Science.gov

Sample records for oil-seed rape field

  1. Effects of damping-off caused by Rhizoctonia solani anastomosis group 2-1 on roots of wheat and oil seed rape quantified using X-ray Computed Tomography and real-time PCR

    PubMed Central

    Sturrock, Craig J.; Woodhall, James; Brown, Matthew; Walker, Catherine; Mooney, Sacha J.; Ray, Rumiana V.

    2015-01-01

    Rhizoctonia solani is a plant pathogenic fungus that causes significant establishment and yield losses to several important food crops globally. This is the first application of high resolution X-ray micro Computed Tomography (X-ray μCT) and real-time PCR to study host–pathogen interactions in situ and elucidate the mechanism of Rhizoctonia damping-off disease over a 6-day period caused by R. solani, anastomosis group (AG) 2-1 in wheat (Triticum aestivum cv. Gallant) and oil seed rape (OSR, Brassica napus cv. Marinka). Temporal, non-destructive analysis of root system architectures was performed using RooTrak and validated by the destructive method of root washing. Disease was assessed visually and related to pathogen DNA quantification in soil using real-time PCR. R. solani AG2-1 at similar initial DNA concentrations in soil was capable of causing significant damage to the developing root systems of both wheat and OSR. Disease caused reductions in primary root number, root volume, root surface area, and convex hull which were affected less in the monocotyledonous host. Wheat was more tolerant to the pathogen, exhibited fewer symptoms and developed more complex root systems. In contrast, R. solani caused earlier damage and maceration of the taproot of the dicot, OSR. Disease severity was related to pathogen DNA accumulation in soil only for OSR, however, reductions in root traits were significantly associated with both disease and pathogen DNA. The method offers the first steps in advancing current understanding of soil-borne pathogen behavior in situ at the pore scale, which may lead to the development of mitigation measures to combat disease influence in the field. PMID:26157449

  2. Effects of damping-off caused by Rhizoctonia solani anastomosis group 2-1 on roots of wheat and oil seed rape quantified using X-ray Computed Tomography and real-time PCR.

    PubMed

    Sturrock, Craig J; Woodhall, James; Brown, Matthew; Walker, Catherine; Mooney, Sacha J; Ray, Rumiana V

    2015-01-01

    Rhizoctonia solani is a plant pathogenic fungus that causes significant establishment and yield losses to several important food crops globally. This is the first application of high resolution X-ray micro Computed Tomography (X-ray μCT) and real-time PCR to study host-pathogen interactions in situ and elucidate the mechanism of Rhizoctonia damping-off disease over a 6-day period caused by R. solani, anastomosis group (AG) 2-1 in wheat (Triticum aestivum cv. Gallant) and oil seed rape (OSR, Brassica napus cv. Marinka). Temporal, non-destructive analysis of root system architectures was performed using RooTrak and validated by the destructive method of root washing. Disease was assessed visually and related to pathogen DNA quantification in soil using real-time PCR. R. solani AG2-1 at similar initial DNA concentrations in soil was capable of causing significant damage to the developing root systems of both wheat and OSR. Disease caused reductions in primary root number, root volume, root surface area, and convex hull which were affected less in the monocotyledonous host. Wheat was more tolerant to the pathogen, exhibited fewer symptoms and developed more complex root systems. In contrast, R. solani caused earlier damage and maceration of the taproot of the dicot, OSR. Disease severity was related to pathogen DNA accumulation in soil only for OSR, however, reductions in root traits were significantly associated with both disease and pathogen DNA. The method offers the first steps in advancing current understanding of soil-borne pathogen behavior in situ at the pore scale, which may lead to the development of mitigation measures to combat disease influence in the field. PMID:26157449

  3. Rape

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Rape KidsHealth > For Teens > Rape Print A A A Text Size What's in ... Happens During the Medical Exam? Dealing With Feelings Rape, sometimes also called sexual assault, can happen to ...

  4. Biotechnology of oil seed crops

    SciTech Connect

    James, A.T.

    1985-02-01

    A general summary of possibilities and limitation application of biotechnology processes to processing and/or production of fats and oils is presented. Enzymatic processes, cloning of premium perennial oil crops and genetic manipulation of oil seed compositions are discussed.

  5. In-field frequencies and characteristics of oilseed rape with double herbicide resistance.

    PubMed

    Dietz-Pfeilstetter, Antje; Zwerger, Peter

    2009-01-01

    When growing different transgenic herbicide-resistant oilseed rape cultivars side by side, seeds with multiple herbicide resistance can arise, possibly causing problems for the management of volunteer plants. Large-scale field experiments were performed in the years 1999/2000 and 2000/2001 in order to investigate the frequencies and the consequences of the transfer of herbicide resistance genes from transgenic oilseed rape to cultivars grown on neighboring agricultural fields. Transgenic oilseed rape with resistance to glufosinate-ammonium (LibertyLink, LL) and with glyphosate resistance (RoundupReady, RR), respectively, was sown in adjacent 0.5 ha plots, surrounded by about 8 ha non-transgenic oilseed rape. The plots and the field were either in direct contact (0.5 m gap width) or they were separated by 10 m of fallow land. Seed samples taken during harvest in the transgenic plots at different distances were investigated for progeny with resistance to the respective other herbicide. It was found that outcrossing frequencies were reduced to different extents by a 10 m isolation distance. In addition to pollen-mediated transgene flow as a result of outcrossing, we found considerable seed-mediated gene flow by adventitious dispersal of transgenic seeds through the harvesting machine. Volunteer plants with double herbicide resistance emerging in the transgenic plots after harvest were selected by suitable applications of the complementary herbicides Basta and Roundup Ultra. In both years, double-resistant volunteers were largely restricted to the inner edges of the plots. Expression analysis under controlled laboratory conditions of double-resistant plants generated by manual crosses revealed stability of transgene expression even at elevated temperatures. Greenhouse tests with double-resistant oilseed rape plants gave no indication that the sensitivity to a range of different herbicides is changed as compared to non-transgenic oilseed rape. PMID:19833077

  6. Residue dynamics of clopyralid and picloram in rape plant rapeseed and field soil.

    PubMed

    Zhao, Pengyue; Wang, Lei; Chen, Li; Pan, Canping

    2011-01-01

    A new method for simultaneous analysis of clopyralid and picloram residues in rape plant, rapeseed and field soil was developed and validated. The residual dynamics and final residues of clopyralid and picloram in rape plant, rapeseed and soil were determined by high performance liquid chromtography-diode array detector (HPLC-DAD) and high performance liquid chromtography-mass spectroscopy detector (HPLC-MSD). The limit of quantification (LOQ) was established as 0.02 mg/kg for soil sample, 0.5 mg/kg for rape and rapeseed sample, respectively. It was shown that recoveries ranged from 71.3%-109.0% for clopyralid, and 84.0%-100.5% for picloram at fortified levels of 0.02-2 mg/kg. From residue trials at two geographical experimental plots in China and laboratory simulated pots, the results showed that the half-lives of clopyralid in rape and soil were 3.66-4.83 and 2.53-5.17 days, respectively, for picloram with half-lives of 5.17-10.73 and 3.45-7.11 days. For tirals applied according to the label recommended, at harvest time the final residues of clopyralid in rapeseed were below 1.82 mg/kg, while the picloram residues could not be detected in rapeseed (

  7. The environmental fate of different forms of ZJ0702 in open rape field and MRL calculation.

    PubMed

    Li, Li; Liang, Hongwu; Li, Wei; Ji, Ran

    2011-01-01

    In the present work, the environmental fate, including residual level and dissipation rate of two formulations of ZJ0702 (a new pyrimidine salicylic herbicide which showed good inhibitory effect on the weeds in rape fields), EC and SC, were determined by high performance liquid chromatography with DAD. The herbicide was used in Hangzhou and Kunming in rape fields at the same time for 2 years. The results were that half-lives of ZJ0702 in rape ranged from 1.2-6.8 days, while in soil samples were from 15.2-47.1 days. On the sampling days, the final residues of ZJ0702 in rapeseed were below the limit of quantitation (0.02 mg/kg). The differences of dissipation rate suggest that local soil characteristics and climate, and the formulations would affect the decline of ZJ0702. The low final residue levels of ZJ0702 in rapeseed and soil indicated that this new pesticide was environmentally safe. It was recommended that MRL for ZJ0702 in rapeseed be 1 mg/kg in China. PMID:21067477

  8. Formulations of Bacillus subtilis BY-2 suppress Sclerotinia sclerotiorum on oilseed rape in the field

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We are developing a collection of Bacillus strains, isolated from different environments, for use in controlling Sclerotinia sclerotiorum on oilseed rape in China and elsewhere. Strain BY-2, isolated from internal tissues of an oilseed rape root, was demonstrated to be Bacillus subtilis based on bi...

  9. Application of a rotation system to oilseed rape and rice fields in Cd-contaminated agricultural land to ensure food safety.

    PubMed

    Yu, Lingling; Zhu, Junyan; Huang, Qingqing; Su, Dechun; Jiang, Rongfeng; Li, Huafen

    2014-10-01

    This field experiment analyzed the phytoremediation effects of oilseed rape in moderately cadmium (Cd)-contaminated farmland and the food safety of successive rice in an oilseed rape-rice rotation system. Two oilseed rape cultivars accumulated Cd at different rates. The rapeseed cultivar Zhucang Huazi exhibited high Cd accumulation rates, higher than the legal limit for human consumption (0.2mgkg(-1)); Cd concentrations in the cultivar Chuanyou II-93 were all below the maximum allowed level. Planting oilseed rape increased the uptake of Cd by the successive rice crop compared with a previous fallow treatment. Most Cd concentrations of brown rice were below the maximum allowed level. The phytoextraction efficiency was lower in the moderately Cd-contaminated soil in field experiments. The results suggest screening rice cultivars with lower Cd accumulation can assure the food safety; the mobilization of heavy metals by roots of different plant species should be considered during crop rotation to assure food safety. PMID:25108175

  10. What Is Rape and Date Rape?

    MedlinePlus

    ... What is rape and date rape? What is rape and date rape? Get help National Sexual Assault Hotline 800-656- ... drinking, it is NOT your fault. What is sexual assault? Sexual assault and abuse is any kind of ...

  11. Distance from forest edge affects bee pollinators in oilseed rape fields.

    PubMed

    Bailey, Samantha; Requier, Fabrice; Nusillard, Benoît; Roberts, Stuart P M; Potts, Simon G; Bouget, Christophe

    2014-02-01

    Wild pollinators have been shown to enhance the pollination of Brassica napus (oilseed rape) and thus increase its market value. Several studies have previously shown that pollination services are greater in crops adjoining forest patches or other seminatural habitats than in crops completely surrounded by other crops. In this study, we investigated the specific importance of forest edges in providing potential pollinators in B. napus fields in two areas in France. Bees were caught with yellow pan traps at increasing distances from both warm and cold forest edges into B. napus fields during the blooming period. A total of 4594 individual bees, representing six families and 83 taxa, were collected. We found that both bee abundance and taxa richness were negatively affected by the distance from forest edge. However, responses varied between bee groups and edge orientations. The ITD (Inter-Tegular distance) of the species, a good proxy for bee foraging range, seems to limit how far the bees can travel from the forest edge. We found a greater abundance of cuckoo bees (Nomada spp.) of Andrena spp. and Andrena spp. males at forest edges, which we assume indicate suitable nesting sites, or at least mating sites, for some abundant Andrena species and their parasites (Fig. 1). Synthesis and Applications. This study provides one of the first examples in temperate ecosystems of how forest edges may actually act as a reservoir of potential pollinators and directly benefit agricultural crops by providing nesting or mating sites for important early spring pollinators. Policy-makers and land managers should take forest edges into account and encourage their protection in the agricultural matrix to promote wild bees and their pollination services. PMID:24634722

  12. Distance from forest edge affects bee pollinators in oilseed rape fields

    PubMed Central

    Bailey, Samantha; Requier, Fabrice; Nusillard, Benoît; Roberts, Stuart P M; Potts, Simon G; Bouget, Christophe

    2014-01-01

    Wild pollinators have been shown to enhance the pollination of Brassica napus (oilseed rape) and thus increase its market value. Several studies have previously shown that pollination services are greater in crops adjoining forest patches or other seminatural habitats than in crops completely surrounded by other crops. In this study, we investigated the specific importance of forest edges in providing potential pollinators in B. napus fields in two areas in France. Bees were caught with yellow pan traps at increasing distances from both warm and cold forest edges into B. napus fields during the blooming period. A total of 4594 individual bees, representing six families and 83 taxa, were collected. We found that both bee abundance and taxa richness were negatively affected by the distance from forest edge. However, responses varied between bee groups and edge orientations. The ITD (Inter-Tegular distance) of the species, a good proxy for bee foraging range, seems to limit how far the bees can travel from the forest edge. We found a greater abundance of cuckoo bees (Nomada spp.) of Andrena spp. and Andrena spp. males at forest edges, which we assume indicate suitable nesting sites, or at least mating sites, for some abundant Andrena species and their parasites (Fig. 1). Synthesis and Applications. This study provides one of the first examples in temperate ecosystems of how forest edges may actually act as a reservoir of potential pollinators and directly benefit agricultural crops by providing nesting or mating sites for important early spring pollinators. Policy-makers and land managers should take forest edges into account and encourage their protection in the agricultural matrix to promote wild bees and their pollination services. PMID:24634722

  13. Monoterpene emissions and carbonyl compound air concentrations during the blooming period of rape (Brassica napus).

    PubMed

    Müller, Konrad; Pelzing, Matthias; Gnauk, Thomas; Kappe, Anett; Teichmann, Ulrich; Spindler, Gerald; Haferkorn, Sylvia; Jahn, Yvonne; Herrmann, Hartmut

    2002-12-01

    An increasing percentage of agricultural land in Germany is used for oil seed plants. Hence, rape has become an important agricultural plant (in Saxony 1998: 12% of the farmland) in the recent years. During flowering of rape along with intensive radiation and high temperatures, a higher production and emission of biogenic VOC was observed. The emissions of terpenes were determined and more importantly, high concentrations of organic carbonyl compounds were observed during this field experiment. All measurements of interest have been carried out during two selected days with optimal weather conditions. It is found that the origin or the mechanism of formation of different group of compounds had strong influence on the day to day variation of their concentrations. The emission flux of terpenes from flowering rape plants was determined to be 16-32 microg h(-1) m(-2) (30-60 ng h(-1) per g dry plant-540-11080 ng h(-1) per plant), in total. Limonene, alpha-thujene and sabinene were the most important compounds (about 60% of total terpenes). For limonene and sabinene reference emission rates (Ms) and temperature coefficients were determined: beta(limonene) = 0.108 K(-1) and Ms = 14.57 microg h(-1) m(-2) beta(sabinene) = 0.095 K(-1) and Ms = 5.39 microg h(-1) m(-2). The detected carbonyl compound concentrations were unexpectedly high (maximum formaldehyde concentration was 18.1 ppbv and 3.4 ppbv for butyraldehyde) for an open field. Possible reasons for these concentrations are the combination of primary emission from the plants induced by high temperature and high ozone stress, the secondary formation from biogenically and advected anthropogenically emitted VOC at high radiation intensities and furthered by the low wind speeds at this time. PMID:12489721

  14. Formulations of the endophytic bacterium Bacillus subtilis Tu-100 suppress Sclerotinia sclerotiorum on oilseed rape and improve plant vigor in field trials conducted at separate locations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sclerotinia sclerotiorum causes serious yield losses in crops in The People’s Republic of China. Two formulations of oilseed rape seed containing the endophytic bacterium Bacillus subtilis Tu-100 were evaluated for suppression of this pathogen in field trials conducted at two independent locations....

  15. Nitrous oxide emissions from rape field as affected by nitrogen fertilizer management: A case study in Central China

    NASA Astrophysics Data System (ADS)

    Lin, Shan; Iqbal, Javed; Hu, Ronggui; Wu, Jinshui; Zhao, Jinsong; Ruan, Leilei; Malghani, Saadatullah

    2011-03-01

    Agricultural soils are one of the major sources of atmospheric nitrous oxide (N 2O) emission. Red soil, one of the typical agricultural soils in sub-tropical China, plays an important role in the global N 2O flux emissions. To determine its N mineralization potential, a field study was conducted to assess the effect of application of nitrogen (N) fertilizer in a rape field under red soil at the experimental station of Heshengqiao at Xianning, Hubei, China. To estimate N-induced N 2O flux, we examined N 2O flux during the growth stages of the rape field including four treatments: fertilizer PK (N0), fertilizer NPK (60 kg N ha -1) (N1), fertilizer NPK (120 kg N ha -1) (N2), fertilizer NPK (240 kg N ha -1) (N3). There were distinct variations in soil N 2O fluxes (from 0.16 to 0.90 kg N ha -1), with higher values being observed during the spring and autumn while low values were observed during winter season. Among different treatments, N fertilization significantly increased the N 2O fluxes, with highest fluxes from N3 while lowest values being observed from N0 treatment. This suggested increased microbial activity in response to increased N fertilizer application. It was interesting to note that fertilizer-induced emissions decreased as the applied fertilizer amount was increased. During the whole growing season, N 2O flux did not correlate with soil temperature, but it significantly correlated to other environmental variables; water-filled pore space (WFPS), soil NO 3--N and NH 4+-N contents, which suggests the need for efficient water use and low inorganic nitrogen fertilizer management practices.

  16. Reflections on researching rape resistance.

    PubMed

    Ullman, Sarah E

    2014-03-01

    This article provides a retrospective account of my experience embarking on research about women's resistance to rape, including reflections on personal and professional experiences related to studying this topic. I discuss factors inspiring my interest, including pioneering feminist rape researchers, my experience as a woman living with the reality and fear of rape, and influential mentors who facilitated my career development as a scholar in graduate school and beyond. I weave this narrative together with my thoughts about how the study of resistance relates to other important issues in the field of sexual assault including alcohol, recovery, and prevention. PMID:24626768

  17. Genetic Diversity of Oilseed Rape Fields and Feral Populations in the Context of Coexistence with GM Crops.

    PubMed

    Bailleul, Diane; Ollier, Sébastien; Lecomte, Jane

    2016-01-01

    Despite growing concern about transgenes escaping from fields, few studies have analysed the genetic diversity of crops in an agroecosystem over several years. Accurate information about the dynamics and relationship of the genetic diversity of crops in an agroecosystem is essential for risk assessment and policies concerning the containment of genetically modified crops and their coexistence with crops grown by conventional practices. Here, we analysed the genetic diversity of oilseed rape plants from fields and feral populations over 4 years in an agricultural landscape of 41 km2. We used exact compatibility and maximum likelihood assignment methods to assign these plants to cultivars. Even pure lines and hybrid cultivar seed lots contained several genotypes. The cultivar diversity in fields reflected the conventional view of agroecosystems quite well: that is, there was a succession of cultivars, some grown for longer than others because of their good performance, some used for one year and then abandoned, and others gradually adopted. Three types of field emerged: fields sown with a single cultivar, fields sown with two cultivars, and unassigned fields (too many cultivars or unassigned plants to reliably assign the field). Field plant diversity was higher than expected, indicating the persistence of cultivars that were grown for only one year. The cultivar composition of feral populations was similar to that of field plants, with an increasing number of cultivars each year. By using genetic tools, we found a link between the cultivars of field plants in a particular year and the cultivars of feral population plants in the following year. Feral populations on road verges were more diverse than those on path verges. All of these findings are discussed in terms of their consequences in the context of coexistence with genetically modified crops. PMID:27359342

  18. Genetic Diversity of Oilseed Rape Fields and Feral Populations in the Context of Coexistence with GM Crops

    PubMed Central

    Bailleul, Diane; Ollier, Sébastien; Lecomte, Jane

    2016-01-01

    Despite growing concern about transgenes escaping from fields, few studies have analysed the genetic diversity of crops in an agroecosystem over several years. Accurate information about the dynamics and relationship of the genetic diversity of crops in an agroecosystem is essential for risk assessment and policies concerning the containment of genetically modified crops and their coexistence with crops grown by conventional practices. Here, we analysed the genetic diversity of oilseed rape plants from fields and feral populations over 4 years in an agricultural landscape of 41 km2. We used exact compatibility and maximum likelihood assignment methods to assign these plants to cultivars. Even pure lines and hybrid cultivar seed lots contained several genotypes. The cultivar diversity in fields reflected the conventional view of agroecosystems quite well: that is, there was a succession of cultivars, some grown for longer than others because of their good performance, some used for one year and then abandoned, and others gradually adopted. Three types of field emerged: fields sown with a single cultivar, fields sown with two cultivars, and unassigned fields (too many cultivars or unassigned plants to reliably assign the field). Field plant diversity was higher than expected, indicating the persistence of cultivars that were grown for only one year. The cultivar composition of feral populations was similar to that of field plants, with an increasing number of cultivars each year. By using genetic tools, we found a link between the cultivars of field plants in a particular year and the cultivars of feral population plants in the following year. Feral populations on road verges were more diverse than those on path verges. All of these findings are discussed in terms of their consequences in the context of coexistence with genetically modified crops. PMID:27359342

  19. Rape (sexual assault) - overview

    MedlinePlus

    Sex and rape; Date rape; Sexual assault ... Rape may occur between members of the same sex. This is more common in places such as prisons, military settings, and single-sex schools. People with physical or mental disabilities or ...

  20. Patterns of domestication in the Ethiopian oil-seed crop noug (Guizotia abyssinica)

    PubMed Central

    Dempewolf, Hannes; Tesfaye, Misteru; Teshome, Abel; Bjorkman, Anne D; Andrew, Rose L; Scascitelli, Moira; Black, Scott; Bekele, Endashaw; Engels, Johannes M M; Cronk, Quentin C B; Rieseberg, Loren H

    2015-01-01

    Noug (Guizotia abyssinica) is a semidomesticated oil-seed crop, which is primarily cultivated in Ethiopia. Unlike its closest crop relative, sunflower, noug has small seeds, small flowering heads, many branches, many flowering heads, and indeterminate flowering, and it shatters in the field. Here, we conducted common garden studies and microsatellite analyses of genetic variation to test whether high levels of crop–wild gene flow and/or unfavorable phenotypic correlations have hindered noug domestication. With the exception of one population, analyses of microsatellite variation failed to detect substantial recent admixture between noug and its wild progenitor. Likewise, only very weak correlations were found between seed mass and the number or size of flowering heads. Thus, noug's ‘atypical’ domestication syndrome does not seem to be a consequence of recent introgression or unfavorable phenotypic correlations. Nonetheless, our data do reveal evidence of local adaptation of noug cultivars to different precipitation regimes, as well as high levels of phenotypic plasticity, which may permit reasonable yields under diverse environmental conditions. Why noug has not been fully domesticated remains a mystery, but perhaps early farmers selected for resilience to episodic drought or untended environments rather than larger seeds. Domestication may also have been slowed by noug's outcrossing mating system. PMID:26029260

  1. Leucoplast Pyruvate Kinase from Developing Castor Oil Seeds 1

    PubMed Central

    Plaxton, William C.

    1991-01-01

    Leucoplast pyruvate kinase (PKp; EC 2.7.1.40) from endosperm of developing castor oil seeds (Ricinus communis L. cv Baker 296) appears to be highly susceptible to limited degradation by a cysteine endopeptidase during the purification of the enzyme or incubation of clarified homogenates at 4°C. Purified castor seed PKp was previously reported to consist of immunologically related 57.5 and 44 kilodalton subunits (Plaxton WC, Dennis DT, Knowles VL [1990] Plant Physiol 94: 1528-1534). By contrast, immunoreactive polypeptides of about 63.5 and 54 kilodaltons were observed when a western blot of an extract prepared under denaturing conditions was probed with affinity purified rabbit anti-(castor seed PKp) immunoglobulin G. Proteolytic activity against PKp was estimated by the disappearance of the 63.5 and 54 kilodalton subunits and the concomitant appearance of lower molecular mass immunoreactive degradation products during the incubation of clarified homogenates at 4°C. The presence of 2 millimolar dithiothreitol accelerated the degradation of PKp. The conservation of the 63.5 and 54 kilodalton subunits was observed after extraction of the enzyme in the presence of 1 millimolar p-hydroxymecuribenzoate, or 1 millimolar Nα-p-tosyl-l-lysine chloromethyl ketone, or 10 millimolar iodoacetate. These results reveal that a cysteine endopeptidase was responsible for the in vitro proteolysis of PKp. This endopeptidase is present throughout all stages of endosperm development. Its PKp-degrading activity, however, appears to be most pronounced in preparations from older endosperm. When lysates of purified leucoplasts were incubated at 4°C for up to 21 hours, no degradation of PKp was observed; this indicated an extra-leucoplastic localization for the cysteine endopeptidase. Although the in vivo subunit structure of PKp remains uniform throughout all stages of endosperm development, the large decrease in PK activity that accompanies castor seed maturation coincides with a

  2. Molecular investigations of the soil, rhizosphere and transgenic glufosinate-resistant rape and maize plants in combination with herbicide (Basta) application under field conditions.

    PubMed

    Ernst, Dieter; Rosenbrock-Krestel, Hilkea; Kirchhof, Gudrun; Bieber, Evi; Giunaschwili, Nathela; Müller, Rüdiger; Fischbeck, Gerhard; Wagner, Tobias; Sandermann, Heinrich; Hartmann, Anton

    2008-01-01

    A field study was conducted during 1994 to 1998 on the Experimental Farm Roggenstein, near Fürstenfeldbruck, Bavaria, Germany to determine the effect of transgenic glufosinate-resistant rape in combination with the herbicide Basta [glufosinate-ammonium, phosphinothricin, ammonium (2RS)-2-amino-4-(methylphosphinato) butyric acid] application on soil microorganisms and the behaviour of the synthetic transgenic DNA in response to normal agricultural practice. No influence of Basta on microbial biomass could be detected. The phospholipid fatty acid analysis of soil extracts showed no difference between Basta application and mechanical weed control, whereas conventional herbicide application revealed a different pattern. Basta application resulted in a changed population of weeds with a selective effect for Viola arvensis. During senescence, transgenic rape DNA was degraded similar to endogenous control DNA. After ploughing the chopped plant material in the soil, transgenic as well as endogenous control DNA sequences could be detected for up to 4 weeks for rape and up to 7 months for maize, whereas PCR analysis of composted transgenic maize revealed the presence of the transgene over a period of 22 months. PMID:19227836

  3. Hybridization and backcrossing between transgenic oilseed rape and two related weed species under field conditions.

    PubMed

    Halfhill, Matthew D; Zhu, Bin; Warwick, Suzanne I; Raymer, Paul L; Millwood, Reginald J; Weissinger, Arthur K; Stewart, C Neal

    2004-01-01

    Determining the frequency of crop-wild transgene flow under field conditions is a necessity for the development of regulatory strategies to manage transgenic hybrids. Gene flow of green fluorescent protein (GFP) and Bacillus thuringiensis (Bt) transgenes was quantified in three field experiments using eleven independent transformed Brassica napus L. lines and the wild relatives, B. rapa L. and Raphanus raphanistrum L. Under a high crop to wild relative ratio (600:1), hybridization frequency with B. rapa differed among the individual transformed B. napus lines (ranging from ca. 4% to 22%), however, this difference could be caused by the insertion events or other factors, e.g., differences in the hybridization frequencies among the B. rapa plants. The average hybridization frequency over all transformed lines was close to 10%. No hybridization with R. raphanistrum was detected. Under a lower crop to wild relative ratio (180:1), hybridization frequency with B. rapa was consistent among the transformed B. napus lines at ca. 2%. Interspecific hybridization was higher when B. rapa occurred within the B. napus plot (ca. 37.2%) compared with plot margins (ca. 5.2%). No significant differences were detected among marginal plants grown at 1, 2, and 3 m from the field plot. Transgene backcrossing frequency between B. rapa and transgenic hybrids was determined in two field experiments in which the wild relative to transgenic hybrid ratio was 5-15 plants of B. rapa to 1 transgenic hybrid. As expected, ca. 50% of the seeds produced were transgenic backcrosses when the transgenic hybrid plants served as the maternal parent. When B. rapa plants served as the maternal parent, transgene backcrossing frequencies were 0.088% and 0.060%. Results show that transgene flow from many independent transformed lines of B. napus to B. rapa can occur under a range of field conditions, and that transgenic hybrids have a high potential to produce transgenic seeds in backcrosses. PMID:15612504

  4. Field-test of a date-rape drug detection device.

    PubMed

    Quest, Dale W; Horsley, Joanne

    2007-01-01

    Drink Safe Technology Version 1.2 is an inexpensive color-change reagent test marketed internationally for use by consumers in settings such as a night club to detect potentially incapacitating concentrations of gamma-hydroxybutyric acid (GHB) and ketamine in beverages. The objective of this study was to compare product performance in the laboratory and performance in the hands of consumers in the field. Product performance in the laboratory adhered to the protocol defined by the manufacturer. Product performance in the hands of consumers in field settings allowed browsing participants to pipette an aliquot of their own drinks into randomly coded vials containing authentic drugs, or pure water, so as to yield the same concentrations of GHB or ketamine specified in the manufacturer-defined protocol, or blanks. Consumers were to proceed according to the directions printed on the product, and to record their results on a card with a code corresponding with the vial to which they had added an aliquot of their beverage. Diagnostic performance was calculated using two-way analysis. In the laboratory, Drink Safe Technology Version 1.2 reliably detected GHB and ketamine at concentrations specified by the manufacturer's protocol. The reactive color change denoting a positive test for GHB was rapid, but a positive test for ketamine required substantially more time to resolve. Nonetheless, test accuracy following the manufacturer's protocol in the laboratory was 100%. In the field, based on 101 paired-test results recorded by consumers, the test efficiency was 65.1%, sensitivity 50%, and specificity 91.6%. The product performed much better in the laboratory than it did in the hand of consumers in the field. There seems to be considerable potential for consumers to misinterpret a test result. The potential for consumers to record a false-negative test result for a spiked drink is cause for concern. PMID:17725882

  5. Rape Myths, Rape Scripts, and Common Rape Experiences of College Women: Differences in Perceptions of Women Who Have Been Raped.

    PubMed

    Hockett, Jericho M; Saucier, Donald A; Badke, Caitlyn

    2016-03-01

    Rape is prevalent at colleges. Although research suggests commonalities across many college women's rape experiences (e.g., perpetrators using multiple coercive strategies), vignettes used to assess rape perceptions often reflect false beliefs. Two studies varying a perpetrator's coercive tactics examine rape perceptions using vignettes reflecting rape myths, rape scripts, or many college women's common rape experiences. Participants perceive a woman who was raped more positively in vignettes reflecting common rape experiences versus those reflecting rape myths or scripts. Theoretical, educational, and research implications are discussed. PMID:26276120

  6. Long-Term Monitoring of Field Trial Sites with Genetically Modified Oilseed Rape (Brassica napus L.) in Saxony-Anhalt, Germany. Fifteen Years Persistence to Date but No Spatial Dispersion.

    PubMed

    Belter, Anke

    2016-01-01

    Oilseed rape is known to persist in arable fields because of its ability to develop secondary seed dormancy in certain agronomic and environmental conditions. If conditions change, rapeseeds are able to germinate up to 10 years later to build volunteers in ensuing crops. Extrapolations of experimental data acted on the assumption of persistence periods for more than 20 years after last harvest of rapeseed. Genetically-modified oilseed rape-cultivated widely in Northern America since 1996-is assumed not to differ from its conventional form in this property. Here, experimental data are reported from official monitoring activities that verify these assumptions. At two former field trial sites in Saxony-Anhalt genetically-modified herbicide-resistant oilseed rape volunteers are found up to fifteen years after harvest. Nevertheless, spatial dispersion or establishment of GM plants outside of the field sites was not observed within this period. PMID:26784233

  7. The effects of rape residue mulching on net global warming potential and greenhouse gas intensity from no-tillage paddy fields.

    PubMed

    Zhang, Zhi-Sheng; Cao, Cou-Gui; Guo, Li-Jin; Li, Cheng-Fang

    2014-01-01

    A field experiment was conducted to provide a complete greenhouse gas (GHG) accounting for global warming potential (GWP), net GWP, and greenhouse gas intensity (GHGI) from no-tillage (NT) paddy fields with different amounts of oilseed rape residue mulch (0, 3000, 4000, and 6000 kg dry matter (DM) ha(-1)) during a rice-growing season after 3 years of oilseed rape-rice cultivation. Residue mulching treatments showed significantly more organic carbon (C) density for the 0-20 cm soil layer at harvesting than no residue treatment. During a rice-growing season, residue mulching treatments sequestered significantly more organic C from 687 kg C ha(-1) season(-1) to 1654 kg C ha(-1) season(-1) than no residue treatment. Residue mulching significantly increased emissions of CO2 and N2O but decreased CH4 emissions. Residue mulching treatments significantly increased GWP by 9-30% but significantly decreased net GWP by 33-71% and GHGI by 35-72% relative to no residue treatment. These results suggest that agricultural economic viability and GHG mitigation can be achieved simultaneously by residue mulching on NT paddy fields in central China. PMID:25140329

  8. The Effects of Rape Residue Mulching on Net Global Warming Potential and Greenhouse Gas Intensity from No-Tillage Paddy Fields

    PubMed Central

    Zhang, Zhi-Sheng; Cao, Cou-Gui; Guo, Li-Jin; Li, Cheng-Fang

    2014-01-01

    A field experiment was conducted to provide a complete greenhouse gas (GHG) accounting for global warming potential (GWP), net GWP, and greenhouse gas intensity (GHGI) from no-tillage (NT) paddy fields with different amounts of oilseed rape residue mulch (0, 3000, 4000, and 6000 kg dry matter (DM) ha−1) during a rice-growing season after 3 years of oilseed rape-rice cultivation. Residue mulching treatments showed significantly more organic carbon (C) density for the 0–20 cm soil layer at harvesting than no residue treatment. During a rice-growing season, residue mulching treatments sequestered significantly more organic C from 687 kg C ha−1 season−1 to 1654 kg C ha−1 season−1 than no residue treatment. Residue mulching significantly increased emissions of CO2 and N2O but decreased CH4 emissions. Residue mulching treatments significantly increased GWP by 9–30% but significantly decreased net GWP by 33–71% and GHGI by 35–72% relative to no residue treatment. These results suggest that agricultural economic viability and GHG mitigation can be achieved simultaneously by residue mulching on NT paddy fields in central China. PMID:25140329

  9. Adolescent Attitudes about Rape.

    ERIC Educational Resources Information Center

    Kershner, Ruth

    1996-01-01

    A very significant problem in society is adolescent rape victimization and the growing number of adolescent perpetrators. This paper examines adolescent attitudes about rape in order to develop curricular materials. It is found that adolescents exhibit conservative attitudes about gender roles, general rape myths, and victim issues. (Author)

  10. Attitudes toward Rape.

    ERIC Educational Resources Information Center

    Larsen, Knud S.; Long, Ed

    While the perception of rape has been studied intensely in recent years, most scales focus on rape myths as the content domain. The need exists for a more general instrument which would include items from a variety of sources, e.g., attitudes toward rape awareness, sexual history, age, virginity, community support, etc., in addition to the myth of…

  11. Victims of Rape.

    ERIC Educational Resources Information Center

    Krasner William; And Others

    A scientific, multidisciplinary examination of the social and psychological effects of rape upon female victims is presented, which is then correlated with: (1) the circumstances that surrounded the rape; (2) the victim's personality and social adaptation before she was raped; and (3) the support available from organizations and people who were…

  12. Formulations of the endophytic bacterium Bacillus subtilis Tu-100 suppress Sclerotinia sclerotiorum on oilseed rape and improve plant vigor in field trials conducted at separate locations.

    PubMed

    Hu, Xiaojia; Roberts, Daniel P; Maul, Jude E; Emche, Sarah E; Liao, Xing; Guo, Xuelan; Liu, Yeying; McKenna, Laurie F; Buyer, Jeffrey S; Liu, Shengyi

    2011-07-01

    Sclerotinia sclerotiorum causes serious yield losses in crops in the People's Republic of China. Two formulations of oilseed rape seed containing the bacterium Bacillus subtilis Tu-100 were evaluated for suppression of this pathogen in field trials conducted at two independent locations. The pellet formulation significantly reduced disease (incidence and disease index) and increased plant dry mass, while the wrap formulation significantly reduced disease incidence and significantly increased plant dry mass at both field locations. Mean seed yield per 120 plants with both formulations of isolate Tu-100 was significantly greater than the appropriate controls, but at only one of the locations. Both formulations provided stable B. subtilis Tu-100 biomass (≥10(5) CFU·g(-1)) and seed germination (≥85%) over a 6 month period at room temperature. Polymerase chain reaction and DNA sequence analysis identified ituC and ituD, and bacAB and bacD in the genome of isolate Tu-100. These genes are involved in the biosynthesis of iturin and bacilysin. Iturin was detected in culture filtrates from isolate Tu-100, with thin layer chromatography. Detection of bacilysin was not attempted. Experiments reported here indicate the commercial viability of B. subtilis Tu-100 for suppression of S. sclerotiorum on oilseed rape. PMID:21767217

  13. The Realities of Date Rape.

    ERIC Educational Resources Information Center

    Presley, Cara; Watson, Jennifer; Williams, Audrey R.

    This poster presentation addresses the issue of date rape, specifically in the college environment. Highlighted are date rape statistics, demographics, and date rape drugs. Also discussed are date rape warnings and prevention strategies. It is concluded that college and university administrators must place the issue of date rape and acquaintance…

  14. Phosphorylation of glyoxysomal malate synthase from castor oil seed endosperm and cucumber cotyledon

    SciTech Connect

    Yang, Y.P; Randall, D.D. )

    1989-04-01

    Glyoxysomal malate synthase (MS) was purified to apparent homogeneity from 3-d germinating castor oil seed endosperm by a relatively simple procedure including two sucrose density gradient centrifugations. Antibodies raised to the caster oil seed MS crossreacted with MS from cucumber cotyledon. MS was phosphorylated in both tissues in an MgATP dependent reaction. The phosphorylation pattern was similar for both enzymes and both enzymes were inhibited by NaF, NaMo, (NH{sub 4})SO{sub 4}, glyoxylate and high concentration of MgCl{sub 2} (60 mM), but was not inhibited by NaCl and malate. Further characterization of the phosphorylation of MS from castor oil seed endosperms showed that the 5S form of MS is the form which is labelled by {sup 32}P. The addition of exogenous alkaline phosphatase to MS not only decreased enzyme activity, but could also dephosphorylate phospho-MS. The relationship between dephosphorylation of MS and the decrease of MS activity is currently under investigation.

  15. Integrating Sunflower Oil Seed Crops into Florida Horticultural Production Systems

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Locally produced biodiesel feedstock plant oil creates a unique possibility to integrate multiple-goal oriented cover crops into Florida horticultural production systems. Typically, cover crops are planted to improve soil fertility and the natural suppression of soilborne pests at times when fields...

  16. War rape, natality and genocide.

    PubMed

    Schott, Robin May

    2011-01-01

    Feminist philosophy can make an important contribution to the field of genocide studies, and issues relating to gender and war are gaining new attention. In this article I trace legal and philosophical analyses of sexual violence against women in war. I analyze the strengths and limitations of the concept of social death—introduced into this field by Claudia Card—for understanding the genocidal features of war rape, and draw on the work of Hannah Arendt to understand the central harm of genocide as an assault on natality. The threat to natality posed by the harms of rape, forced pregnancy and forced maternity lie in the potential expulsion from the public world of certain groups—including women who are victims, members of the 'enemy' group, and children born of forced birth. PMID:21941691

  17. Are We Encouraging Rape?

    ERIC Educational Resources Information Center

    Campbell, Patricia B.

    The purpose of this paper was to increase awareness of some of the ways that we, as individuals and as a society, are encouraging the crime of rape. The paper examines our ideals about sexuality, appropriate sexual roles for women and men, the relationship between sex and aggression and how these contribute to rape. Laws, court procedures and…

  18. Rape: A Family Crisis.

    ERIC Educational Resources Information Center

    White, Priscilla N.; Rollins, Judith C.

    1981-01-01

    Rape is a crisis shared by the victim and her family. The family's reaction is influenced by cultural views such as viewing rape as sex rather than violence. Adaptive responses can be supported by open expression, education, and family, as well as individual counseling. (JAC)

  19. Naming the Rape Victim.

    ERIC Educational Resources Information Center

    Clay, Nolan

    Since state laws prohibiting identification of rape victims were struck down in a 1975 United States Supreme Court ruling, the media have been reconsidering their traditional policy of preserving victims' anonymity. Explaining their decision to begin naming victims in rape trials, several newspapers cite the press's responsibility to provide the…

  20. Explaining wartime rape.

    PubMed

    Gottschall, Jonathan

    2004-05-01

    In the years since the first reports of mass rapes in the Yugoslavian wars of secession and the genocidal massacres in Rwanda, feminist activists and scholars, human rights organizations, journalists, and social scientists have dedicated unprecedented efforts to document, explain, and seek solutions for the phenomenon of wartime rape. While contributors to this literature agree on much, there is no consensus on causal factors. This paper provides a brief overview of the literature on wartime rape in historical and ethnographical societies and a critical analysis of the four leading explanations for its root causes: the feminist theory, the cultural pathology theory, the strategic rape theory, and the biosocial theory. The paper concludes that the biosocial theory is the only one capable of bringing all the phenomena associated with wartime rape into a single explanatory context. PMID:15326538

  1. Gender Differences in Rape Reporting.

    ERIC Educational Resources Information Center

    Pino, Nathan W.; Meier, Robert F.

    1999-01-01

    Compares male and female rape reporting behavior using data from the National Crime and Victimization Survey for 897 rape victims. Data indicate that the situational characteristics of rape and factors that influence reporting a rape differ by sex. Women reported victimization more frequently than did men. (SLD)

  2. Is the Rape Rate Increasing?

    ERIC Educational Resources Information Center

    Cameron, Paul; And Others

    While it has been asserted that rape has increased in frequency over the past generation, part of this increase may be due to a greater willingness to report rape to the authorities. A study was conducted to examine the frequency of rape and to describe the characteristics of rape victims. A random questionnaire survey of 4,340 adults in five…

  3. Long-Term Monitoring of Field Trial Sites with Genetically Modified Oilseed Rape (Brassica napus L.) in Saxony-Anhalt, Germany. Fifteen Years Persistence to Date but No Spatial Dispersion

    PubMed Central

    Belter, Anke

    2016-01-01

    Oilseed rape is known to persist in arable fields because of its ability to develop secondary seed dormancy in certain agronomic and environmental conditions. If conditions change, rapeseeds are able to germinate up to 10 years later to build volunteers in ensuing crops. Extrapolations of experimental data acted on the assumption of persistence periods for more than 20 years after last harvest of rapeseed. Genetically-modified oilseed rape—cultivated widely in Northern America since 1996—is assumed not to differ from its conventional form in this property. Here, experimental data are reported from official monitoring activities that verify these assumptions. At two former field trial sites in Saxony-Anhalt genetically-modified herbicide-resistant oilseed rape volunteers are found up to fifteen years after harvest. Nevertheless, spatial dispersion or establishment of GM plants outside of the field sites was not observed within this period. PMID:26784233

  4. Mapping field spatial distribution patterns of isoproturon-mineralizing activity over a three-year winter wheat/rape seed/barley rotation.

    PubMed

    Hussain, S; Devers-Lamrani, M; Spor, A; Rouard, N; Porcherot, M; Beguet, J; Martin-Laurent, F

    2013-03-01

    The temporal and spatial variability of the activity of soil microorganisms able to mineralize the herbicide isoproturon (IPU) pesticide was investigated over a three-year long crop rotation between 2008 and 2010. Isoproturon mineralization was higher in 2008, when winter wheat was treated with this herbicide, than in 2009 and 2010, when rape seed and barley were treated with different herbicides. Under laboratory conditions, we showed that isoproturon mineralization was not promoted by sulfonylurea herbicide applied on barley crop in 2010. IPU mineralization was shown to be highly variable at the field scale in years 2009 and 2010. Principal component analyses and analyses of similarities revealed that soil pH and equivalent humidity, and to a lesser extent soil organic matter content and cation exchange capacity (CEC) were the main drivers of isoproturon-mineralizing activity variance. Using a rather simple model that yields the rate of isoproturon mineralization as a function of soil pH and equivalent humidity, we explained up to 85% of the variance observed. Mapping field-scale distribution of isoproturon mineralization over the three-year survey indicated higher variability in 2009 and in 2010 as compared to 2008, suggesting that isoproturon treatment applied to winter wheat promoted isoproturon mineralization activity and reduced its spatial variability. Field-scale distribution of isoproturon mineralization showed important similarity to the distribution of soil pH, equivalent humidity and to a lesser extent to soil organic matter and cation exchange capacity (CEC) thereby confirming our model. PMID:23246724

  5. The therapeutic applications of celery oil seed extract on the plasticizer di(2-ethylhexyl) phthalate toxicity.

    PubMed

    El-Shinnawy, Nashwa A

    2015-04-01

    The present study investigated the impact of two doses, 500 mg/kg and 1000 mg/kg, of di(2-ethylhexyl) phthalate (DEHP) and studied the possible therapeutic dose of celery oil seed extract for 6 weeks on some atheroscelerogenic, obesogenic, antioxidant and liver functions in rats. Both doses of DEHP caused over-expression of peroxisome proliferator-activated receptor alpha (PPARα) messenger RNA with significant increase in liver weights, relative liver weights, serum cholesterol (Chol), triglycerides, low-density lipoprotein Chol, liver total lipids, along with an increase in the activities of serum aspartate aminotransferase, alanine aminotransferase, serum endothelin 1 and liver tissue thiobarbituric acid reactive substances (TBARS). Additionally, DEHP administration to rats resulted in significant decrease in final body weights, serum total protein, albumin, liver total protein and serum total nitric oxide. Our study confirmed the role of oral combination of Apium graveolens (celery) oil seed extract at small cumulative doses (50 µl/kg for 6 weeks) with DEHP in ameliorating the toxicological effects of DEHP, which was revealed in reducing the expression of PPARα, lipid profile, with restoring liver functions, vascular oxidative stress and inhibition of TBARS activity. PMID:23377116

  6. NMR metabolomics of ripened and developing oilseed rape (Brassica napus) and turnip rape (Brassica rapa).

    PubMed

    Kortesniemi, Maaria; Vuorinen, Anssi L; Sinkkonen, Jari; Yang, Baoru; Rajala, Ari; Kallio, Heikki

    2015-04-01

    The oilseeds of the commercially important oilseed rape (Brassica napus) and turnip rape (Brassica rapa) were investigated with (1)H NMR metabolomics. The compositions of ripened (cultivated in field trials) and developing seeds (cultivated in controlled conditions) were compared in multivariate models using principal component analysis (PCA), partial least squares discriminant analysis (PLS-DA), and orthogonal partial least squares discriminant analysis (OPLS-DA). Differences in the major lipids and the minor metabolites between the two species were found. A higher content of polyunsaturated fatty acids and sucrose were observed in turnip rape, while the overall oil content and sinapine levels were higher in oilseed rape. The genotype traits were negligible compared to the effect of the growing site and concomitant conditions on the oilseed metabolome. This study demonstrates the applicability of NMR-based analysis in determining the species, geographical origin, developmental stage, and quality of oilseed Brassicas. PMID:25442524

  7. Rape (sexual assault) - overview

    MedlinePlus

    ... This is more common in places such as prisons, military settings, and single-sex schools. People with ... rape. Explain ways to reduce the odds of HIV infection if the rapist may have had HIV. ...

  8. Secondary victims of rape.

    PubMed

    Christiansen, Dorte; Bak, Rikke; Elklit, Ask

    2012-01-01

    Rape is often a very traumatic experience, which affects not only the primary victim (PV) but also his/her significant others. Studies on secondary victims of rape are few and have almost exclusively studied male partners of female rape victims. This study examined the impact of rape on 107 secondary victims, including family members, partners, and friends of male and female rape victims. We found that many respondents found it difficult to support the PV and that their relationship with the PV was often affected by the assault. Furthermore, the sample showed significant levels of traumatization, and it was estimated that approximately one quarter of the respondents suffered from posttraumatic stress syndrome (PTSD). Degree of traumatization was associated with a more recent assault, higher efforts to support the PV, recurrent thoughts about having been able to prevent the assault, a lack of social support for the respondent, and feeling let down by others. The respondents were generally interested in friend-, family-, and partner-focused interventions, particularly in receiving education about how best to support a rape victim. PMID:22594219

  9. An improved method for extraction of high-quality total RNA from oil seeds.

    PubMed

    Rayani, Azadeh; Dehghan Nayeri, Fatemeh

    2015-04-01

    Seeds of oilseed plants that contain large amounts of oil, polysaccharides, proteins and polyphenols are not amenable to conventional RNA isolation protocols. The presence of these substances affects the quality and quantity of isolated nucleic acids. Here, a rapid and efficient RNA isolation protocol that, in contrast to other methods tested, allows high purify, integrity and yield of total RNA from seeds of sesame, corn, sunflower, flax and rapeseed was developed. The average yields of total RNA from 70 mg oil seeds ranged from 84 to 310 µg with A260/A280 between 1.9 and 2.08. The RNA isolated with this protocol was verified to be suitable for PCR, quantitative real-time PCR, semi-quantitative RT-PCR, cDNA synthesis and expression analysis. PMID:25534638

  10. Dissipation and residues of clethodim and its oxidation metabolites in a rape-field ecosystem using QuEChERS and liquid chromatography/tandem mass spectrometry.

    PubMed

    You, Xiangwei; Liang, Lin; Liu, Fengmao

    2014-01-15

    A rapid, sensitive and selective method using Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) procedure for simultaneous determination of clethodim and its oxidation metabolites (clethodim sulfoxide and clethodim sulphone) in soil, rape plant and rape seed was developed using high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). The limits of detection (LODs) of the proposed method ranged from 0.002mg/kg to 0.01mg/kg, and average recoveries were 78.7-104.2%. The trial results showed that clethodim dissipated so rapidly that few clethodim residues were detectable. Clethodim sulfoxide dissipated quickly in rape plant and soil with half-lives of 4.3 and 4.0days, respectively. Clethodim sulphone showed a tendency of rapid increase initially followed by a decrease in rape plant but could not be detected in soil. The terminal residues of clethodim in rape seedsat harvest time were below the maximum residue limit (MRL, 0.5mg/kg). PMID:24054227

  11. Campus Gang Rape: Party Games?

    ERIC Educational Resources Information Center

    Ehrhart, Julie K.; Sandler, Bernice R.

    The phenomenon of gang rape as it sometimes occurs on college campuses is described, with attention to causes, impacts on the victim and other students, responses the college should take, and prevention. Consideration is given to the role of alcohol, drugs, and pornography in fraternity gang rape; successful model programs for rape prevention…

  12. [Bacterial diseases of rape].

    PubMed

    Zakharova, O M; Mel'nychuk, M D; Dankevych, L A; Patyka, V P

    2012-01-01

    Bacterial destruction of the culture was described and its agents identified in the spring and winter rape crops. Typical symptoms are the following: browning of stem tissue and its mucilagization, chlorosis of leaves, yellowing and beginning of soft rot in the place of leaf stalks affixion to stems, loss of pigmentation (violet). Pathogenic properties of the collection strains and morphological, cultural, physiological, and biochemical properties of the agents of rape's bacterial diseases isolated by the authors have been investigated. It was found that all the isolates selected by the authors are highly or moderately aggressive towards different varieties of rape. According to the complex of phenotypic properties 44% of the total number of isolates selected by the authors are related to representatives of the genus Pseudomonas, 37% - to Xanthomonas and 19% - to Pectobacterium. PMID:23293826

  13. Creating an alternative framework for preventing rape: applying Haddon's injury prevention strategies.

    PubMed

    Mantak, F J

    1995-01-01

    As rape becomes recognized as a public health issue, new paradigms must be constructed to discover viable solutions to this highly prevalent problem. Although the injury prevention field has begun to examine rape and offer solutions, physical injuries surrounding rape tend to become the focus in injury prevention literature, thereby minimizing the trauma of rape itself. This article applies William Haddon's ten general strategies for injury prevention to rape, in order to shift our focus away from women and their behavior onto the systemic causes of rape. These strategies have the advantage of encompassing a wide variety of injury reduction measures from many hazards and have provided the means to conceptualize solutions to an extensive range of issues. The application of these strategies emphasizes sociocultural factors and perpetrator, not victim, responsibility. Through this process, a broader range of normative and structural changes can be identified to promote rape prevention. PMID:7738157

  14. An Acquaintance Rape Prevention Program: Effects on Attitudes Toward Women, Rape-Related Attitudes, and Perceptions of Rape Scenarios.

    ERIC Educational Resources Information Center

    Pinzone-Glover, Holly A.; Gidycz, Christine A.; Jacobs, Cecilia Dine

    1998-01-01

    Studied the effects of an acquaintance-rape prevention program on college students' attitudes (n=152) toward rape and attitudes toward women, perceptions of acquaintance rape scenarios, and rape empathy. Positive attitude change was stronger among men, who became more certain of rape definitions. Contains 53 references. (SLD)

  15. Social Perception of Rape: How Rape Myth Acceptance Modulates the Influence of Situational Factors

    ERIC Educational Resources Information Center

    Frese, Bettina; Moya, Miguel; Megias, Jesus

    2004-01-01

    This study assessed the role of rape myth acceptance (RMA) and situational factors in the perception of three different rape scenarios (date rape, marital rape, and stranger rape). One hundred and eighty-two psychology undergraduates were asked to emit four judgements about each rape situation: victim responsibility, perpetrator responsibility,…

  16. Why Do Women Accept the Rape Myth?

    ERIC Educational Resources Information Center

    Tabone, Christopher; And Others

    The rape myth, defined as prejudicial, stereotyped, or false beliefs about rape, rape victims, and rapists, is accepted by individuals from varied walks of life, including women. It has been suggested that rape myth acceptance (RMA) among women serves a protective function by enabling women to dissociate themselves from a rape victim's experience.…

  17. Suborganellar Localization and Molecular Characterization of Nonproteolytic Degraded Leukoplast Pyruvate Kinase from Developing Castor Oil Seeds.

    PubMed Central

    Negm, F. B.; Cornel, F. A.; Plaxton, W. C.

    1995-01-01

    Plastid pyruvate kinase (PKp) activity and anti-(castor oil seed [COS] PKp) immunoglobulin G immunoreactive polypeptides were recovered in the stroma but not from envelope membranes of purified COS leukoplasts that had been subfractionated by sucrose density gradient centrifugation. The PKp was highly purified from isolated leukoplasts using anion-exchange and ADP-agarose chromatographies. Proteolysis of PKp was almost entirely eliminated by including 2,2[prime]-dipyridyl disulfide in purification buffers. The final preparation contained 63.5-kD ([alpha] subunit) and 54-kD ([beta] subunit) polypeptides that stained for protein and cross-reacted with anti-(COS PKp) immunoglobulin G with similar intensities. These two polypeptides co-eluted following gel-filtration chromatography and co-migrated during nondenaturing isoelectric focusing-polyacrylamide gel electrophoresis. The enzyme's native Mr was estimated to be 334,000. This PKp thus appears to exist as an [alpha]3[beta]3-heterohexamer. Comparison of the respective N-terminal sequences of the [alpha] and [beta] subunits with the deduced amino acid sequences for several PKp cDNAs indicated that (a) the [alpha] and [beta] subunits are encoded by COS genes previously designated as PKpA and PKpG, respectively, and (b) respective transit peptides of 4.8- and 5.5-kD are cleaved from the [alpha] and [beta] subunit preproteins following their translocation into the leukoplast. PMID:12228683

  18. Attitudes toward rape and victims of rape: a test of the feminist theory in Ghana.

    PubMed

    Boakye, Kofi E

    2009-10-01

    This study explores the usefulness of the feminist theory in explaining attitudes toward rape and victims of rape in Ghana. The feminist theory of rape posits, inter alia, that patriarchy and gender inequality are major factors in the aetiology of rape and attitudes toward rape and that underlying patriarchy and gender inequality are gender stereotypes and false beliefs (myths) about rape, rapists, and victims of rape. Thus, the theory suggests a relationship between rape myths and less favorable attitudes toward rape and victims of rape. Results from a survey conducted in Ghana show some support for the feminist theory of rape: There is evidence of rape myth acceptance in Ghana; gender is significant in predicting levels of rape myth acceptance; and finally, education or profession and age, but not religion, are associated with levels of rape myth acceptance in a predictable way. PMID:19252064

  19. Field Evidence of Cadmium Phytoavailability Decreased Effectively by Rape Straw and/or Red Mud with Zinc Sulphate in a Cd-Contaminated Calcareous Soil

    PubMed Central

    Li, Bo; Yang, Junxing; Wei, Dongpu; Chen, Shibao; Li, Jumei; Ma, Yibing

    2014-01-01

    To reduce Cd phytoavailability in calcareous soils, the effects of soil amendments of red mud, rape straw, and corn straw in combination with zinc fertilization on Cd extractability and phytoavailability to spinach, tomato, Chinese cabbage and radish were investigated in a calcareous soil with added Cd at 1.5 mg kg−1. The results showed that water soluble and exchangeable Cd in soils was significantly decreased by the amendments themselves from 26% to 70%, which resulted in marked decrease by approximately from 34% to 77% in Cd concentration in vegetables. The amendments plus Zn fertilization further decreased the Cd concentration in vegetables. Also cruciferous rape straw was more effective than gramineous corn straw. In all treatments, rape straw plus red mud combined with Zn fertilization was most effective in decreasing Cd phytoavailability in soils, and it is potential to be an efficient and cost-effective measure to ensure food safety for vegetable production in mildly Cd-contaminated calcareous soils. PMID:25303439

  20. Field evidence of cadmium phytoavailability decreased effectively by rape straw and/or red mud with zinc sulphate in a Cd-contaminated calcareous soil.

    PubMed

    Li, Bo; Yang, Junxing; Wei, Dongpu; Chen, Shibao; Li, Jumei; Ma, Yibing

    2014-01-01

    To reduce Cd phytoavailability in calcareous soils, the effects of soil amendments of red mud, rape straw, and corn straw in combination with zinc fertilization on Cd extractability and phytoavailability to spinach, tomato, Chinese cabbage and radish were investigated in a calcareous soil with added Cd at 1.5 mg kg-1. The results showed that water soluble and exchangeable Cd in soils was significantly decreased by the amendments themselves from 26% to 70%, which resulted in marked decrease by approximately from 34% to 77% in Cd concentration in vegetables. The amendments plus Zn fertilization further decreased the Cd concentration in vegetables. Also cruciferous rape straw was more effective than gramineous corn straw. In all treatments, rape straw plus red mud combined with Zn fertilization was most effective in decreasing Cd phytoavailability in soils, and it is potential to be an efficient and cost-effective measure to ensure food safety for vegetable production in mildly Cd-contaminated calcareous soils. PMID:25303439

  1. The costs of rape.

    PubMed

    Perilloux, Carin; Duntley, Joshua D; Buss, David M

    2012-10-01

    The current study examined costs experienced by victims of completed rape (n=49) and attempted sexual assault (n=91) using quantitative analyses of 13 domains: health, self-esteem, self-perceived attractiveness, self-perceived mate value, family relationships,work life, social life, social reputation, sexual reputation, desire to have sex, frequency of sex, enjoyment of sex, and long-term, committed relationships. Women also provided descriptive accounts of their experiences, and we used these to illustrate the costs in the victims' own words.Compared to victims of an attempted sexual assault, victims of a completed rape reported significantly more negative outcomes in 11 of the 13 domains. The most negatively affected domains were self-esteem, sexual reputation, frequency of sex, desire to have sex, and self-perceived mate value. Although victims of rape experienced more negative effects than victims of attempted sexual assault,both groups of victims reported negative effects in every domain.Discussion focuses on the implications of the differing degrees and patterns of the costs of attempted and completed sexual victimization. PMID:21975924

  2. Rape Myth Consistency and Gender Differences in Perceiving Rape Victims: A Meta-Analysis.

    PubMed

    Hockett, Jericho M; Smith, Sara J; Klausing, Cathleen D; Saucier, Donald A

    2016-02-01

    An overview discusses feminist analyses of oppression, attitudes toward rape victims, and previously studied predictors of individuals' attitudes toward rape victims. To better understand such attitudes, this meta-analysis examines the moderating influences of various rape victim, perpetrator, and crime characteristics' rape myth consistency on gender differences in individuals' perceptions of rape victims (i.e., victim responsibility and blame attributions and rape minimizing attitudes). Consistent with feminist theoretical predictions, results indicated that, overall, men perceived rape victims more negatively than women did. However, this sex difference was moderated by the rape myth consistency within the rape vignettes. Implications for research are discussed. PMID:26446194

  3. Rape Myth Acceptance and Rape Proclivity: Expected Dominance Versus Expected Arousal as Mediators in Acquaintance-Rape Situations

    ERIC Educational Resources Information Center

    Chiroro, Patrick; Bohner, Gerd; Viki, G. Tendayi; Jarvis, Christopher I.

    2004-01-01

    Individuals who are high in rape myth acceptance (RMA) have been found to report a high proclivity to rape. In a series of three studies, the authors examined whether the relationship between RMA and self-reported rape proclivity was mediated by anticipated sexual arousal or anticipated enjoyment of sexually dominating the rape victim. Results of…

  4. Acquaintance Rape: Effective Avoidance Strategies.

    ERIC Educational Resources Information Center

    Levine-MacCombie, Joyce; Koss, Mary P.

    1986-01-01

    Determined that acknowledged and unacknowledged acquaintance rape victims and rape avoiders could be discriminated by situational variables and response strategies. Avoiders were less likely to have experienced passive or internalizing emotions at the time of the assault, perceived the assault as less violent, and were more likely to have utilized…

  5. Gender Differences in Rape Supportive Attitudes before and after a Date Rape Education Intervention.

    ERIC Educational Resources Information Center

    Lenihan, Genie O.; And Others

    1992-01-01

    Assessed university students' attitudes toward rape and rape mythology and measured impact on these attitudes following exposure to acquaintance rape education program. Findings from 821 students revealed that women readily changed rape supportive attitudes, whereas men were resistant to date rape education program. Findings suggest need for new…

  6. Date and Acquaintance Rape: The Legal Point of View. Part 1. The Traditional Law of Rape.

    ERIC Educational Resources Information Center

    Julian, Frank H.

    1993-01-01

    First article in two-part series on date and acquaintance rape explains unique circumstances of rape trials and looks at development of traditional rape law. Examines judicial history of rape, and reviews elements of rape (penetration, intent, force, and consent). (Author/NB)

  7. Attitudes toward Rape and Victims of Rape: A Test of the Feminist Theory in Ghana

    ERIC Educational Resources Information Center

    Boakye, Kofi E.

    2009-01-01

    This study explores the usefulness of the feminist theory in explaining attitudes toward rape and victims of rape in Ghana. The feminist theory of rape posits, inter alia, that patriarchy and gender inequality are major factors in the aetiology of rape and attitudes toward rape and that underlying patriarchy and gender inequality are gender…

  8. Rape Prevention: Experiential Training for Men.

    ERIC Educational Resources Information Center

    Lee, Lucienne A.

    This report describes the Rape Prevention Education Project, an experiential program designed to educate men about the myths and facts of rape and to increase their empathic understanding of the rape victim. The four parts of the educational workshops contained in the program are listed: (1) defining rape, explaining the severity of the problem,…

  9. Reactions to Stranger and Acquaintance Rape.

    ERIC Educational Resources Information Center

    Tetreault, Patricia A.; Barnett, Mark A.

    1987-01-01

    Investigated reactions to a woman who presumably had been raped by a stranger or an acquaintance. Undergraduates read one of two rape descriptions prior to watching a videotape of the woman who (they were led to believe) had been the victim of the rape. Females and males showed markedly different reactions to stranger and acquaintance rape and…

  10. ASD and PTSD in Rape Victims

    ERIC Educational Resources Information Center

    Elklit, Ask; Christiansen, Dorte M.

    2010-01-01

    In recent years, a number of studies have investigated the prediction of posttraumatic stress disorder (PTSD) through the presence of acute stress disorder (ASD). The predictive power of ASD on PTSD was examined in a population of 148 female rape victims who visited a center for rape victims shortly after the rape or attempted rape. The PTSD…

  11. Rape: Legal issues in mental health perspective

    PubMed Central

    Jiloha, R. C.

    2013-01-01

    Rape of women by men has occurred throughout recorded history and across cultures and religions. It is a crime against basic human right and a most common crime against women in India. In this article, rape is discussed from legal and mental health perspective. In India ‘rape laws’ began with enactment of Indian Penal Code in 1860. There have been subsequent amendments and the main issue of focus remained the definition of ‘rape and inclusion of ‘marital rape’ in the ambit of rape. Law Commission Reports related to rape and the psychological impacts of rape have been discussed. PMID:24082245

  12. Kinetic and regulatory properties of cytosolic pyruvate kinase from germinating castor oil seeds.

    PubMed Central

    Podestá, F E; Plaxton, W C

    1991-01-01

    The kinetic and regulatory properties of cytosolic pyruvate kinase (PKc) isolated from endosperm of germinating castor oil seeds (Ricinus communis L.) have been studied. Optimal efficiency in substrate utilization (in terms of Vmax/Km for phosphoenolpyruvate or ADP) occurred between pH 6.7 and 7.4. Enzyme activity was absolutely dependent on the presence of a bivalent and a univalent metal cation, with Mg2+ and K+ fulfilling this requirement. Mg2+ binding showed positive and negative co-operativity at pH 6.5 (h = 1.6) and pH 7.2 (h = 0.69) respectively. Hyperbolic saturation kinetics were observed with phosphoenolpyruvate (PEP) and K+, whereas ADP acted as a mixed-type inhibitor over 1 mM. Glycerol (10%, v/v) increased the S0.5(ADP) 2.3-fold and altered the pattern of nucleotide binding from hyperbolic (h = 1.0) to sigmoidal (h = 1.79) without modifying PEP saturation kinetics. No activators were identified. ATP, AMP, isocitrate, 2-oxoglutarate, malate, 2-phosphoglycerate, 2,3-bisphosphoglycerate, 3-phosphoglycerate, glycerol 3-phosphate and phosphoglycolate were the most effective inhibitors. These metabolites yielded additive inhibition when tested in pairs. ATP and 3-phosphoglycerate were mixed-type inhibitors with respect to PEP, whereas competitive inhibition was observed for other inhibitors. Inhibition by malate, 2-oxoglutarate, phosphorylated triose sugars or phosphoglycolate was far more pronounced at pH 7.2 than at pH 6.5. Although 32P-labelling studies revealed that extensive phosphorylation in vivo of soluble endosperm proteins occurred between days 3 and 5 of seed germination, no alteration in the 32P-labelling pattern of 5-day-germinated endosperm was observed after 30 min of anaerobiosis. Moreover, no evidence was obtained that PKc was a phosphoprotein in aerobic or anoxic endosperms. It is proposed that endosperm PKc activity of germinating castor seeds is enhanced after anaerobiosis through concerted decreases in ATP levels, cytosolic pH and

  13. Kinetic and regulatory properties of cytosolic pyruvate kinase from germinating castor oil seeds.

    PubMed

    Podestá, F E; Plaxton, W C

    1991-10-15

    The kinetic and regulatory properties of cytosolic pyruvate kinase (PKc) isolated from endosperm of germinating castor oil seeds (Ricinus communis L.) have been studied. Optimal efficiency in substrate utilization (in terms of Vmax/Km for phosphoenolpyruvate or ADP) occurred between pH 6.7 and 7.4. Enzyme activity was absolutely dependent on the presence of a bivalent and a univalent metal cation, with Mg2+ and K+ fulfilling this requirement. Mg2+ binding showed positive and negative co-operativity at pH 6.5 (h = 1.6) and pH 7.2 (h = 0.69) respectively. Hyperbolic saturation kinetics were observed with phosphoenolpyruvate (PEP) and K+, whereas ADP acted as a mixed-type inhibitor over 1 mM. Glycerol (10%, v/v) increased the S0.5(ADP) 2.3-fold and altered the pattern of nucleotide binding from hyperbolic (h = 1.0) to sigmoidal (h = 1.79) without modifying PEP saturation kinetics. No activators were identified. ATP, AMP, isocitrate, 2-oxoglutarate, malate, 2-phosphoglycerate, 2,3-bisphosphoglycerate, 3-phosphoglycerate, glycerol 3-phosphate and phosphoglycolate were the most effective inhibitors. These metabolites yielded additive inhibition when tested in pairs. ATP and 3-phosphoglycerate were mixed-type inhibitors with respect to PEP, whereas competitive inhibition was observed for other inhibitors. Inhibition by malate, 2-oxoglutarate, phosphorylated triose sugars or phosphoglycolate was far more pronounced at pH 7.2 than at pH 6.5. Although 32P-labelling studies revealed that extensive phosphorylation in vivo of soluble endosperm proteins occurred between days 3 and 5 of seed germination, no alteration in the 32P-labelling pattern of 5-day-germinated endosperm was observed after 30 min of anaerobiosis. Moreover, no evidence was obtained that PKc was a phosphoprotein in aerobic or anoxic endosperms. It is proposed that endosperm PKc activity of germinating castor seeds is enhanced after anaerobiosis through concerted decreases in ATP levels, cytosolic pH and

  14. Predicting Rape Victim Empathy Based on Rape Victimization and Acknowledgment Labeling.

    PubMed

    Osman, Suzanne L

    2016-06-01

    Two studies examined rape victim empathy based on personal rape victimization and acknowledgment labeling. Female undergraduates (Study 1, n = 267; Study 2, n = 381) from a Northeast U.S. midsize public university completed the Rape-Victim Empathy Scale and Sexual Experiences Survey. As predicted, both studies found that acknowledged "rape" victims reported greater empathy than unacknowledged victims and nonvictims. Unexpectedly, these latter two groups did not differ. Study 1 also found that acknowledged "rape" victims reported greater empathy than victims who acknowledged being "sexually victimized." Findings suggest that being raped and acknowledging "rape" together may facilitate rape victim empathy. PMID:26490506

  15. Precursors to rape: pressuring behaviors and rape proclivity.

    PubMed

    Strain, Megan L; Hockett, Jericho M; Saucier, Donald A

    2015-01-01

    We developed measures assessing personal and normative attitudes toward two types of behaviors that are symptomatic of rape culture. We conceptualize sexual violence as existing on a continuum and argue that two types of behaviors may be potential antecedents to (and consequences of) sexual violence: attempts to pressure, which mimic the power dynamics of rape in a less aggressive fashion, and benevolent dating behaviors, which are accepted dating scripts in which men initiate action. We examined individuals' acceptance of these behaviors in relation to their attitudes toward rape victims and among men to rape proclivity. This initial work suggests that these constructs and measures may be useful to investigate in future research. PMID:25929145

  16. If Your Child is Raped

    MedlinePlus

    ... for someone whose been raped, such as a forensic nurse examiner (FNE) or sexual assault nurse examiner ( ... doctor. © 1995- The Nemours Foundation. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, ...

  17. Management of the rape victim.

    PubMed

    Enos, W F; Beyer, J C

    1978-09-01

    If a rape crisis center and specialized personnel are not available, the family physician can adequately examine and treat the rape victim as well as collect and properly handle all the required medical evidence. The detailed history has several facets. Laboratory confirmation can be obtained for prior consensual intercourse, sodomy and other special aspects. Treatment is indicated for the prevention of venereal disease and pregnancy. Psychologic support is essential. The physician's examination and testimony can play an important legal role. PMID:685803

  18. [Extragenital injuries in rape].

    PubMed

    Kernbach, G; Püschel, K; Brinkmann, B

    1984-10-01

    The documentation of extragenital injuries to verify violent cohabitation has considerable forensic relevance. 1,875 police files in Hamburg were investigated. Injuries were analysed under the following aspects: kinds, localisations and patterns. According to the most frequent conduct of the doer (manual fixation of the victim and beats in 60% of all cases), consequences of contused violence (i.e. effusions of blood, contusions, dehiscences) were found in 50% of all cases. Injuries due to semi-sharp violence, wounds of genitals or signs of choke were relatively rare (15-3-3%). An isolated state of genital organs is of minor importance. The most frequent localisations of injuries were face and arms, less frequently legs and back. Injuries as result of manual fixation, defence or abutment formed the main patterns. "Banal" hurts were also found. In numerous cases, the outer appearance of the lesions enabled conclusions regarding the instrument used (i.e. double wales after beats with a stick). Self-inflicted injuries can mostly be discerned by their kind and localisation. Rape without any injuries is conceivable as the result of missing defence in the presence of severe threat. Psychic alterations were found in 20% of the cases, half of them continuing for a long time. The medical examination of the suspected man must include the search of signs of a fight (scratch marks, bites), localised at the hands, face and neck (besides ascertainment of traces, for example, smears of semen and smegma, i.e. from the glans penis). Extent and thoroughness of medical examinations as presently practised are discussed critically. The manner in which these examinations are conducted, is considered to be the main cause of a "secondary victimisation" of the raped woman. PMID:6569844

  19. An Assessment of College Students' Attitudes and Empathy toward Rape.

    ERIC Educational Resources Information Center

    Chng, Chwee Lye; Burke, Sloane

    1999-01-01

    College students (n=387) completed the "attitudes toward rape" questionnaire and the rape empathy scale. Analysis found that prior experience as a rape survivor and gender were significantly related to rape intolerant attitudes and empathy toward rape survivors. Rape tolerant attitudes and lower levels of empathy were more commonly found among men…

  20. Beyond Rape Myths: A More Complex View of Perceptions of Rape Victims.

    ERIC Educational Resources Information Center

    Buddie, Amy M.; Miller, Arthur G.

    2001-01-01

    Examined personal beliefs and perceptions of cultural stereotypes surrounding rape victims. Primarily white college students listed their beliefs and perceptions and rated a specific rape victim accordingly. Students' personal beliefs tended to focus more on perceptions of victim reactions to the rape rather than rape myths. However, their…

  1. A Study of Women Who Both Were Raped and Avoided Rape.

    ERIC Educational Resources Information Center

    Bart, Pauline B.

    1981-01-01

    This article, based on interviews with women who had both been raped and avoided being raped when attacked, examines the situational circumstances under which women were more likely to be raped, and those under which they were more likely to avoid being raped. (Author/MJL)

  2. Rape reporting: "Classic Rape" and the behavior of law.

    PubMed

    Clay-Warner, Jody; McMahon-Howard, Jennifer

    2009-01-01

    Two theories of rape reporting, the Classic Rape perspective and Black's Theory of the Behavior of Law, are tested in this article. We offer the first comprehensive multivariate test of Classic Rape predictions among a nationally representative sample of victims, as well as the first test of Black's predictions for rape reporting. Through the construction of multinomial regression models, we are able to examine reporting patterns for both victims and third parties. Weapon use and physical injury consistently predicted reporting. The likelihood of victim reporting significantly increased when assaults occurred either in public or through a "home blitz," whereas place of assault did not affect the likelihood of third-party reporting. On the other hand, victim-offender relationship significantly affected the likelihood of third-party reporting but was not significant in the victim-reporting models. There were mixed findings regarding Black's stratification and morphology predictions, and we found no significant effects for culture, organization, or social control. Overall, these findings lend greater support to the Classic Rape perspective than to Black's model. PMID:20055211

  3. Rape myth acceptance impacts the reporting of rape to the police: a study of incarcerated women.

    PubMed

    Heath, Nicole M; Lynch, Shannon M; Fritch, April M; Wong, Maria M

    2013-09-01

    We examined the association between rape myth acceptance (RMA) and reporting rapes to the police. Situational characteristics of the rape (e.g., stranger attack, injury) are known predictors of reporting, but no existing studies have examined the association between beliefs about rape and reporting. In addition, most studies of RMA do not assess victimization history. Incarcerated women experience high rates of sexual assaults prior to incarceration. We recruited 74 rape survivors from a northwestern state prison. Results suggest that women who endorsed higher levels of RMA were less likely to report their rapes to police; however, participants endorsed few rape myths. PMID:24142951

  4. Oppression through acceptance?: predicting rape myth acceptance and attitudes toward rape victims.

    PubMed

    Hockett, Jericho M; Saucier, Donald A; Hoffman, Bethany H; Smith, Sara J; Craig, Adam W

    2009-08-01

    Feminist theories of rape motivation are based on research suggesting a relationship between dominance and sexual aggression. However, the relationship between dominance and rape myth acceptance (RMA), a predictor of rape proclivity and sexual aggression and a key component in feminist theory, is understudied. The current study tests the hypotheses that individuals' scores on sex-based oppression and intergroup dominance measures will improve the predictive models for RMA and attitudes toward rape and rape victims. The hypotheses are supported. Individuals' general intergroup dominance and sex-based oppression attitudes provide significant unique prediction beyond previously studied predictors of attitudes about rape and rape victims. PMID:19506093

  5. Challenges and issues concerning mycotoxins contamination in oil seeds and their edible oils: Updates from last decade.

    PubMed

    Bhat, Rajeev; Reddy, Kasa Ravindra Nadha

    2017-01-15

    Safety concerns pertaining towards fungal occurrence and mycotoxins contamination in agri-food commodities has been an issue of high apprehension. With the increase in evidence based research knowledge on health effects posed by ingestion of mycotoxins-contaminated food and feed by humans and livestock, concerns have been raised towards providing more insights on screening of agri-food commodities to benefit consumers. Available reports indicate majority of edible oil-yielding seeds to be contaminated by various fungi, capable of producing mycotoxins. These mycotoxins can enter human food chain via use of edible oils or via animals fed with contaminated oil cake residues. In this review, we have decisively evaluated available data (from the past decade) pertaining towards fungal occurrence and level of mycotoxins in various oil seeds and their edible oils. This review can be of practical use to justify the prevailing gaps, especially relevant to the research on presence of mycotoxins in edible plant based oils. PMID:27542495

  6. Male rape victim and perpetrator blaming.

    PubMed

    Sleath, Emma; Bull, Ray

    2010-06-01

    One of four possible vignettes manipulated by (a) level of rape myth contained within them (low vs. high) and (b) type of rape (stranger vs. acquaintance) was presented to participants followed by scales measuring victim blame, perpetrator blame, belief in a just world, sex-role egalitarian beliefs, and male rape myth acceptance. Victim blaming was predicted by male rape myth acceptance. Perpetrator blaming was predicted by male rape myth acceptance and sex-role egalitarianism. Differences were found in victim and perpetrator blaming in terms of stranger and acquaintance rape and also in relation to manipulating the level of rape myths. Findings are discussed in relation to the previous literature on rape victim and perpetrator blaming. PMID:19738198

  7. Adolescent attitudes toward victim precipitation of rape.

    PubMed

    Marciniak, L M

    1998-01-01

    Adolescents have high rates of rape victimization and offending compared to other age groups, yet few studies have examined predictors of rape-supportive attitudes among adolescents. Drawing from Burt's (1980) study of rape myth acceptance among adults, this study tests a path analytic model of adolescent attitudes about victim precipitation of rape, using a sample of 1393 cases from the National Youth Survey (NYS) (Elliott, Ageton, Huizinga, Knowles, & Cantor, 1983). LISREL (Jöreskeg & Sörbom, 1988) estimation procedures are applied. Results show direct effects of sociocultural influences on an individual's level of rape myth acceptance, but demonstrate some interesting gender differences. Findings also reveal indirect effects of age, race, and socioeconomic status on attitudes toward rape, which operate through traditional gender role stereo-typing. Educating young adolescents about the nature of rape and the rights and roles of women are logical points of intervention to decrease acceptance of rape myths that target the victim. PMID:9836415

  8. Disconnected Lives: Men, Masculinity, and Rape Prevention.

    ERIC Educational Resources Information Center

    Capraro, Rocco L.

    1994-01-01

    Discusses rape prevention in the context of a problematic masculinity. Reviews conservative, mythopoetic, and feminist perspectives on masculinity. Proposes a feminist foundation for rape prevention programs for college males. (Author/KW)

  9. Reliability Reporting Practices in Rape Myth Research.

    ERIC Educational Resources Information Center

    Buhi, Eric R.

    2005-01-01

    A number of school-based programs address sexual violence by focusing on adolescents' attitudes about rape or acceptance of rape myths. However, really problems exist in the literature regarding measurement of rape myth acceptance, including issues of reliability and validity. This paper addresses measurement reliability issues and reviews…

  10. Rape Prevention: Experiential Training for Men.

    ERIC Educational Resources Information Center

    Lee, Lucienne A.

    1987-01-01

    Describes an experiential program in which men are educated about rape and are helped to increase their empathic understanding of victims of rape. Discusses the two-hour educational workshop which focuses on rape myths and facts, guided fantasy, and experiential empathy. (Author/NB)

  11. Delayed reporting of the rape victim.

    PubMed

    Burgess, A W; Fehder, W P; Hartman, C R

    1995-09-01

    1. Delayed reporting of rape may be due to impaired cognitive processing, altered states of consciousness, or cognitive dissonance. 2. DNA may speak for the victim who does not remember a rape due to being unconscious. 3. Women with psychosis may incorporate a rape into their delusional system. PMID:7500301

  12. Male Rape Victim and Perpetrator Blaming

    ERIC Educational Resources Information Center

    Sleath, Emma; Bull, Ray

    2010-01-01

    One of four possible vignettes manipulated by (a) level of rape myth contained within them (low vs. high) and (b) type of rape (stranger vs. acquaintance) was presented to participants followed by scales measuring victim blame, perpetrator blame, belief in a just world, sex-role egalitarian beliefs, and male rape myth acceptance. Victim blaming…

  13. Components of a Rice-Oilseed Rape Production System Augmented with Trichoderma sp. Tri-1 Control Sclerotinia sclerotiorum on Oilseed Rape.

    PubMed

    Hu, Xiaojia; Roberts, Daniel P; Xie, Lihua; Maul, Jude E; Yu, Changbing; Li, Yinshui; Zhang, Yinbo; Qin, Lu; Liao, Xing

    2015-10-01

    Sclerotinia sclerotiorum causes serious yield losses on many crops throughout the world. A multicomponent treatment that consisted of the residual rice straw remaining after rice harvest and Trichoderma sp. Tri-1 (Tri-1) formulated with the oilseed rape seedcake fertilizer was used in field soil infested with S. sclerotiorum. This treatment resulted in oilseed rape seed yield that was significantly greater than the nontreated control or when the fungicide carbendizem was used in the presence of this pathogen in field trials. Yield data suggested that the rice straw, oilseed rape seedcake, and Tri-1 components of this treatment all contributed incrementally. Similar treatment results were obtained regarding reduction in disease incidence. Slight improvements in yield and disease incidence were detected when this multicomponent treatment was combined with a fungicide spray. Inhibition of sclerotial germination by this multicomponent treatment trended greater than the nontreated control at 90, 120, and 150 days in field studies but was not significantly different from this control. This multicomponent treatment resulted in increased yield relative to the nontreated control in the absence of pathogen in a greenhouse pot study, while the straw alone and the straw plus oilseed rape seedcake treatments did not; suggesting that Tri-1 was capable of promoting growth. Experiments reported here indicate that a treatment containing components of a rice-oilseed rape production system augmented with Tri-1 can control S. sclerotiorum on oilseed rape, be used in integrated strategies containing fungicide sprays for control of this pathogen, and promote plant growth. PMID:26390095

  14. Social perception of rape: how rape myth acceptance modulates the influence of situational factors.

    PubMed

    Frese, Bettina; Moya, Miguel; Megías, Jesús L

    2004-02-01

    This study assessed the role of rape myth acceptance (RMA) and situational factors in the perception of three different rape scenarios (date rape, marital rape, and stranger rape). One hundred and eighty-two psychology undergraduates were asked to emit four judgements about each rape situation: victim responsibility, perpetrator responsibility, intensity of trauma, and likelihood to report the crime to the police. It was hypothesized that neither RMA nor situational factors alone can explain how rape is perceived; it is the interaction between these two factors that best account for social reactions to sexual aggression. The results generally supported the authors' hypothesis: Victim blame, estimation of trauma, and the likelihood of reporting the crime to the police were best explained by the interaction between observer characteristics, such as RMA, and situational clues. That is, the less stereotypic the rape situation was, the greater was the influence of attitudes toward rape on attributions. PMID:15005999

  15. Counseling Date Rape Survivors: Implications for College Student Personnel Professionals.

    ERIC Educational Resources Information Center

    Lynch, Sherry K.

    A general legal definition of rape is sexual intercourse forced on an individual by another against his/her will and overcoming his/her resistance. Although the female is usually referred to as the survivor and the male as the perpetrator, there are cases of male rape. Rape may be divided into stranger rape and acquaintance rape. Types of…

  16. Interpreting Rape: Differences Among Professionals and Non-Professional Resources.

    ERIC Educational Resources Information Center

    Calhoun, Lawrence G.

    Physicians and rape crisis counselors may play important roles in assisting a rape victim; their beliefs and perceptions about rape may influence their treatment of the victim. Physicians (N=10) and volunteer rape counselors (N=44) completed questionnaires focused on demographic characteristics, their experiences with rape victims, and personal…

  17. Guidelines For The Rape Examination

    PubMed Central

    Sullivan, Rebecca A.; Schaefer, Joanne; Goldstein, Frank

    1980-01-01

    The rape victim presents with legal and psychological problems as well as medical ones. In order to respond to all her needs, the physician must be aware of the legal questions to be answered in the record, the patient's psychological needs in this high stress situation, and the medical problems likely to be encountered. PMID:21293620

  18. Preferences for Rape Reduction Strategies.

    ERIC Educational Resources Information Center

    Krulewitz, Judith E.; Kahn, Arnold S.

    1983-01-01

    Surveyed 53 female and 36 male college students to examine attitudes on the perceived effectiveness of four rape reduction strategies. Generally aggressive strategies and those placing the locus of responsibility for change upon women were considered most effective. Sex role attitudes were more predictive than subject sex differences. (JAC)

  19. Rape and the prevalence of hybrids in broadly sympatric species: a case study using albatrosses.

    PubMed

    Rohwer, Sievert; Harris, Rebecca B; Walsh, Hollie E

    2014-01-01

    Conspecific rape often increases male reproductive success. However, the haste and aggression of forced copulations suggests that males may sometimes rape heterospecific females, thus making rape a likely, but undocumented, source of hybrids between broadly sympatric species. We present evidence that heterospecific rape may be the source of hybrids between Black-footed and Laysan Albatrosses (Phoebastria nigripes, and P. immutabilis, respectively). Extensive field studies have shown that paired (but not unpaired) males of both of these albatross species use rape as a supplemental reproductive strategy. Between species differences in size, timing of laying, and aggressiveness suggest that Black-footed Albatrosses should be more successful than Laysan Albatrosses in heteropspecific rape attempts, and male Black-footed Albatrosses have been observed attempting to force copulations on female Laysan Albatrosses. Nuclear markers showed that the six hybrids we studied were F1s and mitochondrial markers showed that male Black-footed Albatrosses sired all six hybrids. Long-term gene exchange between these species has been from Black-footed Albatrosses into Laysan Albatrosses, suggesting that the siring asymmetry found in our hybrids has long persisted. If hybrids are sired in heterospecific rapes, they presumably would be raised and sexually imprinted on Laysan Albatrosses, and two unmated hybrids in a previous study courted only Laysan Albatrosses. PMID:24949232

  20. Annual dynamics of wild bee densities: attractiveness and productivity effects of oilseed rape.

    PubMed

    Riedinger, Verena; Mitesser, Oliver; Hovestadt, Thomas; Steffan-Dewenter, Ingolf; Holzschuh, Andrea

    2015-05-01

    Mass-flowering crops may affect long-term population dynamics, but effects on pollinators have never been studied across several years. We monitored wild bees in oilseed rape fields in 16 landscapes in Germany in two consecutive years. Effects on bee densities of landscape oilseed rape cover in the years of monitoring and in the previous years were evaluated with landscape data from three consecutive years. We fit empirical data to a mechanistic model to provide estimates for oilseed rape attractiveness and its effect on bee productivity in comparison to the rest of the landscape, and we evaluated consequences for pollinator densities in consecutive years. Our results show that high oilseed rape cover in the previous year enhances current densities of wild bees (except for bumble bees). Moreover, we show a strong attractiveness of and dilution on (i.e., decreasing bee densities with increasing landscape oilseed rape cover) oilseed rape for bees during flowering in the current year, modifying the effect of the previous year's oilseed rape cover in the case of wild bees (excluding Bombus). As long as other factors such as nesting sites or natural enemies do not limit bee reproduction, our findings suggest long-term positive effects of mass-flowering crops on bee populations, at least for non-Bombus generalists, which possibly help to maintain crop pollination services even when crop area increases. Similar effects are conceivable for other organisms providing ecosystem services in annual crops and should be considered in future studies. PMID:26236848

  1. Rape and the prevalence of hybrids in broadly sympatric species: a case study using albatrosses

    PubMed Central

    Harris, Rebecca B.; Walsh, Hollie E.

    2014-01-01

    Conspecific rape often increases male reproductive success. However, the haste and aggression of forced copulations suggests that males may sometimes rape heterospecific females, thus making rape a likely, but undocumented, source of hybrids between broadly sympatric species. We present evidence that heterospecific rape may be the source of hybrids between Black-footed and Laysan Albatrosses (Phoebastria nigripes, and P. immutabilis, respectively). Extensive field studies have shown that paired (but not unpaired) males of both of these albatross species use rape as a supplemental reproductive strategy. Between species differences in size, timing of laying, and aggressiveness suggest that Black-footed Albatrosses should be more successful than Laysan Albatrosses in heteropspecific rape attempts, and male Black-footed Albatrosses have been observed attempting to force copulations on female Laysan Albatrosses. Nuclear markers showed that the six hybrids we studied were F1s and mitochondrial markers showed that male Black-footed Albatrosses sired all six hybrids. Long-term gene exchange between these species has been from Black-footed Albatrosses into Laysan Albatrosses, suggesting that the siring asymmetry found in our hybrids has long persisted. If hybrids are sired in heterospecific rapes, they presumably would be raised and sexually imprinted on Laysan Albatrosses, and two unmated hybrids in a previous study courted only Laysan Albatrosses. PMID:24949232

  2. Competition affects gene flow from oilseed rape (female symbol) to Brassica rapa (male symbol).

    PubMed

    Johannessen, M M; Andersen, B A; Jørgensen, R B

    2006-05-01

    Unlike most studies on hybridisation between oilseed rape and Brassica rapa, this study focused on hybridisation with oilseed rape as the maternal parent. This is a key cross because, assuming that plastids are inherited maternally, F(1)-hybrid production with maternal oilseed rape (B. napus) is the only transgene escape route from transplastomic oilseed rape. We investigated such F(1)-hybrid production in winter oilseed rape co-cultivated with weedy B. rapa at three plant densities each with two proportions of the different species. The paternity of the progeny produced on oilseed rape was assessed, and several fitness parameters were determined in oilseed rape mother plants in order to correlate hybridisation and plant competition. At higher density, the vegetative fitness per mother plant decreased significantly, but the density only affected the frequency of F(1)-hybrids significantly (a decrease) in the treatment with equal proportions of each species. As to the proportions, at higher B. napus frequencies, there were fewer F(1)-hybrids per mother plant and a significant increase in most biomass components. Thus, B. rapa was the stronger competitor in its effect on both the vegetative and reproductive fitness in B. napus, and the hybridisation frequency. In conclusion, the relative frequency of the two species was a more influential parameter than the density. Hybridisation with B. napus as the female will be most likely at current field densities of B. napus and when B. rapa is an abundant weed. PMID:16508664

  3. Calling It Rape: Differences in Experiences of Women Who Do or Do Not Label Their Sexual Assault as Rape

    ERIC Educational Resources Information Center

    Kahn, Arnold S.; Jackson, Jennifer; Kully, Christine; Badger, Kelly; Halvorsen, Jessica

    2003-01-01

    Past research had found that one-half or more of all women who have had an experience that might meet the definition of rape do not label themselves rape victims. The present study examined the actual rape experiences of 33 women who labeled their assault experience as rape and 56 women who did not label their assault experience as rape through…

  4. Child rape: facets of a heinous crime.

    PubMed

    Gangrade, K D; Sooryamoorthy, R; Renjini, D

    1995-01-01

    This article discusses the extent of child rape in India, case studies of girl children in legal procedures, rape settings and perpetrators, public morality, and the nature of rape laws in India. It is concluded that there is no safe place for children. Currently, rapists are allowed to go free or are acquitted. Prevention and control of child rape must involve punishment of rapists. It is not appropriate that society ostracize the victim and her family. Victims should not remain silent. National Crime Records Bureau statistics reveal increases in rape during 1986-91. State figures are given for 1986-88. Madhya Pradesh had the highest reported incidence of rape in 1988. In 1993, Madhya Pradesh had a total of 2459 rapes. Nationally, 10,425 women were reported as raped in 1991. 51.7% were 16-30 years old. There were 1099 cases of pedophilia in 1991, which was an increase over 1990. Over 50% of the pedophilia cases were reported in Uttar Pradesh. The record of convictions shows very low figures. 1992 trial results of 276 rape cases indicated that only 46 persons were convicted. Victims suffer from psychological effects of embarrassment, disgust, depression, guilt, and even suicidal tendencies. There is police and prosecution indifference as well as social stigma and social ostracism of the victim and her family. Many cases go unreported. The case studies illustrate the difficulties for the victim of experiencing the rape and the social responses: police harassment, shame and fear, and occasionally public outrage. The case studies illustrate rape in familiar settings, such as schools, family homes, and neighbors and friends' homes; rape by policemen; and rape by political influentials. Most offenders are young, married, and socioeconomically poor. Mass media portrayals fuel the frustrations of poor and lonely men in cities. Rapists exhibit anti-social behavior or psychopathology. Sexual offenses are related to society's moral values. PMID:12158004

  5. Rape myth acceptance and rape proclivity: expected dominance versus expected arousal as mediators in acquaintance-rape situations.

    PubMed

    Chiroro, Patrick; Bohner, Gerd; Viki, G Tendayi; Jarvis, Christopher I

    2004-04-01

    Individuals who are high in rape myth acceptance (RMA) have been found to report a high proclivity to rape. In a series of three studies, the authors examined whether the relationship between RMA and self-reported rape proclivity was mediated by anticipated sexual arousal or anticipated enjoyment of sexually dominating the rape victim. Results of all three studies suggest that the anticipated enjoyment of sexual dominance mediates the relationship between RMA and rape proclivity, whereas anticipated sexual arousal does not. These findings are consistent with the feminist argument that rape and sexual violence may be motivated by men's desire to exert power over women. Theoretical and practical implications of our findings are discussed. PMID:15038883

  6. Cultural myths and supports for rape.

    PubMed

    Burt, M R

    1980-02-01

    This article describes the "rape myth" and tests hypotheses derived from social psychological and feminist theory that acceptance of rape myths can be predicted from attitudes such as sex role stereotyping, adversarial sexual beliefs, sexual conservatism, and acceptance of interpersonal violence. Personality characteristics, background characteristics, and personal exposure to rape, rape victims, and rapists are other factors used in predictions. Results from regression analysis of interview data indicate that the higher the sex role stereotyping, adversarial sexual beliefs, and acceptance of interpersonal violence, the greater a respondent's acceptance of rape myths. In addition, younger and better educated people reveal less stereotypic, adversarial, and proviolence attitudes and less rape myth acceptance. Discussion focuses on the implications of these results for understanding and changing this cultural orientation toward sexual assault. PMID:7373511

  7. Belief in Rape Myths: The Role of Gender, Attitudes Toward Women and Knowledge of Rape.

    ERIC Educational Resources Information Center

    Latta, R. Michael

    Degree of belief in rape myths as determined by participant gender, attitudes about the role of women in contemporary society, and factual knowledge of rape was investigated in a sample of 118 male and 126 female college students. The results support the general assumption that a rape ideology exists which involves components of belief in rape…

  8. Reactions to Rape Victims: Effects of Rape Circumstances, Victim's Emotional Response, and Sex of Helper.

    ERIC Educational Resources Information Center

    Krulewitz, Judith E.

    1982-01-01

    Female and male undergraduates judged impact of the rape experience on victims' psychological adjustment and indicated their likely counseling goals. Results are discussed in terms of popular assumptions about rape victims and sex differences in identification with and empathy for female rape victims. Implications for training are noted. (Author)

  9. College Women's Fears and Precautionary Behaviors Relating to Acquaintance Rape and Stranger Rape.

    ERIC Educational Resources Information Center

    Hickman, Susan E.; Muehlenhard, Charlene L.

    1997-01-01

    Studied the fears, beliefs, and behaviors of 139 college women about acquaintance and stranger rape. Women were more afraid of stranger rape and took more precautions against it but paradoxically believed that acquaintance rape was more common. Precautionary behaviors were best predicted by level of fear. Theoretical and educational implications…

  10. Victim Blaming in Rape: Effects of Victim and Perpetrator Race, Type of Rape, and Participant Racism

    ERIC Educational Resources Information Center

    George, William H.; Martinez, Lorraine J.

    2002-01-01

    Stereotypes about Black sexuality fostered hypotheses that racial factors and racism influence rape victim blaming. Predominantly White and Asian college students (170 men, 162 women) completed the Modern Racism Scale and evaluated a rape vignette varying victim race, perpetrator race, and rape type. As predicted, racial factors determined victim…

  11. Nitrous oxide emission from wetland soil following single and seasonal split application of cattle manure to field tomato (Lycopersicon esculentum, Mill var. Heinz) and rape (Brassica napus, L. var. Giant) crops.

    PubMed

    Masaka, Johnson; Nyamangara, Justice; Wuta, Menas

    2016-01-01

    An understanding of the contribution of manure applications to global atmospheric N2O loading is needed to evaluate agriculture's contribution to the global warming process. Two field experiments were carried out at Dufuya wetland (19°17'S; 29°21'E, 1260 m above sea level) to determine the effects of single and split manure applications on emissions of N2O from soil during the growing seasons of two rape and two tomato crops. Two field experiments were established. In the first experiment the manure was applied in three levels of 0, 15, and 30 Mg ha(-1) as a single application just before planting of the first tomato crop. In the second experiment the 15 and 30 Mg ha(-1) manure application rates were divided into four split applications of 3.75 and 7.5 Mg ha(-1) respectively, for each of the four cropping events. Single applications of 15 and 30 Mg ha(-1) manure once in four cropping events had higher emissions of N2O than those recorded on plots that received split applications of 3.75 and 7.5 Mg ha(-1) manure at least up to the second test crop. Thereafter N2O emissions on plots subjected to split applications of manure were higher or equal to those recorded in plots that received single basal applications of 30 Mg ha(-1) applied a week before planting the first crop. Seasonal split applications of manure to wetland vegetable crops can reduce emissions of N2O at least up to the second seasonal split application. PMID:27099826

  12. Rape law: a feminist legal analysis.

    PubMed

    Benson, M

    1989-01-01

    Rape law is analyzed from the feminist perspective. Feminism can be credited with making the first serious efforts to empower women in all aspects of life, including the right to be free from sexual assault. Part 1 describes feminist theory concerning rape, Part 2 discusses some of the misogynistic images that have influenced rape law while Part 3 surveys some of the changes that have occurred in the United States, England and Israel concerning rape law. Part 4 analyzes the effects of these changes. PMID:2516214

  13. Violence against women in war: rape, AIDS, sex slavery. International.

    PubMed

    At an international conference attended by 2000 delegates, violence against women in Rwanda, former Yugoslavia, and Kurdistan was discussed. Kalliope Migirou, of the United Nations Human Rights Field Operation in Rwanda, described the slaughter of between 500,000 and 1.5 million Tutsis and moderate Hutus in 1994; estimates of the number of rapes ranged from 15,700 (Rwandan government) to 250,000-500,000 (UN special representative). Women were gang-raped and sexually mutilated; fathers were forced to rape their daughters, and sons, their mothers. The transmission of HIV was used as a weapon to murder women and their communities. Women were taken to refugee camps as sex slaves and have written their families about their "new marriages" to Hutu militia men. No rape charge is found among the more than 4000 cases prepared for the Rwandan war crimes trial. 80,000 Rwandans are in prison on suspicion of participating in the genocide; 8% are women. Violete Krasnic, of the Autonomous Women's Center Against Sexual Violence in Belgrade, spoke about the war in former Yugoslavia, which increased all forms of violence against women: 1) domestic violence, particularly in inter-ethnic marriages; 2) death threats against women (up 30-50%); 3) rape (up 30%); and 4) threats with weapons (40%). Men, upon exposure to nationalistic propaganda, used violence against their wives. Nazaneen Rasheed, a London-based representative of the Women's Union of Kurdistan, stated that women in northern Iraq had no power or land. While some turned to prostitution to survive, hundreds were killed by male relatives because of shame to the family. PMID:12347566

  14. Feral genetically modified herbicide tolerant oilseed rape from seed import spills: are concerns scientifically justified?

    PubMed

    Devos, Yann; Hails, Rosemary S; Messéan, Antoine; Perry, Joe N; Squire, Geoffrey R

    2012-02-01

    One of the concerns surrounding the import (for food and feed uses or processing) of genetically modified herbicide tolerant (GMHT) oilseed rape is that, through seed spillage, the herbicide tolerance (HT) trait will escape into agricultural or semi-natural habitats, causing environmental or economic problems. Based on these concerns, three EU countries have invoked national safeguard clauses to ban the marketing of specific GMHT oilseed rape events on their territory. However, the scientific basis for the environmental and economic concerns posed by feral GMHT oilseed rape resulting from seed import spills is debatable. While oilseed rape has characteristics such as secondary dormancy and small seed size that enable it to persist and be redistributed in the landscape, the presence of ferals is not in itself an environmental or economic problem. Crucially, feral oilseed rape has not become invasive outside cultivated and ruderal habitats, and HT traits are not likely to result in increased invasiveness. Feral GMHT oilseed rape has the potential to introduce HT traits to volunteer weeds in agricultural fields, but would only be amplified if the herbicides to which HT volunteers are tolerant were used routinely in the field. However, this worst-case scenario is most unlikely, as seed import spills are mostly confined to port areas. Economic concerns revolve around the potential for feral GMHT oilseed rape to contribute to GM admixtures in non-GM crops. Since feral plants derived from cultivation (as distinct from import) occur at too low a frequency to affect the coexistence threshold of 0.9% in the EU, it can be concluded that feral GMHT plants resulting from seed import spills will have little relevance as a potential source of pollen or seed for GM admixture. This paper concludes that feral oilseed rape in Europe should not be routinely managed, and certainly not in semi-natural habitats, as the benefits of such action would not outweigh the negative effects of

  15. Rape avoidance behavior among Slovak women.

    PubMed

    Prokop, Pavol

    2013-01-01

    Rape has been a recurrent adaptive problem for many species, including humans. Rape is costly to women in terms of disease transmission, partner abandonment, and unwanted pregnancy (among other costs). Therefore, behavioral strategies which allow women to avoid coercive men may have been favored by selection. In line with this evolutionary reasoning, the current research documented that physically stronger women and those in a committed romantic relationship reported more rape avoidance behavior. In addition, virgin women tended to perform more rape avoidance behavior compared with their non-virgin counterparts. Women with high conception risk perceived themselves as physically stronger, which may protect them against a potential rapist. Fear of unwanted pregnancy from rape decreased as age increased, reflecting higher fertility among younger participants. However, older women reported more rape avoidance behavior, which contradicts evolutionary predictions. The results provide some support for evolutionary hypotheses of rape avoidance behavior which suggest that woman's perception of rape is influenced by parental investment and perceived physical condition. PMID:23715617

  16. Likelihood To Rape in College Males.

    ERIC Educational Resources Information Center

    Osland, Julie A.; And Others

    1996-01-01

    Proclivities toward rape and sexual force were studied among 159 college men at a small church-affiliated college. In completing a questionnaire, 34% reported some proclivity to rape or force sex, and those who reported such proclivities held more gender stereotyped attitudes. (SLD)

  17. Japanese International Students' Attitudes toward Acquaintance Rape.

    ERIC Educational Resources Information Center

    Motoike, Janice; Stockdale, Margaret

    This study looked at the influence of an Asian sociocultural variable, loss of face or social integrity, as a predictor of perceptions of acquaintance rape among Japanese students. In addition to the expected associations between gender, sexism, and perceptions of rape, loss of face was predicted to interact with the perpetrator's reference group…

  18. How to Start a Rape Crisis Center.

    ERIC Educational Resources Information Center

    Rape Crisis Center, Washington, DC.

    This booklet, written in response to requests from throughout the nation about how a rape crisis center can be started, presents the history of the founding of the Washington, D.C. center. The booklet offers sections dealing with specific issues. A section discusses, for the rape victim, pros and cons of working with the police, together with the…

  19. From Kobe Bryant to Campus Rape

    ERIC Educational Resources Information Center

    Malveaux, Julianne

    2004-01-01

    Even though laws have been passed to protect young women--who are most at risk for rape--from sexual assault on campus, many young men think they can rape without consequence. Thus, the Campus Security Act of 1990 (now known as the Jerome Clery Act), which requires campuses to report serious crimes on campus, and the Campus Sexual Assault Victim's…

  20. Attitudes toward Acquaintance Rape and Risk Appraisal.

    ERIC Educational Resources Information Center

    Wright, Doris J.

    1999-01-01

    Examines how men and women judge the presence of risk factors in a scripted acquaintance rape scenario and if alcohol was a significant factor in assessing risk. Significant differences were found in African American and Caucasian participants' attitudes toward rape and risk appraisal. There was a negative correlation between risk appraisal and…

  1. Campus Acquaintance Rape: An Ethical Analysis.

    ERIC Educational Resources Information Center

    Haggard, William K.

    1992-01-01

    Introduces idea of including ethics in acquaintance rape prevention programming. Applies education model for ethical analysis of sexual behavior to problem of acquaintance rape among college and university students to provide practitioners with new insights which will motivate inclusion of moral and ethical objectives in future prevention…

  2. What has Reform of Rape Legislation Wrought?

    ERIC Educational Resources Information Center

    Loh, Wallace D.

    1981-01-01

    Compares the impact of common law and reform rape legislation on prosecution based on analysis of 445 forcible and statutory rape cases in King County, Washington. Concludes that the impact of the statutory reform has been mainly symbolic and educative for society at large, rather than instrumental for law enforcement. (Author/MJL)

  3. Beliefs About Rape and Women's Social Roles.

    ERIC Educational Resources Information Center

    Costin, Frank; And Others

    The hypothesis that views of rape which place women at a disadvantage are positively related to beliefs which restrict the rights and roles of women in our society is tested. Two scales, the R scale and the W scale, based on a survey of beliefs about rape (Hubert Feild) and the attitudes toward women's scale (Janet Spence and Robert Helmreich),…

  4. The Psychological Impact of Rape Victims

    ERIC Educational Resources Information Center

    Campbell, Rebecca

    2008-01-01

    This review article examines rape victims' experiences seeking postassault assistance from the legal, medical, and mental health systems and how those interactions impact their psychological well-being. This literature suggests that although some rape victims have positive, helpful experiences with social system personnel, for many victims,…

  5. Determination of trace elements in rape honey and its corresponding rape flower and stem by ICP-MS.

    PubMed

    Chen, Hui; Wang, Zhi-Bin; Chang, Qiao-Ying; Wang, Wei; Fan, Chun-Lin; Pang, Guo-Fang

    2014-02-01

    The determination of 10 trace elements including Na, Mg, P, K, Ca, Mn, Zn, Rb, Sr and Ba, in rape honey and its corresponding rape flower and stem gathered from nine sampling sites was carried out by inductively coupled plasma mass spectrometry (ICP-MS). The contents of K, P, Ca, Mg and Na were obviously higher than Zn, Rb, Mn, Sr and Ba in rape honey, rape flower and rape stem. For the first five elements, K had the highest content, followed by P, Ca, Mg and Na. However, the order of content for latter five elements was not the same in different matrixes. The contents of K, P and Ca were all higher than 1 000 mg x kg(-1) in rape flower and rape stem, while the contents of P, Ca, Mn, Zn and Rb in rape flower were slightly higher than in rape stem. It can be concluded that rape flower showed slightly higher concentrating ability for trace elements than rape stem. Based on these results, radar chart was firstly applied to research the relationship of 10 elements in rape honey and its corresponding rape flower and stem. The aim of the present work was to study the possibility of using trace elements contents in rape flower to trace the geographical and botanical origin of honey instead of rape honey. It can be found from the radar charts that the stars of rape honey, rape flower and rape stem were similar to each other. This research not only provides the basic data of trace elements in comparative study of rape honey, but also gives scientific basis for tracing the origin of rape honey according to the trace elements in corresponding rape flower that replaces those of rape honey. PMID:24822437

  6. Rape myths among Appalachian college students.

    PubMed

    Haywood, Holly; Swank, Eric

    2008-01-01

    Rape myths regularly admonish victims for supposedly provoking the violence done against them. While rape attitudes have been studied in national and urban samples, the support of rape myths in rural populations is seldom investigated. Furthermore, the few empirical studies on sexual coercion in Appalachia are mostly descriptive and rarely compare the sentiments of Appalachians and non-Appalachians. To address this gap, this study surveyed 512 college students at a public university in Eastern Kentucky. In testing an Appalachian distinctiveness question, this study revealed that Appalachian students were less likely to criticize rape victims. Students were also less inclined to condemn rape victims when they were victims themselves, came from egalitarian families, stayed in college longer, rejected modem sexism, and felt little animosity toward women. PMID:18624101

  7. Blacks' and Whites' Perceptions of Interracial and Intraracial Date Rape.

    ERIC Educational Resources Information Center

    Varelas, Nicole; Foley, Linda A.

    1998-01-01

    Analyzes influence of rape myths on victims' decisions to report rapes. Examines respondents' perceptions of responsibility and evaluation of incidents. Explains respondents with strong beliefs in rape myths contribute to a tolerance of the rapist while blaming the victim. Implies attitudes reinforce unreported rapes and a lack of fair trials.…

  8. Rape on College Campuses: Reform through Title IX.

    ERIC Educational Resources Information Center

    Steinberg, Terry Nicole

    1991-01-01

    This article first, analyzes the growing problem of campus rape; second, evaluates some college rape reduction programs; third, uses case law to demonstrate that rape should be considered sex discrimination under Title IX; and, fourth, suggests an amendment to Title IX, defining rape as sex discrimination. Appropriate implementation measures by…

  9. Social Context Variables in the Social Perception of Rape.

    ERIC Educational Resources Information Center

    Cann, Arnie; And Others

    The physical and interpersonal contexts within which rapes occur were investigated. The physical context, defined in terms of observers' perceptions of the likelihood of rapes occurring in a particular setting, produce variations in the degree of responsibility assigned to the victim. Women raped in high probability of rape settings were held as…

  10. Male Rape Myths: The Role of Gender, Violence, and Sexism

    ERIC Educational Resources Information Center

    Chapleau, Kristine M.; Oswald, Debra L.; Russell, Brenda L.

    2008-01-01

    This study investigates the structure of Struckman-Johnson and Struckman-Johnson's Male Rape Myth Scale, examines gender differences in rape myth acceptance, and explores the underlying ideologies that facilitate male rape myth acceptance. A three-factor model, with rape myths regarding Trauma, Blame, and Denial as separate subscales, is the best…

  11. Understanding Attribution of Blame in Cases of Rape: An Analysis of Participant Gender, Type of Rape and Perceived Similarity to the Victim

    ERIC Educational Resources Information Center

    Grubb, Amy Rose; Harrower, Julie

    2009-01-01

    This study examined a variety of factors that may influence attributions towards rape victims. A total of 156 participants completed a questionnaire, which included a measure of attitudes towards rape victims and a vignette depicting one of three rape scenarios (a stranger rape, date rape and seduction rape). Participants rated the extent to which…

  12. Complete genome sequence of Kibdelosporangium phytohabitans KLBMP 1111(T), a plant growth promoting endophytic actinomycete isolated from oil-seed plant Jatropha curcas L.

    PubMed

    Qin, Sheng; Feng, Wei-Wei; Xing, Ke; Bai, Juan-Luan; Yuan, Bo; Liu, Wei-Jie; Jiang, Ji-Hong

    2015-12-20

    Kibdelosporangium phytohabitans KLBMP 1111(T) is a plant growth promoting endophytic actinomycete isolated from the oil-seed plant Jatropha curcas L. collected from dry-hot valley, in Sichuan, China. The complete genome sequence of this actinomycete consists of one chromosome (11,759,770bp) with no plasmid. From the genome, we identified gene clusters responsible for polyketide and nonribosomal peptide synthesis of natural products, and genes related to the plant growth promoting, such as zeatin, 1-aminocyclopropane-1-carboxylate deaminase (ACCD) and siderophore. The complete genome information may be useful to understand the beneficial interactions between K. phytohabitans KLBMP 1111(T) and host plants. PMID:26516119

  13. The Rape Myth and Blame-Based Beliefs of Counselors-in-Training toward Male Victims of Rape.

    ERIC Educational Resources Information Center

    Kassing, Leslee R.; Prieto, Loreto R.

    2003-01-01

    Surveyed counselors-in-training regarding their acceptance of rape myths and their willingness to make blame-based attributions toward a male victim of rape. Results suggested male counselor trainees tended to endorse the greatest degree of acceptance of rape myths. Trainees of both sexes thought that a male rape victim who showed no resistance to…

  14. Evaluations of a Date Rape Situation: Effects of Victim's Power Strategy, Rape Outcome, and Sex of Subject.

    ERIC Educational Resources Information Center

    Stevens, Laura E.; DeLamarter, William A.

    According to a recent study a rape occurs every 7 minutes and 60% of those rapes happen on dates. This study examined the impact of assault outcomes (rape, avoidance) and victim's power strategy (direct/bilateral, indirect/unilateral) on male and female evaluations of a date rape situation. College students (N=121) listened to a taped dialogue and…

  15. Hostile sexism, type of rape, and self-reported rape proclivity within a sample of Zimbabwean males.

    PubMed

    Viki, G Tendayi; Chiroro, Patrick; Abrams, Dominic

    2006-08-01

    The role of hostile sexism in accounting for rape proclivity among men was investigated using a sample of Zimbabwean students. Participants were presented with either an acquaintance rape or a stranger rape scenario and asked to respond to five questions about the scenario designed to assess rape proclivity. As expected, a significant relationship between hostile sexism and rape proclivity was obtained in the acquaintance rape but not the stranger rape condition. These results replicate previous research and suggest that hostile sexists are more likely to express their hostility toward women in situations where such behavior might be perceived as acceptable. PMID:16861333

  16. Oil Seed Brassica's

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Oilseed Brassicas, also known by the trade name of rapeseed-mustard, comprise Brassica napus, B. juncea, B. carinata and three ecotypes of B. rapa. Their current global production exceeds 54 million tons, making them the second-most valuable source of vegetable oil in the world. Besides its pre-emin...

  17. What is a typical rape? Effects of victim and participant gender in female and male rape perception.

    PubMed

    Anderson, Irina

    2007-03-01

    The study had three research aims: (1) to examine the current perception of female rape. Given recent changes in public awareness of female rape, it was predicted that respondents would conceptualize a typical female rape as an acquaintance rape rather than as the stranger rape stereotype; (2) to examine whether these perceptions differ according to respondents' gender; (3) to examine the 'cultural lag' theory of male rape, where it was hypothesized that if the public perception of male rape lags behind female rape, then a typical male rape will be conceptualized as the classic stranger rape stereotype. Findings showed that contrary to predictions, a typical female rape was conceptualized according to the stranger rape stereotype. It was also found that instead of lagging behind female rape along the stranger-acquaintance rape dimension, male rape was viewed predominantly in terms of 'other' factors (factors not found on the stranger-acquaintance dimension, e.g. victim/rapist sexual orientation, rapist calls victim names), which were erroneous, sexualizing and homophobic. PMID:17355727

  18. A simple method for the determination of organochlorine pollutants and the enantiomers in oil seeds based on matrix solid-phase dispersion.

    PubMed

    Zhan, Jing; Li, Jindong; Liu, Donghui; Liu, Chang; Yang, Genggeng; Zhou, Zhiqiang; Wang, Peng

    2016-03-01

    A simple, rapid and effective method was developed based on matrix solid-phase dispersion (MSPD) for the determination of organochlorine pollutants including sixteen organochlorine pesticides (OCPs) and seven polychlorinated biphenyls (PCBs) in oil seeds (peanuts and soybeans). Among the organochlorine pollutants selected, α-HCH, heptachlor, o,p'-DDT, o,p'-DDD, trans-chlordane and cis-chlordane were chiral and their enantiomers were determined by GC-ECD with a chiral column. The MSPD procedure was optimized focusing on the type and amount of dispersion sorbent, co-column sorbent and eluting solvent. Under the optimized condition, good recoveries were obtained in the range of 68.9-103.3% with relative standard deviations (RSD) values below 16.1% in all cases. LODs and LOQs were in range of 0.1-2.0ngg(-1) and 0.4-6.7ngg(-1) respectively. In summary, the method set up was qualified to be used for the determination of the pollutants and the enantiomers in oil seeds. PMID:26471561

  19. Components of a rice-oilseed rape production system augmented with trichoderma sp. Tri-1 control sclerotinia sclerotiorum on oilseed rape

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sclerotinia sclerotiorum causes serious yield losses on many crops throughout the world. In two field trials conducted at the same location in consecutive years, a treatment containing formulated Trichoderma harzianum-1 (Tri-1) resulted in oilseed rape seed yield that was significantly greater than...

  20. Reliability reporting practices in rape myth research.

    PubMed

    Buhi, Eric R

    2005-02-01

    A number of school-based programs address sexual violence by focusing on adolescents' attitudes about rape or acceptance of rape myths. However, many problems exist in the literature regarding measurement of rape myth acceptance, including issues of reliability and validity. This paper addresses measurement reliability issues and reviews reliability reporting practices of studies using the Burt Rape Myth Acceptance Scale. Less than one-half of the 68 articles examined reported reliability coefficients for the data collected. Almost one-third of the studies did not mention reliability. Examples of acceptable reliability reporting are provided. It is argued that reliability coefficients for the data actually analyzed should always be assessed and reported when interpreting program results. Implicationsfor school health research and practice are discussed. PMID:15929595

  1. Acquaintance Rape on Campus: A Literature Review.

    ERIC Educational Resources Information Center

    Benson, Dennis; And Others

    1992-01-01

    Examines issues related to acquaintance rape: cultural context, legal issues, adolescent attitudes and development, alcohol and sexual assault, the assailants, the victims, and the institutional response, and makes recommendations for a system that all colleges should have in place. (SM)

  2. College Students' Attitudes toward Date Rape and Date Rape Backlash: Implications for Prevention Programs.

    ERIC Educational Resources Information Center

    Woods, Susan; Bower, Douglas J.

    2001-01-01

    Surveyed college students regarding their acceptance of rape-myth beliefs expounded by the date rape backlash movement. Results indicated that gender, adversarial attitudes toward sexual relationships, political and sex role views, perception of false accusation vulnerability, academic honorary membership, Greek affiliation, and knowledge of a…

  3. Do Rape Education Programs Influence Rape Patterns among New York State College Students?

    ERIC Educational Resources Information Center

    Parrot, Andrea

    This study examined the differences in patterns of college student reports of rape and the availability of educational programs among college students. College students (N=994) from 26 colleges and universities in New York State were studied to determine the extent of forced sex and rape experiences. Additionally, they were studied to determine if…

  4. Attributions in Rape: Effects of Type of Rape and Victim Power Strategy.

    ERIC Educational Resources Information Center

    DeLamarter, William A.; Westervelt, Karen E.

    Recent trials have brought the issue of date rape into public awareness. It is appropriate to examine the impact of variables such as the appearance of the accuser, the relationship between the accuser and the defendant, and the behavior of the accuser and defendant on attributions of responsibility in a rape situation. This study manipulated…

  5. Rape Supportive Attitudes among Greek Students before and after a Date Rape Prevention Program.

    ERIC Educational Resources Information Center

    Lenihan, Genie O.; Rawlins, Melanie E.

    1994-01-01

    This study assessed rape supportive attitudes of sorority and fraternity members and evaluated a date rape education program with comparison to a non-Greek group studied earlier. Greek students registered more desirable scores than non-Greeks on an attitudes measure, but the education program did not improve their scores. (Author)

  6. Exploring rape myths, gendered norms, group processing, and the social context of rape among college women: a qualitative analysis.

    PubMed

    Deming, Michelle E; Covan, Eleanor Krassen; Swan, Suzanne C; Billings, Deborah L

    2013-04-01

    The purpose of this research is to explore the negotiation strategies of college women as they interpret ambiguous rape scenarios. In focus groups, 1st- and 4th-year college women were presented with a series of three vignettes depicting incidents that meet the legal criteria for rape yet are ambiguous due to the presence of cultural rape myths, contexts involving alcohol consumption, varying degrees of consent, and a known perpetrator. These contexts are critical in understanding how college women define rape. Key findings indicated many of these college women utilized rape myths and norms within their peer groups to interpret rape scenarios. PMID:23637315

  7. Prevention of post-rape psychopathology: preliminary findings of a controlled acute rape treatment study.

    PubMed

    Resnick, H; Acierno, R; Holmes, M; Kilpatrick, D G; Jager, N

    1999-01-01

    Violent sexual assault such as rape typically results in extremely high levels of acute distress. The intensity of these acute psychological reactions may play a role in later recovery, with higher levels of immediate distress associated with poorer outcome. Unfortunately, post-rape forensic evidence collection procedures may serve to increase, rather than reduce initial distress, potentially exacerbating future psychopathology. To address these concerns, an acute time-frame hospital-based video intervention was developed to: (a) minimize anxiety during forensic rape exams, and (b) prevent post-rape posttraumatic stress disorder (PTSD), panic, and anxiety. Preliminary data indicated that (1) psychological distress at the time of the exam was strongly related to PTSD symptomatology 6 weeks post-rape, and (2) the video intervention successfully reduced distress during forensic exams. PMID:10504107

  8. Heterogeneity within multiple perpetrator rapes: a national comparison of lone, duo, and 3+ perpetrator rapes.

    PubMed

    da Silva, Teresa; Woodhams, Jessica; Harkins, Leigh

    2014-12-01

    The effect of number of perpetrators involved in multiple perpetrator rapes on offense characteristics is underresearched despite beliefs that duos/dyads differ in their interactions and dynamics to groups of 3+ members. We analyzed a national sample of 336 allegations of completed and attempted rape of female victims from the United Kingdom. Rapes committed by multiple (duos and groups of 3+ perpetrators) and lone offenders were compared on offense characteristics (incorporating the approach, maintenance, and closure phases of each rape) and victim and offender sociodemographic characteristics. Significant differences between rapes committed by lone, duo, and 3+ group offenders were found for the age and ethnicity of the offenders; the type of approach used; the locations of the initial contact, assault, and release of the victims; the use of a vehicle; the precautions utilized; the verbal themes present; and the sex acts performed. These results have implications for educational prevention programs and interventions with offenders. PMID:24002932

  9. The relationship between rape biomass and narrow-band vegetation indices

    NASA Astrophysics Data System (ADS)

    Huang, Jingfeng; Wang, Yuan; Wang, Fumin; Wang, Xiuzhen

    2004-11-01

    The Relationships between rape biomass and hyperspectral vegetation indices are investigated in this paper. The data for this study comes from field hyperspectral reflectance measurements of rape during 2002-2003 growing period. Reflectance was measured in discrete narrow bands between 350 and 2500 nm. Observed rape biomass included wet biomass (WBM including leaf wet biomass-LWBM, stem wet biomass-SWBM, fruit wet biomass-FWBM), and dry biomass(DBM: including leaf dry biomass-LDBM, stem dry biomass, fruit dry biomass-FDBM). Narrow band normalized difference vegetation index (NBNDVI) and narrow band ratio vegetation index (NBRVI)involving all possible two-band combinations of discrete channels was tested. Special narrow band lambda (λ1) versus lambda (λ2) plots of R2 values illustrate the most effective wavelength combinations (λ1 and λ2) and band-width (Δλ1 and Δλ2) for predicting rape biomass at different development stage. A strong relationship with rape biomass is located in red-edge, the longer portion of red, moisture-sensitive NIR, longer portion of the blue band, the intermediate portion of SWIR, and the longer portion of SWIR.

  10. Researches of Optimum Leaf Area Index Dynamicmodels for Rape(brassica Napus L.)

    NASA Astrophysics Data System (ADS)

    Cao, Hongxin; Zhang, Chunlei; Li, Guangming; Zhang, Baojun; Zhao, Suolao; Wang, Baoqing; Jin, Zhiqing; Zhu, Dawei; Zhu, Juanjuan; Wei, Xiufang

    The objectives of developing optimum leaf area index dynamic models for rape (OLAIDM) was to develop Rape Cultivation Simulation-Optimization- Decision Making System(Rape-CSODS) , to design its planting , to regulate and control its growth and development, and to fulfill its high yield, good quality, high benefits and standard production eventually. The OLAIDM were developed based on field experiments with 3 cultivars, 6 sowing dates, 2 types of plant pattern and 4 sites from 2002 to 2007 in middle and lower valley of Yangtze river in China and relative data from references of rape researches, employed ideas of R/WCSODS (Rice/Wheat Cultivation Simulation- Optimization-Decision Making System), and in the same time, the OLAIMR and its parameters also were assessed, calibrated and tested. The average absolute deviation(de), correlation coefficients(r) and the standard errors of their absolute deviation(Sde) of between the observed and simulated values for LAI of two cultivars in Wuhan and Nanjing were -0.03~0.1533, 0.9707~0.9997 and0.1332~0.4032, respectively. 1:1 line of them were in Fig. 1 to 4. Multi-factors such as the ramification types, cultivars, and light et al. were taken into account in this study, therefore, the OLAIDM with general adaptability, clear yield aim, mechanism, and dynamic characteristic can simulate optimum LAI dynamic for rape under different sites, cultivars and ramification types, and yielding levels.

  11. A Snapshot of Serial Rape: An Investigation of Criminal Sophistication and Use of Force on Victim Injury and Severity of the Assault.

    PubMed

    de Heer, Brooke

    2016-02-01

    Prior research on rapes reported to law enforcement has identified criminal sophistication and the use of force against the victim as possible unique identifiers to serial rape versus one-time rape. This study sought to contribute to the current literature on reported serial rape by investigating how the level of criminal sophistication of the rapist and use of force used were associated with two important outcomes of rape: victim injury and overall severity of the assault. In addition, it was evaluated whether rapist and victim ethnicity affected these relationships. A nation-wide sample of serial rape cases reported to law enforcement collected by the Federal Bureau of Investigation (FBI) was analyzed (108 rapists, 543 victims). Results indicated that serial rapists typically used a limited amount of force against the victim and displayed a high degree of criminal sophistication. In addition, the more criminally sophisticated the perpetrator was, the more sexual acts he performed on his victim. Finally, rapes between a White rapist and White victim were found to exhibit higher levels of criminal sophistication and were more severe in terms of number and types of sexual acts committed. These findings provide a more in-depth understanding of serial rape that can inform both academics and practitioners in the field about contributors to victim injury and severity of the assault. PMID:25466982

  12. Rape as a weapon of war in the Democratic Republic of the Congo.

    PubMed

    Brown, Carly

    2012-01-01

    The Democratic Republic of the Congo has been appropriately acknowledged as "the rape capital of the world." While the country has been trapped in conflict, the use of rape as a weapon of war has been rampant and unyielding. The sexual violence inflicted upon women has been nothing less than brutal and destructive, physically, socially, and psychologically. This paper analyzes the use of rape as a weapon of war in the Congo, taking into context the ongoing war, cultural and social situations that facilitate its existence, and the many consequences the victims are forced to endure. Drawing information from various academic journals, articles, and field research from international organizations, this paper paints a concise picture of the sexual atrocities occurring in the Democratic Republic of the Congo. PMID:23086003

  13. Rape, sex partnership, and substance use consequences in women veterans.

    PubMed

    Booth, Brenda M; Mengeling, Michelle; Torner, James; Sadler, Anne G

    2011-06-01

    The association of rape history and sexual partnership with alcohol and drug use consequences in women veterans is unknown. Midwestern women veterans (N = 1,004) completed a retrospective telephone interview assessing demographics, rape history, substance abuse and dependence, depression, and posttraumatic stress disorder (PTSD). One third met lifetime criteria for substance use disorder (SUD), half reported lifetime completed rape, a third childhood rape, one quarter in-military rape, 11% sex with women. Lifetime SUD was higher for women with rape history (64% vs. 44%). Women with women as sex partners had significantly higher rates of all measures of rape, and also lifetime substance use disorder. Postmilitary rape, sex partnership, and current depression were significantly associated with lifetime SUD in multivariate models (odds ratio = 2.3, 3.6, 2.1, respectively). Many women veterans have a high need for comprehensive mental health services. PMID:21567476

  14. Rape prevention with college men: evaluating risk status.

    PubMed

    Stephens, Kari A; George, William H

    2009-06-01

    This study evaluates the effectiveness of a theoretically based rape prevention intervention with college men who were at high or low risk to perpetrate sexually coercive behavior. Participants (N = 146) are randomly assigned to the intervention or control group. Outcomes include rape myth acceptance, victim empathy, attraction to sexual aggression, sex-related alcohol expectancies, and behavioral indicators, measured across three time points. Positive effects are found for rape myth acceptance, victim empathy, attraction to sexual aggression, and behavioral intentions to rape. Only rape myth acceptance and victim empathy effects sustain at the 5-week follow-up. High-risk men are generally unaffected by the intervention although low-risk men produced larger effects than the entire sample. Results suggest rape prevention studies must assess risk status moderation effects to maximize prevention for high-risk men. More research is needed to develop effective rape prevention with men who are at high risk to rape. PMID:18591366

  15. Male rape myths: the role of gender, violence, and sexism.

    PubMed

    Chapleau, Kristine M; Oswald, Debra L; Russell, Brenda L

    2008-05-01

    This study investigates the structure of Struckman-Johnson and Struckman-Johnson's Male Rape Myth Scale, examines gender differences in rape myth acceptance, and explores the underlying ideologies that facilitate male rape myth acceptance. A three-factor model, with rape myths regarding Trauma, Blame, and Denial as separate subscales, is the best fitting solution. However, the results indicate that additional scale development and validity tests are necessary. In exploratory analyses, men are more accepting of male rape myths than are women. Benevolent sexism toward men and acceptance of interpersonal violence are strong predictors of male rape myth acceptance for both men and women. Thus, the attitudes that facilitate rape myth acceptance against men appear to be similar to those that facilitate rape myth acceptance against women. Suggestions for future scale development are outlined and theoretical implications of the findings are discussed. PMID:18259049

  16. Social norms and the likelihood of raping: Perceived rape myth acceptance of others affects men's rape proclivity.

    PubMed

    Bohner, Gerd; Siebler, Frank; Schmelcher, Jürgen

    2006-03-01

    Research showing that rape myth acceptance (RMA) causally affects rape proclivity (RP) was extended by examining the impact of RMA-related norms on RP. Male students (total N = 264) received feedback about the alleged responses of other students to RMA items either before (Experiment 1) or after (Experiment 2) they reported their own RMA, and then their RP was assessed using acquaintance-rape scenarios. The level of RMA feedback was varied. Results showed that higher norms led to higher RP. In Experiment 1, this effect was mediated via self-reported RMA. Experiment 2 yielded main effects of both RMA feedback and self-reported RMA and an interaction effect showing that RMA feedback was particularly influential at higher levels of own RMA. Theoretical and practical implications of these findings are discussed. PMID:16455857

  17. ASD and PTSD in rape victims.

    PubMed

    Elklit, Ask; Christiansen, Dorte M

    2010-08-01

    In recent years, a number of studies have investigated the prediction of posttraumatic stress disorder (PTSD) through the presence of acute stress disorder (ASD). The predictive power of ASD on PTSD was examined in a population of 148 female rape victims who visited a center for rape victims shortly after the rape or attempted rape. The PTSD diagnosis based solely on the three core symptom clusters was best identified by a subclinical ASD diagnosis based on all ASD criteria except dissociation. However, a full PTSD diagnosis including the A( 2) and F criteria was best identified by classifying victims according to a full ASD diagnosis. Regardless of whether cases were classified according to full PTSD status or according to meeting the criteria for the three PTSD core symptom clusters, the classification was correct only in approximately two thirds of the cases. A regression analysis based on ASD severity and sexual problems following the rape accounted for only 28% of the PTSD severity variance. In conclusion, the ASD diagnosis is not an optimal method for identifying those most at risk for PTSD. It remains to be seen whether a better way can be found. PMID:20068117

  18. Clinical Treatment of Nonrecent Rape: How Much Do We Know?

    ERIC Educational Resources Information Center

    Koss, Mary P.; And Others

    Although studies indicate that as many as 22 percent of women have been raped, few of these women seek help immediately after the rape. Most rape victims experience a postrape distress response which may not be resolved for some victims. Long-term symptom patterns include fear/avoidance responses, affective constriction, disturbances of…

  19. "Friends" Raping Friends. Could It Happen to You?

    ERIC Educational Resources Information Center

    Hughes, Jean O'Gorman; Sandler, Bernice R.

    This publication concerning rape committed by acquaintances and "friends" is designed to provide information and support for college students. The early warning signs and how to react to potential "acquaintance" or "date" rape are addressed. Consideration is given to why this type of rape occurs and information is provided on how to avoid date…

  20. Sex Differences in University Students' Attitudes toward Rape

    ERIC Educational Resources Information Center

    Barnett, Nona J.; Feild, Hubert S.

    1977-01-01

    This study investigated the nature of sex differences among university students' attitudes toward rape. Results showed males were quite different from females in their attitudes and tended to support many myths regarding rape. Implications of the results concerning the nature and prevention of rape on college campuses are discussed. (Author)

  1. High School and College Students' Attitudes toward Rape.

    ERIC Educational Resources Information Center

    Blumberg, Michelle L.; Lester, David

    1991-01-01

    Explored myths about rape and tendency to blame victim in high school (n=54) and college (n=46) students. High school males believed more strongly than did high school females and college males in rape myths and assigned greater blame to victims. For high school students, belief in myths about rape was associated with assigning more victim blame.…

  2. Presumed Motive in the Male and Female Perception of Rape.

    ERIC Educational Resources Information Center

    Heilbrun, Alfred B., Jr.

    1980-01-01

    Sex differences in "rape stereotypes" were investigated. Males' subjective impressions of rape emphasized the aggressive rather than the sexual motive; females did not differentiate. The stereotype of a sexually motivated rape was well organized for females. No organization was found when an aggressive motive was assumed. (Author)

  3. Reading "Rape Stories": Material Rhetoric and the Trauma of Representation.

    ERIC Educational Resources Information Center

    Hesford, Wendy S.

    1999-01-01

    Raises questions about the representability of the trauma of rape and the purposes of its representation. Focuses on how the strategic enactment of a culturally dominant rape script can potentially open up a gap within which that script can be contested and the act of rape or death resisted. Discusses pedagogical challenges of teaching the…

  4. Race and Rape: The Black Woman as Legitimate Victim.

    ERIC Educational Resources Information Center

    Williams, Linda Meyer

    Scientific investigations of the relationship between race and rape have been flawed by the acceptance of official statistics and have been influenced by prevailing myths about rape and race. This paper proposes a theoretical framework for understanding rape and race. The thesis is presented that only the black victim of sexual assault is viewed…

  5. A Men's Support Group for Significant Others of Rape Victims.

    ERIC Educational Resources Information Center

    Rodkin, Lawrence I.; And Others

    1982-01-01

    Discusses the trauma experienced by women rape victims and focuses on a men's support group for male-significant-others of women who have been raped. Describes the developmental phases through which the male significant others of rape victims achieve resolution and the impact of the male's response upon the relationship. (Author)

  6. Theoretical Consideration of Forcible Rape: A Critical Analysis.

    ERIC Educational Resources Information Center

    Clagett, Arthur F.

    1988-01-01

    Examined differences in hypothetical apperceptive fantasies of committing forcible rape, which are held by male subjects, as compared with the hypothetical apperceptive fantasies of being forcibly raped, held by the female subjects. Developed a critical analysis of social and cross-cultural variables affecting rape. (Author/ABL)

  7. Preventing Acquaintance Rape through Education. What Do We Know?

    ERIC Educational Resources Information Center

    Lonsway, Kimberly A.

    1996-01-01

    Critically reviews current rape prevention education programs, focusing on common techniques and the assumption that change in rape-supportive ideologies will decrease the actual incidence of sexual aggression. Identifies many issues that must be addressed through rigorous experimentation so that the promise of rape prevention can be realized…

  8. Acquaintance Rape on Campus: A Model for Institutional Response.

    ERIC Educational Resources Information Center

    Burling, Philip

    This booklet explains the actions that college or university administrators should take to prevent or respond to incidents of acquaintance rape ("date rape") on campus. It outlines specific preventive measures, risk management procedures, and internal disciplinary procedures for acquaintance rape cases. Institutions should define acquaintance rape…

  9. Date and Acquaintance Rape among a Sample of College Students.

    ERIC Educational Resources Information Center

    Mills, Crystal S.; Granoff, Barbara J.

    1992-01-01

    Conducted date and acquaintance rape needs-assessment survey on 106 male and 113 female college students. Thirty-two women acknowledged that they were victims of rape or attempted rape, and majority reported multiple victimizations. Eighteen men admitted to committing acts that met legal definition of sexual assault in Hawaii. (Author/NB)

  10. Acquaintance Rape: What Is the Law? Teaching Strategy.

    ERIC Educational Resources Information Center

    Larson, Pat; Ryan, Roxann

    1995-01-01

    Discusses rape issues and contends that education about it should be provided at all grade levels. Presents a lesson in which students distinguish between facts and myths of rape and identify situations in which the legal definition of rape is met. (CFR)

  11. Exposure to Pornography and Acceptance of Rape Myths.

    ERIC Educational Resources Information Center

    Allen, Mike; And Others

    1995-01-01

    Summarizes the literature examining the association between acceptance of rape myths and exposure to pornography. States that nonexperimental methodology shows that exposure to pornography does not increase rape myth acceptance, while experimental studies show that exposure to pornography increases rape myth acceptance. Concludes that experimental…

  12. 66 FR 22234 - Grants for Rape Prevention and Education

    Federal Register 2010, 2011, 2012, 2013, 2014

    2001-05-03

    ... HUMAN SERVICES Centers for Disease Control and Prevention Grants for Rape Prevention and Education.... The Rape Prevention and Education Grant Program strengthens education and training to combat violence.... CDC will award targeted grants to State Health Departments to be used for rape prevention...

  13. Working Together To Change the Rape and Violence Culture.

    ERIC Educational Resources Information Center

    Abrams, Julie M.; And Others

    This publication is a collection of 20 supporting documents for a conference program, "Working Together To Change the Rape and Violence Culture." Contents include: (1) "Presenter Contact Information"; (2) "Characteristics of Rape-Prone versus Rape-Free Cultures"; (3) "Dater's Bill of Rights"; (4) "Quotes for Discussion"; (5) "University of…

  14. Freeing Our Lives: A Feminist Analysis of Rape Prevention.

    ERIC Educational Resources Information Center

    Graff, Sunny; And Others

    The factors which contribute to women's vulnerability to rape are a lack of information about and understanding of rape; women's subordinate relationship to men; socially reinforced physical weakness and passivity; isolation from other women; isolation in the community. Prevention means more than just reducing the incidence of rape or providing…

  15. Reporting Rape in a National Sample of College Women

    ERIC Educational Resources Information Center

    Wolitzky-Taylor, Kate B.; Resnick, Heidi S.; Amstadter, Ananda B.; McCauley, Jenna L.; Ruggiero, Kenneth J.; Kilpatrick, Dean G.

    2011-01-01

    Background: Studies indicate that a small percentage of rapes are reported to law enforcement officials. Research also suggests that rapes perpetrated by a stranger are more likely to be reported and that rapes involving drugs and/or alcohol are less likely to be reported. College women represent a unique and understudied population with regard to…

  16. 3 CFR - Implementing the Prison Rape Elimination Act

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 3 The President 1 2013-01-01 2013-01-01 false Implementing the Prison Rape Elimination Act Presidential Documents Other Presidential Documents Memorandum of May 17, 2012 Implementing the Prison Rape... victim, is an assault on human dignity and an affront to American values. The Prison Rape Elimination...

  17. An Updated Measure for Assessing Subtle Rape Myths

    ERIC Educational Resources Information Center

    McMahon, Sarah; Farmer, G. Lawrence

    2011-01-01

    Social workers responsible for developing rape prevention programs on college campuses must have valid evaluation instruments. This article presents the challenges encountered by the authors when they attempted to keep rape myth measures relevant to student populations by updating the language to reflect the subtleties involved with rape myths.…

  18. Long-Term Effects of Labeling a Rape Experience

    ERIC Educational Resources Information Center

    McMullin, Darcy; White, Jacquelyn W.

    2006-01-01

    Research has found that approximately half of women who report an experience that meets the legal definition of rape do not label it rape. It has been assumed that labeling the experience as rape is necessary and beneficial for recovery; however, conflicting findings have been reported. In the present study, a longitudinal design was utilized to…

  19. Rape Myth Acceptance, Sexual Trauma History, and Posttraumatic Stress Disorder

    ERIC Educational Resources Information Center

    Baugher, Shannon N.; Elhai, Jon D.; Monroe, James R.; Gray, Matt J.

    2010-01-01

    The prediction of false rape-related beliefs (rape myth acceptance [RMA]) was examined using the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) among a nonclinical sample of 258 male and female college students. Predictor variables included measures of attitudes toward women, gender role identity (GRI), sexual trauma…

  20. [Effects of rape cropping in summer fallow period on dryland soil moisture content and winter wheat yield].

    PubMed

    Zhao, Gang; Fan, Ting-Lu; Li, Shang-Zhong; Zhang, Jian-Jun; Wang, Yong; Dang, Yi; Wang, Lei

    2013-10-01

    Taking the fallow land with wheat stubble after harvesting as the control, a 4-year field experiment was conducted in a dryland of east Gansu, Northwest China to investigate the effects of rape cropping in summer fallow period on the soil moisture content, wheat yield, and water use efficiency (WUE). The rape was sown at 6 dates. There was a significant difference (P < 0.05) in the soil moisture content in summer fallow period when the rape was sown at different dates. When the rape was sown on August 5, the soil water storage efficiency was 58.5%, and the wheat yield and WUE were increased by 7.5% and 5.9%, respectively, as compared with the control. Averagely, cropping rape in fallow period could increase the wheat yield by 16. 1% in dry year and 6.8% in normal year. It was suggested that rape cropping in summer fallow period would benefit the wheat yield and drought resistance of drylands in Northwest China. PMID:24483074

  1. Date and Acquaintance Rape: The Legal Point of View. Part 2. Reform of Rape Laws and Alternatives to Criminal Prosecution.

    ERIC Educational Resources Information Center

    Julian, Frank H.

    1993-01-01

    Second article in two-part series on date and acquaintance rape examines modern reforms in rape laws and alternatives to criminal prosecution. Explains the Rape Shield Law, designed to prevent victim's sexual history from being used against her to prove promiscuity, tendency to lie, or low moral character. Other common statutory revisions are…

  2. "Nobody Told Me It Was Rape": A Parent's Guide for Talking with Teenagers about Acquaintance Rape and Sexual Exploitation.

    ERIC Educational Resources Information Center

    Adams, Caren; Fay, Jennifer

    This book was written to help parents talk to their adolescent children about acquaintance rape and sexual exploitation. It may also be useful to family life educators presenting units on rape and sexual exploitation. Acquaintance rape and sexual exploitation are explained in the first section. The second section discusses talking with teenagers…

  3. A Community Response to Rape. Polk County Rape/Sexual Assault Care Center, Des Moines, Iowa. An Exemplary Project.

    ERIC Educational Resources Information Center

    Bryant, Gerald; Cirel, Paul

    In Polk County, Iowa, criminal justice agencies and concerned citizens work together to lessen the burden on the rape victim and to increase the chance of ultimate conviction and sentencing in rape and sexual assault cases. The Rape/Sexual Assault Care Center offers medical and social supportive services to victims, aids law enforcement and…

  4. The Effectiveness of Two Types of Rape Prevention Programs in Changing the Rape-Supportive Attitudes of College Students.

    ERIC Educational Resources Information Center

    Anderson, Linda A.; Stoelb, Matthew P.; Duggan, Peter; Hieger, Brad; Kling, Kathleen H.; Payne, June P.

    1998-01-01

    The effectiveness of two rape-prevention programs in changing college students' rape-supportive attitudes was investigated. (N=215) Conditions included an interactive mock talk show and a structured video intervention. Both interventions were effective, but attitudes were found to rebound over time. Implications for future rape-prevention…

  5. Perceptions of, and Assistance Provided to, a Hypothetical Rape Victim: Differences between Rape Disclosure Recipients and Nonrecipients

    ERIC Educational Resources Information Center

    Paul, Lisa A.; Kehn, Andre; Gray, Matt J.; Salapska-Gelleri, Joanna

    2014-01-01

    Objective: Undergraduate rape disclosure recipients' and nonrecipients' sociodemographic and life experience variables, attitudes towards rape, and responses to a hypothetical rape disclosure were compared to determine differences between them. Participants: One hundred ninety-two undergraduates at 3 universities participated in this…

  6. Rape, War, and the Socialization of Masculinity: Why Our Refusal to Give up War Ensures that Rape Cannot Be Eradicated

    ERIC Educational Resources Information Center

    Zurbriggen, Eileen L.

    2010-01-01

    Rape is endemic during war, suggesting that there may be important conceptual links between the two. A theoretical model is presented positing that rape and war are correlated because traditional (hegemonic) masculinity underlies, and is a cause of, both. An analysis of the literatures on masculinity, rape perpetration, and military socialization…

  7. Examining the Relationship between Male Rape Myth Acceptance, Female Rape Myth Acceptance, Victim Blame, Homophobia, Gender Roles, and Ambivalent Sexism

    ERIC Educational Resources Information Center

    Davies, Michelle; Gilston, Jennifer; Rogers, Paul

    2012-01-01

    The relationship between male rape myth acceptance, female rape myth acceptance, attitudes toward gay men, a series of gender role and sexism measures, victim blame and assault severity were investigated. It was predicted that men would display more negative, stereotypical attitudes than women and that male rape myth endorsement would be related…

  8. Rape stereotypes and labeling: awareness of victimization and trauma.

    PubMed

    Sarmiento, Ilaria

    2011-02-01

    For years, studies in the U.S. college population have described the phenomena of date and acquaintance rape. These phenomena have perpetuated myths regarding rape leading to the faulty labeling of the experience by the survivors themselves. Compared with the U.S., in Europe there are very few studies concerning this issue. This preliminary study in Italy comprised surveys of 210 participants who were asked to express their opinions on 2 scenarios of sexual assault (a forced rape and an acquaintance rape). Only 48% of the participants thought that acquaintance rape should be tried in a criminal court. PMID:21526600

  9. Are rape memories different? A comparison of rape, other unpleasant, and pleasant memories among employed women.

    PubMed

    Tromp, S; Koss, M P; Figueredo, A J; Tharan, M

    1995-10-01

    The study examined empirically-measured memory characteristics, compared pleasant and unpleasant intense memories as well as rape and other unpleasant memories, and determined whether rape memories exhibited significantly more "flashbulb" characteristics. Data consisted of responses to a mailed survey of women employees of a medical center (N = 1,037) and a university (N = 2,142). Pleasant and unpleasant memories were differentiated by feelings, consequences, and level of unexpectedness. The most powerful discriminator of rape from other unpleasant memories was the degree to which they were less clear and vivid, contained a less meaningful order, were less well-remembered, and were less thought and talked about. Few "flashbulb" characteristics discriminated among memory types. Implications for clinical work with rape survivors were discussed. PMID:8564275

  10. Blacks' and whites' perceptions of interracial and intraracial date rape.

    PubMed

    Varelas, N; Foley, L A

    1998-06-01

    The prevalence of rape myths contributes to victims' reluctance to report rapes. Black (n = 30) and White (n = 96) U.S. college students responded to the Rape Myth Scale (Burt, 1980) and read a scenario of an acquaintance rape; the race of the perpetrator and victim (Black or White) were varied. The respondents assessed the victim's and perpetrator's responsibility and evaluated the incident. As hypothesized, the respondents with strong beliefs in rape myths were more tolerant of the rapist and less tolerant of the victim than were those with weaker beliefs. There was limited support for the myth of the Black rapist and White victim; however, the myth of the Black rapist appeared particularly strong among the Black respondents. The women responded more negatively to the rapist and more positively to the victim than the men did. Such biases in attitudes toward rape could keep women from reporting rapes and accused rapists from receiving fair trials. PMID:9577729

  11. Multi range spectral feature fitting for hyperspectral imagery in extracting oilseed rape planting area

    NASA Astrophysics Data System (ADS)

    Pan, Zhuokun; Huang, Jingfeng; Wang, Fumin

    2013-12-01

    Spectral feature fitting (SFF) is a commonly used strategy for hyperspectral imagery analysis to discriminate ground targets. Compared to other image analysis techniques, SFF does not secure higher accuracy in extracting image information in all circumstances. Multi range spectral feature fitting (MRSFF) from ENVI software allows user to focus on those interesting spectral features to yield better performance. Thus spectral wavelength ranges and their corresponding weights must be determined. The purpose of this article is to demonstrate the performance of MRSFF in oilseed rape planting area extraction. A practical method for defining the weighted values, the variance coefficient weight method, was proposed to set up criterion. Oilseed rape field canopy spectra from the whole growth stage were collected prior to investigating its phenological varieties; oilseed rape endmember spectra were extracted from the Hyperion image as identifying samples to be used in analyzing the oilseed rape field. Wavelength range divisions were determined by the difference between field-measured spectra and image spectra, and image spectral variance coefficient weights for each wavelength range were calculated corresponding to field-measured spectra from the closest date. By using MRSFF, wavelength ranges were classified to characterize the target's spectral features without compromising spectral profile's entirety. The analysis was substantially successful in extracting oilseed rape planting areas (RMSE ≤ 0.06), and the RMSE histogram indicated a superior result compared to a conventional SFF. Accuracy assessment was based on the mapping result compared with spectral angle mapping (SAM) and the normalized difference vegetation index (NDVI). The MRSFF yielded a robust, convincible result and, therefore, may further the use of hyperspectral imagery in precision agriculture.

  12. Large-scale pollination experiment demonstrates the importance of insect pollination in winter oilseed rape.

    PubMed

    Lindström, Sandra A M; Herbertsson, Lina; Rundlöf, Maj; Smith, Henrik G; Bommarco, Riccardo

    2016-03-01

    Insect pollination, despite its potential to contribute substantially to crop production, is not an integrated part of agronomic planning. A major reason for this are knowledge gaps in the contribution of pollinators to yield, which partly result from difficulties in determining area-based estimates of yield effects from insect pollination under field conditions. We have experimentally manipulated honey bee Apis mellifera densities at 43 oilseed rape Brassica napus fields over 2 years in Scandinavia. Honey bee hives were placed in 22 fields; an additional 21 fields without large apiaries in the surrounding landscape were selected as controls. Depending on the pollination system in the parental generation, the B. napus cultivars in the crop fields are classified as either open-pollinated or first-generation hybrids, with both types being open-pollinated in the generation of plants cultivated in the fields. Three cultivars of each type were grown. We measured the activity of flower-visiting insects during flowering and estimated yields by harvesting with small combine harvesters. The addition of honey bee hives to the fields dramatically increased abundance of flower-visiting honey bees in those fields. Honey bees affected yield, but the effect depended on cultivar type (p = 0.04). Post-hoc analysis revealed that open-pollinated cultivars, but not hybrid cultivars, had 11% higher yields in fields with added honey bees than those grown in the control fields (p = 0.07). To our knowledge, this is the first whole-field study in replicated landscapes to assess the benefit of insect pollination in oilseed rape. Our results demonstrate that honey bees have the potential to increase oilseed rape yields, thereby emphasizing the importance of pollinator management for optimal cultivation of oilseed rape. PMID:26650584

  13. Examining the relationship between male rape myth acceptance, female rape myth acceptance, victim blame, homophobia, gender roles, and ambivalent sexism.

    PubMed

    Davies, Michelle; Gilston, Jennifer; Rogers, Paul

    2012-09-01

    The relationship between male rape myth acceptance, female rape myth acceptance, attitudes toward gay men, a series of gender role and sexism measures, victim blame and assault severity were investigated. It was predicted that men would display more negative, stereotypical attitudes than women and that male rape myth endorsement would be related to, and predicted by, the other attitude and attribution scales. Respondents comprised 323 undergraduates (146 males and 177 females) from a large University in the Northwest of England. Results broadly conformed to predictions, with men generally more negative than women, and male rape myth acceptance significantly related to female rape myth acceptance, negative attitudes about gay men, gender role attitudes, and victim blame. Furthermore, male rape myth acceptance was predicted by female rape myth acceptance, gender attitudes, and victim blame. Methodological issues and implications for future work and those working with victims are discussed. PMID:22550150

  14. Stranger and Acquaintance Rape: Are There Differences in the Victim's Experience?

    ERIC Educational Resources Information Center

    Koss, Mary P.; And Others

    1988-01-01

    Examined rape by strangers and by acquaintances, including nonromantic acquaintances, casual dates, steady dates, and family members in 489 rape victims. Acquaintance rape typically involved single offender and multiple episodes, was less often perceived as rape or revealed to anyone, and, except for rapes by family members, was rated less…

  15. Suggested Acquaintance/Date Rape Education & Prevention Strategies for School Health Instruction.

    ERIC Educational Resources Information Center

    Weiler, Robert M.; Walls, Nicole A.

    Data suggest that acquaintance and date rape may account for 50-70 percent of all reported rapes in the United States. Recent findings also indicate that one in four college women have been raped or a victim of attempted rape. As most rape victims are between 15 and 24 years of age, high school-based education programs must be provided if society…

  16. Stop Blaming the Victim: A Meta-Analysis on Rape Myths

    ERIC Educational Resources Information Center

    Suarez, Eliana; Gadalla, Tahany M.

    2010-01-01

    Although male rape is being reported more often than before, the majority of rape victims continue to be women. Rape myths--false beliefs used mainly to shift the blame of rape from perpetrators to victims--are also prevalent in today's society and in many ways contribute toward the pervasiveness of rape. Despite this, there has been limited…

  17. Proposed Recruit Training Topic: Rape Awareness.

    ERIC Educational Resources Information Center

    Thompson, Janet R.

    This guide, prepared by the United States Navy Recruit Training Command, was designed to address the differential training needs of male and female recruits in the area of personal security, i.e., rape awareness/prevention. In section I, the role of the Recruit Training Command is noted, and information on the incidence of sexual assault is…

  18. Forcible Rape: An Analysis of Legal Issues.

    ERIC Educational Resources Information Center

    National Inst. of Law Enforcement and Criminal Justice (Dept. of Justice/LEAA), Washington, DC.

    Traditionally, rape has been defined as "carnal knowledge of a woman by force and against her will." The test of force has been crucial, and consent deduced. Victims were assumed to be consenting parties unless criminal circumstances could be proved. Victims were oftened questioned about past sexual behavior. Current reform efforts have attempted…

  19. Rape Within the Hispanic Family Unit.

    ERIC Educational Resources Information Center

    Quinones-Sierra, Sylvia

    Because problems such as rape are often viewed as personal concerns of "la familia" there is great tendency on the part of Hispanics to accept this crime as something that must be resolved without intervention from the police, the hospitals or the courts. Seldom will much needed therapy and auxillary type services be sought due to the extreme…

  20. Stop Rape Crisis Center: An Exemplary Project.

    ERIC Educational Resources Information Center

    Whitcomb, Debra; And Others

    An exemplary project, the Stop Rape Crisis Center in Baton Rouge, Louisiana, which was initially funded by the Law Enforcement Assistance Administration (LEAA), is described. Issues addressed include the following: (1) initlal start-up and continuing program assessment; (2) staffing and the use of volunteers; (3) coordination with law enforcement…

  1. An Evaluation of a Rape Prevention Program.

    ERIC Educational Resources Information Center

    Frazier, Patricia; And Others

    This study assessed the effectiveness of an interactive, co-educational date rape prevention program. Participants for the study (n=192, 97% Caucasian) consisted of sorority and fraternity members of a larger midwestern university. Eighty-four individuals were assigned to a control group with the rest making up the intervention group. All subjects…

  2. Coping with the Experience of Rape

    ERIC Educational Resources Information Center

    Littleton, Heather; Breitkopf, Carmen Radecki

    2006-01-01

    The coping strategies that a victim of a rape engages in can have a strong impact on the development and persistence of psychological symptoms. Research provides evidence that victims who rely heavily on avoidance strategies, such as suppression, are less likely to recover successfully than those who rely less heavily on these strategies. The…

  3. Acquaintance Rape: A Case Study Approach.

    ERIC Educational Resources Information Center

    Marinelli, Rosalie D.

    1994-01-01

    Describes a case study approach to acquaintance rape used in a Personal Health and Lifestyles course at the University of Nevada in Reno that allows students to discuss the characters in a scenario, an instructional process seen as less threatening than describing personal experiences. (MDM)

  4. Acquaintance Rape on College and University Campuses

    ERIC Educational Resources Information Center

    Romeo, Felicia F.

    2004-01-01

    While a university experience offers young women many rewards, unfortunately, there are also significant dangers, and one of these dangers is men who are sexual predators. Acquaintance rape is a sexual assault perpetrated by someone who is known to the victim. It is a violent and serious crime that is far too common an occurrence at our…

  5. Risk Appraisal in Scripted Acquaintance Rape Scenarios.

    ERIC Educational Resources Information Center

    Wright, Doris J.

    Cognitive appraisals are believed to influence how women judge or appraise risk in acquaintance interactions which lead to sexual assault. Ways in which men and women judge the presence of risk factors in scripted acquaintance rape scenarios, and whether alcohol was a significant factor in assessing risk, are examined in this paper. Participants…

  6. Numbing after rape, and depth of therapy.

    PubMed

    Barglow, Peter

    2014-01-01

    The author considers the reactions of four women who had been sexually assaulted, with a focus on the rape trauma of two women with the diagnosis of "Complex-PTSD." Both patients also had prolonged episodes of illegal drug dependence. The article investigates a variety of therapeutic responses to ameliorate disabling post-rape psychological symptoms, especially an intense feeling of numbing. Psychodynamic treatment was chosen for investigation rather than Prolonged Exposure (PET), or Cognitive Behavioral Therapy (CBT). Choice of these two treatments is supported by substantial statistical evidence. But many therapists continue to use psychoanalytic based approaches to treat rape victims. Schottenbauer et al, (2008) concluded that PET and CBT approaches had high non-response and dropout rates. Also psychodynamic comprehension may be particularly suitable for "complex PTSD" as defined below in this article. Two vignettes contrast the treatment processes and outcomes of these two women to two other patients who had been sexually assaulted, but whose psychopathology was less severe. The author proposes that full comprehension of severe numbing is essential in the selection of the best intervention strategy because this symptom (or affect) may determine the prognosis of raped patients. PMID:24818460

  7. Date-rape drugs scene in Poland.

    PubMed

    Adamowicz, Piotr; Kała, Maria

    2005-01-01

    Since the beginnings of twenty-first century in Poland increasing number of reports about the drug-facilitated sexual assaults have been observed. Many drugs have been identified as so-called "date-rape drugs", because of their pharmacological properties, especially inducing amnesia. These drugs are used for the purpose of "drugging" unsuspected victims and than raping them. In a typical scenario, the perpetrator surreptitiously adds "date-rape drug" to the alcoholic or non-alcoholic beverage of an unsuspecting person, who is subsequently sexually assaulted while under the influence of this substance. Many victims do not report the incident until several days after the event or even do not report it at all. They report the incident so late after the events because they often have problems with remember the course of incident. It causes that victim is not reliable witness for justice. Detection of "date-rape drugs" in biological fluids is unequivocal evidence of perpetration. Analysis of biological fluids collected from victims of rapes for presence of drugs was rare in Poland up to now. The aim of this study is to show the use of "date-rape drugs" in Poland. Materials for this study were from the routine casework elaborated at the Institute of Forensic Research in Kraków. APCI-LC-MS methods were applied for screening of biological fluids (blood and/or urine) for amphetamine and its 6 analogues, for 12 substances from benzodiazepine group and for quantification of the detected drugs. HPLC-DAD was used as a screening method for wide range of medicinal drugs, and NCI-GC-MS methods for determination of ketamine and tetrahydrocannabinols (delta9-tetrahydrocannabinol, 9THC) and its metabolite (11-nor-carboxy-delta9-tetrahydrocannabinol, THCCOOH). In 2000-2004, the biological fluids taken from 33 persons, both sexually assaulted or perpetrators were analysed. In 2000 and 2002 not any case of this type was registered, in 2001 only two cases were recorded. After 2003

  8. A large-scale field study examining effects of exposure to clothianidin seed-treated canola on honey bee colony health, development, and overwintering success.

    PubMed

    Cutler, G Christopher; Scott-Dupree, Cynthia D; Sultan, Maryam; McFarlane, Andrew D; Brewer, Larry

    2014-01-01

    In summer 2012, we initiated a large-scale field experiment in southern Ontario, Canada, to determine whether exposure to clothianidin seed-treated canola (oil seed rape) has any adverse impacts on honey bees. Colonies were placed in clothianidin seed-treated or control canola fields during bloom, and thereafter were moved to an apiary with no surrounding crops grown from seeds treated with neonicotinoids. Colony weight gain, honey production, pest incidence, bee mortality, number of adults, and amount of sealed brood were assessed in each colony throughout summer and autumn. Samples of honey, beeswax, pollen, and nectar were regularly collected, and samples were analyzed for clothianidin residues. Several of these endpoints were also measured in spring 2013. Overall, colonies were vigorous during and after the exposure period, and we found no effects of exposure to clothianidin seed-treated canola on any endpoint measures. Bees foraged heavily on the test fields during peak bloom and residue analysis indicated that honey bees were exposed to low levels (0.5-2 ppb) of clothianidin in pollen. Low levels of clothianidin were detected in a few pollen samples collected toward the end of the bloom from control hives, illustrating the difficulty of conducting a perfectly controlled field study with free-ranging honey bees in agricultural landscapes. Overwintering success did not differ significantly between treatment and control hives, and was similar to overwintering colony loss rates reported for the winter of 2012-2013 for beekeepers in Ontario and Canada. Our results suggest that exposure to canola grown from seed treated with clothianidin poses low risk to honey bees. PMID:25374790

  9. A large-scale field study examining effects of exposure to clothianidin seed-treated canola on honey bee colony health, development, and overwintering success

    PubMed Central

    Scott-Dupree, Cynthia D.; Sultan, Maryam; McFarlane, Andrew D.; Brewer, Larry

    2014-01-01

    In summer 2012, we initiated a large-scale field experiment in southern Ontario, Canada, to determine whether exposure to clothianidin seed-treated canola (oil seed rape) has any adverse impacts on honey bees. Colonies were placed in clothianidin seed-treated or control canola fields during bloom, and thereafter were moved to an apiary with no surrounding crops grown from seeds treated with neonicotinoids. Colony weight gain, honey production, pest incidence, bee mortality, number of adults, and amount of sealed brood were assessed in each colony throughout summer and autumn. Samples of honey, beeswax, pollen, and nectar were regularly collected, and samples were analyzed for clothianidin residues. Several of these endpoints were also measured in spring 2013. Overall, colonies were vigorous during and after the exposure period, and we found no effects of exposure to clothianidin seed-treated canola on any endpoint measures. Bees foraged heavily on the test fields during peak bloom and residue analysis indicated that honey bees were exposed to low levels (0.5–2 ppb) of clothianidin in pollen. Low levels of clothianidin were detected in a few pollen samples collected toward the end of the bloom from control hives, illustrating the difficulty of conducting a perfectly controlled field study with free-ranging honey bees in agricultural landscapes. Overwintering success did not differ significantly between treatment and control hives, and was similar to overwintering colony loss rates reported for the winter of 2012–2013 for beekeepers in Ontario and Canada. Our results suggest that exposure to canola grown from seed treated with clothianidin poses low risk to honey bees. PMID:25374790

  10. Meta-Analysis of the Prevalence of Unacknowledged Rape.

    PubMed

    Wilson, Laura C; Miller, Katherine E

    2016-04-01

    Many sexual violence survivors do not label their experiences as rape but instead use more benign labels, such as "bad sex" or "miscommunication." A meta-analysis was conducted to estimate the mean prevalence of unacknowledged rape and to inform our understanding of methodological factors that influence the detection of this phenomenon. Studies were identified using PsycINFO, PubMED, and PILOTS and were required to report the percentage of unacknowledged rape that had occurred since the age of 14 among female survivors. Moderator variables included mean participant age, recruitment source, rape definition, and unacknowledged rape definition. Twenty-eight studies (30 independent samples) containing 5,917 female rape survivors met the inclusion criteria. Based on a random effects model, the overall weighted mean percentage of unacknowledged rape was 60.4% (95% confidence interval [55.0%, 65.6%]). There was a large amount of heterogeneity, Q(29) = 445.11, p < .001, and inconsistency (I(2) = 93.5%) among included studies. The prevalence was significantly higher among college student participants compared to noncollege participants. The findings supported that over half of all female rape survivors do not acknowledge that they have been raped. The results suggest that screening tools should use behaviorally descriptive items about sexual contact, rather than using terms such as "rape." PMID:25784571

  11. Early osmotic adjustment responses in drought-resistant and drought-sensitive oilseed rape.

    PubMed

    Hatzig, Sarah; Zaharia, L Irina; Abrams, Suzanne; Hohmann, Marie; Legoahec, Laurie; Bouchereau, Alain; Nesi, Nathalie; Snowdon, Rod J

    2014-08-01

    The impact of osmotic stress on growth, physiology, and metabolism of winter oilseed rape (Brassica napus L.) was investigated by detailed analysis of biomass traits, hormone metabolites and osmolytes in two genetically unrelated drought-tolerant genotypes and two unrelated drought-sensitive genotypes. Seedlings were grown in vitro under controlled conditions and osmotic stress was simulated by applying a gradual treatment with polyethylene glycol (PEG 6000), followed by hypo-osmotic treatment of variants used for metabolite determination. The results provide a basis for the identification of reliable selection criteria for drought resistance in oilseed rape. The in vitro cultivation system established during this study enabled effective discrimination of early osmotic stress responses between drought-resistant and -susceptible oilseed rape genotypes that also show large differences in relative seed yield under drought conditions in the field. Clear physiological and metabolic differences were observed between the drought-resistant and drought-sensitive genotypes, suggesting that osmotic adjustment is a key component of drought response in oilseed rape. Unexpectedly, however, the drought-resistant genotypes did not show typical hormonal adjustment and osmolyte accumulation, suggesting that they possess alternative physiological mechanisms enabling avoidance of stress symptoms. PMID:24667002

  12. Complete utilization of non-edible oil seeds of Cascabela thevetia through a cascade of approaches for biofuel and by-products.

    PubMed

    Sut, Debashis; Chutia, Rahul Singh; Bordoloi, Neonjyoti; Narzari, Rumi; Kataki, Rupam

    2016-08-01

    Lipid-rich biomass, generally opted for biodiesel production, produces a substantial amount of by-product (de-oiled cake and seed cover) during the process. Complete utilization of Cascabela thevetia seeds for biofuel production through both chemical and thermochemical conversion route is investigated in the present study. Various properties of biodiesel produced was characterized and compared with those obtained from similar oil seeds. The by-products of the chemical process were used as a feedstock for pyrolysis at different temperatures in a fixed bed reactor. Maximum bio-oil yields of 29.11% and 26.18% were observed at 500°C. The bio-oil obtained at optimum yield was characterized by CHN analyzer, NMR and FTIR spectroscopy. The biochar produced was further characterized by SEM-EDX, XRD and FTIR along with elemental analysis to explore its utilization for various purposes. The present investigation depicts a new approach towards complete utilization of lipid-rich bio-resources to different types of biofuels and biochar. PMID:26927236

  13. Is Reporting of Rape on the Rise? A Comparison of Women with Reported versus Unreported Rape Experiences in the National Women's Study-Replication

    ERIC Educational Resources Information Center

    Wolitzky-Taylor, Kate B.; Resnick, Heidi S.; McCauley, Jenna L.; Amstadter, Ananda B.; Kilpatrick, Dean G.; Ruggiero, Kenneth J.

    2011-01-01

    Rape affects one in seven women nationwide. Historically, most rape victims do not report rape to law enforcement. Research is needed to identify barriers to reporting and correlates of reporting to guide policy recommendations that address such barriers. We investigated the prevalence of reporting rape among a national sample of women (N = 3,001)…

  14. Communicating/Muting Date Rape: A Co-Cultural Theoretical Analysis of Communication Factors Related to Rape Culture on a College Campus

    ERIC Educational Resources Information Center

    Burnett, Ann; Mattern, Jody L.; Herakova, Liliana L.; Kahl, David H., Jr.; Tobola, Cloy; Bornsen, Susan E.

    2009-01-01

    Previous studies suggest that college campuses foster a rape culture in which date rape (most commonly, rape of women) is an accepted part of campus activity (Buchwald, Fletcher, & Roth, 1993; Sanday, 2007). In focus groups at a Midwestern university, researchers asked students about rape as they experienced it or knew about it on campus. The…

  15. Effects of Two Versions of an Empathy-Based Rape Prevention Program on Fraternity Men's Survivor Empathy, Attitudes, and Behavioral Intent to Commit Rape or Sexual Assault

    ERIC Educational Resources Information Center

    Foubert, John D.; Newberry, Johnathan T.

    2006-01-01

    Fraternity men (N = 261) at a small to midsized public university saw one of two versions of a rape prevention program or were in a control group. Program participants reported significant increases in empathy toward rape survivors and significant declines in rape myth acceptance, likelihood of raping, and likelihood of committing sexual assault.…

  16. The incidence and experience of rape among chemically dependent women.

    PubMed

    Teets, J M

    1997-01-01

    This descriptive study investigated the incidence and experience of rape among chemically dependent women. Sixty women in a residential treatment facility were interviewed about sexual trauma they had experienced in their lives. In this sample 73% had been raped, and 45% had been raped more than once. The stories of rape were classified in five categories: rape while in the context of using, when too high to resist, while prostituting, by a significant other, and by a family member. Some 35% of the rapist described were friends of the women with whom they were using drugs. Only 20% of the rapes were reported to the police. Clinical implications for treatment of addicted women who are also survivors of violence is discussed. PMID:9460026

  17. Repeat rape and multiple offending among undetected rapists.

    PubMed

    Lisak, David; Miller, Paul M

    2002-02-01

    Pooling data from four samples in which 1,882 men were assessed for acts of interpersonal violence, we report on 120 men whose self-reported acts met legal definitions of rape or attempted rape, but who were never prosecuted by criminal justice authorities. A majority of these undetected rapists were repeat rapists, and a majority also committed other acts of interpersonal violence. The repeat rapists averaged 5.8 rapes each. The 120 rapists were responsible for 1,225 separate acts of interpersonal violence, including rape, battery, and child physical and sexual abuse. These findings mirror those from studies of incarcerated sex offenders (Abel, Becker, Mittelman, Cunningham-Rathner, Rouleau, & Murphy, 1987; Weinrott and Saylor, 1991), indicating high rates of both repeat rape and multiple types of offending. Implications for the investigation and prosecution of this so-called "hidden" rape are discussed. PMID:11991158

  18. Deceiving others/deceiving oneself: four cases of factitious rape.

    PubMed

    Feldman, M D; Ford, C V; Stone, T

    1994-07-01

    Although patients with factitious disorders typically seek the "patient" role through illness portrayals, some instead portray themselves falsely as "victims." We discuss the cases of four women who claimed to have been victims of rape; the allegations ultimately were disproved. Factitious rape may be prompted by a search for nurturance; by dissociation, leading individuals to believe that trauma earlier in life is ongoing; by a need to be rescued from real, current abuse; and by projection of anger onto specific male targets. Although dramatic, factitious rape is rare, we advocate thorough investigation of rape claims even when patients have known histories of deceptive behavior. PMID:8023207

  19. Asking what before we ask why: taxonomy, etiology, and rape.

    PubMed

    Baker, Katharine K

    2003-06-01

    This article presents a spectrum of sexual coersion. By looking at the social meaning of the different acts of coercion along the spectrum, the author suggests that most acts of sexual coercion can be classified as either rape (a sexual act with intent to do harm to the victim) or sex (a sexual act engaged in without any intent to harm the victim). Ironically, though, the author suggests that the most and least egregious acts of sexual aggression, that is, the acts we most readily identify as rape and the acts we are most reluctant to label rape are the ones that most easily evade explanation as either rape or sex. PMID:12839906

  20. Introducing the Date and Acquaintance Rape Avoidance Scale.

    PubMed

    Resendez, Josephine R; Hughes, Jamie S

    2016-01-01

    We present the Date and Acquaintance Rape Avoidance Scale (DARAS). The DARAS is a measure of a woman's behaviors used to avoid date and acquaintance rape. Three factor structures were possible. The DARAS may have measured several factors related to alcohol and drug use, self-defense, and date behaviors; 2 factors related to behaviors to avoid acquaintance versus date rape; or a single factor that represented general vigilance. The data revealed a highly reliable, 63 item single factor that was correlated with stranger rape avoidance, rejection of rape myths, hostile sexist beliefs about men, and benevolent sexist beliefs about women. The creation of the DARAS adds to the growing body of research on rape avoidance. The DARAS is key to understanding the behaviors women employ to avoid date rape. Rather than placing the responsibility for rape on the victim, the DARAS was developed as a theoretical and applied tool that can be used to improve theory and construct rape education and prevention programs. PMID:27302901

  1. Vestibular response in denatured rape oil intoxication.

    PubMed

    Gavilán, C; Gavilán, J; Abril, A

    1985-10-01

    During the spring of 1981 a massive intoxication broke out in Spain, which is presently attributed to the ingestion of denatured rape oil, and which has been called 'Toxic Syndrome' (TS). We studied 51 patients affected by the TS one year after the onset of their disease, analyzing their vestibular responses in the caloric test with the help of an analog-digital computer. A significant decrease in the number of nystagmic beats of the affected patients can be observed, while the rest of the parameters studied show similar values to those found simultaneously in 30 normal subjects. It is suggested that these differences are yet another manifestation of the polyneuropathy found in intoxication by denatured rape oil. PMID:3877134

  2. Drug-facilitated sexual assault ('date rape').

    PubMed

    Schwartz, R H; Milteer, R; LeBeau, M A

    2000-06-01

    In the past few years, drug-facilitated sexual assaults have received widespread media coverage. In addition to alcohol, the most frequently used date-rape drug, flunitrazepam (Rohypnol), a fast-acting benzodiazepine, and gamma-hydroxybutyrate (GHB) and its congeners are among the most popular drugs used for this purpose. The latter drug is easily procured at some gymnasiums, popular bars, discos, and rave clubs, as well as over the Internet. Perpetrators choose these drugs because they act rapidly, produce disinhibition and relaxation of voluntary muscles, and cause the victim to have lasting anterograde amnesia for events that occur under the influence of the drug. Alcoholic beverages potentiate the drug effects. We review several date-rape drugs, provide information on laboratory testing for them, and offer guidelines for preventing drug-facilitated sexual assault. PMID:10881768

  3. The role of the new "date rape drugs" in attributions about date rape.

    PubMed

    Girard, April L; Senn, Charlene Y

    2008-01-01

    This study investigates the effect of voluntary and involuntary drug use on attributions about sexual assault. The sample was composed of 280 randomly selected male and female undergraduate students. The type of drug used (GHB, alcohol, or none) and the voluntariness of the administration were varied in an unambiguous date rape scenario. Participants viewed sexual assault facilitated by alcohol or drugs similarly to sexual assault without drug or alcohol involvement, assigning the highest levels of responsibility and blame to the perpetrator and the lowest levels of both to the victim in these situations. In contrast, women's voluntary consumption of drugs prior to a sexual assault reduced perpetrator responsibility and blame and increased blame to the victim compared to other situations (except in some cases, voluntary drunkenness). These findings extend the limited research on date rape drugs and previous work on the influence of alcohol on date rape attributions. PMID:18087029

  4. Bacterial- and plant-type phosphoenolpyruvate carboxylase isozymes from developing castor oil seeds interact in vivo and associate with the surface of mitochondria.

    PubMed

    Park, Joonho; Khuu, Nicholas; Howard, Alexander S M; Mullen, Robert T; Plaxton, William C

    2012-07-01

    Phosphoenolpyruvate carboxylase (PEPC) from developing castor oil seeds (COS) exists as two distinct oligomeric isoforms. The typical class-1 PEPC homotetramer consists of 107-kDa plant-type PEPC (PTPC) subunits, whereas the allosterically desensitized 910-kDa class-2 PEPC hetero-octamer arises from the association of class-1 PEPC with 118-kDa bacterial-type PEPC (BTPC) subunits. The in vivo interaction and subcellular location of COS BTPC and PTPC were assessed by imaging fluorescent protein (FP)-tagged PEPCs in tobacco suspension-cultured cells. The BTPC-FP mainly localized to cytoplasmic punctate/globular structures, identified as mitochondria by co-immunostaining of endogenous cytochrome oxidase. Inhibition of respiration with KCN resulted in proportional decreases and increases in mitochondrial versus cytosolic BTPC-FP, respectively. The FP-PTPC and NLS-FP-PTPC (containing an appended nuclear localization signal, NLS) localized to the cytosol and nucleus, respectively, but both co-localized with mitochondrial-associated BTPC when co-expressed with BTPC-FP. Transmission electron microscopy of immunogold-labeled developing COS revealed that BTPC and PTPC are localized at the mitochondrial (outer) envelope, as well as the cytosol. Moreover, thermolysin-sensitive BTPC and PTPC polypeptides were detected on immunoblots of purified COS mitochondria. Overall, our results demonstrate that: (i) COS BTPC and PTPC interact in vivo as a class-2 PEPC complex that associates with the surface of mitochondria, (ii) BTPC's unique and divergent intrinsically disordered region mediates its interaction with PTPC, whereas (iii) the PTPC-containing class-1 PEPC is entirely cytosolic. We hypothesize that mitochondrial-associated class-2 PEPC facilitates rapid refixation of respiratory CO(2) while sustaining a large anaplerotic flux to replenish tricarboxylic acid cycle C-skeletons withdrawn for biosynthesis. PMID:22404138

  5. Biochemical and Molecular Characterization of RcSUS1, a Cytosolic Sucrose Synthase Phosphorylated in Vivo at Serine 11 in Developing Castor Oil Seeds*

    PubMed Central

    Fedosejevs, Eric T.; Ying, Sheng; Park, Joonho; Anderson, Erin M.; Mullen, Robert T.; She, Yi-Min; Plaxton, William C.

    2014-01-01

    Sucrose synthase (SUS) catalyzes the UDP-dependent cleavage of sucrose into UDP-glucose and fructose and has become an important target for improving seed crops via metabolic engineering. A UDP-specific SUS homotetramer composed of 93-kDa subunits was purified to homogeneity from the triacylglyceride-rich endosperm of developing castor oil seeds (COS) and identified as RcSUS1 by mass spectrometry. RcSUS1 transcripts peaked during early development, whereas levels of SUS activity and immunoreactive 93-kDa SUS polypeptides maximized during mid-development, becoming undetectable in fully mature COS. The cytosolic location of the enzyme was established following transient expression of RcSUS1-enhanced YFP in tobacco suspension cells and fluorescence microscopy. Immunological studies using anti-phosphosite-specific antibodies revealed dynamic and high stoichiometric in vivo phosphorylation of RcSUS1 at its conserved Ser-11 residue during COS development. Incorporation of 32Pi from [γ-32P]ATP into a RcSUS1 peptide substrate, alongside a phosphosite-specific ELISA assay, established the presence of calcium-dependent RcSUS1 (Ser-11) kinase activity. Approximately 10% of RcSUS1 was associated with COS microsomal membranes and was hypophosphorylated relative to the remainder of RcSUS1 that partitioned into the soluble, cytosolic fraction. Elimination of sucrose supply caused by excision of intact pods of developing COS abolished RcSUS1 transcription while triggering the progressive dephosphorylation of RcSUS1 in planta. This did not influence the proportion of RcSUS1 associated with microsomal membranes but instead correlated with a subsequent marked decline in SUS activity and immunoreactive RcSUS1 polypeptides. Phosphorylation at Ser-11 appears to protect RcSUS1 from proteolysis, rather than influence its kinetic properties or partitioning between the soluble cytosol and microsomal membranes. PMID:25313400

  6. Hidden, Unacknowledged, Acquaintance, and Date Rape: Looking Back, Looking Forward

    ERIC Educational Resources Information Center

    Koss, Mary P.

    2011-01-01

    In this commentary, the author reflects on two articles that have been among the most highly cited publications in "Psychology of Women Quarterly" ("PWQ") over its first 35 years, "The Hidden Rape Victim: Personality, Attitudinal, and Situational Characteristics" (Koss, 1985) and "Stranger and Acquaintance Rape: Are There Differences in the…

  7. How Organizations Should Respond to Rape in the Workplace.

    ERIC Educational Resources Information Center

    Lee, Ellen; Kleiner, Brian H.

    2003-01-01

    Each year approximately 51,000 incidents of rape and sexual assault occur in the workplace. If an incident of rape occurs in the workplace, management can adopt several procedures for both the assaulted victim and the organization. This article highlights those procedures, as well as administrative controls and environmental designs that function…

  8. Leda and the Swan--and other myths about rape.

    PubMed

    Norfolk, Guy A

    2011-07-01

    In his David Jenkins Memorial Lecture, Dr Norfolk discusses rape and some of the myths that surround the topic, exploring the research evidence about conviction rates, false allegations, clinician gender preferences of rape victims and the role of sexual assault referral centres in service delivery. PMID:21663872

  9. Acceptance of Male Rape Myths among College Men and Women.

    ERIC Educational Resources Information Center

    Struckman-Johnson, Cindy; Struckman-Johnson, David

    1992-01-01

    College students (157 men and 158 women, mostly white middle-class) rated their agreement with statements reflecting myths about male rape. A majority disagree with all the myths, most strongly with the myth that rape is not traumatic for men. Results are discussed in terms of societal attitudes. (SLD)

  10. Using Education To Modify Students' Attitudes toward Rape.

    ERIC Educational Resources Information Center

    Jones, Jayme M.; Muehlenhard, Charlene

    The prevalence of rape points to a need for effective prevention strategies. Ultimately, however, preventing rape necessitates changing men's attitudes and behavior. This study investigated the effects of a lecture aimed at changing the attitudes of men. Also investigated were the effects of lecturer sex (male, female, or male-female team or no…

  11. Sex Differences in Perceptions and Punishment of Rape.

    ERIC Educational Resources Information Center

    Heim, Margaret; And Others

    Two studies examined the effects of variations of intent, outcome and pain in depictions of rape on the perceptions and punishment of rape. Numerous sex differences in perceptions were found. Females perceived more pain and tended to focus on the effects of outcome while males tended to respond more to the intent variation. Females assigned more…

  12. Models of Rape Judgment: Attributions Concerning Event, Perpetrator, and Victim.

    ERIC Educational Resources Information Center

    Langley, Travis; And Others

    1991-01-01

    Reviews models developed to identify cognitive mediators of rape judgments. Recent models examine perceptions of perpetrator's violent behavior and of victim's desire for intercourse as mediators of effects of violence levels and victim's behavior upon rape judgments. Sex differences in models suggest that female evaluators may be more likely to…

  13. "Spreading the Love" and Using Performances to Prevent Rape

    ERIC Educational Resources Information Center

    Murphy, Aurora

    2013-01-01

    While rape is ordinarily considered an invariable reality, Sharon Marcus argues that it is instead a cultural script, which casts women as victims and men as perpetrators. In imagining rape as a script, it may seem pertinent to suggest that the arts and performance have a role in its prevention. Performances can provide a forum to publicly reflect…

  14. Power, Sex, and Violence: The Case of Marital Rape

    ERIC Educational Resources Information Center

    Gelles, Richard J.

    1977-01-01

    The available evidence on marital violence indicates that a number of women are forced into having sexual relations with their husbands through intimidation or physical force. Although marital rape is not possible in a strict legal sense, some women are talking about and reporting incidents of marital rape. (Author)

  15. Female University Student and Staff Perceptions of Rape.

    ERIC Educational Resources Information Center

    Herman, Michele Harway; Sedlacek, William E.

    Female university student and staff perceptions of rape at the University of Maryland were examined with the aid of an anonymous questionnaire on attitudes and perceptions of rape. A randomly selected sample group included 100 female students and 25 female classified employees. Results showed a 64% return rate was achieved despite many follow-up…

  16. Perception of Raped Source and Use of Fact in Stories

    ERIC Educational Resources Information Center

    Lampley, Linda Lee; Shaw, Donald L.

    1977-01-01

    Finds that student journalists reacted differently to--and wrote different stories about--a woman news source who spoke about a rape crisis center, depending on whether they had been told that the woman was herself a rape victim. (GW)

  17. Rape Counseling: A Model for Sensitizing and Training Helpers

    ERIC Educational Resources Information Center

    Silver, Steven M.; Stonestreet, Susan D.

    1978-01-01

    A woman who is raped needs factual information concerning hospital and legal procedures and an emotional support system to help her focus her feelings into productive channels. This article describes a training and outreach program combining rape simulation, film, lecture, and experiential discussion to stimulate thought, action, and increased…

  18. Should We Whistle as We Shirk? What is Rape Prevention?

    ERIC Educational Resources Information Center

    Neely, Margery A.

    Different theories have been offered about why some men rape. The interactive theory of rape describes coercive elements in heterosexual relations resulting from faulty socialization or abuse in childhood. Prevention according to this theory would involve mental health specialists incorporating preventive strategies into parent training, guidance,…

  19. Acquaintance Rape on Campus: The Problem, the Victims, and Prevention.

    ERIC Educational Resources Information Center

    Neff, Laurie

    1988-01-01

    Asserts that, although providing educational programs and materials on acquaintance rape and prevention strategies is important, attention must also be given to victims. Discusses recognition of stress response pattern of victims suffering from Rape Trauma Syndrome and provision of appropriate referral and support services. Includes selected list…

  20. Date and Acquaintance Rape: Perceptions and Attitude Change Strategies.

    ERIC Educational Resources Information Center

    Harrison, Patrick J.; And Others

    1991-01-01

    Investigated the dimensions of university students' (n=96) attitudes toward date and acquaintance rape. Examined the effects of a program designed to change those attitudes. Found college men had substantially greater tendencies to blame the victim for date and acquaintance rape than did women. (Author/ABL)

  1. Acquaintance Rape on College Campuses: A Review of the Literature.

    ERIC Educational Resources Information Center

    Kier, Frederick J.

    Although research on acquaintance, or date rape, dates back to the late 1950's, only recently has the literature in this area focused on prevention. In addition, although research has shown that, conservatively, 1 out of 10 women on university campuses has been raped by someone with whom she is familiar, little appears to have been done about the…

  2. A Model Acquaintance Rape Prevention Program for Men.

    ERIC Educational Resources Information Center

    Berkowitz, Alan D.

    1994-01-01

    Describes the underlying philosophy, content and evaluation issues, and selection and training of facilitators for a model acquaintance rape prevention program for male students conducted at Hobart College. Provides guidelines to help other colleges and universities implement a model rape prevention program for men that uses small-group discussion…

  3. Date Violence and Rape among Adolescents: Associations with Psychological Health.

    ERIC Educational Resources Information Center

    Ackard, Diann M.; Neumark-Sztainer, Dianne

    This study assessed the prevalence of date violence and rape among adolescents in order to examine the associations between date violence and rape, and eating disorders and psychopathology. The study also attempted to determine if these associations remained significant after controlling for sociodemographic characteristics. A Minnesota…

  4. Rape nitrogen nutrition diagnosis using continuum-removed hyperspectral reflectance

    NASA Astrophysics Data System (ADS)

    Zhang, Xuehong; Tian, Qingjiu

    2008-12-01

    The hyperspectral reflectance for rape fresh leaves and data of chlorophyll and total nitrogen content were acquired in primary growth stages under different nitrogen levels in order to monitor rape status and diagnose nitrogen using remote sensing method. A new method was developed for estimating the nitrogen nutrition of rape using continuum-removed method, which generally used in spectral analysis on rock and mineral. Based on the continuum-removed treatment and the correlation between absorption feature parameters and total nitrogen content of fresh leaves, results show that reflectance at the visible region decreased with increasing in the nitrogen fertilization, and continuum-removed operation can magnify the subtle difference in spectral absorption characteristics arose from the nitrogen stress on rape. During the seeding stage, bud-emerging stage and flowering stage of rape, total area of absorption peak, area left of the absorption peak and area right of the absorption peak in 550-750 nm region increased with increasing in the nitrogen fertilization, but it was opposite for the area-normalized maximal absorption depth. The correlation analysis indicated that it is at seeding stage that the relation between absorption characteristics parameters and leaf total nitrogen was best close. The research demonstrated that continuum-removed method is a feasible method for quantificational evaluation of rape nitrogen nutrition, and the seeding stage of rape is the best stage for assessment of rape nitrogen nutrition based on absorption characteristics of fresh leaves.

  5. A Model for Police Assistance to Rape Victims.

    ERIC Educational Resources Information Center

    Merchant, Jerrold J.

    Noting that an increasing number of rape victims who seek alternatives to police procedures do so because of the insensitive behavior of the investigating police officer, this paper provides a model of interpersonal communication skills that will enable police officers to better relate to and support the victims of rape. The areas covered in the…

  6. Decreased interpretation of nonverbal cues in rape victims.

    PubMed

    Giannini, A J; Price, W A; Kniepple, J L

    The ability to receive nonverbal facial cues was tested in twelve female victims of multiple nonserial rapes and matched controls. Subjects attempted to interpret nonverbal messages transmitted by male and female senders who were covertly taped while involved in a gambling task. Rape victims had significantly decreased ability to interpret the nonverbal facial cues of both male and female senders. PMID:3557809

  7. Resources for Developing Acquaintance Rape Prevention Programs for Men.

    ERIC Educational Resources Information Center

    Earle, James P.; Nies, Charles T.

    1994-01-01

    Provides an annotated bibliography of videos and printed materials that may be used as educational tools in rape prevention programs. Focuses on sources that are aimed directly at men. Also outlines the use of consultants or lecturers as one of many resources in the construction and implementation of rape prevention programs. (KW)

  8. Rape: It Can't Happen to Me!

    ERIC Educational Resources Information Center

    Chu, W.; Fong-torres, S.

    1979-01-01

    Cultural factors such as the family system, communication patterns and institutional racism make the impact of rape on Asian women different from its impact on other women. In this article suggestions for avoiding a rape attack on the street and at home are offered. (PMR)

  9. Rape Myth Beliefs and Bystander Attitudes among Incoming College Students

    ERIC Educational Resources Information Center

    McMahon, Sarah

    2010-01-01

    Objective: The bystander approach to rape prevention is gaining popularity on college campuses, although research is limited. This study explored bystander attitudes and their relationship with rape myths in a sample of college students. Participants: Surveys from 2,338 incoming undergraduate students at a large, northeastern university were…

  10. Rape Survivors' Agency within the Legal and Medical Systems

    ERIC Educational Resources Information Center

    Greeson, Megan R.; Campbell, Rebecca

    2011-01-01

    Many rape survivors seek help from the legal and medical systems post-assault. Previous studies have examined how social system personnel treat survivors, but less attention has been paid to how survivors attempt to shape their interactions with these systems. The purpose of this qualitative study was to examine rape survivors' agency--the active…

  11. 77 FR 30871 - Implementing the Prison Rape Elimination Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ..., Washington, May 17, 2012 [FR Doc. 2012-12743 Filed 5-22-12; 2:15 pm] Billing code 3110-01-P ... May 23, 2012 Part VI The President Memorandum of May 17, 2012--Implementing the Prison Rape... 3-- #0;The President ] Memorandum of May 17, 2012 Implementing the Prison Rape Elimination...

  12. Multiple Perpetrator Rape: Naming an Offence and Initial Research Findings

    ERIC Educational Resources Information Center

    Horvath, Miranda Angel Helena; Kelly, Liz

    2009-01-01

    Multiple perpetrator rape presents a significant problem nationally and internationally. However, previous research is limited and findings are often contradictory. The details of 101 rape allegations recorded in a six-month period in a large police force in England were analysed. Findings are presented about case classification, victim and…

  13. Rape Prevention with College Men: Evaluating Risk Status

    ERIC Educational Resources Information Center

    Stephens, Kari A.; George, William H.

    2009-01-01

    This study evaluates the effectiveness of a theoretically based rape prevention intervention with college men who were at high or low risk to perpetrate sexually coercive behavior. Participants (N = 146) are randomly assigned to the intervention or control group. Outcomes include rape myth acceptance, victim empathy, attraction to sexual…

  14. Development and Validation of the Korean Rape Myth Acceptance Scale

    ERIC Educational Resources Information Center

    Oh, Euna; Neville, Helen

    2004-01-01

    The purpose of this investigation was to develop a culturally relevant rape myth acceptance scale for Koreans. Three studies on the Korean Rape Myth Acceptance Scale (KRMAS) with approximately 1,000 observations provide initial validity and reliability. Specifically, results from exploratory and confirmatory factor analyses support four subscales:…

  15. Silent Survivors: Rape Myth Acceptance in Incarcerated Women's Narratives of Disclosure and Reporting of Rape

    ERIC Educational Resources Information Center

    Heath, Nicole M.; Lynch, Shannon M.; Fritch, April M.; McArthur, Lyn N.; Smith, Shilo L.

    2011-01-01

    Prior research suggests that rape victims who do not disclose or report to the police give reasons including self-blame and fear of judgment; however, this research has not been conducted with incarcerated women. Female offenders are a unique population because they experience high rates of sexual assault prior to incarceration. This study…

  16. The Role of the New "Date Rape Drugs" in Attributions about Date Rape

    ERIC Educational Resources Information Center

    Girard, April L.; Senn, Charlene Y.

    2008-01-01

    This study investigates the effect of voluntary and involuntary drug use on attributions about sexual assault. The sample was composed of 280 randomly selected male and female undergraduate students. The type of drug used (GHB, alcohol, or none) and the voluntariness of the administration were varied in an unambiguous date rape scenario.…

  17. Risk factors for rape re-victimisation: a retrospective analysis.

    PubMed

    Lurie, S; Boaz, M; Golan, A

    2013-11-01

    Sexual re-victimisation refers to a pattern in which the sexual assault victim has an increased risk of subsequent victimisation relative to an individual who was never victimised. The purpose of our study was to identify risks factors for a second rape, the severest form of sexual re-victimisation. All rape victims treated at the First Regional Israeli Center for Sexual Assault Victims between October 2000 and July 2010 were included in this retrospective analysis. We compared characteristics of 53 rape victims who were victimised twice to those of 1,939 rape victims who were victimised once. We identified several risk factors for a second rape, which can be used in prevention programmes. These are: psychiatric background, history of social services involvement, adulthood, non-virginity and minority ethnicity. PMID:24219731

  18. Evaluation of an intervention to change attitudes toward date rape.

    PubMed

    Lanier, C A; Elliott, M N; Martin, D W; Kapadia, A

    1998-01-01

    The prevalence of date rape among college students is a major concern. Although much research has been done on risk factors for date rape, few researchers have specifically described interventions for the various stages of developing a date-rape prevention program. Previous programs have often relied on educational videos that feature a "typical" date-rape scenario, a format that some researchers suggest may have a negative effect on the way people engage in aggressive sexual behavior. A less violent theatrical production based on social learning theory and risk-factor reduction that resulted in a significant improvement in attitudes related to date rape among both male and female students at an elite Texas university is described. PMID:9519580

  19. Attitudes toward Rape: Gender and Ethnic Differences across Asian and Caucasian College Students.

    ERIC Educational Resources Information Center

    Mori, Lisa; And Others

    1995-01-01

    Examined 302 Asian and Caucasian college students' attitudes towards rape victims and belief in rape myths. Results show significant differences between both groups. Asians more often endorsed negative attitudes toward rape victims than whites, and males endorsed more negative attitudes and more acceptance of rape myths than females. Results are…

  20. A Preliminary Study of Eighth Grade Students' Attitudes toward Rape Myths and Women's Roles.

    ERIC Educational Resources Information Center

    Boxley, Jeanne; And Others

    1995-01-01

    This study examined the relationship between sex role stereotypes of women and eighth graders' beliefs in rape myths. Surveys indicated that both sexes accepted some rape myths and sex role stereotyping of women. There was an association between belief in rape myths and stereotyping. More boys than girls accepted rape myths. (SM)

  1. Date Rape: Its Relationship to Trauma Symptoms and Sexual Self-Esteem.

    ERIC Educational Resources Information Center

    Shapiro, Brenda L.; Schwarz, J. Conrad

    1997-01-01

    Extends previous research on date rape by assessing trauma symptoms and sexual self-esteem among college women who had, or who had not, been raped. Results indicate that rape victims had significantly more trauma symptoms and lower sexual self-esteem compared to other women, thus suggesting date rape's significant consequences. (RJM)

  2. Scripts for a Date Rape: Similarities and Differences in Males and Females Scripts.

    ERIC Educational Resources Information Center

    Clark, M. Diane; And Others

    While the issue of rape evokes strong responses, confusion seems to occur not when a blitz or stranger rape occurs, but when an acquaintance or date rape occurs. This study assessed acquaintance rape scripts given a preset scenario. Subjects included female college students (N=32) and male college students (N=19). Subjects were given a scenario…

  3. 66 FR 43262 - Grants for Rape Prevention and Education; Notice of Availability of Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2001-08-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Grants for Rape Prevention and Education..., to support programs addressing violence against women. The Rape Prevention and Education Grant... States and Territories to be used for rape prevention and education programs conducted by rape...

  4. Rape and Child Sexual Abuse: What Beliefs Persist about Motives, Perpetrators, and Survivors?

    ERIC Educational Resources Information Center

    McGee, Hannah; O'Higgins, Madeleine; Garavan, Rebecca; Conroy, Ronan

    2011-01-01

    Rape myths are prejudicial and stereotyped beliefs about rape which persist in society. They may have a significant impact on those affected by rape as well as the performance of legal and public participants in the justice system. Rape myths may differ over time and within different societies and cultural settings. Awareness of contemporary and…

  5. [The knowledge about "date rape drugs" among Polish students].

    PubMed

    Dziuban', Agata; Ratecka, Anna; Brzyski, Piotr; Foryś, Zofia; Gomółka, Ewa; Ogonowska, Dorota

    2009-01-01

    The Main Department of Police in Poland notes about 2000 rapes a year. Some of the crimes are performed with "Date Rape Drugs". The term means substances helping comitting a rape such as GHB (gamma hydroxybutyric acid), ketamine, flunitrazepam and other benzodiazepines derivatives, MDMA ("ecstasy"), marihuana, amphetamine. The substances are often joined with alcohol. The victims are usually young women, and not all the cases are recorded by the police or physicians, because the victims often do not remember details of the event. The toxicological analysis of blood or urine would be helpful to explain the circumstances of the case and to prove using "Date Rape Drug". The samples for toxicological determinations should be collected as soon as possible (24 to 72 hours after admission). Preventing violence with "Date Rape Drugs" include wide education by media, police, teachers and parents. The purpose of the research was to check the level of knowledge about "Date Rape Drugs". The consciousness of risk behavior when the kind of substances is used and the ways of preventing the risk of being a sexual victim were checked. Material for the research were the results of questionnaire prepared by The Department of Medicine Sociology Collegium Medicum Jagiellonian University in Krakow, carried out on 740 students. Most of respondents (77%) were women. The age of respondents was between 19-36 years (mean 21.41; SD - 1.29). The results of the research showed, that respondents didn't have completed knowledge about "Date Rape Drugs". They did not know the ways of recognizing and preventing the risk of being given this kind of substances. The main source of information about "Date Rape Drugs" were internet and colleagues. There is a need to start education about "Date Rape Drugs" by serious institutions such as the police and schools in Poland. This is the best way to prevent young people against a risk of being given "Date Rape Drugs" and being a victim of sexual crimes. PMID

  6. Evaluation of a University-based Date Rape Prevention Program: Effect on Attitudes and Behavior Related to Rape.

    ERIC Educational Resources Information Center

    Shultz, Shelli K.; Scherman, Avraham; Marshall, Lawrence J.

    2000-01-01

    Investigates the effectiveness of a date rape prevention program for both male and female undergraduate students (N=60) in changing attitudes and behavioral intent, and exploring the attitude-behavior link for both genders. Results reveal that participants in the treatment groups were less accepting of rape myths and endorsed attitudes…

  7. Gender, Gender Identity, Rape Myth Acceptance, and Time of Initial Resistance on the Perception of Acquaintance Rape Blame and Avoidability.

    ERIC Educational Resources Information Center

    Kopper, Beverly A.

    1996-01-01

    Investigated the role of gender, gender role identity, rape myth acceptance, and initial resistance in assigning blame in the case of acquaintance rape, and studied the perceived avoidability of the assault for 355 female and 179 male college students. The gender differences in responses are discussed. (SLD)

  8. "You Owe Me": Effects of Date Cost, Who Pays, Participant Gender, and Rape Myth Beliefs on Perceptions of Rape

    ERIC Educational Resources Information Center

    Basow, Susan A.; Minieri, Alexandra

    2011-01-01

    Sexual social exchange theory was applied to perceptions of a date rape by manipulating the cost of the date and who paid in vignettes presented to 188 U.S. college students, who then rated the characters' sexual expectations, blame, responsibility, and rape justifiability. Findings from this between-participant design partially supported…

  9. Perceptions of, and Assistance Provided to, a Hypothetical Rape Victim: Differences Between Rape Disclosure Recipients and Nonrecipients

    PubMed Central

    Paul, Lisa A.; Kehn, Andre; Gray, Matt J.; Salapska-Gelleri, Joanna

    2014-01-01

    Objective Undergraduate rape disclosure recipients and nonrecipients’ sociodemographic and life experience variables, attitudes towards rape and responses to a hypothetical rape disclosure were compared to determine differences between them. Participants One-hundred-ninety-two undergraduates at three universities participated in this online survey between November 2011 – April 2012. Methods Participants reported on their rape myth acceptance (RMA) and personal direct and indirect (i.e., disclosure receipt) experiences with sexual assault. Participants also responded to a hypothetical rape disclosure. Results Disclosure recipients were more likely to report a victimization history, and less confusion and perceived ineffectiveness in helping the hypothetical victim. RMA and nonrecipient status predicted perceived victim responsibility; these variables and childhood victimization predicted confusion about helping. RMA also predicted perceived ineffectiveness of one’s helping behaviors. Victimization history and female gender predicted victim empathy. Conclusions These findings can inform sexual assault-related programming for undergraduates through the provision of targeted assistance and corrective information. PMID:24779405

  10. Mental health assessment of rape offenders

    PubMed Central

    Sarkar, Jaydip

    2013-01-01

    There is an urgent need for development of methods of assessment and management of sex offenders (rapists, child sex offenders, other sexual offenders, and murderers) to mount a society-wide battle against the scourge of sexual offences in India. This paper provides an overview of theories, models, and assessment methods of rapists. It draws upon literature from psychiatry, psychology, criminology, probation, and ethics to provide a framework for understanding reasons behind rape, how mental health issues are implicated, what mental health professionals can do to contribute to crime management, and why this is ethically right and proper. PMID:24082243

  11. Receipt of Post-Rape Medical Care in a National Sample of Female Victims

    PubMed Central

    Zinzow, Heidi M.; Resnick, Heidi S.; Barr, Simone C.; Danielson, Carla K.; Kilpatrick, Dean G.

    2014-01-01

    Background It is important for rape victims to receive medical care to prevent and treat rape-related diseases and injuries, access forensic exams, and connect to needed resources. Few victims seek care, and factors associated with post-rape medical care–seeking are poorly understood. Purpose The current study examined prevalence and factors associated with post-rape medical care–seeking in a national sample of women who reported a most-recent or only incident of forcible rape, and drug- or alcohol-facilitated/incapacitated rape when they were aged ≥14 years. Methods A national sample of U.S. adult women (N=3001) completed structured telephone interviews in 2006, and data for this study were analyzed in 2011. Logistic regression analyses examined demographic variables, health, rape characteristics, and post-rape concerns in relation to post-rape medical care–seeking among 445 female rape victims. Results A minority of rape victims (21%) sought post-rape medical attention following the incident. In the final multivariate model, correlates of medical care included black race, rape-related injury, concerns about sexually transmitted diseases, pregnancy concerns, and reporting the incident to police. Conclusions Women who experience rapes consistent with stereotypic scenarios, acknowledge the rape, report the rape, and harbor health concerns appear to be more likely to seek post-rape medical services. Education is needed to increase rape acknowledgment, awareness of post-rape services that do not require formal reporting, and recognition of the need to treat rape-related health problems. PMID:22813683

  12. Acquaintance rape and the high school student.

    PubMed

    Davis, T C; Peck, G Q; Storment, J M

    1993-05-01

    The purpose of this study was to determine the prevalence of forced sex among high school students and to assess student attitudes about it. The questionnaires were given in conjunction with a presentation on date rape to 9th through 12th grade students in health and science classes in three large metropolitan Louisiana public high schools. The first questionnaire, given before the presentation, elicited demographic information and attitudes about forced sex in 11 scenarios; the second, given after the program, asked if the student had ever been in a situation involving forced sex and, if so, whether he or she had told anyone. The two questionnaires were completed by all 237 students. Although one out of five students (20%) reported they had experienced forced sex, only half had told about the experience. A majority of boys (60%) found it acceptable in one or more situations for a boy to force sex on a girl. Male, black, and older students were significantly more likely (p < 0.05) to indicate that it was acceptable for a boy to force sex on a girl in certain circumstances. These findings should alert physicians to the risk of acquaintance rape among their high school student patients. Student attitudes, particularly those of males, may provide an important focus of preventive sex education in the physician's office, the classroom, and the community. PMID:8323934

  13. Rape in war: the humanitarian response

    PubMed Central

    Shanks, Leslie; Schull, Michael J.

    2000-01-01

    Women and children are vulnerable to sexual violence in times of conflict, and the risk persists even after they have escaped the conflict area. The impact of rape goes far beyond the immediate effects of the physical attack and has long-lasting consequences. We describe the humanitarian community's response to sexual violence and rape in times of war and civil unrest by drawing on the experiences of Médecins Sans Frontières/Doctors Without Borders and other humanitarian agencies. Health care workers must have a keen awareness of the problem and be prepared to respond appropriately. This requires a comprehensive intervention protocol, including antibiotic prophylaxis, emergency contraception, referral for psychological support, and proper documentation and reporting procedures. Preventing widespread sexual violence requires increasing the security in refugee camps. It also requires speaking out and holding states accountable when violations of international law occur. The challenge is to remain alert to these often hidden, but extremely destructive, crimes in the midst of a chaotic emergency relief setting. PMID:11079062

  14. Impact of rape on female sexuality: review of selected literature.

    PubMed

    Weaver, Terri L

    2009-12-01

    This article reviews the medical and psychologic literature on the impact of rape on female sexuality. Studies documented moderately high rates of genital injuries and moderate rates of sexually transmitted infections postrape and significantly greater difficulties with aspects of reproductive/sexual functioning, including dyspareunia, endometriosis, menstrual irregularities, and chronic pelvic pain for raped compared with nonraped women. Raped women also engaged in significantly more high-risk sexual behaviors. Posttraumatic stress disorder emerged as an important mediator of sexual victimization and sexual health. An integrative model outlining interrelated physical, psychologic, biologic, and behavioral factors postrape was presented to assimilate review findings. PMID:20393422

  15. College women's experiences with rape disclosure: a national study.

    PubMed

    Paul, Lisa A; Walsh, Kate; McCauley, Jenna L; Ruggiero, Kenneth J; Resnick, Heidi S; Kilpatrick, Dean G

    2013-04-01

    Disclosure of a rape to informal support sources (e.g., friends) is a relatively common experience, but it is not well understood. This study expands our limited knowledge of the characteristics and life experiences of disclosure recipients among a national sample of 2,000 female college students. Over 40% of respondents reported having received a rape disclosure, and more than two thirds of these recipients encouraged victims to formally report their rapes to the police or other authorities. Correlates of disclosure receipt and encouragement of reporting, including personal assault history, mental health history, and substance use, are presented and discussed. PMID:23651638

  16. The effects of receiving a rape disclosure: college friends' stories.

    PubMed

    Branch, Kathryn A; Richards, Tara N

    2013-05-01

    Research suggests that college women are at greater risk for rape and sexual assault than women in the general population or in a comparable age group. College women, away from home and family, may turn to friends for support. Friends may experience emotional reactions that affect their own functioning and may not feel they have anywhere to turn. In this study, we interviewed male and female college students who had received a rape disclosure from a friend. Their unique stories provide insight into the secondary effects of rape disclosure on friends. Implications of these findings for college campuses are discussed. PMID:23743351

  17. Nitrogen stress measurement of rape based on charged coupled device imaging sensor

    NASA Astrophysics Data System (ADS)

    Feng, Lei; He, Yong; Zhu, Zheyan; Huang, Min

    2005-10-01

    Site-specific variable nitrogen application is one of the major precision crop production management operations. To obtain sufficient crop nitrogen stress information is essential for achieving effective site-specific nitrogen applications. This paper presents the development of a multi-spectral nitrogen deficiency sensor, which uses three channels (green, red, near-infrared) of crop images to determine nitrogen level of the rape. This sensor assess the nitrogen stress by means of the estimated SPAD value of the rape based on rape canopy reflectance sensed using three channels (green, red, near-infrared) of the multispectral camera. The core of this investigation is the calibration methods between the multi-spectral references and the nitrogen levels in crops measured using a SPAD 502 chlorophyll meter. Based on the results obtained from this study (The correlation was 0.89.), it can be concluded that a multi-spectral CCD camera can provide sufficient information to perform reasonable SPAD values estimation on-the-go during field operations.

  18. Critical period of weed control in oilseed rape in two Moroccan regions.

    PubMed

    Maataoui, A; Bouhache, M; Benbella, M; Talouizte, A

    2003-01-01

    The determination of critical period of weed control in oilseed rape is necessary to know the weed control period. To determine the critical period, two fields experiments were carried out during 1995-96 growth season in Loukkos and Saïs regions at two oilseed densities (D1 = 24 and D2 = 36 plants m(-2)). Ten treatments corresponding to plots left weed free or weeded plots until four leaves, flowers bud, flowering, puds formation, and maturity stages of oilseed rape were tested. Density and biomass of weeds were determined at each oilseed stages. Results showed that weed density and biomass were higher in Saïs than in Loukkos sites. For a 10% yield loss, critical period of weed control in Loukkos was from 458 to 720 degree days after emergence (D degrees AE) and from 480 to 720 D degrees AE in oilseed conducted at densities D1 and D2, respectively. In Saïs, critical period of weed control was from 474 to 738 D degrees AE and from 468 to 675 D degrees AE in oilseed conducted at D1 and D2, respectively. It was concluded that the length of the critical period of weed control in oilseed rape grain yield seems to be dependant of the level of the infestation. PMID:15149131

  19. Transfer of thallium from rape seed to rape oil is negligible and oil is fit for human consumption.

    PubMed

    Loula, Martin; Kaňa, Antonín; Vosmanská, Magda; Koplík, Richard; Mestek, Oto

    2016-04-01

    Rape and other Brassicaceae family plants can accumulate appreciable amounts of thallium from the soil. Because some species of this family are common crops utilised as food for direct consumption or raw materials for food production, thallium can enter the food chain. A useful method for thallium determination is inductively coupled plasma mass spectrometry. The limit of detection (0.2 pg ml(-1) Tl or 0.02 ng g(-1) Tl, taking in the account dilution during sample decomposition) found in the current study was very low, and the method can be used for ultra-trace analysis. Possible transfer of thallium from rape seed to the rape oil was investigated in two ways. The balance of thallium in rape seed meal (content 140-200 ng g(-1) Tl) and defatted rape seed meal indicated that thallium did not pass into the oil (p < 0.05). Moreover, the analyses of thallium in six kinds of edible rape seed oil and three kinds of margarines showed that the amount of thallium in rape seed oil is negligible. PMID:26934111

  20. Changing attitudes and perceptions of Hispanic men ages 18 to 25 about rape and rape prevention.

    PubMed

    Lawson, Sarah Lynn; Munoz-Rojas, Derby; Gutman, Lauren Samantha; Siman, Matilde Nathalia

    2012-12-01

    This exploratory study was designed to test the effectiveness of Foubert's intervention, The Men's Program, on a sample of 18- to 25-year-old Hispanic men who are not enrolled at a University or College. We explored participants' perceptions of, reactions to, and experience of the program. The information collected will be used to adapt the program to this specific population in order to increase cultural relevancy and specificity and create lasting attitudinal change. Three groups of six-eight Hispanic males (n = 22) were exposed to the intervention program. The Bystander Attitude Scale and the Rape Attitude and Beliefs Scale were administered as pre- and post-test measures. A short focus group was conducted to ask the men about their experience of the intervention. Analysis showed a significant increase in participants' willingness to intervene (p = 0.005) along with a decrease in rape myth acceptance in four of the five subscales (Justice p = 0.03; Status p = 0.004; Tactics p = 0.04; and Gender p = 0.002) after exposure to the intervention. Analysis of focus group material yielded several interesting themes about knowledge of rape, family and culture, perceptions of women, and the program material. This study showed promising change in attitudes about rape beliefs and bystander behaviors in Hispanic males exposed to an educational intervention. Through the information obtained, a cultural adaption from the analysis of the focus group data will be implemented during Phase 2 of the study. The adapted intervention will be tested before, after, and 1- and 3-months post-intervention to test whether the change in attitudes and behaviors are sustainable over time. PMID:23215988

  1. Assessment of Rape-Supportive Attitudes and Beliefs in College Men: Development, Reliability, and Validity of the Rape Attitudes and Beliefs Scale

    ERIC Educational Resources Information Center

    Burgess, Gerald H.

    2007-01-01

    Discussed is the development and psychometric analysis of a measure of rape-supportive attitudes and beliefs called the Rape Attitudes and Beliefs Scale (RABS), intended for the use with college men. Items were developed from a literature review of "rape myths" that were correlated to some measure of sexual aggression. An exploratory factor…

  2. Schema Effects of Rape Myth Acceptance on Judgments of Guilt and Blame in Rape Cases: The Role of Perceived Entitlement to Judge

    ERIC Educational Resources Information Center

    Eyssel, Friederike; Bohner, Gerd

    2011-01-01

    Two experiments (N = 330) examined conditions that facilitate biasing effects of rape myth acceptance (RMA) on judgments of blame in rape cases. In both experiments, participants read a short vignette depicting a rape case. In Experiment 1, the amount of case-irrelevant information about defendant and plaintiff was varied. As predicted, high-RMA…

  3. Current perceptions of marital rape: some good and not-so-good news.

    PubMed

    Ferro, Christine; Cermele, Jill; Saltzman, Ann

    2008-06-01

    The current study extends previous research on marital rape and acceptance of general rape myths by comparing the perceptions of undergraduate college students (n = 85) to those of college alumni/ae (n = 44) who graduated from the same university three decades earlier. Participants read a hypothetical rape scenario that depicted the perpetrator as either the victim's husband or neighbor and completed three measures of different aspects of rape myth acceptance. Results indicated that although participants reported fairly low levels of support for different aspects of rape myths, certain rape myths were more strongly endorsed than were others. Furthermore, rape myth acceptance was stronger for marital rape than for acquaintance rape and for undergraduates than for college alumni/ae. Practical and theoretical implications of this study are discussed. PMID:18272725

  4. Measurement of aspartic acid in oilseed rape leaves under herbicide stress using near infrared spectroscopy and chemometrics.

    PubMed

    Zhang, Chu; Kong, Wenwen; Liu, Fei; He, Yong

    2016-01-01

    Oilseed rape is used as both food and a renewable energy resource. Physiological parameters, such as the amino acid aspartic acid, can indicate the growth status of oilseed rape. Traditional detection methods are laborious, time consuming, costly, and not usable in the field. Here, we investigate near infrared spectroscopy (NIRS) as a fast and non-destructive detection method of aspartic acid in oilseed rape leaves under herbicide stress. Different spectral pre-processing methods were compared for optimal prediction performance. The variable selection methods were applied for relevant variable selection, including successive projections algorithm (SPA), Monte Carlo-uninformative variable elimination (MC-UVE) and random frog (RF). The selected effective wavelengths (EWs) were used as input by multiple linear regression (MLR), partial least squares (PLS) and least-square support vector machine (LS-SVM). The best predictive performance was achieved by SPA-LS-SVM (Raw) model using 22 EWs, and the prediction results were Rp = 0.9962 and RMSEP = 0.0339 for the prediction set. The result indicated that NIR combined with LS-SVM is a powerful new method to detect aspartic acid in oilseed rape leaves under herbicide stress. PMID:27441244

  5. Rape myth acceptance, sexual trauma history, and posttraumatic stress disorder.

    PubMed

    Baugher, Shannon N; Elhai, Jon D; Monroe, James R; Gray, Matt J

    2010-11-01

    The prediction of false rape-related beliefs (rape myth acceptance [RMA]) was examined using the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) among a nonclinical sample of 258 male and female college students. Predictor variables included measures of attitudes toward women, gender role identity (GRI), sexual trauma history, and posttraumatic stress disorder (PTSD) symptom severity. Using linear regression and testing interaction effects, negative attitudes toward women significantly predicted greater RMA for individuals without a sexual trauma history. However, neither attitudes toward women nor GRI were significant predictors of RMA for individuals with a sexual trauma history. PTSD did not moderate RMA's relationship with attitudes toward women and GRI. This study has clinical implications for treatment as well as for the development of rape myth-dispelling programs. PMID:20065314

  6. 42 CFR 50.306 - Rape and incest.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPLICABILITY Abortions and Related Medical Services in Federally Assisted Programs of the Public Health Service... participation is also available in expenditures for abortions for victims of rape or incest under...

  7. 42 CFR 50.306 - Rape and incest.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPLICABILITY Abortions and Related Medical Services in Federally Assisted Programs of the Public Health Service... participation is also available in expenditures for abortions for victims of rape or incest under...

  8. 42 CFR 50.306 - Rape and incest.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPLICABILITY Abortions and Related Medical Services in Federally Assisted Programs of the Public Health Service... participation is also available in expenditures for abortions for victims of rape or incest under...

  9. 42 CFR 50.306 - Rape and incest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPLICABILITY Abortions and Related Medical Services in Federally Assisted Programs of the Public Health Service... participation is also available in expenditures for abortions for victims of rape or incest under...

  10. 42 CFR 50.306 - Rape and incest.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPLICABILITY Abortions and Related Medical Services in Federally Assisted Programs of the Public Health Service... participation is also available in expenditures for abortions for victims of rape or incest under...

  11. Understanding Disparities in Service Seeking Following Forcible Versus Drug- or Alcohol-Facilitated/Incapacitated Rape.

    PubMed

    Walsh, Kate; Zinzow, Heidi M; Badour, Christal L; Ruggiero, Kenneth J; Kilpatrick, Dean G; Resnick, Heidi S

    2016-09-01

    Victims of drug- or alcohol-facilitated/incapacitated rape (DAFR/IR) are substantially less likely to seek medical, rape crisis, or police services compared with victims of forcible rape (FR); however, reasons for these disparities are poorly understood. The current study examined explanatory mechanisms in the pathway from rape type (FR vs. DAFR/IR) to disparities in post-rape service seeking (medical, rape crisis, criminal justice). Participants were 445 adult women from a nationally representative household probability sample who had experienced FR, DAFR/IR, or both since age 14. Personal characteristics (age, race, income, prior rape history), rape characteristics (fear, injury, loss of consciousness), and post-rape acknowledgment, medical concerns, and service seeking were collected. An indirect effects model using bootstrapped standard errors was estimated to examine pathways from rape type to service seeking. DAFR/IR-only victims were less likely to seek services compared with FR victims despite similar post-rape medical concerns. FR victims were more likely to report fear during the rape and a prior rape history, and to acknowledge the incident as rape; each of these characteristics was positively associated with service seeking. However, only prior rape history and acknowledgment served as indirect paths to service seeking; acknowledgment was the strongest predictor of service seeking. Diminished acknowledgment of the incident as rape may be especially important to explaining why DAFR/IR victims are less likely than FR victims to seek services. Public service campaigns designed to increase awareness of rape definitions, particularly around DAFR/IR, are important to reducing disparities in rape-related service seeking. PMID:25846758

  12. [Anxiety and depression levels in rape offenders].

    PubMed

    Herrera-Hernández, E; Marván, L; Saavedra, M; Contreras, C M

    1993-03-01

    Whether the active subject of rape possesses a particular personality trait is a much debated matter. It is an accepted fact that a small amount of rapists fall into the sadistic diagnostic category. Other psychopatologic traits likely to identify a rapist are, however, unknown. The present study was carried over at a jail near the city of Xalapa (Veracruz) Mexico. Hamilton, IDARE, and Zung scales, in their modified Spanish version were applied to a sample of imprisoned adult rapists. Compared to their control group (men serving sentences for other felonies), rapists scored higher in anxiety, and depression scales. In the light of these results, it is suggested that some rapists are likely to be anxious-depressive subjects that, after having "acquired" a sociopathic repertoire, offend other people in conditions of indefensiveness, contrary to depressive subjects who aggress themselves. PMID:8237434

  13. Women's erotic rape fantasies: an evaluation of theory and research.

    PubMed

    Critelli, Joseph W; Bivona, Jenny M

    2008-01-01

    This article is the first systematic review of the research literature on women's rape fantasies. Current research indicates that between 31% and 57% of women have fantasies in which they are forced into sex against their will, and for 9% to 17% of women these are a frequent or favorite fantasy experience. Erotic rape fantasies are paradoxical: they do not appear to make sense. Why would a person have an erotic and pleasurable fantasy about an event that, in real life, would be abhorrent and traumatic? In this article, the major theories of women's rape fantasies are evaluated both rationally and empirically. These theories explain rape fantasies in terms of masochism, sexual blame avoidance, openness to sexuality, sexual desirability, male rape culture, biological predisposition to surrender, sympathetic physiological activation, and adversary transformation. This article evaluates theory and research, makes provisional judgments as to which theories appear to be most viable, and begins the task of theoretical integration to arrive at a more complete and internally consistent explanation for why many women engage in erotic rape fantasies. Methodological critiques and programs for future research are presented throughout. PMID:18321031

  14. Supplementation of herbal plants differently modulated metabolic profile, insulin sensitivity, and oxidative stress in transition dairy cows fed various extruded oil seeds.

    PubMed

    Hashemzadeh-Cigari, F; Ghorbani, G R; Khorvash, M; Riasi, A; Taghizadeh, A; Zebeli, Q

    2015-01-01

    The study investigated the effects of a mixture of herbal plants (HM) and two sources of unsaturated fatty acids (FA), extruded linseed (LS) and soybean (SB), on metabolic profile, insulin sensitivity, and oxidative status of transition dairy cows. Thirty-two prepartum Holstein cows, blocked by parity and calving day, were randomly assigned to 1 of 4 treatments, in a 2×2 factorial design, starting from 25 days before the expected calving date to 26 days postpartum. The supplementation rates of HM were 150 and 170 g/animal/day at pre- and postpartum, respectively. Blood samples were analyzed for metabolites on day 7.15±1.70 prepartum and on days 1 and 21 postpartum. An intravenous glucose tolerance test (IV-GTT) was conducted on day 25 postpartum. Data showed that cows supplemented with HM had lower serum concentration of NEFA (0.395 vs. 0.602±0.044 mmol/L; P<0.01) and NEFA to insulin ratio (P<0.01) postpartum. Compared to animals fed SB-based diets, cows fed the LS-based diet had greater serum glucose concentration during prepartum (80.7 vs. 71.3±3.32 mg/dL; P=0.06) and postpartum period (86.3 vs. 73.5±3.35 mg/dL; P=0.01), as well as lower NEFA (0.425 vs. 0.572±0.044 mmol/L; P=0.03) and insulin to glucose ratio (P<0.01) postpartum. Revised quantitative insulin-sensitivity check index revealed that supplementing HM in LS-based diet improved insulin sensitivity (0.45 vs. 0.41±0.013; P=0.03) prepartum, whereas after parturition, the HM addition was effective for both oil seeds (0.40 vs. 0.37±0.008; P=0.06) in enhancing insulin sensitivity. Result of IV-GTT indicated that cows fed LS-based diets had higher basal glucose concentration (63.7 vs. 55.7±2.37; mg/dL; P=0.02) and lower glucose area under the curve (995.8 vs. 1529.5±100.7; mg/dL×45 min; P<0.01). Supplementing HM resulted in greater total antioxidant capacity prepartum (0.55 vs. 0.48±0.017 nmol/L; P=0.01) and lower malondialdehyde concentration at prepartum (1.03 vs. 1.96±0.140 μmol/L; P<0.01) and

  15. "You owe me": effects of date cost, who pays, participant gender, and rape myth beliefs on perceptions of rape.

    PubMed

    Basow, Susan A; Minieri, Alexandra

    2011-02-01

    Sexual social exchange theory was applied to perceptions of a date rape by manipulating the cost of the date and who paid in vignettes presented to 188 U.S. college students, who then rated the characters' sexual expectations, blame, responsibility, and rape justifiability. Findings from this between-participant design partially supported predictions: When the man paid for an expensive date, men agreed more than did women that both characters should have expected sexual intercourse. Conversely, when the costs of an inexpensive date were split, the perpetrator was assigned the most blame, and women agreed more than men that no sexual expectations were warranted. Participant gender affected some responses, although level of rape myth acceptance was the main predictor of rape perceptions. PMID:20442451

  16. Metacognitive aspects of rape myths: subjective strength of rape myth acceptance moderates its effects on information processing and behavioral intentions.

    PubMed

    Süssenbach, Philipp; Eyssel, Friederike; Bohner, Gerd

    2013-07-01

    The authors present a metacognitive approach to influences of rape myth acceptance (RMA) on the processing of rape-related information and rape proclivity. In Study 1, participants (N = 264) completed an RMA scale and subsequently reported the subjective strength (e.g., importance, certainty) of their RMA. Then they read about a rape case, viewed a photograph of the alleged crime scene, and rated the defendant's guilt on several items. Depending on condition, the photograph contained either RMA-applicable stimuli (e.g., alcoholic beverages) or neutral stimuli. Higher RMA predicted lower ratings of defendant guilt especially when applicable stimuli were present and RMA was strong. Study 2 (N = 85) showed that RMA-related attitude strength also moderated the effect of RMA on self-reported rape proclivity. Results of both studies indicate that the subjective strength of rape-related beliefs may be reliably assessed and serves as an important moderator of effects of RMA. The implications of these findings for prevention programs as well as future directions for research are discussed. PMID:23400886

  17. Seed architecture shapes embryo metabolism in oilseed rape.

    PubMed

    Borisjuk, Ljudmilla; Neuberger, Thomas; Schwender, Jörg; Heinzel, Nicolas; Sunderhaus, Stephanie; Fuchs, Johannes; Hay, Jordan O; Tschiersch, Henning; Braun, Hans-Peter; Denolf, Peter; Lambert, Bart; Jakob, Peter M; Rolletschek, Hardy

    2013-05-01

    Constrained to develop within the seed, the plant embryo must adapt its shape and size to fit the space available. Here, we demonstrate how this adjustment shapes metabolism of photosynthetic embryo. Noninvasive NMR-based imaging of the developing oilseed rape (Brassica napus) seed illustrates that, following embryo bending, gradients in lipid concentration became established. These were correlated with the local photosynthetic electron transport rate and the accumulation of storage products. Experimentally induced changes in embryo morphology and/or light supply altered these gradients and were accompanied by alterations in both proteome and metabolome. Tissue-specific metabolic models predicted that the outer cotyledon and hypocotyl/radicle generate the bulk of plastidic reductant/ATP via photosynthesis, while the inner cotyledon, being enclosed by the outer cotyledon, is forced to grow essentially heterotrophically. Under field-relevant high-light conditions, major contribution of the ribulose-1,5-bisphosphate carboxylase/oxygenase-bypass to seed storage metabolism is predicted for the outer cotyledon and the hypocotyl/radicle only. Differences between in vitro- versus in planta-grown embryos suggest that metabolic heterogeneity of embryo is not observable by in vitro approaches. We conclude that in vivo metabolic fluxes are locally regulated and connected to seed architecture, driving the embryo toward an efficient use of available light and space. PMID:23709628

  18. Insect pollination enhances seed yield, quality, and market value in oilseed rape.

    PubMed

    Bommarco, Riccardo; Marini, Lorenzo; Vaissière, Bernard E

    2012-08-01

    The relationships between landscape intensification, the abundance and diversity of pollinating insects, and their contributions to crop yield, quality, and market value are poorly studied, despite observed declines in wild and domesticated pollinators. Abundance and species richness of pollinating insects were estimated in ten fields of spring oilseed rape, Brassica napus var. SW Stratos™, located along a gradient of landscape compositions ranging from simple landscapes dominated by arable land to heterogeneous landscapes with extensive cover of semi-natural habitats. In each field, we assessed the contribution of wind and insect pollination to seed yield, seed quality (individual seed weight and oil and chlorophyll contents), and market value in a block experiment with four replicates and two treatments: (1) all flowers were accessible to insects, self and wind pollination, and (2) flowers enclosed in tulle net bags (mesh: 1 × 1 mm) were accessible only to wind and self pollination. Complex landscapes enhanced the overall abundance of wild insects as well as the abundance and species richness of hoverflies. This did not translate to a higher yield, probably due to consistent pollination by honey bees across all fields. However, the pollination experiment showed that insects increased seed weight per plant by 18% and market value by 20%. Seed quality was enhanced by insect pollination, rendering heavier seeds as well as higher oil and lower chlorophyll contents, clearly showing that insect pollination is required to reach high seed yield and quality in oilseed rape. Our study demonstrates considerable and previously underestimated contributions from pollinating insects to both the yield and the market value of oilseed rape. PMID:22311256

  19. Attitudes toward rape: a comparison between Asian and Caucasian college students.

    PubMed

    Lee, Joohee; Pomeroy, Elizabeth C; Yoo, Seo-Koo; Rheinboldt, Kurt T

    2005-02-01

    The purpose of this study is to investigate differences in attitudes toward rape between Asian and Caucasian college students. The Attitudes Toward Rape scale was used to measure beliefs about rape in a convenience sample of 169 college students. Three items regarding stranger rape myths were added. Findings suggest that Asian students are more likely than Caucasian students to believe women should be held responsible for preventing rape and to view sex as the primary motivation for rape. Asians also have stronger beliefs than Caucasians do that victims cause the rape and that most rapists are strangers. This research suggests that outreach programs can play an important role in providing information, education, and prevention regarding rape and that males and Asian students should be target populations for such programs. PMID:16043546

  20. Perceptions of rape and attitudes toward women in a sample of Lebanese students.

    PubMed

    Rebeiz, Maria J; Harb, Charles

    2010-04-01

    This study investigated values, ambivalent sexism, religiosity, religious differences, gender, and attitudes toward rape victims as predictors of rape myths in a sample of Lebanese students (N = 300). Values of self-transcendence and conservation, gender, hostile sexism, and attitudes toward rape victims emerged as significant predictors of rape myths, confirming some of the premises in the literature. Type of rape (date, marital, acquaintance, and stranger rape) and victim's characteristics (widowed, married, devout, promiscuous, and chaste) were also investigated. Results revealed that no matter what the relationship between the victim and her perpetrator was, and regardless of the victim's characteristics, forcible sexual contact was always considered as rape. However, differences did emerge as to the degree to which these variations were perceived as rape. Implication of findings for research and the Lebanese culture are discussed. PMID:19494244

  1. Nitrous oxide emission factors for urine and dung from sheep fed either fresh forage rape (Brassica napus L.) or fresh perennial ryegrass (Lolium perenne L.).

    PubMed

    Luo, J; Sun, X Z; Pacheco, D; Ledgard, S F; Lindsey, S B; Hoogendoorn, C J; Wise, B; Watkins, N L

    2015-03-01

    In New Zealand, agriculture is predominantly based on pastoral grazing systems and animal excreta deposited on soil during grazing have been identified as a major source of nitrous oxide (N2O) emissions. Forage brassicas (Brassica spp.) have been increasingly used to improve lamb performance. Compared with conventional forage perennial ryegrass (Lolium perenne L.), a common forage in New Zealand, forage brassicas have faster growth rates, higher dry matter production and higher nutritive value. The aim of this study was to determine the partitioning of dietary nitrogen (N) between urine and dung in the excreta from sheep fed forage brassica rape (B. napus subsp. oleifera L.) or ryegrass, and then to measure N2O emissions when the excreta from the two different feed sources were applied to a pasture soil. A sheep metabolism study was conducted to determine urine and dung-N outputs from sheep fed forage rape or ryegrass, and N partitioning between urine and dung. Urine and dung were collected and then used in a field plot experiment for measuring N2O emissions. The experimental site contained a perennial ryegrass/white clover pasture on a poorly drained silt-loam soil. The treatments included urine from sheep fed forage rape or ryegrass, dung from sheep fed forage rape or ryegrass, and a control without dung or urine applied. N2O emission measurements were carried out using a static chamber technique. For each excreta type, the total N2O emissions and emission factor (EF3; N2O-N emitted during the 3- or 8-month measurement period as a per cent of animal urine or dung-N applied, respectively) were calculated. Our results indicate that, in terms of per unit of N intake, a similar amount of N was excreted in urine from sheep fed either forage rape or ryegrass, but less dung N was excreted from sheep fed forage rape than ryegrass. The EF3 for urine from sheep fed forage rape was lower compared with urine from sheep fed ryegrass. This may have been because of plant

  2. Using a non-invasive technique in nutrition: synchrotron radiation infrared microspectroscopy spectroscopic characterization of oil seeds treated with different processing conditions on molecular spectral factors influencing nutrient delivery.

    PubMed

    Zhang, Xuewei; Yu, Peiqiang

    2014-07-01

    Non-invasive techniques are a key to study nutrition and structure interaction. Fourier transform infrared microspectroscopy coupled with a synchrotron radiation source (SR-IMS) is a rapid, non-invasive, and non-destructive bioanalytical technique. To understand internal structure changes in relation to nutrient availability in oil seed processing is vital to find optimal processing conditions. The objective of this study was to use a synchrotron-based bioanalytical technique SR-IMS as a non-invasive and non-destructive tool to study the effects of heat-processing methods and oil seed canola type on modeled protein structure based on spectral data within intact tissue that were randomly selected and quantify the relationship between the modeled protein structure and protein nutrient supply to ruminants. The results showed that the moisture heat-related processing significantly changed (p<0.05) modeled protein structures compared to the raw canola (control) and those processing by dry heating. The moisture heating increased (p<0.05) spectral intensities of amide I, amide II, α-helices, and β-sheets but decreased (p<0.05) the ratio of modeled α-helices to β-sheet spectral intensity. There was no difference (p>0.05) in the protein spectral profile between the raw and dry-heated canola tissue and between yellow- and brown-type canola tissue. The results indicated that different heat processing methods have different impacts on the protein inherent structure. The protein intrinsic structure in canola seed tissue was more sensitive and more response to the moisture heating in comparison to the dry heating. These changes are expected to be related to the nutritive value. However, the current study is based on limited samples, and more large-scale studies are needed to confirm our findings. PMID:24920208

  3. Sexual climate and reported rape: a state-level analysis.

    PubMed

    Jaffee, D; Straus, M A

    1987-04-01

    Data on the US states are used to study two aspects of sexual climate: sexually liberal attitudes and sex magazine readership, and their relationship to reported rape. The two sexual climate measures are correlated (r = 0.50), but each also seems to measure a different facet of sexual climate: tolerance for the sexual behavior of others in the case of the Sexual Liberalism Index, and perhaps sexuality per se in the case of sex magazine readership. States in the Northeast have the highest average sexual liberalism score, and states in the West have the highest average readership of sex magazines. The relationship between sexual climate and the incidence of reported rape was investigated using multiple regression. Results indicate no relationship between sexually liberal attitudes and rape, but that sex magazine readership, urbanization, poverty, and a high percentage of divorced men are each significantly associated with the incidence of reported rape. The findings are interpreted within a theoretical model that posits rape as a function of social disorganization and hypermasculine gender roles and sexuality. PMID:3592959

  4. Suspect aggression and victim resistance in multiple perpetrator rapes.

    PubMed

    Woodhams, Jessica; Cooke, Claire

    2013-11-01

    Several research studies have reported an elevated level of aggression in rapes committed by multiple perpetrators compared to rapes committed by lone suspects. Several factors that have been linked to elevated aggression in generic samples of rape were examined for the first time with a sample of multiple perpetrator rapes. Factors that might be associated with victim resistance were also investigated. Victim and offender characteristics, as well as the behaviors displayed by victims and offenders, were extracted from the police files of 89 multiple perpetrator stranger rapes perpetrated against female victims in the United Kingdom. These behaviors were rated for their level of suspect (non-sexual) aggression and victim resistance, respectively. Degree of victim resistance was significantly and positively associated with suspect aggression. Older victims were the recipients of significantly higher levels of suspect aggression. Victims who were incapacitated from drugs and/or alcohol were less likely to be the recipients of suspect aggression. Group leaders displayed more aggression towards the victim than the followers in the groups. The number of perpetrators was significantly related to the degree of resistance displayed by the victim with offences perpetrated by fewer suspects being characterized by more victim resistance. Research regarding cognitive appraisal during criminal interactions and the respective roles of offenders is referred to in considering these relationships. PMID:23740469

  5. Nitrous oxide emissions from crop rotations including wheat, oilseed rape and dry peas

    NASA Astrophysics Data System (ADS)

    Jeuffroy, M. H.; Baranger, E.; Carrouée, B.; de Chezelles, E.; Gosme, M.; Hénault, C.; Schneider, A.; Cellier, P.

    2013-03-01

    Approximately 65% of anthropogenic emissions of N2O, a potent greenhouse gas (GHG), originate from soils at a global scale, and particularly after N fertilisation of the main crops in Europe. Thanks to their capacity to fix atmospheric N2 through biological fixation, legumes can reduce N fertilizer use, and possibly N2O emissions. Nevertheless, the decomposition of crop organic matter during the crop cycle and residue decomposition, and possibly the N fixation process itself, could lead to N2O emissions. The objective of this study was to quantify N2O emissions from a dry pea crop (Pisum sativum, harvested at maturity) and from the subsequent crops in comparison with N2O emissions from wheat and oilseed rape crops, fertilized or not, in various rotations. A field experiment was conducted over 4 consecutive years to compare the emissions during the pea crop, in comparison with those during the wheat (fertilized or not) or oilseed rape crops, and after the pea crop, in comparison with other preceding crops. N2O fluxes were measured using static chambers. In spite of low N2O fluxes, mainly due to the site's soil characteristics, fluxes during the crop were significantly lower for pea and unfertilized wheat than for fertilized wheat and oilseed rape. The effect of the preceding crop was not significant, while soil mineral N at harvest was higher after the pea crop. These results should be confirmed over a wider range of soil types. Nevertheless, they demonstrate the absence of N2O emissions linked to the symbiotic N fixation process, and allow us to estimate the decrease in N2O emissions by 20-25% through including one pea crop in a three-year rotation. On a larger scale, this reduction of GHG emissions at field level has to be added to the decrease due to the reduced production and transport of the N fertilizer not applied to the pea crop.

  6. Effects of Victim Gaze Behavior and Prior Relationship on Rape Culpability Attributions.

    ERIC Educational Resources Information Center

    Willis, Cynthia E.; Wrightsman, Lawrence S.

    1995-01-01

    Rape victims' gaze behavior when identifying a defendant and the prior relationship between victim and defendant were examined for effects on rape culpability attributions. In comparison with victims who used gaze maintenance or natural gaze behavior, rape victims' gaze avoidance was perceived as indicative of less truthfulness rather than…

  7. The Long-Term Effects of Rape on Lifestyle and Psychological Functioning.

    ERIC Educational Resources Information Center

    Esper, Jody A.; Runge, Christopher J.

    Research has shown rape to be an act of violence which affects the lives of many individuals each year. For many survivors of rape, effects on psychological functioning and lifestyle may endure for many years. This study was undertaken to develop and pilot the Rape Assessment Schedule, an interview schedule designed to assess the very long-term…

  8. Changing the Rape-Supportive Attitudes of Traditional and Nontraditional Male and Female College Students.

    ERIC Educational Resources Information Center

    Rosenthal, Eric H.; And Others

    1995-01-01

    Tested whether individuals possessing traditional sex role attitudes could have their rape-related attitudes influenced by a psychoeducational intervention that had been effective with less traditional individuals. Results revealed that subjects who received intervention adhered less to rape myths and expressed less rape-supportive attitudes than…

  9. Women's Attitudes and Fantasies about Rape as a Function of Early Exposure to Pornography.

    ERIC Educational Resources Information Center

    Corne, Shawn; And Others

    1992-01-01

    Tested hypothesis that women's attitudes and fantasies about rape arise partially from their socialization to accept sexual aggression as normative. Female participants answered questions on childhood exposure to pornography, sex fantasies, and rape attitudes. Early exposure to pornography correlated to "rape fantasies" and attitudes supportive of…

  10. Rape Prevention Education for Men: The Effectiveness of Empathy-Induction Techniques.

    ERIC Educational Resources Information Center

    Berg, Dianne R.; Lonsway, Kimberly A.; Fitzgerald, Louise F.

    1999-01-01

    Fifty-four male undergraduates participated in a rape prevention education program in which the experimental group listened to an audiotape of a man versus a woman describing the experience of being raped. Two weeks later, the students who heard the female tape reported more likelihood to engage in rape-supportive behaviors but no difference in…

  11. A Comparison of Strategies for Changing College Students' Attitudes toward Acquaintance Rape.

    ERIC Educational Resources Information Center

    Nelson, Eileen S.; Torgler, Cyndee C.

    1990-01-01

    Compared effects of strategies for informing college students about date rape. Assigned students to either experimental group that viewed videotape on acquaintance rape (n=33), experimental group that read brochure on acquaintance rape (n=31), or control group (n=25). Findings revealed no significant difference between effects of videotape and…

  12. The Impact of Acquaintance Rape Stories and Case-Specific Pretrial Publicity on Juror Decision Making.

    ERIC Educational Resources Information Center

    Mullin, Charles; And Others

    1996-01-01

    Reports on a trial simulation in which exposure to publicity regarding the defendant and general stories about acquaintance rape were manipulated; participants then viewed an enacted rape trial. Finds that male subjects exposed to predatory rape publicity were pro-defendant, whereas women were unaffected. Discusses male reaction to information…

  13. Date Violence and Date Rape among Adolescents: Associations with Disordered Eating Behaviors and Psychological Health.

    ERIC Educational Resources Information Center

    Ackard, Diann M.; Neumark-Sztainer, Dianne

    2002-01-01

    A study assessed prevalence of date violence and rape in 81,247 adolescents. Approximately 9% of girls and 6% of boys had experienced date violence or rape. Date violence and rape was associated with higher rates of disordered eating behaviors and suicidal thoughts and attempts, and lower emotional well-being and self-esteem. (Contains…

  14. 73 FR 9142 - Hearing of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2008-02-19

    ... Office of Justice Programs Hearing of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... third hearings of the Review Panel on Prison Rape (Panel), which will be held in Washington, DC, on... common characteristics of victims and perpetrators of prison rape, and prison systems with the...

  15. 73 FR 65404 - Hearing of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2008-11-03

    ... of Justice Programs Hearing of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold a hearing in Culpeper, Virginia on November 14, 2008. The... Statistics (BJS) in identifying common characteristics of victims and perpetrators of rape in county...

  16. 79 FR 48252 - Hearings of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2014-08-15

    ... of Justice Programs Hearings of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold hearings in Washington, DC, on August 28, 2014. The hearing... INFORMATION: The Panel, which was established pursuant to the Prison Rape Elimination Act of 2003, Public...

  17. 74 FR 63792 - Solicitation for a Cooperative Agreement-The Prison Rape Elimination Act (PREA) Technical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2009-12-04

    ... National Institute of Corrections Solicitation for a Cooperative Agreement--The Prison Rape Elimination Act... 12-month period to begin in February 2010. Section 5 of the Prison Rape Elimination Act (PREA... responsible for the prevention, investigation, and punishment of instances of prison rape.'' NIC's...

  18. 71 FR 62488 - Hearing of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2006-10-25

    ... of Justice Programs Hearing of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... hearing of the Review Panel on Prison Rape (Panel), which will be held in Represa, California, on November... identify common characteristics, not only of victims and perpetrators of prison rape, but also of...

  19. 73 FR 54856 - Hearing of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2008-09-23

    ... of Justice Programs Hearing of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Panel on Prison Rape (Panel), will hold hearings in Springfield, Massachusetts, on September 24, 2008... common characteristics of victims and perpetrators of prison rape, and prison and prison systems with...

  20. 73 FR 48394 - Hearing of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2008-08-19

    ... of Justice Programs Hearing of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel), will hold hearings in Orlando, Florida on August 27, 2008... characteristics of victims and perpetrators of prison rape, and prison and prison systems with the highest...

  1. 70 FR 13033 - Building Comprehensive Prevention Program Planning and Evaluation Capacity for Rape Prevention...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2005-03-17

    ... Planning and Evaluation Capacity for Rape Prevention and Education Funded Programs Announcement Type: New... evaluation capacity among selected Rape Prevention and Education (RPE) funded sexual violence prevention... program planning and evaluation will be focused on the national Rape Prevention and Education...

  2. An acute post-rape intervention to prevent substance use and abuse.

    PubMed

    Acierno, Ron; Resnick, Heidi S; Flood, Amanda; Holmes, Melisa

    2003-12-01

    The trauma of rape is routinely associated with extreme acute distress. Such peri-event anxiety increases risk of developing psychopathology and substance use or abuse post-rape, with the degree of initial distress positively predicting future problems. Unfortunately, the nature of post-rape forensic evidence collection procedures may exacerbate initial distress, thereby potentiating post-rape negative emotional sequelae. Consequently, substance use may increase in an effort to ameliorate this distress. To address this, a two-part video intervention was developed for use in acute post-rape time frames to (a) minimize anxiety during forensic rape examinations, thereby reducing risk of future emotional problems, and (b) prevent increased post-rape substance use and abuse. Pilot study data with 124 rape victims indicated that the low-cost, easily administered intervention was effective in reducing risk of marijuana abuse at 6 weeks. Nonstatistically significant trends also were evident for reduced marijuana use. Trends were also noted in favor of the intervention in the subgroup of women who were actively using substances pre-rape (among pre-rape alcohol users, 28% viewers vs. 43% nonviewers met criteria for post-rape alcohol abuse; among pre-rape marijuana users, the rates of post-marijuana use were 17% vs. 43%). PMID:14656554

  3. Peer Educators and Close Friends as Predictors of Male College Students' Willingness to Prevent Rape

    ERIC Educational Resources Information Center

    Stein, Jerrold L.

    2007-01-01

    Astin's (1977, 1991, 1993) input-environment-outcome (I-E-O) model provided a conceptual framework for this study which measured 156 male college students' willingness to prevent rape (outcome variable). Predictor variables included personal attitudes (input variable), perceptions of close friends' attitudes toward rape and rape prevention…

  4. Rape Perception and the Function of Ambivalent Sexism and Gender-Role Traditionality

    ERIC Educational Resources Information Center

    Yamawaki, Niwako

    2007-01-01

    This study explores the roles of benevolent sexism (BS), hostile sexism (HS), and gender-role traditionality (GRT) in minimizing rape, blaming the victim, and excusing the rapist. As predicted, hostile sexists minimize the seriousness of the rape in both stranger and date-rape scenarios. In the victim-blame scale, both BS and GRT significantly…

  5. From Survivor to Thriver: A Pilot Study of an Online Program for Rape Victims

    ERIC Educational Resources Information Center

    Littleton, Heather; Buck, Katherine; Rosman, Lindsey; Grills-Taquechel, Amie

    2012-01-01

    Approximately 15% to 20% of women have been victims of rape and close to a third report current rape-related PTSD or clinically significant depression or anxiety. Unfortunately, very few distressed rape victims seek formal help. This suggests a need to develop alternative ways to assist the many distressed victims of sexual violence. Online…

  6. Understanding Rape Survivors' Decisions Not to Seek Help from Formal Social Systems

    ERIC Educational Resources Information Center

    Patterson, Debra; Greeson, Megan; Campbell, Rebecca

    2009-01-01

    Few rape survivors seek help from formal social systems after their assault. The purpose of this study was to examine factors that prevent survivors from seeking help from the legal, medical, and mental health systems and rape crisis centers. In this study, 29 female rape survivors who did not seek any postassault formal help were interviewed…

  7. 75 FR 11077 - National Standards To Prevent, Detect, and Respond to Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... Part 115 RIN 1105-AB34 National Standards To Prevent, Detect, and Respond to Prison Rape AGENCY... abuse in confinement settings that were prepared by the National Prison Rape Elimination Commission (Commission) pursuant to the Prison Rape Elimination Act of 2003 (PREA) and recommended by the Commission...

  8. Understanding Rape and Sexual Assault: 20 Years of Progress and Future Directions

    ERIC Educational Resources Information Center

    Campbell, Rebecca; Wasco, Sharon M.

    2005-01-01

    During the past 20 years, researchers have documented the widespread problem of rape in American society. Approximately one in four women are raped in their adult lifetime, which causes severe psychological distress and long-term physical health problems. The impact of sexual assault extends far beyond rape survivors as their family, friends, and…

  9. A Socioecological Model of Rape Survivors' Decisions to Aid in Case Prosecution

    ERIC Educational Resources Information Center

    Anders, Mary C.; Christopher, F. Scott

    2011-01-01

    The purpose of our study was to identify factors underlying rape survivors' post-assault prosecution decisions by testing a decision model that included the complex relations between the multiple social ecological systems within which rape survivors are embedded. We coded 440 police rape cases for characteristics of the assault and characteristics…

  10. 75 FR 27000 - Hearings of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-13

    ... of Justice Programs Hearings of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold hearings in Washington, DC on June 3-4, 2010. The hearing... incidence of rape, respectively, based on an anonymous survey by the BJS of youth in a representative...

  11. Current Perceptions of Marital Rape: Some Good and Not-So-Good News

    ERIC Educational Resources Information Center

    Ferro, Christine; Cermele, Jill; Saltzman, Ann

    2008-01-01

    The current study extends previous research on marital rape and acceptance of general rape myths by comparing the perceptions of undergraduate college students (n = 85) to those of college alumni/ae (n = 44) who graduated from the same university three decades earlier. Participants read a hypothetical rape scenario that depicted the perpetrator as…

  12. Perceptions of Rape and Attitudes toward Women in a Sample of Lebanese Students

    ERIC Educational Resources Information Center

    Rebeiz, Maria J.; Harb, Charles

    2010-01-01

    This study investigated values, ambivalent sexism, religiosity, religious differences, gender, and attitudes toward rape victims as predictors of rape myths in a sample of Lebanese students (N = 300). Values of self-transcendence and conservation, gender, hostile sexism, and attitudes toward rape victims emerged as significant predictors of rape…

  13. The Impact of Past Sexual Experiences on Attributions of Responsibility for Rape

    ERIC Educational Resources Information Center

    Mason, Gillian E.; Riger, Stephanie; Foley, Linda A.

    2004-01-01

    Two factors potentially affect observers' attributions of responsibility to a rape survivor: how closely they identify with the survivor and how much they adhere to rape myths. To assess the impact of these factors, 157 female college students categorized by their sexual assault history and by their acceptance of rape myths, evaluated a sexual…

  14. 76 FR 20711 - Hearings of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... Office of Justice Programs Hearings of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold hearings in Washington, DC on April 26-27, 2011. The... rape, respectively, based on an anonymous survey by the BJS of inmates in a representative sample of...

  15. Sexual Assault Nurse Examiners' Perceptions of Their Relationship with Doctors, Rape Victim Advocates, Police, and Prosecutors

    ERIC Educational Resources Information Center

    Maier, Shana L.

    2012-01-01

    In response to the negative and inefficient treatment of rape victims by emergency room personnel, the first Sexual Assault Nurse Examiner (SANE) programs began in the late 1970s. While SANEs, doctors, rape victim advocates, police officers and prosecutors work together to ensure the most comprehensive and sensitive care of rape victims, they all…

  16. 78 FR 77495 - Hearings of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... of Justice Programs Hearings of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold hearings in Washington, DC, on January 8-9, 2014. The..., and juvenile facilities with the highest and lowest incidence of rape, respectively, based...

  17. [Rape drugs: pharmalogical and analytical aspects].

    PubMed

    Gaulier, J-M; Fonteau, F; Jouanel, E; Lachâtre, G

    2004-01-01

    Rape drugs or compounds used for chemical submission are current hot topics of numerous media based on a few well-documented identified cases. In the aim of considering the compounds potentially involved and subsequently the samples to collect and the toxicological analyses to perform, and according to the aggressor's viewpoint (victim submission and impunity of himself or herself), the characteristics of such compounds were drawn following the drug pharmacological properties. The compounds or therapeutic classes potentially used are numerous and diverse because the expected effects can be obtained by many neuropharmacological mechanisms or combinations of mechanisms. However, a few drugs (i.e. several benzodiazepines, and gamma-hydroxybutyrate) seem to be the ideal candidates owing to advantageous pharmacological properties (low blood concentrations, short elimination half-life) and practical ones (availability, galenic forms). It appears that the quality and precocity of biological specimen collection, the use of specific and sensitive analytical techniques, and the collaboration between the clinician and the toxicologist, are the essential keys for successful toxicological investigations when a case of chemical submission is suspected. PMID:15355803

  18. Predictors of rape: findings from the National Survey of Adolescents.

    PubMed

    Elwood, Lisa S; Smith, Daniel W; Resnick, Heidi S; Gudmundsdottir, Berglind; Amstadter, Ananda B; Hanson, Rochelle F; Saunders, Benjamin E; Kilpatrick, Dean G

    2011-04-01

    The current report examines data for 872 female adolescents obtained during the initial and follow-up interviews of the National Survey of Adolescents, a nationally representative sample. Lifetime prevalence of violence exposure reported was 12% and 13% for sexual assault, 19% and 10% for physical assault/punishment, and 33% and 26% for witnessing violence at Waves I and II, respectively. Racial/ethnic status, posttraumatic stress disorder (PTSD), childhood sexual abuse (CSA), and family drug problems emerged as significant predictors of new rape. Each of the PTSD symptom clusters significantly predicted new rape and analyses supported the mediational role of PTSD between CSA and new rape. African American or other racial identity was associated with lower risk. PMID:21425193

  19. Fear of rape among college women: a social psychological analysis.

    PubMed

    Pryor, Douglas W; Hughes, Marion R

    2013-01-01

    This article examines social psychological underpinnings of fear of rape among college women. We analyze data from a survey of 1,905 female undergraduates to test the influence of 5 subjective perceptions about vulnerability and harm: unique invulnerability, gender risk, defensibility, anticipatory shame, and attribution of injury. We include 3 sources of crime exposure in our models: past sexual victimization, past noncontact violent victimization, and structural risk measured by age, parent's income, and race. Separate measures of fear of stranger and acquaintance rape are modeled, including variables tapping current versus anticipatory fear, fear on campus versus everywhere, and fear anytime versus at night. The data show that fear of rape among college women appears more grounded in constructed perceptions of harm and danger than in past violent experiences. PMID:23862309

  20. Criminal sittings – rape in the colony, New Zealand, 1862.

    PubMed

    Erai, Michelle

    2011-01-01

    In 1862 His Honor, Justice Johnston, issued his instructions to the jury of the New Zealand Supreme Court for two simultaneous rape trials – the alleged rape of a European woman by two Māori men, and an alleged “assault with intent to commit a rape” of a Māori woman by a European man. This article argues that those instructions should be read within an historiographical critique of British colonial expansion, print capitalism and violence. Drawing on feminist postcolonial theorizing the question posed here, is, “What is the historical, ideological context for a newspaper reporting of the possible rape of a Māori woman in 1862? PMID:22059253

  1. Unacknowledged Rape: The Influences of Child Sexual Abuse and Personality Traits.

    PubMed

    Wilson, Laura C; Scarpa, Angela

    2015-01-01

    Evidence supports that the majority of young women who experience sexual victimization that meets the legal definition of rape do not label their experiences as rape--this has been termed unacknowledged rape. In a sample of 77 young adult women, the odds of unacknowledged rape significantly increased as a function of less severe child sexual abuse histories and greater levels of dysfunctional personality traits. Potential explanations for these findings as well as clinical implications are discussed. Because of the potential psychological and societal consequences of unacknowledged rape, it is vital that researchers continue to examine this phenomenon. PMID:26701285

  2. Rape and the Straw Man: A Response to Lindsay Kelland.

    PubMed

    Benatar, David

    2015-11-01

    Lindsay Kelland has taken issue with a claim I made in a book titled The Second Sexism: Discrimination Against Men and Boys. In response to this claim, she has argued that when a woman is raped, it matters that her rapist is a male because "her situation as a woman under patriarchy is partly constitutive of the harm that she suffers" in being raped. In my response to her article, I show that she has taken my claim out of context and thereby misrepresented it. As a result, her article fails to respond to anything I said. PMID:25526728

  3. HIV prophylaxis is deemed pertinent evidence in rape trial.

    PubMed

    2000-01-21

    A Georgia trial judge acted properly in admitting into evidence the fact that a rape victim took an antiretroviral drug for six months following her attack. The victim, identified as J. A., was raped by an HIV-positive defendant, identified as [name removed] was found guilty of battery and aggravated sodomy, and similar charges related to another victim, both of whom he also threatened with a shotgun. The Georgia Court of Appeals held that disclosing J. A.'s prophylactic treatment with AZT demonstrated that she would not have had consensual unprotected sex if she knew [name removed] was HIV-positive. PMID:11367214

  4. Pollen-mediated intraspecific gene flow from herbicide resistant oilseed rape (Brassica napus L.).

    PubMed

    Hüsken, Alexandra; Dietz-Pfeilstetter, Antje

    2007-10-01

    The cultivation of genetically modified (GM) herbicide resistant oilseed rape (Brassica napus) has increased over the past few years. The transfer of herbicide resistance genes via pollen (gene flow) from GM crops to non-GM crops is of relevance for the realisation of co-existence of different agricultural cultivation forms as well as for weed management. Therefore the likelihood of pollen-mediated gene flow has been investigated in numerous studies. Despite the difficulty to compare different experiments with varying levels of outcrossing, we performed a literature search for world-wide studies on cross-fertilisation in fully fertile oilseed rape. The occurrence and frequency of pollen-mediated intraspecific gene flow (outcrossing rate) can vary according to cultivar, experimental design, local topography and environmental conditions. The outcrossing rate from one field to another depends also on the size and arrangement of donor and recipient populations and on the ratio between donor and recipient plot size. The outcrossing levels specified in the presented studies are derived mostly from experiments where the recipient field is either surrounding the donor field (continuous design) or is located as a patch at different distances from the donor field (discontinuous design). Reports of gene flow in Brassica napus generally show that the amount of cross-fertilisation decreases as the distance from the pollen source increases. The evidence given in various studies reveals that the bulk of GM cross-fertilisation occurs within the first 10 m of the recipient field. The removal of the first 10 m of a non-transgenic field facing a GM crop might therefore be more efficient for reducing the total level of cross-fertilisation in a recipient sink population than to recommend separation distances. Future experiments should investigate cross-fertilisation with multiple adjacent donor fields at the landscape level under different spatial distributions of rapeseed cultivars

  5. Correlates of Self-Report of Rape Among Male School Adolescents in Ile-Ife, Nigeria.

    PubMed

    Ogunfowokan, Adesola A; Olagunju, Oluwayemisi E; Olajubu, Aanuoluwapo O; Faremi, Funmilola A; Oloyede, Ajoke S; Sharps, Phyllis W

    2016-02-01

    This study examined male adolescents' self-report of rape of adolescent girls and the socio-demographic variables that correlated with self-report of rape. Descriptive-correlational design was used and the study was conducted in five public senior secondary schools in Ile-Ife, Nigeria. Three hundred and thirty-eight male adolescents participated in the study. A structured questionnaire was used to collect data. Findings from the study revealed the mean age of the adolescent males to be 16 years, with the majority (73%) of them in the middle adolescent stage. Six percent of the adolescent males reported they had raped an adolescent girl in the past. Among the boys who reported rape, 55% reported they had raped their sexual partners, and 55% reported they had perpetrated gang rape. Smoking (p = .0001), alcohol consumption (p = .001), and birth order (p = .006) predicted self-report of rape. The coefficient of birth order showed that odds of self-report of rape by first-born male increases by 6 times compared with other children. Study findings also provided evidence that adolescent males are moving from lone rape to gang rape in intimate partner relationships. Male adolescents are important group to target in rape prevention programs. PMID:25381280

  6. Incapacitated and Forcible Rape of College Women: Prevalence Across the First Year

    PubMed Central

    Carey, Kate B.; Durney, Sarah; Shepardson, Robyn L.; Carey, Michael P.

    2015-01-01

    Purpose To document the point and cumulative prevalence of incapacitated and forcible rape among first-year college women. Methods Female students (N = 483) completed a health questionnaire: (a) upon arrival on campus, (b) at the end of the fall semester, (c) at the end of the spring semester, and (d) at the end of the summer following their first year of college. Results Before entering college, 18% reported incapacitated rape (attempted and/or completed), and 15% reported forcible rape (attempted and/or completed). During the first year of college, 15% reported incapacitated rape (attempted or completed) and 9% reported forcible rape (attempted or completed). By the start of the second year (lifetime prevalence), 26% and 22% had experienced incapacitated and forcible rape (attempted or completed), respectively. Conclusions Both incapacitated and forcible sexual assaults and rape have reached epidemic levels among college women. Interventions to address sexual violence on campus are urgently needed. PMID:26003585

  7. Labeling Sexual Victimization Experiences: The Role of Sexism, Rape Myth Acceptance, and Tolerance for Sexual Harassment.

    PubMed

    LeMaire, Kelly L; Oswald, Debra L; Russell, Brenda L

    2016-01-01

    This study investigated whether attitudinal variables, such as benevolent and hostile sexism toward men and women, female rape myth acceptance, and tolerance of sexual harassment are related to women labeling their sexual assault experiences as rape. In a sample of 276 female college students, 71 (25.7%) reported at least one experience that met the operational definition of rape, although only 46.5% of those women labeled the experience "rape." Benevolent sexism, tolerance of sexual harassment, and rape myth acceptance, but not hostile sexism, significantly predicted labeling of previous sexual assault experiences by the victims. Specifically, those with more benevolent sexist attitudes toward both men and women, greater rape myth acceptance, and more tolerant attitudes of sexual harassment were less likely to label their past sexual assault experience as rape. The results are discussed for their clinical and theoretical implications. PMID:26832168

  8. There are no "innocent victims": the influence of just world beliefs and prior victimization on rape myth acceptance.

    PubMed

    Vonderhaar, Rebecca L; Carmody, Dianne Cyr

    2015-06-01

    Utilizing data from an online survey of 979 university students, this study explores the relationship between prior sexual assault victimization experiences, belief in a just world, and acceptance of rape myths. Results indicated that men, younger respondents, and those with less education were more likely to support rape myths. Support for just world beliefs and rape myths were also positively associated, while rape victims exhibited less support for rape myths than non-victims. Implications for future studies are discussed. PMID:25236676

  9. Ecological Variation in Response to Mass-Flowering Oilseed Rape and Surrounding Landscape Composition by Members of a Cryptic Bumblebee Complex

    PubMed Central

    Stanley, Dara A.; Knight, Mairi E.; Stout, Jane C.

    2013-01-01

    The Bombus sensu stricto species complex is a widespread group of cryptic bumblebee species which are important pollinators of many crops and wild plants. These cryptic species have, until now, largely been grouped together in ecological studies, and so little is known about their individual colony densities, foraging ranges or habitat requirements, which can be influenced by land use at a landscape scale. We used mass-flowering oilseed rape fields as locations to sample bees of this complex, as well as the second most common visitor to oilseed rape B. lapidarius, and molecular RFLP methods to distinguish between the cryptic species. We then used microsatellite genotyping to identify sisters and estimate colony densities, and related both proportions of cryptic species and their colony densities to the composition of the landscape surrounding the fields. We found B. lucorum was the most common member of the complex present in oilseed rape followed by B. terrestris. B. cryptarum was also present in all but one site, with higher proportions found in the east of the study area. High numbers of bumblebee colonies were estimated to be using oilseed rape fields as a forage resource, with B. terrestris colony numbers higher than previous estimates from non-mass-flowering fields. We also found that the cryptic species responded differently to surrounding landscape composition: both relative proportions of B. cryptarum in samples and colony densities of B. lucorum were negatively associated with the amount of arable land in the landscape, while proportions and colony densities of other species did not respond to landscape variables at the scale measured. This suggests that the cryptic species have different ecological requirements (which may be scale-dependent) and that oilseed rape can be an important forage resource for many colonies of bumblebees. Given this, we recommend sustainable management of this crop to benefit bumblebees. PMID:23840338

  10. [Potential role of winter rape weeds in the extension of broomrape in Poitou-Charentes].

    PubMed

    Gibot-Leclerc, Stéphanie; Brault, Marianne; Pinochet, Xavier; Sallé, Georges

    2003-07-01

    In the Poitou-Charentes district, among the 82 species of winter rape weeds identified, 22 displayed a strong affinity for this crop (Brassica napus L.). In fields, 50% of these weeds were parasitized by Orobanche ramosa, playing the role of host plants. Greenhouse co-cultures (weed/Orobanche ramosa) showed that weeds non-parasitized in fields could be attacked by broomrape, developing a more or less complete cycle. In vitro co-cultures (weed/Orobanche ramosa) revealed that root exudates of non-parasitized weeds, in fields or in greenhouse co-cultures, could induce Orobanche ramosa seed germination, but not attachment. These weeds could play the role of false hosts. PMID:14556384

  11. Pornography, Sexual Callousness, and the Trivialization of Rape.

    ERIC Educational Resources Information Center

    Zillmann, Dolf; Bryant, Jennings

    1982-01-01

    Explored the consequences of continued exposure to pornography on beliefs about sexuality in general and on dispositions toward women in particular. Found that massive exposure to pornography resulted in a loss of compassion toward women as rape victims and toward women in general. (PD)

  12. Public Opinion and Public Policy: The Case of Rape Prevention.

    ERIC Educational Resources Information Center

    Riger, Stephanie; Gordon, Margaret

    Beliefs about the effectiveness of rape prevention strategies influence public cooperation in their implementation. To acquaint public policy makers with these beliefs and to help them assess their impact, a three-city telephone survey of adults was conducted using a random sampling of ages, races, male and female, married and unmarried, from all…

  13. Perception of Rape Victims: The Impact of Evidentiary Reform.

    ERIC Educational Resources Information Center

    Borgida, Eugene; And Others

    A simulated jury deliberation with experienced and inexperienced jurors sampled from the jury population of Hennepin County, Minnesota, was investigated. The purpose was to assess the impact of recent reforms in evidentiary rules pertaining to the admissibility of prior sexual history evidence in rape trials. Specific questions included: (1)…

  14. Uses of Erotica and Acceptance of Rape Myths.

    ERIC Educational Resources Information Center

    Perse, Elizabeth M.

    1994-01-01

    Explores two models of the effects of sexually explicit materials on college students. Considers the connection between reasons for using sexually explicit materials and beliefs in gender-role stereotypes and acceptance of date-rape myths. Identifies four motives for college students using erotica and connects these reasons to stereotypes. (HB)

  15. Detecting ketamine in beverage residues: Application in date rape detection.

    PubMed

    Albright, Jessica A; Stevens, Sarah A; Beussman, Douglas J

    2012-05-01

    Ketamine can be used to facilitate date-rape when unknowingly spiked into a victim's beverage. If a biological sample is not available from the victim, the beverage container might be the only remaining source of forensic evidence. We present a rapid, simple analysis method for the detection of ketamine in wet or dry beverage residues based on liquid chromatography-mass spectrometry (LC-MS). Wet residues consist of the final few drops (<1 ml) in a container while dry residues are the remains once all liquid has evaporated. By using LC-MS, which readily handles aqueous samples, often no derivatization or sample extraction is needed, thus reducing analysis time and lab technician involvement. Tandem mass spectrometry (MS/MS) provides an enhancement in both selectivity and sensitivity. We have studied a range of beverages and determined limits of detection between 1.2 × 10-3 and 1.3 × 10-4 mg/ml, compared to 0.21-0.85 mg/ml used in most date-rape scenarios. This paper represents the first published report of using LC-MS/MS for the analysis of beverage residues for the presence of a date-rape drug. This method could replace the current gas chromatography-mass spectrometry (GC-MS) methods and provide a faster, more selective method for the analysis of date-rape drugs, requiring virtually no sample preparation. PMID:22114065

  16. Rape Myth Acceptance among Scottish and American Students.

    ERIC Educational Resources Information Center

    Muir, Grant; And Others

    1996-01-01

    Presents the results of a study that surveyed a number of U.S. and Scottish undergraduates on the relative acceptance of myths involving sexual assaults. Results suggest that a lower incidence of sexual assaults corresponds to a diminished belief in myths involving rape. Includes statistical analysis of variance. (MJP)

  17. Rape Myth Acceptance in College Students: A Literature Review

    ERIC Educational Resources Information Center

    Iconis, Rosemary

    2008-01-01

    Sexual violence is a common phenomenon in the United States. College women appear to be at an even higher risk than those in the general population. Though there is much we still do not know about the causes of sexual violence, the acceptance of rape myths has been associated with the perpetration of sexual assaults.

  18. Why Rape Survivors Participate in the Criminal Justice System

    ERIC Educational Resources Information Center

    Patterson, Debra; Campbell, Rebecca

    2010-01-01

    After a rape, survivors may seek help from multiple community organizations including the criminal justice system (CJS). Research has found that few survivors report their assaults to the police and of those who do report, many withdraw their participation during the investigation. However, relatively little is known about the factors that lead…

  19. Causal Attributions and Recovery from Rape: Implications for Counseling.

    ERIC Educational Resources Information Center

    Frazier, Patricia A.; Schauben, Laura J.

    One factor related to postrape trauma is the survivor's belief about the cause of the rape. Most research to date on the relation between causal attributions and postrape recovery has been guided by a theoretical model which proposes that certain types of self-blame can be adaptive for survivors. Specifically, behavioral self-blame is thought to…

  20. [Medicolegal considerations about rape as a reason to decriminalize abortion].

    PubMed

    González-Wilhelm, Leonardo; Moreno, Leonardo; Carnevali, Raúl

    2016-06-01

    The Chilean senate is discussing a proposal to decriminalize abortion in 3 causals. One of these is when the pregnancy occurs as a result of a rape. To be legally able to perform the abortion in this circumstance, a health care team must confirm the occurrence of the facts constituting the offence. Regardless of the patient’s will, the accusation will be reported to the justice. In our view, in its current status the proposed rule does not consider certain medicolegal and procedural topics. Those flaws may determine in certain scenarios critical problems, such as: a) a wrongful conviction as a consequence of a false allegation of rape; (b) some pregnant due to a rape will not have access to the abortion procedure; (c) some accusations of rape will not be accredited nor criminally sanctioned. Employing a fictional case, we illustrate how those scenarios can actually be seen in practice. We also emphasize the difficulties and limitations that the health care team will encounter if the project is approved under the current conditions. Finally, we encourage the professional societies implicated in the theme to contribute in the legislatorial debate. Therefore, we give a set of proposals aimed to improve the bill before it may be enacted as a law. PMID:27598498

  1. Date Rape: Hidden Epidemic Makes Campuses Unsafe for Women.

    ERIC Educational Resources Information Center

    O'Brien, Eileen M.

    1989-01-01

    Date and acquaintance rape may be more prevalent on college campuses than in other environments, and colleges are struggling to confront the issue. Sexism and racism contribute to underreporting of and misconceptions about sexual abuse in college settings. Policies, programs, and procedures for combating sexual assaults on campus are recommended.…

  2. Sexual Coercion on Dates: It's Not Just Rape.

    ERIC Educational Resources Information Center

    Waldner-Haugrud, Lisa

    1995-01-01

    Contends that sexual coercion while dating falls under the umbrella of school-related violence. Discusses acquaintance and date rape, a sexual coercion continuum, and coercion victims. Concludes with a discussion of six techniques to reduce risk of sexual coercion. (CFR)

  3. Responding to the rape of Indonesian Chinese women and girls.

    PubMed

    1998-09-01

    In May 1998, 168 women and girls were gang-raped during the Jakarta riots. In response, the Humanity Volunteer Team, a nongovernmental organization, set up a Violence Against Women Division. This group is composed of 400 people from diverse backgrounds and ethnic groups who undergo training and then volunteer their services to provide psychological and physical support to the affected victims and their families and to investigate the crimes. The volunteers have adopted a holistic approach and work with the cooperation of private hospitals. They accomplish their work in a climate of fear because it is considered subversive simply to bring this issue to light. Rape survivors and their families, as well as medical staff and volunteers, have been intimidated to the point that many rape survivors have traveled abroad to seek treatment. Long-term prevention strategies should include 1) a state apology to rape survivors and their communities, 2) an independent investigation to expose the perpetrators, and 3) the protection of the civil rights of the minority Chinese in Indonesia. PMID:12294313

  4. Rape and Older Women: A Guide to Prevention and Protection.

    ERIC Educational Resources Information Center

    Davis, Linda J.; Brody, Elaine M.

    Due to rising violent crime rates, crime and fear of victimization have joined health, income and housing as major concerns of older Americans. This guide proposes solutions which reflect the best available information. The three main sections focus on rape of women over 50, its prevention, and education programs and training aids. The guidelines…

  5. Perceptions Matter: Case Studies of Policing Statutory Rape

    ERIC Educational Resources Information Center

    Kandakai, Tina L.; Ding, Kele; Broomfield, Tyree S.; Iverson, Susan V.

    2013-01-01

    The legal parameters regarding adult-child sexual intimacy varies across states. In many states, rules regarding the definition of "child" and age-of-consent laws seem to perpetuate lax and ambivalent responses to adult- child sex. To explore the criminal response to adult-child sex, particularly statutory rape, seven active male and…

  6. Specifics of soil temperature under winter oilseed rape canopy

    NASA Astrophysics Data System (ADS)

    Krčmářová, Jana; Středa, Tomáš; Pokorný, Radovan

    2014-09-01

    The aim of this study was to evaluate the course of soil temperature under the winter oilseed rape canopy and to determine relationships between soil temperature, air temperature and partly soil moisture. In addition, the aim was to describe the dependence by means of regression equations usable for pests and pathogens prediction, crop development, and yields models. The measurement of soil and near the ground air temperatures was performed at the experimental field Žabiče (South Moravia, the Czech Republic). The course of temperature was determined under or in the winter oilseed rape canopy during spring growth season in the course of four years (2010 - 2012 and 2014). In all years, the standard varieties (Petrol, Sherpa) were grown, in 2014 the semi-dwarf variety PX104 was added. Automatic soil sensors were positioned at three depths (0.05, 0.10 and 0.20 m) under soil surface, air temperature sensors in 0.05 m above soil surfaces. The course of soil temperature differs significantly between standard (Sherpa and Petrol) and semi-dwarf (PX104) varieties. Results of the cross correlation analysis showed, that the best interrelationships between air and soil temperature were achieved in 2 hours delay for the soil temperature in 0.05 m, 4 hour delay for 0.10 m and 7 hour delay for 0.20 m for standard varieties. For semi-dwarf variety, this delay reached 6 hour for the soil temperature in 0.05 m, 7 hour delay for 0.10 m and 11 hour for 0.20 m. After the time correction, the determination coefficient (R2) reached values from 0.67 to 0.95 for 0.05 m, 0.50 to 0.84 for 0.10 m in variety Sherpa during all experimental years. For variety PX104 this coefficient reached values from 0.51 to 0.72 in 0.05 m depth and from 0.39 to 0.67 in 0.10 m depth in the year 2014. The determination coefficient in the 0.20 m depth was lower for both varieties; its values were from 0.15 to 0.65 in variety Sherpa. In variety PX104 the values of R2 from 0.23 to 0.57 were determined. When using

  7. Rape against Brazilian Women: Characteristics of Victims and Sex Offenders

    PubMed Central

    SOUTO, Rafaella Q.; ARAÚJO, Francisco K. C. D.; XAVIER, Alidianne F. C.; CAVALCANTI, Alessandro L.

    2015-01-01

    Background: Violence against women is a serious social problem and affects mainly young women. This study aimed to evaluate sexual violence against women in Campina Grande, Brazil. Methods: A retrospective study with analysis of 886 forensic medical reports of sexual violence from the Institute of Legal Medicine of Campina Grande, Brazil, was conducted between January 2005 and December 2009. Sociodemographic variables related to victims, offenders and aggressions were analyzed. Significance level of 5% was adopted. Results: Two hundred and ninety-one cases of rape (32.8%) were confirmed, the majority of victims aged between 0 and 19 years (89.9%), were single (98.8%) and had low educational level (86.9%), with association with marital status (P = 0.02). The sex offender was known to the victim in 84.2% of cases and in 93.8% of cases, he acted alone. There was an association between rape and the relationship with the offenders (P = 0.01) and the age of the offenders (P = 0.03). The rape occurred in most cases at the home of victims (49.3%), with the use of violence in 72.3% of cases, but only 5.7% of the victims exhibited physical injuries. There was an association between rape and variables date of occurrence (P = 0.001), previous virginity (P = 0.001) and violence during practice (P = 0.001). Conclusion: Over one third of women were victims of rape, predominantly adolescents, unmarried and with low educational level. The offenders were known to the victims, and acted alone in most situations, making use of physical violence. PMID:26811812

  8. Thiamethoxam: Assessing flight activity of honeybees foraging on treated oilseed rape using radio frequency identification technology.

    PubMed

    Thompson, Helen; Coulson, Mike; Ruddle, Natalie; Wilkins, Selwyn; Harkin, Sarah

    2016-02-01

    The present study was designed to assess homing behavior of bees foraging on winter oilseed rape grown from seed treated with thiamethoxam (as Cruiser OSR), with 1 field drilled with thiamethoxam-treated seed and 2 control fields drilled with fungicide-only-treated seed. Twelve honeybee colonies were used per treatment group, 4 each located at the field edge (on-field site), at approximately 500 m and 1000 m from the field. A total of nearly 300 newly emerged bees per colony were fitted (tagged) with Mic3 radio frequency identification (RFID) transponders and introduced into each of the 36 study hives. The RFID readers fitted to the entrances of the test colonies were used to monitor the activity of the tagged bees for the duration of the 5-wk flowering period of the crop. These activity data were analyzed to assess any impact on flight activity of bees foraging on the treated compared with untreated crops. Honeybees were seen to be actively foraging within all 3 treatment groups during the exposure period. The data for the more than 3000 RFID-tagged bees and more than 90 000 foraging flights monitored throughout the exposure phase for the study follow the same trends across the treatment and controls and at each of the 3 apiary distances, indicating that there were no effects from foraging on the treated crop. Under the experimental conditions, there was no effect of foraging on thiamethoxam-treated oilseed rape on honeybee flight activity or on their ability to return to the hive. PMID:26222207

  9. Misogyny, Acculturation, and Ethnic Identity: Relation to Rape-Supportive Attitudes in Asian American College Men

    PubMed Central

    Koo, Kelly H.; Stephens, Kari A.; Lindgren, Kristen P.; George, William H.

    2013-01-01

    Asian Americans have been understudied with respect to sexuality and rape and its contributory factors. Some attitudinal research has shown that Asian American college males tend to hold more rape-supportive beliefs than their White counterparts. Generally, this research treats ethnicity as a proxy for culture rather than examining specific facets of culture per se. The current study incorporated measures of misogynistic beliefs, acculturation, and ethnic identity to investigate these ethnic differences in rape-supportive attitudes. White (n = 222) and Asian American (n = 155) college men read an acquaintance rape vignette and evaluated it on four judgments: how much they blamed the perpetrator and the victim, how credible they viewed the victim’s refusal, and to what degree they defined the event as rape. Consistent with previous research, Asian American men made more rape-supportive judgments than Whites. This relationship was partially mediated by misogynistic beliefs for all judgments except the extent to which they defined the vignette as rape. Among Asian Americans, acculturation was negatively associated with all four rape vignette judgments above and beyond generational status, and ethnic identity was positively associated with two of the four judgments above and beyond acculturation and generational status. These findings suggest that cultural constructs are relevant to understanding rape-supportive attitudes among Asian American men, and may be useful for promoting culturally enhanced theoretical models of rape and sexual assault prevention efforts, as well as a deeper understanding of cultural influences on sexuality. PMID:21290256

  10. Misogyny, acculturation, and ethnic identity: relation to rape-supportive attitudes in Asian American college men.

    PubMed

    Koo, Kelly H; Stephens, Kari A; Lindgren, Kristen P; George, William H

    2012-08-01

    Asian Americans have been understudied with respect to sexuality and rape and its contributory factors. Some attitudinal research has shown that Asian American college males tend to hold more rape-supportive beliefs than their White counterparts. Generally, this research treats ethnicity as a proxy for culture rather than examining specific facets of culture per se. The current study incorporated measures of misogynistic beliefs, acculturation, and ethnic identity to investigate these ethnic differences in rape-supportive attitudes. White (n = 222) and Asian American (n = 155) college men read an acquaintance rape vignette and evaluated it on four judgments: how much they blamed the perpetrator and the victim, how credible they viewed the victim's refusal, and to what degree they defined the event as rape. Consistent with previous research, Asian American men made more rape-supportive judgments than Whites. This relationship was partially mediated by misogynistic beliefs for all judgments except the extent to which they defined the vignette as rape. Among Asian Americans, acculturation was negatively associated with all four rape vignette judgments above and beyond generational status, and ethnic identity was positively associated with two of the four judgments above and beyond acculturation and generational status. These findings suggest that cultural constructs are relevant to understanding rape-supportive attitudes among Asian American men, and may be useful for promoting culturally enhanced theoretical models of rape and sexual assault prevention efforts, as well as a deeper understanding of cultural influences on sexuality. PMID:21290256

  11. Determination of benazolin-ethyl residues in soil and rape seed by SPE clean-up and GC with electron capture detection.

    PubMed

    Liu, Xiaolu; Yang, Tao; Hu, Jiye

    2013-01-01

    A method has been developed and established for residue determination of benazolin-ethyl in soil and rape seed samples by gas chromatography with electron capture detection (GC-ECD). Limits of quantification of the method are 0.005 mg/kg for both soil and rape seed, which are sufficiently below the maximum residue limit, and the limit of detection is 0.0023 ng. The average recoveries of the analyte range from 85.89 to 105.84% with relative standard deviations (coefficient of variation) less than 5.53% at the three spike levels (0.005, 0.1 and 0.5 mg/kg). The half-life of benazolin-ethyl in soil from the experimental field is 4.62 days. The final residues of benazolin-ethyl in soil and rape seed samples are lower than 0.005 mg/kg at harvest time. Direct confirmation of the analyte in real samples is achieved by GC-mass spectrometry. It is demonstrated that the proposed method is simple, rapid and efficient, and reliable to detect benazolin-ethyl residues in soil and rape seed samples. PMID:22718745

  12. Seed-specific increased expression of 2S albumin promoter of sesame qualifies it as a useful genetic tool for fatty acid metabolic engineering and related transgenic intervention in sesame and other oil seed crops.

    PubMed

    Bhunia, Rupam Kumar; Chakraborty, Anirban; Kaur, Ranjeet; Gayatri, T; Bhattacharyya, Jagannath; Basu, Asitava; Maiti, Mrinal K; Sen, Soumitra Kumar

    2014-11-01

    The sesame 2S albumin (2Salb) promoter was evaluated for its capacity to express the reporter gusA gene encoding β-glucuronidase in transgenic tobacco seeds relative to the soybean fad3C gene promoter element. Results revealed increased expression of gusA gene in tobacco seed tissue when driven by sesame 2S albumin promoter. Prediction based deletion analysis of both the promoter elements confirmed the necessary cis-acting regulatory elements as well as the minimal promoter element for optimal expression in each case. The results also revealed that cis-regulatory elements might have been responsible for high level expression as well as spatio-temporal regulation of the sesame 2S albumin promoter. Transgenic over-expression of a fatty acid desaturase (fad3C) gene of soybean driven by 2S albumin promoter resulted in seed-specific enhanced level of α-linolenic acid in sesame. The present study, for the first time helped to identify that the sesame 2S albumin promoter is a promising endogenous genetic element in genetic engineering approaches requiring spatio-temporal regulation of gene(s) of interest in sesame and can also be useful as a heterologous genetic element in other important oil seed crop plants in general for which seed oil is the harvested product. The study also established the feasibility of fatty acid metabolic engineering strategy undertaken to improve quality of edible seed oil in sesame using the 2S albumin promoter as regulatory element. PMID:25139230

  13. Secondary victimization of rape victims: insights from mental health professionals who treat survivors of violence.

    PubMed

    Campbell, R; Raja, S

    1999-01-01

    Rape victims may turn to the legal, medical, and mental health systems for assistance, but there is a growing body of literature indicating that many survivors are denied help by these agencies. What help victims do receive often leaves them feeling revictimized. These negative experiences have been termed "the second rape" or "secondary victimization." If indeed secondary victimization occurs, then these issues may be raised in rape survivors' mental health treatment. In the current study, probability sampling was used to survey a representative sample of licensed mental health professionals about the extent to which they believe rape victims are "re-raped" in their interactions with social system personnel. Most therapists believed that some community professionals engage in harmful behaviors that are detrimental to rape survivors' psychological well-being. Implications for future research on secondary victimization are discussed. PMID:10606433

  14. Rape myth acceptance in men who completed the prostitution offender program of British Columbia.

    PubMed

    Klein, Carolin; Kennedy, M Alexis; Gorzalka, Boris B

    2009-06-01

    In an effort to characterize the attitudes and characteristics of men who solicit sex, this study investigated rape myth acceptance as assessed by a modification of Burt's Rape Myth Acceptance Scale. The participants were all men who took part in the Prostitution Offender Program of British Columbia after being arrested for attempting to solicit sex from an undercover police officer. Relationships between endorsement of rape myths, other attitudes, sexual behavior, and demographic variables were examined. Results reveal that age, education, use of pornography, ideal frequency of intercourse, and believing that purchasing sex is a problem are all negatively correlated with rape myth acceptance. Positive correlations were found between rape myth acceptance and sexual conservatism, sexual violence/coercion, and social desirability. Results are discussed in terms of the association between rape myth acceptance and the violence frequently perpetrated against those working in the sex trade. PMID:18397991

  15. Rape Myth Scale: factor structure and relationship with gender egalitarianism among Japanese professionals.

    PubMed

    Uji, Masayo; Shono, Masahiro; Shikai, Noriko; Kitamura, Toshinori

    2007-08-01

    Services provided to rape victims by human service professionals are usually helpful but are occasionally very harmful in that the victim ends up feeling 're-victimized'. This may be caused by the attitudes of the professionals towards the victims based on beliefs regarding rape and gender roles. Japanese human service professionals were solicited for responses to the Rape Myth Scale (RMS) and the short form of the Scale of Egalitarian Sex Role Attitudes (SESRA-S). One interpretable factor was extracted according to an exploratory factor analysis. Impact of the participants' age, sex, residential area, and type of profession on rape myth acceptance were examined by four-way layout ANOVA. Nurses had significantly higher rape myth acceptance than any other professional group. Furthermore, a structural equation model showing the contribution of sex role egalitarian attitude to rape myth acceptance was established. PMID:17610664

  16. An empirical study of rape in the context of multiple murder.

    PubMed

    DeLisi, Matt

    2014-03-01

    In recent years, multiple homicide offending has received increased research attention from criminologists; however, there is mixed evidence about the role of rape toward the perpetration of multiple murder. Drawing on criminal career data from a nonprobability sample of 618 confined male homicide offenders selected from eight U.S. states, the current study examines the role of rape as a predictor of multiple homicide offending. Bivariate analyses indicated a significant association between rape and murder charges. Multivariate path regression models indicated that rape had a significant and robust association with multiple murder. This relationship withstood the confounding effects of kidnapping, prior prison confinement, and prior murder, rape, and kidnapping. These results provide evidence that rape potentially serves as a gateway to multiple murder for some serious offenders. Suggestions for future research are proffered. PMID:24745077

  17. The efficacy of a high school rape prevention program in Israel.

    PubMed

    Moor, Avigail

    2011-01-01

    Sexual violence against women and girls in Israel is rather prevalent. To address this problem, the Association of Rape Crisis Centers in Israel (ARCCI) provides rape prevention programs for middle to high school teens. These programs have been in place for several decades, but their effectiveness has not been evaluated empirically to date. This study seeks to fill this gap by performing an evaluation of one such preventive program. Three hundred and ninety-four 11th graders completed a preintervention and postintervention questionnaire, assessing their rape-related attitudes and behaviors. Results indicate a significant improvement following the workshop in the understanding of what distinguishes rape from mutually consensual relations, along with a substantial shift in many rape-supportive attitudes. At the same time, some victim blaming still remained. Likewise, self-reported behavioral changes were minimal, possibly because of a ceiling effect. Implications for future rape prevention programs in Israel are discussed. PMID:21846018

  18. Gender equality and women's absolute status: a test of the feminist models of rape.

    PubMed

    Martin, Kimberly; Vieraitis, Lynne M; Britto, Sarah

    2006-04-01

    Feminist theory predicts both a positive and negative relationship between gender equality and rape rates. Although liberal and radical feminist theory predicts that gender equality should ameliorate rape victimization, radical feminist theorists have argued that gender equality may increase rape in the form of male backlash. Alternatively, Marxist criminologists focus on women's absolute socioeconomic status rather than gender equality as a predictor of rape rates, whereas socialist feminists combine both radical and Marxist perspectives. This study uses factor analysis to overcome multicollinearity limitations of past studies while exploring the relationship between women's absolute and relative socioeconomic status on rape rates in major U.S. cities using 2000 census data. The findings indicate support for both the Marxist and radical feminist explanations of rape but no support for the ameliorative hypothesis. These findings support a more inclusive socialist feminist theory that takes both Marxist and radical feminist hypotheses into account. PMID:16567334

  19. Reading Playboy for the articles: the graying of rape myths in black and white text, 1953 to 2003.

    PubMed

    Kettrey, Heather Hensman

    2013-08-01

    This longitudinal investigation analyzes the manner in which rape myths are conveyed through textual material published in Playboy. Results indicate that Playboy (a) portrays rape as a gender-neutral issue, ignoring patriarchal roots of sexual violence against women, and (b) promulgates ambiguous discourse, which is equally likely to endorse and refute rape myths. Interestingly, readers' contributions are most often the source of refutations of rape myths. Overall, findings suggest that little progress has been made over time in deconstructing rape myths promulgated to men, as this particular men's publication has consistently painted a gray picture in which refutations have remained unsuccessful in disempowering rape myths. PMID:24048186

  20. Influence of development stage of spring oilseed rape and spring wheat on interception of wet-deposited radiocaesium and radiostrontium

    NASA Astrophysics Data System (ADS)

    Bengtsson, S. B.; Eriksson, J.; Gärdenäs, A. I.; Rosén, K.

    2012-12-01

    The dry and wet deposition of radionuclides released into the atmosphere can be intercepted by vegetation in terrestrial ecosystems. The aim of this study was to quantify the interception of wet deposited 134Cs and 85Sr by spring oilseed rape (Brassíca napus L.) and spring wheat (Tríticum aestívum L.). The dependency of the intercepted fraction (f) on total above ground plant biomass, growing stage and the Leaf Area Index (LAI) was quantified. A trial was established in Uppsala (east central Sweden), with land management in accordance to common agricultural practices. The field trial was a randomised block design of 1 × 1 m2 parcels with three replicates. During the growing season of 2010, a rainfall simulator deposited 134Cs and 85Sr during six different growth stages. Two to 3 h after deposition, the biomass of the centre 25 × 25 cm2 area of each parcel was sampled and above ground biomass and LAI were measured. The radioactivity concentration and radioactivity of samples were measured by High Purity Germanium (HPGe)-detectors. For 134Cs, there was a correlation between f and LAI (r2 = 0.55, p < 0.05) for spring wheat, but not for spring oilseed rape (r2 = 0.28, p > 0.05). For 85Sr, there was a correlation between f and LAI for both crops (r2 = 0.41, p < 0.05 for spring oilseed rape and r2 = 0.48 p, <0.05 for spring wheat). There was no correlation between f and above ground plant biomass in spring oilseed rape for either 134Cs (r2 = 0.01, p > 0.05) or for 85Sr (r2 = 0.11, p > 0.05). For spring wheat, there was a correlation for both 134Cs (r2 = 0.36, p < 0.05) and 85Sr (r2 = 0.32, p < 0.05). For spring oilseed rape, f was highest at growth stage 'stem elongation' for 134Cs (0.32 ± 0.22) and 85Sr (0.41 ± 0.29). For spring wheat, f was highest at growth stage 'ripening' for both radionuclides (134Cs was 0.36 ± 0.14 and 85Sr was 0.48 ± 0.18). Thus, LAI can be used to quantify interception of both radionuclides for both crops, whereas, above ground plant

  1. The role of rape myth acceptance in the social norms regarding sexual behavior among college students.

    PubMed

    Aronowitz, Teri; Lambert, Cheryl Ann; Davidoff, Sara

    2012-01-01

    This study examined the antecedents for the acceptance of rape myths. The information motivation behavioral skills model was the basis for this study. In this cross-sectional study at a northeastern university, 237 students consented to participate in an online survey examining knowledge, social norms regarding sexual behavior, future time perspective, and rape myth acceptance (RMA). The majority of the sample was female. Forty-one percent believed that a woman who was raped while drunk was responsible. Men had higher RMA and the less sexual knowledge they had, the more they accepted the rape myths. Direction is provided regarding primary prevention of sexual assault. PMID:22857406

  2. Faulty perceptions? The impact of binge drinking history on college women's perceived rape resistance efficacy.

    PubMed

    McCauley, Jenna L; Calhoun, Karen S

    2008-12-01

    College women who binge drink are at greater risk than their peers for experiencing an alcohol-involved rape. Evidence suggests that these women commonly underestimate their risk for assault. This study examines college women's perceptions of their rape resistance efficacy in two acquaintance rape scenarios (one involving the woman's alcohol consumption and one not) as a function of their binge drinking and alcohol-involved rape history. Alcohol-involved rape was inversely associated only with efficacy in situations involving alcohol. Binge drinking was differentially predictive of efficacy in the two scenarios, with regular binge drinkers being significantly more likely to have high perceived efficacy in rape scenarios in which they were drinking and significantly less likely than their peers to have high perceived efficacy in rape scenarios in which they weren't drinking. Findings have direct implications for both college drinking and rape risk reduction interventions, highlighting the need to address women's minimization of alcohol's impact on their rape resistance ability. PMID:18760879

  3. [Extraction of rape seed proanthocyanidin with ultrasonic wave].

    PubMed

    Zhang, Xiao-Jun; Wu, Jian-Ming; Xia, Chun-Tang; Zhu, Jian; Xie, Zheng-Rong

    2010-01-01

    Rape seed proanthocyanidin was extracted by ultrasonic technology, and the conditions of extraction were studied. The results showed that the order of the factors which influenced the extraction effects were as follows: ethanol concentration, extracting temperature, ultrasonic extracting time and the ratio of the quantity of raw material to extraction agent (w/v). The optimal conditions were as follows: temperature: 60 degrees C, extracting agent: 60% ethanol aqueous, the ratio of the quantity of raw material to extracting agent: 1 : 20 (w/v), extracting number: 3 times, extracting time: 20 min, respectively. The yield of proanthocyanidins extracted by ultrasonic technology was 84.5% higher than traditional method. Rape Seed was rich in proanthocyanidin. PMID:20518317

  4. Drug- or alcohol-facilitated, incapacitated, and forcible rape in relationship to mental health among a national sample of women.

    PubMed

    Zinzow, Heidi M; Resnick, Heidi S; Amstadter, Ananda B; McCauley, Jenna L; Ruggiero, Kenneth J; Kilpatrick, Dean G

    2010-12-01

    Rape is a well-established risk factor for mental health disorders such as posttraumatic stress disorder (PTSD) and depression. However, most studies have focused on forcible rape tactics and have not distinguished these from tactics that involve drug or alcohol intoxication. The authors' aim was to examine correlates of PTSD and depression in a community sample of women, with particular emphasis on evaluating the unique effects of lifetime exposure to three specific rape tactics. A nationally representative sample of 3,001 noninstitutionalized, civilian, English- or Spanish-speaking women (aged 18-86 years) participated in a structured telephone interview by use of Computer-Assisted Telephone Interviewing (CATI) technology. Multivariable models showed that history of drug or alcohol-facilitated rape tactics (OR = 1.87, p < .05) and history of forcible rape tactics (OR = 3.46, p < .001) were associated with PTSD. History of forcible rape was associated with depression (OR = 3.65, p < .001). Forcible rape tactics were associated with a number of factors that may have contributed to their stronger association with mental health outcomes, including force, injury, lower income, revictimization history, and labeling the event as rape. The results underscore the importance of using a behaviorally specific assessment of rape history, as rape tactic and multiple rape history differentially predicted psychopathology outcomes. The association between drug- or alcohol-facilitated rape tactics and PTSD suggests that these are important rape tactics to include in assessments and future studies. PMID:20100896

  5. Court upholds conviction in rape of mentally retarded boy.

    PubMed

    1999-06-25

    An Ohio appeals court upheld the conviction of an HIV-positive man convicted of kidnapping and raping a 17-year-old mentally retarded boy. The defendant had appealed his conviction, claiming that disclosure of his HIV status prejudiced the jury against him. The appeals court found that the statements about his HIV infection were relevant testimony, although some prejudice may conceivably arise. Details from the original trial and appellate hearing are provided. PMID:11367289

  6. A History of Rape in American Society Prior to 1900.

    ERIC Educational Resources Information Center

    Crossman, Leslie

    By tracing the concept of rape as it has been defined by man in the earliest laws, it is evident that the criminal act was viewed with horror, and the deadly punishments that were seen fit to apply had little to do with an actual act of sexual violence that a woman might sustain. The past records indicate a gradual decrease in the prosecution rate…

  7. Don't tell: Military culture and male rape.

    PubMed

    O'Brien, Carol; Keith, Jessica; Shoemaker, Lisa

    2015-11-01

    The issue of sexual assault that occurs during military service has been a focus of attention over the past several years. Although approximately 50% of survivors of military sexual assault are men, virtually all of the literature focuses on the assault of female service members. Research has demonstrated that cultural variables are robust correlates of the sexual assault of women. This paper proposes that cultural variables are equally important when examining the rape of men, especially when this assault occurs in military contexts. We discuss male rape myths and related constructs as they are expressed within military culture. The results of data analysis from a treatment sample of veterans with military sexual trauma (MST)-related posttraumatic stress disorder (PTSD) and clinical case examples are presented to further explore the concepts. We conclude that male rape myths and related beliefs that arise from cultural norms and are further amplified and modified by military culture impact male MST survivors and delay or obstruct their recovery. Suggestions for clinical application and future research are offered to encourage further efforts in this important area of practice. PMID:26524277

  8. DNA typing from vaginal smear slides in suspected rape cases.

    PubMed

    da Silva, Dayse Aparecida; Góes, Andréa Carla de Souza; de Carvalho, Jorge José; de Carvalho, Elizeu Fagundes

    2004-03-01

    In an investigation of suspected rape, proof of sexual assault with penetration is required. In view of this, detailed descriptions of the genitalia, the thighs and pubic region are made within the forensic medical service. In addition, vaginal swabs are taken from the rape victim and some of the biological material collected is then transferred to glass slides. In this report, we describe two rape cases solved using DNA typing from cells recovered from vaginal smear slides. In 1999, two young women informed the Rio de Janeiro Police Department that they had been victims of sexual assaults. A suspect was arrested and the victims identified him as the offender. The suspect maintained that he was innocent. In order to elucidate these crimes, vaginal smear slides were sent to the DNA Diagnostic Laboratory for DNA analysis three months after the crimes, as unique forensic evidence. To get enough epithelial and sperm cells to perform DNA analysis, we used protocols modified from the previously standard protocols used for DNA extraction from biological material fixed on glass slides. The quantity of cells was sufficient to perform human DNA typing using nine short tandem repeat (STR) loci. It was 3.3 billion times more probable that it was the examined suspect who had left sperm cells in the victims, rather than any other individual in the population of Rio de Janeiro. PMID:15257364

  9. Transesterification process to manufacture ethyl ester of rape oil

    SciTech Connect

    Korus, R.A.; Hoffman, D.S.; Bam, N.; Peterson, C.L.; Drown, D.C.

    1993-12-31

    A process for the production of the ethyl ester of winter rape [EEWR] for use as a biodiesel fuel has been studied. The essential part of the process is the transesterification of rape oil with ethanol, in the presence of a catalyst, to yield the ethyl ester of rape oil as a product and glycerin as a by-product. Experiments have been performed to determine the optimum conditions for the preparation of EEWR. The process variables were: (1) temperature, (2) catalyst, (3) rate of agitation, (4) water content of the alcohol used, and (5) the amount of excess alcohol used. The optimum conditions were: (1) room temperature, (2) 0.5% sodium methoxide or 1% potassium hydroxide catalyst by weight of rapeseed oil, (3) extremely vigorous agitation with some splashing during the initial phase of the reaction and agitation was not necessary after the reaction mixture became homogeneous, (4) absolute ethanol was necessary for high conversion, and (5) 50% excess ethanol with NaOCH{sub 3} or 100% excess with KOH gave a maximum conversion. Viscosity, cloud point and pour point of the EEWR were measured. A preliminary break-even cost for the commercial production of EEWR was found to be $0.55/liter [$2.08/US gallon].

  10. The longitudinal effects of a rape-prevention program on fraternity men's attitudes, behavioral intent, and behavior.

    PubMed

    Foubert, J D

    2000-01-01

    Rape myth acceptance, likelihood of raping, and sexually coercive behavior of 145 fraternity men randomly assigned to a control group or a rape-prevention program were surveyed. One third of 23 fraternities on a mid-Atlantic public university campus volunteered to participate in the study. The rape-prevention intervention consisted of "the men's program," a victim empathy-based presentation titled "How to help a sexual assault survivor: What men can do." Although no evidence of change in sexually coercive behavior was found, significant 7-month declines in rape myth acceptance and the likelihood of committing rape were shown among program participants. In the case of rape myth acceptance, the 7-month decrement remained lower in the participant group than in the control group. Implications of using these initial findings from the men's program for rape-prevention programming are discussed. PMID:10650733

  11. Rape and its relation to social disorganization, pornography and inequality in the USA.

    PubMed

    Baron, L; Straus, M A

    1989-01-01

    A theoretical model seeks to integrate social disorganization and feminist theories of rape, reporting an empirical test of that model using data on rapes per 100,000 population known to the police in the 50 states of the United States. The model includes the following aspects of the social organization of the states: social disorganization (measured by a six item index), sexual inequality (measured by a status of women index to men), pornography (measured by a sex magazine circulation index for eight sexually explicit magazines) and the level of culturally legitimate violence (measured by a 12 item legitimate violence index using indicators like corporal punishment in schools. There were marked differences between states of the USA in the incidence of rape during the 1980-82. Path analysis was used to test the theoretical model, which posits rape as a function of the direct and indirect effects of social disorganization, sexual inequality, pornography, legitimate violence and seven control variables. The results show that all four variables play an important part in explaining differences between states in rape; and that together, the variables in the model explain 83 per cent of the state-to-state variation in rape. Women are in much greater danger of being raped in some American states than in others. Since the FBI began compiling statistics on rape, states like Alaska, Nevada, and California have consistently registered many more rapes per capita than North Dakota, Maine, and Iowa. What factors account for such differences between states? Could the variation in the rape rate be explained by four aspects of the social structure of states: (1) the proliferation of pornography (2) sexual inequality (3) culturally legitimate violence and (4) social disorganization. Each factor represents a theory which will be examined within the context of an integrated theory on rape. PMID:2516203

  12. Development of a biologically based fertilizer, incorporating Bacillus megaterium A6, for improved phosphorus nutrition of oilseed rape

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sustainable methods with diminished impact on the environment need to be developed for the production of oilseed rape in China and other regions of the world. A biological fertilizer consisting of Bacillus megaterium A6 cultured on oilseed rape meal doubled oilseed rape seed yield (P < 0.0001) rela...

  13. Beyond No Means No: Outcomes of an Intensive Program To Train Peer Facilitators for Campus Acquaintance Rape Education.

    ERIC Educational Resources Information Center

    Lonsway, Kimberly A.; Klaw, Elena L.; Berg, Dianne R.; Waldo, Craig R.; Kothari, Chevon; Mazurek, Christopher J.; Hegeman, Kurt E.

    As part of a larger multimethod evaluation, the present study examined the effects of a uniquely intensive rape education program. Participants included 74 undergraduates (53 women and 21 men) enrolled in Campus Acquaintance Rape Education (CARE), a semester-long university course designed to train peer facilitators to conduct rape education…

  14. Hidden Rape: Incidence and Prevalence of Sexual Aggression and Victimization in a National Sample of Students in Higher Education.

    ERIC Educational Resources Information Center

    Koss, Mary P.; And Others

    Rape is believed to be one of the most underreported crimes with 3 to 10 rapes committed for every one that is reported. Rape represents an extreme behavior which can be placed on a continuum of sexual aggression defined by degrees of coercion and force. The prevalence of sexual aggression among college students nationally was examined in 3,187…

  15. Moving beyond Naturalism: Using a Discussion of "Miss Julie" to Educate Students about Date Rape--and More

    ERIC Educational Resources Information Center

    Bloom, Davida

    2006-01-01

    In this article, the author talks about using the play entitled, "Miss Julie" to educate her students about date rape. According to her, the play presents a unique opportunity to bring up the topic of date rape. Several theories, including the social learning theory and the evolutionary theory, have been put forth to explain the existence of rape.…

  16. Rape Myth Acceptance among Korean College Students: The Roles of Gender, Attitudes toward Women, and Sexual Double Standard

    ERIC Educational Resources Information Center

    Lee, Joohee; Kim, Jinseok; Lim, Hyunsung

    2010-01-01

    The purpose of the current study was to examine factors that influence rape myths among Korean college students. This study was particularly interested in the ways in which attitudes toward women and sexual double standard affect the relationship between gender and rape myths. Although the incidence of rape is a common concern in many current…

  17. Assessment of the incidence of rape--North Carolina, 1989-1993.

    PubMed

    1995-09-29

    Rape has a substantial impact on the health of victims, including a broad spectrum of physical, psychologic, and social sequelae (1-3). The development of appropriate and effective rape-prevention programs is assisted by consistent collection of information about and by accurate estimation of the incidence of rape. In North Carolina, as in many other states, the only source of statewide and county-specific population-based data on rape incidence is the Uniform Crime Reporting Program (UCR), coordinated by the Federal Bureau of Investigation (FBI); however, these data may underestimate the actual incidence of rape (4,5) because they include only assaults that have been reported to police and that conform to the UCR definition of forcible rape. To assess the usefulness of rape crisis centers (RCCs) as an additional potential source of data for determining the incidence of rape, in 1994 the Injury Control Section, North Carolina Department of Environment, Health, and Natural Resources (NC-DEHNR), surveyed RCCs in North Carolina, then compared estimates of the annual incidence based on RCC and UCR data for selected counties during 1989-1993. This report summarizes the results of the survey and comparative analysis. PMID:7675018

  18. A Review of Acquaintance/Date Rape Research: Implications for the University Campus.

    ERIC Educational Resources Information Center

    Drapeau, Robert F.

    1992-01-01

    Reviews literature on incidence and ramifications of acquaintance rape and discusses specific gender-related factors. Identifies four areas that require proactive college response: access and intrusion, nonnegligent hiring and training, alcohol and drugs, and awareness education. Concludes that effective response to acquaintance rape requires…

  19. Differences in College Students' Belief in Common Myths about Rape by Gender and Year in College.

    ERIC Educational Resources Information Center

    Yonker, Robert J.; And Others

    The degree to which college students agree with common myths about rape was investigated, using the Attitude Toward Rape Questionnaire. The effect of gender and years in college on student attitudes was also assessed. The sample consisted of 500 randomly-selected students from a state-assisted, four-year residential university in Ohio. The…

  20. 2003 Carolyn Sherif Award Address: What College Women Do and Do Not Experience as Rape

    ERIC Educational Resources Information Center

    Kahn, Arnold S.

    2004-01-01

    College women who did (n=33) and did not (n=56) label their sexual assault experience as rape provided written descriptions of their sexual assaults. From these descriptions we identified eight different sexual assault situations. Women who labeled their experience as rape were most likely to have been assaulted forcefully by an acquaintance,…

  1. Anti-Rape on the Road: Men Hit the Highways to Share a Powerful Message

    ERIC Educational Resources Information Center

    Foubert, John D.

    2005-01-01

    Several years ago, the author was asked to counsel one university's male students on the truth of rape. Today, he and other men are taking that truth on the road--in a used RV. Their "One in Four" national tour will work to end rape on college campuses by presenting "The Men's Program" to college students nationwide. The program aims to educate…

  2. Getting inside the House: The Effectiveness of a Rape Prevention Program for College Fraternity Men.

    ERIC Educational Resources Information Center

    Davis, Tracy L.; Liddell, Debora L.

    2002-01-01

    Investigates the effectiveness of a socialization-focused rape prevention program designed specifically for college fraternity men. Results suggest that a socialization approach to rape education was as effective as a more traditional prevention program with regard to attitudes and knowledge. Although attitudes rebounded to previous levels at the…

  3. Attitudes toward Rape among African American Male and Female College Students.

    ERIC Educational Resources Information Center

    Sapp, Marty; Farrell, Walter C., Jr.; Johnson, James H., Jr.; Hitchcock, Kim

    1999-01-01

    Investigates how African American male and female college students differ in their attitudes concerning rape. Two hundred and ten college students completed a 12-item questionnaire designed to measure their views toward this issue. Differences are discussed in the context of sexism and rape myths. Strategies for changing students' attitudes toward…

  4. Effects of Victim Sex and Sexual Orientation on Perceptions of Rape.

    ERIC Educational Resources Information Center

    White, Bradley H.; Kurpius, Sharon E. Robinson

    2002-01-01

    Investigated the relationship of sex, gender role attitudes, and sexual orientation to perceptions of rape. College students responded to scenarios depicting the rape of heterosexual and homosexual males and females. Men assigned more blame to victims (particularly male victims) than did women. Traditional gender role attitudes positively related…

  5. Attitudes Toward Victims of Rape: Effects of Gender, Race, Religion, and Social Class

    ERIC Educational Resources Information Center

    Nagel, Barbara; Matsuo, Hisako; McIntyre, Kevin P.; Morrison, Nancy

    2005-01-01

    Although previous literature focusing on perceptions of victims of rape has examined how gender, race, and culture influence the attitudes one holds toward victims, these studies have yielded mixed results. This study compared perceptions of victims of rape across a wide range of ages, educational backgrounds, religions, and income levels, while…

  6. Predicting Perceptions of Date Rape Based on Individual Beliefs and Female Alcohol Consumption.

    ERIC Educational Resources Information Center

    Osman, Suzanne L.; Davis, Clive M.

    1999-01-01

    Investigates whether female alcohol consumption predicts perceptions of date rape based on two personality measures administered to 290 undergraduates. Results indicate that a stronger belief in token resistance to sex was related to weaker perceptions of rape. As hypothesized, participants scoring higher on sex-role stereotyping perceived fewer…

  7. Homogeneity in Community-Based Rape Prevention Programs: Empirical Evidence of Institutional Isomorphism

    ERIC Educational Resources Information Center

    Townsend, Stephanie M.; Campbell, Rebecca

    2007-01-01

    This study examined the practices of 24 community-based rape prevention programs. Although these programs were geographically dispersed throughout one state, they were remarkably similar in their approach to rape prevention programming. DiMaggio and Powell's (1991) theory of institutional isomorphism was used to explain the underlying causes of…

  8. Innovative community services for rape victims: an application of multiple case study methodology.

    PubMed

    Campbell, R; Ahrens, C E

    1998-08-01

    A qualitative multiple case study design was used to examine communities across the United States that have developed coordinated community-based programs to assist rape victims. Previous studies have suggested that coordinated community programs help victims obtain needed resources and services. This study provided a follow-up examination of how and why these programs are helpful to rape victims. In-depth interviews were conducted with rape victim advocates, rape crisis center directors, police officers, prosecutors, doctors, nurses, and rape survivors from 22 communities with coordinated programs. A comparison sample of 22 communities with fewer coordinated programs was also obtained. Results indicated that the high coordination communities had three types of programs to address sexual assault: coordinated service programs, interagency training programs, and community-level reform groups. Although not all of these programs directly address service delivery for rape victims, they help create a community culture that is more responsive to victims' needs. The research team and participants developed an explanatory model of why these program are effective in addressing rape victims' needs. This model hypothesizes that coordinated programs reflect an understanding of the multiple contexts of service delivery and embody that knowledge in services that are consistent with victims' needs. Narrative data from the interviews with service providers and rape survivors are used to develop and support this model. PMID:9772731

  9. Date Rape: Effects of Race of Assailant and Victim and Gender of Subjects on Perceptions.

    ERIC Educational Resources Information Center

    Foley, Linda S.; And Others

    1995-01-01

    Examines the effects of race (black or white) of assailant and victim of subjects on perceptions of date rape. Results indicated that date rape encounters were perceived as less serious if the victim was black, and that females were more likely to define the forced sexual encounter as a crime and to be in favor of prosecuting the perpetrator. (JPS)

  10. Perceptions of Dating Behaviors and Reasons Offered to Justify Date Rape.

    ERIC Educational Resources Information Center

    Bostwick, Tracy; And Others

    1995-01-01

    Reports on a study that asked undergraduate students from a large, public midwestern university to identify specific dating behaviors that indicate an interest in sex, as well as perceptions of what women do that lead men to justify raping them and perceptions of what men say to justify having raped. (Author/JPS)

  11. A Multivariate Model for Predicting Rape and Physical Injury Outcomes during Sexual Assaults.

    ERIC Educational Resources Information Center

    Ullman, Sarah E.; Knight, Raymond A.

    1991-01-01

    Analyzed relation of situational factors, offender aggression, and victim resistance to women's sexual abuse and physical injury during sexual assaults using police reports/court testimonies of 274 women who avoided rape or were raped. After situational variables were partialed out, women's screaming was related to less severe sexual abuse;…

  12. Risk Factors for Physical Assault and Rape among Six Native American Tribes

    ERIC Educational Resources Information Center

    Yuan, Nicole P.; Koss, Mary P.; Polacca, Mona; Goldman, David

    2006-01-01

    Prevalence and correlates of adult physical assault and rape in six Native American tribes are presented (N = 1,368). Among women, 45% reported being physically assaulted and 14% were raped since age 18 years. For men, figures were 36% and 2%, respectively. Demographic characteristics, adverse childhood experiences, adulthood alcohol dependence,…

  13. American College Students' Attitudes toward Rape Victims and Beliefs in a Just World.

    ERIC Educational Resources Information Center

    Chen, Jeaw Mei; Lin, Phylis Lan

    Two hundred sixty-six college students from four Indiana colleges and universities completed a series of surveys to determine gender differences in attitudes toward rape victims. The instruments adapted and used included the Rubin and Peplau Just World Scale (JWS), the Burt Sex Role Stereotype Scale, the Attitudes Toward Rape Victims Scale (ATRVS)…

  14. Preventing Alcohol-Related Problems on Campus: Acquaintance Rape. A Guide for Program Coordinators.

    ERIC Educational Resources Information Center

    Finn, Peter

    This is a guide for college and university program coordinators and planning committees on how to establish, expand, or improve a program on the prevention of acquaintance rape. Information is given for Presidents, Vice Presidents, and Deans on the relationship between acquaintance rape and alcohol, reasons for top administrators to become…

  15. Gender Role and Attitudes toward Rape in Male and Female College Students.

    ERIC Educational Resources Information Center

    Szymanski, Lynda A.; And Others

    1993-01-01

    Examines the relationship between college students' gender roles and attitudes toward rape for 145 male and 374 female students. Responses to a scenario questionnaire suggest that women and men view acquaintance rape differently and that men may experience more attitude change resulting from an awareness workshop than do women. (SLD)

  16. Description of an Early Intervention to Prevent Substance Abuse and Psychopathology in Recent Rape Victims

    ERIC Educational Resources Information Center

    Resnick, Heidi; Acierno, Ron; Kilpatrick, Dean G.; Holmes, Melissa

    2005-01-01

    Approximately 683,000 adult women are raped each year. Only one in seven of these victims report the assault to police and receive forensic exams and other professional services. For many rape victims, this may be the only professional contact with service providers; however these services are typically limited to evidence collection and…

  17. The Rape Prevention and Education (RPE) Theory Model of Community Change: Connecting Individual and Social Change

    ERIC Educational Resources Information Center

    Cox, Pamela J.; Lang, Karen S.; Townsend, Stephanie M.; Campbell, Rebecca

    2010-01-01

    Social work practice has long focused on the connections between an individual and the social environment that affect the individual's social functioning. The Rape Prevention and Education (RPE) Program's theory model, Creating Safer Communities: The Rape Prevention and Education Model of Community Change, provides family social workers with a…

  18. Where Do I Start?: A Parents' Guide for Talking to Teens about Acquaintance Rape.

    ERIC Educational Resources Information Center

    Bateman, Py; Stringer, Gayle M.

    This is a booklet designed for parents interested in helping their teenage children avoid the possibility of sexual assault. The first section of the booklet provides background on acquaintance rape, discussing attitudes about acquaintance rape, what boys and girls learn about sexual activity, gender different perceptions, and teenagers and peer…

  19. 64 FR 18935 - Notice of Cancellation of the Post Rape Stress Video for Indian Country Solicitation

    Federal Register 2010, 2011, 2012, 2013, 2014

    1999-04-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Office for Victims of Crime RIN 1121-ZB56 Notice of Cancellation of the Post Rape Stress Video for Indian...). SUMMARY: The Office for Victims of Crime (OVC) is canceling the solicitation, Post Rape Stress Video...

  20. 77 FR 37105 - National Standards To Prevent, Detect, and Respond to Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ...The Department of Justice (Department) is issuing a final rule adopting national standards to prevent, detect, and respond to prison rape, as required by the Prison Rape Elimination Act of 2003 (PREA). In addition, the Department is requesting comment on one issue relating to staffing in juvenile facilities. Further discussion of the final rule is found in the Executive...

  1. The Masculine Ideal: Rape on Prime-Time Television, 1976-1978.

    ERIC Educational Resources Information Center

    Cuklanz, Lisa M.

    1998-01-01

    Contributes to scholarship regarding whether, when, and how feminist formulations of rape made their way into the mainstream by examining 25 episodes of prime-time television featuring rape as a primary plot element from 1976 through 1978. Finds that these episodes bolster hegemonic masculinity by focusing on male protagonists, depicting them as…

  2. The Feminist Theory of Rape: Implications for Prevention Programming Targeted at Male College Students.

    ERIC Educational Resources Information Center

    Haggard, William K.

    1991-01-01

    Briefly describes three prevailing theories of rape: evolutionary theory, social learning theory, and feminist theory. Applies feminist theory of rape to practice rationale for prevention programming targeted specifically at traditional-aged college males. Support for the theory, based on results of previous studies, is presented, and implications…

  3. The Effect of Peer Pressure & Modeling upon Attributions of Responsibility for Rape.

    ERIC Educational Resources Information Center

    Drout, Cheryl; And Others

    This study examined the relationship of social influence to attributions of responsibility for rape. Subjects, 86 male and female college students, the majority of whom were 18-22 years old, read a scenario describing an incident of rape at a fraternity party. Situations of varying presence and absence of modeling were portrayed, although in all…

  4. PTSD as a Mediator between Childhood Rape and Alcohol Use in Adult Women.

    ERIC Educational Resources Information Center

    Epstein, Jeffery N.; Saunders, Benjamin E.; Kilpatrick, Dean G.; Resnick, Heidi S.

    1998-01-01

    Women (N=3,213) were interviewed initially, and again a year later, concerning childhood rape history, lifetime symptoms of post-traumatic stress disorder (PTSD), and lifetime alcohol use. Analysis found a history of childhood rape doubled the number of alcohol-abuse symptoms that women experienced in adulthood, suggesting that PTSD symptomatology…

  5. Avoidant Coping and Treatment Outcome in Rape-Related Posttraumatic Stress Disorder

    ERIC Educational Resources Information Center

    Leiner, Amy S.; Kearns, Megan C.; Jackson, Joan L.; Astin, Millie C.; Rothbaum, Barbara O.

    2012-01-01

    Objective: This study investigated the impact of avoidant coping on treatment outcome in rape-related posttraumatic stress disorder (PTSD). Method: Adult women with rape-related PTSD (N = 62) received 9 sessions of prolonged exposure (PE) or eye movement desensitization and reprocessing (EMDR). The mean age for the sample was 34.7 years, and race…

  6. Rape Culture and Campus Environment: An Introduction for Student Affairs Professionals.

    ERIC Educational Resources Information Center

    Watson, Lemeul W.; Derby, Dustin

    2000-01-01

    Provides a brief introduction for student affairs professional to the American rape culture. Offers suggestions and examples to assist student affairs professionals in their quest to develop adequate programs and services on their campus with regard to rape and sexual assault incidents. (Contains 31 references.) (GCP)

  7. Isolating Knowledge of the Unpleasant: The Rape of Nanking in Japanese High-School Textbooks.

    ERIC Educational Resources Information Center

    Barnard, Christopher

    2001-01-01

    Investigates how the Rape of Nanking is reported in 88 Japanese high school history textbooks authorized by the Japanese Ministry of Education. Analysis of language used in the textbooks reveals that a consistent language pattern isolates knowledge of the Rape of Nanking from Japan and the Japanese. (Author/PAL)

  8. Rape Trial Coverage on Trial: The Myth, the Reality, the Result.

    ERIC Educational Resources Information Center

    Drucker, Susan J.; Hunold, Janice Platt

    Coverage of the New Bedford Massachusetts "Big Dan's Tavern Rape Trial" by Cable News Network (CNN) television cameras was ostensibly for educational purposes, to examine how rape victims are treated in court and how the judicial process works in general. However, the sensational nature of the trial strongly suggests that it was televised only to…

  9. Advantages of Group Therapy for Adolescent Participants in the Same Gang Rape

    ERIC Educational Resources Information Center

    Etgar, Talia; Prager, Keren Ganot

    2009-01-01

    This paper deals with the issue of including in the same therapeutic group in a prison setting two (or more) young people who participated in the same gang rape. We provide a background for group therapy with adolescent sex offenders and point out the characteristics of group rape. In addition, we describe the uniqueness of working in a prison as…

  10. The Influence of Length of Marriage and Fidelity Status on Perception of Marital Rape

    ERIC Educational Resources Information Center

    Munge, Bethany A.; Pomerantz, Andrew M.; Pettibone, Jonathan C.; Falconer, Jameca W.

    2007-01-01

    To what extent does the length of the marriage or the wife's faithfulness to the husband influence the perception of responsibility or trauma in marital rape? In the current study, each participant was presented with one of four marital rape vignettes. The vignettes varied only in the length of the marriage (3 years or 15 years) and the fidelity…

  11. Who Is to Blame? Rape of Hindu-Muslim Women in Interethnic Violence in India

    ERIC Educational Resources Information Center

    Murthi, Meera

    2009-01-01

    This research examined attitudes that predict rape blame in contexts of interethnic violence between minority Muslims and dominant Hindu communities in Mumbai, India. I hypothesized that, in contexts of interethnic violence, prejudicial attitudes toward communities and attitudes that view rape as a conflict tool (i.e., an effective strategy to…

  12. 76 FR 56481 - Hearings of the Review Panel on Prison Rape

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ... of Justice Programs Hearings of the Review Panel on Prison Rape AGENCY: Office of Justice Programs... Review Panel on Prison Rape (Panel) will hold hearings in Washington, DC on September 15-16, 2011. The... U.S. jails, and the common characteristics of jails with the highest and lowest incidence of...

  13. Exposure to Sexist Humor and Rape Proclivity: The Moderator Effect of Aversiveness Ratings

    ERIC Educational Resources Information Center

    Romero-Sanchez, Monica; Duran, Mercedes; Carretero-Dios, Hugo; Megias, Jesus L.; Moya, Miguel

    2010-01-01

    The aim of this study is to explore the effect of exposure to sexist humor about women on men's self-reported rape proclivity. Earlier studies have shown that exposure to this type of humor increases rape proclivity and that funniness responses to jokes are a key element to consider. However, the role of aversiveness responses has not been…

  14. Men as Allies: The Efficacy of a High School Rape Prevention Intervention

    ERIC Educational Resources Information Center

    Hillenbrand-Gunn, Theresa L.; Heppner, Mary J.; Mauch, Pamela A.; Park, Hyun-joo

    2010-01-01

    This study investigated the effects of a Men as Allies--based intervention on high school students' rape-supportive attitudes and behaviors. As hypothesized at posttest, the male and female experimental groups demonstrated a significant decrease in rape-supportive attitudes, which was maintained at follow-up. Male participants viewed peers'…

  15. Acquaintance Rape Workshops: Their Effectiveness in Changing the Attitudes of First Year College Men

    ERIC Educational Resources Information Center

    Earle, James P.

    2009-01-01

    The statistics on acquaintance rape and sexual assault against women are a clear indication that this is a problem that needs to be confronted. An increasing number of articles address the problems that rape survivors face and examine methods mental health professionals can use to assist survivors in dealing with these problems. Articles that…

  16. An Acquaintance Rape Education Program for Students Transitioning to High School

    ERIC Educational Resources Information Center

    Fay, Karen E.; Medway, Frederic J.

    2006-01-01

    Based on Parrot's work with college students, a six-activity acquaintance rape prevention program for first-year high school students living in a rural South Carolina community was implemented and evaluated. The program decreased students' acceptance of rape myths compared with non-participating students both on a scale developed by Burt and on…

  17. Training to Be a Volunteer Rape Crisis Counsellor: A Qualitative Study of Women's Experiences

    ERIC Educational Resources Information Center

    Rath, Jean

    2008-01-01

    This is an account of a qualitative study designed to elicit and analyse the narratives of women who had trained to be volunteer counsellors at a Rape Crisis centre. Little prior research has focused on the experiences of workers in Rape Crisis centres and this project was designed to explore women's experiences in ways that were meaningful to…

  18. Predicting Perceptions of Date Rape: An Examination of Perpetrator Motivation, Relationship Length, and Gender Role Beliefs

    ERIC Educational Resources Information Center

    Angelone, David J.; Mitchell, Damon; Lucente, Lauren

    2012-01-01

    The purpose of the current study is to examine the influence of multiple offender motivations (including no indication of a motivation), relationship length, and gender role beliefs on perceptions of a male-on-female date rape. A sample of 348 U.S. college students read a brief vignette depicting a date rape and completed a questionnaire regarding…

  19. Sexual Assault and Rape Perpetration by College Men: The Role of the Big Five Personality Traits

    ERIC Educational Resources Information Center

    Voller, Emily K.; Long, Patricia J.

    2010-01-01

    A sample of 521 college men completed the Revised NEO Personality Inventory and an expanded version of the Sexual Experiences Survey to examine whether variation in the Big Five personality traits in a normal, college population provides any insight into the nature of sexual assault and rape perpetrators. Rape perpetrators reported lower levels of…

  20. Exploring the Aesthetics of Rape in the Work of Juan de Moncayo y Gurrea

    ERIC Educational Resources Information Center

    McVay, Ted E., Jr.

    2009-01-01

    Interpreting the occurrence of sexual violation in seventeenth-century Spanish literary works necessitates for modem scholars the difficult task of understanding prevailing contemporary attitudes toward rape. Studies by Higgins and Silver, Casas, and Welles discuss how literary texts with rape scenes as narrative material often use the act or its…

  1. Powder formulation of Burkholderia cepacia for control of rape seed damping-off caused by Rhizoctonia solani.

    PubMed

    Sharifi-Tehrani, A; Ahmadzadeh, M; Sarani, S; Farzaneh, M

    2007-01-01

    Talc-based formulation of Burkholderia cepaci strain Bu1 was tested as seed and soil drenchs separately for its ability to control Rhizoctonia soloni the causal agent of rape seed damping-off in greenhouse and field trials. In general, the formulated bacteria was more effective to suppress the disease than the suspension of bacteria cells in carboxymethylcellulose solution (1% w/v), in both greenhouse and field trials. The formulation of strain Bul as soil and seed treatments had the greatest effect on reducing the rape seed damping-off in greenhouse and field trials (66.7, 53.3, 64.4 and 40% respectively). The formulation of strain Bu1 as soil and seed treatments were the most effective treatments to increase the root dry weights in the infected soil in greenhouse. The formulation of strain Bul as soil drench had the greatest effect on enhancement of the fresh weight of roots and stem fresh and dry weights. The formulation of strain Bu1 stored at 4 degrees C exhibited better shelf Life and efficacy in vitro than it's counterpart stored at 25 degrees C. PMID:18399433

  2. Powder formulations of two strains of Bacillus subtilis for control of rape seed damping-off caused by Rhizoctonia solani.

    PubMed

    Sharifi-Tehrani, A; Ahmadzadeh, M; Farzaneh, M; Sarani, S

    2006-01-01

    Talc-based formulations of Bacillus subtilis strains B1 and B2 were tested as seed and soil treatments separately for their ability to control Rhizoctonia solani, the causal agent of rape seed damping-off, in greenhouse and field trials. In general, the formulated bacteria was more effective to suppress the disease than the suspension of bacterial cells in carboxymethylcellulose solution (1%, w/v), in both greenhouse and field trials. The formulations of strain B1 as soil treatment and strain B2 as seed treatment in greenhouse, and the formulations of strain B2 as seed and soil treatments in field trials had the greatest effect on reducing the rape seed damping-off (66.7%, 73.3%, 41.3%, and 42.4%, respectively). The formulations of strain B1 as soil treatment and strain B2 as seed treatment were the most effective treatments to increase the root dry weights in the infected soil in greenhouse. The formulation of strain B2 as soil treatment had the greatest effect on enhancement of the fresh weight of roots and stem fresh and dry weights. The formulations of strains B1 and B2 stored at 4 degrees C exhibited better shelf life and efficacy in vitro than their counterparts stored at 25 degrees C. Long-term stability of the formulation of strain B1 was found to be better. PMID:17390784

  3. Development and application of SINE multilocus and quantitative genetic markers to study oilseed rape (Brassica napus L.) crops.

    PubMed

    Allnutt, T R; Roper, K; Henry, C

    2008-01-23

    A genetic marker system based on the S1 Short Interspersed Elements (SINEs) in the important commercial crop, oilseed rape ( Brassica napus L.) has been developed. SINEs provided a successful multilocus, dominant marker system that was capable of clearly delineating winter- and spring-type crop varieties. Sixteen of 20 varieties tested showed unique profiles from the 17 polymorphic SINE markers generated. The 3' or 5' flank region of nine SINE markers were cloned, and DNA was sequenced. In addition, one putative pre-transposition SINE allele was cloned and sequenced. Two SINE flanking sequences were used to design real-time PCR assays. These quantitative SINE assays were applied to study the genetic structure of eight fields of oilseed rape crops. Studied fields were more genetically diverse than expected for the chosen loci (mean H T = 0.23). The spatial distribution of SINE marker frequencies was highly structured in some fields, suggesting locations of volunteer impurities within the crop. In one case, the assay identified a mislabeling of the crop variety. SINE markers were a useful tool for crop genetics, phylogenetics, variety identification, and purity analysis. The use and further application of quantitative, real-time PCR markers are discussed. PMID:18092752

  4. Root-Derived Short-Chain Suberin Diacids from Rice and Rape Seed in a Paddy Soil under Rice Cultivar Treatments

    PubMed Central

    Ji, Haishi; Ding, Yuanjun; Liu, Xiaoyu; Li, Lianqing; Zhang, Dengxiao; Li, Zichuan; Sun, Jingling; Lashari, Muhammad Siddique; Joseph, Stephen; Meng, Yuanduo; Kuzyakov, Yakov; Pan, Genxing

    2015-01-01

    Suberin-derived substituted fatty acids have been shown to be potential biomarkers for plant-derived carbon (C) in soils across ecosystems. Analyzing root derived suberin compounds bound in soil could help to understand the root input into a soil organic carbon pool. In this study, bound lipids were extracted and identified in root and topsoil samples. Short-chain suberin diacids were quantified under rice (Oryza sativa L.) and rape (Brassica campestris) rotations with different cultivar combinations in a Chinese rice paddy. After removal of free lipids with sequential extraction, the residual bound lipids were obtained with saponification and derivatization before analysis using gas chromatography–mass spectrometry (GC-MS). Diacids C16 and C18 in bound lipids were detected both in rice and rape root samples, while diacids C20 and C22 were detected only in rape root samples. Accordingly, diacids were quantified in both rhizosphere and bulk soil (0–15 cm). The amount of total root-derived diacids in bulk soil varied in a range of 5.6–9.6 mg/kg across growth stages and crop seasons. After one year-round rice-rape rotation, root-derived suberin diacids were maintained at a level of 7–9 mg/kg in bulk soil; this was higher under a super rice cultivar LY than under a hybrid cultivar IIY. While concentrations of the analyzed diacids were generally higher in rhizosphere than in bulk soil, the total diacid (DA) concentration was higher at the time of rape harvest than at rice harvest, suggesting that rape roots made a major contribution to the preservation of diacids in the paddy. Moreover, the net change in the concentration and the ratios of C16:0 DA to C18:1 DA, and of C16:0 DA to C18:0 DA, over a whole growing season, were greater under LY than under IIY, though there was no difference between cultivars within a single growth stage. Overall, total concentration of root-derived suberin diacids was found to be positively correlated to soil organic carbon

  5. Root-Derived Short-Chain Suberin Diacids from Rice and Rape Seed in a Paddy Soil under Rice Cultivar Treatments.

    PubMed

    Ji, Haishi; Ding, Yuanjun; Liu, Xiaoyu; Li, Lianqing; Zhang, Dengxiao; Li, Zichuan; Sun, Jingling; Lashari, Muhammad Siddique; Joseph, Stephen; Meng, Yuanduo; Kuzyakov, Yakov; Pan, Genxing

    2015-01-01

    Suberin-derived substituted fatty acids have been shown to be potential biomarkers for plant-derived carbon (C) in soils across ecosystems. Analyzing root derived suberin compounds bound in soil could help to understand the root input into a soil organic carbon pool. In this study, bound lipids were extracted and identified in root and topsoil samples. Short-chain suberin diacids were quantified under rice (Oryza sativa L.) and rape (Brassica campestris) rotations with different cultivar combinations in a Chinese rice paddy. After removal of free lipids with sequential extraction, the residual bound lipids were obtained with saponification and derivatization before analysis using gas chromatography-mass spectrometry (GC-MS). Diacids C16 and C18 in bound lipids were detected both in rice and rape root samples, while diacids C20 and C22 were detected only in rape root samples. Accordingly, diacids were quantified in both rhizosphere and bulk soil (0-15 cm). The amount of total root-derived diacids in bulk soil varied in a range of 5.6-9.6 mg/kg across growth stages and crop seasons. After one year-round rice-rape rotation, root-derived suberin diacids were maintained at a level of 7-9 mg/kg in bulk soil; this was higher under a super rice cultivar LY than under a hybrid cultivar IIY. While concentrations of the analyzed diacids were generally higher in rhizosphere than in bulk soil, the total diacid (DA) concentration was higher at the time of rape harvest than at rice harvest, suggesting that rape roots made a major contribution to the preservation of diacids in the paddy. Moreover, the net change in the concentration and the ratios of C16:0 DA to C18:1 DA, and of C16:0 DA to C18:0 DA, over a whole growing season, were greater under LY than under IIY, though there was no difference between cultivars within a single growth stage. Overall, total concentration of root-derived suberin diacids was found to be positively correlated to soil organic carbon concentration

  6. Epidemiology of rapes in Costa Rica: characterization of victims, perpetrators and circumstances surrounding forced intercourse.

    PubMed

    Cerdas, Loreley; Arroyo, Cynthia; Gómez, Aarón; Holst, Ileana; Angulo, Yamileth; Vargas, Marianela; Espinoza, Marta; León, Guillermo

    2014-09-01

    Since the year 2000, the number of rapes in Costa Rica has increased at a rate of 42 cases per year. In 2011, 1786 rape cases were reported to the prosecution offices throughout the country, but only 1081 reports continued through the investigation process by the Judicial Investigation Agency. A randomly collected sample of 272 reports received by Judicial Investigation Agency, between July 2012 and June 2013, were prospectively studied. The analysis was limited to cases reported within 30 days following the rape. Results indicate that most of the provinces in the country show an incidence of about 38 cases/100,000 inhabitants. Ninety-six percent of the victims were women, 50% of which were between 10 and 19 years old. More than 99.5% of violators were men. The rape was perpetrated by a single aggressor in 85% of the cases. It was found that 48% of the victims were within the first 11 days of their menstrual cycle at the time of the attack. Twenty-nine percent of rapes occurred in "high rape-risk" circumstances--e.g., victims attacked by strangers in public outdoors or indoors. Twenty-five percent of rapes occur in "moderate rape-risk" circumstances--e.g., victims attacked indoors at public locations or at the home other than the victim's by relatives, sentimental partners or acquaintances. Fifteen percent of rapes occurred in "low rape-risk" circumstances--e.g., victims attacked in their homes by relatives or sentimental partners. In 67% of the cases the perpetrator was an acquaintance of the victim. Eleven percent of the cases corresponded to rapes in which the perpetrator was a partner or ex-partner of the victim. Fourteen percent and 25% of rapes could be classified as "proactive drug-facilitated rapes" or "opportunistic drug-facilitated rapes", respectively. Semen in the vaginal fluid of victims and the genetic profile of the alleged perpetrator were detected in 55% and 33% of the cases, respectively. PMID:25063933

  7. Attitudes toward women and rape among male adolescents convicted of sexual versus nonsexual crimes.

    PubMed

    Epps, K J; Haworth, R; Swaffer, T

    1993-09-01

    Adolescence is an important period in the development of adult sexual offending against women, yet it has received little attention in research on attitudes toward women and rape. The present study used the Attitudes Toward Women Scale (AWS) and Burt's (1980) Rape Myth Acceptance Scale (BRMAS) to compare the attitudes of 31 male adolescents convicted of sexual assaults on women (rape, attempted rape, indecent assault) with the attitudes of 27 male adolescents convicted of nonsexual violent crimes. The results showed no significant difference between the two groups on either measure. Furthermore, a more traditional, conservative attitude toward women, as measured on the AWS, did not significantly correlate with the endorsement of rape myths as measured on the BRMAS. The findings are discussed with reference to the validity and reliability of these measures when used with adolescents. PMID:8271228

  8. Feminist Framework Plus: Knitting Feminist Theories of Rape Etiology Into a Comprehensive Model.

    PubMed

    McPhail, Beverly A

    2016-07-01

    The radical-liberal feminist perspective on rape posits that the assault is motivated by power and control rather than sexual gratification and is a violent rather than a sexual act. However, rape is a complex act. Relying on only one early strand of feminist thought to explain the etiology of rape limits feminists' understanding of rape and the practice based upon the theory. The history of the adoption of the "power, not sex" theory is presented and the model critiqued. A more integrated model is developed and presented, the Feminist Framework Plus, which knits together five feminist theories into a comprehensive model that better explains the depth and breadth of the etiology of rape. Empirical evidence that supports each theory is detailed as well as the implications of the model on service provision, education, and advocacy. PMID:26018209

  9. Surviving wife rape: how women define and cope with the violence.

    PubMed

    Bergen, R K

    1995-06-01

    This article investigates how women define their experiences of marital rape and cope with the violence. The study is based on in-depth interviews conducted among 35 survivors of marital rape. It found out that women's definition of sexual violence often change over the course of the relationship in a similar manner, from seeing the sexual attacks as an aberrant incident, to redefining the incident as rape, to terminating the relationship with a ¿rapist¿. This study further describes the 6 stages through which women pass in coping with the violence, which include entering a violent relationship; managing the violence; experiencing a loss of self; redefining the violence; ending the violence; and recovering from the trauma. This study, however, gives particular attention to understanding how women manage the violence and redefine their experiences as rape. It concludes by acknowledging that marital rape is a serious problem with very real consequences for the women who experience it. PMID:12295407

  10. Patterns of reported rape in a tri-ethnic population: Houston, Texas, 1974--1975.

    PubMed

    Sanford, J; Cryer, L; Christensen, B L; Mattox, K L

    1979-05-01

    Police records of reported rape, compiled for the Federal Bureau of Investigation Uniform Crime Reports, in Houston, Texas for 1974 and 1975, were analyzed in relation to ethnicity and age of victim/offender, and time and place of occurrence. Blacks had the highest race-specific rates for both victims and offenders; the majority of all rapes were intraracial. The high-risk age group for both victims and offenders was from 20 to 24 years. Rapes increased slightly during the summer months, peaked during the hours of darkness, and were fairly evenly distributed among the days of the week. The weekend calculated as from 4:00 pm Friday to 8:00 am Monday accounted for 43.6 per cent of all rape occurrences. The majority of rape events involved the use of a lethal weapon and took place in a residence. PMID:434279

  11. Modelling gene flow between oilseed rape and wild radish. I. Evolution of chromosome structure.

    PubMed

    Chèvre, A M; Adamczyk, K; Eber, F; Huteau, V; Coriton, O; Letanneur, J C; Laredo, C; Jenczewski, E; Monod, H

    2007-01-01

    The assessment of gene flow from crop species to weeds has found a new emphasis over the last years because of the marketing of transgenic crops and the possible selective advantage that crop (trans)gene may confer to the weeds. Several studies focused on the F1 interspecific hybrid production but few data are available on the factors affecting the genetic structure of advanced generations. It depends on the genomic structure of the species concerned as well as on the degree of their genome homology that affect the occurrence of intergenomic recombination. Oilseed rape (Brassica napus, AACC, 2n = 38)-wild radish (Raphanus raphanistrum, RrRr, 2n = 18), a distantly related weed, is a good model to address such questions. From seven male sterile oilseed rape lines carrying an herbicide tolerance transgene, F1 interspecific hybrids and four advanced generations were produced under field conditions with wild radish as pollinator. Observation of hybrid chromosome numbers across four generations revealed a high variability, especially in the "BC1" generation. A regression model was fitted in order to describe the relationship between parent and offspring chromosome numbers. The effects of generation, transgenic line and selection pressure on the mean relationship were investigated. The first two factors had an influence on the rate of decrease of chromosome numbers, whereas selection pressure resulted in the presence of an additional chromosome in the herbicide treated plants. The model provided a convenient framework for analysing how chromosome numbers evolve over successive hybridization events and it may prove useful as a basis for simulation-based approaches. PMID:17091264

  12. ''If they rape me, I can't blame them": reflections on gender in the social context of child rape in South Africa and Namibia.

    PubMed

    Jewkes, Rachel; Penn-Kekana, Loveday; Rose-Junius, Hetty

    2005-10-01

    The study was based on 77 semi-structured in-depth interviews and 3 small group discussions which were conducted with informants in Windhoek, Namibia and rural Mpumalanga province, South Africa. Children (abuse survivors and others), parents, men and women from the community and a range of key informants (such as police, social workers, health workers, NGO staff and teachers) were asked about their experiences and perceptions of child rape and child rearing. This study has its roots in the recent popular concern about the high prevalence of child rape in Southern Africa. Drawing on the data, we reflect on aspects of the social context of child rape in South Africa and Namibia that at least provide space for, without actually legitimating, these acts. We argue that children are rendered vulnerable to abuse because of a series of ideas which create opportunities, the most important of which is the dominant patriarchal ideology, compounded by the pronounced age hierarchies found in these societies. The high status of men, with respect to particularly girl children, leads to vulnerability through reducing girls' ability to refuse sexual advances and generating expectations in men that they should control women and children. Rape is often an act of punishment, used to demonstrate power over girl children and manufacture control. Rape is also used as an instrument of communication with oneself (the rapist) about masculinity and powerfulness. This ability to avoid being caught was important in some rapes. Some children are rendered vulnerable by coming from backgrounds where the likelihood of cases being pursued was low. Whilst it is often said that communities abhor child rape, responses to cases show that often strong action is not taken against perpetrators and the girls may be equally, or predominantly, blamed. In cases close to home, perpetrators are often protected. Thus the dominant message is that much as child rape is abhorred, responses are highly inadequate

  13. Psychological Consequences of Rape on Women in 1991-1995 War in Croatia and Bosnia and Herzegovina

    PubMed Central

    Lončar, Mladen; Medved, Vesna; Jovanović, Nikolina; Hotujac, Ljubomir

    2006-01-01

    Aim To explore the short- and long-term psychological consequences of rape on women victims of rape during the 1992-1995 war against Croatia and Bosnia and Herzegovina. Methods The study included 68 women victims of rape and was conducted at the Medical Center for Human Rights, Zagreb, Croatia, from 1992 to 1995. Testimony method and a questionnaire were used to obtain the description of rapes and symptoms women suffered immediately after rape and at the time of the study, ie, 11.9 ± 2.4 months after the trauma. Structured clinical interviews were conducted to diagnose psychiatric disorders that were present at the time of study, according to the third edition of Diagnostic and Statistical Manual of Mental Disorders. Results The raped women were Croatian and Muslim (Bosniak) women, residents of Croatia and Bosnia and Herzegovina. Forty-four of them were raped more than once, 21 were raped every day during their captivity, and 18 were forced to witness rapes. Most of the rapes (n = 65) were accompanied by physical torture. The most frequent psychological symptoms felt immediately after the rape were depressiveness (n = 58), avoidance of thoughts or conversations associated with the trauma (n = 40), and suicidal ideas (n = 25). Although none of the women had a psychiatric history before the rape, at the time of study 52 suffered from depression, 51 from social phobia, 21 from posttraumatic stress disorder (PTSD), and 17 had sexual dysfunctions. These disorders were often comorbid. Out of 29 women who got pregnant after rape, 17 had artificial abortion. The decision to have an abortion was strongly predicted by suicidal thoughts and impulses (odds ratio, 25.8; 95% confidence interval, 2.53-263.2). Conclusion War-time rapes had deep immediate and long-term consequences on the mental health of women victims of rapes and their social and interpersonal functioning. PMID:16489699

  14. The epidemiology of rape and sexual coercion in South Africa: an overview.

    PubMed

    Jewkes, Rachel; Abrahams, Naeema

    2002-10-01

    During 1999 the issue of rape in South Africa was debated at the highest levels. The epidemiology of rape has become an issue of considerable political importance and sensitivity, with President Mbeki demanding an answer to the question: how much rape is there in South Africa? The purpose of this paper is both to summarise and synthesise the findings of research to provide an overview of the epidemiology of rape of women in South Africa and to show how difficult it is to answer the President's question. The review begins by considering why rape is so difficult to research. Data available shows that rape reported to the police (240 incidents of rape and attempted rape per 100,000 women each year) represents the tip of an ice berg of sexual coercion. Representative community-based surveys have found, for example, that in the 17-48 age group there are 2070 such incidents per 100,000 women per year. Non-consensual sex in marriage and dating relationships is believed to be very common but is usually not well reported in surveys. Forced sexual initiation is reported by almost a third of adolescent girls. In addition coerced consensual sex is a common problem in schools, workplaces and amongst peers. Knowledge of causal and contributory factors influencing the high levels of rape are also discussed. We conclude that the rape statistic for the country is currently elusive but levels of non-consensual and coerced sex are clearly very high. International comparison needs to be approached with caution because most developing countries lack the infrastructure for accurate crime reporting and do not have such a substantial body of survey data. PMID:12365533

  15. N-(2-bromophenyl)-2-(4,6-dimethoxypyrimidin-2-yloxy)benzylamine, a new selective postemergent herbicide for weed control in winter oilseed rape.

    PubMed

    Wu, Jun; Cheng, Jie; Lu, Long

    2006-08-01

    N-(2-Bromophenyl)-2-(4,6-dimethoxypyrimidin-2-yloxy)benzylamine is a highly active herbicide, which belongs to a novel class of chemistry. The compound is de novo synthesized in good yield, and the structure is confirmed by (1)H NMR, IR, MS, microanalysis, and X-ray. Its herbicidal activity is assessed under greenhouse conditions. It is effective against many grass weed species, as well as broadleaf weeds, under greenhouse conditions. Field trials indicate that it controls major weeds with a good tolerance on oilseed rape by postemergence application at rates of 15-90 g of active ingredient/ha. This compound possesses low mammalian toxicity and favorable environmental profile. These results suggest that the compound has potential as a new selective postemergent herbicide in winter oilseed rape. PMID:16881700

  16. Rape myth acceptance among Korean college students: the roles of gender, attitudes toward women, and sexual double standard.

    PubMed

    Lee, Joohee; Kim, Jinseok; Lim, Hyunsung

    2010-07-01

    The purpose of the current study was to examine factors that influence rape myths among Korean college students. This study was particularly interested in the ways in which attitudes toward women and sexual double standard affect the relationship between gender and rape myths. Although the incidence of rape is a common concern in many current societies, within each society, the specific components of rape myths reflect the cultural values and norms of that particular society. A sample of 327 college students in South Korea completed the Korean Rape Myth Acceptance Scale-Revised, the Attitudes Toward Women Scale, and the Sexual Double Standard Scale. Structural equation modeling (SEM) was used to test hypothesized models. Results revealed that in three of the four models, rape survivor myths, rape perpetrator myths, and myths about the impact of rape, attitudes toward women were a more important predictor of rape myths than gender or sexual double standard. In the rape spontaneity myths model, on the other hand, sexual double standard was a more important predictor than gender or attitudes toward women. This study provides valuable information that can be useful in developing culturally specific rape prevention and victim intervention programs. PMID:19776294

  17. The cultural context of nondisclosure of alcohol-involved acquaintance rape among Asian American college women: a qualitative study.

    PubMed

    Koo, Kelly H; Nguyen, Hong V; Andrasik, Michele P; George, William H

    2015-01-01

    With high college enrollment and increasing alcohol use, Asian American (AA) college women may be at particular risk for experiencing alcohol-involved acquaintance rape. Although AA women have expressed the weakest intentions to report rape when compared to other ethnic groups, cultural factors influencing these intentions remain unexamined. Guided by grounded theory, 17 self-identified AA college women were interviewed about how the average AA college woman would respond to an alcohol-involved acquaintance rape. Despite awareness of benefits of disclosing rape, participants emphasized that nondisclosure would be the normative response. Three themes emerged from participants: institutional, sociocultural, and psychological contexts of nondisclosure. At an institutional level, nondisclosure referenced mental health and police services, which included Asian stereotypes and mistrust of police. Within a sociocultural context, rape nondisclosure focused on negative consequences on relationships with parents and, to a lesser extent, on friendships. Emotional avoidance and not labeling an acquaintance rape as rape were psychological strategies for rape nondisclosure. Participant's conceptualizations of mental and physical health concerns, specifically post-rape concerns, were framed within sociocultural/macrostructural contexts and may not match that of the more individualistic U.S. mainstream conceptualizations of health. Culturally sensitive rape education may be more effective in increasing rape prevention and support. PMID:24215167

  18. Explicating the role of sexual coercion and vulnerability alcohol expectancies in rape attributions.

    PubMed

    Starfelt, Louise C; Young, Ross McD; White, Katherine M; Palk, Gavan R M

    2015-07-01

    Despite evidence suggesting that alcohol expectancies may influence people's rape perceptions, no study to date has measured context-specific expectancies comprehensively. This study represents an initial investigation of the role of sexual coercion and vulnerability alcohol expectancies in young Australian adults' rape blame attributions. Using a vignette method, it was hypothesized that participants' stronger expectancy endorsement would predict lesser perpetrator blame and greater victim blame. Participants (n = 210; 34.9% males; 18-25 years) read a hypothetical rape scenario and rated dimensions of blameworthiness attributed to the intoxicated sexual perpetrator and victim. Participants completed the Sexual Coercion and Sexual Vulnerability subscales of the Drinking Expectancy Sexual Vulnerabilities Questionnaire for the targets self, men, and women in addition to measures of traditional gender role attitudes and rape myth acceptance. Hierarchical multiple regressions revealed that, as expected, stronger sexual coercion expectancy predicted lower perpetrator blame and greater victim blame. Self-oriented expectancy predicted evaluations of the perpetrator whereas other-oriented expectancy predicted victim evaluations. These effects were robust after controlling for gender role attitudes and rape myth acceptance. Alcohol expectancies appear to be part of a network of beliefs and attitudes which perpetuate biased rape attributions and may be useful to challenge in altering rape perceptions. PMID:25228594

  19. Experimental Study of Reciprocating Friction between Rape Stalk and Bionic Nonsmooth Surface Units.

    PubMed

    Ma, Zheng; Li, Yaoming; Xu, Lizhang

    2015-01-01

    Background. China is the largest producer of rape oilseed in the world; however, the mechanization level of rape harvest is relatively low, because rape materials easily adhere to the cleaning screens of combine harvesters, resulting in significant cleaning losses. Previous studies have shown that bionic nonsmooth surface cleaning screens restrain the adhesion of rape materials, but the underlying mechanisms remain unclear. Objective. The reciprocating friction between rape stalk and bionic nonsmooth metal surface was examined. Methods. The short-time Fourier transform method was used to discriminate the stable phase of friction signals and the stick-lag distance was defined to analyze the stable reciprocating friction in a phase diagram. Results. The reciprocating friction between rape stalk and metal surface is a typical stick-slip friction, and the bionic nonsmooth metal surfaces with concave or convex units reduced friction force with increasing reciprocating frequency. The results also showed that the stick-lag distance of convex surface increased with reciprocating frequency, which indicated that convex surface reduces friction force more efficiently. Conclusions. We suggest that bionic nonsmooth surface cleaning screens, especially with convex units, restrain the adhesion of rape materials more efficiently compared to the smooth surface cleaning screens. PMID:27034611

  20. Experimental Study of Reciprocating Friction between Rape Stalk and Bionic Nonsmooth Surface Units

    PubMed Central

    Ma, Zheng; Li, Yaoming; Xu, Lizhang

    2015-01-01

    Background. China is the largest producer of rape oilseed in the world; however, the mechanization level of rape harvest is relatively low, because rape materials easily adhere to the cleaning screens of combine harvesters, resulting in significant cleaning losses. Previous studies have shown that bionic nonsmooth surface cleaning screens restrain the adhesion of rape materials, but the underlying mechanisms remain unclear. Objective. The reciprocating friction between rape stalk and bionic nonsmooth metal surface was examined. Methods. The short-time Fourier transform method was used to discriminate the stable phase of friction signals and the stick-lag distance was defined to analyze the stable reciprocating friction in a phase diagram. Results. The reciprocating friction between rape stalk and metal surface is a typical stick-slip friction, and the bionic nonsmooth metal surfaces with concave or convex units reduced friction force with increasing reciprocating frequency. The results also showed that the stick-lag distance of convex surface increased with reciprocating frequency, which indicated that convex surface reduces friction force more efficiently. Conclusions. We suggest that bionic nonsmooth surface cleaning screens, especially with convex units, restrain the adhesion of rape materials more efficiently compared to the smooth surface cleaning screens. PMID:27034611

  1. Nudity as a Disinhibiting Cue in a Date Rape Analogue.

    PubMed

    Fairweather, Annabree; Kingston, Drew A; Lalumière, Martin L

    2016-05-01

    Situational factors likely play a role in date rape. The sexual inhibition hypothesis suggests that men are typically sexually inhibited by violence and non-consent, but that inhibition can also be disrupted. We attempted to determine if female nudity reduces inhibition of sexual arousal to non-consensual cues in sexually non-aggressive men. In two studies, heterosexual men (aged 18-25) were presented with six 2-min audiotaped narratives depicting consensual sexual interactions, non-consensual sexual interactions (rape), and non-sexual interactions (neutral) involving a man and a woman. In the first study, 20 participants saw pictures depicting nude or clothed women while listening to the stories. In the second study, 20 other participants saw videos depicting nude or clothed women exercising, also while listening to the stories. Genital responses and subjective sexual arousal were measured. Results suggested that nudity may have a disinhibitory effect on sexual arousal to non-consensual cues, but only when presented in the form of moving images. PMID:26566899

  2. Forensic sexology: paraphilic serial rape (biastophilia) and lust murder (erotophonophilia).

    PubMed

    Money, J

    1990-01-01

    Forensic sexology is not synonymous with either forensic psychiatry or forensic psychology. It is a specialty in its own right, and is needed in the courtroom. Paraphilic sex offenders on trial are misrepresented as being, by their own choice, psychopathic or sociopathic deviates. They are unable to explain their paraphilic criminality to either themselves or society. In a case of serial rape and serial lust murder here presented, the contributory causes are examined and differentiated as hereditary predisposition, hormonal functioning; pathological relationships, sexual abuse; and syndrome overlap with bipolar disorder, schizoid disorder, antisocial personality disorder, epilepsy, and multiple personality. The precipitating causes were differentiated as childhood head injuries, and adult head injury at age 20. Left impact trauma and sexological trauma were sequelae of the adult injury. The full range of diagnostic resources was not available for a prisoner on death row. Capital punishment has not prevented the reemergence in each new generation of serial rape and serial lust murder as an epidemiological, public health problem. Punishment is an ineffectual substitute for epidemiological research into cause, effect, and prevention. PMID:2327516

  3. Reexamining individual differences in women's rape avoidance behaviors.

    PubMed

    Snyder, Jeffrey K; Fessler, Daniel M T

    2013-05-01

    A growing number of investigators explore evolutionary psychological hypotheses concerning the avoidance of rape using self-report measures of behavior. Among the most recent and most ambitious, is the work of McKibbin et al. (2011). McKibbin et al. presented evidence supporting their predictions that such behaviors would vary according to the individual's physical attractiveness, relationship status, and proximity to kin. In addition, McKibbin et al. predicted, but failed to find evidence, that age would exercise a similar influence. We question McKibbin et al.'s position on both theoretical and empirical grounds, arguing that (1) two of their predictions do not rule out alternative explanations, and (2) their key supporting findings may well be artifacts of their measurement instrument, the Rape Avoidance Inventory (RAI). Employing new empirical evidence derived from a broader sample of U.S. women, we simultaneously tested McKibbin et al.'s predictions and compared the RAI to alternative dependent measures. We found that McKibbin et al.'s substantive predictions were not supported, and suggest that there may be limits to the utility of the RAI beyond one specific demographic category. PMID:22722957

  4. Transgenic oilseed rape along transportation routes and port of Vancouver in western Canada.

    PubMed

    Yoshimura, Yasuyuki; Beckie, Hugh J; Matsuo, Kazuhito

    2006-01-01

    The occurrence of transgenic herbicide-resistant oilseed rape (Brassica napus) in ruderal (non-crop disturbed) areas has not been investigated previously in Canada. The primary objective of this study was to document their occurrence in two main ruderal areas (along railways and roads) in the province of Saskatchewan, where half of all oilseed rape is grown, and at the port of Vancouver, British Columbia on the west coast of Canada, where most oilseed rape destined for export is transported by rail. During the 2005 growing season, leaf samples of oilseed rape plants were collected at randomly-selected sites along railways and roads across Saskatchewan ecoregions and at Vancouver; infestation area, density, and plant height of oilseed rape were measured at each site. The presence of the glyphosate and glufosinate resistance traits was determined using test strips. The infestation area of oilseed rape, averaged across 155 sampled sites in the Saskatchewan survey, was markedly smaller in populations along railways than roads; in contrast, infestation area averaged across 54 sites in the Vancouver survey was greater for populations along railways than roads. In both surveys, mean plant density was greater for populations found along railways than roads. Two-thirds of oilseed rape plants sampled across Saskatchewan ecoregions and at Vancouver were transgenic, although the relative proportion of plants with the glyphosate or glufosinate resistance trait varied between surveys. Frequency of occurrence of transgenic plants in ruderal areas was similar to the proportion of the oilseed rape area planted with transgenic cultivars in the recent preceding years. A single transgenic B. rapa x B. napus hybrid was found along a road in Vancouver, confirming the relatively high probability of hybridization between these two Brassica species. With current control measures, transgenic oilseed rape populations may persist and spread in these ruderal areas. PMID:17328853

  5. Comprehensive care and pregnancy: the unmet care needs of pregnant women with a history of rape.

    PubMed

    Munro, Michelle L; Foster Rietz, Melissa; Seng, Julia S

    2012-12-01

    This paper proposes a framework for assessing the unmet needs of rape survivors during pregnancy based on the Sexual Assault Nurse Examiner (SANE) practice level theory and an empirical exploration of rape survivors' health status in pregnancy via a secondary analysis. Our findings indicate that there may be unmet needs in pregnancy related to all five post-assault comprehensive care components: (1) physical care, (2) pregnancy prevention, (3) sexually transmitted infection screening, (4) psychological care, and (5) legal care. Rape history and its current impact on the survivor predicted somatic disorders, substance use, unwanted pregnancy, infections, posttraumatic stress disorder, and recent abuse. PMID:23215990

  6. Rape disclosure: the interplay of gender, culture and kinship in contemporary Vietnam.

    PubMed

    Huong, Nguyen Thu

    2012-01-01

    This paper examines the social management of rape within kin groups in contemporary Vietnam, with a particular focus on the decision whether or not to seek legal redress. Post-rape management entails negotiations among families on matters such as apology and compensation before a decision is made about whether to report the incident to the authorities. By drawing on an ethnographic study of a limited number of respondents, this paper highlights how rape disclosure is often bound up with notions of family honour, with assumptions about kinship, gender relations, social belonging and shared responsibility in a collective society such as Vietnam. PMID:22587737

  7. College Women’s Experiences With Rape Disclosure: A National Study

    PubMed Central

    Paul, Lisa A.; Walsh, Kate; McCauley, Jenna L.; Ruggiero, Kenneth J.; Resnick, Heidi S.; Kilpatrick, Dean G.

    2014-01-01

    Disclosure of a rape to informal support sources (e.g., friends) is a relatively common experience, but it is not well understood. This study expands our limited knowledge of the characteristics and life experiences of disclosure recipients among a national sample of 2,000 female college students. Over 40% of respondents reported having received a rape disclosure, and more than two thirds of these recipients encouraged victims to formally report their rapes to the police or other authorities. Correlates of disclosure receipt and encouragement of reporting, including personal assault history, mental health history, and substance use, are presented and discussed. PMID:23651638

  8. Comprehensive care and pregnancy: The unmet care needs of pregnant women with a history of rape

    PubMed Central

    Munro, Michelle L.; Rietz, Melissa Foster

    2013-01-01

    This paper proposes a framework for assessing the unmet needs of rape survivors during pregnancy based on the Sexual Assault Nurse Examiner (SANE) practice level theory and an empirical exploration of rape survivors’ health status in pregnancy via a secondary analysis. Our findings indicate that there may be unmet needs in pregnancy related to all five post-assault comprehensive care components: (1) physical care, (2) pregnancy prevention, (3) sexually transmitted infection screening, (4) psychological care, and (5) legal care. Rape history and its current impact on the survivor predicted somatic disorders, substance use, unwanted pregnancy, infections, posttraumatic stress disorder, and recent abuse. PMID:23215990

  9. Mature green waste compost enhances growth and nitrogen uptake in wheat (Triticum aestivum L.) and oilseed rape (Brassica napus L.) through the action of water-extractable factors.

    PubMed

    Keeling, A A; McCallum, K R; Beckwith, C P

    2003-11-01

    A series of field and pot trials were carried out to determine the effects of growing wheat and oilseed rape in soils supplemented with green waste composts and provided with additional fertilisers. It was shown consistently that the response of wheat and rape to compost and fertiliser applied together was greater than the responses to the individual additives, but only when very stable compost was used (>10 months processing). Experiments with 15N-labelled fertiliser showed that wheat was able to utilise the applied N more efficiently when cultivated in the stable compost. The enhanced growth was also demonstrated in hydroponic culture of oilseed rape with water extracts of green waste compost in the presence of compound fertiliser. However the effect was rapidly lost at higher dilutions of compost extract (>3). It was concluded that water-extractable growth promoters are present in stable green waste compost, but these only have measurable activity at high concentrations. The identity of the growth promoting factors remains to be found, but the literature suggests that water-extractable humic substances or cytokinins may be involved. PMID:12895554

  10. The use of Pseudomonas fluorescens P13 to control sclerotinia stem rot (Sclerotinia sclerotiorum) of oilseed rape.

    PubMed

    Li, Hui; Li, Huaibo; Bai, Yan; Wang, Jing; Nie, Ming; Li, Bo; Xiao, Ming

    2011-12-01

    Sclerotinia stem rot (SSR) caused by the fungus Sclerotinia sclerotiorum has been an increasing threat to oilseed rape (Brassica napus L.) cultivation. Efficient and environment-friendly treatments are much needed. Here we focus on microbial control. The Pseudomonas fluorescens P13 that was isolated from oilseed rape cultivation soil, proved to be a useful biocontrol strain for application. Morphology, physiological and biochemical tests and 16S rDNA analysis demonstrated that it was P. fluorescens P13 and that it had a broad antagonistic spectrum, significantly lessening the mycelial growth of S. sclerotiorum by 84.4% and suppressing sclerotial formation by 95-100%. Scanning electron microscopy studies attested that P13 deformed S. sclerotiorum mycelia when they were cultured together. P13 did not produce chitinase but did produce hydrogen cyanide (HCN) which was likely one of the antagonistic mechanisms. The density of P13 remained at a high level (≥10(6) CFU/ml) during 5 weeks in the rhizosphere soil and roots. P13 reduced SSR severity at least by 59% in field studies and also promoted seedling growth (p<0.05) at the seedling stage. From these data, our work provided evidence that P13 could be a good alternative biological resource for biocontrol of S. sclerotiorum. PMID:22203550

  11. Social reactions to rape: experiences and perceptions of women rape survivors and their potential support providers in Dar es Salaam, Tanzania.

    PubMed

    Muganyizi, Projestine S; Hogan, Nora; Emmelin, Maria; Lindmark, Gunilla; Massawe, Siriel; Nystrom, Lennarth; Axemo, Pia

    2009-01-01

    Social reactions to rape are socioculturally determined and have a strong influence on the coping and recovery of the survivor. The existing knowledge on social reactions emanates from Western countries with limited research attention on non-Western populations, particularly sub-Saharan Africa. We aimed to establish the types and perceptions of social reactions that are expressed to rape survivors and people's intentions to express them to survivors of varied social backgrounds in Tanzania. Using triangulation of research methods, experiences of social reactions among rape survivors (n = 50) and nurses (n = 44) from a community in Tanzania were explored, and the intentions to express typical social reactions to rape survivors of different social backgrounds were established from a representative community sample (n = 1,505). Twelve typical social reactions were identified with the positive reactions more commonly mentioned than the negative reactions. Nondisclosure of rape events and distracting the survivor from the event were perceived as both positive and negative. A commercial sex worker was most vulnerable to negative reactions. The cultural influences of social reactions and implications for practical applicability of the results are discussed. PMID:19852402

  12. Antioxidant enzyme systems and the ascorbate-glutathione cycle as contributing factors to cadmium accumulation and tolerance in two oilseed rape cultivars (Brassica napus L.) under moderate cadmium stress.

    PubMed

    Wu, Zhichao; Zhao, Xiaohu; Sun, Xuecheng; Tan, Qiling; Tang, Yafang; Nie, Zhaojun; Qu, Chanjuan; Chen, Zuoxin; Hu, Chengxiao

    2015-11-01

    Oilseed rape (Brassica napus L.) with high tolerance to cadmium (Cd) may be used in the phytoremediation of Cd-contaminated fields. However, the mechanisms responsible for Cd accumulation and tolerance in oilseed rape are still poorly understood. Here, we investigated the physiological and molecular processes involved in Cd tolerance of two oilseed rape cultivars with different Cd accumulation abilities. The total Cd accumulation in cultivar L351 was higher than cultivar L338, particularly with increasing concentrations of Cd exposure. L338 was a more pronounced Cd-sensitive cultivar than L351, while higher activities of antioxidant enzymes (CAT, APX, GR, DHAR) as well as higher contents of GSH and AsA were all observed in L351 under Cd treatments, especially at high levels. No differences were found in SOD activities between the two cultivars under the same Cd treatments, suggesting that SOD was not the key factor in relation to the differences of Cd tolerance and accumulation between them. Gene expression levels of BnFe-SOD, BnCAT, BnAPX, BcGR and BoDHAR in roots of L351 were relatively higher than that in L338 under Cd exposure as well as BnCAT and BcGR in leaves. It is concluded that antioxidant enzymes and the ascorbate-glutathione cycle play important roles in oilseed rape Cd accumulation and tolerance. PMID:26207887

  13. Mediators of suicidal ideation within a sheltered sample of raped and battered women.

    PubMed

    Weaver, Terri L; Allen, Janice A; Hopper, Elizabeth; Maglione, Melissa L; McLaughlin, Dorcas; McCullough, Mary Ann; Jackson, Mary K; Brewer, Teresa

    2007-05-01

    The relationship between suicide attempts and the experience of intimate partner physical violence has been examined in recent literature. The present study extended this literature by examining the relationship between intimate partner rape and suicidal ideation in a sheltered sample of battered women. Fifty women were recruited from a regional shelter setting for battered women in a Midwestern city in the United States. Fifty-eight percent had experienced intimate partner rape. More than one-third of the sample confirmed experiencing suicidal ideation at least "some of the time" within the past week. Experiencing intimate partner rape was significantly associated with suicidal ideation and symptoms of post-traumatic stress disorder (PTSD) and depression. Tests of mediation revealed that both PTSD and depressive symptoms mediated the relationship between intimate partner rape and suicidal ideation. PMID:17469001

  14. Mock Juror Perceptions of Rape Victims: Impact of Case Characteristics and Individual Differences.

    PubMed

    Sommer, Shannon; Reynolds, Joshua J; Kehn, Andre

    2016-10-01

    The purpose of the present study was to examine mock juror perceptions of rape victims based on the sex of the offender and victim (male offender/female victim vs. female offender/male victim), relationship to the offender (stranger vs. acquaintance vs. intimate partner), revictimization (no revictimization vs. revictimization), and individual differences in rape myth acceptance (RMA) and life history strategy (LHS). Participants (N = 332) read a vignette describing a forcible rape scenario and completed victim and perpetrator blame scales, the Mini-K, and a gender-neutral Rape Myth Acceptance Scale. Results indicated increased victim blame in revictimization conditions, as well as female offender/male victim conditions. A significant mediation effect of LHS on victim blame through the indirect effect of RMA was found, which is predicted from life history theory. Implications of these findings are discussed. PMID:25900913

  15. Differences between Japanese and American college students in giving advice about help seeking to rape victims.

    PubMed

    Yamawaki, Niwako

    2007-10-01

    In this study, the author investigated differences in Japanese and American college students' tendencies to advise a hypothetical rape victim (their sister) to seek help from police, family members, or mental health professionals. Japanese students tended to encourage the victim to seek help from her family members, whereas American students tended to encourage her to seek help from police and mental health counselors. Cross-cultural discrepancies were marked by the following factors: (a) feelings of shame moderated advice to seek help from police; (b) minimization of rape mediated the likelihood to advise the involvement of police and mental health counselors; (c) attitudes toward mental health counselors mediated advice to seek help from them; and (d) the type of rape (stranger vs. date rape) moderated advice to report the crime to police. PMID:18225832

  16. Judgments toward male and transgendered victims in a depicted stranger rape.

    PubMed

    Davies, Michelle; Hudson, Jenefer

    2011-01-01

    There has been an increasing amount of research interest into perceptions of male rape in recent years. However, no research has assessed how people react when a transgendered person is raped. The aim of this study was to investigate the effects of transgendered status and sexuality on victim blame and perceived severity in a depicted rape scenario. The sexuality of the victim was manipulated to include a heterosexual, homosexual, cross-dresser, female-to-male transsexual, and male-to-female transsexual. It was predicted that the heterosexual victims would be judged the most positively and that heterosexual male participants would make the most anti-victim judgments. One hundred thirty-three lesbian, gay male, and heterosexual members of the general population read a scenario depicting a rape and then completed a questionnaire measuring victim blame and perceived severity of the assault. Results conformed to the predictions. Results are discussed in relation to traditional gender roles and homophobia. PMID:21294027

  17. Being silenced: the impact of negative social reactions on the disclosure of rape.

    PubMed

    Ahrens, Courtney E

    2006-12-01

    Rape survivors who speak out about their assault experiences are often punished for doing so when they are subjected to negative reactions from support providers. These negative reactions may thereby serve a silencing function, leading some rape survivors to stop talking about their experiences to anyone at all. The current study sought to examine this worst case scenario. Focusing on the qualitative narratives of eight rape survivors who initially disclosed the assault but then stopped disclosing for a significant period of time, this study sought to provide an in-depth description of how negative reactions silenced these survivors. Three routes to silence were identified: 1) negative reactions from professionals led survivors to question whether future disclosures would be effective; 2) negative reactions from friends and family reinforced feelings of self-blame; and 3) negative reactions from either source reinforced uncertainty about whether their experiences qualified as rape. Implications for future research and practice are discussed. PMID:17111229

  18. In situ dynamics of microbial communities during decomposition of wheat, rape, and alfalfa residues.

    PubMed

    Pascault, Noémie; Cécillon, Lauric; Mathieu, Olivier; Hénault, Catherine; Sarr, Amadou; Lévêque, Jean; Farcy, Pascal; Ranjard, Lionel; Maron, Pierre-Alain

    2010-11-01

    Microbial communities are of major importance in the decomposition of soil organic matter. However, the identities and dynamics of the populations involved are still poorly documented. We investigated, in an 11-month field experiment, how the initial biochemical quality of crop residues could lead to specific decomposition patterns, linking biochemical changes undergone by the crop residues to the respiration, biomass, and genetic structure of the soil microbial communities. Wheat, alfalfa, and rape residues were incorporated into the 0-15 cm layer of the soil of field plots by tilling. Biochemical changes in the residues occurring during degradation were assessed by near-infrared spectroscopy. Qualitative modifications in the genetic structure of the bacterial communities were determined by bacterial-automated ribosomal intergenic spacer analysis. Bacterial diversity in the three crop residues at early and late stages of decomposition process was further analyzed from a molecular inventory of the 16S rDNA. The decomposition of plant residues in croplands was shown to involve specific biochemical characteristics and microbial community dynamics which were clearly related to the quality of the organic inputs. Decay stage and seasonal shifts occurred by replacement of copiotrophic bacterial groups such as proteobacteria successful on younger residues with those successful on more extensively decayed material such as Actinobacteria. However, relative abundance of proteobacteria depended greatly on the composition of the residues, with a gradient observed from alfalfa to wheat, suggesting that this bacterial group may represent a good indicator of crop residues degradability and modifications during the decomposition process. PMID:20593174

  19. Cortisol Response Following Exposure Treatment for PTSD in Rape Victims.

    PubMed

    Gerardi, Maryrose; Rothbaum, Barbara O; Astin, Millie C; Kelley, Mary

    2010-06-01

    This study examined changes in salivary cortisol levels pre-to-post-treatment in adult female rape victims diagnosed with post traumatic stress disorder (PTSD) randomly assigned to be treated with either Prolonged Exposure Therapy or Eye Movement Desensitization and Reprocessing. Salivary cortisol was collected at baseline, session 3, and session 9. A significant decrease in salivary cortisol levels was observed in individuals classified as treatment responders in both treatment conditions. Findings suggest that successful exposure-based treatments for PTSD which result in trauma-related and depressive symptom reduction may impact the action of the hypothalamic-pituitary-adrenal axis as measured by changes in level of salivary cortisol from pre-to-post-treatment. PMID:20526437

  20. Confidentiality and the rape victim: ethical intent versus political reality.

    PubMed

    Nass, Deanna

    1991-01-01

    ... The clinician who works with the victim of rape, either in hospital emergency departments, community mental health settings, college environments, or private practice, should consider ways that would effect the many overdue reforms for which this specialty cries out. The need for sensitivity in the area of record keeping, particularly as to how such records might be used, can hardly be debated. Beyond this, there is the role of patient advocate, calling upon the clinician to serve an educative function with reference to the members of his profession and of the larger society. Confidentiality of patient records can be preserved only to the extent that the cultural context in which they exist values such privacy. PMID:11642917

  1. Oklahoma adopts testing laws for inmates, rape suspects.

    PubMed

    1998-05-15

    Oklahoma Senate Bill 886 requires inmates to undergo HIV and hepatitis B testing if they expose other people to body fluids. The definition of exposure to body fluids is broad and the Department of Corrections sought a narrower definition that reflects actual transmission risk. The bill requires the Department of Corrections to provide the results to the person who was potentially exposed. If the prison already knows that the inmate is HIV-positive, the testing requirement is waived. Existing law requires officers to be notified before contact if the inmate has HIV or AIDS. Prompted by a case involving a Tulsa County rape victim, a second bill, House Bill 2570, was passed to expedite HIV testing of defendants charged with sex offenses. PMID:11365329

  2. Levonorgestrel in cases of rape: How does it work?

    PubMed Central

    Raviele, Kathleen Mary

    2014-01-01

    The Ethical and Religious Directives for Catholic Health Care Services allows the use of an emergency contraceptive for a woman who has been raped, as a defense against her attacker's sperm, provided the drug prevents fertilization and does not act against a conceived human life. Catholic emergency rooms around the country have been pressured to provide Plan B (LNG-EC) to patients seeking help after a sexual assault. Catholic bioethicists have supported the use of this drug based on their interpretation of the scientific literature regarding its mechanism of action. This paper presents a review of the mechanisms of action of LNG-EC when given during the fertile window, showing a high probability that it acts against human life rather than preventing fertilization, and proposes another class of drugs as a possible alternative. PMID:24899748

  3. The clinical outcome of 137 rape victims in Hong Kong.

    PubMed

    Chu, L C; Tung, W K

    2005-10-01

    From 1 August 2001 to 31 July 2004, 137 patients were referred from the Association Concerning Sexual Violence Against Women to the Accident and Emergency Department at the Kwong Wah Hospital for alleged rape. Approximately half of the patients presented within 3 days of the alleged assault. Fifty-one patients were prescribed emergency contraception: one patient remained pregnant despite treatment and was referred with a further six patients to the Gynaecology Department for termination of pregnancy. Thirty-two patients received hepatitis B immunoglobulin injection. One patient had a positive result for rapid plasma reagin 3 months following the assault and was referred to the Social Hygiene Clinic. All tests for antibody to human immunodeficiency virus were negative. Antimicrobial therapy was prescribed for women who had an endocervical and/or high vaginal swab positive for Chlamydia trachomatis (n=9), Trichomonas vaginalis (n=1), and gonococcus (n=1). PMID:16219959

  4. Randomized controlled evaluation of an early intervention to prevent post-rape psychopathology.

    PubMed

    Resnick, Heidi; Acierno, Ron; Waldrop, Angela E; King, Lynda; King, Daniel; Danielson, Carla; Ruggiero, Kenneth J; Kilpatrick, Dean

    2007-10-01

    A randomized between-group design was used to evaluate the efficacy of a video intervention to reduce post-traumatic stress disorder (PTSD) and other mental health problems, implemented prior to the forensic medical examination conducted within 72 h post-sexual assault. Participants were 140 female victims of sexual assault (68 video/72 nonvideo) aged 15 years or older. Assessments were targeted for 6 weeks (Time 1) and 6 months (Time 2) post-assault. At Time 1, the intervention was associated with lower scores on measures of PTSD and depression among women with a prior rape history relative to scores among women with a prior rape history in the standard care condition. At Time 2, depression scores were also lower among those with a prior rape history who were in the video relative to the standard care condition. Small effects indicating higher PTSD and Beck Anxiety Inventory (BAI) scores among women without a prior rape history in the video condition were observed at Time 1. Accelerated longitudinal growth curve analysis indicated a videoxprior rape history interaction for PTSD, yielding four patterns of symptom trajectory over time. Women with a prior rape history in the video condition generally maintained the lowest level of symptoms. PMID:17585872

  5. Substance use and PTSD symptoms impact the likelihood of rape and revictimization in college women.

    PubMed

    Messman-Moore, Terri L; Ward, Rose Marie; Brown, Amy L

    2009-03-01

    The present study utilized a mixed retrospective and prospective design with an 8-month follow-up period to test a model of revictimization that included multiple childhood (i.e., child sexual, physical, and emotional abuse) and situational variables (i.e., substance use, sexual behavior) for predicting rape among 276 college women. It was of particular interest to determine whether traumatic responses (e.g., posttraumatic symptomatology or risky behavior) increased vulnerability for revictimization. During the 8-month follow-up period, 9% of participants were raped; 88% of assaults involved substance use by the victim. Posttraumatic stress disorder (PTSD) symptomatology predicted rape, substance use, and sexual behavior. Substance use, but not sexual behavior, mediated the relation between PTSD symptomatology and rape during the follow-up period. Sexual behavior indirectly impacted risk for rape via substance use. Results suggest that college women with PTSD symptomatology may be at greater risk for rape if they use substances to reduce distress. PMID:18487522

  6. Date and acquaintance rape. Development and validation of a set of scales.

    PubMed

    Walsh, J F; Devellis, B M; Devellis, R F

    1997-02-01

    Increasing recognition of the prevalence of date/acquaintance rape (DAR) in the US, especially among college women, has led to an understanding that the techniques needed to fend off attacks from friends and acquaintances differ from those used to prevent rape by strangers. This study developed and tested the reliability and validity of the following DAR constructs: perceived vulnerability (underestimation of vulnerability discourages adequate self-protection), self-efficacy, relational priority (neglecting self-interest to save a relationship), rape myth acceptance (subscribing to myths about rape allows women to avoid facing their own vulnerability), and commitment to self-defense. These constructs were also correlated with scales measuring masculinity, self-esteem, and degree of belief in a "just world." Data were gathered to test these constructs via a questionnaire administered to 800 female undergraduate dormitory residents (47% response rate). Analysis of the data allowed refinement of 50 items into 25 items that constitute reliable scales of perceived vulnerability, self-efficacy, and self-determination and a marginally reliable scale of victim-blaming (rape myth). Support was found for 5/6 predicted correlates between DAR scales and 3/5 hypothesized correlations between DAR scales and convergent/discrimination validity scales. Research into this rape prevention tool will continue. PMID:12349115

  7. Attribution of blame to rape victims among therapists and non-therapists.

    PubMed

    Idisis, Yael; Ben-David, Sarah; Ben-Nachum, Efrat

    2007-01-01

    This paper examines the hypothesis of modular judgment in the context of attribution of blame to rape victims. Modular judgment was operationalized using blame schemata suited to judgment of everyday aggression. Subjects were 72 individuals, 36 therapists and 36 non-therapists; half were men and half women. Each subject was presented with written descriptions of four rapes, which included information regarding victim's gender (male versus female) and victim's prior acquaintance with the rapist (stranger or known). Dependent variables were attribution of blame and judgments regarding severity of the rape and of the punishment deserved by the rapist. Among both therapists and non-therapists there was a slight general tendency to blame the victim. As expected, women were blamed more than men. Also, men attributed less blame to male victims then did women, whereas women attributed less blame to female victims then did men. These results support the theories of modular judgment and of defensive attribution. As for judgment of severity of the rape, therapists judged the rapes as slightly more severe. Similar results were found regarding judgment of deserved punishment. We suggest further investigation of the connection between blame attribution and rape myths, which may facilitate blaming the victim. PMID:17285583

  8. Same-Sex and Race-Based Disparities in Statutory Rape Arrests.

    PubMed

    Chaffin, Mark; Chenoweth, Stephanie; Letourneau, Elizabeth J

    2016-01-01

    This study tests a liberation hypothesis for statutory rape incidents, specifically that there may be same-sex and race/ethnicity arrest disparities among statutory rape incidents and that these will be greater among statutory rape than among forcible sex crime incidents. 26,726 reported incidents of statutory rape as defined under state statutes and 96,474 forcible sex crime incidents were extracted from National Incident-Based Reporting System data sets. Arrest outcomes were tested using multilevel modeling. Same-sex statutory rape pairings were rare but had much higher arrest odds. A victim-offender romantic relationship amplified arrest odds for same-sex pairings, but damped arrest odds for male-on-female pairings. Same-sex disparities were larger among statutory than among forcible incidents. Female-on-male incidents had uniformly lower arrest odds. Race/ethnicity effects were smaller than gender effects and more complexly patterned. The findings support the liberation hypothesis for same-sex statutory rape arrest disparities, particularly among same-sex romantic pairings. Support for race/ethnicity-based arrest disparities was limited and mixed. PMID:25416040

  9. Caught between teens and the law: family planning programs and statutory rape reporting.

    PubMed

    Donovan, P

    1998-06-01

    In the US, policy-makers and legislators have considered using statutory rape prosecutions of males to reduce the incidence of adolescent pregnancy or the incidence of minors being exploited sexually by much older males. However, health care professionals fear that mandatory reporting of such cases will discourage young women from seeking health care. Statutory rape laws vary from state to state, but every state has an age below which a minor may not legally consent to sexual intercourse. Reporting laws are more complicated because they are tied to child abuse statutes instead of statutory rape laws. In about half of the states, the definition of child abuse includes some cases of statutory rape. Thus, agencies created to deal with intrafamilial abuse have no mechanism for responding to reports of extrafamilial statutory rape, so some case reports are simply filed while others result in the man being charged with a crime. Such a response simply breaches the confidentiality of the victim and has other unintended negative consequences. Many service providers edit the questions they ask their clients so that they can avoid mandatory reporting. Others tell their clients not to divulge the age of their sexual partner, but such a warning can make young women afraid to confide in service providers. To shed light on this dilemma, the American Bar Association is doing research to identify the "best practice" adopted by communities seeking a more vigorous response to statutory rape laws, and lawmakers should wait for this report before taking action. PMID:12348585

  10. From Survivor to Thriver: A Pilot Study of an Online Program for Rape Victims

    PubMed Central

    Littleton, Heather; Buck, Katherine; Rosman, Lindsey; Grills-Taquechel, Amie

    2013-01-01

    Approximately 15% to 20% of women have been victims of rape and close to a third report current rape-related PTSD or clinically significant depression or anxiety. Unfortunately, very few distressed rape victims seek formal help. This suggests a need to develop alternative ways to assist the many distressed victims of sexual violence. Online treatment programs represent a potentially important alternative strategy for reaching such individuals. The current paper describes a pilot evaluation of an online, therapist-facilitated, self-paced cognitive behavioral program for rape victims. Five college women with current rape-related PTSD were recruited to complete the From Survivor to Thriver (S to T) program in a lab setting over the course of 7 weeks. After completing the program, 4 participants reported clinically significant reductions in PTSD symptoms and no longer met criteria for PTSD. All participants reported clinically significant reductions in vulnerability fears and 4 reported significant reductions in negative trauma-related cognitions. Implications of the results for further development of the S to T program and how clinicians could utilize this program in treating rape-related PTSD are discussed. PMID:24009410

  11. Predictors of delayed disclosure of rape in female adolescents and young adults

    PubMed Central

    Bicanic, Iva A. E.; Hehenkamp, Lieve M.; van de Putte, Elise M.; van Wijk, Arjen J.; de Jongh, Ad

    2015-01-01

    Background Delayed disclosure of rape has been associated with impaired mental health; it is, therefore, important to understand which factors are associated with disclosure latency. The purpose of this study was to compare various demographics, post-rape characteristics, and psychological functioning of early and delayed disclosers (i.e., more than 1-week post-rape) among rape victims, and to determine predictors for delayed disclosure. Methods Data were collected using a structured interview and validated questionnaires in a sample of 323 help-seeking female adolescents and young adults (12–25 years), who were victimized by rape, but had no reported prior chronic child sexual abuse. Results In 59% of the cases, disclosure occurred within 1 week. Delayed disclosers were less likely to use medical services and to report to the police than early disclosers. No significant differences were found between delayed and early disclosers in psychological functioning and time to seek professional help. The combination of age category 12–17 years [odds ratio (OR) 2.05, confidence intervals (CI) 1.13–3.73], penetration (OR 2.36, CI 1.25–4.46), and closeness to assailant (OR 2.64, CI 1.52–4.60) contributed significantly to the prediction of delayed disclosure. Conclusion The results point to the need of targeted interventions that specifically encourage rape victims to disclose early, thereby increasing options for access to health and police services. PMID:25967381

  12. Rape-myth congruent beliefs in women resulting from exposure to violent pornography: effects of alcohol and sexual arousal.

    PubMed

    Davis, Kelly Cue; Norris, Jeanette; George, William H; Martell, Joel; Heiman, Julia R

    2006-09-01

    Previous research findings indicate that women suffer a variety of detrimental effects from exposure to violent pornography. This study used an experimental paradigm to examine the effects of a moderate alcohol dose and alcohol expectancies on women's acute reactions to a violent pornographic stimulus. A community sample of female social drinkers (N = 134) read an eroticized rape depiction after completing an alcohol administration protocol. As predicted, intoxicated participants were less likely to label the depicted events as rape than their sober counterparts. A path analytic model illustrated that participants' self-reported sexual arousal to the stimulus, as influenced by alcohol consumption and expectancies, resulted in increased rape myth congruent perceptions of the victim and decreased labeling of the incident as rape. Findings suggest that acute alcohol intoxication during violent pornography exposure may ultimately result in women developing more calloused attitudes toward rape and rape victims. PMID:16893966

  13. Seed Spillage from Grain Trailers on Road Verges during Oilseed Rape Harvest: An Experimental Survey

    PubMed Central

    Bailleul, Diane; Ollier, Sébastien; Huet, Sylvie; Gardarin, Antoine; Lecomte, Jane

    2012-01-01

    Context Anthropogenic vectors enhance the natural dispersal capacity of plant seeds significantly in terms of quantity and distance. Human-mediated seed dispersal (i.e. anthropochory) greatly increases the dispersal of crop species across agroecosystems. In the case of oilseed rape (OSR), spillage of seeds from grain trailers during harvest has never been quantified. Methods Our experimental approach involved establishing 85 seed trap-sites on the road verges of an agricultural area around the grain silo of Selommes (Loir-et-Cher, France). We recorded OSR spillage during harvest and applied a linear model to the data. Results The amount of seed spilled was related positively to the area of the OSR fields served by the road, whereas the amount of seed spilled decreased with other variables, such as distance from the trap-site to the verge of the road and to the nearest field. The distance to the grain silo, through local and regional effects, affected seed loss. Local effects from fields adjacent to the road resulted in a cumulative spillage on one-lane roads. On two-lane roads, spillage was nearly constant whatever the distance to the silo due to a mixture of these local effects and of grain trailers that joined the road from more distant fields. From the data, we predicted the number of seeds lost from grain trailers on one road verge in the study area. We predicted a total spillage of 2.05×106 seeds (±4.76×105) along the road length, which represented a mean of 404±94 seeds per m2. Conclusion Containment of OSR seeds will always be challenging. However, seed spillage could be reduced if grain trailers were covered and filled with less seed. Reducing distances travelled between fields and silos could also limit seed loss. PMID:22427873

  14. Correlates of reasons for not reporting rape to police: results from a national telephone household probability sample of women with forcible or drug-or-alcohol facilitated/incapacitated rape.

    PubMed

    Cohn, Amy M; Zinzow, Heidi M; Resnick, Heidi S; Kilpatrick, Dean G

    2013-02-01

    Rape tactics, rape incident characteristics, and mental health problems (lifetime depression, PTSD, and substance abuse) were investigated as correlates of eight different reasons for not reporting a rape to police among women who had experienced but did not report a rape to police (n = 441) within a national telephone household probability sample. Rape tactics (nonmutually exclusive) included drug or alcohol-facilitated or incapacitated rape (DAFR/IR; n = 119) and forcible rape (FR; n = 376). Principal Components Analysis (PCA) was conducted to extract a dominant set of patterns among the eight reasons for not reporting, and to reduce the set of dependent variables. PCA results indicated three unique factors: Not Wanting Others to Know, Nonacknowledgment of Rape, and Criminal Justice Concerns. Hierarchical regression analyses showed DAFR/IR and FR were both positively and significantly associated with Criminal Justice Concerns, whereas DAFR/IR, but not FR, was associated with Nonacknowledgment as a reason for not reporting to police. Neither DAFR/IR nor FR emerged as significant predictors of Others Knowing after controlling for fear of death or injury at the time of the incident. Correlations among variables showed that the Criminal Justice Concerns factor was positively related to lifetime depression and PTSD and the Nonacknowledgement factor was negatively related to lifetime PTSD. Findings suggest prevention programs should educate women about the definition of rape, which may include incapacitation due to alcohol or drugs, to increase acknowledgement and decrease barriers to police reporting. PMID:22976904

  15. Gender Inequitable Masculinity and Sexual Entitlement in Rape Perpetration South Africa: Findings of a Cross-Sectional Study

    PubMed Central

    Jewkes, Rachel; Sikweyiya, Yandisa; Morrell, Robert; Dunkle, Kristin

    2011-01-01

    Objective To describe the prevalence and patterns of rape perpetration in a randomly selected sample of men from the general adult population, to explore factors associated with rape and to describe how men explained their acts of rape. Design Cross-sectional household study with a two- stage randomly selected sample of men. Methods 1737 South African men aged 18–49 completed a questionnaire administered using an Audio-enhanced Personal Digital Assistant. Multivariable logistic regression models were built to identify factors associated with rape perpetration. Results In all 27.6% (466/1686) of men had raped a woman, whether an intimate partner, stranger or acquaintance, and whether perpetrated alone or with accomplices, and 4.7% had raped in the last 12 months. First rapes for 75% were perpetrated before age 20, and 53.9% (251) of those raping, did so on multiple occasions. The logistic regression model showed that having raped was associated with greater adversity in childhood, having been raped by a man and higher maternal education. It was associated with less equitable views on gender relations, having had more partners, and many more gender inequitable practices including transactional sex and physical partner violence. Also drug use, gang membership and a higher score on the dimensions of psychopathic personality, namely blame externalisation and Machiavellian egocentricity. Asked about why they did it, the most common motivations stemmed from ideas of sexual entitlement. Conclusions Perpetration of rape is so prevalent that population-based measures of prevention are essential to complement criminal justice system responses. Our findings show the importance of measures to build gender equity and change dominant ideas of masculinity and gender relations as part of rape prevention. Reducing men's exposure to trauma in childhood is also critically important. PMID:22216324

  16. Quantification of Plasmodiophora brassicae Using a DNA-Based Soil Test Facilitates Sustainable Oilseed Rape Production

    PubMed Central

    Wallenhammar, Ann-Charlotte; Gunnarson, Albin; Hansson, Fredrik; Jonsson, Anders

    2016-01-01

    Outbreaks of clubroot disease caused by the soil-borne obligate parasite Plasmodiophora brassicae are common in oilseed rape (OSR) in Sweden. A DNA-based soil testing service that identifies fields where P. brassicae poses a significant risk of clubroot infection is now commercially available. It was applied here in field surveys to monitor the prevalence of P. brassicae DNA in field soils intended for winter OSR production and winter OSR field experiments. In 2013 in Scania, prior to planting, P. brassicae DNA was detected in 60% of 45 fields on 10 of 18 farms. In 2014, P. brassicae DNA was detected in 44% of 59 fields in 14 of 36 farms, in the main winter OSR producing region in southern Sweden. P. brassicae was present indicative of a risk for >10% yield loss with susceptible cultivars (>1300 DNA copies g soil−1) in 47% and 44% of fields in 2013 and 2014 respectively. Furthermore, P. brassicae DNA was indicative of sites at risk of complete crop failure if susceptible cultivars were grown (>50 000 copies g−1 soil) in 14% and 8% of fields in 2013 and 2014, respectively. A survey of all fields at Lanna research station in western Sweden showed that P. brassicae was spread throughout the farm, as only three of the fields (20%) showed infection levels below the detection limit for P.brassicae DNA, while the level was >50,000 DNA copies g−1 soil in 20% of the fields. Soil-borne spread is of critical importance and soil scraped off footwear showed levels of up to 682 million spores g−1 soil. Soil testing is an important tool for determining the presence of P. brassicae and providing an indication of potential yield loss, e.g., in advisory work on planning for a sustainable OSR crop rotation. This soil test is gaining acceptance as a tool that increases the likelihood of success in precision agriculture and in applied research conducted in commercial oilseed fields and at research stations. The present application highlights the importance of prevention of

  17. Quantification of Plasmodiophora brassicae Using a DNA-Based Soil Test Facilitates Sustainable Oilseed Rape Production.

    PubMed

    Wallenhammar, Ann-Charlotte; Gunnarson, Albin; Hansson, Fredrik; Jonsson, Anders

    2016-01-01

    Outbreaks of clubroot disease caused by the soil-borne obligate parasite Plasmodiophora brassicae are common in oilseed rape (OSR) in Sweden. A DNA-based soil testing service that identifies fields where P. brassicae poses a significant risk of clubroot infection is now commercially available. It was applied here in field surveys to monitor the prevalence of P. brassicae DNA in field soils intended for winter OSR production and winter OSR field experiments. In 2013 in Scania, prior to planting, P. brassicae DNA was detected in 60% of 45 fields on 10 of 18 farms. In 2014, P. brassicae DNA was detected in 44% of 59 fields in 14 of 36 farms, in the main winter OSR producing region in southern Sweden. P. brassicae was present indicative of a risk for >10% yield loss with susceptible cultivars (>1300 DNA copies g soil(-1)) in 47% and 44% of fields in 2013 and 2014 respectively. Furthermore, P. brassicae DNA was indicative of sites at risk of complete crop failure if susceptible cultivars were grown (>50 000 copies g(-1) soil) in 14% and 8% of fields in 2013 and 2014, respectively. A survey of all fields at Lanna research station in western Sweden showed that P. brassicae was spread throughout the farm, as only three of the fields (20%) showed infection levels below the detection limit for P.brassicae DNA, while the level was >50,000 DNA copies g(-1) soil in 20% of the fields. Soil-borne spread is of critical importance and soil scraped off footwear showed levels of up to 682 million spores g(-1) soil. Soil testing is an important tool for determining the presence of P. brassicae and providing an indication of potential yield loss, e.g., in advisory work on planning for a sustainable OSR crop rotation. This soil test is gaining acceptance as a tool that increases the likelihood of success in precision agriculture and in applied research conducted in commercial oilseed fields and at research stations. The present application highlights the importance of prevention of

  18. Seed Architecture Shapes Embryo Metabolism in Oilseed Rape[W][OA

    PubMed Central

    Borisjuk, Ljudmilla; Neuberger, Thomas; Schwender, Jörg; Heinzel, Nicolas; Sunderhaus, Stephanie; Fuchs, Johannes; Hay, Jordan O.; Tschiersch, Henning; Braun, Hans-Peter; Denolf, Peter; Lambert, Bart; Jakob, Peter M.; Rolletschek, Hardy

    2013-01-01

    Constrained to develop within the seed, the plant embryo must adapt its shape and size to fit the space available. Here, we demonstrate how this adjustment shapes metabolism of photosynthetic embryo. Noninvasive NMR-based imaging of the developing oilseed rape (Brassica napus) seed illustrates that, following embryo bending, gradients in lipid concentration became established. These were correlated with the local photosynthetic electron transport rate and the accumulation of storage products. Experimentally induced changes in embryo morphology and/or light supply altered these gradients and were accompanied by alterations in both proteome and metabolome. Tissue-specific metabolic models predicted that the outer cotyledon and hypocotyl/radicle generate the bulk of plastidic reductant/ATP via photosynthesis, while the inner cotyledon, being enclosed by the outer cotyledon, is forced to grow essentially heterotrophically. Under field-relevant high-light conditions, major contribution of the ribulose-1,5-bisphosphate carboxylase/oxygenase–bypass to seed storage metabolism is predicted for the outer cotyledon and the hypocotyl/radicle only. Differences between in vitro– versus in planta–grown embryos suggest that metabolic heterogeneity of embryo is not observable by in vitro approaches. We conclude that in vivo metabolic fluxes are locally regulated and connected to seed architecture, driving the embryo toward an efficient use of available light and space. PMID:23709628

  19. Barriers to gene flow from oilseed rape (Brassica napus) into populations of Sinapis arvensis.

    PubMed

    Moyes, C L; Lilley, J M; Casais, C A; Cole, S G; Haeger, P D; Dale, P J

    2002-01-01

    One concern over growing herbicide-tolerant crops is that herbicide-tolerance genes may be transferred into the weeds they are designed to control. Brassica napus (oilseed rape) has a number of wild relatives that cause weed problems and the most widespread of these is Sinapis arvensis (charlock). Sinapis arvensis seed was collected from 102 populations across the UK, within and outside B. napus-growing areas. These populations were tested for sexual compatibility with B. napus and it was found that none of them hybridized readily in the glasshouse. In contrast to previous studies, we have found that hybrids can be formed naturally with S. arvensis as the maternal parent. Six diverse B. napus cultivars (Capricorn, Drakkar, Falcon, Galaxy, Hobson and Regent) were tested for their compatibility with S. arvensis but no cultivar hybridized readily in the glasshouse. We were unable to detect gene transfer from B. napus to S. arvensis in the field, confirming the extremely low probability of hybridization predicted from the glasshouse work. PMID:11903908

  20. Examining the associations between sex trade involvement, rape, and symptomatology of sexual abuse trauma.

    PubMed

    Lutnick, Alexandra; Harris, Jennie; Lorvick, Jennifer; Cheng, Helen; Wenger, Lynn D; Bourgois, Philippe; Kral, Alex H

    2015-07-01

    The high prevalence of rape and sexual trauma symptomatology among women involved in street-based sex trades is well-established. Because prior research has lacked appropriate, non-sex trade involved comparison groups, it is unknown whether differences exist among similarly situated women who do and do not trade sex. This article explores experiences of childhood and adult rape and symptomatology of sexual abuse trauma among a community-based sample of 322 women who use methamphetamine in San Francisco, California, 61% of whom were involved in the sex trade. Study participants were recruited via respondent-driven sampling and eligible if they were cisgender women, aged 18 or older, current methamphetamine users, and sexually active with at least one cisgender man in the past 6 months. The dependent variable was sexual abuse trauma symptomatology, as measured by the Sexual Abuse Trauma Index (SATI) subscale of the Trauma Symptom Checklist-40 (TSC-40), and the explanatory variable was sex trade involvement. Potential covariates were age, current homelessness, methamphetamine dependence, and experiences of childhood and adult rape. Sixty-one percent of participants had a SATI subscale score suggestive of sexual abuse trauma. The overall prevalence of rape in childhood and adulthood was 52% and 73%, respectively. In bivariate analysis, sex trade involvement and all of the potential covariates except for homelessness and age were associated with a SATI score suggestive of sexual abuse trauma. In multivariate models controlling for significant covariates, there was no longer a statistically significant association between sex trade involvement or childhood rape and an elevated SATI score. Elevated levels of psychological dependence on methamphetamine and experiences of rape as an adult were still associated with a high SATI score. These findings highlight that urban poor women, regardless of sex trade involvement, suffer high levels of rape and related trauma