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Sample records for winter rape oil

  1. Changes in oil composition after chronic irradiation of winter and spring zero-erucic rape hybrids

    International Nuclear Information System (INIS)

    Fabry, A.; Cerny, J.

    1980-01-01

    Hybrid plants of the F1 generation of erucic-free spring Canadian rape and some winter rape cultivars containing erucic acid were irradiated in a gamma field with doses ranging between 5973 and 329 R during vegetation. Chronic irradiation increased significantly the frequency of zero- or low-erucic genotypes in the segregating F2 generation. Chronic irradiation disturbed the correlations between the contents of the studied fatty acids in the hybrid F1, F2 and F3 progenies. Lines of zero- and low-erucic winter rapes with a reduced content of linolenic acid and increased content of linoleic acid were obtained by selection. (author)

  2. Genetic variation and inheritance of phytosterol and oil content in a doubled haploid population derived from the winter oilseed rape Sansibar × Oase cross.

    Science.gov (United States)

    Teh, Lishia; Möllers, Christian

    2016-01-01

    Identification of QTL for phytosterol content, oil content, fatty acids content, protein content of defatted meal, and seed weight by multiple interval mapping in a Brassica napus DH population. Phytosterols are minor seed constituents in oilseed rape which have recently drawn wide-interest from the food and nutrition industry due to their health benefit in lowering LDL cholesterol in humans. To understand the genetic basis of phytosterol content and its relationship with other seed quality traits in oilseed rape, QTL mapping was performed in a segregating DH population derived from the cross of two winter oilseed rape varieties, Sansibar and Oase, termed SODH population. Both parental lines are of canola quality which differ in phytosterol and oil content in seed. A genetic map was constructed for SODH population based on a total of 1638 markers organized in 23 linkage groups and covering a map length of 2350 cM with a mean marker interval of 2.0 cM. The SODH population and the parental lines were cultivated at six environments in Europe and were phenotyped for phytosterol content, oil content, fatty acids content, protein content of the defatted meal, and seed weight. Multiple interval mapping identified between one and six QTL for nine phytosterol traits, between two and six QTL for four fatty acids, five QTL for oil content, four QTL for protein content of defatted meal, and three QTL for seed weight. Colocalizations of QTL for different traits were more frequently observed than individual isolated QTL. Major QTL (R (2) ≥ 25%) were all located in the A genome, and the possible candidate genes were investigated by physical localization of the QTL to the reference genome sequence of Brassica rapa.

  3. Ecological audit of rape seed oil or rape methyl ester as a substitute for diesel fuel (ecological audit rape seed oil)

    International Nuclear Information System (INIS)

    Friedrich, A.; Glante, F.; Schlueter, C.; Golz, C.; Noeh, I.; Reinhard, G.; Hoepfner, U.; Satorius, R.; Benndorf, R.; Bluemel, H.; Schaerer, B.; Rodt, S.

    1993-01-01

    The objective of this study is to answer the following central question: Is the environmental pollution burden resulting from the cultivation of rape and the use of rape seed oil or rape methyl ester to be rated less severe than that of the manufacture and use of diesel fuel, and should, therefore, farmland be used in Germany to grow rape for rape seed oil or rape methyl ester production as a substitute for diesel fuel? Firstly, the extent is investigated to which rape seed oil or rape methyl ester can contribute to cuts in emissions of climate-relevant trace gases as compared to diesel fuel from crude oil. Secondly, the environmental impact and hazards associated with the cultivation, transport and manufacture of rape seed oil or rape methyl ester (again as compared to diesel fuel) are investigated. The data analysed relate to the entire life cycle. (orig./UWA) [de

  4. Hydroprocesssing of light gas oil - rape oil mixtures

    Energy Technology Data Exchange (ETDEWEB)

    Walendziewski, Jerzy; Stolarski, Marek; Luzny, Rafal; Klimek, Bartlomiej [Faculty of Chemistry, Wroclaw University of Technology, ul. Gdanska 7/9, 50-310 Wroclaw (Poland)

    2009-05-15

    Two series of experiments of hydroprocessing of light gas oil - rape oil mixtures were carried out. The reactor feed was composed of raw material: first series - 10 wt.% rape oil and 90 wt.% of diesel oil; second series - 20 wt.% rape oil and 80 wt.% of diesel oil. Hydroprocessing of both mixtures was performed with the same parameter sets, temperature (320, 350 and 380 C), hydrogen pressure 3 and 5 MPa, LHSV = 2 h{sup -} {sup 1} and hydrogen feed ratio of 500 Nm{sup 3}/m{sup 3}. It was stated that within limited range it is possible to control vegetable oil hydrogenolysis in the presence of light gas oil fraction (diesel oil boiling range) through the proper selection of the process parameters. Hydrogenolysis of ester bonds and hydrogenation of olefinic bonds in vegetable oils are the main reactions in the process. Basic physicochemical properties of the obtained hydroprocessed products are presented. (author)

  5. Remote Diagnosis of Nitrogen Status in Winter Oilseed Rape

    Science.gov (United States)

    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.

  6. Radiocaesium activity in rape oil and in rape cake after a wet deposition event

    Energy Technology Data Exchange (ETDEWEB)

    Chaiko, Y.; Rappe-George, M.; Bengtsson, S. [Department of Soil and Environment (Sweden)

    2014-07-01

    After a release of radionuclides in agricultural areas there can be concerns on the levels of radionuclides in food products produced. The uptake of radionuclides via the above ground plant parts is a very important transport route into the food chain for humans as caesium is relatively mobile inside plants. In the production of rape oil the use of a processing factor (Pf) is used to estimate the activity concentration of radioactivity in the final oil product based on the activity concentration in rape seeds. The processing factor has been estimated to be 0.004 for caesium in rape oil by IAEA, and is based on a limited numbers of studies (1). In this project we analysed the activity concentration of radiocaesium ({sup 134}Cs) in rape oil and in rape cake from rape seeds contaminated after a wet deposition event with {sup 134}Cs. With the information of activity concentration of {sup 134}Cs in rape oil and in rape cake, we calculated the Pf-value and confirm or suggest new enhanced Pf-value. We analysed the activity concentration of {sup 134}Cs in rape oil and in rape cake from spring oilseed rape seeds (Brassica napus L.) that had been contaminated experimentally by wet deposited {sup 134}Cs in an earlier experiment by Bengtsson et al. (2013). The estimation of activity concentration of {sup 134}Cs in rape oil and in rape cake was achieved by performing extraction of the oil (and other extractable compounds) from the seeds based on the Randall extraction method (Randall, 1974) using petroleum ether as extraction chemical. The extracted oil and the rape cake samples were weighed and the activity concentration was measured with High-Purity Germanium (HPGe) detectors. Pf-values were calculated by dividing the measured activity concentration in rape oil after extraction by the activity concentration in oilseed rape seeds before extraction. Results from the present study will be presented at the international conference on radioecology and environmental radioactivity

  7. Response of winter rape (Brassica napus L. ssp. oleifera Metzg., Sinsk to foliar fertilization and different seeding rates

    Directory of Open Access Journals (Sweden)

    Cezary A. Kwiatkowski

    2012-12-01

    Full Text Available A field experiment in growing winter rape was carried out during the period 2009-2011 in a family farm (owned by Mr. M. Bednarczyk located in Jaroszewice (Lublin region, on podzolic soil. Plant biometric features as well as yield and seed qualitative parameters (oil, protein and glucosinolate content were evaluated depending on the following rates of soil NPK fertilizers and on foliar fertilization (autumn spraying with the fertilizer solution: 100% and 75% of NPK as well as urea + nickel chelate + MgSO4H2O; 100% and 75% of NPK as well as urea + Plonvit R + MgSO4H2O. Plots without foliar fertilization (only 100% of NPK were the control treatment. The other experimental factor was the seeding rate (2.5 kg×ha-1 – 30 cm row spacing; 4 kg×ha-1 – 18 cm row spacing. Foliar spraying was done once in the autumn in the second decade of October. Tillage as well as mechanical and chemical control of agricultural pests in the plantation were typical for this plant species and consistent with the recommendations for winter rape protection. A hypothesis was made that the application of foliar fertilizers would have a beneficial effect on winter rape productivity, at the same time maintaining the high quality of raw material. It was also assumed that a reduction in the seeding rate of winter oilseed rape would result in reduced plant lodging and an increased number of siliques per plant; as a consequence, seed and oil productivity would be at a level not lower than that obtained at the higher seeding rate. The present study has proved that foliar fertilization of winter oilseed rape in the autumn period contributes to improved plant winter hardiness and increased productivity. The application of foliar fertilizers also enables the rates of basic mineral NPK fertilizers to be reduced by 25% without detriment to seed yield. Foliar fertilizers have been found to have a weaker effect on changing the chemical composition of rapeseed. The study has shown that

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

    Science.gov (United States)

    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 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.

  9. Specifics of soil temperature under winter oilseed rape canopy

    Science.gov (United States)

    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

  10. An Experimental Study on the Diesel Engine Performance with Rape Seed Oil

    International Nuclear Information System (INIS)

    Oh, Yeong Og

    2002-02-01

    A four cycle diesel engine performance test was performed with four kinds of oils such as rape seed oil, effective micro-organism rape seed oil, activated clay rape seed oil and light oil. The experiment was conducted at full load condition with constant injection time of the engine and the test oil temperature was maintained at 70±2 .deg. C. 1. The torque and the horsepower with rape seed fuel is increased about 10% compare with light seed oil at full load condition of the engine. High viscosity of the rape makes oil films in the combustor which leads to higher compression ratio and explosion. The results of the high viscosity make higher torque of the engine. The brake specific fuel consumption of the rape seed fuel increased 8%∼10% than that of the light oil. This effect could be the difference of heating value between the two kinds of oil. 2. The emission of the smoke gas was decreased 29%, 38% and 52% compare with light oil in rape seed oil, effective micro-organism rape seed oil and activated clay rape respectively due to the low volatility and high viscosity of the soot. The NOx emission with rape seed oil is twice larger than that of the light oil at full load condition. The reason is that the fuel temperature increment effects on the combustor temperature and it makes thermal NOx of the engine. 3. The test engine could be started over 40 .deg. C of the rape seed oil. Engine inspection results shows that the soot adherence amount of the cylinder head piston head is higher in following order; activated clay rape seed oil > effective micro-organism rape seed oil > rape seed oil > light oil

  11. Does DNA methylation pattern mark generative development in winter rape?

    Czech Academy of Sciences Publication Activity Database

    Filek, M.; Janiak, A.; Szarejko, I.; Grabczynska, J.; Macháčková, Ivana; Krekule, Jan

    2006-01-01

    Roč. 61, 5-6 (2006), s. 387-396 ISSN 0939-5075 R&D Projects: GA AV ČR IAA600040612 Institutional research plan: CEZ:AV0Z50380511 Keywords : DNA methylation * rape * vernalization Subject RIV: EF - Botanics Impact factor: 0.720, year: 2006

  12. Dispersal of solitary bees and bumblebees in a winter oilseed rape field

    DEFF Research Database (Denmark)

    Calabuig, Isabel

    2000-01-01

    Dispersal distributions of solitary bees and bumblebees were studied in a winter oilseed rape field. Window-traps were placed in the rape field along a line transect perpendicular to the field edge. 19 species of solitary bees were recorded and all but four species are polylectic, including...... Brassicaceae as host-plant family. Through non-linear regression, the decline in solitary bee individuals versus distance from field edge significantly fitted a steep two-parameter exponential decay function. Activity of solitary bees was clearly highest within 30 metres from the field edge. Apparently......, solitary bees do not play any noteworthy role in the pollination of winter oilseed rape in Denmark. The traps yielded ten species of bumblebees, and a significant linear correlation was found between numbers of individuals and distance from the field edge. This result is attributed to bumblebee foraging...

  13. Mapping Above-Ground Biomass of Winter Oilseed Rape Using High Spatial Resolution Satellite Data at Parcel Scale under Waterlogging Conditions

    Directory of Open Access Journals (Sweden)

    Jiahui Han

    2017-03-01

    Full Text Available Oilseed rape (Brassica napus L. is one of the three most important oil crops in China, and is regarded as a drought-tolerant oilseed crop. However, it is commonly sensitive to waterlogging, which usually refers to an adverse environment that limits crop development. Moreover, crop growth and soil irrigation can be monitored at a regional level using remote sensing data. High spatial resolution optical satellite sensors are very useful to capture and resist unfavorable field conditions at the sub-field scale. In this study, four different optical sensors, i.e., Pleiades-1A, Worldview-2, Worldview-3, and SPOT-6, were used to estimate the dry above-ground biomass (AGB of oilseed rape and track the seasonal growth dynamics. In addition, three different soil water content field experiments were carried out at different oilseed rape growth stages from November 2014 to May 2015 in Northern Zhejiang province, China. As a significant indicator of crop productivity, AGB was measured during the seasonal growth stages of the oilseed rape at the experimental plots. Several representative vegetation indices (VIs obtained from multiple satellite sensors were compared with the simultaneously-collected oilseed rape AGB. Results showed that the estimation model using the normalized difference vegetation index (NDVI with a power regression model performed best through the seasonal growth dynamics, with the highest coefficient of determination (R2 = 0.77, the smallest root mean square error (RMSE = 104.64 g/m2, and the relative RMSE (rRMSE = 21%. It is concluded that the use of selected VIs and high spatial multiple satellite data can significantly estimate AGB during the winter oilseed rape growth stages, and can be applied to map the variability of winter oilseed rape at the sub-field level under different waterlogging conditions, which is very promising in the application of agricultural irrigation and precision agriculture.

  14. Rape

    Science.gov (United States)

    ... Map FAQs Customer Support Health Topics Drugs & Supplements Videos & Tools Español You Are Here: Home → Medical Encyclopedia → Rape (sexual assault) - overview URL of this page: //medlineplus. ...

  15. Growth and Yield Stimulation of Winter Oilseed Rape (Brasssica Napus L. by Mg-Titanit Fertiliser

    Directory of Open Access Journals (Sweden)

    Kováčik Peter

    2014-12-01

    Full Text Available The effort to achieve higher yields at the required qualitative level has led to the intensive studying the problems of the rational usage of the titanium containing fertilisers by the agricultural research in the course the previous thirty years. Therefore, the objective of the experiment was to evaluate the impact of two doses of Mg-Titanit (0.2 l/ha and 0.4 l/ha on the formation of the aboveground and underground phytomass, also on the total chlorophyll in leaves, on the titanium and nitrogen content in the seeds and straw, on the quantity and quality of winter rape yield. The doses were applied two or three times on the leaves of winter rape (BBCH 50-52, BBCH 59, BBCH 66-67. The experiment was realized on the Haplic Chernozem (48°42´ N, 17°70´ E - Western Slovakia during two farming years (2009/2010 and 2010/2011. The results showed that all three applications of Mg-Titanit in both doses stimulated the formation of aboveground and underground phytomass of winter rape. The highest growth of phytomass was detected after the second application. The application of Mg-Titanit in the growth phases BBCH 50-52 and BBCH 59 increased the contents of both chlorophylls (a and b, where the growth of chlorophyll b content was more considerable than the growth of chlorophyll a content. The third spraying by Mg-Titanit decreased the content of the total chlorophyll. The application of Mg-Titanit had the positive impact on the yield of seeds, straw and fat content in the winter oilseed rape seeds.

  16. Rape oil transesterification over heterogeneous catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Encinar, J.M.; Martinez, G. [Dpto. Ingenieria Quimica y Quimica Fisica, UEX, Avda. Elvas s/n, 06071-Badajoz (Spain); Gonzalez, J.F. [Dpto. Fisica Aplicada, UEX, Avda Elvas s/n, 06071-Badajoz (Spain); Pardal, A. [Dpto. Ciencias do Ambiente, ESAB, IPBeja, Rua Pedro Soares s/n, 7800-Beja (Portugal)

    2010-11-15

    This work studies the application of KNO{sub 3}/CaO catalyst in the transesterification reaction of triglycerides with methanol. The objective of the work was characterizing the methyl esters for its use as biodiesel in compression ignition motors. The variables affecting the methyl ester yield during the transesterification reaction, such as, amount of KNO{sub 3} impregnated in CaO, the total catalyst content, reaction temperature, agitation rate, and the methanol/oil molar ratio, were investigated to optimize the reaction conditions. The evolution of the process was followed by gas chromatography, determining the concentration of the methyl esters at different reaction times. The biodiesel was characterized by its density, viscosity, cetane index, saponification value, iodine value, acidity index, CFPP (cold filter plugging point), flash point and combustion point, according to ISO norms. The results showed that calcium oxide, impregnated with KNO{sub 3}, have a strong basicity and high catalytic activity as a heterogeneous solid base catalyst. The biodiesel with the best properties was obtained using an amount of KNO{sub 3} of 10% impregnated in CaO, a methanol/oil molar ratio of 6:1, a reaction temperature of 65 C, a reaction time of 3.0 h, and a catalyst total content of 1.0%. In these conditions, the oil conversion was 98% and the final product obtained had very similar characteristics to a no. 2 diesel, and therefore, these methyl esters might be used as an alternative to fossil fuels. (author)

  17. Rape oil for technical uses - a cost-benefit analysis. A cost-benefit analysis of the production and use of rape oil as fuels and lubricants and for technical purposes

    International Nuclear Information System (INIS)

    Kleinhanss, W.; Kerckow, B.; Schrader, H.

    1992-01-01

    A brief description of the methodical fundamentals of cost-benefit analyses, the quantitative analytical models and the relevant data basis is followed by a survey of existing and potential rape oil uses. Basic data for the economic evaluation of rape seed production, rape oil production and rape oil uses are compiled, and the potentials of rape oil marketing in the Federal Republic of Germany are evaluated. The results of an evaluation of the importance of rape oil to the national trade and industry are discussed considering the optimum large-scale expansion of rape oil production, the individual uses, technical concepts, and the economic significance of technical progress. The cost benefit analysis and subsequent evaluation are based on a comparative evaluation of the additional rape oil production and of the grain production which has been giving way to rape production. In accordance with the assumed world market reference conditions rape oil production and rape oil/byproduct uses compete with grain exports at world market prices. The rape oil production costs are estimated applying the marginal costing principle, i.e production costs and follow-up effects are quantified by means of a modified regionally differentiated simulation model assuming the local conditions applicable to the Federal Republic of Germany. Four scenarios for projection of EC agricultural prices, world market prices and energy prices through 2000 are made available to level the different basic economic conditions. (UA) [de

  18. Potential bioetanol and biogas production using lignocellulosic biomass from winter rye, oilseed rape and faba bean

    DEFF Research Database (Denmark)

    Petersson, Anneli; Thomsen, Mette Hedegaard; Hauggaard-Nielsen, Henrik

    2007-01-01

    ) faba bean straw (Viciafaba L.). Their composition with regard to cellulose, hemicellulose, lignin, extractives and ash was evaluated, as well as their potential as raw materials for ethanol and biogas production. The materials were pretreated by wet oxidation using parameters previously found...... to be optimal for pretreatment of corn stover (195 degrees C, 15 min, 2 g l(-1) Na2CO3 and 12 bar oxygen). It was shown that pretreatment was necessary for ethanol production from all raw materials and gave increased biogas yield from winter rye straw. Neither biogas productivity nor yield from oilseed rape...

  19. Chromosomal aberration induced by gamma rays in winter rape (Brassica napus L.)

    International Nuclear Information System (INIS)

    Luczkiewicz, T.; Rogalska, S.M.

    1994-01-01

    Winter rape seeds (Brassica napus L. cv. Jet Neuf) were irradiated twice with gamma rays. In γ 1-2 generation (dose 50.0 kR) plants with reduced fertility were selected. Offspring of these plants, in the following generations, were segregated into fertile plants, partly fertile and sterile plants. Analysis of meiosis in PCM revealed presence of a great number of cells (in prophase 1. and metaphase 1.) with crosses, rings and chains of multivalents. It is a proof of vast heterozygous translocation. (author)

  20. Some rape/canola seed oils: fatty acid composition and tocopherols.

    Science.gov (United States)

    Matthaus, Bertrand; Özcan, Mehmet Musa; Al Juhaimi, Fahad

    2016-03-01

    Seed samples of some rape and canola cultivars were analysed for oil content, fatty acid and tocopherol profiles. Gas liquid chromotography and high performance liquid chromotography were used for fatty acid and tocopherol analysis, respectively. The oil contents of rape and canola seeds varied between 30.6% and 48.3% of the dry weight (ptocopherols were found in rape and canola oils in various amounts: α-tocopherol, γ-tocopherol, δ-tocopherol, β-tocopherol and α-tocotrienol. The major tocopherol in the seed oils of rape and canola cultivars were α-tocopherol (13.22-40.01%) and γ-tocopherol (33.64-51.53%) accompanied by α-T3 (0.0-1.34%) and δ-tocopherol (0.25-1.86%) (ptocopherol contents differ significantly among the cultivars.

  1. Effect of chronic radiation on rape genotype formation

    International Nuclear Information System (INIS)

    Fabry, A.; Hannich, K.; Cerny, J.; Vyvadilova, M.

    1975-01-01

    The F 1 generation of hybrid plants of the Canadian erucic acid-free rape cross-bred with some European winter rape varieties with a high content of erucic acid were chronically irradiated in a gamma-field with doses ranging from 5978 to 329 R er vegetation. In segregating F 2 generations, the irradiation significantly increased the proportion of winter genotypes; a matroclinous influence on the developmental characteristics of plants occurred in irradiated segregating F 2 hybrid populations. As against spring rape, winter rape varieties used as the maternal form during hybridization caused a statistically significant increase in the frequency of winter genotypes. The segregation of half-winter forms in irradiated segregating hybrid populations of the F 2 generation proved the incomplete dominance of the spring habit of oil rape. Chronic irradiation significantly increased erucic-free (0 - 10% of erucic acid) and low-erucic (10 - 20% of erucic acid) genotype frequencies in segregating F 2 generations. Chronic irradiation of the hybrid plants of erucic-free spring rapes and erucic winter rapes with doses ranging from 5978 to 329 R per vegetation, together with the temperature screening of winter forms and with the determination of the fatty acid content, may be considered as an effective method of creating non-erucic and low-erucic winter forms of oil rape. (author)

  2. Microspore culture of winter oilseed rape (Brassica napus L.) in conjunction with other in vitro technologies

    International Nuclear Information System (INIS)

    Cegielska-Taras, T.; Szala, L.; Bartkowiak-Broda, I.

    2001-01-01

    Microspore culture in conjunction with other technologies such as selection, mutagenesis and transformation has been used for the production of novel genotypes of Brassica napus L. for crop improvement. The example of in vitro selection of microspore - derived embryos includes: a) ploidy level, b) seed oil composition (for example: high level of erucic acid), c) genotypes with restorer gene for CMS-ogura system (by means of isozyme marker PGI-2 ), d) herbicide resistant forms. Efficiency of microspore mutagenesis has been tested by the treatment of freshly isolated microspores with UV and MNU. Direct delivery of foreign gene to the microspores (microprojectile bombardment) combined with the use of Agrobacterium tumefaciens to microspore derived embryos seems to be a promising way of oilseed rape transformation. (author)

  3. Bioenergy for farms - turnip rape oil, biodiesel and biogas

    OpenAIRE

    Kuisma, Miia

    2006-01-01

    One research and one development project concerning production and processing technique of organic turnip rape is going on in Finland in 2006-2008. The development project concerns also biogas production from biomass.

  4. Ideotype population exploration: growth, photosynthesis, and yield components at different planting densities in winter oilseed rape (Brassica napus L.).

    Science.gov (United States)

    Ma, Ni; Yuan, Jinzhan; Li, Ming; Li, Jun; Zhang, Liyan; Liu, Lixin; Naeem, Muhammad Shahbaz; Zhang, Chunlei

    2014-01-01

    Rapeseed is one of the most important edible oil crops in the world and the seed yield has lagged behind the increasing demand driven by population growth. Winter oilseed rape (Brassica napus L.) is widely cultivated with relatively low yield in China, so it is necessary to find the strategies to improve the expression of yield potential. Planting density has great effects on seed yield of crops. Hence, field experiments were conducted in Wuhan in the Yangtze River basin with one conventional variety (Zhongshuang 11, ZS11) and one hybrid variety (Huayouza 9, HYZ9) at five planting densities (27.0×10(4), 37.5×10(4), 48.0×10(4), 58.5×10(4), 69.0×10(4) plants ha(-1)) during 2010-2012 to investigate the yield components. The physiological traits for high-yield and normal-yield populations were measured during 2011-2013. Our results indicated that planting densities of 58.5×10(4) plants ha(-1) in ZS11 and 48.0×10(4) plants ha(-1) in HYZ9 have significantly higher yield compared with the density of 27.0×10(4) plants ha(-1) for both varieties. The ideal silique numbers for ZS11 and HYZ9 were ∼0.9×10(4) (n m(-2)) and ∼1×10(4) (n m(-2)), respectively, and ideal primary branches for ZS11 and HYZ9 were ∼250 (n m(-2)) and ∼300 (n m(-2)), respectively. The highest leaf area index (LAI) and silique wall area index (SAI) was ∼5.0 and 7.0, respectively. Moreover, higher leaf net photosynthetic rate (Pn) and water use efficiency (WUE) were observed in the high-yield populations. A significantly higher level of silique wall photosynthesis and rapid dry matter accumulation were supposed to result in the maximum seed yield. Our results suggest that increasing the planting density within certain range is a feasible approach for higher seed yield in winter rapeseed in China.

  5. Effects of exposure to winter oilseed rape grown from thiamethoxam-treated seed on the red mason bee Osmia bicornis.

    Science.gov (United States)

    Ruddle, Natalie; Elston, Charlotte; Klein, Olaf; Hamberger, Anja; Thompson, Helen

    2018-04-01

    There has been increasing interest in the effects of neonicotinoid insecticides on wild bees. In solitary bee species the direct link between each individual female and reproductive success offers the opportunity to evaluate effects on individuals. The present study investigated effects of exposure to winter oilseed rape grown from thiamethoxam-treated seed on reproductive behavior and output of solitary red mason bees (Osmia bicornis) released in 6 pairs of fields over a 2-yr period and confined to tunnels in a single year. After adjustment to the number of females released, there was significantly lower production of cells and cocoons/female in tunnels than in open field conditions. This difference may be because of the lack of alternative forage within the tunnels. Under open field conditions, palynology of the pollen provisions within the nests demonstrated a maximum average of 31% oilseed rape pollen at any site, with Quercus (oak) contributing up to 86% of the pollen. There were no significant effects from exposure to oilseed rape grown from thiamethoxam-treated seed from nest establishment through cell production to emergence under tunnel or field conditions. Environ Toxicol Chem 2018;37:1071-1083. © 2017 SETAC. © 2017 SETAC.

  6. Mitigation of greenhouse gas emissions in the French winter oilseed rape in order to produce sustainable biodiesel

    Directory of Open Access Journals (Sweden)

    Flénet Francis

    2012-05-01

    Full Text Available The objectives of the study were (1 to evaluate the possibility for the French winter oilseed rape to achieve the 50% greenhouse gas (GHG saving criteria of the European Directive on the promotion of renewable energy (2009/28/EC, and (2 to investigate mitigation options. The agricultural GHG emissions were calculated with the actual seed yields and cultural operations of more than 5000 winter oilseed rape fields producing seeds collected by 27 grain storage companies (GSC, while the same values of GHG emissions for transport and biodiesel processing were used for all GSC. The study clearly showed that the 50% GHG saving criteria could not be achieved each year, by each of the grain storage company, without improvements of crop management. The possibility to reduce the GHG emissions by improving the efficiency of mineral N fertilization was demonstrated. Improving seed yields without increasing the amount of N application on the fields would also decrease GHG emissions. On the contrary, the application of organic matter appeared to be largely ineffective because of the way N2O emissions were calculated in the study (tier 1 method of International Panel on Climate Change.

  7. Lambs Fed Fresh Winter Forage Rape (Brassica napus L.) Emit Less Methane than Those Fed Perennial Ryegrass (Lolium perenne L.), and Possible Mechanisms behind the Difference

    Science.gov (United States)

    Sun, Xuezhao; Henderson, Gemma; Cox, Faith; Molano, German; Harrison, Scott J.; Luo, Dongwen; Janssen, Peter H.; Pacheco, David

    2015-01-01

    The objectives of this study were to examine long-term effects of feeding forage rape (Brassica napus L.) on methane yields (g methane per kg of feed dry matter intake), and to propose mechanisms that may be responsible for lower emissions from lambs fed forage rape compared to perennial ryegrass (Lolium perenne L.). The lambs were fed fresh winter forage rape or ryegrass as their sole diet for 15 weeks. Methane yields were measured using open circuit respiration chambers, and were 22-30% smaller from forage rape than from ryegrass (averages of 13.6 g versus 19.5 g after 7 weeks, and 17.8 g versus 22.9 g after 15 weeks). The difference therefore persisted consistently for at least 3 months. The smaller methane yields from forage rape were not related to nitrate or sulfate in the feed, which might act as alternative electron acceptors, or to the levels of the potential inhibitors glucosinolates and S-methyl L-cysteine sulfoxide. Ruminal microbial communities in forage rape-fed lambs were different from those in ryegrass-fed lambs, with greater proportions of potentially propionate-forming bacteria, and were consistent with less hydrogen and hence less methane being produced during fermentation. The molar proportions of ruminal acetate were smaller and those of propionate were greater in forage rape-fed lambs, consistent with the larger propionate-forming populations and less hydrogen production. Forage rape contained more readily fermentable carbohydrates and less structural carbohydrates than ryegrass, and was more rapidly degraded in the rumen, which might favour this fermentation profile. The ruminal pH was lower in forage rape-fed lambs, which might inhibit methanogenic activity, shifting the rumen fermentation to more propionate and less hydrogen and methane. The significance of these two mechanisms remains to be investigated. The results suggest that forage rape is a potential methane mitigation tool in pastoral-based sheep production systems. PMID:25803688

  8. Statements by non-UBA experts on the 'Ecological audit of rape seed oil or rape methyl ester as a substitute for diesel fuel (ecological audit rape seed oil)' in its wording of September 28, 1992. Annex to UBA-Texte 4/93

    International Nuclear Information System (INIS)

    1993-01-01

    This annex to ''Publications of the Federal Environmental Agency (UBA), No. 4/93'' contains eleven statements by experts regarding the agency's report ''Ecological audit of rape seed oil or rape methyl ester as a substitute for diesel fuel'' of October/November 1992. Scientific research institutions, associations and groups representing the interests of the sectors of industry concerned have their say. (UWA) [de

  9. Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn. in winter oilseed rape

    Directory of Open Access Journals (Sweden)

    Draga Graora

    2015-04-01

    Full Text Available The Brassica pod midge (Dasineura brassicae Winn. is an important pest in oilseed rape (Brasica napus L.. It develops two generations per year and overwinters in the larval stage in cocoons in soil. Immigration of the first generation adults lasted from the beginning of April until the end of May. Larvae developed in pods from mid-April to mid-June, causing pod deformation and cracking, which resulted in premature falling out of seeds and yield reduction. Pod damage amounted to 11.6%. The emergence of the second generation adults was detected at the end of May and in the first ten days of June. D. brassicae was found to lay eggs in healthy pods and no correlation was found with the cabbage seed weevil, Ceutorhynchus assimilis Paykull.

  10. Control of ALS resistant volunteer oil seed rape and other dicotyledonous weeds with GF-145, a new cereal herbicide product containing isoxaben and florasulam

    Directory of Open Access Journals (Sweden)

    Becker, Jörg

    2014-02-01

    Full Text Available GF-145 contains the active ingredients isoxaben (610 g ai/kg and florasulam (40 g ai/kg and is formulated as a Wettable Granule (WG. The active ingredients are found in commercial products such as Primus™2 (florasulam, Starane XL™ (fluroxypyr + florasulam, Ariane C™ (fluroxypyr + florasulam + clopyralid or Flexidor™ (isoxaben. While florasulam has been widely used in cereal crops in recent years, isoxaben offers a new mode of action (MOA for use in German cereal herbicides even when considering that Flexidor™ has had regulatory approval in 1988 to 1991. The MOA of isoxaben is inhibition of cellulose synthesis (HRAC class L, while florasulam inhibits Acetolactate Synthase (ALS and is a representative of the HRAC class B. It is known that florasulam works through uptake by green leaves. Isoxaben is a herbicide with soil activity and with a very low activity when foliar applied, except on some species in the cruciferae family. GF-145 is intended to be applied in the autumn in cereals (wheat, barley, rye, triticale for the control of ALS resistant volunteer oil seed rape and annual dicotyledonous weeds including Matricaria spp., Stellaria media, Papaver rhoeas, Capsella bursa-pastoris, Myosotis arvensis, Lamium spp., Galium aparine, Veronica spp. and others when applied at early post-emergence from BBCH 10 to 13 of the crop. The use rate in winter cereals is 95 g product/ha (58 g ai/ha isoxaben plus 3.75 g ai/ha florasulam. Field trials conducted in previous years confirmed excellent selectivity in all cereal crops and efficacy trials initiated in autumn 2012 show that GF-145 provides excellent and superior control to ALS resistant oil seed rape that was better than straight florasulam and other ALS active ingredients. GF-145 adds a new MOA to the cereal herbicide portfolio and controls volunteer oil seed rape, cruciferous weeds and broad-leaved weeds and is more robust than florasulam based products that do not contain isoxaben.

  11. Method of Determining the Filtration Properties of oil-Bearing Crops in the Process of Their Pressing by the Example of Rape-oil Extrusion

    Science.gov (United States)

    Slavnov, E. V.; Petrov, I. A.

    2014-07-01

    A method of determining the change in the fi ltration properties of oil-bearing crops in the process of their pressing by repeated dynamic loading is proposed. The use of this method is demonstrated by the example of rape-oil extrusion. It was established that the change in the mass concentration of the oil in a rape mix from 0.45 to 0.23 leads to a decrease in the permeability of the mix by 101.5-102 times depending on the pressure applied to it. It is shown that the dependence of the permeability of this mix on the pressure applied to it is nonmonotone in character.

  12. Foliar K application delays leaf senescence of winter rape-seed (Brassica napus L.) under waterlogging

    Institute of Scientific and Technical Information of China (English)

    Lin Wan; Chao Hu; Chang Chen; Liyan Zhang; Ni Ma; Chunlei Zhang

    2017-01-01

    To better understand waterlogging effect on leaf senescence in winter rapseed (Brassica napus L.) during flowering stage, experiments were designed to explore foliar K application influences on adverse effects of waterlogging stress. Winter rapeseed was sprayed with K after waterlogging at initial flowering stage. Results indicated that waterlog-ging significantly decreased leaf net photosynthetic rate (Pn), stomatal conductance (Gs), intercellular CO2 concentration (Ci) and transpiration rate (Tr). It also declined maximum quantum yield of PS II (Fv/Fm), quantum yield of electron transport (ΦPS II) and pho-tochemical quenching (qP), but increased leaf non-photochemical quenching (NPQ) and minimal fluorescence (Fo). Interestingly, exogenous application of K significantly alleviated waterlogging-induced photosynthesis inhibition. Foliar K application increased RuBisCO activation, chlorophyll and soluble protein contents, while significantly decreased MDA con-tent under waterlogging stress. Moreover, K supplementation improved accumulation of K+, Ca2+, Mg2+, N, Zn2+, Mn2+, Fe2+ in leaves. In general, foliar K application is effective in alleviating deleterious effects of waterlogging stress and delays leaf senescence of winter rapeseed.

  13. Impact of different soil cultivation on weed species in winter rape (oilseed

    Directory of Open Access Journals (Sweden)

    Jan Winkler

    2005-01-01

    Full Text Available A community of weeds and crops is affected by a number of factors, including, among other things, also tillage. In the years 2000–2002, the composition of weed species in rape stands was evaluated on the fields with the total area of 551 hectares (1 hectar equals to some 2.47 acres. The evaluation was carried out with the application of methodology developed by Kühn (1982. On the fields located in the cadastral area of Olomouc – Holice, which had been cultivated in a traditional manner, 115 relevés were recorded. On the fields in the cadastral area of Bohuňovice, which had been cultivated with the application of reduced tillage, 97 relevés were recorded and evaluated. All of the above fields were subjected to the application of chemical agents reducing the occurrence of weeds. The data thus received were processed by means of multidimensional analysis of ecological data with the application of a RDA method (Redundancy Analysis. In the course of three years, 75 weed species were found on the fields under conventional tillage, on the average, 8.2 species per a relevé, while 66 weed species were found during the same period of time on the fields cultivated by means of reduced tillage, on the average, 8.6 species per a relevé. The application of RDA analysis enabled us to sort out the selected species of weeds (i.e. those the frequency of occurrence of which exceeded 15 % into three groups. The conditions provided by the conventional tillage appeared to be more satisfactory for the weed species included in the first group (Arctium tomentosum, Elytrigia repens, Helianthus tuberosus, Chenopodium album, Lolium perenne and Papaver rhoeas. The species included in the second group, i.e. Alsinula media, Apera spica-venti, Atriplex patula, Bromus sterilis, Capsella bursa-pastoris, Equisetum arvense, Fallopia convolvulus, Myosotis arvensis and Thlaspi arvense., responded to reduced tillage by the increase in cover or by increased frequency of

  14. Clearfield®-Clentiga® and Clearfield® Kombi-Pack: Two new herbicides for targeted weed control in winter- and spring oilseed rape

    Directory of Open Access Journals (Sweden)

    Schönhammer, Alfons

    2014-02-01

    Full Text Available Currently, the Clearfield® Production System in winter oilseed rape in Germany is based on the herbicide Clearfield®-Vantiga® , a combination product consisting of the active ingredients metazachlor, quinmerac and imazamox, sold as Clearfield-Vantiga D together with the adjuvant Dash® E.C.. Clearfield-Vantiga D was introduced in autumn 2012 and has since proved superior performance on more than 10 000 ha of heavily weedy fields due to the very broad spectrum of activity, reliable foliar and soil activity and excellent crop safety in Clearfield oilseed rape hybrids. Although the authorized application period is very long (BBCH 10-18, it is mostly used relatively early, as soon as the majority of the important weeds is emerged. Metazachlor which is active mainly by cotyledon, hypocotyl and root uptake, is favoured by early applications. Clearfield-Clentiga is a suspension concentrate (SC, consisting of 250 g/l quinmerac and 12.5 g/l imazamox . The application rate is 1.0 l/ha + 1.0 l/ha of the adjuvant Dash E.C.. Approval is sought for use in winter oilseed rape in autumn (BBCH 10-18 and spring (BBCH 30-50 and in spring oilseed rape (BBCH 10-18. Results are presented for the autumn application in winter oilseed rape. A prerequisite for the application of both Clearfield-Clentiga and Clearfield-Vantiga D is the use of imazamox tolerant oilseed rape (Clearfield varieties. The amounts of active ingredient per hectare of quinmerac and imazamox are identical in Clearfield-Clentiga and Clearfield-Vantiga D, as well as the amount of adjuvant Dash E.C.. Clearfield-Clentiga, as a consequence of the absence of metazachlor, compared to Clearfield-Vantiga D has a slightly more limited spectrum of activity and a less pronounced soil activity, but provides greater flexibility in the choice of the application dates and of combinations with soil and foliar herbicides. Very effective, even at high weed pressure and in difficult soil conditions, are sequential

  15. Is it better to import palm oil from Thailand to produce biodiesel in Ireland than to produce biodiesel from indigenous Irish rape seed?

    International Nuclear Information System (INIS)

    Thamsiriroj, T.; Murphy, J.D.

    2009-01-01

    The proposed EU Directive on the promotion of Renewable Energy stipulates that only biofuels that achieve greenhouse emissions savings of 35% will be eligible for inclusion with respect to meeting the 2020 target of 10% for the share of biofuels. This paper examines biodiesel for use in Ireland, produced from two different sources: indigenous rape seed and palm oil imported from Thailand. The palm oil system generates more biodiesel per hectare than the rape seed system, and has less parasitic demand. Greenhouse-gas reductions of 29% and 55%, respectively were calculated for the rape seed and palm oil systems. (author)

  16. Low - temperature properties of rape seed oil biodiesel fuel and its blending with other diesel fuels

    International Nuclear Information System (INIS)

    Kampars, V.; Skujins, A.

    2004-01-01

    The properties of commercial bio diesel fuel depend upon the refining technique and the nature of the renewable lipids from which it is produced. The examined bio diesel fuel produced from rape seed oil by the Latvian SIA 'Delta Riga' has better low-temperature properties than many other bio diesels; but a considerably higher cloud point (-5,7 deg C), cold filter plugging point (-7 deg C) and pour point (-12 deg C) than the examined petrodiesel (grade C, LST EN 590:2000) from AB 'Mazeikiu nafta'. The low-temperature properties considerably improve if blending of these fuels is used. The blended fuels with bio diesel contents up to 90% have lower cold filter plugging points than petrodollar's. The estimated viscosity variations with temperature show that the blended fuels are Arrenius-type liquids, which lose this property near the cold filter plugging point. (authors)

  17. Reaction of winter oilseed rape varieties to elevated concentrations of lead

    Directory of Open Access Journals (Sweden)

    Oreščanin Bojana

    2012-01-01

    Full Text Available Remediation methods allow the removal of metals from contaminated soil, and phytoremediation a technology for cleaning contaminated soil and waste material by plants, is becoming increasingly used. Brassica napus L., as one of the main oilcrops and high-biomass producing species, is becoming more and more interesting for the use in phytoextraction as it is proved to be tolerant to higher concentrations of heavy metals. The aim of this study was to examine the specific responses of three commercial winter rapeseed varieties, Banaćanka, Slavica and Kata, to the increased concentrations of lead in vitro. Significant reduction in root length of plants treated with lead was observed only in the variety Slavica, indicating susceptibility of this variety to the increased concentrations of this heavy metal. As in variety Kata a significant reduction in the length of the above-ground part due to the treatment with lead was detected, it could be concluded that the variety Banaćanka is the most tolerant to the applied concentrations of lead since there were no significant changes in the growth and biomass accumulation in all treatments except one, and could be recommended for further use in phytoremediation studies. [Projekat Ministarstva nauke Republike Srbije, br. TR31025 i br. III43007

  18. Determination of the Titanium Contents in the Winter Oilseed Rape Plants (Brassica napus L. by the Application of Fertilizer Containing Titanium

    Directory of Open Access Journals (Sweden)

    Peter Kováčik

    2016-01-01

    Full Text Available In order to obtain the information about changes of titanium contents in the phytomass during the growing season of winter oilseed rape and about the titanium contents drawn by the rape yield during two farming years the small plot field trial was established. In the trial the fertilizer Mg-Titanit (MgTi containing 8.5 g of titanium in 1 liter was used. The experiment consisted of 5 treatments. 0 – control treatment without MgTi fertilizer; 2xTi0.2 – two applications of MgTi in the dose of 0.2 l/ha; 3xTi0.2 – three applications of MgTi in the dose of 0.2 l/ha; 2xTi0.4 – two applications of MgTi in the dose of 0.4 l/ha; 3xTi0.4 – three applications of MgTi in the dose of 0.4 l/ha. The fertilizer was applied in spring during two, or three different growth stages: BBCH 50, BBCH 59, BBCH 66. The first plant sampling was carried out shortly before the first application of fertilizer (BBCH 50. The second, third and fourth sampling was taken 2–3 weeks after the application of Mg-Titanitu (BBCH 59, BBCH 66, BBCH 71. The obtained results showed that the titanium content in the phytomass of rape was falling during the monitored period. The titanium content in the rape aboveground phytomass varied in the interval from 16.81 to 67.6 mg/kg and in the root in the interval from 56.6 to 258.81 mg/kg. The titanium application on plant leaves in the quantities from 3.4 to 10.2 g per hectare of soil did not have the unambiguous impact on the titanium content in the rape phytomass. In the yield of one tonne of seed and appropriate quantity of rape straw on average 20 grams of titanium was taken in.

  19. Sulphur Nutrition and its Effect on Yield and Oil Content of Oilseed Rape (Brassica Napus L.

    Directory of Open Access Journals (Sweden)

    Mária Varényiová

    2017-01-01

    Full Text Available The aim of the experiment was to study the importance of sulphur in oilseed rape (Brassica napus L. nutrition as well as the effect of rising doses of sulphur in combination with nitrogen on yield, oiliness, oil production, nutrients content in seed and nutrients uptake by rapeseed. The plot–scale experiment was established in years 2013/14 and 2014/15 within the agricultural cooperative in Mojmírovce. There were four fertilization treatments on 600 m2 experimental plots in three replications in this experiment. The first treatment was unfertilized control. Other three treatments were fertilized by the same nitrogen dose of 160 kg.ha−1 and by increasing doses of sulphur. The second treatment was fertilized by a dose of 15 kg.ha−1 S, the third by a dose of 40 kg.ha−1 and a dose of 65 kg.ha−1 S was applied at the fourth treatment. The highest average yield 3.96 t.ha-1 was found when a dose of 40 kg.ha−1 S was applied. The application of sulphur in a dose of 65 kg.ha−1 was accompanied by a yield decrease by 11.4 % as compared to the treatment where a sulphur dose of 40 kg.ha−1 was used. An average oil content of 45.1, 45.5, and 44.0 % was found in treatments in which the doses of sulphur of 15, 40 and 65 kg.ha−1 were applied. No significant difference among the treatments fertilized by sulphur was found. The average oil production reached 1809, 1802 and 1595 kg.ha−1 in cases of treatments fertilized by sulphur doses of 15, 40 and 65 kg.ha−1.

  20. ANALYSIS OF SLG GENE – THE MOLECULAR MARKER IN HYBRID BREEDING OF OIL SEED RAPE

    Directory of Open Access Journals (Sweden)

    L DOLANSKÁ

    2004-07-01

    Full Text Available Oil seed rape (Brassica napus L. cultivars, donors of quality (SC and self-incompatible (SI lines have been analysed using identification of S-locus. In several Brassica napus cultivars one S-locus SLG gene was detected as dominant and the second S-locus as recessive. Amplification class II SLG gene screened recessive gene in all analysed samples (SC and SI. The DNA fragment of recessive gene corresponded to SLG gene W found in cv. Westar. S-haplotypes were analysed by PCR-RFLP. Different Brassica napus cultivars had an identical electrophoretic profile conforming with nonfunctional A10 allele in B. campestris. In B. napus A10 allele is localised in genome A. The functional recessive SLG gene is probably localised in genome C. Model of their segregation was suggested. SC and SI plants segregated in F2 generation at the ratio of approximately 3:1. This indicates a recessive monogenic disposition of SI in the experimental population.

  1. Significant reductions in oil quality and lipid content of oilseed rape (Brassica napus L.) under climate change

    DEFF Research Database (Denmark)

    Namazkar, Shahla; Egsgaard, Helge; Frenck, Georg

    2015-01-01

    Despite of the potential importance to food and bioenergy purposes, effects from climate change on plant oil quality have hardly been characterized.On a global basis Brassica napus L., rapeseed or oilseed rape, is the second largest source of vegetable oil after soybean and the predominant oil crop...... in Europe. We found significant changes in oil quality and quantity of four cultivars of oilseed rape grown in five future climate scenarios with elevated [CO2], [O-3] temperature and combinations hereof (similar to RCP8.5,(1)). Populations of the cultivars were grown under ambient and climate change...... conditions in a climate-phytotron. The treatments were ambient (360 ppm CO2, 19/12 degrees C (day/night), 20/20 ppb O-3 (day/night)), all factors elevated (650 ppm CO2, 24/17 degrees C, 60/20 ppb O-3), as well as two- and single-factor treatments with the elevated factors.The overall trend was that oil...

  2. Contribution of Nitrogen Uptake and Retranslocation during Reproductive Growth to the Nitrogen Efficiency of Winter Oilseed-Rape Cultivars (Brassica napus L. Differing in Leaf Senescence

    Directory of Open Access Journals (Sweden)

    Fabian Koeslin-Findeklee

    2016-01-01

    Full Text Available Genotypic variation in N efficiency defined as high grain yield under limited nitrogen (N supply of winter oilseed-rape line-cultivars has been predominantly attributed to N uptake efficiency (NUPT through maintained N uptake during reproductive growth related to functional stay-green. For investigating the role of stay-green, N retranslocation and N uptake during the reproductive phase for grain yield formation, two line cultivars differing in N starvation-induced leaf senescence were grown in a field experiment without mineral N (N0 and with 160 kg N·ha−1 (N160. Through frequent harvests from full flowering until maturity N uptake, N utilization and apparent N remobilization from vegetative plant parts to the pods could be calculated. NUPT proved being more important than N utilization efficiency (NUE for grain yield formation under N-limiting (N0 conditions. For cultivar differences in N efficiency, particularly N uptake during flowering (NUPT and biomass allocation efficiency (HI to the grains, were decisive. Both crop traits were related to delayed senescence of the older leaves. Remobilization of N particularly from stems and leaves was more important for pod N accumulation than N uptake after full flowering. Pod walls (high N concentrations and stems (high biomass mainly contributed to the crop-residue N at maturity. Decreasing the crop-inherent high N budget surplus of winter oilseed-rape requires increasing the low N remobilization efficiency particularly of pod-wall N to the grains. Addressing this conclusion, multi-year and -location field experiments with an extended range of cultivars including hybrids are desirable.

  3. Cold pressed versus refined winterized corn oils: quality, composition and aroma

    International Nuclear Information System (INIS)

    Aydeniz Güneşer, B.; Yılmaz, E.; Ok, S.

    2017-01-01

    The aims of this study were to characterize and compare cold pressed and fully refined winterized corn oils. Free fatty acidity (FFA), peroxide (PV) and p-anisidin (p-AV) values, saponification number, total carotenoid and phenolic contents of cold pressed corn oils were higher than that of the refined winterized corn oils. Linoleic and oleic acids (approximately 53-54% and 30-31%, respectively) were detected as the major fatty acids in both oil samples. Fifteen different sterols with a majority of β-sitosterol, campesterol, and stigmasterol were quantified in both oil samples. Although phenolic compounds were not quantified in the refined winterized oil samples, some flavonoids (hesperidin, rutin) and phenolic acids (gallic, syringic, rosmaniric and trans-ferulic) were detected in the cold pressed oil samples. This study concludes that cold pressed corn oils could be superior in terms of bioactive compounds but still need some quality improvements for sensory attributes. [es

  4. Interactive Role of Fungicides and Plant Growth Regulator (Trinexapac on Seed Yield and Oil Quality of Winter Rapeseed

    Directory of Open Access Journals (Sweden)

    Muhammad Ijaz

    2015-09-01

    Full Text Available This study was designed to evaluate the role of growth regulator trinexapac and fungicides on growth, yield, and quality of winter rapeseed (Brassica napus L.. The experiment was conducted simultaneously at different locations in Germany using two cultivars of rapeseed. Five different fungicides belonging to the triazole and strobilurin groups, as well as a growth regulator trinexapac, were tested in this study. A total of seven combinations of these fungicides and growth regulator trinexapac were applied at two growth stages of rapeseed. These two stages include green floral bud stage (BBCH 53 and the course of pod development stage (BBCH 65. The results showed that plant height and leaf area index were affected significantly by the application of fungicides. Treatments exhibited induced photosynthetic ability and delayed senescence, which improved the morphological characters and yield components of rape plants at both locations. Triazole, in combination with strobilurin, led to the highest seed yield over other treatments at both experimental locations. Significant effects of fungicides on unsaturated fatty acids of rapeseed oil were observed. Fungicides did not cause any apparent variation in the values of free fatty acids and peroxide of rapeseed oil. Results of our study demonstrate that judicious use of fungicides in rapeseed may help to achieve sustainable farming to obtain higher yield and better quality of rapeseed.

  5. Studies on uptake and translocation of sulphur in oil seed rape plant using 35S tracer technique

    International Nuclear Information System (INIS)

    Zhang Qinzheng; Wang Xiaochang

    1995-01-01

    The experiments were conducted to investigate the uptake and translocation of 35 S in oil seed rape at different stages. The results showed that uptake of sulphur from soil by rape plant were 23.59%, 31.65% and 49.13% of sulphur applied at transplanting, bolting and flowering stage, respectively. About 40% of 35 S taken from soil was located in seeds for transplanting and flowering stage applying. About 20% of sulphur applied on top four leaves at various stages of growth was remained in labelled leaves and 21%∼23% was transported to pods with majority in branch pods. 40%∼60% of sulphur which was applied on surface of pods at lower stem at different time after flowering was remained in shell of labelled pods and 13%∼16.8% of that was transferred into seeds of labelled pods. Recoveries of labelled sulphur applied on pods from seeds of pods at branches were less than 10%. The transportation of 35 S from labelled sites to seeds of labelled pods and unlabelled pods was declined sharply as labelling was carried out at 6 weeks after flowering

  6. Induction and selection of superior genetic variables of oil seed rape (brassica napus L.)

    International Nuclear Information System (INIS)

    Shah, S.S.; Ali, I.; Rehman, K.

    1990-01-01

    Dry and uniform seeds of two rape seed varieties, Ganyou-5 and Tower, were subjected to different doses of gamma rays. Genetic variation in yield and yield components generated in M1 was studied in M2 and 30 useful variants were isolated from a large magnetized population. The selected mutants were progeny tested for stability of the characters in M3. Only five out of 30 progenies were identified to be uniform and stable. Further selection was made in the segregating m3 progenies. Results on some of the promising mutants are reported. The effect of irradiation treatment was highly pronounced on pod length, seeds per pod and 1000-seed weight. The genetic changes thus induced would help to evolve high yielding versions of different rape seed varieties under local environmental conditions. (author)

  7. Leaf Senescence, Root Morphology, and Seed Yield of Winter Oilseed Rape (Brassica napus L. at Varying Plant Densities

    Directory of Open Access Journals (Sweden)

    Ming Li

    2017-01-01

    Full Text Available In this study, the yield and yield components were studied using a conventional variety Zhongshuang 11 (ZS 11 and a hybrid variety Zhongyouza 12 (ZYZ 12 at varying plant densities. The increase in plant density led to an initial increase in seed yield and pod numbers per unit area, followed by a decrease. The optimal plant density was 58.5 × 104 plants ha−1 in both ZS 11 and ZYZ 12. The further researches on physiological traits showed a rapid decrease in the green leaf area index (GLAI and chlorophyll content and a remarkable increase in malondialdehyde content in high plant density (HPD population than did the low plant density (LPD population, which indicated the rapid leaf senescence. However, HPD had higher values in terms of pod area index (PAI, pod photosynthesis, and radiation use efficiency (RUE after peak anthesis. A significantly higher level of dry matter accumulation and nitrogen utilization efficiency were observed, which resulted in higher yield. HPD resulted in a rapid decrease in root morphological parameters (root length, root tips, root surface area, and root volume. These results suggested that increasing the plant density within a certain range was a promising option for high seed yield in winter rapeseed in China.

  8. Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel

    International Nuclear Information System (INIS)

    Sipilae, K.

    1995-01-01

    The target of this project is to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agrofibre from flax, reed canary grass and wheat straw. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion

  9. Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel; Energiarypsi - peltojen non-food vaihtoehtoja

    Energy Technology Data Exchange (ETDEWEB)

    Sipilae, K [VTT Energy, Espoo (Finland). Energy Production Technologies

    1996-12-31

    The target of this project is to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agrofibre from flax, reed canary grass and wheat straw. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion

  10. Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel; Energiarypsi - peltojen non-food vaihtoehtoja

    Energy Technology Data Exchange (ETDEWEB)

    Sipilae, K. [VTT Energy, Espoo (Finland). Energy Production Technologies

    1995-12-31

    The target of this project is to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agrofibre from flax, reed canary grass and wheat straw. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion

  11. Studies on carotenoids and oxidative stability of winter squash seed and soybean oils

    Directory of Open Access Journals (Sweden)

    Helmy, H. E.

    1992-12-01

    Full Text Available Winter squash seed and soybean oils were extracted with commercial hexane. Carotenoids and other pigments m the oils were studied using spectrophotometric and thin layer chromatographic analysis. Three types of pigments were identified: carotenoids. mainly lutein and β-carotene, chlorophyll and some unidentified pigments. Carotenoids content were 70, 60, 0 ppm in crude, refined and bleached winter squash seed oil, and 80, 65, 0 ppm in crude, refined and bleached soybean oil respectively. Stability was evaluated for crude, refined and bleached winter squash seed and soybean oils and an 1:1 admixture. Mixing winter squash seed oil with soybean oil increased the stability of soybean oil. Crude oil showed greater stability than refined and bleached oils.

    Se han extraído con hexano comercial aceites de semilla de calabaza y de soja. Usando análisis espectrofotométrico y cromatografía en capa fina se han estudiado en estos aceites tres tipos de pigmentos: carotenoides, principalmente luteína y β-caroteno, clorofilas y otros no identificados. Los contenidos en carotenoides fueron 70, 60, 0 ppm en aceite de semilla de calabaza de invierno crudo, refinado y decolorado, y 80, 65, 0 ppm en aceite de soja crudo, refinado y decolorado respectivamente. Se ha evaluado la estabilidad de aceites de semilla de calabaza de invierno, soja y una mezcla 1:1 de ambos, en sus estados crudo, refinado y decolorado. La mezcla de semilla de calabaza de invierno con aceite de soja aumentó la estabilidad de este último. El aceite crudo mostró una mayor estabilidad que los aceites refinados y decolorados.

  12. Use of chemical mutagen for induction of useful genetic variation in different oil seed rape (brassica napus L.) cultivars

    International Nuclear Information System (INIS)

    Ali, I.; Shah, S.A.; Shah, S.J.A.; Rehman, K.

    1995-01-01

    Pre soaked seeds for 16 hrs of oil seed Rape cvs. Tower and Wester were treated with 1-3% concentrations of ethylene methane sulphonate (EMS) for 4 hrs with the objective to generate variation in characters of importance such as, early maturity, semi dwarf stature, lodging resistance and different yield components. After post washing (4 hrs) the seeds were filter dried and planted directly in the field as M1. Selection for desirable mutants was carried out in M2 and a number of mutants with desirable traits were selected during 1990-91. The mutants were tested for stability of the selected traits in plant to progenies in M3/M4 during 1992 and 1993. The stable 17 mutants were evaluated for yield and other agronomic characters in M5, in preliminary yield trials, during 1993-94. Eleven mutants exhibited early maturity and high yield potential than parent and local commercial variety. The promising mutants will be further tested in yield trials in future for confirmation of results. (author)

  13. Effect of elevated atmospheric CO/sub 2/on nitrogen distribution and N utilization efficiency in winter rape (brassica napus L.)

    International Nuclear Information System (INIS)

    Zhang, Z. H.; Lu, S.; Wang, W. M.; Song, H. X.; Lepo, J. E.

    2017-01-01

    We characterized the responses of plant dry biomass, nitrogen (N) distribution and N-utilization efficiency (NUtE) to changes in CO/sub 2/ concentration through exposure and culture of winter rape under normal-(380 mu mol.mol/sup -1/) and elevated-CO/sub 2/ (760 mu mo mol/sup -1/) conditions. Brassica napus (Xiangyou 15) was used as an agriculturally important model plant. Plants were cultivated in a greenhouse with sand culture under normal- (15 mmol.L/sup -1/) and limited-N (5 mmol.L/sup -1/) conditions. NUtE increased with elevated CO/sub 2/ regardless of whether N was limited. NUtE was higher under N limitation than under normal N conditions for both normal- and elevated-CO/sub 2/ conditions. 15N labeling was used to assess the distribution of N from vegetative- to reproductive-organs.N distribution within the plant and during different developmental stages was affected by CO/sub 2/ concentration and the level of N application. A higher proportion of N was found in siliques at the harvest stage for N-limited plants compared to normal-N plants. The proportion of N absorbed into siliques after the stem elongation stage under elevated-CO/sub 2/ conditions was significantly higher than under normal CO/sub 2/. The proportion of N transport, as well as the total amount of N, absorbed at the stem elongation stage from vegetative organs into siliques under elevated CO/sub 2/ was significantly lower than under normal-CO/sub 2/ conditions. However, the proportion of N absorbed at the stem elongation stage and thus lost from the silique under elevated CO/sub 2/ was significantly higher than under normal CO/sub 2/. In conclusion, limited N or elevated CO/sub 2/ generally benefitted plant NUtE. In addition, after the stem elongation stage, elevated CO/sub 2/ promoted the redistribution of N from plant vegetative tissues to reproductive organs; however, elevated CO/sub 2/ during or before stem elongation had the opposite effect. (author)

  14. Rape sentencing

    DEFF Research Database (Denmark)

    Ó Cathaoir, Katharina Eva

    This handbook conducts an analysis of the sentences imposed for rape by Irish courts. Part I examines The People (DPP) v. WD [2007] IEHC 310 by outlining the salient points of the decision, in particular the separation of rape sentences into categories of punishments. The mitigating and aggravating...... factors are also laid out. Part II analyses recent sentences for rape since 2007. All reported Court of Criminal Appeal (CCA) cases post The People (DPP) v. WD are included as well as a survey of two years of Irish Times reports (covering the period November 2010 to November 2012)....

  15. Iowa state heating oil and propane program: 1996--1997 winter heating season. Final report

    International Nuclear Information System (INIS)

    1997-05-01

    The objective of the Iowa State Heating Oil and Propane Program is to develop a state-level, company-specific data collection effort so that retail price information on fuel oil and propane is collected by the staff of the Iowa Department of Natural Resources during the winter heating season. The second objective is to provide specific volume and retail price information to the US Department of Energy's (DOE's) Energy Information Administration on No. 2 heating oil and propane on a semi-monthly basis. This report summarizes the results of the residential No. 2 distillate fuel (home heating oil) and liquefied petroleum gas (propane) price survey over the 1996--1997 winter heating season in Iowa. The Iowa Department of Natural Resources conducted the survey under a cooperative financial assistance grant with the DOE Energy Information Administration (EIA)

  16. Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel

    International Nuclear Information System (INIS)

    Sipilae, K.

    1998-01-01

    The target of the project was to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non-economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In fluid bed combustion 10-30 % addition of rape seed straw and reed canary grass, which have high ash melting point, seems to be less problematic compared to other straw species, which are used for example in Denmark. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agro fibre from flax, reed canary grass and wheat straw. The laboratory results show that a good quality pulp can be produced to be mixed with conventional wood fibres, the quality of flax pulp is even better compared to conventional pulp. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion. (orig.)

  17. Activation of Mg-Al hydrotalcite catalysts for transesterification of rape oil

    Energy Technology Data Exchange (ETDEWEB)

    Hong-yan Zeng; Zhen Feng; Xin Deng; Yu-qin Li [University of Xiangtan, Hunan (China). Institute of Biotechnology

    2008-10-15

    Mg-Al hydrotalcites with different Mg/Al molar ratios were prepared and characterized by powder X-ray diffraction (XRD), Fourier-transform infrared spectra (FTIR), thermogravimetric apparatus and differential thermal analysis (TGA-DTA) and scanning electron micrograph (SEM). It was confirmed by XRD that the materials had hydrotalcite structure. The hydrotalcite catalyst calcined at 773 K with Mg/Al molar ratio of 3.0 exhibited the highest catalytic activity in the transesterification. In addition, a study for optimizing the transesterification reaction conditions such as molar ratio of the methanol to oil, the reaction temperature, the reaction time, the stirring speed and the amount of catalyst, was performed. The optimized parameters, 6:1 methanol/oil molar ratio with 1.5% catalyst (w/w of oil) reacted under stirring speed 300 rpm at 65{sup o}C for 4 h reaction, gave a maximum ester conversion of 90.5%. Moreover, the solid catalyst could be easily separated and possibly reused. 33 refs., 5 figs., 1 tab.

  18. Chemical composition and antifungal activity of the essential oils of Schinus weinmannifolius collected in the spring and winter.

    Science.gov (United States)

    Hernandes, Camila; Taleb-Contini, Silvia H; Bartolomeu, Ana Carolina D; Bertoni, Bianca W; França, Suzelei C; Pereira, Ana Maria S

    2014-09-01

    Reports on the chemical and pharmacological profile of the essential oil of Schinus weinmannifolius do not exist, although other Schinus species have been widely investigated for their biological activities. This work aimed to evaluate the chemical composition and antimicrobial activity of the essential oil of S. weinmannifolius collected in the spring and winter. The essential oils were extracted by hydrodistillation, analyzed by GC/MS and submitted to microdilution tests, to determine the minimum inhibitory concentration. The oils displayed different chemical composition and antimicrobial action. Bicyclogermacrene and limonene predominated in the oils extracted in the winter and spring, respectively, whereas only the latter oil exhibited antifungal activity.

  19. Liver hypertrophy in winter flounder following exposure to experimentally oiled sediments

    Energy Technology Data Exchange (ETDEWEB)

    Fletcher, G L; King, M J; Kiceniuk, J W; Addison, R F

    1982-01-01

    1. Male winter flounder were exposed to sediments contaminated with Venezuelan crude oil in 3 laboratory experiments of 4-5 months duration. 2. Oil exposure resulted in significant increases in liver weight. This was particularly evident in fish weighing less than 400 g. 3. The enlarged livers of the oil-exposed flounder had reduced concentrations of DNA, protein, Na/sup +/ and Zn2/sup +/, and increased concentrations of lipid and phospholipid. 4. The reduced DNA and Na/sup +/ concentrations suggested liver hypertrophy rather than hyperplasia. 5. The increased phospholipid concentrations suggested growth of membrane structures such as endoplasmic reticulum.

  20. Life cycle assessment of rapeseed oil, rape methyl ester and ethanol as fuels - a comparison between large- and smallscale production

    Energy Technology Data Exchange (ETDEWEB)

    Bernesson, Sven [Swedish Univ. of Agriculture Sciences, Uppsala (Sweden). Dep. of Biometry and Engineering

    2004-05-01

    Production of rapeseed oil, rape methyl ester (RME) and ethanol fuel for heavy diesel engines can be carried out with different systems solutions, in which the choice of system is usually related to the scale of the production. The main purpose of this study was to analyse whether the use of a small-scale rapeseed oil, RME and ethanol fuel production system reduced the environmental load in comparison to a medium- and a large-scale system. To fulfil this purpose, a limited LCA, including air-emissions and energy requirements, was carried out for the three fuels and the three plant sizes. Four different methods to allocate the environmental burden between different products were compared: physical allocation according to the lower heat value in the products [MJ/kg], economic allocation according to the product prices [SEK/kg], no allocation and allocation with a system expansion so that rapemeal and distiller's waste could replace soymeal mixed with soyoil and glycerine could replace glycerine produced from fossil raw material. The functional unit, to which the total environmental load was related, was 1.0 MJ of energy delivered on the engine shaft to the final consumer. Production of raw materials, cultivation, transport, fuel production and use of the fuels produced were included in the systems studied. It was shown in the study that the differences in environmental impact and energy requirement between small-, medium- and large-scale systems were small or even negligible in most cases for all three fuels, except for the photochemical ozone creation potential (POCP) during ethanol fuel production. The longer transport distances to a certain degree outweighed the higher oil extraction efficiency, the higher energy efficiency and the more efficient use of machinery and buildings in the large-scale system. The dominating production step was the cultivation, in which production of fertilisers, followed by soil emissions and tractive power, made major contributions to

  1. Life cycle assessment of rapeseed oil, rape methyl ester and ethanol as fuels - a comparison between large- and smallscale production

    Energy Technology Data Exchange (ETDEWEB)

    Bernesson, Sven [Swedish Univ. of Agriculture Sciences, Uppsala (Sweden). Dep. of Biometry and Engineering

    2004-05-01

    Production of rapeseed oil, rape methyl ester (RME) and ethanol fuel for heavy diesel engines can be carried out with different systems solutions, in which the choice of system is usually related to the scale of the production. The main purpose of this study was to analyse whether the use of a small-scale rapeseed oil, RME and ethanol fuel production system reduced the environmental load in comparison to a medium- and a large-scale system. To fulfil this purpose, a limited LCA, including air-emissions and energy requirements, was carried out for the three fuels and the three plant sizes. Four different methods to allocate the environmental burden between different products were compared: physical allocation according to the lower heat value in the products [MJ/kg], economic allocation according to the product prices [SEK/kg], no allocation and allocation with a system expansion so that rapemeal and distiller's waste could replace soymeal mixed with soyoil and glycerine could replace glycerine produced from fossil raw material. The functional unit, to which the total environmental load was related, was 1.0 MJ of energy delivered on the engine shaft to the final consumer. Production of raw materials, cultivation, transport, fuel production and use of the fuels produced were included in the systems studied. It was shown in the study that the differences in environmental impact and energy requirement between small-, medium- and large-scale systems were small or even negligible in most cases for all three fuels, except for the photochemical ozone creation potential (POCP) during ethanol fuel production. The longer transport distances to a certain degree outweighed the higher oil extraction efficiency, the higher energy efficiency and the more efficient use of machinery and buildings in the large-scale system. The dominating production step was the cultivation, in which production of fertilisers, followed by soil emissions and tractive power, made major

  2. Detecting management and fertilization effects on the carbon balance of winter oilseed rape with manual closed chamber measurements: Can we outrange gap-filling uncertainty and spatiotemporal variability?

    Science.gov (United States)

    Huth, Vytas; Moffat, Antje Maria; Calmet, Anna; Andres, Monique; Laufer, Judit; Pehle, Natalia; Rach, Bernd; Gundlach, Laura; Augustin, Jürgen

    2017-04-01

    Winter oilseed rape is the dominant biofuel crop in the young moraine landscape in North-Eastern Germany. However, studies on the effect of rapeseed cropping on net ecosystem exchange of CO2 (NEE) and the soil carbon (SC) balance are scarce. SC balance estimates are usually derived from long-term soil sampling field trials where rapeseed is part of different crop rotations. The estimated annual differences linked to rapeseed cropping are rather small (varying between losses of 40 g C m-2 and gains of up to 100 g C m-2). Testing management effects on the NEE and SC balance of cropping systems is best done by comparing plots with different treatments at the same site under the same climate. The soil sampling approach is in the need of field trials that run over decades, which has the disadvantage that management strategies of practical farming may have already changed when the results are derived. Continuous eddy covariance measurements of NEE would require large fields in flat terrain for each of the treatments, which is especially complicated in the heterogeneous landscapes of glacigenic origin of North-Eastern Germany. The common approach of using the chamber technique to derive NEE, however, is subject to the local soil and plant stand heterogeneities due to its tiny footprint. This technique might also disturb the ecosystem, the measurements are usually discontinuous requiring elaborate gap-filling techniques, and it has mostly been used on organic soils where large respiratory C losses occur. Therefore, our aim was to answer, if a combined approach of the eddy covariance and the chamber technique can detect the relatively small NEE and SC differences of rapeseed cropping on mineral soils within a shorter period of time than conventional soil sampling field trials can. We tested the new experimental design taking the advantages of both techniques into account: The eddy covariance tower measuring the NEE dynamics during the year; the chamber measurements to

  3. Rape as a fuel crop

    International Nuclear Information System (INIS)

    Gylling Nielsen, C.; Sandager, A.M.; Nielsen, V.; Oestergaard, C.; Poulsen, E.P.; Vaarlid, T.

    1993-01-01

    The European Community has decided to limit the production of excess amounts of corn so that 15% of an agricultural area should lie fallow. Rape can be cultivated on setaside areas and converted to the biofuel rape seed oil methyl ester (ROME). The aim was to discover whether ROME as a fuel pollutes less than diesel oil. The combustion of ROME and light diesel was investigated and compared and the economics of there respective life cycles were considered with emphasis on their pollutive properties. It was concluded that in urban areas the use of ROME produces emissions that are more dangerous to health than those emitted by diesel oil. In addition the use of artificial fertilizers and pesticides which are necessary for the cultivation of rape constitute a further load on the environmental pollutive load. (AHJ) (44 refs.)

  4. Detecting Pathogens of Verticillium Wilt in Winter Oilseed Rape Using ELISA and PCR – Comparison of the Two Methods and With Visual Stand Evaluation

    Directory of Open Access Journals (Sweden)

    Tomáš Spitzer

    2017-01-01

    Full Text Available During 2013–2015, oilseed rape samples from various locations in the Czech Republic were analysed for the presence of Verticillium wilt. Samples were evaluated in the lab using ELISA and PCR as well as by visual evaluation during the samples collection. A comparison of detection match in individual methods also was made. ELISA and PCR matched in detecting Verticillium wilt in 60 % of cases. For practical use, a higher match rate would be necessary in cases where samples were to be analysed in various laboratories using only one of these techniques. The possibility was demonstrated to use kits as well as primers not targeted specifically to just Verticillium longisporum but recording both main species on oilseed rape (V. longisporum and V. dahliae. The match rates of lab analyses with visual evaluation of stand infection were surprisingly high at 62 % for ELISA and 77 % for PCR. All three stand evaluation methods matched in 56 % of cases.

  5. Present evaluation of the use of rape oil/RME compared to diesel fuel. Appendix 1: Resources and emission balances: rape oil and RME compared to diesel fuel. Appendix 2: Economic evaluation of the use of rape oil and RME compared to diesel fuel; Aktuelle Bewertung des Einsatzes von Rapsoel/RME im Vergleich zu Dieselkraftstoff. Anhang 1: Ressourcen- und Emissionsbilanzen: Rapsoel und RME im Vergleich zu Dieselkraftstoff. Anhang 2: Oekonomische Bewertung des Einsatzes von Rapsoel und RME gegenueber Dieselkraftstoff

    Energy Technology Data Exchange (ETDEWEB)

    Kraus, K.; Niklas, G.; Tappe, M.; Reinhardt, G.A. [ifeu-Institut fuer Energie- und Umweltforschung GmbH, Heidelberg (Germany); Folkers, C. [Bochum Univ. (Germany). Lehrstuhl fuer Finanzwissenschaft

    1999-12-01

    New recognitions in the sectors of research, development in the processing industry, motor vehicle technology, ecological balance methodics, the high interest in environmental policy and some other points of criticism have motivated the Umweltbundesamt to update the corresponding parts of the '1993 eco-balance rape oil'. Balancing of the particularly critically discussed sectors of resource consumption and airborne environmental impacts over the entire life cycle of rape oil based fuels as compared to diesel fuel was taken care of by the ifeu Institute. That balances were only made up for these two sectors is due to the fact that it is here where the particular environmental advantages of vegetable fuel oils are supposedly brought to bear. Moreover, on the basis of the report 'renewable energy sources - fundamentals, methods, ecological balancing' published recently and sponsored by the Deutsche Bundesstiftung Umwelt, topical essential factors such as the redefinition of the reference system (short-rotation cultivation instead of permanent fallowness) could be taken into account by the expertise. A particular benefit attributed to rape oil and RME is the conservation of fossil energy sources and associated abatement of the greenhouse effect (especially carbon dioxide). Cutting down greenhouse gas emissions is one of the predominant aims of national and international environmental policy with a view to preventing a dangerous man-made disturbance of climate. (orig.) [German] Neue Erkenntnisse im Bereich der Forschung, der Entwicklungen der verarbeitenden Industrie, der Fahrzeugtechnik, der Oekobilanzmethodik, das hohe umweltpolitische Interesse sowie die zuvor genannten Kritikpunkte haben das Umweltbundesamt veranlasst, die entsprechenden Teile der 'Oekobilanz Rapsoel' von 1993 auf den neuesten Stand zu bringen. Das ifeu-Institut hat die besonders kritisch diskutierten Bereiche des Ressourcenverbrauchs und der luftgetragenen

  6. Variations in fatty acid composition, glucosinolate profile and some phytochemical contents in selected oil seed rape (Brassica napus L. cultivars

    Directory of Open Access Journals (Sweden)

    Amin Mohamed, Amal

    2010-06-01

    Full Text Available Rapeseed (Brassica napus L. is now the third most important source of edible oil in the world after soybean and palm oil. In this study seeds of five different rapeseed cultivars namely; pactol, silvo, topas, serw 4 and serw 6 were evaluated for their fatty acid composition, glucosinolate profile, amino acids, total tocopherols and phenolic content. Among all cultivars significant variability in fatty acids were observed. The oleic acid (C18:1 ranged from 56.31% to 58.67%, linoleic acid (C18:2 from 10.52% to 13.74%, α-linolenic acid (C18:3 from 8.83% to 10.32% and erucic acid (22:1 from 0.15% to 0.91%. The glucosinolate profile of rapeseed was also separated and identified using high-performance liquid chromatography. Small variations in the glucosinolate profile were observed among all tested cultivars; however, progoitrin and gluconapin were the major glucosinolate found. Additionally, silvo cultivar showed the highest total glucosinolate c ontents (5.97 μmol/g dw. Generally, the contents of aspartic, glutamic, arginine and leucine were high, while the contents of tyrosine and isoleucine were low among all cultivars. For total tocopherols, the results indicated that both serw 6 and pactol cultivars had the highest total tocopherol contents (138.3 and 102.8 mg/100 g oil, respectively. Total phenolic contents varied from 28.0 to 35.4 mg/g dw. The highest total phenolic content was found in topas while the lowest value was detected in serw 6. These parameters; fatty acid contents, glucosinolate profile and amino acids together with total tocopherols and phenolic contents, could be taken into consideration by oilseed rape breeders as selection criteria for developing genotypes with modified seed quality traits in Brassica napus L.La colza (Brassica napus L. es hoy en día el tercer cultivo más importante de aceites comestibles en el mundo tras el aceite de soja y de palma. En este estudio semillas de cinco cultivos diferentes de colza

  7. Winter distribution and oiling of common terns in Trinidad: A further look

    Science.gov (United States)

    Erwin, R.M.; Smith, G.J.; Clapp, R.B.

    1986-01-01

    Common Terns were studied during January and March 1985 in Trinidad as part of wintering terns in Latin America. Eighty-nine birds were captured, 33 in January, 56 in March. Terns averaged 102 .+-. 0.9 g, with March birds weighing more than those caught in January. This weight is similar to that reported earlier by Blokpoel et al. (1982, 1984) and is considerably less than weights of either premigratory immature or adult Common Terns. Terns in Trinidad appear to be opportunistic, using human fishing for their food source and roosting on boats, oil platforms and other man-made structures. One-half of the captured sample of birds had at least detectable amounts of oil on the plumage. This represents the highest frequency of oiling reported yet for any seabird living under 'baseline' (non-spill) conditions in North or Central America. Oiling had no apparent major effect on the condition of birds since oiled birds had similar weights and blood parameters when compared to unoiled birds.

  8. Analysis of yield and plant traits of oilseed rape (Brassica napus L. cultivated in temperate region in light of the possibilities of sowing in arid areas

    Directory of Open Access Journals (Sweden)

    Tadeusz Zając

    2016-12-01

    Full Text Available This work is a review of selected literature on the species of Brassica with the greatest economic significance. Oilseed rape (Brassica napus ssp. oleifera currently ranks third worldwide among oilseed crops used for oil production and is the most important in the temperate zone. The manifold uses of rape include not only human consumption of oil, but also the use of post-extraction meal to feed livestock as well as industrial applications as a source of bioenergy or cellulose. The improvement in the economic position of rape among crop plants is also due to the doubling of its yield between 1970 and 2009; the average annual increase in seed yield worldwide was 27 kg ha−1 yr−1. The yield level in Europe exceeds the average yields achieved in the world, particularly in Asia. Recently, the cultivation of oilseed rape was started on a relatively large acreage in Iran where the yield amounted 2.1 t ha−1, exceeding the yields of China and India. In Poland, the acreage of oilseed rape cultivation between 1965 and 2013 increased 3–4 times, and during this period the annual increase in seed yield was 29 kg ha−1 yr−1. Under the field conditions of the temperate climate zone, winter oilseed rape yield is mainly determined by agro-climatic conditions during the growing period, the level of nitrogen fertilization, and the production potential of varieties, which is currently highest in hybrids. There is a noticeable tendency of hybrids towards formation of more siliques by individual oilseed plants. Different production categories of plants appear in a rape crop. Semi-dwarf varieties of winter rapeseed are distinguished by greater silique density, particularly on the main shoot. Moreover, these hybrids are characterized by faster growth of the root system, which enables them to take up nitrogen from the soil more efficiently.

  9. Variations in fatty acid composition, glucosinolate profile and some phyto chemical contents in selected oil seed rape (Brassica napus L.) cultivars

    Energy Technology Data Exchange (ETDEWEB)

    El-Din Saad El-Beltag, H.; Mohamed, A. A.

    2010-07-01

    Rapeseed (Brassica napus L.) is now the third most important source of edible oil in the world after soybean and palm oil. In this study seeds of five different rapeseed cultivars namely; pactol, silvo, topas, serw 4 and serw 6 were evaluated for their fatty acid composition, glucosinolate profile, amino acids, total tocopherols and phenolic content. Among all cultivars significant variability in fatty acids were observed. The oleic acid (C18:1) ranged from 56.31% to 58.67%, linoleic acid (C18:2) from 10.52% to 13.74%, {alpha}-linolenic acid (C18:3) from 8.83% to 10.32% and erucic acid (22:1) from 0.15% to 0.91%. The glucosinolate profile of rapeseed was also separated and identified using high-performance liquid chromatography. Small variations in the glucosinolate profile were observed among all tested cultivars; however, progoitrin and gluconapin were the major glucosinolate found. Additionally, silvo cultivar showed the highest total glucosinolate contents (5.97 {mu}mol/g dw). Generally, the contents of aspartic, glutamic, arginine and leucine were high, while the contents of tyrosine and isoleucine were low among all cultivars. For total tocopherols, the results indicated that both serw 6 and pactol cultivars had the highest total tocopherol contents (138.3 and 102.8 mg/100 g oil, respectively). Total phenolic contents varied from 28.0 to 35.4 mg/g dw. The highest total phenolic content was found in topas while the lowest value was detected in serw 6. These parameters; fatty acid contents, glucosinolate profile and amino acids together with total tocopherols and phenolic contents, could be taken into consideration by oilseed rape breeders as selection criteria for developing genotypes with modified seed quality traits in Brassica napus L. (Author)

  10. Use of chronic irradiation in formation of new rape genotypes

    International Nuclear Information System (INIS)

    Fabry, A.; Zukalova, H.; Cerny, J.; Folk, A.

    1980-01-01

    Chronic irradiation of hybrid plants of F 1 generation obtained by crossing the Canadian rape without erucic acid with European winter varieties containg this acid, doubled the frequency of winter genotypes and increased significantly the frequency of required recombinations of winter character and absence of erucic acid in F 2 -M 2 . Genotypes with a more favourable ratio between linoleic and linolenic acids were obtained in the irradiated F 2 -M 2 population. The obtained radio-induced mutants are used for the production of new varieties of winter rape without erucic acid at the Slapy Breeding Station. (author)

  11. Cogeneration of heat and electricity from rape oil with a little CHP unit in a car wash

    International Nuclear Information System (INIS)

    Pilz, H.D.; Thomas, S.; Zeilinger, J.

    2002-01-01

    Environmentally friendly energy supply system for smaller houses is described. In Elsbett system the so-called multi fuel engine starts the combined electricity and heat production unit. In such a system one can use also natural fuels, animal oils and fats besides heating oil. Therefore no additional CO 2 is produced, but it will be brought to the balanced natural circle

  12. Date Rape (For Teens)

    Science.gov (United States)

    ... owe" someone sex, even if you're a couple. Rape is not always violent. If you say " ... date rape" drugs like: rohypnol , called roofies, lunch money, or mind erasers GHB (gamma hydroxybutyric acid), called ...

  13. Forensic implications of rape

    OpenAIRE

    Novaković Milan

    2006-01-01

    Introduction. Rape is a sexual act of violence in which physical strength is used. Criminal law imposes strict punishments for such crimes as rape. Psycho-pathologically, rape is among the gravest of crimes, often associated with extremely deviated behavior. This article deals with the forensic aspects of sexual violence in Bosnia and Herzegovina in the period from 2000-2004. We report about sexual assaults, personality of delinquents, motives and consequences of rape. Material and Methods. T...

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

    Science.gov (United States)

    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.

  15. Cytological-cytogenetic analyses of winter flounder embryos collected from the Benthos at the barge North Cape oil spill

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, J B [Milford Laboratory, CT (United States). Northeast Fisheries Science Center

    1999-01-01

    The oil barge North Cape ran aground on Moonstone Beach in Rhode Island on January 19, 1996, spilling 828 000 gallons (US) of a combination of diesel and home heating oils. Samples of winter flounder embryos were collected from salt ponds in the area of the spill using an epibenthic sled. An examination of the field-sampled embryos based on gross morphology, levels of moribund embryos, mitotic index, and chromosomal anomalies found that a significant number exhibited high levels of one or more of these conditions when compared with flounder embryos raised under laboratory-controlled conditions. No chorion damage was noted in embryos collected from the field nor were there any significant findings of lordosis or scoliosis. The cumulative impact on winter flounder embryos of North Cape oil exposure was an estimated 51% reduction in the number of embryos surviving to the larval stage. (author)

  16. Enhancing the recovery of oilseed rape seed oil bodies (oleosomes) using bicarbonate-based soaking and grinding media.

    Science.gov (United States)

    De Chirico, Simone; di Bari, Vincenzo; Foster, Tim; Gray, David

    2018-02-15

    An aqueous process for the recovery of oil bodies from rapeseed using sodium bicarbonate-based soaking and grinding media (pH 9.5) was investigated. The effect of the ratio between seed and mass of media during grinding and molarity of the medium used on oil body integrity, purity and storage stability have been studied. The grinding of seeds in solution at a ratio of 1:7 (w/w) significantly improved the quality of oil body suspension to a size more in-line with that seen in vivo (average D 4,3 of 1.19µm). The purity and the composition of the recovered oil bodies depends on the molarity of medium used; the use of a sodium bicarbonate solution (pH 9.5, 0.1M) in the grinding and washing steps produced oil body preparations with the same purity as that resulting from washing a crude preparation with 9M urea. The resultant emulsion had improved physical stability over a storage period of one month. Copyright © 2017. Published by Elsevier Ltd.

  17. Detection of damaged areas caused by the oil extraction in a steppe region using winter landsat imagery

    Science.gov (United States)

    Mjachina, Ksenya; Hu, Zhiyong; Chibilyev, Alexander

    2018-01-01

    Oil production in a steppe region disturbs the landscape and damages the steppe ecosystem. The objective of this research was to detect areas damaged by oil production in an oil field within the Russian Volga-Ural steppe region using winter Landsat imagery. We developed a practicable and effective approach using winter snow season multispectral Landsat satellite imagery. To this end, we applied seven algorithms of spectral or texture-based transformation: K-means, maximum likelihood estimation, topsoil grain size index, soil brightness, normalized differential snow index, tasselled cap, and co-occurrence measures. The co-occurrence texture measure variance shows the optimal result of identifying damaged areas. The unique feature of our method is that it can differentiate damaged areas from the bare soil of cropland within a cold steppe region where the area damaged by oil production is mixed with bare (fallow) croplands that have a polygonal shape similar to well pads. Such similarities can lead to confusion in object-based classification. Using the co-occurrence measures, we found that from 1988 to 2015, damaged area is nearly three times as big in the peak period of the oil field development (2001 and 2009) as in 1988. Landscape fragmentation also peaked in 2001 and 2009. Our approach for this project is useful and cost effective regular monitoring of damages from oil production for both the Volga-Ural steppe region and other cold steppe regions.

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

    Science.gov (United States)

    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

  19. The Realities of Date Rape.

    Science.gov (United States)

    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…

  20. Rape of a Nation: An Eco-critical Reading of Helon Habila’s Oil on Water

    Directory of Open Access Journals (Sweden)

    Solomon Adedokun Edebor

    2017-09-01

    Full Text Available A number of literary and linguistic researches have been carried out on post-independent Nigerian quagmire. The concerns of some of these studies range from investigating many of the topical issues that have come to define the country, particularly with regard to the issues of bad governance and socio-economic oppression, to the roles played by the masses in aggravating the nation’s predicaments. However, not many critics and scholars have paid the deserved attention to the ecological concerns of Nigerian novelists. This paper, therefore, examines Helon Habila’s Oil on Water as a testament to the environmental mindfulness of Nigerian novelists. The choice of Oil on Water is informed by the fact that there is a dearth of serious scholarly research on the novel. Using the sociological approach and adopting a content analysis method, this study finds out that Habila is not oblivious of the ecological implications of man’s exploitative tendencies on earth’s resources as he makes bare the grim effects of Man’s reckless actions on the environment, the society and other living things, thereby rousing the consciousness of his readers as a way of forcing them to contribute their quota towards making the earth a safe place to live in, free from further gratuitous exploitations by a few to the disadvantage of many. It is, nevertheless, found out that the author fails to suggest pragmatic solutions to the staggering challenges confronting the oil-polluted and violence-ridden nation of Niger Delta.

  1. Rape in Rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Nowsher Ali

    2015-03-01

    Full Text Available Background: Rape is one of the silent brutal sexual offences in Bangladesh. Despite strong laws against it, the evil of rape continues to rise. Increasing trend of the silent cruel sexual offence (rape represents a major psychopath sexual disorder and public health problem and progress of the country. Objective: The aim of the study was to determine the pattern of alleged rape victims in a rural district of Bangladesh with the ultimate aim to create public awareness about the brutal crime. Materials and method: This retrospective study was carried out on 330 sexually assailed alleged rape victims’ report forms, who reported at Faridpur Medical College, Bangladesh from 2007 to 2011 for medical examination. Results: Among the study subjects maximum number (70.0% of alleged rape cases were under the age of 20 years. More than two-thirds (64.60% of the assailants were known to the victims, most of the incidents (64.20% occurred in the victims’ houses and nearby places. The study also revealed that minimum number of victims (14.20% reported within 24 hours for medical examination. Almost one fourth of the alleged rape cases were gang rape and no positive finding in favour of sexual intercourse was found in about three fourth (72.40% of cases. Conclusion: Public awareness about rape would be effective to report in due time with preserving the evidence of crime and modern techniques like DNA diagnosis may be of help to detect the assailant.

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

    Science.gov (United States)

    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.

  3. Importance of winter rape for small rodents

    Czech Academy of Sciences Publication Activity Database

    Heroldová, Marta; Zejda, J.; Zapletal, M.; Obdržálková, D.; Jánová, E.; Bryja, Josef; Tkadlec, E.

    2004-01-01

    Roč. 50, č. 4 (2004), s. 175-181 ISSN 0370-663X R&D Projects: GA AV ČR KSK6005114 Keywords : Microtus arvalis * Apodemus microps * Brassica napus Subject RIV: EG - Zoology Impact factor: 0.379, year: 2004 http://www.cazv.cz/attachments/6-heroldova.pdf

  4. Dispersion behaviour of rape oil methyl ester and rape-oil-based hydraulic oils in soils and on soil surfaces with due consideration to the technical performance capabilities of the hydraulic oils. Part-project 1: studies on model ecosystems. Part-project 2: provision of oils with defined degrees of ageing. Final report; Ausbreitungsverhalten von Rapsoelmethylester und Hydraulikoelen auf Rapsoelbasis im Boden und auf Bodenoberflaechen unter Beruecksichtigung der technischen Leistungsfaehigkeit der Hydraulikoele. Teilvorhaben 1: Untersuchungen an Modelloekosystemen. Teilvorhaben 2: Bereitstellung definiert gealterter Hydraulikoele. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Paul, W.; Schuett, C.; Roemer, A.; Foelster, N.; Lemke, M.

    2001-07-01

    The purpose of the present cooperative research project is to study the toxicity, the degradation and in particular the dispersion behaviour of biologically rapidly degradable hydraulic oils and rape oil methyl esters (RME) in soils and waters with a special focus on hydraulic oils. This is to serve as a basis for developing guidelines for action in the event of accidents involving biologically rapidly degradable hydraulic fluids that ensure proper accident reporting and handling. The outcome of the cooperative research project is to permit a first risk assessment for the soil and water compartments in the event of accidents involving hydraulic oils and RME. Another task is to clarify to what extent it is permissible to deviate from the usual measures prescribed for oil accidents involving crude oil when biologically rapidly degradable hydraulic oils or RME are involved instead. [German] Ziel des Verbundvorhabens ist es, die Toxizitaet, den Abbau und insbesondere das Ausbreitungsverhalten von biologisch schnell abbaubaren Hydraulikoelen und Rapsoelmethylester (RME) in Boden und Wasser zu untersuchen, wobei der Schwerpunkt der Arbeiten bei den Hydraulikoelen liegt. Damit sollen Verfahrensrichtlinien angegeben werden, die im Falle von Unfaellen mit biologisch schnell abbaubaren Hydraulikfluessigkeiten oder Biodiesel eine angemessene Unfallaufnahme und -abwicklung sicherstellen. Als Ergebnis des Verbundvorhabens soll eine erste Risikoabschaetzung fuer die Kompartimente Boden und Wasser bei Unfaellen mit Hydraulikoelen und RME moeglich sein. Darueber hinaus soll geklaert werden, inwieweit Abweichungen von den ueblichen Massnahmen bei Oelunfaellen mit Mineraloelprodukten im Vergleich zu biologisch schnell abbaubaren Hydraulikoelen oder RME moeglich sind. (orig.)

  5. Energy rape seed - Non-food alternatives

    International Nuclear Information System (INIS)

    Sipilae, K.

    1995-01-01

    The aim of the project is to evaluate possibilities to use agrobiomass for several energy end use sectors. The reference is common European approach where ethanol and rape seed oil is produced for transportation sector. The production costs are approximately 3 - 4 times higher compared to non taxed refinery price of gasoline and diesel fuel. This is also the case for energy crops compared to peat and coal. For Finnish conditions several other options are studied including technical and economical assessments. Solid fuels in form of energy crops like reed canary grass, salix-SRF and straw are evaluated as a feed to multifuel fluid bed boilers and as a futuristic scenario also for flashpyrolysis oil production. Rape seed oil is tested by Neste Oy as a biocomponent in heating oil and as a biocomponent in diesel fuel in engines by VTT. According to present results about 10 - 20 % rape seed oil can be mixed unprocessed to heating oils. Agrofibre production is studied in a laboratory phase with two advanced cooking methods to produce a high value product as a fraction of a biorefinery. The aim of the project is to identify possible research and development paths for future activities. With present prices no agrobiomass is today economically competitive with other fuels. (author)

  6. Introduction of beet cyst nematode resistance from Sinapis alba L. and Raphanus sativus L. into Brassica napus L. (oil-seed rape) through sexual and somatic hybridization

    NARCIS (Netherlands)

    Lelivelt, C.L.C.

    1993-01-01

    Experiments were performed to select for beet cyst nematode (Heterodera schachtii Schm., abbrev. BCN) resistant genotypes of Brassica napus L. (oilseed rape), and to introduce BCN-resistance from the related species Raphanus

  7. State heating oil and propane price survey: A review of Winter 1995/96

    International Nuclear Information System (INIS)

    1996-01-01

    Thirty heating oil dealers and fifteen propane dealers serving Massachusetts customers were surveyed on a bi-weekly basis to monitor heating oil and propane prices. Tables present high, low, and average price for heating oil and propane every two weeks from October 2nd to March 18th. The paper briefly discusses fuel shortages and weather

  8. The Culture of Rape

    Science.gov (United States)

    2013-05-09

    or a prostitute and it wasn’t really rape because her job implies that she really doesn ’ t care about her body. As a society, we continue to make...FAULKNER, DYSFUNCTIONA.t FAMILY, AND THE OLD SOUTH; RAPE OF CHARLOTTE TEMPLE AND VICTIM-BLAMING; AMERICA, LINEARLY CYCLICAL Circle one: Abstract- Tech...h &Fine Arts/333-7723 lRRESPONSIBILITY d1 2. WILLIAM FAULKNER, DYSFUNCTIONAL FAMILY t) AND TIIE OLD SOUTH .. L 3. RAPE OF CHARLOTTE TEMPLE AND

  9. Rape (For Teens)

    Science.gov (United States)

    ... harm than good. Talking about rape in a safe environment with the help and support of a trained professional is the best way to ensure long-term healing. Working through the pain sooner rather than later can ...

  10. Secondary victims of rape

    DEFF Research Database (Denmark)

    Christiansen, Dorte Mølgaard; Bak, Rikke; Elklit, Ask

    2012-01-01

    secondary victims, including family members, partners, and friends of male and female rape victims. We found that many respondents found it difficult to support the PV and that their relationship with the PV was often affected by the assault. Furthermore, the sample showed significant levels...... of social support for the respondent, and feeling let down by others. The respondents were generally interested in friend-, family-, and partner-focused interventions, particularly in receiving education about how best to support a rape victim...

  11. "Winterização" de óleo de pescado via solvente Winterization of fish oil with solvent

    Directory of Open Access Journals (Sweden)

    Daniele Colembergue Cunha

    2009-03-01

    Full Text Available O fracionamento de óleos via "winterização" consiste numa cristalização fracionada, na qual os triacilgliceróis de óleos e gorduras são separados pela cristalização parcial na fase líquida. O objetivo deste trabalho consistiu na determinação das variáveis significativas e das condições operacionais do processo de "winterização" via solvente do óleo de pescado. Como matéria-prima empregou-se o óleo de pescado bruto de indústrias pesqueiras, o qual foi branqueado. Na etapa de "winterização", o óleo branqueado foi resfriado progressivamente em três estágios, de 30 ºC até -5 ºC. Foram estudados os seguintes fatores: tipo de solvente, proporção de solvente e agitação no segundo estágio do resfriamento. As composições de ácidos graxos dos óleos de pescado foram determinadas através de cromatografia gasosa. Foram analisadas as variações percentuais dos ácidos graxos insaturados e dos ácidos graxos saturados. As condições recomendadas para o processo foram o emprego de hexano como solvente, na proporção de 40% em relação à massa de óleo, e sem o emprego de agitação no segundo estágio do resfriamento. Sob tais condições, obteve-se um óleo com teor de ácidos graxos poli-insaturados (PUFA de 64,3%, sendo observado um aumento no percentual dos ácidos graxos insaturados de aproximadamente 9,2% e uma redução de 13,4% dos saturados, em relação ao óleo branqueado de pescado.The process of winterization consists of fractional crystallization, in which the triglycerides of oils and fats are separate by the partial crystallization in the liquid phase. The objective of this work was to evaluate significant variables and the operational conditions in the solvent winterization process of the fish oil. The crude fish oil from fishery industries was bleached and used as raw material. During the winterization step, the bleached oil was cooled progressively from 30 ºC to 5 ºC in three phases. The solvent

  12. Rape Beyond Crime.

    Science.gov (United States)

    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.

  13. If Your Child is Raped

    Science.gov (United States)

    ... to Know Child Abuse Self-Defense Emergency Contraception Abuse Am I in a Healthy Relationship? Posttraumatic Stress Disorder Sexual Harassment and Sexual Bullying Date Rape Abusive Relationships How Can I Help a Friend Who Was Raped? Drugs: What to Know Rape View more About Us ...

  14. Unacknowledged Rape in the Community: Rape Characteristics and Adjustment.

    Science.gov (United States)

    Littleton, Heather; Layh, Marlee; Rudolph, Kelly

    2018-02-01

    Unacknowledged rape, labeling a rape as a nonvictimizing event, remains largely unstudied among non-college women. This study therefore sought to examine differences in assault characteristics, adjustment, and disclosure by rape acknowledgment status among a sample of lower income rape victims (n = 104) recruited from a reproductive health clinic (mean age = 28.8 years). Although unacknowledged rape was infrequent (17.1% of victims), unacknowledged victims reported that the perpetrator used less force and were less likely to have assertively resisted, as compared to acknowledged victims. There were no significant differences in disclosure, depression, and somatic complaints between unacknowledged and acknowledged rape victims. Implications of the findings for understanding rape acknowledgment and postrape adjustment among community women are discussed.

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

    Science.gov (United States)

    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.

  16. Seed bank modelling of volunteer oil seed rape: from seeds fate in the soil to seedling emergence Modelagem do banco de sementes de canola: do destino das sementes no solo à emergência das plântulas

    Directory of Open Access Journals (Sweden)

    E. Soltani

    2013-06-01

    Full Text Available Studies were conducted to estimate parameters and relationships associated with sub-processes in soil seed banks of oilseed rape in Gorgan, Iran. After one month of burial, seed viability decreased to 39%, with a slope of 2.03% per day, and subsequently decreased with a lower slope of 0.01 until 365 days following burial in the soil. Germinability remained at its highest value in autumn and winter and decreased from spring to the last month of summer. Non-dormant seeds of volunteer oilseed rape did not germinate at temperatures lower than 3.8 ºC and a water potential of -1.4 MPa ºd. The hydrothermal values were 36.2 and 42.9 MPa ºd for sub- and supra-optimal temperatures, respectively. Quantification of seed emergence as influenced by burial depth was performed satisfactorily (R² = 0.98 and RMSE = 5.03. The parameters and relationships estimated here can be used for modelling soil seed bank dynamics or establishing a new model for the environment.Estudos foram realizados para estimar os parâmetros e as relações ligados a subprocessos em bancos de sementes de canola no solo, em Gorgan, Iran. Após um mês de enterrio, a viabilidade das sementes diminuiu para 39%, com inclinação de 2,03% ao dia; posteriormente, diminuiu com menor inclinação: de 0,01 até 365 dias após o enterrio no solo. A germinação manteve-se em seu maior valor no outono e inverno, reduzindo da primavera ao último mês do verão. Sementes de canola não dormentes não germinaram em temperaturas abaixo de 3,8 °C e potencial hídrico abaixo de -1,4 Mpaºd. Os valores hidrotermais foram de 36,2 e 42,9 Mpaºd para temperaturas sub e supraótima, respectivamente. A quantificação da emergência das sementes sob influência da profundidade de enterrio foi delineada de forma satisfatória (R²= 0,98 e RMSE = 5,03. Os parâmetros e as relações estimadas neste estudo podem ser utilizados em modelagens do banco de sementes do solo ou para estabelecer um novo modelo para

  17. Supercritical Carbon Dioxide Extraction of Seed Oil from Winter Melon (Benincasa hispida and Its Antioxidant Activity and Fatty Acid Composition

    Directory of Open Access Journals (Sweden)

    Ali Ganjloo

    2013-01-01

    Full Text Available In the present study, supercritical carbon dioxide (SC-CO2 extraction of seed oil from winter melon (Benincasa hispida was investigated. The effects of process variables namely pressure (150–300 bar, temperature (40–50 °C and dynamic extraction time (60–120 min on crude extraction yield (CEY were studied through response surface methodology (RSM. The SC-CO2 extraction process was modified using ethanol (99.9% as co-solvent. Perturbation plot revealed the significant effect of all process variables on the CEY. A central composite design (CCD was used to optimize the process conditions to achieve maximum CEY. The optimum conditions were 244 bar pressure, 46 °C temperature and 97 min dynamic extraction time. Under these optimal conditions, the CEY was predicted to be 176.30 mg-extract/g-dried sample. The validation experiment results agreed with the predicted value. The antioxidant activity and fatty acid composition of crude oil obtained under optimized conditions were determined and compared with published results using Soxhlet extraction (SE and ultrasound assisted extraction (UAE. It was found that the antioxidant activity of the extract obtained by SC-CO2 extraction was strongly higher than those obtained by SE and UAE. Identification of fatty acid composition using gas chromatography (GC showed that all the extracts were rich in unsaturated fatty acids with the most being linoleic acid. In contrast, the amount of saturated fatty acids extracted by SE was higher than that extracted under optimized SC-CO2 extraction conditions.

  18. Comparison of three types of oil crop rotation systems for effective use and remediation of heavy metal contaminated agricultural soil.

    Science.gov (United States)

    Yang, Yang; Zhou, Xihong; Tie, Boqing; Peng, Liang; Li, Hongliang; Wang, Kelin; Zeng, Qingru

    2017-12-01

    Selecting suitable plants tolerant to heavy metals and producing products of economic value may be a key factor in promoting the practical application of phytoremediation polluted soils. The aim of this study is to further understand the utilization and remediation of seriously contaminated agricultural soil. In a one-year field experiment, we grew oilseed rape over the winter and then subsequently sunflowers, peanuts and sesame after the first harvest. This three rotation system produced high yields of dry biomass; the oilseed rape-sunflower, oilseed rape-peanut and oilseed rape-sesame rotation allowed us to extract 458.6, 285.7, and 134.5 g ha -1 of cadmium, and 1264.7, 1006.1, and 831.1 g ha -1 of lead from soil, respectively. The oilseed rape-sunflower rotation showed the highest phytoextraction efficiency (1.98%) for cadmium. Lead and cadmium in oils are consistent with standards after extraction with n-hexane. Following successive extractions with potassium tartrate, concentrations of lead and cadmium in oilseed rape and peanut seed meals were lower than levels currently permissible for feeds. Thus, this rotation system could be useful for local farmers as it would enable the generation of income during otherwise sparse phytoremediation periods. Copyright © 2017. Published by Elsevier Ltd.

  19. Winters fuels report

    International Nuclear Information System (INIS)

    1995-01-01

    The outlook for distillate fuel oil this winter is for increased demand and a return to normal inventory patterns, assuming a resumption of normal, cooler weather than last winter. With industrial production expected to grow slightly from last winter's pace, overall consumption is projected to increase 3 percent from last winter, to 3.4 million barrels per day during the heating season (October 1, 1995-March 31, 1996). Much of the supply win come from stock drawdowns and refinery production. Estimates for the winter are from the Energy Information Administration's (EIA) 4th Quarter 1995 Short-Tenn Energy Outlook (STEO) Mid-World Oil Price Case forecast. Inventories in place on September 30, 1995, of 132 million barrels were 9 percent below the unusually high year-earlier level. Inventories of high-sulfur distillate fuel oil, the principal type used for heating, were 13 percent lower than a year earlier. Supply problems are not anticipated because refinery production and the ready availability of imports should be adequate to meet demand. Residential heating off prices are expected to be somewhat higher than last winter's, as the effects of lower crude oil prices are offset by lower distillate inventories. Heating oil is forecast to average $0.92 per gallon, the highest price since the winter of 1992-93. Diesel fuel (including tax) is predicted to be slightly higher than last year at $1.13 per gallon. This article focuses on the winter assessment for distillate fuel oil, how well last year's STEO winter outlook compared to actual events, and expectations for the coming winter. Additional analyses include regional low-sulfur and high-sulfur distillate supply, demand, and prices, and recent trends in distillate fuel oil inventories

  20. Influence of Volume Deformation Rate on the Intensity of Oil-Bearing Crop Pressing-out in Relation to Rape Extrudate

    Science.gov (United States)

    Slavnov, E. V.; Petrov, I. A.

    2015-07-01

    The influence of the volume deformation rate on the intensity of piston pressing-out of oil has been investigated. The results of pressing by a piston moving with different speeds are presented. Mathematical simulation is carried out for the stage of pressing-out after the termination of sample loading, when oil release occurs due to the accumulated deformations of the skeleton. It has been assumed that in mechanical pressing there remains the least residual content of oil. A dimensionless complex representing the ratio of the characteristic times of loading to the material response (the process of pressing) has been obtained. The dependence of the rate of oil pressing-out at the stage of pressure relaxation on the dimensionless complex has been determined.

  1. Determination of Flowering Phenology, Number of Flowers, Nectar and Pollen Potential of Oil Rape (Brassica napus L., Plant in Black Sea Coastal Region

    Directory of Open Access Journals (Sweden)

    Necda Çankaya

    2017-11-01

    Full Text Available This research was carried out in 2011 and 2012 in order to determine the flowering phenology, number of flowers, nectar and pollen potential in the Samsun province of the oilseed rape (Brassica napus L., which is widely used in agriculture in our country. In the first year of the study (2011, it was determined that the rapeseed plant was in flower for 44 days, there were 2.694 flowers per plant, 1.89 kg/da nectar per day and 1330 kg/da pollen production. In the second year of the research (2012, it was revealed that the rapeseed plant was in flower for 39 days, there were 701 plants/flower in the plant, 0.38 kg/da nectar secreted daily and 331.57 kg/da pollen. According to the results of two years, the yield of rapeseed was found to be 41.5 days, the daily nectar production was 0.23 mg/flower/day, the nectar dry matter level was 20.25% and the pollen production was 0.48 mg/flower/day. In Samsun province, it was determined that rapeseed plants flowered before the flowering of many plants in the vicinity in the early spring, and provided honey bees, Apis mellifera L., and many other honey bees, nectar and pollen. It has been demonstrated that the cultivation of rapeseed is cultivated in the early spring, and it can be a convenient source of food for honey bees and other dusty insects.

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

    Science.gov (United States)

    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.

  3. Variations in fatty acid composition, glucosinolate profile and some phytochemical contents in selected oil seed rape (Brassica napus L.) cultivars

    OpenAIRE

    Amin Mohamed, Amal; El-Din Saad El-Beltagi, Hossam

    2010-01-01

    Rapeseed (Brassica napus L.) is now the third most important source of edible oil in the world after soybean and palm oil. In this study seeds of five different rapeseed cultivars namely; pactol, silvo, topas, serw 4 and serw 6 were evaluated for their fatty acid composition, glucosinolate profile, amino acids, total tocopherols and phenolic content. Among all cultivars significant variability in fatty acids were observed. The oleic acid (C18:1) ranged from 56.31% to 58.67%, linoleic acid (C1...

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

    Science.gov (United States)

    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…

  5. Transfer of radioactive cesium from soil to rape plants, rape blossoms and rape honey

    International Nuclear Information System (INIS)

    Molzahn, D.; Klepsch, A.; Assmann-Wertmueller, U.

    1989-01-01

    Due to the test of atomic weapons and the accident in the nuclear power plant at Chernobyl, the vegetation in Germany has been exposed to cesium contamination in the soil. It was to be expected that activity would migrate from soil to plants and to food products. In this work, the transfer of radioactive cesium from soil to rape plants (Brassica napus var. oleifera), rape blossoms and further to rape honey was investigated. By measuring the gamma activity of cesium using germanium detectors with measuring capacity up to 30 h per sample (limit of detection about 0.14 Bq/kg to 0.19 Bq/kg), we determined a mean transfer factor f cs = 0,116 ± 0,080 for the system soil-rape plant, f cs = 0.065 + 0.075 for the system soil-rape blossom and F!S = 0.098 + 0.044 for the system soil-rape honey (plants and honey wet mass, soil dry mass) (Table IV). Additionally, for the transfer of cesium from rape plants to rape honey, a factor of f cs = 2.04 ± 7.23 (both wet mass) was determined. Due to some environmental circumstances, which can hardly ever be taken into account, the results obtained sometimes differ considerably. Nevertheless, the mean transfer factors are within the range of values found in literature (Table V) [de

  6. [Rape by 2 assaillants and gang rape in Montreal].

    Science.gov (United States)

    Lamontagne, Y; Boyer, R; Lamontagne, C; Giroux, J

    1984-11-01

    A survey was conducted in 230 cases of rape and rape attempts heard in the Judicial District of Montreal between January 1975 and May 1978. Data were compiled from the 30 assaults including two or more assaillants. Results show that in cases of rape committed by two men the aggressors are older than gang rapists, meet the victim mainly in her flat or in a bar, and rape her in her own home, in a car or a hotel. In these cases, voyeurism seems to be an important factor since, most of the time, rape is committed by only one of the two aggressors. On the other hand, gang rapists are younger, meet the victim in public places, on the street or when she is hitch-hiking and attack her in one of the aggressors' house, in public places or on the street. Exhibitionism seems more present in this group of rapists. For both groups the victims are mainly single, younger than the aggressors and have diverse occupations. Finally, regarding the legal outcome half of the subjects were liberated or acquitted in both groups. Rape committed by two men had never been studied or compared with gang rape up until now. Results of this survey show dynamic and demographic differences between these two groups of sexual delinquents.

  7. Plasticity of seed weight compensates reductions in seed number of oilseed rape in response to shading at flowering

    NARCIS (Netherlands)

    Labra Fernandez, Marcelo; Struik, Paul C.; Evers, Jochem B.; Calderini, Daniel F.

    2017-01-01

    Understanding the response of the number of seeds and seed weight to the availability of assimilates is crucial for designing breeding strategies aimed to increase seed and oil yield in oilseed rape. This study aims to answer the questions: i) do seed number and seed weight in oilseed rape differ

  8. ASD and PTSD in Rape Victims

    Science.gov (United States)

    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…

  9. Seed production for fuel oils

    International Nuclear Information System (INIS)

    Mosca, G.

    1992-01-01

    With the aim of assessing commercialization prospects for vegetable oils to be used as diesel fuel alternatives, this paper provides maps indicating regional production quantities for soybean, rape and sunflower seeds in Italy. It then tables and discusses the results of energy input-output analyses carried out for rape and soybean oil production

  10. Reflections on researching rape resistance.

    Science.gov (United States)

    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.

  11. 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

    Directory of Open Access Journals (Sweden)

    Craig J. Sturrock

    2015-06-01

    Full Text Available 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 system. 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 behaviour in situ at the pore scale, which may lead to the development of mitigation measures to combat disease influence in the field.

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

    Science.gov (United States)

    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.

  13. Densities of Barrow's goldeneyes during winter in Prince William Sound, Alaska in relation to habitat, food, and history of oil contamination

    Science.gov (United States)

    Esler, Daniel N.; Bowman, Timothy D.; O'Clair, Charles E.; Dean, Thomas A.; McDonald, Lyman L.

    2000-01-01

    We evaluated variation in densities of Barrow's Goldeneyes (Bucephala islandica) during winter at 214 sites within oiled and unoiled study areas in Prince William Sound, Alaska in relation to physical habitat attributes, prey biomass, and history of habitat contamination by the 1989 Exxon Valdez oil spill. Using general linear model analyses, we found that goldeneye densities were positively associated with occurrence of a stream within 200 m, lack of exposure to wind and waves, and mixed (versus rocky) substrate. We speculate that these associations relate to habitat profitability via selection of beneficial attributes and avoidance of detrimental features. We also determined that biomass of blue mussels (Mytilus trossulus), the primary prey, was not related to Barrow's Goldeneye densities; we suggest that mussel standing stock exceeds predation demands in our study areas and, thus, does not dictate goldeneye distribution. After accounting for habitat effects, we detected no effect of history of oil contamination on Barrow's Goldeneye densities, suggesting that populations have recovered from the oil spill. Although other studies documented hydrocarbon exposure in Barrow's Goldeneyes through at least 1997, either the level of exposure did not affect populations via reductions in survival, or effects of oil exposure were offset by immigration.

  14. WOMEN ANTI-RAPE BELT

    OpenAIRE

    Sainath B Gadhe; Ganesh Chinchansure; Amar Kumar; Mritunjay Ojha

    2015-01-01

    Rape is fourth most common and frequently happening crime against women in India. Among metro cities, has more number of rape cases and compare to developed countries like Latin America developing countries like India has less number of such incidences, where very good security facilities are provided by government and ratio of education is higher. So it proves that illiteracy or security is not major reason behind such assaults but the unawareness about self-protection and inefficient self-p...

  15. ISLAMIC PERSPECTIVE ON MARITAL RAPE

    Directory of Open Access Journals (Sweden)

    Muhammad Endriyo Susila

    2015-06-01

    Full Text Available Marital rape has become a controversial issue in many countries including Indonesia. For the majority of the Indonesian people, it is impossible for rape to take place inside the marriage institution, however some other peoples believe that it possibly occurs. Since it is considered as a kind of rape anyway, those who agree with that concept, insist on the government of Indonesia to qualify marital rape as an offence. This is sounded usually by the human rights activists, especially the feminists. This research is aimed to elaborate the legal position of what so-call marital rape in Islam. As a country whose population is majority Muslim, it can be understood that the development of the Indonesian law is influenced by the Islamic values. This research provide an important reference to deal with the issue of the criminalization of marital rape in Indonesia.Since the research focuses more on the study of legal materials from various sources, it is qualified as a normative legal research. To support the collection of data, interview upon the competent legal experts has also been exercised. The standard of qualification of the legal experts involving in the interview are those who are interested in Islamic Law, especially Islamic Family law as well as Islamic Criminal Law.    Based on the research finding, it is found that the type of the relationship between husband and wife as suggested in Islamic teaching naturaly prevents the what so-call marital rape to occur. It is difficult to imagine the existence of marital rape inside the Muslim familes, since the husband is bound with the obligation to treat her wife well (mu’asyarah bil ma’ruf. In sexual matter, the doctrine of mu’asyarah bil ma’ruf can be applied by respecting the need and the willingness of the wife in sexual matter. Meaning to say, the husband is obliged to fulfill his wife sexual desire in one side, and in the other side he is not allowed to force her wife for sex when she

  16. Quantification of Plasmodiophora brassicae Using a DNA-Based Soil Test Facilitates Sustainable Oilseed Rape Production

    OpenAIRE

    Ann-Charlotte Wallenhammar; Albin Gunnarson; Fredrik Hansson; Anders Jonsson

    2016-01-01

    Outbreaks of clubroot disease caused by the soil-borne obligate parasite Plasmodiophora brassicae are common in oilseed rape (OSR) in Sweden. A DNA-based soil testing service that identifies fields where P. brassicae poses a significant risk of clubroot infection is now commercially available. It was applied here in field surveys to monitor the prevalence of P. brassicae DNA in field soils intended for winter OSR production and winter OSR field experiments. In 2013 in Scania, prior to plantin...

  17. A selection and seed-grower are a substantial factor of increase to the productivity of oil-bearing cultures

    Directory of Open Access Journals (Sweden)

    В. В. Кириченко

    2013-02-01

    Full Text Available Analysis of oilseeds in Ukraine, including sunflower, soybean, winter and spring rape, mustard, linseed, sesame, spring false flax, safflower. Presented research-based elements of the technology of cultivation. Described seed of oilseeds. Named most promising varieties of these crops. Disclosed their productive and qualitative potential. The above varietal structure of oilseeds in the State Register of plant varieties suitable for dissemination in Ukraine for years. In order to ensure stable population of oil and food, which include oil, and for the implementation of programs related to soil fertility, scientifically grounded recommended area of oilseeds in Ukraine for 2013–2015 years, ha.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

  20. The impact of rape acknowledgment on survivor outcomes: The moderating effects of rape myth acceptance.

    Science.gov (United States)

    Wilson, Laura C; Newins, Amie R; White, Susan W

    2017-11-13

    Little is known about how rape acknowledgment relates to posttrauma functioning; recent research suggests the effect may depend on additional factors. In the current study, the moderating effect of rape myth acceptance (RMA) on the relationships between rape acknowledgment and mental health outcomes was examined. A sample of 181 female rape survivors recruited from a university completed an online survey assessing RMA, rape acknowledgment, depression symptoms, and alcohol use. Generally, the results supported that RMA moderated the influence of rape acknowledgment on depression symptoms and average quantity per drinking episode, but not frequency of alcohol use. The findings demonstrated that when individuals endorsed high levels of RMA, acknowledged rape survivors reported worse outcomes than unacknowledged rape survivors. Among individuals low on RMA, unacknowledged rape survivors reported worse outcomes than acknowledged rape survivors. It is recommended that clinicians recognize the role of survivor beliefs, such as RMA, in the relationship between labeling sexual assault experiences and mental health consequences. © 2017 Wiley Periodicals, Inc.

  1. Application of rape pod sealants to reduce adverse environmental impacts.

    Science.gov (United States)

    Bauša, Laimis; Steponavičius, Dainius; Jotautienė, Eglė; Kemzūraitė, Aurelija; Zaleckas, Ernestas

    2018-04-01

    Rape (Brassica napus L.) is a major global oilseed crop characterized by its high potential as an alimentary oil and in biodiesel production. The two most popular pod sealants (PS) used to reduce rape pod shattering are products in the pinolene range (di-1-p-menthene) and latex polymer products. Reports on the effective preservation of seed yield by these products are fairly contradictory. With this in mind, an experimental PS (PS4) that contained the active agents acrylic and trisiloxane was developed. Comparative experimental trials of the developed PS4 and three other PS (PS1, PS2 and PS3) containing active agents that are generally used for sealant production were conducted. The studies showed that the static and dynamic surface tension of PS4 was the lowest at the same concentration (2.0 g kg -1 ), consequently demonstrating the lowest spray drift. The chemical substances from PS had not penetrated the rape seeds in any of the PSs. The results indicate that treatment with PS4 exerts a beneficial effect in reducing rape seed yield loss (68-104 kg ha -1 in 2014 and 194-305 kg ha -1 in 2015) compared to other investigated PS. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  2. Male Rape Victim and Perpetrator Blaming

    Science.gov (United States)

    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…

  3. Rape myth acceptance and rape acknowledgment: The mediating role of sexual refusal assertiveness.

    Science.gov (United States)

    Newins, Amie R; Wilson, Laura C; White, Susan W

    2018-05-01

    Unacknowledged rape, defined as when an individual experiences an event that meets a legal or empirical definition of rape but the individual does not label it as such, is prevalent. Research examining predictors of rape acknowledgment is needed. Sexual assertiveness may be an important variable to consider, as an individual's typical behavior during sexual situations may influence rape acknowledgment. To assess the indirect effect of rape myth acceptance on rape acknowledgment through sexual refusal assertiveness, an online survey of 181 female rape survivors was conducted. The indirect effects of two types of rape myths (He didn't mean to and Rape is a deviant event) were significant and positive. Specifically, acceptance of these two rape myths was negatively related to sexual refusal assertiveness, which was negatively associated with likelihood of rape acknowledgment. The results of this study indicate that sexual refusal assertiveness is associated with lower likelihood of rape acknowledgment among rape survivors. As a result, it appears that, under certain circumstances, women high in rape myth acceptance may be more likely to acknowledge rape when it results in decreased sexual refusal assertiveness. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Evaluation of the Community Multiscale Air Quality Model for Simulating Winter Ozone Formation in the Uinta Basin with Intensive Oil and Gas Production

    Science.gov (United States)

    Matichuk, R.; Tonnesen, G.; Luecken, D.; Roselle, S. J.; Napelenok, S. L.; Baker, K. R.; Gilliam, R. C.; Misenis, C.; Murphy, B.; Schwede, D. B.

    2015-12-01

    The western United States is an important source of domestic energy resources. One of the primary environmental impacts associated with oil and natural gas production is related to air emission releases of a number of air pollutants. Some of these pollutants are important precursors to the formation of ground-level ozone. To better understand ozone impacts and other air quality issues, photochemical air quality models are used to simulate the changes in pollutant concentrations in the atmosphere on local, regional, and national spatial scales. These models are important for air quality management because they assist in identifying source contributions to air quality problems and designing effective strategies to reduce harmful air pollutants. The success of predicting oil and natural gas air quality impacts depends on the accuracy of the input information, including emissions inventories, meteorological information, and boundary conditions. The treatment of chemical and physical processes within these models is equally important. However, given the limited amount of data collected for oil and natural gas production emissions in the past and the complex terrain and meteorological conditions in western states, the ability of these models to accurately predict pollution concentrations from these sources is uncertain. Therefore, this presentation will focus on understanding the Community Multiscale Air Quality (CMAQ) model's ability to predict air quality impacts associated with oil and natural gas production and its sensitivity to input uncertainties. The results will focus on winter ozone issues in the Uinta Basin, Utah and identify the factors contributing to model performance issues. The results of this study will help support future air quality model development, policy and regulatory decisions for the oil and gas sector.

  5. Women's attitudes toward forcible rape.

    Science.gov (United States)

    Tolor, A

    1978-01-01

    This study assessed the attitudes of women with diverse backgrounds toward possible responses to an attempted sexual assault and also ascertained their beliefs about how society should handle a convicted rapist. Additionally, the role which the personality dimensions of assertiveness and internal-external expectamcy play in shaping attitudes toward rape was investigated. Seventy-seven women and 25 men were administered the Rathus Assertiveness Schedule, the Rotter I-E Scale, and a Rape Inventory. Women relied on a narrow range of options to deal with a rapist's attack, depending mostly on less active modes. They advocated humane approaches be taken with convicted rapists. Personality played only a minor role.

  6. Use of formulated Trichoderma sp. Tri-1 in combination with reduced rates of chemical pesticide for control of Sclerotinia sclerotiorium on oilseed rape

    Science.gov (United States)

    Sustainable strategies for control of Sclerotinia sclerotiorum on oilseed rape are needed. Here we tested combinations of Trichoderma sp. Tri-1, formulated with oilseed rape seedcake and straw, with reduced application rates of the chemical pesticide Carbendazim for control of this pathogen on oils...

  7. Cultural and legal accounts of rape

    Directory of Open Access Journals (Sweden)

    Fernández Villanueva, Concepción

    2008-11-01

    Full Text Available The present paper attempts to show how rape is represented in a variety of historical and contemporary discourses. Examples of rapes in Greek mythology, in the Bible, in medieval iconography, in literature, and in scientific theories, are compared and contrasted. Analysis suggests that such discourses tend to make sexual aggression (and specifically the rape of women legitimate, be it by minimizing the harm done; by normalizing and naturalizing sexual violence; or by aesthetisizing rape as art. Finally, the paper argues that putting modern legal accounts of rape into their historical perspective brings into sharper focus the persistence of ancient myths and discourses

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

    OpenAIRE

    Anderson, Irina

    2007-01-01

    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 conceptualise 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 hypothesised that if the public perception of male rape l...

  9. The Psychological Impact of Rape.

    Science.gov (United States)

    Resick, Patricia A.

    1993-01-01

    Reviews the literature on the psychological impact of rape on adult female victims, and explores typical patterns of recovery, types of symptoms, and variables affecting recovery. Explores moderating and preassault variables, within-assault variables such as acquaintance status and level of violence, and postassault variables such as social…

  10. Negligent Rape and Reasonable Beliefs

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg

    2008-01-01

    practice such defences are often acknowledged if the belief is reasonable by some general standard, even when this standard does not pertain to the rules currently governing the practice of intercourse in Denmark. As a result it has often been argued that the notion of negligent rape should be introduced...

  11. Ecological Weed Management by Cover Cropping: Effect on Winter Weeds and Summer Weeds Establishment in Potato

    Directory of Open Access Journals (Sweden)

    M Ghaffari

    2012-07-01

    Full Text Available Now a day winter cover crops planting has been attended to reduce herbicide application. An experiment was carried out at the Research Farm of Agriculture Faculty, Bu- Ali Sina, University, in 2009. The experiment was a randomized complete block design with three replications. The trial included of five treatments consists of no cover crop, rye, winter oilseed rape, barley and triticale. The results showed that winter cereals were produced more biomass than winter oilseed rape. living mulch of rye, barley, oilseed rape and triticale reduced winter weeds biomass 89, 86, 82 and 70 percent respectively, in compare to control. Cover crop treatments showed significant different weeds control of potato at 3 time (15, 45 and 75 DAPG compare to control treatment. Residues mixed to soil of oilseed rape and rye had the most inhibition affects on summer weeds. These treatments, average weeds biomass decreased 61 and 57 percent respectively, in compare to control. Oilseed rape and rye in compare to control reduced weeds density in potato 36 and 35 percent, respectively. Significant negation correlations of weeds plant population, weeds dry matter with average tuber weight and potato yield. The treatments, oilseed rape and rye in compare to control increased tuber yield of potato 54 and 50 percent, respectively. These treatments, the average tuber weight increased 74 and 38 percent in compare with control, respectively.

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

    Science.gov (United States)

    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…

  13. Child rape: facets of a heinous crime.

    Science.gov (United States)

    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.

  14. War rape, natality and genocide.

    Science.gov (United States)

    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.

  15. Spousal rape: A challenge for pastoral counsellors

    OpenAIRE

    James A. Glanville; Yolanda Dreyer

    2013-01-01

    This article reflects on the criticism regarding the pastoral counsellor’s dealings with spousal rape victims. It argues that counsellors should be sensitive not to be biased, either personally or theologically, and should have an understanding of the biopsychosocial (biological, psychological and social) impact of spousal rape, such as rape-related post-traumatic stress and other related illnesses such as depression, victimisation and stigmatisation. The pastoral counsellors should be awar...

  16. The Geography of Rape: Rape Victims in Urban and Rural Communities

    DEFF Research Database (Denmark)

    Nielsen, Louise Hjort

    Little is known from research about barriers to seeking and receiving help following domestic violence, rape, attempted rape, and sexual assault in Denmark. This study examined possible regional differences in reporting rape and sexual assault in urban and rural communities in a large region...

  17. Rape: psychopathology, theory and treatment.

    Science.gov (United States)

    Gannon, Theresa A; Collie, Rachael M; Ward, Tony; Thakker, Jo

    2008-07-01

    Whether treatment programs are effective at rehabilitating rapists is yet to be determined empirically. From a scientist-practitioner perspective, treatment should be based on an empirical understanding of rape and rapists, and evidence-based knowledge of treatment outcome with rapists. In this paper we comprehensively review the characteristics of rapists, etiological features implicated in the commission of rape, and relevant treatment outcome research. We pay particular attention to contemporary knowledge about the core vulnerabilities and features required to understand and treat rapists effectively, and, where possible, highlight similarities and differences between rapists, child molesters and non-sexual violent offenders. We use an epistemological framework to (a) critique the various etiological accounts of rape available and (b) help guide professionals' use of such knowledge in both treatment design and evaluation. Gaps in the understanding of rapists' characteristics and etiological features are highlighted, as are discrepancies between current knowledge and treatment approaches. We conclude by highlighting areas for future research and practice innovation.

  18. Proteomic Analysis of Pollen and Blossom Honey from Rape Seed Brassica Napus L.

    Directory of Open Access Journals (Sweden)

    Borutinskaitė Veronika

    2017-06-01

    Full Text Available In the study, honey from oilseed rape Brassica napus L., and both hand-collected (winter rape Visby and Cult and bee-collected pollen of oilseed rape were analyzed for their proteome content, in order to see if any plant proteins were present to allow the proteo-typing of the oilseed rape honey. Proteins were fractionated by two-dimensional gel electrophoresis (2DE, stained by Coomassie blue and then analyzed by mass spectrometry. All identified proteins were divided into few groups due to their biological function. In 2DE gels with separated proteins from blossom honey, only bee (Apis mellifera main proteins (Major royal jelly protein 1-5 and Glucosidase were found. So we analyzed all proteins using gel-free based analysis with the SYNAPT G2 high definition mass spectrometry. We identified proteins that were present in both oilseed rape pollen and honey (Bna, Polygalacturonase, Non-specific lipid-transfer protein, GAPDH and others. We believe that these proteins are important for the nutritional value of plant pollen-enriched honey and further research is required on honey and honeybee pollen protein.

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

    Science.gov (United States)

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

    2018-04-01

    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.

  20. Fear of rape from behind prison walls.

    Science.gov (United States)

    Shermer, Lauren O'Neill; Sudo, Heather

    2017-06-12

    Purpose The Prison Rape Elimination Act has brought significant attention to the issue of sexual victimization within correctional institutions. While the actual risk of sexual victimization remains low, the perception of rape among inmates is high. Given how one's fear can translate into behavior, understanding how institutions impact the culture surrounding prison rape highlights areas for reducing violence within prisons. The paper aims to discuss these issues. Design/methodology/approach This study includes secondary analysis of a quantitative database created from semi-structured interviews with 564 high security, general population inmates. Using fear of rape as the outcome of interest, bivariate and logistic regression analyses are used to comment on the impact of individual and facility level characteristics on this outcome. Findings In general, the results from this study suggest that the greatest risk factors for fearing rape while in prison are being male, having a mental health issue, and hearing about rape within the institution. From these specific findings a few general lessons can be learned with the hope that practitioners can translate these lessons into policy initiatives in order to combat fear of rape among our inmate population. Originality/value This paper aims to fill a gap in the research on how the facility contributes to the fear of rape within prison. The end goal is to inform policy makers so that suggestions can be made to combat this problem and prevent further misconduct within these facilities.

  1. Rape avoidance behavior among Slovak women.

    Science.gov (United States)

    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.

  2. Psychobiological correlates of rape in female adolescents

    NARCIS (Netherlands)

    Bicanic, I.A.E.

    2014-01-01

    A considerable percentage of youth in the Netherlands has been victimized by rape during adolescence. The present research shows that adolescence rape is correlated with high levels of psychological distress, neurobiological dysregulations and increased risk for problems with sexual and pelvic floor

  3. Determinants of nectar production in oilseed rape

    DEFF Research Database (Denmark)

    Enkegaard, Annie; Kryger, Per; Boelt, Birte

    2016-01-01

    in the beginning of a year (January–March) leading to the setting of more flowers. On the other hand, the decrease in the number of open oilseed rape flowers during the flowering period seems to be governed exclusively by inherent characteristics of oilseed rape. A late flowering in 2013 was associated...

  4. Winter fuels report

    International Nuclear Information System (INIS)

    1995-01-01

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: distillate fuel oil net production, imports and stocks on a US level and for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks on a US level and for PADD's I, II, and III; natural gas supply and disposition and underground storage for the US and consumption for all PADD's, as well as selected National average prices; residential and wholesale pricing data for heating oil and propane for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the US and selected cities; and a 6-10 day, 30-Day, and 90-Day outlook for temperature and precipitation and US total heating degree-days by city

  5. Winter fuels report

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-29

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; propane net product supplied on a US level; propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those states participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city. 27 figs, 12 tabs.

  6. ASD and PTSD in Rape Victims

    DEFF Research Database (Denmark)

    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 diagnosis based solely on the three core symptom clusters was best identified by a subclinical ASD diagnosis based on all ASD criteria except dissociation. However, a full PTSD diagnosis including the A2 and F criteria was best identified by classifying...... on ASD severity and sexual problems following the rape accounted for only 28% of the PTSD severity variance. In conclusion, the ASD diagnosis is not an optimal method for identifying those most at risk for PTSD. It remains to be seen whether a better way can be found....

  7. Straw export in continuous winter wheat and the ability of oil radish catch crops and early sowing of wheat to offset soil C and N losses: A simulation study

    DEFF Research Database (Denmark)

    Peltre, Clément; Nielsen, M; Christensen, Bent Tolstrup

    2016-01-01

    The export of winter wheat straw for bioenergy may reduce soil C stocks and affect N losses. Establishing fast-growing catch crops between successive wheat crops could potentially offset some of the C and N losses. Another option is to sow wheat earlier, increasing biomass production during...... the autumn. The effects of straw export, oil radish catch crop and early sowing of wheat on soil C storage, N leaching losses and N2O emissions were simulated by applying the Daisy model to winter wheat grown continuously for a period of 100 years on a sandy loam soil in a Danish climate. The simulations....... Inclusion of the oil radish catch crop could offset this loss by 2–3 percentage points. Earlier sowing of wheat increased straw production by 18% and reduced loss of soil C by 3–5 percentage points compared to normal sowing time with full straw export. Catch crops and early sowing also reduced N...

  8. Meat and bone meal as nitrogen and phosphorus supplier to cereals and oilseed rape

    Directory of Open Access Journals (Sweden)

    Anna Nogalska

    2014-02-01

    Full Text Available The purpose of this study was to evaluate the effect of meat and bone meal (MBM on cultivation of winter triticale, winter oilseed rape, winter wheat and maize. The average annual yields and protein yield achieved in crop rotation were studied. The field trials were carried out in north-eastern Poland in 2006–2010. The factor was dose of MBM: 1.0, 1.5, 2.0 and 2.5 t ha-1 year-1 or 2.0, 3.0, 4.0 and 5.0 t ha-1 every other year. The four-year experiment has proven that MBM is a valuable nitrogen and phosphorus fertilizer in cultivation of cereals and oilseed rape. By amendment of the tested meal into the soil it produced crop yield and protein yield similar to that achieved by mineral fertilization. However, the crude fat yield of rape was significantly higher under the influence of all the MBM doses. The yield-stimulating effect of MBM did not depend on the frequency of its application; therefore it is more convenient to apply it once every two years. Increasing MBM from 1.5 to 2.5 t ha-1 did not significantly increase any of the four crop yields, therefore for soils that had satisfactory nutrients content, 1 or 1.5 t ha-1 MBM is enough and increasing MBM will only increase economic burden for farmers and environmental risks.

  9. Studies on nitrogen uptake and utilization by rape (Brassica napus L.) under different sowing dates

    International Nuclear Information System (INIS)

    Liu Qixin; Nie Guangming

    1992-01-01

    The nitrogen uptake and utilization by low erucic acid variety, Zhong You Di Gai No.2, of rape (Brassica napus L.) under different sowing dates were studied. Total N uptake, the percentage N derived from the fertilizer, the rate of utilization of nitrogenous fertilizer, the production efficiency of N-fertilizer (seed yield g/gN derived by rape plant from the fertilizer), total P uptake and the production efficiency of phosphorus (seed yield g/gP derived by rape plant from fertilizer and soil) were all significantly higher at early sowing than that at later sowing within the range of normal sowing dates. Therefore, the biomass yield, the seed yield and oil content all increased significantly at early sowing treatment, but erucic acid content showed no significant difference

  10. Detecting the True Nature of Allegations of Rape

    NARCIS (Netherlands)

    De Zutter, André; Horselenberg, Robert; van Koppen, Peter J.

    2017-01-01

    A study was conducted to test whether it is possible to build a model to distinguish true and false allegations of rape based on the theory of fabricated rape. The theory is based on the principle that a false complainant of rape has not been raped and has to fabricate a story while the story of a

  11. Present and future instances of virtual rape in light of three categories of legal philosophical theories on rape

    NARCIS (Netherlands)

    Strikwerda, Litska

    2015-01-01

    This paper is about the question of whether or not virtual rape should be considered a crime under current law. A virtual rape is the rape of an avatar (a person’s virtual representation) in a virtual world. In the future, possibilities for virtual rape of a person him- or herself will arise in

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

    Science.gov (United States)

    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…

  13. Spousal rape: A challenge for pastoral counsellors

    Directory of Open Access Journals (Sweden)

    James A. Glanville

    2013-06-01

    Full Text Available This article reflects on the criticism regarding the pastoral counsellor’s dealings with spousal rape victims. It argues that counsellors should be sensitive not to be biased, either personally or theologically, and should have an understanding of the biopsychosocial (biological, psychological and social impact of spousal rape, such as rape-related post-traumatic stress and other related illnesses such as depression, victimisation and stigmatisation. The pastoral counsellors should be aware of the legal and medical ramifications of spousal rape and have knowledge of the correct referral resources and procedures (trusted professionals, shelters and support structures. They should be self-aware and understand the effect that gender or previous traumatic personal experiences may have on their reactions. The article consists of the following sections: the phenomenon ‘rape’; acquaintance rape; spousal rape; post-traumatic stress; post-traumatic stress disorder; rape trauma syndrome; cognitive behavioural therapy; spirituality; doctrinal matters; social system of patriarchy; a pastoral counselling model; self-care.

  14. Spousal rape: A challenge for pastoral counsellors

    Directory of Open Access Journals (Sweden)

    James A. Glanville

    2013-01-01

    Full Text Available This article reflects on the criticism regarding the pastoral counsellor’s dealings with spousal rape victims. It argues that counsellors should be sensitive not to be biased, either personally or theologically, and should have an understanding of the biopsychosocial (biological, psychological and social impact of spousal rape, such as rape-related post-traumatic stress and other related illnesses such as depression, victimisation and stigmatisation. The pastoral counsellors should be aware of the legal and medical ramifications of spousal rape and have knowledge of the correct referral resources and procedures (trusted professionals, shelters and support structures. They should be self-aware and understand the effect that gender or previous traumatic personal experiences may have on their reactions. The article consists of the following sections: the phenomenon ‘rape’; acquaintance rape; spousal rape; post-traumatic stress; post-traumatic stress disorder; rape trauma syndrome; cognitive behavioural therapy; spirituality; doctrinal matters; social system of patriarchy; a pastoral counselling model; self-care.

  15. Electrophoretic studies on rape seed proteins

    International Nuclear Information System (INIS)

    Chaudry, M.A.; Starr, A.; Bibi, N.

    1992-07-01

    Electrophoresis is a technique which separates biological molecules on the basis of charge and mass properties. The technique is used for separation, purification, characterization and identification of molecules/ compounds. Two major objectives for applications of electrophoresis have been studied in this report i.e. characterization of rape seed proteins and enzymes and identification of rape seed cultivars by polyacrylamide gel electrophoresis (PAGE). Gamma irradiation is being successfully used to create genetic variability and germination which brought about definite changes in the rape seed proteins reflected in different bands. These differences could be used to study variability in crop plants. (A.B.)

  16. Cold pressed versus refined winterized corn oils: quality, composition and aroma; Aceites de maiz prensados en frío Vs. refinado y winterizado: calidad, composición y aroma

    Energy Technology Data Exchange (ETDEWEB)

    Aydeniz Güneşer, B.; Yılmaz, E.; Ok, S.

    2017-07-01

    The aims of this study were to characterize and compare cold pressed and fully refined winterized corn oils. Free fatty acidity (FFA), peroxide (PV) and p-anisidin (p-AV) values, saponification number, total carotenoid and phenolic contents of cold pressed corn oils were higher than that of the refined winterized corn oils. Linoleic and oleic acids (approximately 53-54% and 30-31%, respectively) were detected as the major fatty acids in both oil samples. Fifteen different sterols with a majority of β-sitosterol, campesterol, and stigmasterol were quantified in both oil samples. Although phenolic compounds were not quantified in the refined winterized oil samples, some flavonoids (hesperidin, rutin) and phenolic acids (gallic, syringic, rosmaniric and trans-ferulic) were detected in the cold pressed oil samples. This study concludes that cold pressed corn oils could be superior in terms of bioactive compounds but still need some quality improvements for sensory attributes. [Spanish] Los objetivos de este estudio fueron caracterizar y comparar los aceites de maíz prensados en frío y los totalmente winterizados y refinados. Los valores de acidez libre (FFA), peróxidos (PV) y p-anisidina (p-AV), índice de saponificación, contenido total de carotenoides y compuestos fenólicos de los aceites de maíz prensados en frío fueron superiores a los de los aceites de maíz refinados. Los ácidos linoleico y oleico (aproximadamente 53-54% y 30-31%, respectivamente) fueron los ácidos grasos mayoritarios en ambas muestras de aceite. Quince esteroles diferentes fueron cuantificados en ambos aceites siendo los mayoritarios β-sitosterol, campesterol y estigmasterol. Aunque los compuestos fenólicos no se cuantificaron en las muestras refinadas de aceites winterizados, se detectaron algunos flavonoides (hesperidina, rutina) y ácidos fenólicos (gálico, siríngico, rosmarínico y trans-ferúlico) en muestras de aceite prensado en frío. En este estudio se concluye que los

  17. Fixed-route monitoring and a comparative study of the occurrence of herbicide-resistant oilseed rape (Brassica napus L.) along a Japanese roadside

    Science.gov (United States)

    Nishizawa, Toru; Nakajima, Nobuyoshi; Tamaoki, Masanori; Aono, Mitsuko; Kubo, Akihiro; Saji, Hikaru

    2016-01-01

    ABSTRACT Previously, we conducted a roadside survey to reveal the occurrence of genetically modified (GM) oilseed rape along a Japanese roadside (Route 51). In this study, we performed successive and thorough fixed-route monitoring in 5 sections along another road (Route 23). Oilseed rape plants were detected on both sides of the road in each section between autumn 2009 and winter 2013, which included 3 flowering seasons. In four sections, more plants were found on the side of the road leading from the Yokkaichi port than on the opposite side. In the fifth section, the presence of clogged drains on the roadside, where juvenile plants concentrated, caused the opposite distribution: oilseed rape predominantly occurred along the inbound lanes (leading to the Yokkaichi port) in 2010 and 2012. Unlike in our previous survey, glyphosate- or glufosinate-resistant oilseed rape plants were abundant (>75% of analyzed plants over 3 years). Moreover, a few individuals bearing both herbicide resistance traits were also detected in some sections. The spillage of imported seeds may explain the occurrence of oilseed rape on the roadside. The abundance of herbicide-resistant oilseed rape plants may reflect the extent of contamination with GM oilseed rape seed within imports. PMID:26838503

  18. Persistence of seeds from crops of conventional and herbicide tolerant oilseed rape (Brassica napus).

    Science.gov (United States)

    Lutman, Peter J W; Berry, Kate; Payne, Roger W; Simpson, Euan; Sweet, Jeremy B; Champion, Gillian T; May, Mike J; Wightman, Pat; Walker, Kerr; Lainsbury, Martin

    2005-09-22

    A series of rotation experiments at five sites over four years has explored the environmental and agronomic implications of growing herbicide tolerant oilseed rape and sugar beet. This paper reports on the population dynamics of volunteer rape (Brassica napus). The experiments compared four winter oilseed rape (WOSR) cultivars: a conventional cultivar (Apex) and three developmental cultivars either genetically modified (GM) to be tolerant to glyphosate or glufosinate, or conventionally bred to be tolerant to herbicides of the imidazolinone group. Seed losses at harvest averaged 3575 seeds m(-2) but ranged from less than 2000 up to more than 10000 seeds m(-2). There was a rapid decline in seed numbers during the first few months after harvest, resulting in a mean loss of seeds of 60%. In subsequent seasons, the seedbank declined much more slowly at four of the five sites (ca 20% per year) and the models predicted 95% seed loss after approximately 9 years. Seed decline was much faster at the fifth site. There were no clear differences between the four cultivars in either the numbers of seeds shed at harvest or in their subsequent persistence. The importance of the persistence of GM rape seeds, in the context of the coexistence of GM and non-GM crops and the role of good management practices that minimize seed persistence, are discussed.

  19. Estimation and change tendency of rape straw resource in Leshan

    Science.gov (United States)

    Guan, Qinlan; Gong, Mingfu

    2018-04-01

    Rape straw in Leshan area are rape stalks, including stems, leaves and pods after removing rapeseed. Leshan area is one of the main rape planting areas in Sichuan Province and rape planting area is large. Each year will produce a lot of rape straw. Based on the analysis of the trend of rapeseed planting area and rapeseed yield from 2008 to 2014, the change trend of rape straw resources in Leshan from 2008 to 2014 was analyzed and the decision-making reference was provided for resource utilization of rape straw. The results showed that the amount of rape straw resources in Leshan was very large, which was more than 100,000 tons per year, which was increasing year by year. By 2014, the amount of rape straw resources in Leshan was close to 200,000 tons.

  20. Winter Wonderlands

    Science.gov (United States)

    Coy, Mary

    2011-01-01

    Listening to people complain about the hardships of winter and the dreariness of the nearly constant gray sky prompted the author to help her sixth graders recognize and appreciate the beauty that surrounds them for nearly five months of the year in western New York. The author opines that if students could see things more artistically, the winter…

  1. Demography and findings of reported rape cases.

    Science.gov (United States)

    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.

  2. Ethanol production from rape straw: Part of an oilseed rape biorefinery

    DEFF Research Database (Denmark)

    Arvaniti, Efthalia

    The aim of this study was 1) present an oilseed rape whole crop biorefinery; 2) to investigate the best available experimental conditions for production of cellulosic ethanol from rape straw, and included the processes of thermo-chemical pretreatment, enzymatic hydrolysis, and C6 fermentation......, and 3) to couple cellulosic ethanol production to production of cellulolytic enzymes that are needed for cellulosic ethanol production, inside a rape straw biorefinery. For the first is based less on available experiments, and more on literature review. The second and third study conclusions were drawn...... rapeseed biodiesel plant of Europe to an oilseed rape whole-crop biorefinery by 2020 is envisioned and discussed. The description and discussion of this biorefinery is based partly on literature review, and partly on own experimental data, especially on pretreatment of rape straw, and production...

  3. Ozone dose-response relationships for spring oilseed rape and broccoli

    Science.gov (United States)

    De Bock, Maarten; Op de Beeck, Maarten; De Temmerman, Ludwig; Guisez, Yves; Ceulemans, Reinhart; Vandermeiren, Karine

    2011-03-01

    Tropospheric ozone is an important air pollutant with known detrimental effects for several crops. Ozone effects on seed yield, oil percentage, oil yield and 1000 seed weight were examined for spring oilseed rape ( Brassica napus cv. Ability). For broccoli ( Brassica oleracea L. cv. Italica cv. Monaco) the effects on fresh marketable weight and total dry weight were studied. Current ozone levels were compared with an increase of 20 and 40 ppb during 8 h per day, over the entire growing season. Oilseed rape seed yield was negatively correlated with ozone dose indices calculated from emergence until harvest. This resulted in an R2 of 0.24 and 0.26 ( p broccoli the applied ozone doses had no effect on yield.

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

    Science.gov (United States)

    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.

  5. La Violacion Sexual--The Reality of Rape

    Science.gov (United States)

    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)

  6. Optimization of ultrasound-assisted extraction of crude oil from winter melon (Benincasa hispida) seed using response surface methodology and evaluation of its antioxidant activity, total phenolic content and fatty acid composition.

    Science.gov (United States)

    Bimakr, Mandana; Rahman, Russly Abdul; Taip, Farah Saleena; Adzahan, Noranizan Mohd; Sarker, Md Zaidul Islam; Ganjloo, Ali

    2012-10-08

    In the present study, ultrasound-assisted extraction of crude oil from winter melon seeds was investigated through response surface methodology (RSM). Process variables were power level (25-75%), temperature (45-55 °C) and sonication time (20-40 min). It was found that all process variables have significant (p yield (108.62 mg-extract/g-dried matter). The antioxidant activity, total phenolic content and fatty acid composition of extract obtained under optimized conditions were determined and compared with those of oil obtained by the Soxhlet method. It was found that crude extract yield (CEY) of ultrasound-assisted extraction was lower than that of the Soxhlet method, whereas antioxidant activity and total phenolic content of the extract obtained by ultrasound-assisted extraction were clearly higher than those of the Soxhlet extract. Furthermore, both extracts were rich in unsaturated fatty acids. The major fatty acids of the both extracts were linoleic acid and oleic acid.

  7. Oilseed rape in energetic circle; Uljana repica u energetsko proizvodnom krugu

    Energy Technology Data Exchange (ETDEWEB)

    Pliestic, S; Kricka, T [Agronomski fakultet, Zavod za poljoprivrednu tehnologiju, skladistenje i transport, Zagreb (Croatia)

    1997-12-31

    The usage of methyl-ester (biofuel) on the basis of oilseed rape in some countries of West Europe is investigated as energy source, and a few years ago was in experimental application. Oilseed rape is one of the major oilseed crops intended for the production of methyl-ester, especially for internal combustion engines. But, except for primary methyl-ester, secondary produces are: 1. Oil cakes or crushed oil seeds - usage value is enormous, especially if it is used as a feed for all livestock categories. 2. Oilseed rape hay -its use as a means of energy source is gaining in importance. 3. Remains of the plant are used for activating the soil fauna and improving the whole soil structure. New `00` cultivars have high - quality oil and improved meal quality; also, then have reduced amount of glucosinolates - below 5 mmol/g, and ERUCA acid, which enabled their use as feed in serve quantity. (author). 5 tabs., 2 figs., 7 refs.

  8. Influence of top dressing on yield and seed quality components of oilseed rape

    Directory of Open Access Journals (Sweden)

    Vujaković Milka

    2010-01-01

    Full Text Available Oilseed rape is an agronomically important species grown for seed that contains 40-48% oil and 18-25% proteins. Oilseed rape has high demands for nitrogen. The research was performed on four varieties of oilseed rape (Banaćanka, Valeska, Slavica and Express developed at Institute of Field and Vegetable Crops in Novi Sad, during vegetative seasons 2007-2008 and 2008-2009. During vegetation, top dressing was applied with different amounts of KAN: control (0 kg N ha-1, 50 kg N ha-1, 100 kg N ha-1, 150 kg N ha-1 and the N quantity determination were performed applying the balancing method (also known as N-min method. Yield, 1000-seed weight, seed germination, oil and protein content were determined after harvest. Yield and seed germination depended on seed production year. 1000-seed weight depended on seed production year and genotype. Oil and protein content in seed depended on production year, genotype and amount of the N-fertilizer applied by top dressing.

  9. Date rape among undergraduates in southwestern Nigeria federal ...

    African Journals Online (AJOL)

    The increasing number of date rapes occurring on University campuses and the need to decrease rape supportive attitudes point to the need for continued research on this field. Correlational survey design was adopted to examine the extent to which attitude towards date rape is associated with the respondents' emotional ...

  10. Management and Profile of Rape Victims attending the Karl Bremer ...

    African Journals Online (AJOL)

    Setting: The study was conducted at the rape centre at the Karl Bremer Hospital, Cape Town, South Africa. To describe the frequency of sexually transmitted infections (STIs) in rape victims, all consecutive patients who presented to the rape centre over the one-year period from 1 April 2006 to 31 March 2007 were included ...

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

    Science.gov (United States)

    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…

  12. 77 FR 30871 - Implementing the Prison Rape Elimination Act

    Science.gov (United States)

    2012-05-23

    ...--Implementing the Prison Rape Elimination Act Proclamation 8823--Armed Forces Day, 2012 #0; #0; #0; Presidential... Prison Rape Elimination Act Memorandum for the Heads of Executive Departments and Agencies Sexual... Rape Elimination Act of 2003 (PREA) was enacted with bipartisan support and established a ``zero...

  13. Reporting Rape in a National Sample of College Women

    Science.gov (United States)

    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…

  14. An Updated Measure for Assessing Subtle Rape Myths

    Science.gov (United States)

    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. 42 CFR 50.306 - Rape and incest.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Rape and incest. 50.306 Section 50.306 Public... § 50.306 Rape and incest. Federal financial participation is available in expenditures for medical procedures performed upon a victim of rape or incest if the program or project has received signed...

  16. Debriefing effectiveness following exposure to pornographic rape depictions.

    Science.gov (United States)

    Malamuth, Neil; Check, James

    1984-02-01

    Data are presented concerning the ethics of exposing undergraduate students to pornographic rape portrayals followed by a debriefing designed to dispel a number of rape myths. One hundred fifty males and females were randomly assigned to read pornographic stories. Some of these depicted a rape, whereas others depicted mutually consenting intercourse. Afterwards, those exposed to the rape version were given a debriefing which included statements concerning the true horror of rape and the existence of rape myths. About 10 days later, a "Public Survey" ostensibly conducted by a local committee of citizens was given to subjects in their classes. A postexperimental questionnaire confirmed that participants were not aware that this survey was related to the earlier phase of the research. As part of the survey, subjects were presented with actual newspaper articles about which their opinions were solicited. One of these articles, the dependent measure of the study, concerned rape. Subjects indicated their reactions to this article and their opinions about the general causes of rape. The results indicated that those exposed to the rape depictions followed by a "rape debriefing" were less accepting of certain rape myths than subjects exposed to mutually consenting intercourse depictions. Implications of the data for future research in this area are discussed both in terms of work focusing on the potential antisocial impact of violent pornography and of research specifically designed to identify the conditions most likely to change acceptance of rape myths.

  17. Exposure to Pornography and Acceptance of Rape Myths.

    Science.gov (United States)

    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…

  18. Winter fuels report

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-13

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: distillate fuel oil net production, imports and stocks on a US level and for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks on a US level and for PADD`s I, II, and III; natural gas supply and disposition and underground storage for the US and consumption for all PADD`s, as well as selected National average prices; residential and wholesale pricing data for heating oil and propane for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the US and selected cities; and a 6-10 day, 30-Day, and 90-Day outlook for temperature and precipitation and US total heating degree-days by city.

  19. Winter fuels report

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-04

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; natural gas supply and disposition, underground storage, and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those states participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil price comparisons for the United States and selected cities; and US total heating degree-days by city. This report will be published weekly by the EIA starting the first week in October 1990 and will continue until the first week in April 1991. The data will also be available electronically after 5:00 p.m. on Thursday during the heating season through the EIA Electronic Publication System (EPUB). 12 tabs.

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

    Science.gov (United States)

    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.

  1. The Psychology of the Politics of Rape: Political Ideology, Moral Foundations, and Attitudes Toward Rape.

    Science.gov (United States)

    Barnett, Michael D; Hilz, Emily N

    2018-04-01

    Previous research has found that conservatives and liberals emphasize different moral foundations. The purpose of these two studies was to investigate whether moral foundations mediate the relationship between political ideology and attitudes toward rape among U.S. college students. In Study 1, moral foundations fully mediated the relationship between political ideology and rape myth acceptance. Study 2 generally replicated the results of Study 1, with binding foundations demonstrating the most consistent mediating effects. These results suggest that individual differences in moral decision-making may explain the relationship between political ideology and attitudes toward rape.

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

    Science.gov (United States)

    Adams, Caren; Fay, Jennifer

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

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  7. Bio-oil fueled diesel power plant; Biooeljyllae toimiva dieselvoimala

    Energy Technology Data Exchange (ETDEWEB)

    Vuorinen, A [Modigen Oy, Helsinki (Finland)

    1996-12-31

    The project mission is to develop a diesel power plant which is capable of using liquid bio-oils as the main fuel of the power plant. The applicable bio-oils are rape seed oils and pyrolysis oils. The project was started in 1994 by installing a 1.5 MW Vasa 4L32 engine in VTT Energy laboratory in Otaniemi. During 1995 the first tests with the rape seed oils were made. The tests show that the rape seed oil can be used in Vasa 32 engines without difficulties. In the second phase of the project during 1996 and 1997 pyrolysis oil made of wood will be tested. Finally a diesel power plant concept with integrated pyrolysis oil, electricity and heat production will be developed

  8. Bio-oil fueled diesel power plant; Biooeljyllae toimiva dieselvoimala

    Energy Technology Data Exchange (ETDEWEB)

    Vuorinen, A. [Modigen Oy, Helsinki (Finland)

    1995-12-31

    The project mission is to develop a diesel power plant which is capable of using liquid bio-oils as the main fuel of the power plant. The applicable bio-oils are rape seed oils and pyrolysis oils. The project was started in 1994 by installing a 1.5 MW Vasa 4L32 engine in VTT Energy laboratory in Otaniemi. During 1995 the first tests with the rape seed oils were made. The tests show that the rape seed oil can be used in Vasa 32 engines without difficulties. In the second phase of the project during 1996 and 1997 pyrolysis oil made of wood will be tested. Finally a diesel power plant concept with integrated pyrolysis oil, electricity and heat production will be developed

  9. Bio-oil fuelled diesel power plant; Biooeljyllae toimiva dieselvoimala

    Energy Technology Data Exchange (ETDEWEB)

    Vuorinen, A [Modigen Oy, Helsinki (Finland)

    1997-12-01

    The project mission is to develop a diesel power plant which is capable of using liquid bio-oils as the main fuel of the power plant. The applicable bio-oils are rape seed oils and pyrolysis oils. The project was started in 1994 by installing a 1.5 MW Vasa 4L32 engine in VTT Energy laboratory in Otaniemi. During 1995 the first tests with the rape seed oils were made. The tests show that the rape seed oil can be used in Vasa 32 engines without difficulties. In the second phase of the project during 1996 pyrolysis oil made of wood was tested. Finally a diesel power plant concept with integrated pyrolysis oil, electricity and heat production will be developed

  10. Risk management model of winter navigation operations

    International Nuclear Information System (INIS)

    Valdez Banda, Osiris A.; Goerlandt, Floris; Kuzmin, Vladimir; Kujala, Pentti; Montewka, Jakub

    2016-01-01

    The wintertime maritime traffic operations in the Gulf of Finland are managed through the Finnish–Swedish Winter Navigation System. This establishes the requirements and limitations for the vessels navigating when ice covers this area. During winter navigation in the Gulf of Finland, the largest risk stems from accidental ship collisions which may also trigger oil spills. In this article, a model for managing the risk of winter navigation operations is presented. The model analyses the probability of oil spills derived from collisions involving oil tanker vessels and other vessel types. The model structure is based on the steps provided in the Formal Safety Assessment (FSA) by the International Maritime Organization (IMO) and adapted into a Bayesian Network model. The results indicate that ship independent navigation and convoys are the operations with higher probability of oil spills. Minor spills are most probable, while major oil spills found very unlikely but possible. - Highlights: •A model to assess and manage the risk of winter navigation operations is proposed. •The risks of oil spills in winter navigation in the Gulf of Finland are analysed. •The model assesses and prioritizes actions to control the risk of the operations. •The model suggests navigational training as the most efficient risk control option.

  11. Rape Within the Hispanic Family Unit.

    Science.gov (United States)

    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…

  12. Reader responses to literary depictions of rape

    NARCIS (Netherlands)

    E.M. Koopman (Emy); M. Hilscher (Michelle); G.C. Cupchik (Gerald)

    2012-01-01

    textabstractThis study explored reader responses to different literary depictions of rape. Four literary excerpts were used and divided as aesthetic versus nonaesthetic (style) and allusive versus explicit (detail). The general question was how readers would react to literary fragments depicting

  13. Ethical challenges when reading aesthetic rape scenes

    NARCIS (Netherlands)

    E.M. Koopman (Emy)

    2011-01-01

    textabstractBoth the issue of the ethics of representation and the issue of the ethics of reading are particularly important when it comes to representations of suffering and violence. This chapter addresses the ethics of representing and the ethics of reading rape, with a focus on the latter.

  14. 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).

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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…

  16. WINTER SAECULUM

    Directory of Open Access Journals (Sweden)

    Emil Mihalina

    2017-03-01

    Full Text Available Accumulated imbalances in the economy and on the markets cause specific financial market dynamics that have formed characteristic patterns kept throughout long financial history. In 2008 Authors presented their expectations of key macroeconomic and selected asset class markets developments for period ahead based on Saeculum theory. Use of term Secular describes a specific valuation environment during prolonged period. If valuations as well as selected macro variables are considered as a tool for understanding business cycles then market cycles become much more obvious and easily understandable. Therefore over the long run, certain asset classes do better in terms of risk reward profile than others. Further on, there is no need for frequent portfolio rebalancing and timing of specific investment positions within a particular asset class market. Current stage in cycle development suggests a need for reassessment of trends and prevailing phenomena due to cyclical nture of long lasting Saeculums. Paper reviews developments in recognizable patterns of selected metrics in current Winter Saeculum dominated with prevailing forces of delivering, deflation and decrease in velocity of money.

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

    Science.gov (United States)

    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 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.

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

    Science.gov (United States)

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

    2018-07-01

    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.

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

    Science.gov (United States)

    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.

  20. Dealing with rape in a new political landscape.

    Science.gov (United States)

    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.

  1. Economic benefit analysis of cultivating Pleurotus ostreatus with rape straw

    Science.gov (United States)

    Guan, Qinlan; Gong, Mingfu; Tang, Mei

    2018-04-01

    The cultivation of Pleurotus ostreatus with rape straw not only can save the cultivation cost of P. ostreatus, but also can reuse the resources and protect the environment. By adding different proportion of rape straw to the cultivation material of P. ostreatus, the reasonable amount of rape straw was selected and the economic benefit of P. ostreatus cultivated with the optimum amount of rape straw was analyzed. The results showed that adding 10% to 40% rape straw to the cultivation material of P. ostreatus did not affect the yield and biological conversion rate of P. ostreatus, and the ratio of production and investment of the amount of rape straw in the range of 10% to 50% was higher than of cottonseed husk alone as the main material of the formula.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    Teets, J M

    1997-01-01

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

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

    Science.gov (United States)

    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)…

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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

  7. Oils

    Energy Technology Data Exchange (ETDEWEB)

    Fabbri, S

    1909-11-29

    Mineral, shale, and like oils are treated successively with sulfuric acid, milk of lime, and a mixture of calcium oxide, sodium chloride, and water, and finally a solution of naphthalene in toluene is added. The product is suitable for lighting, and for use as a motor fuel; for the latter purpose, it is mixed with a light spirit.

  8. Ethanol production from rape straw: Part of an oilseed rape biorefinery

    Energy Technology Data Exchange (ETDEWEB)

    Arvaniti, E

    2010-12-15

    Agricultural residues from rapeseed biodiesel industry (rapeseed cake, rape straw, crude glycerol), which represent the 82%wt. of the oilseed rape, currently have only low-grade applications in the market. For this, a scenario was built on exploiting qualities of rapeseed biodiesel residues for forming added-value products, and expanding and upgrading an existing biodiesel plant, to an oilseed rape biorefinery by 2020 in European ground. Selection of products was based on a technological feasibility study given the time frame, while priority was given to Low-Value-High-Volume readily marketed products, like production of energy and feed. Products selected except rapeseed biodiesel, were ethanol, biogas, enzymes energy, chemical building blocks, and superior quality animal fodder. The production lines were analyzed and prospects for 2020 were projected on a critical basis. Particular merit was given to two products, ethanol from cellulose, and cellulolytic enzymes from rape straw. Cellulosic ethanol from rape straw was optimized for all production steps, i.e. for thermo-chemical pretreatment, enzyme hydrolysis, and fermentation of C6 sugars. Thermo-chemical pretreatment was studied with Wet oxidation technique at different conditions of temperature, reaction time, and oxygen pressure, but also factors like pre-soaking straw in warm water, or recycling liquid were also studied. Wet oxidation has been extensively tested in the past for different substrates, and gives promising results with indicators that are important for cellulosic ethanol production; C6 sugars recovery, high digestibility for enzymes, and limited formed degradation products. Here, optimal pretreatment conditions for rape straw were first presoaking rape straw at 80 deg. C for 20 minutes, and then wet-oxidize with 12 bar of oxygen at 205 deg. C for 3 minutes. Recovery of cellulose and hemicellulose under these conditions was 105% and 106% respectively, while recovery of lignin was 86%. When this

  9. Ethanol production from rape straw: Part of an oilseed rape biorefinery

    Energy Technology Data Exchange (ETDEWEB)

    Arvaniti, E.

    2010-12-15

    Agricultural residues from rapeseed biodiesel industry (rapeseed cake, rape straw, crude glycerol), which represent the 82%wt. of the oilseed rape, currently have only low-grade applications in the market. For this, a scenario was built on exploiting qualities of rapeseed biodiesel residues for forming added-value products, and expanding and upgrading an existing biodiesel plant, to an oilseed rape biorefinery by 2020 in European ground. Selection of products was based on a technological feasibility study given the time frame, while priority was given to Low-Value-High-Volume readily marketed products, like production of energy and feed. Products selected except rapeseed biodiesel, were ethanol, biogas, enzymes energy, chemical building blocks, and superior quality animal fodder. The production lines were analyzed and prospects for 2020 were projected on a critical basis. Particular merit was given to two products, ethanol from cellulose, and cellulolytic enzymes from rape straw. Cellulosic ethanol from rape straw was optimized for all production steps, i.e. for thermo-chemical pretreatment, enzyme hydrolysis, and fermentation of C6 sugars. Thermo-chemical pretreatment was studied with Wet oxidation technique at different conditions of temperature, reaction time, and oxygen pressure, but also factors like pre-soaking straw in warm water, or recycling liquid were also studied. Wet oxidation has been extensively tested in the past for different substrates, and gives promising results with indicators that are important for cellulosic ethanol production; C6 sugars recovery, high digestibility for enzymes, and limited formed degradation products. Here, optimal pretreatment conditions for rape straw were first presoaking rape straw at 80 deg. C for 20 minutes, and then wet-oxidize with 12 bar of oxygen at 205 deg. C for 3 minutes. Recovery of cellulose and hemicellulose under these conditions was 105% and 106% respectively, while recovery of lignin was 86%. When this

  10. Introducing the Date and Acquaintance Rape Avoidance Scale.

    Science.gov (United States)

    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.

  11. Optimization of Ultrasound-Assisted Extraction of Crude Oil from Winter Melon (Benincasa hispida Seed Using Response Surface Methodology and Evaluation of Its Antioxidant Activity, Total Phenolic Content and Fatty Acid Composition

    Directory of Open Access Journals (Sweden)

    Md. Zaidul Islam Sarker

    2012-10-01

    Full Text Available In the present study, ultrasound-assisted extraction of crude oil from winter melon seeds was investigated through response surface methodology (RSM. Process variables were power level (25–75%, temperature (45–55 °C and sonication time (20–40 min. It was found that all process variables have significant (p < 0.05 effects on the response variable. A central composite design (CCD was used to determine the optimum process conditions. Optimal conditions were identified as 65% power level, 52 °C temperature and 36 min sonication time for maximum crude yield (108.62 mg-extract/g-dried matter. The antioxidant activity, total phenolic content and fatty acid composition of extract obtained under optimized conditions were determined and compared with those of oil obtained by the Soxhlet method. It was found that crude extract yield (CEY of ultrasound-assisted extraction was lower than that of the Soxhlet method, whereas antioxidant activity and total phenolic content of the extract obtained by ultrasound-assisted extraction were clearly higher than those of the Soxhlet extract. Furthermore, both extracts were rich in unsaturated fatty acids. The major fatty acids of the both extracts were linoleic acid and oleic acid.

  12. Do green manures as winter cover crops impact the weediness and crop yield in an organic crop rotation?

    OpenAIRE

    Madsen, Helena; Talgre, Liina; Eremeev, Viacheslav; Alaru, Maarika; Kauer, Karin; Luik, Anne

    2016-01-01

    The effects of different winter cover crops and their combination with composted cattle manure on weeds and crop yields were investigated within a five-field crop rotation (barley undersown with red clover, red clover, winter wheat, pea, potato) in three organic cropping systems. The control system (Org 0) followed the rotation. In organic systems Org I and Org II the winter cover crops were used as follows: ryegrass (Lolium perenne L. in 2011/2012) and a mixture of winter oilseed-rape (Brass...

  13. Ethanol production from rape straw by a two-stage pretreatment under mild conditions.

    Science.gov (United States)

    Romero, Inmaculada; López-Linares, Juan C; Delgado, Yaimé; Cara, Cristóbal; Castro, Eulogio

    2015-08-01

    The growing interest on rape oil as raw material for biodiesel production has resulted in an increasing availability of rape straw, an agricultural residue that is an attractive renewable source for the production of second-generation bioethanol. Pretreatment is one of the key steps in such a conversion process. In this work, a sequential two-stage pretreatment with dilute sulfuric acid (130 °C, 60 min, 2% w/v H2SO4) followed by H2O2 (1-5% w/v) in alkaline medium (NaOH) at low temperature (60, 90 °C) and at different pretreatment times (30-90 min) was investigated. The first-acid stage allows the solubilisation of hemicellulose fraction into fermentable sugars. The second-alkaline peroxide stage allows the delignification of the solid material whilst the cellulose remaining in rape straw turned highly digestible by cellulases. Simultaneous saccharification and fermentation with 15% (w/v) delignified substrate at 90 °C, 5% H2O2 for 60 min, led to a maximum ethanol production of 53 g/L and a yield of 85% of the theoretical.

  14. Radio-sensitivity analysis and selection of useful mutants of rape (Brassica napus L.) by gamma irradiation

    International Nuclear Information System (INIS)

    Goh, Eun Jeong; Kim, Wook Jin; Kim, Jin Baek; Kim, Dong Sub; Kim, Sang Hoon; Kang, Si Yong

    2010-01-01

    Rape (Brassica napus L.) plants are one of the major oilseed crops. The main components of rapeseed are oil (35 to 47%) and protein (15 to 32%). For the biodiesel production, the development of a new variety of rape plant with high biomass and/or oleic acid contents is required. In order to determine the optimum dose of gamma-ray irradiation, the rape seeds of cvs. Hanra (Hr), Youngsan (Ys), Tammi (Tm), and Tamra (Tr) were irradiated with a 100 ∼ 4,000 Gy dose range of gamma-rays. Considering the growth factors, the optimum doses were determined to be within the range of 600 ∼ 1,000 Gy for the selection of useful mutant lines. Six-hundred and eighty eight (688) M 2 mutant lines were obtained from 600 ∼ 1,000 Gy gamma-ray-irradiated M 1 plants through selfing. The growth characteristics, leaf shape, early flowering, and flower color were all investigated. The selected mutant numbers of early flowering, leaf shape, and flower color were 34, 52, and 3 from the four cultivars, respectively. These mutant lines will be used for the development of a new variety of rape plant with high biomass and oleic acid contents

  15. Oils

    Energy Technology Data Exchange (ETDEWEB)

    Cobbett, G T.B.

    1907-07-08

    Crude petroleum having a density of 850 to 900 is purified with sulfuric acid, decanted, mixed with benzine or petrol, and again treated with sulfuric acid and decanted. The remaining acid and coloring-matter are removed by washing with water, or treating with oxalic acid, zinc carbonate, lead carbonate, calcium carbonate, or oxide of zinc. The product is used as a fuel for internal-combustion engines. Specifications No. 28,104, A.D. 1906, and No. 12,606, A.D. 1907, are referred to. According to the Provisional Specification, the process is applicable to shale or schist oil.

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  20. Rape Prevention with College Men: Evaluating Risk Status

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  3. A REVIEW OF LITERATURE: RAPE AND COMMUNICATION MEDIA ...

    African Journals Online (AJOL)

    social change in the community; a positive change, from social vices such as rape, stealing ... Language cannot be separated from social life, and is logically connected to it. ..... This form of rape is incest, and is committed by the child's parents or close relatives, such as .... Emotional numbness or irritability. Flashbacks.

  4. 107 SPOUSAL RAPE IN A GLOBALIZED WORLD Abstract Sexual

    African Journals Online (AJOL)

    Fr. Ikenga

    5 Some have wondered why a married woman will cry foul and ... for the retention of spousal rape exemption among others is the fact that establishing rape within marriage is usually an uphill task, it is believed that such allegations can .... between unmarried persons is unlawful; it is noted that this act do not carry with it any ...

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

    Science.gov (United States)

    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. Published 2011. This article is a US Government work and is in the public domain in the USA.

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

    Science.gov (United States)

    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)

  7. Effects of rape on men: a descriptive analysis.

    Science.gov (United States)

    Walker, Jayne; Archer, John; Davies, Michelle

    2005-02-01

    Previous studies of the effects of rape on men have focused mainly on clinical populations. This study extended current research by investigating the effects of rape on a non-clinical sample of men recruited from the general population by media advertising. A total of 40 male rape victims were asked to provide details of their assaults, levels of psychological disturbance, long-term effects, and reporting issues. Results revealed that most assaults had been carried out using physical or violent force, in a variety of different circumstances. All of the victims reported some form of psychological disturbance as a result of being raped. Long-term effects included anxiety, depression, increased feelings of anger and vulnerability, loss of self-image, emotional distancing, self-blame, and self-harming behaviors. Findings are discussed in relation to previous research in the area and perceptions of rape.

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

    Science.gov (United States)

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

    1998-01-01

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

  9. Suspects in criminal investigations of rape

    Directory of Open Access Journals (Sweden)

    Marinković Darko

    2014-01-01

    Full Text Available Investigations of sexual assaults mostly focus on victims and their credibility, which may cause lack of firm evidence in relation to suspects. Given the fact that the criminal offence of rape is characterised by a high incidence of false reports and accusations, frequently indicating specific persons as the perpetrators, certain caution is necessary in the investigation in order to avoid false accusations and/or convictions. As regards the personality of the rapist and motives for committing a forcible sexual act, certain types or rather certain categories of perpetrators can be distinguished, although it should be noted that a large number of rapists do not belong to one category only, but rather combine characteristics of several different types. During a criminal investigation it is of vital importance to differentiate between a rape as a surprise attack and a rape as abuse of trust, as they are compatible with the nature of the suspect's defence. The suspect shall be subjected to a forensic examination in the course of the investigation in order to find traces which prove vaginal, anal or oral penetration, coerced sexual intercourse and identity of the rapist. While conducting an interrogation of a suspected rapist, a crime investigating officer shall use either factual or emotional approach to his interviewee, depending on his psychological and motivational characteristics. In this regard, the factual approach is believed to be more efficient with anger rapists and sadistic rapists, whereas the compassionate approach gives good results with the gentlemen-rapists and partly with the power asserting rapists.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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…

  12. Root length densities of UK wheat and oilseed rape crops with implications for water capture and yield

    Science.gov (United States)

    White, Charlotte A.; Sylvester-Bradley, Roger; Berry, Peter M.

    2015-01-01

    Root length density (RLD) was measured to 1 m depth for 17 commercial crops of winter wheat (Triticum aestivum) and 40 crops of winter oilseed rape [Brassica napus; oilseed rape (OSR)] grown in the UK between 2004 and 2013. Taking the critical RLD (cRLD) for water capture as 1cm cm–3, RLDs appeared inadequate for full water capture on average below a depth of 0.32 m for winter wheat and below 0.45 m for OSR. These depths compare unfavourably (for wheat) with average depths of ‘full capture’ of 0.86 m and 0.48 m, respectively, determined for three wheat crops and one OSR crop studied in the 1970s and 1980s, and treated as references here. A simple model of water uptake and yield indicated that these shortfalls in wheat and OSR rooting compared with the reference data might be associated with shortfalls of up to 3.5 t ha–1 and 1.2 t ha–1, respectively, in grain yields under water-limited conditions, as increasingly occur through climate change. Coupled with decreased summer rainfall, poor rooting of modern arable crops could explain much of the yield stagnation that has been observed on UK farms since the 1990s. Methods of monitoring and improving rooting under commercial conditions are reviewed and discussed. PMID:25750427

  13. Winter Weather Emergencies

    Science.gov (United States)

    Severe winter weather can lead to health and safety challenges. You may have to cope with Cold related health problems, including ... there are no guarantees of safety during winter weather emergencies, you can take actions to protect yourself. ...

  14. Winter maintenance performance measure.

    Science.gov (United States)

    2016-01-01

    The Winter Performance Index is a method of quantifying winter storm events and the DOTs response to them. : It is a valuable tool for evaluating the States maintenance practices, performing post-storm analysis, training : maintenance personnel...

  15. Winter weather demand considerations.

    Science.gov (United States)

    2015-04-01

    Winter weather has varied effects on travel behavior. Using 418 survey responses from the Northern Virginia : commuting area of Washington, D.C. and binary logit models, this study examines travel related changes under : different types of winter wea...

  16. Male Power and Female Victimization: Towards a Theory of Interracial Rape.

    Science.gov (United States)

    LaFree, Gary D.

    1982-01-01

    Tests two models of Black offender/White victim (BW) rape, using data from 443 rape cases. Results did not support the normative model which correlates BW rape with increased social interaction between Black men and White women and only partially supported the conflict model that correlates BW rape with increased Black politicization. (Author/AM)

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

    Science.gov (United States)

    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…

  18. O3, CH4, CO2, CO, NO2 and NMHC aircraft measurements in the Uinta Basin oil and gas region under low and high ozone conditions in winter 2012 and 2013

    Directory of Open Access Journals (Sweden)

    S. J. Oltmans

    2016-10-01

    Full Text Available Abstract Instrumented aircraft measuring air composition in the Uinta Basin, Utah, during February 2012 and January-February 2013 documented dramatically different atmospheric ozone (O3 mole fractions. In 2012 O3 remained near levels of ∼40 ppb in a well-mixed 500–1000 m deep boundary layer while in 2013, O3 mole fractions >140 ppb were measured in a shallow (∼200 m boundary layer. In contrast to 2012 when mole fractions of emissions from oil and gas production such as methane (CH4, non-methane hydrocarbons (NMHCs and combustion products such as carbon dioxide (CO2 were moderately elevated, in winter 2013 very high mole fractions were observed. Snow cover in 2013 helped produce and maintain strong temperature inversions that capped a shallow cold pool layer. In 2012, O3 and CH4 and associated NMHCs mole fractions were not closely related. In 2013, O3 mole fractions were correlated with CH4 and a suite of NMHCs identifying the gas field as the primary source of the O3 precursor NMHC emissions. In 2013 there was a strong positive correlation between CH4 and CO2 suggesting combustion from oil and natural gas processing activities. The presence of O3 precursor NMHCs through the depth of the boundary layer in 2013 led to O3 production throughout the layer. In 2013, O3 mole fractions increased over the course of the week-long episodes indicating O3 photochemical production was larger than dilution and deposition rates, while CH4 mole fractions began to level off after 3 days indicative of some air being mixed out of the boundary layer. The plume of a coal-fired power plant located east of the main gas field was not an important contributor to O3 or O3 precursors in the boundary layer in 2013.

  19. Cruciferous weeds in oil seed rape – appearance and control

    Directory of Open Access Journals (Sweden)

    Klingenhagen, Günter

    2014-02-01

    Full Text Available Different cruciferous weeds were drilled in autumn 2011 and 2012 in a field near Münster. Beside common species like hedge mustard (Sisymbrium officinale Scop., shepherd`s purse (Capsella bursa-pastoris, pennycress (Thlaspiarvense, tall hedge mustard (Sisymbrium loeselii and flixweed (Descurainia sophia, we tried to establish weeds that are not common on arable land in Germany until now. These were: Yellow rocket (Barbarea vulgaris, hoary cress (Lepidium draba and Turkish rocket (Bunias orientalis. In autumn 2011 emergence of the sown weeds was poor. In the second year of experiment we got good emergence of the named weeds excluding hoary cress (Lepidium draba. In autumn 2011 and 2012 different herbicidecombinations were applied across the stripes. The best results were achieved with Colzor Trio (clomazone + dimethachlor + napropamid which was applied in pre-emergence state, a spray sequence Butisan Gold (metazachlor + quinmerac + dimethenamid-P applied in pre-emergence followed by Salsa (ethametsulfuronmethyl + Trend (adjuvant in post-emergence and Clearfield-Vantiga (metazachlor + quinmerac + imazamox + Dash (adjuvant, also applied in post-emergence state of the weeds.

  20. Radiation-use efficiency in summer rape

    International Nuclear Information System (INIS)

    Morrison, M.J.; Stewart, D.W.

    1995-01-01

    The radiation-use efficiency (RUE) is a parameter that represents a crop canopy's ability to convert intercepted solar energy to dry matter. The RUE is used in simulation models and can vary with crop type and environment. The objective was to examine the effects of varying row width and seeding rate on the amount of intercepted photosynthetically active radiation (IPAR) and the RUE in summer rape (Brassica napus L.). 'Westar' summer rape was seeded at rates of 1.5, 3.0, 6.0, and 12.0 kg ha-1 in rows spaced 15 or 30 cm apart. Plant sampling was done at key growth stages, and the leaf and pod areas and total plant dry weights were determined. After flowering, plants intercepted more PAR when grown in 15-cm-wide rows than 30-cm-wide rows. For both row widths, as seeding rate increased from 1.5 to 12.0 kg ha-1, IPAR increased. The RUE was greater for plants grown in 15-cm-wide rows than for those grown in 30-cm rows; however, RUE decreased with increasing seeding rate. The mean RUE value was 2.83 g MJ-1 PAR. When the pod area was added to the leaf area, the IPAR increased and the RUE decreased

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

    Science.gov (United States)

    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

  2. Winter-to-winter variations in indoor radon

    International Nuclear Information System (INIS)

    Mose, D.G.; Mushrush, G.W.; Kline, S.W.

    1989-01-01

    Indoor radon concentrations in northern Virginia and central Maryland show a strong dependence on weather. Winter tends to be associated with higher than average indoor radon, and summer with lower than average. However, compared to the winter of 1986-1987, the winter of 1987-1988 was warmer and drier. Consequently, winter-to-winter indoor radon decreased by about 25%. This winter-to-winter decrease is unexpectedly large, and simulates winter-to-summer variations that have been reported

  3. The Effect of Biofertilizers and Winter Cover Crops on Essential Oil Production and Some Agroecological Characteristics of Basil (Ocimum basilicum L.

    Directory of Open Access Journals (Sweden)

    M Jahan

    2013-04-01

    Full Text Available In searching for new strategies of medicinal plant production with high yield but without undesirable compounds or effects, it is important to investigate unconventional alternatives such as application of PGPR and cover crops cultivation. This experiment was conducted in a split plots arrangement with two factors based on randomized complete block design with three replications during years 2009-10, at Research Farm of Ferdowsi University of Mashhad. Cultivation and no cultivation of cover crops in autumn assigned to the main plots. The sub factor was biofertilizer application with four levels, included 1-Nitroxin (containing Azotobacter spp. and Azospirillum spp., 2-Biophosphorous (Bacillus sp. and Pseudomonas sp., 3-Nitroxin + Biophosphorous and 4-Control. During growing season plants were harvested by three cuts. Results showed that total shoots dry weight, leaves yield and LAI in plants under no cover crop cultivation had a significant advantage. Biofertilizers increased most characteristics e.g. fresh and dry total shoot yield, dry leaves and LAI. The interaction between fertilizer and cover crop was significant, as the highest yield of fresh shoots was observed in mix of nitroxin and biophosphorous with no cover crop, the highest and the lowest of leaf and green area index were obtained in plants treated by nitroxin without cover crop and biophosphorous with cover crop, respectively. Plants harvested in cut 3 had the lowest LAI and other two cuts had no significant difference concerning this trait. The highest and the lowest fresh and dry shoot yield were observed in cut 2 and 1, respectively. The most essential oil yield was in cut 2 and 3 (without significant difference and cut 1 was the lowest. The results showed that the interaction between biofertilizers and no cover crop cultivation was significant, as use of the biofertilizers especially nitroxin and biophosphorous in no cover crop condition enhanced the most characteristics of

  4. Gender-Blind Sexism and Rape Myth Acceptance.

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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

  6. The effects of gamma irradiation on morphological, cytological and biochemical characters of double-low rape (Brassica napus L.)

    International Nuclear Information System (INIS)

    Xu Huajun; He Yuanhui; Chen Xuifang

    1992-01-01

    The dormant seeds of three varieties of double-low rape were treated with 0, 80, 100, 120, 140 and 160 krad of γ-ray. The dose-effect curves of survival rate, yield, length of pod, rate of bearing pods and oil content in rapeseed fit the equation: y = Exp (-Ax-Bx 2 ). The dose-effect curves of field germination rate, seed bearing rate, number of seeds per pod and chromosome aberration rate fit the equation: y = A + Bx. The dose-effect curve of morphological malformation rate fit the equation: y = Ae Bx . The contents of erucic acid, linolenic acid, glucosinolates and protein in rapeseed changed irregularly with the increase of doses of gamma irradiation. Close correlation were found among the effects of irradiation on morphological, cytological and biochemical characters. The radiosensitivities of rape varieties were apparently different

  7. Rape embryogenesis I. The proembryo development

    Directory of Open Access Journals (Sweden)

    Teresa Tykarska

    2015-01-01

    Full Text Available The development of the proembryo of rape Brassica napus L. from the zygote to the young embryo proper is described. A number of regularities were found in the direction, succession, and distribution of segmental and differentiating divisions of the proembryo. The direction of the divisions seems to foe determined by the direction of growth and the shape of the cells. The termyoung embryo proper is proposed to denote the globular embryo which already possesses separate plerome and periblem mother-cells and mother-cells of the iec layer and of clumella. The body of the embryo proper is derived from the apical cell ca which arose from the first division of the zygote and from the hypophysis - the only suspensor cell which closes the spheroid of the embryo. The development of the Brassica napus L. proembryo follows the sub-archetype Capsella bursa-pastoris in the IV megarchetype of Soueges.

  8. Rape embryogenesis. III. Embryo development in time

    Directory of Open Access Journals (Sweden)

    Teresa Tykarska

    2014-01-01

    Full Text Available It was found that the growth curve of the rape embryo axis is of triple sigmoid type. Embryo growth occurs in 3 phases corresponding to 3 different periods of development. Phase I includes growth of the apical cell up to it's division into two layers of octants. Phase II comprises the increase of the spherical proembryo to the change of its symmetry from radial to bilateral. Phase III includes, growth of the embryo from the heart stage up to the end of embryogenesis. In each phase the relative growth rate increases drastically and then diminishes. The differences in growth intensity during the same phase are several-fold. The growth intensity maximum of the embryo axis occurs in phase II. The phasic growth intensity maxima occur: in phase I during apical cell elongation, :before its division, and in phases II and III in the periods of cell division ;growth in globular and torpedo-shaped -shaped embryos.

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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. A model for predicting depression in victims of rape.

    Science.gov (United States)

    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.

  12. 161 ETHICAL PROBLEMS OF RAPE AS A SOCIAL CANKERWORM ...

    African Journals Online (AJOL)

    violence that involves intercourse without consent or against someone being willing ... Rape is a global problem with women and children being mostly vulnerable .... allows their wards to spend too much time watching television where sex is ...

  13. Evolution of Rape Myths and Sexual Assaults in Newspaper Coverage

    Directory of Open Access Journals (Sweden)

    Yan-Wen Tsai

    2016-07-01

    Full Text Available The article presents an analysis of the coverage of three newspapers of rape in the daily Press in Taiwan. The idea that rape is a sexual rather than an aggressive act encourages people not to take it seriously as a crime-an attitude frequently revealed in comments by defense attorneys and newspaper. The authors’ investigated that the female victim who did not know most of her attackers will be portrayed as helpless and not responsible for her victimization. The newspapers sustained and reinforced the myths that a woman who is having consensual sex cannot be raped, and if so, she is held culpable and perceived as “asking for it.” A content analysis of newspapers’ headlines and coverage between 2002 and 2013 showed that more than 50% endorsed a rape myth.

  14. Page | 131 RISING CASES OF RAPE OFFENCES IN NIGERIA: NEW ...

    African Journals Online (AJOL)

    Fr. Ikenga

    Key words: Rape, Rising Cases, New Measures, Penetration, Criminal Justice System, Tripod. 1. Introduction ... International Law and Jurisprudence, Faculty of Law, Nnamdi Azikiwe University, Awka. .... 10 Sexual Offences Act 2003 of the UK.

  15. Genotypic variation of rape in phosphorus uptake from sparingly ...

    African Journals Online (AJOL)

    user

    2012-02-14

    Feb 14, 2012 ... that exudation of organic acids by rape roots are probably involved in P ... Plant materials and seedling growth ..... Diversity in root architecture and ... froms, element distribution, and release of organic substances. Plant.

  16. An Empirical Exploration Into the Measurement of Rape Culture.

    Science.gov (United States)

    Johnson, Nicole L; Johnson, Dawn M

    2017-09-01

    Feminist scholars have long argued the presence of a "rape culture" within the United States; however, limited efforts have been made to quantify this construct. A model of rape culture was first proposed in 1980 and expanded in the 1990s in an effort to quantify rape myth acceptance. This model posits that five underlying components make up a rape culture: traditional gender roles, sexism, adversarial sexual beliefs, hostility toward women, and acceptance of violence. Although these components are proposed as cultural phenomenon and thus distinct from individually held beliefs, they have been exclusively explored on an individual level. Thus, to promote exploration of this phenomenon beyond individually held beliefs, the authors adapted a series of well-established measures to assess the perceived peer support of the constructs proposed to underlie rape culture and assess initial reliability and validity in a sample of 314 college students. Following determination of reliability and validity of these adapted measures, a hierarchical confirmatory factor analysis was run to examine the proposed model of rape culture. Results of this study highlight the uniqueness between individual and cultural factors as several items did not translate from an individual (i.e., personal endorsement) to a cultural level (i.e., perceived peer support) and were subsequently removed from the proposed final measurements. Furthermore, initial support for the aforementioned model of rape culture was identified. These findings are crucial given that limited conclusions may be drawn about the existence and in turn eradication of rape culture without an agreed upon definition and source of measurement.

  17. PTSD of rape after IS ("Islamic State") captivity.

    Science.gov (United States)

    Kizilhan, Jan Ilhan

    2018-03-10

    Research into the psychological consequences of rape on women in war and warlike situations is limited. The aims of this study were (a) to describe the prevalence and the nature of PTSD symptoms among Yazidi women reporting rape during IS captivity, (b) to describe comorbidity of other psychological disorders, and (c) to examine the risk factors associated with posttraumatic stress disorder.The study included 296 Yazidi women survivors of rape and has been conducted in Germany since January 2016 as part of a special-quota project in the German region of Baden-Wuerttemberg, designed to support the women and children who have escaped after being held hostage by IS.The survivors were recruited into a retrospective, cross-sectional study. Interviews in Germany were done through trained personnel to evaluate the mental health status of raped women.All the investigated women had been raped many times during IS captivity. About 82% of the women were also physically tortured. Of the sample, 67% suffered from somatoform disorder, 53% suffered from depression, 39% from anxiety, and 28% from dissociation. The prevalence of PTSD in those with rape events of more than 20 times was 57% (95% CI = 35.1-65.9%), less than 20 times was 41% (95%, CI = 28.7-4.8% and less than 10 times 39% [95% CI = 28.2-41.8%], respectively.The IS captivity and wartime rapes had deep immediate and long-term consequences on the mental health of women survivors. The high prevalence of PTSD emphasizes the need for culturally sensitive diagnostic and therapeutic services to address the intermediate and long-term consequences of wartime rape.

  18. Factors related to the reporting of childhood rape.

    Science.gov (United States)

    Hanson, R F; Resnick, H S; Saunders, B E; Kilpatrick, D G; Best, C

    1999-06-01

    The aim of this study was to examine whether there would be differences in reported versus unreported cases of childhood rape on incident characteristics including life threat, physical injury, identity of the perpetrator, frequency of assault(s), and rates of posttraumatic stress disorder or major depression. In a telephone interview, a national probability sample of 4,008 (weighted) adult women was screened for a history of completed rape in childhood. Respondents were also assessed for DSM-III-R diagnoses of major depressive episode and/or posttraumatic stress disorder (PTSD). Three hundred forty-one (8.5%) of these women were victims of at least one rape prior to the age of 18, for a total of 437 completed rapes. Of these 437 rape incidents, 52 (11.9%) were reported to the police or other authorities. Significant differences were obtained between reported versus nonreported cases on incident characteristics, including life threat, physical injury, identity of the perpetrator. Reported cases were more likely to involve life threat and/or physical injury, and were more likely to have been committed by a stranger than nonreported cases. No significant differences between reported and nonreported cases were found concerning whether the rape involved a single incident versus series of events, or rates of PTSD or major depression. Findings suggest that different characteristics are associated with reported versus unreported cases of childhood rape. Since few cases of childhood rape are actually reported to the authorities, it appears that we may be missing valuable information. Implications for research and clinical intervention are discussed.

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

    Science.gov (United States)

    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.

  20. Religiousness and Rape Myth Acceptance: Risk and Protective Effects.

    Science.gov (United States)

    Ensz, Samantha; Jankowski, Peter J

    2017-03-01

    This study addressed the lack of research simultaneously examining multiple dimensions of religiousness when predicting rape myth acceptance, and extended prior findings of a mediating role for right-wing authoritarianism (i.e., uncritical submission to authority and aggressive attitude toward those who do not conform to social norms) in the association between religiousness and prejudice. The sample consisted of 99 undergraduate and graduate students ( M age = 31.87 years, 66.7% female, 80.82% White, and 93% Christian affiliated) from a religiously affiliated university in the Midwest United States. As hypothesized, dimensions of religiousness exhibited differential associations with rape myth acceptance. Religious motivation characterized by openness and exploration (i.e., quest religiousness) was a significant negative predictor of rape myth acceptance, directly, and indirectly through right-wing authoritarianism. In contrast, rigid adherence to religious beliefs, assumed to be "right" and absolutely true (i.e., religious fundamentalism), and extrinsically motivated religiousness each exhibited a positive association with rape myth acceptance through right-wing authoritarianism. In addition, internally motivated religiousness and religious fundamentalism each moderated the nonlinear effect for quest predicting rape myth acceptance. Findings suggest that uncritical religious and secular submission to external authorities or uncommitted and nonexploring religiousness may have increased the extent to which persons adhered to rape myths, whereas religious exploration was protective. Practical implications center on the need for socioculturally relevant prevention and intervention efforts with religious identifying college students.

  1. Ozone effects on yield quality of spring oilseed rape and broccoli

    Science.gov (United States)

    Vandermeiren, Karine; De Bock, Maarten; Horemans, Nele; Guisez, Yves; Ceulemans, Reinhart; De Temmerman, Ludwig

    2012-02-01

    The impact of elevated tropospheric ozone (O 3) on the quality of spring oilseed rape ( Brassica napus cv Ability) and broccoli ( Brassica oleracea L. cv Italic cv Monaco) was assessed during a three year Open - Top Chamber (OTC) experiment. Current ambient O 3 levels were compared to an increase of 20 and 40 ppb during 8 h per day over the entire growing season. The qualitative responses were expressed as a function of the accumulated hourly O 3 concentrations over a threshold of 40 ppb (AOT40) and the phytotoxic O 3 dose above a threshold of 6 nmol s -1 m -2 projected leaf area (POD 6). Our results provide clear evidence that O 3 has an influence on the qualitative attributes of the harvested products of these Brassica species. The responses were comparable whether they were expressed as a function of the accumulated O 3 concentrations or of the modelled O 3 uptake. The protein concentration of oilseed rape seeds and broccoli heads was significantly increased in response to O 3. There was also a shift in the fatty acid composition of the vegetable oil derived from seeds of oilseed rape. Oleic acid (18:1) declined significantly ( p broccoli an important shift occurred from indolic to aliphatic GSLs although the total GSL concentration was not changed. The increase in the aliphatic/indolic GSL ratio ( p broccoli were not influenced by O 3; glutathione (GSH) was slightly increased in response to a higher O 3 uptake ( p < 0.05). The consequences of these changes with regard to food and feed quality and human health are discussed.

  2. Combustion characterization of rape seed meal and suggestions for optimal use in combustion appliances; Foerbraenningskarakterisering av rapsmjoel och foerslag till optimalt nyttjande i olika foerbraenningsanlaeggningar

    Energy Technology Data Exchange (ETDEWEB)

    Eriksson, Gunnar; Hedman, Henry; Oehman, Marcus; Bostroem, Dan; Pettersson, Esbjoern; Pommer, Linda; Lindstroem, Erica; Backman, Rainer; Oehman, Rikard

    2007-12-15

    When rape oil is chemically extracted, rape seed meal, a solid residue remains. Currently, it is used as animal feed. Several plants for the production of rape methyl ester (RME, biodiesel) are in operation or under construction. Combustion properties have been studied for rape seed meal produced as a by product to rape-methyl esther (RME, biodiesel). Composition of the material has been measured, using proximate and ultimate analysis. The lower heating value was 18.2 +- 0.3 MJ/kg d.w. and the ash content was 7-8 percent d.w. The material is rich in nitrogen and sulphur. Concentrations of K, P, Ca and Mg are high in the fuel. Rape seed meal was mixed with bark and pelletised. Bark pellets were also used as a reference fuel. Pellets with 10 and 30 percent rape seed meal were produced. Material with 80 percent rape seed meal and 20 percent planer shavings was also pelletised. Wood had to be added to provide enough friction in the pelletising process, with adapted equipment rape seed meal could probably be easily pelletised). The material was studied using Thermo-Gravimetric Analysis (TGA), and compared with data from tests with wood powder. The pyrolysis of the rape seed meal has a characteristic temperature of 320 deg C. Devolatilisation starts at 150 deg C (at a lower temperature than for wood powder), and proceeds within a rather wide temperature range. The probable cause is the difference in organic content, in particular protein content. The result does not suggest that the material will be difficult to ignite. Experiments in a bench-scale fluidised bed (5 kW) showed that pellets containing only bark, and the mixture rape seed meal/wood had a bed agglomeration temperature well over the normal operational bed temperature. For the fuel mixtures rape seed meal and bark, the agglomeration temperature was slightly over the operational temperature. Particle emissions from fluidised bed combustion and grate combustion were, the latter simulated using a commercial

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

    Science.gov (United States)

    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.

  4. Effect of gamma ray and fast neutron irradiation on winter rapeed shoots ''in vitro''

    International Nuclear Information System (INIS)

    Kruczkowa, H.; Miszke, W.; Wlowska, H.; Skucinska, B.

    1995-01-01

    In the process of hybridization and selection for a high number of seeds in flower heads within red clover population of shortened corolla tube a characteristic phenotype of elongated inflorescences was isolated. On the average these inflorescences were longer than the normal ones by 76%. Flower head length was associated with the number of florets per head, which resulted in an increased number of seed per head. The plants with elongated inflorescences had a reduced number of flower heads and exhibited a lower seed setting per 100 florets which resulted in the seed yield per plant comparable to the check cultivar (cv. Nike). The new phenotype represents a new source of variation which may be used in breeding programs aiming at improvement of seed yield in red clover. (author)

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

    Science.gov (United States)

    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

  6. Energy consumption in barley and turnip rape cultivation for bioethanol and biodiesel (RME) production

    Energy Technology Data Exchange (ETDEWEB)

    Mikkola, Hannu; Ahokas, Jukka [University of Helsinki, Faculty of Agriculture and Forestry, Department of Agricultural Sciences, FIN-00014 Helsingin yliopisto (Finland); Pahkala, Katri [MTT, Agrifood Research Finland, Crop Science and Technology, FIN-31600 Jokioinen (Finland)

    2011-01-15

    The energy consumption for six spring barley (Hordeum vulgare L.) production chains and five spring turnip rape (Brassica rapa ssp. oleifera (DC) Metsg.) production chains were compared with each other and in relation to the energy content of the seed yield. Two cultivation intensities, standard and intensive production, were used for barley. Fertiliser production and grain drying were the most energy consuming phases of the chains. The production of nitrogen fertiliser alone accounted for 1/3-1/2 of the total energy consumption of the production chains. If barley were direct drilled and the yield stored in airtight silos, instead of drying, the energy consumption would decrease by 30-34%. Use of wood-chips instead of oil for grain drying would decrease the use of fossil fuel to the same extent. The input-output ratios for the intensive barley production chains were 0.18-0.25. They were somewhat lower than the ratios for the standard production intensity. The intensive production was more energy efficient despite higher input rates. The input-output ratios for turnip rape production were 0.32-0.34. The energy consumption for manufacturing, repair and maintenance of machines and buildings requires more research because it is a significant factor but the data available are largely old and few studies have been conducted. (author)

  7. Who Helps the Helpers? Social Support for Rape Crisis Advocates.

    Science.gov (United States)

    Houston-Kolnik, Jaclyn D; Odahl-Ruan, Charlynn A; Greeson, Megan R

    2017-08-01

    Secondary exposure to trauma may have negative effects on rape victim advocates' well-being. Self-care can help to mitigate these negative effects on advocates' well-being, and prior research suggests that social support is an especially important aspect of advocates' self-care. However, there is a lack of research on how rape crisis advocates access and receive social support in relationship to their advocacy work. Therefore, semistructured qualitative interviews were conducted with 15 rape crisis advocates who volunteered for a rape crisis center in Chicago to understand how they accessed social support from informal and formal support providers, and when they did receive support, what was helpful versus unhelpful. Data were analyzed using thematic content analysis. Results revealed that many advocates were able to seek out and receive positive instrumental and emotional social support that nurtured them and their work. However, advocates also experienced a variety of barriers to obtaining positive support from informal support providers, including fear of burdening providers and a reluctance or lack of preparedness of their support providers to speak about the issue. Advocates emphasized the need for rape crisis centers to provide resources for their informal social support systems in order to encourage helpful responses. In addition, advocates praised the rape crisis center for its built-in formal support structures, but also encouraged the organization to seek broader representation of persons from minority backgrounds among their advocates and mentors. Implications and future directions for research and rape crisis centers are also discussed. The present study highlights the importance of social support systems for advocates and potential barriers that may be addressed to reduce service provider burnout and vicarious trauma.

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

    Science.gov (United States)

    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.

  9. The high-quality genome of Brassica napus cultivar 'ZS11' reveals the introgression history in semi-winter morphotype.

    Science.gov (United States)

    Sun, Fengming; Fan, Guangyi; Hu, Qiong; Zhou, Yongming; Guan, Mei; Tong, Chaobo; Li, Jiana; Du, Dezhi; Qi, Cunkou; Jiang, Liangcai; Liu, Weiqing; Huang, Shunmou; Chen, Wenbin; Yu, Jingyin; Mei, Desheng; Meng, Jinling; Zeng, Peng; Shi, Jiaqin; Liu, Kede; Wang, Xi; Wang, Xinfa; Long, Yan; Liang, Xinming; Hu, Zhiyong; Huang, Guodong; Dong, Caihua; Zhang, He; Li, Jun; Zhang, Yaolei; Li, Liangwei; Shi, Chengcheng; Wang, Jiahao; Lee, Simon Ming-Yuen; Guan, Chunyun; Xu, Xun; Liu, Shengyi; Liu, Xin; Chalhoub, Boulos; Hua, Wei; Wang, Hanzhong

    2017-11-01

    Allotetraploid oilseed rape (Brassica napus L.) is an agriculturally important crop. Cultivation and breeding of B. napus by humans has resulted in numerous genetically diverse morphotypes with optimized agronomic traits and ecophysiological adaptation. To further understand the genetic basis of diversification and adaptation, we report a draft genome of an Asian semi-winter oilseed rape cultivar 'ZS11' and its comprehensive genomic comparison with the genomes of the winter-type cultivar 'Darmor-bzh' as well as two progenitors. The integrated BAC-to-BAC and whole-genome shotgun sequencing strategies were effective in the assembly of repetitive regions (especially young long terminal repeats) and resulted in a high-quality genome assembly of B. napus 'ZS11'. Within a short evolutionary period (~6700 years ago), semi-winter-type 'ZS11' and the winter-type 'Darmor-bzh' maintained highly genomic collinearity. Even so, certain genetic differences were also detected in two morphotypes. Relative to 'Darmor-bzh', both two subgenomes of 'ZS11' are closely related to its progenitors, and the 'ZS11' genome harbored several specific segmental homoeologous exchanges (HEs). Furthermore, the semi-winter-type 'ZS11' underwent potential genomic introgressions with B. rapa (A r ). Some of these genetic differences were associated with key agronomic traits. A key gene of A03.FLC3 regulating vernalization-responsive flowering time in 'ZS11' was first experienced HE, and then underwent genomic introgression event with A r , which potentially has led to genetic differences in controlling vernalization in the semi-winter types. Our observations improved our understanding of the genetic diversity of different B. napus morphotypes and the cultivation history of semi-winter oilseed rape in Asia. © 2017 The Authors The Plant Journal © 2017 John Wiley & Sons Ltd.

  10. The unique associations between rape acknowledgment and the DSM-5 PTSD symptom clusters.

    Science.gov (United States)

    Wilson, Laura C; Scarpa, Angela

    2017-11-01

    It is well documented in the sexual assault literature that more than half of rape survivors do not label their experience as rape. This is called unacknowledged rape. Although this phenomenon is common and undoubtedly has huge implications for psychotherapy, the impact of acknowledgment status on psychological adjustment is unclear. The present study aimed to delineate the unique impact of rape acknowledgment on psychopathology by examining PTSD symptoms at the cluster level. To examine this, 178 female college students who reported rape completed an online survey, including an assessment of PTSD symptoms in the past month. The results suggested that, after accounting for several covariates, acknowledged rape survivors reported significantly greater levels of intrusion and avoidance symptoms compared to unacknowledged rape survivors. The findings suggest that examining PTSD symptoms at the cluster level may provide more insight into the process of recovery following rape and therefore may better inform treatment decisions. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Rape and Sexual Assault Victimization Among College-Age Females, 1995-2013

    Science.gov (United States)

    ... Statistics DECEMBER 2014 Special Report NCJ 2484 71 Rape and Sexual Assault Victimization Among College-Age Females, 1995–2013 Sofi ... 18 to 24 had the highest rate of rape and sexual assault victimizations compared to females in ...

  12. Heat-resistant mechanism of transgenic rape by 45Ca isotope tracer

    International Nuclear Information System (INIS)

    Xu Falun; Yang Yuanyou; Liu Ning; Liao Jiali; Yang Jijun; Tang Jun; Liu Zhibin; Yang Yi

    2012-01-01

    The Ca 2+ uptake differences of the rape with heat-resistant gene and the general rape were investigated by 45 Ca isotope tracer. The results showed that the rape with heat-resistant gene can strengthen the regulation of calcium absorption. The calcium regulation ability of the heat-resistant genes may be able to play in the rape aspect of the mechanism of resistance. (authors)

  13. Oil and gas USSR

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This book is a directory of enterprises under the Ministry of Oil and Gas Industry of the former USSR and is published for winter 1991 through spring 1992. It contains names and addresses for associations, institutes, design and engineering offices, oil and gas drilling administrations, and gas processing plants

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

    Science.gov (United States)

    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…

  15. 78 FR 77495 - Hearings of the Review Panel on Prison Rape

    Science.gov (United States)

    2013-12-23

    ... Review Panel on Prison Rape AGENCY: Office of Justice Programs, Justice. ACTION: Notice of Hearing. SUMMARY: The Office of Justice Programs (OJP) announces that the Review Panel on Prison Rape (Panel) will... and lowest incidence of rape, respectively, based on anonymous surveys by the BJS of inmates and youth...

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

    Science.gov (United States)

    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…

  17. 76 FR 20711 - Hearings of the Review Panel on Prison Rape

    Science.gov (United States)

    2011-04-13

    ... Review Panel on Prison Rape AGENCY: Office of Justice Programs, Justice. ACTION: Notice of hearing. SUMMARY: The Office of Justice Programs (OJP) announces that the Review Panel on Prison Rape (Panel) will... characteristics of prisons with the highest and lowest incidence of rape, respectively, based on an anonymous...

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

    Science.gov (United States)

    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…

  19. 75 FR 27000 - Hearings of the Review Panel on Prison Rape

    Science.gov (United States)

    2010-05-13

    ... Review Panel on Prison Rape AGENCY: Office of Justice Programs, Justice. ACTION: Notice of hearing. SUMMARY: The Office of Justice Programs (OJP) announces that the Review Panel on Prison Rape (Panel) will... characteristics of juvenile facilities with the highest and lowest incidence of rape, respectively, based on an...

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  2. Reading presence and absence in Fax from Sarajevo’s rape narrative

    NARCIS (Netherlands)

    in ‘t Veld, L. (Laurike)

    2018-01-01

    textabstractIn Joe Kubert’s Fax from Sarajevo, the chapter ‘The Rape Camp’ deals with the mass rape of women by Serb troops during the Bosnian War. Kubert’s rape narrative displays a tension between presence and absence that is analysed on different (extra)textual levels. Formally, the two

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

    Science.gov (United States)

    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%).

  4. Winter Bottom Trawl Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The standardized NEFSC Winter Bottom Trawl Survey was initiated in 1992 and covered offshore areas from the Mid-Atlantic to Georges Bank. Inshore strata were covered...

  5. Deer Wintering Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — Deer winter habitat is critical to the long term survival of white-tailed deer (Odocoileus virginianus) in Vermont. Being near the northern extreme of the...

  6. Application of a continuous twin screw-driven process for dilute acid pretreatment of rape straw.

    Science.gov (United States)

    Choi, Chang Ho; Oh, Kyeong Keun

    2012-04-01

    Rape straw, a processing residue generated from the bio-oil industry, was used as a model biomass for application of continuous twin screw-driven dilute acid pretreatment. The screw rotation speed and feeding rate were adjusted to 19.7rpm and 0.5g/min, respectively to maintain a residence time of 7.2min in the reaction zone, respectively. The sulfuric acid concentration was 3.5wt% and the reaction temperature was 165°C. The enzymatic digestibility of the glucan in the pretreated solids was 70.9%. The continuous process routinely gave around 28.8% higher yield for glucan digestibility than did the batch processing method. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Mycobiota of rape seeds in Romania. I. Identification of mycobiota associated with rape seeds from different areas of Romania

    Directory of Open Access Journals (Sweden)

    Tatiana-Eugenia Şesan

    2013-12-01

    Full Text Available The spectrum of fungal diversity associated with rape seeds belonging to 33 cultivars (Alaska, Astrada, Astrid, Atlantic, Betty, Champlein, Chayenne, Dexter, Digger, Elvis, Eurowest, Finesse, Herkules, Hydromel, Hydromel-MA, Ladoga, anitoba, Masa Rom, Milena, Mohican, Montego, Nectar, Ontario, Orkan, Perla (4 lots, Remy, Robust, Rodeo, Saphir, Tiger, Tiger CBC Lot ROM06-121-110, Triangle, Valesca, Vectra and 2 hybrids (H-90-20-83, H-90-21-83 has been established by samples’ macroscopical and microscopical analizying, during 2006-2008, for the first time in Romania. The Ulster method on malt-agar and PDA culture media has been used, evaluating the percentage of fungal taxons present on/in rape seeds. The most important pathogenic fungi identified were: Sclerotinia sclerotiorum (Lib. de Bary, Botrytis cinerea Pers., Rhizoctonia solani Kühn, Alternaria brassicae (Berk. Sacc., A. brassicicola (Schwein. Wiltshire and Fusarium spp. Also, a large quantities of some saprophytic fungi, as Alternaria, Cladosporium, Aspergillus, Penicillium, Rhizopus have been recorded. These ones have been affected the health condition of rape seeds, suppressing their germination and other vital phenomena. Among potential antagonistic fungi the following genera have been isolated: Chaetomium (0-4%, Trichoderma (0-10%, Aspergillus (0-14%, Penicillium (0-100%. Some correlations and comparisons have been established between fungal diversity, their provenience, cultivars, culture media (Malt-Agar/MA, Potato-Dextrose-Agar/PDA used. It has been evaluated the behaviour of rape cultivars and hybrids towards the main rape seed pathogens.

  8. Winter treatments against the woolly apple aphid (Eriosoma lanigerum): products and timing of applications

    OpenAIRE

    Kelderer, Markus; Lardschneider, Ewald; Casera, Claudio

    2008-01-01

    In organic apple growing the woolly apple aphid (Eriosoma lanigerum) is still an unsolved problem. Various approaches to use beneficial insects were not really effective. Only winter treatments with mineral oils showed partial and fluctuating success. In 2006 and 2007 field trials were carried out to evaluate the efficacy of winter treatments to control woolly apple aphids. The efficacy of several products (different mineral oils, lime sulphur, and lime sulphur + mineral oil) w...

  9. Effect of cadmium on plants of oilseed rape

    International Nuclear Information System (INIS)

    Pesko, M.

    2010-01-01

    The aim of this work was to study the influence of some production parameters of hydroponically grown plants of new Czech species of oilseed rape Opponent by cadmium and determine the amount of cadmium accumulated in plant organs. Studying the effect of cadmium on plants of new Czech species of oilseed rape Opponent confirmed that application of metal reduced the length and also fresh and dry weight of plant organs, while the inhibitory effect of Cd with increasing concentration of metal in solution increased. Plant roots responded to toxic effect of Cd more responsive. As a result of Cd applications occurred a significant decrease of content of assimilation pigments (chlorophyll a, chlorophyll b, carotenoids) in plant leaves. Species of rape Opponent is a significant Cd battery, and for these plants is characterized by a high rate of translocation of this metal into the shoots.

  10. Wet oxidation pretreatment of rape straw for ethanol production

    DEFF Research Database (Denmark)

    Arvaniti, Efthalia; Bjerre, Anne Belinda; Schmidt, Jens Ejbye

    2012-01-01

    Rape straw can be used for production of second generation bioethanol. In this paper we optimized the pretreatment of rape straw for this purpose using Wet oxidation (WO). The effect of reaction temperature, reaction time, and oxygen gas pressure was investigated for maximum ethanol yield via...... Simultaneous Saccharification and Fermentation (SSF). To reduce the water use and increase the energy efficiency in WO pretreatment features like recycling liquid (filtrate), presoaking of rape straw in water or recycled filtrate before WO, skip washing pretreated solids (filter cake) after WO, or use of whole...... gas produced higher ethanol yields and cellulose, hemicelluloses, and lignin recoveries, than 15 min WO treatment at 195 °C. Also, recycling filtrate and use of higher oxygen gas pressure reduced recovery of materials. The use of filtrate could be inhibitory for the yeast, but also reduced lactic acid...

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

    Science.gov (United States)

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

    2017-06-01

    This study estimated the per-victim U.S. lifetime cost of rape. 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. 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. 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. Published by Elsevier Inc.

  12. Sexual rape in children and adolescents: a medical emergency

    Directory of Open Access Journals (Sweden)

    García Piña Corina Araceli

    2014-07-01

    Full Text Available Sexual rape is defined as vaginal, anal or oral sex with violent and forceful penetration of the penis or of any other object. Patients who have been raped are a medical emergency which requires immediate attention, if possible, within 24 to 72 hours, since there is the risk of sustaining external and internal injuries and of acquiring a sexually transmitted infection (STI. Detection and Centers for Disease Control (CDC have reported that the maximum effective- ness of HIV prophylaxis is obtained when given within the first 24 to 72 hours post exposure.

  13. Industrially processed oilseed rape in the production of table eggs

    Directory of Open Access Journals (Sweden)

    Mária Angelovičová

    2016-07-01

    Full Text Available The purpose of this study was to investigate the effectiveness of feed mixtures with varying proportions of rape cakes to the weight of table eggs, its components, thickness and strength of egg shell. The eggs were from the final laying hybrid ISA Brown reared in the enriched cage system under experimental conditions. An age of laying hens was from 48 to 54 weeks. Egg weight and its components were measured on scales type KERN 440-35N, with an accuracy of 0.01 g and a maximum weight of 400 g. Egg white weight was calculated. The thickness and strength of the egg shell were measured from the dried samples at 55 °C. From each egg shell were cut 3 pcs of samples in the equatorial plane, one sample from the blunt end and one sample from the sharp end. Egg shell thickness was measured by test instrument SOME, type 60/0.01mm with a range of 0 - 10 mm. Egg shell strength was measured according to test instrument Instron with the small body, having a diameter 4.48 mm to exert pressure on the egg shell. The obtained data were assessed in the program system SAS, version 8.2. Based on the results observed in egg weight of our experiment we can conclude that in the group with share 5% of rape cakes was non-statistically significant (p >0.05 decreased egg weight compared to the control group. Egg weight was reduced in the group with share 10% of rape cakes, which confirmed a statistically significant difference compared to egg weight of control group (p ˂0.05. The differences among experimental groups with share 5% and 10% of rape cakes in feed mixture and as well as to control group were not statistically significant (p >0.05 in weight of egg yolk, egg white, egg shell and egg shell strength. Egg shell thickness was no statistically significant (p >0.05 increased in experimental group with share 5% of rape cakes and decreased in experimental group with share 10% of rape cakes versus control group. Increase of egg shell thickness in experimental group with

  14. Genetic diversity of notary-national uniform rape seed yield trial and brassica napus varieties using raped markers and biochemical analysis

    International Nuclear Information System (INIS)

    Bakhat, J.; Fareed, A.; Swati, Z.A.; Shafi, M.

    2011-01-01

    In Pakistan, Brassica is the second most important source of oil after cotton. Seventeen NURYT (National Uniform Rape Seed Yield Trial) lines and 5 Brassica napus varieties were assessed through RAPD primers and biochemical assays. Seven different Randomly Amplified Polymorphic DNA markers (RAPD) were employed during the present study. A total of 30 RAPD bands were scored by these primers. Size of the scorable fragments ranged from approximately 250 to 2000 bp. Diversity index was estimated to be 42%. Mean genetic distance estimates ranged between 0.10 and 1.00. For the assessment of various biochemical parameters, Near Infrared Reflectance Spectroscopy (NIRS) was used. Oil content ranged from 38.30 to 49% and protein content from 19.80 to 29.10% among the 22 genotypes. Maximum protein content was assayed in genotype RBN 3046 while minimum in Hyola 405. Glucosinolates ranged between 2 and 84% for genotype CRH 60/08 and CRH05/08 showing the maximum and minimum values respectively. Oleic acid (52 to 72.5%), linolenic acid (7.07 and 9.90%) and erucic acid content (9.57 to 38.3%) was also recorded during the present study. (author)

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

    Science.gov (United States)

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

    2018-02-01

    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.

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

    Science.gov (United States)

    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.

  17. Rape: the journey from victim to survivor: a critical literature survey

    OpenAIRE

    2008-01-01

    M.A. The prevalence of rape in the world and particularly in South Africa, calls for the understanding of the factors involved in rape. In particular, it is necessary to understand rape in terms of the victim, not just in terms of the prevalence, causes and social consequences of rape. The victim’s experience of rape is complicated and takes place over a journey that progresses from the assault, through her responses and psychological and social reactions to her recovery from the trauma. I...

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

    Science.gov (United States)

    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.

  19. Visualising Shattered Lives: Potentiality in Representations of Rape Victimisation in Contemporary Japan

    Directory of Open Access Journals (Sweden)

    Hei-Lei Cheng

    2016-07-01

    Full Text Available This article examines how cinematic representations of rape can challenge the silence which surrounds the issue of rape and sexual violence in Japan. A textual analysis of two contemporary fictional Japanese films, DV: Domestic Violence [2005] and The Ravine of Goodbye [2013], was performed to illustrate how filmmakers can use narrative and cinematographic techniques to influence the viewer to reflect upon their attitudes to rape and rape victims. By examining how these two films depict rape and rape recovery, this article argues that there is discursive potential inherent within cinema to shape our imaginations and ideals about the world. But while the filmmaker can construct rape representations that encourage reflection, how the viewer decides to engage with the film has bearing on whether this potential for reflection is realised.

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

    Science.gov (United States)

    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.

  1. Oilseed rape genotypes response to boron toxicity

    Directory of Open Access Journals (Sweden)

    Savić Jasna

    2013-01-01

    Full Text Available Response of 16 oilseed rape genotypes to B (boron toxicity was analyzed by comparing the results of two experiments conducted in a glasshouse. In Experiment 1 plants were grown in standard nutrient solutions with 10 µMB (control and 1000 µM B. Relative root and shoot growth varied from 20-120% and 31-117%, respectively. Variation in B concentration in shoots was also wide (206.5-441.7 µg B g-1 DW as well as total B uptake by plant (62.3-281.2 µg B g1. Four selected genotypes were grown in Experiment 2 in pots filled with high B soil (8 kg ha-1 B; B8. Shoot growth was not affected by B8 treatment, while root and shoot B concentration was significantly increased compared to control. Genotypes Panther and Pronto which performed low relative root and shoot growth and high B accumulation in plants in Experiment 1, had good growth in B8 treatment. In Experiment 2 genotype NS-L-7 had significantly lower B concentration in shots under treatment B8, but also very high B accumulation in Experiment 1. In addition, cluster analyses classified genotypes in three groups according to traits contrasting in their significance for analyzing response to B toxicity. The first group included four varieties based on their shared characteristics that have small value for the relative growth of roots and shoots and large values of B concentration in shoot. In the second largest group were connected ten genotypes that are heterogeneous in traits and do not stand out on any characteristic. Genotypes NS-L-7 and Navajo were separated in the third group because they had big relative growth of root and shoot, but also a high concentration of B in the shoot, and high total B uptake. Results showed that none of tested genotypes could not be recommended for breeding process to tolerance for B toxicity. [Projekat Ministarstva nauke Republike Srbije, br. OI 173028

  2. The nuclear winter

    International Nuclear Information System (INIS)

    Velikhow, Y.P.

    1986-01-01

    Nuclear winter is an example of possible secondary effects, and if we speak of secondary we are thinking of small-scale second-order effects, but a nuclear winter is not a second-order effect. If you calculate the amount of heat produced by a nuclear explosion, it is a very small amount which does not have any chance of changing the Earth's climate, but a nuclear explosion drives or stars some new mechanism - the mechanism of nuclear winter - after 100 megatons of dust are transferred to the upper atmosphere. Another example of such amplification is radioactive fall-out, especially long-life radioactive fall-out after the possible elimination of the nuclear power industry, nuclear storage and distribution of storage waste around the globe. This is a very powerful amplification mechanism

  3. Nutrient cycling in a cropping system with potato, spring wheat, sugar beet, oats and nitrogen catch crops. II. Effect of catch crops on nitrate leaching in autumn and winter

    NARCIS (Netherlands)

    Vos, J.; Putten, van der P.E.L.

    2004-01-01

    The Nitrate Directive of the European Union (EU) forces agriculture to reduce nitrate emission. The current study addressed nitrate emission and nitrate-N concentrations in leachate from cropping systems with and without the cultivation of catch crops (winter rye: Secale cereale L. and forage rape:

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

    Science.gov (United States)

    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.

  5. Psychological Techniques In Helping Rape Victims | Ayinde | Edo ...

    African Journals Online (AJOL)

    Counselling psychology is concerned with assisting people who have personal, social, educational and vocational problems to better understand themselves and solve their problems. Rape is seen as a problem that militates against the psychological well being of victims, because of the devastating aftermath of the incident ...

  6. Evaluative effects of negative emotionality constructs on rape and ...

    African Journals Online (AJOL)

    In everyday life, human beings are confronted with numerous psychological problems. These psychological problems are numerous and vital that at times they claim human life. One of such psychological problems is the one being face by victims of rape and sexual harassment in which many individual may be hesitant to ...

  7. Rape and Adultery in Ancient Greek and Yoruba Societies | Olasope ...

    African Journals Online (AJOL)

    In Athens and other ancient cultures, a woman, whatever her status and whatever her age or social class, was, in law, a perpetual minor. Throughout her life, she was in the legal control of a guardian who represented her in law. Rape, as unlawful carnal knowledge of a woman, warranted a capital charge in the ...

  8. The relationshp between rape experience and post-traumatic stress ...

    African Journals Online (AJOL)

    This study was carried out to find out the relationship between rape experience and of Post-traumatic Stress Disorder among victims. One hundred and thirty-two female participants made up of seventy-two from Nasarawa State University and sixty from the general public in Keffi town of Nasarawa State participated in the ...

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

    Science.gov (United States)

    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.

  10. Perceptions Matter: Case Studies of Policing Statutory Rape

    Science.gov (United States)

    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…

  11. Why Rape Survivors Participate in the Criminal Justice System

    Science.gov (United States)

    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…

  12. Biological control of Sclerotinia sclerotiorum (oilseed rape isolate ...

    African Journals Online (AJOL)

    Jane

    2011-06-27

    Jun 27, 2011 ... Sclerotinia sclerotiorum (Lib) De Bary, the causal agent of stem rot of oilseed rape, is one of the most important phytopathogens. In order to find appropriate biocontrol agents, antagonistic and especially chitinolytical activities of 110 soil actinomycetes were examined. Among assayed isolates,.

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

    Science.gov (United States)

    1998-09-01

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

  14. Victims of Rape: Repeated Assessment of Depressive Symptoms.

    Science.gov (United States)

    Atkeson, Beverly M.; And Others

    1982-01-01

    Investigated depressive symptoms in rape victims (N=115) for one year following their assaults. Depressive symptoms were higher in victims than in controls. By four months postrape, depressive symptoms in the victim group had diminished, and the victims were no longer significantly different from the nonvictim control group. (Author)

  15. Maps of Woe Narratives of Rape in Early Modern England

    Directory of Open Access Journals (Sweden)

    Donatella Pallotti

    2013-03-01

    Full Text Available By considering a selection of texts, both fictional and non-fictional, this study ad- dresses different representations of rape in early modern English culture. Its aim is to highlight the interconnections between aspects of culture and the creative exchange, the confrontation and mutual assimilation between ‘high’ and ‘low’ cultural forms.

  16. Bioconversion of rape straw into a nutritionally enriched substrate by ...

    African Journals Online (AJOL)

    This work aims to select biological treatments and conditions for the bioconversion of rape straw by the mixed-strain fermentation of Ganoderma lucidum and yeasts (Saccharomyces cerevisiae, Candida tropicalis and Candida utilis), into an enriched substrate with increased crude protein and digestibility. Orthogonal ...

  17. Medico-legal documentation of rape or sexual assault: are ...

    African Journals Online (AJOL)

    L Fouché

    Results: A response rate of 59.3% was achieved. ... on how to manage alleged rape or sexual assault cases, only 11.4% of the participants had hands-on exposure to an ..... atrocious crimes, constituting a huge human rights violation and.

  18. Knowledge and Perceptions of Date Rape among Female ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    A semi-structured questionnaire which included a 6-point knowledge scale and a 21-points ... psychological harm or suffering to women; it .... Lack of self confidence. 6 .... One factor that promotes date rape is the belief that a man should go.

  19. Understanding the innermost nature of genocidal rape: A community ...

    African Journals Online (AJOL)

    ... of societal norms, values, rules and taboos making sense of normality in sexual intercourse, the refusal of any link with the victim recalling togetherness, and the dismissal of humanity characterized by a total lack of guilt. Key words: genocidal rape, normality, togetherness, humanity, community-based approach, Rwanda ...

  20. Bioconversion of rape straw into a nutritionally enriched substrate by ...

    African Journals Online (AJOL)

    Jane

    2011-06-22

    Jun 22, 2011 ... rape straw substrate and the secretion of ligninolytic enzyme system including laccase (Lac), manganese ... results are mostly fields burning or natural degradation. The former ... Microbial conversion, especially fungal bio- conversion ... out at 27°C in plastic bags containing 200 g of lignocellulosic substrate ...

  1. Event characteristics and socio-demographic features of rape ...

    African Journals Online (AJOL)

    Objectives: On account of increasing awareness of the need for Post exposure prophylaxis (PEP) and availability of requisite drugs, victims of rape are now presenting at health facilities including ours to access PEP for HIV. This study set to document the socio-demographic features of these victims and the event ...

  2. Biological control of Sclerotinia sclerotiorum (oilseed rape isolate ...

    African Journals Online (AJOL)

    Sclerotinia sclerotiorum (Lib) De Bary, the causal agent of stem rot of oilseed rape, is one of the most important phytopathogens. In order to find appropriate biocontrol agents, antagonistic and especially chitinolytical activities of 110 soil actinomycetes were examined. Among assayed isolates, Streptomyces sp. isolate 422 ...

  3. Some basic properties of environmentally adapted oils

    Energy Technology Data Exchange (ETDEWEB)

    Hoeglund, E. [Div. of Machine Elements, Luleaa University of Technology (Sweden)

    1998-11-01

    Environmental concern has led to a development of lubricants that are less harmful to the environmental than traditional mineral based oils. Biodegradability and non-toxicity are desired properties together with a competitive price and if possible they should also be derived from renewable raw materials. In order to have a major breakthrough for the new, environmentally adapted lubricating oils they must perform well in mechanical and hydraulic systems. They must reduce wear, increase efficiency and reduce maintenance costs equally well, or preferably better than mineral based oils. This paper presents primary results from an investigation where four environmentally adapted oils (rape seed, pine tree, diester and TMP-ester) are compared to a conventional naphthenic mineral oil. Viscosity and viscosity-pressure coefficients, limiting shear stress, friction properties and film forming ability have been evaluated under elastohydrodynamic conditions. It was found that the mineral oil had the highest values of pressure-viscosity coefficient, limiting shear stress and coefficient of friction. Rape seed oil had the second highest pressure-viscosity coefficient but the lowest limiting shear stress and coefficient of friction. Pine tree oil, diester and TMP-ester formed an intermediate group with rather similar results. The Hamrock-Dowson equation for central film thickness was found to overestimate film thickness by about 10-20 per cent with the least discrepancy for the mineral oil. (orig.) 8 refs.

  4. Employment and winter construction

    DEFF Research Database (Denmark)

    Hansen, Ernst Jan de Place; Larsen, Jacob Norvig

    2011-01-01

    Reduced seasonal building activity in the construction sector is often assumed to be related to hard winter conditions for building activities and poor working conditions for construction workers, resulting in higher costs and poor quality of building products, particularly in the northern hemisp...... of contracts for workers is more likely to explain differences in seasonal activity than climatic or technological factors....

  5. Titan's Emergence from Winter

    Science.gov (United States)

    Flasar, F. Michael; Achterberg, Richard; Jennings, Donald; Schinder, Paul

    2011-01-01

    We summarize the changes in Titans thermal structure derived from Cassini CIRS and radio-occultation data during the transition from winter to early spring. Titan's surface, and middle atmosphere show noticeable seasonal change, whereas that in most of the troposphere is mated. This can be understood in terms of the relatively small radiative relaxation time in the middle atmosphere and much larger time scale in the troposphere. The surface exhibits seasonal change because the heat capacity in an annual skin depth is much smaller than that in the lowest scale height of the troposphere. Surface temperatures rise 1 K at raid and high latitudes in the winter northern hemisphere and cool in the southern hemisphere. Changes in in the middle atmosphere are more complicated. Temperatures in the middle stratosphere (approximately 1 mbar) increase by a few kelvin at mid northern latitudes, but those at high latitudes first increase as that region moves out of winter shadow, and then decrease. This probably results from the combined effect of increased solar heating as the suit moves higher in the sky and the decreased adiabatic warming as the sinking motions associated with the cross-equatorial meridional cell weaken. Consistent with this interpretation, the warm temperatures observed higher up at the winter polar stratopause cool significantly.

  6. Stem base diseases of winter wheat grown after forecrops of the family Brassicaceae

    Directory of Open Access Journals (Sweden)

    Barbara Majchrzak

    2012-12-01

    Full Text Available A study into the sanitary state of roots and culm base of winter wheat was carried out in 1999-2002 in the Production and Experimental Station in Bałcyny near Ostróda. Experimental wheat was cultivated after spring cross plants such as spring oilseed rape (Brassica napus ssp. oleiferus Metz., white mustard (Sinapis alba L, chinese mustard (Brassica juncea L., oleiferous radish (Raphanus sativus var. oleiferus L., false flax (Camelina sativa L., crambe (Crambe abbysinica Hoechst. and after oats (Avena sativa L. as a control. The other experimental factor was the method of after-harvest residue management, i.e. ploughing in the stubble, ploughing in the stubble and straw, ploughing in the stubble and straw with nitrogen added. The occurrence of root rot and stem base diseases was affected by weather conditions and forecrop species. Winter wheat roots were attacked to the lowest degree when spring rape and radish were used as forecrops, and to the highest degree - when grown after oat. The culm base was most intensely infected with fusarium foot rot (Fusarium spp.. The remaining root-rot diseases occurred every year but with different intensity. The method of utilization of after-harvest residues did not have a clear effect on the intensity of infection of the roots and culm base of winter wheat.

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

    Science.gov (United States)

    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

  8. Risk factors for PTSD and depression in female survivors of rape.

    Science.gov (United States)

    Mgoqi-Mbalo, Nolwandle; Zhang, Muyu; Ntuli, Sam

    2017-05-01

    To investigate association of the sociodemographic factors, characteristics of rape and social support to the development of depression and posttraumatic stress disorder at 6 months after the rape. A cross-sectional survey with female survivors of rape was carried out in 3 provinces of South Africa 6 months after the rape. One hundred female survivors s of sexual assault were interviewed. More than half (53%) were from Limpopo, 25% from Western Cape, and 22% from KwaZulu-Natal (KZN). 87% reported high levels of PTSD and 51% moderate to severe depression post rape. The major risk factors for PTSD and depression were the unmarried survivors of rape and those living in KZN. The female survivors of rape in KZN province were 7 times more likely to experience symptoms of depression compared to other provinces, while married/cohabiting female rape survivors were 6 times less likely to report symptoms of depression compared to the unmarried female rape survivors. These findings add support to existing literature on PTSD and depression as common mental health consequence of rape and also provide evidence that survivors' socio- demographics-marital status, employment status-are significant contributors to the development of symptoms of depression and PTSD after rape. The results have research and clinical practice relevance for ensuring that PTSD and trauma treatment focuses on an in-depth understanding of the various aspects of the sociodemographic factors and rape characteristics that contribute to survivors' mental state and how these compound stress and depression symptoms over time post rape victimization. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Large-scale monitoring of effects of clothianidin dressed oilseed rape seeds on pollinating insects in Northern Germany: implementation of the monitoring project and its representativeness.

    Science.gov (United States)

    Heimbach, Fred; Russ, Anja; Schimmer, Maren; Born, Katrin

    2016-11-01

    Monitoring studies at the landscape level are complex, expensive and difficult to conduct. Many aspects have to be considered to avoid confounding effects which is probably the reason why they are not regularly performed in the context of risk assessments of plant protection products to pollinating insects. However, if conducted appropriately their contribution is most valuable. In this paper we identify the requirements of a large-scale monitoring study for the assessment of side-effects of clothianidin seed-treated winter oilseed rape on three species of pollinating insects (Apis mellifera, Bombus terrestris and Osmia bicornis) and present how these requirements were implemented. Two circular study sites were delineated next to each other in northeast Germany and comprised almost 65 km 2 each. At the reference site, study fields were drilled with clothianidin-free OSR seeds while at the test site the oilseed rape seeds contained a coating with 10 g clothianidin and 2 g beta-cyfluthrin per kg seeds (Elado®). The comparison of environmental conditions at the study sites indicated that they are as similar as possible in terms of climate, soil, land use, history and current practice of agriculture as well as in availability of oilseed rape and non-crop bee forage. Accordingly, local environmental conditions were considered not to have had any confounding effect on the results of the monitoring of the bee species. Furthermore, the study area was found to be representative for other oilseed rape cultivation regions in Europe.

  10. Winter fuels report

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-01

    The report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: (1) distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; (2) propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; (3) natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; (4) residential and wholesale pricing data for propane and heating oil for those states participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; (5) crude oil and petroleum price comparisons for the United States and selected cities; and (6) US total heating degree-days by city.

  11. Evaluation of Yield and Yield Components of Oilseed Rape in the Wheat-Oilseed Rape Strip Intercropping Influenced by Chemical and Biological Fertilizers

    Directory of Open Access Journals (Sweden)

    R Amirmardfar

    2015-01-01

    Full Text Available To evaluate the effects of wheat (Triticum aestivum and oilseed rape (Brassica napus strip intercropping on yield components, seed and biological yields of oilseed rape, field experiments were carried out as factorial based on randomized complete block design with three replications at Research Farm of Tabriz University, Tabriz, Iran during 2010-2012 cropping seasons. The first factor consisted of four types of wheat and oilseed rape cropping system, sole crop of oilseed rape (A1,: strip intercropping with 8:3 (A2, 12:4 (A3 and 16:5 (A4 of wheat and oilseed rape rows, respectively and the other factor consisted of two fertilizer levels, B1: 100% chemical fertilizers (urea and triple superphosphate and B2: 50% chemical fertilizers + biofertilizers (Nitrazhin and Barvar2. The results showed that strip intercropping of wheat- oilseed rape resulted in significant increase in yield components, seed yield per occupied unit area and biological yield per occupied unit area of oilseed rape as compared with mono-cropping. The number of silique per plant in intercropping systems was significantly higher than that of mono-cropping. The highest seed yield was obtained in the 16:5 rows of wheat-oilseed rape with 343.76 g.m-2 and the lowest mean was observed in mono-cropping of oilseed rape with 260.21 g.m-2. Biological yield per occupied unit area and seed yield per intercropped unit area in B1 were significantly greater than that of B2, but this treatment had no significant effect on the other traits. Because, B1 and B2 had no significant difference in seed yield per occupied unit area and due to the importance of reduction in chemical fertilizers consumption and food and environmental health care, strip intercropping of wheat-oilseed rape under 50% chemical fertilizers + biofertilizers can be recommended as a suitable cultural method.

  12. Editorial - The winter Atomiades

    CERN Multimedia

    Staff Association

    2011-01-01

    As we wrote in our previous editorial, the Staff Association gives direct support to sports events, such as the Atomiades, a section of the Association of Sports Communities of European Research Institutes, which brings together sportsmen and women from 38 European research centres in 13 countries (Austria, Belgium, Czech Republic, United Kingdom, Finland, France, Germany, Hungary, Italy, Luxemburg, the Netherlands, Russia, and Switzerland). The summer Atomiades take place between the months of June and September every three years. Thirteen such events have taken place since 1973, the last one in June 2009 in Berlin. As far as the winter Atomiades are concerned, also organized every three years, and alternating with the summer Atomiades, there have been eleven since 1981, the last one at the end of January this year in neighbouring France. The following article tells the wonderful adventure of the CERN staff who took part in this event. A positive outcome for CERN skiers at the winter Atomiades The 11t...

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

  17. Winter is losing its cool

    Science.gov (United States)

    Feng, S.

    2017-12-01

    Winter seasons have significant societal impacts across all sectors ranging from direct human health to ecosystems, transportation, and recreation. This study quantifies the severity of winter and its spatial-temporal variations using a newly developed winter severity index and daily temperature, snowfall and snow depth. The winter severity and the number of extreme winter days are decreasing across the global terrestrial areas during 1901-2015 except the southeast United States and isolated regions in the Southern Hemisphere. These changes are dominated by winter warming, while the changes in daily snowfall and snow depth played a secondary role. The simulations of multiple CMIP5 climate models can well capture the spatial and temporal variations of the observed changes in winter severity and extremes during 1951-2005. The models are consistent in projecting a future milder winter under various scenarios. The winter severity is projected to decrease 60-80% in the middle-latitude Northern Hemisphere under the business-as-usual scenario. The winter arrives later, ends earlier and the length of winter season will be notably shorter. The changes in harsh winter in the polar regions are weak, mainly because the warming leads to more snowfall in the high latitudes.

  18. Restoring rape survivors: justice, advocacy, and a call to action.

    Science.gov (United States)

    Koss, Mary P

    2006-11-01

    Rape results in mental and physical health, social, and legal consequences. For the latter, restorative justice-based programs might augment community response, but they generate controversy among advocates and policy makers. This article identifies survivors' needs and existing community responses to them. Survivors feel their legal needs are most poorly met due to justice system problems that can be summarized as attrition, retraumatization, and disparate treatment across gender, class, and ethnic lines. Empirical data support each problem and the conclusion that present justice options are inadequate. The article concludes by identifying common ground in advocacy and restorative justice goals and calls for a holistic approach to the needs of rape survivors that includes advocating for expanded justice alternatives. A call to action is issued to implement restorative alternatives to expand survivor choice and offender accountability. Conventional and restorative justice are often viewed as mutually exclusive whereas the author argues they are complementary.

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

    Science.gov (United States)

    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.

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

    OpenAIRE

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

    2011-01-01

    Approximately 15% to 20% of women have been victims of rape and close to a third report current rape-related PTSD or clinically significant depression or anxiety. Unfortunately, very few distressed rape victims seek formal help. This suggests a need to develop alternative ways to assist the many distressed victims of sexual violence. Online treatment programs represent a potentially important alternative strategy for reaching such individuals. The current paper describes a pilot evaluation of...

  1. Identifying risk factors for PTSD in women seeking medical help after rape

    OpenAIRE

    Möller, Anna Tiihonen; Bäckström, Torbjörn; Söndergaard, Hans Peter; Helström, Lotti

    2014-01-01

    Objectives: Rape has been found to be the trauma most commonly associated with Posttraumatic Stress Disorder (PTSD) among women. It is therefore important to be able to identify those women at greatest risk of developing PTSD. The aims of the present study were to analyze the PTSD prevalence six months after sexual assaults and identify the major risk factors for developing PTSD. Methods: Participants were 317 female victims of rape who sought help at the Emergency Clinic for Raped Women at S...

  2. Wet oxidation pretreatment of rape straw for ethanol production

    International Nuclear Information System (INIS)

    Arvaniti, Efthalia; Bjerre, Anne Belinda; Schmidt, Jens Ejbye

    2012-01-01

    Rape straw can be used for production of second generation bioethanol. In this paper we optimized the pretreatment of rape straw for this purpose using Wet oxidation (WO). The effect of reaction temperature, reaction time, and oxygen gas pressure was investigated for maximum ethanol yield via Simultaneous Saccharification and Fermentation (SSF). To reduce the water use and increase the energy efficiency in WO pretreatment features like recycling liquid (filtrate), presoaking of rape straw in water or recycled filtrate before WO, skip washing pretreated solids (filter cake) after WO, or use of whole slurry (Filter cake + filtrate) in SSF were also tested. Except ethanol yields, pretreatment methods were evaluated based on achieved glucose yields, amount of water used, recovery of cellulose, hemicellulose, and lignin. The highest ethanol yield obtained was 67% after fermenting the whole slurry produced by WO at 205 °C for 3 min with 12 bar of oxygen gas pressure and featured with presoaking in water. At these conditions after pre-treatment, cellulose and hemicellulose was recovered quantitatively (100%) together with 86% of the lignin. WO treatments of 2–3 min at 205–210 °C with 12 bar of oxygen gas produced higher ethanol yields and cellulose, hemicelluloses, and lignin recoveries, than 15 min WO treatment at 195 °C. Also, recycling filtrate and use of higher oxygen gas pressure reduced recovery of materials. The use of filtrate could be inhibitory for the yeast, but also reduced lactic acid formation in SSF. -- Highlights: ► Wet Oxidation pretreatment on rape straw for sugar and ethanol production. ► Variables were reaction time, temperature, and oxygen gas pressure. ► Also, other configurations for increase of water and energy efficiency. ► Short Wet oxidation pretreatment (2–3 min) produced highest ethanol yield. ► After these pretreatment conditions recovery of lignin in solids was 86%.

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

    Science.gov (United States)

    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…

  4. Aggregate-level lead exposure, gun violence, homicide, and rape.

    Science.gov (United States)

    Boutwell, Brian B; Nelson, Erik J; Qian, Zhengmin; Vaughn, Michael G; Wright, John P; Beaver, Kevin M; Barnes, J C; Petkovsek, Melissa; Lewis, Roger; Schootman, Mario; Rosenfeld, Richard

    2017-01-01

    An increasing body of research has linked the geographic distribution of lead with various indicators of criminal and antisocial behavior. The current study, using data from an ongoing project related to lead exposure in St. Louis City, MO, analyzed the association between aggregate blood lead levels and specific indicators violent crime within the city. Ecological study. St. Louis, Missouri. Blood lead levels. Official reports of violent crimes were categorized as 1) crimes involving a firearm (yes/no), 2) assault crimes (with or without a firearm), 3) robbery crimes (with or without a firearm), 4) homicides and 5) rape. With the exception of rape, aggregate blood-lead levels were statistically significant predictors of violent crime at the census tract level. The risk ratios for each of the outcome measures were as follows: firearm crimes 1.03 (1.03-1.04), assault crimes 1.03 (1.02-1.03), robbery crimes 1.03 (1.02-1.04), homicide 1.03 (1.01, 1.04), and rape 1.01 (0.99-1.03). Extending prior research in St. Louis, results suggest that aggregated lead exposure at the census tract level predicted crime outcomes, even after accounting for important sociological variables. Moving forward, a more developed understanding of aggregate level crime may necessitate a shift toward studying the synergy between sociological and biological risk factors such as lead exposure.

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

    Science.gov (United States)

    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.

  6. Investigation of telomere length and psychological stress in rape victims.

    Science.gov (United States)

    Malan, Stefanie; Hemmings, Sian; Kidd, Martin; Martin, Lindi; Seedat, Soraya

    2011-12-21

    Women are at an increased risk of depression and other mental health problems following rape. Various etiological factors for depression, including predisposing genetic factors, have been identified. Telomeres are repetitive nucleoprotein structures located at chromosomal ends that protect them from premature degradation. Telomeres reduce in length with each cell division, resulting in cellular senescence and apoptosis. Relative quantification of telomeric repeats using qPCR was performed to investigate whether shorter relative leukocyte telomere length (LTL) in a cohort of 64 rape victims was associated with resilience, the development of rape trauma-related major depressive disorder (MDD) or the development of posttraumatic stress disorder (PTSD) after 3 months. Out of the 64 participants, 23 participants were diagnosed with MDD at baseline and 31 after 3 months. Nine participants were diagnosed with PTSD (MDD and PTSD specifically related to the trauma). No significant associations were observed between relative LTL and resilience or the development of MDD at either baseline or after 3 months in this cohort. However, a marginally significant association was evident between relative LTL and PTSD status. The significant association between relative LTL and PTSD suggests that shorter relative LTL might have acted as a predisposing factor in the development of PTSD after a severely traumatic event. The results of this study indicate that telomere shortening may be an important marker of PTSD risk, with implications for early intervention and timely treatment, and as such warrant replication in a larger cohort. © 2011 Wiley Periodicals, Inc.

  7. DNA typing from vaginal smear slides in suspected rape cases

    Directory of Open Access Journals (Sweden)

    Dayse Aparecida da Silva

    Full Text Available In an investigation of suspected rape, proof of sexual assault with penetration is required. In view of this, detailed descriptions of the genitalia, the thighs and pubic region are made within the forensic medical service. In addition, vaginal swabs are taken from the rape victim and some of the biological material collected is then transferred to glass slides. In this report, we describe two rape cases solved using DNA typing from cells recovered from vaginal smear slides. In 1999, two young women informed the Rio de Janeiro Police Department that they had been victims of sexual assaults. A suspect was arrested and the victims identified him as the offender. The suspect maintained that he was innocent. In order to elucidate these crimes, vaginal smear slides were sent to the DNA Diagnostic Laboratory for DNA analysis three months after the crimes, as unique forensic evidence. To get enough epithelial and sperm cells to perform DNA analysis, we used protocols modified from the previously standard protocols used for DNA extraction from biological material fixed on glass slides. The quantity of cells was sufficient to perform human DNA typing using nine short tandem repeat (STR loci. It was 3.3 billion times more probable that it was the examined suspect who had left sperm cells in the victims, rather than any other individual in the population of Rio de Janeiro.

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

    Directory of Open Access Journals (Sweden)

    Evalina van Wijk

    2014-09-01

    Objectives: 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. Method: 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. Results: 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. Conclusion: 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.

  9. Sexual Scripts and Criminal Statutes: Gender Restrictions, Spousal Allowances, and Victim Accountability After Rape Law Reform.

    Science.gov (United States)

    Levine, Ethan Czuy

    2018-03-01

    The author provides a mixed-methods assessment of U.S. rape statutes to assess progress in reform. Contemporary statutes offer restrictive frameworks for distinguishing criminal from noncriminal sexual violence, many of which are grounded in gendered and heterosexist assumptions. Fourteen states retain gender restrictions in rape statutes. Twenty maintain marital distinctions that limit accountability for spousal rape. Furthermore, whereas explicit resistance requirements have been eliminated nationwide, implicit resistance expectations manifest through emphasis on physical force and involuntary intoxication. Analyses conclude with recommendations for further legal reform and a discussion of the potential for legislation to affect broader social perceptions of rape.

  10. Sage-grouse habitat selection during winter in Alberta

    Science.gov (United States)

    Carpenter, Jennifer L.; Aldridge, Cameron L.; Boyce, Mark S.

    2010-01-01

    Greater sage-grouse (Centrocercus urophasianus) are dependent on sagebrush (Artemisia spp.) for food and shelter during winter, yet few studies have assessed winter habitat selection, particularly at scales applicable to conservation planning. Small changes to availability of winter habitats have caused drastic reductions in some sage-grouse populations. We modeled winter habitat selection by sage-grouse in Alberta, Canada, by using a resource selection function. Our purpose was to 1) generate a robust winter habitat-selection model for Alberta sage-grouse; 2) spatially depict habitat suitability in a Geographic Information System to identify areas with a high probability of selection and thus, conservation importance; and 3) assess the relative influence of human development, including oil and gas wells, in landscape models of winter habitat selection. Terrain and vegetation characteristics, sagebrush cover, anthropogenic landscape features, and energy development were important in top Akaike's Information Criterionselected models. During winter, sage-grouse selected dense sagebrush cover and homogenous less rugged areas, and avoided energy development and 2-track truck trails. Sage-grouse avoidance of energy development highlights the need for comprehensive management strategies that maintain suitable habitats across all seasons. ?? 2010 The Wildlife Society.

  11. Men’s Perception of Raped Women: Test of the Sexually Transmitted Disease Hypothesis and the Cuckoldry Hypothesis

    Directory of Open Access Journals (Sweden)

    Prokop Pavol

    2016-06-01

    Full Text Available Rape is a recurrent adaptive problem of female humans and females of a number of non-human animals. Rape has various physiological and reproductive costs to the victim. The costs of rape are furthermore exaggerated by social rejection and blaming of a victim, particularly by men. The negative perception of raped women by men has received little attention from an evolutionary perspective. Across two independent studies, we investigated whether the risk of sexually transmitted diseases (the STD hypothesis, Hypothesis 1 or paternity uncertainty (the cuckoldry hypothesis, Hypothesis 2 influence the negative perception of raped women by men. Raped women received lower attractiveness score than non-raped women, especially in long-term mate attractiveness score. The perceived attractiveness of raped women was not influenced by the presence of experimentally manipulated STD cues on faces of putative rapists. Women raped by three men received lower attractiveness score than women raped by one man. These results provide stronger support for the cuckoldry hypothesis (Hypothesis 2 than for the STD hypothesis (Hypothesis 1. Single men perceived raped women as more attractive than men in a committed relationship (Hypothesis 3, suggesting that the mating opportunities mediate men’s perception of victims of rape. Overall, our results suggest that the risk of cuckoldry underlie the negative perception of victims of rape by men rather than the fear of disease transmission.

  12. Winter Frost and Fog

    Science.gov (United States)

    2005-01-01

    This somewhat oblique blue wide angle Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows the 174 km (108 mi) diameter crater, Terby, and its vicinity in December 2004. Located north of Hellas, this region can be covered with seasonal frost and ground-hugging fog, even in the afternoon, despite being north of 30oS. The subtle, wavy pattern is a manifestation of fog. Location near: 28oS, 286oW Illumination from: upper left Season: Southern Winter

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

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    Evalina van Wijk

    2014-02-01

    Full Text Available Background: 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.Objectives: 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.Method: 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.Results: 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.Conclusion: 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.

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

    Science.gov (United States)

    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).

  16. Rape and its relation to social disorganization, pornography and inequality in the USA.

    Science.gov (United States)

    Baron, L; Straus, M A

    1989-01-01

    A theoretical model seeks to integrate social disorganization and feminist theories of rape, reporting an empirical test of that model using data on rapes per 100,000 population known to the police in the 50 states of the United States. The model includes the following aspects of the social organization of the states: social disorganization (measured by a six item index), sexual inequality (measured by a status of women index to men), pornography (measured by a sex magazine circulation index for eight sexually explicit magazines) and the level of culturally legitimate violence (measured by a 12 item legitimate violence index using indicators like corporal punishment in schools. There were marked differences between states of the USA in the incidence of rape during the 1980-82. Path analysis was used to test the theoretical model, which posits rape as a function of the direct and indirect effects of social disorganization, sexual inequality, pornography, legitimate violence and seven control variables. The results show that all four variables play an important part in explaining differences between states in rape; and that together, the variables in the model explain 83 per cent of the state-to-state variation in rape. Women are in much greater danger of being raped in some American states than in others. Since the FBI began compiling statistics on rape, states like Alaska, Nevada, and California have consistently registered many more rapes per capita than North Dakota, Maine, and Iowa. What factors account for such differences between states? Could the variation in the rape rate be explained by four aspects of the social structure of states: (1) the proliferation of pornography (2) sexual inequality (3) culturally legitimate violence and (4) social disorganization. Each factor represents a theory which will be examined within the context of an integrated theory on rape.

  17. Wartime Women Rape: A Means of Moral Attack and Emasculation in Lynn Nottage’s Ruined

    Directory of Open Access Journals (Sweden)

    Elaff Ganim Salih

    2016-05-01

    Full Text Available Women rape at warfare was considered a consequence of war in the social, literary and political world for a long period of time. Some criminals of rape escaped justice and others were persecuted on the basis that they were involved in mass rape because it was a natural consequence of war. But, women are targeted with rape in time of war because they are the symbolic representation of a culture, ethnicity, and the unifying fabric of their people and nation. The objective of this paper is to show that war rape is not a result of war; instead it is a means of human destruction through moral attack and emasculation. It aims to show that women rape in warfare is neither a misogynist act nor a sexual violence but it is a pre-planned weapon used strategically and systematically to fulfill certain political and military agenda. The study focuses on the sexual abuse of women in the Democratic Republic of Congo in time of war in Lynn Nottage’s Pulitzer Prize play, Ruined (2007. The study applies Jonathan Gottschall’s Strategic Rape theory, which highlights war rape as a pre-planned military strategy. The enemy emasculates men and attacks them morally by raping their women. Consequently, men’s failure to protect their women causes them to give up resistance, leave their lands and families because of shame and humiliation. The study concludes that women rape in time of war is a tactic followed by conquerors intentionally to facilitate and guarantee the achievement of certain pre-planned goals as was the case of mass rape in the DRC.

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

    Science.gov (United States)

    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.

  19. Energy market barometer report - Winter 2015

    International Nuclear Information System (INIS)

    Schleich, Joachim; Cartel, Melodie; Javaudin, Laurent; Molecke, Greg; Olsthoorn, Mark; Vernay, Anne-Lorene

    2016-01-01

    This Winter 2015 edition of the Grenoble Ecole de Management (GEM) Energy Market Barometer gauged the expectations of French energy experts regarding the low oil price and its consequences on alternative energy technologies. The experts were also asked about the investment climate for energy technologies in France. Key findings: - The energy experts consider the current low oil price a temporary phenomenon. The price of a barrel of crude oil (Brent) to reach US$ 55 at the end of the year (2016). About three quarters of respondents expect the price of oil to increase in 5 years and to exceed US$ 100 per barrel within 10 years. - The current weak price of crude oil is thought to have an adverse impact on the amount of investment in renewables for heat generation, in biofuels, and in energy efficiency technologies. - The experts view the current regulatory environment in France for investments in renewables, e-mobility, smart grids and energy efficiency favorably. They expect it to continue to improve over the next 5 years. However, nuclear energy and natural gas will not see their investment climate improved. - The recent developments on the global and national political stage have not moved most energy and CO_2 price expectations. The experts chart a progressive yet under-whelming raise in the price of CO_2 certificates in the medium to long term, from currently 8.5 euro/ton to euro 10-15 euro/ton in 5 years and 20-25 euro/ton in 10 years. - Prices of electricity, oil and natural gas are expected to rise in the medium term but remain stable over the next six months temporary phenomenon. Coal is the only energy carrier for which experts expect a decrease in price over the next five years

  20. Decontamination and winter conditions

    International Nuclear Information System (INIS)

    Quenild, C.; Tveten, U.

    1984-12-01

    The report deals with two decontamonation experiments under winter conditions. A snow-covered parking lot was contaminated, and the snow was subsequently removed using standard snow-moving equipment. The snow left behind was collected and the content of contaminant was determined. A non-radioactive contaminant was used. A decontamination factor exceeding 100 was obtained. Although the eksperimental conditions were close to ideal, it is reason to believe that extremely efficient removal of deposited materials on a snow surface is achivable. In another investigation, run-off from agricultural surface, contaminated while covered with snow, was measured A lycimeter was used in this experiment. A stable layer of ice and snow was allowed to form before contamination. The run-off water was collected at each thaw period until all snow and ice was gone. Cs-134 was used as contaminant. Roughly 30% of the Cs-134 with which the area was contaminated ran off with the melt water. Following a reactor accident situation, this would have given a corresponding reduction in the long term doses. Both of these experiments show that consequence calculation assumptions, as they are currently applied to large accident assessment, tend to overestimate the consequences resulting from accidents taking place under winter conditions

  1. Spirit's Winter Work Site

    Science.gov (United States)

    2006-01-01

    [figure removed for brevity, see original site] Annotated Version This portion of an image acquired by the Mars Reconnaissance Orbiter's High Resolution Imaging Science Experiment camera shows the Spirit rover's winter campaign site. Spirit was parked on a slope tilted 11 degrees to the north to maximize sunlight during the southern winter season. 'Tyrone' is an area where the rover's wheels disturbed light-toned soils. Remote sensing and in-situ analyses found the light-toned soil at Tyrone to be sulfate rich and hydrated. The original picture is catalogued as PSP_001513_1655_red and was taken on Sept. 29, 2006. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo.

  2. Winter School Les Houches

    CERN Document Server

    Lannoo, Michel; Bastard, Gérald; Voos, Michel; Boccara, Nino

    1986-01-01

    The Winter School held in Les Houches on March 12-21, 1985 was devoted to Semiconductor Heterojunctions and Superlattices, a topic which is recognized as being now one of the most interesting and active fields in semiconductor physics. In fact, following the pioneering work of Esaki and Tsu in 1970, the study of these two-dimensional semiconductor heterostructures has developed rapidly, both from the point of view of basic physics and of applications. For instance, modulation-doped heterojunctions are nowadays currently used to investigate the quantum Hall effect and to make very fast transistors. This book contains the lectures presented at this Winter School, showing in particular that many aspects of semiconductor heterojunctions and super­ lattices were treated, extending from the fabrication of these two-dimensional systems to their basic properties and applications in micro-and opto-electron­ ics. Among the subjects which were covered, one can quote as examples: molecular beam epitaxy and metallorgani...

  3. Quantification of Plasmodiophora brassicae Using a DNA-Based Soil Test Facilitates Sustainable Oilseed Rape Production.

    Science.gov (United States)

    Wallenhammar, Ann-Charlotte; Gunnarson, Albin; Hansson, Fredrik; Jonsson, Anders

    2016-04-22

    Outbreaks of clubroot disease caused by the soil-borne obligate parasite Plasmodiophora brassicae are common in oilseed rape (OSR) in Sweden. A DNA-based soil testing service that identifies fields where P. brassicae poses a significant risk of clubroot infection is now commercially available. It was applied here in field surveys to monitor the prevalence of P. brassicae DNA in field soils intended for winter OSR production and winter OSR field experiments. In 2013 in Scania, prior to planting, P. brassicae DNA was detected in 60% of 45 fields on 10 of 18 farms. In 2014, P. brassicae DNA was detected in 44% of 59 fields in 14 of 36 farms, in the main winter OSR producing region in southern Sweden. P. brassicae was present indicative of a risk for >10% yield loss with susceptible cultivars (>1300 DNA copies g soil(-1)) in 47% and 44% of fields in 2013 and 2014 respectively. Furthermore, P. brassicae DNA was indicative of sites at risk of complete crop failure if susceptible cultivars were grown (>50 000 copies g(-1) soil) in 14% and 8% of fields in 2013 and 2014, respectively. A survey of all fields at Lanna research station in western Sweden showed that P. brassicae was spread throughout the farm, as only three of the fields (20%) showed infection levels below the detection limit for P.brassicae DNA, while the level was >50,000 DNA copies g(-1) soil in 20% of the fields. Soil-borne spread is of critical importance and soil scraped off footwear showed levels of up to 682 million spores g(-1) soil. Soil testing is an important tool for determining the presence of P. brassicae and providing an indication of potential yield loss, e.g., in advisory work on planning for a sustainable OSR crop rotation. This soil test is gaining acceptance as a tool that increases the likelihood of success in precision agriculture and in applied research conducted in commercial oilseed fields and at research stations. The present application highlights the importance of prevention of

  4. Quantification of Plasmodiophora brassicae Using a DNA-Based Soil Test Facilitates Sustainable Oilseed Rape Production

    Directory of Open Access Journals (Sweden)

    Ann-Charlotte Wallenhammar

    2016-04-01

    Full Text Available Outbreaks of clubroot disease caused by the soil-borne obligate parasite Plasmodiophora brassicae are common in oilseed rape (OSR in Sweden. A DNA-based soil testing service that identifies fields where P. brassicae poses a significant risk of clubroot infection is now commercially available. It was applied here in field surveys to monitor the prevalence of P. brassicae DNA in field soils intended for winter OSR production and winter OSR field experiments. In 2013 in Scania, prior to planting, P. brassicae DNA was detected in 60% of 45 fields on 10 of 18 farms. In 2014, P. brassicae DNA was detected in 44% of 59 fields in 14 of 36 farms, in the main winter OSR producing region in southern Sweden. P. brassicae was present indicative of a risk for >10% yield loss with susceptible cultivars (>1300 DNA copies g soil−1 in 47% and 44% of fields in 2013 and 2014 respectively. Furthermore, P. brassicae DNA was indicative of sites at risk of complete crop failure if susceptible cultivars were grown (>50 000 copies g−1 soil in 14% and 8% of fields in 2013 and 2014, respectively. A survey of all fields at Lanna research station in western Sweden showed that P. brassicae was spread throughout the farm, as only three of the fields (20% showed infection levels below the detection limit for P.brassicae DNA, while the level was >50,000 DNA copies g−1 soil in 20% of the fields. Soil-borne spread is of critical importance and soil scraped off footwear showed levels of up to 682 million spores g−1 soil. Soil testing is an important tool for determining the presence of P. brassicae and providing an indication of potential yield loss, e.g., in advisory work on planning for a sustainable OSR crop rotation. This soil test is gaining acceptance as a tool that increases the likelihood of success in precision agriculture and in applied research conducted in commercial oilseed fields and at research stations. The present application highlights the importance of

  5. Rape and Women's Sexual Health in Nigeria: The Stark Realities of ...

    African Journals Online (AJOL)

    Historically, women have always been subjugated and oppressed by men in most cultures in Nigeria. This situation is due to the inequality in gender relations between men and women. Rape has always been with mankind throughout the world. However, in recent times, the incidence of rape has increased in Nigeria.

  6. Effects of NaCl treatment on the antioxidant enzymes of oilseed rape ...

    African Journals Online (AJOL)

    The effects of NaCl treatment on the activity of antioxidant enzymes in leaves of oilseed rape seedlings (Brassica napus L.) were studied. The results showed that the relative water content from leaves of oilseed rape seedlings was gradually decreased and the electronic conductivity was increased during 0 - 24 h under 200 ...

  7. Exploring the Aesthetics of Rape in the Work of Juan de Moncayo y Gurrea

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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. Perceptions of Appropriate Punishment for Committing Date Rape: Male College Students Recommend Lenient Punishments

    Science.gov (United States)

    McDonald, Theodore W.; Kline, Linda M.

    2004-01-01

    Past research has shown that date rape is a crime that is committed with surprising frequency, particularly on college campuses, and that college men may hold a number of rape-tolerant attitudes that make this crime more likely. In the present research, 300 men and women college students read one of three vignettes, varying the type of descriptive…

  10. Advantages of Group Therapy for Adolescent Participants in the Same Gang Rape

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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.

  12. Acquaintance Rape Workshops: Their Effectiveness in Changing the Attitudes of First Year College Men

    Science.gov (United States)

    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…

  13. Exposure to Sexist Humor and Rape Proclivity: The Moderator Effect of Aversiveness Ratings

    Science.gov (United States)

    Romero-Sanchez, Monica; Duran, Mercedes; Carretero-Dios, Hugo; Megias, Jesus L.; Moya, Miguel

    2010-01-01

    The aim of this study is to explore the effect of exposure to sexist humor about women on men's self-reported rape proclivity. Earlier studies have shown that exposure to this type of humor increases rape proclivity and that funniness responses to jokes are a key element to consider. However, the role of aversiveness responses has not been…

  14. Pelvic floor muscle problems mediate sexual problems in young adult rape victims

    NARCIS (Netherlands)

    Postma, Riemke; Bicanic, Iva; van der Vaart, Huub; Laan, Ellen

    2013-01-01

    Prior studies have addressed sexual abuse and sexual function in adult women. No studies have focused on the effect of adolescence rape on sexual functioning. To investigate the effect of rape on sexual problems and on pelvic floor problems, as well as the mediating role of pelvic floor problems on

  15. Predicting Perceptions of Date Rape: An Examination of Perpetrator Motivation, Relationship Length, and Gender Role Beliefs

    Science.gov (United States)

    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…

  16. Who Is to Blame? Rape of Hindu-Muslim Women in Interethnic Violence in India

    Science.gov (United States)

    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…

  17. Increased incidence of gang rape in Benin-City, Nigeria: Is this a ...

    African Journals Online (AJOL)

    Increased incidence of gang rape in Benin-City, Nigeria: Is this a forensic epidemic? ... creates so much negative impact on the legal outcome. There is a need to provide a holistic support to the victims and to review Nigerian laws on sexual offences for the good of all. Keywords: Gang-Rape, Sexual violence, Forensic, Ep ...

  18. The victimology of rape in Nigeria: Examining victims' post-assault ...

    African Journals Online (AJOL)

    The secondary victimisation suffered by rape victims in socially conservative Nigeria is not only in the hands of their families, friends, and significant others, but also through the agents and process of criminal justice system of the country. Previous research into rape in Nigeria has often neglected the aftermath of forcible ...

  19. Homogeneity in Community-Based Rape Prevention Programs: Empirical Evidence of Institutional Isomorphism

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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 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.

  1. Connecting Activists and Journalists: Twitter communication in the aftermath of the 2012 Delhi rape

    NARCIS (Netherlands)

    Poell, T.; Rajagopalan, S.

    2015-01-01

    This article examines how feminist activists, women's organizations, and journalists in India connected with each other through Twitter following the gang rape incident in New Delhi in December 2012. First, the investigation draws on a set of +15 million tweets specifically focused on rape and gang

  2. Men as Allies: The Efficacy of a High School Rape Prevention Intervention

    Science.gov (United States)

    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'…

  3. How Rape Offenders View Their Crimes: A Study of Offenders in ...

    African Journals Online (AJOL)

    How Rape Offenders View Their Crimes: A Study of Offenders in Selected Police Cells and the Central Prison in Kumasi, Ghana. ... Regarding punishment, some respondents expressed a preference for the handling of rape cases within the community, suggesting that the sanctions for those cases were less severe than ...

  4. Predictors of delayed disclosure of rape in female adolescents and young adults

    NARCIS (Netherlands)

    Bicanic, Iva A. E.; Hehenkamp, Lieve M.; van de Putte, Elise M.; van Wijk, Arjen J.; de Jongh, Ad

    2015-01-01

    Background: Delayed disclosure of rape has been associated with impaired mental health; it is, therefore, important to understand which factors are associated with disclosure latency. The purpose of this study was to compare various demographics, post-rape characteristics, and psychological

  5. 76 FR 56481 - Hearings of the Review Panel on Prison Rape

    Science.gov (United States)

    2011-09-13

    ... Review Panel on Prison Rape AGENCY: Office of Justice Programs, Justice. ACTION: Notice of hearing. SUMMARY: The Office of Justice Programs (OJP) announces that the Review Panel on Prison Rape (Panel) will... Law School; David L. Moss Criminal Justice Center (Tulsa, OK)--facility with a low prevalence of...

  6. Risk Factors for Physical Assault and Rape among Six Native American Tribes

    Science.gov (United States)

    Yuan, Nicole P.; Koss, Mary P.; Polacca, Mona; Goldman, David

    2006-01-01

    Prevalence and correlates of adult physical assault and rape in six Native American tribes are presented (N = 1,368). Among women, 45% reported being physically assaulted and 14% were raped since age 18 years. For men, figures were 36% and 2%, respectively. Demographic characteristics, adverse childhood experiences, adulthood alcohol dependence,…

  7. Sexual Assault and Rape Perpetration by College Men: The Role of the Big Five Personality Traits

    Science.gov (United States)

    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…

  8. Avoidant Coping and Treatment Outcome in Rape-Related Posttraumatic Stress Disorder

    Science.gov (United States)

    Leiner, Amy S.; Kearns, Megan C.; Jackson, Joan L.; Astin, Millie C.; Rothbaum, Barbara O.

    2012-01-01

    Objective: This study investigated the impact of avoidant coping on treatment outcome in rape-related posttraumatic stress disorder (PTSD). Method: Adult women with rape-related PTSD (N = 62) received 9 sessions of prolonged exposure (PE) or eye movement desensitization and reprocessing (EMDR). The mean age for the sample was 34.7 years, and race…

  9. Rape Myth Acceptance among Korean College Students: The Roles of Gender, Attitudes toward Women, and Sexual Double Standard

    Science.gov (United States)

    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…

  10. Genetic basis of nitrogen use efficiency and yield stability across environments in winter rapeseed.

    Science.gov (United States)

    Bouchet, Anne-Sophie; Laperche, Anne; Bissuel-Belaygue, Christine; Baron, Cécile; Morice, Jérôme; Rousseau-Gueutin, Mathieu; Dheu, Jean-Eric; George, Pierre; Pinochet, Xavier; Foubert, Thomas; Maes, Olivier; Dugué, Damien; Guinot, Florent; Nesi, Nathalie

    2016-09-15

    Nitrogen use efficiency is an important breeding trait that can be modified to improve the sustainability of many crop species used in agriculture. Rapeseed is a major oil crop with low nitrogen use efficiency, making its production highly dependent on nitrogen input. This complex trait is suspected to be sensitive to genotype × environment interactions, especially genotype × nitrogen interactions. Therefore, phenotyping diverse rapeseed populations under a dense network of trials is a powerful approach to study nitrogen use efficiency in this crop. The present study aimed to determine the quantitative trait loci (QTL) associated with yield in winter oilseed rape and to assess the stability of these regions under contrasting nitrogen conditions for the purpose of increasing nitrogen use efficiency. Genome-wide association studies and linkage analyses were performed on two diversity sets and two doubled-haploid populations. These populations were densely genotyped, and yield-related traits were scored in a multi-environment design including seven French locations, six growing seasons (2009 to 2014) and two nitrogen nutrition levels (optimal versus limited). Very few genotype × nitrogen interactions were detected, and a large proportion of the QTL were stable across nitrogen nutrition conditions. In contrast, strong genotype × trial interactions in which most of the QTL were specific to a single trial were found. To obtain further insight into the QTL × environment interactions, genetic analyses of ecovalence were performed to identify the genomic regions contributing to the genotype × nitrogen and genotype × trial interactions. Fifty-one critical genomic regions contributing to the additive genetic control of yield-associated traits were identified, and the structural organization of these regions in the genome was investigated. Our results demonstrated that the effect of the trial was greater than the effect of nitrogen nutrition

  11. Spirit Scans Winter Haven

    Science.gov (United States)

    2006-01-01

    At least three different kinds of rocks await scientific analysis at the place where NASA's Mars Exploration Rover Spirit will likely spend several months of Martian winter. They are visible in this picture, which the panoramic camera on Spirit acquired during the rover's 809th sol, or Martian day, of exploring Mars (April 12, 2006). Paper-thin layers of light-toned, jagged-edged rocks protrude horizontally from beneath small sand drifts; a light gray rock with smooth, rounded edges sits atop the sand drifts; and several dark gray to black, angular rocks with vesicles (small holes) typical of hardened lava lie scattered across the sand. This view is an approximately true-color rendering that combines images taken through the panoramic camera's 753-nanometer, 535-nanometer, and 432-nanometer filters.

  12. Use of sewage sludge - nitrogen availability and heavy metal uptake into rape

    International Nuclear Information System (INIS)

    Gerzabek, M. H.; Lombi, E.; Herger, P.

    1998-07-01

    The results of a three years experiment with large pots in the field evaluating the effects of sewage sludge (sterilised by γ-irradiation or not sterilised) on rape growth, heavy metal-and N-uptake, using the 15 N-dilution technique, are presented. Mobile fractions of Cd, Cu and Zn increased significantly in the substrate due to sewage sludge treatments. However heavy metal transfer into rape plants did not respond clearly. Rape growth was clearly enhanced in the first and third year due to sewage sludge applications. The average N-utilization by rape from sewage sludge in a three years period decreased from 7.4 % (first year), 1.8 % (second year) to 1.1 % (third year), resulting in an overall utilization of 10.3 % of sewage sludge - N t by rape plants. Irradiation of sewage sludge did not result in any significant effect on the investigated parameters. (author)

  13. Surviving wife rape: how women define and cope with the violence.

    Science.gov (United States)

    Bergen, R K

    1995-06-01

    This article investigates how women define their experiences of marital rape and cope with the violence. The study is based on in-depth interviews conducted among 35 survivors of marital rape. It found out that women's definition of sexual violence often change over the course of the relationship in a similar manner, from seeing the sexual attacks as an aberrant incident, to redefining the incident as rape, to terminating the relationship with a ¿rapist¿. This study further describes the 6 stages through which women pass in coping with the violence, which include entering a violent relationship; managing the violence; experiencing a loss of self; redefining the violence; ending the violence; and recovering from the trauma. This study, however, gives particular attention to understanding how women manage the violence and redefine their experiences as rape. It concludes by acknowledging that marital rape is a serious problem with very real consequences for the women who experience it.

  14. Feminist Framework Plus: Knitting Feminist Theories of Rape Etiology Into a Comprehensive Model.

    Science.gov (United States)

    McPhail, Beverly A

    2016-07-01

    The radical-liberal feminist perspective on rape posits that the assault is motivated by power and control rather than sexual gratification and is a violent rather than a sexual act. However, rape is a complex act. Relying on only one early strand of feminist thought to explain the etiology of rape limits feminists' understanding of rape and the practice based upon the theory. The history of the adoption of the "power, not sex" theory is presented and the model critiqued. A more integrated model is developed and presented, the Feminist Framework Plus, which knits together five feminist theories into a comprehensive model that better explains the depth and breadth of the etiology of rape. Empirical evidence that supports each theory is detailed as well as the implications of the model on service provision, education, and advocacy. © The Author(s) 2015.

  15. Reflections on the society’s reaction towards rape victims in Delhi City

    Directory of Open Access Journals (Sweden)

    Hetu Vibha

    2014-01-01

    Full Text Available In general, most people display stronger beliefs in ‘aggravated rape‘ or ‘real rape‘; including victims of such rape cases who often identify themselves as ‘rape victims’ than the victims of ‘simple rape’, where none of the aggravating circumstances are present. Despite myths to the contrary these ‘simple rape’ cases in fact make up the majority of cases. This article considers the implications of ‘real rape‘ and demonstrates how notions about what a ‘typical rape‘ should be, in the form of rape myths, directly impact on societal attitudes towards rape victims and how the media continue to reinforce and perpetuate the notion of real rape through their selective reporting of ‘serial rape’, ‘stranger rape’ or especially ‘violent rapes’.

  16. A Danish model for treating victims of rape and sexual assault: The multidisciplinary public approach

    DEFF Research Database (Denmark)

    Bramsen, Rikke Holm; Elklit, Ask; Nielsen, Louise Hjort

    2009-01-01

    Most centers for rape and sexual assault victims today build on the original principles proposed in Boston by Burgess and Holmstrom in the 1970s (Burgess & Holmstrom, 1973; Burgess, 2006). In line with technological advances, scientific developments, and societal changes, the standards of and the......Most centers for rape and sexual assault victims today build on the original principles proposed in Boston by Burgess and Holmstrom in the 1970s (Burgess & Holmstrom, 1973; Burgess, 2006). In line with technological advances, scientific developments, and societal changes, the standards...... of and the framework behind these centers must be assessed and developed further to accommodate the growing need for rape trauma services in Europe and worldwide. This paper describes the experiences of a public Danish center for rape victims and proposes a management model for current and future rape victim centers....

  17. Quality of durable cookies enriched with rape bee pollen

    Directory of Open Access Journals (Sweden)

    Miriam Solgajová

    2014-03-01

    Full Text Available The objective of this study was to enrich durable cookies with different additions of rape (Brassica napus var. napus bee pollen to increase nutritional properties of cookie samples and to improve technological and sensorial properties as well. Bee pollen is an important raw material due to its nutritional and functional properties. Cookie samples were prepared by substituting wheat flour with rape bee pollen in the amount of 16 % (1 g of bee pollen per cookie and 32 % (2 g of bee pollen per cookie using bee pollen from two localities Lenártovce and Nové Zámky. In baked samples beside sensory properties also chemical parameters and technological parameters of cookies were evaluated. It was found out that with the gradual addition of rape bee pollen the amount of ash content increased and the highest ash content was analysed in variants II and IV (0.71 and 0.77 % using 32 % addition of rape bee pollen. In terms of reducing sugars, addition of bee pollen caused that the content of reducing sugars in the products increased slightly. The highest reducing sugar content was determined in variant II. (24.59 %. On the other hand amount of crude protein the most considerably raised by addition of 2 g of pollen per cookie. The highest content of crude protein was analysed in variants II and IV (8.72 and 9.00 %. From the results of a linear models in which the dependent variables were the ash, crude protein and moisture it was determined the significant effect (p <0.05 only of the pollen addition. In the case of the model with the dependent variable reducing sugars it was found out significant effect (p<0.0001 of pollen addition and locality and their interactions. With the gradual addition of bee pollen values of technological parameters such as diameter and weight of cookies increased and thickness of products decreased. Based on sensory scores using a 9-point Hedonic scale the best sensorial acceptability (7.4 was found in variant I (1 g of bee

  18. Obtaining a new variety of rape by biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Z H; Cun, S X; Zhang, Z Z; Wang, W F; Zhang, T H; Li, W B; Zhang, L H [Institute of Genetics, Chinese Academy of Sciences, Beijing (China); [Laboratory of Genetic Engineering, Yunnan Academy of Agricultural Sciences, Kunming (China)

    1990-01-01

    Full text: High-frequency induction of pollen embryoids and plantlets of rape was obtained by stepped float anther culture. In addition, somatic embryoids and plantlets were induced with a high frequency from several species by cell suspension culture. The erucic acid (EA) content of embryoids was analysed by a micro-analysis technique and a semi-micro-analysis of glucosinolates (GS) content in culture was used. A new variety 'H86-166' with low EA and low GS content was selected by these techniques. It gave a yield of 3169 kg/ha and has been released for commercial production on about 1000 ha in Yunnan Province. (author)

  19. Interdisciplinary team communication among forensic nurses and rape victim advocates.

    Science.gov (United States)

    Patterson, Debra

    2014-01-01

    Victim advocates and forensic nurses provide integrated care to address the complex legal, medical, and mental health needs of rape survivors. Research suggests that conflict exists between nurses and advocates, but it remains unknown how their communication patterns contribute to or resolve these conflicts. Utilizing a qualitative case study approach, the current study interviewed 24 nurses and advocates from a Midwest organization to better understand team communication patterns when addressing conflicts. The findings suggest that most nurses communicate concerns directly while advocates avoid direct communication. Factors that influenced direct and indirect communication and their implications for practice will be discussed.

  20. Practices Regarding Rape-related Pregnancy in U.S. Abortion Care Settings.

    Science.gov (United States)

    Perry, Rachel; Murphy, Molly; Rankin, Kristin M; Cowett, Allison; Harwood, Bryna

    2016-01-01

    We aimed to explore current practices regarding screening for rape and response to disclosure of rape-related pregnancy in the abortion care setting. We performed a cross-sectional, nonprobability survey of U.S. abortion providers. Individuals were recruited in person and via emailed invitations to professional organization member lists. Questions in this web-based survey pertained to providers' practice setting, how they identify rape-related pregnancy, the availability of support services, and their experiences with law enforcement. Providers were asked their perceptions of barriers to care for women who report rape-related pregnancy. Surveys were completed by 279 providers (21% response rate). Most respondents were female (93.1%), and the majority were physicians in a clinical role (69.4%). One-half (49.8%) reported their practice screens for pregnancy resulting from rape, although fewer (34.8%) reported that screening is the method through which most patients with this history are identified. Most (80.6%) refer women with rape-related pregnancy to support services such as rape crisis centers. Relatively few (19.7%) have a specific protocol for care of women who report rape-related pregnancy. Clinics that screen were 79% more likely to have a protocol for care than centers that do not screen. Although the majority (67.4%) reported barriers to identification of women with rape-related pregnancy, fewer (33.3%) reported barriers to connecting them to support services. Practices for identifying and providing care to women with rape-related pregnancy in the abortion care setting are variable. Further research should address barriers to care provision, as well as identifying protocols for care. Copyright © 2016 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

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

    Science.gov (United States)

    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 (Prape 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.

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

    Science.gov (United States)

    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.

  3. Characterization of heavy metal-resistant endophytic bacteria from rape (Brassica napus) roots and their potential in promoting the growth and lead accumulation of rape

    International Nuclear Information System (INIS)

    Sheng Xiafang; Xia Juanjuan; Jiang Chunyu; He Linyan; Qian Meng

    2008-01-01

    Two lead (Pb)-resistant endophytic bacteria were isolated from rape roots grown in heavy metal-contaminated soils and characterized. A pot experiment was conducted for investigating the capability of the two isolates to promote the growth and Pb uptake of rape from Pb-amended soil. The two isolates were identified as Pseudomonas fluorescens G10 and Microbacterium sp. G16 based on the 16S rDNA gene sequence analysis. Strains G10 and G16 exhibited different multiple heavy metal and antibiotic resistance characteristics and increased water-soluble Pb in solution and in Pb-added soil. Root elongation assays demonstrated increases in root elongation of inoculated rape seedlings compared to the control plants. Strain G16 produced indole acetic acid, siderophores and 1-aminocyclopropane-1-carboxylate deaminase. Increases in biomass production and total Pb uptake in the bacteria-inoculated plants were obtained compared to the control. The two strains could colonize the root interior and rhizosphere soil of rape after root inoculation. - Heavy metal-resistant endophytic bacteria from rape have the potential of promoting the growth and lead uptake of rape

  4. Psychological consequences of rape on women in 1991-1995 war in Croatia and Bosnia and Herzegovina.

    Science.gov (United States)

    Loncar, Mladen; Medved, Vesna; Jovanović, Nikolina; Hotujac, Ljubomir

    2006-02-01

    To explore the short- and long-term psychological consequences of rape on women victims of rape during the 1992-1995 war against Croatia and Bosnia and Herzegovina. The study included 68 women victims of rape and was conducted at the Medical Center for Human Rights, Zagreb, Croatia, from 1992 to 1995. Testimony method and a questionnaire were used to retrospectively obtain the description of rapes and symptoms women suffered immediately after rape and at the time of the study, ie, 11.9-/+2.4 after the trauma. Structured clinical interviews were conducted to diagnose psychiatric disorders that were present at the time of study, according to the third edition of Diagnostic and Statistical Manual of Mental Disorders. The raped women were Croatian and Muslim (Bosniak) women, residents of Croatia and Bosnia and Herzegovina. Forty-four of them were raped more than once, 21 were raped every day during their captivity, and 18 were forced to witness rapes. Most of the rapes (n=65) were accompanied by physical torture. The most frequent psychological symptoms felt immediately after the rape were depressiveness (n=58), avoidance of thoughts or conversations associated with the trauma (n=40), and suicidal ideas (n=25). Although none of the women had a psychiatric history before the rape, at the time of study 52 suffered from depression, 51 from social phobia, 21 from posttraumatic stress disorder (PTSD), and 17 had sexual dysfunctions. These disorders were often comorbid. Out of 29 women who got pregnant after rape, 17 had artificial abortion. The decision to have an abortion was strongly predicted by suicidal thoughts and impulses (odds ratio, 25.8; 95% confidence interval, 2.53-263.2). War-time rapes had deep immediate and long-term consequences on the mental health of women victims of rapes and their social and interpersonal functioning.

  5. The impact of sexual enhancement alcohol expectancies and risky behavior on alcohol-involved rape among college women.

    Science.gov (United States)

    Messman-Moore, Terri L; Ward, Rose Marie; DeNardi, Kathleen A

    2013-04-01

    A structural equation model examined sexual enhancement alcohol expectancies, heavy episodic drinking (HED), and risky sexual behavior as correlates of alcohol-involved rape in a sample of 353 college women. Prevalence of alcohol-involved rape was 15.6%. Sexual enhancement alcohol expectancies were indirectly associated with alcohol-involved rape via increased levels of HED, greater likelihood of sex while intoxicated, and number of sex partners. All forms of risky behavior were associated with alcohol-involved rape although HED had the strongest relationship. Findings suggest continued focus on women's positive alcohol expectancies and HED as risk factors for alcohol-involved rape. Implications for intervention will be discussed.

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

    Science.gov (United States)

    Vonderhaar, Rebecca L; Carmody, Dianne Cyr

    2015-06-01

    Utilizing data from an online survey of 979 university students, this study explores the relationship between prior sexual assault victimization experiences, belief in a just world, and acceptance of rape myths. Results indicated that men, younger respondents, and those with less education were more likely to support rape myths. Support for just world beliefs and rape myths were also positively associated, while rape victims exhibited less support for rape myths than non-victims. Implications for future studies are discussed. © The Author(s) 2014.

  7. The Relationship Between Television Sports Exposure and Rape Myth Acceptance: The Mediating Role of Sexism and Sexual Objectification of Women.

    Science.gov (United States)

    Custers, Kathleen; McNallie, Jenna

    2016-06-30

    Rape affects a large proportion of women in the United States but is one of the most underreported crimes. It is believed that rape myth acceptance contributes to low reporting rates. We tested whether television sports exposure was indirectly related to higher acceptance of rape myth beliefs. An online survey involving 465 undergraduate students showed that viewing TV sports was positively related to hostile sexism, benevolent sexism, and sexual objectification of women. Through these variables, TV sports was indirectly and positively associated with rape myth acceptance. These results suggest that sports programming contributes to the perpetuation of rape myths in society. © The Author(s) 2016.

  8. Winters-Domengine Total Petroleum System—Northern Nonassociated Gas Assessment Unit of the San Joaquin Basin Province: Chapter 21 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California

    Science.gov (United States)

    Hosford Scheirer, Allegra; Magoon, Leslie B.

    2008-01-01

    The Northern Nonassociated Gas Assessment Unit (AU) of the Winters-Domengine Total Petroleum System of the San Joaquin Basin Province consists of all nonassociated gas accumulations in Cretaceous, Eocene, and Miocene sandstones located north of township 15 South in the San Joaquin Valley. The northern San Joaquin Valley forms a northwest-southeast trending asymmetrical trough. It is filled with an alternating sequence of Cretaceous-aged sands and shales deposited on Franciscan Complex, ophiolitic, and Sierran basement. Eocene-aged strata unconformably overlie the thick Cretaceous section, and in turn are overlain unconformably by nonmarine Pliocene-Miocene sediments. Nonassociated gas accumulations have been discovered in the sands of the Panoche, Moreno, Kreyenhagen, andDomengine Formations and in the nonmarine Zilch formation of Loken (1959) (hereafter referred to as Zilch formation). Most hydrocarbon accumulations occur in low-relief, northwest-southeast trending anticlines formed chiefly by differential compaction of sediment and by northeast southwest directed compression during the Paleogene (Bartow, 1991) and in stratigraphic traps formed by pinch out of submarine fan sands against slope shales. To date, 176 billion cubic feet (BCF) of nonassociated recoverable gas has been found in fields within the assessment unit (table 21.1). A small amount of biogenic gas forms near the surface of the AU. Map boundaries of the assessment unit are shown in figures 21.1 and 21.2; in plan view, this assessment unit is identical to the Northern Area Nonassociated Gas play 1007 considered by the U.S. Geological Survey (USGS) in its 1995 National Assessment (Beyer, 1996). The AU is bounded on the east by the mapped limits of Cretaceous sandstone reservoir rocks and on the west by the east flank of the Diablo Range. The southern limit of the AU is the southernmost occurrence of nonassociated thermogenic-gas accumulations. The northern limit of the AU corresponds to the

  9. Nudity as a Disinhibiting Cue in a Date Rape Analogue.

    Science.gov (United States)

    Fairweather, Annabree; Kingston, Drew A; Lalumière, Martin L

    2016-05-01

    Situational factors likely play a role in date rape. The sexual inhibition hypothesis suggests that men are typically sexually inhibited by violence and non-consent, but that inhibition can also be disrupted. We attempted to determine if female nudity reduces inhibition of sexual arousal to non-consensual cues in sexually non-aggressive men. In two studies, heterosexual men (aged 18-25) were presented with six 2-min audiotaped narratives depicting consensual sexual interactions, non-consensual sexual interactions (rape), and non-sexual interactions (neutral) involving a man and a woman. In the first study, 20 participants saw pictures depicting nude or clothed women while listening to the stories. In the second study, 20 other participants saw videos depicting nude or clothed women exercising, also while listening to the stories. Genital responses and subjective sexual arousal were measured. Results suggested that nudity may have a disinhibitory effect on sexual arousal to non-consensual cues, but only when presented in the form of moving images.

  10. Rape in World War II film: comparing narrations

    Directory of Open Access Journals (Sweden)

    Dzadevych, Tetyana

    2016-12-01

    Full Text Available The objective of this paper is to show how the filmmaker’s genre of choice shapes the main discourse of the film. The author compares Helke Sander’s documentary Liberators Take Liberties (1991-1992 and Max Farberbock’s narrative feature A Woman in Berlin (2008 both dealing with the dramatic effect of the end of WWII, in particular with the instances of German women having been raped by the Allied troops, a theme first publicized in the anonymous diary A Woman in Berlin (1953. There is a clear connection between the book and the two films, but if Sander focuses on the rape itself and on the extraordinary female experience of war, Farberbock is more concerned with cross-national revenge. The author looks closer at the genre elements, particularly at the genres of the diary, the (feminist documentary, and the narrative film. Then, the author draws some parallels between the Helke Sander film and the diary A Woman of Berlin and discusses the documentaries within the feminist framework inspired by Sander’s accomplishments.

  11. The cultural context of nondisclosure of alcohol-involved acquaintance rape among Asian American college women: a qualitative study.

    Science.gov (United States)

    Koo, Kelly H; Nguyen, Hong V; Andrasik, Michele P; George, William H

    2015-01-01

    With high college enrollment and increasing alcohol use, Asian American (AA) college women may be at particular risk for experiencing alcohol-involved acquaintance rape. Although AA women have expressed the weakest intentions to report rape when compared to other ethnic groups, cultural factors influencing these intentions remain unexamined. Guided by grounded theory, 17 self-identified AA college women were interviewed about how the average AA college woman would respond to an alcohol-involved acquaintance rape. Despite awareness of benefits of disclosing rape, participants emphasized that nondisclosure would be the normative response. Three themes emerged from participants: institutional, sociocultural, and psychological contexts of nondisclosure. At an institutional level, nondisclosure referenced mental health and police services, which included Asian stereotypes and mistrust of police. Within a sociocultural context, rape nondisclosure focused on negative consequences on relationships with parents and, to a lesser extent, on friendships. Emotional avoidance and not labeling an acquaintance rape as rape were psychological strategies for rape nondisclosure. Participant's conceptualizations of mental and physical health concerns, specifically post-rape concerns, were framed within sociocultural/macrostructural contexts and may not match that of the more individualistic U.S. mainstream conceptualizations of health. Culturally sensitive rape education may be more effective in increasing rape prevention and support.

  12. Gender, Sexual Orientation, and Rape Myth Acceptance: Preliminary Findings From a Sample of Primarily LGBQ-Identified Survey Respondents.

    Science.gov (United States)

    Schulze, Corina; Koon-Magnin, Sarah

    2017-02-01

    This study is among the first to examine the relationship between sexual orientation and rape myth adherence using a nationwide survey of primarily lesbian, gay, bisexual, and queer (LGBQ) respondents (n = 184). The more established Illinois Rape Myth Acceptance Scale and a modified Male Rape Survey serve as the primary instruments to test both rape myth adherence and instrument-appropriateness. Results suggest that respondents were most likely to support myths that discredit sexual assault allegations or excuse rape as a biological imperative and least likely to support myths related to physical resistance. Consistent with previous work, men exhibited higher levels of rape myth adherence than women. Regarding sexual orientation, respondents who identified as queer consistently exhibited lower levels of rape myth adherence than respondents who identified as gay.

  13. Klaus Winter (1930 - 2015)

    CERN Multimedia

    2015-01-01

    We learned with great sadness that Klaus Winter passed away on 9 February 2015, after a long illness.   Klaus was born in 1930 in Hamburg, where he obtained his diploma in physics in 1955. From 1955 to 1958 he held a scholarship at the Collège de France, where he received his doctorate in nuclear physics under the guidance of Francis Perrin. Klaus joined CERN in 1958, where he first participated in experiments on π+ and K0 decay properties at the PS, and later became the spokesperson of the CHOV Collaboration at the ISR. Starting in 1976, his work focused on experiments with the SPS neutrino beam. In 1984 he joined Ugo Amaldi to head the CHARM experiment, designed for detailed studies of the neutral current interactions of high-energy neutrinos, which had been discovered in 1973 using the Gargamelle bubble chamber at the PS. The unique feature of the detector was its target calorimeter, which used large Carrara marble plates as an absorber material. From 1984 to 1991, Klau...

  14. Winter fuels report week ending, March 12, 1993

    International Nuclear Information System (INIS)

    1993-01-01

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: distillate fuel oil net production, imports and stocks on a US level and for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks on a US level and for PADD's I, II, and III; natural gas supply and disposition and underground storage for the US and consumption for all PADD'S; as well as selected National average prices; residential and wholesale pricing data for heating oil and propane for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the U. S. and selected cities; and a 6-10 Day, 30-Day, and 90-Day outlook for temperature and precipitation and US total heating degree-days by city

  15. Winter Fuels Report week ending: November 8, 1991

    International Nuclear Information System (INIS)

    1991-01-01

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: distillate fuel oil net production, imports and stocks for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks for PADD's 1, 2, and 3; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city

  16. Winter fuels report, week ending October 25, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-31

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: distillate fuel oil net production, imports and stocks for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks for PADD's 1, 2, and 3; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city. 37 figs., 13 tabs.

  17. Winter fuels report, week ending October 12, 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-18

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those states participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city.

  18. Winter fuels report, week ending November 16, 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-21

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: Distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city. 27 figs., 12 tabs.

  19. Winter fuels report, week ending November 9, 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-15

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and state and local governments on the following topics: distillate fuel oil net production, imports and stocks for all PADD's and product supplied on a US level; propane net production, imports and stocks for Petroleum Administration for Defense Districts (PADD) I, II, and III; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those states participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city. 27 figs., 12 tabs.

  20. Winter Fuels Report week ending: November 8, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-11-14

    The Winter Fuels Report is intended to provide concise, timely information to the industry, the press, policymakers, consumers, analysts, and State and local governments on the following topics: distillate fuel oil net production, imports and stocks for all Petroleum Administration for Defense Districts (PADD) and product supplied on a US level; propane net production, imports and stocks for PADD's 1, 2, and 3; natural gas supply and disposition and underground storage for the United States and consumption for all PADD's; residential and wholesale pricing data for propane and heating oil for those States participating in the joint Energy Information Administration (EIA)/State Heating Oil and Propane Program; crude oil and petroleum price comparisons for the United States and selected cities; and US total heating degree-days by city.

  1. Explicating the role of sexual coercion and vulnerability alcohol expectancies in rape attributions.

    Science.gov (United States)

    Starfelt, Louise C; Young, Ross McD; White, Katherine M; Palk, Gavan R M

    2015-07-01

    Despite evidence suggesting that alcohol expectancies may influence people's rape perceptions, no study to date has measured context-specific expectancies comprehensively. This study represents an initial investigation of the role of sexual coercion and vulnerability alcohol expectancies in young Australian adults' rape blame attributions. Using a vignette method, it was hypothesized that participants' stronger expectancy endorsement would predict lesser perpetrator blame and greater victim blame. Participants (n = 210; 34.9% males; 18-25 years) read a hypothetical rape scenario and rated dimensions of blameworthiness attributed to the intoxicated sexual perpetrator and victim. Participants completed the Sexual Coercion and Sexual Vulnerability subscales of the Drinking Expectancy Sexual Vulnerabilities Questionnaire for the targets self, men, and women in addition to measures of traditional gender role attitudes and rape myth acceptance. Hierarchical multiple regressions revealed that, as expected, stronger sexual coercion expectancy predicted lower perpetrator blame and greater victim blame. Self-oriented expectancy predicted evaluations of the perpetrator whereas other-oriented expectancy predicted victim evaluations. These effects were robust after controlling for gender role attitudes and rape myth acceptance. Alcohol expectancies appear to be part of a network of beliefs and attitudes which perpetuate biased rape attributions and may be useful to challenge in altering rape perceptions. © The Author(s) 2014.

  2. Examining the Psychological Effect of Rape Acknowledgment: The Interaction of Acknowledgment Status and Ambivalent Sexism.

    Science.gov (United States)

    Wilson, Laura C; Miller, Katherine E; Leheney, Emma K; Ballman, Alesha D; Scarpa, Angela

    2017-07-01

    Although the majority of rape survivors do not label their experiences as rape (i.e., unacknowledged rape), the literature is mixed in terms of how this affects survivors' psychological functioning. To elucidate the discrepancies, the present study examined the interaction between rape acknowledgement and ambivalent sexism in relation to depression and posttraumatic stress disorder (PTSD) symptoms. The analyzed sample included 128 female rape survivors who were drawn from a larger college sample of 1,595 participants. The participants completed measures of sexual assault experiences, ambivalent sexism, and depression and PTSD symptoms. The results supported a significant interaction between acknowledgement status and benevolent sexism in relation to both depression and PTSD symptoms. Conversely, the present study failed to find support for an interaction between acknowledgment status and hostile sexism. The clinical implications suggest that rather than seeing acknowledging rape as essential to the recovery process, clinicians should assess for and take into account other factors that may contribute to psychological functioning. Additionally, the findings support that more complex models of trauma recovery should be investigated with the goal of working toward a more comprehensive understanding of the longitudinal process of rape acknowledgment. © 2016 Wiley Periodicals, Inc.

  3. How Motherhood Triumphs Over Trauma Among Mothers With Children From Genocidal Rape in Rwanda

    Directory of Open Access Journals (Sweden)

    Odeth Kantengwa

    2014-08-01

    Full Text Available Rape is a common occurrence during genocide and the presence of children born as a result of rape poses a challenge to post-genocide recovery processes. This paper treats mothers of children born as a result of genocidal rape during the 1994 Genocide against the Tutsi as a separate category of survivors and explores the contribution of a positive embrace of motherhood in their recovery. It is based upon a study that included fourteen women from Kigali city, Karongi District in the Western Province and Huye District in the Southern Province. Qualitative analysis of individual interviews and focus groups provided a means to explore in-depth the perceptions of mothers and the value of motherhood. It was found that mothers of children of rape experienced challenges raising their children, especially in the early stages of parenting. Social stigma related to rape and children born of rape created challenges, as did the lack of psychosocial resources for the women, particularly when faced with disclosing paternity to the children. However, despite these and other difficulties, motherhood played a positive role for many women, often providing a reason to live again after the genocide. These findings show that positive experiences of motherhood can be key to the recovery of survivors of genocidal rape in Rwanda and points to future directions for research and health promotion among populations affected by conflict-related sexual violence.

  4. Remote Estimation of Vegetation Fraction and Yield in Oilseed Rape with Unmanned Aerial Vehicle Data

    Science.gov (United States)

    Peng, Y.; Fang, S.; Liu, K.; Gong, Y.

    2017-12-01

    This study developed an approach for remote estimation of Vegetation Fraction (VF) and yield in oilseed rape, which is a crop species with conspicuous flowers during reproduction. Canopy reflectance in green, red, red edge and NIR bands was obtained by a camera system mounted on an unmanned aerial vehicle (UAV) when oilseed rape was in the vegetative growth and flowering stage. The relationship of several widely-used Vegetation Indices (VI) vs. VF was tested and found to be different in different phenology stages. At the same VF when oilseed rape was flowering, canopy reflectance increased in all bands, and the tested VI decreased. Therefore, two algorithms to estimate VF were calibrated respectively, one for samples during vegetative growth and the other for samples during flowering stage. During the flowering season, we also explored the potential of using canopy reflectance or VIs to estimate Flower Fraction (FF) in oilseed rape. Based on FF estimates, rape yield can be estimated using canopy reflectance data. Our model was validated in oilseed rape planted under different nitrogen fertilization applications and in different phenology stages. The results showed that it was able to predict VF and FF accurately in oilseed rape with estimation error below 6% and predict yield with estimation error below 20%.

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

    Science.gov (United States)

    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.

  6. Myths and legends: The reality of rape offences reported to a UK police force

    Directory of Open Access Journals (Sweden)

    Genevieve F. Waterhouse

    2016-01-01

    Full Text Available Rape myths affect many aspects of the investigative and criminal justice systems. One such myth, the ‘real rape’ myth, states that most rapes involve a stranger using a weapon attacking a woman violently at night in an isolated, outdoor area, and that women sustain serious injuries from these attacks. The present study examined how often actual offences reported to a central UK police force over a two year period matched the ‘real rape’ myth. Out of 400 cases of rape reported, not a single incident was found with all the characteristics of the ‘real rape’ myth. The few stranger rapes that occurred had a strong link to night-time economy activities, such as the victim and offender both having visited pubs, bars, and clubs. By contrast, the majority of reported rape offences (280 cases, 70.7% were committed by people known to the victim (e.g., domestic and acquaintance rapes, occurred inside a residence, with most victims sustaining no physical injuries from the attack. The benefits of these naturalistic findings from the field for educating people about the inaccuracy of rape myths are discussed.

  7. An analysis of US propane markets, winter 1996-1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    In late summer 1996, in response to relatively low inventory levels and tight world oil markets, prices for crude oil, natural gas, and products derived from both began to increase rapidly ahead of the winter heating season. Various government and private sector forecasts indicated the potential for supply shortfalls and sharp price increases, especially in the event of unusually severe winter weather. Following a rapid runup in gasoline prices in the spring of 1996, public concerns were mounting about a possibly similar situation in heating fuels, with potentially more serious consequences. In response to these concerns, the Energy Information Administration (EIA) participated in numerous briefings and meetings with Executive Branch officials, Congressional committee members and staff, State Energy Offices, and consumers. EIA instituted a coordinated series of actions to closely monitor the situation and inform the public. This study constitutes one of those actions: an examination of propane supply, demand, and price developments and trends.

  8. "One Problem Became Another": Disclosure of Rape-Related Pregnancy in the Abortion Care Setting.

    Science.gov (United States)

    Perry, Rachel; Murphy, Molly; Haider, Sadia; Harwood, Bryna

    2015-01-01

    We sought to explore the experiences of women who disclosed that their pregnancies resulted from rape in the abortion care setting, as well as the experiences of professionals involved in care of women with rape-related pregnancy. In-depth interviews were conducted with 9 patients who had terminated rape-related pregnancies and 12 professionals working in abortion care or rape crisis advocacy (5 abortion providers, 4 rape crisis center advocates, 2 social workers, and 1 clinic administrator). Transcribed interviews were coded and analyzed for themes related to the experiences of disclosing rape and the consequences of disclosure in the abortion care setting. Patients and professionals involved in care of women with rape-related pregnancy described opportunities arising from disclosure, including interpersonal (explaining abortion decision making in the context of assault, belief, and caring by providers), as well as structural opportunities (funding assistance, legal options, and mental health options). Whereas most patients did not choose to pursue all three structural opportunities, both patients and professionals emphasized the importance of offering them. The most important consequence of disclosure for patients was being believed and feeling that providers cared about them. Rape-related pregnancy disclosure in the abortion care setting can lead to opportunities for interpersonal support and open options for funding, legal recourse, and mental health care. Those working in abortion care should create environments conducive to disclosure and opportunities for rape survivors to access these additional options if they desire. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  9. Pelvic floor muscle problems mediate sexual problems in young adult rape victims.

    Science.gov (United States)

    Postma, Riemke; Bicanic, Iva; van der Vaart, Huub; Laan, Ellen

    2013-08-01

    Prior studies have addressed sexual abuse and sexual function in adult women. No studies have focused on the effect of adolescence rape on sexual functioning. To investigate the effect of rape on sexual problems and on pelvic floor problems, as well as the mediating role of pelvic floor problems on sexual problems, in a homogenous group of victims of adolescence rape without a history of childhood sexual, physical, and/or emotional abuse. Sexual functioning and pelvic floor functioning were assessed using self-report questionnaires. In this cross-sectional study, a group of 89 young women aged 18-25 years who were victimized by rape in adolescence was compared with a group of 114 nonvictimized controls. The rape victims were treated for posttraumatic stress disorder (PTSD) 3 years prior to participation in the study. Three years posttreatment, rape victims were 2.4 times more likely to have a sexual dysfunction (lubrication problems and pain) and 2.7 times more likely to have pelvic floor dysfunction (symptoms of provoked vulvodynia, general stress, lower urinary tract, and irritable bowel syndrome) than nonvictimized controls. The relationship between rape and sexual problems was partially mediated by the presence of pelvic floor problems. Rape victims and controls did not differ with regard to sexual activities. Rape victims suffer significantly more from sexual dysfunction and pelvic floor dysfunction when compared with nontraumatized controls, despite the provision of treatment for PTSD. Possibly, physical manifestations of PTSD have been left unaddressed in treatment. Future treatment protocols should consider incorporating (physical or psychological) treatment strategies for sexual dysfunction and/or pelvic floor dysfunction into trauma exposure treatments. © 2013 International Society for Sexual Medicine.

  10. THE EFFECT OF WINTER CATCH CROPS ON WEED INFESTATION IN SWEET CORN DEPENDING ON THE WEED CONTROL METHODS

    Directory of Open Access Journals (Sweden)

    Robert Rosa

    2015-02-01

    Full Text Available An experiment was carried out in east-central Poland (52°06’ N, 22°55’ E over 2008–2011 to study the effect of winter catch crops on the weed infestation, number, and fresh matter of weeds in sweet corn (Zea mays L. var. saccharata. The following winter catch crops were grown: hairy vetch (Vicia villosa Roth., white clover (Trifolium repens L., winter rye (Secale cereale L., Italian ryegrass (Lolium multiflorum L. and winter turnip rape (Brassica rapa var. typica Posp.. The catch crops were sown in early September and incorporated in early May. The effect of the catch crops was compared to the effect of FYM (30 t·ha-1 and control without organic manuring (NOM. Three methods of weed control were used: HW – hand weeding, twice during the growing period, GCM – the herbicide Guardian Complete Mix 664 SE, immediately after sowing of corn seeds, Z+T – a mixture of the herbicides Zeagran 340 SE and Titus 25 WG applied at the 3–4-leaf stage of sweet corn growth. Rye and turnip rape catch crops had least weeds in their fresh matter. Sweet corn following winter catch crops was less infested by weeds than corn following farmyard manure and non-manured corn. Least weeds and their lowest weight were found after SC, BRT and VV. LM and BRT reduced weed species numbers compared with FYM and NOM. The greatest weed species diversity, determined at the corn flowering stage, was determined after SC and FYM. The number and weight of weeds were significantly lower when chemically controlled compared with hand weeding. The best results were observed after a post-emergent application of the mixture Z+T. The weed species diversity on Z+T-treated plots was clearly lower compared with GCM and HW.

  11. Rape disclosure: the interplay of gender, culture and kinship in contemporary Vietnam.

    Science.gov (United States)

    Huong, Nguyen Thu

    2012-01-01

    This paper examines the social management of rape within kin groups in contemporary Vietnam, with a particular focus on the decision whether or not to seek legal redress. Post-rape management entails negotiations among families on matters such as apology and compensation before a decision is made about whether to report the incident to the authorities. By drawing on an ethnographic study of a limited number of respondents, this paper highlights how rape disclosure is often bound up with notions of family honour, with assumptions about kinship, gender relations, social belonging and shared responsibility in a collective society such as Vietnam.

  12. College Women’s Experiences With Rape Disclosure: A National Study

    Science.gov (United States)

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

    2014-01-01

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

  13. The (unreceptive experiences of female rape victims who seek healthcare services

    Directory of Open Access Journals (Sweden)

    Luciana de Amorim Barros

    2015-04-01

    Full Text Available OBJECTIVE To know the structure and functioning of healthcare services from the perspective of women who have suffered rape. METHOD A qualitative study conducted with 11 women who experienced rape, monitored in a maternity in the state of Alagoas, Brazil. Data were systematically based on content analysis. RESULTS It allowed for understanding the path taken by women in search of support from health services, as well as the limitations and capabilities of these services. CONCLUSION The assistance received in healthcare services leans towards a revictimization process of women who already carry trauma from the rape. It is necessary to reflect about care practices aimed at sexually victimized women.

  14. Comprehensive care and pregnancy: The unmet care needs of pregnant women with a history of rape

    Science.gov (United States)

    Munro, Michelle L.; Rietz, Melissa Foster

    2013-01-01

    This paper proposes a framework for assessing the unmet needs of rape survivors during pregnancy based on the Sexual Assault Nurse Examiner (SANE) practice level theory and an empirical exploration of rape survivors’ health status in pregnancy via a secondary analysis. Our findings indicate that there may be unmet needs in pregnancy related to all five post-assault comprehensive care components: (1) physical care, (2) pregnancy prevention, (3) sexually transmitted infection screening, (4) psychological care, and (5) legal care. Rape history and its current impact on the survivor predicted somatic disorders, substance use, unwanted pregnancy, infections, posttraumatic stress disorder, and recent abuse. PMID:23215990

  15. Rape and Mental Health Outcomes Among Women: Examining the Moderating Effects of "Healthy" Fear Levels.

    Science.gov (United States)

    Spohn, Ryan; Wright, Emily M; Peterson, Johanna C

    2016-07-03

    This study examined the mediating and moderating impact of fear of victimization on the relationships between forcible and vicarious rape on depression and post-traumatic stress disorder (PTSD) among college women. Forcible and vicarious rape positively affected PTSD and depression symptomology, but fear did not mediate these relationships. Fear moderated the impact of forcible rape on PTSD, but was not a moderator for depression. Findings suggest that there may be "healthy" levels of fear in the aftermath of victimization where having too little fear may leave women unnecessarily vulnerable to victimization, while having too much fear may lead to social isolation and withdrawal. © The Author(s) 2016.

  16. The politics of rape: Traces of radical feminism in Disgrace by J. M. Coetzee

    OpenAIRE

    Barnard, Lianne

    2013-01-01

    Disgroce can be read as a deliberation on rape in all its complexity, articulating and commenting upon many of the positions typical of the radical feminism of the seventies. Some feminists classify prostitution as a form of rape. Prostitution is the ideal form of sex for the main character, David, because it allows him to fantasize that a woman mirrors his wishes. The border between rape and consensual sex is shown to be problematic in the relationship between David and his young student, Me...

  17. Winter/Summer Monsoon Experiment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Winter/Summer Monsoon Experiment (MONEX) was conducted during the First Global GARP (Global Atmospheric Research Program) Experiment (FGGE). An international...

  18. The meaning of nuclear winter

    International Nuclear Information System (INIS)

    Geiger, H.J.

    1987-01-01

    In this paper the author reviews the history and origins of the basic ideas underlying nuclear winter; and findings and predictions of several groups regarding this topic. The author reviews some of the further developments and scientific analyses regarding nuclear winter since the initial announcements of 1983, touching on some of the revisions and controversies and trying to indicate the current status of the field

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

    Science.gov (United States)

    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, prape tactics (OR = 3.46, prape was associated with depression (OR = 3.65, prape 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

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

    Science.gov (United States)

    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

  1. Prevalence and risk of psychiatric disorders as a function of variant rape histories: results from a national survey of women.

    Science.gov (United States)

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

    2012-06-01

    Rape is an established risk factor for mental health disorders, such as posttraumatic stress disorder (PTSD), major depressive episodes (MDE), and substance use disorders. The majority of studies have not differentiated substance-involved rape or examined comorbid diagnoses among victims. Therefore, the aim of the present study was to estimate the prevalence of common trauma-related psychiatric disorders (and their comorbidity) in a national sample of women, with an emphasis on distinguishing between rape tactics. A secondary objective was to estimate the risk for psychiatric disorders among victims of variant rape tactics, in comparison to non-victims. A nationally representative population-based sample of 3,001 non-institutionalized, civilian, English or Spanish speaking women (aged 18-86 years) participated in a structured telephone interview assessing rape history and DSM-IV criteria for PTSD, MDE, alcohol abuse (AA), and drug abuse (DA). Descriptive statistics and multivariate logistic regression analyses were employed. Women with rape histories involving both substance facilitation and forcible tactics reported the highest current prevalence of PTSD (36%), MDE (36%), and AA (20%). Multivariate models demonstrated that this victim group was also at highest risk for psychiatric disorders, after controlling for demographics and childhood and multiple victimization history. Women with substance-facilitated rapes reported higher prevalence of substance abuse in comparison to women with forcible rape histories. Comorbidity between PTSD and other psychiatric disorders was higher among rape victims in comparison to non-rape victims. Researchers and clinicians should assess substance-facilitated rape tactics and attend to comorbidity among rape victims. Empirically supported treatments are needed to address the complex presentations observed among women with variant rape histories.

  2. Sowing properties of summer rape seeds depending on fertilizers and terms of harvesting

    Directory of Open Access Journals (Sweden)

    А. В. Юник

    2006-12-01

    Full Text Available In the article the results of research of sowing properties - emergence rate and laboratory germinating capacity seeds summer rape are resulted depending on variants of fertilizers and terms of harvesting.

  3. Investigating the Self-Protective Potential of Immobility in Victims of Rape.

    Science.gov (United States)

    de Heer, Brooke A; Jones, Lynn C

    2017-04-01

    Using a nationwide sample of reported rape cases collected by the Federal Bureau of Investigation (FBI; 389 victims; 89% stranger rapes), this study investigates assumptions about self-protective behaviors for rape victims. Past research on victim resistance strategies often specifies active resistance as self-protective, inadvertently underestimating the potential for biologically based reactions, such as tonic immobility, to be self-protective as well. Results confirm that rape victims who were verbally and physically immobile during the attack were less likely to be injured and have force used against them. In addition, victims who were verbally immobile suffered a less severe attack. The results indicate that immobility may protect the victim from increased injury, force, and severity of the attack. Implications for the legal and public definition of consent are discussed.

  4. 75 FR 11077 - National Standards To Prevent, Detect, and Respond to Prison Rape

    Science.gov (United States)

    2010-03-10

    ..., social, and economic impacts of prison rape in the United States, and to provide to the Attorney General... Office of Juvenile Justice and Delinquency Prevention, the Office of Justice Programs, the Office for...

  5. The Effect of Electric Field on Callus Induction with Rape Hypocotyls

    Czech Academy of Sciences Publication Activity Database

    Filek, M.; Holda, M.; Macháčková, Ivana; Krekule, Jan

    60c, 11/12 (2005), s. 876-882 ISSN 0939-5075 Institutional research plan: CEZ:AV0Z50380511 Keywords : Electric Field * Rape * Growth Regulators Subject RIV: EF - Botanics Impact factor: 0.602, year: 2005

  6. Standard Rape Cases in the Criminal Justice System in Campinas, São Paulo

    Directory of Open Access Journals (Sweden)

    Joana Domingues Vargas

    2008-01-01

    Full Text Available This study presents a longitudinal analysis of the records found in the Women’s Defense Division of the Public Ministry and in the Criminal Courts of the municipality of Campinas, São Paulo State. The study identified both the characteristics of rape (the accused, victims and relations between them, as well as the processes of selection and filtering to which they are submit during their processing. The results found for Campinas reflect rape complaints found in international studies, which indicate that rape is a heterogeneous category, although the aggressors are invariably men and the victims young. On the other hand, when the criminal selection process is analyzed, a filtering of typologies is noticed, found in the complaint phase in three standards for the crime of rape: intrafamiliar, committed by an unknown aggressor and among youth who know each other.

  7. Judgments toward male and transgendered victims in a depicted stranger rape.

    Science.gov (United States)

    Davies, Michelle; Hudson, Jenefer

    2011-01-01

    There has been an increasing amount of research interest into perceptions of male rape in recent years. However, no research has assessed how people react when a transgendered person is raped. The aim of this study was to investigate the effects of transgendered status and sexuality on victim blame and perceived severity in a depicted rape scenario. The sexuality of the victim was manipulated to include a heterosexual, homosexual, cross-dresser, female-to-male transsexual, and male-to-female transsexual. It was predicted that the heterosexual victims would be judged the most positively and that heterosexual male participants would make the most anti-victim judgments. One hundred thirty-three lesbian, gay male, and heterosexual members of the general population read a scenario depicting a rape and then completed a questionnaire measuring victim blame and perceived severity of the assault. Results conformed to the predictions. Results are discussed in relation to traditional gender roles and homophobia.

  8. From rape to sexual assault: Legal provisions and mental health implications

    Directory of Open Access Journals (Sweden)

    R C Jiloha

    2015-01-01

    Full Text Available Sexual assault in various forms has been recognized as a crime by almost all religions and cultures throughout the recorded history. It is a crime against basic human rights of an individual and a most common crime against women in India. In India, "rape laws" began with the enactment of Indian Penal Code in 1860. There have been subsequent amendments, and the main issue of focus remained the definition of rape which has been recently broadened to include a wide range of sexual activities. The inclusion of "marital rape" in the ambit of rape remains a matter of debate. With a long history, the sexual offence in the form of sexual assault has been discussed from legal and mental health perspective in this presentation. Social and psychological impact of sexual assault on the victim has also been discussed.

  9. Clinical factors associated with rape victims' ability to testify in court ...

    African Journals Online (AJOL)

    This can be emotionally ... Keywords: Rape victims; Court referral; Psycho-legal assessment; Ability to testify in court; .... specifically been assessed and no psychometric intelligence .... abilities and self-esteem become compromised and their.

  10. Effect of spraying rape with Nd on N, P, K, Ca and Nd uptake

    International Nuclear Information System (INIS)

    Wei, Y.Z.; Zhou, X.B.; Maalim, M.O.

    1998-01-01

    Full text: When 20 mg/L,100 mg/L Nd(NO 3 ) 3 were applied at rape seedling stage, the uptake of N, P, K by rape was significantly increased. The main characters of economic importance in rape were also improved, such as dry weight, root length, pod number and 1000-seed weight. Yields of rape seeds were 110.77% and 122.50% of control, respectively. The contents of Nd, Ca in plant and soluble Nd in the soil were also analysed. It was found that Nd could be absorbed from leaves and transported to the top as well as the roots. The uptake of Nd from soil was inhibited by Nd absorption from leaves. Nd might replace Ca partly

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

    Directory of Open Access Journals (Sweden)

    Rachel Jewkes

    Full Text Available 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.

  12. Prospective Study of Rape Perpetration by Young South African Men: Incidence & Risk Factors

    Science.gov (United States)

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

    2012-01-01

    Background 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. Methods 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. Results 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). Conclusions 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). PMID:22675449

  13. Traumatic Dissociation as a Predictor of Posttraumatic Stress Disorder in South African Female Rape Survivors

    OpenAIRE

    Nöthling, Jani; Lammers, Kees; Martin, Lindi; Seedat, Soraya

    2015-01-01

    Abstract Women survivors of rape are at an increased risk for posttraumatic stress disorder (PTSD). Traumatic dissociation has been identified as a precursor of PTSD. This study assessed the predictive potential of traumatic dissociation in PTSD and depression development. The study followed a longitudinal, prospective design. Ninety-seven female rape survivors were recruited from 2 clinics in Cape Town, South Africa. Clinical interviews and symptom status assessments of the participants were...

  14. Purported false allegations of rape, child abuse and non-sexual violence: Nature, characteristics and implications

    OpenAIRE

    Rumney, P.; McCartan, K.

    2017-01-01

    The subject of false rape allegations is a subject shrouded in anxiety, confusion and misunderstanding. Despite a growing body of quality research there continue to be significant gaps in our knowledge about the topic, including the phenomenon of false allegations beyond rape and other sexual offences. The purpose of this article is to seek to deepen our understanding by examining a unique dataset comprising 701 cases involving individuals who purport to have been the subject of false accusat...

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

    Science.gov (United States)

    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.

  16. Rapid Determination of Thiabendazole Pesticides in Rape by Surface Enhanced Raman Spectroscopy.

    Science.gov (United States)

    Lin, Lei; Dong, Tao; Nie, Pengcheng; Qu, Fangfang; He, Yong; Chu, Bingquan; Xiao, Shupei

    2018-04-04

    Thiabendazole is widely used in sclerotium blight, downy mildew and black rot prevention and treatment in rape. Accurate monitoring of thiabendazole pesticides in plants will prevent potential adverse effects to the Environment and human health. Surface Enhanced Raman Spectroscopy (SERS) is a highly sensitive fingerprint with the advantages of simple operation, convenient portability and high detection efficiency. In this paper, a rapid determination method of thiabendazole pesticides in rape was conducted combining SERS with chemometric methods. The original SERS were pretreated and the partial least squares (PLS) was applied to establish the prediction model between SERS and thiabendazole pesticides in rape. As a result, the SERS enhancing effect based on silver Nano-substrate was better than that of gold Nano-substrate, where the detection limit of thiabendazole pesticides in rape could reach 0.1 mg/L. Moreover, 782, 1007 and 1576 cm −1 could be determined as thiabendazole pesticides Raman characteristic peaks in rape. The prediction effect of thiabendazole pesticides in rape was the best ( R p 2 = 0.94, RMSEP = 3.17 mg/L) after the original spectra preprocessed with 1st-Derivative, and the linear relevance between thiabendazole pesticides concentration and Raman peak intensity at 782 cm −1 was the highest ( R² = 0.91). Furthermore, five rape samples with unknown thiabendazole pesticides concentration were used to verify the accuracy and reliability of this method. It was showed that prediction relative standard deviation was 0.70–9.85%, recovery rate was 94.71–118.92% and t value was −1.489. In conclusion, the thiabendazole pesticides in rape could be rapidly and accurately detected by SERS, which was beneficial to provide a rapid, accurate and reliable scheme for the detection of pesticides residues in agriculture products.

  17. Rapid Determination of Thiabendazole Pesticides in Rape by Surface Enhanced Raman Spectroscopy

    Directory of Open Access Journals (Sweden)

    Lei Lin

    2018-04-01

    Full Text Available Thiabendazole is widely used in sclerotium blight, downy mildew and black rot prevention and treatment in rape. Accurate monitoring of thiabendazole pesticides in plants will prevent potential adverse effects to the Environment and human health. Surface Enhanced Raman Spectroscopy (SERS is a highly sensitive fingerprint with the advantages of simple operation, convenient portability and high detection efficiency. In this paper, a rapid determination method of thiabendazole pesticides in rape was conducted combining SERS with chemometric methods. The original SERS were pretreated and the partial least squares (PLS was applied to establish the prediction model between SERS and thiabendazole pesticides in rape. As a result, the SERS enhancing effect based on silver Nano-substrate was better than that of gold Nano-substrate, where the detection limit of thiabendazole pesticides in rape could reach 0.1 mg/L. Moreover, 782, 1007 and 1576 cm−1 could be determined as thiabendazole pesticides Raman characteristic peaks in rape. The prediction effect of thiabendazole pesticides in rape was the best ( R p 2 = 0.94, RMSEP = 3.17 mg/L after the original spectra preprocessed with 1st-Derivative, and the linear relevance between thiabendazole pesticides concentration and Raman peak intensity at 782 cm−1 was the highest (R2 = 0.91. Furthermore, five rape samples with unknown thiabendazole pesticides concentration were used to verify the accuracy and reliability of this method. It was showed that prediction relative standard deviation was 0.70–9.85%, recovery rate was 94.71–118.92% and t value was −1.489. In conclusion, the thiabendazole pesticides in rape could be rapidly and accurately detected by SERS, which was beneficial to provide a rapid, accurate and reliable scheme for the detection of pesticides residues in agriculture products.

  18. War of Images and Images of War: Rape and Sacrifice in the Iraq War

    Directory of Open Access Journals (Sweden)

    Carmem Rial

    2007-01-01

    Full Text Available This article addresses one of the great issues about which global media remains silent: the rape of Muslim women by U.S. soldiers in Iraq. Contemporary mediascape is prolix. But some silences remain, such as the issue of rape during war. With an anthropological approach to the meaning of war and through the analysis of images, the article focuses on the participation of women in this male space.

  19. Bt-transgenic oilseed rape hybridization with its weedy relative, Brassica rapa.

    Science.gov (United States)

    Halfhill, Matthew D; Millwood, Reginald J; Raymer, Paul L; Stewart, C Neal

    2002-10-01

    The movement of transgenes from crops to weeds and the resulting consequences are concerns of modern agriculture. The possible generation of "superweeds" from the escape of fitness-enhancing transgenes into wild populations is a risk that is often discussed, but rarely studied. Oilseed rape, Brassica napus (L.), is a crop with sexually compatible weedy relatives, such as birdseed rape (Brassica rapa (L.)). Hybridization of this crop with weedy relatives is an extant risk and an excellent interspecific gene flow model system. In laboratory crosses, T3 lines of seven independent transformation events of Bacillus thuringiensis (Bt) oilseed rape were hybridized with two weedy accessions of B. rapa. Transgenic hybrids were generated from six of these oilseed rape lines, and the hybrids exhibited an intermediate morphology between the parental species. The Bt transgene was present in the hybrids, and the protein was synthesized at similar levels to the corresponding independent oilseed rape lines. Insect bioassays were performed and confirmed that the hybrid material was insecticidal. The hybrids were backcrossed with the weedy parent, and only half the oilseed rape lines were able to produce transgenic backcrosses. After two backcrosses, the ploidy level and morphology of the resultant plants were indistinguishable from B. rapa. Hybridization was monitored under field conditions (Tifton, GA, USA) with four independent lines of Bt oilseed rape with a crop to wild relative ratio of 1200:1. When B. rapa was used as the female parent, hybridization frequency varied among oilseed rape lines and ranged from 16.9% to 0.7%.

  20. Influence of forecrop and chemical seed treatment on the occurrence of take-all (Gaeumannomyces graminis var. tritici on winter wheat

    Directory of Open Access Journals (Sweden)

    Zbigniew Weber

    2013-12-01

    Full Text Available The work was done in years 1998/1999 - 2000/2001 on plantations and field plot experiments. Aim of the work was evaluation of take-all occurrence on winter wheat in milk-wax growth stage in dependence on forecrop (oilseed rape, wheat or barley as well as seed treatment with Latitude 125 FS when wheat was planted on fields after wheat or barley. Percentage of infected plants when seeds were not treated with Latitude 125 FS varied from 82-100 on fields after wheat or barley, and 54-69 on fields after oilseed rape. In treatments with wheat grown after wheat or barley the percentage of infected plants amounted 20-100 when seeds were not treated with Latitude 125 FS and 13-86 when seeds were treated with Latitude 125 FS. Mean degree of infection was low when percentage of infected plants was low and high when percentage of infected plants was high.

  1. Date and acquaintance rape. Development and validation of a set of scales.

    Science.gov (United States)

    Walsh, J F; Devellis, B M; Devellis, R F

    1997-02-01

    Increasing recognition of the prevalence of date/acquaintance rape (DAR) in the US, especially among college women, has led to an understanding that the techniques needed to fend off attacks from friends and acquaintances differ from those used to prevent rape by strangers. This study developed and tested the reliability and validity of the following DAR constructs: perceived vulnerability (underestimation of vulnerability discourages adequate self-protection), self-efficacy, relational priority (neglecting self-interest to save a relationship), rape myth acceptance (subscribing to myths about rape allows women to avoid facing their own vulnerability), and commitment to self-defense. These constructs were also correlated with scales measuring masculinity, self-esteem, and degree of belief in a "just world." Data were gathered to test these constructs via a questionnaire administered to 800 female undergraduate dormitory residents (47% response rate). Analysis of the data allowed refinement of 50 items into 25 items that constitute reliable scales of perceived vulnerability, self-efficacy, and self-determination and a marginally reliable scale of victim-blaming (rape myth). Support was found for 5/6 predicted correlates between DAR scales and 3/5 hypothesized correlations between DAR scales and convergent/discrimination validity scales. Research into this rape prevention tool will continue.

  2. Readiness to reconcile and post-traumatic distress in German survivors of wartime rapes in 1945.

    Science.gov (United States)

    Eichhorn, S; Stammel, N; Glaesmer, H; Klauer, T; Freyberger, H J; Knaevelsrud, C; Kuwert, P

    2015-05-01

    Sexual violence and wartime rapes are prevalent crimes in violent conflicts all over the world. Processes of reconciliation are growing challenges in post-conflict settings. Despite this, so far few studies have examined the psychological consequences and their mediating factors. Our study aimed at investigating the degree of longtime readiness to reconcile and its associations with post-traumatic distress within a sample of German women who experienced wartime rapes in 1945. A total of 23 wartime rape survivors were compared to age- and gender-matched controls with WWII-related non-sexual traumatic experiences. Readiness to reconcile was assessed with the Readiness to Reconcile Inventory (RRI-13). The German version of the Post-traumatic Diagnostic Scale (PDS) was used to assess post-traumatic stress disorder (PTSD) symptomatology. Readiness to reconcile in wartime rape survivors was higher in those women who reported less post-traumatic distress, whereas the subscale "openness to interaction" showed the strongest association with post-traumatic symptomatology. Moreover, wartime rape survivors reported fewer feelings of revenge than women who experienced other traumatization in WWII. Our results are in line with previous research, indicating that readiness to reconcile impacts healing processes in the context of conflict-related traumatic experiences. Based on the long-lasting post-traumatic symptomatology we observed that our findings highlight the need for psychological treatment of wartime rape survivors worldwide, whereas future research should continue focusing on reconciliation within the therapeutic process.

  3. Predictors of delayed disclosure of rape in female adolescents and young adults

    Science.gov (United States)

    Bicanic, Iva A. E.; Hehenkamp, Lieve M.; van de Putte, Elise M.; van Wijk, Arjen J.; de Jongh, Ad

    2015-01-01

    Background Delayed disclosure of rape has been associated with impaired mental health; it is, therefore, important to understand which factors are associated with disclosure latency. The purpose of this study was to compare various demographics, post-rape characteristics, and psychological functioning of early and delayed disclosers (i.e., more than 1-week post-rape) among rape victims, and to determine predictors for delayed disclosure. Methods Data were collected using a structured interview and validated questionnaires in a sample of 323 help-seeking female adolescents and young adults (12–25 years), who were victimized by rape, but had no reported prior chronic child sexual abuse. Results In 59% of the cases, disclosure occurred within 1 week. Delayed disclosers were less likely to use medical services and to report to the police than early disclosers. No significant differences were found between delayed and early disclosers in psychological functioning and time to seek professional help. The combination of age category 12–17 years [odds ratio (OR) 2.05, confidence intervals (CI) 1.13–3.73], penetration (OR 2.36, CI 1.25–4.46), and closeness to assailant (OR 2.64, CI 1.52–4.60) contributed significantly to the prediction of delayed disclosure. Conclusion The results point to the need of targeted interventions that specifically encourage rape victims to disclose early, thereby increasing options for access to health and police services. PMID:25967381

  4. Same-Sex and Race-Based Disparities in Statutory Rape Arrests.

    Science.gov (United States)

    Chaffin, Mark; Chenoweth, Stephanie; Letourneau, Elizabeth J

    2016-01-01

    This study tests a liberation hypothesis for statutory rape incidents, specifically that there may be same-sex and race/ethnicity arrest disparities among statutory rape incidents and that these will be greater among statutory rape than among forcible sex crime incidents. 26,726 reported incidents of statutory rape as defined under state statutes and 96,474 forcible sex crime incidents were extracted from National Incident-Based Reporting System data sets. Arrest outcomes were tested using multilevel modeling. Same-sex statutory rape pairings were rare but had much higher arrest odds. A victim-offender romantic relationship amplified arrest odds for same-sex pairings, but damped arrest odds for male-on-female pairings. Same-sex disparities were larger among statutory than among forcible incidents. Female-on-male incidents had uniformly lower arrest odds. Race/ethnicity effects were smaller than gender effects and more complexly patterned. The findings support the liberation hypothesis for same-sex statutory rape arrest disparities, particularly among same-sex romantic pairings. Support for race/ethnicity-based arrest disparities was limited and mixed. © The Author(s) 2014.

  5. The influence of prior rape on the psychological and physical health functioning of older adults.

    Science.gov (United States)

    Sachs-Ericsson, Natalie; Kendall-Tackett, Kathleen A; Sheffler, Julia; Arce, Darleine; Rushing, Nicole C; Corsentino, Elizabeth

    2014-01-01

    Older adults who have experienced traumatic events earlier in life may be especially vulnerable to additional challenges associated with aging. In a cross-sectional study of older females, the present study examines whether a history of rape is associated with current psychological and health problems. This study used existing data from the female respondents (N = 1228) in the National Social Life, Health, and Aging Project (NSHAP), a national probability sample of adults between the ages of 57 and 85 interviewed in their homes. It was determined whether or not the participant experienced forced sexual contact since the age of 18. Measures of psychological health (e.g., scales of depression, anxiety, and loneliness), the presence or absence of a number of serious health problems, and a one-item measure of self-esteem were obtained. Adult rape occurred in 7% of the sample. On average, 36 years had elapsed since the rape had occurred. Using structural equation modeling (SEM), rape was associated with lower self-esteem, psychological, and physical health functioning. Self-esteem partially mediated the association between rape and psychological functioning, but not health functioning. These associations were significant even after controlling for participant characteristics and risky health behaviors. Mechanisms linking prior rape to psychological and health problems in older age are discussed, as well as treatment recommendations for symptomatic older adults.

  6. Is disclosure of childhood rape associated with mental health outcome? Results from the National Women's Study.

    Science.gov (United States)

    Ruggiero, Kenneth J; Smith, Daniel W; Hanson, Rochelle F; Resnick, Heidi S; Saunders, Benjamin E; Kilpatrick, Dean G; Best, Connie L

    2004-02-01

    Clinicians often assert that disclosure of childhood rape is beneficial to victims because it sets the occasion for protective action and can bring them into contact with professionals trained to address rape-related mental health needs. Consistent with this is the hypothesis that victims of childhood rape who disclose their victimization soon after it occurs are at lower risk for later psychosocial difficulties relative to those who delay disclosure or never disclose. We explored this issue with a nationally representative sample of 3,220 adult women; 288 (8.9%) endorsed at least one instance of forcible sexual penetration prior to age 18. Results revealed a significantly higher past-year prevalence of posttraumatic stress disorder (PTSD) and major depressive episodes among women who waited longer than 1 month to disclose their rape relative to nondisclosers and women who disclosed within 1 month of the rape. Delayed disclosure remained associated with PTSD after controlling for demographic and rape characteristics. Patterns of disclosure were not associated with past-year substance-use problems.

  7. Randomized controlled evaluation of an early intervention to prevent post-rape psychopathology.

    Science.gov (United States)

    Resnick, Heidi; Acierno, Ron; Waldrop, Angela E; King, Lynda; King, Daniel; Danielson, Carla; Ruggiero, Kenneth J; Kilpatrick, Dean

    2007-10-01

    A randomized between-group design was used to evaluate the efficacy of a video intervention to reduce post-traumatic stress disorder (PTSD) and other mental health problems, implemented prior to the forensic medical examination conducted within 72 h post-sexual assault. Participants were 140 female victims of sexual assault (68 video/72 nonvideo) aged 15 years or older. Assessments were targeted for 6 weeks (Time 1) and 6 months (Time 2) post-assault. At Time 1, the intervention was associated with lower scores on measures of PTSD and depression among women with a prior rape history relative to scores among women with a prior rape history in the standard care condition. At Time 2, depression scores were also lower among those with a prior rape history who were in the video relative to the standard care condition. Small effects indicating higher PTSD and Beck Anxiety Inventory (BAI) scores among women without a prior rape history in the video condition were observed at Time 1. Accelerated longitudinal growth curve analysis indicated a videoxprior rape history interaction for PTSD, yielding four patterns of symptom trajectory over time. Women with a prior rape history in the video condition generally maintained the lowest level of symptoms.

  8. Media Construction of Gender: Framing Analysis of Rape Cases in the Mass Media

    Directory of Open Access Journals (Sweden)

    Ali Imron

    2013-02-01

    Full Text Available Construction of the printed media which tends to dramatize and blow up the reporting of rape cases has in fact discredited the rape victim, resulting in gender bias. This is due to the fact that media present the news content concerning on the victim and the perpetrator in imbalanced reporting, in that the victims are scrutinized from diverse facets. This paper analyze the coverage of printed media in rape cases by means of framing analysis. The result shows that printed media coverage generally goes beyond the rape case itself as the victim’s identity and images of the incident are also revealed. The using of visual image (victim’s image is probably aimed to present an overview on the fact or the truth from the media viewpoint. This presentation, however, obscures the differences between factual and fictional reality and this might lead to different interpretation on the readers’ side. Furthermore, inappropriate reporting might become the society’s reference concerning on the modus operandi, in that the society learn or imitate the aspects they once did not know of. Visual image will create a second rape by the media toward the victim, in addition to the stereotyping developed in public, which often brings out psychological impact to the victim and the family. This is called the third rape.

  9. Predictors of delayed disclosure of rape in female adolescents and young adults

    Directory of Open Access Journals (Sweden)

    Iva A. E. Bicanic

    2015-05-01

    Full Text Available Background: Delayed disclosure of rape has been associated with impaired mental health; it is, therefore, important to understand which factors are associated with disclosure latency. The purpose of this study was to compare various demographics, post-rape characteristics, and psychological functioning of early and delayed disclosers (i.e., more than 1-week post-rape among rape victims, and to determine predictors for delayed disclosure. Methods: Data were collected using a structured interview and validated questionnaires in a sample of 323 help-seeking female adolescents and young adults (12–25 years, who were victimized by rape, but had no reported prior chronic child sexual abuse. Results: In 59% of the cases, disclosure occurred within 1 week. Delayed disclosers were less likely to use medical services and to report to the police than early disclosers. No significant differences were found between delayed and early disclosers in psychological functioning and time to seek professional help. The combination of age category 12–17 years [odds ratio (OR 2.05, confidence intervals (CI 1.13–3.73], penetration (OR 2.36, CI 1.25–4.46, and closeness to assailant (OR 2.64, CI 1.52–4.60 contributed significantly to the prediction of delayed disclosure. Conclusion: The results point to the need of targeted interventions that specifically encourage rape victims to disclose early, thereby increasing options for access to health and police services.

  10. Correlates of reasons for not reporting rape to police: results from a national telephone household probability sample of women with forcible or drug-or-alcohol facilitated/incapacitated rape.

    Science.gov (United States)

    Cohn, Amy M; Zinzow, Heidi M; Resnick, Heidi S; Kilpatrick, Dean G

    2013-02-01

    Rape tactics, rape incident characteristics, and mental health problems (lifetime depression, PTSD, and substance abuse) were investigated as correlates of eight different reasons for not reporting a rape to police among women who had experienced but did not report a rape to police (n = 441) within a national telephone household probability sample. Rape tactics (nonmutually exclusive) included drug or alcohol-facilitated or incapacitated rape (DAFR/IR; n = 119) and forcible rape (FR; n = 376). Principal Components Analysis (PCA) was conducted to extract a dominant set of patterns among the eight reasons for not reporting, and to reduce the set of dependent variables. PCA results indicated three unique factors: Not Wanting Others to Know, Nonacknowledgment of Rape, and Criminal Justice Concerns. Hierarchical regression analyses showed DAFR/IR and FR were both positively and significantly associated with Criminal Justice Concerns, whereas DAFR/IR, but not FR, was associated with Nonacknowledgment as a reason for not reporting to police. Neither DAFR/IR nor FR emerged as significant predictors of Others Knowing after controlling for fear of death or injury at the time of the incident. Correlations among variables showed that the Criminal Justice Concerns factor was positively related to lifetime depression and PTSD and the Nonacknowledgement factor was negatively related to lifetime PTSD. Findings suggest prevention programs should educate women about the definition of rape, which may include incapacitation due to alcohol or drugs, to increase acknowledgement and decrease barriers to police reporting.

  11. Gender Inequitable Masculinity and Sexual Entitlement in Rape Perpetration South Africa: Findings of a Cross-Sectional Study

    Science.gov (United States)

    Jewkes, Rachel; Sikweyiya, Yandisa; Morrell, Robert; Dunkle, Kristin

    2011-01-01

    Objective To describe the prevalence and patterns of rape perpetration in a randomly selected sample of men from the general adult population, to explore factors associated with rape and to describe how men explained their acts of rape. Design Cross-sectional household study with a two- stage randomly selected sample of men. Methods 1737 South African men aged 18–49 completed a questionnaire administered using an Audio-enhanced Personal Digital Assistant. Multivariable logistic regression models were built to identify factors associated with rape perpetration. Results In all 27.6% (466/1686) of men had raped a woman, whether an intimate partner, stranger or acquaintance, and whether perpetrated alone or with accomplices, and 4.7% had raped in the last 12 months. First rapes for 75% were perpetrated before age 20, and 53.9% (251) of those raping, did so on multiple occasions. The logistic regression model showed that having raped was associated with greater adversity in childhood, having been raped by a man and higher maternal education. It was associated with less equitable views on gender relations, having had more partners, and many more gender inequitable practices including transactional sex and physical partner violence. Also drug use, gang membership and a higher score on the dimensions of psychopathic personality, namely blame externalisation and Machiavellian egocentricity. Asked about why they did it, the most common motivations stemmed from ideas of sexual entitlement. Conclusions Perpetration of rape is so prevalent that population-based measures of prevention are essential to complement criminal justice system responses. Our findings show the importance of measures to build gender equity and change dominant ideas of masculinity and gender relations as part of rape prevention. Reducing men's exposure to trauma in childhood is also critically important. PMID:22216324

  12. Study on the Occurrence and Epidemic Model of Rape Sclerotinia Stem Rot of ‘Zheyou 50’

    OpenAIRE

    Xu Sen-fu; Wang Hui-fu; Yu Shanhong; Wang En-guo

    2013-01-01

    In order to investigate invading and epidemic rules of rape sclerotinia stem rot of ‘Zheyou 50’ and promote the development of brassica campestris industry, this paper studied the outbreak regularity and epidemic model of rape sclerotinia stem rot according to field investigation and infection. The result showed that machinery direct seeding rape was good for the occurrence of sclerotinia stem rot for the reason of late seeding and high density. The period from water damage appeared to wiltin...

  13. Supporting Rape Survivors Through the Criminal Injuries Compensation Scheme: An Exploration of English and Welsh Independent Sexual Violence Advisors' Experiences.

    Science.gov (United States)

    Smith, Olivia; Galey, Jessica

    2018-07-01

    English and Welsh responses to rape have long been critically examined, leading to attempted improvements in the criminal justice system. Despite this, little attention has been paid to the Criminal Injuries Compensation Scheme (CICS) and the difficulties applying it to rape. To begin addressing this gap, researchers interviewed three, and qualitatively surveyed 22, Independent Sexual Violence Advisors. The findings suggest that CICS may not only reinforce rape myths and disadvantage vulnerable survivors, but is also a source of validation and contributes to survivor justice. The study, while exploratory, therefore, highlights the need for further discussion about rape survivor compensation.

  14. Rape culture, lad culture and everyday sexism: researching, conceptualizing and politicizing new mediations of gender and sexual violence

    OpenAIRE

    Phipps, Alison; Ringrose, Jessica; Renold, Emma; Jackson, Carolyn

    2017-01-01

    Introduction to Special Issue of Journal of Gender Studies entitled Rape culture, lad culture and everyday sexism: Researching, conceptualizing and politicizing new mediations of gender and sexual violence.

  15. Self-defense or undermining the self? Exploring the possibilities and limitations of a novel anti-rape technology.

    Science.gov (United States)

    White, Deborah; Rees, Gethin

    2014-03-01

    Despite decades of feminist-inspired law reforms, rape remains highly prevalent. While many continue to fight for broad cultural and institutional changes, some argue that more immediate interventions are required. Self-defense techniques represent a key strategy of resistance to rape, and empirical evidence suggests that women's active resistance may hold a number of positive benefits. In this essay, we compare the aims and objectives of a novel anti-rape technology, known as the Rape-aXe, with traditional self-defense techniques, focusing upon the potential for both to resist individual acts of sexual aggression and, more broadly, end gendered sexual violence.

  16. Self-rated health in relation to rape and mental health disorders in a national sample of women.

    Science.gov (United States)

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

    2011-04-01

    Overall health status is associated with long-term physical morbidity and mortality. Existing research on the correlates of mental health effects of rape suggests that rape victims are at higher risk for poor overall health status. Little is known, however, about how different rape tactics may relate to health status in rape victims. Our aim was to examine prevalence and correlates of self-rated health in a community sample of women, with particular emphasis on lifetime rape history (distinguishing between rape tactics), psychopathology, and substance use outcomes. A nationally representative sample of 3,001 U.S. women (age range: 18-86 years) residing in households with a telephone participated in a structured telephone interview. Poor self-rated health was endorsed by 11.4% of the sample. Final multivariable models showed that poor self-rated health was associated with older age (pdepressive episode (MDE; p=.01), and history of forcible rape (p=.01). Self-rated health was associated with three potentially modifiable variables (forcible rape, PTSD, and MDE). Therefore, trauma-focused interventions for rape victims should include collaboration on treatment or prevention modules that specifically address both mental and physical health. © 2011 American Orthopsychiatric Association.

  17. Community perceptions of rape and child sexual abuse: a qualitative study in rural Tanzania.

    Science.gov (United States)

    Abeid, Muzdalifat; Muganyizi, Projestine; Olsson, Pia; Darj, Elisabeth; Axemo, Pia

    2014-08-18

    Rape of women and children is recognized as a health and human rights issue in Tanzania and internationally. Exploration of the prevailing perceptions in rural areas is needed in order to expand the understanding of sexual violence in the diversity of Tanzania's contexts. The aim of this study therefore was to explore and understand perceptions of rape of women and children at the community level in a rural district in Tanzania with the added objective of exploring those perceptions that may contribute to perpetuating and/or hindering the disclosure of rape incidences. A qualitative design was employed using focus group discussions with male and female community members including religious leaders, professionals, and other community members. The discussions centered on causes of rape, survivors of rape, help-seeking and reporting, and gathered suggestions on measures for improvement. Six focus group discussions (four of single gender and two of mixed gender) were conducted. The focus group discussions were recorded, transcribed verbatim, and analyzed using manifest qualitative content analysis. The participants perceived rape of women and children to be a frequent and hidden phenomenon. A number of factors were singled out as contributing to rape, such as erosion of social norms, globalization, poverty, vulnerability of children, alcohol/drug abuse and poor parental care. Participants perceived the need for educating the community to raise their knowledge of sexual violence and its consequences, and their roles as preventive agents. In this rural context, social norms reinforce sexual violence against women and children, and hinder them from seeking help from support services. Addressing the identified challenges may promote help-seeking behavior and improve care of survivors of sexual violence, while changes in social and cultural norms are needed for the prevention of sexual violence.

  18. A longitudinal study of the aftermath of rape among rural South African women.

    Science.gov (United States)

    Wyatt, Gail E; Davhana-Maselesele, Mashudu; Zhang, Muyu; Wong, Lauren H; Nicholson, Fiona; Sarkissian, Alissa Der; Makhado, Lufuno; Myers, Hector F

    2017-05-01

    Sexual assaults against women are a global health crisis, with alarmingly high rates in South Africa. However, we know very little about the circumstances and the aftermath of these experiences. Further, there is limited information about how factors specific to the rape (e.g., fighting back) versus those that are specific to the individual-and potentially modifiable-influence mental health outcomes. This study examined how situational characteristics of rape as well as individual and situational factors confer risk for symptoms of depression, posttraumatic stress disorder (PTSD), and dysfunctional sexual behavior at 12-month follow-up. Two hundred nine (N = 209) South African women were recruited from rural rape clinics in the Limpopo Province (LP) and North West Province (NWP) of South Africa. Interviews were conducted at baseline (within 6 months of the rape incident) and at 6 and 12 months by trained staff at the clinics in English or the women's native languages. Women were interviewed after services were provided in a private room. One hundred thirty-two (n = 132) women were lost to follow-up at 12 months, resulting in 77 women with interview data for all time points. Undermining by the survivor's social support system and an increased belief in myths about rape were associated with increased dysfunctional sexual practices and symptoms of depression. These findings demonstrate the need for interventions that address the most pervasive effects of rape over time. These behaviors can increase risks for revictimization and reduce psychological well-being in the aftermath of rape. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  19. Examining the associations between sex trade involvement, rape, and symptomatology of sexual abuse trauma.

    Science.gov (United States)

    Lutnick, Alexandra; Harris, Jennie; Lorvick, Jennifer; Cheng, Helen; Wenger, Lynn D; Bourgois, Philippe; Kral, Alex H

    2015-07-01

    The high prevalence of rape and sexual trauma symptomatology among women involved in street-based sex trades is well-established. Because prior research has lacked appropriate, non-sex trade involved comparison groups, it is unknown whether differences exist among similarly situated women who do and do not trade sex. This article explores experiences of childhood and adult rape and symptomatology of sexual abuse trauma among a community-based sample of 322 women who use methamphetamine in San Francisco, California, 61% of whom were involved in the sex trade. Study participants were recruited via respondent-driven sampling and eligible if they were cisgender women, aged 18 or older, current methamphetamine users, and sexually active with at least one cisgender man in the past 6 months. The dependent variable was sexual abuse trauma symptomatology, as measured by the Sexual Abuse Trauma Index (SATI) subscale of the Trauma Symptom Checklist-40 (TSC-40), and the explanatory variable was sex trade involvement. Potential covariates were age, current homelessness, methamphetamine dependence, and experiences of childhood and adult rape. Sixty-one percent of participants had a SATI subscale score suggestive of sexual abuse trauma. The overall prevalence of rape in childhood and adulthood was 52% and 73%, respectively. In bivariate analysis, sex trade involvement and all of the potential covariates except for homelessness and age were associated with a SATI score suggestive of sexual abuse trauma. In multivariate models controlling for significant covariates, there was no longer a statistically significant association between sex trade involvement or childhood rape and an elevated SATI score. Elevated levels of psychological dependence on methamphetamine and experiences of rape as an adult were still associated with a high SATI score. These findings highlight that urban poor women, regardless of sex trade involvement, suffer high levels of rape and related trauma

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

    Science.gov (United States)

    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...

  1. Learning through a Winter's Tale

    Science.gov (United States)

    Vidotto, Kristie

    2010-01-01

    In this article, the author shares her experience during the final semester of Year 11 Theatre Studies when she performed a monologue about Hermione from "The Winter's Tale". This experience was extremely significant to her because it nearly made her lose faith in one of the most important parts of her life, drama. She believes this…

  2. Clinical Holistic Medicine: Holistic Treatment of Rape and Incest Trauma

    Directory of Open Access Journals (Sweden)

    Søren Ventegodt

    2005-01-01

    Full Text Available Studies indicate that at least 15% of the female population in western countries has experienced sexual abuse and severe sexual traumas. This paper explains how even serious sexual abuse and trauma can be healed when care and resources encourage the patient to return to the painful life events. When the physician cares and receives the trust of the patient, emotional holding and processing will follow quite naturally. Spontaneous regression seems to be an almost pain-free way of integrating the severe traumas from earlier experiences of rape and incest. This technique is a recommended alternative to classical timeline therapy using therapeutic commands. When traumatized patients distance themselves from their soul (feelings, sexuality, and existential depth, they often lose their energy and enjoyment of life. However, this does not mean that they are lost to life. Although it may seem paradoxical, a severe trauma may be a unique opportunity to regain enjoyment of life. The patient will often be richly rewarded for the extensive work of clearing and sorting out in order to experience a new depth in his or her existence and emotional life, with a new ability to understand life in general and other people in particular. So what may look like a tragedy can be transformed into a unique gift; if the patient gets sufficient support, there is the possibility of healing and learning. Consciousness-based medicine seems to provide severely traumatized patients with the quality of support and care needed for their soul to heal.

  3. Mutation breeding of rape by using proton ion beam

    International Nuclear Information System (INIS)

    Eun, J. S.; Chang, Y. S.; Han, S. G.; Choi, S. R.; Kim, J. S.

    2006-04-01

    This experiment was carried out by irradiation the proton ion beam and gamma-ray at level 100 to 2,000 Gy on dry seeds of 3 varieties, 'Naehan', 'Hanla' and 'Tammi' to increase the cultivation area and develope for biodiesel in rape (Brassica napus) and checked the radiosensitivity test including germination rate, emergence rate and chromosome aberration and the occurrence of morphological mutant in M1 generation. The germination rate and emergence rate were 98∼100% because they had no relation with radiation source, dosage and variety. There was no significance in survival rate up to 1,000 Gy dosage after sowing of 7 days and remarkably reduced from 39.5 to 69.6% at 1,500 to 2,000 Gy dosage. The length and area of cotyledon, and hypocotyl length were highly reduced with significance by increasing dosage of proton ion and gamma-irradiation in all 3 varieties and showed the sensitive responses on 'Naehan', 'Hanla' and 'Tammi' in order. By the way, there was a radiation hormesis in 'Tammi' by increasing the length and area of cotyledon in the proton ion treatment at 100∼200 Gy dosage compared to the control (no treatment). With the same effect, it had the similar results in the fresh weight of above-aerial parts in 3∼4 weeks after sowing

  4. Low level impurities in imported wheat are a likely source of feral transgenic oilseed rape (Brassica napus L.) in Switzerland.

    Science.gov (United States)

    Schulze, Juerg; Brodmann, Peter; Oehen, Bernadette; Bagutti, Claudia

    2015-11-01

    In Switzerland, the cultivation of genetically modified (GM) oilseed rape (Brassica napus L.) and the use of its seeds for food and feed are not permitted. Nevertheless, the GM oilseed rape events GT73, MS8×RF3, MS8 and RF3 have recently been found in the Rhine port of Basel, Switzerland. The sources of GM oilseed rape seeds have been unknown. The main agricultural good being imported at the Rhine port of Basel is wheat and from 2010 to 2013, 19% of all Swiss wheat imports originated from Canada. As over 90% of all oilseed rape grown in Canada is GM, we hypothesised that imports of Canadian wheat may contain low level impurities of GM oilseed rape. Therefore, waste fraction samples gathered during the mechanical cleaning of Canadian wheat from two Swiss grain mills were analysed by separating oilseed rape seeds from waste fraction samples and testing DNA of pooled seeds for the presence of transgenes by real-time PCR. Furthermore, oilseed rape seeds from each grain mill were sown in a germination experiment, and seedling DNA was tested for the presence of transgenes by real-time PCR. GT73, MS8×RF3, MS8 and RF3 oilseed rape was detected among seed samples and seedlings of both grain mills. Based on this data, we projected a mean proportion of 0.005% of oilseed rape in wheat imported from Canada. Besides Canadian wheat, the Rhine port of Basel does not import any other significant amounts of agricultural products from GM oilseed rape producing countries. We therefore conclude that Canadian wheat is the major source of unintended introduction of GM oilseed rape seeds into Switzerland.

  5. Awareness of a rape crisis center and knowledge about sexual violence among high school adolescents.

    Science.gov (United States)

    Lee, Sara H; Stark, Amrita K; O'Riordan, Mary Ann; Lazebnik, Rina

    2015-02-01

    This study examined awareness among adolescents of a local rape crisis center as well as their knowledge about sexual violence. The Cleveland Rape Crisis Center (CRCC) conducts sexual violence prevention programs for high school students. A written, anonymous survey was distributed to students prior to the start of the program. Students were asked if they had heard of the CRCC; knowledge about sexual violence was assessed with a series of 7 statements (rape myths) that participants identified as true or false. Surveys were reviewed retrospectively. Analyses were carried out for individual questions and frequencies compared using chi-square analysis. A total of 1633 surveys were collected; 1118 (68.5%) participants were female and 514 (31.5%) were male; ages ranged from 12 to 19 years. Respondents described themselves as being of European descent (45.9%), African descent (26.2%), or mixed race (17.7%). Just over half (863, 52.9%) of survey respondents had heard of the CRCC. Over half (950, 58.2%) of participants answered 5 or more questions correctly (range of correct answers 0 to 7). In general, more participants who were aware of the CRCC were able to identify statements about rape correctly (P rape. Females were consistently more likely to get an answer correct, as were participants of European descent. Awareness of the CRCC was associated with increased knowledge about sexual violence. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  6. Does Encouragement by Others Increase Rape Reporting? Findings from a National Sample of Women

    Science.gov (United States)

    Paul, Lisa A.; Zinzow, Heidi M.; McCauley, Jenna L.; Kilpatrick, Dean G.; Resnick, Heidi S.

    2014-01-01

    Our study explores the role of victims' consultation with others about whether or not to report their rape to police. Three groups were observed within this sample of 435 rape victims from a national telephone household probability sample of women: those who did not consult with anyone about reporting (n = 364), those who consulted with someone and were encouraged to report to police (n = 40), and those who consulted with someone and were not encouraged to report (n = 31). Descriptive analyses indicated that the encouraged group was more likely to report to police than either of the other two groups (which did not differ from each other). Because there were no differences between the two consulting groups on demographic or rape-related variables, they were combined in subsequent analyses. Consulting with others about whether to report, peri-traumatic fear of injury or death, assault perpetration by a stranger, and concerns about contracting a sexually transmitted disease were significant predictors of reporting to police after controlling for other significant predictors in a multivariate regression analysis. Implications of these findings are discussed, including the benefits and consequences of formal rape reporting for victims, and the role that disclosure recipients may have in assisting victims post-rape (e.g., encouragement of reporting, emotional support). PMID:25431519

  7. Measurement Matters: Comparing Old and New Definitions of Rape in Federal Statistical Reporting.

    Science.gov (United States)

    Bierie, David M; Davis-Siegel, James C

    2015-10-01

    National statistics on the incidence of rape play an important role in the work of policymakers and academics. The Uniform Crime Reports (UCR) have provided some of the most widely used and influential statistics on the incidence of rape across the United States over the past 80 years. The definition of rape used by UCR changed in 2012 to include substantially more types of sexual assault. This article draws on 20 years of data from the National Incident-Based Reporting System to describe the impact this definitional change will have on estimates of the incidence of rape and trends over time. Drawing on time series as well as panel random effects methodologies, we show that 40% of sexual assaults have been excluded by the prior definition and that the magnitude of this error has grown over time. However, the overall trend in rape over time (year-to-year change) was not substantially different when comparing events meeting the prior definition and the subgroups of sexual assault that will now be counted. © The Author(s) 2014.

  8. Conscientious objection, barriers, and abortion in the case of rape: a study among physicians in Brazil.

    Science.gov (United States)

    Diniz, Debora; Madeiro, Alberto; Rosas, Cristião

    2014-05-01

    In Brazil, to have a legal abortion in the case of rape, the woman's statement that rape has occurred is considered sufficient to guarantee the right to abortion. The aim of this study was to understand the practice and opinions about providing abortion in the case of rape among obstetricians-gynecologists (OBGYNs) in Brazil. A mixed-method study was conducted from April to July 2012 with 1,690 OBGYNs who responded to a structured, electronic, self-completed questionnaire. In the quantitative phase, 81.6% of the physicians required police reports or judicial authorization to guarantee the care requested. In-depth telephone interviews with 50 of these physicians showed that they frequently tested women's rape claim by making them repeat their story to several health professionals; 43.5% of these claimed conscientious objection when they were uncertain whether the woman was telling the truth. The moral environment of illegal abortion alters the purpose of listening to a patient - from providing care to passing judgement on her. The data suggest that women's access to legal abortion is being blocked by these barriers in spite of the law. We recommend that FEBRASGO and the Ministry of Health work together to clarify to physicians that a woman's statement that rape occurred should allow her to access a legal abortion. Copyright © 2014 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

  9. Studies on mutagenic activity of 60Co γ-ray irradiated rape pollen

    International Nuclear Information System (INIS)

    He Weishun; Liu Aihua; Lin Shiying; Xiong Xikun

    1989-01-01

    In the present study on disinfection, the rape pollen was irradiated with 2.5 kGy 60 Co γ-ray. Micronuclei, sister chromatid exchanges (SCE) of bone marrow cells and chromosomal aberrations of meiotic cells in mice were used as an indicater of chromosomal damage to study the mutagenicity of irradiated rape pollen. The results are as follows: (1) The frequency of micronuclei in polychromatic erythrocytes is 2.00 per mille; nucleated cells is 0.8 per mille in control group. In the numbers of polychromatic erythrocytes and nucleated cells with micronuclei, there is no obviously difference in irradiated and unirradiated groups. (2) SCE incidence of control group is 2.01 ± 0.12/cell. No significant difference in the frequency of SCE exists between non-irradiated rape pollen and the control groups. But the frequency of SCE in irradiated rape pollen group (3000 mg/kg/day x 7) is 2.36 ± 0.12/cell; high dose group (6000 mg/kg/day x 7) is 2.96 ± 0.14/cell. In comparison with control group, there is a significant difference. (3) The chromatid breaks, fragments, and univalents in primary spermatocytes have been obseved. The frequencies of chromosomal aberration showed no obviously difference among irradiated and non-irradiated rape pollen groups

  10. Predictors of sexual aggression in adolescents: Gender dominance vs. rape supportive attitudes

    Directory of Open Access Journals (Sweden)

    Nieves Moyano

    2017-01-01

    Full Text Available This study explored the relationship between sexual double standard and rape supportive attitudes in regard to an individual's likelihood to perpetrate sexual aggression. We examined an adolescent sample of 448 boys from Peru, of whom 148 (33.3% reported to have committed sexual aggression. Sexual contact with an unwilling partner was perpetrated by 24.8% of the total sample, sexual coercion by 14.3%, attempted rape by 12.5%, and finally, rape was perpetrated by 10.3%. In all these types of aggression, the most frequent victim was a dating partner. Compared to non-aggressors, male aggressors reported more sexual double standard and supportive attitudes towards rape. Logistic regression analyses revealed that the most relevant variable in the prediction of sexual aggression was the subject having been a victim of sexual abuse during adolescence and having rape supportive attitudes. Our findings suggest that violent attitudes are more important than the endorsement of non-egalitarian beliefs (sexual double standard in the perpetration of sexual violence. These findings provide data from Peru, which contribute to the worldwide data on risk factors for sexual aggression in adolescent males.

  11. Immunopurification and characterization of a rape (Brassica napus L.)

    African Journals Online (AJOL)

    BEN HAMIDA

    centrifugation, ultracentrifugation and affinity chromatography using polyclonal antibodies raised against porcine ... on plant lipases, particularly from oil seeds, have been essentially ..... crude extract (lanes 2 and 3) as found in the sunflower.

  12. Preparation of function-enhanced vegetable oils

    Directory of Open Access Journals (Sweden)

    Hiroshi Maeda

    2016-01-01

    Full Text Available Background: Previously, we (HM found that most commercially available edible oils, which were processed by hexane extraction followed by a number of purification steps, were extremely low in anti-peroxy radical (ROO., or radical scavenging activity. This is a great contrast to the respective virgin oils as exemplified by extra-virgin olive oil or crude rape seed oil [1-4] (Figure 1. Therefore, such highly purified oils will became prooxidant and less desirable food components in terms of health oriented diet. Oxidized oils may eventually cause DNA cleavages, modification of proteins, RNA, and lipids, as well as cellular damage, or promote inflammation and carcinogenesis at later time [5-9]. These commercial oils of low antioxidant activity may be improved by adding functionally effective antioxidative components, by using dried vegetable-waste such as tomato-juice-waste-residues and wine-ferment-waste-residues. Their antioxiative components will be transferred into the functionally poor grade edible oils, and consequently, one can improve the quality of such functionally poor oils and thereby contributing human health [2,8,9]. The purpose of this paper is to report a practical procedure to fortify functionally low grade conventional edible oils to functionally enriched edible oils using dried vegetable-waste residues such as tomato juice waste, and wine-ferment-residues, or other vegetable-waste residues. Methods: (1 Preparation and measurements of lycopene and carotenoid enriched oils. To 5.0g or 1.0g of the dried residue of tomato juice waste, 100ml of commercial rape seed (canola oil was added respectively. Each mixture was incubated at room temperature in dark for several weeks. Amount of lycopene and carotenoids extracted into the oil was monitored by increase of absorption (400-550nm and fluorescence at 470nm of carotenoid. Grape-juice ferment (wine waste was similarly prepared after hot air drying, and immersed in canola oil. (2

  13. Replacing Fish Oil with Vegetable Oils in Salmon Feed Increases Hepatic Lipid Accumulation and Reduces Insulin Sensitivity in Mice

    DEFF Research Database (Denmark)

    Midtbø, Lisa Kolden

    Background: Due to a growing global aquaculture production, fish oil (FO) and fish meal (FM) are partly replaced with vegetable ingredients in aqua feed for Atlantic salmon. These replacements in the feed lead to an altered fatty acid composition in the salmon fillet. We aimed to investigate how...... these changes affects obesity development and insulin sensitivity in mice eating the salmon. In addition, we wanted to investigate how the background diet affects the antiobesity effect of FO. Results: Western diets (WDs) were produced containing salmon fed either FO (WD-FO), or with partly replacement (80......%) of FO with different vegetable oils (VOs); rape seed oil (WDRO), olive oil (WD-OO) or soybean oil (WD-SO). These diets were given to C57BL/6J mice, and mice had higher hepatic lipid accumulation and lower insulin sensitivity when given WD-SO compared with WD-FO. Mice given WD-SO had higher hepatic...

  14. Palm Oil

    Science.gov (United States)

    Palm oil is obtained from the fruit of the oil palm tree. Palm oil is used for preventing vitamin A deficiency, cancer, ... blood pressure, high cholesterol, and cyanide poisoning. Palm oil is used for weight loss and increasing the ...

  15. Diesel oil

    Science.gov (United States)

    Oil ... Diesel oil ... Diesel oil poisoning can cause symptoms in many parts of the body. EYES, EARS, NOSE, AND THROAT Loss of ... most dangerous effects of hydrocarbon (such as diesel oil) poisoning are due to inhaling the fumes. NERVOUS ...

  16. 36 CFR 1002.19 - Winter activities.

    Science.gov (United States)

    2010-07-01

    ... RECREATION § 1002.19 Winter activities. (a) Skiing, snowshoeing, ice skating, sledding, innertubing, tobogganing and similar winter sports are prohibited on Presidio Trust roads and in parking areas open to...

  17. Classification guide: Sochi 2014 Paralympic Winter Games

    OpenAIRE

    2014-01-01

    The Sochi 2014 Paralympic Winter Games classification guide is designed to provide National Paralympic Committees (NPCs) and International Federations (IFs) with information about the classification policies and procedures that will apply to the Sochi 2014 Paralympic Winter Games.

  18. Essential Outdoor Sun Safety Tips for Winter

    Science.gov (United States)

    ... Weekend Warriors expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter Winter sports enthusiasts are ... skiing! Be Mindful of Time Spent in the Sun, Regardless of the Season If possible, ski early ...

  19. Cadmium uptake and speciation changes in the rhizosphere of cadmium accumulator and non-accumulator oilseed rape varieties

    Institute of Scientific and Technical Information of China (English)

    SU Dechun; XING Jianping; JIAO Weiping; WONG Woonchung

    2009-01-01

    Characteristics of cadmium (Cd) uptake kinetics and distribution of Cd speciation in the rhizosphere for Cd accumulator and non-accumulator oilseed rape varieties were investigated under nutrient solution and rhizobox soil culture conditions.The results showed that the maximal influx (Vmax) for Cd2+ and Km were significantly different for the two oilseed rape varieties.The value of Vmax for Cd accumulator oilseed rape Zhucang Huazi was two-fold greater than that for oilseed rape Chuangyou II-93.The exchangeable Cd concentration in the rhizosphere was significantly lower than in non-rhizospheric soils supplemented with Cd as CdSO4 for both the varieties.Carbonate-bound Cd in the rhizosphere of Cd accumulator oilseed rape was significantly higher than that in the rhizosphere of non-accumulator oilseed rape and non-rhizospheric soil.Cd accumulator oilseed rape had a higher Cd2+ affinity and more ability to uptake insoluble Cd in the soil than the non-accumulator oilseed rape.

  20. Induction by chromium ions of chitinases and polyamines in barley (Hordeum vulgare L.) and rape (Brassica napus L. ssp. oleifera)

    DEFF Research Database (Denmark)

    Jacobsen, S.; Hauschild, M.Z.; Rasmussen, U.

    1992-01-01

    Barley and rape seedlings were grown in hydroponic culture with increasing concentrations of CrO3 (Cr(VI)) or CrCl3 (Cr(III)). The chitinase activity and the concentrations of putrescine, spennidine and spermine were determined in the third leaf of barley seed-lings and in the second leaf of rape...