The Vikings Essay Research Paper Joseph Johnston free essay sample

The Vikings Essay, Research Paper Joseph Johnston was a Confederate general and American ground forces officer. Johnston was born in Farmville, Va. , on February 3, l807. Johnston was frequently recognized for his defensive abilities but criticized for being excessively cautious. He was frequently hurt and known for his courage in the Seminole and Mexican wars. He was looked down on as an able officer and became the quartermaster general of the ground forces. In April of l86l, Joseph Johnston followed his province into the Confederacy and was appointed a general in the Southern Army. In July he commanded Confederate military personnels at the First Battle of Bull Run. Although he got the triumph, he shared the recognition with his co-worker, General P.G.T. Beauregard. In May l862, Johnston was badly wounded at the Battle of Seven Pines. He spent six months recovering from his hurts. During Johnstons convalescence, a major statement broke out between Johnston and Confederate President Jefferson Davis. We will write a custom essay sample on The Vikings Essay Research Paper Joseph Johnston or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The dissagreement was over Johnston? s rank among generals in the ground forces and differences over strate gray and military disposal. In November l862, Johnston took bid of southern forces in Mississippi and Tennessee. Johnston was unable to halt General Grant from taking the triumph over Vicksburg. Public sentiment still wanted Davis to delegate Johnston to command the Army of Tennessee after they suffered terrible lickings in late l863. In l864, Johnston led his ground forces in an attempt to halt General William T. Shermans? s invasion of Georgia. Once once more, Johnstons? personality and his statements with Davis put a crick in his public presentation, and his ground forces bit by bit fell back to Atlanta. On July l7, l864, Johnston was eventually replaced. Johnston was briefly called back by General Robert E.Lee in early l865 to oppose the federal forces in the Carolinas. He surrendered to Sherman on April 26, 17 yearss after Lee surrendered at Appomattox. After the war, Johnston served in the U.S. House of Representatives and as commissioner of U.S. railwaies. Johnston died in Washington, D.C. on March 2l, l89l which was brought on by standing hatless in the rain at the funeral of General Sherman.

Weird tourist attractions across the globe. Read more

Weird tourist attractions across the globe. Read more Top 6 weird tourist attractions around the world Halloween tours gain popularity among common travelers, as they allow you to explore the creepiest places on our planet. We’ve made a list of tourist spots that will set your imagination on fire. For all those, who love things that go bump in the night and can’t live without the mysterious, we have a treat: The Giant’s Causeway, Northern Ireland. Basalt columns, shaped in the form of a giant’s palm, are known to be one of the best sites in Northern Ireland. The odd structure that dates back to the days when Anglo-Saxons ruled Britain resembles a fantastic composition out of a fairy tale and is popular among tourists, who want a touch of history to their traveling routine. The Tianzi Mountains, China. Located in the Hunan Province in China, these peaks are nothing short of the ordinary. They are often covered in mist, and fog never ceases to flow over the cliffs. Many people say this is because the place is sacred, and tourists are attracted by sense of wonder that is present in Tianzi. You can take a car to the nearby village and later choose one of the trails to soak in the views. Besides, the magical sight of the mountains inspired film directors to create â€Å"Avatar†. The floating cliffs that we see in the movie are certainly a tribute to the Tianzi. The Nasca Lines, Peru. These strange geometric figures and animalistic images, etched into Pampa de San Josà ©, remain a mystery and excite a traveler’s mind anytime one comes closer for examination. Visible only from a distance and from a tower, located nearby, these lines may serve as an evidence of an ancient civilization that once inhabited the barren lands. What makes this sight even more exciting is the art of performance. The Nasca made the images stretch in one single line, and some of the shapes and forms are still not explained by science. Socotra Island, Yemen. Socotra Island may not belong to Africa geographically, but its unique flora causes scientists to open their mouths in awe. The island is mainly comprised of barren lands, covered with various species of fruits and plants. Most of them look bizarre to a European eye, and the biodiversity that is present on Socotra can make anyone speechless. Travelers love Socotra for its unbelievable atmosphere and the feeling of otherworldliness that engulfs you once you step on this land. Among the species that are particularly eccentric we can name the dragon’s blood tree with its extensive root system and a crown that looks majestic and scary. Chocolate Hills of Bohol Island, the Philippines. Conical in shape, these hills were once coral deposits. UNESCO named them one of the world's natural wonders, though some of the scientists claim their origin to be man-made. However, the hills are now more than 1, 000 years old, and when the rainy season is over, they gradually turn brown. This is why people associate them with chocolate cones and ice cream every time they are mentioned in the press. Goblin Valley State Park, Utah, USA. Though it may look like a Martian surface from the distance, this site has nothing to do with space. Situated two miles away from Salt Lake City, strange concrete formations earned their name due to their eerie shape. Scientists claim that years of erosion and exposure to wind and sand have caused these structures to look the way they do now. You can take a drive from Salt Lake City to see the goblin monuments with your own eyes – the impression is all the more creepy as they are located in the middle of a barren plain.

Importance of Physical Education at Schools Essay - 9

Importance of Physical Education at Schools - Essay Example Physical education is an integral part of elementary and high school curriculums further validating the importance of sports. The different parties involved in designing school curriculums take into consideration various factors, which when combined contribute to the holistic development of students. As such, students are encouraged to participate in extra-curricular activities such as sports and enrolling in different social clubs. Sports represent a more intensified form of physical education whereby students expel more energy and spend more time on practice with the aim of honing their skills in order to excel in competitions. Students who participate in sports competitively while in schools learn a wide range of life skills, which instructors might find difficult to teach in a classroom setting. For example, such students develop resilience, as they learn how to push themselves beyond their physical and psychological capabilities. Those who participate in team-oriented sporting a ctivities learn how to trust and rely on their teammates. In some cases, student-athletes who were previously introverted adjust their behaviors whereby they become socially active, as they frequently interact with their teammates and fans. In addition, students who participate in sports have a lower risk of developing health-related complications caused by leading a sedentary lifestyle. Obesity among students in the US remains an issue of concern. Competitive sports increases the student-athletes’ physical fitness level by increasing the efficiency of their metabolism levels. Through sports, exceptional athletes are able to access scholarship opportunities to further their education.  

Mohawk Industries Case Study Example | Topics and Well Written Essays - 500 words

Mohawk Industries - Case Study Example Per the website of the company, Mohawk-Flooring.com, the Company was started in Amsterdam City in New York, in the year 1878 by Shuttleworth brothers. Although the company was started in the year 1878 the first major break for the company happened in the year 1908 when the new carpet 'Karnak' was introduced by the company. For this product there were numerous orders because of the quality and novelty of the product. The large and continuous orders made the company work on the same product for at least next five years without changing the design or colour of the product. The real name Mohawk was attributed to the company in the year 1920, when the Shuttleworth Brothers Companies amalgamated itself with McCleary, Wallin and Crouse. The Company was named after the Mohawk River Valley a part of the New York. This merger gave the additional strength for the company to become a monopoly producer of domestic woven carpets. During the 1950s the company took bold steps for major expansion and also set up manufacturing facilities in Mississippi and South Carolina. This period also witnessed the creation of an animation character 'Tommy Mohawk' by Walt Disney. In the year 1956, Mohasco Industries was formed by a merger of Mohawk Mills Inc and Alexander smith Inc.

Depression and African-American Men Essay Example for Free

Depression and African-American Men Essay First of all it is important to understand what really constitutes depression. All of us feel down from time to time perhaps based on having a bad day. However when feelings of sadness last for several weeks, months, or years, and are accompanied by other symptoms such as change of appetite, isolation from family and friends, sleeplessness, etc. these are symptoms of depression. In 1999 Dr. David Satcher, Surgeon General of the United States, and an African-American, released a Report on Mental Health that was a landmark moment for America. This was the first comprehensive report on the state of the nations mental health issued by Americas physician-in-chief. It is both an inventory of the resources available to promote mental health and treat mental illness, and a call to action to improve these resources. It paints a portrait of mental illness, filling the canvas with the faces of America, revealing that the effects of mental illness cut across all the nations dividing lines, whether gender, education, economic status, education, or race. However, the 2001 supplement to the original 1999 report indicates that it probably affects African American men more adversely than it does the general population.Mental Health: Culture, Race and Ethnicity, which is the title of the supplement by Dr. Satcher, says that racial and ethnic minorities collectively experience a greater disability burden from mental illness than do whites. The supplemental report goes even deeper in that it highlights the disparity that exists for black men in mental health as it does in relation to most health problems. For example, African-American men are more likely to live with chronic health problems, and studies show that living with chronic illnesses increases the risk of suffering from depression. In a 2002 report, The Burden of Chronic Diseases and Their Risk Factors, the Federal Centers for Disease Control and Prevention points out that African American Men have the highest rates of prostate cancer and hypertension in the world. The report also says that black men are twice as likely as white men to develop diabetes, and suffer higher rates of heart disease and obesity. The American Cancer Societys report entitled Cancer Facts and Figures, and written in 2003 found that black men are more than twice as likely as white men to die from prostate cancer. We are also more likely than others to wait until an illness reaches a ser ious stage before we seek treatment. Often times treatment is not sought until we are in emergency rooms, homeless shelters, or prisons. According to a report by the Congressional Black Caucus Foundation in 2003, men in general are three times less likely than women to visit a doctor, and African-American men specifically are less likely than white men to go to a doctor prior to them being in poor health. This is the case for physical ailments. When one factors in the stigma attached to mental illness, and other barriers that keep us from getting help, it is easy to see why black men are even less likely to seek treatment for depression. Yet, the nation, including the African-American community is often silent on this issue. The silence on the subject among blacks is due, in part, to our lack of vocabulary to talk about depression. We call depression the blues in the black community. We have been taught, at least in the past, and, to a certain extent even now, to shrug off this mental state. For many of us, it is not just a fact of life; it is a way of life. When bluesmen used to sing, Every day I have the blues or It aint nothing but the blues or similar words from hundreds of songs, they do more than mouth lyrics. They voice a cultural attitude. They state an accepted truth at the heart of their music: Having the blues goes along with being black in America. In addition, from the time we are young boys, black males have ingrained into us an idea of manhood that requires a silence about feelings, a withholding of emotion, and ability to bear burdens alone, and a refusal to appear weak. The internal pressure to adhere to this concept of masculinity only increases as we sometimes experience various forms of racism in a society that historically has sought to deny us our manhood. The internal wall that often keeps black men away from psychotherapy goes along with external barriers built just as high, if not higher. Mental health practitioners are overwhelmingly white, with the proportion of black psychiatrists, psychologists, and psychoanalysts estimated at less than three percent of the nations total. This would mean that even if black men were to break through the self-imposed barriers and seek professional help for mental issues, it may be difficult to find someone with whom they can build a rapport, and whom they feel can relate to them, and they can trust. This feeling of comfort is what allows a patient to reveal his most intimate secrets. As Dr. Richard Mouzon, a prominent black clinical psychologist puts it, Many of us grow up feeling that it is dangerous to give up too much of yourself to the white man. Theres no denying that access to mental health care is restricted for Americans in general. In private health insurance policies and government medical assistance programs, psychotherapy is too often considered a luxury rather than a necessity. It has been said often times that the only people with a guaranteed right to health care are the inmates of our jails and prisons. That is even more true of mental health care.Unfortunately, this is a right that is of marginal value; while many black men receive their first treatment for mental illness behind bars, that treatment is likely to be directed at keeping them under control rather than alleviating the effects of their illness. Our health care system assures preventative measures and early intervention for mental health problems only to the privileged, just as it does for physical health problems. The disparity is so great in minority communities that for many, mental illness receives attention only when it reaches a florid stage, in public hospitals emergency rooms and psychiatric wards, or worse, in its aftermath, when people with mental illness may end up behind bars and in morgues. According to a new study reported on by the Health Behavior News Service, jobless African-American men appear to be at a greater risk of suffering from depression. While the issue of unemployment offers at least one possible explanation for why the symptoms of depression might be experienced, more puzzling is the fact that African-American men who were making more than $80,000 per year were still at a higher risk for depression. In order to come to their conclusions, Dr. Darrell Hudson, Ph.D., and his fellow researchers carefully screened the data provided by the National Survey of American Life. During their analysis, they took into account how much various factors such as social class, income, education, wealth, employment, and parental education level related to depressive symptoms. After measuring depression in a very comprehensive way, the results were not very consistent. We need to figure out as a general public: Is there a cost associated with socioeconomic position or moving in an upward trajectory? said Dr. Hudson. For the purpose of the research 3,570 African-American men and women who experienced depressive episodes within the past year of their lives were studied. Men who made over $80,000 per year reported more symptoms of depression than those making less than $17,000 per year. However, unemployed black men were more likely to report depression during that year compared to employed men. Men who completed some college or beyond were less likely to experience depressive symptoms than those who did not complete high school. Women, on the other hand, did not appear to suffer the same rates of depression. Females who earned between $45,000 and $79,000 were less likely to report symptoms of depression than those with the least income. The study appeared in the journal Social Psychiatry and Psychiatric Epidemiology. According to Dr. Hudson: One thing could be going on with African-American men with greater incomes. The more likely they are to work in integrated settings, the more likely they are to be exposed to racial discrimination. Racial discrimination can undermine some of the positive effects of socioeconomic position like the increased benefits of more income. Some black men who suffer from depression may think suicide is the answer. It is not. Men that become suicidal dont realize that they are repeating the cycle, burdening their children with the same loneliness the father had endured. Their kids would grow up with the knowledge that their father had taken his life. Depression can be very paralyzing to African-Americans. This vile illness affects men from all walks of life, from the black executive to the young street hustler. In many documented cases, several socially advanced black men have suffered from depression for many years and refused to receive treatment. This is a very disturbing undercurrent. If educated, accomplished, and highly informed black men refuse to seek treatment for depression, just imagine how difficult it is for uneducated or poor black men to seek help. Some experts believe that depression is likely a key factor in a 233 percent increase in suicide in black males ages 10-14 from 1980 to 1995. According to Dr. Satcher: Black men feel that they have to be twice as good as other people, that you cant be weak because people will take advantage of you. Those pressures work powerfully against a black male seeking treatment for depression and other mental illnesses. About one in four African-Americans is uninsured, compared with about 16 percent of the U.S. population overall. African-Americans are less likely to receive antidepressants, and when they do, they are more likely than whites to stop taking them. Particularly troubling to those who study and treat mental illness in black men is their disproportionately higher rates of incarceration than other racial groups. Nearly half of the U.S. prison population is black, and about 40 percent of those in the juvenile justice system is black. It is a very difficult and very serious situation for these young men and for society. Psychiatrists who work with the homeless as well as with black youth say they see dozens of black males each year head to jail or juvenile justice when they should be in treatment centers.They blame,in some form or another, depression, or other related mental illnesses. It happens all the time and its very alarming, said Dr. Raymond J. Kotwicki, Medical Director of Community Outreach Programs, Department of Psychiatry and Behavioral Sciences, at Emory University School of Medicine, in a recent statement. While all mental illnesses often come wrapped in some sort of stigma or negative connotation, mental illnesses in black men are even more entangled. Historical racism and current cultural biases and expectations all play a part, mental health advocates say. Nearly two-thirds of African-Americans believe that mental illness is a shortcoming that can be overcome through prayer and faith, according to a study by the National Alliance for the mentally ill. Certainly prayer and faith may be helpful to someone suffering from mental illness, but is not a replacement for treatment by a professional. The neglect of emotional disorders among men in the black community is nothing less than racial suicide.Many experts argue that the problem of depression in black America can be traced back to the time of slavery, when it was believed that blacks were unable to feel inner pain because they had no psyche. This myth has damaged generations of African-American men and their families, creating a society that sometimes has defined black men as being violent and aggressive, without considering that depression (or other related mental illnesses) might be one root cause. The consequences of untreated mental illness can be dire. And the tragedy of the worst outcomes can be no greater than when the disorder is depression, one of the most common and treatable mental illnesses. The disease is painful, and potentially fatal, but eighty percent of those who get treatment get better. Yet, quite sadly, only twenty-five percent of those who need help get it. African-American men are especially prone to put ourselves in mortal danger because we readily embrace the belief that we can survive depression by riding out the illness and allowing it to run its course. The internal walls we build to keep out the world, along with the walls that society sometimes builds to isolate us, cut us off from the help we need. So we suffer, and we suffer needlessly. Please do not be ashamed of seeking help if you feel that you are suffering from depression, or any mental illness. There are very likely resources right in your own city or town such as a county Mental Health Center, even if you are uninsured. Those who are insured may choose a private hospital or psychiatrist, but dont hesitate to get help. One resource that is available would be to call 1-877-331-9311, or 1-877-568-6230 to talk to a specialist at any time. This could change your life immensely, and could indeed save your life.

Training and Development is said to be beneficial for both firms and em

Training and development is said to have a positive impact for both firms and employees, this essay will explain the terms â€Å"Training and Development† and look at the advantages and disadvantages for the Employer and employees. One of the biggest limitations of â€Å"Training and Development† is how the impact of training and development on productivity and profit is measured for organisations and individuals. This essay will therefore attempt to address the â€Å"Why then are some organisations and individuals reluctant to invest in training?† since training and development is said to be beneficial to both parties. Assuming the long term benefits of training and development can be measured by quality or profit, and then the advantages for both the employee and employer will prove satisfactory. A relevant point that will be made is that more research needs to be done on the benefits of investing in training and development for both parties and how it affects productivity positively. The HR literature sees training as the â€Å"vital component† in organisational processes of cultural change and an important behavioural device in terms of securing workforce commitment (Keep 1989). It also refers to it as the process of imparting specific skills at one point in time, it could be an on the job training or off the job training either academic or online courses. (Laird et al. 2002) goes further to define it as the acquisition of technology that permits employees to perform to standard. Not all training researchers distinguish between training and development; they can be interchangeable and tend to overlap themselves. For (Nadler, 1970) in his Developing Human Resources, he defined Development as being concerned with preparing the employee so they ca... ... their skills. For example in the United Kingdom 77% of UK jobs are in the service sector which focuses mainly on low paid and low skilled jobs In conclusion, this essay has highlighted the benefits of training and development to the employee and employer. However at its peak most of the benefits are suitable for firms that have quality has their benchmark not cost being one of the reasons why most firms do not train. The essay went further to attempt the question on why some organisations and individuals are reluctant to invest in training by pointing out that despite all the potential benefits of training and development it is not easy to gauge the benefits and contribution it makes to the individual and organisations as discussed above. Employers are largely involved in a market of low value added service and do not necessarily need a large skilled force.

Global risk analysis Essay

This paper aims to review the publication of the World Bank Risk Management on the natural disaster hotspots. Specifically, this book is entitled â€Å"Natural Disaster Hotspots: A Global Risk Analysis†. In addition, this book was published in 1995 in order to address increasing risk brought by the natural disasters all over the world. As a result, this book gave light to the role of natural disasters in significantly shaping the lives of every people as well as its economy and its community. And so, a review in this book will yield great results to the readers of this paper. A Global Risk Analysis on Natural Disasters Natural disasters are described as any terrible event, not caused by human activity, which results in deaths, injuries or even damage to property. (Forces of Nature, 2007) As it name implies one cannot avoid the occurrence of natural catastrophes since they are not man-made activities. In other words, human activities cannot interfere with the occurrence of natural phenomenon. More importantly, their occurrence usually causes great damage on the lives and community of people. And as a matter of fact, it disrupts the everyday conduct of lives of human beings. In the book, the authors have presented the great risk faced by people with the occurrence of the natural catastrophes. More specifically, the study reveals that 3. 4 billion people, more than half or the world’s population, live in areas where at least one hazard could significantly impact them. Aside from this finding, other important findings in the book are as follows: (Uku and Tobin, 2005) †¢ Approximately 20 percent of the Earth’s land surface is exposed to at least one of the natural hazards evaluated; †¢ 160 countries have more than one quarter of their population in areas of high mortality risk from one or more hazards; †¢ More than 90 countries have more than 10 percent of their population in areas of high mortality risk from two or more hazards; †¢ In 35 countries, more than 1 in 20 residents lives at relatively high mortality risk from 3 or more hazards; †¢ More than one-third of the United States’ population lives in hazard-prone areas, but only one percent of its land area ranks in the highest disaster-related mortality risk category; †¢ Taiwan may be the place on Earth most vulnerable to natural hazards, with 73 percent of its land and population exposed to three or more hazards; †¢ More than 90 percent of the populations of Bangladesh, Nepal, the Dominican Republic, Burundi, Haiti, Taiwan, Malawi, El Salvador, and Honduras live in areas at high relative risk of death from two or more hazards; and †¢ Poorer countries in the developing world are more likely to have difficulty absorbing repeated disaster-related losses and costs associated with disaster relief, recovery, rehabilitation and reconstruction. Indeed, natural hazards such as earthquakes, volcanoes, cyclones, droughts, landslides and floods cause tens and thousands of deaths as well as hundreds of thousands of injuries. Aside from deaths and injuries, natural hazards also cause economic losses around the world each year. As such, billions of dollars are expended also every year in the aspect of humanitarian assistance, emergency loans and development aids. (Dilley et. al. , 2005) And so, the key findings of the book imply that in almost all parts of the world, people are faced with great risks from natural hazards. As a result, the occurrence of these natural phenomena disrupts the regular conduct of personal and business activities of people and organization. This disruption, in turn, results to the overall socio-economic development of a nation. And in the case of the developing world, development will even become more elusive. With the annual occurrence of natural disasters, it is the poor nations that are greatly affected, such that they become poorer and poorer with every cyclical happening of natural phenomena. Despite the large losses of people and money from natural disasters, organizations especially governments are unable to address effectively the damages brought about by natural disasters. This claim has been evident on the recoded loss of human lives as well as properties annually due to natural catastrophes. For instance, the tsunami incident that happened in Thailand last December 26, 2004 had killed 229,866 people. Also, the international community has donated an estimated US $7 billion for humanitarian aid to all the victims of the tsunami incident. And so, the reluctance on the part of the government and the people can be traced on the fact that natural disasters are unavoidable phenomena. What they can only do is to experience this phenomenon and hope for the minimal damage it brings. This kind of thinking has been the target of the book. It aims to deliver the message that in spite of the potential threats brought about by natural disasters, the people and the government can coordinate in order to have a successful encounter with these phenomena. Furthermore, the book emphasizes more on the development issues rather than the typical issues on humanitarian aspect. It also identifies the regions which are highly at risk with natural hazards. In this way, development efforts can be better informed and designed to reduce disaster-related losses in the future. Because of the natural hazard cycles repeating themselves every few years, developing countries find themselves in a vicious cycle of loss and recovery without the ability to move forward and achieve sustainable development. As such, there is a need for the highly affected nations such as the developing world to cooperate with the international community in devising ways to manage disaster risk rather than merely giving humanitarian aids. It is through disaster risk management that the international community can truly help the developing nations. As mentioned earlier, the occurrence of natural catastrophes cannot be avoided. And so, it is best to have an effective risk management program on disasters than forever be included in the vicious cycle of damage and revitalization. By stepping out of the vicious cycle, one is removed from the path of continuous loss and recovery, thus achieving development. Based on the book, risk management on disasters is effectively done by primarily focusing on the two disaster-related outcomes- the mortality and economic losses. The risk level was then estimated by combining the hazard exposure with historical vulnerability for two indicators of elements at risk- gridded population and gross domestic product (GDP) per unit area- for six major natural hazards: earthquakes, volcanoes, landslides, floods, drought and cyclones. The natural disasters were classified in three categories- geophysical, hydro and drought. The geophysical includes the volcanoes, earthquakes and landslides. On the hydro, it consists of the floods and hurricanes. And so, by calculating the relative risks for grid cells rather than for countries as a whole, the authors are able to estimate risk levels at sub-national scales. (Dilley et. al. , 2005) Conclusion Overall, the book served as a catalyst in enlightening individuals as well as organizations both in the public and private realm about the impact of natural disasters and how they will be able to address this phenomenon. Undoubtedly, the book has shed some light into the ways of escaping the vicious cycle of loss and recovery, which is brought about by the annual occurrence of natural disasters. This is especially true in the context of the developing world wherein development becomes elusive once countries have entered the natural hazard cycle. And so, in order not to aggravate poverty, countries especially the developing ones must properly manage natural hazards. The occurrence of natural disasters can be addressed by the international community not through humanitarian aid but by development programs in the context of risk management on disasters. REFERENCES Dilley, M. , Chen, R. , Deichmann, U. , Lerner-Lam, A. and Arnold M. (2005, April). Natural disaster hotspots: A global risk analysis. World Bank disaster risk management series no. 5. Forces of Nature. Glossary. Retrieved June 26, 2007 from, http://library. thinkquest. org/C003603/english/glossary. shtml. Uku, R. and Tobin, M. (2005, March 31). Natural disaster hotspots: A global risk analysis- Columbia University and the World Bank produce new report. EurekAlert.