Wednesday, August 26, 2020

Abstinence-Only vs. Comprehensive Sex Education Essay -- Sex Education

Since the HIV/AIDS pandemic started in the U.S. in the mid 1980s the issue of sex training for American youth has had the consideration of the country. There are around 400,000 high schooler births each year in the U.S, with around 9 billion in related open expenses. STI withdrawal when all is said in done, just as high schooler pregnancy, have put the subject significantly more so on the cutting edge of the nation’s driving issues. The methodology and strategy for appropriate and viable sex instruction has been fervently discussed. Some accept that showing forbearance just until marriage is the best strategy while others accept that a progressively far reaching approach, which incorporates restraint advancement just as preventative data, is important. Forbearance just program educational programs ignore clinical morals and logical precision, and have been observationally demonstrated to be ineffectual; along these lines, exhaustive sex training programs which are restorativel y exact, science-based and experimentally demonstrated ought to be the standard technique for sex instruction for understudies/kids in the U.S. The essential contention which most promoters for restraint just training have is that sex before marriage is shameless, not proper and that forbearance is the main totally successful technique for forestalling youngster pregnancy and STI constriction. These promoters likewise accentuate that condoms are not a definite fire method of forestalling pregnancy and STI constriction. A large number of the defenders for restraint just training accept that instructing youth with data concerning sex and contraception will encourage them to become to start or increment sexual action. Such promoters certify the bringing of adolescent pregnancy down to restraint just training (Collins, Alagira, and Summers 12-13). Some forbearance just advocates likewise de... ...y Practitioner 84.6 (2011): 6. Scholarly OneFile. Web. 4 Apr. 2012. Sonfield, Adam. Sex Education Remains Active Battleground. Contraceptive Technology Update 1 Mar. 2012. Scholarly OneFile. Web. 4 Apr. 2012. High schooler Pregnancy Prevention Focusing on Evidence: Ineffective Abstinence-Only Lessons Being Replaced with Science. The Nation's Health Apr. 2010: 1+. Scholastic OneFile. Web. 4 Apr. 2012. Thomas, . Restraint Only Sex Education Statistics - Final Nail in the Coffin. Open Education: Free Education for All. N.p., 5 Jan 2009. Web. 4 Apr. 2012 US Government Should Stop Funding Abstinence-Only Education: Virginity Pledge Ineffective. Reproductive Health Matters Nov. 2009: 223. Scholarly OneFile. Web. 4 Apr. 2012. Washington Watch: Advocates Seek Support without a doubt Sex Education. Contraceptive Technology Update 1 June 2009. Scholastic OneFile. Web. 4 Apr. 2012.

Saturday, August 22, 2020

Composition and Properties of Bronze

Structure and Properties of Bronze Bronze is perhaps the most punctual metal known to man. It is characterized as a combination made of copper and another metal, normally tin. Pieces shift, yet most present day bronze is 88% copper and 12% tin. Bronze may likewise contain manganese, aluminum, nickel, phosphorus, silicon, arsenic,â or zinc. In spite of the fact that, at once, bronze was a composite comprising of copper with tin and metal was a combination of copper with zinc, present day utilization has obscured the lines among metal and bronze. Presently, copper combinations for the most part are called metal, with bronze some of the time thought about a kind of metal. To evade disarray, exhibition halls and authentic messages regularly utilize the comprehensive term copper compound. In science and building, bronze and metal are characterized by their component structure. Bronze Properties Bronze as a rule is a brilliant hard, weak metal. The properties rely upon the particular creation of the combination just as how it has been prepared. Here are some average attributes: Exceptionally ductile.Bronze shows low grinding against other metals.Many bronze amalgams show the irregular property of growing a modest quantity when cementing from a fluid into a strong. For design throwing, this is alluring, as it assists with filling a mold.Brittle, however less so than cast iron.Upon introduction to air, bronze oxidizes, yet just on its external layer. This patina comprises of copper oxide, which in the long run becomes copper carbonate. The oxide layer shields the inside metal from further erosion. Be that as it may, if chlorides are available (as from seawater), copper chlorides structure, which can cause bronze illness a condition wherein erosion works through the metal and decimates it.Unlike steel, striking bronze against a hard surface wont create flashes. This makes bronze valuable for the metal utilized around combustible or dangerous materials. Starting point of Bronze The Bronze Age is the name given to the timeframe when bronze was the hardest metal that was generally utilized. This was the fourth thousand years BC about the hour of the city of Sumer in the Near East. The bronze age in China and India happened at generally a similar time. In any event, during the Bronze Age, there were a couple of things made from meteoritic iron, however the refining of iron was remarkable. The Bronze Age was trailed by the Iron Age, beginning around 1300 BC. In any event, during the Iron Age, bronze was broadly utilized. Employments of Bronze Bronze is utilized in engineering for auxiliary and structure components, for course in view of its grinding properties, and as phosphor bronze in instruments, electrical contacts, and boat propellers. Aluminum bronze is utilized to make machine apparatuses and a few course. Bronze fleece is utilized rather than steel fleece in carpentry since it doesnt stain oak. Bronze has been utilized to make coins. Most copper coins are really bronze, comprising of copper with 4% tin and 1% zinc. Bronze has been utilized since antiquated occasions to make figures. The Assyrian ruler Sennacherib (706-681 BC) professed to be the principal individual to cast immense bronze models utilizing two-section molds, in spite of the fact that the lost-wax technique was utilized to cast forms well before this time.

Thursday, August 13, 2020

The Story of Tonight

The Story of Tonight Satisfied It hit me just a little while ago, that today is November 1st. Its been exactly two years since I pressed the submit button on my MIT application. In the span of a lifetime, two years is really not that long. And yet here I am, struggling to remember just exactly where I was 2 years ago.  I have other things on my mind. The thermodynamics midterm next week. The mini prep and plate replications I have to do in lab tomorrow. The list of internship applications I need to fill out. The morning alarm clock that will pull me out of bed with only five hours of sleep. Im stuck in between the lines of my to-do list. In between my hour-by-hour schedule. But today is November 1st. Its been exactly two years since I pressed the submit button on my MIT application. Its also been exactly one week since I watched Hamilton on tour. An entire week of attempting to do justice to one of the most beautiful productions of theatre. Of writing and editing and deleting. And writing again. The only way to really describe the experience of watching Hamilton is to compare it to finishing a really good book. The lights begin to dim. The background music picks up. The spotlight sharply points to the set. The hall goes silent as hundreds of individual breaths are held in still air. One last moment to yourself before youre pulled out of your seat into a three hour hullabaloo of interminable giggling, under breath singing, rhythmic stomping, loud chuckling and silent sobbing. You spend hours indulged into it. Reality and fiction become a big blur. You start to see things through the eyes of the characters. You smile when they smile, cry when they cry. And through it all you learn a little bit more about the world around you. The world in you. An arrow pointing right Previous An arrow pointing right Next And then you make it to the last page of the novel. The last song. The last sentence. The last lyric. And then it’s over. You don’t know what to do with yourself anymore.  And so you do the two things you can do: listen to the playlist on repeat and attempt to make sense of it all by writing a blog post. So here it goes.     Satisfied As I made way to my seat, the air buzzed with a refreshing sense of anticipation and excitement. I took a look around at the sea of people brought together on a mundane Thursday night. It hit me then, in that very moment, that I had zero clue as to what to expect. I  had never listened to the Hamilton soundtrack in its entirety. I knew as much about Alexander as AP US History teaches. And well, it looked like everyone around me was better equipped going in. My friends tell me that I had the better experience because of it. I was experiencing everything for the first time in the most unguided way possible. I shimmied along with King George. I sang along to Dear Theodosia. I laughed along with Thomas Jefferson. I felt the need to jump out of my seat for Hamilton. I cried MULTIPLE TIMES. And to be honest, it was refreshing. It made me feel a bit more human. Senior year, my life mantra was when was the last time you did something for the first time? Theres just something about experiencing something new. Something different. Perhaps its the realization that those experiences make you a different person. That they pick you off of your feet and gently drop you a few steps ahead. And even if its in the smallest of ways, youve changed because of it. And change keeps life interesting. I needed a reminder of that. Raise Your Glass To Freedom Sophomore year has been hard. Its been challenging in ways freshman-year Afeefah didnt think possible. Its become a routine of going to bed incredibly late. Of waking up early. Of starting my day by making a list for the rest of the day. Because suddenly, things seems to be moving faster than I can keep up with. It feels like I dont have enough time to get all the things I want to get done. And so I make a list. Because making a list is the first step to optimization? Right? But sometimes things cant be planned. Because spontaneity is good. And stepping away from campus and taking an Uber down to the Boston Opera House and spending three hours of your life sitting in a theatre, followed by an hour of stage dooring in the cold is an experience that cant be written down. It required throwing psets aside for later and sacrificing a few hours of sleep. It required going with the flow. It required putting my phone aside so that I constantly didnt check time. To a certain extent, Ive become a prisoner to my attempt to become more systematic and more disciplined. And in doing so, Ive forgotten the importance of balance. Of sometimes stepping away from work. Of leaving campus for a while. Of temporarily freeing myself from the interminable responsibilities and tasks I have. Because life isnt meant to be reduced to a list of things to do. Not Gonna Throw Away My Shot In the midst of all of this, I often forget where I am in life. That at some point, Ill look back at these four years. And Ill think about how they changed me. Hopefully for the better. Sometimes, in the moment, we get so focused on the struggles we face. That we forget what were struggling for in the first place. I havent had a single midterm go well this semester. And if anything its broken my self esteem into millions of little pieces. Its left me young, scrappy, and hungry. There have been too many nights of going to bed feeling defeated. Of waking up in the morning feeling drained and tired from constantly trying and not meeting my self expectations. It hits me though, in small doses, that this is my shot. My shot to do something with myself. To become a better version of myself. To shape tomorrow in whatever way I choose. To do something for others. And every day is a new shot. A new chance to wake up excited in the morning. To learn from the people around me. To meet someone new. To foster new friendships. To create storylines and memory pipelines for a lifetime. Its been two years since my journey with MIT began. Since a poster on my wall suddenly became my everyday reality. Im still not sure why Im here. I still wonder to myself what part of me someone else loved enough to let me in. Because to be honest, Im at a point in my life where I really dont know who I am. I dont know what my strengths and weaknesses are. I dont know what my selling point is. But I guess thats the fun of it. Not knowing where Im headed, but knowing that I am blessed and fortunate enough to have shots in the first place. Youll Blow Us All Away Someday, someday. When I look back at senior year, there are many people that come to mind. My parents, who listened to my constant complaining. Who gave me the space I needed when I was swamped with work. Who would bring food to me when I refused to get up to go eat. Who stood with me in moments of success and sat with me in moments of tears. Who constantly reminded me that I didnt need to prove myself to anyone. My brother, who always made sure I blew off steam. Who was the comic relief in months of overwhelming stress and essay writing. My grandparents, my aunts, my uncles, my cousins, who were always a FaceTime call away. Who were a world separate from the encompassing universe of college applications. My  teachers, whose doors were always open after school. Who read over my essays over and over again with patience. Who supported me to the very last minute. My college counselor, who sat with me the evening before my MIT interview to run through a mock. Who assured me, when I was stressed out of m y mind, that all I had to do was believe in the person I was. My friends, who had their own essays to write, and yet would help edit mine. Who were constant reminders of the fleeting nature of senior year. I like to think about all of these people frequently. Because it really does take a village to raise a child.  And if I am where I am in life today, I choose to believe that its in majority due to the people I have been fortunate enough to have in my life. Thinking about those people gives me motivation when I feel like I have none left. And if I keep working at, maybe someday, someday. I might just blow them all away. Who Lives, Who Dies, Who Tells Your Story Watching Hamilton was an affirmation of just how much I love biographies. I love watching them. I love reading them. I love being able to see what a person starts off as and what they ultimately become. To trace back the story of their life. The real beauty comes in realizing that every day is another page of our own personal biography. That were all in the process of writing one bit by bit. And sure, it might not make it to the bookshelves years from now. But that doesnt matter. Because biographies are powerful regardless. Because every second of the day directs our story forward. And as we write our biographies, we dont know where the plot is headed. To a certain extent, life may be writing huge chunks of the biography for us. But you ultimately get to dictate how its told. And thats pretty empowering. And I guess thats my new goal. To take every moment as another addition to the story of me. And perhaps whats even more appealing is being able to look back at the story youve written so far. To think that senior-year Afeefah couldnt possibly have comprehended being in Boston a short two years later. And to think that I now have 19 years of life to look back at. 19 years to be proud of. And that day by day my biography only moves forward. To those currently submerged in college applications, a few things to remember: Seek new experiences. Take breaks. Be spontaneous. Appreciate the people in your life. And most of all enjoy it all. Youre in the process of writing a new chapter for your biography. And when you feel ready for it, consider reading it out loud. Id love to hear all about it. Post Tagged #Applying #Broadway #Deep Breaths #Hamilton #November First #Writing Your Biography