Transition of the patient that is discharged after a surgery and Research Paper

Transition of the patient that is discharged after a surgery and challenges they will face at home - Research Paper Example My role as a nurse involves the management of care after discharge in order to enhance the healing process of the patient. Particularly, this will entail the dissemination of the right kind of information necessary to enhance the healing process o the patient. The home environment can be regulated in a manner that fosters the healing process. Without such regulation, it could turn potentially dangerous to the patient. This process of management involves an acknowledgement of the deficiencies of the home environment and the need to manage the discharge process and the intervening period in ways that add value to the healing process. For Ms M’s condition, these conditions revolve empowering her with sufficient knowledge to enable her to manage aspects of her own recovery. It will also involve the process of empowering the family members with the right kind of information that will be necessary in the provision of family support in the course of her healing process. The intervent ion also considered matters related to diet, which forms part of the key requirements of her quick recovery. Experience of transition to home After her discharge, Ms M will undergo healing in an environment of solitude. She is a widow and stays alone as her children mother and sisters live in different places. Her husband died of graft vs host disease after undergoing a transplant. Although she receives occasional support from her visiting children, she requires constant watch and help in order to protect her from strenuous physical activity. Although she lives separately from her mother and the rest of the family, Ms M enjoys close correspondence and contact with all of them. This support would constitute significant positive force to aid in the healing process. Except for her mother, other members of the family demonstrate strength and understanding of her condition. Her son shows up occasionally to assist her with menial tasks around the home. Ms M deliberately shields her mother from the truth of her health condition fearing that she might panic. Nevertheless, she demonstrates remarkable courage and enthusiasm, which are essential in the healing process. One challenge is that the family members available to assist her may not have the necessary information and expertise of handling Ms M in her present condition. While at the hospital, Ms M was under the care of competent medical personnel. Furthermore, her diet received proper regulated and her eating monitored. The hospital environment was generally conducive for her healing process to take place. However, this schedule changed after discharge. She had to fend for herself and live her life away from the guidance and monitoring of trained professionals. It is in line with the realization of the attendant challenges that a follow-up program became necessary. The overarching intention to create conditions and an environment of support and the provision of necessary support for faster healing in recognition o f the unique challenges and difficulties, which Ms M faces. Patient’s episodic health needs The patient Ms M was diagnosed with Right renal artery stenosis, right femoral false aneurysm, severe disease in her superficial femoral arteries. This condition necessitated a surgical procedure on the Right Axillo femoral bypass and repair femoral false aneurysm. In the past the patient suffered from hypertension,

Marketing process and planning Essay Example | Topics and Well Written Essays - 1000 words

Marketing process and planning - Essay Example However, due to a variety of other games, Anki drive will be affected by the elasticity of demand. The prices are likely to go down since there are many competitors in the market. The product will only be limited to the Apple users in the UK. This might affect the market share of the product if there are only few people who use the Apple gadgets. In addition, considering the Apple products are expensive, they might limit the usage Anki Drive. Anki Drive would have had a bigger market share if it would have been launched in other smart phones apart from Apple phones. On the other hand, there will be a high competition from other games that can use all type of smart phones, which will be likely to beat Anki Drive in the market share. Anki Drive has a particular segment in the market. Being a car racing game, most youths will prefer the game because most of them love cars. However, the game can only be supported by Apple iOS devices. Therefore, only the iPhone and iPad users will have access to the game. Most youths in the current generation prefer to use these devices because of their unique features and the improved technology. This is the reason the company decided to chose these devices for Anki Drive. The UK and the US has a lot of youths who are gamers. Thus, the market was segmented mostly for these youths where it will provide a unique and entertaining way to play games. Youths will always show interest in new pattern of games, and that is why Anki Drive is in the market (KOTLER, 2013).   As said earlier, Anki Drive is mostly targeted to the youths and the users of Apple products. Thus, the company is going to use concentrated marketing strategy in marketing this video game. In a concentrated marketing strategy, a company targets only one major group of customers to deliver its products. Having explored the market trends for other games, youths were

Law studies Essay Example | Topics and Well Written Essays - 2000 words

Law studies - Essay Example This article is about the British House of Lords. ... The House of Commons pertains to the section of the Parliament of the United Kingdom, which is also comprised of the Sovereign and the House of Lords. In this light, it could be noted that the Parliament Acts have been used to enact legislation which ultimately opposes the wishes of the Lords on simply 7 occasions since 1911, an example of which is the enactment of the Parliament Act 1949. However there are still doubts put forward regarding the validity of the 1949 Act, and the members of the Countryside Alliance took a case to court to challenge the validity of the Hunting Act 2004 (Parliamentary Standard Note on the Parliament Acts, 2004). In October 2005, the House of Lords sacked an appeal by the Countryside Alliance, with a strangely large panel of nine law lord’s maintaing that the 1949 Act was valid. A previous Parliament Act, the Parliament Act 1660, was repealed by the Statute Law (Repeals) Act 1969. The long title of the Parliament Act 1911 is (The Guardian, 2003): The long title (properly, the title) is one of the parts, together with the short title, and the operative provisions (sections and Schedules), which comprise an Act of Parliament or Bill in the United Kingdom and certain other Commonwealth Realms. ... The Act serves as a response to the conflict involving the Liberal government and the House of Lords, concluding in the so-called "Peoples Budget" of the Chancellor of the Exchequer David Lloyd George during the year1909, which put forward the initiation of a land tax which was rooted to the ideas of the American tax reformer Henry George. This would have had a key influence on large landowners as well as the Conservative opposition, which is generally comprised of large landowners, if it had a large majority in the Lords. In addition they

Marketing process and planning Essay Example | Topics and Well Written Essays - 1000 words

Marketing process and planning - Essay Example However, due to a variety of other games, Anki drive will be affected by the elasticity of demand. The prices are likely to go down since there are many competitors in the market. The product will only be limited to the Apple users in the UK. This might affect the market share of the product if there are only few people who use the Apple gadgets. In addition, considering the Apple products are expensive, they might limit the usage Anki Drive. Anki Drive would have had a bigger market share if it would have been launched in other smart phones apart from Apple phones. On the other hand, there will be a high competition from other games that can use all type of smart phones, which will be likely to beat Anki Drive in the market share. Anki Drive has a particular segment in the market. Being a car racing game, most youths will prefer the game because most of them love cars. However, the game can only be supported by Apple iOS devices. Therefore, only the iPhone and iPad users will have access to the game. Most youths in the current generation prefer to use these devices because of their unique features and the improved technology. This is the reason the company decided to chose these devices for Anki Drive. The UK and the US has a lot of youths who are gamers. Thus, the market was segmented mostly for these youths where it will provide a unique and entertaining way to play games. Youths will always show interest in new pattern of games, and that is why Anki Drive is in the market (KOTLER, 2013).   As said earlier, Anki Drive is mostly targeted to the youths and the users of Apple products. Thus, the company is going to use concentrated marketing strategy in marketing this video game. In a concentrated marketing strategy, a company targets only one major group of customers to deliver its products. Having explored the market trends for other games, youths were

The achievement of civil rights so slow in the period 1954-1957 Essay Example for Free

The achievement of civil rights so slow in the period 1954-1957 Essay Why was the progress towards the achievement of civil rights so slow in the period 1954-1957? From 1954-1957 significant legal progress in the field of civil rights was made, thus instilling confidence in the black community, however due to a number of factors putting these achievements into practice was halted and so civil rights progressed at a slow rate throughout this period of time. In 1954 Brown Vs Topeka was brought before the Supreme Court, with Brown winning the appeal with a unanimous vote. This was a landmark verdict, due to the fact that the judge, Earl Warren had been newly appointed by President Eisenhower and was a Southern Republican, therefore he disobeyed Eisenhower with the decision. Eisenhower was later stated as saying, The biggest damn fool mistake I ever made. Therefore demonstrating the Presidents lack of support for the ruling. It was a triumph for the NAACP who had provided the lawyer Thurgood Marshall and had pushed the case through. It overthrew Plessy Vs Ferguson and so was expected to bring about a dramatic change for black civil rights. Although in principal Brown should have brought about a significant change, the progress from the court decision, to putting desegregation in schools into practice was very slow. This was partly due to the court hearing, as no date was set for when the desegregation of schools must be completed, this resulted in the whites ignoring the court hearing, so maintaining the same ignorant attitude as before. However the court decision had empowered the black community and so Brown II was brought before the courts in 1955, again however this did not result in a definite result. President Eisenhower was also a significant reason for the slow progress of civil rights. When he took over from President Truman, he inherited the beginnings of a strong civil rights campaign, however Eisenhower did not share this same drive. He failed to take substantial leadership towards enforcing the verdict, as he was afraid of stirring up opposition, resentment and disorder in the South. He also did not believe that it was appropriate to interfere in individual state matters, although general consensus suggests that if he had shown strong leadership then the bill would have been put into practice at greater speeds. He believed that race relations would gradually improve on their own accord. Although Brown Vs Topeka overthrew Plessy Vs Ferguson, after the ruling no steps were taken to desegregate public places, again showing the slow progress. However the black community were fed up and so decided to take the matter into their own hands with the Montgomery Bus Boycott. The black community in Montgomery was organised through the NAACP and led by Martin Luther King. Originally they only intended to boycott the buses for a day in order to achieve a more polite service from the bus drivers, employment of black drivers and the end of blacks standing when the bus was not full. However they met opposition from Montgomerys all white officials. This represents why progress was slowed down, as all decisions were met by substantial opposition from whites, forcing any actions to be dramatic, in order to get them to accept their views. This resulted in a yearlong boycott of the Montgomery buses in order to receive total desegregation on the buses. Within this time the White Citizens Councils membership doubled from 6000 to 12,000 from February to March. The boycott attracted national media coverage, showing that the greater publicity that the blacks attracted, the more the whites stuck together in order to create a strong opposition and prevent change. However in this case the blacks economic power was stronger than the white resistance and so in December 1956 the boycott was called off. This shows how much effort it took to achieve progress, however even then it was limited, as the success was only limited to the buses in Montgomery, however it acted as an example for other departments and cities, to what could be achieved through non-violent protests. This was also demonstrated in the case of Emmett Till. When the 14-year-old boy was murdered his mother decided to bring his body home to Chicago and have an open casket. This attracted 100s of the black population that dominated Chicago and the national press to attend. This mass of media coverage, not only united the blacks, and made the moderate whites aware and sympathetic of the cause, but it also ruined any chance of a fair trial. This is because the whites accused the NAACP of using the case as propaganda, so creating a Northern backlash. The southern population then closed ranks, making it harder to prosecute. This again shows that the more publicity that black civil rights was given, the greater the white opposition that they had to face. However this only made the black community more determined. The case of Emmett Till was significant as at first it showed some progress towards a fair trial, with the men accused of lynching arrested, usually they would not have been prosecuted, and a black man standing up and accusing a white man in court. However the jury was composed of 12 white males, and in the defences closing speech he said, I hope every last Anglo-Saxon one of you makes the right decision. Therefore again showing how when accused the whites stuck together. Again throughout this case Eisenhower gave no leadership and did not intervene, as he did not think that federal intervention was appropriate, and did not want to or aim to do anything to alleviate black problems, even when Emmett Tills mother requested his help. Showing again how little progress had been made. Throughout this time, there were strong black leaders, Martin Luther King, and people that The NAACP used for test cases, Rosa Parks and the 9 children in Little Rock. These set examples to the black community, that through courage and determination, slowly change was possible. However many were not willing to make this commitment, like the 16 children who changed their minds about attending Little Rock High School after passing the exam. This was due to the increasing white resistance and discrimination that they faced. Martin Luther King was arrested for doing 30mph in a 25 mph zone, and his house was bombed. As well as this death threats were sent to the childrens houses and they were spat at as they walked down the street. White resistance included the establishment of the Southern Manifesto, which was drafted by Senator Sam Ervin and promised to fight the Brown verdict by legal means. Showing that there was still huge resistance to change, and integration. So making it difficult for progress to continue. As well as this the establishment of the White Citizens Council, which was used as opposition in the Montgomery bus boycott. It was formed to protest the federal government acting dictatorially and seeking to impose its values and opinions on others. This acted as an excuse for Eisenhower, who had little intention of interfering anyway, again slowing down progress. On 3rd of September 1957 9 black children, who had sat and passed an entrance exam, attempted to enter Central High School. However they were met by a hostile crowd of white adults who blocked their way, while shouting abuse such as Nigers go back to the jungle. This was the first significant step towards putting the Brown decision into practice and so attracted a lot of criticism. It signified that the ruling met tremendous grass-roots resistance when put into practice. And so although blacks tried to push segregation, it was clear that it would take a long time for the whites to accept it. On top of this neither local nor national authorities were keen to enforce Brown, which was shown by Governor Faubus. He decided to exploit white racism in this situation, in order to ensure re-election. In this way he stirred up the crowd and ordered the Arkansas National Guard to bar the school, sending a strong message of hatred to the black students. The images of harassment and violence towards the children by aggressive white adults, again, like in the case of Emmett Till acted as propaganda. This was a victory for the NAACP as it created a wide spread moderate opinion. However Faubus who closed all the schools in Little Rock in1959, preventing black or white from attending, in order to prevent integration, again showing that more than a court decision was needed in order to establish desegregation, again slowed progress down. As a result of the crowds and harassment of the children at Little Rock Eisenhower was forced to act. He had attempted to negotiate a settlement with Faubus, however the children were still not allowed to enter the school and the white violence in the streets became more aggressive, so Eisenhower sent in 10,000 troopers of the Arkansas National Guard. This was significant, as he had said that he could never envisage sending in federal troops to enforce federal court rulings. This was the only time in the 1950s that Eisenhower used his federal authority to intervene in the Brown decision. In this way the children were permitted to enter the school, signifying how the process could have been sped up, if he had acted sooner. However his actions were due to an, inescapable responsibility for enforcing the law, rather than a belief in integration. Again showing his lack of leadership and commitment to the cause, meaning that it was hard to put the brown decision into practice. In 1957 a Civil rights bill to ensure the black vote was proposed, however again this met criticism. Democratic senators worked to weaken the bill, as they thought it would damage national and party unity. Again Eisenhower showed little leadership, claiming that he did not really know what was in the bill and so did not fight to keep it intact. Along with the filibustering by Storm Thurmond, it resulted in a much weakened bill, not allowing blacks to exercise the right to vote as those who were prosecuted with obstruction would be tried in an all white jury and let off. This shows that from 1954-57 little progress was made, as although ideas are initially passed when put into practice it takes along time for them to be accepted, and so slow progress is made. To conclude from the evidence above it is clear that the building blocks of a strong civil rights campaign were begun between 1954-57, with the shocking legal decision of Brown Vs Topeka. However it is shown that although a decision was made in court, it does not mean that putting it into practice will be quick or easy. It shows that the more united the black community was and the harder that they pushed for change, the more stubborn the whites became, so making the changes impossible to implement without a fight. This case was not helped by the lack of leadership from Eisenhower, as his silence was interpreted as a lack of support for the cause, so discouraging other whites to back it. The lack of progress is shown by the fact that by 1964, a whole 10 years after the Brown decision, only 2/3 of the USAs black high school students attended de-segregated high schools. Therefore it is clear that between 1954-57 the achievement of civil rights progress was slow.

Transition Elements and Coordination Compounds Analysis

Transition Elements and Coordination Compounds Analysis Manganese is a first row transition metal that has varies type of oxidation states when it appears as a compound. The oxidation range is from Mn(-III) till Mn(VII). This has shown that the compounds of manganese range in the oxidation number have a different of 10 electrons. The experiment 1 that we have done is changing oxidation state of manganese(II) chloride to an acetylacetonemanganese(III) with an oxidizing agent potassium permanganate. However, the main target compound that we are interested in this experiment 1 is the characterize complexes of 2 metal ions with the anion of acetylacetone. This compound is actually a typical a-diketone that can ionize in an aqueous solution as a weak acid. This is the main reason that the acetylacetonate anion will serve as a ligand towards metal ion and form new complexes. The ligand will bond to the metal through 2 oxygen atoms to form a six-membered ring. These six-membered rings (MO2C3) are in a planar shape and it is a weak aromatic. This is due to that they contain 6 Ï€ electrons. Thus, in the complexes of stoichiometry M(acac)3, there will be in a few different shapes. Such as the MO6 array is octahedral, for Cu(acac)2, the CuO4 group will be in square planar, and lastly for VO(acac)2, the VO5 group is in square pyramidal. As a result, the complexes are neutral in charge and they may be isolated as crystalline solids with interesting variety of colors. The equation for this experiment will be: MnCl2 + 4H2O → [Mn(H2O)4]Cl2 [Mn(H2O)4]Cl2 + 2HC5H7O2 + 2NaC2H3O2 → Mn(C5H7O2)2 + 2NaCl + 2HC2H3O2 Mn(C5H7O2)2 + KMnO4 + 7HC5H7O2 + HC2H3O2 → 5Mn(C5H7O2)3 + KC2H3O2 + 4H2O Cobalt is also another transition element that we are using in this experiment to form a coordination complexes. The cobalt 2+ ion is more stable than the cobalt 3+ ion for simple salts of cobalt. Therefore, there are only a few salts that are form with Co(II). However, the forming of complexes will eventually have a more stable oxidation state compare to the oxidation state of Co(II). In octahedral coordinated complexes, the number of complexes appears in a very stable conformation. Werner coordination complexes are compounds that formed between a transition metal ions and variety of organic and inorganic ions or neutral molecules. For both chloropentaamminecobalt(III) chloride and tris(acetylacetonato)manganese(III) also forms the octahedral coordination. In these complexes, it contains of six ligands (L) and a central atom (M) at the apices of an octahedron. For this experiment, the equation will be written as: Co2+ + NH4+ + 1/2H202 → [Co(NH3)5H2O]3+ [Co(NH3)5H2O]3+ + 3Cl- → [Co(NH3)5Cl]Cl2 + H2O Vanadium is also a transition element where it also exits in a variety of oxidation states which is from -3 to +5. Each of it undergoes a wide variety of chemistry depends on the electronic and steric nature of the coordinating ligands of it. For an example, in a higher oxidation states, vanadium is very oxophilic, but at low oxidation states, the Ï€-donating ligands such as dinitrogen and carbon monoxide are preferred. Therefore, the +4 and +5 states for vanadium are more important in biological reactions. The vanadium(IV) is dominated by the stable oxovanadium (VO2+) cation that remains intact during many reactions. While the deoxygenation of oxovanadium(IV) complexes to form a six-coordinate vanadium(IV) complexes will usually enhances their reactivity. In this situation, vanadium that is also a strong oxidizing agent will actually undergo redox in high possibilities when it involve in the reaction with organic molecules. Majority of vanadium(IV) complexes depend upon oxovanadium ion VO2+ complexes and the color for it is generally green or blue-green. This compound has oxygen atoms coordinating in the equatorial plane where the apical coordination will be the oxo group that complete the square pyramidal geometry coordination. It acts as a good precursor and undergoes ligand exchange reaction where one or both of the acetlyacetonato groups can easily be exchanged with organic ligands that having coordinating of different potentialities. For both of the complexes above is all in hexacoordinate with octahedral. However, there are many examples of coordination chemistry with coordination numbers from 3 to 9. Pentacoordinate complexes are much less common than either tetra- or hexacoordinate. This is more common for some metals, compound with one oxidation state and some others rare compound. There are mainly two types of geometries for it which is trigonal bipyramidal and square pyramidal. The bis(acetylacetonato)oxovanadium(IV) is our product in this experiment 3. In this experiment, the equation for it can be written as: V2O5 + 2H2SO4 + EtOH 2VOSO4 + 3H2O + CH3CHO VOSO4 + 2HC5H7O2 + Na2CO3 VO(C5H7O2)2 + Na2So4 + H2O + CO2 Discussion: Interpretation of IR spectrum for tris(acetylacetonato)manganese(III): Wavenumber (cm-1) Description of bands 1635.2 1506.5 -relative intensity : strong -(C=C) stretching -(C=CH) deformation 1386.9 -relative intensity : strong -(CH3)- symmetric C-H deformation 1255.6 -relative intensity : strong -(C=C) stretching -(C-CH3) stretching 1014.8 -relative intensity : strong -(CH3) out-of plane bending 924.5 -relative intensity : strong -(C-CH3) stretching 785.6 -relative intensity : strong -(C-H)deformation 678.1 -relative intensity : medium/ strong -(C-CH3)stretching,(O=C-CH3) deformation -(Mn-O) stretching indicates metal-ligand bond 458.3 relative intensity : weak (C=C) stretching,(C-CH3) stretching -(Mn-O) stretching that also indicatesmetal-ligand bond Interpretation of IR spectrum for bis(acetylacetonato)oxovanadium(IV): Wavenumber (cm-1) Description of bands 1559.0 1532.9 -relative intensity : medium (C=O) stretching -( C=C),(C=CH) stretching 1419.0 -relative intensity : medium -(CH3) deformation 1374.3 1357.9 -relative intensity : strong -(C=O) stretching -(CH3) deformation mode 1287.0 -relative intensity : strong -(C=C=C) stretching 997.4 -relative intensity : strong and sharp -stretching of V=O bond -it also indicates the metal-ligand bond.(1) 1021.7 -relative intensity : strong -(CH3) rocking 937.0 -relative intensity : strong -(C-CH3) stretching -(C=O) stretching 798.7 -relative intensity : medium -(C-H) out-of-plane bending 686.0 657.1 -relative intensity : medium/ weak -(ring) deformation out-of-plane bending for: 609.6 -(ring) deformation Interpretation of IR spectrum for chloropentaamminecobalt(III) chloride: Wavenumber (cm-1) Description of bands 1635.0 1559.0 -relative intensity : medium -degenerate asymmetric NH3stretching 1304.8 -relative intensity : strong -symmetric NH3angle deformation 837.7 -relative intensity : strong -NH3rocking 669.2 -(Co-N) stretching indicates metal-ligand bond(1) 486.2 -(Co-Cl) stretching indicates metal-ligand bond(1) There are suppose to have a symmetric NH3 stretch, 3169.3 cm-1 and an asymmetric NH3 stretch, 3289.3 cm-1 in the IR spectrum. These two spectrums are important to prove that there are two different chemical conditions for this NH3 ligand in this complex. This condition is actually due to the distortion geometry by chloride ligand. From 3 of the IR spectrum that we had obtains is that we are able to identify two error in it. First is the peak that going upwards at the region between 2000 cm-1 and 2500 cm-1. This error is due to the FT-IR spectrometry error as it can be shown in the comparison between the second IR spectrums that read by another spectrometry. Then, the following error is the very strong H2O that is mixed within the compound when we are doing the tablets. This very strong H2O is within the range of 3200 cm-1 to 3800 cm-1 region. Magnetic susceptibility Diamagnetic If the intensity of magnetization is negative, the material is said to be diamagnetic. This works when the density of lines that force inside the sample is less than that outside in this material. When it placed in an inhomogeneous magnetic field will tend to move to the region of lowest field. The repulsion that forms from the field will then produce energy in it. So, it is an endothermic process. Magnitude of the attractive force increase with the number of unpaired electrons that contain in the transition metal ion. Thus, the complexes that having a single unpaired d electron will interact less strongly with a magnetic field compared with complexes that have two unpaired electrons. So, complexes that contain no unpaired electrons are said to be diamagnetic and it is only weakly repelled by magnetic field. The figure is also very small as order of -1 to -10010-6 c.g.s e.m.u. In addition, it does not depend in the field strength and independent on temperature. In this experiment, th e chloropentaamminecobalt(III) chloride is a diamagnetic compound. The chloropentaamminecobalt(III) chloride has d6 electron configuration that is high spin. It is zero for the unpaired electrons in the orbital.(100) Paramagnetic If the intensity of magnetization of a paramagnetic is positive, hence ÃŽ ´w/ÃŽ ´H is negative and such a material will tend to move regions of maximum field strength since this is an exothermic process. The figure for the paramagnetic susceptibility is large and relative large as fall within the range of 100 to 100,00010-6 c.g.s e.m.u. In addition, it does not depend on magnetic field strength but do depend on temperature. Paramagnetic is a consequence of the interaction of and the spinangular momenta of unpaired electrons with the applied field. Complexes that have no unpaired electron in the orbital will have a magnetic moment that is as strong as it will attract each other stronger in the field. Thus this compound is paramagnetic. In this experiment, the bis(acetylacetonato)oxovanadium(IV) and tris(acetylacetonato)manganese(III) is a paramagnetic compound. The tris(acetylacetonato)manganese(III) has a d4 low spin of electron configuration with twp unpaired electrons. For the bis(acetylacetonato)oxovanadium(IV) has a d3 electron configuration that has 2 unpaired electrons within the orbital. So, this eventually states that both of the products are paramagnetic. (100) The Shape of the Compounds The shape for the bis(acetylacetonato)oxovanadium(IV) is actually in a shape of square pyramidal as I had mention in the introduction. The formation of a square pyramidal complex is due to the ligand that influences it. The steric effect between vanadium and the other oxygen bonding will tend to have competed among each other for the spacing with the other ligands in the metal bonding orbital. This effect can be observed in the decrease in the IR stretching frequency of the VO bond when there is a sixth ligand coordinates trans to oxygen. (9) The shape for penta is in Werner coordination as I have mention also in the introduction. It means that it is in an octahedron shape with a 6 coordination numbers. The ground state for octahedral complexes Mn(acac)3 which is the product of our experiment 1 of is a 5Eg (t2g 3eg1) position. The black manganese(III) acetylacetonate complex that which is the product of our experiment usually has an octahedral configuration. there actually exists of the Jahn teller distortion. Thus, it will be not a pure octahedral conformation. Then, it will have two forms for this compounds where one is with substantial tetrahedral elongation where two Mn-O bonds at 212 pm, and four at 193 pm and the other with moderate tetragonal compression where the two Mn-O bonds at 195 pm and four at 200 pm. Namely, The room temperature effective magnetic moments of the manganese(III) complexes with mixed ligands are in the range of 4.76-4.9 ÃŽ ¼B, which corresponds to four unpaired electrons typical of the d4 system. It is supposed that in mixed-ligand complexes the ligand has localized Ï€-bond and do not favor electron-pairing. The Jahn-Teller effect due to an unequal filling up of t2g and eg orbital yields a distorted octahedral geometry in complex. These complexes have a dark green to green color. The proposed structures of the complexes shown in Fig 3 are consistent with the related data (5).

Love Conquers All :: essays research papers

Virgil said, â€Å"Love conquers all things, let us too surrender to love†. Most people have experienced the overwhelming feeling of love, thereby understanding that in the end, nothing will stand in its way. Hawthorne’s The Scarlet Letter, Fitzgerald’s The Great Gatsby, Yzierska’s Bread Givers, and Hurston’s Their Eyes were Watching God, and dorm life show that love truly conquers all obstacles. In The Scarlet Letter, love conquers the pressures of society, while in The Great Gatsby, love overcomes the test of time. In Bread Givers, love triumphs over major differences caused by a wide generation gap and in Their Eyes were Watching God, love overpowers the forces of nature and disease.   Ã‚  Ã‚  Ã‚  Ã‚  In The Scarlet Letter, Hester’s love for Mr. Dimmesdale overcomes society’s pressure and keeps her from incriminating him as her lover. When the people call for her to â€Å"‘Speak; and give your child a father!’† (Hawthorne, 74) she still refuses to give the name of the father of her child. â€Å"‘I will not speak!’ answered Hester, turning pale as death†¦Ã¢â‚¬ËœAnd my child must seek a heavenly father; she shall never know an earthly one!’† (Hawthorne, 74). The power of Hester’s love gives her the strength to restrain herself even when the crowd entreats her to help her child, if not herself. Even when Dimmesdale, her lover, pleads with her to speak the name of her lover, she does not. â€Å"‘If thou feelest it to be for thy soul’s peace†¦I charge thee to speak out the name of thy fellow-sinner and fellow-sufferer!’† (Hawthorne, 73). Hester’s love for Mr. Dimmesdale is so powerful that even his appeals cannot sway her in her determination. Hester’s love was so mighty that it persisted over all obstacles.   Ã‚  Ã‚  Ã‚  Ã‚  In The Great Gatsby, Gatsby’s love for Daisy allows him to overcome time, to find her and resume a relationship after college and five years away in the army. Because Gatsby loves Daisy so strongly, and believes that she loves him as well, â€Å"He wanted nothing less of Daisy than that she should go to Tom and say: ‘I never loved you.’†¦after she was free, they were to go back to Louisville and be married from her house--just as if it were five years ago†¦Ã¢â‚¬  (Fitzgerald, 116). Gatsby wants to â€Å"‘fix everything just the way it was before† (Fitzgerald, 117). Gatsby loves Daisy so much that time means nothing to him: he thinks that their relationship has resumed right where it had left off five years before.