全文获取类型
收费全文 | 96篇 |
免费 | 2篇 |
专业分类
工人农民 | 8篇 |
世界政治 | 7篇 |
外交国际关系 | 7篇 |
法律 | 43篇 |
中国政治 | 4篇 |
政治理论 | 29篇 |
出版年
2023年 | 1篇 |
2022年 | 1篇 |
2021年 | 6篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 4篇 |
2017年 | 2篇 |
2016年 | 4篇 |
2015年 | 2篇 |
2014年 | 2篇 |
2013年 | 19篇 |
2012年 | 2篇 |
2011年 | 3篇 |
2010年 | 2篇 |
2009年 | 2篇 |
2008年 | 3篇 |
2007年 | 3篇 |
2006年 | 2篇 |
2004年 | 3篇 |
2003年 | 6篇 |
2002年 | 1篇 |
2001年 | 2篇 |
1999年 | 2篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1994年 | 2篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1980年 | 3篇 |
1977年 | 1篇 |
1975年 | 2篇 |
1973年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有98条查询结果,搜索用时 0 毫秒
91.
Chbel F Nadifi S Martinez-Bouzas C Louahlia S Azeddoug H Martinez De Pancorbo M 《Forensic science international》2003,132(1):82-83
The allele frequencies for eight short tandem repeat (STR) loci HUMvWA, HUMFES/FPS, HUMF13A, HUMF13B, HUMTHO1, HUMTPOX, HUMCSF1P0, HUMLPL included in Geneprint STR kits were obtained from 234 unrelated individuals in Casablanca. 相似文献
92.
Robert M. Malow Jessy G. Dévieux Ligia Martinez Fred Peipman Barbara A. Lucenko Seth C. Kalichman 《Journal of family violence》2006,21(2):127-135
Epidemiological studies in the United States estimate HIV seroprevalence rates ranging between 4% and 23% for serious mentally ill adults (SMIA; i.e., schizophrenia, bipolar disorder, and other chronic disorders with psychotic features), with substantially greater estimates for risky sexual behaviors. Among the most consistent factors linked to HIV risk in non-SMIA populations is a history of emotional, physical, or sexual abuse. The current study examined the intersection of abuse history and HIV sexual risk behavior in SMIAs with a group of men (n = 64) and women (n = 115) recruited from eight geographically diverse and representative clinical sites around Florida. A cross-sectional interview revealed a high prevalence of alcohol and other drugs problems, as well as a history of emotional, physical, or sexual abuse in 75% of the participants, with 68% of these reporting multiple types of abuse. Compared to nonabused counterparts, those with a history of abuse reported significantly greater: (a) lifetime and current psychiatric symptoms, (b) recent unprotected sexual intercourse, and (c) crack cocaine, heroin, and marijuana use. No gender differences were detected in the associations of abuse history and sexual risk behaviors. These results underscore the need for HIV prevention efforts targeted to SMIAs and the critical importance of addressing abuse history in interventions with this underserved population. 相似文献
93.
Zarrabeitia MT Ortega C Altuzarra E Martinez MA Mazarrasa O Calvet R 《Journal of forensic sciences》2001,46(3):726-727
A case of accidental dichloromethane poisoning by inhalation is presented. It is of interest that carboxyhemoglobin levels were within the normal range, suggesting that the narcosis and respiratory depression were due to the direct effect of DCM on the central nervous system. The accidental death was attributed to improper ventilation of vapors in the working area. 相似文献
94.
95.
Molina DK Castorena JL Martinez M Garcia J DiMaio VJ 《The American journal of forensic medicine and pathology》2007,28(3):191-194
Several different methods can be employed to test for gunshot residue (GSR) on a decedent's hands, including scanning electron microscopy with energy dispersive x-ray (SEM/EDX) and inductive coupled plasma-atomic emission spectrometry (ICP-AES). In part I of this 2-part series, GSR results performed by SEM/EDX in undisputed cases of suicidal handgun wounds were studied. In part II, the same population was studied, deceased persons with undisputed suicidal handgun wounds, but GSR testing was performed using ICP-AES. A total of 102 cases were studied and analyzed for caliber of weapon, proximity of wound, and the results of the GSR testing. This study found that 50% of cases where the deceased was known to have fired a handgun immediately prior to death had positive GSR results by ICP/AES, which did not differ from the results of GSR testing by SEM/EDX. Since only 50% of cases where the person is known to have fired a weapon were positive for GSR by either method, this test should not be relied upon to determine whether someone has discharged a firearm and is not useful as a determining factor of whether or not a wound is self-inflicted or non-self-inflicted. While a positive GSR result may be of use, a negative result is not helpful in the medical examiner setting as a negative result indicates that either a person fired a weapon prior to death or a person did not fire a weapon prior to death. 相似文献
96.
The minimum postmortem interval can be estimated based on knowledge of the pattern of insect succession on a corpse. To use this approach requires that we take into account the rates of insect development associated with particular climatological conditions of the region. This study is the first to look at insect succession on decomposing carcasses in the high altitude plains (Paramo) in Colombia, at 3035 m above sea level. Five stages of decomposition were designated with indicator species identified for each stage: Callíphora nigribasis at the fresh stage; Compsomyiops verena at the bloated stage; Compsomyiops boliviana during active decay; Stearibia nigriceps and Hydrotaea sp. during advanced decay and Leptocera sp. for dry remains. A succession table is presented for carrion-associated species of the region, which can be used for estimating time since death in similar areas. Compsomyiops boliviana is reported for the first time in Colombia. 相似文献
97.
Carlos Martinez 《北京周报(英文版)》2021,64(33):24-25
正The U.S. has made human rights a central component of its foreign policy since the Jimmy Carter administration(1977-81). Carter, seeking to improve the international image of the U.S. in the aftermath of the Viet Nam War, criticized human rights abuses and the lack of political freedoms in various U.S.-allied dictatorships, including Chile and Nicaragua. Such criticisms were designed not only to enhance the reputation of the U.S. internationally but also to buttress and give credibility to its ongoing ideological warfare against the socialist world. 相似文献
98.