Thursday, January 30, 2020

Good Members of Society Essay Example for Free

Good Members of Society Essay Some people think that parents should teach children how to be good members of society. Others, however, believe that school is the place to learn this. Discuss both these views and give your opinion Education plays an important role in our lives for shaping us to become good members in society. Nowadays, both parents and schools actively take part in the process educating their children. While some people view that the parents are primarily responsible for teaching their children to become responsible members in society, others believe that it is the responsibility of the schools. However, in my opinion, both parents and schools have a role to play in guiding children in the right path for a peaceful society. Home is the first school and parents are first teachers of ours. Because during the childhood they teach us how to speak and behave to someone in society. Other way parents own behavior is also affect to their children and they get these easily while they are child. Then they are going to be formed how they see and hear. Subsequently children will show their experience to the others what they learn from their parents. That`s why parents must be careful while they are teaching their children because they are seriously responsible from their children. Although school is the best place for the children to learn and to be o good person. At school they meet with many people and do their activities together with their classmates. Children can learn how to act and have a good attitude. Teachers, except teaching many subjects they also teach to the children how to have o good behavior with their friends, parents or neighborhoods. That`s why, parents always have a big hope from school to help them for creating their children to be o good person. In my view I think that good parents are good teachers and both of them have their own role in our society.

Tuesday, January 21, 2020

Orthopedic Surgery :: Health, Treatment

In orthopedic surgery, iliac bone graft which is commonly used for treatment nonunion or spinal fusion is contained multipotential stem cells or mesenchymal progenitor cells. These cells are found approximately 1 in 10,000 nucleated cells in the bone marrow. Friedenstein et al. (1970) reported that a rare population of cells was found by plastic-adherent ability (Friedenstein et al., 1970). These cells are capable of proliferation and mesenchymal lineages differentiation (Pittenger et al., 1999, Caplan, 1991). Unique antigens of MSCs (hMSCs) are controversy and the limited popularity of sorting cells techniques are not as widely used as gradient media in MSC isolation. Most MSC populations have been isolated by plastic adherent ability which is similar to that originally used by Friedenstein. Direct BM plating method is commonly used for cells from small animal (Lennon and Caplan, 2006, Nadri et al., 2007) but in human bone marrow, Density gradient centrifugation is the mo st commonly used method for isolating MSCs. So far, it is still controversy to exactly identify of MSC. According to their capability of proliferation and multilineage differentiation, Colony-forming unit–fibroblast (CFU-F) is defined as highly adherent in colony of fibroblastic-like cells which arising from one mother cell. Thus, CFU-F assay have been used to assess the bone marrow progenitors and The number of colonies formed per a total number of marrow cells seeded or the colony-forming efficiency (CFE), thereby the CFU-F content among marrow cells, representing in vitro enumeration of a clonogenic subset of in vivo marrow stromal cell populations. However, it has been demonstrated that CFU-F populations are not homogeneous but rather contain a hierarchy of progenitors including multipotential mesechymal stem cells and committed progenitors (Friedenstein et al., 1992, Latsinik et al., 1986). Several surface makers which expressing from mesenchymal stem cells. Basically, these makers are the cell receptors, adhesion molecules, extracellular matrix proteins, cytokines and other molecules that have function as a way of communicating with other cells and to carry out their physiological functions. Thus, these makers are adopted to characterize the homogenous mesenchymal stem cells. However, the Bone marrow-derived stem cells expression of different surface markers which are still controversy. These cells have a negative expression of CD45 which express in Hematopoietic stem cell (HSC) (McKinney-Freeman et al., 2009), CD14 which express in innate immune cells (Cros et al.

Monday, January 13, 2020

Why School Environment Is Important

What are the New Hampshire state requirements for physical environment of schools? What are the federal requirements for the physical environment of schools? What are some of the best practices for schools about the physical environment? What resources or tools for schools are available on the physical environment? Whom do I contact for more information?The physical environment of school buildings and school grounds is a key factor in the overall health and safety of students, staff, and visitors. School buildings and grounds must be designed and maintained to be free of health and safety hazards, and to promote learning. Studies have shown that student achievement can be affected either positively or negatively by the school environment. Policies and protocols must be in place to ensure food protection, sanitation, safe water supply, healthy air quality, good lighting, safe playgrounds, violence prevention, and emergency response, among other issues that relate to the physical envir onment of schools.What are the New Hampshire state requirements for physical environment of schools? The State Fire Code under RSA 153:5 and the State Building Code under RSA 155 establish the basic requirements for the construction, operation, and maintenance of school buildings. A number of state agencies including the Department of Education, Department of Health and Human Services, Department of Environmental Services, Department of Safety, Department of Labor, and others enforce numerous statutes and administrative rules that address topics such as: Alcohol, tobacco, and other drugsFood service. Hazardous materials such as asbestos, lead, mercury, radon, etc. Laboratories and shops. Pesticides. Playgrounds. Safe drinking water. Sanitation and housekeeping. School emergency response plans. Standards for school buildings. Traffic safety.WeaponsWhat are the federal requirements for the physical environment of schools? There are primarily two federal laws pertaining to the physical environment of schools: The Americans with Disabilities Act (ADA) enforced by the U.S. Department of Justice The Asbestos Hazard Emergency Response Act (AHERA) enforced by the U.S. Environmental Protection Agency There are other federal environmental and public health laws that apply to schools. For the most part these have state equivalents that are administered by the appropriate state agencies. One thing to be noted is that public schools in New Hampshire are not subject to the jurisdiction of the U.S. Occupational Safety and Health Administration (OSHA). Workplace safety for public employees is administered by the NH Department of Labor. What are some of the best practices for schools about the physical environment? 1. Every school should have a health and safety committee comprised of administratorsclassroom teachers parents maintenance personnel school nurse industrial arts, studio art, and family and consumer science teachers laboratory science teachers food service personne l school resource officerThe committee should develop and ensure the implementation of plans for safe, healthy and well-maintained school buildings and grounds. The committee should be empowered to deal with on-going maintenance and repair issues, as well as on-going and emerging health or safety issues related to the physical environment of schools and school grounds. 2. Every school should practice emergency response drills for a variety of likely hazards and situations.Schools should implement programs to maintain good indoor air quality such as the EPA's Tools for Schools program. 4. School maintenance staff should practice Integrated Pest Management (IPM) and cleaning for  health also known as green cleaning. 5. Schools should use automated systems such as Healthy SEAT and/or a Computerized Maintenance Management System (CMMS) to record and analyze maintenance issues and trends. This may be done at the district level. 6. Schools should establish procedures for managing chemic als used in science classes to include storage, reordering, and disposal.