care service quality provided by the organization Experience with healthcare information system Healthcare information system has a significant contribution in health care system. The health care system has a positive impact upon the patients health outcomes along with the quality of health care delivery. Being a nurse, I have experienced benefits while experiencing healthcare information system in my workplace. I have noticed that I used to make more mistakes before using electronic health records for patients. However, as soon as I have started to maintain patients tracks through electronic health records in spite of using manual tracks, it helped me to reduce the rate of medication errors (Charles, Gabriel Furukawa, 2013). Medication error or any kind of misconduct can be offensive in the health care settings, as it can be life threatening for a patient. I have always tried to avoid any kind of errors in my work. However, due to huge pressure during my work, sometimes I used to misinterpret some services. However, e-health records helped me to manage patient-specific medica tions and other care services. On the other hand, it helped me to improve my time management skills in health care settings. In addition, as electronic health records helped me in managing the health care services in a systematic way, my productivity also improved significantly. Now, I can contribute more positively to the patients faster recovery. Efficient time management and enhanced productivity also have a positive impact upon my personal life through significant job satisfaction and elimination of nursing burnout. In addition, the electronic health records also helped in eliminating misunderstanding with other nurses during the change of shift time. I used to keep patients medical track manually and used to hand over those track to the nurse in the next shift, any kinds of misinterpretation or error promote wrong health care service delivery by the nurse in next shift. I have successfully eliminated these kinds of misconducts, after using electronic health records. One negative impact of the healthcare information system is that, it is making us more technical and reducing our ability to hard work. Conclusion In conclusion, it can be said that health information system has a significant impact on the improvement of health care service quality delivered to the service users. There are a number of applications of healthcare information system in health care settings. Two commonly used healthcare information systems have been demonstrated here along with the uses, benefits and unique features of these systems. In addition, the personal experience with the healthcare information system has also been demonstrated, as a registered nurse. Reference List Barbarito, F., Pinciroli, F., Mason, J., Marceglia, S., Mazzola, L., Bonacina, S. (2012). Implementing standards for the interoperability among healthcare providers in the public regionalized Healthcare Information System of the Lombardy Region.Journal of biomedical informatics,45(4), 736-745. Cardenas-Valladolid, J., Salinero-Fort, M. A., Gomez-Campelo, P., de Burgos-Lunar, C., Abanades-Herranz, J. C., Arnal-Selfa, R., Lopez-Andres, A. (2012). Effectiveness of standardized Nursing Care Plans in health outcomes in patients with type 2 Diabetes Mellitus: a two-year prospective follow-up study.PloS one,7(8), e43870. Charles, D., Gabriel, M., Furukawa, M. F. (2013). Adoption of electronic health record systems among US non-federal acute care hospitals: 2008-2012.ONC data brief,9, 1-9. de Oliveira Lopes, M. V., da Silva, V. M., de Araujo, T. L. (2012). Methods for establishing the accuracy of clinical indicators in predicting nursing diagnoses.International Journal of Nursing Knowledge,23(3), 134-139. Gagnon, M. P., Desmartis, M., Labrecque, M., Car, J., Pagliari, C., Pluye, P., ... Lgar, F. (2012). Systematic review of factors influencing the adoption of information and communication technologies by healthcare professionals.Journal of medical systems,36(1), 241-277. Herdman, T. H. (Ed.). (2011).Nursing Diagnoses 2012-14: Definitions and Classification. John Wiley Sons. Hsiao, C. J., Hing, E. (2012).Use and Characteristics of Electronic Health Record Systems Among Office-Based Physician Practices, United States, 2001-2012(pp. 1-8). US Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics. Jamoom, E., Beatty, P., Bercovitz, A., Woodwell, D., Palso, K., Rechtsteiner, E. (2012). Physician adoption of electronic health record systems: United States, 2011.NCHS data brief,98(July). Juv Udina, M. E., Gonzalez Samartino, M., Matud Calvo, C. (2012). Mapping the diagnosis axis of an interface terminology to the NANDA International Taxonomy.ISRN nursing,2012. Kongstvedt, P. R. (2012).Essentials of managed health care. Jones Bartlett Publishers. Padhy, R. P., Patra, M. R., Satapathy, S. C. (2012). Design and implementation of a cloud based rural healthcare information system model.Univers J Appl Comput Sci Technol,2(1), 149-157. Wachter, R. M. (2012).Understanding patient safety. New York: McGraw Hill Medical.