By considering the irreducible representations of the Lorentz group, an analysis of the different spin-2 waves is presented. In particular, the question of the helicity is discussed. It is concluded that, although from the point of view of representation theory there are no compelling reasons to choose between spin-2 waves with helicity σ=±1 or σ=±2, consistency arguments of the ensuing field theories favor waves with helicity σ=±1.

Yarkoni's analysis clearly articulates a number of concerns limiting the generalizability and explanatory power of psychological findings, many of which are compounded in infancy research. ManyBabies addresses these concerns via a radically collaborative, large-scale and open approach to research that is grounded in theory-building, committed to diversification, and focused on understanding sources of variation.

continent. 1.4 (2011): 242—252. Introduction The following two works were produced by visual artist Jonas Staal and writer Vincent W.J. van Gerven Oei during a visit as artists in residence at The Bag Factory, Johannesburg, South Africa during the summer of 2010. Both works were produced in situ and comprised in both cases a public intervention conceived by Staal and a textual work conceived by Van Gerven Oei. It was their aim, in both cases, to produce complementary works that could (...) be read “through each other,” in which the movement of artistic construction would be imitated by textual deconstruction and vice versa. Both works deal with the way in which capital, apartheid, and monumentality are interwoven in South-African society. The Missing Link addresses a monument for democracy, erected on the premises of a private corporation running both an amusement park and the Apartheid Museum franchise. The textual intervention accompanying this public intervention investigates the limits of the inclusiveness of the anti-discrimination section in the South-African constitution, itself a monumental work of democracy. The Monument for the Distribution of Wealth deals with the history and eventual dissolution of a monumental square, commemorating the Soweto Uprising, in one of the poorest townships of Johannesburg. The history accompanying this public dismemberment of memory is equally fragmented, which is expressed by the many voices recounting uncertain and perhaps even irrelevant “facts” about the genius loci, the way in which the memorial space has actually entered into the memory of the inhabitants surrounding it. Next to their individual practices, Staal and Van Gerven Oei have worked together on a number of projects ever since 2007, including several art residencies. Their work involves an investigation of the different interfaces between art, politics, and public space in media ranging from theater and public interventions, to video installations and (co-authored) textual works. The Missing Link Missing Link (1) Missing Link (2) Missing Link (3) Intervention on the monument entitled The Seven Pillars of the Constitution , part of the Apartheid Museum in Johannesburg, South Africa. The Seven Pillars represent the constitutional values propagated in South Africa since the abolition of the apartheid regime. The monument and museum were built by the Gold Reef Resorts corporation, which is also responsible for the theme park and casino next to it. By placing the word “capitalism” on the wall surrounding the museum, the capitalist system and the constant social divisions that it implies are interpreted as sophistic continuations of apartheid politics. Through the capitalist system, apartheid is still operational within South African society. Whereas during the apartheid regime, the separation clearly ran along race divisions, in the current, “democratic” system, the same actual separation is sustained without it being an explicit element of the foundations of the country, i.e. the constitution. This intervention foregrounds the constant role of capitalism is both periods. At the same time the intervention acknowledges that contemporary Western artisthood is a mirror of the privileges that are offered by the capitalist system, and the type of artist that it produces. The intervention initiates a critical discourse concerning the capitalist system situated within the disaster of capitalism itself, in other words: through the desire to break with the presumption that art would be able to operate outside the capitalist system and to confirm that art—and the artist himself—is in fact modeled on this system. The public intervention by Staal was supplemented by a textual intervention by Van Gerven Oei: a proposition to alter the seventeenth amendment of the South African constitution. Even though the anti-discrimination legislation in South-Africa is one of the most stringent and inclusive in the world, one factor—wealth—remains outside its scope, thus continuing the schisms along racial lines produced during the apartheid regime: §9.3. The state may not unfairly discriminate directly or indirectly against anyone on one or more grounds, including race, gender, sex, pregnancy, marital status, ethnic or social origin, colour, sexual orientation, age, disability, religion, conscience, belief, culture, language, birth, and wealth. Monument for the Distribution of Wealth Intervention concerning the June 16 Memorial Acre in Central Western Jabavu, one of the poorest townships of Johannesburg. The monument comprises a park on which different are placed recalling an important protest the black population against the former apartheid regime. In 1976, from a school adjacent to the park, they started a massive protest against the introduction of Afrikaans in the school curriculum. The police reacted violently, and shot several hundreds of students. The construction of the June 16 Memorial Acre was started in 2005, and from the start was the paragon of corruption. Coordinated by local politicians, some family members of the protest leader from 1976 gained control of the realization of the monument, outside the regulation through external institutions. The available budget of 41 million rand (at that time well over 5 million euro) was largely embezzled. In the meantime, the monument has become fully dilapidated and defaced. The park has become overgrown with weeds and covered in a layer of dirt, and the local population is slowly plundering the square to use the material for the construction and decoration of their own houses. The Monument for the Distribution of Wealth develops the dynamics already existent around the June 16 Memorial Acre. Without obtaining official permission in advance, several local inhabitants were hired to break down the monument, sort the materials, and offer it to the neighborhood. Thus, the redistribution of wealth after the fall of the apartheid regime is finally taking place, albeit from the mere remains of the capital that was once invested in the community. The words “monument” and “for free” are spray-painted on the stacks of material, both in English and Zulu, as these are locally the most common languages. Van Gerven Oei supplemented Staal’s public intervention with an account of the history of the monument based on a series of interviews. The account clarifies how the different interests within the protest 1976 are reflected in the exceeding decay of the park, and how in the end those interests were represented by the June 16 Memorial Acre. Monument for the Distribution of Wealth 1: Removing stones Monument for the Distribution of Wealth 3: Pulling down statues Monument for the Distribution of Wealth 4: Offering the material Monument for the Distribution of Wealth 5: Offering the material Monument for the Distribution of Wealth 6 The next day A Fragmentary History of the Monument for the Distribution of Wealth, Formerly Known as the June 16 Memorial Acre in Central Western Jabavu, Soweto Vincent W.J. van Gerven Oei The following text, based on interviews and online research aims to provide parts of a history of the park in front of Morris Isaacson High School in Central Western Jabavu, Soweto. The idea for the transformation of the park into a memorial site has its source in the events of June 16, 1976: the start of the the student uprising in Soweto. The development of the park was started in the early 1980s, and the actual transformation into a memorial site, the June 16 Memorial Acre, was initiated in 2005. Over the last few years, several monumental additions have been made to the park: A marble monument with three pillars was revealed on June 16, 2006. A sculpture of a book and several billboards on June 16, 2008. A sculpture of student leader Tsietsi Mashinini on June 16, 2010. The park was transformed into the Monument for the Distribution of Wealth on August 3, 2010. According to the entry “Youth Struggle” on the website South African History Online, the Bantu Education Act was introduced in 1953 . In 1954 , Dr Verwoerd, Minister of Native Affairs, stated: “What is the use of teaching the Bantu child mathematics when it cannot use it in practice? That is quite absurd.” According to the entry “Soweto uprising” on Wikipedia, the Afrikaans Medium Decree was issued in 1974 , forcing all black schools to use Afrikaans and English in a 50-50 mix as languages of instruction. The Regional Director of Bantu Education (Northern Transvaal Region), J.G. Erasmus, told Circuit Inspectors and Principals of Schools that from January 1, 1975 , Afrikaans had to be used for mathematics, arithmetic, and social studies from standard five (7th grade). English would be the medium for general science and practical subjects. Indigenous languages would be used for religion instruction, music, and physical culture. According the entry “Soweto uprising” on Wikipedia, on April 30, 1976 , students from the Orlando West Junior School in Soweto went on strike, refusing to go to school. Their example was followed by other schools in Soweto. A student from Morris Isaacson High School, Toboho “Tsietsi” Mashinini, proposed a meeting on June 13, 1976 to discuss further action. According to Weizmann Hamilton’s article “The Soweto Uprising 1976,” which appeared in the September 1986 edition of Inqaba Ya Basebenzi (Fortress of the Revolution), on June 13, 1976 , the South African Students’ Movement called a meeting at the Donaldson Community Center in Orlando. 300-400 Students representing 55 schools decided to hold a mass demonstration on June 16. According to Brian Mokhele, member of the Joint Community Safety Forum, Dr Edelstein was the first victim of the Soweto uprising and killed the day before the march on June 15, 1976 . Edelstein was an administrator at the pass office in Jabavu and gave golf courses to the local community. Edelstein was put in a garbage bin and pierced by pickaxes. The garbage bin was left at the very spot of the murder for many years. A few years ago, a child was beheaded at the same spot, and the basketball court next to it has been abandoned since. According to Marcus Neustetter, founder of the Trinity Session, this story is untrue. According the entry “Soweto uprising” on Wikipedia, on June 16 , Tsietsi Mashinini led students from Morris Isaacson High School to join up with others who walked from Naledi High School. A crowd of between 3,000 and 10,000 eventually ended up near Orlando High School. According to Raymond Marlowe, a local photographer, Tsietsi Mashinini was heading the march. According to the entry “Hector Pieterson” on Wikipedia, Dr Edelstein died on June 16, 1976 , stoned to death by mob and left with a sign around his neck proclaiming “Beware Afrikaaners.” The first child to die that day was called Hastings Ndlovu. According to Pat Motsiri, Orlando West is claiming struggle heritage through the Hector Pieterson Museum, while Hector Pieterson was from Jabavu. According to Pat Motsiri, his generation effectively struggled between 1980 and 1991, forcing the release of Nelson Mandela and negotiations with the apartheid regime while the 1976-generation was safely in exile. Nevertheless, this has not been recognized in any monument. After the abolition of apartheid, the generation from 1976 returned from exile, occupied important government and ANC positions, creating an abundance of 1976 memorials and refusing to acknowledge that this was only possible because of the younger generation’s struggle. He calls this a generational conflict. According to Archibald Dlamini, the park officer responsible for the Memorial Acre, he started working for the municipality in 1978. In 1981/82 , Isaac Makhele from Pimville, who used to work in the cemetery business, was the first developer of the park. It used to be just a normal park until City Parks decided to develop the Memorial Acre in 2006. In 2007 the work was stopped by the community. According to Brian Mokhele, he left the country in 1989 after he participated in the riots of 1986. But when he returned in 1999 he found that nothing had changed. He says that they were promised to be protected by the Constitution, but that reality is different. The police uses fear to suppress them so that they don’t come out to talk openly. He has been arrested twice, both times harassed and tortured by the police, but in the end always released without indictment. He says that this is their way to threaten communities to back off from politics. According to Moses, who is sitting outside rolling a joint, Brian knows everything. He tells Brian to tell me everything he knows. According to Brian Mokhele, Tsietsi Mashinini was possibly murdered in 1990 during his exile in New York. Two weeks before he was supposed to return to South Africa, his papers in order, he was found dead under mysterious circumstances. His coffin was sealed when he was buried. According to Pat Motsiri, he came up with the idea for the Memorial Acre in 2003 . He submitted the documents for the proposal to the council, which sidelined him as soon as the budget came out in 2005 . According to Brian Mokhele, there was on estimation R 41,000,000 spent to redesign the park and turn it into the Memorial Acre. The millions were divided by Amos Masondo, the mayor of Soweto, the local councilor Bongani D. Zondi, and the director of the city of Johannesburg, Pat Lephunya. They were dividing the money between several contractors: Tsietsi Mashinini’s brothers were involved in the development of the park, they got the tender to do the green areas, the landscaping. Construction was done by other companies, some did the paving, the toilets, etc. EMBA, a private company appointed by the municipality was in control of the money flow, but the money was quickly gone. According to Raymond Marlowe, the contractor bought a BMW with the money. According to Archibald Dlamini, the Mashinini brothers got the tender, so the space would look more like the other places around in Soweto. It was agreed that after they were done, they would return the property to the municipality. They did whatever they could do. According to Mafaisa, a member of the Jabavu business community, he was one of the contractors for the landscaping and the pavement under Mpho Mashinini, one of the brothers. He says that I should contact Mavi for information on Mpho. According to Poi Stuurman, a local youth worker, Mafaisa is one of the guys who ran away with the money. According to Mavi, Mpho Mashinini was never a contractor. The contracts were organized by Sbu Butelezi, the former head of the Gauteng Department for Public Works. The June 16 Foundation and the Mashinini brothers will be the beneficiaries of the park when it is finished. According to Brian Mokhele, City Parks did not accept the Memorial Acre because it was not finished. The rest of the year, the unfinished park is not maintained, as should have happened. This was done deliberately so that in the end they can just clean the whole thing up and have a reason to redo the whole park. According to Brian Mokhele, the Mashinini brothers now work for the government. People that manipulate for money purposes always come from the government’s side. Because the park was left unfinished, the people from the neighborhood are taking away the stones to decorate their own homes with. According to Archibald Dlamini, because City Parks doesn’t accept responsibility of the park, he officially has nothing the guard, except for his cottage, which is municipal property. The thieves come at night and destroy the park, but he cannot do anything because he is sleeping. According to the website of the Thanda Foundation on June 16, 2006 a bronze statue of Hector Pieterson, the first child to die in the 1976 protests, made by Kobus Hattingh and Jacob Maponyane was unveiled in the Maponya Mall in Soweto. The statue is sculpted after the famous image shot by Sam Nzima of Mbuyisa Makhubo carrying the dead body of the boy. The sculpture was sponsored by the Thanda Foundation, founded by the Swedish entrepreneur Dan Olofsson and South-African entrepreneur Matthews Phosa. According to the official website of the City of Johannesburg, the Memorial Acre and Artwork were unveiled in 2006. According to a blog post on sowetouprisings.com, the Memorial Acre was still under development on July 24, 2006. According to Archibald Dlamini, City Parks only cleans up the park once a year just before the June 16 celebrations. Everybody is waiting for the Mashinini brothers to finish their job. The last time he talked with them was in 2007 . According to a sign on the school grounds of the Morris Isaacson High School, the June 16 Trail will be finished in 2008 . According to a blog post on sowetouprisings.com, the Memorial Acre contains another monument erected in Tsietsi’s honor. The monument was created as part of the Sunday Times Heritage Public Art program. Its physical form resembles a giant book which symbolizes the crisis in education experienced in 1976. On the face of the book is the map of the route taken by the students from Morris Isaacson High School in Central Western Jabavu to Phefeni Junior Secondary in Orlando West (currently the site of the Hector Pieterson Museum), while the back cover of the ‘book’ is inscribed with a tribute to Tsietsi Mashinini. The monument was revealed on June 16, 2008 . According to Marcus Neustetter, the billboards on the Memorial Acre were part of a school project realized in 2008. Following several workshops, the students from different high schools along the June 16 Trail were invited to work with artists on the billboards, while the neighborhood community was invited to watch the process during the festivities on June 15 and 16, 2008 . The billboards were supposed to be removed because of construction works on the Memorial Acre, which never ended up happening. According to Brian Mokhele, the former toilet facilities were converted into a house for the park officer. This park officer has been working for city parks for more than 12-15 years, but does nothing here, because the park, including the new toilet buildings, is not finished. The government is now moving around looking for people to take this job because they stopped it. They confronted everybody who was going in and chased them away. According to John, in 2009 , some girls, around 16 or 17 years old, were raped by four men who had been drinking in a local shebeen. When the bar quit they said that they would go home by car, but instead raped the girls on the Memorial Acre nearby. This happened in the unfinished toilets, because the doors couldn’t be closed. According to Brian Mokhele, there used to be some fences around the park because of the construction work that was eventually stopped, but these were also stolen. According to Archibald Dlamini, people from the neighborhood started about two and a half years ago, and the last piece was stolen near the end of 2009 . Sometimes he would catch someone with a roll of fence, and then use it for his own cottage. According to the official website of the City of Johannesburg, a statue of Tsietsi Mashinini by Johannes Pokhela was revealed on June 16, 2010 , “Youth Day.” According to Shirley Makutoane, deputy principal of Isaac Morrison High School, the statue of Tsietsi Mashinini, funded by the June 16 Foundation, has temporarily been placed within the school perimeter. The statue will be moved to the Memorial Acre when it will be finished, in 2011 . According to Brian Mokhele, beside the June 16 Foundation, there is also a June 16 Memorial Acre Foundation. Both foundations are quarreling about the money involved in the Memorial Acre project. Nobody knows who’s involved in them. According to Marcus Neustetter, the June 16 Foundation consists of people that were part of 1976 protest movement, local government officials, representatives of the Hector Pieterson Museum, and the council. According to students from the Isaac Morrison High School, the statue of Tsietsi Mashinini is on the school ground because on the Memorial Acre it would be vandalized by youths from White City, an adjacent neighborhood. Accorcing to Brian Mokhele, the statue of Tsietsi should eventually be mounted on the Memorial Acre. It is wrong that the statue is in the school at the moment, because it is not a public school. He wants the statues to depict the massiveness of the force that was coming into Soweto after the protests. According to Brian Mokhele, City Parks, City of Jo’burg, City Lights, and SAPS are making some sort of plan to take the plan back. They want to remove the trees from the Memorial Acre, and redesign the Memorial Acre into a relaxing park, without political content. They want to depoliticize the square. In doing so,they will have their own employment and not use local workforces. According to Brian Mokhele, the community wants to remove the monuments, amphitheater, and sculptures from the Memorial Acre because they do not resemble anything. The sculptures should be depicting the truth of what happened, because the Memorial Acre is a political heritage site. He wants to involve the people that actually participated in the struggle to make the monument so that everyone can enjoy it and get a better understanding of the struggle heritage. Therefore, he proposes collective ideology in which everyone has a say. This would prevent future vandalization of the monument. According to Pat Motsiri, the sculptures must depict the event around June 16, 1976. Like the story of Dr Edelstein, who was pierced by pickaxes, forced into a garbage bin and burned alive. According to Jonas Staal, the Memorial Acre should be destroyed, its elements stacked on pallets, thus forming the Monument for the Distribution of Wealth . According to Mafaisa, his men can do the work quickly. He has about twenty men working under him. (shrink)

For a defence of ‘crudum’ against Courtney's strictures, see the reviews by Goodyear and Reeve. I am presently concerned not with the unresolved crux in verse 144, but with the medical reason for the death of the glutton. Galen, quoted by Mayor, warned that one should not bathe after eating να μ μραξις κατ νερς κα παρ γνηται. More recently, Courtney ad loc. has quoted Persius 3.98ff. and has attributed the death to ‘apoplexy’, which in more modern parlance is called (...) a ‘stroke’ or a ‘cerebral haemorrhage’. What Persius and Juvenal are actually describing is not a stroke but what was formerly known as ‘acute indigestion’ and is now called a ‘heart attack’, as indeed ought to have been obvious from ‘nescio quid trepidat mihi pectus’ at Persius 3.88, and ‘tange, miser, uenas et pone in pectore dextram’ at 3.107. As Duff says, ‘the natural and ordinary time for bathing was just before the cena, but the gluttons of this time had discovered that digestion was temporarily promoted by the unhealthy practice of bathing in very hot water immediately after the meal’. Modern medical research has shown why this practice was very unhealthy indeed. As a meal is digested, the pulse rate is elevated, and bathing in hot water increases it even further. The consumption of alcohol, such as that described at Persius 3.92–3 and 99–100, would further accelerate the heart beat. The synergistic effect of these three circumstances, digesting a heavy meal, metabolising a large dose of alcohol, and bathing in hot water, was liable to cause a heart attack in an overweight man whose arteries were clogged with cholesterol. (shrink)

For a defence of ‘crudum’ against Courtney's strictures, see the reviews by Goodyear and Reeve. I am presently concerned not with the unresolved crux in verse 144, but with the medical reason for the death of the glutton. Galen , quoted by Mayor, warned that one should not bathe after eating να μ μραξις κατ νερς κα παρ γνηται. More recently, Courtney ad loc. has quoted Persius 3.98ff. and has attributed the death to ‘apoplexy’, which in more modern parlance is (...) called a ‘stroke’ or a ‘cerebral haemorrhage’. What Persius and Juvenal are actually describing is not a stroke but what was formerly known as ‘acute indigestion’ and is now called a ‘heart attack’, as indeed ought to have been obvious from ‘nescio quid trepidat mihi pectus’ at Persius 3.88, and ‘tange, miser, uenas et pone in pectore dextram’ at 3.107. As Duff says, ‘the natural and ordinary time for bathing was just before the cena, but the gluttons of this time had discovered that digestion was temporarily promoted by the unhealthy practice of bathing in very hot water immediately after the meal’. Modern medical research has shown why this practice was very unhealthy indeed. As a meal is digested, the pulse rate is elevated, and bathing in hot water increases it even further. The consumption of alcohol, such as that described at Persius 3.92–3 and 99–100, would further accelerate the heart beat. The synergistic effect of these three circumstances, digesting a heavy meal, metabolising a large dose of alcohol, and bathing in hot water, was liable to cause a heart attack in an overweight man whose arteries were clogged with cholesterol. (shrink)

The present work is a study of the method of contemporary Soviet philosophy. By "Soviet philosophy" we mean philosophy as published in the Soviet Union. For practical purposes we have limited our attention to Soviet sources in Russian in spite of the fact that Soviet philosophical works are also published in other languages (see B 2029(21)(38». The term "method" is taken in the sense usual in Western books on methodology .1 In view of the content of the first chapter it (...) will be useful to explain the last term a little more fully. By method we mean a procedure and it is obvious that the principles according to which a procedure is carried out are rules, i.e. imperatives, which tell us not what is but what should be done. Such imperatives mayor may not be connected with and founded on certain descriptive statements (the fact that every rule of formal logic is based on a corresponding law has been well-known since Husserl's "Logische Unter suchungen" and is generally accepted in contemporary logic), but such a foundation is irrelevant to a methodological study. The object of such a study is to find out what these rules are, why they are accepted and how they are inter-connected and applied. This is how methodology - the science of method - is conceived in Western treatises on the subject and this is also the standpoint assumed here. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Raimon Panikkar (1918-2010):Life and LegacyJ. Abraham Vélez de CeaThe interreligious theologian, intercultural philosopher, and pluralist mystic Raimon Panikkar died in Tavertet, Barcelona, on 26 August 2010. He was ninety-one. A pioneer of interreligious dialogue and comparative theology, Panikkar claimed to be at the same time yet without contradiction a Christian, a Buddhist, a Hindu, and a secular man.Panikkar's multiple religious belonging was not a matter of choice and shallow (...) eclecticism but rather a matter of personal experience and profound spiritual growth. His distinction between eclecticism and syncretism might be helpful to understand the complex nature of his religious identity. Eclecticism "is an uncritical mixture of religious traditions and an agreement among them obtained by chopping off all possible discrepancies in favor of an amorphous common denominator." On the contrary, syncretism "is allowing for a possible assimilation of elements by virtue of which these elements cease to be foreign bodies so that organic growth within each tradition is possible, and the mutual fecundation of religious traditions becomes a genuine option."1Another point I would like to clarify is that Panikkar's multiple religious belonging was not a question of being primarily Christian and secondarily something else, as if truth could be quantified. Panikkar objected to this "modern" way of thinking. I remember a conversation with him about this issue in which he compared these attempts to quantify religious identity to those who try to understand the Trinity as being either one or three. He said that if you begin counting you miss the point, and then he added in a defiant tone: "I am 100 percent Christian, 100 percent Hindu, 100 percent Buddhist, and 100 percent secular." When I insisted and told him that for many people multiple religious belonging is just not possible, Panikkar replied: "Well, it is my experience; I cannot help it."Panikkar's multiple religious belonging was often misunderstood and cost him the distrust of both Christians and Hindus. For instance, in 1966, Panikkar applied for a chair in Hindu philosophy at the prestigious Banaras Hindu University. Though [End Page 215] everybody agreed he was by far the most competent candidate, he was not offered the position because for many conservative Hindus Panikkar was not Hindu enough.Similarly, many conservative Catholics today would say that Panikkar went too far with his distinction between Christ and the historical Jesus; for them Panikkar was not Christian enough. However, this would be unfair. As I understand Panikkar, he was not trying to undermine any Christian claim. Quite the contrary, he was challenging what he perceived as a tribal Christology and a reduction of Christianity to a two-thousand-year-old sect. Time will tell, like it did with great thinkers such as Nāgārjuna (ca. 150-250), Śaṅ-kara (788-820), Thomas Aquinas (1225-1274), and Meister Eckhart (ca. 1260-1327), who were also criticized at first by their respective traditions. Perhaps Panikkar was simply ahead of his time, and what today seems controversial to some will become the norm in the future; it would not be the first time.Panikkar was an embodiment of interreligious dialogue, and his theology was the result of such dialogue. He was born in Barcelona on 3 November 1918. His mother was a Catholic from Catalonia, and his father was a Hindu from Kerala, India. After studying philosophy and natural sciences in Barcelona, Madrid, and Bonn, he joined the recently created Opus Dei in 1940. It should be clarified that in the aftermath of the Spanish civil war and compared to the pre-Vatican II National Catholicism of Franco's regime, Opus Dei was a progressive Catholic organization for laypeople interested in sanctifying their professional work.Panikkar was ordained a Catholic priest in 1946 and became the chaplain of a student dormitory in Madrid (Colegio Mayor la Moncloa). That very year he earned his first doctorate, in philosophy, with a dissertation titled El concepto de naturaleza: Análisis histórico y metafísico de un concepto (Complutense University of Madrid, 1946, published in 1951). He was offered a position at the Complutense University but decided to continue with his pastoral work in Madrid, Barcelona... (shrink)

An in-situ transmission electron microscopy straining technique has been used to investigate the dynamics of dislocation-defect interactions in ion-irradiated copper and the subsequent formation of defect-free channels. Defect removal frequently required interaction with multiple dislocations, although screw dislocations were more efficient at annihilating defects than edge dislocations were. The defect pinning strength was determined from the dislocation curvature prior to breakaway and exhibited values ranging from 15 to 175 MPa. Pre-existing dislocations percolated through the defect field but did not show (...) long-range motion, indicating that they are not responsible for creating the defect-free channels and have a limited contribution to the total plasticity. Defect-free channels were associated with the movement of many dislocations, which originated from grain boundaries or regions of high stress concentration such as at a crack tip. These experimental results are compared with atomistic simulations of the interaction of partial dislocations with defects in copper and a dispersed-barrier-hardening crystal plasticity model to correlate the observations to bulk mechanical properties. (shrink)

What follows is a discussion, in three parts, of the African concept of ubuntu and related issues. In the first part of the discussion J.A.I. Bewaji assesses an essay by W.M.J. van Binsbergen on Ubuntu and the Globalisation of Southern African Thought and Society (2001). In the second part Bewaji reviews M.B. Ramose's African Philosophy through Ubuntu (2002). And in the third part Ramose responds to both Bewaji and Van Binsbergen. Although Ramose disagrees with some of Bewaji's comments and interpretations (...) – especially with regard to the thesis on which ubuntu is, according to the former, founded (i.e. “that ontology proper is a rheology”) – both Bewaji and Ramose agree that Van Binsbergen's critique of ubuntu philosophy, and specifically of Ramose's explication thereof, is untenable. S. Afr. J. Philos. Vol.22(4) 2003: 378-414. (shrink)

This volume sets Berkeley's philosophy in its historical context by providing selections from: firstly, works that deeply influenced Berkeley as he formed his main doctrines; secondly, works that illuminate the philosophical climate in which those doctrines were formed; and thirdly, works that display Berkeley's subsequent philosophical influence. The first category is represented by selections from Descartes, Malebranche, Bayle, and Locke; the second category includes extracts from such thinkers as Regius, Lanion, Arnauld, Lee, and Norris; while reactions to Berkeley, both positive (...) and negative, are drawn from a wide range of thinkers - Leibniz, Baxter, Hume, Diderot, Voltaire, Reid, Kant, Herder, and Mill. (shrink)

BackgroundPublic awareness and engagement are among the main prerequisites for protecting the rights of research participants and for successful and sustainable functioning of research biobanks. The aim of our study was to analyse public awareness and attitudes towards research biobanks in Latvia, and to compare these data with the results of the 2010 Eurobarometer study. We also analysed the influence of awareness and attitudes towards biobanks on willingness to participate in biobank studies and on preferred type of informed consent.MethodsWe developed (...) a 12-question survey repeating seven questions about biobanks from the 2010 Eurobarometer questionnaire and adding five others. After describing the study variables, we performed a two-stage analysis of the results. In the first stage we analysed differences between the answers from 2010 and 2019 and conducted univariate analyses of relationships among particular variables, and between those variables and the socio-demographic characteristics of participants. In the second stage we investigated multivariable associations of willingness to participate and type of consent with awareness, trust and the socio-economic characteristics of participants.ResultsAccording to our study, the general public in Latvia is still not well informed about research biobanks. Fewer respondents have heard about research biobanks than in 2010. At the same time, the number of respondents who are willing to donate biological samples and personal data to a biobank has increased, e.g. the number of respondents who would definitely or probably be willing to provide information about themselves has increased from 25.8.% to 40.7 since 2010. Overall, concerns about the donation of different types of biological samples and data to a biobank have slightly decreased.ConclusionsPublic awareness about biobanks is important for their sustainability. It needs to be increased not only by traditional methods of informing the public, but also by more innovative and participatory approaches, e.g. by citizen science projects. There is a need to strengthen the public visibility and trustworthiness of ethics committees in Latvia in the field of biobanking. (shrink)

Decision making theory in general, and mental models in particular, associate judgment and choice. Decision choice follows probability estimates and errors in choice derive mainly from errors in judgment. In the studies reported here we use the Monty Hall dilemma to illustrate that judgment and choice do not always go together, and that such a dissociation can lead to better decision-making. Specifically, we demonstrate that in certain decision problems, exceeding working memory limitations can actually improve decision choice. We show across (...) four experiments that increasing the number of choice alternatives forces people to collapse choices together, resulting in better decision-making. While choice performance improves, probability judgments do not change, thus demonstrating an important dissociation between choice and probability judgments. We propose the Collapsing Choice Theory (CCT) which explains how working memory capacity, probability estimation, choice alternatives, judgment, and regret all interact and effect decision quality. (shrink)

In recognition of the important ethical issues posed by qualitative research in health care, the authors present key questions to aid ethical review. The purpose is to assist lay and professional members of research ethics committees in their assessment of applications involving qualitative research methods and to inform researchers intending to submit such applications for ethical approval. For the benefit of those less familiar with this type of research, the authors include an overview of different types of qualitative research, together (...) with an explanation of terms commonly used by qualitative researchers. (shrink)

The formulation of the second law of thermodynamics in the frame of general relativity is reconsidered in the case of an istotropic homogeneous universe. We show that there appears then a direct link between the cosmological state of the universe, as expressed in terms of conformal coordinates, and quantities such as energy density, pressure, and entropy associated with the description of nature. In the early universe there appears a kind of phase transition due to transfer of gravitational energy to matter (...) associated with the cosmological expansion if the universe starts with a non-Euclidian (space) state. As a result, we may envisage the possibility of a “cold big-bang model,” in which the universe would start at zero temperature and entropy. The temperature goes then through a maximum before entering the present area of cooling related to adiabatic expansion. (shrink)

In this paper we present an informal review of our recent work whose goal is to develop a mathematical theory of the physical phenomenon of emission and absorption of radiation by systems of nonrelativistic matter such as atoms and molecules.

In this paper we examine ethical issues relevant to conducting mental health research with refugees and immigrant communities that have cultural orientations and social organisation that are substantially different to those of the broader Australian community, and we relate these issues to NH&MRC Guidelines. We describe the development and conduct of a mental health research project carried out recently in Melbourne with the Somali community, focusing on ethical principles involved, and relating these to the NH&MRC National Statement on Ethical Conduct (...) in Research Involving Humans, and the NH&MRC document Values and Ethics: Guidelines for Ethical Conduct in Aboriginal and Torres Strait Islander Health Research.The experience of conducting mental health research with the Somali community highlights the fact that the principles of inclusion and benefit enunciated in the NH&MRC document Values and Ethics are particularly pertinent when conducting research with refugees and immigrant communities that are culturally distant to those of the broader Australian community. These principles inform issues of research design and consent, as well as guiding respectful engagement with the participating community and communication of the research findings. (shrink)