Saturday, January 11, 2020
Numerical Analysis of Soil-Structure Interaction at Seismic Fault Pulses
Numeric Analysis of Soil-Structure Interaction at Seismic Fault Pulses Abstractionââ¬âNumeric analysis of soilââ¬âstructure systems at seismal mistake pulsations has investigated. Vibration transmissibility of the soilââ¬âstructure interaction has analysed for super-structures with different aspect ratios positioned on assorted dirt types and different foundations have studied. Soil construction interaction with geometric nonlinearity has been considered with forward directionality and fling measure types of mathematical seismal mistake pulsations. It has been analyzed that nonlinear SSI is tend to magnify the acceleration responses when subjected to low frequence incident pulsations below normalized threshold frequences. These thresholds associate with dirt categorization, so that different dirt type has assorted shear moving ridge speed. With increased shear wave speed of the implicit in dirt makes the threshold frequence additions. Keywordsââ¬âNonlinear soilââ¬âstructure interaction, response analysis, seismal mistake, land daze, swaying isolation.IntroductionSHOCK and quiver isolation reduces the excitement transmitted to systems necessitating protection. An illustration is the interpolation of isolators between equipment and foundations back uping the equipment. The isolators act to cut down effects of support gesture on the equipment and to cut down effects of force transmitted by the equipment to the supporting construction. Isolators act by debaring and hive awaying energy at resonating frequences of the isolation system, thereby diminishing force degrees transmitted at higher frequences. The dampers act by dispersing energy to cut down the elaboration of forces that occur at resonance [ 1 ] . The chief thought in basal isolation is to cut down the seismal responses by infixing lowââ¬âstiffness, highââ¬âdamping constituents between the foundation and the construction [ 2 ] . This manner, th e natural period and damping of the construction will be increased, which can cut down the responses of the superstructure, particularly interââ¬âstory impetuss and floor accelerations [ 3 ] . Alternatively, base supplantings in those systems, particularly under nearââ¬âfault land gestures, are increased [ 4 ] . The first concerns about this issue were arisen after 1992 Landers and so 1994 Northridge temblors, where longââ¬âperiod pulseââ¬âtype land gestures were observed in nearââ¬âfault records. Evidence show that temblor records in nearââ¬âfield parts may hold big energy in low frequences and can do drastic responses in base stray constructions [ 5 ] . Past surveies in the literature reveal that nonlinear soilââ¬â construction interaction ( SSI ) including foundation upheaval and dirt output can exhibit basal isolating effects due to hysteretic damping of the implicit in dirt. These effects can be important during strong land gestures when the superstr ucture is mounted on a shallow foundation with sufficiently low inactive perpendicular burden bearing safety factor [ 6 ] . On the other manus, geometry of the superstructure should besides enable the swaying gestures of the foundation to emerge as a singular manner of quiver in seismal public presentation of the soilââ¬âstructure system. In such status, the soââ¬âcalled invertedââ¬âpendulum constructions [ 7 ] can profit from energy absorbing capacity of the implicit in dirt viz. swaying isolation. This context motivated Koh and Hsiung [ 8 ] , [ 9 ] to analyze base isolation benefits of 3D rocking and upheaval. In their surveies, threeââ¬âdimensional cylindrical stiff block rested on a Winkler foundation of independent springs and dashpots were examined. They compared response of the theoretical account under earthquakeââ¬âlike excitements when the foundation was allowed to elate versus noââ¬âuplift status. It was concluded that curtailing upheaval can prese nt higher emphasiss and accelerations inside the construction. The purpose of this paper is shock response analysis of the soilââ¬â construction systems induced by nearââ¬âfault pulsations. Vibration transmissibility of the soilââ¬âstructure systems is evaluated utilizing daze response spectra ( SRS ) . An inââ¬âdepth parametric survey is conducted. Mediumââ¬âtoââ¬âhigh rise edifices with different aspect ratios every bit good as foundations with different safety factors located on different dirt types are studied. Two types of nearââ¬âfault land dazes with different pulsation periods every bit good as pulse amplitudes are selected as input excitement. Linear versus nonlinear SSI status are considered instead and the corresponding consequences are compared. II. N UMERICAL MODEL The soilââ¬âstructure system modeled in this survey consists of multiââ¬âstory constructing constructions based on surface mat foundation located on dirt medium. Numeric theoretical account subjected to nearââ¬âfault land dazes is schematically illustrated in Fig. 1. A. Superstructure Shear edifice theoretical accounts are most normally used in research surveies on seismically isolated edifices. To this purpose, a generic simplified theoretical account is created to stand for a category of structural systems with a given natural period and distribution of stiffness over the height [ 10 ] . In this survey, the superstructure is a 3D shear constructing habitue in program and height to avoid the effects of geometrical dissymmetry. Requirements for including nearââ¬âfield effects are considered harmonizing to ASCE7ââ¬â10 [ 11 ] . Dead and unrecorded tonss are assumed 600 and 200kg/m2, severally. The narrative tallness of 3.0mand figure of narratives equal to 10, 15, and 20 are selected in order to stand for mediumââ¬âtoââ¬âhighââ¬ârise edifices that can rationally hold shallow foundations on different types of dirt medium. Firstââ¬âmode natural periods of fixedââ¬âbase construction are 1.0, 1.5, and 2.0sfor 10ââ¬â , 15ââ¬â , and 20à ¢â¬âstory edifices, severally. These natural periods are consistent with approximative cardinal period expressions introduced in ASCE7ââ¬â10. The analyses have been performed utilizing OpenSEES package [ 12 ] . Rayleigh theoretical account with muffling ratio equal to 5 % of critical damping is assigned to the superstructure. In this instance, superstructure elements are assumed with no ductileness and Pââ¬âDelta geometrical nonlinearity is included. FIG 1 B. Interacting System The interacting system called infrastructure consists of soilââ¬â foundation ensemble which induces baseââ¬âisolating effects to the construction. The foundation is a square mat with thickness of 1.0, 1.5, and 2.0mfor 10ââ¬â , 15ââ¬â , and 20ââ¬âstory edifices, severally. Brick elements are used to pattern the foundation. Dimensions of the foundation program were designed harmonizing to perpendicular burden bearing capacity of dirt medium. Therefore, different foundation program dimensions are calculated sing to different dirt types every bit good as different safety factors. The foundation is assumed to be inflexible and no embedment is considered in this survey. In order to see dirt effects, four types of dirt media with a broad scope of shearââ¬âwave speed (Volt) were considered to cover soft to really heavy dirt in conformity with site categorization introduced in ASCE7ââ¬â10 [ 11 ] . The dirt is considered as a homogeneous halfââ¬âspace medium and is non modeled straight in this survey. Simplified theoretical accounts are used to enforce substructure effects including dirt flexibleness, radiation damping, tenseness cutââ¬âoff, and dirt output on the foundation. The horizontal ( sway ) electric resistances can be straight obtained utilizing Cone theoretical account expressions [ 13 ] . However, swaying and perpendicular electric resistances, because of part of foundation upheaval and dirt output nonlinear effects, could non be straight calculated utilizing lumped theoretical account in perpendicular and rocking waies. In perpendicular and swaying waies, the foundation country is discretized over a sufficient figure of nodes. The discretization of foundation program country has been done in conformity with soââ¬âcalled subdisk method recommended by Wolf [ 14 ] to cipher perpendicular and swaying dynamic electric resistance of dirt. In order to allow the foundation upheaval and dirt output phenomena contribute in finite component mold of soilââ¬âstructure system the perpendicular nonlinear elasticââ¬âperfectly fictile spread stuff is assigned to the perpendicular contact elements. FIG 2 III. MATHEMATICAL NEARââ¬âFAULT PULSES Idealized pulsations, used in this survey, are described by sinusoidal maps proposed by Sasani and Bertero every bit good as Kalkan and Kunnath that represent fling measure and frontward directionality type of land gestures [ 15 ] , [ 16 ] . The mathematical preparations of the acceleration clip history of flingââ¬âstep and forwardââ¬âdirectivity pulsations are presented in ( 1 ) , and ( 2 ) , severally. Flingââ¬âStep Pulse whereCalciferoldenotes the maximal amplitude of the land supplanting derived by dual clip integrating of land acceleration, ( )Ta, and so T andThyminedenote pulse period and pulse reaching clip, severally.IPulse amplitude and pulse period are the two cardinal input parametric quantities of the idealised pulsation theoretical accounts. In this research, pulseââ¬âtoââ¬âfixedââ¬âbase construction period ratio (ThymineT ) is assumed to fall within 0.5 to 2.5. Within this scope, existent nearââ¬âfield records can be replaced by idealised pulsations and outstanding belongingss of structural response are captured with sensible estimate [ 17 ] , [ 18 ] . Furthermore, pulse amplitude matching to different excitement degrees varies from moderate to really strong land gestures in this survey. For this intent, peak land speed ( PGV ) varies from 20 to 220cm/sto stand for moderate to really strong land gestures, severally. In this survey, unidirectional excitement is exerted to th e base when the simplified pulse theoretical accounts of fling measure and forward directionality are used. IV. PARAMETRIC STUDY It is good known that the response of soilââ¬âstructure system depends on geometric and dynamic belongingss of the construction and the beneath dirt. These effects can be incorporated into the studied theoretical account by the undermentioned nonââ¬âdimensional parametric quantities [ 19 ] , [ 20 ] : where a0,hole,Hydrogen,Volt,Strontium, andBacillusbase for nonââ¬â dimensional frequence, round frequence of the fixedââ¬âbase construction, superstructure tallness, shearââ¬âwave speed of dirt, slenderness ratio, and breadth of the superstructure, in the same order. Nonââ¬âdimensional frequence parametric quantity,a0, is introduced as an index for the structureââ¬âtoââ¬âsoil stiffness ratio. In this survey, this parametric quantity is assumed 0.25, 0.5, 1, and 2 to cover different degrees of dirt flexibleness. Harmonizing to ( 1 ) , the a0 peers to 0.25, 0.5, 1.0, and 2.0 is matching to shearââ¬âwave speed of dirt 754, 377, 188, and 94samarium, severally. Sing to ( 4 ) ,Strontiumparametric quantity bases for slenderness of + [ ] T + + the superstructure. In this paper, values of 2 and 4 are assigned toStrontiumparametric quantity in order to stand for low every bit good as highaandStrontium, are typically considered as the cardinal parametric quantities of the soilââ¬âaspect ratio. These two mentioned parametric quantities, 0structure system [ 19 ] . Besides, with respect to nonlinear SSI incorporated in this parametric survey, the undermentioned nonââ¬â dimensional parametric quantity is besides considered: whereNitrogen,uouN, andSFdenote the dirt bearing capacity under strictly perpendicular inactive burden, the perpendicular applied burden, and factor of safety against perpendicular burden bearing of the foundation, severally.Degree fahrenheitis set equal to 1.2, 1.85, and 2.5 to stand for severelyââ¬âloaded, instead heavilyââ¬âloaded, and instead lightlyââ¬âloaded foundations, severally [ 21 ] . For daze response analysis of the soilââ¬âstructure system, maximal response acceleration at a givenIth narrative (MRA) is defined as timeââ¬âdomain utmost value of absolute response acceleration of theIth floor. Peak value ofMRAiialong tallness of the construction is defined asPMRA. This index is compared in two alternate linear every bit good as nonlinear SSI status as introduced in Fig. 2. In 2nd instance, foundation upheaval and dirt output is permitted during dynamic timeââ¬âhistory analyses. Comparison of the two SSI status reveals swaying isolation effects of foundation upheaval and dirt output on commanding accelerations transmitted to the superstructure when subjected to nearââ¬âfault land dazes. To quantify the rocking isolations effects of nonlinear SSI on commanding familial accelerations, the undermentioned index is defined: whereqacceldenotes maximal response acceleration ratio which is equal toPMRAat nonlinear SSI status,( NLSSI ) PMRA ( LSSI ) PMRAdivided by the same value at additive SSI status, . V. S HOCK RESPONSE SPECTRA ( SRS ) OF THE SOILââ¬âSTRUCTURE SYSTEMS Vibration transmissibility of the soilââ¬âstructure systems is evaluated in this subdivision utilizing daze response spectrum. As illustrated in Figs. 3 and 4, the ordinate of each SRS curve represents theQratio as introduced in ( 6 ) . The abscissa T/Tof the SRS represents the ratio of the excitement pulsation continuanceaccelT to the natural periodThymineof the swaying isolation ( or natural period of swaying response of the foundation ) . Almost 16000 clip history analyses are performed in this survey. Consequently, the SRS braces with uninterrupted and dash lines in Figs. 3 and 4 represent mean and standard divergence ( s ) of the primary SRS curves ensemble, severally. The SRS braces are plotted with regard to different incident pulsation periods t to demo the consequence of daze strength. In Fig. 3 the consequence of dirt type on quiver transmissibility of the soilââ¬âstructure systems is investigated through comparing SRSs for different values ofa, ( 3 ) . The consequences show that nonlinear SSI is likely to magnify the acceleration responses when subjected to longââ¬âperiod incident pulsations with0normalized period T/Ttranscending a threshold. It is shown that this threshold T/Tcorrelatives with dirt type. In more precise words, whenalessenings ( i.e. at more dense sites ) the threshold T/Tmoves to left as displayed in Fig. 3. For case, 0 the incident pulsation with normalized period greater than the threshold, T/T= 1.25, leads to response elaboration in a 10ââ¬âstory edifice located on really heavy site (a=0.25 ) . On the other manus, comparing single SRS curves on each graph of Fig. 3 reveals that increasing the land daze strength consequences in steeper inclines of SRSs. This fact shows that nonlinear SSI is more activated topic to incident pulsations with greater amplitudes. In Fig. 4 the consequence of incident pulsation type on quiver transmissibility of the soilââ¬âstructure systems is examined through comparing SRSs of frontward directionality versus fling measure pulsations. The consequences show that longââ¬âperiod frontward directionality pulsations can ensue in important response elaboration, particularly when the pulse amplitude intensifies. In contrast, nonlinear SSI topic to shortââ¬âperiod frontward directionality pulsations with high amplitudes can cut down the acceleration responses down to about 50 % for the 15ââ¬âstory edifice as presented in Fig. 4. In add-on, the two graphs of Fig. 4 depict that quiver transmissibility of nonlinear SSI is more periodââ¬âdependent topic to send on directionality pulsations compared to fling measure land daze. VI. C ONCLUSION This paper concerns shock response analysis of the soilââ¬â construction systems induced by nearââ¬âfault pulsations. To this terminal, quiver transmissibility of the soilââ¬âstructure systems is evaluated utilizing daze response spectra. An inââ¬âdepth parametric survey including about 16000 clip history analyses are performed. Mediumââ¬âtoââ¬âhigh rise edifices with different aspect ratios every bit good as foundations with different safety factors located on different dirt types are studied. Two types of nearââ¬âfault land dazes, i.e. forward directionality and fling measure pulsations, with different pulsation periods every bit good as pulse amplitudes are selected as input excitement. Linear versus nonlinear SSI status are considered. Maximal response acceleration ratioQ is selected as quiver transmissibility index in additive compared to nonlinear SSI status. The consequences show that nonlinear SSI is likely to magnify the acceleration responses when subjected to longââ¬âperiod incident pulsations with normalized period T/Ttranscending a threshold. This threshold T/Tcorrelatives with dirt type, so that increasing shearââ¬âwave speed of the implicit in dirt, the threshold T/T lessenings. On the other manus, addition in land daze strength consequences in steeper inclines of SRSs, i.e. greater period dependence. Furthermore, comparing SRSs of frontward directionality versus fling measure pulsations reveals that longââ¬âperiod frontward directionality pulsations can ensue in important response elaboration, particularly when the pulse amplitude intensifies. In contrast, shortââ¬âperiod frontward directionality pulsations with high amplitudes are significantly isolated. In add-on, quiver transmissibility of nonlinear SSI is more periodââ¬âdependent topic to send on directionality pulsations compared to fling measure land daze. MentionsPiersol, A. G. , and Paez, T. L. , ââ¬Å"Harrisââ¬â¢ Shock and Vibration HandboOklahoma, â⬠6Thursdayed. , McGrawââ¬âHill, New York, 2010.Skinner, R. I. , Robinson, W. H. , and McVerry, G. H. , ââ¬Å"An debut to seismic isolation, â⬠Wiley, Chichester, England, 1993.Naeim, F. , and Kelly, J. M. , ââ¬Å"Design of seismal stray constructions: From theory to pattern, â⬠Wiley, Chichester, England, 1999.Hall, J. F. , Heaton, T. H. , Halling, M. W. , and Wald, D. J. ââ¬Å"Nearââ¬âsource land gesture and its effects on flexible edifices, â⬠Earthquake Spectra, vol. 11, no. 4, pp. 569ââ¬â 605, 1995.Heaton, T. H. , Hall, J. F. , Wald, D. J. , and Halling, M. V. , ââ¬Å"Response of highââ¬ârise and baseââ¬âisolated edifices in a conjectural Mw 7.0 blind thrust temblor, â⬠Science, vol. 267, pp. 206ââ¬â211, 1995.Anastasopoulos, I. , Gazetas, G. , Loli, M. , Apostolou, M. , and Gerolymos, N. , ââ¬Å"Soil failure can be used for sei smal protection of constructions, â⬠Bulletin of Earthquake Engineering, vol. 8, pp. 309ââ¬â326, 2010.Housner, G. W. , ââ¬Å"The behaviour of upside-down pendulum constructions during temblors, â⬠Bulletin of seismological society of America, vol. 53, no. 2: pp. 403ââ¬â417, 1963.Koh, A. , and Hsiung, C. , ââ¬Å"Base Isolation Benefits of 3ââ¬âD Rocking and Uplift. I: Theory, â⬠ASCE Journal of Engineering Mechanicss, vol. 117, no. 1, pp. 1ââ¬â18, 1991.Koh, A. & A ; Hsiung, C. ââ¬Å"Base Isolation Benefits of 3ââ¬âD Rocking and Uplift. II: Numeric Example, â⬠ASCE Journal of Engineering Mechanicss, vol. 117, no. 1, pp. 19ââ¬â31, 1991.Alhan, C. , and Surmeli, M. , ââ¬Å"Shear edifice representations of seismically stray edifices, â⬠Bulletin of Earthquake Engineering, vol. 9, pp. 1643ââ¬â1671, 2011.ASCE/SEI 7ââ¬â10, ââ¬Å"Minimum Design Loads for Buildings and Other Structures, â⬠Published by American Society of Civil Engi neers, 2010.Fenves, G. L. , Mazzoni, S. , McKenna, F. , and Scott, M. H. , ââ¬Å"Open System for Earthquake Engineering Simulation ( OpenSEES ), â⬠Pacific Earthquake Engineering Research Center, University of California: Berkeley, CA, 2004.Wolf, J. P. , and Deeks, A. J. , ââ¬Å"Foundation Vibration Analysis: a Strengthââ¬âofââ¬âMaterials Approach, â⬠Elsevier publications, 2004.Wolf, J. P. , ââ¬Å"Foundation Vibration Analysis Using Simple Physical Models, â⬠Englewood Cliffs ( NJ ) : Prenticeââ¬âHall, pp. 293ââ¬â307, 1994.Sasani, M. , and Bertero, V. ââ¬Å"Importance of terrible pulseââ¬âtype land gesture in performanceââ¬âbased technology: historical and critical reappraisal, â⬠inProc. of the 12th universe conf. on temblor technology, New Zealand, no. 8, 2000.Kalkan, E. , Kunnath, S. K. , ââ¬Å"Effects of Flinging Step and Forward Directivity on Seismic Response of Buildings, â⬠Earthquake Spectra, vol. 22, pp. 367ââ¬â390, 2006.Alavi, B. , and Krawinkler, H. , ââ¬Å"Behavior of minute defying frame constructions subjected to nearââ¬âfault land gestures, â⬠Earthquake Engineering and Structural Dynamics, vol. 33, pp. 687ââ¬â706, 2004.Sehhati, R. , Rodriguezââ¬âMarek, A. , ElGawady, M. , and Cofer, W. F. , ââ¬Å"Effects of nearââ¬âfault land gestures and tantamount pulsations on multiââ¬â narrative constructions, â⬠Engineering Structures, vol. 33, pp. 767ââ¬â779, 2011.
Friday, January 3, 2020
Uncertainty in Heart of Darkness and The Stranger Essay
In The Stranger, Albert Camus establishes uncertainty to diffuse the tension surrounding Meursault while in Heart of Darkness, Joseph Conrad creates uncertainty to intensify the tension around Marlow. Both authors use a first person narrator, which limits the information the reader receives. Also both lead characters miss information though Meursault does so intentionally while Marlow does so unintentionally. Camus enforces the correlation of uncertainty and tension in The Stranger when Meursault gains certainty and the tension that then flows from the book. While the correlation in show in Heart of Darkness when Marlow is uncertain and the tension around him heightens. In both The Stranger and Heart of Darkness, the authors choose aâ⬠¦show more contentâ⬠¦In The Stranger, Meursault voluntarily misses information to alleviate tension while in Heart of Darkness, Marlow misses information unintentionally, which only heightens the tension of his surroundings. These uses of ambi guity lead the readersââ¬â¢ emotions to the desired feeling. When Meursault becomes bored with a conversation he loses focus and the reader loses information. In one conversation with the director, Meursault note, ââ¬Å"The director spoke to me again. But I wasnââ¬â¢t really listening anymoreâ⬠(Camus 5). Because of Meursaultââ¬â¢s lack of focus much information is lost, but with which tension is relieved because, if Meursault does not care the reader also does not. This absence occurs again during the trialââ¬â¢s closing arguments when Meursault sates, ââ¬Å"I stopped listening to the prosecutorâ⬠(Camus 100). The closing arguments can be some of the tensest times of a trial but Meursault just dismisses them, which ameliorates the tension of the trial. In Heart of Darkness, Marlow misses information because of circumstances out of his control. When Marlow first sees Kurtz, Marlow hears from a distance, ââ¬Å"A deep voice (that) reached me faintlyâ⬠(Conr ad 130). Marlow was unable to know what Kurtz was yelling but the idea of his yelling is much more intense than the words that were actually coming out of his mouth. Similarly when awoken by a nearby conversation Marlow only hears, ââ¬Å"bits of absurd sentences that got the better of my drowsinessâ⬠(Conrad 91).Show MoreRelatedAnalysis Of The Tell Tale Heart 1110 Words à |à 5 Pagesdespicable villains are marked with indifference towards their moral reprehensibility. ââ¬Å"In the Penal Colonyâ⬠and ââ¬Å"The Tell Tale Heartâ⬠both elucidate the idea that corruption, darkness, and immorality alike are unperceivable to the one afflicted. However, while ââ¬Å"In the Penal Colonyâ⬠suggests that this blind nature is a result of dutiful honor, responsibility, and hope, ââ¬Å"The Tell Tale Heartâ⬠alternatively submits that it is a result of the possibility of fulfillment. Distinction between both argumentsRead MoreReality Was Whispering At Me985 Words à |à 4 Pages Reality was whispering to me. 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In movies focusing on some great quest or task, it is easier to see the mind and heart of a character because their actions are bigger; therefore, the events become contextualized by the interiority of the character. On the other hand, in movies like Ed Wood, the action is ordinary and mundane. This makes the events harder to co ntextualize
Thursday, December 26, 2019
The Movie Love And Basketball Essay - 1903 Words
This semester, weââ¬â¢ve learned a lot of things about what goes on in married relationships and cohabitation relationships. Weââ¬â¢ve been taught how to deal with situations and changes that may occur within any relationship. In order to apply the research Iââ¬â¢ve learned about, I have chosen to compare a few topic that took place in the movie Love and Basketball. This movie shows many gender roles, nonverbal behaviors, family impacts on relationships, and how communication is key. Love and Basketball was a great movie. The film Love and Basketball is a romantic film that was released in 2000. The leading characters are Monica Wright and Quincy McCall. Quincy McCall has one dream in life and that is to play professional basketball in the NBA just like his father Zeke, a Los Angeles Clipper. Monica Wright is the tomboy who moved in next door. She has aspirations to play in the NBA also, despite her gender. In 1981, Monica moves to L.A. next door to Quincy. They were 11 at the time they met and both of them live for basketball. As the two grow up together in the 1980s, a mutual fascination for basketball draws them together on and off the court. Their love-hate relationship lasts into high school, with Monica s edge and Quincy s top-dog attitude separating them, except when Quincy s parents argue and he climbs through Monica s window to sleep on the floor. As high school ends, they come together as a couple, but within a year, with both of them playing ball at US C, Quincy sShow MoreRelatedThe Best Candidate For The Pizza Hut1384 Words à |à 6 Pagescompetiveness of sports with Pizza Hut. The reason why I feel in love with Pizza Hut was because of the amazing crust I pick on my pizza. Any pizza company can make a pizza decent, but Pizza Hut takes time in the crust of amazingness. Personally, I am a fan of the pretzel crust pizza with the meat lover toppings. Nothing screams more amazing than that. The pizza starts nice and meaty to end salty to wash down with an ice cold Sprite is the way I would love my last meal to before I pass on this earth. My historyRead MoreMovie Analysis : A Young Basketball Star 1439 Words à |à 6 PagesLove and Basketball is a perfectly executed film that investigates a couples love for basketball and each other all through the quarters of their life, spreading over an adolescence competition to sharing to love. Indeed, even the individuals who dislike romantic comedies will like Love and Basketball for its captivating and exceptional storyline. The main aim of this paper is to investigate the different film elements utilized as a part of the movie. In the film, a young basketball star takingRead MoreLove And Basketball : An American Romantic Drama Film1721 Words à |à 7 PagesLove and Basketball is an American romantic drama film that allows viewers to analyze the characteristics of gender identity and nonverbal communications between a love-hate relationship of two 11 year olds up until they are young adults. This film describes the joys, as well as hardships that come with young relationships. The two main characters are Monica and Quincy, who both have a passion for basketball in hopes to play for the NBA one day. The movie starts off with Monica (who is dressed likeRead MoreLove and Basketball977 Words à |à 4 Pagesfavorite movies is Love and Basketball. I chose to talk about this movie because in my opinion it really focuses on the relationship of the two main characters. There are good moments and bad ones in their relationship with one another. I also believe there are a lot of different things the characters cou ld have done and said that would have made communicating with each other a lot easier. Itââ¬â¢s one of my favorite movies and I have learned a lot about communicating from it. The movie starts out withRead MoreAnalysis Of High School Musical1125 Words à |à 5 PagesHigh School Musical. High School Musical is a romantic musical drama about a group of high school friends who stick to the status quo until the new girl comes to East High. This movie will have you tapping your toes and singing its tunes well beyond the theatre. High School Musical, begins when High School Basketball Jock, Troy Bolton (Zac Efron), and Mathlete, Gabriella Montez, meet over Christmas break at a teen party, where they sing karaoke together unexpectedly. After the break, Troy returnsRead MoreMovie Review : Mike O Donnell Essay1641 Words à |à 7 Pagesage as his children; which causes certain issues and realizations throughout the movie. Many issues play out throughout the movie due to Mike not initially being able to fit in with the adolescents. Another common issue that is seen throughout the movie is the faulty relationship he currently has with his family. Throughout the movie he slowly begins to repair the relationship with his families. In the end of the movie, Mike realizes how great his life really was. He is able to become his actual ageRead MoreInfluence of Music and Movies On My Life Essay637 Words à |à 3 Pagesto have a voice for something they believe in. I have been seen as an outspoken person and I give th e credit to Michael Jacksonââ¬â¢s music. Michael Jacksonââ¬â¢s creativity in his music is something that I have been trying to transform in writing, basketball, and in my life in general. For example his silver hand glove to hide his melanoma was a perfect example of creative genius as he made the glove stylish and it became a trend for others. And Michael wearing it because of a disease was a topic everyoneRead MoreCoach Carter Is The Best Version Of You851 Words à |à 4 PagesWhen a person is an athlete they have many highs and lows. The movie Coach Carter is a description of how to get through those highs and lows. Basketball is a sport that requires ninety percent thinking and ten percent of ability. The fact that an event that has happened in my life can be captured into a film and shown on a screen is amazing to me. The movie Coach Carter is very familiar to me; itââ¬â¢s a film that taps into the emotion of the player, it also shows a player how to become motivated, andRead MoreCompare And Contrast O Movie An d Othello788 Words à |à 4 PagesFor me, I think ââ¬Å"Oâ⬠movie was a god modern-day translation of ââ¬Å"Othelloâ⬠by William Shakespeare. The themes and ideas of Shakespeare Williams were translated to the movie and that he will agree with the modernization. Iââ¬â¢ m going to compare and contrast the characters, plot and setting from the book and movie to prove my point. The movie has matching character with the book like in the book is Othello but in the movie is Odin James, Iago is Hugo Goulding, Cassio is Michael Cassio, Desdemona is DesiRead MoreThe Movie Air Bud 1427 Words à |à 6 PagesBud continues to elicit mixed reactions amongst its audiences from across the globe with some sections of the audiences showering it with praises while others bear a different view. This study will seek to explore the various issues surrounding the movie including the various views as held by different audiences about the film, its characters and their relationships with each other and the viewer, some of its interesting episodes as well as its major contributors among others. These movies revolve
Wednesday, December 18, 2019
Analysis Of Henrik Ibsen s A Doll s House - 1523 Words
English Literature: A Drop in Parenthood In Henrik Ibsenââ¬â¢s A Dollââ¬â¢s House, the matriarchy and patriarchy presented in the play sets a sense of disarray, as each of the characters had fathers who were ultimately either failures, never present in their lives, or were the failed fatherââ¬â¢s themselves. Although the lack of patriarchy is not a predominant symbol, it is a significant symbol as almost every character is affected. Patriarchy and fatherhood are generally associated with dependence, affection, and trust. However, throughout the play the fathers are proven to be associated with dishonesty, abandonment and overall failure. Nora, the main character, is a key example of having a failure of a father. He constantly treated her as a child and never showed true affection toward her. Due to his failure to raise her in a manner in which she would grow to be an independent woman, Nora allowed herself to be continued to be treated as a doll, only used as a prop for his benefit. Nora grew up and went on to marry a man who would also treat her as a doll, and would end up being the same failure of a father to her own children. Nora recognizes that she has chosen a man that treats her just as her father did as she tells Torvald in act â⦠¢, ââ¬Å"Iââ¬â¢ve been your doll-wife just as at home I was Papaââ¬â¢s doll child.â⬠Noraââ¬â¢s fatherââ¬â¢s carelessness was passed on to her as well, as she had no second thoughts about the huge debt she now had. She knew this would create an argument between her andShow MoreRelatedAnalysis Of Henrik Ibsen s A Doll House 1823 Words à |à 8 PagesA Doll House is a play that was written by Henrik Ibsen in 1879. Nora Helmer is a wife and mother who secretly loaned money to save her husbandââ¬â¢s, Torvald, life. Torvald views and treats Nora has a doll and she goes along with it. As conflict comes and goes Nora decides that her current life is not what she wants for herself. She no longer wants to be anyoneââ¬â¢s ââ¬Å"dollâ⬠and decides to leave her family in search of independence. This play was controversial during the time it was written becauseRead MoreAnalysis Of Henrik Ibsen s A Doll House 1152 Words à |à 5 PagesHenrik Ibsenââ¬â¢s play ââ¬Å"A Doll Houseâ⬠addresses the importance of the roles women play throughout this time period. Women are thought to be like ââ¬Å"dollsâ⬠to their husbands, by obeying their commands and keeping a good image. We see the main character, Nora Helmer struggle to keep her perfect image of a great wife as troubles start to arise. Throughout the play we begin to see Nora push through her troubles and find her true identity, Nora shifts from being the loving, perfect wife, to being a strongRead MoreAnalysis Of Henrik Ibsen s A Doll House884 Words à |à 4 Pagestransform minor lies such as white lies into something more dangerous. When one works to conceal a lie, a cloud of deception hangs over those involved and can lead to the destruction of friendships, relationships, and even marriages. In Henrik Ibsenââ¬â¢s A Doll House, he uses the motif of lies and deception to illustrate the fragileness of the Helmerââ¬â¢s marriage, which ultimately leads to its demise. Nora Helmer, a naà ¯ve woman who has never been given the chance to mature into an independent womanRead MoreAnalysis Of Henrik Ibsen s A Doll House995 Words à |à 4 Pagesimagining and guiding the integration of all these elements belongs to the director. One of the toughest tasks of a director is to reinvigorate a socially important and renowned production while maintaining its original message and composition. Henrik Ibsenââ¬â¢s A Doll House is a socially important realistic play that portrays the gender dynamics that plagued the nineteenth century and questions the expectations held for women in a household and society. The play is still incredibly influential because the issuesRead MoreAnalysis Of Henrik Ibsen s A Doll House 851 Words à |à 4 PagesHenrik Ibsensââ¬â¢s, A Doll House, details the lives of the Helmers, a seemingly perfect couple. As the story progresses from act to act, it becomes quite obvious that their relationship is everything but perfect. Complic ations arise quickly when a forged loan by Nora Helmer is brought to her husband Torvaldââ¬â¢s attention. The prejudices women experience, particularly, Nora is a definite tone in this play. Henrick Ibsen does a great job at showing both sides of the oppression of women, particularly withinRead MoreAn Analysis Of Henrik Ibsen s A Doll s House923 Words à |à 4 Pages A Symbol of the Times Henrik Ibsen masterfully uses symbolism to add depth and meaning to his play A Dollââ¬â¢s House. The story is about a housewife named Nora who gets into trouble when she forges her fatherââ¬â¢s name to borrow money for her husbandââ¬â¢s sake. Many objects take on new meaning in this story, from the Christmas tree in the opening scene to the slammed door at the end. Ibsen uses Nora as symbol representing how many women in that time period were treated like objects. The literal meaning ofRead MoreAnalysis Of Henrik Ibsen s A Doll s House 909 Words à |à 4 Pages The three-act play A Dollââ¬â¢s House by Henrik Ibsen, is centered around the protagonist, Nora Helmer whose never been by herself. She lived with her father until he became ill and was left to die on his deathbed, to living with her obliviously controlling husband, Torvald Helmer, who treats her like a possession more than a person. In the beginning of the play, Noraââ¬â¢s sneaky attitude is caused by her hu sband treating her like a ââ¬Å"dollâ⬠(hence the name, A Dollââ¬â¢s House). Heââ¬â¢s about to get a new jobRead MoreAnalysis Of Henrik Ibsen s A Doll s House 1381 Words à |à 6 PagesNoraââ¬â¢s Transformation from Repression to Liberation in A Dollââ¬â¢s House The play in prose A Dollââ¬â¢s House is written by Henrik Ibsen, and set in Norway in 1879. By inserting symbols into the storyline, Henrik Ibsen reveals the theme of female submissiveness and male superiority during the 19th century and highlights character revelation in the play, namely through Noraââ¬â¢s transformation from being repressed to being liberated. Ibsen includes a variety of symbols throughout this work, specificallyRead MoreAnalysis Of Henrik Ibsen s A Doll s House 989 Words à |à 4 PagesHenrik Ibsenââ¬â¢s ââ¬Å"A Dollââ¬â¢s Houseâ⬠is a tragic story depicting women as less equal to men. The story uses symbolism throughout the play, playing off the title. In Ibsenââ¬â¢s story he shows the tale of Nora Helmar, a ditz woman with a spending habit who devotes herself to her husband Torvald. Torvald is an overbearing man who treats his wife Nora as lesser than himself, as if she was a child. Controlling her, the play looks into Torvaldâ â¬â¢s mind and shows he believes Nora is actually less than a child butRead MoreAn Analysis Of Henrik Ibsen s A Doll s House 970 Words à |à 4 PagesA Dollââ¬â¢s House Ashleen Kaushal TOPIC: The theme of heredity in the play I. Introduction Henrik Ibsenââ¬â¢s three-act play, A Dollââ¬â¢s House, follows a seemingly typical housewife as she becomes painfully aware of the flaws in her marriage with a condescending, chauvinistic man. Ibsen uses the ideology of a Victorian society as a backdrop to inject the theme of heredity in the play. He employs several characters to demonstrate the different facets of heredity in order to highlight how this concept
Tuesday, December 10, 2019
Cloning Benefits Essay Research Paper Cloning Benefits free essay sample
Cloning Benefits Essay, Research Paper Cloning Benefits What if while walking down the street you encountered person who looked precisely like you? Would you gaze in astonishment or would your bosom be filled with fright? At first some people may look upon the thought of cloning with disgust and inquiry themselves if worlds should play God while others would be interested and study the many possibilities that cloning offers. This illustrates the way that cloning has taken over the latter portion of the 20th century. At first, when cloning was brought up in conversations, people tended to fearfully believe of an ground forces of indistinguishable individuals processing across the Earth in hopes of governing worlds. This and many other absurd impressions of ringers stem from scientific discipline fiction films and books where ringers are distorted into horrid, monstrous animals. In Ira Levin # 8217 ; s science fiction book, The Boys of Brazil, babe Adolf hitlers are cloned in order to take over Hitler # 8217 ; s dream of his race ruling the universe ( Harris 361 ) . This deformation was, and still is, a common misconception of the ends of cloning. In world, cloning, along with its opposite number cistron therapy, is non intended for the production of a to the full developed single. Alternatively, cloning and cistron therapy are about the medical promotion of the universe # 8217 ; s population through the control of diseases and replacing of losing endocrines and variety meats. Although there are statements against them, the possibilities of cloning and cistron therapy are of import for the production of variety meats and endocrines and as a means to command diseases, but both must besides be purely regulated in order to criminalize the production of fully-developed human ringers. Until 1997 the opportunity of mammalian cloning seemed merely approximately every bit improbable as happening a remedy for AIDS. However, 1997 marked the beginning of the fantastic engineering known as mammalian cloning. In that twelvemonth scientists in Scotland clon ed, for the first clip, a sheep ( # 8221 ; The Future # 8221 ; 46 ) . Since so people think that life scientists are cloning both human and other mammal # 8217 ; s embryos merely to see how far they can force the scientific envelope, but in fact there are many legitimate grounds for look intoing cloning. Embryologists believe that research into cloning could assist better the life of future coevalss. Cancer research is perchance the most of import ground for embryo cloning they argue. Oncologists believe that embryologic survey will progress apprehension of the rapid cell growing of malignant neoplastic disease. Cancer cells develop at about the same phenomenal velocity as embryologic cells do. By analyzing the embryologic cell growing, scientists may be able to find how to halt rapid cell division, and besides stop malignant neoplastic disease growing in bend ( Hyde 15 ) . Another of import country of embryo cloning research is embryologic root cell development. Stem cells are u niform cells that can develop into about any type of cell in the organic structure. These cells are non attacked by a individual # 8217 ; s immune system, because of their fast development and uniform position ( Wilmut 4 ) . Many physicians believe that these root cells could be used in interventions for encephalon and nervous system harm. Possibly a more questionable usage of cloned embryos is for trim parts and endocrines. Production of transgenic farm animate beings to do variety meats to transfer in worlds with organ failure has been to a great extent researched. Companies like Alexion Pharmaceutical have been working on the development of # 8220 ; hogs to turn Black Marias and kidneys that won # 8217 ; t be rejected in grafts # 8221 ; ( Reibstein 58 ) . For illustration, the cells used to bring forth tissues for organ transplant could include skin and blood cells for interventions of burn and other hurts, bone marrow grafts for leukaemia patients, and neurological tissues f or degenerative neurological diseases like Parkinson # 8217 ; s and Alzheimer # 8217 ; s ( Winston 913 ) . Obviously human embryo cloning is a great beginning for human promotion, and it is the engineering that will eventually do it possible to use familial technology to worlds. Familial technology involves splicing and recombining Deoxyribose Nucleic Acid ( DNA ) to make or repair a cistron on a chromosome. Many intervention drugs have been made through a process known as cistron splicing. Gene splice is a method in which whole cistrons or parts of cistrons are put into bacteriums where they are reproduced when the bacteriums divide. In 1982, two promotions in cistron splice were made ; Interferon, a drug used to handle malignant neoplastic disease, and Humulin, a man-made signifier of insulin used to handle diabetes, were produced through cistron splice ( Hyde 44 ) . Harmonizing to Hyde # 8217 ; s book, Cloning and the New Genetics, before cistron splice was used it took 20 tip and 80 pig pancreases to bring forth a twelvemonth # 8217 ; s supply of insulin for one individual. This may non sound like much, but when you consider the fact that about 60 million people have diabetes worldwide that is a batch of animate beings whose lives have been saved ( 61 ) . Another intervention greatly affected by familial technology is Human Growth Hormone ( HGH ) . Without HGH, kids # 8217 ; s growing is decreased so much they tend to look dwarfed. Alternatively of pull outing the pituitary secretory organs from 50 corpses per one kid, familial technology now allows scientists to utilize the common bacteriums E. Coli to bring forth HGH ( 62 ) . . Both cistron therapy and cloning are highly of import for the promotion of worlds. Harmonizing to D. J. Weatherall # 8217 ; s book, The New Genetics and Clinical Practice: # 8220 ; Finally, and possibly most importa nt[ly] in the long [run], these new analytical techniques will broaden the scope of the genetic analysis of human disease to encompass the cell and molecular biology of a variety of the major killers of western societies, in particular vascular disease, diabetes, cancer, rheumatic disease, and major psychiatric disorders.â⬠(2) Without these new technologies many people would die, and in order to continue with these technologies, we need to restrict only the parts that are harmful or unethical to society. Regulation and restriction must be established in order to outlaw the implantation of a cloned embryo into a womanââ¬â¢s womb. Because human embryo research is just in its infancy, there has been a rush to decide what guidelines are going to be instituted for governing cloning experiments. However, we must not make rash decisions to ban cloning because ââ¬Å"[w]hatââ¬â¢s at stake here are lifesaving technologies, the only hope for thousands afflicted with Parkinsonâ⠬â¢s disease, diabetes, cancer, and other deadly and disabling diseases (Carey 2).â⬠To assist the National Institutes of Health (NIH) in determining which cloning experiments to fund, a medical panel was set up to form a preliminary set of guidelines. Steven Muller, the head of the panel, set out with the help of several prominent biologists including, Brigid Hogan and embryology specialist Mark Hughes, to put together a set of guidelines that would satisfy the concerns of both the scientific and religious communities. The religious community vigorously opposes all human cloning procedures for fear that humans are attempting to play God and destroy the family. The scientific community sympathizes with the religious communities concerns, but does not want to lose the enormous amount of information that may be gained by human embryo cloning. Mullerââ¬â¢s panel announced a set of guidelines that they hope would be acceptable to both communities. They recommended research be p ermitted on embryos allowing them to develop up to and including the fourteenth day. Researchers would also be allowed to produce new embryos for what the NIH considers compelling research. Researchers would also be permitted to remove some of the embryonic cells from embryos that are destined for in vitro fertilization at a later time (Marshall 1024). The panel did not come to a decision in several other areas including research funding. The panel suggested that research might be permitted after the fourteenth day of development depending upon the circumstances, but definitely not after the eighteenth day, when neural tube closure begins to develop. The neural tube is the beginning of the nervous system, including the brain, in adult humans (Marshall 1024). Thus the scientific community seems to be giving more moral consideration to an embryo then a majority of society gives to a more developed fetus during abortion The experiments that the panel recommended be banned include impre gnating human embryos in other animal species, impregnating cloned embryos into humans, the use of embryos for sex selection, or the transfer of one nucleus from one embryo to another. These are but a few of the procedures that the panel felt were inappropriate for federal funding (Marshall 1024). However, the above limitations only apply to federally funded experiments. Currently there are no laws directly prohibiting any of the above procedures in private research settings. It should also be stated that all of the above procedures have or can be carried out with our current technology. Although the NIH does not have the ability to stop privately funded cloning clinics like the one Richard Seed plans to build, the Food and Drug Administration (FDA) does. ââ¬Å"The [FDA] already has the power to quash attempts to clone people. Eccentric scientistsâ⬠¦ can announce plans to open human-cloning clinics. But without FDA approval, theyââ¬â¢ll be committing a crime. And they wonâ⠬â¢t get FDA approvalâ⬠(Carey 1). Whenever a new idea is introduced into society, it is usually met with criticism and fear by some and with joy and hope by others. Just like criticism and fear arrived with the delivery of Louise Brown, the first In Vitro fertilization baby born in 1978 (Tudge 34), the same will hold true for cloning. However, there is hope. Not only is In Vitro fertilization accepted now, but it is used daily by hundreds of couples trying to conceive when it was impossible to even imagine a family before. The plain and simple truth is that both cloning and gene therapy provide many new and exciting possibilities such as the production of organs and hormones and the control of disease to ensure the future health of the human race. Like In Vitro fertilization, humans need to open their eyes and accept these new techniques that are creeping over the horizon which can not only save lives, but increase our longevity as a society. Many critics of cloning and gene therapy do not stop to think about the possibilities of these technologies or about the possibility that one of their offspring could need some genetically engineered or cloned substance to save their life in the future. They worry about one or two scientists trying to clone humans instead of the possibilities that will be available to the world to fight disease. If humans would just take a look at the bigger picture they would realize that cloning and gene therapy will not be the downfall of society, but will increase our longevity and health as a whole.
Monday, December 2, 2019
Research Proposal on Wireless Sensor Networks Essay Example
Research Proposal on Wireless Sensor Networks Essay A wireless sensor network is an ad hoc network with a large number of nodes, which are micro-sensors capable to collect and transmit environmental data autonomously. The position of these nodes need not be predetermined. They can be randomly dispersed in a geographical area called ââ¬Å"Wellfieldâ⬠corresponding to the field of interest of the captured phenomenon. In addition to civilian applications, there are military applications for sensor networks (intrusion detection, fighters localization, vehicles, weapons, etc. On a battlefield, under water, in space, in the groundâ⬠¦) Until the 1990s, except for some radio tags to route sensor data to the central controller required a costly and cumbersome cabling. New wireless sensor networks have emerged in the 1990s, particularly in the fields of environment and industry, enabled by recent advances in the field of wireless technology. Today, thanks to recent advances in wireless technology, new products based on sensor networks wireless are used to recover these environmental data. We will write a custom essay sample on Research Proposal on Wireless Sensor Networks specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Research Proposal on Wireless Sensor Networks specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Research Proposal on Wireless Sensor Networks specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Data collected by the nodes are routed through a multi-hop routing to a node considered a ââ¬Å"collection point,â⬠known as the well node (or the sink). The latter can be connected to the network user (via Internet, satellite or other system). The user can send queries to other network nodes, specifying the type of data needed and collect environmental data collected through the well node. The conjoint progress of microelectronics, microtechnology, wireless technology and software applications have produced micro-sensors few cubic millimeters in volume at a reasonable cost, capable of operating in networks. It include: a sensor unit responsible for capturing physical quantities (heat, humidity, vibrations, radiationâ⬠¦) and transform them into digital quantities, a data processing unit and data storage and a wireless module (wireless ). These micro-sensors are real embedded systems, which can autonomously collect and transmit environmental data to one or more collection points and thus form a network of wireless sensors (WSN). Decreasing size and cost of micro-sensors, expanding the range of available sensor types (thermal, optical, vibrationâ⬠¦) and support the development of wireless communication, have expanded the scope of sensor networks. They fit other systems such as control and automation of assembly lines. They used to collect and process complex information from the environment (weather, study currents, ocean acidification, dispersion of pollutants, propagules, etc. Some futurists believe that sensor networks could revolutionize even the way to understand and construct complex physical systems, especially in domestic military environmental health fields, security, etc. To prepare an interesting and persuasive research proposal on the topic, it would be a good decision to use free sample research paper on wireless sensor networks. These free example research project are often an optimal way to find a good guide through the complex issue of writing scientific text. At EssayLib.com writing service you can order a custom research proposal on Wireless Sensor Network topics. Your research paper proposal will be written from scratch. We hire top-rated PhD and Masterââ¬â¢s writers only to provide students with professional research proposal help at affordable rates. Each customer will get a non-plagiarized paper with timely delivery. Just visit our website and fill in the order form with all proposal details: Enjoy our professional research proposal writing service!
Wednesday, November 27, 2019
sex slavery in Thailand essays
sex slavery in Thailand essays The desire to be wealthy in the glittering growth of the Thai economy not only lures Many girls into prostitution, but also keeps them there. Although it has not been legal to sell children and women in Thailand since 1905, it is now common for impoverished families in the north to indenture their daughters into sex slavery in "closed" brothels, from which they are not allowed to leave. It is estimated that 20 per cent of prostitutes were deceived and forced into the profession. When parents failed to repay debts they were asked to sign a promissory note allowing one daughter to be taken to work in Bangkok. The nature of the work was generally specified as housework or factory work, but as soon as the daughter arrived in Bangkok she was forced to receive clients. Slavery, which has been defined as the permanent, violent domination of natally alienated and generally dishonored persons by Orlando Patterson, a Sociologist at Harvard University has aptly been able to openly recognize that such a tradition exists must be a positive albeit painful, first step. The young girl will thrive upon this degrading form of earning her livelihood, for the rest of her life. This profession robs an individual of her honor, self With the rise of capitalism and the popularity of the consumer products Industry The trend towards child prostitution is increasing and has spread to many rural Communities, many peasant families, particularly in the North of Thailand, the selling of daughters into prostitution has become a strategy for economic survival and access to consumer goods. Prostituion in the Asia Pacific is also increasing due to the rural- urban migration, high unemployment and underemployment among young people and the growth of the tourist Industry. Another major factor is the prevalence of the ideology ...
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