Wireless Networking Concept for Authentication Code Protocol

Question: Examine about theWireless Networking Concept for Authentication Code Protocol. Answer: Overall Interoperability for Microwave Access (WiMax) alludes to the development of frameworks to long mile remote broadband access (Biagioni et al., 2016). It gives both point-to-point and multipoint applications. WiMax utilizes three information encryption measures for ensuring the information and data. WiMax utilizes Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) for encoding progress on system Bajracharya Rawat, 2016). It utilizes Advanced Encryption Standard (AES) to transmit information safely. Triple DES Triple DES was proposed to actualize head Data Encryption Standard (DES) estimation programmers at long last sees how to vanquish successfully. The individual keys utilized by Triple DES are of 56 bits each. The inexact key length is 168 bits; in any case, analysts would contend that 112-bits in key quality is like it. Triple DES despite everything comprehends to impact a showed information encryption to respond in due solicitation concerning cash related association and specific endeavors. AES The Advanced Encryption Standard (AES) is figuring trusted as standard by the U.S. Government and different affiliations. In the end, it is an excellent degree capable in 128-piece plot. AES utilizes keys of 192 and 256 bits for colossal obligation encryption purposes (Weng et al., 2017). AES is seen as appropriate to all assaults, adjacent to savage force, that helps in keeping up messages by utilizing each impressive mix in the 128, 192, or 256-piece figure. Regardless, security dangers acknowledge that AES will at long last be hailed guaranteed standard for encoding data in private part. RSA RSA is open key encryption estimation and standard for encoding data transmitted over the web. The key is open thing that is utilized to scramble message, and private key to unravel it. The two examples of WPAN degrees of progress are Bluetooth and Zigbee. There are differing security challenges in the Bluetooth gadgets and advancement. There are assorted assaults against insurance and data decency (McCann Montemurro, 2017). Bluetooth doesn't give neighborhood customer assertion. The procurement of the Bluetooth contraption isn't done that causes express lead of other related gadgets. Bluejacking causes information break from the Bluetooth empowered PDAs. The aggressor begins the bluejacking by sending bogus message to the telephones (Jelenkovic, Tosic Seskar, 2016). These explore messages and phishing mail makes hurt the telephones. Bluesnarfing is a risk to this headway that enables the aggressors to manufacture the utilization of the Bluetooth connected with gadgets. It searches for the IMEI number of the Bluetooth gadgets. ZigBee is a remote correspondence with low force and low-rate that plans to give cryptographic keys to security. The relationship between the two gadgets is kept up by the security show of the ZigBee. There are unmistakable physical strikes on the ZigBee radio concerning the recurrent break (Ponniah, Hu Kumar, 2017). Shaikh, Faisal Karim, and Sherali Zeadally. Vitality gathering in remote sensor organizes: A complete audit. Renewable and Sustainable Energy Reviews 55 (2016): 1041-1054. This paper manages the social event of results in the Wireless Sensor Network (WSN). WSN contain gigantic number of static sensor place focuses those partners in low preparing. There are unmistakable huge points of interest for the WSNs including Radio Frequency-based vitality gathering, Solar-based centrality gathering, Thermal-based Energy Harvesting and Flow-based centrality acquiring. There are unmistakable procedures examined in the paper for the vitality gathering. As contended by Wolisz (2016), the centrality gathering structure may make hurt the environmental adjust of the nature. The social event from various sources causes use of the advantages in the earth. Wolisz, (2016) contended that log continuing contraptions gobbles up more battery and causes vitality depleting. Ulukus, Sennur, et al. Vitality gathering remote interchanges: A survey of late advances. IEEE Journal on Selected Areas in Communications 33.3 (2015): 360-381. This paper talks about the new advances executed in the vitality collecting division. As remarked by Fontes et al., (2017), the new advances in the vitality reaping gathering have changed the standard situation of centrality collecting. Wolisz, (2016) contended that the utilization of the impelled philosophies in the significance gathering have broadens the shrouded cost of different vitality sources what's more incapacitating the regular assets. Assorted conditions and speculations talked about in the paper that utilizes the conventional idea of vitality amassing and changing over it into current headway (Ponniah, Hu Kumar, 2017). References Biagioni, E., Giordano, S., Luo, X., Camp, T., Tian, T. (2016). Social and portable arrangements in specially appointed and sensor organizing [Series Editorial].IEEE Communications Magazine,54(7), 100-101. Kusano, M., Figueira, E., Bird, R., Van Hoof, N. (2017).U.S. Patent No. D794,019. Washington, DC: U.S. Patent and Trademark Office. McCann, S., Montemurro, M. (2017).U.S. Patent No. 9,572,030. Washington, DC: U.S. Patent and Trademark Office. Ponniah, J., Hu, Y. C., Kumar, P. R. (2017). A Clean Slate Approach to Secure Ad Hoc Wireless Networking-Open Unsynchronized Networks.IEEE Transactions on Control of Network Systems,4(1), 37-48. Bajracharya, C., Rawat, D. B. (2016, January). Deft range get to empowered heterogeneous remote systems administration for savvy framework. InConsumer Communications Networking Conference (CCNC), 2016 thirteenth IEEE Annual(pp. 793-797). IEEE. Jelenkovic, F., Tosic, M., Seskar, I. (2016, May). A semantic way to deal with remote systems administration testbed foundation. InModeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2016 fourteenth International Symposium on(pp. 1-8). IEEE. Wolisz, A. (2016, November). Keynote-Intelligent Adaptive Management in Local Wireless Networking. InLocal Computer Networks (LCN), 2016 IEEE 41st Conference on(pp. xxxiii-xxxiii). IEEE. Weng, S., Zhai, D., Yang, X., Hu, X. (2017, January). A ZigBee remote systems administration for remote detecting applications in hydrological observing framework. InSeventh International Conference on Electronics and Information Engineering(pp. 103221W-103221W). Universal Society for Optics and Photonics.

Stress, Chronic Stress, and Stress Relief

Stress, Chronic Stress, and Stress Relief Stress Management Print Stress, Chronic Stress, and Stress Relief By Elizabeth Scott, MS twitter Elizabeth Scott, MS, is a wellness coach specializing in stress management and quality of life, and the author of 8 Keys to Stress Management. Learn about our editorial policy Elizabeth Scott, MS Medically reviewed by Medically reviewed by Steven Gans, MD on June 09, 2016 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on January 31, 2020 Jamie Grill / Getty Images More in Stress Management Effects on Health Management Techniques Situational Stress Job Stress Household Stress Relationship Stress We hear the term stress being thrown around so often, we may not realize that people mean different things when theyre discussing stress. Just what is stress, and what do people mean by the term? What Is Stress? First, an answer to the question, What is stress? The term stress refers to the response you have when facing circumstances that force you to act, change, or adjust in some way to maintain your footing or to keep things balanced. (The circumstances themselves are known as stressors, but well have more on them later.) This stress response, also known as the fight-or-flight response, triggers many involuntary changes in your body, which give you an extra burst of energy so that you can fight or run away from perceived threats. This was a helpful response for us in earlier times  when most of the stresses we faced were physical. This burst of physical energy was needed to keep us alive in many cases. Nowadays, though, more and more of our threats are psychological â€"  job stress, interpersonal conflict, etc. â€" and this response to stress, which can actually make us think less clearly, isnt always necessary or even helpful. Chronic Stress When you face stressors often and find that you have little control in these situations, you are at risk of experiencing chronic stress  which can affect your health in many negative ways. Having your stress response activated long-term and not getting your body back to a state of relaxation can tax your system, leaving you overstimulated and depleted at the same time. Studies on health and stress have shown that stress can be a causal or contributing factor to virtually all major illnesses because chronic stress can lower immunity. Stress Management Basics No matter what the origin of stress is for you, there are some basic steps you can take to manage the stress that you experience. Try to approach stress from three angles: Quick Stress Relief While quick stress relievers arent a complete stress management plan in themselves, they are an excellent first line of defense against the effects of chronic stress. This is because they can help you turn off your bodys stress response and respond to the stressors you face from a calm (or calmer), more relaxed place. This helps you to more effectively deal with what is stress, and keep yourself healthier at the same time. Common strategies for quick stress relief include breathing exercises or the use of humor. Address the Situation This step is a little more individualized, but stress management is an important key. As previously discussed, stressed, overwhelmed people arent always in the best position to solve problems. Once you find yourself in a calmer place, you can work on addressing whats causing stress in your life. Relationship stress? Try learning some healthy communication strategies or assertive communication skills. Job stress? Learn to find job satisfaction at your current job, or take steps toward moving to a new one. Money stress? You can handle that, too, with some stress management techniques and financial advice resources. Sometimes self-sabotage is at play and you need to learn some strategies to stop being your  own worst enemy.) Long-Term Stress Management Another important part of a stress management plan is having some regular activities in your life that replenish you and help you become more resilient in facing what is stress in your daily life. Rather than waiting until youre overwhelmed by stress, if you make certain stress-relieving activities a habit, youll be less reactive to stressors when you experience them, and youll be more able to handle them when you face them. Some of these habits include meditation, exercise, and regular practice of having fun. You can also learn strategies to become more emotionally resilient.

Marketing Case Study About Problem Investment Strategy - 1100 Words

Marketing Case Study About Problem Investment Strategy (Case Study Sample) Content: J.D Williams, Inc. Case Problem Investment StrategyInstitution Affiliation:Students Name:J.D Williams, Inc.; Case Problem Investment StrategyThe Case SummaryJ.D. Williams Inc. is a business entity that provides advisory services to a large number of customers on ways of investing their funds. The company manages over one hundred and twenty million dollars ($120,000,000) and makes appropriate recommendations to their customers on the amount of money to invest in the available three investment capital options; money market, growth stock and income. The firm keeps the diversity of each customer's portfolio, in each of the possible three fund investment options, limits are set on the rate (percentage) potential portfolio for investment. The growth money investment amount should be 20% to 40% of the total value of the portfolio, 20% to 50% for the income investment fund and a minimum of 30% for the money market investment fund. Therefore, to meet the needs of the investors , the company must make efforts to evaluate and evaluate each customers the risk index tolerance and appropriately adjust their portfolios accordingly.The problem investment case is set by one client with an asset value of eight hundred thousand dollars ($800,000). After conducting the risk tolerance assessment for the customer a maximum of 0.05 risk index was set. The company's risk evaluation indicators indicated a risk rate of 0.01 in the fund for the capital market, 0.07 income and 0.10 in growth. The J.D Williams Inc. predicted the annual revenue for money market, income and growth respectively to be: 7.5%, 12.5%, and 18.0%.The L.P Formulation Model for the Optimal YieldThe firm is required to establish a model in which the yield from the client's investment portfolio is augmented provided with the limitationsThe Maximum risk rate: 0.050The Decision Variables: IF (Income Fund), GF (Growth Fund), MMF (Money Market Fund)The Objective company function: To appropriately maximize t he total revenue generation for the investment portfolio:Maximum Z=0.075MMF+0.18GF +0.125IFSubjecting it to the constraint1MMF+1GF+1IF =$800,000-0.200MMF+0.800GF-0.200IF =0-0.400MF+0.600GF-0.400IF =0-0.200MMF-0.200GF+0.800IF =0-0.500MMF-0.500GF+0.500IF=0-0.700MMF-0.300GF-0.300IF =00.040MMF+0.050GF+0.020IF =0The current J.D Williams, Inc. table give the information that outlines the important assumptions that must be considered in building up the growth of the client's investment strategyThe Investment Portfolio Risk Indictor index Predicted yearly Yields IF (Income Fund) 0.070 0.1250 MMF(Money Market Fund) 0.010 0.0750 GF(Growth Fund) 0.100 0.180 The excel productionThe original inquiry for the J.D Williams, Inc.'s problem investment strategy case manages and takes into account the outlined issues. The second inquiries for the investment issues request the proposals when the risk tolerance index is expanded by 0.0050.The third inquiry is whether the company should determine if ther e will make any required adjustment in the past investment arrangements if the revenue output for the growth and development assets decreases by two percent at the start and after that further two percent. The fourth question inquires to what extent the company will feel this merit allotment model is essential. The last inquiry seeks the management of the imperative in which the development and growth reserves cannot exceed the wage store reserve (Camm, 2015).1. Recommending the amount $800,000 the client should invest in growth fund, income fund and money market fund. What is the yearly yield you expect for recommendable investment?MMF (Money Market Fund) = 392,889.00$GF (Growth Funds) =$160,000.00IF (Income Funds) = 247,111.00$Total Amount =800,000.00$The expected yearly returns (yield):GF (Growth Stock Funds) =0.18x 247,111$=44,800$MMF (Money Market Fund) =0.075 x392, 889=29,467$IF (Income Fund) =0.125 x 1 60,000$=20,000$Total Amount=93,947.00$The total forecasted yearly Returns:= 93,947.00$ 800,000.00$=11.74%2. Yield Expansion and Recommendable Investment ChangeMMF (Money Market Fund=346,667$IF (Income fund) =160,000$GF (Growth Stock Fund) =293,333$Total=800,000$The organizations expected yearly Yield:IF (Income Fund) =0.125 x 160,000$=20,000$GF (Growth Fund) =0.18 x 293,333$=52,800$MMF (Money Market Fund) =0.075 x 346,667$=26,000$Total amount =98,800.00$The total Expected yearly Yield:=98,800$800,000=12.35%Expanding the customer's risk tolerance index to 0.0550 changes the first subjected constraint in the described model above from 0.10GF + 0.01MMF+0.07IF 0.05 to 0.10GF + 0.01MMF +0.07IF 0.055.Therefore the customer now invests 293,333$,346,667$ and 160,000$ in the growth fund, money market fund, and income fund respectively. The anticipated returns for this investment combinations is 12.35 percent. Therefore, increasing the customer's risk tolerance index allows for high-level investment in the development and growth fund, which has the high rate of returns as compared to money market fund and income fund (Camm, 2015). Hence, this increases the anticipated yield on the investments.3. The investment recommendation for fourteen percent or sixteen percentWhen the GF is decreased 16%MMF (Money Market Fund) = 0.075 x 392,889$= 29,467$IF (Income Fund) =0.125 x 160,000$ =20,000$GF (Growth Fund) =0.16 x 247,111$ =39,537$Total =89,004$When the GF is reduced to 14%MMF (Money Market Fund) =0.075 x 392,889$=29,467$IF (Income Fund) =0.12...

The Roots Of Slavery Are The Mediterranean Region And Sugar

Two things that can be linked to the roots of slavery are the Mediterranean region and sugar. It wasn’t until the time of the Crusades that Europeans even knew about sugars existence, they had previously depended on fruits and honey to amplify the taste in their dull diets. Europeans learned about sugarcane and the labor intensive processes for making consumable sugar from the Arabs. Armed with tremendous amounts of capital investment, technology, and a disciplined work force, Europeans started building sugar plantations around the Mediterranean and several islands off the West African coast. Hardships and hazards of the work as well as limitations fastened to serf labor, and the overall lack of wage workers altogether, pointed to slavery as a foundation for labor on the sugar plantation. So why Africans? Through a process of elimination we can deduce why they were chosen as the primary source for slave labor instead of the plentiful and readily available native Indians (wh o were already in the Americas); poor whites and indentured servants. Why Not Native Indians? The native Indians were a poor choice to use as the source for slave labor because in addition to their unwillingness to conform to the new way of life, they rapidly died from European diseases and the harsh labor demands. Indians also had a European champion on their side who campaigned for their freedom. Bartolome de Las Casas, a Spanish priest, was dismayed when he observed Indians being tormented by hisShow MoreRelatedSlavery Is Bad1829 Words   |  8 PagesInformative essay: Slavery argument by Jameson Jenkins English 1315, essay 5 Jenna Garrett 26 October 2011 Jenkins i Outline Thesis statement: Slavery is a bad way to run a country ethically, socially and economically. I. In all the regions of the world that have experienced slavery, slaves endured many experiences that could be seen asRead MoreThe Role Of Gold Of Global Commerce Between 1450 And 17501887 Words   |  8 Pagesrace, and class. Different autonomous regions broke off and were granted independence. The revolutions were similar in that they were inspired by the ideas of the Enlightment. The Enlightenment â€Å"proposed a rational basis for reorganizing state, society, and nation.† The Enlightenment expressed ideas of liberty, class equality, free trade, religious tolerance, republicanism, human rationality, political rights, natural rights, different viewpoint on slavery, and social contracts. The U.S. ConstitutionRead MoreApush Chapter 1 Notes3298 Words   |  14 Pagesdescent (present day Siberia) †¢ Southern Tip of South America discovered around 8000 BC †¢ By 1500 (Europeans coming), there were more people in the Americas than in Europe America Before Columbus †¢ Global Warming that ended the Ice Age created distinct regions in the USA that exist today. Ended nomadic behavior, created settlement. †¢ adaptation to surroundings created distinct civilizations, even though the same racial heritage existed. †¢ Civilizations of the South †¢ Most elaborate societies emerged inRead MoreArmy Essay2595 Words   |  11 Pagesastrobles), latitudes Discovery: knowledge of wind and currents, volta do mar( mediterranean to canaray islands(N.EAST) canary island to portugal (West winds) then turned east to return home) 5) Learn the process of Europenization of â€Å"the Fortunate Isles† (Class notes and Crosby, chap. 4) Azoles island: brought in maize Medares island: introduced to rabbits that over populated rapidly and more agriculutural for sugar cane and planatations, when resisted the locals fled to the higher mountainsRead MoreWomen as Commodity8915 Words   |  36 Pagesis always exploitation. In the words of the Trafficking Protocol, article 3 exploitation shall include, at a minimum, the exploitation of the prostitution of others or other forms of sexual exploitation, forced labor or services, slavery or practices similar to slavery, servitude or the removal of organs. To ascertain whether a particular circumstance constitutes trafficking in persons, consider the definition of trafficking in the Trafficking in Persons Protocol and the constituent elementsRead MoreWomen as Commodity8899 Words   |  36 Pagesis always exploitation. In the words of the Trafficking Protocol, article 3 exploitation shall include, at a minimum, the exploitation of the prostitution of others or other forms of sexual exploitation, forced labor or services, slavery or practices similar to slavery, servitude or the removal of organs. To ascertain whether a particular circumstance constitutes trafficking in persons, consider the definition of trafficking in the Trafficking in Persons Protocol and the constituent elementsRead MoreRenaissance And Discovery Of The Renaissance4916 Words   |  20 Pagessimplicity—to a new style known as mannerism—which accepted the strange and abnormal, giving freer reign to the individual perceptions and mood of the artist. Slavery in the Renaissance Slavery developed in Italy in the twelfth century when the Spanish sold Muslims they captured in raids and war to wealthy Italians and other buyers. This form of slavery was perceived as a merciful act as the alternative would mean death for these captives. Slaves were used as domestic slaves and to work on plantations inRead MoreAp European History Outline Chapter 10 Essay example5639 Words   |  23 Pagesfreer reign to the individual perceptions and mood of the artist * Tintoretto and El Greco are mannerism’s best examples * Slavery in the Renaissance * Slavery developed in Italy in the twelfth century when the Spanish sold Muslims they captured in raids and war to wealthy Italians and other buyers * This form of slavery was perceived as a merciful act by contemporaries as the alternative would mean death for these captives * Slaves were used as domesticRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagescentury. Broadly conceived and remarkably comprehensive, Bonnie Smith’s essay provides an overview of the gendering of political and social transformations over the course of the twentieth century. Attentive to differences across cultures and regions and under varying political regimes, Smith chronicles the struggles of women to improve their situation within the domestic sphere and the conditions under which they labored to expand the career opportunities available to them at different timesRead MoreLangston Hughes Research Paper25309 Words   |  102 Pagesdelivered the Saturday Evening Post and the Lawrence Democrat. With the money, he hoped to buy new boots. Instead, Grandmother Mary used it to make a partial payment on the mortgage. To Langston, the word mortgage seemed almost as bad as the words slavery or Jim Crow Laws, the rules of segregation that kept him and other blacks from using public restrooms or drinking from public fountains, entering certain stores, associating with whites in restaurants, theaters, and trains. If blacks were permitted

The Architecture of Washington, DC

Postpartum Depression And Its Effect On Child Development

Specialization My area of specialization is maternal postpartum depression and its effect on child development. It s a well-documented fact that postpartum depression affects not only the patient but other family members including the children. Client Agency The clients in this intervention will be women who have recently given birth. The intervention would occur at a hospital or medical setting during the six week check-up. The clients that would participate in this intervention would be women that a doctor, midwife or healthcare professional have identified as showing symptoms of postpartum depression/ anxiety. Literature Review The Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) categorizes postpartum depression as a subtype to major depression and has specifiers to the onset to categorize an episode of major depression that begins 4 weeks postpartum. According to the (DSM-IV) a person who suffers from major depressive disorder must have depression symptoms such as either have a depressed mood or a loss of interest or pleasure in daily activities. This mood must represent a change from the person s normal social, occupational, educational or other important functioning. These functions must also be negatively impaired by the change in mood. According to Katon (2014) research has shown several predictors of postpartum depression. The risk factor are as follows: prenatal depression, self-esteem, childcare stress, prenatal anxiety, life stress,Show MoreRelatedDepression And Postpartum Depression1042 Words   |  5 PagesPostpartum depression: What is it, how long does it last, and does it affect children on the long run? Postpartum depression is a depression that affects woman usually during the first months after giving birth. Postpartum depression affects 1 in 5 woman. It can also affect fathers. In most cases, postpartum depression can last many years. There are 3 types of postpartum psychiatric disorders: postpartum blues, postpartum psychosis and postpartum depression. According to Health Facty, there are 10Read MorePostpartum Depression On The Mother And Parenting1463 Words   |  6 PagesFor this research paper, I decided to focus on postpartum depression. While being a listening ear, I was introduced to the reali ty that not every mother has the attachment to her child that almost every movie in Hollywood portrays. After hearing the story and not sure if it was a real thing, I began to search the web for information, stories, and news coverage related to the rarely-discussed category of depressed known as Postpartum Depression (PPD). I wanted to find solid proof that this was anRead MoreNegative Impact Of Postpartum Depression1413 Words   |  6 PagesNegative Impact of Postpartum Depression on Child Abuse Introduction: This psychological and behavioral study will analyze the impact of postpartum depression on women and the problem of child abuse related to this condition. Case studies find the circumstances of postpartum depression in women is directly related to the issue of previous child abuse and PTSD that have a negative impact on the newborn child. These factors define a significant correlation with postpartum depression in 1 out 9 womenRead MoreMaternal Depression Case Study1431 Words   |  6 Pagesto maternal depression. Utilizing genomic DNA samples from 108 four-year-old children and 92 five-year-old children and their mothers, Wojcicki et al. (2015) examines the telomere length within these children. Shorter telomere length has been linked to health conditions, such as cancer, diabetes, and obesity in adults, so determining early-life risk factors can improve the health trajectories of many children (Wojcicki et al., 2015). The purpose of the study is to determine the effects that exp osureRead MoreDepression And Postpartum Depression1720 Words   |  7 PagesThe birth of a child can be a very exciting time in a mothers life, but sometime the feeling of excitement can be overshadowed by extreme mood swings, uncontrollable crying, the feeling of sadness, the loss of appetite, feeling angry followed by anxiety and restlessness. These are all symptoms of postpartum depression. Postpartum depression is a severe mental disorder that some time will occur after giving birth or after being pregnant. According to research postpartum depression usually will occurRead MoreThe Effects Of Maternal Postpartum Depression On The Language Development Of Children Essay1554 Words   |  7 Pagesimpact of maternal postpartum depression on the language development of children at 12 months†, the authors, Quevedo, Silva, Godoy, Jansen, Matos, Tavares Pinheiro and Pinheiro, studied the relationship between some factors related to maternal depression during the first year of a child’s life and the child’s language development process (Quevedo et al.,2011). They hypothesized that a child whose mother presented maternal depression would have a lower performance than a child whose mother presentedRead MoreDepressed Parents : A Child s Bad Behavior1631 Words   |  7 Pagesparents have a huge affect on their child’s psychological development, leading to the way they act, good or bad. Raising a child to behave is not an easy task and this becomes considerably more difficult for parents suffering from some form of postpartum depression, parents who suffer from this are almost definitely going to negatively impact their child’s psychological growth in some way. According to the National Research Council, â€Å"Depression in parents has been consistently associated with a numberRead MorePostpartum Depression : Symptoms And Symptoms1134 Words   |  5 Pages Postpartum Depression Vanda Mallo Keiser University Postpartum Depression The birth of a baby can generate powerful emotions, from excitement and joy to fear and anxiety. But it can also result in something unexpected, depression. Postpartum depression affects approximately 10-15% of women and impairs mother-infant interactions that in turn are important for child development. Postpartum depression is sometimes mistaken for baby blues, but the signs and symptoms are more intenseRead MorePostpartum Depression : Symptoms And Treatments Essay1101 Words   |  5 PagesDepression Postpartum in United States According to Merriam Webster Dictionary, depression is â€Å"a psychoneurotic or psychotic disorder marked especially by sadness, inactivity, difficulty in thinking and concentration, a significant increase or decrease in appetite and time spent sleeping, feelings of dejection and hopelessness, and sometimes suicidal tendencies.† According to the definition of the fourth version of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV), postpartum depressionRead MorePostpartum Depression And Parent Child Relationships1406 Words   |  6 PagesResearch Proposal: Postpartum Depression and Parent Child Relationships Adriana Tatoyan University of San Francisco May 11, 2016 Introduction Postpartum Depression Depression is a major public health problem that is twice as common in women as men during the childbearing years. Postpartum depression is defined as an episode of non-psychotic depression according to standardized diagnostic criteria with onset within 1 year of childbirth (Stewart D., et. al, 2003, p. 4). For women

Physics And Relativistic Beliefs In The Black Holes

They are natures very own Death Star beams -- ultra-powerful jets of energy that shoot out from the vicinity of black holes like deadly rays from the Star Wars super-weapon. Now a team of scientists led by the University of Southampton has moved a step closer to understanding these mysterious cosmic phenomena -- known as relativistic jets -- by measuring how quickly they switch on and start shining brightly once they are launched. How these jets form is still a puzzle. One theory suggests that they develop within the accretion disc -- the matter sucked into the orbit of a growing black hole. Extreme gravity within the disc twists and stretches magnetic fields, squeezing hot, magnetised disc material called plasma until it erupts in†¦show more content†¦This blink of an eye delay was calculated to represent a maximum distance of 19,000 miles (30,000 km), impossible to resolve at the distance of V404 with any current telescope. Dr Gandhi, of the University of Southampton, said: Scientists have been observing jets for decades, but are far from understanding how nature creates these mind-bogglingly vast and energetic structures. Now, for the first time, we have captured the time delay between the appearance of X-rays and the appearance of optical light in a stellar-mass black hole at the moment jet plasma is activated. This lays to rest the controversy regarding the origin of the optical flashes, and also gives us a critical distance over which jet plasma must have been strongly accelerated to speeds approaching that of light. In Star Wars terms, the key measurement of this study can roughly be likened to measuring the distance between the surface of the Death Star, where multiple rays of light shoot out, and the point where they converge into a single bright beam. But the physics of black hole jets has nothing to do with lasers or the fictional Kyber crystals that power the Death Star. Nature has found other ways to power jets, said Dr Gandhi. Gravity and magnetic fields play the key roles here, and this is the mechanism we are trying toShow MoreRelatedOrganisational Theory230255 Words   |  922 Pagesour attempts at making decisions about what to do in particular circumstances, nobody escapes making or assuming . . . theoretical linkages. Every intentional act can be seen as an attempt to produce some desired state of affairs. This implies the belief on the part of the actor that a causal relationship exists between his or her decision, or act, and the state of affairs he or she desires. In this sense much of our everyday social lives and our work activities are in essence theory-dependent activities