Question 1 (in wiki and in terminologies) 1. SNR is a calculated value that represents the ratio of root- mean-square (rms ) signal to rms noise. 2. SINAD stands for Signal-to-noise and distortion ratio. It is a measure of the quality of a signal from a communications device, often defined as: where is the average power of the signal, noise and distortion components. SINAD is usually expressed in dB. For examples to calculate the ratio of 1 kW (one kilowatt, or 1000 watts) to 1 W in decibels, use the formula 3. ENOB is the effective number-of-bits related to SINAD and the quality of a digitized signal. The 6.02 term in the divisor converts decibels (a log10) to bits (a log2) The 1.76 term comes from quantization error in an ideal ADC 4. THD - Total harmonic distortion is the ratio of the root-mean-square (rms) ...
Read Chapter_5_Output_Control_Methods.pdf Question 1 (10 marks) Draw a PID control scheme and write down an equation to describe the PID control. Compare the differences between the “bang-bang“ control and proportional control. What are the functions of Integral and Derivative terms in the PID equation. Solution: Draw a PID control system: (Figure 5.5, page 111) Write down an equation to describe the PID control: (page 111) Compare the differences and the advantages between the “bang-bang“ control and Proportional control: (page 105) “Bang-Bang“ control or ON-OFF control is the simplest control system. It turns ON when the system needs more INPUT and tuns OFF if the system doesn’t need INPUT any more. The INPUT is similar to the PWM square wave (running ON and OFF during the length of the needed INPUT). Bang-Bang control is similar to the PWM input signal Proportional control: Bang-Bang con...
Aim of the work The determination of the concentrations of acid and base solutions through titration. Used compounds HCl solution with an unknown concentration. NaOH solution with a known accurate concentration, indicators phenolphthalein (ff/pp) and methyl red (mp/mr). Equipment Conical flasks (250 cm3), 2 burettes (25 cm3), pipette (10 cm3). Procedure A. Determining the concentration of a hydrochloric acid solution through titration 1. To determine the concentration of the acid solution take the NaOH solution with a known concentration (the standard solution) and pour it into the burette (α in figure 2.2). See that there are no air bubbles near the tip. Fill the burette until the 0-point of the scale. When measuring the level of the solution keep your eyes at the same level with the liquid level. The lower edge of the liquid level has to be at the 0 calibration mark (see figure 2.1).
ettevõttena omab selliseid küsimusi et oleks õige arv töötajaid, lõpetamata- ja lõpetatud kõnedega seonduvad tegevused. Võib öelda, et Eesti kõnekeskused on tasemel, kuna töötajate keeleoskus ning suhtlemis- ja kuulamisoskus on väga head. (Näited: häirekeskus; taksoteenust pakkuvad ettevõtted; infoliinid; pangandus ettevõtted; asutused, kus saab broneerida lennu- või laevapileteid; jpt.) Kim, J. W., Ha, S. H. Consecutive staffing solution using simulation in the contact center. Industrial Management & Data Systems. [http://www.emeraldinsight.com.ezproxy.utlib.ee/journals.htm? issn=0263-5577&volume=110&issue=5&articleid=1863370&show=html] 31.10.2011.
Used compounds Solid sodium chloride in a mixture with sand, dried to a constant weight at 105ºC. Equipment Beaker, glass rod, funnel, conical flask, measuring cylinder (250 cm 3), hydrometer, filter paper. 1) In a conical flask, dissolve the NaCl from a previously weighed sand-salt mixture. To do that, add about 50 cm3 of distilled water to the mixture. Stir the solution with a glass rod and then filter it. For filtration, fold the filter paper in half twice. Cut one corner for the filter paper to distribute evenly to the wall of the funnel (see Figure Figure 1.1 2.1 figure 1.1). Place the filter paper into the funnel, wet it with distilled water and press it firmly against the wall of the funnel. While filtering, try to leave as much insoluble material in the conical flask as possible.
Aim Determination of total and carbonate hardness of tap water using titration technique. Eliminating total hardness with a Na+ ion-exchange softener. Reagents 0.1 M hydrochloric acid, 0,025 M and 0,005M trilon-B solution, buffer solution (NH4Cl + NH3∙H2O), indicators methyl red (mr) or methyl orange (mo) and chromogen black ET-00. Apparatus Conical flasks (250 ml, 500 ml), measuring cylinder (25 cm 3), burette (25 cm3), pipettes (100 cm3). Experimental Procedure A Determination of carbonate hardness 1. Rinse the 100 cm3 pipette 2...3 times with a small amount of the test water. Wash the conical flask with distilled water. Pipette 100 cm 3 of the test water and transfer it into the conical flask, add 3..
Aim To familiarize oneself with some more common instances of corrosion. Reagents Hydrochloric acid 0.1 M; sulphuric acid 0.1 M; zinc and aluminium granules; copper wire; solution of copper(II) sulphate; solution of copper(II) chloride; solution of iron(II) sulphate; solution of potassium hexacyanoferrate(III); zinc-plated iron sheet; tin-plated iron sheet; iron paper clips; solid NaCl; urotropin. Equipment Test tubes, small beaker (50 cm3), centrifuge tube. Experiments 1. Making of a galvanic pair 1.1. Place a zinc granule on the bottom of the centrifuge tube and pour solution of hydrochloric acid on top. Write down the equation of reaction which occurs. Which compound is the oxidant, which is the reductant?
Indicators and the pH scale Solutions of acids are said to be acidic, and solutions of alkalis are said to be alkaline. If a solution is neutral, it is neither acidic nor alkaline. Indicators are substances that change colour when they are added to acidic solutions or alkaline solutions. You can prepare homemade indicators from red cabbage or beetroot juice - these will help you see if a solution is acidic or alkaline. Litmus and universal indicator are two indicators that are commonly used in the laboratory. Litmus
Homework-04 Solution (100 marks) Read Chapter_4_Time_Based_Measurements.pdf Question 1 (10 marks) When converting an analogue value to a frequency, consider the following diagram describing the system. The frequency changes from 20 MHz to 18 MHz and the system samples at an interval of 2ms. How many counts does the microprocessor detect at, a) 20 MHz? b) 18 MHz? What is the difference in terms of number of counts detected by the microprocessor? Solution: 1 1 a) Converse 20 MHz to time length: T 0.00005ms f 20,000,000 2ms Number of counts in 2ms: N 40,000 0.00005ms 1 1 b) Converse 18 MHz to time length: T 0.000055556ms ...
What is wrong with current school education? School education right now, like democracy, is not perfect. It has to be perfected all the time, according to the ways of life, which are always changing. There definately is not a certain perfect solution. Firts problem in current education system coul be that students are put into a „box“. Everyone gets graded by a certain standard, if you can not reach that line, then yo have failed. This is the fairest way, at least in concept. But not all the people have same abilities and strengths. Education should be more personal, focusin on a certain students talents and strengths and trying to develope those, so that the children could reach their full-
....................................................................................................................................5 Strength conditions for wire rope:.........................................................................................................5 Strength conditions for aluminum bar:..................................................................................................5 3. Calculating safety factors and checking the adequate strength of the solution.....................................6 Final results....................................................................................................................................................7 Evaluation table Correctness of Explanations of Quality of Symbols' Overall tidyness Total
One of the largest issues today is underage smoking. The number of teens who smoke has dramatically risen over the past years. Smoking is one of the biggest causes of death and health diseases. Most of the youths start smoking to improve their self image with no attention of becoming addicted. The awareness of the harmful effects of smoking among young people has been rising but many of the young people ignore the dangers of smoking. One possible solution to reduce smoking is to educate the teens. Schools could have classes and seminars that increase the knowledge about the consequences of smoking. That way teens would be aware of the health problems such as many different cancers, heart diseases, asthma and strokes caused by cigarettes. Youths should also see the visuals how smoking ages skin and yellows teeth. Also a similar meetings for parents and students should be organised. After this parents might be
·The company is run by a Board of Directors consisting of ten people, made up of mostly company outsiders. ·There are five committees within the board which oversee more specific matters ·There are several other aspects to the corporate structure of Microsoft. For worldwide matters there is the Executive Team, made up of sixteen company officers across the globe. Stocks Microsoft income chart,through the years The Microsoft innovation solution · Employees need support for their ideas whischoffers both a common language and easy ways for people to coordinate their efforts. Technology is a powerful tool for creating that pathway. · The Microsoft (IPM) Management solution offers just such a technology backbone to help the chemical industry facilitate and manage the innovation process. Microsoft's approach focuses on three key aspects of the process. THANK YOU FOR WATCHING!
Home assignment 3 : Margus Martsepp 121843IAPM Experimenting with predicate provers. Advanced Course of Applied Logics ( ITV0081 ) Part A : Warmers Task 1 What is the most general unifier of the following atoms: p(X,f(Y),Z) p(T,T,g(cat)) p(f(dog),S,g(W)) solution: = { X/T, S/T, T/f[Y], Z/g(cat), W/cat, dog/Y } Task 2 List all the binary resolvants of the following two clauses: p(X,f(Y),Z) | p(T,T,g(cat)) | r(X,T) | ~s(Z,T) ~p(f(dog),S,g(W)) | s(big,rat) | ~s(small,hamster) solution sourse: 1st option (1.4-2.2) = { Z/big, T/rat } p(X,f(Y),big) | p(rat,rat,g(cat)) | r(X,rat) ~p(f(dog),S,g(W)) | ~s(small,hamster) 2nd option (1.1-2.1) = { X/f(dog), S/f(Y), Z/g(W) } p(T,T,g(cat)) | r(f(dog),T) | ~s(g(W),T) s(big,rat) | ~s(small,hamster) 3rd option (1.2-2.1) = { T/f(dog), S/f(dog), W/cat } p(X,f(Y),Z) | r(X,f(dog)) | ~s(Z,f(dog)) s(big,rat) | ~s(small,hamster) Task 3 List all the resolvants of the following two clauses: p...
Harsher punishments will reduce the amount of crime. Is it safe to live your life nowadays? Unfortunately it does not seem like that. Almost everyone can say that they have had some contact with crimes, it can vary from a minor offence to even a murder. But how can we reduce the amount of crime? Are harsher punishments the solution? Firstly I think that if the punishments are as weak as they are now, it won't make the criminals think. They get punished and still commit crimes. Probably the biggest punishment for a petty theft is community service which isn't much of a punishment. It gives the feeling that a person can do what he wants, live like he wants and nothing happens. Furthermore I think that the life in prison is actually quite good. A place to sleep, food and people
The highest rate in world of cutting down rainforest Major problem in Brazil Over 600 000 km² destroyed The problems that comes with deforestation New plants can't grow Global warming Life for animal Greenhouse gases Why they are cutting rainforest? More place for new homes To build new roads Selling the lumber to Japan To generate electricity Trees are used in flooring, furniture and other items Make more space for grazing lands Solution To enforce their anti-logging laws Provide alternatives to poor farmers Use less firewood and paper products Recycle old furniture and wood Educate yourself Ari Pollution Second largest environmental problem Industrial activities are the major causes Urbanisation Vehicular gas emissions dropped by 94% Burning trees Solution of air pollution Use more public transport To limit emissions of carbon dioxie Recycle different products
opponents of this view say, there are people who oppose… To express opinion: I believe, in my opinion, I think, in my view, I strongly believe… Problem essay For example: What can we do to reduce global litter? What alternative sources of energy can we use? Outline: Introduction – state topic, the reason why it has arisen. Mention that there are several, possible solutions. Paragraph 2 – 1 solution and expected results Paragraph 3 – 2 solution and expected results Paragraph 4 – 3 solution and expected results Final paragraph – summarize your opinion or give the best suggestion and explain why this is the case. A problem is given and you have to offer possible solutions. One solution and its possible outcome per paragraph. Discursive essay For example: The role of marriage in today’s society. The role of Free Press. Outline: Introduction – make a general statement about the topic, explaining the past/current situation
Marie Pau 11.A Kloordioksiid ehk pleegitav ravim MMS ehk Miracle Mineral Supplement või Miracle Mineral Solution on lahus, mis koosneb 28% naatriumkloritist ja destilleeritud ehk lahustunud lisandeist puhastatud veest. 2006 aastal tutvustas lahust maailmale Jim Humble, kes tutvustas MMS-i kui “The Miracle Mineral Solution of the 21st Century“. Humble ja tema pooldajad reklaamivad lahust ravimina maailma kõige tõsisematele haigustele näiteks gripiviirusele, HIV-le ja vähile. Paljud arstid ja teadlased hoiatavad inimesi MMS-i tervistkahjustavate kõrvalnähtude eest. Näiteks võib lahus põhjustada oksendamist, kõhulahtisust, siseelundite kahjustusi ja surma. Meedia keeldub lahusest rääkimast. Naatriumkloriti, mida inimesed tarbivad enda arust kui ravimit, kasutatakse riide ja paberi pleegitamiseks
Appendices to the report contain supporting information with the details needed by a reader who wishes to fully understand the design. While this document describes the general content and organization of a design report, some of the specifics (section headings, length, and format) may be determined by your project client. Before You Begin Some basics that you need to understand before starting to write the report. Definition: A design report documents the solution to a unique problem. Purpose: To communicate the solution to a problem. Audience: Anyone who has to implement your design, understand your design, or reference your design to solve their own problem. Typically, this is the project client. While the client may be familiar with the project, the report is still written as though the client is new to the project because that is the best way to tell the whole story.
scanf("%lf", &b); if(a>=b) { printf("b argument is wrong, try again. n");} } i++; do { printf("Enter N [N>0]: "); scanf("%lf", &n); if(n<=0) { printf("n argument is wrong, try again. n");} j++;} while(n<=0); h = (b-a)/n; for(k=0; (a+(k-1)*h) < b; k++) { x = a+k*h; printf("%.2lf | ", x); if((11-sqrt(x))==0) { printf("No real solution [Zero division].n"); } if(x<0) { printf("No real solution [Square root from negative number]. n"); } else { y=(7*x*x-1.3*+5)/(11-sqrt(x)); printf("%.3lfn", y); } } getchar(); getchar(); return 0; }
teamwork WHY IS TEAMWORK IMPORTANT? O Improves communication and resolves conflicts O Goals are achieved in a faster pace O Promotes healthy competition between members, increases motivation WHY IS TEAMWORK IMPORTANT? O Team members gain from each other through working together O Fosters flexibility and responsiveness to change O Maximizes the strenghts of each team member COMMON TEAMWORK PROBLEMS PROBLEM SOLUTION Problems in communication Listen and pay attention to your team members Unfair work distribution Redistribute tasks equally that no member is overloaded with work Problems in time management Construct a work plan Conflicts between members Work out a compromise that with different ideas incomporates the efforts of both members CHARACTERISTICS OF
performances each year attended by some 1.2 million people. It provides a venue for many performing-arts companies. It is also one of the most popular visitor attractions in Australia, with more than seven million people visiting the site each year, 300,000 of whom take a guided tour. Desing Design and construction were closely intertwined. Utzon's radical approach to the construction of the building fostered an exceptional collaborative and innovative environment. The design solution and construction of the shell structure took eight years to complete and the development of the special ceramic tiles for the shells took over three years. The project was not helped by the changes to the brief. Construction of the shells was one of the most difficult engineering tasks ever to be attempted. The revolutionary concept demanded equally revolutionary engineering and building techniques. From 1957 to 1963, the design team went through at least twelve iterations of the form of the
Read Chapter_6_Analog_Outputs.pdf and Chapter_8_EMI_ElectroMagnetic_Interference.pdf Question 1 Given the below open sensor detection: a. Derive equations for both outputs VO and Vsense as a function of VR, R1, Rth, RH, RL and RF. b. What value will appear on each output if the thermistor fails (becomes an open circuit)? c. How can the above schem be modified to implement temperature reading with open sensor detection using only one ADC and one digital input pin of the microcontroller? Solution: a. Derive equations for both outputs as a function of VR, R1, Rth, RH, RL and RF. Rth Writing the equation for V1 : V1 VSense VR th R R1 V0 V2 VR V2 V2 Writing the equation for V2 : ...
event. Despite the fact they may be prepared to contribute $100, they will claim that they are not prepared to pay, and instead hope that others in the street will pay for the system anyway, and they receive the benefit for no personal expense. The result is that it is possible no system will be installed, an example of market failure. This is despite the fact that allocative efficiency would be improved. Solution One common solution to the problem is to gather the 25 participants and make them behave like one customer, so the decision is reduced from 25 independent decisions to one. A vote can be taken, but if the answer is yes, everyone will be forced to pay for their individual support. This is why public services such as military defense and police service are provided by governments. 4 The Main Economical Problem
We need to be able to: Add a film Remove a film Change the type of a film List all films List all films in store (e.g. not rented at the moment) The implementation Create a main method that demonstrates the various functions. (Do not write a UI) No persistence is required. Do output with a System.out.println. Create appropriate unit tests for the code. Use latest Java version for the solution. What we will look at The OO design of the solution That the code is neat. That the code is self documenting. (Use comments when applicable but self documenting naming is equally important)
Dear Sir/Madam (,) ----- Yours faithfully (,) (no name) Dear Ms/Mr Smith (,) ---- Yours sincerely (,) (w/ name) Layout My address Name Receiver’s name Address Salutation ( Dear Sir/Madam, Dear Mr/Ms/Mrs/Miss) Introduction: WHY I am writing Main body of the letter: WHAT I want to say ONE thing at a time; explain Conclusion: Solution, polite closure, reference for future meeting etc. Sign off (Yours faithfully, yours sincerely) Name Letter of Complaint 1. Salutation 2. Reasons for writing I am writing to complain about a kettle … 3. Complaint with justification / explanation I was disappointed with the quality of the kettle that I bought at your store two days ago. I was appalled at the inferior
Question 1 Name 9 characteristic parameters of sensors. Solution: 1. Thershold. 2. Sensitivity. 3. Full Range. 4. Linearity. 5. Accuracy. 6. Precision. 7. Stability. 8. Hysteresis. 9. Noise. Question 2 Given the circuit below (using a SYH-2R humidity sensor) determine the output voltage for a relative humidity of 70 % at 30 °C if RT = 50 kΩ and VDD= 2.5 V. Solution: Check specification for Humidity Sensor of SYH-2R.pdf at: http://www.rhopointcomponents.com/images/SYH-2R.pdf 2 Week 04 Homework - Solutions Check Thermistor - Wikipedia.pdf at http://en.wikipedia.org/wiki/Thermistor Calculate the Humidity Sensor resistance at 30°C T = 273.15°C +30°C = 303.15°C T0 = 273.15°C +25°C = 298.15°C R60% 30°C =25.5858 kΩ - Matlab code: 33*exp(4600*(1/303.15-1/298.15)) = 25.5858 Calculate the Humidity Sensor resistance at relative humidity 70% See the above graphic for the standard resistance:...
q is calculated by the equation: μc = 6πηr , where q ion charge; η viscosity of the solution; r the radius of the ion Small highly charged particles have high mobility; large particles having a low charge, in contrast, have a low mobility. Moreover, the electrophoretic mobility is dependent on the pH of the solution. The electrophoretic mobility is shown in tables as a physical constant defined on complete dissociation of the electrolyte and extrapolation to infinite dilution. However, in practice it is often substantially different, because the socalled effective mobility, in many cases highly dependent on the pH and composition of the used buffer.
Modify the original 6 Men 18-35 6 6 5 0,5 0,7 0,1 0,1 1 7 Men 36-55 3 5 2 0,5 0,2 0,1 0,2 2 advertising model appropriately and find the new optimal solution. 8 Men >55 1 3 0 0,3 0 0 0,3 4 How much has it cost the company to make this policy decision? 9 Women 18-35 9 1 4 0,1 0,9 0,6 0,1 1
• Question answering computing system • Can process 500 gigabytes per second • Hardware cost about $3 million • Sources of information: encyclopedias, dictionaries, thesauri, newswire articles, and literary works Operation • Parses the clues into fragments • Executes thousands algorithms simultaneously • The more algorithms that find the same answer the more likely Watson is to be correct • Checks if potential solution makes sense • Dynamic learning History • Development started in 2005 • First initial tests in 2006 • First successful tests in 2008 • Jeopardy matches in 2011 Future plans • Clinical decision support • Watson Engagement Advisor • Research • Build new Watson-powered apps Thank you for your attention
PESUVALGENDI (NaClO) CAS number: 7681-52-9 Nimetus: Naatriumhüpokloriid Valem: NaClO, molaarmassiga 74.442 g/mol Teised nimetused: Antiformin, Modifitseeritud Dakini lahus, Surgical chlorinated soda solution, Carrel-Dakin'i lahus Omadused: Rohekas kollane tahke aine, magusja lõhnaga. Sulab 18 kraadi ja keeb 101 kraadi juures Celsiuse järgi. Vees lahustuvus on 29.3g/100ml. Toimib pesuvalgendina, plekieemaldina. Tüüpiliselt on kodukasutuses pesuvalgendina lahus 3-8% naatriumhüpokloriidi sisaldusega. Veepuhastina kasutatakse 12-15% sisaldusega lahust. Veel kasutatakse seda lõhna/plekieemalduseks, disinfektsiooniks. Keskkonda sattudes moodustab püsivaid kloororgaanilisi ühendeid. Satuvad nt. reoveepuhastitesse heitveena. Tugev oksüdeerija, võib kahjustada nahka või silmi. EL klassifikatsiooni järgi on ta KORROSIIVNE ja KUJUTAB OHTU KESKKONNALE http://www.ekyl.ee/public/2012/Anu/Kemikaalid1.pdf http://www...
Tends to accumulate in the body, especially in bladder. Often leads to bladder cancer. Aniline was tested on animals, but in mice was observed no increase in tumour incidence, in rats, it produced fibrosarcomas, sarcomas and haemangiosarcomas of the spleen and peritoneal cavity. 4. Behavior in the wild Not found in nature. If appears, starts oxidation. In reactions localized at nitrogen or more commonly results in the formation of new C-N bonds. In alkaline solution, azobenzene results, whereas arsenic acid produces the violet-coloring matter violaniline. Chromic acid converts it into quinone, whereas chlorates, in the presence of certain metallic salts (especially of vanadium), give aniline black. Hydrochloric acid and potassium chlorate give chloranil. Potassium permanganate in neutral solution oxidizes it to nitrobenzene, in alkaline solution to azobenzene, ammonia and oxalic acid, in acid solution to aniline black.
Garbage Destruction of rainforests Non-renewable resorces Community problems Bad food and water quality or at all their lack of. Air pollution causes respiratory diseases. Garbage problem. Waste management is not organized. Many poor people. A lot of Unemployed Outbreaks and bad availability of medical care. Poor quality of education or no access to it at all. Not enough space of living Solutions Actually there is no complete solution. Theoretically education would help. Developed countries have negative population growth but developing countries have positive. Thank you for your attention!
How can we reduce air pollution levels in our cities? Is our cities a safe place for us? Tons of harmful gases emit to the air everyday. Factories have caused this problem. We need to do something fast before our city doesn`t become deserted. Firstly, we have to create industrial park. It will help to reduce factories in the cities, where a lot of people live. Another solution is to start stricting the laws. If the laws be very strict, then less and less persons will be able to get a license for the new factory. Finally, we should renovate our factories. Modern plant emit less unhealthy gases. This would allow us to start a policy, which will help to clean our environment. In conclusion, there are many ways to make our cities a better place to live. Also ne man said: ,,To make things better, you should start with yourself." Kristin Tammerand
How can we reduce air pollution levels in our cities? Is our cities a safe place for us? Tons of harmful gases emit to the air everyday. Factories have caused this problem. We need to do something fast before our city doesn`t become deserted. Firstly, we have to create industrial park. It will help to reduce factories in the cities, where a lot of people live. Another solution is to start stricting the laws. If the laws be very strict, then less and less persons will be able to get a license for the new factory. Finally, we should renovate our factories. Modern plant emit less unhealthy gases. This would allow us to start a policy, which will help to clean our environment. In conclusion, there are many ways to make our cities a better place to live. Also ne man said: ,,To make things better, you should start with yourself." Kristin Tammerand
MY ESTONIA I-VOTING Unique solution that helps to engage people in the governance process 2005, Estonia became the first country in the world to hold nation-wide
Microsoft Excel 16.0 Answer Report Worksheet: [Kodutöö OPERATSIOON 3 SOLVER.xlsx]ül 1 Report Created: 21.5.2018 20:36:19 Result: Solver found a solution. All Constraints and optimality conditions are satisfied. Solver Engine Engine: Simplex LP Solution Time: 0,078 Seconds. Iterations: 8 Subproblems: 0 Solver Options Max Time Unlimited, Iterations Unlimited, Precision 0,000001, Use Automatic Scaling Max Subproblems Unlimited, Max Integer Sols Unlimited, Integer Tolerance 1%, Assume NonNegative Objective Cell (Max) Cell Name Original Value Final Value $J$28 Kasum arvutuslik 0 30050 Variable Cells
10. The best way is _____ Alternatively, _____ 10. EXPRESSING SOLUTIONS and ALTERNATIVES The solution is to compel all employers to pay a minimum wage. Then you will increase the incentive to work... The best way to prevent crime is to convince the people who commit it that they are going to be caught. To remove crime from society, you really have to tackle it's causes. There are many choices. You can travel north to see the midnight sun... You can take the night train to Copenhagen... You can take the ferry east to
According to students we spoke to, the car park is used by a lot of visitors and year by year more students have more cars. Not surprisingly, the car park becomes full and there are not enough possibilities to leave car. The second problem is that the buses often run late and are always full. The majority of students cannot afford the taxi fare from home to college. Some of them are unwilling to go on foot, because they are living far from college. The most realistic solution is to improve the bus service, writing to bus company. As a result good public transport will reduce the number of private cars. The second decision is to raise the price of car parking and extend it into the sports field. Perhaps it will take some time and extra money, but it will solve the majority of our transport problems. Yours sincerely, xxx
between the server's hardware and the operating system. Server Virtualization This provides an abstraction layer that allows each physical server to run one or more "virtual servers" Effectively decoupling the operating system Its applications from the underlying physical server. Server Virtualization The Xen hypervisor is a unique open source technology developed collaboratively by the Xen community and engineers at over 50 of the most innovative data center solution vendors, including Licensed under the GNU General Public License (GPL2) Available at no charge in both source and object format Xen is open sourced, uniting the industry the Xen ecosystem to speed the adoption of virtualization in the enterprise http://www.xen.org/ http://en.wikipedia.org/wiki/Xen
lesions and cellular swelling in the upper respiratory tract have been observed. A 4-hour LC50 value of 480 ppm has been determined for rats. The oral LD50 was 600-800 mg/kg b.w. in rats. In humans, no reports of deaths following acute inhalation exposure to formaldehyde were located. In humans, serious ulceration and damage of the gastrointestinal tract have been found after ingestion of formaldehyde (45 ml of a 37 % v/v solution ) or a gulp of a 40 % v/v solution. No reports on deaths following acute inhalation exposure were located. Irritation Skin irritation Studies in Animals Formaldehyde was irritating to the eyes of rabbits. 0.005 ml of a 5% and a 15% aqueous solution was applied to the eyes of rabbits. The scores were read 18 - 20 hours post application. The irritation score was 8 (on a scale of 0 -10). Studies in Humans Formaldehyde causes skin irritation in humans. Transient and reversible sensory irritation of the
How can we increase the quality of breathable air? “I’ll go out for a breath of fresh air” is an often-heard phrase. But how many of us realize that this has become irrelevant in today’s world? Air pollution is the addition of any harmful substances to the atmosphere, which causes the damaging of the environment, human health and the quality of life. Firstly, we should use green methods of powering like wind energy and landfill gas energy. This would reduce the amount of harmful gases. Another useful suggestion would be to plant trees. In this way we can increase the source of breathable oxygen. Unfortunately, many companies are contributing to deforestation. Finally, it would help if we put taxes on carbon emissions or higher taxes on gasoline. In this way people and companies will have greater incentives to conserve energy and pollute less. In conclusion, there are many ways to ...
money to benefit the environment and the local community. Local concerns It would be a good idea to put money on animal pounds. This would mean that people can walk on streets without frightening homeless animals. One another suggestion would be to use this money to arrange parks and children's playgrounds. In this way, there will be a good place where to walk and play. Moreover, children could play in a protected place. Another good solution would be to buy christmas decorations. By doing this, the city will be beautiful and people will always be in a good mood and they also will be happier. Conclusion On the whole, I believe that if we consider some of the suggestions above, we will able to create a safer environment and a friendly community. In this way, the public will have a clear understandig of the aim of our community and also will be interested in helping.
Will there be flying cars? These questions run through our mind every time we put our minds to future. To start with, flying car is an expectation for future that has been pictured for a long time. In the industrial revolution scientist developed the most common things that we currently use in a very short term of time, thus why they can't do it again. For now, world is an oil dependent society, and that has to change, what is more, no secondary solution for petrol hasn't been proved successful. We might run out of petrol soon and therefore we need another source of energy that makes our lives easier. To sum up, future will always be a mystery. It may well as happen that there will be an Armageddon and we all, human race will be swept of the world. What is more bound to happen is that there will be improvements in all fields.
Why do people eat so much fast food? Nowadays a problem of fast food is widespread all over the world because the restaurants are almost in every country. What is so special about it? In this essay I am going to talk about the advantages and disadvantages of fast food. Firstly, the main advantage- it saves time and people don't have to spend their time cooking something for themselves. There are many people who live in a rush, so it is a good solution for them. Time is money! Secondly, fast food restaurants are cheaper than the others and fast food tastes really good too! The main disadvantage of fast food is the harmful effect it has on our health. It is a fact that it contains higher amounts of salt, fats, and additives than home-made food. People eat it too much and it can make them fat, so it is not a good idea to eat it every day. In my opinion fast food is more harmful than healthy. If we don't eat it too often, it doesn't
I am a super puper family psychologist. #VISITORS INTRODUCE THEMSELVES AS Mr. and Mrs. Carabelablanco Dr. McLovin : What happened to your family life? Mrs.Carabelablanco : Poor communication Mr. McLovin. Sanya : We talk with him, I tell him something, and in the end it turns out that he does not listen to me at all and does not even remember what we were talking about. Dr. McLovin : Hmmm. I understood your problem Mrs.Carabelablanco. Soon we will find the right solution. Dr. McLovin : Mr.Carabelablanco, now it’s your turn. Please describe one type of problems you face in your everyday-life with Mrs Carabelablanco. Mr.Carabelablanco : Okaay. Aaaa, for example, I want to watch the Matrix, beautiful film, but my woman could decide to rewatch all seasons of American Idol. After such situations we usually begin to argue and fight. She doesn’t even want to listen to me! Dr. McLovin : Hmmm. Now I can predict primary treatment. U need to try to find compromises
eki.ee - kas afaasik või Keelenõuvakk afaatik? kui isikunimetuse moodustamisel on haiguse nimetuse (afaasia) ja seda põdeva isiku (afaatik) sõna tüvekuju erinev, tuleb lähtealuseks võtta sama võõrtüvi mis omadussõnal (afaatiline). 2) Millist win-win solution kõiki rahuldav, kõigile soodne kn.eki.ee - eestikeelset väljendit lahendus Keelenõuvakk on soovitatud ingliskeelse ahelliitsõna ,,win- win solution" asemel? 3) Mis peitub MEP = Member of the European Parliament ehk http://keeleabi.eki suurtähtlühendi MEP eesti keeli Euroopa Parlamendi liige. Pigem ei .ee/index.php? taga
I am seventeen-year-old high school student and am very interested in this position. When I graduate school I would like to do a similar job to this so I think it would be a great opportunity to gain some work experience. Unfortunately I do not have any formal work experience, but I have been often told that I am good with money and every time my family have inancial problems or when we are willing to take a loan then my parents always ask my opinion so we could work out the best solution for us. As far as my personality is concerned I would describe myself honest, reliable and hard- working. I am a sociable person and I enjoy working with other as part of a team. I am also a quick learner and very good at maths, which I think is quite important for this job. If you wish me to attend an interview, I am available at any time. Thank you for considering my application. I look forward to hearing from you. Yours faithfully, John Smith
It has been abolished by many states and countries, and we must look forward to the day when all the governments will follow this. It's a murder. The first question that comes to mind is, is it ethically acceptable to kill someone? When you execute a person, what is the difference between you and the criminal who has committed the crime of killing another individual. Furthermore, capital punishment can be inappropriate and unjust. It's not necessary.There is always a solution to the problem, instead of putting people to death sentence we could simply put them behind bars as he or she may improve himself. For instance, persons who have served life sentences have most of the time change their attitudes and their behaviors and have also made worthwhile contribution to the society.
English tenses – worksheet / test http://first-english.org Name: …......................................... class: …............... date: …......................... Put the verb into the right tenses: Solution sheet simple present + : We talk to our parents. simple present - (negative): We don't talk to our parents. simple present ? (question): Do we talk to our parents? present perfect + : We have talked to our parents. present perfect - (negative): We haven't talked to our parents. present perfect ? (question): Have we talked to our parents?
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