The regional principle of socioeconomic and political development has always served as the basis of the existence of developed states. The rights of regions have been severely curtailed only in countries with a totalitarian system of government.

The interaction between philosophy and political parties is one of the most lively questions in the discipline of the history of philosophy and in the battle of ideas today. It affects both specialists in philosophy and representatives of other professions, particularly in the broad realm of creative intellectuals. It excites people of different generations living under different social systems and belonging to different and often opposed classes.

Lead (Pb) contamination of the environment is an important human health problem. Children are vulnerable to Pb toxicity; it causes damage to the central nervous system and, in some extreme cases, can cause death. Lead is widespread, especially in the urban environment, and is present in the atmosphere, soil, water and food. Pb tends to accumulate in surface soil because of its low solubility, mobility, and relative freedom from microbial degradation of this element in the soil. Lead is present in (...) soil as a result to weathering and other pedogenic processes acting on the soil parent material; or from pollution arising caused by the anthropogenic activities; such as mining, smelting and waste disposal; or through the adoption of the unsafe and unethical agricultural practices such as using of sewage sludge, and waste water in production of vegetable crops or cultivation of vegetables near highways and industry regions. Lead concentrations are generally higher in the leafy vegetables than the other vegetables. Factors affecting lead uptake included its concentration in the soil, soil pH, soil type, organic matter content, plant species, and unsafe agriculture practices. Generally, as Pb concentration increased; dry matter yields of roots, stems and leaves as well as total yield decreased. The mechanism of growth inhibition by lead involve: a decrease in number of dividing cells, a reduction on chlorophyll synthesis, induced water stress to plants, and decreased NO 3 - uptake, reduced nitrate and nitrite reductase activity, a direct effect of lead on protein synthesis, a decrease on the uptake and concentration of nutrients in plants. The strategies to minimize Pb hazard can be represented in: (a) Phytoremediation, through natural plants are able to bio-accumulate Pb in their above–ground parts, which are then harvested for removal such as, using Indian Mustard (Brassica juncea), Ragweed (Ambrosia artemisiifolia), Hemp Dogbane (Apocynum cannabium), or Poplar trees, which sequester lead in its biomass. (b) Good and ethical agricultural practices such as cultivation of vegetables crops as far from busy streets or highways and industry regions as well as nonuse of sewage sludge and waste water in cultivated soils. (c) Increasing the absorptive capacity of the soil by adding organic matter and humic acid. (d) Growing vegetable crops and cultivars with a low potential to accumulate lead, especially in soils exposed to atmospheric pollution. (e) Washing of leafy vegetables by water containing 1 % vinegar or peeling roots, tubers, and some fruits of vegetables before consumption may be an important factor in reducing the lead concentration. (shrink)

The problem considered in the article that follows has a long and complicated history. The many different solutions proposed reflect the process of development, deepening, and broadening of knowledge as a whole. They correspond to particular levels of knowledge, determining the character of thought both of the times and of particular individuals. Specifically, it is the understanding of the essence of contradiction that governs the entire theoretical exposition that follows, its substance and approximation to truth. Here we shall consider for (...) analysis only one aspect of this fundamental theme — dialectical contradiction in the evolution of knowledge. Thus, for the most part the discussion will be of the laws of thought; only when necessary will we turn to analysis of contradictions in the objective world. It is quite understandable that the process of thought should occur according to the same, more general laws that are operative in the objective world; nevertheless, the manifestation of these laws has its own special features. Therefore, the questions posed by philosophers of antiquity concerning the degree to which reality itself corresponds to the understanding thereof in terms of the exactness, comprehensiveness, and depth of reflection of the objective world by a subject have not lost their timeliness. Such questions include those associated with the phenomenon of contradiction. For example, is contradiction in thought adequate to the contradictions among things ? How does contradiction in thought take shape, and what are its forms and structures? Is the relationship between opposites always a contradiction? Is it possible to solve antinomies, and so forth? An extensive literature has been published on these subjects. There is hardly a philosopher who can avoid them and not express his attitude toward them. As it is impossible, within the confines of an article, to adduce a full list of published works on contradictions, the authors, with an eye to what has been achieved in this sphere, also regard it as undesirable to analyze the diversity of points of view, and will confine themselves to presenting their own understanding of the problem under consideration. (shrink)

Stem cells are likely to be used as an alternate source of biological material for neural transplantation to treat Parkinson’s disease in the not too distant future. Among the several ethical criteria that must be fulfilled before proceeding with clinical research, a favourable benefit to risk ratio must be obtained. The potential benefits to the participant and to society are evaluated relative to the risks in an attempt to offer the participants a reasonable choice. Through examination of preclinical studies transplanting (...) stem cells in animals and the transplantation of fetal tissue in patients with Parkinson’s disease, a current set of potential benefits and risks for neural transplantation of stem cells in clinical research of Parkinson’s disease are derived. The potential benefits to research participants undergoing stem cell transplantation are relief of parkinsonian symptoms and decreasing doses of parkinsonian drugs. Transplantation of stem cells as a treatment for Parkinson’s disease may benefit society by providing knowledge that can be used to help determine better treatments in the future. The risks to research participants undergoing stem cell transplantation include tumour formation, inappropriate stem cell migration, immune rejection of transplanted stem cells, haemorrhage during neurosurgery and postoperative infection. Although some of these risks are general to neurosurgical transplantation and may not be reduced for participants, the potential risk of tumour formation and inappropriate stem cell migration must be minimised before obtaining a favourable potential benefit to risk calculus and to provide participants with a reasonable choice before they enrol in clinical studies. (shrink)

Good and evil; religious aspects; Islam.

Dignity is a human right and a base for human health. This right must be observed in work environments as a moral obligation. This qualitative study aimed to understand nurses’ experiences of violation of their dignity at work and to explore its dimensions. The participants were 15 nurses working in two hospitals in Tehran. The data were collected through 26 unstructured interviews and analyzed using content analysis. The dimensions of violation were ‘irreverence’, including experiences of abuse and violence, humiliation, and (...) being ignored; ‘coercion and violation of autonomy’, consisting of the control of relationships, lack of privacy, rigidness, and imposition; ‘ignoring professional and scientific ability’, indicating impossibilities in applying nurses’ knowledge; and ‘denying the value of nurse/care’, being the theme that verified the dominance of treatment/cure and lack of recognition of care value. Health systems should take the promotion of the nurses’ dignity into account through providing a dignified work environment. (shrink)

Donald Davidson has made enormous contributions to the philosophy of action, epistemology, semantics and philosophy of mind and today is recognized as one of the most important analytical philosophers of the late twentieth century. Donald Davidson: Truth, Meaning and Knowledge addresses several issues including Davidson's writings on epistemology and theory of language with their implications of ontology and philosophy of mind and his advances in the philosophy of mind in relation to the views of Williard V. Quine, John McDowell and (...) Peter F. Strawson, in essays by Roger Gibson and Anita Avarmides. (shrink)

This qualitative research study with a content analysis approach aimed to explore families’ experiences of an organ donation request after brain death. Data were collected through 38 unstructured and in-depth interviews with 14 consenting families and 12 who declined to donate organs. A purposeful sampling process began in October 2009 and ended in October 2010. Data analysis reached 10 categories and two major themes were listed as: 1) serenity in eternal freedom; and 2) resentful grief. The central themes were peace (...) and honor versus doubt and regret. The findings indicated that the families faced with an organ donation request of a brain-dead loved one experienced a lasting effect long after the patient's demise regardless of their decision to donate or refusal to donate. In conclusion, this study highlights the importance of family support and follow-up in an efficient healthcare system aimed at developing trust with the families and providing comfort during and after the final decision. (shrink)

Donald Davidson has made enormous contributions to the philosophy of action, epistemology, semantics and philosophy of mind and today is recognized as one of the most important analytical philosophers of the late twentieth century. _Donald Davidson: Truth, Meaning and Knowledge_ addresses * Davidson's writings on epistemology and theory of language with their implications of ontology and philosophy of mind * the central issue of whether truth is the ultimate goal of enquiry, challenged by contributions from Richard Rorty and Paul Horwich (...) * Davidson's approach to semantics and applied linguistics as addressed by Kirk Ludwig, Gabriel Segal, Peter Pagin, Stephen Neale, Herman Cappelen and Ernie Lepore and Reinaldo Elugardo * Davidson's advances in the philosophy of mind in relation to the views of Williard V. Quine, John McDowell and Peter F. Strawson, in essays by Roger Gibson and Anita Avramides. (shrink)

Islamic ethics and Koranic teaching, aspects of Islam.

A new probability interpretation of interference phenomena in the double-slit experiment is proposed. It differs from the standard interpretation (based on elementary events happening in complementary, mutually exclusive setups—arrivals of waves to the screen when one of the slits is closed) which encounters the “paradox” that the law of total probability is violated. This new interpretation is free of such difficulties and paradoxes since it is based on compatible elementary events (events happening in the same setup in which happenall events (...) considered—arrivals of quantons to the screen when both slits are open). Quantum objects—quantons—possess simultaneously particle and wave properties. Compatible statistical interpretation synthesizes in a consistent way the superposition principle for waves and the law of total probability applied to compatible events. Such synthesis is a theoretical expression of de Broglie's observation, now fully confirmed by experiments, that the interference fringes obtained on a photographic plate result from an infinite number of tiny local spots which display arrival of quantons, while the set of fringes is a statistical effect of the wave aspect. (shrink)

Purpose. The aim of this article is an analysis of the main versions of the biodeterminist tradition of re­solving the issue of the nature of gender identity, as well as identification of the advantages of the new version of biodeterminism, which involves elements of social constructivism. Theoretical basis. Social norms determine the extent to which a person has the right to independently determine his or her gender identity, and even more so, to change his or her body according to such (...) gender concepts. Social norms regulate gender relations in society and direct the gender behavior of individuals. However, social norms do not create either the human body, or those biological laws, according to which it functions. Originality. The biodetermist theories of the gender were analyzed from the position of "week" social constructivism. The role of social norms as a factor of gender self-certification, as well as a factor of control over social interference in the functioning of human corporeality is considered. The role of modern medicine as an increasingly influential institutional means of control over the functioning of human corporeality, and therefore, indirectly, and for the implementation of gender identity self-identification is revealed. Conclusions. According to the "week" social constructivism the gender emerges as an integral result of biological, psychological and social construction. The role of personality in the design of the gender has historically grown, but this role can never exclude the influence of biological and social factors that are increasingly becoming the nature of biological and social technologies. Personality can become a victim of these technologies, but he/she can program them, or at any rate selectively use, combine, or to some extent adjust existing biological and social technologies. (shrink)

Donald Davidson has made enormous contributions to the philosophy of action, epistemology, semantics and philosophy of mind and today is recognized as one of the most important analytical philosophers of the late twentieth century. _Donald Davidson: Truth, Meaning and Knowledge_ addresses * Davidson's writings on epistemology and theory of language with their implications of ontology and philosophy of mind * the central issue of whether truth is the ultimate goal of enquiry, challenged by contributions from Richard Rorty and Paul Horwich (...) * Davidson's approach to semantics and applied linguistics as addressed by Kirk Ludwig, Gabriel Segal, Peter Pagin, Stephen Neale, Herman Cappelen and Ernie Lepore and Reinaldo Elugardo * Davidson's advances in the philosophy of mind in relation to the views of Williard V. Quine, John McDowell and Peter F. Strawson, in essays by Roger Gibson and Anita Avramides. (shrink)

Tak Chan presents a hypothetical case where a child affected by trisomy 18 was conceived using in vitro fertilisation , and where the parents requested parentage testing.1 Chan argues that doctors are morally obliged to accede to requests for genetic testing to determine parentage provided that carrying out the test results in a low risk of child abandonment.1Although we also support providing genetic testing to determine parentage in the particular case described by Tak Chan, we are concerned about the implications (...) and practicalities of the proposed ‘risk of abandonment’ test for other parentage determination requests. We offer different arguments for why the parents should be assisted in their request in this particular circumstance.Genetic testing to determine parentage is widely available on a direct-to-consumer basis in many jurisdictions including Australia, and the involvement of a medical practitioner is not necessary to access the test. As Tak Chan points out, ordinarily there are few, if any, medical reasons for determining parentage. In the circumstances where one can envisage a medical reason, for example, to clarify recurrence risk for a genetic disorder in future children, this is generally achievable through specific genetic testing, rather than parentage determination.1 Parentage determination has …. (shrink)