Wednesday, October 30, 2019

How Does the Low Cost Carrier Flydubai Manage to Increase It's Market Research Paper

How Does the Low Cost Carrier Flydubai Manage to Increase It's Market Share in the Aviation Industry in the Middle East Region - Research Paper Example The paper tells that the Dubai based Flydubai Airline is one of the LCCs that has succeeded in carving a considerable market niche for itself. The airline launched its operations in 2009 and has since spread its services to different parts of Asia, Europe, and Africa. One aspect that has made the airline successful is innovation on unique strengths and not in competing with larger airlines for above customer segments. The principle behind LCC is to offer services to routes that are considered less lucrative for larger airlines to operate. In order to understand the operations of Flydubai, it is necessary to investigate how the company operates and how it has spread its routes in determining its strategies and its competitive advantage. In addition, the report will investigate the strategies that the airline has put in place since its launch, and how these have contributed to the growth and expansion of the airline. This will indicate how the airline stands in comparison with other la rge airlines such as Emirates and regional LCCs in the Middle East. The report will show that strategic management and innovations are the most important factors that explain the rapid growth of Flydubai in the short time since its launch. Flydubai is a low-cost airline with its operations based at Dubai International Airport. The company was founded on 19 March 2008 but did not commence its operations until 1st June 2009. The airline offers its services in various destinations within the Middle East region, Europe, Africa and other Asian countries. The company has a good fleet of Boeing 737NGs, at its disposal, which is part of the latest lines of airplanes that have facilitated the company to compete effectively in the market. Flydubai was founded by Ahmed bin Saeed, the then Emirates chairman as a special brand of Emirates to offer the low-cost option to tourists and business operators within the region. Though the airline operates as an independent airline and even competes with Emirates, they offer some services in cooperation with Emirates, which include facilitating passenger connectivity in relation to dual boarding in the issuance of passes and baggage on the specific destination. Immediately after its launch, Flydubai remained in the black for about two years without reporting any figures. However, in February 2013, the company surprised many by reporting they had made a net profit of $ 41 million in 2012, with $756 million dollars in revenue. The rapid growth over its two years of operations opened another chapter in Dubai that proved the need to have more LCC in the rapidly expanding Dubai market.

Monday, October 28, 2019

Application of Hard-Soft Acid-Base Theory

Application of Hard-Soft Acid-Base Theory By Manolis J. Manos and Mercouri G. Kanatzidis Report Feven Teclemichael Hard-Soft Acid-Base Theory in Action: A New Ion-Exchange Material for Sequestering Heavy Metals The human body consists 75 percent of water, clean water is one of the prime elements responsible for life on earth. However, today many people drink water that is far from being pure. Inorganic minerals such as mercury (Hg), lead (Pb), and cadmium (Cd) are some of the powerful pollutants that make water unsuitable for human consumption and other living organisms. Over the years, a lot of effort has been gone into making drinking water as safe as possible by testing different methods to remove Hg2+, Pb2+ and Cd2+ ions from polluted water Some of the traditional ways of removing the above mentioned heavy metal ions is using oxidic inorganic ion-exchange materials such as Zeolites, clays and carbon activated adsorbent. Although these materials can remove heavy metals, they have a low selectivity and weak bonding affinity for heavy metal ions. Sulfide minerals such as FeS2 also have a low selectivity for heavy metals due to their property of instability in natural environment (i.e. when exposed to air and water it gets oxidized). To overcome these problems novel sorbents such as resins, organoceramics and mesoporous silicates as well as the recently noted mesoporous carbon material with thiol groups has been developed. However, these materials only showed a high selectivity for Hg2+. Similarly, Fe3O4 nanoparticles coated with humic acid also showed a reasonable but low selectivity for these soft heavy metals. On the other hand, unlike iron -based sulfides sulfide-based ion exchangers have a higher ability to remove heave metals ions regarding their functional group and surface property. This is due to their higher affinity of their soft basic framework for soft Lewis acids (e.g. Hg2+, Cd2+,Pb2+). One of sulfide-based material that has been found to be a high candidate for heavy metal ion remediation is K2xMnxSn3-xS6 (x=0.5-0.95) (KMS-1). K+ existing as +2, Mn as +4, Sn as +6 and S as -2 oxidation states. The layer structure of this material is built up by edge-sharing Mn/Sn S6 octahedral with Mn and Sn atoms occupying the same crystallographic position and all sulfur ligands being three-coordinated. K+ ions are found between the layers and are positionally disordered (Manos Kanatzidis, 2009). This material contains highly mobile K+ ions in their interlayer space that can easily be exchanged with other heavy cations (Manos Kanatzidis, 2009). KMS-1 is inorganic ion-exchanger that exhibits an excellent thermal, chemical and radiation stability in aqueous and atmospheric environments that can not be easily achieved with organic compounds. This material has previously been proved to be an excellent sorbent for strontium ions. Based on Manolis J. Manos and Mercoui G.Kanatzidis de tailed research this material has a extraordinary capacity to remove Hg2+ Pb2+, and Cd2+ very rapidly from water than any ever-known sorbent materials and has a high selectivity that allows their concentration to be reduced to well below the government allowed safe drinking levels under broad pH range (Manos Kanatzids, 2009). Based on this study this materials structure allows a rapid ion-exchange kinetics of the intercalated K+ ions with soft Lewis acids and binds to these soft heavy metal ions through a strong covalent interactions Metal-Sulfide framework of KMS-1. The experiment of ion-exchange is done by isolating a filtered polycrystalline material from the mixture of A(NO3)2.yH2O (0.07mmol) (A=Hg, Pb, Cd) with 20ml of water and a solid KMS-1 90.07mmol, 40mg). The filtrates were analyzed for their heavy metal content by using a coupled plasma-mass spectroscopy (ICP-MS). The energy-dispersive spectroscopy (EDS) data of the study has confirmed the removal of K+ ions as well as t he binding of the heavy metal ions. Two analyses were done to see how the interlayer spacing changed and to obtain information about the structural change after metal ion exchange material. These are the Power X-ray diffraction (PXRD) measurement and the Pair distribution function (PDF) analysis. PXRD data of Hg2+ exchanged material showed a decrease in the interlayer distance after the ion exchange. It changed from 8.51 ºÃ‚ ® to 5.82 ºÃ‚ ® this is because of the smaller size of Hg2+ compared to K+ as well as due to the strong covalent bond formed between Hg-S. This analysis also revealed the presence of two layered phases. These layers existed with interlayer spacing of 8.81 ºÃ‚ ®-8.09 ºÃ‚ ®. This information was also found in the two hydrated Pb2+ species analysis. Alkaline earth ions have a great tendency to be hydrated and this results for the Pb2+ exchanged materials. The Thermogravimetric analysis (TGA) data for exchanged samples revealed the presence of 1-2 H2O molecu les per formula unit. The process of Cd2+ exchange was different than Hg2+ and Pb2+ processes. Hg2+ and Pb2+ exchanged only with K+ ions where as Cd+2 exchanged not only with k+ but with Mn2+ ions of the layers as well. The EDS data of KMS-1 showed no detection of Mn even using ICP Mn ion was not identified. The molar ratio of Cd2+: KMS-1 in the exchanged material was found to be ~2 with a formula of Cd1.8Sn2.1S6 and no sign of Mn2+ ion. Cd2+ exchange also yielded in a colour change from dark-brown to orange-red. The TGA data of Cd2+ exchanged material revealed the presence of partially hydrated Cd2+ cation ~1-1.5 water molecules per formula unit and the PXRD indicated the consistency of interlayer contraction ~2.2 ºÃ‚ ® relative to KMS-1 strong Cd-S bonding interactions in the interlayer space (Manos Kanatzidis, 2009). Solid state near infrared-ultraviolet-visible (NIR-UV-Vis) spectroscopic studies was important to examine the intercalation of metal ions in pristine KMS-1. The expected covalent interactions between the sulfur atoms and intercalated cations are KPb(exchanged)>Hg(exchanged). The Cd2+ exchanged material band gap energy was measured to be 1.96ev; this result is consistent with its colour change from dark brown to orange-red. To assess the Hg2+, Pb2+and Cd2+ removal capacity of KMS-1, ion-exchange equilibration studies is performed using the batch method which is done in a V: m ratio of 1000:1 at a room temperature of pH 5. The ICP-MS determined the initial and final concentrations of the heavy metal ions. In order to have enough metal ions to saturate the exchange sites of K2xMnxSn3-xS6 (x=0.95) (the molar ratio M2+/KMS-1 was ~1), the initial concentration of Hg2+ and Pb2+ was much higher than Cd2+ since they can decompose to HgS or PbS unlike Cd2+. The Hg2+ and Pb2+ ion-exchange equil ibrium data was fitted with the Langmuir isotherm model expressed as , where q (mg/g) is the amount of the cation adsorbed at the equilibrium concentration Ce (ppm), qm is the maximum adsorption capacity of the adsorbent, and b (L/mg) is the Langmuir constant related to the free energy of the adsorption. The maximum ion-exchange capacity qm of KMS-1 (x=0.95) was determined to be 377 mg/g and 319 mg/g, respectively. The affinity for the metal ions can be expressed in terms of the distribution coefficient Kd value. Kd coefficient describes the sorption/desorption propensity of a compound for a material. For Hg2+ and Pb2+ the Kd values were found in the range 3.50*10^4-3.90*10^5 mL/g and 1.29*10^5-1.40*10^6 mL/g, respectively. The equilibrium exchange data of Cd2+ was fitted with the Freundlich model: q= KfCe(1/n), where Kf is the Freundlich constant. The maximum capacity was calculated by averaging Cd2+ uptake values that corresponds to the saturation of the exchange sites of KMS-1 an d it was found to be 329mg/g or 2.93mmol/g which is close to the theoretical value of 3.18mmol/g. The Kd value obtained for Cd2+ was 1.16 to 1.37*10^7mL/g which is larger compared to the initial concentration between 204.4 and 136.3ppm. The effect of pH on Hg2+ and Pb2+ adsorption was studied in the range of 2.6-9.4 and Cd2+ adsorption was tested in the pH range of 0-9, while taking into account that the pH of contaminated ground water and nuclear waste may vary in acidity. The Hg2+ ion exchange study of KMS-1 indicated a significant uptake at pH>4(Kd=1.1-1.3*10^4mL/g) compared to at pH~2.6 (2.3*10^5mL/g). For Pb2+ the maximum Kd value calculated for KMS-1 is at pH 3.7. The Kd value for Cd2+ revealed a remarkable affinity of KMS-1 under strong acidic condition (pH=0). For comparison, thiol-functionalized sorbents displays a loss of ~40-50% of their Cd2+ adsorption capacity at 3+ and Ca2+ was also examined for selectivity. The results showed a high selectivity for Hg2+ and Pb2+ even for Cd2+ since KMS-1 showed 86-88% removal of Cd2+ removal in the presence of 1M Na+ or Ca2+. Competitive-exchange Hg2+, Pb2+ and Cd2+ -Na+ experiment was performed in a very high or very low initial concentrations, these cations showed that KMS-1 has the ability of removing all 3 metal ions from solutions and shows a similar selectivity for solutions that contain a mixture of Hg2+, Pb2+ and Cd2+ in low initial concentrations. In final concentrations of the metal ions were found to be well below the acceptable levels for drinking water (Manos Kanatzidis, 2009). To check how capable is KMS-1 to select heavy metal ions under realistic environment, it was tested with drinkable water that has a pH of 6.5 and was contaminated intentionally with high levels of Hg2+, Pb2+ and Cd2+ that has excess amount of Na+, Ca2+, Mg2+ than the heavy metal ions. The results showed that within 40 min KMS-1 lowered the concentration of Hg2+, Pb2+ and Cd2+ below their acceptable limits. A high absorption of heavy metal ions by KMS-1 was observed by sonicating them for 30-60min when the particle size of pristine samples was reduced to à ¢Ã¢â‚¬ °Ã‚ ¤5 µm. This finding shows that pre-treated KMS-1 samples have a high ability to reduce the concentrations of heavy metal ions well below their acceptable levels after 2 min of solution/KMS-1 contact. These results prove that KMS-1 is highly capable of selecting and filtering contaminated waste water that contains traces of heavy metal ions. Mg-analogue of KMS-1 is developed to explain the concerns regarding Mn leaching (0.3-0.8% of the total manganese content at pH~5-8) during the use of KMS-1 to purify waste water. The analogue developed is denoted as KMS-2 (i.e. K2xMgxSn3-xS6 (x= 0.5-0.95)). The study indicated that KMS-1 and KMS-2 have not different capacity to purify heavy metal ions from water and have identical PXRD pattern. According to the study supporting information Mg2+ is non-toxic and a large level ppm of Mg2+ in water is acceptable. Since regeneration of exchanged materials is not possible under highly acidic environment of KMS-1 compounds, a test can be formulated to see if the exchanged materials can be considered as permanent waste forms without the need of secondary treatment. The study shows that first treatment results revealed no leaching of Pd2+ after its hydrothermal treatment at pH of ~7 or 4.8 for 24hrs. Similarly Hg2+ and Cd2+ only showed 0.05 and 0.09% of leaching, respectively. Whereas, the thermal treatment of Hg-laden samples for 60hrs at 450 °C showed 93% of leaching which is almost all the Hg2+ content has been regenerated. This process can be used to recover mercury element. This study showed the high efficiency of KMS-1 to absorb heavy metal ions and proved that it is one of the only materials that has a high capacity for Hg2+, Pb2+ at acidic condition (pH~3) and alkaline condition (pH~9), and highest for Cd2+ among all other state-of-the-art sorbents even at pHà ¢Ã¢â‚ ¬ °Ã‚ ¤0. However, thiol-functionalized mesoporous silicates resulted in a low absorption for Pb2+ at pH2 (layered sulfide) and thiol-functionalized sorbents is compared, KMS-1 has the highest because it is stable in water and atmosphere, on the other hand LiMoS2 and thiol-functionalized have less absorption capacity because they have instability nature under aerobic conditions. KMS-1 is a sulfide layered metal that exhibits a high capacity and highly specific ion-exchanger for the removal of soft heavy metals by replacing K+ in between the metal sulfide layers of KMS-1. The driving force for heavy metal ion-exchange is the strong heavy metal ion-sulfur bonds in addition to the facile ion diffusion and access of all internal surfaces of layered metal sulfides. It is a low-cost promising material that can be used to purify waste water by reducing the concentration toxic heavy metal ion (i.e. Hg2+, Pb2+ and Cd2+) well below acceptable limits for drinking water. HSAB theory elaborates that soft acids prefer bonding with soft bases, and the adduct of the result tends to form a covalent bond. Equivalently hard acids prefer bonding with hard bases, and their adducts form a stronger bond called ionic interactions (electrostatics attraction). This study provides a practical application of HSAB theory concepts. It proved that HSAB theory can be useful to identify compounds that can potentially be used in predicting toxicant-target interactions and the bonding mode can be determined using the principle. The main purpose of the study was to explore or discover a material that can reduce or remove major water pollutants such as Hg2+, Pb2+ and Cd2+.This study experiment reported a sulfide layered metal material that can rapidly remove toxic heavy metals from water called KMS-1. As per HSAB rule sulfur is considered to be a much softer base element therefore it prefers to bond with soft acid (e.g. Hg2+, Pb2+ and Cd2+).

Friday, October 25, 2019

What About Here At Home? :: essays research papers

What About Here At Home?   Ã‚  Ã‚  Ã‚  Ã‚  With America at the heels of its President, it is now time to strike. Against terrorists, yes, but that’s not what I’m talking about here. It is time for the government to strike here at home. To reinsure safety to its citizens is the primary goal for the government right now - safety from foreign attacks, but also economic safety.   Ã‚  Ã‚  Ã‚  Ã‚  In order to do so, I am offering an idea so profound, so absurd, that many of you will not be able handle it.   Ã‚  Ã‚  Ã‚  Ã‚  What the government should do right now is cut taxes. Tremendously. But wait a minute. We are entering a war and you want us to cut taxes? It is detrimental that right now we restore faith in investing. It is necessary in order for our economy to maintain, to ensure the survival of slumping businesses.   Ã‚  Ã‚  Ã‚  Ã‚  Becoming clearer is the fact that we are beginning a long battle against terrorism. In other words, war has begun. One of the main reasons the U.S. economy was so gigantic from 1992-2000, was the absence of nuclear threat. Once the cold war ended, Americans had little fear of invasion. Simply put, Americans believed they would live longer. Therefore, personal discount rates declined, unleashing unlimited room for investment, and subsequently long term decline of interest rates.   Ã‚  Ã‚  Ã‚  Ã‚  Now, we again face fear of nuclear attack. While it is fine for the President to insist on our spending, investing, and carrying on lives in normality, it simply is not realistic.   Ã‚  Ã‚  Ã‚  Ã‚  To retreat this fear we all have, words will not do justice, only actions. If taxes are cut, across the board, citizens will have more to save, and equally more to invest. As far as businesses go, a tax cut would allow not only for more production, but also for more research, and a larger paycheck for you and I.   Ã‚  Ã‚  Ã‚  Ã‚  A large tax cut would also allow for new businesses to start, something very unlikely at this time without. An example of this are oil and drilling companies. With much of our oil coming from Arab and Muslim states, the time has come to drift away from dependency. If we could isolate ourselves financially from Middle Eastern states, then we have less to lose by going to war with them.   Ã‚  Ã‚  Ã‚  Ã‚  The United States certainly isn’t the only country whose major supply of oil comes from the Middle East.

Thursday, October 24, 2019

Emergency Management

How would you rate the four phases of Emergency Management for meeting the challenges confronting this nation from terrorism? The information the National Situation Update for September 12, 2001 gives us on the activities following the attacks largely focuses on the response of resources. There seems to be an abundance of resources available to respond to each disaster area including emergency response teams, disaster mortuary teams, disaster medical assistant teams, urban search and rescue task forces, and incident support teams.Because of this, my thoughts are that in order to have such a response there had to be a certain level of preparedness. Therefore my top rated selection is the preparedness phase. Closely following is the response itself. For reasons previously stated the response phase is my second rated phase for this scenario. Multiple agencies from many different states responded with the appropriate resources within hours of the attacks. Thirdly, the recovery phase is m y next selection of importance.This phase is the measure of how well prepared and/or how quickly the response was including lives and property saved. The recovery phase directly leads into the mitigation phase as the last phase to be implemented. The mitigation phase allows for evaluation of the response and recovery taking into account for the entire operation as a whole. It can be utilized as a teaching tool of what went wrong or right and how to do it better next time. Learning from a disaster and how the event affected the area it encompassed is the primary goal of mitigation.Based on the information contained in the National Situation Update for September 12, 2001 which of the following phases of emergency management were best fulfilled? Please place the four phases in order of which phases was best planned/implemented with the best implemented phase ranked first. Please justify your response. After reading the National Situation Update for September 12, 2001 I would place the following phases in order of best planned and implemented with the best-implemented phase listed first. * The response phase * The preparedness phase * The recovery phase The mitigation phase Overall, response was overwhelming. Multiple agencies from all over the U. S. responded to the disaster. These ranged from mortuary response teams to disaster medical response teams as well as urban search and rescue task forces. The response was excellent. Because no one prior to the September 11, 2001 could foresee the attacks, planning for such an event could not have been accomplished. Due to the fact that the U. S. had planned for other natural disasters in other parts of the country I believe that the preparedness for the attacks was next best met.Being prepared for other disasters that cause mass destruction and loss of life we were able to respond quickly and efficiently. Recovery was slow due to the magnitude of the attacks. Four separate events within hours of each other heavily taske d our resources and made for a long recovery process. Debris recovery was primarily lead by the U. S. Army Core of Engineers. However, psychological recovery has taken and probably will take many more years. Economic recovery has also been slow. As for mitigation, the damage had already been done.There was no way to know what was going to happen and therefore contingencies to lesson the effects could not be made. Mitigation in this regard comes into play with agencies like the Red Cross providing blood products for the injured, shelter for the disaster workers, and fund raising. As with all major disasters or accidents we learn each time we fall victim to them. Future events such as the September 11, 2001 attacks, now that we have experienced such an event, can be better prepared for. In this way we will have better response, more effective mitigation, and a quicker recovery process.In retrospect and in YOUR opinion (Hindsight is always 20/20),   if any singular aspect of planning and implementation for such a disaster could have possibly prevented 9-11 what could it have been? No, I do not think that 9-11 could have been prevented. WE have learned valuable lessons from that tragic attack, but it the terrorist took advantage of our security, and process of how we conduct our affairs. Now that we know what we know, we have changed our processes, and we continue to alter them. We have tightend our security.Our Intelligence forces now are able to put threats and information together that prior to 9-11 we wouldn’t have considered. What are some of the distinguishing features between a natural disaster and a man-made disaster such a 9-11? A natural disaster is an effect of nature such as a volcanic eruption, earthquake, or hurricane. These cannot be prevented but can be prepared for. A man-made disaster is a catastrophe or tragedy caused by humans. Such as bombings, the 9-11 attack, arson. These can be prevented.If a terrorist attack or another significant disaster were to hit the United States today that is similar to that which occurred on 9-11 or Hurricane Katrina were to occur today, which of the four phases of emergency management do you believe we would respond to significantly better today. Please justify your response. As with all major disasters or accidents we learn each time we fall victim to them. Future events such as the September 11, 2001 attacks, now that we have experienced such an event, can be better prepared for. In this way we will have better response, more effective mitigation, and a quicker recovery process. Emergency Management How would you rate the four phases of Emergency Management for meeting the challenges confronting this nation from terrorism? The information the National Situation Update for September 12, 2001 gives us on the activities following the attacks largely focuses on the response of resources. There seems to be an abundance of resources available to respond to each disaster area including emergency response teams, disaster mortuary teams, disaster medical assistant teams, urban search and rescue task forces, and incident support teams.Because of this, my thoughts are that in order to have such a response there had to be a certain level of preparedness. Therefore my top rated selection is the preparedness phase. Closely following is the response itself. For reasons previously stated the response phase is my second rated phase for this scenario. Multiple agencies from many different states responded with the appropriate resources within hours of the attacks. Thirdly, the recovery phase is m y next selection of importance.This phase is the measure of how well prepared and/or how quickly the response was including lives and property saved. The recovery phase directly leads into the mitigation phase as the last phase to be implemented. The mitigation phase allows for evaluation of the response and recovery taking into account for the entire operation as a whole. It can be utilized as a teaching tool of what went wrong or right and how to do it better next time. Learning from a disaster and how the event affected the area it encompassed is the primary goal of mitigation.Based on the information contained in the National Situation Update for September 12, 2001 which of the following phases of emergency management were best fulfilled? Please place the four phases in order of which phases was best planned/implemented with the best implemented phase ranked first. Please justify your response. After reading the National Situation Update for September 12, 2001 I would place the following phases in order of best planned and implemented with the best-implemented phase listed first. * The response phase * The preparedness phase * The recovery phase The mitigation phase Overall, response was overwhelming. Multiple agencies from all over the U. S. responded to the disaster. These ranged from mortuary response teams to disaster medical response teams as well as urban search and rescue task forces. The response was excellent. Because no one prior to the September 11, 2001 could foresee the attacks, planning for such an event could not have been accomplished. Due to the fact that the U. S. had planned for other natural disasters in other parts of the country I believe that the preparedness for the attacks was next best met.Being prepared for other disasters that cause mass destruction and loss of life we were able to respond quickly and efficiently. Recovery was slow due to the magnitude of the attacks. Four separate events within hours of each other heavily taske d our resources and made for a long recovery process. Debris recovery was primarily lead by the U. S. Army Core of Engineers. However, psychological recovery has taken and probably will take many more years. Economic recovery has also been slow. As for mitigation, the damage had already been done.There was no way to know what was going to happen and therefore contingencies to lesson the effects could not be made. Mitigation in this regard comes into play with agencies like the Red Cross providing blood products for the injured, shelter for the disaster workers, and fund raising. As with all major disasters or accidents we learn each time we fall victim to them. Future events such as the September 11, 2001 attacks, now that we have experienced such an event, can be better prepared for. In this way we will have better response, more effective mitigation, and a quicker recovery process.In retrospect and in YOUR opinion (Hindsight is always 20/20),   if any singular aspect of planning and implementation for such a disaster could have possibly prevented 9-11 what could it have been? No, I do not think that 9-11 could have been prevented. WE have learned valuable lessons from that tragic attack, but it the terrorist took advantage of our security, and process of how we conduct our affairs. Now that we know what we know, we have changed our processes, and we continue to alter them. We have tightend our security.Our Intelligence forces now are able to put threats and information together that prior to 9-11 we wouldn’t have considered. What are some of the distinguishing features between a natural disaster and a man-made disaster such a 9-11? A natural disaster is an effect of nature such as a volcanic eruption, earthquake, or hurricane. These cannot be prevented but can be prepared for. A man-made disaster is a catastrophe or tragedy caused by humans. Such as bombings, the 9-11 attack, arson. These can be prevented.If a terrorist attack or another significant disaster were to hit the United States today that is similar to that which occurred on 9-11 or Hurricane Katrina were to occur today, which of the four phases of emergency management do you believe we would respond to significantly better today. Please justify your response. As with all major disasters or accidents we learn each time we fall victim to them. Future events such as the September 11, 2001 attacks, now that we have experienced such an event, can be better prepared for. In this way we will have better response, more effective mitigation, and a quicker recovery process.

Wednesday, October 23, 2019

Technology In Our Daily Lives

Technology is increasingly dominate the lives of human race for the last hundred years. We are becoming more dependent on it in many regards. It is very useful in assisting us on doing household works, education and transports. Despite it’s peaceful use the advancement of technology is still a subject of much controversy. Many argue that the production or consumption of it can be very undesirable for the society. It’s because new kind of weapon develop as new technology advance. Besides, new type of crime also can occur. The dropping of two atomic bombs in Hiroshima and Nagasaki pictured modern technology as a threat to humanity.Our modern technology is also seen as something that can wipe out lives in a blink of an eye especially when we are talking about weaponry. Since the end of the First World War humanity has raced to develop weapons of mass destruction. During the Cold War, the American and Soviet Union had enough nuclear stockpiles to annihilate the human race. They both are trying to dismantle as much as they can since the Cold War ended long ago. But people are still fear the danger of nuclear terrorism. It’s when nuclear weapons fall to the hand of terrorist.The movie â€Å"Sum Of All Fears† dramatizes things that could happen when terrorists have a control over nuclear weapon. New type of crime also taking place as our technology advance. Cyberbullying can be one of the examples. It’s the use of information technology to harm or harass other people in a deliberate, repeated and hostile manner. It’s a very serious offence in some countries like in the United States, United Kingdom and many other developed nations. Other than that, new type of scams like voice pitching also occur as the way we communicate change because of advancement in communication technology.However, many also argue that the improvement of our technology improve health care services in many ways. In the last 50 years, doctors and scientist s have developed many new approaches and cures for deadly and contagious diseases like Tubercolosis. Also, doctors now able to detect symptoms of diseases earlier before it can cause harm to the patient. Now, surgeons also able to perform a surgery without physically present in the surgical room. This thing can happens because the help of our modernization of our communication technology and modern computer.Nevertheless, technology is also an engine of prosperity. It gives benefits to our economy as new machineries able to produce more variety of goods and provide better services. Economy able to satisfy the increasing needs and wants of the society as new technology enable producer to process things quicker. At home, machineries also assist us in finishing many of our household works. Now, working mother able to cook dishes without having to cook it by themselves. They can use their smartphone application to get it done for them.It affects educational field in many terms at the sam e time. Schools and universities able to provide better service by confronting students with up to date information from the internet. The invention of new software like Turnitin helps lecturers to prevent their students from plagiarize someone’s work. In conclusion, technology is very beneficial for the live of human race. It’s offers us a better medical care as its prolonged our life span. Besides, it’s also serve as an engine of prosperity as it can satisfy our needs and wants better and also it increases human well being.