Human action

Xem 1-20 trên 268 kết quả Human action
  • Mises’ contribution was very simple, yet at the same time extremely profound. He pointed out that the whole economy is the result of what individuals do. Individuals act, choose, cooperate, compete, and trade with one another. In this way Mises explained how complex market phenomena develop.

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  • Mises’ contribution was very simple, yet at the same time extremely profound. He pointed out that the whole economy is the result of what individuals do. Individuals act, choose, cooperate, compete, and trade with one another. In this way Mises explained how complex market phenomena develop.

    pdf931p conrepcon 12-04-2012 28 15   Download

  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Research Article Recognizing Human Actions Using NWFE-Based Histogram Vectors

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Human Action Recognition Using Ordinal Measure of Accumulated Motion

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Robust Recognition and Segmentation of Human Actions Using HMMs with Missing Observations

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  • (George Caleb Bingham, Stump Speaking, 1853–54) All rights reserved. ... will soon Free-market economics, of which the Austrian School is the preeminent exponent, asserts that every govern- ment intervention in the market generates conse- quences that are deleterious for prosperity and human liberty. However much such interventions may assist one group in the short run, everyone is made worse off in the long run. Government intervention destabilizes economic life in artifi- cial ways, and ultimately does not work to bring about the results that its proponents claim to desire....

    pdf470p ngocdung 19-06-2009 249 174   Download

  • Laura Graham (2006) recently wrote that anthropologists are obligated to promote human rights and social justice. Her call to action, especially among vulnerable communities, is one felt in many disciplines. We take particular pleasure in the range of fields represented in this volume on cultural heritage and human rights: anthropology and archeology (Hugo Benavides, Jan French, Charles Orser, Anne Pyburn, Helaine Silverman, Laurajane Smith, Larry Zimmerman), architectural and landscape history (D. Fairchild Ruggles), landscape architecture and geography (James L. Wescoat, Jr.

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  • ... the greater part of human actions have their origin not in logical reasoning but in sentiment. This is particularly true for actions that are not motivated economically... . Man, although impelled to act by nonlogical motives, likes to tie his actions logically to certain principles; he therefore invents these a posteriori in order to justify his actions. –Vilfredo Pareto, “The rise and fall of the elites”(1968, p. 27)

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  • Introduction: Propionic acid derivative analgesic-antipyretics ( Table 2.1) are non-steroidal and antiinflammatory drugs. As one of mechanisms of their pharmacological actions, inhibition of prostaglandin biosynthesis can be mentioned. Although fatal cases due to propionic acid derivative analgesic-antipyretics are not many in the world, the incidence of poisoning (including survived cases) by this drug group is relatively high among therapeutic drugs in Japan [1].

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  • Quantification of Drug Action the dose at which one-half of the group has responded. The dose range encompassing the dose-frequency relationship reflects the variation in individual sensitivity to the drug. Although similar in shape, a dose-frequency relationship has, thus, a different meaning than does a dose-effect relationship. The latter can be evaluated in one individual and results from an intraindividual dependency of the effect on drug concentration.

    pdf6p bigbaby87 04-09-2010 78 14   Download

  • Introduction: Among many carbamate pesticides commercially available in Japan, those with relatively high toxicities are shown in Table 4.1 [1]. Carbamate pesticides are generally classified into N-methylcarbamate insecticides and N-allylcarbamate herbicides in view of their chemical structures and biological actions. The number of fatalities due to poisoning by carbamate pesticides is 50–100 every year in Japan; many of them are poisoned by methomyl [2].

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  • Introduction: Methanol (methyl alcohol) poisoning accidents take place most frequently by drinking it in mistake for ethanol. Methanol poisoning is not due to the effect of methanol itself, but due to toxicity of its metabolites. Methanol is rapidly absorbed into human body through the airway mucous membranes, digestive tract mucous membranes or the skin; it is metabolized into formaldehyde (formalin, HCHO) and then formic acid (HCOOH) by the actions of alcohol dehydrogenase and aldehyde dehydrogenase, respectively.

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  • Introduction: As many as 5,000–6,000 mushroom species are growing in the world. Among them, only about 1,000 species are named; the majority of them are unnamed. The number of species of edible mushrooms in Japan is about 300; that of toxic mushrooms is said to be about 30. Various types of toxic mushrooms exist; some show high toxicity, while others show hallucinogenic actions. Morphological and chemical analyses for mushrooms are occasionally required in forensic science practice.

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  • My interest in the relationship between tort law and the implementation of international human rights standards, particularly the European Convention on Human Rights, was prompted by a series of cases decided in the last decade that challenged the English courts to make public authorities accountable for their actions. Perhaps the most notable was the House of Lords’ decision in X v.

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  • Introduction: Local anaesthetics reversibly block neural transmission in local tissues. The drugs are bound with specific receptors located inside the sodium channels of cell membranes, and thus block the permeability of sodium ions; this is the mechanism of anaesthetic action of these drugs. As the history of local anaesthetics, Von Anrep discovered the local anaesthetic action of an alkaloid cocaine being contained in the leaves of Erythroxylon coca. Then, Karl Koller used cocaine as a local anaesthetic in ophthalmological surgery.

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  • Introduction: As coumarin rodenticides, warfarin, coumatetralyl, coumafuryl, coumachlor and bromadiolone are commercially available in Japan. The coumarin rodenticides do not show direct anticoagulant action causing bleeding, but inhibit the metabolic cycle of vitamin K; the inhibition causes the interference with protein biosynthesis of vitamin K-dependent coagulant factors (II, VII, IX and X factors) in the liver, which are very important for the blood coagulation system. The lowered coagulant factors cause the bleeding deaths of the rodents [1].

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  • Introduction: An organophosphorus nerve agent VX (O-ethyl S-2-diisopropylaminoethyl methylphosphonothiolate, Figure 2.1) shows potent inhibitory action on acetylcholinesterase; its development, production, stockpiling and use are being prohibited by the CWC international treaty as a chemical weapon together with those of sarin and soman. In addition, even material compounds for VX synthesis are being also controlled strictly. In the world history, there had been no records on the use of VX in any international dispute.

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  • Introduction: Phenothiazine drugs, including chlorpromazine and levomepromazine, have been being widely used as neuroleptics (major tranquilizers), antiparkinsonian drugs and antihistaminics for a long time [1]. Table 1.1 shows chemical structures of representative phenothiazines. These drugs show blocking action on D2 receptors of dopaminergic neurons; there is close relationship between the receptor blocking and tranquilizing actions. The dopamine D2 receptor-blocking actions provoke extrapyramidal symptoms, such as muscular stiffness, tremor and ptyalism.

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  • Introduction: Surfactants can be classified into cationic, anionic and nonionic ones. Benzalkonium chlorides are cationic surfectants and being widely used as a disinfectant and germicide using their strong protein-denaturing action. Especially in hospitals, 10 % solution of benzalkonium chloride mixture is being usually used; it is diluted to 0.05–0.1 % solution to be used for various types of disinfection. The drugs are contained in gargles and preservative solutions for contact lenses.

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  • Introduction: Chemical weapons (chemical warfare agents), such as sarin and soman, were developed to kill or injure humans by their toxic actions. They are called “nuclear weapon of the poor”, because the weapons are relatively stable during storage, cheap for production and relatively easily synthesized with basic knowledge on organic chemistry. Main advanced countries are making efforts to reduce chemical weapons existing in the world on the basis of the Chemical Weapons Convention (CWC), after the Iran-Iraq War and the Gulf War.

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