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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.

  3. Increasing seed oil content in oil-seed rape (Brassica napus L.) by over-expression of a yeast glycerol-3-phosphate dehydrogenase under the control of a seed-specific promoter.

    PubMed

    Vigeolas, Helene; Waldeck, Peter; Zank, Thorsten; Geigenberger, Peter

    2007-05-01

    Previous attempts to manipulate oil synthesis in plants have mainly concentrated on the genes involved in the biosynthesis and use of fatty acids, neglecting the possible role of glycerol-3-phosphate supply on the rate of triacylglycerol synthesis. In this study, a yeast gene coding for cytosolic glycerol-3-phosphate dehydrogenase (gpd1) was expressed in transgenic oil-seed rape under the control of the seed-specific napin promoter. It was found that a twofold increase in glycerol-3-phosphate dehydrogenase activity led to a three- to fourfold increase in the level of glycerol-3-phosphate in developing seeds, resulting in a 40% increase in the final lipid content of the seed, with the protein content remaining substantially unchanged. This was accompanied by a decrease in the glycolytic intermediate dihydroxyacetone phosphate, the direct precursor of glycerol-3-phosphate dehydrogenase. The levels of sucrose and various metabolites in the pathway from sucrose to fatty acids remained unaltered. The results show that glycerol-3-phosphate supply co-limits oil accumulation in developing seeds. This has important implications for strategies that aim to increase the overall level of oil in commercial oil-seed crops for use as a renewable alternative to petrol.

  4. Characterization of the pollen beetle, Brassicogethes aeneus, dispersal from woodlands to winter oilseed rape fields

    PubMed Central

    Barbu, Corentin Mario; Franck, Pierre; Roger-Estrade, Jean; Butier, Arnaud; Bazot, Mathieu; Valantin-Morison, Muriel

    2017-01-01

    Many crop pests rely on resources out of crop fields; understanding how they colonize the fields is an important factor to develop integrated pest management. In particular, the time of crop colonization and damage severity might be determined by pest movements between fields and non-crop areas. Notably, the pollen beetle, Brassicogethes aeneus, previously named Meligethes aeneus, one of the most important pests of winter oilseed rape, overwinters in woodlands. As a result, its abundance increases in oilseed rape fields near wooded areas. Here, we assessed the spatio-temporal patterns of the dispersal from woodlands to oilseed rape fields in diversified landscapes of a same region. We observed on four dates the abundance of pollen beetles in 24 fields spread in the Eure department, France. We modeled the abundance as a result of the dispersal from the neighboring woodlands. We compared the modalities of dispersal corresponding to different hypotheses on the dispersal origin, kernel shape and sources of variability. Within oilseed rape the distance to the edges of woodlands is not the main determinant of pollen beetle abundance. On the contrary, the variability of the abundance between fields is largely explained by the dispersal from neighboring woodlands but there is considerable variability between dates, sites and, to a lesser extent, between fields. The two dispersal kernels received similar support from the data and lead to similar conclusions. The mean dispersal distance is 1.2 km but seems to increase from a few hundred meters the first week to more than two kilometers the fourth, allowing the pollen beetles to reach more distant OSR fields. These results suggest that early varieties away from woodlands and late varieties close to the woodlands may limit attacks at the time when oilseed rape is the most sensitive. PMID:28841712

  5. Characterization of the pollen beetle, Brassicogethes aeneus, dispersal from woodlands to winter oilseed rape fields.

    PubMed

    Juhel, Amandine Suzanne; Barbu, Corentin Mario; Franck, Pierre; Roger-Estrade, Jean; Butier, Arnaud; Bazot, Mathieu; Valantin-Morison, Muriel

    2017-01-01

    Many crop pests rely on resources out of crop fields; understanding how they colonize the fields is an important factor to develop integrated pest management. In particular, the time of crop colonization and damage severity might be determined by pest movements between fields and non-crop areas. Notably, the pollen beetle, Brassicogethes aeneus, previously named Meligethes aeneus, one of the most important pests of winter oilseed rape, overwinters in woodlands. As a result, its abundance increases in oilseed rape fields near wooded areas. Here, we assessed the spatio-temporal patterns of the dispersal from woodlands to oilseed rape fields in diversified landscapes of a same region. We observed on four dates the abundance of pollen beetles in 24 fields spread in the Eure department, France. We modeled the abundance as a result of the dispersal from the neighboring woodlands. We compared the modalities of dispersal corresponding to different hypotheses on the dispersal origin, kernel shape and sources of variability. Within oilseed rape the distance to the edges of woodlands is not the main determinant of pollen beetle abundance. On the contrary, the variability of the abundance between fields is largely explained by the dispersal from neighboring woodlands but there is considerable variability between dates, sites and, to a lesser extent, between fields. The two dispersal kernels received similar support from the data and lead to similar conclusions. The mean dispersal distance is 1.2 km but seems to increase from a few hundred meters the first week to more than two kilometers the fourth, allowing the pollen beetles to reach more distant OSR fields. These results suggest that early varieties away from woodlands and late varieties close to the woodlands may limit attacks at the time when oilseed rape is the most sensitive.

  6. Heterogeneity in the distribution of genetically modified and conventional oilseed rape within fields and seed lots.

    PubMed

    Begg, Graham S; Elliott, Martin J; Cullen, Danny W; Iannetta, Pietro P M; Squire, Geoff R

    2008-10-01

    The implementation of co-existence in the commercialisation of GM crops requires GM and non-GM products to be segregated in production and supply. However, maintaining segregation in oilseed rape will be made difficult by the highly persistent nature of this species. An understanding of its population dynamics is needed to predict persistence and develop potential strategies for control, while to ensure segregation is being achieved, the production of GM oilseed rape must be accompanied by the monitoring of GM levels in crop or seed populations. Heterogeneity in the spatial distribution of oilseed rape has the potential to affect both control and monitoring and, although a universal phenomenon in arable weeds and harvested seed lots, spatial heterogeneity in oilseed rape populations remains to be demonstrated and quantified. Here we investigate the distribution of crop and volunteer populations in a commercial field before and during the cultivation of the first conventional oilseed rape (winter) crop since the cultivation of a GM glufosinate-tolerant oilseed rape crop (spring) three years previously. GM presence was detected by ELISA for the PAT protein in each of three morphologically distinguishable phenotypes: autumn germinating crop-type plants (3% GM), autumn-germinating 'regrowths' (72% GM) and spring germinating 'small-type' plants (17% GM). Statistical models (Poisson log-normal and binomial logit-normal) were used to describe the spatial distribution of these populations at multiple spatial scales in the field and of GM presence in the harvested seed lot. Heterogeneity was a consistent feature in the distribution of GM and conventional oilseed rape. Large trends across the field (50 x 400 m) and seed lot (4 x 1.5 x 1.5 m) were observed in addition to small-scale heterogeneity, less than 20 m in the field and 20 cm in the seed lot. The heterogeneity was greater for the 'regrowth' and 'small' phenotypes, which were likely to be volunteers and included most

  7. Bacillus megaterium A6 suppresses Sclerotinia sclerotiorum on oilseed rape in the field and promotes oilseed rape growth

    USDA-ARS?s Scientific Manuscript database

    Sclerotinia sclerotiorum causes serious yield losses in crops in The People’s Republic of China and other regions of the world. Two formulations of oilseed rape seed containing the plant-growth promoting bacterium Bacillus megaterium A6 were evaluated for suppression of this pathogen on oilseed rap...

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

    USDA-ARS?s Scientific Manuscript database

    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 successive projections algorithm to nondestructive determination of total amino acids in oilseed rape leaves].

    PubMed

    Liu, Fei; Zhang, Fan; Fang, Hui; Jin, Zong-Lai; Zhou, Wei-Jun; He, Yong

    2009-11-01

    Near infrared (NIR) spectroscopy combined with successive projections algorithm (SPA) was investigated for the fast and nondestructive determination of total amino acids (TAA) in oilseed rape leaves. Total amino acids are important indices of the growing status of oilseed rape. A total of 150 leave samples were scanned, the calibration set was composed of 80 samples, the validation set was composed of 40 samples and the prediction set was composed of 30 samples. The optimal partial least squares (PLS) model was developed for the prediction of total amino acids in oilseed rape leaves after the performance comparison of different pretreatments, including smoothing method, standard normal variate (SNV), the first derivative and second derivative. Simultaneously, successive projections algorithm was applied for the extraction of effective wavelengths (EWs), which were thought to have least collinearity and redundancies in the spectral data. The selected effective wavelengths were used as the inputs of multiple linear regression (MLR), partial least squares (PLS) and least square-support vector machine (LS-SVM). Then the SPA-MLR, SPA-PLS and SPA-LS-SVM models were developed for performance comparison. The determination coefficient (R2) and root mean square error (RMSE) were used as the model evaluation indices. The results indicated that both SPA-MLR and SPA-PLS models were better than full-spectrum PLS model, and the best performance was achieved by SPA-LS-SVM model with R2 = 0.983 0 and RMSEP = 0.396 4. An excellent prediction precision was achieved. In conclusion, successive projections algorithm is a powerful way for effective wavelength selection, and it is feasible to determine the total amino acids in oil-seed rape leaves using near infrared spectroscopy and SPA-LS-SVM, and an excellent prediction precision was obtained. This study supplied a new and alternative approach to the further application of near infrared spectroscopy in the response of stress and on-field

  10. 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.

  11. 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

  12. Rape prevention

    MedlinePlus

    Date rape - prevention; Sexual assault - prevention ... Centers for Disease Control and Prevention. Sexual assault and abuse and STDs. In: 2015 sexually transmitted diseases treatment guidelines 2015. Updated June 4, 2015. www.cdc.gov/ ...

  13. Perceptions of Rape.

    ERIC Educational Resources Information Center

    Witten, Barbara J.; Remer, Rory

    Society does not view rape seriously. Few rape crimes are successfully prosecuted. Rape results in permanent alteration of the victim's life. Besides street rape there is no consensus on the definition of rape. This study attempts to gather people's perceptions of rape. Subjects (N=96) were approached randomly and accepted if they fit into desired…

  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

    USDA-ARS?s Scientific Manuscript database

    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. 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.

  16. 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.

  17. 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.

  18. Hydroponics versus field lysimeter studies of urea, ammonium and nitrate uptake by oilseed rape (Brassica napus L.).

    PubMed

    Arkoun, Mustapha; Sarda, Xavier; Jannin, Laëtitia; Laîné, Philippe; Etienne, Philippe; Garcia-Mina, José-Maria; Yvin, Jean-Claude; Ourry, Alain

    2012-09-01

    N-fertilizer use efficiencies are affected by their chemical composition and suffer from potential N-losses by volatilization. In a field lysimeter experiment, (15)N-labelled fertilizers were used to follow N uptake by Brassica napus L. and assess N-losses by volatilization. Use of urea with NBPT (urease inhibitor) showed the best efficiency with the lowest N losses (8% of N applied compared with 25% with urea alone). Plants receiving ammonium sulphate, had similar yield achieved through a better N mobilization from vegetative tissues to the seeds, despite a lower N uptake resulting from a higher volatilization (43% of applied N). Amounts of (15)N in the plant were also higher when plants were fertilized with ammonium nitrate but N-losses reached 23% of applied N. In parallel, hydroponic experiments showed a deleterious effect of ammonium and urea on the growth of oilseed rape. This was alleviated by the nitrate supply, which was preferentially taken up. B. napus was also characterized by a very low potential for urea uptake. BnDUR3 and BnAMT1, encoding urea and ammonium transporters, were up-regulated by urea, suggesting that urea-grown plants suffered from nitrogen deficiency. The results also suggested a role for nitrate as a signal for the expression of BnDUR3, in addition to its role as a major nutrient. Overall, the results of the hydroponic study showed that urea itself does not contribute significantly to the N nutrition of oilseed rape. Moreover, it may contribute indirectly since a better use efficiency for urea fertilizer, which was further increased by the application of a urease inhibitor, was observed in the lysimeter study.

  19. 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.

  20. 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

  1. 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 ...

  2. Rice Yield and the Fate of Fertilizer Nitrogen as Affected by Addition of Earthworm Casts Collected from Oilseed Rape Fields: A Pot Experiment

    PubMed Central

    Huang, Min; Zhou, Xuefeng; Xie, Xiaobing; Zhao, Chunrong; Chen, Jiana; Cao, Fangbo; Zou, Yingbin

    2016-01-01

    The mechanism associated with improvement of soil nutritional status by oilseed rape crop, leading to better performance of rice crop, in rice-oilseed rape cropping systems is little known. The present study was aimed to test the hypothesis that earthworm casts produced during oilseed rape-growing season have positive effects on grain yield and fertilizer nitrogen (N) utilization in the subsequent flooded rice crop. A 15N-tracing pot experiment was conducted to determine the effects of earthworm casts collected from oilseed rape fields on yield attributes in rice and the fate of fertilizer N. Soil treated with earthworm casts (soil: earthworm casts = 4: 1, w/w) (EC1) produced 39% higher grain yield than soil only (EC0). EC1 had 18% more panicle number and 10% higher spikelet filling percentage than EC0. Aboveground biomass and harvest index were higher in EC1 than in EC0 by 20% and 15%, respectively. SPAD values in flag leaves were 10% and 22% higher under EC1 than EC0 at 15 and 20 days after heading, respectively. EC1 had 19% higher total N uptake and 18% higher physiological N-use efficiency than EC0. These positive effects of earthworm casts on yield attributes offset negative effects of decreasing N rate from 0.74 g pot–1 (equivalent to the recommended field rate of 150 kg ha–1) to 0.44 g pot–1 (equivalent to 60% of the recommended rate). Fertilizer N retention rate was 7% higher while fertilizer N loss rate was 6% lower in EC1 than in EC0. Our study suggests that earthworm casts produced during oilseed rape-growing season are expected to have the following benefits on the subsequent flooded rice system: (1) improving growth and physiological processes in rice plants and consequently increasing rice grain yield, and (2) increasing fertilizer N retention rate and hence decreasing fertilizer N loss rate and reducing environmental risk. PMID:27880837

  3. Rice Yield and the Fate of Fertilizer Nitrogen as Affected by Addition of Earthworm Casts Collected from Oilseed Rape Fields: A Pot Experiment.

    PubMed

    Huang, Min; Zhou, Xuefeng; Xie, Xiaobing; Zhao, Chunrong; Chen, Jiana; Cao, Fangbo; Zou, Yingbin

    2016-01-01

    The mechanism associated with improvement of soil nutritional status by oilseed rape crop, leading to better performance of rice crop, in rice-oilseed rape cropping systems is little known. The present study was aimed to test the hypothesis that earthworm casts produced during oilseed rape-growing season have positive effects on grain yield and fertilizer nitrogen (N) utilization in the subsequent flooded rice crop. A 15N-tracing pot experiment was conducted to determine the effects of earthworm casts collected from oilseed rape fields on yield attributes in rice and the fate of fertilizer N. Soil treated with earthworm casts (soil: earthworm casts = 4: 1, w/w) (EC1) produced 39% higher grain yield than soil only (EC0). EC1 had 18% more panicle number and 10% higher spikelet filling percentage than EC0. Aboveground biomass and harvest index were higher in EC1 than in EC0 by 20% and 15%, respectively. SPAD values in flag leaves were 10% and 22% higher under EC1 than EC0 at 15 and 20 days after heading, respectively. EC1 had 19% higher total N uptake and 18% higher physiological N-use efficiency than EC0. These positive effects of earthworm casts on yield attributes offset negative effects of decreasing N rate from 0.74 g pot-1 (equivalent to the recommended field rate of 150 kg ha-1) to 0.44 g pot-1 (equivalent to 60% of the recommended rate). Fertilizer N retention rate was 7% higher while fertilizer N loss rate was 6% lower in EC1 than in EC0. Our study suggests that earthworm casts produced during oilseed rape-growing season are expected to have the following benefits on the subsequent flooded rice system: (1) improving growth and physiological processes in rice plants and consequently increasing rice grain yield, and (2) increasing fertilizer N retention rate and hence decreasing fertilizer N loss rate and reducing environmental risk.

  4. Does insecticide application in a winter oilseed rape field influence the abundance of pollen beetle Meligethes aeneus in nearby ornamental flowers and vegetables?

    PubMed

    Ahmed, Nur; Englund, Jan-Eric; Johansson, Eva; Åhman, Inger

    2013-11-01

    Pollen beetle is a pest that attacks oilseed rape as well as many other brassicaceous crops, garden vegetables and ornamental flowers. The present study was primarily carried out to investigate whether insecticide application in brassicaceous field crops might influence the abundance of pollen beetles in nearby private garden flowers and vegetables. At peak emergence of the new generation of pollen beetles, a significantly higher number of beetles were found in flowers, and in window traps, alongside untreated as opposed to alongside treated sections of the winter oilseed rape (WOSR) field. However, the type of flower played a role in the number of pollen beetles found in the flowers. The presence of pollen beetles in both ornamental and wild flowers was also significantly influenced by the direction of placement of the flowers. No pollen beetle, neither overwintering nor newly emerged, was observed in any of the brassicaceous vegetables placed along the field. The number of pollen beetles in the WOSR field strongly influenced the number of pollen beetles in nearby flowers of preference to the beetles, and insecticide treatment with Biscaya (thiacloprid) against pollen beetle in oilseed rape may thus help, indirectly, to protect nearby garden flowers from damage. © 2013 Society of Chemical Industry.

  5. Dynamics of Nitrogen Uptake and Mobilization in Field-grown Winter Oilseed Rape (Brassica napus) from Stem Extension to Harvest

    PubMed Central

    MALAGOLI, P.; LAINE, P.; ROSSATO, L.; OURRY, A.

    2005-01-01

    • Background and Aims Despite its high capacity to take up nitrate from the soil, winter oilseed rape (Brassica napus) is characterized by a very low N recovery in the reproductive tissues under field conditions. A significant part of the N taken up is lost to the soil in dead leaves during the growth cycle. An accurate description of N dynamics at the whole plant level in each compartment under field conditions should lead to a better understanding of N allocation in B. napus and improvements in the nitrogen harvest index. • Methods An experiment was conducted in field conditions using sequential weekly 15N labelling to follow N uptake, partitioning and mobilization. Nitrogen labelling (2·5 kg N ha−1; 10 % excess) was analysed weekly (from stem extension to harvest) to distinguish between uptake of new N (labelled) and mobilized N (unlabelled) in the different plant components. • Key Results and Conclusions N requirements for seed filling were satisfied mainly by N mobilized from vegetative parts (about 73 % of the total N in pods). Determination of the endogenous N flow showed that there was net transfer of N to the pods by leaves (36 %), stem (34 %), inflorescences (22 %) and taproot (8 %). Precise study of N flow from leaves at different nodes revealed the existence of two main groups of leaves in terms of their apparent capacity to mobilize N; 30–60 % and 70–80 % of peak N content occurring during flowering and pod filling, respectively. Moreover, the latter group was found to be the main source of endogenous N from leaves. The mobilization of endogenous N from these leaves was prolonged and concomitant with N accumulation in the pods. A complex pattern of N mobilization from the leaves, to vegetative or reproductive tissues, was revealed. These results will be used to model N partitioning during the growth cycle. PMID:15701662

  6. Diversity and phylotype consistency of bacteria in the guts of three bee species (Apoidea) at an oilseed rape field.

    PubMed

    Mohr, Kathrin I; Tebbe, Christoph C

    2006-02-01

    The gut of insects may harbour one of the largest reservoirs of a yet unexplored microbial diversity. To understand how specific insects select for their own bacterial communities, the structural diversity and variability of bacteria found in the gut of different bee species was analysed. For three successive years, adults and larvae of Apis mellifera ssp. carnica (honey bee), and Bombus terrestris (bumble bee), as well as larvae of Osmia bicornis (red mason bee) were collected at a flowering oilseed rape field. Total DNA was extracted from gut material and the bacterial diversity was analysed, independent of cultivation, by genetic profiling with single-strand conformation polymorphism (SSCP) of polymerase chain reaction (PCR)-amplified partial 16S rRNA genes. The SSCP profiles were specific for all bee species and for larvae and adults. Qualitative and quantitative differences were found in the bacterial community structure of larvae and adults of A. mellifera, but differences in B. terrestris were mainly quantitative. Sequencing of the PCR products revealed a dominance of Alpha-, Beta-, and Gammaproteobacteria, Bacteroidetes, and Firmicutes in all bee species. Single-strand conformation polymorphism profiles suggested a higher abundance and diversity of lactobacilli in adults of A. mellifera than in larvae. Further phylogenetic analyses indicated common bacterial phylotypes for all three bee species, e.g. those related to Simonsiella, Serratia, and Lactobacillus. Clades related to Delftia acidovorans, Pseudomonas aeruginosa or Lactobacillus intestinalis only contained sequences from larvae. Several of the bee-specific clusters also contained identical or highly similar sequences from bacteria detected in other A. mellifera subspecies from South Africa, suggesting the existence of cosmopolitan gut bacteria in bees.

  7. Biodiversity of nematofauna of oilseed rape (Brassica napus L.).

    PubMed

    Manachini, B; Landi, S; Tomasini, V

    2005-01-01

    Few data is available on the nematodes found in Brassicaceae, except for the most important plant parasite. However, studying the structure of nematofauna could be an important database for the soil quality and in order to assess the effects of future disturbance. This is particularly important considering that the diffusion of the canola crop in the world is increasing because of its use as a bio-diesel. Very diffused is also the Bt variety of oil seed rape, and, in this case, the study of the impact on the soil health and on bio-diversity is essential. In this research we have analyzed the nematode community, used as a bio-indicator of the soil condition. The nematofauna found in canola (Brassica napus var. oleifera) fields located in Southern Italy (Metaponto - MT) was investigated. The nematode community was studied considering its abundance, genus composition and trophic structure. Maturity and biodiversity indices were also calculated. A total of 5286 nematodes were extracted. They belong to 14 families and 24 genera. Bacterial and fungal feeders, 50.18% and 42.90% of the total respectively, dominated the trophic structure. Aphelencus is the most abundant genus (23.71%) followed by Acrobeloides (20.49%) and Aphelencoides (19.18%). Among plant feeders (6.59%), Pratylenchus is the dominant genus (2.20%) and Tylenchidae the main family (3.54%). No infestation of Meloidogyne, Heterodera or Naboccus, important plant-parasitic nematodes of canola crops, was recorded. Other important phytophagous were Helycotylenchus (0.5%), Trichotylenchus (0.5%) and Filenchus (0.9%). All of them had an abundance level below injury level. The indices of biodiversity are rather low (H'=0.93, J'=0.67), as is typical for agro ecosystems. However, the nematofauna community is quite well structured (N2=6.31, D=0.16) and the maturity index rather high (EMI=1.94). These values demonstrate that oilseed rape has a lower impact on the soil compared to other crop systems and that it could be

  8. 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.

  9. 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. © The Author(s) 2015.

  10. Rape (For Teens)

    MedlinePlus

    ... Right Sport for You Healthy School Lunch Planner Rape KidsHealth > For Teens > Rape Print A A A What's in this article? ... Exam? Dealing With Feelings en español Las violaciones Rape, sometimes also called sexual assault, can happen to ...

  11. Rape and Seduction Scripts.

    ERIC Educational Resources Information Center

    Ryan, Kathryn M.

    1988-01-01

    College students (N=18) wrote scripts about "typical" rape and "typical" seduction. Scripts were coded on 20 dimensions. Results showed that rape and seduction scripts were very different. Most subjects described blitz rape in which woman outdoors was attacked by male stranger. Seductions described were usually indoors and…

  12. 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…

  13. 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

  14. 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.

  15. 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

    2016-01-16

    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.

  16. Expression of green fluorescent protein in pollen of oilseed rape (Brassica napus L.) and its utility for assessing pollen movement in the field.

    PubMed

    Moon, Hong S; Halfhill, Matthew D; Hudson, Laura C; Millwood, Reginald J; Stewart, C Neal

    2006-10-01

    Transgene movement via pollen is an important component of gene flow from transgenic plants. Here, we present proof-of-concept studies that demonstrate the monitoring of short distant movement of pollen expressing a genetically encoded fluorescent tag in oilseed rape (Brassica napus L. cv. Westar). Transgenic oilseed rape plants were produced using Agrobacterium-mediated transformation method with the pBINDC1 construct containing a green fluorescent protein (GFP) variant, mGFP5-ER, under the control of the pollen-specific LAT59 promoter from tomato. Transgenic pollen was differentiated from non-transgenic pollen in vivo by a unique spectral signature, and was shown to be an effective tool to monitor pollen movement in the greenhouse and field. GFP-tagged pollen also served as a practical marker to determine the zygosity of plants. In a greenhouse pollen flow study, more pollen was captured at closer distances from the source plant plot with consistent wind generated by a fan. Under field conditions, GFP transgenic pollen grains were detected up to a distance of 15 m, the farthest distance from source plants assayed. GFP-tagged pollen was easily distinguishable from non-transgenic pollen using an epifluorescence microscope.

  17. 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

  18. 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…

  19. Rape: medical and legal information.

    PubMed

    Price, H R

    1998-01-01

    The author explores the topic of rape in order to help security directors and rape victims better understand the medical and legal procedures a victim might experience. He describes how a rape case might be handled and what to expect.

  20. Modeling Nitrogen Uptake in Oilseed Rape cv Capitol during a Growth Cycle Using Influx Kinetics of Root Nitrate Transport Systems and Field Experimental Data

    PubMed Central

    Malagoli, Philippe; Lainé, Philippe; Le Deunff, Erwan; Rossato, Laurence; Ney, Bertrand; Ourry, Alain

    2004-01-01

    The use of kinetic equations of NO3- transport systems in oilseed rape (Brassica napus), determined by 15NO3- labeling under controlled conditions, combined with experimental field data from the INRA-Châlons rape database were used to model NO3- uptake during the plant growth cycle. The quantitative effects of different factors such as day/night cycle, ontogenetic stages, root temperature, photosynthetically active radiation, and soil nitrate availability on different components of the constitutive high-affinity transport systems, constitutive low-affinity transport systems, inducible low-affinity transport systems, and inducible high-affinity transport systems of nitrate were then determined to improve the model's predictions. Simulated uptake correlated well with measured values of nitrogen (N) uptake under field conditions for all N fertilization rates tested. Model outputs showed that the high-affinity transport system accounted for about 89% of total NO3- uptake (18% and 71% for constitutive high-affinity transport systems and inducible high-affinity transport systems, respectively) when no fertilizer was applied. The low-affinity transport system accounted for a minor proportion of total N uptake, and its activity was restricted to the early phase of the growth cycle. However, N fertilization in spring increased the duration of its contribution to total N uptake. Overall, data show that this mechanistic and environmentally regulated approach is a powerful means to simulate total N uptake in the field with the advantage of taking both physiologically regulated processes at the overall plant level and specific nitrate transport system characteristics into account. PMID:14671012

  1. 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.

  2. 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)

  3. 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…

  4. Rape: an Asian perspective.

    PubMed

    Nadesan, K

    2001-06-01

    Rape is one of the fastest growing violent crimes in many parts of the world. Rape laws have been amended in most countries in an attempt to cope with the proliferation of this crime. Even though the legal definition of rape and the procedural laws have been amended, rape remains a serious problem in both the developed and developing nations. In some countries the offence of rape carries severe punishment sometimes even the death sentence. In many jurisdictions the term 'sexual penetration' is being used instead of 'sexual intercourse'. Sexual penetration includes sexual intercourse, anal intercourse, cunnilingus, fellatio or any other intrusions involving any part of a human body or of any object into the genital or anal opening of a person's body. In many countries rape and other sexual offences have been replaced with a series of gender neutral and graded offences with appropriate punishments. Medical examination can provide independent, scientific, corroborative evidence that may be of value to the court in arriving at a judgement. Doctors should have a clear understanding of different rape laws in order to apprectiate the various issues involved. Special knowledge, skill and experience are essential to conduct a good-quality medical examination. There is a dearth of trained forensic physicians in many Asian countries. However, managing a rape victim (survivor) goes for beyond proving the case in a court of law. There should be an adequate rehabilitation programme available to the victims to help them cope.

  5. 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.

  6. 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…

  7. Rape and the Serial Rapist

    DTIC Science & Technology

    1993-12-01

    Rape however, is a serious crime in which victims are both physically and mentally violated and abused. 10 Types of Rape According to Bopp and...characterized by physical brutality.ൔ We can see from this description that this rape pattern possess a high degree of physical force and violence...This type rape would leave the victim not only emotionally injured but probably physically harmed. He further states that typically the anger rape

  8. 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

  9. 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. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Date Rape (For Teens)

    MedlinePlus

    ... ve been drinking. continue Protect Yourself The best defense against date rape is to try to prevent ... for help if you feel threatened. Take self-defense courses. These can build confidence and teach valuable ...

  11. [Post-rape pregnancy].

    PubMed

    Muhlstein, J; Martrille, L; Guillet-May, F; Routiot, T; Coudane, H; Judlin, P

    2013-02-01

    A rape is a traumatizing circumstance for the victim. This aggression often has, regrettably, immediate repercussions, and then medium and long-term ones. Its complications are psychological, but also sometimes somatic, like pregnancy. Through an international literature review, and the study of the national legislation, we will summarize the main essential elements of the medical and forensic care of a pregnancy arising after a rape.

  12. 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.

  13. Field study results on the probability and risk of a horizontal gene transfer from transgenic herbicide-resistant oilseed rape pollen to gut bacteria of bees.

    PubMed

    Mohr, Kathrin I; Tebbe, Christoph C

    2007-06-01

    Bees are specifically subjected to intimate contacts with transgenic plants due to their feeding activities on pollen. In this study, the probability and ecological risk of a gene transfer from pollen to gut bacteria of bees was investigated with larvae of Apis mellifera (honeybee), Bombus terrestris (bumblebee), and Osmia bicornis (red mason bee), all collected at a flowering transgenic oilseed rape field. The plants were genetically engineered with the pat-gene, conferring resistance against glufosinate (syn. phosphinothricin), a glutamine-synthetase inhibitor in plants and microorganisms. Ninety-six bacterial strains were isolated and characterized by 16S rRNA gene sequencing, revealing that Firmicutes represented 58% of the isolates, Actinobacteria 31%, and Proteobacteria 11%, respectively. Of all isolates, 40% were resistant to 1 mM glufosinate, and 11% even to 10 mM. Resistant phenotypes were found in all phylogenetic groups. None of the resistant phenotypes carried the recombinant pat-gene in its genome. The threshold of detecting gene transfer in this field study was relatively insensitive due to the high background of natural glufosinate resistance. However, the broad occurrence of glufosinate-resistant bacteria from different phylogenetic groups suggests that rare events of horizontal gene transfer will not add significantly to natural bacterial glufosinate resistance.

  14. Rape Beyond Crime.

    PubMed

    Kaplan, Margo

    2017-02-01

    Public health experts agree that sexual violence constitutes a significant public health issue. Yet criminal law dominates rape law almost completely, with public health law playing at best a small supporting role. Recent civil law developments, such as university disciplinary proceedings, similarly fixate on how best to find and penalize perpetrators. As a result, rape law continues to spin its wheels in the same arguments and obstacles. This Article argues that, without broader cultural changes, criminal law faces a double bind: rape laws will either be ineffective or neglect the importance of individual culpability. Public health law provides more promising terrain for rape prevention because it is a strong legal framework that can engage the complex causes of rape, including the social norms that promote sexual aggression. While criminal law can only punish bad behavior, public health interventions can use the more effective prevention strategy of promoting positive behaviors and relationships. They can also address the myriad sexual behaviors and social determinants that increase the risk of rape but are outside the scope of criminal law. Perhaps most importantly, public health law relies on evidence-based interventions and the expertise of public health authorities to ensure that laws and policies are effective. Transforming rape law in this way provides a framework for legal feminism to undertake the unmet challenge of "theorizing yes," that is, moving beyond how to protect women’s right to refuse sex and toward promoting and exploring positive models of sex. Criminal law is simply incapable of meeting this challenge because it concerns only what sex should not be. A public health framework can give the law a richer role in addressing the full spectrum of sexual attitudes and behaviors.

  15. Rape Prevention With College Men

    PubMed Central

    Stephens, Kari A.; George, William H.

    2014-01-01

    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 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

  16. High-throughput phenotyping (HTP) identifies seedling root traits linked to variation in seed yield and nutrient capture in field-grown oilseed rape (Brassica napus L.).

    PubMed

    Thomas, C L; Graham, N S; Hayden, R; Meacham, M C; Neugebauer, K; Nightingale, M; Dupuy, L X; Hammond, J P; White, P J; Broadley, M R

    2016-04-06

    Root traits can be selected for crop improvement. Techniques such as soil excavations can be used to screen root traits in the field, but are limited to genotypes that are well-adapted to field conditions. The aim of this study was to compare a low-cost, high-throughput root phenotyping (HTP) technique in a controlled environment with field performance, using oilseed rape (OSR;Brassica napus) varieties. Primary root length (PRL), lateral root length and lateral root density (LRD) were measured on 14-d-old seedlings of elite OSR varieties (n = 32) using a 'pouch and wick' HTP system (∼40 replicates). Six field experiments were conducted using the same varieties at two UK sites each year for 3 years. Plants were excavated at the 6- to 8-leaf stage for general vigour assessments of roots and shoots in all six experiments, and final seed yield was determined. Leaves were sampled for mineral composition from one of the field experiments. Seedling PRL in the HTP system correlated with seed yield in four out of six (r = 0·50, 0·50, 0·33, 0·49;P < 0·05) and with emergence in three out of five (r = 0·59, 0·22, 0·49;P < 0·05) field experiments. Seedling LRD correlated positively with leaf concentrations of some minerals, e.g. calcium (r = 0·46;P < 0·01) and zinc (r = 0·58;P < 0·001), but did not correlate with emergence, general early vigour or yield in the field. Associations between PRL and field performance are generally related to early vigour. These root traits might therefore be of limited additional selection value, given that vigour can be measured easily on shoots/canopies. In contrast, LRD cannot be assessed easily in the field and, if LRD can improve nutrient uptake, then it may be possible to use HTP systems to screen this trait in both elite and more genetically diverse, non-field-adapted OSR. © The Author 2016. Published by Oxford University Press on behalf of the Annals of Botany Company.

  17. High-throughput phenotyping (HTP) identifies seedling root traits linked to variation in seed yield and nutrient capture in field-grown oilseed rape (Brassica napus L.)

    PubMed Central

    Thomas, C. L.; Graham, N. S.; Hayden, R.; Meacham, M. C.; Neugebauer, K.; Nightingale, M.; Dupuy, L. X.; Hammond, J. P.; White, P. J.; Broadley, M. R.

    2016-01-01

    Background and Aims Root traits can be selected for crop improvement. Techniques such as soil excavations can be used to screen root traits in the field, but are limited to genotypes that are well-adapted to field conditions. The aim of this study was to compare a low-cost, high-throughput root phenotyping (HTP) technique in a controlled environment with field performance, using oilseed rape (OSR; Brassica napus) varieties. Methods Primary root length (PRL), lateral root length and lateral root density (LRD) were measured on 14-d-old seedlings of elite OSR varieties (n = 32) using a ‘pouch and wick’ HTP system (∼40 replicates). Six field experiments were conducted using the same varieties at two UK sites each year for 3 years. Plants were excavated at the 6- to 8-leaf stage for general vigour assessments of roots and shoots in all six experiments, and final seed yield was determined. Leaves were sampled for mineral composition from one of the field experiments. Key Results Seedling PRL in the HTP system correlated with seed yield in four out of six (r = 0·50, 0·50, 0·33, 0·49; P < 0·05) and with emergence in three out of five (r = 0·59, 0·22, 0·49; P < 0·05) field experiments. Seedling LRD correlated positively with leaf concentrations of some minerals, e.g. calcium (r = 0·46; P < 0·01) and zinc (r = 0·58; P < 0·001), but did not correlate with emergence, general early vigour or yield in the field. Conclusions Associations between PRL and field performance are generally related to early vigour. These root traits might therefore be of limited additional selection value, given that vigour can be measured easily on shoots/canopies. In contrast, LRD cannot be assessed easily in the field and, if LRD can improve nutrient uptake, then it may be possible to use HTP systems to screen this trait in both elite and more genetically diverse, non-field-adapted OSR. PMID:27052342

  18. 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…

  19. Factors affecting reactions to a rape victim.

    PubMed

    Barnett, M A; Quackenbush, S W; Sinisi, C S; Wegman, C M; Otney, K L

    1992-11-01

    We examined the influence of the sex of the subject reacting to the rape victim, the type of rape (stranger vs. acquaintance), the location of the rape (inside vs. outside the victim's home), and the victim's attribution concerning the cause of the rape, on undergraduates' reactions to a rape victim. American undergraduates (264 women, 230 men) read a Rape Crisis Center Intake Form, watched a videotape of a rape victim (an actress) describing her psychological and behavioral reactions to the rape, and completed three questionnaires assessing their reactions to the victim. Women were more supportive of the rape victim than were men, and the stranger rape evoked more chance and characterological attributions than did the acquaintance rape. A rape outside the home evoked more chance attributions than did an "inside" rape. The rape victim was rated as having been more traumatized by the experience if she made any causal attribution than if she made no attribution at all.

  20. [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.

  1. 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.

  2. Dynamics of Nitrogen Uptake and Mobilization in Field-grown Winter Oilseed Rape (Brassica napus) From Stem Extension to Harvest. II. An 15N-labelling-based Simulation Model of N Partitioning Between Vegetative and Reproductive Tissues

    PubMed Central

    MALAGOLI, P.; LAINE, P.; ROSSATO, L.; OURRY, A.

    2005-01-01

    • Background and Aims Oilseed rape (Brassica napus) has often been used as a catch crop to deal with the issue of N leaching, but for this to be effective, prediction of the crop's N uptake capability and N partitioning is required. The aim of this work was to build a compartmental model of N dynamics in oilseed rape, based on the kinetic description of N uptake, partitioning and mobilization in each organ. • Model In this study, logistic and exponential equations were fitted to the N relations of each compartment, especially the leaf at each node. Data previously obtained from an 15N-labelling field experiment was used to quantify the partitioning of total N content, the allocation of N taken up and subsequent changes in the sink/source status for endogenous N in each tissue throughout the growth cycle. • Key Results and Conclusions This modelling approach provides a unique tool for the quantitative estimation of cycling of endogenous N in relation to changes in N uptake at the whole-plant level. Furthermore, as oilseed rape is known to release large amounts of N to the soil during spring through leaf loss, this model was used to identify potential methods for improving the N harvest index of the crop. Simulations showed that N content or yield could be improved by 15 % by optimizing N transfer from vegetative to reproductive tissues and by reducing the residual %N (DW) in abscised leaves. PMID:15802311

  3. Phosphoenolpyruvate carboxylase activity and concentration in the endosperm of developing and germinating castor oil seeds.

    PubMed

    Sangwan, R S; Singh, N; Plaxton, W C

    1992-06-01

    Monospecific polyclonal antibodies against maize leaf phosphoenolpyruvate carboxylase (PEPC, EC 4.1.1.31) were utilized to examine the subunit composition and developmental profile of endosperm PEPC in developing and germinating castor oil seeds (Ricinus communis L. cv Baker 296). PEPC from developing endosperm consists of a single type of 100-kilodalton subunit, whereas the enzyme from 2- to 5-day germinated endosperm appears to contain equal proportions of immunologically related 103- and 108-kilodalton subunits. The maximal activity of PEPC in developing endosperms (2.67 micromoles oxaloacetate produced per minute per gram fresh weight) is approximately 20-fold and threefold greater than that of fully mature (dry seed) and germinating endosperms, respectively. The most significant increase in the activity and concentration of endosperm PEPC occurs during the middle cotyledon to full cotyledon stage of seed development; this period coincides with the most active phase of storage oil accumulation by ripening castor oil seeds. The data are compatible with the recent proposal (RG Smith, DA Gauthier, DT Dennis, DH Turpin [1992] Plant Physiol 1233-1238) that PEPC plays a fundamental role in vivo in the cytosolic production of an important substrate (malate) for fatty acid biosynthesis by developing castor oil seed leucoplasts. Immediately following seed imbibition, PEPC activity and concentration increase in parallel, with the greatest levels attained by the third day of germination. It is suggested that during this early phase of seed germination PEPC has a critical function to build up cellular dicarboxylic acid pools required to initiate significant activities of both the tricarboxylic acid and glyoxylate cycles.

  4. [Gene flow and its ecological risks of transgenic oilseed rape ( Brassica napus)].

    PubMed

    Tang, Guixiang; Song, Wenjian; Zhou, Weijun

    2005-12-01

    Transgenic oilseed rape Brassica napus, one of the first genetically modified crops, has now been released to commercial use in Canada and Australia. As a cross-pollinating crop, its natural crossing rate is 30%, and it is liable to cross with other Brassica species. The ecological risk of transgenic oilseed rape has been concerned by the scientists all over the world. There are two ways for the pollens flow of transgenic oilseed rape, one takes place between transgenic oilseed rape and other related wild species, and the other occurs between transgenic and nontransgenic oilseed rape. The gene may flow to other related wild species, but it is unlikely to get hybrids in field. Because the gene can really flow to the conventional oilseed rape, it is necessary to have a sufficient isolation distance in cultivating transgenic oilseed rape.

  5. Counseling Rape Victims.

    ERIC Educational Resources Information Center

    Watts, Deborah L.

    The psychological treatment of rape victims is complicated due to the nature of the crime; the trauma which may occur in four main areas of the victim's life (social, emotional, physical and sexual); community agency involvement and treatment, if any; and the societal attitude that places the blame on the victim. Therapists, in treating rape…

  6. Rape (For Teens)

    MedlinePlus

    ... to ensure long-term healing. Working through the pain sooner rather than later can help reduce symptoms like nightmares and flashbacks. It can also help people avoid potentially harmful behaviors and emotions, like major depression or self-injury . Every rape ...

  7. 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,…

  8. 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,…

  9. 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.

  10. Isotope labeling-based quantitative proteomics of developing seeds of castor oil seed (Ricinus communis L.).

    PubMed

    Nogueira, Fábio C S; Palmisano, Giuseppe; Schwämmle, Veit; Soares, Emanuela L; Soares, Arlete A; Roepstorff, Peter; Domont, Gilberto B; Campos, Francisco A P

    2013-11-01

    In this study, we used a mass spectrometry-based quantification approach employing isotopic (ICPL) and isobaric (iTRAQ) labeling to investigate the pattern of protein deposition during castor oil seed (Ricinus communis L.) development, including that of proteins involved in fatty acid metabolism, seed-storage proteins (SSPs), toxins, and allergens. Additionally, we have used off-line hydrophilic interaction chromatography (HILIC) as a step of peptide fractionation preceding the reverse-phase nanoLC coupled to a LTQ Orbitrap. We were able to identify a total of 1875 proteins, and from these 1748 could be mapped to extant castor gene models, considerably expanding the number of proteins so far identified from developing castor seeds. Cluster validation and statistical analysis resulted in 975 protein trend patterns and the relative abundance of 618 proteins. The results presented in this work give important insights into certain aspects of the biology of castor oil seed development such as carbon flow, anabolism, and catabolism of fatty acid and the pattern of deposition of SSPs, toxins, and allergens such as ricin and 2S albumins. We also found, for the first time, some genes of SSP that are differentially expressed during seed development.

  11. 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.

  12. The Culture of Rape

    DTIC Science & Technology

    2013-05-09

    FAULKNER, DYSFUNCTIONA.t FAMILY, AND THE OLD SOUTH; RAPE OF CHARLOTTE TEMPLE AND VICTIM-BLAMING; AMERICA , LINEARLY CYCLICAL Circle one: Abstract- Tech...VICTIM- /fz,.;. vo~~P BLAMING 4. AMERICA , LmEARL Y CYCUCAL AF IMT 1768, 19840901, V5 PREVIOUS EDITION WILL BE USE.D. Tobiah Kroskob Professor...lovely child , she being then only thirteen; but the improvement two years had made in her person, and the blush of recollection which suffused her

  13. 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.

  14. Rape: Legal issues in mental health perspective.

    PubMed

    Jiloha, R C

    2013-07-01

    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.

  15. 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.

  16. 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

  17. 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.

  18. Isozymes of the glycolytic enzymes in endosperm from developing castor oil seeds.

    PubMed

    Miernyk, J A; Dennis, D T

    1982-04-01

    Ion filtration chromatography on diethylaminoethyl-Sephadex A-25 has been used to separate two isozymes each of triose phosphate isomerase, glyceraldehyde 3-phosphate dehydrogenase, glycerate 3-phosphate kinase, enolase, and phosphoglycerate mutase from homogenates of developing castor oil (Ricinus communis L. cv. Baker 296) seeds. Crude plastid fractions, prepared by differential centrifugation, were enriched in one of the isozymes, whereas the cytosolic fractions were enriched in the other. These data (and data published previously) indicate that plastids from developing castor oil seeds have a complete glycolytic pathway and are capable of conversion of hexose phosphate to pyruvate for fatty acid synthesis. The enzymes of this pathway in the plastids are isozymes of the corresponding enzymes located in the cytosol.

  19. Development of weaning food from sorghum supplemented with legumes and oil seeds.

    PubMed

    Asma, M Ali; El Fadil, E Babiker; El Tinay, Abdullahi H

    2006-03-01

    The development of low-cost, high-protein food supplements for weaning infants from local and readily available raw materials is a constant challenge for developing countries. To formulate, develop, and assess the nutritive value, acceptability, and keeping quality of sorghum-based staple dried flakes as instant weaning foods. Weaning blends composed of 42% sorghum supplemented with 20% legumes, 10% oil seeds, and 28% additives (sugar, oil, skim milk powder, and vanillin) were prepared according to FAO/WHO/UNU recommendations and processed in a twin-roller drum dryer. The effects of fermentation and of the addition of malt on the nutritive value and functional properties of the blends were investigated. The blends were found to contain 16.6% to 19.3% protein, 68.7% to 72.7% carbohydrate, 0.9% to 1.3% fiber, and 405.8 to 413.2 kcal of energy per 100 g. The iron content of the blends ranged from 5.3 to 9.1 mg/100 g, and the calcium content ranged from 150 to 220 mg/100 g. All blends reconstituted well and formed a soft paste when stirred with hot or cold water. The water-holding capacity, wettability, and bulk density were within the ranges of corresponding values of commercial weaning foods. Sensory attributes, viscosity values, and in vitro digestibility varied among the blends, whereas lysing content improved considerably (p < or = .05) for all blends. All blends had similar keeping quality, with no signs of spoilage or development of off-flavors or colors after 10 months of storage. Most blends remained free of aflatoxins. Legumes and oil seeds can be effectively used in sorghum-based weaning foods as an acceptable protein and mineral supplement.

  20. Rape: Counseling the Traumatized Victim

    ERIC Educational Resources Information Center

    Heppner, P. Paul; Heppner, Mary

    1977-01-01

    There are at least three goals of intensive rape counseling: identifying and accepting feelings, reorienting perceptions, attributions, and self-statements, and resuming a normal lifestyle. Various counseling techniques can be employed to help rape victims restructure cognitions to reduce negative self-evaluations, physical distress, and loss of…

  1. 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. © The Author(s) 2015.

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. Rape on Campus: Facts and Measures.

    ERIC Educational Resources Information Center

    Koss, Mary

    1992-01-01

    Literature on rape on college campuses is reviewed, beginning with definitions of rape and controversy over date or rape, analysis of the risk of rape on campus, and the actions college administrators can take to reduce the risk of sexual assault. Prevention, legal issues, and campus security safeguards are discussed. (MSE)

  7. 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…

  8. 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

  9. Males disposed to commit rape.

    PubMed

    Freund, K; Scher, H; Racansky, I G; Campbell, K; Heasman, G

    1986-02-01

    The hypothesis that the preferential rape pattern belongs among the courtship disorders like voyeurism, exhibitionism, and toucheurism was tested. The study consisted of two experiments. The first compared 11 rape-prone males, who were most likely afflicted with the preferential rape pattern, with 11 sexually normal controls on penile response to narratives that depicted scenes in which the individual engaged in behavior typical of voyeurs, exhibitionists, or toucheurs. Narratives depicting normal tactile interaction (short of intercourse) with a genuinely participating woman, normal intercourse, and sexually neutral scenes were also presented. The rape-prone males responded more to the voyeuristic situations than did the controls. The standing of the normal intercourse situations on the scale of erotic value, relative to the other above-mentioned situations, was lower for the rape-prone males than for the normal controls. A second experiment compared 12 rape-prone males, who most likely demonstrated the preferential rape pattern, with 12 males with (other) courtship disorders and 12 sexually normal controls. Penile response to narratives depicting the individual involved in pretactile erotic activity, in tactile sexual activity short of intercourse, or in having intercourse was compared. Each situation was presented in two modalities depicting either a genuinely participating woman or a woman fearful of the individual. The penile responses of the rape-prone males, as well as those of males with other courtship disorders, differentiated less between sexual interaction with a fearful woman and such interaction with a participating woman than did the penile responses of normal controls. There was no significant difference in this respect between the rape-prone males and males with other courtship disorders.

  10. 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. © The Author(s) 2015.

  11. [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.

  12. Multiple group rape: psychosocial considerations.

    PubMed

    Hamilton, J W

    1979-02-01

    Psychiatric examination of the participants in repeated episodes of rape demonstrated that sexual assault combined with stealing represents symbolically an attack upon the bad mother, such hostile acting out enabling the individual to defend against strong, but ambivalent, wishes to be nurtured. Separation from home in each case was considered a crucial precipitant of such behavior. It is suggested that exhibitionistic-voyeuristic conflict may be an important determinant of whether or not rape is committed in group fashion.

  13. Modified method for combined DNA and RNA isolation from peanut and other oil seeds.

    PubMed

    Dang, Phat M; Chen, Charles Y

    2013-02-01

    Isolation of good quality RNA and DNA from seeds is difficult due to high levels of polysaccharides, polyphenols, and lipids that can degrade or co-precipitate with nucleic acids. Standard RNA extraction methods utilizing guanidinium-phenol-chloroform extraction has not shown to be successful. RNA isolation from plant seeds is a prerequisite for many seed specific gene expression studies and DNA is necessary in marker-assisted selection and other genetic studies. We describe a modified method to isolate both RNA and DNA from the same seed tissue and have been successful with several oil seeds including peanut, soybean, sunflower, canola, and oil radish. An additional LiCl precipitation step was added to isolate both RNA and DNA from the same seed tissues. High quality nucleic acids were observed based on A(260)/A(280) and A(260)/A(230) ratios above 2.0 and distinct bands on gel-electrophoresis. RNA was shown to be suitable for reverse transcriptase polymerase chain reaction based on actin or 60S ribosomal primer amplification and DNA was shown to have a single band on gel-electrophoresis analysis. This result shows that RNA and DNA isolated using this method can be appropriate for molecular studies in peanut and other oil containing seeds.

  14. Quality evaluation of co-composted wheat straw, poultry droppings and oil seed cakes.

    PubMed

    Gaind, Sunita; Nain, Lata; Patel, V B

    2009-06-01

    Poultry droppings, neem cake, castor cake, jatropha cake and grass clippings were used separately as organic nitrogen additives to decrease the high C:N ratio of wheat straw. Composting was carried out aerobically in presence of fungal consortium developed by including Aspergillus awamori, Aspergillus nidulans, Trichoderma viride and Phanerochaete chrysosporium. The degraded product was characterized to assess the technical viability of organic nitrogen supplements as well as fungal consortium in improving the quality of compost and hastening the process of decomposition of high lignocellulolytic waste. Evaluation of maturity showed that mixture of wheat straw, poultry dropping and jatropha cake had the lowest C:N ratio of 10:1, the highest humic acid fraction of 3.15%, the lowest dehydrogenase activity and a germination index exceeding 80% in 60 days of decomposition. Inoculated and grass clipping amended wheat straw-poultry dropping mixture resulted in compost with highest humus content of 11.8% and C:N ratio of 13.5, humic acid fraction of 2.84% and germination index of 59.66%. Fungal consortium was effective in improving the humus content of all the composted mixtures. In some treatments, germination index could not be correlated with C:N ratio. Non edible oil seed cake supplemented substrate mixtures did not respond to fungal inoculation as far as C:N ratio was concerned.

  15. Pressurised fluid extraction (PFE) as an alternative general method for the determination of pesticide residues in rape seed.

    PubMed

    Pihlström, Tuija; Isaac, Giorgis; Waldebäck, Monica; Osterdahl, Bengt-Göran; Markides, Karin E

    2002-04-01

    A pressurised fluid extraction (PFE) multi-method has been developed for the determination of pesticide residues in rape seed. The method was validated for 25 different pesticides and metabolites. The reliability and efficiency of PFE for extracting pesticide residues from rape seed was investigated. The traditional extraction solvent, hexane saturated with acetonitrile, was used at elevated temperature and pressure. With increased temperature, the extraction kinetics were improved but at the same time more co-extractives were obtained in the form of lipids. When 1 g of rape seed was extracted at temperatures from 60 degrees C to 150 degrees C, the lipid content extracted was found to be as high as 17-26%. An additional clean-up step was therefore required and lipid co-extractives were effectively removed by gel permeation chromatography. The interpretation of the chromatograms and the quantification of the results were satisfactorily improved by the removal of interfering lipids. The developed method was used to extract vinclozolin and iprodione from incurred samples, resulting in a concentration in accordance with the results using conventional liquid-liquid extraction (LLE) between hexane and acetonitrile and also supercritical fluid extraction (SFE) using carbon dioxide. The results of the present study suggest that PEE is a good alternative extraction technique for the determination of pesticide residues in oil seed. Despite the necessity for a lipid-removal clean-up step, the PFE technique facilitated the extraction process by faster extractions and the possibility of automated analysis.

  16. 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.

  17. 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…

  18. 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)

  19. 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.

  20. 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.

  1. No Lies: Direct Cinema as Rape

    ERIC Educational Resources Information Center

    Sobchack, Vivian C.

    1977-01-01

    Examines an alternative cinematic treatment of rape where the viewer is involved in a first person encounter with rape and betrayal of an intellectual and emotional nature rather than the more traditional physical nature. (MH)

  2. Law enforcement officers' perception of rape and rape victims: a multimethod study.

    PubMed

    Mennicke, Annelise; Anderson, Delaney; Oehme, Karen; Kennedy, Stephanie

    2014-01-01

    In a study to assess law enforcement officers' perceptions of rape and rape victims, researchers asked 149 law enforcement officers to respond to surveys which included a definition of rape measure, an unfounded rape claims measure, and the Rape Myth Acceptance Scale-Revised (RMA-R) measure. Although most officers scored low on the RMA-R--indicating that they did not adhere to myths about rape--most officers also responded with incomplete definitions of rape and inaccurate estimates of the number of false rape claims. Multivariate analyses indicated that officers' open-ended responses did not predict their scores on the RMA-R scale. It is argued that the RMA-R alone does not accurately measure officers' understanding of rape. Officers need ongoing training on the legal elements of the crime, the necessity of sensitivity with victims, and research-based statistics on the prevalence of rape.

  3. 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…

  4. 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…

  5. Simulation and Baseline Research in Rape Prevention.

    ERIC Educational Resources Information Center

    Brodsky, Stanley L.; Klemmack, Susan H.

    This paper begins by describing an organizational model for the disciplinary study of rape--the University of Alabama's Rape Research Group. It outlines the structure, function, and some techniques of the study group, including the use of simulations and prototypical situations. In one study, verbal responses of rape victims were classified into…

  6. Marital rape: history, research, and practice.

    PubMed

    Bennice, Jennifer A; Resick, Patricia A

    2003-07-01

    Despite the increased recognition that the topic of marital rape has generated in the past 2 decades, the literature in this area remains sparse. This article provides a comprehensive review of the current state of the marital rape literature. First, the lengthy history of legal, cultural, and professional invalidation of marital rape victims, and the resulting negative treatment implications, is discussed. Second, marital rape research is reviewed, including prevalence, descriptive, and comparison studies. This review highlights the seriousness of marital rape, in terms of prevalence and posttrauma distress, as well as the limitations of extant research. Finally, barriers to treatment and recommendations for professionals are discussed.

  7. 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.

  8. Breaking the silence surrounding rape.

    PubMed

    Ramsay, S

    1999-12-11

    This article documents the turning points in the rape issue, which led to the acknowledgement of its prevalence in the world, especially in South Africa. November 25 marked the first day of the "Take a Stand" movement in South Africa, which coincided with the International Day Against Violence Against Women. This movement involves peaceful protests and poster campaigns, followed by months of sustained news coverage of rape. This was launched by a coalition of organizations, including women's groups, churches, businesses, and trades unions, that are speaking out against all forms of sexual violence. In the international community, rape is starting to be taken seriously. In 1996, sexual assault was cited as a crime against humanity by the International Criminal Tribunal for the former Yugoslavia. In addition, a forum in London, UK, on November 25, discussed rape issues and recommendations on how to prevent such violence were given. The need for a change in legal systems, which currently discourage women from taking legal actions, was also recognized. In view of this, the medical community is challenged to provide sensitive and appropriate help to women who have been assaulted.

  9. Nurses' attributions about rape victims.

    PubMed

    Damrosch, S P; Gallo, B; Kulak, D; Whitaker, C M

    1987-08-01

    In an evaluation experiment, 80 registered nurses (64% of whom had cared for at least one rape victim) read an account of a rape involving a woman who drove to a drugstore on her way home from work. By random assignment, the nurses read one of four versions of the rape which varied in terms of whether or not the victim locked her car door (carelessness manipulation) and time of attack (5:00 p.m. or midnight). Subjects evaluated the victim on a series of 0 to 9 bipolar adjective scales. MANOVA showed a significant main effect for the locked/unlocked conditions: Nurses who read the unlocked version, as compared to those reading the locked version, showed differences in terms of more negative ratings of the victim on such variables as less liking for her, less identification with her, and assigning greater responsibility for the rape to her (p less than or equal to .005). Time of attack and the interaction were not significant.

  10. If Your Child is Raped

    MedlinePlus

    ... look for and take samples of the rapist's hair, skin, nails, or bodily fluids from your child's clothes or body. If you think your child has been given a rape drug, a doctor or technician can test for this, too. Pictures of any injuries may ...

  11. 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…

  12. 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…

  13. 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…

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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

  19. [Effects of tillage-cropping systems on methane and nitrous oxide emissions from permanently flooded rice fields in a central Sichuan hilly area of Southwest China].

    PubMed

    Jiang, Chang-sheng; Wang, Yue-si; Zheng, Xun-hua; Zhu, Bo; Huang, Yao

    2006-02-01

    Using the static opaque chamber method, a field experiment was conducted in situ for two years to study the effects of three cultivation systems on CH4 and N2O emissions from permanently flooded rice fields in a hilly area in Southwest China. The results show that the average CH4 fluxes from a permanently flooded rice field with a single middle rice crop and flooded with no winter crop (PF) were (21.44 +/- 1.77) mg x (m2 x h)(-1) and (3.77 +/- 0.99) mg x (m2 x h)(-1) during rice-growing and non-rice growing periods, respectively, where both values were much lower than many previous reports from similar regions in Southwest China. The annual CH4 emission was mainly occurred in the rice growing period, being only 23.2% of the total annual CH4 flux emitted from the non-rice growing period, though the latter occupied two thirds of a year. The annual average flux of nitrous oxide was (0.051 +/- 0.008) mg x (m2 x h)(-1) and the N2O emission also intensive in the rice growing period. However, being only 8.1% of total annual N2O flux emitted from the non-rice growing period. After implementing the rice-wheat rotation (RW) and rice oil-seed rape rotation (RR), the CH4 emissions were reduced substantially, only 43.8% and 40.6% of those of PF, respectively. However, the N2O emissions were increased after conducting RW and RR systems, which were 3.7 and 4.5 times larger than those of PF. The global warming potentials (GWPs) of the CH4 and N2O emissions under the three tillage-cropping systems were assessed in an integrated way. The results show that the integrated GWPs of the CH4 and N2O emissions are in the following sequence: PF>RR approximately equal to RR. Within 20, 100 and 500 years spans, the GWPs of the CH4 and N2O emissions of PF were 2.6, 2.1 and 1.7 times larger than those of RW (or RR), respectively. After introducing rice-wheat or rice oil-seed rape rotation systems into the permanently flooded rice fields, the integrated GWPs of the CH4 and N2O emissions were

  20. A Plea for Rape Victims

    PubMed Central

    Mountifield, J. A.

    1984-01-01

    A woman was seen in the office several days after emergency department treatment for sexual assault. A cervical swab taken in the office grew Chlamydia trachomatis. No cultures for this organism had been taken in the emergency department, and the patient had not been given prophylactic antibiotics against Chlamydia. Physicians dealing with rape victims should culture for and cover with appropriate antibiotics for Chlamydia trachomatis, which is capable of causing pelvic inflammatory disease and eventual infertility or ectopic pregnancy. PMID:21279132

  1. 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.

  2. 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.

  3. 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.

  4. Seed dressings to control slug damage in oilseed rape.

    PubMed

    Simms, Louise C; Mullins, Christopher E; Wilson, Michael J

    2002-07-01

    Slugs are major pests of oilseed rape that are poorly controlled by conventional bait pellets. A series of laboratory experiments investigated the potential of seed-dressings to control slug damage in this crop. Four compounds: metaldehyde, methiocarb, cinnamamide and 3,5-dimethoxycinnamic acid (DMCA) were tested at a range of doses for phytotoxicity and ability to reduce damage by Deroceras reticulatum (Müller). Metaldehyde and methiocarb were not phytotoxic at any doses, whereas all doses of cinnamamide and DMCA were. All compounds reduced slug damage, but metaldehyde and methiocarb consistently performed better than cinnamamide and DMCA. Metaldehyde and methiocarb seed-dressings were compared with baited pellets containing the same active ingredients at recommended field doses. The seed-dressings protected plants from damage by D reticulatum and Arion subfuscus (Draparnaud) as well as, or better than, baited pellets. We therefore recommend that metaldehyde and methiocarb should be field-tested as seed dressings to control slugs in oilseed rape.

  5. 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

  6. Power, sex, and rape myth acceptance: testing two models of rape proclivity.

    PubMed

    Chapleau, Kristine M; Oswald, Debra L

    2010-01-01

    Power and sex are thought to be important factors associated with sexual aggression. The goal of this study was to offer a dual-process model to determine how both an implicit power-sex association and explicit power-sex beliefs contribute to rape myth acceptance and rape proclivity. In Study 1, an explicit measure of power-sex beliefs was developed using a participant sample of 131 college students (54% female; age: M = 20.2 years, SD = 3.5 years). In Study 2, 108 male college students (age: M = 19.1 years, SD = 1.3 years) completed a power-sex implicit association test and three explicit measures assessing power-sex beliefs, rape myth acceptance, and rape proclivity. Two models of rape proclivity were compared. The best-fitting model showed that rape myth acceptance mediated the relationships between rape proclivity and an implicit power-sex association, as well as explicit power-sex beliefs.

  7. 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,…

  8. Rape avoidance behavior among Slovak women.

    PubMed

    Prokop, Pavol

    2013-05-28

    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.

  9. 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,…

  10. 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…

  11. National Directory: Rape Prevention and Treatment Resources.

    ERIC Educational Resources Information Center

    National Inst. of Mental Health (DHHS), Rockville, MD. National Center for the Control and Prevention of Rape.

    This directory is a result of a 1976 study to identify rape prevention and treatment programs and resources in the United States and Canada. Seven hundred listings are included in this updated version. They include rape crisis centers, community mental health centers, medical facilities, government and police agencies, and individuals. The…

  12. 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),…

  13. 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)

  14. 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…

  15. 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.

  16. 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.

  17. Acute stress among adolescents and female rape victims measured by ASC-Kids: a pilot study.

    PubMed

    Nilsson, Doris; Nordenstam, Carin; Green, Sara; Wetterhall, Annika; Lundin, Tom; Svedin, Carl Göran

    2015-01-01

    Rape is considered a stressful trauma and often with durable consequences. How the aftermath of rape is for young adolescents' girls considering acute stress is an overlooked field and remains to be studied. In this study, we wanted to investigate acute stress among adolescent victims of rape and the psychometric properties of the Acute Stress Checklist for Children (ASC-Kids). A clinical sample (n = 79) of raped girls, 13-17 years old who had turned to a special rape victim unit for treatment, answered the ASC-Kids. ASC-Kids was also given to a group of minor stressed, non-raped adolescents in the same age range (n = 154) together with the University of California at Los Angeles Post-traumatic Stress Disorder Reaction Index (UCLA PTSD RI), and the Sense of Coherence Scale 13 (SOC-13). The scores from the groups were compared and showed significant differences in mean values on all the diagnostic criteria of acute stress disorder. In the clinical group, 36.7% obtained full ASD criteria. ASC-Kids could discriminate well between groups. Cronbach's alpha was found to be excellent, and the correlation between the UCLA PTSD RI and ASC-Kids found to be good; both ASC-Kids and UCLA PTSD RI had a good and moderate negative correlation with SOC-13. Adolescent female rape victims were shown to have a very high level of acute stress, and the ASC-Kids was found to have sound psychometrics and can be a valuable screening instrument to support clinicians in their assessments of an indication of adolescents after potentially stressful events such as rape.

  18. 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…

  19. 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…

  20. 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…

  1. Transfer Assessment of Carbendazim Residues from Rape Flowers to Apicultural Products

    PubMed Central

    Li, Ying-Hong; Zhou, Bei-Lei; Qian, Ming-Rong; Wang, Qiang

    2017-01-01

    Carbendazim is usually used to control the Sclerotinia sclerotiorum of rapes during the flowering period. This paper presents a study on transfer assessment of carbendazim residues from rape flowers to apicultural products. In the field trials, the rapes were sprayed with carbendazim on standard dosage. Bees produced apicultural products (bee pollen, honey, and royal jelly) from sprayed rapes. Apicultural products were collected on a regular basis. Carbendazim residues were extracted from bee pollen, honey, and royal jelly, respectively. HPLC/ESI-MS/MS method was developed and partially validated to identify and quantify carbendazim residues. The limits of quantification in pollen, honey, and royal jelly were 0.01 mg/kg. Mathematical curve fitting was carried out on the basis of transfer assessment of carbendazim residues from rape flowers to apicultural products. The respective carbendazim residues were 1.10 ± 0.03 mg/kg in pollen on 18th day, 0.032 ± 0.001 mg/kg in honey on 24th day, and 0.077 ± 0.002 mg/kg in royal jelly on 22nd day. Transfer assessment and mathematical curve fitting of carbendazim residues from rape flowers to apicultural products show carbendazim diminished over spraying time. The gap of carbendazim residues between pollen and honey is decreased with time. The carbendazim residues in pollen are 10 times higher than that of honey and jelly. PMID:28246574

  2. Wild pollinators enhance oilseed rape yield in small-holder farming systems in China.

    PubMed

    Zou, Yi; Xiao, Haijun; Bianchi, Felix J J A; Jauker, Frank; Luo, Shudong; van der Werf, Wopke

    2017-02-21

    Insect pollinators play an important role in crop pollination, but the relative contribution of wild pollinators and honey bees to pollination is currently under debate. There is virtually no information available on the strength of pollination services and the identity of pollination service providers from Asian smallholder farming systems, where fields are small, and variation among fields is high. We established 18 winter oilseed rape (Brassica napus L.) fields along a large geographical gradient in Jiangxi province in China. In each field, oilseed rape plants were grown in closed cages that excluded pollinators and open cages that allowed pollinator access. The pollinator community was sampled by pan traps for the entire oilseed rape blooming period. Oilseed rape plants from which insect pollinators were excluded had on average 38% lower seed set, 17% lower fruit set and 12% lower yield per plant, but the seeds were 17% heavier, and the caged plants had 28% more flowers and 18% higher aboveground vegetative biomass than plants with pollinator access. Oilseed rape plants thus compensate for pollination deficit by producing heavier seeds and more flowers. Regression analysis indicated that local abundance and diversity of wild pollinators were positively associated with seed set and yield/straw ratio, while honey bee abundance was not related to yield parameters. Wild pollinator abundance and diversity contribute to oilseed rape yield by enhancing plant resource allocation to seeds rather than to above-ground biomass. This study highlights the importance of the conservation of wild pollinators to support oilseed rape production in small-holder farming systems in China.

  3. Management of herbicide-tolerant oilseed rape in Europe: a case study on minimizing vertical gene flow.

    PubMed

    Devos, Yann; Reheul, Dirk; de Schrijver, Adinda; Cors, François; Moens, William

    2004-01-01

    The potential commercialization of genetically modified herbicide-tolerant (GMHT) oilseed rape in Europe raises various concerns about their potential environmental and agronomic impacts, especially those associated with the escape of transgenes. Pollen of oilseed rape can be dispersed in space, resulting in the fertilization of sympatric compatible wild relatives (e.g. Brassica rapa) and oilseed rape cultivars grown nearby (GM and/or non-GM Brassica napus). The spatial and temporal dispersal of seeds of oilseed rape may lead to feral oilseed rape populations outside the cropped areas and oilseed rape volunteers in subsequent crops in the rotation. The incorporation of a HT trait(s) may increase the fitness of the recipient plants, making them more abundant and persistent, and may result in weeds that are difficult to control by the herbicide(s) to which they are tolerant. Vertical gene flow from transgenic oilseed rape to non-GM counterparts may also have an impact on farming and supply chain management, depending on labelling thresholds for the adventitious presence of GM material in non-GM products. Given the extent of pollen and seed dispersal in oilseed rape, it is obvious that the safe and sound integration of GMHT oilseed rape in Europe may require significant on-farm and off-farm management efforts. Crucial practical measures that can reduce vertical gene flow include (1) isolating seed production of Brassica napus, (2) the use of certified seed, (3) isolating fields of GM oilseed rape, (4) harvesting at the correct crop development stage with properly adjusted combine settings, (5) ensuring maximum germination of shed seeds after harvest, (6) controlling volunteers in subsequent crops, and (7) keeping on-farm records. The implementation of the recommended practices may, however, be difficult, entailing various challenges.

  4. 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…

  5. 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…

  6. 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.

  7. Proposed Recruit Training Topic: Rape Awareness.

    DTIC Science & Technology

    1984-03-01

    Rape . Forced sexual intercourse when the victim is unable, because of age or mental inability, to consent. The information on the Uniform Code of...person subject to this chapter who commits an act of sexual intercourse with a female not his wife, by force and without her consent, is guilty of rape and...not amounting to rape , commits an act of sexual intercourse with a female not his wife who has not attained the age of 16 years, is guilty of carnal

  8. The effects of resistance strategies on rape.

    PubMed Central

    Zoucha-Jensen, J M; Coyne, A

    1993-01-01

    This investigation sought to clarify which resistance strategies were associated with rape avoidance and at what cost. Data were gathered from initial and supplemental police reports about 150 sexual assault victims, ages 16 and older, who were assaulted between June 1, 1988, and May 31, 1989, in Omaha, Neb. Although this analysis could not determine causality, it did indicate that forceful verbal resistance, physical resistance, and fleeing were all associated with rape avoidance, whereas nonforceful verbal resistance and no resistance were associated with being raped. Further, women who used forceful resistance were no more likely to be injured than women who did not resist. PMID:8238695

  9. 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.

  10. Remote Diagnosis of Nitrogen Status in Winter Oilseed Rape

    NASA Astrophysics Data System (ADS)

    Liu, S.

    2016-12-01

    Winter oilseed rape is one of the most important oilseed crops in the world. Compared with cereal crops, it requires high amount of nitrogen (N) supplies, but it is also characterized by low N use efficiency. The N nutrition index (NNI), defined as the ratio of the actual plant N concentration (PNC) to the critical PNC at a given biomass level, has been widely used to diagnose plant N status and to aid optimizing N fertilization. But traditional techniques to determine NNI in the lab are time-consuming and expensive. Remote sensing provides a promising approach for large-scale and rapid monitoring and diagnosis of crop N status. In this study, we conducted the experiment in the winter oilseed rape field with eight fertilization treatments in the growing season of 2014 and 2015. PNC, dry mass, and canopy spectra were measured during the different growth stages of winter oilseed rape. The N dilution curve was developed with measurements, and NNI was computed and analyzed for different treatments and different growth stage. For the same treatment, NNI decreased as more leaves were developing. Two methods were applied to remotely estimating NNI for winter oilseed rape: (1) NNI was estimated directly with vegetation indices (VIs) derived from canopy spectra; (2) the actual PNC and the critical PNC at the given biomass level were estimated separately with different types of VIs, and NNI was then computed with the two parts of the estimations. We found that VIs based solely on bands in the visible region provided the most accurate estimates of PNC. Estimating NNI directly with VIs had better performance than estimating the actual PNC and the critical PNC separately.

  11. Non-isothermal kinetic study of de-oiled seeds cake of African star apple (Chrosophyllum albidum) using thermogravimetry.

    PubMed

    Sokoto, M A; Singh, Rawel; Krishna, Bhavya B; Kumar, Jitendra; Bhaskar, Thallada

    2016-10-01

    Thermal decomposition and kinetics behaviour of the de-oiled seed cake of African star apple (Chrosophyllum albidum) has been investigated using thermogravimetry under the nitrogen atmosphere from ambient temperature to 900 °C. The thermogravimetric data for the cake decomposition at six different heating rates (5, 10, 15, 20, 30 and 40 °C/min) were used to evaluate the kinetic decomposition of the cake using Friedman (FD), Kissinger-Akahira-Sunose (KAS) and Flynn-Wall-Ozawa (FWO) models. Thermal decomposition of the cake showed thermograms indicating dehydration and devolitilization stages (200-400 °C). The maximum temperature for the decomposition of the cake (Tmax) increases from 289.42-335.96 °C with increase in heating rates. The average apparent activation energy (Ea) values of 153.15, 145.14 and 147.15 kJ/mol were calculated using Friedman, Kissinger-Akahira-Sunose, and Flynn-Wall-Ozawa models respectively. The extent of mass conversion (α) shows dependence on apparent activation Ea values which is an evidence of multi-step decomposition kinetic. The thermal profile and kinetic data obtained could be helpful in evaluating the thermal stability of the cake as well as modeling, designing and developing a thermo-chemical system for the conversion of the cake to fuel.

  12. Biosynthesis of bacitracin in solid-state fermentation by Bacillus licheniformis using defatted oil seed cakes as substrate.

    PubMed

    Farzana, Kalsoom; Shah, Syed Nisar Hussain; Butt, Farooq Bashir; Awan, Sattar Bukhsh

    2005-01-01

    Bacitracin is being imported in Pakistan involving substantial amount of foreign exchange for its incorporation in poultry feed. The cheap raw material for its production is readily available and cheap such as soybean meal, sunflower meal, wheat bran etc. Thus development of this technology in our country would result in saving a reasonable amount of foreign exchange by exploiting indigenous resources. The present study is concerned with the biosynthesis of antibiotic bacitracin in solid-state fermentation by Bacillus licheniformis on laboratory scale using defatted oil seed cakes of agricultural by-products as starting material for maximum production of the antibiotic Bacitracin. In solid-state fermentation, wheat bran, soybean meal, sunflower meal, rice hulls and their different combinations were used. The antibiotic activity, 48 hours after inoculation was 4375 i.u / gm when only soybean was used. However, maximum titre 4820 i.u / gm of antibiotic was obtained using wheat bran and soybean meal in ratio of 1:3.

  13. Multiple personality: self-rape.

    PubMed

    Beer, D; Beer, J; Beer, J

    1994-12-01

    Multiple personality disorder is the classification given a person for whom two or more distinct personalities are diagnosed. The personalities can be different and vary in character from aggressive to submissive (victimized). The victim alters can be abused and abuse or mutilate self to relieve anxiety or guilt (deserving punishment) or to exert control. Alters may provide a means of expressing anger or other feelings. Aggression towards the body may be sexually oriented, so one may ask whether aggression could make self-rape possible. If so, such expression of self-injuries may be observed in a person with multiple personality as when one alter may injure another. Clinical case material is presented on this concept for a woman who had been formally diagnosed with multiple personality disorder.

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

    USDA-ARS?s Scientific Manuscript database

    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...

  15. Rape--victiminological and psychiatric aspects.

    PubMed

    Mezey, G C

    1985-03-01

    Rape is a violent crime in which sexuality is used to express power, anger, and aggression. The nature of the victim's reactions, which resembles those of other violent crimes, is discussed in relation to its origin in the doctrine of victimology. The distress experienced by victims of rape should entitle them to the same standards of care and sympathy as victims of other life crises.

  16. Populations of selected microbial and fungal species growing on the surface of rape seeds following treatment with desiccants or plant growth regulators.

    PubMed

    Frac, Magdalena; Jezierska-Tys, Stefania; Tys, Jerzy

    2010-01-01

    The aim of this study was to determine the effects of desiccants and plant growth regulators on selected microbial species affecting rape seeds, with special emphasis on the growth of fungi and identification of the genus and species composition. The experimental material in the study was seeds of winter rape cv. Californium that were collected from the field during combine harvest. The chemical agents applied, both desiccants and growth regulators, generally decreased the populations of bacteria occurring on the surface of rape seeds. The responses of fungi depended upon the type of agent applied and were manifested as either stimulation or inhibition of the growth of the fungal species. The fungi isolated from the surface of rape seeds were characteristic of those found in the field environment (Cladosporium and Penicillium) and typical for those present on the surface of rape seeds (Alternaria).

  17. Demography and findings of reported rape cases.

    PubMed

    Quader, M M; Rahman, M H; Kamal, M; Ahmed, A U; Saha, S K

    2010-01-01

    Six hundred and ninety nine cases of alleged rape were studied by the authors during the period from 2007-2008 at the Mymensingh Medical College, Mymensingh. Of these cases, 122 had positive findings of recent sexual intercourse; 250 cases had the positive findings of habituated sexual intercourse, and 327 cases had no findings of sexual intercourse but they complained of forcible sexual intercourse and found no sign of sexual intercourse. Most of the alleged victims of rape were nulliparous 87.12% and parous was only 12.87%. 430 (61.51%) cases of reported victims who were students of schools and colleges were not considered as rape cases considering their victim's history of love affairs, leaving home secretly with their lovers, living with them for many days. Gang rape was not so common (4.29% of raped cases) in our study. Age groups, their occupations, living areas, time of arrival for medico-legal examination have been studied. Most of the cases were students (61.51%). A few numbers of victims were subjected to gang rape. Examination and reporting the cases have been discussed.

  18. 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…

  19. 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.

  20. 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.

  1. The sensitivity of forensic tests for rape.

    PubMed

    Ferris, L E; Sandercock, J

    1998-01-01

    The objective of this study is to provide an overview of the types of forensic evidence gathered during clinical examinations in cases of sexual assault, and to review the literature regarding the sensitivity of individual procedures. The methodology involved a computerized literature search of the MEDLINE, PsycINFO, Cinahl and HealthStar databases from 1992 to 1996, and a secondary search involving consultation with local facilities and manual searching of reference lists. Based on our review, the chance of finding positive evidence is largely time-dependent, particularly regarding sperm and seminal products, which are weighted most heavily in rape investigations. The best chance of recovering seminal evidence is most frequently stated as being less than 50%, with far lower chances after 24 hours. Specific tests such as pubic hair combing would not be expected to yield evidence in more than 4% of cases. That test, while of low sensitivity, is at least not as invasive as some of the others. More invasive tests, such as sampling from the rectal cavity, yield positive sperm findings in fewer than 2% of cases. The importance of ensuring that those working in the field of sexual assault understand that no positive finding on forensic tests does not mean that no attack occurred is highlighted. Medico-legal implications are discussed and suggestions for future research initiatives are highlighted.

  2. 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.

  3. Purification and characterization of cytosolic fructose-1, 6-bisphosphate aldolase from endosperm of germinated castor oil seeds.

    PubMed

    Hodgson, R J; Plaxton, W C

    1998-07-15

    Cytosolic fructose-1,6-bisphosphate (FBP) aldolase (ALDc) from the endosperm of 4- to 5-day germinated castor oil seeds (COS) has been purified 83-fold to electrophoretic homogeneity and a final specific activity of 2.5 micromol FBP cleaved/min/mg protein. SDS-PAGE and denaturing isoelectric focusing of the final preparation revealed a single protein-staining band of 40 kDa and pI value 7.2. The native Mr was determined by gel-filtration chromatography and multiangle laser light scattering to be 160-175 kDa, indicating that the enzyme is homotetrameric. The enzyme (a) is a class I aldolase, since EDTA or Mg2+ had no effect on its activity; and (b) was relatively heat stable and had an activation energy of 100 kJ/mol. It exhibited a broad pH-activity optima of 7.2, a relatively high affinity for FBP (Km = 0.16 microM), and a forward:reverse Vmax ratio of 0.77. Rabbit anti-(COS ALDc) antibodies cross-reacted with COS ALDc, but not with the corresponding plastidic isozyme. Time-course studies revealed that (a) the increase in total ALD activity that occurs during COS development and early germination coincides with an increase in ALDc concentration and (b) the latter stages of COS maturation and germination are accompanied by marked reductions in ALD activity and ALDc concentration. The most significant elevation in ALDc concentration occurred over the first 4 days of germination when COS initiates the gluconeogenic conversion of P-enolpyruvate and triose-P, derived from reserve triacylglycerols, into the sucrose required to support early seedling growth.

  4. Oil Biosynthesis in Underground Oil-Rich Storage Vegetative Tissue: Comparison of Cyperus esculentus Tuber with Oil Seeds and Fruits.

    PubMed

    Yang, Zhenle; Ji, Hongying; Liu, Dantong

    2016-12-01

    Cyperus esculentus is unique in that it can accumulate rich oil in its tubers. However, the underlying mechanism of tuber oil biosynthesis is still unclear. Our transcriptional analyses of the pathways from pyruvate production up to triacylglycerol (TAG) accumulation in tubers revealed many distinct species-specific lipid expression patterns from oil seeds and fruits, indicating that in C. esculentus tuber: (i) carbon flux from sucrose toward plastid pyruvate could be produced mostly through the cytosolic glycolytic pathway; (ii) acetyl-CoA synthetase might be an important contributor to acetyl-CoA formation for plastid fatty acid biosynthesis; (iii) the expression pattern for stearoyl-ACP desaturase was associated with high oleic acid composition; (iv) it was most likely that endoplasmic reticulum (ER)-associated acyl-CoA synthetase played a significant role in the export of fatty acids between the plastid and ER; (v) lipid phosphate phosphatase (LPP)-δ was most probably related to the formation of the diacylglycerol (DAG) pool in the Kennedy pathway; and (vi) diacylglyceroltransacylase 2 (DGAT2) and phospholipid:diacylglycerolacyltransferase 1 (PDAT1) might play crucial roles in tuber oil biosynthesis. In contrast to oil-rich fruits, there existed many oleosins, caleosins and steroleosins with very high transcripts in tubers. Surprisingly, only a single ortholog of WRINKLED1 (WRI1)-like transcription factor was identified and it was poorly expressed during tuber development. Our study not only provides insights into lipid metabolism in tuber tissues, but also broadens our understanding of TAG synthesis in oil plants. Such knowledge is of significance in exploiting this oil-rich species and manipulating other non-seed tissues to enhance storage oil production. © The Author 2016. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  5. Phosphoenolpyruvate carboxylase protein kinase from developing castor oil seeds: partial purification, characterization, and reversible control by photosynthate supply.

    PubMed

    Murmu, Jhadeswar; Plaxton, William C

    2007-10-01

    Phosphoenolpyruvate carboxylase (PEPC, EC 4.1.1.31) protein kinase (PPCK) was purified approximately 1,500-fold from developing castor oil seeds (COS). Gel filtration and immunoblotting with anti-(rice PPCK2)-immune serum indicated that this Ca2+-insensitive PPCK exists as a 31-kDa monomer. COS PPCK-mediated rephosphorylation of the 107-kDa subunit (p107) of COS PEPC1 (Km = 2.2 microM) activated PEPC1 by approximately 80% when assayed under suboptimal conditions (pH 7.3, 0.2 mM PEP, and 0.125 mM malate). COS PPCK displayed remarkable selectivity for phosphorylating COS PEPC1 (relative to tobacco, sorghum, or maize PEPCs), exhibited a broad pH-activity optima of approximately pH 8.5, and at pH 7.3 was activated 40-65% by 1 mM PEP, or 10 mM Gln or Asn, but inhibited 65% by 10 mM L-malate. The possible control of COS PPCK by disulfide-dithiol interconversion was suggested by its rapid inactivation and subsequent reactivation when incubated with oxidized glutathione and then dithiothreitol. In vitro PPCK activity correlated with in vivo p107 phosphorylation status, with both peaking in mid-cotyledon to full-cotyledon developing COS. Notably, PPCK activity and p107 phosphorylation of developing COS were eliminated following pod excision or prolonged darkness of intact plants. Both effects were fully reversed 12 h following reillumination of darkened plants. These results implicate a direct relationship between the up-regulation of COS PPCK and p107 phosphorylation during the recommencement of photosynthate delivery from illuminated leaves to the non-photosynthetic COS. Overall, the results support the hypothesis that PEPC and PPCK participate in the control of photosynthate partitioning into C-skeletons needed as precursors for key biosynthetic pathways of developing COS.

  6. 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.

  7. 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.

  8. La Violacion Sexual--The Reality of Rape

    ERIC Educational Resources Information Center

    Garcia, Chris; And Others

    1978-01-01

    The Hispanic rape victim often finds herself in a situation where discussing a rape may jeopardize not only her self esteem but her residency status, job and familial relations. Small wonder she prefers to remain silent. (Author/NQ)

  9. 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.

  10. 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.

  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. © The Author(s) 2014.

  12. Addressing rape: the urgency for action.

    PubMed

    1998-09-01

    With 20% of women worldwide victimized by rape, the fear of rape haunts women throughout their lives. Victimization by violence costs women of reproductive age a loss of 5-16% of healthy years of life and is, thus, a major public health problem. Rape survivors incur medical costs 2.5 times those of non-victims and suffer problems with their physical, psychological, and emotional health. Interventions should involve 1) across-the-board political reforms, 2) integration of appropriate values into health education and training activities, 3) criminalizing gender violence with specific legislation, 4) creating gender-sensitive support groups, and 5) raising public consciousness. Some of these strategies are already being carried out in the Asia-Pacific region, but a paradigm shift is also needed to improve women's status and empower women by 1) reinterpreting discriminatory religious texts to eliminate biased interpretations that foster gender violence, 2) removing cultural relativity from considerations of rape and its impact, and 3) gender-sensitizing religious institutions so that rape survivors are no longer stigmatized.

  13. Religious Affiliation, Religiosity, Gender, and Rape Myth Acceptance: Feminist Theory and Rape Culture.

    PubMed

    Barnett, Michael D; Sligar, Kylie B; Wang, Chiachih D C

    2016-08-24

    Rape myths are false beliefs about rape, rape victims, and rapists, often prejudicial and stereotypical. Guided by feminist theory and available empirical research, this study aimed to examine the influences of gender, religious affiliation, and religiosity on rape myth acceptance of U.S. emerging adults. A sample of 653 university students aged 18 to 30 years were recruited from a large public university in the southern United States to complete the research questionnaires. Results indicated that individuals who identified as Roman Catholic or Protestant endorsed higher levels of rape myth acceptance than their atheist or agnostic counterparts. Men were found more likely to ascribe to rape myths than their female counterparts. Religiosity was positively associated with rape myth acceptance, even after controlling the effect of conservative political ideology. No significant interaction was found between gender and religious affiliation or gender and religiosity. Limitations, future research directions, and implications of the findings are discussed from the perspective of feminist theory. © The Author(s) 2016.

  14. 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.…

  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. 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…

  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. 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 Act...

  19. 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…

  20. 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…

  1. 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…

  2. 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…

  3. 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…

  4. Empirically Enhanced Reflections on 20 Years of Rape Research

    ERIC Educational Resources Information Center

    Koss, Mary P.

    2005-01-01

    Using PsychInfo review of rape and sexual assault publications, the period of greatest fertility coincided with the establishment (1975) and demise (1987) of the National Center for the Prevention and Control of Rape. To document what has been learned and when, the era in which new rape concepts entered the literature is summarized and important…

  5. 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…

  6. 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)…

  7. 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…

  8. Rape: Is it a lifestyle or behavioral problem?

    PubMed

    Kamdar, Zeel N; Kosambiya, Jayendrakumar K; Chawada, Bansari L; Verma, Mamtarani; Kadia, Abhinav

    2017-01-01

    In India, girl is raped every 20 min. The majority of reports reveals youth is vulnerable group for rape victimization. A set of prejudicial, stereotyped, or false beliefs about rape, rape victims, and rapist exist in the community. To study the attitude and myths toward rape among college going students of Surat City. College students of various streams were participated in the study based on attitude toward rape scale (21 items) and updated Illinois Rape Myth Acceptance Scale (22 items). A total of 332 participants from three different colleges of the city took part in the survey. Data analysis was done with the SPSS version 19. Among the responders, 61.75% were female. Mean age of participants was 20.22 ± 1.27 years. Almost two-third (73%) of female participants and 42% of the male participants disagreed with the myth that "When a woman says 'no' she really means 'yes'." Around 30% of the participants were uncertain about the myth that "A woman cannot be raped by someone she previously knew or had sex with." While almost 35% of participants believed that "Most rapes are carried out by strangers." Strong sexual desire of guys, drunkenness, and girl's clothes were reported to be factors that provoke rape by 50%, 40%, and 33% of respondents, respectively, around 95% of female and 92% of male participants think that 7-year imprisonment for rape is not enough. Rape myths are found to be highly prevalent among youth and higher among males.

  9. 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)

  10. 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)

  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. "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…

  13. 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…

  14. Large-scale monitoring of effects of clothianidin-dressed oilseed rape seeds on pollinating insects in Northern Germany: effects on honey bees (Apis mellifera).

    PubMed

    Rolke, Daniel; Fuchs, Stefan; Grünewald, Bernd; Gao, Zhenglei; Blenau, Wolfgang

    2016-11-01

    Possible effects of clothianidin seed-treated oilseed rape on honey bee colonies were investigated in a large-scale monitoring project in Northern Germany, where oilseed rape usually comprises 25-33 % of the arable land. For both reference and test sites, six study locations were selected and eight honey bee hives were placed at each location. At each site, three locations were directly adjacent to oilseed rape fields and three locations were situated 400 m away from the nearest oilseed rape field. Thus, 96 hives were exposed to fully flowering oilseed rape crops. Colony sizes and weights, the amount of honey harvested, and infection with parasites and diseases were monitored between April and September 2014. The percentage of oilseed rape pollen was determined in pollen and honey samples. After oilseed rape flowering, the hives were transferred to an extensive isolated area for post-exposure monitoring. Total numbers of adult bees and brood cells showed seasonal fluctuations, and there were no significant differences between the sites. The honey, which was extracted at the end of the exposure phase, contained 62.0-83.5 % oilseed rape pollen. Varroa destructor infestation was low during most of the course of the study but increased at the end of the study due to flumethrin resistance in the mite populations. In summary, honey bee colonies foraging in clothianidin seed-treated oilseed rape did not show any detrimental symptoms as compared to colonies foraging in clothianidin-free oilseed rape. Development of colony strength, brood success as well as honey yield and pathogen infection were not significantly affected by clothianidin seed-treatment during this study.

  15. Resisting rape: the effects of victim self-protection on rape completion and injury.

    PubMed

    Tark, Jongyeon; Kleck, Gary

    2014-03-01

    The impact of victim resistance on rape completion and injury was examined utilizing a large probability sample of sexual assault incidents, derived from the National Crime Victimization Survey (1992-2002), and taking into account whether harm to the victim followed or preceded self-protection (SP) actions. Additional injuries besides rape, particularly serious injuries, following victim resistance are rare. Results indicate that most SP actions, both forceful and nonforceful, reduce the risk of rape completion, and do not significantly affect the risk of additional injury.

  16. Pyrolysis of de-oiled seed cake of Jatropha Curcas and catalytic steam reforming of pyrolytic bio-oil to hydrogen.

    PubMed

    Renny, Andrew; Santhosh, Viswanathan; Somkuwar, Nitin; Gokak, D T; Sharma, Pankaj; Bhargava, Sanjay

    2016-11-01

    The aim of this work was to study the pyrolysis of de-oiled seed cake of Jatropha Curcas and catalytic steam reforming of pyrolytic bio-oil to hydrogen. As per literature, presence of heavy nitrogenous and oxygenated compounds leads to catalyst deactivation. Here, an attempt has been made to tune pyrolytic reactions to optimize the N and O content of the pyrolytic bio-oil. Bio-oil conversion and hydrogen yield decreased as reaction progressed, which attributes to temporary loss of catalytic activity by blockage of catalyst pores by carbon deposition. Further, retention of steam reforming activity after repetitive steam activation suggests long-term catalyst usage.

  17. Longitudinal Trajectories of Cigarette Smoking Following Rape

    PubMed Central

    Amstadter, Ananda B.; Resnick, Heidi S.; Nugent, Nicole R.; Acierno, Ron; Rheingold, Alyssa A.; Minhinnett, Robin; Kilpatrick, Dean G.

    2009-01-01

    Although prior research has identified increases in cigarette smoking following trauma exposure, no studies have examined longitudinal trajectories of smoking following rape. The present investigation identifies and characterizes longitudinal (< 3 months, 3-6 months, and > 6 months post-assault) trajectories of smoking (N = 152) following a rape in a sample of 268 sexual assault victims participating in a forensic medical exam. Further, we examine acute predictors of subsequent smoking trajectories. Of participants endorsing smoking post-rape, a two-class solution was identified, with the majority of participants (74.6%) evidencing moderate smoking with a slight decrease over time and remaining participants showing heavy smoking with a slight increase over time. Having sustained an injury, minority status, and post-exam distress all predicted subsequent smoking trajectory. PMID:19370699

  18. 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 online survey…

  19. 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…

  20. 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 online survey…

  1. 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…

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. 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.

  7. Leucoplast Pyruvate Kinase from Developing Castor Oil Seeds : Characterization of the Enzyme's Degradation by a Cysteine Endopeptidase.

    PubMed

    Plaxton, W C

    1991-12-01

    Leucoplast pyruvate kinase (PK(p); 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 degrees C. Purified castor seed PK(p) 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 PK(p)) immunoglobulin G. Proteolytic activity against PK(p) 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 degrees C. The presence of 2 millimolar dithiothreitol accelerated the degradation of PK(p). 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 Nalpha-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 PK(p). This endopeptidase is present throughout all stages of endosperm development. Its PK(p)-degrading activity, however, appears to be most pronounced in preparations from older endosperm. When lysates of purified leucoplasts were incubated at 4 degrees C for up to 21 hours, no degradation of PK(p) was observed; this indicated an extra-leucoplastic localization for the cysteine endopeptidase. Although the in vivo subunit structure of PK(p) remains uniform throughout all stages of endosperm development, the large decrease in PK activity that accompanies

  8. Man to Man about Rape: A Rape Prevention Program for Men.

    ERIC Educational Resources Information Center

    Ring, Timothy E.; Kilmartin, Christopher

    1992-01-01

    Describes "Man to Man about Rape," project offered at one university that uses both didactic and small group experiential formats to educate male college students about male socialization, intimacy, violent behavior, objectification, father-son relationships, and sexual behavior. (NB)

  9. Women's rape fantasies: an empirical evaluation of the major explanations.

    PubMed

    Bivona, Jenny M; Critelli, Joseph W; Clark, Michael J

    2012-10-01

    This study evaluated explanations of rape fantasy in a sample of female undergraduates (N = 355) using a sexual fantasy checklist which included eight types of rape fantasy, participants' detailed descriptions of a rape fantasy they have had, a rape fantasy scenario audio presentation, and measures of personality. Three explanations of rape fantasy were tested: openness to sexual experience, sexual desirability, and sexual blame avoidance. Women who were higher in erotophilia and self-esteem and who had more frequent consensual sexual fantasies and more frequent desirability fantasies, particularly of performing as a stripper, had more frequent rape fantasies. Women who were higher in erotophilia, openness to fantasy, desirability fantasies, and self-esteem reported greater sexual arousal to rape fantasies. Sexual blame avoidance theory was not supported; sexual desirability theory was moderately supported; openness to sexual experience theory received the strongest support.

  10. Incapacitated rape and alcohol use: a prospective analysis.

    PubMed

    Kaysen, Debra; Neighbors, Clayton; Martell, Joel; Fossos, Nicole; Larimer, Mary E

    2006-10-01

    This study examined timing of alcohol-related sexual assaults (incapacitated rape) in relation to both alcohol consumption and alcohol-related negative consequences. The sample was drawn from a randomly selected pool of college students across three campuses (n=1238) followed over a three year time period. 91% of students never experienced an incapacitated rape, 2% reported an incapacitated rape prior to the first assessment point (n=30), and 6% reported one over the course of the study (n=76). Results indicated that incapacitated rape was associated with higher alcohol use and more negative consequences in the years prior to the assault. Incapacitated rape was also associated with higher alcohol use and more negative consequences during the year in which the rape took place and subsequent years, with highest rates measured for the year of the rape. These results suggest alcohol use can function as both risk factor and consequence of sexual victimization.

  11. Physiology of Oil Seeds

    PubMed Central

    Ketring, D. L.; Morgan, P. W.

    1972-01-01

    To further elucidate the regulation of dormancy release, we followed the natural afterripening of Virginia-type peanut (Arachis hypogaea L.) seeds from about the 5th to 40th week after harvest. Seeds were kept at low temperature (3 ± 2 C) until just prior to testing for germination, ethylene production, and internal ethylene concentration. Germination tended to fluctuate but did not increase significantly during the first 30 weeks; internal ethylene concentrations and ethylene production remained comparatively low during this time. When the seeds were placed at room temperature during the 30th to 40th weeks after harvest, there was a large increase in germination, 49% and 47% for apical and basal seeds, respectively. The data confirm our previous suggestion that production rates of 2.0 to 3.0 nanoliters per gram fresh weight per hour are necessary to provide internal ethylene concentrations at activation levels which cause a substantial increase of germination. Activation levels internally must be more than 0.4 microliter per liter and 0.9 microliter per liter for some apical and basal seeds, respectively, since dormant-imbibed seeds containing these concentrations did not germinate. Abscisic acid inhibited germination and ethylene production of afterripened seeds. Kinetin reversed the effects of ABA and this was correlated with its ability to stimulate ethylene production by the seeds. Ethylene also reversed the effects of abscisic acid. Carbon dioxide did not compete with ethylene action in this system. The data indicate that ethylene and an inhibitor, possibly abscisic acid, interact to control dormant peanut seed germination. The inability of CO2 to inhibit competitively the action of ethylene on dormancy release, as it does other ethylene effects, suggests that the primary site of action of ethylene in peanut seeds is different from the site for other plant responses to ethylene. PMID:16658179

  12. Oil Seed Brassica's

    USDA-ARS?s Scientific Manuscript database

    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...

  13. 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.

  14. 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.

  15. 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.

  16. Rape Myths and the Cross-Cultural Adaptation of the Illinois Rape Myth Acceptance Scale in China.

    PubMed

    Xue, Jia; Fang, Gang; Huang, Hui; Cui, Naixue; Rhodes, Karin V; Gelles, Richard

    2016-06-05

    The study examines the similarities and differences between China and the United States with regard to rape myths. We assessed the individual level of rape myth acceptance among Chinese university students by adapting and translating a widely used measure of rape myth endorsement in the United States, the Illinois Rape Myth Acceptance (IRMA) scale. We assessed whether the IRMA scale would be an appropriate assessment of attitudes toward rape among young adults in China. The sample consisted of 975 Chinese university students enrolled in seven Chinese universities. We used explorative factor analysis to examine the factor structure of the Chinese translation of the IRMA scale. Results suggest that the IRMA scale requires some modification to be employed with young adults in China. Our analyses indicate that 20 items should be deleted, and a five-factor model is generated. We discuss relevant similarities and differences in the factor structure and item loadings between the Chinese Rape Myth Acceptance (CRMA) and the IRMA scales. A revised version of the IRMA, the CRMA, can be used as a resource in rape prevention services and rape victim support services. Future research in China that employs CRMA will allow researchers to examine whether individual's response to rape myth acceptance can predict rape potential and judgments of victim blaming and community members' acceptance of marital rape. © The Author(s) 2016.

  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. Rape and the Elderly: An Initial Analysis.

    ERIC Educational Resources Information Center

    Kerschner, Paul A.

    This paper presents some preliminary data on rape and older women as a means for informing the interested in gathering data in their own geographic and/or socio-economic areas. Utilizing data from the 1970 census in Los Angeles, the author attempts to paint a broad-brush picture of this situation in a large metropolitan city. In addition, he hopes…

  19. Attribution of Fault to Rape Victims.

    ERIC Educational Resources Information Center

    Feinman, Saul

    An experimental design, the impact of the marital status, physical attractiveness, amount of victim resistance, and immediate reaction of the victim as well as sex of observer on attributions of fault to hypothetical rape victims were investigated. Participants were 440 undergraduate students at the University of Wyoming. Each participant was…

  20. 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…

  1. 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…

  2. 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.

  3. 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…

  4. 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…

  5. 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…

  6. Contact with Counter-Stereotypical Women Predicts Less Sexism, Less Rape Myth Acceptance, Less Intention to Rape (in Men) and Less Projected Enjoyment of Rape (in Women).

    PubMed

    Taschler, Miriam; West, Keon

    2017-01-01

    Intergroup contact-(positive) interactions with people from different social groups-is a widely researched and strongly supported prejudice-reducing mechanism shown to reduce prejudice against a wide variety of outgroups. However, no known previous research has investigated whether intergroup contact can also reduce sexism against women. Sexism has an array of negative outcomes. One of the most detrimental and violent ones is rape, which is both justified and downplayed by rape myth acceptance. We hypothesised that more frequent, higher quality contact with counter-stereotypical women would predict lower levels of sexism and thus less rape myth acceptance (in men) and less sexualised projected responses to rape (in women). Two studies using online surveys with community samples supported these hypotheses. In Study 1, 170 male participants who experienced more positive contact with counter-stereotypical women reported less intention to rape. Similarly, in Study 2, 280 female participants who experienced more positive contact with counter-stereotypical women reported less projected sexual arousal at the thought of being raped. Thus, the present research is the first known to show that contact could be a potential tool to combat sexism, rape myth acceptance, intentions to rape in men, and sexualisation of rape by women.

  7. 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.

  8. 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…

  9. 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…

  10. 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…

  11. Criminalizing rape within marriage: perspectives of Ghanaian university students.

    PubMed

    Adinkrah, Mensah

    2011-09-01

    Forcing sexual intercourse on an unwilling marital partner, or marital rape, is not a crime in many societies around the world, because of a marital exemption rule that prohibits the prosecution of husbands who rape their wives. Concurrently, marital rape is one of the least studied phenomena in sexual violence research. This is particularly true for societies in the non-Western world. The current study examined the general attitudes of a sample of university students in Ghana, a West African country, toward marital rape. Respondents were also asked whether an ongoing legislative effort to criminalize marital rape in the country was warranted. The results indicated strong opposition toward criminalization. The results also indicated no marked differences between male and female respondents in attitudes toward marital rape and the need for a legislative response to the phenomenon. Patriarchal ideologies such as wifely submission to the husband and an implicit duty to provide sex in marriage provided some of the justifications furnished for why marital rape should remain noncriminalized. Advocates of criminalization mentioned the social, physical, and psychological effects of rape and how the enactment of marital rape legislation and the imposition of severe criminal sanctions would help prevent the incidence of marital rape and other forms of violence against women in the society.

  12. 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." © The Author(s) 2015.

  13. Male Peer Support to Hostile Sexist Attitudes Influences Rape Proclivity.

    PubMed

    Durán, Mercedes; Megías, Jesús L; Moya, Miguel

    2016-01-12

    Sexual assault affects a large proportion of women in the world. Although most rapes are committed by one man, the act itself may be influenced by many (e.g., the peer group). Hostile sexism (HS) has repeatedly been associated with men's rape proclivity, but the influence exerted by the HS of the peer group on rape proclivity has not been investigated. In this study, we explored the impact of perceived male peer support to HS on participants' rape proclivity. A sample of Spanish undergraduate students from a university in the south of Spain (N = 134) completed the Ambivalent Sexism Inventory. Immediately afterwards, they received feedback on the supposed sexist responses of a peer group (high vs. low in HS); we kept the benevolent sexism (BS) of the peer group at medium levels. Next, we assessed participants' rape proclivity using acquaintance rape scenarios. Results showed an interaction between participants' own levels of HS and information about the HS of the peer group. Men high in HS reported higher rape proclivity in the high-HS peer-group condition than in the low-HS peer-group condition. By contrast, information on the peer group did not affect self-reported rape proclivity of men low in HS. Results also corroborated the relationship between participants' levels of HS and rape proclivity, and expanded the literature by revealing an unexpected influence of participants' BS on rape proclivity. © The Author(s) 2016.

  14. [Fast determination of malondialdehyde in oilseed rape leaves using near infrared spectroscopy].

    PubMed

    Kong, Wen-Wen; Liu, Fei; Zou, Qiang; Fang, Hui; He, Yong

    2011-04-01

    Near infrared (NIR) spectroscopy was applied for the fast and nondestructive determination of malondialdehyde (MDA) content in oilseed rape leaves. A total of 90 leaf samples were collected, the calibration set was composed of 60 samples, and the prediction set was composed of 30 samples. Different preprocessing methods were used before the calibration stage, including smoothing, standard normal variate, first and second derivative, and detrending. Then partial least squares (PLS) models were developed for the prediction of MDA content in oilseed rape leaves. The latent variables selected by PLS and effective wavelengths selected by successive projections algorithm (SPA) were used as the inputs of least square-support vector machine (LS-SVM) to develop LV-LS-SVM and SPA-LS-SVM models. The correlation coefficients (r) and root mean square error of prediction (RMSEP) were used as the model evaluation indices. Excellent results were achieved by LV-LS-SVM model, and the prediction results by LS-SVM model using detrending spectra were r = 0.999 9 and RMSEP = 0.530 2, and those by LS-SVM model using 2-Der spectra were r = 0.999 9 and RMSEP = 0.395 7. The results showed that NIR spectroscopy could be used for determination of MDA content in oilseed rape leaves, and an excellent prediction precision was achieved. This study supplied a new approach to the dynamic and continuous field monitoring of growing status of oilseed rape.

  15. Police officers' collaboration with rape victim advocates: barriers and facilitators.

    PubMed

    Rich, Karen; Seffrin, Patrick

    2013-01-01

    Secondary victimization may occur when rape victims make police reports. This can compromise the quality of official statements and jeopardize criminal cases. Rape reporters receive better treatment by police officers when advocates are involved and best practice police work includes such collaboration. Studies of advocates have described tension, role confusion, and poor communication with police officers. Many variables, including rape myth acceptance (RMA) and training on sexual assault dynamics, may affect officers' collaboration with advocates. There were 429 police officers who responded to a survey measuring their victim interviewing skill, formal training about rape, years on the job, number of victims known personally, number of recent rape cases, RMA, and collaboration with advocates. Results suggest that officers' interviewing skill, years on the job, and specific training are related to collaboration with victim advocates on rape cases. Professional, rather than personal, variables were most predictive of collaboration. Implications for officer selection and training are explored.

  16. Dealing with rape in a new political landscape.

    PubMed

    Stern, Baroness Vivien

    2012-01-01

    Rape is controversial and constructing rape policy is complicated. Most victims, men and women, are raped by someone they know. The court case usually hangs on whether or not the complainant consented to the act. The defence feels free to portray the complainant in a negative light making the trial an ordeal. Some complainants decide it is one ordeal too many and withdraw from the process. Sustained criticism of the handling of rape cases over many years led to substantial improvements, with specially trained police officers, prosecutors and judges, and more defendants being convicted. Yet providing justice to rape victims requires more than an effective criminal justice response. It also requires recognition that victims are entitled to the support of the state. They should be treated with respect regardless of whether the case goes to trial or not. The rate of convictions for rape is not the only, or even the most important measure of a good policy.

  17. 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.…

  18. 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…

  19. 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)…

  20. 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.…

  1. 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)…

  2. 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…

  3. Rape: Is it a lifestyle or behavioral problem?

    PubMed Central

    Kamdar, Zeel N.; Kosambiya, Jayendrakumar K.; Chawada, Bansari L.; Verma, Mamtarani; Kadia, Abhinav

    2017-01-01

    Introduction: In India, girl is raped every 20 min. The majority of reports reveals youth is vulnerable group for rape victimization. A set of prejudicial, stereotyped, or false beliefs about rape, rape victims, and rapist exist in the community. Aims/Objectives: To study the attitude and myths toward rape among college going students of Surat City. Materials and Methods: College students of various streams were participated in the study based on attitude toward rape scale (21 items) and updated Illinois Rape Myth Acceptance Scale (22 items). A total of 332 participants from three different colleges of the city took part in the survey. Data analysis was done with the SPSS version 19. Results: Among the responders, 61.75% were female. Mean age of participants was 20.22 ± 1.27 years. Almost two-third (73%) of female participants and 42% of the male participants disagreed with the myth that “When a woman says ‘no’ she really means ‘yes’.” Around 30% of the participants were uncertain about the myth that “A woman cannot be raped by someone she previously knew or had sex with.” While almost 35% of participants believed that “Most rapes are carried out by strangers.” Strong sexual desire of guys, drunkenness, and girl's clothes were reported to be factors that provoke rape by 50%, 40%, and 33% of respondents, respectively, around 95% of female and 92% of male participants think that 7-year imprisonment for rape is not enough. Conclusions: Rape myths are found to be highly prevalent among youth and higher among males. PMID:28529364

  4. 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.

  5. 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.

  6. Reporting Rape in a National Sample of College Women

    PubMed Central

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

    2011-01-01

    Introduction 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 reporting rape. Methods In the current study, we interviewed a national sample of 2,000 college women about rape experiences in 2006. Results Only 11.5% of college women in the sample reported their most recent/only rape experience to authorities, with only 2.7% of rapes involving drugs and/or alcohol reported. Minority status (i.e., non-white race) was associated with lower likelihood of reporting, whereas sustaining injuries during the rape was associated with increased likelihood of reporting. Discussion Reporting, particularly for rapes involving drugs and alcohol, is low among college women. Implications for policy are discussed. PMID:21823952

  7. Recent research in flaxseed (oil seed) on molecular structure and metabolic characteristics of protein, heat processing-induced effect and nutrition with advanced synchrotron-based molecular techniques.

    PubMed

    Doiron, Kevin J; Yu, Peiqiang

    2017-01-02

    Advanced synchrotron radiation-based infrared microspectroscopy is able to reveal feed and food structure feature at cellular and molecular levels and simultaneously provides composition, structure, environment, and chemistry within intact tissue. However, to date, this advanced synchrotron-based technique is still seldom known to food and feed scientists. This article aims to provide detailed background for flaxseed (oil seed) protein research and then review recent progress and development in flaxseed research in ruminant nutrition in the areas of (1) dietary inclusion of flaxseed in rations; (2) heat processing effect; (3) assessing dietary protein; (4) synchrotron-based Fourier transform infrared microspectroscopy as a tool of nutritive evaluation within cellular and subcellular dimensions; (5) recent synchrotron applications in flaxseed research on a molecular basis. The information described in this paper gives better insight in flaxseed research progress and update.

  8. The bacterial-type phosphoenolpyruvate carboxylase isozyme from developing castor oil seeds is subject to in vivo regulatory phosphorylation at serine-451.

    PubMed

    Dalziel, Katie J; O'Leary, Brendan; Brikis, Carolyne; Rao, Srinath K; She, Yi-Min; Cyr, Terry; Plaxton, William C

    2012-04-05

    Phosphoenolpyruvate carboxylase (PEPC) is a tightly controlled anaplerotic enzyme situated at a pivotal branch point of plant carbohydrate-metabolism. In developing castor oil seeds (COS) a novel allosterically-densensitized 910-kDa Class-2 PEPC hetero-octameric complex arises from a tight interaction between 107-kDa plant-type PEPC and 118-kDa bacterial-type PEPC (BTPC) subunits. Mass spectrometry and immunoblotting with anti-phosphoSer451 specific antibodies established that COS BTPC is in vivo phosphorylated at Ser451, a highly conserved target residue that occurs within an intrinsically disordered region. This phosphorylation was enhanced during COS development or in response to depodding. Kinetic characterization of a phosphomimetic (S451D) mutant indicated that Ser451 phosphorylation inhibits the catalytic activity of BTPC subunits within the Class-2 PEPC complex.

  9. 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.

  10. Athletes and rape: is there a connection?

    PubMed

    Caron, S L; Halteman, W A; Stacy, C

    1997-12-01

    The present study builds upon previous research examining variables related to sexual assault. Previous studies have linked sexual aggression with attitudes toward rape as well as hostility toward women. Recent high-profile cases involving athletes and sexual assault have raised questions about the link with athletes. In fact, recent research has suggested that athletes may be more prone to commit rape; however, no study has examined competitiveness. This characteristic, associated with athletes, may predict sexual aggression and help assess why rape is reportedly perpetrated by athletes significantly more frequently than by nonathletes. It may be that individuals with high competitiveness may be more likely to be involved in sexual assaults. Scores on Competitiveness in 104 college men were significantly correlated with reported sexual aggression and athletic participation; however, there was no significant difference between athletes and nonathletes on aggressive sexual behavior. These findings suggest that characteristics of athletes rather than athletic participation alone must be considered further in examining the presumed link between athletes and sexual assault.

  11. Meteorological and landscape influences on pollen beetle immigration into oilseed rape crops.

    PubMed

    Skellern, Matthew P; Welham, Sue J; Watts, Nigel P; Cook, Samantha M

    2017-04-01

    Heavy reliance on pesticide inputs to maintain crop yields has been an important aspect of agricultural intensification. Insecticide use has had detrimental impacts on pollinators and natural pest control agents, contributing to a decline in associated ecosystem services, and has also led to resistance development in pest populations. Throughout Europe, in oilseed rape (Brassica napus L.) crops, prophylactic use of insecticides against pollen beetles (Meligethes aeneus F. also known as Brassicogethes aeneus) has led to such issues, and there is an urgent need to develop more sustainable pest management practices for the crop. Although advice is available to oilseed rape growers regarding control thresholds, it may not be adhered to due to the expense of pollen beetle monitoring relative to the inexpensive cost of pyrethroid insecticides. Thus, the key to reducing prophylactic insecticide applications may lie with improved, less labour intensive methods of pollen beetle monitoring. For these to be realized, a better understanding is needed of the effects of agri-landscape features and meteorological conditions on pollen beetle immigration into the crop. In this study, based on data from four years of pollen beetle monitoring on a total of 41 field sites, we model the effects of meteorological (wind speed and direction, rainfall and accumulated temperature) and landscape (areas of woodland, residential gardens, the current and previous seasons' oilseed rape crops, and lengths of hedgerows and treelines) variables on directional sticky trap catches, at both the single trap and field scales. Meteorological variables, particularly accumulated temperature and wind speed were more important than landscape variables in predicting the abundance of pollen beetles immigrating into OSR fields. Sticky traps that were facing downwind caught more beetles than those that were facing across-wind or upwind; this is the first study to show at a landscape-scale, direct evidence for

  12. Hormones and Pod Development in Oilseed Rape (Brassica napus) 1

    PubMed Central

    de Bouille, Pierre; Sotta, Bruno; Miginiac, Emile; Merrien, André

    1989-01-01

    The endogenous levels of several plant growth substances (indole acetic acid, IAA; abscisic acid, ABA; zeatin, Z; zeatin riboside, [9R]Z; isopentenyladenine, iP; and isopentenyladenosine, [9R]iP were measured during pod development of field grown oilseed Rape (Brassica napus L. var oleifera cv Bienvenu) with high performance liquid chromatography and immunoenzymic (enzyme-linked immunosorbent assay, ELISA) techniques. Results show that pod development is characterized by high levels of Z and [9R]Z in 3 day old fruits and of IAA on the fourth day. During pod maturation, initially a significant increase of IAA and cytokinins was observed, followed by a progressive rise of ABA levels and a concomitant decline of IAA and cytokinin (except iP) levels. The relationship between hormone levels and development, especially pod number, seed number per pod, and seed weight determination, will be discussed. PMID:16666891

  13. 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

  14. 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.

  15. Recent Genetic Gains in Nitrogen Use Efficiency in Oilseed Rape.

    PubMed

    Stahl, Andreas; Pfeifer, Mara; Frisch, Matthias; Wittkop, Benjamin; Snowdon, Rod J

    2017-01-01

    Nitrogen is essential for plant growth, and N fertilization allows farmers to obtain high yields and produce sufficient agricultural commodities. On the other hand, nitrogen losses potentially cause adverse effects to ecosystems and to human health. Increasing nitrogen use efficiency (NUE) is vital to solve the conflict between productivity, to secure the demand of a growing world population, and the protection of the environment. To ensure this, genetic improvement is considered to be a paramount aspect toward ecofriendly crop production. Winter oilseed rape (Brassica napus L.) is the second most important oilseed crop in the world and is cultivated in many regions across the temperate zones. To our knowledge, this study reports the most comprehensive field-based data generated to date for an empirical evaluation of genetic improvement in winter oilseed rape varieties under two divergent nitrogen fertilization levels (NFLs). A collection of 30 elite varieties registered between 1989 and 2014, including hybrids and open pollinated varieties, was tested in a 2-year experiment in 10 environments across Germany for changes in seed yield and seed quality traits. Furthermore, NUE was calculated. We observed a highly significant genetics-driven increase in seed yield per-se and, thus, increased NUE at both NFLs. On average, seed yield from modern open-pollinated varieties and modern hybrids was higher than from old open-pollinated varieties and old hybrids. The annual yield progress across all tested varieties was ~35 kg ha(-1) year(-1) at low nitrogen and 45 kg ha(-1) year(-1) under high nitrogen fertilization. Furthermore, in modern varieties an increased oil concentration and decreased protein concentration was observed. Despite, the significant effects of nitrogen fertilization, a surprisingly low average seed yield gap of 180 kg N ha(-1) was noted between high and low nitrogen fertilization. Due to contrary effects of N fertilization on seed yield per-se and seed

  16. Recent Genetic Gains in Nitrogen Use Efficiency in Oilseed Rape

    PubMed Central

    Stahl, Andreas; Pfeifer, Mara; Frisch, Matthias; Wittkop, Benjamin; Snowdon, Rod J.

    2017-01-01

    Nitrogen is essential for plant growth, and N fertilization allows farmers to obtain high yields and produce sufficient agricultural commodities. On the other hand, nitrogen losses potentially cause adverse effects to ecosystems and to human health. Increasing nitrogen use efficiency (NUE) is vital to solve the conflict between productivity, to secure the demand of a growing world population, and the protection of the environment. To ensure this, genetic improvement is considered to be a paramount aspect toward ecofriendly crop production. Winter oilseed rape (Brassica napus L.) is the second most important oilseed crop in the world and is cultivated in many regions across the temperate zones. To our knowledge, this study reports the most comprehensive field-based data generated to date for an empirical evaluation of genetic improvement in winter oilseed rape varieties under two divergent nitrogen fertilization levels (NFLs). A collection of 30 elite varieties registered between 1989 and 2014, including hybrids and open pollinated varieties, was tested in a 2-year experiment in 10 environments across Germany for changes in seed yield and seed quality traits. Furthermore, NUE was calculated. We observed a highly significant genetics-driven increase in seed yield per-se and, thus, increased NUE at both NFLs. On average, seed yield from modern open-pollinated varieties and modern hybrids was higher than from old open-pollinated varieties and old hybrids. The annual yield progress across all tested varieties was ~35 kg ha−1 year−1 at low nitrogen and 45 kg ha−1 year−1 under high nitrogen fertilization. Furthermore, in modern varieties an increased oil concentration and decreased protein concentration was observed. Despite, the significant effects of nitrogen fertilization, a surprisingly low average seed yield gap of 180 kg N ha−1 was noted between high and low nitrogen fertilization. Due to contrary effects of N fertilization on seed yield per-se and seed

  17. Evaluation of nine genotypes of oilseed rape (Brassica napus L.) for larval infestation and performance of rape stem weevil (Ceutorhynchus napi Gyll.).

    PubMed

    Schaefer, Heike L; Brandes, Haiko; Ulber, Bernd; Becker, Heiko C; Vidal, Stefan

    2017-01-01

    The rape stem weevil, Ceutorhynchus napi Gyll., is a serious pest of winter oilseed rape (Brassica napus L.) crops in Europe causing severe yield loss. In currently used oilseed rape cultivars no resistance to C. napi has been identified. Resynthesized lines of B. napus have potential to broaden the genetic variability and may improve resistance to insect pests. In this study, the susceptibility to C. napi of three cultivars, one breeding line and five resynthesized lines of oilseed rape was compared in a semi-field plot experiment under multi-choice conditions. Plant acceptance for oviposition was estimated by counting the number of C. napi larvae in stems. The larval instar index and the dry body mass were assessed as indicators of larval performance. The extent of larval feeding within stems was determined by the stem injury coefficient. Morphological stem traits and stem contents of glucosinolates were assessed as potential mediators of resistance. The resynthesized line S30 had significantly fewer larvae than the cultivars Express617 and Visby and the resynthesized lines L122 and L16. The low level of larval infestation in S30 was associated with a low larval instar and stem injury index. Low numbers of larvae were not correlated with the length or diameter of stems, and the level of stem glucosinolates. As indicated by the low larval infestation and slow larval development the resistance of S30 to C. napi is based on both antixenotic and antibiotic properties of the genotypes. The resynthesized line S30 should therefore be introduced into B. napus breeding programs to enhance resistance against C. napi.

  18. A Protection Motivation Theory application to date rape education.

    PubMed

    Singh, Shweta; Orwat, John; Grossman, Susan

    2011-12-01

    Date rape risk communication is a key component of education-based Date Rape Prevention Programs, common across colleges. In such programs, risk assessment in date rape is approached cautiously in order to avoid a tone of "victim blaming." Since it is important in the assessment of any risk to understand the surrounding social context of the risky situation and the individual's unique relationship with that social context, this study examines Protection Motivation Theory as it applies to handling the risk of date rape without victim blaming. The paper links individual personality and social contexts with risk communication. The study sample comprised 367 undergraduate women enrolled in a large Southern Public University. The study examines the relationships between dating activity, social competency, and type of information provided with the dependents variables of date rape related protection behavior (intent), belief, and knowledge. A factorial multiple analysis of covariance analysis found that the dependent variables had a significant relationship with aspects of social competency and dating activity. The exposure to varying information about date rape was not significantly related to the dependent variables of date rape-related protection behavior (intent), belief, and knowledge. The identification of social competency and dating activity status as protective factors in this study makes a significant contribution to the practice and research efforts in date rape education.

  19. 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…

  20. 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…

  1. 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…

  2. 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…

  3. 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…

  4. 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…

  5. "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…

  6. 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…

  7. 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.

  8. 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…

  9. "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…

  10. 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)

  11. 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…

  12. 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.

  13. 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)

  14. [Rape: a social problem and a public health issue].

    PubMed

    Piet, Emmanuelle

    2010-11-01

    The French legal definition of rape was somewhat vague until the 1970s. In December 1980, the increased awareness created by the feminist movement led to a precise legal definition and to the possibility for self-help groups to participate in legal actions. In 1985, a telephone helpline was created after several rapes were following several rapes committed in public. Since 1986, more than 39 000 women have called this hotline. Other recent studies confirm the frequency of rape. Major advances have been made in recent years, in terms of justice for minors who are victims of rape (lengthening of the statutory limitation on sexual crimes) and healthcare provision (opening of refuges, medical-legal consultations, victim management centers, greater awareness among healthcare professionals, etc.). Women need to be better informed of the frequency of rape, its legal implications, rapists' strategies, mental disorders, and the physical (especially gynecological) repercussions of rape. Women must also be aware that the rapist is the only guilty party. Finally, a multidisciplinary strategy is needed, notably involving self-help associations and hospital units that deal with rape victims.

  15. Rape on Campus: Postsecondary Institutions as Third Party Defendants.

    ERIC Educational Resources Information Center

    Hauserman, Nancy; Lansing, Paul

    1981-01-01

    The implications and impact of immunity doctrines and the burden of proof upon the issues of postsecondary institutions' liability for sexual assaults occurring on campus are examined. The legal history of rape and rape cases, notably those civil cases involving third party defendants, are considered. (MLW)

  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. 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…

  18. 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…

  19. 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…

  20. 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)

  1. Athletes as rape-awareness educators: athletes for sexual responsibility.

    PubMed

    Caron, S L

    1993-05-01

    Sexual assault, including both date rape and gang rape, is an area of great concern for college students today. The University of Maine is addressing this serious national problem through a unique peer education program that enlists athletes as role models for appropriate social and sexual behavior, as well as of physical strength, agility, and stamina.

  2. 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.

  3. 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,…

  4. Women's Acceptance of Rape Myths and their Sexual Experiences.

    ERIC Educational Resources Information Center

    Anderson, Wayne P.; Cummings, Kimberly

    1993-01-01

    Explored relationship among female college students' (n=112) acceptance of traditional feminine roles, rape myths, and experiences of being physically or psychologically pressured into sexual intercourse. Found significant relationship between acceptance of traditional feminine social roles and belief in rape myths. Size of correlation (0.41)…

  5. 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:…

  6. 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…

  7. 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…

  8. 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.…

  9. 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…

  10. 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.

  11. Are pesticide residues in honey related to oilseed rape treatments?

    PubMed

    Karise, Reet; Raimets, Risto; Bartkevics, Vadims; Pugajeva, Iveta; Pihlik, Priit; Keres, Indrek; Williams, Ingrid H; Viinalass, Haldja; Mänd, Marika

    2017-12-01

    Pesticide treatments before and during the flowering of honey bee forage crops may lead to residues in honey. In northern regions oilseed rape belongs to the main forage crops that is mostly cultivated by means of intensive agriculture, including several pesticide treatments. However, in addition to the focal forage crops, pesticides from non-forage crops can spread to wild flowers around fields, and thus the residues in honey would reflect the whole range of pesticides used in the agricultural landscape. The aim of our study was to clarify which currently used pesticides are present in honey gathered from heterogeneous agricultural landscapes after the end of flowering of oilseed crops. Honey samples (N = 33) were collected from beehives of Estonia during 2013 and 2014, and analysed for residues of 47 currently used agricultural pesticides using the multiresidue method with HPLC-MS/MS and GC-MS and a single residue method for glyphosate, aminopyralid and clopyralid. Residues of eight different active ingredients with representatives from all three basic pesticide classes were determined. Although no correlation was detected between the cumulative amount of pesticide residues and percent of oilseed crops in the foraging territory, most of the residues are those allowed for oilseed rape treatments. Among all pesticides, herbicide residues prevailed in 2013 but not in 2014. Despite the relatively small agricultural impact of Estonia, the detected levels of pesticide residues sometimes exceeded maximum residue level; however, these concentrations do not pose a health risk to consumers, also acute toxicity to honey bees would be very unlikely. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Giving birth with rape in one's past: a qualitative study.

    PubMed

    Halvorsen, Lotta; Nerum, Hilde; Oian, Pål; Sørlie, Tore

    2013-09-01

    Rape is one of the most traumatizing violations a woman can be subjected to, and leads to extensive health problems, predominantly psychological ones. A large proportion of women develop a form of posttraumatic stress termed Rape Trauma Syndrome. A previous study by our research group has shown that women with a history of rape far more often had an operative delivery in their first birth and those who gave birth vaginally had second stages twice as long as women with no history of sexual assault. The aim of this study is to examine and illuminate how women previously subjected to rape experience giving birth for the first time and their advice on the kind of birth care they regard as good for women with a history of rape. A semi-structured interview with 10 women, who had been exposed to rape before their first childbirth. Data on the birth experience were analyzed by qualitative content analysis. The main theme was "being back in the rape" with two categories: "reactivation of the rape during labor," with subcategories "struggle," "surrender," and "escape" and "re-traumatization after birth," with the subcategories "objectified," "dirtied," and "alienated body." A rape trauma can be reactivated during the first childbirth regardless of mode of delivery. After birth, the women found themselves re-traumatized with the feeling of being dirtied, alienated, and reduced to just a body that another body is to come out of. Birth attendants should acknowledge that the common measures and procedures used during normal birth or cesarean section can contribute to a reactivation of the rape trauma. © 2013, Copyright the Authors Journal compilation © 2013, Wiley Periodicals, Inc.

  13. [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.

  14. "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…

  15. "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…

  16. Mental health assessment of rape offenders.

    PubMed

    Sarkar, Jaydip

    2013-07-01

    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.

  17. 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

  18. Monitoring the effects of thiamethoxam applied as a seed treatment to winter oilseed rape on the development of bumblebee (Bombus terrestris) colonies.

    PubMed

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

    2016-09-01

    The development of bumblebee (Bombus terrestris audax) colonies that had foraged for 5 weeks on flowering winter oilseed rape grown from seed treated with thiamethoxam (as Cruiser OSR) was assessed (two control, one treated field). Colony development was evaluated by monitoring the colony mass, forager activity was assessed, both at the hive and within the crop, and the contribution of oilseed rape to the pollen stored within the colony was analysed. Pollen collected from the treated crop contained residues of 1.0 µg thiamethoxam kg(-1) and 3.0 µg CGA322704 (metabolite likely equivalent to clothiandin) kg(-1) , and nectar contained residues of 1.8 µg thiamethoxam kg(-1) and no metabolite. No residues of thiamethoxam or CGA322704 were detected in samples from the control fields. Up to 93% of bumblebee collected pollen sampled from within the colonies originated from oilseed rape, and B. terrestris were observed actively foraging on all the fields. Colonies on all three fields showed similar rates of mass gain during the exposure phase and comparable production of gynes and drones. B. terrestris colonies placed adjacent to a field of flowering oilseed rape grown from thiamethoxam-treated seed developed at a comparable rate with colonies placed adjacent to oilseed rape grown from untreated seed. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

  19. 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…

  20. 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…

  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. 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)

  3. Perceptions of, and assistance provided to, a hypothetical rape victim: differences between rape disclosure recipients and nonrecipients.

    PubMed

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

    2014-01-01

    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. One hundred ninety-two undergraduates at 3 universities participated in this online survey between November 2011 and April 2012. Participants reported on their rape myth acceptance (RMA) and personal direct and indirect (ie, disclosure receipt) experiences with sexual assault. Participants also responded to a hypothetical rape disclosure. 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. These findings can inform sexual assault-related programming for undergraduates through the provision of targeted assistance and corrective information.

  4. 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

  5. Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives.

    PubMed

    Pandolfo, Claudio E; Presotto, Alejandro; Carbonell, Francisco Torres; Ureta, Soledad; Poverene, Mónica; Cantamutto, Miguel

    2016-12-01

    The presence of glyphosate-resistant oilseed rape populations in Argentina was detected and characterized. The resistant plants were found as weeds in RR soybeans and other fields. The immunological and molecular analysis showed that the accessions presented the GT73 transgenic event. The origin of this event was uncertain, as the cultivation of transgenic oilseed rape cultivars is prohibited in Argentina. This finding might suggest that glyphosate resistance could come from unauthorized transgenic oilseed rape crops cultivated in the country or as seed contaminants in imported oilseed rape cultivars or other seed imports. Experimentation showed that there are alternative herbicides for controlling resistant Brassica napus populations in various situations and crops. AHAS-inhibiting herbicides (imazethapyr, chlorimuron and diclosulam), glufosinate, 2,4-D, fluroxypyr and saflufenacil proved to be very effective in controlling these plants. Herbicides evaluated in this research were employed by farmers in one of the fields invaded with this biotype and monitoring of this field showed no evidence of its presence in the following years.

  6. Rape in war: the humanitarian response.

    PubMed

    Shanks, L; Schull, M J

    2000-10-31

    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.

  7. Receipt of post-rape medical care in a national sample of female victims.

    PubMed

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

    2012-08-01

    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. 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. 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. 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. 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. Copyright © 2012 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  8. 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

  9. Blame of victim and perpetrator in rape versus theft.

    PubMed

    Brems, C; Wagner, P

    1994-06-01

    Variables that may affect attribution of responsibility and blame were explored to assess whether societal stereotypes about rape victims still exist among students in Alaska. In ambiguous crime situations, more blame was attributed to victims and less responsibility to perpetrators if the subjects had traditional views about women's roles. The victims were rated as being more responsible for a theft than for a rape, but the perpetrators were rated as being more responsible for a rape than for a theft. Overall, type of crime affected social judgments. Attitudes toward women affected the attribution of blame, but not fault, in ambiguous crime situations.

  10. 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.

  11. ["Biastophilia"--rape as a form of paraphilia?].

    PubMed

    Knecht, Thomas

    2014-01-01

    Rape is primarily regarded as a crime against sexual integrity. If rape is the only way for an individual to get sexual satisfaction, it meets the criteria of paraphilia, i.e. a disorder of sexual preference. The correct technical term is "biastophilia". The author investigates the evolutionary origins of this deviant form of copulation behavior, whose crucial characteristic is breaking the will of the sexual object. He shows that in a primeval environment this type of mating behavior may have been a promising strategy to pass on one's genes to the next generation. Thus, the behavioral pattern of raping had the chance to become widely spread in spite of its social undesirability.

  12. Rape in South Africa: an invisible part of apartheid's legacy.

    PubMed

    Armstrong, S

    1994-06-01

    Male dominated power systems in South Africa coupled with a culture of aggression and domination have not allowed for the mainstream emergence of qualities such as trust, compassion, and gentleness, frequently associated with female virtues. Rape under such circumstances is the assertion of male power, and, as expected, the numbers of rape cases and other forms of gender violence have increased. Under an apartheid system, where only the rape of white women was prosecuted, and gender and race issues could diffuse the black struggle, there were difficulties in mobilizing support to end violence against black women. There was social acceptance that rape of black women was part of life. Police statistics on the incidence of rape were notoriously unreliable, because only a small percentage of cases are reported to police, and many women would be ashamed to admit to marital abuse, including rape. In women's groups, it was reported that 1 out of every 4 women had been raped, and raped at early ages, such as 14 years of age. In impoverished communities, there is widespread poverty, injustice, prejudice, alcohol abuse, and other conditions impacting on women. The rapists may be school classmates, or street fighters, or political activists. The sexual initiation of women worldwide and in South Africa frequently is accompanied by coercion. Abduction and forced sex is considered legitimate for young men, who believe that mental health is deleteriously affected by lack of sex. Girls may even be abducted from the classroom, as a way of preventing women's power and control over assets and resources and diminishing the potential threat to gender power relations. School girls who become pregnant are often forced to leave school. Victims of rape may be excluded from family life and forced to seek prostitution as a means of support. Rape is reportedly experienced among older women with bottles, tins, or other devices which inflict injury. Only rape with penal penetration is an

  13. Gender-Blind Sexism and Rape Myth Acceptance.

    PubMed

    Stoll, Laurie Cooper; Lilley, Terry Glenn; Pinter, Kelly

    2017-01-01

    The purpose of this article is to explore whether gender-blind sexism, as an extension of Bonilla-Silva's racialized social system theory, is an appropriate theoretical framework for understanding the creation and continued prevalence of rape myth acceptance. Specifically, we hypothesize that individuals who hold attitudes consistent with the frames of gender-blind sexism are more likely to accept common rape myths. Data for this article come from an online survey administered to the entire undergraduate student body at a large Midwestern institution (N = 1,401). Regression analysis showed strong support for the effects of gender-blind sexism on rape myth acceptance. © The Author(s) 2016.

  14. More Than a Magazine: Exploring the Links Between Lads' Mags, Rape Myth Acceptance, and Rape Proclivity.

    PubMed

    Romero-Sánchez, Mónica; Toro-García, Virginia; Horvath, Miranda A H; Megías, Jesús L

    2015-06-03

    Exposure to some magazines aimed at young male readers-lads' mags-has recently been associated with behaviors and attitudes that are derogatory toward women, including sexual violence. In the present study, a group of Spanish adult men was exposed to the covers of a lads' mag while a second group was exposed to the covers of a neutral magazine. Results showed that, compared with participants in the second group, participants who were exposed to covers of lads' mags who also showed high rape myth acceptance and legitimized the consumption of such magazines reported higher rape proclivity in a hypothetical situation. These findings suggest the need to further explore the possible detrimental effects of some sexualized media that are widely accepted in many Western countries. © The Author(s) 2015.

  15. 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

    2016-01-01

    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.

  16. An Induced Chromosomal Translocation in Soybean Disrupts a KASI Ortholog and Is Associated with a High-Sucrose and Low-Oil Seed Phenotype

    PubMed Central

    Dobbels, Austin A.; Michno, Jean-Michel; Campbell, Benjamin W.; Virdi, Kamaldeep S.; Stec, Adrian O.; Muehlbauer, Gary J.; Naeve, Seth L.; Stupar, Robert M.

    2017-01-01

    Mutagenesis is a useful tool in many crop species to induce heritable genetic variability for trait improvement and gene discovery. In this study, forward screening of a soybean fast neutron (FN) mutant population identified an individual that produced seed with nearly twice the amount of sucrose (8.1% on dry matter basis) and less than half the amount of oil (8.5% on dry matter basis) as compared to wild type. Bulked segregant analysis (BSA), comparative genomic hybridization, and genome resequencing were used to associate the seed composition phenotype with a reciprocal translocation between chromosomes 8 and 13. In a backcross population, the translocation perfectly cosegregated with the seed composition phenotype and exhibited non-Mendelian segregation patterns. We hypothesize that the translocation is responsible for the altered seed composition by disrupting a β-ketoacyl-[acyl carrier protein] synthase 1 (KASI) ortholog. KASI is a core fatty acid synthesis enzyme that is involved in the conversion of sucrose into oil in developing seeds. This finding may lead to new research directions for developing soybean cultivars with modified carbohydrate and oil seed composition. PMID:28235823

  17. Plausible exploitation of Jatropha de-oiled seed cake for lipase and phytase production and simultaneous detoxification by Candida parapsilosis isolated from poultry garbage.

    PubMed

    Kannoju, Balakrishna; Ganapathiwar, Swaruparani; Nunavath, Hanumalal; Sunkar, Bindu; Bhukya, Bhima

    2017-02-01

    Jatropha de-oiled seed cake was explored to utilize as a basic nutrient source for Candida parapsilosis, isolated from poultry garbage and selected based on the production of lipase and phytase enzymes under submerged fermentation. At optimized parameters under solid-state fermentation, lipase and phytase activities were recorded as 1056.66±2.92 and 833±2.5U/g of substrate (U/g), respectively. Besides enzyme production, complete elimination of phorbol esters and significant phytate reduction from 6.51±0.01 to 0.43±0.01g/100g of seed cake were noted after 3days incubation. Curcin and trypsin inhibition activity were reduced significantly from 26.33±0.43 to 0.56±0.02mg/100g and 229.33±2.02 to 11.66±0.28U/g, respectively after 5days incubation. Saponins were reduced from 5.56±0.19 to 1.95±0.01g/100g of seed cake after 7days incubation.

  18. 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.

  19. An Induced Chromosomal Translocation in Soybean Disrupts a KASI Ortholog and Is Associated with a High-Sucrose and Low-Oil Seed Phenotype.

    PubMed

    Dobbels, Austin A; Michno, Jean-Michel; Campbell, Benjamin W; Virdi, Kamaldeep S; Stec, Adrian O; Muehlbauer, Gary J; Naeve, Seth L; Stupar, Robert M

    2017-04-03

    Mutagenesis is a useful tool in many crop species to induce heritable genetic variability for trait improvement and gene discovery. In this study, forward screening of a soybean fast neutron (FN) mutant population identified an individual that produced seed with nearly twice the amount of sucrose (8.1% on dry matter basis) and less than half the amount of oil (8.5% on dry matter basis) as compared to wild type. Bulked segregant analysis (BSA), comparative genomic hybridization, and genome resequencing were used to associate the seed composition phenotype with a reciprocal translocation between chromosomes 8 and 13. In a backcross population, the translocation perfectly cosegregated with the seed composition phenotype and exhibited non-Mendelian segregation patterns. We hypothesize that the translocation is responsible for the altered seed composition by disrupting a β-ketoacyl-[acyl carrier protein] synthase 1 (KASI) ortholog. KASI is a core fatty acid synthesis enzyme that is involved in the conversion of sucrose into oil in developing seeds. This finding may lead to new research directions for developing soybean cultivars with modified carbohydrate and oil seed composition. Copyright © 2017 Dobbels et al.

  20. Large-scale monitoring of effects of clothianidin-dressed oilseed rape seeds on pollinating insects in Northern Germany: effects on red mason bees (Osmia bicornis).

    PubMed

    Peters, Britta; Gao, Zhenglei; Zumkier, Ulrich

    2016-11-01

    The aim of this study was to investigate the effects of Elado® (10 g clothianidin & 2 g beta-cyfluthrin/kg seed)-dressed oilseed rape on the development and reproduction of mason bees (Osmia bicornis) as part of a large-scale monitoring field study in Northern Germany, where oilseed rape is usually cultivated at 25-33 % of the arable land. Both reference and test sites comprised 65 km(2) in which no other crops attractive to pollinating insects were present. Six study locations were selected per site and three nesting shelters were placed at each location. Of these locations, three locations were directly adjacent to oilseed rape fields, while the other three locations were situated 100 m distant from the nearest oilseed rape field. At each location, 1500 cocoons of O. bicornis were placed into the central nesting shelter. During the exposure phase, nest building activities and foraging behaviour were assessed repeatedly. Cocoons were harvested in autumn to assess parasitization and reproduction including larval development. The following spring, the emergence of the next generation of adults from cocoons was monitored. High reproductive output and low parasitization rates indicated that Elado(®)-dressed oilseed rape did not cause any detrimental effects on the development or reproduction of mason bees.

  1. 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.

  2. 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.

  3. 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.

  4. 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…

  5. 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…

  6. 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…

  7. 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.

  8. Rights -- Swaziland: women call for stiff penalties for rape.

    PubMed

    1993-10-01

    Swazi women, alarmed by a high incidence of rape in the country, are campaigning for stiffer penalties, including life imprisonment and death sentences, on convicted rapists. Launched last week, the campaign also aims to persuade magistrates and judges not to grant bail or an option of fines to people convicted of rape charges. The campaign is led by the Swaziland Action Group Against Abuse (SWAGAA), Lutsango Lwakangwane, the country's women organization, the King's women regiment, and the Swaziland and Mental Health Society. The increasing cases of sexual assault in this tiny kingdom of 700,000 people are alarming, while the maximum sentence for those convicted ranges from 2 to 5 years. About 10 women, including a 12-year-old school girl, were raped in the first 2 weeks of this year alone, the police say. At least 30 other women, and a 5-year-old girl, were raped--some fatally--between May and September. full text

  9. A model for predicting depression in victims of rape.

    PubMed

    Regehr, C; Regehr, G; Bradford, J

    1998-01-01

    This article proposes a model for understanding the factors contributing to long-standing depression in women who have been raped. A path analysis of data obtained from 71 women who had been raped revealed that women with generalized beliefs that they could not control events in their lives were more likely to attribute responsibility for their rape to permanent intrapsychic factors and were more likely to be depressed. Women who perceived that they had higher levels of internal control tended to have higher levels of education, were more likely to be employed, and were less likely to be depressed more than one year after having been raped. Childhood sexual abuse was not associated with internal control or attributions of causality or depression in this analysis. Implications for the determination of prognosis and treatment recommendations in civil litigation assessments are discussed.

  10. An empirical investigation of campus demographics and reported rapes.

    PubMed

    Wiersma-Mosley, Jacquelyn D; Jozkowski, Kristen N; Martinez, Taylor

    2017-10-01

    Rape on college campuses continues to be a pervasive public health issue with approximately 11% of women experiencing rape while in college. As such, it is important to examine factors unique to college campuses that influence the occurrences of rape. Using data from 1,423 four-year universities (public and private with at least 1,000 students) from the Office of Education and the Clery Act (2014), we examined institutional risk factors, such as tuition, liquor violations, Greek-life, athletic programs, institution type (public vs. private), and geographical location. Public institutions with higher tuition, more liquor violations, and greater numbers of fraternity men and athletes were more likely to report rape on their campuses. Findings suggest that there are university-level characteristics which may increase certain campuses propensity toward violence against women.

  11. Empirically enhanced reflections on 20 years of rape research.

    PubMed

    Koss, Mary P

    2005-01-01

    Using PsychInfo review of rape and sexual assault publications, the period of greatest fertility coincided with the establishment (1975) and demise (1987) of the National Center for the Prevention and Control of Rape. To document what has been learned and when, the era in which new rape concepts entered the literature is summarized and important developments highlighted. Then, new investigations that are urgently needed are elaborated. The author expresses concern that current federal investment is insufficient to sustain and expand a science workforce adequate to the tasks ahead. Since 1995, more than 1 billion US dollars have been awarded to prosecutors, law enforcement, and community agencies to assist victims of violence. In contrast, between 1996 and 2003, only 14 of 178 (7%) of investigator-initiated grants funded by the Department of Justice and the Centers for Disease Control and Prevention for violence against women had titles pairing the word sexual with assault, violence, abuse, or rape.

  12. 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...

  13. 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...

  14. 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...

  15. 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...

  16. 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...

  17. 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.

  18. Characterization of the key aroma compounds in rape honey by means of the molecular sensory science concept.

    PubMed

    Ruisinger, Brigitte; Schieberle, Peter

    2012-05-02

    By application of aroma extract dilution analysis (AEDA) on the volatile fraction isolated by solvent extraction and solvent-assisted flavor evaporation (SAFE) from unifloral rape honey harvested in July 2009, 28 odor-active areas could be detected within a flavor dilution factor (FD) range of 4-2048. The highest FD factors were found for (E)-β-damascenone (cooked apple-like), phenylacetic acid (honey-like), 4-methoxybenzaldehyde (aniseed-like), 3-phenylpropanoic acid (flowery, waxy), and 2-methoxy-4-vinylphenol (clove-like). Twenty-three odorants were then quantitated by application of stable isotope dilution assays, and their odor activity values (OAV, ratio of concentration to odor threshold) were calculated on the basis of newly determined odor thresholds in an aqueous fructose-glucose solution. The highest OAVs were calculated for (E)-β-damascenone, 3-phenylpropanoic acid, phenylacetic acid, dimethyl trisulfide, and phenylacetaldehyde. Quantitative measurements on a rape honey produced in 2011 confirmed the results. A model mixture containing the 12 odorants showing an OAV ≥ 1 at the same concentrations as they occurred in the rape honey was able to mimick the aroma impression of the original honey. The characterization of the key odorants in rape flowers from the same field suggested 3-phenylpropanoic acid, phenylacetic acid, and three further odorants to be transferred via the bees into the honey.

  19. 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.

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

    PubMed Central

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

    2015-01-01

    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

  1. 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.

  2. "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.

  3. Rape and child sexual abuse: what beliefs persist about motives, perpetrators, and survivors?

    PubMed

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

    2011-11-01

    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 local rape myths is necessary if they are to be successfully challenged through public campaigns and other means. This study sought to assess the prevalence of myths concerning rape and sexual abuse in a national population survey.

  4. 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.

  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. Regulatory Phosphorylation of Bacterial-Type PEP Carboxylase by the Ca(2+)-Dependent Protein Kinase RcCDPK1 in Developing Castor Oil Seeds.

    PubMed

    Ying, Sheng; Hill, Allyson T; Pyc, Michal; Anderson, Erin M; Snedden, Wayne A; Mullen, Robert T; She, Yi-Min; Plaxton, William C

    2017-06-01

    Phosphoenolpyruvate carboxylase (PEPC) is a tightly controlled cytosolic enzyme situated at a crucial branch point of central plant metabolism. In developing castor oil seeds (Ricinus communis) a novel, allosterically desensitized 910-kD Class-2 PEPC hetero-octameric complex, arises from a tight interaction between 107-kD plant-type PEPC and 118-kD bacterial-type (BTPC) subunits. The native Ca(2+)-dependent protein kinase (CDPK) responsible for in vivo inhibitory phosphorylation of Class-2 PEPC's BTPC subunit's at Ser-451 was highly purified from COS and identified as RcCDPK1 (XP_002526815) by mass spectrometry. Heterologously expressed RcCDPK1 catalyzed Ca(2+)-dependent, inhibitory phosphorylation of BTPC at Ser-451 while exhibiting: (i) a pair of Ca(2+) binding sites with identical dissociation constants of 5.03 μM, (ii) a Ca(2+)-dependent electrophoretic mobility shift, and (iii) a marked Ca(2+)-independent hydrophobicity. Pull-down experiments established the Ca(2+)-dependent interaction of N-terminal GST-tagged RcCDPK1 with BTPC. RcCDPK1-Cherry localized to the cytosol and nucleus of tobacco bright yellow-2 cells, but colocalized with mitochondrial-surface associated BTPC-enhanced yellow fluorescent protein when both fusion proteins were coexpressed. Deletion analyses demonstrated that although its N-terminal variable domain plays an essential role in optimizing Ca(2+)-dependent RcCDPK1 autophosphorylation and BTPC transphosphorylation activity, it is not critical for in vitro or in vivo target recognition. Arabidopsis (Arabidopsis thaliana) CPK4 and soybean (Glycine max) CDPKβ are RcCDPK1 orthologs that effectively phosphorylated castor BTPC at Ser-451. Overall, the results highlight a potential link between cytosolic Ca(2+) signaling and the posttranslational control of respiratory CO2 refixation and anaplerotic photosynthate partitioning in support of storage oil and protein biosynthesis in developing COS. © 2017 American Society of Plant Biologists. All

  7. Regulatory Phosphorylation of Bacterial-Type PEP Carboxylase by the Ca2+-Dependent Protein Kinase RcCDPK1 in Developing Castor Oil Seeds1[OPEN

    PubMed Central

    Hill, Allyson T.; Anderson, Erin M.; She, Yi-Min

    2017-01-01

    Phosphoenolpyruvate carboxylase (PEPC) is a tightly controlled cytosolic enzyme situated at a crucial branch point of central plant metabolism. In developing castor oil seeds (Ricinus communis) a novel, allosterically desensitized 910-kD Class-2 PEPC hetero-octameric complex, arises from a tight interaction between 107-kD plant-type PEPC and 118-kD bacterial-type (BTPC) subunits. The native Ca2+-dependent protein kinase (CDPK) responsible for in vivo inhibitory phosphorylation of Class-2 PEPC’s BTPC subunit’s at Ser-451 was highly purified from COS and identified as RcCDPK1 (XP_002526815) by mass spectrometry. Heterologously expressed RcCDPK1 catalyzed Ca2+-dependent, inhibitory phosphorylation of BTPC at Ser-451 while exhibiting: (i) a pair of Ca2+ binding sites with identical dissociation constants of 5.03 μM, (ii) a Ca2+-dependent electrophoretic mobility shift, and (iii) a marked Ca2+-independent hydrophobicity. Pull-down experiments established the Ca2+-dependent interaction of N-terminal GST-tagged RcCDPK1 with BTPC. RcCDPK1-Cherry localized to the cytosol and nucleus of tobacco bright yellow-2 cells, but colocalized with mitochondrial-surface associated BTPC-enhanced yellow fluorescent protein when both fusion proteins were coexpressed. Deletion analyses demonstrated that although its N-terminal variable domain plays an essential role in optimizing Ca2+-dependent RcCDPK1 autophosphorylation and BTPC transphosphorylation activity, it is not critical for in vitro or in vivo target recognition. Arabidopsis (Arabidopsis thaliana) CPK4 and soybean (Glycine max) CDPKβ are RcCDPK1 orthologs that effectively phosphorylated castor BTPC at Ser-451. Overall, the results highlight a potential link between cytosolic Ca2+ signaling and the posttranslational control of respiratory CO2 refixation and anaplerotic photosynthate partitioning in support of storage oil and protein biosynthesis in developing COS. PMID:28363991

  8. Biochemical and molecular characterization of RcSUS1, a cytosolic sucrose synthase phosphorylated in vivo at serine 11 in developing castor oil seeds.

    PubMed

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

    2014-11-28

    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 (32)P(i) from [γ-(32)P]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.

  9. 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.

  10. Phosphorylation of bacterial-type phosphoenolpyruvate carboxylase at Ser425 provides a further tier of enzyme control in developing castor oil seeds.

    PubMed

    O'Leary, Brendan; Rao, Srinath K; Plaxton, William C

    2011-01-01

    PEPC [PEP (phosphoenolpyruvate) carboxylase] is a tightly controlled anaplerotic enzyme situated at a pivotal branch point of plant carbohydrate metabolism. Two distinct oligomeric PEPC classes were discovered in developing COS (castor oil seeds). Class-1 PEPC is a typical homotetramer of 107 kDa PTPC (plant-type PEPC) subunits, whereas the novel 910-kDa Class-2 PEPC hetero-octamer arises from a tight interaction between Class-1 PEPC and 118 kDa BTPC (bacterial-type PEPC) subunits. Mass spectrometric analysis of immunopurified COS BTPC indicated that it is subject to in vivo proline-directed phosphorylation at Ser425. We show that immunoblots probed with phosphorylation site-specific antibodies demonstrated that Ser425 phosphorylation is promoted during COS development, becoming maximal at stage IX (maturation phase) or in response to depodding. Kinetic analyses of a recombinant, chimaeric Class-2 PEPC containing phosphomimetic BTPC mutant subunits (S425D) indicated that Ser425 phosphorylation results in significant BTPC inhibition by: (i) increasing its Km(PEP) 3-fold, (ii) reducing its I50 (L-malate and L-aspartate) values by 4.5- and 2.5-fold respectively, while (iii) decreasing its activity within the physiological pH range. The developmental pattern and kinetic influence of Ser425 BTPC phosphorylation is very distinct from the in vivo phosphorylation/activation of COS Class-1 PEPC's PTPC subunits at Ser11. Collectively, the results establish that BTPC's phospho-Ser425 content depends upon COS developmental and physiological status and that Ser425 phosphorylation attenuates the catalytic activity of BTPC subunits within a Class-2 PEPC complex. To the best of our knowledge, this study provides the first evidence for protein phosphorylation as a mechanism for the in vivo control of vascular plant BTPC activity.

  11. Coimmunopurification of phosphorylated bacterial- and plant-type phosphoenolpyruvate carboxylases with the plastidial pyruvate dehydrogenase complex from developing castor oil seeds.

    PubMed

    Uhrig, R Glen; O'Leary, Brendan; Spang, H Elizabeth; MacDonald, Justin A; She, Yi-Min; Plaxton, William C

    2008-03-01

    The phosphoenolpyruvate carboxylase (PEPC) interactome of developing castor oil seed (COS; Ricinus communis) endosperm was assessed using coimmunopurification (co-IP) followed by proteomic analysis. Earlier studies suggested that immunologically unrelated 107-kD plant-type PEPCs (p107/PTPC) and 118-kD bacterial-type PEPCs (p118/BTPC) are subunits of an unusual 910-kD hetero-octameric class 2 PEPC complex of developing COS. The current results confirm that a tight physical interaction occurs between p118 and p107 because p118 quantitatively coimmunopurified with p107 following elution of COS extracts through an anti-p107-IgG immunoaffinity column. No PEPC activity or immunoreactive PEPC polypeptides were detected in the corresponding flow-through fractions. Although BTPCs lack the N-terminal phosphorylation motif characteristic of PTPCs, Pro-Q Diamond phosphoprotein staining, immunoblotting with phospho-serine (Ser)/threonine Akt substrate IgG, and phosphate-affinity PAGE established that coimmunopurified p118 was multiphosphorylated at unique Ser and/or threonine residues. Tandem mass spectrometric analysis of an endoproteinase Lys-C p118 peptide digest demonstrated that Ser-425 is subject to in vivo proline-directed phosphorylation. The co-IP of p118 with p107 did not appear to be influenced by their phosphorylation status. Because p118 phosphorylation was unchanged 48 h following elimination of photosynthate supply due to COS depodding, the signaling mechanisms responsible for photosynthate-dependent p107 phosphorylation differ from those controlling p118's in vivo phosphorylation. A 110-kD PTPC coimmunopurified with p118 and p107 when depodded COS was used. The plastidial pyruvate dehydrogenase complex (PDC(pl)) was identified as a novel PEPC interactor. Thus, a putative metabolon involving PEPC and PDC(pl) could function to channel carbon from phosphoenolpyruvate to acetyl-coenzyme A and/or to recycle CO(2) from PDC(pl) to PEPC.

  12. Geographical Clusters of Rape in the United States: 2000-2012

    PubMed Central

    Amin, Raid; Nabors, Nicole S.; Nelson, Arlene M.; Saqlain, Murshid; Kulldorff, Martin

    2016-01-01

    Background While rape is a very serious crime and public health problem, no spatial mapping has been attempted for rape on the national scale. This paper addresses the three research questions: (1) Are reported rape cases randomly distributed across the USA, after being adjusted for population density and age, or are there geographical clusters of reported rape cases? (2) Are the geographical clusters of reported rapes still present after adjusting for differences in poverty levels? (3) Are there geographical clusters where the proportion of reported rape cases that lead to an arrest is exceptionally low or exceptionally high? Methods We studied the geographical variation of reported rape events (2003-2012) and rape arrests (2000-2012) in the 48 contiguous states of the USA. The disease Surveillance software SaTScan™ with its spatial scan statistic is used to evaluate the spatial variation in rapes. The spatial scan statistic has been widely used as a geographical surveillance tool for diseases, and we used it to identify geographical areas with clusters of reported rape and clusters of arrest rates for rape. Results The spatial scan statistic was used to identify geographical areas with exceptionally high rates of reported rape. The analyses were adjusted for age, and in secondary analyses, for both age and poverty level. We also identified geographical areas with either a low or a high proportion of reported rapes leading to an arrest. Conclusions We have identified geographical areas with exceptionally high (low) rates of reported rape. The geographical problem areas identified are prime candidates for more intensive preventive counseling and criminal prosecution efforts by public health, social service, and law enforcement agencies Geographical clusters of high rates of reported rape are prime areas in need of expanded implementation of preventive measures, such as changing attitudes in our society toward rape crimes, in addition to having the criminal

  13. Date rape among Cypriot female college students: an explorative study.

    PubMed

    Kouta, Christiana; Tolma, Eleni L; Pavlou, Susana Elisa

    2013-09-01

    This study examined the prevalence and reporting of date rape among female college students (aged 18-24) in Cyprus and assessed the students' attitudes and awareness regarding date rape. In addition, the study examined how date rape is perceived among representatives of related private and governmental organizations in Cyprus. This is part of a larger multi-country study. This paper will focus only on the results pertaining to Cyprus. The study was coordinated by the Mediterranean Institute of Gender Studies. This study used quantitative and qualitative methods. In total, 476 female college students responded to an anonymous questionnaire, two focus group discussions were carried out, and five key-informant interviews with relevant institutional representatives were conducted. The results of the study indicated that unwanted sexual experiences and sexual violence, including date rape, do exist among young Cypriot women. Specifically, 1.3% of the research participants reported experiencing an attempted rape by their date, and 1.9 % of the study participants reported being raped on a date. Often this was caused by their boyfriend, friend or sexual partner (54.2%). The results of the qualitative study showed that young female Cypriots agreed that many women give in to psychological pressure because they feel guilty about letting the other person down or because they 'didn't satisfy him' or fear they might lose him. Despite the explorative nature of the study, it is significant as research on date rape in Cyprus is almost non-existent. The authors anticipate that the results of the study will be useful to other researchers and policy-makers involved in this area of research.

  14. 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.

  15. 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.

  16. 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.

  17. 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

  18. Recovering of DNA evidence after rape.

    PubMed

    Jina, Ruxana; Jewkes, Rachel; Christofides, Nicola; Smith, Joe H

    2011-09-27

    Sexual assault evidence collection kits (SAECKs) are used to collect evidence for DNA recovery after rape. The aim of this study was to assess the extent of completion of the kits by health care workers in 6 provinces of South Africa. A cross-sectional study was conducted to code SAECKs that were analysed at one forensic science laboratory in South Africa. The findings from 204 SAECKs that were analysed are presented. The study found that none of the SAECKs complied fully with administrative quality requirements. Almost all of the specimens that were collected were analysed, except for pubic and head hair specimens that were rarely collected and analysed. A quarter of SAECKs did not have one of the three genital specimens collected. The presence and availability of all three genital swabs for forensic DNA analysis were found to be significant as this increased the chance of evidence recovery and obtaining a foreign forensic DNA profile. In 80% of cases, the DNA matched the suspect. The study showed that there was a need to improve the identification of priority cases involving children. The importance of administrative quality and the significance of collecting all three genital specimens should be emphasised in training programmes for health care workers. The SAECKs must also be adapted to local settings to minimise wastage. The study raises questions related to other aspects of sexual assault services and has implications regarding the overall quality of care that survivors receive.

  19. [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.

  20. Competitive disadvantage makes attitudes towards rape less negative.

    PubMed

    Nunes, Kevin L; Pettersen, Cathrine

    2011-10-12

    Evolutionary theorists have argued that perceived competitive disadvantage may lead to more positive evaluation of, and greater likelihood of engaging in, risky and antisocial behavior. However, experimental studies have not yet examined the effects of competitive disadvantage on perceptions of rape. In the current study, we created a manipulation of perceived competitive status to test its effects on beliefs about rape. In one condition, participants were made to feel disadvantaged relative to male peers in terms of financial, physical, and intellectual power, whereas in the other condition they were made to feel advantaged. Participants were 120 heterosexual male undergraduate students. The manipulation was effective; compared to participants in the advantage condition, those in the disadvantage condition rated themselves as significantly worse off financially, shorter, in worse physical shape, and as having lower course marks than the average male student at the university. Compared to perceived competitive advantage, perceived disadvantage led to less negative attitudes towards rape. However, perceived competitive status did not significantly affect justifications and excuses for rape. Future studies using similar experimental manipulations can complement correlational studies and may contribute to greater clarity, precision, and sophistication of research and theory on the role of competitive disadvantage in rape.

  1. 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.

  2. Factors Related to Rape Reporting Behavior in Brazil: Examining the Role of Spatio-Temporal Factors.

    PubMed

    Melo, Silas Nogueira de; Beauregard, Eric; Andresen, Martin A

    2016-07-10

    The reporting of rape to police is an important component of this crime to have the criminal justice system involved and, potentially, punish offenders. However, for a number of reasons (fear of retribution, self-blame, etc.), most rapes are not reported to police. Most often, the research investigating this phenomenon considers incident and victim factors with little attention to the spatio-temporal factors of the rape. In this study, we consider incident, victim, and spatio-temporal factors relating to rape reporting in Campinas, Brazil. Our primary research question is whether or not the spatio-temporal factors play a significant role in the reporting of rape, over and above incident and victim factors. The subjects under study are women who were admitted to the Women's Integrated Healthcare Center at the State University of Campinas, Brazil, and surveyed by a psychologist or a social worker. Rape reporting to police was measured using a dichotomous variable. Logistic regression was used to predict the probability of rape reporting based on incident, victim, and spatio-temporal factors. Although we find that incident and victim factors matter for rape reporting, spatio-temporal factors (rape/home location and whether the rape was in a private or public place) play an important role in rape reporting, similar to the literature that considers these factors. This result has significant implications for sexual violence education. Only when we know why women decide not to report a rape may we begin to work on strategies to overcome these hurdles.

  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. 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…

  5. 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…

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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…

  11. 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…

  12. 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…

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. 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 U...

  18. 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 on...

  19. 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…

  20. 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 rape...

  1. 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 sample...

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. 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%).

  7. 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…

  8. 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…

  9. 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…

  10. 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.

  11. 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.

  12. 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?

  13. The calcium-dependent protein kinase RcCDPK2 phosphorylates sucrose synthase at Ser11 in developing castor oil seeds.

    PubMed

    Fedosejevs, Eric T; Gerdis, Suzanne A; Ying, Sheng; Pyc, Michal; Anderson, Erin M; Snedden, Wayne A; Mullen, Robert T; She, Yi-Min; Plaxton, William C

    2016-10-15

    Imported sucrose is cleaved by sucrose synthase (SUS) as a critical initial reaction in the biosynthesis of storage end-products by developing seeds. Although SUS is phosphorylated at a conserved seryl residue by an apparent CDPK (Ca(2+)-dependent protein kinase) in diverse plant tissues, the functions and mechanistic details of this process remain obscure. Thus, the native CDPK that phosphorylates RcSUS1 (Ricinus communis SUS1) at Ser(11) in developing COS (castor oil seeds) was highly purified and identified as RcCDPK2 by MS/MS. Purified RcSUS1-K (-kinase) and heterologously expressed RcCDPK2 catalyzed Ca(2+)-dependent Ser(11) phosphorylation of RcSUS1 and its corresponding dephosphopeptide, while exhibiting a high affinity for free Ca(2+) ions [K0.5(Ca(2+)) < 0.4 µM]. RcSUS1-K activity, RcCDPK2 expression, and RcSUS1 Ser(11) phosphorylation peaked during early COS development and then declined in parallel. The elimination of sucrose import via fruit excision triggered RcSUS1 dephosphorylation but did not alter RcSUS1-K activity, suggesting a link between sucrose signaling and posttranslational RcCDPK2 control. Both RcCDPK2-mCherry and RcSUS1-EYFP co-localized throughout the cytosol when transiently co-expressed in tobacco suspension cells, although RcCDPK2-mCherry was also partially localized to the nucleus. Subcellular fractionation revealed that ∼20% of RcSUS1-K activity associates with microsomal membranes in developing COS, as does RcSUS1. In contrast with RcCDPK1, which catalyzes inhibitory phosphorylation of COS bacterial-type phosphoenolpyruvate carboxylase at Ser(451), RcCDPK2 exhibited broad substrate specificity, a wide pH-activity profile centered at pH 8.5, and insensitivity to metabolite effectors or thiol redox status. Our combined results indicate a possible link between cytosolic Ca(2+)-signaling and the control of photosynthate partitioning during COS development.

  14. Lifetime Economic Burden of Rape Among U.S. Adults

    PubMed Central

    Peterson, Cora; DeGue, Sarah; Florence, Curtis; Lokey, Colby N.

    2017-01-01

    Introduction This study estimated the per-victim U.S. lifetime cost of rape. Methods Data from previous studies was combined with current administrative data and 2011 U.S. National Intimate Partner and Sexual Violence Survey data in a mathematical model. Rape was defined as any lifetime completed or attempted forced penetration or alcohol- or drug-facilitated penetration, measured among adults not currently institutionalized. Costs included attributable impaired health, lost productivity, and criminal justice costs from the societal perspective. Average age at first rape was assumed to be 18 years. Future costs were discounted by 3%. The main outcome measures were the average per-victim (female and male) and total population discounted lifetime cost of rape. Secondary outcome measures were marginal outcome probabilities among victims (e.g., suicide attempt) and perpetrators (e.g., incarceration) and associated costs. Analysis was conducted in 2016. Results The estimated lifetime cost of rape was $122,461 per victim, or a population economic burden of nearly $3.1 trillion (2014 U.S. dollars) over victims’ lifetimes, based on data indicating >25 million U.S. adults have been raped. This estimate included $1.2 trillion (39% of total) in medical costs; $1.6 trillion (52%) in lost work productivity among victims and perpetrators; $234 billion (8%) in criminal justice activities; and $36 billion (1%) in other costs, including victim property loss or damage. Government sources pay an estimated $1 trillion (32%) of the lifetime economic burden. Conclusions Preventing sexual violence could avoid substantial costs for victims, perpetrators, healthcare payers, employers, and government payers. These findings can inform evaluations of interventions to reduce sexual violence. PMID:28153649

  15. Preferential rape in the theory of courtship disorder.

    PubMed

    Freund, K; Seto, M C

    1998-10-01

    The theory of courtship disorder suggests voyeurism, exhibitionism, frotteurism, and preferential rape (a paraphilic preference for coercive sex) are expressions of a common underlying disturbance. Previous research has demonstrated that voyeurism, exhibitionism, and frotteurism are relatively likely to co-occur; however, their associations with rape are weaker. One explanation is that rapists are more heterogeneous and may not always be motivated by a paraphilic interest in coercive sex. Paraphilic interests can be identified using phallometric testing, but the sensitivity of the test is attenuated by voluntary control over erectile responding. Another approach is to look for a behavioral marker associated with paraphilic rape-proneness. Freund (1990) has argued that exhibitionism may be the "hub" of courtship disorder because exposing one's genitals to a stranger is rare in control subjects. We predicted that rapists who also engaged in exhibitionistic activity would be more likely than other rapists to also engage in other expressions of courtship disorder, i.e., voyeurism and frotteurism. To rule out the possibility that rapists who report exhibitionistic activity only differ in their willingness to report anomalous sexual behavior, we also predicted no difference between the groups in their self-reported involvement in other paraphilic activities such as sadism or masochism, or paraphilic target preferences such as fetishism or transvestism. Finally, we predicted no difference between groups in their willingness to admit to attempting or committing rape. The results supported our predictions, and lend credence to the notion of preferential rape as an expression of courtship disorder. Moreover, these results suggest that the presence of another paraphilia, particularly exhibitionism, may be useful as a behavioral marker for paraphilic rape-proneness.

  16. Attitude May Be Everything, But Is Everything an Attitude? Cognitive Distortions May Not Be Evaluations of Rape.

    PubMed

    Nunes, Kevin L; Hermann, Chantal A; White, Kristen; Pettersen, Cathrine; Bumby, Kurt

    2016-01-18

    Cognitive distortions are often referred to as attitudes toward rape in theory, research, and clinical practice pertaining to sexual aggression. In the social-psychological literature, however, attitudes are typically defined as evaluations; thus, in this context, attitudes toward rape are considered evaluations of rape (e.g., rape is negative vs. positive). The purpose of the current study was to explore whether a widely used measure of cognitive distortions (RAPE Scale; Bumby, 1996) assesses evaluation of rape, and, if not, whether evaluation of rape and the cognitions assessed by the RAPE Scale are independently associated with sexually aggressive behavior. Participants (660 male undergraduate students) completed the RAPE Scale as well as measures of evaluation of rape and sexually aggressive behavior. An exploratory factor analysis revealed that the RAPE Scale items formed a correlated but distinct factor from the Evaluation of Rape Scale items. Regression analyses indicated that the Evaluation of Rape Scale and the RAPE Scale had small to moderate independent associations with self-report measures of sexually aggressive behavior. Our results suggest that evaluation of rape may be distinct from cognitive distortions regarding rape, and both evaluation and cognitive distortions may be relevant for understanding sexual violence.

  17. 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. © The Author(s) 2014.

  18. 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.

  19. It's Her Fault: Student Acceptance of Rape Myths On Two College Campuses.

    PubMed

    Hayes, Rebecca M; Abbott, Rebecca L; Cook, Savannah

    2016-11-01

    The present study examined factors that are associated with an individual's adherence to rape myths at two colleges located in the same town. Particularly, we examined sex, race, and participants' drinking behavior in relation to rape myth acceptance. We found that males and heavy drinkers are more likely than females and non/low drinkers to adhere to rape myths. An interaction between males and drinking was also found indicating a moderated effect of gender on rape myth acceptance. In addition, the college with sexual assault programming did not experience a lowered acceptance of rape myths compared with the college with no programming.

  20. Large-scale monitoring of effects of clothianidin-dressed oilseed rape seeds on pollinating insects in northern Germany: residues of clothianidin in pollen, nectar and honey.

    PubMed

    Rolke, Daniel; Persigehl, Markus; Peters, Britta; Sterk, Guido; Blenau, Wolfgang

    2016-11-01

    This study was part of a large-scale monitoring project to assess the possible effects of Elado(®) (10 g clothianidin & 2 g β-cyfluthrin/kg seed)-dressed oilseed rape seeds on different pollinators in Northern Germany. Firstly, residues of clothianidin and its active metabolites thiazolylnitroguanidine and thiazolylmethylurea were measured in nectar and pollen from Elado(®)-dressed (test site, T) and undressed (reference site, R) oilseed rape collected by honey bees confined within tunnel tents. Clothianidin and its metabolites could not be detected or quantified in samples from R fields. Clothianidin concentrations in samples from T fields were 1.3 ± 0.9 μg/kg and 1.7 ± 0.9 μg/kg in nectar and pollen, respectively. Secondly, pollen and nectar for residue analyses were sampled from free flying honey bees, bumble bees and mason bees, placed at six study locations each in the R and T sites at the start of oilseed rape flowering. Honey samples were analysed from all honey bee colonies at the end of oilseed rape flowering. Neither clothianidin nor its metabolites were detectable or quantifiable in R site samples. Clothianidin concentrations in samples from the T site were below the limit of quantification (LOQ, 1.0 µg/kg) in most pollen and nectar samples collected by bees and 1.4 ± 0.5 µg/kg in honey taken from honey bee colonies. In summary, the study provides reliable semi-field and field data of clothianidin residues in nectar and pollen collected by different bee species in oilseed rape fields under common agricultural conditions.

  1. Nitrogen Fertilizer Management for Enhancing Crop Productivity and Nitrogen Use Efficiency in a Rice-Oilseed Rape Rotation System in China

    PubMed Central

    Yousaf, Muhammad; Li, Xiaokun; Zhang, Zhi; Ren, Tao; Cong, Rihuan; Ata-Ul-Karim, Syed Tahir; Fahad, Shah; Shah, Adnan N.; Lu, Jianwei

    2016-01-01

    The use of efficient rates of nitrogen (N) fertilizer application is important with regard to increasing crop productivity and maintaining environmental sustainability. Rice-oilseed rape rotations are a mainstay of the economy and food security of China. Therefore, a field experiment was carried out during 2011–2013 in Honghu to identify the most appropriate N application rates for enhancing crop productivity and N use efficiency for rice (Oryza sativa L.)-oilseed rape (Brassica napus L.) rotations. Six N fertilizer treatments (RO1, RO2, RO3, RO4, RO5, and RO6) were laid out in a randomized complete block design with three replicates. ROx represented the N fertilizer application rates (kg ha−1) for rice and oilseed rape, respectively. Grain yields from plots receiving N fertilizer were significantly increased by 59–71% (rice) and 109–160% (oilseed rape) during the total rotation (2011–2013), as compared to RO1 (control; no application). Furthermore, a similar trend was observed for N accumulation, ranging from 88 to 125% and 134 to 200% in aerial parts of rice and oilseed rape, respectively. Nitrogen use efficiency (NUE) was significantly higher (38.5%) under RO2 and lower (34.2%) under RO6 while apparent N balance (ANB) was positively lowest under R05 (183.4 kg ha−1) followed by R02 (234.2 kg ha−1) and highest under R06 (344.5 kg ha−1) during the total rotation. The results of grain yield, NUE, and ANB indicated that the R02 rate of N application was superior. This information should help to develop a cost-effective and environment-friendly N management strategy for rice-oilseed rape rotation systems of central China. PMID:27746809

  2. Nitrogen Fertilizer Management for Enhancing Crop Productivity and Nitrogen Use Efficiency in a Rice-Oilseed Rape Rotation System in China.

    PubMed

    Yousaf, Muhammad; Li, Xiaokun; Zhang, Zhi; Ren, Tao; Cong, Rihuan; Ata-Ul-Karim, Syed Tahir; Fahad, Shah; Shah, Adnan N; Lu, Jianwei

    2016-01-01

    The use of efficient rates of nitrogen (N) fertilizer application is important with regard to increasing crop productivity and maintaining environmental sustainability. Rice-oilseed rape rotations are a mainstay of the economy and food security of China. Therefore, a field experiment was carried out during 2011-2013 in Honghu to identify the most appropriate N application rates for enhancing crop productivity and N use efficiency for rice (Oryza sativa L.)-oilseed rape (Brassica napus L.) rotations. Six N fertilizer treatments (RO1, RO2, RO3, RO4, RO5, and RO6) were laid out in a randomized complete block design with three replicates. ROx represented the N fertilizer application rates (kg ha(-1)) for rice and oilseed rape, respectively. Grain yields from plots receiving N fertilizer were significantly increased by 59-71% (rice) and 109-160% (oilseed rape) during the total rotation (2011-2013), as compared to RO1 (control; no application). Furthermore, a similar trend was observed for N accumulation, ranging from 88 to 125% and 134 to 200% in aerial parts of rice and oilseed rape, respectively. Nitrogen use efficiency (NUE) was significantly higher (38.5%) under RO2 and lower (34.2%) under RO6 while apparent N balance (ANB) was positively lowest under R05 (183.4 kg ha(-1)) followed by R02 (234.2 kg ha(-1)) and highest under R06 (344.5 kg ha(-1)) during the total rotation. The results of grain yield, NUE, and ANB indicated that the R02 rate of N application was superior. This information should help to develop a cost-effective and environment-friendly N management strategy for rice-oilseed rape rotation systems of central China.

  3. Arthropod Pest Control for UK Oilseed Rape - Comparing Insecticide Efficacies, Side Effects and Alternatives.

    PubMed

    Zhang, Han; Breeze, Tom; Bailey, Alison; Garthwaite, David; Harrington, Richard; Potts, Simon G

    2017-01-01

    Oilseed rape (Brassica napus) is an important combinable break crop in the UK, which is largely protected from arthropod pests by insecticidal chemicals. Despite ongoing debate regarding the use of neonicotinoids, the dominant seed treatment ingredients used for this crop, there is little publicly available data comparing the efficacy of insecticides in controlling key arthropod pests or comparing the impacts on non-target species and the wider environment. To provide an insight into these matters, a UK-wide expert survey targeting agronomists and entomologists was conducted from March to June 2015. Based on the opinions of 90 respondents, an average of 20% yield loss caused by the key arthropod pests was expected to have occurred in the absence of insecticide treatments. Relatively older chemical groups were perceived to have lower efficacy for target pests than newer ones, partly due to the development of insecticide resistance. Without neonicotinoid seed treatments, a lack of good control for cabbage stem flea beetle was perceived. Wide spectrum foliar insecticide sprays were perceived to have significantly greater negative impacts than seed treatments on users' health, natural enemies, pollinators, soil and water, and many foliar active ingredients have had potential risks for non-target arthropod species in UK oilseed rape fields for the past 25 years. Overall, 72% of respondents opposed the neonicotinoid restriction, while 10% supported it. Opposition and support of the restriction were largely based on concerns for pollinators and the wider environment, highlighting the uncertainty over the side effects of neonicotinoid use. More people from the government and research institutes leaned towards neutrality over the issue, compared to those directly involved in growing the crop. Neonicotinoid restriction was expected to result in greater effort and expenditure on pest control and lower production (0-1 t/ha less). Alternatives for future oilseed rape protection

  4. Arthropod Pest Control for UK Oilseed Rape – Comparing Insecticide Efficacies, Side Effects and Alternatives

    PubMed Central

    Breeze, Tom; Bailey, Alison; Garthwaite, David; Harrington, Richard; Potts, Simon G.

    2017-01-01

    Oilseed rape (Brassica napus) is an important combinable break crop in the UK, which is largely protected from arthropod pests by insecticidal chemicals. Despite ongoing debate regarding the use of neonicotinoids, the dominant seed treatment ingredients used for this crop, there is little publicly available data comparing the efficacy of insecticides in controlling key arthropod pests or comparing the impacts on non-target species and the wider environment. To provide an insight into these matters, a UK-wide expert survey targeting agronomists and entomologists was conducted from March to June 2015. Based on the opinions of 90 respondents, an average of 20% yield loss caused by the key arthropod pests was expected to have occurred in the absence of insecticide treatments. Relatively older chemical groups were perceived to have lower efficacy for target pests than newer ones, partly due to the development of insecticide resistance. Without neonicotinoid seed treatments, a lack of good control for cabbage stem flea beetle was perceived. Wide spectrum foliar insecticide sprays were perceived to have significantly greater negative impacts than seed treatments on users’ health, natural enemies, pollinators, soil and water, and many foliar active ingredients have had potential risks for non-target arthropod species in UK oilseed rape fields for the past 25 years. Overall, 72% of respondents opposed the neonicotinoid restriction, while 10% supported it. Opposition and support of the restriction were largely based on concerns for pollinators and the wider environment, highlighting the uncertainty over the side effects of neonicotinoid use. More people from the government and research institutes leaned towards neutrality over the issue, compared to those directly involved in growing the crop. Neonicotinoid restriction was expected to result in greater effort and expenditure on pest control and lower production (0–1 t/ha less). Alternatives for future oilseed rape

  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. © The Author(s) 2014.

  6. 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.

  7. 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

  8. Understanding men's perceptions of risks and rewards in a date rape scenario.

    PubMed

    Bouffard, Leana A; Bouffard, Jeffrey A

    2011-06-01

    Existing research on date rape has identified important correlations between rape-supportive attitudes and sexual aggression. What remains unclear is the mechanism by which these attitudes are translated into sexually aggressive behavior. This study borrows from a rational choice framework to explore the relationship between attitudes, perceptions of the risks and rewards of engaging in date rape, and self-reported hypothetical aggression in a date rape scenario. Results suggest that rape-supportive attitudes are related to particular patterns of identified risks and rewards of date rape as well as to the self-reported likelihood of engaging in date rape behavior. This supports a perspective that certain attitude structures may alter the risks and rewards that potential offenders consider in deciding whether or not to engage in sexual aggression. Implications for future research and prevention programs are discussed.

  9. The right to protection from sexual assault: the Indian anti-rape campaign.

    PubMed

    Gangoli, G

    1996-11-01

    This article reveals a viewpoint that emphasizes some dilemmas among Indian feminist practice, women's sexuality in legal terms, and case law in India. The Indian Women's Movement (IWM) was successful in 1983 in adding a legal amendment on rape and child abuse. The case that mobilized women to change the law occurred in 1980 when a court acquitted two policemen who were charged with raping and molesting a 16-year-old tribal girl. The Bombay High Court overturned the judgement and convicted both policemen. The case was appealed, and the policemen successfully argued that rape did not occur because the girl did not protest and was sexually experienced anyway. In 1980 the Forum Against Rape was formed to mobilize public support and to lobby the State for reform of the law on rape. The campaign focused on custodial rape and political repression, rape as civil rights issue, and rape as a women's issue. There was a distancing between the victim, who occupied a lower caste and class position, and her defenders in the women's groups. The campaign appealed to both the appropriate judgement of the State and the denial that the State was an effective vehicle for change. The campaign did not directly address incest and marital rape or domestic violence within families. The legislature debated the issue of legal change during 1982. The debate revealed deep divisions about sexuality and women's status. It was argued that chaste women were not rape victims, and unchaste women were of a socially inferior caste and class. It was argued that there should be a ban on child marriage rather than spousal rape laws. Child rape is a legal issue only when the perpetrator is outside the family. Rape was discussed as an act of lust and not violence. In 1992, a woman promoting an end to child marriage was raped and the men were acquitted. It was argued that the law was out-of-date and in need of revision.

  10. 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.

  11. Trichomonas vaginalis among women raped in Antananarivo, 2005-2011.

    PubMed

    Andrianarivelo Andry, M; Raherinaivo Anjatiana, A; Razafindrakoto Ainamalala, C; Rasoanandrasana, S; Ravaoarisaina Zakasoa, M; Rasamindrakotroka, A

    2017-02-01

    Rape is a forensic emergency due to the possibility of sexually transmitted infections, including HIV/AIDS. Moreover, an upsurge is currently underway. The objective of this study was to determine the incidence of Trichomonas vaginalis in women undergoing tests at the Microbiology Unit of the Joseph Ravoahangy Andrianavalona Antananarivo Hospital after being raped. This retrospective descriptive study covers the 7-year period from 2005 to 2011 and reports the results of direct examination of the vaginal discharge after vulvar smears from rape patients. We studied the age of patients and the results of these direct smear examinations that tested for T. vaginalis. In our study, the number of women with T. vaginalis increased markedly with age. The mean age of the patients was 13.7 years (range: 2 to 41 years). Among the 232 rape victims tested, only 26 were positive for it (11.20%); trichomoniasis was thus rare among these women. T. vaginalis is a common cause of vaginitis in women and one of the most common infections transmitted by sexual assault. In children, the presence of T. vaginalis in vaginal sample is a strong indicator of sexual abuse. Other sexually transmitted infections can be transmitted during sexual abuse.

  12. 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…

  13. 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…

  14. Alcohol-Involved Rapes: Are They More Violent?

    ERIC Educational Resources Information Center

    Abbey, Antonia; Clinton, A. Monique; McAuslan, Pam; Zawacki, Tina; Buck, Philip O.

    2002-01-01

    Alcohol's psychological, cognitive, and motor effects contribute to rape. Based on theory and past research, we hypothesized that there would be a curvilinear relationship between the quantity of alcohol consumed by perpetrators and how aggressively they behaved. Moderate levels of intoxication encourage aggressiveness; however, extreme levels…

  15. 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…

  16. 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…

  17. Forcible Rape: A Literature Review and Annotated Bibliography.

    ERIC Educational Resources Information Center

    Chappell, Duncan; Fogarty, Faith

    This selective, annotated bibliography provides guidance to the source and content of a small proportion of the existing publicity about rape, Non-English-language publications, as well as those receiving only limited distribution, are excluded. All materials are recent, most having been published during the 1970's. Outdated materials, such as…

  18. 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…

  19. Perceptions of control and long-term recovery from rape.

    PubMed

    Regehr, C; Cadell, S; Jansen, K

    1999-01-01

    The relationship between perceptions of control and symptoms of both long-term depression and post-traumatic stress was examined. Enduring beliefs of personal competence and control were found to be associated with lower rates of depression and stress and to be stronger predictors of long-term recovery than were rape-specific attributions. Implications for clinical practice are discussed.

  20. Performance in a Social Context: Date Rape versus Date Right.

    ERIC Educational Resources Information Center

    Mann, Cynthia A.; And Others

    1989-01-01

    Examines the performance of texts ("trigger scripting") as a method of modifying sexual attitudes and assertiveness in a dating context in order to prevent date rape or unwanted sexual aggression. Suggests that live performance alone and live performance plus discussion cam modify sexual attitudes and increase awareness of the issues.…

  1. 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)

  2. Reports of Rape Reperpetration by Newly Enlisted Male Navy Personnel

    DTIC Science & Technology

    2009-01-01

    devastating personal and adverse societal impact of sexual violence , sexual assault, including attempted and completed rape, remains the most under...changing attitudes and beliefs that directly and indirectly support sexual violence , encouraging a reduction in alcohol consumption, teaching...designed to teach bystanders or witnesses of sexual violence how to intervene before or during an incident, ways to counter social norms that support

  3. 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)

  4. [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.

  5. 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…

  6. 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.…

  7. 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)…

  8. 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)

  9. Rape and Sexual Abuse Care Center Model Program.

    ERIC Educational Resources Information Center

    Carr, Rebecca; Rockingham, Constance

    A unit within the Division of Student Affairs at Southern Illinois University at Edwardsville is described. The Rape and Sexual Abuse Care Center has existed for 12 years, providing services to traditional and nontraditional students and community residents. The three programs at the center, the adult sexual assault program, the child sexual…

  10. 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)

  11. 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.

  12. Alcohol-Involved Rapes: Are They More Violent?

    ERIC Educational Resources Information Center

    Abbey, Antonia; Clinton, A. Monique; McAuslan, Pam; Zawacki, Tina; Buck, Philip O.

    2002-01-01

    Alcohol's psychological, cognitive, and motor effects contribute to rape. Based on theory and past research, we hypothesized that there would be a curvilinear relationship between the quantity of alcohol consumed by perpetrators and how aggressively they behaved. Moderate levels of intoxication encourage aggressiveness; however, extreme levels…

  13. 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)

  14. 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…

  15. Factors Related to Intentions to Report a Rape.

    ERIC Educational Resources Information Center

    Feldman-Summers, Shirley; Ashworth, Clark D.

    1981-01-01

    Discusses a study conducted among Asian, Black, Hispanic, and White women to: (1) identify the factors related to intention to report/not report a rape to various people; and (2) ascertain the usefulness of Fishbein's model of behavioral intentions, which consists of "perceived outcomes" and "perceived expectations" components,…

  16. 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

  17. Algerian abortion controversy highlights rape of war victims.

    PubMed

    Chelala, C

    1998-05-09

    This brief article highlights the change in Islamic practices to allow abortion for women raped during war situations in Algeria. The Islamic Supreme Council on April 12, 1998, issued an edict (fatwa) that allowed abortions for women attacked by Islamic extremists. This changes the prior prohibition of abortion, except in cases where the mother's life is in danger. The day after the edict, the newspapers Le Matin and La Tribune denied the existence of the edict, because the President's council did not request the change in Islamic law. The newspaper Al Khabar published the April 12, 1998, news of the edict and drew attention to the fate of over 1000 women and young girls raped during attacks. An estimated 70,000 people have been reported killed since 1992. The war was precipitated when the army nullified national elections that would have given the Islamic party political power. The Algerian Family Solidarity Ministry reports that as many as 1600 women, mostly aged 13-20 years, have been abducted and raped since 1994, by bands from the Armed Islamic Group. Figures are considered underestimates. Many women were able to escape from captors, but many of these women were pregnant. The stigma is so strong that many of these women will not be accepted home by their own families. In addition to those women who survived being raped, an estimated 2000 raped women were killed by their captors. The abductions have declined, but are still ongoing, especially around Algiers and near the Moroccan and Tunisian borders. The terrorists consider the act a "temporary marriage." Amnesty International and others have criticized the recent UN Human Rights Commission for not taking action in Algeria.

  18. 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

  19. 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

  20. Analysis of oilseed rape stem weevil chemical control using a damage rating scale.

    PubMed

    Milovac, Željko; Zorić, Miroslav; Franeta, Filip; Terzić, Sreten; Petrović Obradović, Olivera; Marjanović Jeromela, Ana

    2017-09-01

    Rape stem weevil (Ceutorhynchus napi Gyll.) and cabbage stem weevil (C. pallidactylus Marsh.) can cause significant yield losses to oilseed rape (Brassica napus L.), and chemical control is often needed to protect crops from these pests. The efficacy of six insecticides, chlorpyriphos + cypermethrin, bifenthrin, alpha-cypermethrin, pirimiphos-methyl, thiacloprid and tau-fluvalinate, was tested in a 4 year field trial. Besides the standard efficacy analysis expressed through the number of larvae per stem, a damage rating scale was introduced and modelled using a regression model for ordinal categorical data. Compared with the control, expressed through damage rating and larval number, treatments with chlorpyriphos + cypermethrin and bifenthrin, showed higher efficacy in the control of stem weevils compared with alpha-cypermethrin and pirimiphos-methyl. The lowest efficacy was observed in treatments with tau-fluvalinate and thiacloprid. This study showed that a combined efficacy evaluation expressed through both damage rating scale and the count of larvae, supported by an ordinal regression model for data analysis, is indispensable for obtaining accurate results. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  1. Sensitization to oilseed rape is not due to cross-reactivity with grass pollen.

    PubMed

    Welch, J; Jones, M G; Cullinan, P; Coates, O A; Newman Taylor, A J

    2000-03-01

    Oilseed rape is an important crop grown in the UK which can cause specific immunological sensitization with clinical symptoms in a relatively small number of the general population. Individuals with immunoglobulin (Ig) E-mediated allergy to oilseed rape have also been found to be sensitized to other pollen allergens, most frequently being grass pollen. Cross-reactivity between common grass and oilseed rape would have important implications, especially as their flowering period coincides. We have investigated whether the cosensitization found in individuals sensitized to both oilseed rape and grass pollen is due to cross-reactivity. Cross-reactivity between oilseed rape and grass pollen was determined using RAST, RAST inhibition, Western blotting and inhibition studies with Western blotting. Competitive RAST inhibition studies between pollen of oilseed rape and grass failed to show any cross-reactivity between the pollen types. Self-inhibition with oilseed rape resulted in 90% inhibition, whereas there was less than 10% inhibition with grass pollen. Western blotting revealed allergens of similar molecular weight in both oilseed rape and grass pollen. Despite allergens of similar molecular weights being present in both pollen types, inhibition immunoblot studies confirmed that the allergens in the two allergens were immunologically distinct. The allergens of oilseed rape and grass pollen, although similar in molecular weights, are immunologically distinct and there is no evidence of cross-reactivity between them. Individuals allergic to grass pollen will not necessarily develop a specific nasal or airway response to inhaled oilseed rape pollens.

  2. 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

  3. 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.

  4. Stop blaming the victim: a meta-analysis on rape myths.

    PubMed

    Suarez, Eliana; Gadalla, Tahany M

    2010-11-01

    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 consideration as to how rape prevention programs and policies can address this phenomenon, and there is no updated information on the demographic, attitudinal, or behavioral factors currently associated with rape myths. This research aimed to address this gap by examining the correlates of rape-myths acceptance (RMA) in published studies. A total of 37 studies were reviewed, and their results were combined using meta-analytic techniques. Overall, the findings indicated that men displayed a significantly higher endorsement of RMA than women. RMA was also strongly associated with hostile attitudes and behaviors toward women, thus supporting feminist premise that sexism perpetuates RMA. RMA was also found to be correlated with other "isms," such as racism, heterosexism, classism, and ageism. These findings suggest that rape prevention programs and policies must be broadened to incorporate strategies that also address other oppressive beliefs concurrent with RMA. Indeed, a renewed awareness of how RMA shapes societal perceptions of rape victims, including perceptions of service providers, could also reduce victims' re-victimization and enhance their coping mechanisms.

  5. 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.

  6. Screening for pesticide residues in oil seeds using solid-phase dispersion extraction and comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry.

    PubMed

    Wang, Xiupin; Li, Peiwu; Zhang, Wen; Zhang, Qi; Ma, Fei; Yu, Li; Wang, Lin

    2012-07-01

    In this paper, we describe the development of an oil-absorbing matrix solid-phase dispersion extraction with comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry suitable for screening of 68 pesticide residues (PRs) in peanut, soybean, rape seed, sesame, and sunflower seed. The 68 PRs include 27 kinds of organophosphorus, 23 organic chlorines, 11 synthetic pyrethroids, and 7 carbamates. Heptachlor epoxide was used as the internal standard. Aminopropyl silica was chosen as the dispersion sorbent of the oil-absorbing matrix solid-phase dispersion extraction and was applied to capture hydrophobic components from high oil samples. A 35-min orthogonal separation was performed by using comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry with a nonpolar-polar column set. Identification of 68 PRs in the extract was finished by using the time-of-flight mass spectrometry in the assistance of an automated peak-find and spectral deconvolution software. A screening based on control design was introduced and explained. This screening method considerably reduced the cost for the quantitative and confirmatory analyses. The quality of present screening method was evaluated by the Document No. SANCO/10684/2009. The false positive rate and false negative rate provide a useful tool for the evaluation of screening performance.

  7. Rape perpetration by young, rural South African men: Prevalence, patterns and risk factors.

    PubMed

    Jewkes, Rachel; Dunkle, Kristin; Koss, Mary P; Levin, Jonathan B; Nduna, Mzikazi; Jama, Nwabisa; Sikweyiya, Yandisa

    2006-12-01

    Sexual violence is a well-recognised global health problem, but there has been remarkably little research on men as perpetrators. The objectives of this paper are to describe the prevalence, patterns and factors associated with rape of an intimate partner and a woman who was not a partner with men aged 15-26 years in rural South Africa. The analysis presented here is of data collected during a baseline survey of participants in a cluster randomised controlled trial of an HIV behavioural intervention. A total of 1370 male volunteers were recruited from 70 rural South African villages. They completed a questionnaire asking about background, sexual practices and perpetration of rape and intimate partner violence. Among these men 16.3% had raped a non-partner, or participated in a form of gang rape; 8.4% had been sexually violent towards an intimate partner; and 79.1% had done neither. The mean age of first rape was 17 years. There was overlap between rape of a non-partner and partner, in that 44.3% of men who raped an intimate partner had also raped a non-partner, but overall the great majority of men who raped did not disclose both types of rape. The factors associated with rape of an intimate partner and non-partner had similarities and differences. After adjusting for the other variables, both forms of rape were strongly associated with ever having been physically violent to a partner, having had transactional sex with a casual partner and more sexual partners. Non-partner rape was also associated with peer-related variables, including gang membership and peer pressure to have sex, and also drug use. Non-partner rape was more common among wealthier and relatively more socially advantaged men. Both types of rape were associated with having more adverse childhood experiences. There was considerable overlap between rape-associated factors and known HIV risk factors, suggesting a need for further research on the interface of rape and HIV, and integrated prevention

  8. "I Know It When I See It": Recent Victimization and Perceptions of Rape.

    PubMed

    Haugen, Andrea D; Salter, Phia; Phillips, Nia L

    2016-08-19

    This study examined various individual differences that influence perceptions of sexual assault (SA), specifically focusing on participants' self-reported recent experiences of rape or sexual coercion. Female college students (N = 214) read 16 short SA encounter vignettes, indicated whether what they read constituted rape, and completed individual difference measures. Results indicated that participants who confirmed a recent history of SA endorsed rape myths to a greater degree, held more adversarial sexual beliefs, reported higher levels of sociosexuality, and were less likely to construct the SA encounters as rape when compared with women who do not report recent SA or coercion. Further analyses showed that these variables interacted to predict rape perception in ambiguous SA vignettes, as identified by the participants. These findings illuminate some of the impacts of SA and coercion on women and provide suggestions for future research to further examine the relationship between recent assault history and perceptions of rape.

  9. 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.

  10. 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.

  11. 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.

  12. Battles on women's bodies: war, rape and traumatisation in eastern Democratic Republic of Congo.

    PubMed

    Trenholm, J E; Olsson, P; Ahlberg, B M

    2011-01-01

    Rape has been used as a weapon in the conflict in eastern Democratic Republic of Congo (DRC) in unprecedented ways. Research into the phenomenon of war-rape is limited, particularly in this context. The aim of this study was to explore perceptions of local leaders in eastern DRC concerning rape and raped women in the war context. Local leaders were chosen for their ability to both reflect and influence their constituencies. Interviews were conducted with 10 local leaders and transcripts subjected to qualitative content analysis. The study suggests that mass raping and the methods of perpetration created a chaos effectively destroying communities and the entire society and that humanitarian aid was often inappropriate. Furthermore, an exclusive focus on raped women missed the extent of traumatisation entire communities suffered. More significantly, the lack of political will, corruption, greed and inappropriate aid creates a tangled web serving to intensify the war. This complexity has implications for humanitarian interventions including public health.

  13. 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.

  14. 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.

  15. 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

    2014-07-02

    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.

  16. The role of male sexual arousal in rape: six models.

    PubMed

    Barbaree, H E; Marshall, W L

    1991-10-01

    This article examines men's sexual arousal to rape cues and its possible role in sexual assault. The article presents six different models that have been described in the literature to account for men's sexual arousal to descriptions of rape. The models are divided into two broad categories, response control models and stimulus control models, and are further divided into models postulating a "trait" that might distinguish rapists from other men and those postulating a "state" that might be present in men while they commit a sexual assault. A number of the models are supported by empirical data, and some of these data are reviewed. The article suggests that different models may be operating in different men when they commit sexual assault. These models are discussed in relation to the current literature on the classification and diagnosis of sexual offenders.

  17. 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…

  18. Unexpected changes in urinary catecholamines and vanillylmandelic acid following rape assault.

    PubMed

    Ende, N; Gertner, S B; Socha, B

    1990-03-01

    Although psychological changes are recognized to occur in rape assault survivors there is no information on the biochemical changes in these victims. This study compares urinary catecholamines and metabolites in 17 rape victims to two female control groups (one of which engaged in normal sexual intercourse and the other did not). We found, in the rape victims, unexpected changes in the excretion pattern of catecholamines and metabolites as compared to the various control groups. The most significant difference was the dramatic increase in urinary conjugated dopamine (P less than 0.01) in the rape victims which remained elevated for over 24 hr. Urinary vanillylmandelic acid (VMA) rose significantly in rape assault victims when compared to the normal control group. The VMA levels in rape victims were significantly lower, however, than in the women who had undergone (normal) sexual intercourse (P less than 0.01). Urinary free epinephrine showed a marked decline and remained depressed for over 24 hr in the rape assault victims (P less than 0.01) compared to normal controls. Some possible reasons for these patterns in catecholamines and metabolite excretion are suggested. These changes may be of importance in the poststress syndrome that occurs following the rape assault. In summary, a different profile of catecholamine and metabolite excretion patterns was found in rape compared to normal sexual intercourse. The enhanced dopamine excretion is contrary to the expected change of enhanced epinephrine secretion in severe stress.

  19. Rape-related pregnancy: estimates and descriptive characteristics from a national sample of women.

    PubMed

    Holmes, M M; Resnick, H S; Kilpatrick, D G; Best, C L

    1996-08-01

    We attempted to determine the national rape-related pregnancy rate and provide descriptive characteristics of pregnancies that result from rape. A national probability sample of 4008 adult American women took part in a 3-year longitudinal survey that assessed the prevalence and incidence of rape and related physical and mental health outcomes. The national rape-related pregnancy rate is 5.0% per rape among victims of reproductive age (aged 12 to 45); among adult women an estimated 32,101 pregnancies result from rape each year. Among 34 cases of rape-related pregnancy, the majority occurred among adolescents and resulted from assault by a known, often related perpetrator. Only 11.7% of these victims received immediate medical attention after the assault, and 47.1% received no medical attention related to the rape. A total 32.4% of these victims did not discover they were pregnant until they had already entered the second trimester; 32.2% opted to keep the infant whereas 50% underwent abortion and 5.9% placed the infant for adoption; an additional 11.8% had spontaneous abortion. Rape-related pregnancy occurs with significant frequency. It is a cause of many unwanted pregnancies and is closely linked with family and domestic violence. As we address the epidemic of unintended pregnancies in the United States, greater attention and effort should be aimed at preventing and identifying unwanted pregnancies that result from sexual victimization.

  20. Oilseed rape allergy presented as occupational asthma in the grain industry.

    PubMed

    Suh, C H; Park, H S; Nahm, D H; Kim, H Y

    1998-09-01

    There have been several reports on respiratory allergic symptoms induced by pollen of oilseed rape. To the best of our knowledge, this is the first report dealing with oilseed rape dust mainly composed of seeds, as an occupational allergen in the grain industry. In this paper, we present a case of occupational asthma caused by oilseed rape dust from the Animal Feed Industry, which proved to be induced by an IgE-mediated reaction. The patient displayed positive responses to Dermatophagoides farinae as well as oilseed rape dust extract. The bronchoprovocation test showed an early asthmatic response to oilseed rape dust extract. Serum specific IgE antibody to oilseed rape antigen was detected by enzyme-linked immunosorbent assay (ELISA). ELISA inhibition test showed significant inhibitions with addition of oilseed rape antigen. In order to further identify the allergenic components of extract, sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblot analysis were performed. Fourteen IgE-binding components ranging from 10 to 160kDa were detected within the oilseed rape extract. These results suggest that the inhalation of oilseed rape dust, not pollen, can cause IgE mediated bronchoconstriction in an exposed worker of the grain industry.

  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.

  2. The mental health focus in rape crisis services: tensions and recommendations.

    PubMed

    Woody, Jane D; Beldin, Kerry L

    2012-01-01

    In the evolution of rape crisis services, tensions persist between rape crisis service programs and mental health professionals. Changes within these programs and professions have brought the embedded concerns to the surface, but they remain unexamined and unresolved. Recent research on rape trauma and survivors' mental health needs has added to tensions by calling for description and evaluation of rape crisis services and timely psychological treatment for survivors. This article offers a new perspective by discussing the tensions in an open but balanced way so as to promote discussion and solutions. Recommendations and action steps are offered for promoting constructive dialogue and change to improve direct services for survivors.

  3. 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

  4. 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].

  5. 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.

  6. Rape revisited: sexual violence against women in the former Yugoslavia.

    PubMed

    Valentich, M

    1994-01-01

    This article presents information on the rape of women in the former Yugoslavia, focusing more on Muslim women in Bosnia-Herzegovina, and examines the evolutionary, sociological, psychological, and feminist theories of this form of sexual violence. Using a case study approach, through documentation from newspapers and other media accounts, this paper investigated the sexual violence that featured strongly in the campaign of ethnic cleansing or genocide of Muslims in Bosnia-Herzegovina. It was noted that the variables of power, sex, and aggression in the context of war seem to be linked. This is particularly evident when authority legitimates sexual aggression. Without the backing of authority, some rape is expected, but not of such proportion or brutality. In terms of the theories, the evolutionary perspective appears to have limited applicability in explaining rape as an act of war. However, the feminist and macrosociological multivariate theories that focus on heterogeneity of the population, a cultural foundation of very traditional gender roles, and a historical tradition that legitimates sexual violence by armies in war-time, provide more persuasive insights.

  7. Drug- and Alcohol-Facilitated, Incapacitated, and Forcible Rape in Relation to Mental Health among a National Sample of Women

    PubMed Central

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

    2009-01-01

    Objective 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. Our 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. Methods A nationally representative sample of 3,001 non-institutionalized, civilian, English or Spanish speaking women (aged 18–86 years) participated in a structured telephone interview by use of Computer-Assisted Telephone Interviewing technology. Results 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. Conclusions Our 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

  8. Factors that affect college students' perceptions of rape: what is the role of gender and other situational factors?

    PubMed

    Vandiver, Donna M; Dupalo, Jessica Rager

    2013-05-01

    Prior research has shown that various situational factors and behaviors can affect one's perception of whether a rape has occurred. Moreover, some hold false beliefs about rape. This can also affect one's perception of ambiguous situations. This study included the administration of a survey to 584 college students; the survey examined the prevalence of rape myths and responses to vignettes of potential rape scenarios. It was found that although the majority of this sample did not support rape myths, male students were significantly more likely than female students to support rape myths. Furthermore, approximately 20% of students did support one subscale of the rape myth scale: He didn't mean to [commit rape]. The results also revealed an interaction effect between the observer's sex and the victim's sex, suggesting a complex gender relationship.

  9. 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.

  10. Localization of pain and self-reported rape in a female community sample.

    PubMed

    Chandler, Helena K; Ciccone, Donald S; Raphael, Karen G

    2006-01-01

    Studies suggest that rape increases risk of medically unexplained pain in women. At present it is not clear whether rape is associated with pain at specific locations or at multiple locations. In this study we tested the hypothesis that rape was associated with a preferential increase in risk of pelvic pain that was not explained by pain at other sites. We relied on an existing community study that oversampled women with fibromyalgia and major depression. Localization was assessed by asking about pain at four sites: pelvic region; jaw/face; headache; and lower back. Three groups were identified using a structured telephone interview: Abuse Only (sexual/physical abuse excluding rape); Rape+Abuse (rape in addition to other sexual/physical abuse); and No Abuse. Compared with the No Abuse group, the Rape+Abuse group was eight times more likely to have pelvic pain and 3.7 times more likely to have jaw/face pain after we controlled for the effect of widespread pain. Rape was not associated with lower back pain or headache. The Abuse Only group did not show a preferential increase in risk of pain at any of the four locations that were assessed. After controlling for pain at other locations, we found that the Rape + Abuse group was 10 times more likely to report pelvic pain than the No Abuse group (P<0.005). In accord with the localization hypothesis, self-reported rape was uniquely associated with pelvic pain. Future efforts to account for pain in the aftermath of rape must specify a mechanism that can simultaneously cause widespread pain as well as increase risk of localized pain.

  11. Lived experiences of male intimate partners of female rape victims in Cape Town, South Africa.

    PubMed

    van Wijk, Evalina; Duma, Sinegugu E; Mayers, Pat M

    2014-09-23

    Sexual violence in South Africa is a major public health and social problem. Sexual assault or rape is a traumatic event which disrupts not only the life of the female rape victim, but also that of her male intimate partner (MIP), irrespective of whether he witnessed or was informed of the incident. The study aimed to explore the lived experiences of MIPs of female rape victims and the meaning of these experiences in the six months following the partner's rape. We conducted a longitudinal hermeneutic phenomenological study. Nine purposively sampled adult MIPs were interviewed over a period of six months. The participants were in an intimate relationship with a female rape victim prior to and immediately after the rape; their partners had been treated at a specialised centre for victims of rape and sexual assault. Four interviews were conducted with each of the nine intimate partners of female rape victims: (1) within 14 days of, (2) a month after, (3) three months after, and (4) six months after the rape. Two major themes emerged: being-in-the-world as a secondary victim of rape, and living in multiple worlds, those of their female partners, family, friends, society, employers or colleagues, professionals and the justice system. The participant's familiar world became strange and even threatening, and his relationship with his partner became uncertain. Early supportive intervention for intimate partners of female rape victims is required to prevent on-going emotional trauma and alleviate the effects of chronic post-traumatic stress disorder and suffering at intra- and interpersonal levels.

  12. Prospective study of rape perpetration by young South African men: incidence & risk factors.

    PubMed

    Jewkes, Rachel; Nduna, Mzikazi; Jama Shai, Nwabisa; Dunkle, Kristin

    2012-01-01

    There has been very little prospective research on rape perpetration among men. This paper describes the incidence and risk factors for new rape and attempted rape events among young South African men in an HIV prevention trial. We followed 1,147 men aged 15-26 years who enrolled into a cluster randomised controlled trial to evaluate the HIV prevention behavioural intervention Stepping Stones. Incidence rate ratios for factors associated with incident rape were derived from Poisson models. The young men reported 217 incident rapes (completed or attempted) of a girl or woman over 1,914 person years of follow up, yielding a rape incidence of 11.2 per 100 person years. Overall 24.9% of men had previously raped at baseline, and 18.9% did so during the follow up. Among the latter, 61.3% raped for the first time, and 38.7% re-offended. Multivariable Poisson modelling showed a higher incidence of rape perpetration among men who had ever used drugs (IRR 1.86 95%CI 1.39, 2.49), had eight or more lifetime partners (IRR 1.48 95% CI 1.09, 2.01), had been physically violent toward a female partner (IRR 1.50 95%CI 1.11, 2.03) and had disclosed rape perpetration at baseline (IRR 1.45 95%CI 1.07, 1.97). A lower incidence was found among those with greater resistance to peer pressure (IRR 0.85 95%CI 0.74, 0.97). The findings highlight the importance of male gender socialisation and addressing delinquent youth sub-cultures in rape prevention. Prevention requires change in hegemonic masculinity, with its emphasis on gender hierarchy, exaggerated performance of heterosexuality and control of women. Interventions are needed to address male socialisation with delinquent peers, by reducing exposure to childhood trauma and strengthening opportunities for gainful employment (in work or recreation).

  13. 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…

  14. 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.…

  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. Development of a biologically based fertilizer, incorporating Bacillus megaterium A6, for improved phosphorus nutrition of oilseed rape

    USDA-ARS?s Scientific Manuscript database

    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...

  18. 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)

  19. 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…

  20. 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…

  1. 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…

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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)…

  11. 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…

  12. Physical health status of female veterans: contributions of sex partnership and in-military rape.

    PubMed

    Booth, Brenda M; Davis, Teri D; Cheney, Ann M; Mengeling, Michelle A; Torner, James C; Sadler, Anne G

    2012-01-01

    The aim of this study was to determine whether current physical health status in female veterans is associated with rape during military service and same-sex partnership. Retrospective computer-assisted telephone interviews of 1004 Midwestern US female veterans identified from Veterans Affairs electronic records were conducted. Data included rape history including rape in military, sex partnership history, demographics, and medical history including chronic pain, mental health (depression and posttraumatic stress disorder [PTSD]), and the physical health component of the Short-Form 12-item interview (PCS-12). Physical health in this sample was lower than norm values [PCS-12: mean (standard deviation) = 43 [12]; norm: mean (standard deviation) = 50 [10]). Fifty-one percent of the participants reported rape in their lifetime, 25% reported rape in military, 11% reported history of women as sex partners, and 71% reported history of chronic pain. Multiple regression analysis indicated that physical health (PCS-12) was associated with chronic pain history (β = -.40, p < .001), rape in military (β = -.09, p = .002), and current PTSD (β = .07, p = .03), adjusting for demographic data. Mediational analysis indicated that chronic pain history significantly mediated relationships of women who have sex with women, childhood rape, PTSD, depression, and current substance use disorder with PCS-12. Both rape and sex partnership are adversely associated with lower physical functioning in female veterans. Clinicians evaluating the physical health of this population should therefore consider obtaining detailed sexual histories, and a multidisciplinary team is needed to address mental health issues in female veterans.

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. The relationship of thought suppression and recent rape to disordered eating in emerging adulthood.

    PubMed

    Collins, Brittany; Fischer, Sarah; Stojek, Monika; Becker, Kendra

    2014-02-01

    This study utilizes a prospective design to examine the interaction of recent rape/attempted rape with individual differences in thought suppression on increases in disordered eating symptoms during late adolescence/emerging adulthood. Thought suppression is the attempt to suppress unwanted thoughts. We propose that emerging adult women who have experienced recent rape/attempted rape and tend to use thought suppression as a coping mechanism are at risk for increases in disordered eating. 319 women completed the Eating Disorder Examination Questionnaire, the Sexual Experiences Survey, the Childhood Trauma Questionnaire, and the White Bear Thought Suppression Inventory in their first month of college and three months later. The experience of recent rape/attempted rape in the three months prior to the assessment accounted for unique variance in disordered eating at Time 2. Levels of thought suppression assessed at Time 1 significantly moderated the influence of recent rape/attempted rape on disordered eating at Time 2. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  18. 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…

  19. 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'…

  20. 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…