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81.
R K Jadhav V K Sharma G J Rao A K Saraf H Chandra 《Forensic science international》1992,52(2):223-229
Six cases of suspected poisoning were studied. The various body tissues and fluids of all the cases were analysed and malathion was found positive. The quantitative analysis was performed using high performance liquid chromatography. The distribution of malathion was studied in lungs, liver, kidneys, spleen, brain, heart, blood, muscles, urine and gastric contents. 相似文献
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High performance liquid chromatographic method for the analysis of organophosphorus and carbamate pesticides 总被引:2,自引:0,他引:2
A method has been developed for the rapid quantitative analysis of organophosphorous and carbamate pesticides using HPLC. Good separation was obtained among the four major groups of organophosphorus pesticides [i.e. aryl phosphorothionate (methyl parathion), alkyl phosphorothionate (malathion), enolphosphate (phosphomidon, monocrotophos, dichlorvos), heterocyclic phosphorothionates (quinalphos)] and carbamates [viz. Carbaryl (Sevin) and Baygon (Dalf)] with a detection limit of 100 ng for all the pesticides. Separation was measured in terms of capacity factor (k') resolution (R) and selectivity factor (alpha ii). The method described can be used for the analysis of biological samples for the presence of organophosphorus and carbamate pesticides in the cases of poisoning. Recovery studies were made in the blood, lung and liver and found to be 85-97% with reproducibility at greater than 95%. 相似文献
87.
Sharma BR 《The American journal of forensic medicine and pathology》2004,25(3):216-219
"I will not relinquish old age, if it leaves my better part intact. But, if it begins to shake my mind, if it destroys its faculties one by one, if it leaves me not life but breath, I will depart from the putrid or tottering edifice. If I must suffer without hope or relief, I will depart, not through fear of the pain itself, but because it prevents all for which I would live." Seneca, the great Roman statesman of 1st century AD, spoke these words 2 millennia before the Netherlands became, on November 28, 2000, the first country in the world to legalize euthanasia. The decisions pertaining to end of life, whether legalized or otherwise, are practiced in many parts of the world but not reported on account of legal implications. Lack of awareness regarding the distinction between different procedures on account of legal status granted to them in some countries is the other area of concern. Debate among the medical practitioners, lawmakers, and the public taking into consideration the cultural, social, and religious ethos will lead to increased awareness, more safeguards, and improvement of medical decisions concerning the end of life. 相似文献
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Sharma BR 《The American journal of forensic medicine and pathology》2004,25(2):150-155
The developments in medicine in general and the technology of life support in particular have provided the means of maintaining organ function for prolonged periods of time. However, there are many situations where life-sustaining treatment in an intensive care unit (ICU) may lead to a death with lingering and suffering of the patient, as well as burdening their family. Although often equated, withholding and/or withdrawing life-prolonging treatments that allow the patient to die needs to be differentiated from the physician-assisted suicides and euthanasia that involve the active ending of life. There is a difference between an unintended but accepted consequence of forgoing therapy and an intended result of death from suicide or euthanasia. The present-day physicians view most patient deaths as an inevitable process secondary to disorders unresponsive to treatment and/or multiple organ dysfunction syndromes. The large majority of patients dying in ICUs today succumb not after cardiopulmonary resuscitation, but rather, after the forgoing of life-sustaining treatment. Such approach has frequently caused families, institutions, and conservators of patients to resort to judicial fiat for resolution. 相似文献
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