Friday, September 6, 2019
Emotional Intelligence and Everyday Behavior Essay Example for Free
Emotional Intelligence and Everyday Behavior Essay On this article the author establishes the relationship between emotional intelligence and college students. Itââ¬â¢s very notorious that the authorââ¬â¢s focused the research based on measuring the Big Five personality traits (Openness to experience, Conscientiousness, Extraversion, Agreeableness and Neuroticism) and related to behaviors, this is because the intellectual measures and the ability to express knowledge donââ¬â¢t give us a complete overview of the person. As the author said: ââ¬Å"The goal of the present study is to assess the criterion validity of EI, and hence the social significance or external utility of EI by relating the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT, 2002a) to selected scales from the College Student Life Space Scale (CSLSS, Brackett, 2001)â⬠. Another fundamental point of this article was to present the gendersââ¬â¢ differences and which of the scores on the scale are more representative on each one. Even though the participants as the author expressed were recruited from introductory courses and received course credit for their involvement in the study, the participants were part of a larger study that examined the relation between the Big Five personality traits and the Life Space. There were a 330 total of participants all between 17 and 20 years which 241 of them were female and the 89 left were males. (M.A. Brackett et al., Personality and Individual Differences (2004). The participants were asked for permission to acquire their SAT scores and college grade points average from the university; studentââ¬â¢s been not brilliant but can be considered as a standard class. For measuring the results the scales were organized according to three broad content areas: healthy versus unhealthy behavior, general leisure and academic activities and interpersonal relations. In order to mean the gender differences on both scales analyses were conducted separately. Mayer et al. (1998) said that some question formats are items that first, require minimal interpretations on the part of the participant, and that the answers are definite and potentially verifiable. The same was as Shaffer, Saunders Owens (1986) explained that ââ¬Å"such question formats also minimize social desirability response biasâ⬠. For improving the data collection I would have had the same sample size for both genders, and have evaluated them both ways: first, by a whole population and them examine the results by gender, this is to understand how any of the gender impact on the whole group. Brackett Mayer (2003), Ciarrochi et al. (2001), Mayer et al. (1999), Mayer et al. (2002a), Roberts et al. (2001), Salovey et al. (2001) found that scores on tests are related to but mostly independent of verbal intelligence, the Big Five, and empathy (rs0.35). The preliminary analysis on the MSCEIT and Life Space indicated that the abilities associates with the two Emotional Intelligence areas (Experiencing Emotional Intelligence and Strategic Emotional Intelligence) are related to one another but still distinguishable warranting separate analysis with the criteria. (Mayer et al., 2000). In other cases MSCEIT and SAT scores didnââ¬â¢t present significant gender differences, but that was known on previous research which showed that MSCEIT scores are mostly independent from personality and verbal intelligence. Brackett Mayer (2003); Salovey et al. (2001). An important issue to be more careful about in the next research and studies is to suggest a same sample size from genders and that the evaluating scales were the same, for this some criteria applies but others doesnââ¬â¢t; even though what is not significant in a group might be significant for the full sample. The present study supports and emerging pattern of correlations between lower EI and larger amounts of alcohol consumption, illegal drug use, and involvement in deviant behavior. Brackett Mayer (2003), Formica (1998), Trinidad Johnson (2001). The results obtained on this and with others researches as base clearly points out that woman are better able to read unstated social information, including feelings from facial expressions and other non verbal clues. Examples of these researches are Rosenthal, Hall, DiMatteo, Rogers Archer (1979). The article says that: ââ¬Å"Recent research has shown that areas of the brain devoted to emotional processing may be larger in women than men, which may also be related to the observed gender differences in Emotional Intelligence. (Gur, Gunning-Dixon, Bilker Gur, 2002). Helmers Mente (1999), Kauhanen, Julken Salonen (1992), Taylor, Parker Bagby (1990) research have tell that males with high scores alexithymia (self reported difficulty in identifying and expressing emotions) measures report increased alcohol consumption and drug use, and psychoactive substance dependence. White (2001) expressed that ââ¬Å"the social deviance scale in this study only contained overt physical aggressive behaviors; perhaps stronger associations for females may have emerged if more covert or verbal aggressive tactics like ostracism, gossip, and indirect vendettas had been included.â⬠Thatââ¬â¢s maybe why thereââ¬â¢s a ââ¬Å"lower frequency and range of violent acts for females than for males.â⬠(White, 2001). The author on the article said that maybe the results found are unique to students of New England area and will not generalize to individuals in ethnically diverse areas. For me, this is very important, due even I know everyone itââ¬â¢s different and the culture might impact over the results there would be a more accurate result if the group is more diverse. For next researches the gender shouldnââ¬â¢t be so notorious on the results. The authorââ¬â¢s well explained their conclusions and told that more researches are needed to understand how Emotional Intelligence is expressed in peopleââ¬â¢s lives. With this been said, the conclusions over this research need more basis to be sustained. The good point of is, that knowing the issues found on this research will help future researchers not to make the same sampling, methods and procedures.
Thursday, September 5, 2019
Analysis of SIF Intrinsic Dynamics
Analysis of SIF Intrinsic Dynamics Abstract. It was recently found that spectral solar incident flux (SIF) as a function of the ultraviolet wavelengths exhibit 1/fà ¯Ã¢â ¬Ã type power-law correlations. In this study, an attempt was made to explore the SIF intrinsic dynamics versus a wider range of wavelengths, from 115.5nm to 629.5nm. It seemed that the intermittency of SIF data set was very high and the revealed DFA-n exponents were very close to unity. Moreover, the power spectral density was better fitted algebraically than exponentially with exponent very close to unity. Eliminating the fitting of three different types of Planck formula from SIF data set, scaling exponents very close to unity were derived, indicating that the 1/f scaling dynamics concern not the Planckââ¬â¢s law but its variations. 1. Introduction As it is well known, electromagnetic radiation is continuously emitted by every physical body. This emitted radiation is adequately described by Plancks law near thermodynamic equilibrium at a definite temperature. There is a positive correlation between the temperature of an emitting body and the Planck radiation at every wavelength. As the temperature of an emitting surface increases, the maximum wavelength of the emitted radiation increases too. Smith and Gottlieb (1974) re-examined the subject of photon solar flux and its variations versus wavelength and showed that variations in the extreme ultraviolet (UV) spectrum and in the X-ray of solar flux may reach at high orders of magnitude causing significant changes in the Earthââ¬â¢s ionosphere, especially during major solar flares (Kondratyev et al. 1995; Kondratyev and Varotsos 1996; Alexandris et al. 1999; Melnikova 2009; Xue et al. 2011). Simon (1978) examined the solar irradiance fluxes from 120 to 400 nm and suggested that the internal scaling properties of solar radiation during the eleven-year cycle is still unknown, as the cause of the available solar data discrepancies can not be attributed to solar activity. Solanki and Unruh (1998) proposed simple models of the total solar irradiance variations versus wavelength showing that variations on solar flux are mainly caused by magnetic fields at the solar surface. Solar observations may be reproduced by a model of three parameters: the quiet Sun, a facular component and the temperature stratification of sunspots. Tobiska et al. (2000) developed a forecasting solar irradiance model, called SOLAR2000, covering the spectral range of 1ââ¬â1,000,000 nm. Using this tool, the authors attempted to describe solar variation versus wavelength and through time from X-ray through infrared wavelengths, in order to predict the solar radiation component of the space environment. Very recently, Varotsos et al. (2013a,b) suggested the existence of strong persistent long-range correlations in the solar flux fluctuations versus UV wavelengths. More precisely, by applying the detrending fluctuation analysis (DFA) to the initial SIF versus UV wavelengths data set power-law correlations of the type 1/f, which is omnipresent in nature, was found. In the present study, we examine whether the scaling feature of 1/f noise is apparent in a wider spectrum of SIF, namely for wavelengths (WL) between 115.5 and 629.5nm. 2. Data and analysis As mentioned just above solar incident flux data for WL ranging from 115.5nm to 629.5nm with a step of 1nm were employed. The spectrophotometric data of spectral extraterrestrial solar flux have been taken from the book by Makarova et al. (1991) (see also Makarova et al. 1994; Melnikova and Vasilyev 2005). Fig. 1a depicts SIF values for the wavelength range of 115.5-629.5nm. The principal feature shown in this figure is the existence of non-stationarities into the solar spectral distribution and the strong upward trend. The detrending of this data set was accomplished by applying linear as well as polynomial best fit. To eliminate the non-stationarities of this data set and to detect the intrinsic self-similarity, we applied the well-known DFA method (Peng et al. 1994; Weber and Talkner 2001; Varotsos 2005; Skordas et al. 2010). Furthermore, we calculated the power spectrum for the initial SIF-WL data set, using Fast Fourier Transform (FFT) algorithm as well as the maximum entropy method (MEM) of the TISEAN package (http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.1/index.html). For comparison reasons, we used the Planck formula taking into account the effective temperature obtained from NASA (http://nssdc.gsfc.nasa.gov/planetary/factsheet/sunfact.html). A brief description of DFA-tool may be given as follows: Consider the SIF data set x(i) of length N which is integrated over WL. In more detail, to integrate the data, we calculate the à ¯Ã ¬Ã¢â¬Å¡uctuations of the N observations x(i) from their mean value xave, notably: x(i) xave. Therefore, the integrated data set, y(i), is consisting of the following points: y(1) = [x(1) âËâ xave], y(2) = [x(1) âËâ xave] + [x(2) âËâ xave], . . . , y(i) = (1) We split the integrated data set into non-overlapping boxes of equal length, Ãâ. In each box, a best polynomial local trend (of order n) is à ¯Ã ¬Ã tted in order to detrend the integrated profile (by subtracting the locally fitted trend). The root-mean-square fluctuations Fd (Ãâ) of this integrated and detrended profile is calculated over all scales (box sizes). The detrended fluctuation function F is defined by: k = 0, 1, 2,â⬠¦, , (2) where z(i) is a linear least-square fit to the Ãâ data contained within a box (Kantelhardt et al. 2002). In case the signals involve scaling, a power-law behavior for the root-mean-square à ¯Ã ¬Ã¢â¬Å¡uctuation function Fd (Ãâ) is observed: Fd (Ãâ) Ã¢Ë ¼ Ãâa (3) where à ± is the scaling exponent, a self-afà ¯Ã ¬Ã nity parameter that represents the long-range power-law correlation (Ausloos and Ivanova 2001). It is worthy of note that a is a generalized Hurst exponent (H) being equal between them for the case of a fractional Gaussian noise (FGN) data set, where 0 1. For a fractional Brownian motion (FBM) data set (1 2) the relation between these exponents is H = a âËâ 1 (Ausloos and Ivanova, 2001). For uncorrelated data, the scaling exponent is à ± = 0.5. An exponent à ± âⰠ0.5 in a certain range of Ãâ values implies the existence of long-range correlations in that time interval. If 0à ±Ã ± âⰠ¤1.0 (and if again the data set is nonintermittent), then persistent long-range power-law correlations prevail (the case à ± = 1 corresponds to the so-called 1/f noise) (Weber and Talkner 2001). Finally, the scaling properties of SIF-WL data set were also studied using Haar analysis (Lovejoy and Schertzer, 2012a,b). According to Haar analysis the variation of X parameter fluctuations ÃâX with scale Ãât can be defined using the ââ¬Å"generalizedâ⬠qth order structure function Sq(Ãât) = à §(Ãât)q >, where the symbol stands for ensemble averaging. In a scaling regime, Sq(Ãât) ââ°Ë Ãâtà ¾(q), where the exponent à ¾(q)= qH K(q) and K(q) indicates the scaling intermittency (satisfying K(1) = 0). 3. Discussion and results Varotsos et al. (2013a) studying the high-resolution observations of SIF reaching the ground and the top of the atmosphere, suggested that SIF versus ultraviolet WL exhibit 1/fà ¯Ã¢â ¬Ã type power-law correlations. This result was derived by applying the DFA method on the SIF dataset obtained from the Villard St. Pancrace station of the Lille University of Sciences and Technology and was based on the slope (i.e., 1.02à ±0.02) of the log ââ¬â log plot of the root mean square fluctuation function of SIF versus the WL segment size Ãâ. In order to further establish the power-law scaling mentioned before, Varotsos et al. (2013b) employed the two criteria suggested by Maraun et al. (2004), notably the rejection of the exponential decay of the autocorrelation function and the constancy of ââ¬Å"local slopesâ⬠in a certain range towards the low frequencies. The results showed that the power-law fit on the power spectral density (of the detrended SIF-WL versus logÃâ) was much better than exponential one, for scales higher than Ãâ ââ°Ë 1.4 nm, while the method of local slopes exhibited ââ¬Å"constancyâ⬠with constant threshold (a ââ°Ë 0.92) at the same range, Ãâ > 1.4 nm. Therefore, the two criteria of Maraum et al. (2004) were satisfied ensuring the 1/fà ¯Ã¢â ¬Ã type power-law correlations in SIF versus WL suggested by Varotsos et al. (2013a). In the present study, the scaling dynamics of a wider spectrum of SIF-WL data set was studied, for wavelengths between 115.5 and 629.5nm. Firstly, DFA-n seemed to can take care of the trends revealing a DFA-exponent close to unity (after DFA-2), as shown in Fig. 1b. In the following we plotted the power spectral density (using FFT) of the linearly detrended SIF data set. The derived power spectral density showed that the power-law fitting gives coefficient of determination, R2, higher than the exponential one (see Fig. 2a). This was confirmed by F-test, at 95% confidence level. From the other hand, the DFA-1 exponent was 1.24, while by applying the multiple DFA on the linearly detrended SIF data, the derived exponents ranged from 0.94 to 1. Similar results were derived when we repeated the above mentioned analysis for the polynomially (of 6th degree) detrended SIF data set. The derived power spectral density was, once more, better fitted algebraically than exponentially (a result which was confirmed by F-test, at 95% confidence level), while the linearly DFA-exponent was 1.01 (see Fig.2b). In other words, it seemed that no detrending is needed for the studied data set. Next, to resume our results we analysed the initial SIF-WL data set by using Haar analysis (Lovejoy and Schertzer, 2012a,b). According to Haar analysis, as also mentioned in the Section 2, the variation of SIF fluctuations versus wavelength Ãâ can be defined using the ââ¬Å"generalizedâ⬠qth order structure function Sq(Ãâ) = RF(Ãâ)q >, for which it holds that in a scaling regime Sq(Ãâ) ââ°Ë Ãâà ¾(q), where the exponent à ¾(q)= qH K(q) and K(q) illustrates the scaling intermittency (satisfying K(1) = 0 and à ¾(1) = H). Fig. 3b shows that the intermittency of SIF data set is very high (C1=0.20), hence the RMS exponent = à ¾(2)/2=0.60 is quite different from the q=1 exponent (H) and the data are far from Gaussian. In the classical quasi-Gaussian case, K(q) = 0 so that à ¾(q) is linear. More generally, if the field is intermittent ââ¬â for example if it is the result of a multifractal process ââ¬â then the exponent K(q) is generally non linear and co nvex and characterizes the intermittency. The physical significance of H is thus that it determines the rate at which mean fluctuations grow (H > 0) or decrease (H Ãâ. According to Fig. 3a,b, the exponent à ¾(2) of the structure function equals to zero (at scales below 10 nm), a fact which means that the power spectrum exponent à ²=1+à ¾(2) equals to 1 (1/f structure). On the other hand, at larger scales, the exponents à ¾(2) and à ² seem to equal to 1.2 and 2.2, respectively. To clarify this aspect, we calculated the power spectrum for the initial SIF-WL data set, using the MEM. Then, we plotted in Fig. 4a the power spectral density versus frequency and we compared these results with 1/f and 1/f2.2 structure, following the exponent à ¾(2)= 1.2 shown in Fig. 3. Interestingly, the results lied in between these two lines. Furthermore, we calculated the power spectrum for the initial as well as for the polynomially (of 6th and 7th degree) detrended SIF data set, using again the MEM. We plotted in Fig. 4b the power spectral density versus WL and the corresponding algebraically fitting in the range from 10 to 100 nm. In the latter fitting we found exponent very close to unity. However, Varotsos et al. (2013a) tried to formulate the above-shown finding, i.e., that the solar spectral irradiance obeys 1/f power-law as a function of UV wavelength, using the well-known Plancks law: which, in the limit of small wavelengths tends to the Wien approximation: , where I(Ãâ,à ¤) is the amount of energy emitted at a wavelength Ãâ per unit surface area per unit time per unit solid angle per unit wavelength, T is the temperature of the black body, h is Plancks constant, c is the speed of light, and k is Boltzmanns constant. By applying the DFA method on the various values of I(Ãâ,à ¤) Varotsos et al. (2013a) showed that the calculated I(Ãâ,à ¤) values do not obey the 1/fà ¯Ã¢â ¬Ã type scaling. In an effort to clarify this aspect, we firstly applied on the initial SIF data set a fitting that was based on the Planck formula: Planck(Ãâ)= and the derived exponents were a1 = 6799.86à ± 45.39(0.6674%) and b1= 2754.38 à ± 15.85 (0.5755%) (see Fig. 5). Next, we applied the formula: p(Ãâ)= which releases the exponent in front of the Bose-Einstein distribution giving a possible explanation for the different distribution of photons. The derived exponents were a= 3250.17 à ± 90.65 (2.79%), b= 4456.26 à ± 121.3 (2.72%) and c= 8.81914 à ± 0.2589 (2.94%). Our last step was to use the Planck formula taking into account the effective temperature obtained from NASA. However, since hc = 1.986à ¯Ãâ-10-25 Jm and k = 1.38à ¯Ãâ-10-23 J/K, the Planck formula gives à ¤sun = 5224.3 K while the p(Ãâ) formula gives à ¤sun = 3229.5 K. Furthermore, the Wien displacement law: Ãâmax à ¯Ãâ-T = b, where Ãâmax = 450 nm is the peak wavelength and b = 2.898à ¯Ãâ-10âËâ3mK is a constant of proportionality called Wiens displacement constant, gives à ¤sun = 6440K. The analysis based on Planck and Wien laws gives à ¤sun = (5224 + 6440) / 2 K = 5832 K which is less than 1% from the effective temperature obtained from NASA. Finally, the application of DFA method on the detrended SIF data, eliminating the fitting of Planck, p(Ãâ) and Plank(Ãâ, Tef) formula, gave again DFA-exponents very close to 1 (ranging from 1.01 to 1.08) as shown in Fig. 6. All the previous discussion indicates that the 1/f scaling dynamics observed in solar flux concerns not the Planckââ¬â¢s law but its variations. 4. Conclusions The main conclusions of the present survey were: DFA-n applied on the initial SIF data set revealed DFA-exponents very close to unity (after DFA-2). Power spectral density for the linearly detrended SIF data set showed that the power-law fitting gives coefficient of determination, R2, higher than the exponential one, while DFA-1 exponent was 1.24 and DFA-n exponents ranged from 0.94 to 1. Similar results were extracted when we repeated the above mentioned analysis for the polynomially (of 6th degree) detrended SIF data set and it seemed that no detrending is needed for the studied data set. To resume our results we analysed the initial SIF-WL data set by using Haar analysis. As à ¹t was derived, the intermittency of SIF data set was very high and the data were far from Gaussian. At scales below 10 nm, the power spectrum exponent à ² was almost 1 (1/f structure), while at larger scales, the exponents à ¾(2) and à ² seemed to equal to 1.2 and 2.2, respectively. The results of the power spectral density for the initial SIF-WL data set (using the MEM) versus frequency seemed to lie in between 1/f and 1/f2.2 structure. The power spectral density versus WL for the initial as well as for the polynomially (of 6th and 7th degree) detrended SIF data set (using again the MEM) revealed also exponent very close to unity. Eliminating the fitting of three different types of Planck formula from SIF data set, scaling exponents very close to unity were derived Finally, the 1/f scaling dynamics observed in solar flux concerns not the Planckââ¬â¢s law but its variations.
Wednesday, September 4, 2019
Energy Systems Assignment Task
Energy Systems Assignment Task For example: goalie position is in the aerobic glycolysis (breakdown of glucose) system. They are treading water in one position until someone takes a shot. When someone takes a shot, the goalie has to react fast and powerful to get maximum power. Utility players are going as fast as possible for the entire game. Center forward plays at a med-high speed, generally in the anaerobic system throughout the entire game. 3. ATP-PC System ATP is a complex chemical compound stored in the mitochondria. The compound consists of a large molecule called adenosine (A) and three smaller molecules called phosphates (P). Each of the phosphates is held together by high energy bonds. Phosphate P P P ADENOSINE High Energy Bonds Energy When the last phosphate has detached, energy stored in bonds between the phosphates becomes available and this is transferred to the cells. In the Muscle cells, the energy from ATP allows the fibres to contract and make movement possible. The heat and energy are released as the bond between the two end phosphates breaks Adenosine Diphosphate High Energy Bonds P P ADENOSINE This is now referred to as ADP (adenosine diphosphate) because it doesnt have all three phosphates attached. You can gain the phosphate back by resting. When youre resting, creatine phosphate steps in and resynthesise, that is, reattaching the phosphate and restoring the ATP which has been party destroyed. Creatine and Phosphate are also held together by high energy bonds. High energy bonds C = P Creatine Phosphate The bond between creatine and phosphate breaks down, releasing energy. C P Energy The energy released drives the free phosphate (Pi) back to join ATP. P ADENOSINE P Pi ENERGY ATP is brought back to its normal form and the cycle is continued until CP/PC supplies are exhausted. Phosphate High Energy Bonds P P P ADENOSINE The ATP-PC/CP system is a predominant energy system when there is a swim off at the start of the game, when there is a fight for the ball, when there is high intensity sprinting for the ball against your opponent and when goalie is reaching for the ball to save. This system has no by products and last for around 10 seconds. 4. Lactic Acid System When you have gone through your ATP-PC system completely (CP is exhausted), you move into the next best system, anaerobic glycolysis/lactic acid. This system last for around 2min 90sec but it depends on the intensity of the workout. Lactic acid/anaerobic glycolysis system produces energy for high intensity activities to medium intensity activities. When youre working out in the anaerobic glycolysis system, the lactic acid builds up in your muscles because oxygen is not available. This causes a burning sensation, shortness in breath and fatigue. The lactic acid uses glycogen to produce energy. An example of lactic acid in water polo is when youre in defence, youre chasing the attacker for a time longer than 10 seconds, and hence youre in the anaerobic glycolysis system. This systems by product is lactic acid and the main fuel is carbohydrates. An advantage from this system is that it is fast and good for burning carbohydrates. A disadvantage from this system is that is only last for 10 seconds. This system is generally used in team sports. 5. Aerobic Glycolysis Workouts that last for a period of 3 minutes to 2 hours are in the aerobic system. This system is oxygen required and is used generally for slow egg beater/treading water or defence (water polo). There are 3 main fuels; the best is carbohydrates, then fats, then protein. The by products are sweat/Hà ²o and Coà ². This system last from 3 minutes to 2 hours. This is an efficient system particularly for its long time frame and consistent speed. A disadvantage from this system is that it is at medium-low intensity. This system creates the highest amount of energy of the three, although it works at the lowest intensity. At the start of a workout, oxygen cannot reach the muscles until the next couple of minutes so you have to rely on the anaerobic systems for that short amount of time. The aerobic system is broken down into three sections: Glycolysis Krebs cycle/citric acid cycle Electron Transport Chain (ETC) Glycolysis Glycolysis is the breakdown of carbohydrates in the form of glycogen of glucose into pyruvic acid. The Krebs Cycle The Krebs cycle is the second phase in the process of aerobic metabolism. Pyruvic acid that was produced in the stage of glycolysis enters the mitochondria and is instantly converted to acetyl coenzyme which combines with oxaloacetic acid that forms citric acid. Other chemical reactions occur to make enough energy to resynthesise 2 ATP molecules. Other chemical reactions occur to resynthesise 2 ATP molecules. The by-products of this include CO2 (carbon dioxide), H (Hydrogen) this process is called a cycle because the the starting product is oxaloacetic acid is also the finishing product. Electron Transport Chain (ETC) The hydrogen from the krebs cycle is transported into the inner membranes of the mitochondria where it is split into a electron and a proton. The electrons are then put through a series of redox reactions. This releases quite a lot of energy and can resynthesise ATP. 6. Centre forward Centre forward is one of the hardest positions to be in. It takes up a lot of energy to play in. Centre forward sits in the opponents goals and wrestles for the ball until they get the ball and then sprints down to their goal to get in a good position to shoot. The predominant system theyre in is Lactic acid/anaerobic glycolysis. They do not get a long time to recover from this so sometimes they slip into aerobic glycolysis/oxygen system. When theyre sprinting, theyre at their full potential, so theyre using what is left of their energy, therefore they are in their ATP system. ATP Lactic Acid Oxygen 10% 60% 30% 7. Lactic Acid Build Up The percentage of lactic acid is reasonably high (60%) during a centre forwards game. This may bring them down so theyre in the oxygen system for the other percentage of time. The build-up of lactic acid is bringing down their potential to play at their best. To be able to play more, they need to have a recovery. Theyre in recovery time when theyre waiting to tackle for the ball. This is the only time they basically get to recover. Oxygen is the key to getting rid of lactic acid. You need a minute to get enough into you to recover.
Tuesday, September 3, 2019
The Progression of Human Rights Throughout History Essay -- American A
The strides that have been taken regarding human rights have made it impossible to forget the many memorable landmarks throughout history. Events dealing with civil liberties are especially important in the United States. The Revolutionary War and the passage of the nineteenth amendment are two such occurrences. The history of both the United States and human rights has not come without a fight. Americans have adapted to changes in living styles which allowed the country to battle through shifting times in order to survive. One of the first instances of the evolution of rights is made apparent in the expressions of Plato in the story Crito. Plato was accustomed to politics in the Athenian world; however, he chose to excel in philosophy. Plato believed that knowledge demonstrated truth and goodness in all people. In Crito, Socrates uses his knowledge as he attempts to explain to Crito that he must serve his prison sentence. Socrates believed that if he disapproved of the law in which he broke, he had ample time to do something about it, but he chose to live and abide by the rules and therefore must suffer the consequences to carry out true justice. During the time of Socrates, the people and the government went hand-in-hand; they were in agreement. If a person chose to reside in a city, it meant that that individual decided to follow and carry out all laws that had previously been enforced by the government. The city of Athens provided education, protection, and the mere existence of life to Socrates. In return, he was under the idea that he was required to serve his community. Since Socrates had accepted the Athenian culture into his life, he believed that he should be punished for committing wrongful acts against the cityââ¬â¢... ...ww.sas.upenn.edu/African_Studies/Articles_Gen/Letter_Birmingham.html. Locke, John. ââ¬Å"The Second Treatise of Civil Government.â⬠Translated by Jawaid Bazyar Online. Internet. Jan. 1999. Available. http://www.constitution.org/jl/2ndtreat.htm. Plato. The Trials of Socrates. ââ¬Å"Crito.â⬠Translated by Reeve, C. D. C.. 2002 edition: p62-78. ââ¬Å"The Declaration of Independence of the Thirteen Colonies.â⬠Indiana University School of Law in Bloomington. Online. Internet. April 2002. Available. http://www.law.indiana. edu/uslawdocs/declaration.html. ââ¬Å"The Virginia Declaration of Rights.â⬠From Revolution to Reconstruction. Online. Internet. March 2003. Available. http://www.usconstitution.net/vdeclar.html. ââ¬Å"Universal Declaration of Human Rights.â⬠Department of Public Information. Online. Internet. Dec. 1998. Available. http://www.un.org/rights/50/decla.htm.
Monday, September 2, 2019
The Great Potato Famine :: Essays Papers
The Great Potato Famine The Great Potato Famine was a huge disaster that would change Ireland forever. The people in Ireland were extremely dependent on potatoes and when the blight came the economy went down. When the fungus attacked the potato crops slowly crop by crop throughout Ireland, people began to lose their main source of food. With the people in Irelandââ¬â¢s huge dependency on the potato, people began to starve or get sick from the potatoes. No one had any food to eat. The potatoes were black inside with molds through out it that came from the fungus from something in nature. The weather that brought the blight also was one of the causes because they could not control how the weather was bringing the fungus. Ireland was under the British government and did not help Ireland when they needed Britain. The aftermath of the Great Famine was not only a huge drop in population, but emigration, and much more. The potato famine killed many people. ââ¬Å"The famine brought starvation and disease which claimed 1 million livesâ⬠(Jackson 69). The death toll from the Great Famine took a good portion of the Irish population and left a landmark as being one of the most costly disasters of modern times. ââ¬Å"Additionally, over 50,000 people died of diseases: typhus, scurvy, dysentery [â⬠¦] Within a decade, the population of Ireland plummeted from over eight million to less than six millionâ⬠(Irish Potato). Either the people that died during the famine were forgotten about from the surviving relatives, or there were no remaining survivors in a household there for, no was there to report it (Mokyr and O Grada 343). Sadly, death was one only of the effects of the Great Potato Famine. Another thing that was an effect of the Great Famine was emigration. Many people moved to different countries, mostly America, to find new land and get away from the horrible famine. Soon the government passed the Poor Law Extension Act of 1847, which was approved to refuse any farmer help with over a quarter acre of land. This Act influenced emigration, increased land clearance, and the structure of rural society slowly decreased.
What Are The Benefits Of Eco Briquettes Environmental Sciences Essay
Unsustainable of Earth ââ¬Ës resources and environmental jobs are major current jobs that occurred by over ingestion and inefficient manner of utilizing. Climate alteration, resource depletion, loss of biodiversity, and air pollution has a major impact on many citizens and the Earth which require people change their current behaviour. Climate alteration and planetary heating are portion of serious issues these yearss and are besides portion of the most of import planetary environmental challenges, with deductions for nutrient production, H2O supply, wellness, energy and so on. Addressing clime alteration requires a good scientific apprehension every bit good as coordinated action at national and planetary degree from. PTT 328 PTT is the largest energy company in Thailand which the group ââ¬Ës chief activity is the operation of crude oil concern. The Group besides engages in the geographic expedition and production of crude oil, operation of natural gas, international trading of rough oil, condensate, crude oil and petrochemical merchandises and investing in domestic refinement and petrochemical industries. Its vision and mission are to be the preeminent Thai energy corporation, runing to the full integrated oil and gas concern, and entire energy services. PTT has a clear end over Quality, Safety, Health and Environment ( QSHE ) . Regarded as the nucleus constituent of sustainable development, QSHE has been analyzed and assessed with the demands of the stakeholders in head. In carry oning energy concerns, it is inevitable for operators to confront hazards refering Quality, Safety, Health, and Environment ( QSHE ) . Refering this, PTT has invariably paid full attending to the control, bar, and minimisati on of these hazards faced by stakeholders ; clients, providers, contractors, stockholders, communities, staff, and the environment as a whole. The company has applied productiveness tools and QSHE direction systems in all its units to better its efficiency and the quality of life of staff and communities, and to steadily advance image in the company ââ¬Ës societal and environmental duties. These steps have successfully instilled greater assurance in investors and favored PTT ââ¬Ës international concern project. However, sustainable edifice of concern besides covers the merchandise which its belongings and production procedure is environmentally responsible and resource-efficient throughout a edifice ââ¬Ës life-cycle. All of these elements have to concern of economic system, public-service corporation, lastingness, and comfort. Biomass briquette is an ideal biomass fuel which can heighten the PTT ââ¬Ës environmental public presentation more effectual and ocular because th is the merchandise including natural stuff, production procedure and new engineerings are developed to make greener activities to cut down the overall impact of the built environment on human wellness and the natural environment by: Efficiently utilizing energy, H2O, and other resources Protecting occupant wellness and bettering employee productiveness Recycling waste, cut downing pollution and environmental debasement. Biomass briquettes Biomass briquettes are an low-cost alternate fuel to coal and other solid combustible fuels which are produced by change overing low majority denseness biomass into high denseness solid fuels ( Werther et al. 2000 ) . Biomass briquetting workss are consisted of assorted types of machines to back up different natural stuffs ( KriA?an et al. 2009 ) . Biomass briquettes are non-conventional beginning of energy, renewable in nature, eco friendly, non-polluting and economical ( Wilaipon 2007 ) . In add-on, it has been claimed thataÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦.the procedure of change overing biomass to solid fuel is besides non-polluting ; therefore the procedure and merchandise are 100 % natural. Briquette is an ideal Bio-fuel because of the undermentioned grounds: Eco friendly & A ; renewable energy fuel. Economic and cheaper than other solid fuels. Thermal calorific value about 4000 Kcal/Kg. Pollution free & amp ; non-hazardous. Lower ash content 4 % ââ¬â 8 % . There is no fly ash when burnt. Consistent high combustion efficiency. Easy for transit, eating, and burning. Combustion is more unvarying. Biomass briquettes are an alternate green energy to char, and are normally used to fire industrial boilers that produce steam including concern which requires burn. Production procedure 400 Every twelvemonth Thailand has 1000000s of dozenss of agricultural wastes are generated. These agricultural wastes are treated a waste with no economic value and either none used or burned inefficiently in their loose signifier doing air pollution. However, this ââ¬Ëwaste ââ¬Ë can be turned into a wholly environment-friendly beginning of energy through briquetting ( Biomass briquettes Replacing coal and LPG.article ) . Groundnut shell Bamboo dust Paddy straw Sunflower chaff Tea waste Tobacco waste Bagasse ( Sugarcane waste ) Saw dust Coffee chaff Wheat straw Mustard Jute waste Forestry wastes Cotton chaff Palm chaff Wood french friess Rice chaff Reeds Soies husk Other agro wastes Table1. Kinds of natural stuff ( based on Werther et Al. 2000 ) Biomass briquettes are manufactured by the procedure of recycling agricultural wastes and forestry wastes. The machinery used is compatible with multiple agricultural wastes. The agro waste is first pulverized, sieved and so dried to necessitate wet content. This is so fed into the hopper of fuel briquette machine, which uses high compaction between dice and clout ensuing into cylindrical briquettes. Cylindrical briquettes are therefore formed due to carbonisation, achieved by heating of surface. Figure1. The Biomass briquette ââ¬Ës production procedure ( based on Callejon Ferre and Lopez Martinez 2009 ) Procedure of Briquetting: First, oppressing machine prepares suited size natural stuff for biomass briquetting works by tear uping the natural stuff after it is fed into the machine. After that a tiled metal screen will vibrate chopped remains until it separates from dirt. Then, the remains works stuffs were passed into a armored combat vehicle of uninterrupted rinsing consists of a pivot membranophone made of screen. After rinsing the works stuff, H2O is contaminated and low quality, it is brought to sublimate by water-purification system which is contained in the lowest of the armored combat vehicle. This system allows reused H2O for briquetting procedure. Second, drying machine prepare suited wet natural stuff for biomass briquette imperativeness. For briquetting imperativeness, it is merely to command the wet of natural stuff at a sensible scope that can do good consequence of biomass briquettes. Or the briquettes will be broken because of excessively loose or excessively dry. Third, briquetting imperativ eness machine makes the biomass stuff into briquettes. After the well readying of natural metarial, briquetting is easy at right operation of biomass briquette imperativeness. When machine rise to over 300 centigrade, the stuff can be feeding continuously into briquetting imperativeness. First, the colour of briquettes may be a small dark even black, but after a piece, the colour will be light to normal degree coming out of biomass briquette machine. Finally, wadding is the last procedure of briquetting procedure which the wadding machine will lade concluding biomass briquettes and so wrap with a thermic psychiatrist wrap by thermic psychiatrist wrapper machine Finished Product Briquettes Briquettes are ready replacement of brown coal, coal and wood in industrial boiler and brick kiln for thermic application including families ââ¬Ë day-to-day life. Biomass briquettes are non-conventional beginning of energy, eco-friendly, renewable in nature, non fouling and economical. It ââ¬Ës made through binder less technique without usage of any type of chemical so it is 100 % natural. Compared to fire wood or loose biomass, briquettes give much higher boiler efficiency because of low wet and higher denseness. Marketing 200 Explain how it could be marketed ( academic resources ) Harmonizing to ( Suksumek 2007 ) pollution job by utilizing brown coal at Mae Moh Power works in Thailand in 1992 and doing bad consequence to villagers, power works employees and harvest of local communities, it creates negative image of utilizing lignite and coal which Thai authorities solves the job by import coal from oversea. Therefore, it is a good chance to market biomass briquette merchandise in Thailand. The fabrication, located in Thailand, provides a geographical advantage to Tesco because it is populatedaÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦aÃâ à ¦ â⬠¦ Furthermore, demand ingestion of coal is high while low competition in clean fuel merchandise as biomass briquette. Unit of measurement: Ktoe Table1. Forecast on Primary Energy Demand ( based on Suksumek 2007 ) The multiple use of the terminal merchandise enables us to work the chances in both commercial and industrial markets. Our works will provide to the SA and UK industrial and domestic commercial market such as steel fabrication workss or electrical plants.There are plentifulness of possible markets for fuel briquettes in the metropoliss and in the rural countries. The possible clients for the briquettes: Furnace lining Industries Gasifies System App Lamination Industries Spining Mill Leather Industries Ceramic Industries Textile units Vegetable Plants Solvent Extraction Plant Rubber Industries Food Processing Industries Dying Unit of measurements Milk Plant Any Industrial Thermal App Brick Making Unit of measurements Chemical Industries Selling Approachs Sponsorship: The program recommends actuating client ââ¬Ës perceptual experience and besides improves client relationships in term of green company and green merchandise by incorporating green enterprises into every facet of the organisation which links the association of the company and briquette merchandise with an person, event or organisation to expose in societal duty. Using eco-labels and eco-logos on merchandises or selling stuffs: The program aims to stress in term of green merchandise by seting eco-label and eco-logos on briquette ââ¬Ës packaging to increase client ââ¬Ës consciousness. Prosecuting clients in green selling: The selling program will actuate consumers by promoting them to take part and prosecute in the run or straight with the merchandise through green clubcard. E-marketing: In term of viral selling, the program will aim on-line resources like Tesco ââ¬Ës web site chat room, article media, electronic mails online events and will sell the merchandise through Tesco ââ¬Ës ain web site. Personal Selling: Due to briquette is low-value merchandise and it is required to utilize in many industries ; hence face-to-face contact provides better chance to sell briquette for big measure to industries. Distribution 45 % of the merchandise is exported to the UK retaining 55 % of it for the Thailand market. Distribution in Thailand will be done straight to clients upon puting an order or known as Just-In-Time because the briquette merchandise ââ¬Ës lead clip is short. Furthermore, it is available in every subdivisions of Tesco shop in Thailand while it is available in Tesco supernumerary in UK. However, there is some sum of merchandise storaged in warehouse to back up an exigency. hypertext transfer protocol: //refrigeratedtrans.com/2010-emissions/testa_produce_building_green_distribution_center_0412/ Packing material: Due to belongings of merchandise and distance of transit, the biomass briquette merchandise would necessitate strong and rainproof packaging. For this grounds, Thermal Shrink wrapping which is cheap and environmentally friendly is used as packaging of merchandise. This elastic plastic wrap can besides used to protect merchandise when it is non in usage. Furthermore, it can be used for large and little points ; therefore it provides an advantage to merchandise and company for future development. In this procedure, briquettes are fed into the wadding machine, heat is used to distill the sheets of packing stuff to model, or shrivel to the signifier of the content it will protect. Delivery Briquettes have high specific denseness ; therefore it can defy the stocks of long distance conveyance, lading and droping. Furthermore, transit costs are much less and storage demand is drastically reduced. For bringing both in instance of cargo and transit, this program concerns about clime alteration and environment friendly, and intents to better C footmark. The merchandise will be delivered with sharing lorry by working in partnership with other companies and providers in domestic and international.A For our ain transit, we will utilize more and more double-decker dawdlers, which carry 55 per centum more merchandises per journey ( individual deck: 45, dual deck: 75 coops per trip ) . In add-on, battery-powered new waves are doing bringings for our online shop, Tesco.com which will salvage around 180 metric tons of CO2 each twelvemonth. From these effectual bringings, Tesco can cut down CO2 emanation, save cost and addition higher net income. Decision 150
Sunday, September 1, 2019
How was Macbethââ¬â¢s fall from grace a tragedy? Essay
Shakespeare presents an image of Macbeth originally as a hero, a role model of courage and bravery. However his indiscernible fascination with darker forces, portrayed by the witches, and whilst he is aware of the treachery in his subsequent actions throughout the play, his ambition engulfs his better judgement, where he contributes to his downfall from such greatness, and thus his character is human, enhancing such a tragedy. Macbeth experiences a sudden disastrous reversal in fortune where his material wealth rapidly multiplies and his personal values swiftly decrease, leaving him loveless, as well as childless, and eventually lifeless, factors which are remnant of Shakespearean tragedies. Even as he retains comprehension of his fate, approaching the playââ¬â¢s finale the audience experiences a certain catharsis, in which they feel pity for his misfortune, even if this character has behaved appallingly, in that his ambition and Lady Macbeth had pressure him to transform someone he himself did not like. Originally, Macbeth is portrayed as an image of prominence, and his relentless enthrallment with supernatural forces results in circumstances whirling out of his control. ââ¬ËBrave Macbethâ⬠¦like Valourââ¬â¢s minion carved out his passageâ⬠¦Ã¢â¬â¢ and thus assisted significantly in the victory which ensued, earning him a multitude of respect from not only the people, but King Duncan. In fact, the worthy King does see to it that as an added prestige and a gift of gratitude to such a noble gentleman, the title of Thane of Cawdor which has been retrieved from a most ââ¬Ëdisloyal traitor,ââ¬â¢ and somewhat ironically considering Macbethââ¬â¢s fate, ââ¬Ëwhat he has lost, Macbeth has won.ââ¬â¢ It appears, that upon the meeting of the three witches, who do deliver the three prophecies that indicate such a prosperous future for Macbeth, he is fuelled by his own ambition. It could be argued that this is beyond his own control, a mere circumstance often viewed in tragedies, where other characters and conditions are unrestrained by the protagonist, as it is realized that the witches have arranged to ââ¬Ëmeet with Macbethââ¬â¢ and tempt him, yet he is aware of the possibility of their lies as ââ¬Ëimperfect speakersââ¬â¢ and thus, his ââ¬Ëraptââ¬â¢ removes the possibility of his providence being unpreventable. The reader forms an impression of Macbeth prior to his personal introduction into the play, and thus Shakespeare employs a clever technique in placing Macbeth on a pedestal from our perspective prior to hisà arrival. Unexpectedly, Macbeth experiences a sudden reversal in fortune, where he is forced to maintain criminal conflict in order to preserve his status which he has come to rely upon, and in doing so, manages to lose all that was initially dear to him. In what seems like moments, Macbeth achieves the Thane of Cawdor alongside the King of Scotland, but eludes the intimacy he once shared with his wife, and once such a conspirator, leaves her an innocent spectator to ââ¬Ëapplaud the deed.ââ¬â¢ The gradual separation of Macbeth and his Lady is strangely sardonic, especially subsequent to the death of Lady Macbeth, where his perspective offers that ââ¬Ëshe should have died hereafterââ¬â¢ resignedly, similar to his manner upon achieving realization that his death is impending, thus presenting a double meaning in referral to himself and his deceased beloved. Shakespeare displays a sharp contrast in which Macbeth seems to have at one instant everything a man could desire including a kin gdom and pregnant wife, afterwards he is found to be truly alone, ââ¬Ëabhorred tyrant, stripped of his love, child and eventually life. Such abrupt affluence exchanges in which a protagonist moves from happiness to misery, perhaps even death is often a result of dramatic conflict, typical in an Elizabethan tragedy. Disasters which are to follow Macbethââ¬â¢s foremost crime are inevitable, and his awareness of this increases his humanity, as he has a flaw of pride which eventually is fatal. His evident ignorance of the many signs which do indicate to him to discontinue this murderous work are either for his own personal objectives as he has ââ¬Ëno spurâ⬠¦but only vaulting ambition which oââ¬â¢erleaps itselfââ¬â¢ or for that of Lady Macbethââ¬â¢s taunts which stimulate him as she insults his manhood in her opinion of him as a ââ¬Ëcoward in thine own esteem.ââ¬â¢ Early in the play, he does establish the distrustfulness of the witches, as ââ¬Ëthe instruments of darknessââ¬â¢ and with knowledge of their ââ¬Ëimperfectââ¬â¢ speech he still allows their words to effect him greatly, so much as to he ââ¬Ëis in blood, Stepped in so far that â⬠¦should wade no more, returning were as tedious as goââ¬â¢er.ââ¬â¢ Upon knowledge of Macduffââ¬â¢s flight, Macbe thââ¬â¢s overruling passion for his prominence engulfs his better judgement, and he does order to murder of ââ¬Ëhis wife, his babes, and allà unfortunate souls that trace him in his line.ââ¬â¢ Macbethââ¬â¢s judgment is so weakened by worship for the position he holds that barbarian acts of murder to innocent women and children is no longer beneath him, and Shakespeare presents this in such little light that it appears to be of no importance to Macbeth at all. Prior to Macbethââ¬â¢s death, the audience experiences a purgation of emotions, almost a catharsis in which empathy is felt for the protagonist, due to the fate dominated by supernatural forces which he appeared to never have true influence over. For his fate was partly predetermined, and his eventual loss followed by a release from such a suffered life is partly relieving, and partly saddening, as his eventual outcomes differ so greatly from his intentions. This misfortune he experiences may be larger than he deserves. Macbeth was once ââ¬Ëvalourââ¬â¢s minionââ¬â¢ and now communicates and consorts with ââ¬Ëblack and midnight hags,ââ¬â¢ a procedure used to represent his obvious downfall. Formerly, upon the initial assassinations Macbeth does commit, we see glimmer of conscience when he ââ¬Ëcould not say Amen.ââ¬â¢ His discarding of Godââ¬â¢s ways in the Elizabethan era would have caused uproar from certain people, yet others would be moved to pity with empa thy for somebody who could lose such faith in God. In fact, Macbeth pities himself, when he realizes that to ââ¬Ëknow my deed, ââ¬â¢twere best not know myselfââ¬â¢ and thus the reader commiserates with Macbeth in his regret. Finally, the reader experiences such compassion as Macbeth admits he has ââ¬Ëlived long enoughââ¬â¢ and cares not about his lack of army, and only wishes to die fighting, a soldier, the way he did begin, and agrees to ââ¬Ëlet them fly all.ââ¬â¢ In termination, Macbethââ¬â¢s fall from grace is a tragedy in the way in entails many such factors, involving elements of catharsis, as well as a sudden reversal in fortune for the protagonist. The circumstances beyond Macbethââ¬â¢s control also contribute to his collapse, thus his disgrace was premeditated, and the pity exploited amongst the audience for Macbeth allows for a purgation of emotion, leading to the belief that the tragedyââ¬â¢s conflicts were a result of human flaws and perhaps his death was whilst deserved for his actions, perhaps not his beliefs.
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