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981.
The use of the unique features of the human dentition to aid in personal identification is well accepted within the forensic field. Indeed, despite advances in DNA and other identification methodologies, comparative dental identifications still play a major role in identifying the victims of violence, disaster or other misfortune. The classic comparative dental identification employs the use of postmortem and antemortem dental records (principally written notes and radiographs) to determine similarities and exclude discrepancies. In many cases the tentative identification of the individual is unknown and therefore antemortem records cannot be located. In such a situation a dental profile of the individual is developed to aid the search for the individual's identity. With such a profile a forensic odontologist can identify and report indicators for age at time of death, race (within the four major ethnic groups) and sex. In addition to these parameters the forensic dentist may be able to give more insight into the individual. This paper outlines, for the non-expert, some of the additional personal information that can be derived from the teeth of the deceased, and which may assist in their ultimate identification. 相似文献
982.
I N Perr 《Journal of forensic sciences》1991,36(3):722-727
As focus on the insanity defense diminishes, defendants may place emphasis on a lack of knowing or purposeful behavior in order to negate a criminal charge. This use of a mens rea defense in accord with Model Penal Code principles is exemplified by the current New Jersey statute. Such a defense may result in a lesser charge or a finding of not guilty. In addition to reviewing applicable law, this report presents a sex offense case in which remote brain damage was invoked as a purported basis for incapacity to formulate the required intent; the study also raises the issue of the inappropriate or questionable use of medical principles, a practice that diminishes professional credibility in the courts and in the community. 相似文献
983.
A 15-week-old infant girl, without a prior history of overt illness, was found dead while sleeping between her two parents. The gross examination at autopsy showed only congested lungs, and the initial diagnosis was sudden infant death (SID). On microscopic examination, a desquamative interstitial pneumonia (DIP) was observed. The widespread, patchy intraalveolar histiocytic desquamation was associated with lymphocytic infiltration of bronchiolar and aveolar walls, which together provided convincing evidence that an interstitial pneumonitis was the cause of death. A viral etiology seems most likely in view of the accompanying chronic inflammation of bronchial submucosal glands. 相似文献
984.
985.
The proteolytic enzyme, proteinase K, has been found to destroy all vaginal cells though it does not have the same effect on spermatozoa. In cases of sexual offenses, in which a swab has been used to wipe out the vagina, the female cells and their nuclei on that swab may also contain the heads of spermatozoa. After as short a time as 30 min of proteinase K treatment, the spermatozoa that had separated from the enzymatically destroyed vaginal cells were recovered. This proteinase destruction furnishes some spermatozoa with deformed heads and a somewhat greater number of isolated tails though a sufficient number of spermatozoan heads still remain for a reliable diagnosis. For detection of spermatozoa from a vaginal swab after proteinase K pretreatment, the heads of the spermatozoa are distinctly stained by Oppitz's method. Further, on prior treatment with proteinase K, the ABO blood grouping of the spermatozoa could also be determined on the vaginal swab by using the absorption-elution technique. The resistance of the spermatozoa to proteinase K is the basis for this method. 相似文献
986.
V N Kriukov P I Novikov V G Popov A Iu Vlasov E F Shved 《Sudebno-meditsinskaia ekspertiza》1991,34(3):5-9
Methodological analysis of essence of problem concerning postmortem interval estimation is given. The authors present the most promising ways of scientific research on this problem and possibilities of practical use of results of scientific research. The general methods of postmortem interval estimation including wired-in analogy (criterial) method and methods of modelling postmortal processes (mathematical and physical) are analysed. Graph of logical structures of modes of postmortem interval estimation and means of their realization is given. 相似文献
987.
988.
The nexus with transnational organized crime is increasingly a focus for security planners in their analyses of terror groups.
Their approach is best described by the phrase “methods, not motives.” While the motives of terrorists and organized criminals
remain divergent most often, our research indicates this is not always the case. For that reason, this report argues that
such a general approach has become too restrictive and can be misleading since the interaction between terrorism and organized
crime is growing deeper and more complex all the time. In short, the lines of separation are no longer unequivocal.
The report analyzes the relationship between international organized crime and terrorism in a systematic way in order to highlight
the shortcomings of the “methods, not motives” argument. In so doing, the report considers the factors that most closely correspond
to crime-terror interaction and identifies those regions of developed and developing states most likely to foster such interactions.
Likewise, the paper will suggest an evolutionary spectrum of crime-terror interactions that serves as a common basis for discussion
of such often used terms as “nexus.”
The centerpiece of the report is a groundbreaking methodology for analysts and investigators to overcome this growing complexity,
identify crime-terror interactions more quickly and to assess their importance with confidence. The approach is derived from
a standard intelligence analytical framework, and has already proven its utility in law enforcement investigations.
The report is the product of a recently concluded and peer-reviewed 18-month NIJ sponsored research project, and includes
empirical evidence drawn from numerous case studies developed in the course of the research program.
This project was supported by Grant No. 2003-IJ-CX-1019 awarded by the National Institute of Justice, Office of Justice Programs,
U.S. Department of Justice. Points of view in this document are those of the authors and do not necessarily represent the
official position or policies of the US Department of Justice.
Research assistance on this project was provided by Allison Irby, Douglas M. Hart, Patricia A. Craig-Hart, Dr. Phil Williams,
Steven Simon, Nabi Abdullaev, and Bartosz Stanislawski. Drafting and editing help was provided by Laura Covill. 相似文献
989.
990.